Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts. [ 40.261249] IPVS: ftp: loaded support on port[0] = 21 [ 40.346152] chnl_net:caif_netlink_parms(): no params data found [ 40.511390] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.518415] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.526688] device bridge_slave_0 entered promiscuous mode [ 40.534718] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.541118] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.549017] device bridge_slave_1 entered promiscuous mode [ 40.568219] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.577156] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.598056] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.605593] team0: Port device team_slave_0 added [ 40.611229] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.619649] team0: Port device team_slave_1 added [ 40.638030] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.644312] 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. [ 40.669576] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.681254] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.687582] 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. [ 40.713292] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.728452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.736663] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.757995] device hsr_slave_0 entered promiscuous mode [ 40.763920] device hsr_slave_1 entered promiscuous mode [ 40.769890] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.777425] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.854648] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.861113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.868089] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.874561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.907502] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.914992] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.923472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.932037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.951427] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.958961] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.969533] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.976252] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.985448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.993180] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.999519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.012961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.020646] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.027056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.044335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.052066] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.059947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.068080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.078495] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.089430] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.095794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.104409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.118066] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.126503] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.134774] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.148546] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.211401] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.221648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.254164] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.261151] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.269883] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.279393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.287867] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.295233] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.304528] device veth0_vlan entered promiscuous mode [ 41.314504] device veth1_vlan entered promiscuous mode [ 41.320542] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.330224] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.337547] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.345419] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.353206] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.366252] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.375289] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.382364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.389965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.400564] device veth0_macvtap entered promiscuous mode [ 41.407208] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.415803] device veth1_macvtap entered promiscuous mode [ 41.421936] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.431388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.441029] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.450975] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.458270] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.465267] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.473807] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.480861] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.488891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.499752] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.507493] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.515459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.523703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 41.649750] FAULT_INJECTION: forcing a failure. [ 41.649750] name failslab, interval 1, probability 0, space 0, times 1 [ 41.661278] CPU: 0 PID: 8219 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 41.669164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 41.678509] Call Trace: [ 41.681089] dump_stack+0x1b2/0x281 [ 41.684708] should_fail.cold+0x10a/0x149 [ 41.688865] should_failslab+0xd6/0x130 [ 41.692843] kmem_cache_alloc+0x28e/0x3c0 [ 41.697008] alloc_buffer_head+0x20/0x110 [ 41.701163] alloc_page_buffers+0xb3/0x1f0 [ 41.705402] __getblk_slow+0x2d6/0x7a0 [ 41.709287] __bread_gfp+0x206/0x2e0 [ 41.713003] efs_fill_super+0x12d/0xac0 [ 41.716988] mount_bdev+0x2b3/0x360 [ 41.720613] ? efs_alloc_inode+0x40/0x40 [ 41.724663] mount_fs+0x92/0x2a0 [ 41.728025] vfs_kern_mount.part.0+0x5b/0x470 [ 41.732538] do_mount+0xe65/0x2a30 [ 41.736287] ? copy_mount_string+0x40/0x40 [ 41.740511] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.745517] ? copy_mnt_ns+0xa30/0xa30 [ 41.749400] ? copy_mount_options+0x1fa/0x2f0 [ 41.753889] ? copy_mnt_ns+0xa30/0xa30 [ 41.757768] SyS_mount+0xa8/0x120 [ 41.761208] ? copy_mnt_ns+0xa30/0xa30 [ 41.765099] do_syscall_64+0x1d5/0x640 [ 41.768978] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 41.774155] RIP: 0033:0x7fdb6d4f78ca [ 41.777853] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 41.785563] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 41.793006] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 41.800284] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 41.807540] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 41.814803] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 41.869552] FAULT_INJECTION: forcing a failure. [ 41.869552] name failslab, interval 1, probability 0, space 0, times 0 [ 41.886037] CPU: 0 PID: 8225 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 41.893946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 41.903306] Call Trace: [ 41.905891] dump_stack+0x1b2/0x281 [ 41.909513] should_fail.cold+0x10a/0x149 [ 41.913653] should_failslab+0xd6/0x130 [ 41.917653] kmem_cache_alloc+0x28e/0x3c0 [ 41.921807] alloc_buffer_head+0x20/0x110 [ 41.925971] alloc_page_buffers+0xb3/0x1f0 [ 41.930212] __getblk_slow+0x2d6/0x7a0 [ 41.934124] __bread_gfp+0x206/0x2e0 [ 41.937855] efs_fill_super+0x12d/0xac0 [ 41.941831] mount_bdev+0x2b3/0x360 [ 41.945452] ? efs_alloc_inode+0x40/0x40 [ 41.949516] mount_fs+0x92/0x2a0 [ 41.952895] vfs_kern_mount.part.0+0x5b/0x470 [ 41.957392] do_mount+0xe65/0x2a30 [ 41.960930] ? copy_mount_string+0x40/0x40 [ 41.965169] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.970190] ? copy_mnt_ns+0xa30/0xa30 [ 41.974074] ? copy_mount_options+0x1fa/0x2f0 [ 41.978560] ? copy_mnt_ns+0xa30/0xa30 [ 41.982456] SyS_mount+0xa8/0x120 [ 41.985899] ? copy_mnt_ns+0xa30/0xa30 [ 41.989876] do_syscall_64+0x1d5/0x640 [ 41.993760] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 41.999035] RIP: 0033:0x7fdb6d4f78ca [ 42.002731] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 42.010426] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 42.017685] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 42.024944] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 42.032209] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 42.039596] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 42.106004] FAULT_INJECTION: forcing a failure. [ 42.106004] name failslab, interval 1, probability 0, space 0, times 0 [ 42.117867] CPU: 0 PID: 8230 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 42.125753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 42.135112] Call Trace: [ 42.137703] dump_stack+0x1b2/0x281 [ 42.141339] should_fail.cold+0x10a/0x149 [ 42.145494] should_failslab+0xd6/0x130 [ 42.149461] kmem_cache_alloc+0x28e/0x3c0 [ 42.153610] alloc_buffer_head+0x20/0x110 [ 42.157766] alloc_page_buffers+0xb3/0x1f0 [ 42.161994] __getblk_slow+0x2d6/0x7a0 [ 42.165894] __bread_gfp+0x206/0x2e0 [ 42.169611] efs_fill_super+0x12d/0xac0 [ 42.173602] mount_bdev+0x2b3/0x360 [ 42.177220] ? efs_alloc_inode+0x40/0x40 [ 42.181312] mount_fs+0x92/0x2a0 [ 42.184779] vfs_kern_mount.part.0+0x5b/0x470 [ 42.189374] do_mount+0xe65/0x2a30 [ 42.193011] ? do_raw_spin_unlock+0x164/0x220 [ 42.198038] ? copy_mount_string+0x40/0x40 [ 42.204152] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 42.209869] ? copy_mnt_ns+0xa30/0xa30 [ 42.214344] ? copy_mount_options+0x1fa/0x2f0 [ 42.219142] ? copy_mnt_ns+0xa30/0xa30 [ 42.223353] SyS_mount+0xa8/0x120 [ 42.226980] ? copy_mnt_ns+0xa30/0xa30 [ 42.230868] do_syscall_64+0x1d5/0x640 [ 42.234755] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.239942] RIP: 0033:0x7fdb6d4f78ca [ 42.243650] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 executing program [ 42.251362] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 42.258627] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 42.266010] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 42.273284] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 42.280639] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 42.362231] FAULT_INJECTION: forcing a failure. [ 42.362231] name failslab, interval 1, probability 0, space 0, times 0 [ 42.374649] CPU: 0 PID: 8235 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 42.382632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 42.391976] Call Trace: [ 42.394555] dump_stack+0x1b2/0x281 [ 42.398184] should_fail.cold+0x10a/0x149 [ 42.402329] should_failslab+0xd6/0x130 [ 42.406313] kmem_cache_alloc+0x28e/0x3c0 [ 42.410476] alloc_buffer_head+0x20/0x110 [ 42.414612] alloc_page_buffers+0xb3/0x1f0 [ 42.418843] __getblk_slow+0x2d6/0x7a0 [ 42.422724] __bread_gfp+0x206/0x2e0 [ 42.426442] efs_fill_super+0x12d/0xac0 [ 42.430405] mount_bdev+0x2b3/0x360 [ 42.434025] ? efs_alloc_inode+0x40/0x40 [ 42.438077] mount_fs+0x92/0x2a0 [ 42.441442] vfs_kern_mount.part.0+0x5b/0x470 [ 42.446045] do_mount+0xe65/0x2a30 [ 42.449574] ? retint_kernel+0x2d/0x2d [ 42.453450] ? copy_mount_string+0x40/0x40 [ 42.457675] ? copy_mount_options+0x188/0x2f0 [ 42.462167] ? copy_mount_options+0x1fa/0x2f0 [ 42.466659] ? copy_mnt_ns+0xa30/0xa30 [ 42.470545] SyS_mount+0xa8/0x120 [ 42.474002] ? copy_mnt_ns+0xa30/0xa30 [ 42.477878] do_syscall_64+0x1d5/0x640 [ 42.481768] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.486953] RIP: 0033:0x7fdb6d4f78ca [ 42.490649] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 42.498356] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 42.505613] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 42.512894] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 42.520153] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 42.527419] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 42.603897] FAULT_INJECTION: forcing a failure. [ 42.603897] name failslab, interval 1, probability 0, space 0, times 0 [ 42.615902] CPU: 0 PID: 8241 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 42.623790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 42.633152] Call Trace: [ 42.635751] dump_stack+0x1b2/0x281 [ 42.639539] should_fail.cold+0x10a/0x149 [ 42.643689] should_failslab+0xd6/0x130 [ 42.647682] kmem_cache_alloc+0x28e/0x3c0 [ 42.651828] alloc_buffer_head+0x20/0x110 [ 42.655980] alloc_page_buffers+0xb3/0x1f0 [ 42.660209] __getblk_slow+0x2d6/0x7a0 [ 42.664090] __bread_gfp+0x206/0x2e0 [ 42.667825] efs_fill_super+0x12d/0xac0 [ 42.671811] mount_bdev+0x2b3/0x360 [ 42.675462] ? efs_alloc_inode+0x40/0x40 [ 42.679526] mount_fs+0x92/0x2a0 [ 42.682885] vfs_kern_mount.part.0+0x5b/0x470 [ 42.687457] do_mount+0xe65/0x2a30 [ 42.690992] ? copy_mount_string+0x40/0x40 [ 42.695215] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 42.700232] ? copy_mnt_ns+0xa30/0xa30 [ 42.704122] ? copy_mount_options+0x1fa/0x2f0 [ 42.708612] ? copy_mnt_ns+0xa30/0xa30 [ 42.712502] SyS_mount+0xa8/0x120 [ 42.715963] ? copy_mnt_ns+0xa30/0xa30 [ 42.719863] do_syscall_64+0x1d5/0x640 [ 42.723778] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.729136] RIP: 0033:0x7fdb6d4f78ca [ 42.732903] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 42.740622] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 42.747884] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 42.755147] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 42.762427] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 42.769733] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 42.844074] FAULT_INJECTION: forcing a failure. [ 42.844074] name failslab, interval 1, probability 0, space 0, times 0 [ 42.855771] CPU: 1 PID: 8245 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 42.863653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 42.872996] Call Trace: [ 42.875586] dump_stack+0x1b2/0x281 [ 42.879207] should_fail.cold+0x10a/0x149 [ 42.883354] should_failslab+0xd6/0x130 [ 42.887763] kmem_cache_alloc+0x28e/0x3c0 [ 42.891917] alloc_buffer_head+0x20/0x110 [ 42.896064] alloc_page_buffers+0xb3/0x1f0 [ 42.900312] __getblk_slow+0x2d6/0x7a0 [ 42.904201] __bread_gfp+0x206/0x2e0 [ 42.907910] efs_fill_super+0x12d/0xac0 [ 42.911878] mount_bdev+0x2b3/0x360 [ 42.915506] ? efs_alloc_inode+0x40/0x40 [ 42.919554] mount_fs+0x92/0x2a0 [ 42.922925] vfs_kern_mount.part.0+0x5b/0x470 [ 42.927423] do_mount+0xe65/0x2a30 [ 42.930968] ? retint_kernel+0x2d/0x2d [ 42.934864] ? copy_mount_string+0x40/0x40 [ 42.939105] ? copy_mount_options+0x19a/0x2f0 [ 42.943590] ? copy_mount_options+0x1fa/0x2f0 [ 42.948077] ? copy_mnt_ns+0xa30/0xa30 [ 42.951979] SyS_mount+0xa8/0x120 [ 42.955425] ? copy_mnt_ns+0xa30/0xa30 [ 42.959301] do_syscall_64+0x1d5/0x640 [ 42.963203] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.968392] RIP: 0033:0x7fdb6d4f78ca [ 42.972096] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 42.979890] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 42.987157] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 42.994438] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 43.001715] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 43.009390] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 43.074857] FAULT_INJECTION: forcing a failure. [ 43.074857] name failslab, interval 1, probability 0, space 0, times 0 [ 43.086468] CPU: 0 PID: 8252 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 43.094368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 43.103724] Call Trace: [ 43.106322] dump_stack+0x1b2/0x281 [ 43.110047] should_fail.cold+0x10a/0x149 [ 43.114192] should_failslab+0xd6/0x130 [ 43.118165] kmem_cache_alloc+0x28e/0x3c0 [ 43.122302] alloc_buffer_head+0x20/0x110 [ 43.126437] alloc_page_buffers+0xb3/0x1f0 [ 43.130662] __getblk_slow+0x2d6/0x7a0 [ 43.134659] __bread_gfp+0x206/0x2e0 [ 43.138368] efs_fill_super+0x12d/0xac0 [ 43.142347] mount_bdev+0x2b3/0x360 [ 43.145976] ? efs_alloc_inode+0x40/0x40 [ 43.150105] mount_fs+0x92/0x2a0 [ 43.153472] vfs_kern_mount.part.0+0x5b/0x470 [ 43.157959] do_mount+0xe65/0x2a30 [ 43.161504] ? copy_mount_string+0x40/0x40 [ 43.165737] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 43.170750] ? copy_mnt_ns+0xa30/0xa30 [ 43.174628] ? copy_mount_options+0x1fa/0x2f0 [ 43.179162] ? copy_mnt_ns+0xa30/0xa30 [ 43.183053] SyS_mount+0xa8/0x120 [ 43.186495] ? copy_mnt_ns+0xa30/0xa30 [ 43.190371] do_syscall_64+0x1d5/0x640 [ 43.194253] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 43.199429] RIP: 0033:0x7fdb6d4f78ca [ 43.203135] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 43.210830] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 43.218725] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 43.226344] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 43.233793] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 43.241079] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 43.318106] FAULT_INJECTION: forcing a failure. [ 43.318106] name failslab, interval 1, probability 0, space 0, times 0 [ 43.329388] CPU: 0 PID: 8255 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 43.337276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 43.346730] Call Trace: [ 43.349326] dump_stack+0x1b2/0x281 [ 43.353085] should_fail.cold+0x10a/0x149 [ 43.357249] ? mempool_free+0x1d0/0x1d0 [ 43.361234] should_failslab+0xd6/0x130 [ 43.365225] kmem_cache_alloc+0x40/0x3c0 [ 43.369378] ? mempool_free+0x1d0/0x1d0 [ 43.373607] mempool_alloc+0x10e/0x2d0 [ 43.377554] ? remove_element.isra.0+0x1b0/0x1b0 [ 43.382327] ? mark_held_locks+0xa6/0xf0 [ 43.386378] ? __find_get_block+0x817/0xc40 [ 43.390693] bio_alloc_bioset+0x41b/0x830 [ 43.395057] ? bvec_alloc+0x2d0/0x2d0 [ 43.398897] ? __getblk_slow+0x57f/0x7a0 [ 43.402963] submit_bh_wbc+0xf5/0x6f0 [ 43.406759] __bread_gfp+0x11c/0x2e0 [ 43.410482] efs_fill_super+0x12d/0xac0 [ 43.414456] mount_bdev+0x2b3/0x360 [ 43.418088] ? efs_alloc_inode+0x40/0x40 [ 43.422142] mount_fs+0x92/0x2a0 [ 43.425504] vfs_kern_mount.part.0+0x5b/0x470 [ 43.429998] do_mount+0xe65/0x2a30 [ 43.433539] ? copy_mount_string+0x40/0x40 [ 43.437785] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 43.442986] ? copy_mnt_ns+0xa30/0xa30 [ 43.446961] ? copy_mount_options+0x1fa/0x2f0 [ 43.451471] ? copy_mnt_ns+0xa30/0xa30 [ 43.455370] SyS_mount+0xa8/0x120 [ 43.458841] ? copy_mnt_ns+0xa30/0xa30 [ 43.462726] do_syscall_64+0x1d5/0x640 [ 43.466621] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 43.471813] RIP: 0033:0x7fdb6d4f78ca [ 43.475511] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 43.483234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 43.490505] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 43.497781] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 43.505044] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 43.512324] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 43.572257] FAULT_INJECTION: forcing a failure. [ 43.572257] name failslab, interval 1, probability 0, space 0, times 0 [ 43.583719] CPU: 0 PID: 8261 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 43.591623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 43.600978] Call Trace: [ 43.603583] dump_stack+0x1b2/0x281 [ 43.607212] should_fail.cold+0x10a/0x149 [ 43.611353] should_failslab+0xd6/0x130 [ 43.615495] kmem_cache_alloc+0x28e/0x3c0 [ 43.619720] alloc_buffer_head+0x20/0x110 [ 43.624226] alloc_page_buffers+0xb3/0x1f0 [ 43.628460] __getblk_slow+0x2d6/0x7a0 [ 43.632350] __bread_gfp+0x206/0x2e0 [ 43.636075] efs_fill_super+0x12d/0xac0 [ 43.640044] mount_bdev+0x2b3/0x360 [ 43.643666] ? efs_alloc_inode+0x40/0x40 [ 43.647716] mount_fs+0x92/0x2a0 [ 43.651105] vfs_kern_mount.part.0+0x5b/0x470 [ 43.655592] do_mount+0xe65/0x2a30 [ 43.659131] ? copy_mount_string+0x40/0x40 [ 43.663378] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 43.668386] ? copy_mnt_ns+0xa30/0xa30 [ 43.672265] ? copy_mount_options+0x1fa/0x2f0 [ 43.676755] ? copy_mnt_ns+0xa30/0xa30 [ 43.680671] SyS_mount+0xa8/0x120 [ 43.684132] ? copy_mnt_ns+0xa30/0xa30 [ 43.688019] do_syscall_64+0x1d5/0x640 [ 43.691905] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 43.697085] RIP: 0033:0x7fdb6d4f78ca [ 43.700787] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 43.708496] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 43.715760] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 43.723046] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 43.730515] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 43.738126] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 43.793146] FAULT_INJECTION: forcing a failure. [ 43.793146] name failslab, interval 1, probability 0, space 0, times 0 [ 43.804732] CPU: 1 PID: 8265 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 43.812622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 43.821979] Call Trace: [ 43.824570] dump_stack+0x1b2/0x281 [ 43.828196] should_fail.cold+0x10a/0x149 [ 43.832339] should_failslab+0xd6/0x130 [ 43.836313] kmem_cache_alloc+0x28e/0x3c0 [ 43.840468] alloc_buffer_head+0x20/0x110 [ 43.844618] alloc_page_buffers+0xb3/0x1f0 [ 43.848856] __getblk_slow+0x2d6/0x7a0 [ 43.852760] __bread_gfp+0x206/0x2e0 [ 43.856474] efs_fill_super+0x12d/0xac0 [ 43.860440] mount_bdev+0x2b3/0x360 [ 43.864064] ? efs_alloc_inode+0x40/0x40 [ 43.868115] mount_fs+0x92/0x2a0 [ 43.871574] vfs_kern_mount.part.0+0x5b/0x470 [ 43.876188] do_mount+0xe65/0x2a30 [ 43.879728] ? copy_mount_string+0x40/0x40 [ 43.883967] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 43.888975] ? copy_mnt_ns+0xa30/0xa30 [ 43.893024] ? copy_mount_options+0x1fa/0x2f0 [ 43.897517] ? copy_mnt_ns+0xa30/0xa30 [ 43.901400] SyS_mount+0xa8/0x120 [ 43.904849] ? copy_mnt_ns+0xa30/0xa30 [ 43.908734] do_syscall_64+0x1d5/0x640 [ 43.912639] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 43.917818] RIP: 0033:0x7fdb6d4f78ca [ 43.921516] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 43.929218] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 43.936476] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 43.943738] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 43.951000] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 43.958270] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 44.031626] FAULT_INJECTION: forcing a failure. [ 44.031626] name failslab, interval 1, probability 0, space 0, times 0 [ 44.043218] CPU: 1 PID: 8271 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 44.051241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 44.061803] Call Trace: [ 44.064534] dump_stack+0x1b2/0x281 [ 44.068181] should_fail.cold+0x10a/0x149 [ 44.072355] should_failslab+0xd6/0x130 [ 44.076438] kmem_cache_alloc+0x28e/0x3c0 [ 44.080602] alloc_buffer_head+0x20/0x110 [ 44.084755] alloc_page_buffers+0xb3/0x1f0 [ 44.089007] __getblk_slow+0x2d6/0x7a0 [ 44.092919] __bread_gfp+0x206/0x2e0 [ 44.096626] efs_fill_super+0x12d/0xac0 [ 44.100599] mount_bdev+0x2b3/0x360 [ 44.104488] ? efs_alloc_inode+0x40/0x40 [ 44.108553] mount_fs+0x92/0x2a0 [ 44.111922] vfs_kern_mount.part.0+0x5b/0x470 [ 44.116414] do_mount+0xe65/0x2a30 [ 44.119951] ? copy_mount_string+0x40/0x40 [ 44.124176] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 44.129205] ? copy_mnt_ns+0xa30/0xa30 [ 44.133081] ? copy_mount_options+0x1fa/0x2f0 [ 44.137564] ? copy_mnt_ns+0xa30/0xa30 [ 44.141440] SyS_mount+0xa8/0x120 [ 44.144891] ? copy_mnt_ns+0xa30/0xa30 [ 44.148795] do_syscall_64+0x1d5/0x640 [ 44.152828] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 44.158009] RIP: 0033:0x7fdb6d4f78ca [ 44.161820] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 44.169519] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 44.176780] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 44.184043] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 44.191301] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 44.198559] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 44.258176] FAULT_INJECTION: forcing a failure. [ 44.258176] name failslab, interval 1, probability 0, space 0, times 0 [ 44.270176] CPU: 1 PID: 8277 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 44.278154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 44.287504] Call Trace: [ 44.290107] dump_stack+0x1b2/0x281 [ 44.293747] should_fail.cold+0x10a/0x149 [ 44.297897] should_failslab+0xd6/0x130 [ 44.301883] kmem_cache_alloc+0x28e/0x3c0 [ 44.306034] alloc_buffer_head+0x20/0x110 [ 44.310172] alloc_page_buffers+0xb3/0x1f0 [ 44.314430] __getblk_slow+0x2d6/0x7a0 [ 44.318318] __bread_gfp+0x206/0x2e0 [ 44.322023] efs_fill_super+0x12d/0xac0 [ 44.326064] mount_bdev+0x2b3/0x360 [ 44.329786] ? efs_alloc_inode+0x40/0x40 [ 44.333907] mount_fs+0x92/0x2a0 [ 44.337445] vfs_kern_mount.part.0+0x5b/0x470 [ 44.341943] do_mount+0xe65/0x2a30 [ 44.345482] ? copy_mount_string+0x40/0x40 [ 44.349797] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 44.354826] ? copy_mnt_ns+0xa30/0xa30 [ 44.358702] ? copy_mount_options+0x1fa/0x2f0 [ 44.363193] ? copy_mnt_ns+0xa30/0xa30 [ 44.367071] SyS_mount+0xa8/0x120 [ 44.370518] ? copy_mnt_ns+0xa30/0xa30 [ 44.374481] do_syscall_64+0x1d5/0x640 [ 44.378389] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 44.383566] RIP: 0033:0x7fdb6d4f78ca [ 44.387286] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 44.394999] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 44.402256] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 44.409603] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 44.416863] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 44.424147] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 44.507275] FAULT_INJECTION: forcing a failure. [ 44.507275] name failslab, interval 1, probability 0, space 0, times 0 [ 44.518945] CPU: 0 PID: 8281 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 44.527193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 44.536540] Call Trace: [ 44.539128] dump_stack+0x1b2/0x281 [ 44.542841] should_fail.cold+0x10a/0x149 [ 44.547093] should_failslab+0xd6/0x130 [ 44.551425] kmem_cache_alloc+0x28e/0x3c0 [ 44.555701] alloc_buffer_head+0x20/0x110 [ 44.559930] alloc_page_buffers+0xb3/0x1f0 [ 44.564170] __getblk_slow+0x2d6/0x7a0 [ 44.568171] __bread_gfp+0x206/0x2e0 [ 44.571880] efs_fill_super+0x12d/0xac0 [ 44.575983] mount_bdev+0x2b3/0x360 [ 44.579675] ? efs_alloc_inode+0x40/0x40 [ 44.583762] mount_fs+0x92/0x2a0 [ 44.587211] vfs_kern_mount.part.0+0x5b/0x470 [ 44.591733] do_mount+0xe65/0x2a30 [ 44.595298] ? retint_kernel+0x2d/0x2d [ 44.599186] ? copy_mount_string+0x40/0x40 [ 44.603420] ? copy_mount_options+0x15a/0x2f0 [ 44.607907] ? copy_mount_options+0x1fa/0x2f0 [ 44.612991] ? copy_mnt_ns+0xa30/0xa30 [ 44.617139] SyS_mount+0xa8/0x120 [ 44.620597] ? copy_mnt_ns+0xa30/0xa30 [ 44.625250] do_syscall_64+0x1d5/0x640 [ 44.629175] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 44.634505] RIP: 0033:0x7fdb6d4f78ca [ 44.638228] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 44.645957] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 44.653401] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 44.660959] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 44.668445] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 44.675815] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 44.732824] FAULT_INJECTION: forcing a failure. [ 44.732824] name failslab, interval 1, probability 0, space 0, times 0 [ 44.744249] CPU: 0 PID: 8285 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 44.752138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 44.761495] Call Trace: [ 44.764088] dump_stack+0x1b2/0x281 [ 44.767712] should_fail.cold+0x10a/0x149 [ 44.771860] should_failslab+0xd6/0x130 [ 44.775986] kmem_cache_alloc+0x28e/0x3c0 [ 44.780257] alloc_buffer_head+0x20/0x110 [ 44.784424] alloc_page_buffers+0xb3/0x1f0 [ 44.788670] __getblk_slow+0x2d6/0x7a0 [ 44.792580] __bread_gfp+0x206/0x2e0 [ 44.796309] efs_fill_super+0x12d/0xac0 [ 44.800437] mount_bdev+0x2b3/0x360 [ 44.804090] ? efs_alloc_inode+0x40/0x40 [ 44.808236] mount_fs+0x92/0x2a0 [ 44.811594] vfs_kern_mount.part.0+0x5b/0x470 [ 44.816081] do_mount+0xe65/0x2a30 [ 44.819776] ? do_raw_spin_unlock+0x164/0x220 [ 44.824291] ? copy_mount_string+0x40/0x40 [ 44.828525] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 44.833772] ? copy_mnt_ns+0xa30/0xa30 [ 44.837653] ? copy_mount_options+0x1fa/0x2f0 [ 44.842138] ? copy_mnt_ns+0xa30/0xa30 [ 44.846141] SyS_mount+0xa8/0x120 [ 44.849591] ? copy_mnt_ns+0xa30/0xa30 [ 44.853499] do_syscall_64+0x1d5/0x640 [ 44.857380] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 44.862574] RIP: 0033:0x7fdb6d4f78ca [ 44.866379] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 44.874553] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 44.881840] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 44.889271] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 44.896667] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 44.903937] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 44.975618] FAULT_INJECTION: forcing a failure. [ 44.975618] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 44.987582] CPU: 0 PID: 8290 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 44.995635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 45.004989] Call Trace: [ 45.007610] dump_stack+0x1b2/0x281 [ 45.011239] should_fail.cold+0x10a/0x149 [ 45.015391] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 45.021180] __alloc_pages_nodemask+0x21e/0x2900 [ 45.026393] ? depot_save_stack+0x10d/0x3f0 [ 45.030748] ? kasan_kmalloc+0xeb/0x160 [ 45.034736] ? kmem_cache_alloc+0x124/0x3c0 [ 45.039046] ? alloc_buffer_head+0x20/0x110 [ 45.043383] ? alloc_page_buffers+0xb3/0x1f0 [ 45.047783] ? __getblk_slow+0x2d6/0x7a0 [ 45.051842] ? __bread_gfp+0x206/0x2e0 [ 45.055726] ? efs_fill_super+0x12d/0xac0 [ 45.059883] ? mount_bdev+0x2b3/0x360 [ 45.064021] ? mount_fs+0x92/0x2a0 [ 45.067576] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.072411] ? do_syscall_64+0x1d5/0x640 [ 45.076475] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 45.081832] ? mark_held_locks+0xa6/0xf0 [ 45.085897] ? mem_cgroup_commit_charge+0x17c/0x3b0 [ 45.090920] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 45.096460] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 45.101470] cache_grow_begin+0x91/0x700 [ 45.105535] ? check_preemption_disabled+0x35/0x240 [ 45.110562] ? check_preemption_disabled+0x35/0x240 [ 45.115567] cache_alloc_refill+0x273/0x350 [ 45.119881] kmem_cache_alloc+0x333/0x3c0 [ 45.124034] alloc_buffer_head+0x20/0x110 [ 45.128236] alloc_page_buffers+0xb3/0x1f0 [ 45.132782] __getblk_slow+0x2d6/0x7a0 [ 45.136771] __bread_gfp+0x206/0x2e0 [ 45.140480] efs_fill_super+0x12d/0xac0 [ 45.144453] mount_bdev+0x2b3/0x360 [ 45.148201] ? efs_alloc_inode+0x40/0x40 [ 45.152347] mount_fs+0x92/0x2a0 [ 45.155712] vfs_kern_mount.part.0+0x5b/0x470 [ 45.160206] do_mount+0xe65/0x2a30 [ 45.163768] ? retint_kernel+0x2d/0x2d [ 45.167647] ? copy_mount_string+0x40/0x40 [ 45.171885] ? __sanitizer_cov_trace_pc+0x23/0x50 [ 45.176737] ? copy_mount_options+0x1fa/0x2f0 [ 45.181368] ? copy_mnt_ns+0xa30/0xa30 [ 45.185255] SyS_mount+0xa8/0x120 [ 45.188706] ? copy_mnt_ns+0xa30/0xa30 [ 45.192585] do_syscall_64+0x1d5/0x640 [ 45.196477] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 45.201670] RIP: 0033:0x7fdb6d4f78ca [ 45.205368] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 45.213063] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 45.220322] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 45.228008] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 45.235351] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 45.242897] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 45.299416] FAULT_INJECTION: forcing a failure. [ 45.299416] name failslab, interval 1, probability 0, space 0, times 0 [ 45.310891] CPU: 0 PID: 8296 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 45.318771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 45.328111] Call Trace: [ 45.330689] dump_stack+0x1b2/0x281 [ 45.334320] should_fail.cold+0x10a/0x149 [ 45.338458] ? mempool_free+0x1d0/0x1d0 [ 45.342417] should_failslab+0xd6/0x130 [ 45.346449] kmem_cache_alloc+0x40/0x3c0 [ 45.350629] ? mempool_free+0x1d0/0x1d0 [ 45.355378] mempool_alloc+0x10e/0x2d0 [ 45.359258] ? remove_element.isra.0+0x1b0/0x1b0 [ 45.364009] ? mark_held_locks+0xa6/0xf0 [ 45.368164] ? __find_get_block+0x817/0xc40 [ 45.372502] bio_alloc_bioset+0x41b/0x830 [ 45.376639] ? bvec_alloc+0x2d0/0x2d0 [ 45.380439] ? __getblk_slow+0x57f/0x7a0 [ 45.384506] submit_bh_wbc+0xf5/0x6f0 [ 45.388300] __bread_gfp+0x11c/0x2e0 [ 45.392016] efs_fill_super+0x12d/0xac0 [ 45.395990] mount_bdev+0x2b3/0x360 [ 45.399603] ? efs_alloc_inode+0x40/0x40 [ 45.403651] mount_fs+0x92/0x2a0 [ 45.407025] vfs_kern_mount.part.0+0x5b/0x470 [ 45.411510] do_mount+0xe65/0x2a30 [ 45.415055] ? copy_mount_string+0x40/0x40 [ 45.419277] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 45.424294] ? copy_mnt_ns+0xa30/0xa30 [ 45.428178] ? copy_mount_options+0x1fa/0x2f0 [ 45.432673] ? copy_mnt_ns+0xa30/0xa30 [ 45.436721] SyS_mount+0xa8/0x120 [ 45.440162] ? copy_mnt_ns+0xa30/0xa30 [ 45.444036] do_syscall_64+0x1d5/0x640 [ 45.447923] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 45.453126] RIP: 0033:0x7fdb6d4f78ca [ 45.456910] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 45.464616] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 45.471882] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 45.479136] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 45.486565] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 45.493823] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 45.554361] FAULT_INJECTION: forcing a failure. [ 45.554361] name failslab, interval 1, probability 0, space 0, times 0 [ 45.565669] CPU: 1 PID: 8300 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 45.573541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 45.582891] Call Trace: [ 45.585499] dump_stack+0x1b2/0x281 [ 45.589121] should_fail.cold+0x10a/0x149 [ 45.593261] should_failslab+0xd6/0x130 [ 45.597225] kmem_cache_alloc+0x28e/0x3c0 [ 45.601361] alloc_buffer_head+0x20/0x110 [ 45.605499] alloc_page_buffers+0xb3/0x1f0 [ 45.609725] __getblk_slow+0x2d6/0x7a0 [ 45.613606] __bread_gfp+0x206/0x2e0 [ 45.617313] efs_fill_super+0x12d/0xac0 [ 45.621286] mount_bdev+0x2b3/0x360 [ 45.624903] ? efs_alloc_inode+0x40/0x40 [ 45.628953] mount_fs+0x92/0x2a0 [ 45.632322] vfs_kern_mount.part.0+0x5b/0x470 [ 45.636815] do_mount+0xe65/0x2a30 [ 45.640348] ? copy_mount_string+0x40/0x40 [ 45.644578] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 45.649584] ? copy_mnt_ns+0xa30/0xa30 [ 45.653457] ? copy_mount_options+0x1fa/0x2f0 [ 45.657936] ? copy_mnt_ns+0xa30/0xa30 [ 45.662067] SyS_mount+0xa8/0x120 [ 45.665531] ? copy_mnt_ns+0xa30/0xa30 [ 45.669408] do_syscall_64+0x1d5/0x640 [ 45.673543] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 45.678720] RIP: 0033:0x7fdb6d4f78ca [ 45.683111] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 45.690894] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 45.698154] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 45.705418] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 45.712695] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 45.719955] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 45.789167] FAULT_INJECTION: forcing a failure. [ 45.789167] name failslab, interval 1, probability 0, space 0, times 0 [ 45.800460] CPU: 0 PID: 8305 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 45.808328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 45.817929] Call Trace: [ 45.820509] dump_stack+0x1b2/0x281 [ 45.824127] should_fail.cold+0x10a/0x149 [ 45.828264] should_failslab+0xd6/0x130 [ 45.832247] kmem_cache_alloc+0x28e/0x3c0 [ 45.836389] alloc_buffer_head+0x20/0x110 [ 45.840542] alloc_page_buffers+0xb3/0x1f0 [ 45.844792] __getblk_slow+0x2d6/0x7a0 [ 45.848690] __bread_gfp+0x206/0x2e0 [ 45.852398] efs_fill_super+0x12d/0xac0 [ 45.856393] mount_bdev+0x2b3/0x360 [ 45.860019] ? efs_alloc_inode+0x40/0x40 [ 45.864079] mount_fs+0x92/0x2a0 [ 45.867438] vfs_kern_mount.part.0+0x5b/0x470 [ 45.871945] do_mount+0xe65/0x2a30 [ 45.875480] ? copy_mount_string+0x40/0x40 [ 45.879704] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 45.884710] ? copy_mnt_ns+0xa30/0xa30 [ 45.888601] ? copy_mount_options+0x1fa/0x2f0 [ 45.893231] ? copy_mnt_ns+0xa30/0xa30 [ 45.897117] SyS_mount+0xa8/0x120 [ 45.900664] ? copy_mnt_ns+0xa30/0xa30 [ 45.904544] do_syscall_64+0x1d5/0x640 [ 45.908433] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 45.913624] RIP: 0033:0x7fdb6d4f78ca [ 45.917327] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 45.925024] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 45.932293] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 executing program [ 45.939581] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 45.946845] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 45.954104] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 46.003355] FAULT_INJECTION: forcing a failure. [ 46.003355] name failslab, interval 1, probability 0, space 0, times 0 [ 46.014951] CPU: 0 PID: 8309 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 46.022937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 46.032401] Call Trace: [ 46.034984] dump_stack+0x1b2/0x281 [ 46.038606] should_fail.cold+0x10a/0x149 [ 46.042753] should_failslab+0xd6/0x130 [ 46.046721] kmem_cache_alloc+0x28e/0x3c0 [ 46.050873] alloc_buffer_head+0x20/0x110 [ 46.055010] alloc_page_buffers+0xb3/0x1f0 [ 46.059316] __getblk_slow+0x2d6/0x7a0 [ 46.063232] __bread_gfp+0x206/0x2e0 [ 46.066936] efs_fill_super+0x12d/0xac0 [ 46.070903] mount_bdev+0x2b3/0x360 [ 46.074519] ? efs_alloc_inode+0x40/0x40 [ 46.078570] mount_fs+0x92/0x2a0 [ 46.081928] vfs_kern_mount.part.0+0x5b/0x470 [ 46.086429] do_mount+0xe65/0x2a30 [ 46.089962] ? copy_mount_string+0x40/0x40 [ 46.094183] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 46.099188] ? copy_mnt_ns+0xa30/0xa30 [ 46.103081] ? copy_mount_options+0x1fa/0x2f0 [ 46.107566] ? copy_mnt_ns+0xa30/0xa30 [ 46.111444] SyS_mount+0xa8/0x120 [ 46.114887] ? copy_mnt_ns+0xa30/0xa30 [ 46.119049] do_syscall_64+0x1d5/0x640 [ 46.123000] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 46.128272] RIP: 0033:0x7fdb6d4f78ca [ 46.131987] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 46.139690] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 46.146969] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 executing program [ 46.154227] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 46.161576] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 46.169039] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 46.211859] FAULT_INJECTION: forcing a failure. [ 46.211859] name failslab, interval 1, probability 0, space 0, times 0 [ 46.224227] CPU: 0 PID: 8313 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 46.235160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 46.244526] Call Trace: [ 46.247125] dump_stack+0x1b2/0x281 [ 46.250758] should_fail.cold+0x10a/0x149 [ 46.254897] should_failslab+0xd6/0x130 [ 46.258872] kmem_cache_alloc+0x28e/0x3c0 [ 46.263026] alloc_buffer_head+0x20/0x110 [ 46.267161] alloc_page_buffers+0xb3/0x1f0 [ 46.271384] __getblk_slow+0x2d6/0x7a0 [ 46.275269] __bread_gfp+0x206/0x2e0 [ 46.278987] efs_fill_super+0x12d/0xac0 [ 46.283098] mount_bdev+0x2b3/0x360 [ 46.286723] ? efs_alloc_inode+0x40/0x40 [ 46.290777] mount_fs+0x92/0x2a0 [ 46.294135] vfs_kern_mount.part.0+0x5b/0x470 [ 46.298623] do_mount+0xe65/0x2a30 [ 46.302159] ? copy_mount_string+0x40/0x40 [ 46.306390] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 46.311401] ? copy_mnt_ns+0xa30/0xa30 [ 46.315290] ? copy_mount_options+0x1fa/0x2f0 [ 46.319783] ? copy_mnt_ns+0xa30/0xa30 [ 46.323668] SyS_mount+0xa8/0x120 [ 46.327118] ? copy_mnt_ns+0xa30/0xa30 [ 46.331014] do_syscall_64+0x1d5/0x640 [ 46.334899] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 46.340089] RIP: 0033:0x7fdb6d4f78ca [ 46.343785] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 46.351484] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 46.358741] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 46.365997] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 46.373253] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 46.380523] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 46.442381] FAULT_INJECTION: forcing a failure. [ 46.442381] name failslab, interval 1, probability 0, space 0, times 0 [ 46.453659] CPU: 0 PID: 8318 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 46.461543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 46.470884] Call Trace: [ 46.473471] dump_stack+0x1b2/0x281 [ 46.477094] should_fail.cold+0x10a/0x149 [ 46.481235] should_failslab+0xd6/0x130 [ 46.485199] kmem_cache_alloc+0x28e/0x3c0 [ 46.489361] alloc_buffer_head+0x20/0x110 [ 46.493521] alloc_page_buffers+0xb3/0x1f0 [ 46.497747] __getblk_slow+0x2d6/0x7a0 [ 46.501643] __bread_gfp+0x206/0x2e0 [ 46.505482] efs_fill_super+0x12d/0xac0 [ 46.509474] mount_bdev+0x2b3/0x360 [ 46.513101] ? efs_alloc_inode+0x40/0x40 [ 46.517271] mount_fs+0x92/0x2a0 [ 46.521988] vfs_kern_mount.part.0+0x5b/0x470 [ 46.528065] do_mount+0xe65/0x2a30 [ 46.532223] ? copy_mount_string+0x40/0x40 [ 46.536451] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 46.541568] ? copy_mnt_ns+0xa30/0xa30 [ 46.547078] ? copy_mount_options+0x1fa/0x2f0 [ 46.551654] ? copy_mnt_ns+0xa30/0xa30 [ 46.555770] SyS_mount+0xa8/0x120 [ 46.559225] ? copy_mnt_ns+0xa30/0xa30 [ 46.563129] do_syscall_64+0x1d5/0x640 [ 46.567025] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 46.572225] RIP: 0033:0x7fdb6d4f78ca [ 46.576045] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 46.583762] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 46.591037] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 46.598303] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 46.605561] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 46.612905] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 46.690486] FAULT_INJECTION: forcing a failure. [ 46.690486] name failslab, interval 1, probability 0, space 0, times 0 [ 46.701981] CPU: 1 PID: 8324 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 46.709870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 46.719225] Call Trace: [ 46.721805] dump_stack+0x1b2/0x281 [ 46.725441] should_fail.cold+0x10a/0x149 [ 46.729580] should_failslab+0xd6/0x130 [ 46.733633] kmem_cache_alloc+0x28e/0x3c0 [ 46.737905] alloc_buffer_head+0x20/0x110 [ 46.742078] alloc_page_buffers+0xb3/0x1f0 [ 46.746673] __getblk_slow+0x2d6/0x7a0 [ 46.750560] __bread_gfp+0x206/0x2e0 [ 46.754270] efs_fill_super+0x12d/0xac0 [ 46.758239] mount_bdev+0x2b3/0x360 [ 46.761856] ? efs_alloc_inode+0x40/0x40 [ 46.766090] mount_fs+0x92/0x2a0 [ 46.769566] vfs_kern_mount.part.0+0x5b/0x470 [ 46.774072] do_mount+0xe65/0x2a30 [ 46.777620] ? do_raw_spin_unlock+0x164/0x220 [ 46.782110] ? copy_mount_string+0x40/0x40 [ 46.786431] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 46.791443] ? copy_mnt_ns+0xa30/0xa30 [ 46.795336] ? copy_mount_options+0x1fa/0x2f0 [ 46.799824] ? copy_mnt_ns+0xa30/0xa30 [ 46.803733] SyS_mount+0xa8/0x120 [ 46.807179] ? copy_mnt_ns+0xa30/0xa30 [ 46.811065] do_syscall_64+0x1d5/0x640 [ 46.815178] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 46.820378] RIP: 0033:0x7fdb6d4f78ca [ 46.824074] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 46.831867] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 46.839303] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 46.846655] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 46.853948] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 46.861545] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 46.947067] FAULT_INJECTION: forcing a failure. [ 46.947067] name failslab, interval 1, probability 0, space 0, times 0 [ 46.958450] CPU: 0 PID: 8328 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 46.966339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 46.975801] Call Trace: [ 46.978386] dump_stack+0x1b2/0x281 [ 46.982024] should_fail.cold+0x10a/0x149 [ 46.986163] should_failslab+0xd6/0x130 [ 46.990130] kmem_cache_alloc+0x28e/0x3c0 [ 46.994288] alloc_buffer_head+0x20/0x110 [ 46.998431] alloc_page_buffers+0xb3/0x1f0 [ 47.002664] __getblk_slow+0x2d6/0x7a0 [ 47.006603] __bread_gfp+0x206/0x2e0 [ 47.010766] efs_fill_super+0x12d/0xac0 [ 47.014895] mount_bdev+0x2b3/0x360 [ 47.018529] ? efs_alloc_inode+0x40/0x40 [ 47.022584] mount_fs+0x92/0x2a0 [ 47.025948] vfs_kern_mount.part.0+0x5b/0x470 [ 47.030537] do_mount+0xe65/0x2a30 [ 47.034070] ? do_raw_spin_unlock+0x164/0x220 [ 47.038557] ? copy_mount_string+0x40/0x40 [ 47.042796] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 47.047823] ? copy_mnt_ns+0xa30/0xa30 [ 47.051706] ? copy_mount_options+0x1fa/0x2f0 [ 47.056195] ? copy_mnt_ns+0xa30/0xa30 [ 47.060096] SyS_mount+0xa8/0x120 [ 47.063555] ? copy_mnt_ns+0xa30/0xa30 [ 47.067436] do_syscall_64+0x1d5/0x640 [ 47.071482] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 47.076676] RIP: 0033:0x7fdb6d4f78ca [ 47.080380] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 47.088164] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 47.095436] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 47.102789] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 47.110046] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 47.117316] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 47.173239] FAULT_INJECTION: forcing a failure. [ 47.173239] name failslab, interval 1, probability 0, space 0, times 0 [ 47.184520] CPU: 1 PID: 8332 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 47.192487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 47.201846] Call Trace: [ 47.204439] dump_stack+0x1b2/0x281 [ 47.208077] should_fail.cold+0x10a/0x149 [ 47.212323] should_failslab+0xd6/0x130 [ 47.216297] kmem_cache_alloc+0x28e/0x3c0 [ 47.220439] alloc_buffer_head+0x20/0x110 [ 47.224595] alloc_page_buffers+0xb3/0x1f0 [ 47.228844] __getblk_slow+0x2d6/0x7a0 [ 47.232823] __bread_gfp+0x206/0x2e0 [ 47.236532] efs_fill_super+0x12d/0xac0 [ 47.240501] mount_bdev+0x2b3/0x360 [ 47.244121] ? efs_alloc_inode+0x40/0x40 [ 47.248192] mount_fs+0x92/0x2a0 [ 47.251560] vfs_kern_mount.part.0+0x5b/0x470 [ 47.256055] do_mount+0xe65/0x2a30 [ 47.259592] ? copy_mount_string+0x40/0x40 [ 47.263815] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 47.268849] ? copy_mnt_ns+0xa30/0xa30 [ 47.272739] ? copy_mount_options+0x1fa/0x2f0 [ 47.277224] ? copy_mnt_ns+0xa30/0xa30 [ 47.281100] SyS_mount+0xa8/0x120 [ 47.284559] ? copy_mnt_ns+0xa30/0xa30 [ 47.288468] do_syscall_64+0x1d5/0x640 [ 47.292359] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 47.297543] RIP: 0033:0x7fdb6d4f78ca [ 47.301243] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 47.309130] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 47.316409] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 47.323670] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 47.330957] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 47.338239] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 47.409814] FAULT_INJECTION: forcing a failure. [ 47.409814] name failslab, interval 1, probability 0, space 0, times 0 [ 47.421548] CPU: 0 PID: 8339 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 47.429451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 47.438806] Call Trace: [ 47.441394] dump_stack+0x1b2/0x281 [ 47.445019] should_fail.cold+0x10a/0x149 [ 47.449160] should_failslab+0xd6/0x130 [ 47.453122] kmem_cache_alloc+0x28e/0x3c0 [ 47.457258] alloc_buffer_head+0x20/0x110 [ 47.461394] alloc_page_buffers+0xb3/0x1f0 [ 47.465621] __getblk_slow+0x2d6/0x7a0 [ 47.469505] __bread_gfp+0x206/0x2e0 [ 47.473223] efs_fill_super+0x12d/0xac0 [ 47.477189] mount_bdev+0x2b3/0x360 [ 47.480803] ? efs_alloc_inode+0x40/0x40 [ 47.484862] mount_fs+0x92/0x2a0 [ 47.488226] vfs_kern_mount.part.0+0x5b/0x470 [ 47.492710] do_mount+0xe65/0x2a30 [ 47.496244] ? copy_mount_string+0x40/0x40 [ 47.500487] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 47.505492] ? copy_mnt_ns+0xa30/0xa30 [ 47.509373] ? copy_mount_options+0x1fa/0x2f0 [ 47.513873] ? copy_mnt_ns+0xa30/0xa30 [ 47.517771] SyS_mount+0xa8/0x120 [ 47.521221] ? copy_mnt_ns+0xa30/0xa30 [ 47.525099] do_syscall_64+0x1d5/0x640 [ 47.528978] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 47.534152] RIP: 0033:0x7fdb6d4f78ca [ 47.537848] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 47.545548] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 47.552803] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 executing program [ 47.560058] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 47.567424] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 47.574947] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 47.631529] FAULT_INJECTION: forcing a failure. [ 47.631529] name failslab, interval 1, probability 0, space 0, times 0 [ 47.643002] CPU: 0 PID: 8342 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 47.650893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 47.660232] Call Trace: [ 47.662819] dump_stack+0x1b2/0x281 [ 47.666443] should_fail.cold+0x10a/0x149 [ 47.670583] should_failslab+0xd6/0x130 [ 47.674548] kmem_cache_alloc+0x28e/0x3c0 [ 47.678697] alloc_buffer_head+0x20/0x110 [ 47.682841] alloc_page_buffers+0xb3/0x1f0 [ 47.687066] __getblk_slow+0x2d6/0x7a0 [ 47.690960] __bread_gfp+0x206/0x2e0 [ 47.694673] efs_fill_super+0x12d/0xac0 [ 47.698907] mount_bdev+0x2b3/0x360 [ 47.702529] ? efs_alloc_inode+0x40/0x40 [ 47.706589] mount_fs+0x92/0x2a0 [ 47.709954] vfs_kern_mount.part.0+0x5b/0x470 [ 47.714438] do_mount+0xe65/0x2a30 [ 47.717971] ? copy_mount_string+0x40/0x40 [ 47.722207] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 47.727212] ? copy_mnt_ns+0xa30/0xa30 [ 47.731354] ? copy_mount_options+0x1fa/0x2f0 [ 47.735839] ? copy_mnt_ns+0xa30/0xa30 [ 47.739734] SyS_mount+0xa8/0x120 [ 47.743183] ? copy_mnt_ns+0xa30/0xa30 [ 47.747059] do_syscall_64+0x1d5/0x640 [ 47.750938] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 47.756116] RIP: 0033:0x7fdb6d4f78ca [ 47.759811] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 47.767511] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 47.774803] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 executing program [ 47.782076] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 47.789335] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 47.796612] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 47.840914] FAULT_INJECTION: forcing a failure. [ 47.840914] name failslab, interval 1, probability 0, space 0, times 0 [ 47.852385] CPU: 0 PID: 8347 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 47.861051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 47.870479] Call Trace: [ 47.873058] dump_stack+0x1b2/0x281 [ 47.876864] should_fail.cold+0x10a/0x149 [ 47.881040] should_failslab+0xd6/0x130 [ 47.885006] kmem_cache_alloc+0x28e/0x3c0 [ 47.889165] alloc_buffer_head+0x20/0x110 [ 47.893310] alloc_page_buffers+0xb3/0x1f0 [ 47.897542] __getblk_slow+0x2d6/0x7a0 [ 47.901427] __bread_gfp+0x206/0x2e0 [ 47.905141] efs_fill_super+0x12d/0xac0 [ 47.909143] mount_bdev+0x2b3/0x360 [ 47.912767] ? efs_alloc_inode+0x40/0x40 [ 47.916823] mount_fs+0x92/0x2a0 [ 47.920213] vfs_kern_mount.part.0+0x5b/0x470 [ 47.924704] do_mount+0xe65/0x2a30 [ 47.928237] ? copy_mount_string+0x40/0x40 [ 47.932489] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 47.937492] ? copy_mnt_ns+0xa30/0xa30 [ 47.941977] ? copy_mount_options+0x1fa/0x2f0 [ 47.946465] ? copy_mnt_ns+0xa30/0xa30 [ 47.950478] SyS_mount+0xa8/0x120 [ 47.953939] ? copy_mnt_ns+0xa30/0xa30 [ 47.957818] do_syscall_64+0x1d5/0x640 [ 47.961703] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 47.966894] RIP: 0033:0x7fdb6d4f78ca [ 47.970616] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 47.978315] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 47.985709] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 47.993053] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 48.000316] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 48.007572] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 48.098681] FAULT_INJECTION: forcing a failure. [ 48.098681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.110956] CPU: 0 PID: 8354 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 48.119269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 48.128608] Call Trace: [ 48.131286] dump_stack+0x1b2/0x281 [ 48.134956] should_fail.cold+0x10a/0x149 [ 48.139097] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 48.144465] __alloc_pages_nodemask+0x21e/0x2900 [ 48.149208] ? depot_save_stack+0x10d/0x3f0 [ 48.153519] ? kasan_kmalloc+0xeb/0x160 [ 48.157493] ? kmem_cache_alloc+0x124/0x3c0 [ 48.161818] ? alloc_buffer_head+0x20/0x110 [ 48.166214] ? alloc_page_buffers+0xb3/0x1f0 [ 48.170610] ? __getblk_slow+0x2d6/0x7a0 [ 48.174666] ? __bread_gfp+0x206/0x2e0 [ 48.178549] ? efs_fill_super+0x12d/0xac0 [ 48.182704] ? mount_bdev+0x2b3/0x360 [ 48.186507] ? mount_fs+0x92/0x2a0 [ 48.190046] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.194877] ? do_syscall_64+0x1d5/0x640 [ 48.198934] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 48.204299] ? mark_held_locks+0xa6/0xf0 [ 48.208359] ? mem_cgroup_commit_charge+0x17c/0x3b0 [ 48.213531] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 48.219075] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.224081] cache_grow_begin+0x91/0x700 [ 48.228147] ? check_preemption_disabled+0x35/0x240 [ 48.233167] ? check_preemption_disabled+0x35/0x240 [ 48.238187] cache_alloc_refill+0x273/0x350 [ 48.242523] kmem_cache_alloc+0x333/0x3c0 [ 48.246660] alloc_buffer_head+0x20/0x110 [ 48.250804] alloc_page_buffers+0xb3/0x1f0 [ 48.255025] __getblk_slow+0x2d6/0x7a0 [ 48.258904] __bread_gfp+0x206/0x2e0 [ 48.262629] efs_fill_super+0x12d/0xac0 [ 48.266682] mount_bdev+0x2b3/0x360 [ 48.270323] ? efs_alloc_inode+0x40/0x40 [ 48.274388] mount_fs+0x92/0x2a0 [ 48.278005] vfs_kern_mount.part.0+0x5b/0x470 [ 48.282499] do_mount+0xe65/0x2a30 [ 48.286062] ? retint_kernel+0x2d/0x2d [ 48.290044] ? copy_mount_string+0x40/0x40 [ 48.294272] ? audit_kill_trees+0x230/0x230 [ 48.298688] ? copy_mount_options+0x1fa/0x2f0 [ 48.303267] ? copy_mnt_ns+0xa30/0xa30 [ 48.307158] SyS_mount+0xa8/0x120 [ 48.310604] ? copy_mnt_ns+0xa30/0xa30 [ 48.314534] do_syscall_64+0x1d5/0x640 [ 48.318417] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 48.323598] RIP: 0033:0x7fdb6d4f78ca [ 48.327304] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 48.335021] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 48.342281] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 48.349544] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 48.356983] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 48.364409] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 48.446652] FAULT_INJECTION: forcing a failure. [ 48.446652] name failslab, interval 1, probability 0, space 0, times 0 [ 48.458068] CPU: 1 PID: 8358 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 48.466130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 48.475764] Call Trace: [ 48.478580] dump_stack+0x1b2/0x281 [ 48.482213] should_fail.cold+0x10a/0x149 [ 48.486369] should_failslab+0xd6/0x130 [ 48.490344] kmem_cache_alloc+0x28e/0x3c0 [ 48.494498] alloc_buffer_head+0x20/0x110 [ 48.498638] alloc_page_buffers+0xb3/0x1f0 [ 48.502875] __getblk_slow+0x2d6/0x7a0 [ 48.506768] __bread_gfp+0x206/0x2e0 [ 48.510472] efs_fill_super+0x12d/0xac0 [ 48.514435] mount_bdev+0x2b3/0x360 [ 48.518049] ? efs_alloc_inode+0x40/0x40 [ 48.522119] mount_fs+0x92/0x2a0 [ 48.525481] vfs_kern_mount.part.0+0x5b/0x470 [ 48.529965] do_mount+0xe65/0x2a30 [ 48.533496] ? retint_kernel+0x2d/0x2d [ 48.537372] ? copy_mount_string+0x40/0x40 [ 48.541600] ? audit_kill_trees+0x230/0x230 [ 48.546086] ? copy_mount_options+0x1fa/0x2f0 [ 48.550570] ? copy_mnt_ns+0xa30/0xa30 [ 48.554446] SyS_mount+0xa8/0x120 [ 48.557896] ? copy_mnt_ns+0xa30/0xa30 [ 48.561782] do_syscall_64+0x1d5/0x640 [ 48.565664] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 48.570840] RIP: 0033:0x7fdb6d4f78ca [ 48.574554] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 48.582247] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 48.589501] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 48.596755] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 48.604023] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 48.611377] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 48.665580] FAULT_INJECTION: forcing a failure. [ 48.665580] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.677418] CPU: 1 PID: 8363 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 48.685392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 48.694754] Call Trace: [ 48.697336] dump_stack+0x1b2/0x281 [ 48.700953] should_fail.cold+0x10a/0x149 [ 48.705278] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 48.710631] __alloc_pages_nodemask+0x21e/0x2900 [ 48.715418] ? depot_save_stack+0x10d/0x3f0 [ 48.719735] ? kasan_kmalloc+0xeb/0x160 [ 48.723700] ? kmem_cache_alloc+0x124/0x3c0 [ 48.728017] ? alloc_buffer_head+0x20/0x110 [ 48.732333] ? alloc_page_buffers+0xb3/0x1f0 [ 48.736730] ? __getblk_slow+0x2d6/0x7a0 [ 48.740789] ? __bread_gfp+0x206/0x2e0 [ 48.744753] ? efs_fill_super+0x12d/0xac0 [ 48.749846] ? mount_bdev+0x2b3/0x360 [ 48.753628] ? mount_fs+0x92/0x2a0 [ 48.757160] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.761989] ? do_syscall_64+0x1d5/0x640 [ 48.766053] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 48.771408] ? mark_held_locks+0xa6/0xf0 [ 48.775904] ? mem_cgroup_commit_charge+0x17c/0x3b0 [ 48.780910] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 48.786356] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.791393] cache_grow_begin+0x91/0x700 [ 48.795567] ? check_preemption_disabled+0x35/0x240 [ 48.800600] ? check_preemption_disabled+0x35/0x240 [ 48.805607] cache_alloc_refill+0x273/0x350 [ 48.809926] kmem_cache_alloc+0x333/0x3c0 [ 48.814063] alloc_buffer_head+0x20/0x110 [ 48.818199] alloc_page_buffers+0xb3/0x1f0 [ 48.822436] __getblk_slow+0x2d6/0x7a0 [ 48.826328] __bread_gfp+0x206/0x2e0 [ 48.830043] efs_fill_super+0x12d/0xac0 [ 48.834027] mount_bdev+0x2b3/0x360 [ 48.837778] ? efs_alloc_inode+0x40/0x40 [ 48.841925] mount_fs+0x92/0x2a0 [ 48.845280] vfs_kern_mount.part.0+0x5b/0x470 [ 48.849767] do_mount+0xe65/0x2a30 [ 48.853294] ? copy_mount_string+0x40/0x40 [ 48.857510] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.862509] ? copy_mnt_ns+0xa30/0xa30 [ 48.866380] ? copy_mount_options+0x1fa/0x2f0 [ 48.870864] ? copy_mnt_ns+0xa30/0xa30 [ 48.874736] SyS_mount+0xa8/0x120 [ 48.878176] ? copy_mnt_ns+0xa30/0xa30 [ 48.882074] do_syscall_64+0x1d5/0x640 [ 48.885951] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 48.891127] RIP: 0033:0x7fdb6d4f78ca [ 48.894818] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 48.902522] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 48.910757] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 48.918020] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 48.925295] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 48.932702] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 48.995862] FAULT_INJECTION: forcing a failure. [ 48.995862] name failslab, interval 1, probability 0, space 0, times 0 [ 49.007544] CPU: 0 PID: 8369 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 49.015438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 49.024869] Call Trace: [ 49.027469] dump_stack+0x1b2/0x281 [ 49.031102] should_fail.cold+0x10a/0x149 [ 49.035344] should_failslab+0xd6/0x130 [ 49.040460] kmem_cache_alloc+0x28e/0x3c0 [ 49.044733] alloc_buffer_head+0x20/0x110 [ 49.048889] alloc_page_buffers+0xb3/0x1f0 [ 49.053187] __getblk_slow+0x2d6/0x7a0 [ 49.057089] __bread_gfp+0x206/0x2e0 [ 49.060798] efs_fill_super+0x12d/0xac0 [ 49.064764] mount_bdev+0x2b3/0x360 [ 49.068389] ? efs_alloc_inode+0x40/0x40 [ 49.072440] mount_fs+0x92/0x2a0 [ 49.075798] vfs_kern_mount.part.0+0x5b/0x470 [ 49.080283] do_mount+0xe65/0x2a30 [ 49.083815] ? copy_mount_string+0x40/0x40 [ 49.088042] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.093091] ? copy_mnt_ns+0xa30/0xa30 [ 49.097077] ? copy_mount_options+0x1fa/0x2f0 [ 49.101561] ? copy_mnt_ns+0xa30/0xa30 [ 49.105438] SyS_mount+0xa8/0x120 [ 49.108881] ? copy_mnt_ns+0xa30/0xa30 [ 49.112755] do_syscall_64+0x1d5/0x640 [ 49.116635] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 49.122161] RIP: 0033:0x7fdb6d4f78ca [ 49.125876] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 49.133575] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 49.140832] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 49.148207] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 49.155822] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 49.163084] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 49.210475] FAULT_INJECTION: forcing a failure. [ 49.210475] name failslab, interval 1, probability 0, space 0, times 0 [ 49.222152] CPU: 0 PID: 8374 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 49.230033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 49.239500] Call Trace: [ 49.242083] dump_stack+0x1b2/0x281 [ 49.245709] should_fail.cold+0x10a/0x149 [ 49.249898] should_failslab+0xd6/0x130 [ 49.253868] kmem_cache_alloc+0x28e/0x3c0 [ 49.258005] alloc_buffer_head+0x20/0x110 [ 49.262138] alloc_page_buffers+0xb3/0x1f0 [ 49.266366] __getblk_slow+0x2d6/0x7a0 [ 49.270275] __bread_gfp+0x206/0x2e0 [ 49.273978] efs_fill_super+0x12d/0xac0 [ 49.277944] mount_bdev+0x2b3/0x360 [ 49.281568] ? efs_alloc_inode+0x40/0x40 [ 49.285618] mount_fs+0x92/0x2a0 [ 49.288975] vfs_kern_mount.part.0+0x5b/0x470 [ 49.293554] do_mount+0xe65/0x2a30 [ 49.297089] ? copy_mount_string+0x40/0x40 [ 49.301317] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.306325] ? copy_mnt_ns+0xa30/0xa30 [ 49.310207] ? copy_mount_options+0x1fa/0x2f0 [ 49.314718] ? copy_mnt_ns+0xa30/0xa30 [ 49.318594] SyS_mount+0xa8/0x120 [ 49.322034] ? copy_mnt_ns+0xa30/0xa30 [ 49.325995] do_syscall_64+0x1d5/0x640 [ 49.329892] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 49.335069] RIP: 0033:0x7fdb6d4f78ca [ 49.339380] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 49.347074] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 49.354343] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 49.361610] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 49.368871] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 49.376137] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 49.480438] FAULT_INJECTION: forcing a failure. [ 49.480438] name failslab, interval 1, probability 0, space 0, times 0 [ 49.491725] CPU: 0 PID: 8378 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 49.499931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 49.515239] Call Trace: [ 49.517855] dump_stack+0x1b2/0x281 [ 49.521501] should_fail.cold+0x10a/0x149 [ 49.525652] should_failslab+0xd6/0x130 [ 49.529619] kmem_cache_alloc+0x28e/0x3c0 [ 49.533771] alloc_buffer_head+0x20/0x110 [ 49.537908] alloc_page_buffers+0xb3/0x1f0 [ 49.542133] __getblk_slow+0x2d6/0x7a0 [ 49.546024] __bread_gfp+0x206/0x2e0 [ 49.549829] efs_fill_super+0x12d/0xac0 [ 49.553967] mount_bdev+0x2b3/0x360 [ 49.557591] ? efs_alloc_inode+0x40/0x40 [ 49.561677] mount_fs+0x92/0x2a0 [ 49.565033] vfs_kern_mount.part.0+0x5b/0x470 [ 49.569521] do_mount+0xe65/0x2a30 [ 49.573048] ? do_raw_spin_unlock+0x164/0x220 [ 49.577562] ? copy_mount_string+0x40/0x40 [ 49.581807] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.586921] ? copy_mnt_ns+0xa30/0xa30 [ 49.590808] ? copy_mount_options+0x1fa/0x2f0 [ 49.595302] ? copy_mnt_ns+0xa30/0xa30 [ 49.599201] SyS_mount+0xa8/0x120 [ 49.602643] ? copy_mnt_ns+0xa30/0xa30 [ 49.606529] do_syscall_64+0x1d5/0x640 [ 49.610415] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 49.615594] RIP: 0033:0x7fdb6d4f78ca [ 49.619293] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 executing program [ 49.627599] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 49.634873] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 49.642136] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 49.649409] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 49.656663] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 49.720989] FAULT_INJECTION: forcing a failure. [ 49.720989] name failslab, interval 1, probability 0, space 0, times 0 [ 49.732320] CPU: 0 PID: 8382 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 49.740368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 49.749738] Call Trace: [ 49.752334] dump_stack+0x1b2/0x281 [ 49.755952] should_fail.cold+0x10a/0x149 [ 49.760098] should_failslab+0xd6/0x130 [ 49.764066] kmem_cache_alloc+0x28e/0x3c0 [ 49.768225] alloc_buffer_head+0x20/0x110 [ 49.772479] alloc_page_buffers+0xb3/0x1f0 [ 49.776714] __getblk_slow+0x2d6/0x7a0 [ 49.780619] __bread_gfp+0x206/0x2e0 [ 49.784329] efs_fill_super+0x12d/0xac0 [ 49.788394] mount_bdev+0x2b3/0x360 [ 49.792152] ? efs_alloc_inode+0x40/0x40 [ 49.796218] mount_fs+0x92/0x2a0 [ 49.799585] vfs_kern_mount.part.0+0x5b/0x470 [ 49.804072] do_mount+0xe65/0x2a30 [ 49.807616] ? copy_mount_string+0x40/0x40 [ 49.811853] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 49.816879] ? copy_mnt_ns+0xa30/0xa30 [ 49.820897] ? copy_mount_options+0x1fa/0x2f0 [ 49.825393] ? copy_mnt_ns+0xa30/0xa30 [ 49.829302] SyS_mount+0xa8/0x120 [ 49.832766] ? copy_mnt_ns+0xa30/0xa30 [ 49.836644] do_syscall_64+0x1d5/0x640 [ 49.840541] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 49.845718] RIP: 0033:0x7fdb6d4f78ca [ 49.849417] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 49.857286] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 49.864629] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 49.871893] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 49.879372] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 49.887097] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 49.957945] FAULT_INJECTION: forcing a failure. [ 49.957945] name failslab, interval 1, probability 0, space 0, times 0 [ 49.969813] CPU: 0 PID: 8387 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 49.977805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 49.987707] Call Trace: [ 49.990306] dump_stack+0x1b2/0x281 [ 49.993952] should_fail.cold+0x10a/0x149 [ 49.998096] should_failslab+0xd6/0x130 [ 50.002080] kmem_cache_alloc+0x28e/0x3c0 [ 50.006242] alloc_buffer_head+0x20/0x110 [ 50.010389] alloc_page_buffers+0xb3/0x1f0 [ 50.014629] __getblk_slow+0x2d6/0x7a0 [ 50.018512] __bread_gfp+0x206/0x2e0 [ 50.022248] efs_fill_super+0x12d/0xac0 [ 50.026301] mount_bdev+0x2b3/0x360 [ 50.029922] ? efs_alloc_inode+0x40/0x40 [ 50.033993] mount_fs+0x92/0x2a0 [ 50.037377] vfs_kern_mount.part.0+0x5b/0x470 [ 50.041886] do_mount+0xe65/0x2a30 [ 50.045423] ? retint_kernel+0x2d/0x2d [ 50.049302] ? copy_mount_string+0x40/0x40 [ 50.053540] ? copy_mount_options+0x185/0x2f0 [ 50.058153] ? copy_mount_options+0x1fa/0x2f0 [ 50.062640] ? copy_mnt_ns+0xa30/0xa30 [ 50.066539] SyS_mount+0xa8/0x120 [ 50.070007] ? copy_mnt_ns+0xa30/0xa30 [ 50.073892] do_syscall_64+0x1d5/0x640 [ 50.077787] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 50.082971] RIP: 0033:0x7fdb6d4f78ca [ 50.086670] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 50.094373] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 50.101656] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 50.108918] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 50.116179] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 50.123442] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 50.199045] FAULT_INJECTION: forcing a failure. [ 50.199045] name failslab, interval 1, probability 0, space 0, times 0 [ 50.210480] CPU: 0 PID: 8393 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 50.218477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 50.227825] Call Trace: [ 50.230415] dump_stack+0x1b2/0x281 [ 50.234049] should_fail.cold+0x10a/0x149 [ 50.238217] should_failslab+0xd6/0x130 [ 50.242206] kmem_cache_alloc+0x28e/0x3c0 [ 50.246543] alloc_buffer_head+0x20/0x110 [ 50.250719] alloc_page_buffers+0xb3/0x1f0 [ 50.254949] __getblk_slow+0x2d6/0x7a0 [ 50.258836] __bread_gfp+0x206/0x2e0 [ 50.262543] efs_fill_super+0x12d/0xac0 [ 50.266525] mount_bdev+0x2b3/0x360 [ 50.270147] ? efs_alloc_inode+0x40/0x40 [ 50.274272] mount_fs+0x92/0x2a0 [ 50.277642] vfs_kern_mount.part.0+0x5b/0x470 [ 50.282133] do_mount+0xe65/0x2a30 [ 50.285702] ? copy_mount_string+0x40/0x40 [ 50.289936] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.295052] ? copy_mnt_ns+0xa30/0xa30 [ 50.299487] ? copy_mount_options+0x1fa/0x2f0 [ 50.304117] ? copy_mnt_ns+0xa30/0xa30 [ 50.308005] SyS_mount+0xa8/0x120 [ 50.311481] ? copy_mnt_ns+0xa30/0xa30 [ 50.315371] do_syscall_64+0x1d5/0x640 [ 50.319265] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 50.324452] RIP: 0033:0x7fdb6d4f78ca [ 50.328159] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 50.335888] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 50.344472] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 50.351732] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 50.358997] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 50.366259] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 50.443367] FAULT_INJECTION: forcing a failure. [ 50.443367] name failslab, interval 1, probability 0, space 0, times 0 [ 50.454703] CPU: 1 PID: 8399 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 50.462680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 50.472127] Call Trace: [ 50.474711] dump_stack+0x1b2/0x281 [ 50.478334] should_fail.cold+0x10a/0x149 [ 50.482597] should_failslab+0xd6/0x130 [ 50.486571] kmem_cache_alloc+0x28e/0x3c0 [ 50.491556] alloc_buffer_head+0x20/0x110 [ 50.495954] alloc_page_buffers+0xb3/0x1f0 [ 50.500190] __getblk_slow+0x2d6/0x7a0 [ 50.504089] __bread_gfp+0x206/0x2e0 [ 50.508102] efs_fill_super+0x12d/0xac0 [ 50.512077] mount_bdev+0x2b3/0x360 [ 50.515712] ? efs_alloc_inode+0x40/0x40 [ 50.519778] mount_fs+0x92/0x2a0 [ 50.523259] vfs_kern_mount.part.0+0x5b/0x470 [ 50.527849] do_mount+0xe65/0x2a30 [ 50.531476] ? do_raw_spin_unlock+0x164/0x220 [ 50.535968] ? copy_mount_string+0x40/0x40 [ 50.540210] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.545310] ? copy_mnt_ns+0xa30/0xa30 [ 50.549193] ? copy_mount_options+0x1fa/0x2f0 [ 50.553692] ? copy_mnt_ns+0xa30/0xa30 [ 50.562421] SyS_mount+0xa8/0x120 [ 50.565998] ? copy_mnt_ns+0xa30/0xa30 [ 50.569893] do_syscall_64+0x1d5/0x640 [ 50.573801] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 50.578997] RIP: 0033:0x7fdb6d4f78ca [ 50.582700] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 50.590501] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 50.597786] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 50.605063] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 50.612338] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 50.619601] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 50.690394] FAULT_INJECTION: forcing a failure. [ 50.690394] name failslab, interval 1, probability 0, space 0, times 0 [ 50.701711] CPU: 1 PID: 8403 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 50.709588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 50.718935] Call Trace: [ 50.721518] dump_stack+0x1b2/0x281 [ 50.725144] should_fail.cold+0x10a/0x149 [ 50.729293] should_failslab+0xd6/0x130 [ 50.733267] kmem_cache_alloc+0x28e/0x3c0 [ 50.737637] alloc_buffer_head+0x20/0x110 [ 50.741785] alloc_page_buffers+0xb3/0x1f0 [ 50.746017] __getblk_slow+0x2d6/0x7a0 [ 50.749901] __bread_gfp+0x206/0x2e0 [ 50.753630] efs_fill_super+0x12d/0xac0 [ 50.757607] mount_bdev+0x2b3/0x360 [ 50.761223] ? efs_alloc_inode+0x40/0x40 [ 50.765273] mount_fs+0x92/0x2a0 [ 50.768633] vfs_kern_mount.part.0+0x5b/0x470 [ 50.773206] do_mount+0xe65/0x2a30 [ 50.776772] ? do_raw_spin_unlock+0x164/0x220 [ 50.781293] ? copy_mount_string+0x40/0x40 [ 50.785529] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 50.790629] ? copy_mnt_ns+0xa30/0xa30 [ 50.794539] ? copy_mount_options+0x1fa/0x2f0 [ 50.799032] ? copy_mnt_ns+0xa30/0xa30 [ 50.802910] SyS_mount+0xa8/0x120 [ 50.806351] ? copy_mnt_ns+0xa30/0xa30 [ 50.810229] do_syscall_64+0x1d5/0x640 [ 50.814115] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 50.819293] RIP: 0033:0x7fdb6d4f78ca [ 50.823002] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 50.831122] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 50.838404] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 50.845671] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 50.852932] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 50.860196] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 50.928971] FAULT_INJECTION: forcing a failure. [ 50.928971] name failslab, interval 1, probability 0, space 0, times 0 [ 50.940538] CPU: 1 PID: 8408 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 50.948414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 50.958040] Call Trace: [ 50.960625] dump_stack+0x1b2/0x281 [ 50.964248] should_fail.cold+0x10a/0x149 [ 50.968407] should_failslab+0xd6/0x130 [ 50.972373] kmem_cache_alloc+0x28e/0x3c0 [ 50.976511] alloc_buffer_head+0x20/0x110 [ 50.980801] alloc_page_buffers+0xb3/0x1f0 [ 50.985047] __getblk_slow+0x2d6/0x7a0 [ 50.988932] __bread_gfp+0x206/0x2e0 [ 50.992654] efs_fill_super+0x12d/0xac0 [ 50.996623] mount_bdev+0x2b3/0x360 [ 51.000258] ? efs_alloc_inode+0x40/0x40 [ 51.004414] mount_fs+0x92/0x2a0 [ 51.007773] vfs_kern_mount.part.0+0x5b/0x470 [ 51.012345] do_mount+0xe65/0x2a30 [ 51.015916] ? do_raw_spin_unlock+0x164/0x220 [ 51.020509] ? copy_mount_string+0x40/0x40 [ 51.024758] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.029779] ? copy_mnt_ns+0xa30/0xa30 [ 51.033675] ? copy_mount_options+0x1fa/0x2f0 [ 51.038168] ? copy_mnt_ns+0xa30/0xa30 [ 51.042075] SyS_mount+0xa8/0x120 [ 51.045526] ? copy_mnt_ns+0xa30/0xa30 [ 51.049515] do_syscall_64+0x1d5/0x640 [ 51.053423] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 51.058613] RIP: 0033:0x7fdb6d4f78ca [ 51.062312] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 51.070015] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 51.077280] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 51.084565] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 51.091838] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 51.099112] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 51.167853] FAULT_INJECTION: forcing a failure. [ 51.167853] name failslab, interval 1, probability 0, space 0, times 0 [ 51.179191] CPU: 0 PID: 8412 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 51.187081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 51.196438] Call Trace: [ 51.199040] dump_stack+0x1b2/0x281 [ 51.202672] should_fail.cold+0x10a/0x149 [ 51.206821] should_failslab+0xd6/0x130 [ 51.210791] kmem_cache_alloc+0x28e/0x3c0 [ 51.214935] alloc_buffer_head+0x20/0x110 [ 51.219086] alloc_page_buffers+0xb3/0x1f0 [ 51.223331] __getblk_slow+0x2d6/0x7a0 [ 51.227219] __bread_gfp+0x206/0x2e0 [ 51.230940] efs_fill_super+0x12d/0xac0 [ 51.234921] mount_bdev+0x2b3/0x360 [ 51.238551] ? efs_alloc_inode+0x40/0x40 [ 51.242602] mount_fs+0x92/0x2a0 [ 51.245960] vfs_kern_mount.part.0+0x5b/0x470 [ 51.250452] do_mount+0xe65/0x2a30 [ 51.253981] ? do_raw_spin_unlock+0x164/0x220 [ 51.258503] ? copy_mount_string+0x40/0x40 [ 51.262743] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.267889] ? copy_mnt_ns+0xa30/0xa30 [ 51.271779] ? copy_mount_options+0x1fa/0x2f0 [ 51.276264] ? copy_mnt_ns+0xa30/0xa30 [ 51.280144] SyS_mount+0xa8/0x120 [ 51.283587] ? copy_mnt_ns+0xa30/0xa30 [ 51.287465] do_syscall_64+0x1d5/0x640 [ 51.291360] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 51.296539] RIP: 0033:0x7fdb6d4f78ca [ 51.300233] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 51.307927] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 51.315182] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 51.322461] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 51.329718] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 51.336977] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 51.387419] FAULT_INJECTION: forcing a failure. [ 51.387419] name failslab, interval 1, probability 0, space 0, times 0 [ 51.398733] CPU: 1 PID: 8419 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 51.406616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 51.415958] Call Trace: [ 51.418555] dump_stack+0x1b2/0x281 [ 51.422191] should_fail.cold+0x10a/0x149 [ 51.426330] should_failslab+0xd6/0x130 [ 51.430296] kmem_cache_alloc+0x28e/0x3c0 [ 51.434449] alloc_buffer_head+0x20/0x110 [ 51.438591] alloc_page_buffers+0xb3/0x1f0 [ 51.442902] __getblk_slow+0x2d6/0x7a0 [ 51.446801] __bread_gfp+0x206/0x2e0 [ 51.450948] efs_fill_super+0x12d/0xac0 [ 51.454922] mount_bdev+0x2b3/0x360 [ 51.458551] ? efs_alloc_inode+0x40/0x40 [ 51.462616] mount_fs+0x92/0x2a0 [ 51.465973] vfs_kern_mount.part.0+0x5b/0x470 [ 51.470459] do_mount+0xe65/0x2a30 [ 51.474005] ? retint_kernel+0x2d/0x2d [ 51.477906] ? copy_mount_string+0x40/0x40 [ 51.482150] ? copy_mount_options+0x18b/0x2f0 [ 51.486661] ? copy_mount_options+0x1fa/0x2f0 [ 51.491168] ? copy_mnt_ns+0xa30/0xa30 [ 51.495043] SyS_mount+0xa8/0x120 [ 51.498484] ? copy_mnt_ns+0xa30/0xa30 [ 51.502359] do_syscall_64+0x1d5/0x640 [ 51.506238] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 51.511413] RIP: 0033:0x7fdb6d4f78ca [ 51.515117] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 51.522818] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 51.530079] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 51.537519] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 51.544799] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 51.552065] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 51.640162] FAULT_INJECTION: forcing a failure. [ 51.640162] name failslab, interval 1, probability 0, space 0, times 0 [ 51.651490] CPU: 1 PID: 8424 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 51.659508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 51.668851] Call Trace: [ 51.671433] dump_stack+0x1b2/0x281 [ 51.675053] should_fail.cold+0x10a/0x149 [ 51.679194] should_failslab+0xd6/0x130 [ 51.683160] kmem_cache_alloc+0x28e/0x3c0 [ 51.687300] alloc_buffer_head+0x20/0x110 [ 51.691438] alloc_page_buffers+0xb3/0x1f0 [ 51.695679] __getblk_slow+0x2d6/0x7a0 [ 51.700033] __bread_gfp+0x206/0x2e0 [ 51.703860] efs_fill_super+0x12d/0xac0 [ 51.711372] mount_bdev+0x2b3/0x360 [ 51.715001] ? efs_alloc_inode+0x40/0x40 [ 51.719076] mount_fs+0x92/0x2a0 [ 51.722438] vfs_kern_mount.part.0+0x5b/0x470 [ 51.726951] do_mount+0xe65/0x2a30 [ 51.730689] ? copy_mount_string+0x40/0x40 [ 51.734960] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.740016] ? copy_mnt_ns+0xa30/0xa30 [ 51.743923] ? copy_mount_options+0x1fa/0x2f0 [ 51.748423] ? copy_mnt_ns+0xa30/0xa30 [ 51.752307] SyS_mount+0xa8/0x120 [ 51.755883] ? copy_mnt_ns+0xa30/0xa30 [ 51.759945] do_syscall_64+0x1d5/0x640 [ 51.763839] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 51.769426] RIP: 0033:0x7fdb6d4f78ca [ 51.773149] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 51.780881] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 51.788378] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 51.796167] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 51.803446] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 51.810707] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 51.885245] FAULT_INJECTION: forcing a failure. [ 51.885245] name failslab, interval 1, probability 0, space 0, times 0 [ 51.896987] CPU: 0 PID: 8429 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 51.904980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 51.914325] Call Trace: [ 51.916932] dump_stack+0x1b2/0x281 [ 51.920857] should_fail.cold+0x10a/0x149 [ 51.925006] should_failslab+0xd6/0x130 [ 51.929006] kmem_cache_alloc+0x28e/0x3c0 [ 51.933163] alloc_buffer_head+0x20/0x110 [ 51.937319] alloc_page_buffers+0xb3/0x1f0 [ 51.941555] __getblk_slow+0x2d6/0x7a0 [ 51.945448] __bread_gfp+0x206/0x2e0 [ 51.949158] efs_fill_super+0x12d/0xac0 [ 51.953142] mount_bdev+0x2b3/0x360 [ 51.956759] ? efs_alloc_inode+0x40/0x40 [ 51.960817] mount_fs+0x92/0x2a0 [ 51.964174] vfs_kern_mount.part.0+0x5b/0x470 [ 51.968662] do_mount+0xe65/0x2a30 [ 51.972193] ? do_raw_spin_unlock+0x164/0x220 [ 51.976715] ? copy_mount_string+0x40/0x40 [ 51.980949] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 51.985968] ? copy_mnt_ns+0xa30/0xa30 [ 51.989855] ? copy_mount_options+0x1fa/0x2f0 [ 51.994369] ? copy_mnt_ns+0xa30/0xa30 [ 51.998247] SyS_mount+0xa8/0x120 [ 52.001690] ? copy_mnt_ns+0xa30/0xa30 [ 52.005567] do_syscall_64+0x1d5/0x640 [ 52.009465] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 52.014660] RIP: 0033:0x7fdb6d4f78ca [ 52.018375] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 52.026068] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 52.033335] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 52.040596] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 52.047856] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 52.055128] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 52.091718] FAULT_INJECTION: forcing a failure. [ 52.091718] name failslab, interval 1, probability 0, space 0, times 0 [ 52.103008] CPU: 0 PID: 8433 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 52.110902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 52.120258] Call Trace: [ 52.122840] dump_stack+0x1b2/0x281 [ 52.126475] should_fail.cold+0x10a/0x149 [ 52.130621] should_failslab+0xd6/0x130 [ 52.134589] kmem_cache_alloc+0x28e/0x3c0 [ 52.138830] alloc_buffer_head+0x20/0x110 [ 52.142984] alloc_page_buffers+0xb3/0x1f0 [ 52.147234] __getblk_slow+0x2d6/0x7a0 [ 52.151144] __bread_gfp+0x206/0x2e0 [ 52.154853] efs_fill_super+0x12d/0xac0 [ 52.158843] mount_bdev+0x2b3/0x360 [ 52.162464] ? efs_alloc_inode+0x40/0x40 [ 52.166517] mount_fs+0x92/0x2a0 [ 52.169877] vfs_kern_mount.part.0+0x5b/0x470 [ 52.174391] do_mount+0xe65/0x2a30 [ 52.177924] ? do_raw_spin_unlock+0x164/0x220 [ 52.182410] ? copy_mount_string+0x40/0x40 [ 52.186732] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.192199] ? copy_mnt_ns+0xa30/0xa30 [ 52.196094] ? copy_mount_options+0x1fa/0x2f0 [ 52.201416] ? copy_mnt_ns+0xa30/0xa30 [ 52.205321] SyS_mount+0xa8/0x120 [ 52.208884] ? copy_mnt_ns+0xa30/0xa30 [ 52.212791] do_syscall_64+0x1d5/0x640 [ 52.216928] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 52.222141] RIP: 0033:0x7fdb6d4f78ca [ 52.225852] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 52.233552] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 52.240831] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 52.248090] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 52.255350] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 52.262607] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 52.319968] FAULT_INJECTION: forcing a failure. [ 52.319968] name failslab, interval 1, probability 0, space 0, times 0 [ 52.331231] CPU: 0 PID: 8437 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 52.339102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 52.348556] Call Trace: [ 52.351164] dump_stack+0x1b2/0x281 [ 52.354782] should_fail.cold+0x10a/0x149 [ 52.358936] should_failslab+0xd6/0x130 [ 52.362914] kmem_cache_alloc+0x28e/0x3c0 [ 52.367142] alloc_buffer_head+0x20/0x110 [ 52.371277] alloc_page_buffers+0xb3/0x1f0 [ 52.375517] __getblk_slow+0x2d6/0x7a0 [ 52.379404] __bread_gfp+0x206/0x2e0 [ 52.383122] efs_fill_super+0x12d/0xac0 [ 52.387094] mount_bdev+0x2b3/0x360 [ 52.390711] ? efs_alloc_inode+0x40/0x40 [ 52.394781] mount_fs+0x92/0x2a0 [ 52.398170] vfs_kern_mount.part.0+0x5b/0x470 [ 52.402742] do_mount+0xe65/0x2a30 [ 52.406372] ? do_raw_spin_unlock+0x164/0x220 [ 52.410858] ? copy_mount_string+0x40/0x40 [ 52.415095] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.420107] ? copy_mnt_ns+0xa30/0xa30 [ 52.423985] ? copy_mount_options+0x1fa/0x2f0 [ 52.428470] ? copy_mnt_ns+0xa30/0xa30 [ 52.432352] SyS_mount+0xa8/0x120 [ 52.435796] ? copy_mnt_ns+0xa30/0xa30 [ 52.439779] do_syscall_64+0x1d5/0x640 [ 52.443852] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 52.449266] RIP: 0033:0x7fdb6d4f78ca [ 52.452970] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 52.460766] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 52.469256] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 52.476933] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 52.484246] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 52.491791] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 52.540446] FAULT_INJECTION: forcing a failure. [ 52.540446] name failslab, interval 1, probability 0, space 0, times 0 [ 52.553806] CPU: 1 PID: 8442 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 52.561683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 52.571299] Call Trace: [ 52.573980] dump_stack+0x1b2/0x281 [ 52.577705] should_fail.cold+0x10a/0x149 [ 52.582001] should_failslab+0xd6/0x130 [ 52.585975] kmem_cache_alloc+0x28e/0x3c0 [ 52.590226] alloc_buffer_head+0x20/0x110 [ 52.594376] alloc_page_buffers+0xb3/0x1f0 [ 52.598697] __getblk_slow+0x2d6/0x7a0 [ 52.602580] __bread_gfp+0x206/0x2e0 [ 52.606287] efs_fill_super+0x12d/0xac0 [ 52.610254] mount_bdev+0x2b3/0x360 [ 52.613884] ? efs_alloc_inode+0x40/0x40 [ 52.617932] mount_fs+0x92/0x2a0 [ 52.621287] vfs_kern_mount.part.0+0x5b/0x470 [ 52.625775] do_mount+0xe65/0x2a30 [ 52.629304] ? do_raw_spin_unlock+0x164/0x220 [ 52.633789] ? copy_mount_string+0x40/0x40 [ 52.638010] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.643013] ? copy_mnt_ns+0xa30/0xa30 [ 52.646901] ? copy_mount_options+0x1fa/0x2f0 [ 52.651383] ? copy_mnt_ns+0xa30/0xa30 [ 52.655259] SyS_mount+0xa8/0x120 [ 52.658698] ? copy_mnt_ns+0xa30/0xa30 [ 52.662570] do_syscall_64+0x1d5/0x640 [ 52.666448] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 52.671721] RIP: 0033:0x7fdb6d4f78ca [ 52.675425] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 52.683131] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 52.690388] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 52.697652] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 52.704908] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 52.712174] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 52.782891] FAULT_INJECTION: forcing a failure. [ 52.782891] name failslab, interval 1, probability 0, space 0, times 0 [ 52.794187] CPU: 0 PID: 8446 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 52.802182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 52.811529] Call Trace: [ 52.814118] dump_stack+0x1b2/0x281 [ 52.817736] should_fail.cold+0x10a/0x149 [ 52.821878] should_failslab+0xd6/0x130 [ 52.825841] kmem_cache_alloc+0x28e/0x3c0 [ 52.829984] alloc_buffer_head+0x20/0x110 [ 52.834133] alloc_page_buffers+0xb3/0x1f0 [ 52.838365] __getblk_slow+0x2d6/0x7a0 [ 52.842251] __bread_gfp+0x206/0x2e0 [ 52.845956] efs_fill_super+0x12d/0xac0 [ 52.849932] mount_bdev+0x2b3/0x360 [ 52.853548] ? efs_alloc_inode+0x40/0x40 [ 52.857599] mount_fs+0x92/0x2a0 [ 52.860957] vfs_kern_mount.part.0+0x5b/0x470 [ 52.865456] do_mount+0xe65/0x2a30 [ 52.869105] ? do_raw_spin_unlock+0x164/0x220 [ 52.873598] ? copy_mount_string+0x40/0x40 [ 52.877844] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 52.882852] ? copy_mnt_ns+0xa30/0xa30 [ 52.886730] ? copy_mount_options+0x1fa/0x2f0 [ 52.891651] ? copy_mnt_ns+0xa30/0xa30 [ 52.895525] SyS_mount+0xa8/0x120 [ 52.898965] ? copy_mnt_ns+0xa30/0xa30 [ 52.902838] do_syscall_64+0x1d5/0x640 [ 52.906719] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 52.911894] RIP: 0033:0x7fdb6d4f78ca [ 52.915607] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 52.924366] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 52.932708] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 52.940940] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 52.948209] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 52.956121] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 53.020874] FAULT_INJECTION: forcing a failure. [ 53.020874] name failslab, interval 1, probability 0, space 0, times 0 [ 53.037409] CPU: 1 PID: 8451 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 53.045304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 53.054645] Call Trace: [ 53.057223] dump_stack+0x1b2/0x281 [ 53.060841] should_fail.cold+0x10a/0x149 [ 53.064981] should_failslab+0xd6/0x130 [ 53.068942] kmem_cache_alloc+0x28e/0x3c0 [ 53.073101] alloc_buffer_head+0x20/0x110 [ 53.077251] alloc_page_buffers+0xb3/0x1f0 [ 53.081489] __getblk_slow+0x2d6/0x7a0 [ 53.085372] __bread_gfp+0x206/0x2e0 [ 53.089167] efs_fill_super+0x12d/0xac0 [ 53.093160] mount_bdev+0x2b3/0x360 [ 53.096787] ? efs_alloc_inode+0x40/0x40 [ 53.100856] mount_fs+0x92/0x2a0 [ 53.104227] vfs_kern_mount.part.0+0x5b/0x470 [ 53.108717] do_mount+0xe65/0x2a30 [ 53.112262] ? do_raw_spin_unlock+0x164/0x220 [ 53.116760] ? copy_mount_string+0x40/0x40 [ 53.120997] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.126010] ? copy_mnt_ns+0xa30/0xa30 [ 53.129908] ? copy_mount_options+0x1fa/0x2f0 [ 53.134405] ? copy_mnt_ns+0xa30/0xa30 [ 53.138294] SyS_mount+0xa8/0x120 [ 53.141735] ? copy_mnt_ns+0xa30/0xa30 [ 53.145627] do_syscall_64+0x1d5/0x640 [ 53.149531] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 53.154711] RIP: 0033:0x7fdb6d4f78ca [ 53.158417] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 53.166129] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 53.173402] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 53.180838] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 53.188454] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 53.195819] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 53.266713] FAULT_INJECTION: forcing a failure. [ 53.266713] name failslab, interval 1, probability 0, space 0, times 0 [ 53.277964] CPU: 0 PID: 8456 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 53.285920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 53.295263] Call Trace: [ 53.297860] dump_stack+0x1b2/0x281 [ 53.301477] should_fail.cold+0x10a/0x149 [ 53.305620] should_failslab+0xd6/0x130 [ 53.309604] kmem_cache_alloc+0x28e/0x3c0 [ 53.313762] alloc_buffer_head+0x20/0x110 [ 53.317910] alloc_page_buffers+0xb3/0x1f0 [ 53.322148] __getblk_slow+0x2d6/0x7a0 [ 53.326057] __bread_gfp+0x206/0x2e0 [ 53.329889] efs_fill_super+0x12d/0xac0 [ 53.333856] mount_bdev+0x2b3/0x360 [ 53.337477] ? efs_alloc_inode+0x40/0x40 [ 53.341529] mount_fs+0x92/0x2a0 [ 53.344898] vfs_kern_mount.part.0+0x5b/0x470 [ 53.349401] do_mount+0xe65/0x2a30 [ 53.352932] ? copy_mount_string+0x40/0x40 [ 53.357159] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.362162] ? copy_mnt_ns+0xa30/0xa30 [ 53.366045] ? copy_mount_options+0x1fa/0x2f0 [ 53.370528] ? copy_mnt_ns+0xa30/0xa30 [ 53.374502] SyS_mount+0xa8/0x120 [ 53.377947] ? copy_mnt_ns+0xa30/0xa30 [ 53.381823] do_syscall_64+0x1d5/0x640 [ 53.385703] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 53.390880] RIP: 0033:0x7fdb6d4f78ca [ 53.394575] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 53.402270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 53.409539] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 executing program [ 53.416792] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 53.424163] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 53.431427] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 53.507347] FAULT_INJECTION: forcing a failure. [ 53.507347] name failslab, interval 1, probability 0, space 0, times 0 [ 53.520403] CPU: 0 PID: 8460 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 53.529285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 53.539632] Call Trace: [ 53.542342] dump_stack+0x1b2/0x281 [ 53.545973] should_fail.cold+0x10a/0x149 [ 53.550282] should_failslab+0xd6/0x130 [ 53.554261] kmem_cache_alloc+0x28e/0x3c0 [ 53.558403] alloc_buffer_head+0x20/0x110 [ 53.562574] alloc_page_buffers+0xb3/0x1f0 [ 53.566801] __getblk_slow+0x2d6/0x7a0 [ 53.570683] __bread_gfp+0x206/0x2e0 [ 53.574649] efs_fill_super+0x12d/0xac0 [ 53.578633] mount_bdev+0x2b3/0x360 [ 53.582264] ? efs_alloc_inode+0x40/0x40 [ 53.586325] mount_fs+0x92/0x2a0 [ 53.589693] vfs_kern_mount.part.0+0x5b/0x470 [ 53.594192] do_mount+0xe65/0x2a30 [ 53.597721] ? do_raw_spin_unlock+0x164/0x220 [ 53.602205] ? copy_mount_string+0x40/0x40 [ 53.606437] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.611453] ? copy_mnt_ns+0xa30/0xa30 [ 53.615501] ? copy_mount_options+0x1fa/0x2f0 [ 53.619979] ? copy_mnt_ns+0xa30/0xa30 [ 53.623866] SyS_mount+0xa8/0x120 [ 53.627313] ? copy_mnt_ns+0xa30/0xa30 [ 53.631188] do_syscall_64+0x1d5/0x640 [ 53.635166] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 53.640360] RIP: 0033:0x7fdb6d4f78ca [ 53.644061] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 executing program [ 53.651756] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 53.659103] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 53.666359] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 53.673616] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 53.681306] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 53.740541] FAULT_INJECTION: forcing a failure. [ 53.740541] name failslab, interval 1, probability 0, space 0, times 0 [ 53.751967] CPU: 1 PID: 8464 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 53.759847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 53.769200] Call Trace: [ 53.771784] dump_stack+0x1b2/0x281 [ 53.775409] should_fail.cold+0x10a/0x149 [ 53.779546] should_failslab+0xd6/0x130 [ 53.783519] kmem_cache_alloc+0x28e/0x3c0 [ 53.787664] alloc_buffer_head+0x20/0x110 [ 53.791808] alloc_page_buffers+0xb3/0x1f0 [ 53.796041] __getblk_slow+0x2d6/0x7a0 [ 53.799928] __bread_gfp+0x206/0x2e0 [ 53.803630] efs_fill_super+0x12d/0xac0 [ 53.807601] mount_bdev+0x2b3/0x360 [ 53.811218] ? efs_alloc_inode+0x40/0x40 [ 53.815315] mount_fs+0x92/0x2a0 [ 53.818674] vfs_kern_mount.part.0+0x5b/0x470 [ 53.823178] do_mount+0xe65/0x2a30 [ 53.826709] ? do_raw_spin_unlock+0x164/0x220 [ 53.831205] ? copy_mount_string+0x40/0x40 [ 53.835425] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 53.841144] ? copy_mnt_ns+0xa30/0xa30 [ 53.845029] ? copy_mount_options+0x1fa/0x2f0 [ 53.849509] ? copy_mnt_ns+0xa30/0xa30 [ 53.853394] SyS_mount+0xa8/0x120 [ 53.857025] ? copy_mnt_ns+0xa30/0xa30 [ 53.860898] do_syscall_64+0x1d5/0x640 [ 53.864788] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 53.869985] RIP: 0033:0x7fdb6d4f78ca [ 53.873685] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 53.881379] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca executing program [ 53.888724] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 53.895987] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 53.903271] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 53.910542] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 53.954016] FAULT_INJECTION: forcing a failure. [ 53.954016] name failslab, interval 1, probability 0, space 0, times 0 [ 53.965339] CPU: 1 PID: 8468 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 53.973218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 53.982557] Call Trace: [ 53.985137] dump_stack+0x1b2/0x281 [ 53.988775] should_fail.cold+0x10a/0x149 [ 53.993018] should_failslab+0xd6/0x130 [ 53.996978] kmem_cache_alloc+0x28e/0x3c0 [ 54.001143] alloc_buffer_head+0x20/0x110 [ 54.005283] alloc_page_buffers+0xb3/0x1f0 [ 54.009512] __getblk_slow+0x2d6/0x7a0 [ 54.013394] __bread_gfp+0x206/0x2e0 [ 54.017103] efs_fill_super+0x12d/0xac0 [ 54.021082] mount_bdev+0x2b3/0x360 [ 54.024702] ? efs_alloc_inode+0x40/0x40 [ 54.028842] mount_fs+0x92/0x2a0 [ 54.032209] vfs_kern_mount.part.0+0x5b/0x470 [ 54.036696] do_mount+0xe65/0x2a30 [ 54.040227] ? do_raw_spin_unlock+0x164/0x220 [ 54.044750] ? copy_mount_string+0x40/0x40 [ 54.048991] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.053999] ? copy_mnt_ns+0xa30/0xa30 [ 54.057877] ? copy_mount_options+0x1fa/0x2f0 [ 54.062377] ? copy_mnt_ns+0xa30/0xa30 [ 54.066373] SyS_mount+0xa8/0x120 [ 54.069902] ? copy_mnt_ns+0xa30/0xa30 [ 54.073867] do_syscall_64+0x1d5/0x640 [ 54.077832] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 54.083194] RIP: 0033:0x7fdb6d4f78ca [ 54.086891] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 54.094594] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 54.101867] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 54.109119] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 54.116373] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 54.123647] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 54.205148] FAULT_INJECTION: forcing a failure. [ 54.205148] name failslab, interval 1, probability 0, space 0, times 0 [ 54.217052] CPU: 1 PID: 8475 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 54.224926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 54.234267] Call Trace: [ 54.236849] dump_stack+0x1b2/0x281 [ 54.240469] should_fail.cold+0x10a/0x149 [ 54.244607] should_failslab+0xd6/0x130 [ 54.248587] kmem_cache_alloc+0x28e/0x3c0 [ 54.252724] alloc_buffer_head+0x20/0x110 [ 54.256859] alloc_page_buffers+0xb3/0x1f0 [ 54.261518] __getblk_slow+0x2d6/0x7a0 [ 54.265405] __bread_gfp+0x206/0x2e0 [ 54.269107] efs_fill_super+0x12d/0xac0 [ 54.273083] mount_bdev+0x2b3/0x360 [ 54.276700] ? efs_alloc_inode+0x40/0x40 [ 54.280752] mount_fs+0x92/0x2a0 [ 54.284133] vfs_kern_mount.part.0+0x5b/0x470 [ 54.288820] do_mount+0xe65/0x2a30 [ 54.292378] ? copy_mount_string+0x40/0x40 [ 54.296604] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.301618] ? copy_mnt_ns+0xa30/0xa30 [ 54.305589] ? copy_mount_options+0x1fa/0x2f0 [ 54.310099] ? copy_mnt_ns+0xa30/0xa30 [ 54.314003] SyS_mount+0xa8/0x120 [ 54.317465] ? copy_mnt_ns+0xa30/0xa30 [ 54.321344] do_syscall_64+0x1d5/0x640 [ 54.325389] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 54.330583] RIP: 0033:0x7fdb6d4f78ca [ 54.334588] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 54.342289] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 54.349550] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 54.356806] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 54.364074] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 54.371342] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 executing program [ 54.455164] FAULT_INJECTION: forcing a failure. [ 54.455164] name failslab, interval 1, probability 0, space 0, times 0 [ 54.466590] CPU: 1 PID: 8479 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 54.474483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 54.483845] Call Trace: [ 54.486449] dump_stack+0x1b2/0x281 [ 54.490217] should_fail.cold+0x10a/0x149 [ 54.494570] should_failslab+0xd6/0x130 [ 54.498575] __kmalloc+0x2c1/0x400 [ 54.502128] ? register_shrinker+0x1ab/0x220 [ 54.506555] register_shrinker+0x1ab/0x220 [ 54.510798] sget_userns+0x9aa/0xc10 [ 54.514545] ? set_bdev_super+0x110/0x110 [ 54.518709] ? ns_test_super+0x50/0x50 [ 54.522615] ? set_bdev_super+0x110/0x110 [ 54.526782] ? ns_test_super+0x50/0x50 [ 54.530816] sget+0xd1/0x110 [ 54.533843] mount_bdev+0xcd/0x360 [ 54.537528] ? efs_alloc_inode+0x40/0x40 [ 54.541617] mount_fs+0x92/0x2a0 [ 54.544996] vfs_kern_mount.part.0+0x5b/0x470 [ 54.549680] do_mount+0xe65/0x2a30 [ 54.553237] ? do_raw_spin_unlock+0x164/0x220 [ 54.557746] ? copy_mount_string+0x40/0x40 [ 54.561988] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.567017] ? copy_mnt_ns+0xa30/0xa30 [ 54.570923] ? copy_mount_options+0x1fa/0x2f0 [ 54.575430] ? copy_mnt_ns+0xa30/0xa30 [ 54.579334] SyS_mount+0xa8/0x120 [ 54.582799] ? copy_mnt_ns+0xa30/0xa30 [ 54.586700] do_syscall_64+0x1d5/0x640 [ 54.590606] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 54.595802] RIP: 0033:0x7fdb6d4f78ca [ 54.599516] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 54.607234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 54.614529] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 54.621907] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 54.629279] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 54.636559] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 54.669176] ------------[ cut here ]------------ [ 54.674107] WARNING: CPU: 1 PID: 8479 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 54.681993] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 54.681993] [ 54.690067] CPU: 1 PID: 8479 Comm: syz-executor275 Not tainted 4.14.307-syzkaller #0 [ 54.697956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 54.707404] Call Trace: [ 54.710020] dump_stack+0x1b2/0x281 [ 54.713659] panic+0x21d/0x451 [ 54.716992] ? add_taint.cold+0x16/0x16 [ 54.720978] ? log_store.cold+0x16/0x16 [ 54.725142] ? kill_block_super+0xbe/0xe0 [ 54.731296] check_panic_on_warn.cold+0x19/0x35 [ 54.735977] __warn+0xdf/0x1e0 [ 54.739274] ? ist_end_non_atomic+0x10/0x10 [ 54.745610] ? kill_block_super+0xbe/0xe0 [ 54.749783] report_bug+0x208/0x250 [ 54.753432] do_error_trap+0x195/0x2d0 [ 54.757524] ? math_error+0x2d0/0x2d0 [ 54.762382] ? __filemap_fdatawait_range+0x254/0x2e0 [ 54.768226] ? wait_on_page_bit+0x320/0x320 [ 54.772561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.777870] invalid_op+0x1b/0x40 [ 54.782129] RIP: 0010:kill_block_super+0xbe/0xe0 [ 54.786867] RSP: 0018:ffff888095dc7bb0 EFLAGS: 00010297 [ 54.792224] RAX: ffff88809947e580 RBX: 0000000000000000 RCX: 1ffff11012bb8f55 [ 54.799821] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff888090742cb0 [ 54.807520] RBP: ffff888098fd8100 R08: 0000000000000000 R09: 0000000000000001 [ 54.814793] R10: 0000000000000000 R11: ffff88809947e580 R12: ffff888090742800 [ 54.822209] R13: ffffffff891bc830 R14: ffffffff88f46340 R15: dffffc0000000000 [ 54.829663] efs_kill_sb+0x38/0x50 [ 54.833192] deactivate_locked_super+0x6c/0xd0 [ 54.837773] sget_userns+0x9c4/0xc10 [ 54.841477] ? set_bdev_super+0x110/0x110 [ 54.845617] ? ns_test_super+0x50/0x50 [ 54.849513] ? set_bdev_super+0x110/0x110 [ 54.853651] ? ns_test_super+0x50/0x50 [ 54.857617] sget+0xd1/0x110 [ 54.860637] mount_bdev+0xcd/0x360 [ 54.864285] ? efs_alloc_inode+0x40/0x40 [ 54.868600] mount_fs+0x92/0x2a0 [ 54.871978] vfs_kern_mount.part.0+0x5b/0x470 [ 54.876620] do_mount+0xe65/0x2a30 [ 54.880588] ? do_raw_spin_unlock+0x164/0x220 [ 54.885213] ? copy_mount_string+0x40/0x40 [ 54.889447] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 54.894541] ? copy_mnt_ns+0xa30/0xa30 [ 54.898613] ? copy_mount_options+0x1fa/0x2f0 [ 54.903103] ? copy_mnt_ns+0xa30/0xa30 [ 54.907105] SyS_mount+0xa8/0x120 [ 54.910572] ? copy_mnt_ns+0xa30/0xa30 [ 54.914486] do_syscall_64+0x1d5/0x640 [ 54.918462] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 54.923783] RIP: 0033:0x7fdb6d4f78ca [ 54.927482] RSP: 002b:00007ffc54ccedc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 54.935191] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb6d4f78ca [ 54.942463] RDX: 0000000020000380 RSI: 00000000200003c0 RDI: 00007ffc54ccede0 [ 54.949721] RBP: 00007ffc54ccede0 R08: 00007ffc54ccee20 R09: 0000000000000364 [ 54.956978] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 54.964233] R13: 000055555658a2c0 R14: 0000000000000000 R15: 00007ffc54ccee20 [ 54.971872] Kernel Offset: disabled [ 54.975550] Rebooting in 86400 seconds..