Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. [ 236.830200] audit: type=1400 audit(1594457432.937:8): avc: denied { execmem } for pid=6333 comm="syz-executor802" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 237.102369] IPVS: ftp: loaded support on port[0] = 21 [ 238.019288] chnl_net:caif_netlink_parms(): no params data found [ 238.087008] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.093918] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.100983] device bridge_slave_0 entered promiscuous mode [ 238.109047] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.115616] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.122654] device bridge_slave_1 entered promiscuous mode [ 238.140273] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 238.149816] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 238.168546] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 238.175809] team0: Port device team_slave_0 added [ 238.181549] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 238.188641] team0: Port device team_slave_1 added [ 238.204434] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 238.210885] 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. [ 238.236375] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 238.247827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 238.254169] 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. [ 238.279516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 238.290401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 238.298193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 238.354227] device hsr_slave_0 entered promiscuous mode [ 238.401696] device hsr_slave_1 entered promiscuous mode [ 238.442053] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 238.449114] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 238.513051] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.519484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.526475] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.532905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.565664] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 238.572274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 238.580188] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 238.589428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.598548] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.606642] bridge0: port 2(bridge_slave_1) entered disabled state [ 238.616698] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 238.623296] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.632122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.639747] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.646159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.656191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.664602] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.670945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.686949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.694715] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 238.705571] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.717774] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 238.728315] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 238.739288] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 238.746047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 238.754374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 238.762617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 238.775802] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 238.783828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 238.790492] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 238.801885] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 238.853621] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 238.863644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 238.897311] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 238.904970] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 238.912387] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 238.921042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 238.929446] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 238.936709] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 238.945558] device veth0_vlan entered promiscuous mode [ 238.955293] device veth1_vlan entered promiscuous mode [ 238.961212] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 238.970534] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 238.982886] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 238.993433] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 239.000461] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 239.007864] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 239.016024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 239.026046] device veth0_macvtap entered promiscuous mode [ 239.034690] device veth1_macvtap entered promiscuous mode [ 239.043876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 239.054231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 239.064727] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 239.073382] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 239.080101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 239.088602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 239.099088] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 239.106037] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 239.112983] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 239.120669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 240.216476] FAULT_INJECTION: forcing a failure. [ 240.216476] name failslab, interval 1, probability 0, space 0, times 1 [ 240.228052] CPU: 0 PID: 6565 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 240.235937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.245328] Call Trace: [ 240.247998] dump_stack+0x1b2/0x283 [ 240.253164] should_fail.cold+0x10a/0x154 [ 240.257390] should_failslab+0xd6/0x130 [ 240.261372] __kmalloc+0x2c1/0x400 [ 240.265384] ? hfsplus_read_wrapper+0x3b1/0xe39 [ 240.270055] hfsplus_read_wrapper+0x3b1/0xe39 [ 240.274554] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 240.279104] ? _raw_spin_unlock+0x29/0x40 [ 240.283316] ? find_nls+0xf6/0x130 [ 240.286869] hfsplus_fill_super+0x331/0x1850 [ 240.291324] ? widen_string+0xbe/0x210 [ 240.295243] ? format_decode+0x8c0/0x8c0 [ 240.299330] ? hfsplus_iget+0x700/0x700 [ 240.303316] ? string+0x17e/0x1d0 [ 240.306747] ? widen_string+0x210/0x210 [ 240.310734] ? trace_hardirqs_on+0x10/0x10 [ 240.314952] ? bdev_name.isra.0+0x181/0x1d0 [ 240.319250] ? pointer+0x340/0xa00 [ 240.322780] ? netdev_bits+0xa0/0xa0 [ 240.326474] ? format_decode+0x1cb/0x8c0 [ 240.330516] ? set_precision+0x150/0x150 [ 240.334559] ? reacquire_held_locks+0xb5/0x3f0 [ 240.339124] ? vsnprintf+0x25e/0x1350 [ 240.342928] ? pointer+0xa00/0xa00 [ 240.346466] ? lock_downgrade+0x6e0/0x6e0 [ 240.350590] ? snprintf+0xa5/0xd0 [ 240.354111] ? vsprintf+0x30/0x30 [ 240.357617] ? ns_test_super+0x50/0x50 [ 240.361545] ? set_blocksize+0x24b/0x2e0 [ 240.365602] mount_bdev+0x2b3/0x360 [ 240.369209] ? hfsplus_iget+0x700/0x700 [ 240.373168] mount_fs+0x92/0x2a0 [ 240.376540] vfs_kern_mount.part.0+0x5b/0x3c0 [ 240.381076] do_mount+0x3c9/0x25e0 [ 240.384624] ? copy_mount_string+0x40/0x40 [ 240.388849] ? copy_mount_options+0x18c/0x2e0 [ 240.393337] ? copy_mount_options+0x1ec/0x2e0 [ 240.397809] ? copy_mnt_ns+0x8a0/0x8a0 [ 240.401680] SyS_mount+0xa8/0x120 [ 240.405282] ? copy_mnt_ns+0x8a0/0x8a0 [ 240.409176] do_syscall_64+0x1d5/0x640 [ 240.413102] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 240.418269] RIP: 0033:0x44c49a [ 240.421447] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 240.429140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 240.436401] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 240.443652] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 240.450903] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 240.458267] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 executing program [ 240.474861] hfsplus: unable to find HFS+ superblock [ 240.516147] FAULT_INJECTION: forcing a failure. [ 240.516147] name failslab, interval 1, probability 0, space 0, times 0 [ 240.528947] CPU: 0 PID: 6571 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 240.536837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.546304] Call Trace: [ 240.548936] dump_stack+0x1b2/0x283 [ 240.552834] should_fail.cold+0x10a/0x154 [ 240.556988] should_failslab+0xd6/0x130 [ 240.560974] __kmalloc+0x2c1/0x400 [ 240.564537] ? hfsplus_part_find+0x535/0xb00 [ 240.568995] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 240.574450] hfsplus_part_find+0x535/0xb00 [ 240.578716] ? mempool_kmalloc+0x20/0x20 [ 240.582865] ? hfsplus_block_free.cold+0x36/0x36 [ 240.587863] ? bio_put+0x8d/0xb0 [ 240.591231] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 240.595733] hfsplus_read_wrapper+0x4ff/0xe39 [ 240.600349] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 240.604865] ? _raw_spin_unlock+0x29/0x40 [ 240.609005] ? find_nls+0xf6/0x130 [ 240.612524] hfsplus_fill_super+0x331/0x1850 [ 240.616925] ? depot_save_stack+0x10d/0x401 [ 240.621227] ? widen_string+0xbe/0x210 [ 240.625093] ? format_decode+0x8c0/0x8c0 [ 240.629145] ? hfsplus_iget+0x700/0x700 [ 240.633112] ? string+0x17e/0x1d0 [ 240.636545] ? widen_string+0x210/0x210 [ 240.642322] ? trace_hardirqs_on+0x10/0x10 [ 240.646548] ? bdev_name.isra.0+0x181/0x1d0 [ 240.650851] ? pointer+0x340/0xa00 [ 240.654378] ? netdev_bits+0xa0/0xa0 [ 240.658088] ? format_decode+0x1cb/0x8c0 [ 240.662142] ? set_precision+0x150/0x150 [ 240.666192] ? reacquire_held_locks+0xb5/0x3f0 [ 240.670764] ? vsnprintf+0x25e/0x1350 [ 240.674567] ? pointer+0xa00/0xa00 [ 240.678086] ? lock_downgrade+0x6e0/0x6e0 [ 240.682224] ? snprintf+0xa5/0xd0 [ 240.685680] ? vsprintf+0x30/0x30 [ 240.689120] ? ns_test_super+0x50/0x50 [ 240.692989] ? set_blocksize+0x24b/0x2e0 [ 240.697045] mount_bdev+0x2b3/0x360 [ 240.700662] ? hfsplus_iget+0x700/0x700 [ 240.704617] mount_fs+0x92/0x2a0 [ 240.707961] vfs_kern_mount.part.0+0x5b/0x3c0 [ 240.712443] do_mount+0x3c9/0x25e0 [ 240.715970] ? copy_mount_string+0x40/0x40 [ 240.720182] ? copy_mount_options+0x183/0x2e0 [ 240.724656] ? copy_mount_options+0x1ec/0x2e0 [ 240.729125] ? copy_mnt_ns+0x8a0/0x8a0 [ 240.732990] SyS_mount+0xa8/0x120 [ 240.736447] ? copy_mnt_ns+0x8a0/0x8a0 [ 240.740314] do_syscall_64+0x1d5/0x640 [ 240.744203] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 240.749382] RIP: 0033:0x44c49a [ 240.752550] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 executing program [ 240.760249] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 240.767515] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 240.774784] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 240.782039] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 240.789286] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 240.800038] hfsplus: unable to find HFS+ superblock [ 240.843639] FAULT_INJECTION: forcing a failure. [ 240.843639] name failslab, interval 1, probability 0, space 0, times 0 [ 240.858727] CPU: 0 PID: 6578 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 240.866623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.875987] Call Trace: [ 240.878583] dump_stack+0x1b2/0x283 [ 240.882211] should_fail.cold+0x10a/0x154 [ 240.886337] ? mempool_free+0x1d0/0x1d0 [ 240.890289] should_failslab+0xd6/0x130 [ 240.894250] kmem_cache_alloc+0x40/0x3c0 [ 240.898286] ? mempool_free+0x1d0/0x1d0 [ 240.902236] mempool_alloc+0x111/0x2d0 [ 240.906112] ? remove_element.isra.0+0x1b0/0x1b0 [ 240.910854] ? lock_acquire+0x170/0x3f0 [ 240.914805] ? lock_downgrade+0x6e0/0x6e0 [ 240.918930] bio_alloc_bioset+0x352/0x640 [ 240.923056] ? bvec_alloc+0x2d0/0x2d0 [ 240.926845] hfsplus_submit_bio+0x135/0x4e0 [ 240.931145] hfsplus_part_find+0x1af/0xb00 [ 240.935363] ? hfsplus_block_free.cold+0x36/0x36 [ 240.940096] ? bio_put+0x8d/0xb0 [ 240.943474] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 240.948112] hfsplus_read_wrapper+0x4ff/0xe39 [ 240.952602] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 240.957123] ? _raw_spin_unlock+0x29/0x40 [ 240.961292] ? find_nls+0xf6/0x130 [ 240.964813] hfsplus_fill_super+0x331/0x1850 [ 240.970077] ? depot_save_stack+0x10d/0x401 [ 240.974384] ? widen_string+0xbe/0x210 [ 240.978512] ? format_decode+0x8c0/0x8c0 [ 240.982552] ? hfsplus_iget+0x700/0x700 [ 240.986515] ? string+0x17e/0x1d0 [ 240.989943] ? widen_string+0x210/0x210 [ 240.993907] ? trace_hardirqs_on+0x10/0x10 [ 240.998125] ? bdev_name.isra.0+0x181/0x1d0 [ 241.002425] ? pointer+0x340/0xa00 [ 241.005944] ? netdev_bits+0xa0/0xa0 [ 241.009646] ? format_decode+0x1cb/0x8c0 [ 241.013685] ? set_precision+0x150/0x150 [ 241.017722] ? reacquire_held_locks+0xb5/0x3f0 [ 241.022285] ? vsnprintf+0x25e/0x1350 [ 241.026074] ? pointer+0xa00/0xa00 [ 241.029616] ? lock_downgrade+0x6e0/0x6e0 [ 241.033841] ? snprintf+0xa5/0xd0 [ 241.037269] ? vsprintf+0x30/0x30 [ 241.040697] ? ns_test_super+0x50/0x50 [ 241.044573] ? set_blocksize+0x24b/0x2e0 [ 241.048613] mount_bdev+0x2b3/0x360 [ 241.052222] ? hfsplus_iget+0x700/0x700 [ 241.056190] mount_fs+0x92/0x2a0 [ 241.059537] vfs_kern_mount.part.0+0x5b/0x3c0 [ 241.064014] do_mount+0x3c9/0x25e0 [ 241.067543] ? copy_mount_string+0x40/0x40 [ 241.071773] ? copy_mount_options+0x18c/0x2e0 [ 241.076530] ? copy_mount_options+0x1ec/0x2e0 [ 241.081013] ? copy_mnt_ns+0x8a0/0x8a0 [ 241.084896] SyS_mount+0xa8/0x120 [ 241.088324] ? copy_mnt_ns+0x8a0/0x8a0 [ 241.092205] do_syscall_64+0x1d5/0x640 [ 241.096072] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 241.101236] RIP: 0033:0x44c49a [ 241.104402] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 241.112092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 241.119353] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 241.126612] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 241.133869] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff executing program [ 241.141113] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 241.152211] hfsplus: unable to find HFS+ superblock [ 241.205143] hfsplus: unable to find HFS+ superblock [ 241.210526] FAULT_INJECTION: forcing a failure. [ 241.210526] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 241.222958] CPU: 0 PID: 6584 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 241.230875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.240214] Call Trace: [ 241.242811] dump_stack+0x1b2/0x283 [ 241.246424] should_fail.cold+0x10a/0x154 [ 241.250579] __alloc_pages_nodemask+0x22b/0x2730 [ 241.255347] ? __lock_acquire+0x655/0x42a0 [ 241.259565] ? __lock_acquire+0x655/0x42a0 [ 241.263846] ? is_bpf_text_address+0x7c/0x120 [ 241.268685] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 241.273570] ? _find_next_bit+0xdb/0x100 [ 241.277625] ? __lock_acquire+0x655/0x42a0 [ 241.281892] alloc_pages_vma+0xc1/0x4b0 [ 241.285921] wp_page_copy+0x1f5/0x1bc0 [ 241.289805] ? add_mm_counter_fast.part.0+0x30/0x30 [ 241.294803] ? __lock_acquire+0x655/0x42a0 [ 241.299023] ? __lock_acquire+0x655/0x42a0 [ 241.303261] do_wp_page+0x244/0x1dc0 [ 241.306954] ? __handle_mm_fault+0x1890/0x3670 [ 241.311523] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 241.316187] __handle_mm_fault+0x1e90/0x3670 [ 241.320576] ? vm_insert_mixed_mkwrite+0x30/0x30 [ 241.325318] handle_mm_fault+0x306/0x794 [ 241.329359] __do_page_fault+0x578/0xb50 [ 241.333402] ? mm_fault_error+0x2c0/0x2c0 [ 241.337551] ? do_page_fault+0x60/0x4f2 [ 241.341558] ? page_fault+0x2f/0x50 [ 241.345954] page_fault+0x45/0x50 [ 241.349409] RIP: 6e4800: (null) [ 241.353452] RSP: 0000:00000000006dde78 EFLAGS: 00000001 [ 241.355770] syz-executor802 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 [ 241.371488] syz-executor802 cpuset=/ mems_allowed=0-1 [ 241.376870] CPU: 0 PID: 6584 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 241.384751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.394366] Call Trace: [ 241.396975] dump_stack+0x1b2/0x283 [ 241.400665] dump_header+0x178/0x7aa [ 241.404381] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 241.409392] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 241.414478] ? ___ratelimit+0x2cd/0x522 [ 241.418454] oom_kill_process.cold+0x10/0xc16 [ 241.422944] ? lock_acquire+0x170/0x3f0 [ 241.426898] ? lock_downgrade+0x6e0/0x6e0 [ 241.431026] out_of_memory+0x2d5/0x10f0 [ 241.434977] ? pagefault_out_of_memory+0xaa/0xc9 [ 241.439713] ? oom_killer_disable+0x1c0/0x1c0 [ 241.444218] ? mutex_trylock+0x152/0x1a0 [ 241.448372] ? pagefault_out_of_memory+0xaa/0xc9 [ 241.453214] pagefault_out_of_memory+0xbb/0xc9 [ 241.457806] ? out_of_memory+0x10f0/0x10f0 [ 241.462051] ? lock_downgrade+0x6e0/0x6e0 [ 241.466229] mm_fault_error+0xad/0x2c0 [ 241.470117] __do_page_fault+0x9d1/0xb50 [ 241.474169] ? mm_fault_error+0x2c0/0x2c0 [ 241.478303] ? do_page_fault+0x60/0x4f2 [ 241.482275] ? page_fault+0x2f/0x50 [ 241.485895] page_fault+0x45/0x50 [ 241.489324] RIP: 6e4800: (null) [ 241.493358] RSP: 0000:00000000006dde78 EFLAGS: 00000001 [ 241.494454] Mem-Info: [ 241.502266] active_anon:3719 inactive_anon:4036 isolated_anon:0 [ 241.502266] active_file:6406 inactive_file:8442 isolated_file:0 [ 241.502266] unevictable:0 dirty:288 writeback:0 unstable:0 [ 241.502266] slab_reclaimable:15514 slab_unreclaimable:109179 [ 241.502266] mapped:4123 shmem:4200 pagetables:350 bounce:0 [ 241.502266] free:1437137 free_pcp:230 free_cma:0 [ 241.536022] Node 0 active_anon:14876kB inactive_anon:16144kB active_file:25476kB inactive_file:33768kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16504kB dirty:1152kB writeback:0kB shmem:16800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 241.564419] Node 1 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 241.590277] Node 0 DMA free:15908kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 241.616491] lowmem_reserve[]: 0 2559 2559 2559 2559 [ 241.622100] Node 0 DMA32 free:1947308kB min:36296kB low:45368kB high:54440kB active_anon:14876kB inactive_anon:16144kB active_file:25476kB inactive_file:33768kB unevictable:0kB writepending:1160kB present:3129332kB managed:2623992kB mlocked:0kB kernel_stack:6144kB pagetables:1400kB bounce:0kB free_pcp:1024kB local_pcp:396kB free_cma:0kB [ 241.652412] lowmem_reserve[]: 0 0 0 0 0 [ 241.656416] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 241.681786] lowmem_reserve[]: 0 0 0 0 0 [ 241.685780] Node 1 Normal free:3784676kB min:53592kB low:66988kB high:80384kB active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 241.716233] lowmem_reserve[]: 0 0 0 0 0 [ 241.720217] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 241.733891] Node 0 DMA32: 443*4kB (UME) 144*8kB (UM) 369*16kB (UME) 175*32kB (U) 18*64kB (UME) 3*128kB (UM) 6*256kB (UM) 4*512kB (U) 2*1024kB (ME) 1*2048kB (U) 470*4096kB (M) = 1948764kB [ 241.750802] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 241.762244] Node 1 Normal: 57*4kB (UME) 364*8kB (U) 276*16kB (UE) 73*32kB (UME) 19*64kB (UM) 11*128kB (UM) 7*256kB (UM) 2*512kB (U) 1*1024kB (M) 4*2048kB (ME) 918*4096kB (M) = 3784676kB [ 241.779045] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 241.787982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 241.796609] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 241.805782] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 241.814575] 19055 total pagecache pages [ 241.818560] 0 pages in swap cache [ 241.822074] Swap cache stats: add 0, delete 0, find 0/0 [ 241.827424] Free swap = 0kB [ 241.830419] Total swap = 0kB [ 241.833685] 1965979 pages RAM [ 241.836799] 0 pages HighMem/MovableOnly [ 241.840763] 338456 pages reserved [ 241.844287] 0 pages cma reserved [ 241.847657] Out of memory: Kill process 6584 (syz-executor802) score 1000 or sacrifice child executing program [ 241.856567] Killed process 6584 (syz-executor802) total-vm:17608kB, anon-rss:2132kB, file-rss:0kB, shmem-rss:0kB [ 241.868708] oom_reaper: reaped process 6584 (syz-executor802), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 241.891057] hfsplus: unable to find HFS+ superblock [ 241.931861] FAULT_INJECTION: forcing a failure. [ 241.931861] name failslab, interval 1, probability 0, space 0, times 0 [ 241.943798] CPU: 0 PID: 6589 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 241.960574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.969936] Call Trace: [ 241.972517] dump_stack+0x1b2/0x283 [ 241.976156] should_fail.cold+0x10a/0x154 [ 241.980321] should_failslab+0xd6/0x130 [ 241.984310] __kmalloc+0x2c1/0x400 [ 241.987837] ? kobject_get_path+0xb0/0x190 [ 241.992063] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 241.997503] kobject_get_path+0xb0/0x190 [ 242.001547] kobject_uevent_env+0x21e/0xc50 [ 242.005928] loop_clr_fd+0x49e/0xac0 [ 242.009633] lo_ioctl+0x89c/0x1c00 [ 242.013194] ? kasan_slab_free+0x119/0x190 [ 242.017406] ? loop_clr_fd+0xac0/0xac0 [ 242.021354] blkdev_ioctl+0x91d/0x17c0 [ 242.025231] ? blkpg_ioctl+0x8d0/0x8d0 [ 242.029101] ? mntput_no_expire+0xc7/0x800 [ 242.033327] block_ioctl+0xd9/0x120 [ 242.036941] ? blkdev_fallocate+0x3a0/0x3a0 [ 242.041257] do_vfs_ioctl+0x75a/0xfe0 [ 242.045083] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 242.050717] ? ioctl_preallocate+0x1a0/0x1a0 [ 242.055115] ? copy_mount_string+0x40/0x40 [ 242.059355] ? debug_object_activate+0x450/0x450 [ 242.064159] ? security_file_ioctl+0x76/0xb0 [ 242.068858] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 242.073882] ? security_file_ioctl+0x83/0xb0 [ 242.078299] SyS_ioctl+0x7f/0xb0 [ 242.081663] ? do_vfs_ioctl+0xfe0/0xfe0 [ 242.085620] do_syscall_64+0x1d5/0x640 [ 242.089493] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 242.094677] RIP: 0033:0x449a07 [ 242.097844] RSP: 002b:00007ffca85a7778 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 242.105529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000449a07 [ 242.112781] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 242.120029] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 executing program [ 242.127281] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 242.134545] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 242.176536] FAULT_INJECTION: forcing a failure. [ 242.176536] name failslab, interval 1, probability 0, space 0, times 0 [ 242.188526] CPU: 1 PID: 6594 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 242.196420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.205777] Call Trace: [ 242.208371] dump_stack+0x1b2/0x283 [ 242.212004] should_fail.cold+0x10a/0x154 [ 242.216132] should_failslab+0xd6/0x130 [ 242.220082] __kmalloc+0x2c1/0x400 [ 242.223617] ? hfsplus_part_find+0x535/0xb00 [ 242.228005] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 242.233452] hfsplus_part_find+0x535/0xb00 [ 242.237662] ? mempool_kmalloc+0x20/0x20 [ 242.241700] ? hfsplus_block_free.cold+0x36/0x36 [ 242.246437] ? bio_put+0x8d/0xb0 [ 242.249786] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 242.254637] hfsplus_read_wrapper+0x4ff/0xe39 [ 242.259132] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 242.263617] ? _raw_spin_unlock+0x29/0x40 [ 242.267746] ? find_nls+0xf6/0x130 [ 242.271282] hfsplus_fill_super+0x331/0x1850 [ 242.275689] ? depot_save_stack+0x10d/0x401 [ 242.280005] ? widen_string+0xbe/0x210 [ 242.283890] ? format_decode+0x8c0/0x8c0 [ 242.287945] ? hfsplus_iget+0x700/0x700 [ 242.291908] ? string+0x17e/0x1d0 [ 242.295350] ? widen_string+0x210/0x210 [ 242.299322] ? trace_hardirqs_on+0x10/0x10 [ 242.303539] ? bdev_name.isra.0+0x181/0x1d0 [ 242.307836] ? pointer+0x340/0xa00 [ 242.311364] ? netdev_bits+0xa0/0xa0 [ 242.315058] ? format_decode+0x1cb/0x8c0 [ 242.319095] ? set_precision+0x150/0x150 [ 242.323150] ? reacquire_held_locks+0xb5/0x3f0 [ 242.327708] ? vsnprintf+0x25e/0x1350 [ 242.331499] ? pointer+0xa00/0xa00 [ 242.335018] ? lock_downgrade+0x6e0/0x6e0 [ 242.339150] ? snprintf+0xa5/0xd0 [ 242.342578] ? vsprintf+0x30/0x30 [ 242.346023] ? ns_test_super+0x50/0x50 [ 242.349912] ? set_blocksize+0x24b/0x2e0 [ 242.353989] mount_bdev+0x2b3/0x360 [ 242.357607] ? hfsplus_iget+0x700/0x700 [ 242.361760] mount_fs+0x92/0x2a0 [ 242.365143] vfs_kern_mount.part.0+0x5b/0x3c0 [ 242.369629] do_mount+0x3c9/0x25e0 [ 242.373159] ? copy_mount_string+0x40/0x40 [ 242.377385] ? copy_mount_options+0x18c/0x2e0 [ 242.381864] ? copy_mount_options+0x1ec/0x2e0 [ 242.386362] ? copy_mnt_ns+0x8a0/0x8a0 [ 242.390242] SyS_mount+0xa8/0x120 [ 242.393712] ? copy_mnt_ns+0x8a0/0x8a0 [ 242.397614] do_syscall_64+0x1d5/0x640 [ 242.401484] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 242.406655] RIP: 0033:0x44c49a [ 242.409823] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 242.417510] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 242.424782] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 242.432054] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 242.439320] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 242.446585] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 242.459833] hfsplus: unable to find HFS+ superblock executing program [ 242.528787] FAULT_INJECTION: forcing a failure. [ 242.528787] name failslab, interval 1, probability 0, space 0, times 0 [ 242.540411] CPU: 0 PID: 6602 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 242.548310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.558273] Call Trace: [ 242.560890] dump_stack+0x1b2/0x283 [ 242.564524] should_fail.cold+0x10a/0x154 [ 242.568764] should_failslab+0xd6/0x130 [ 242.572744] __kmalloc+0x2c1/0x400 [ 242.576270] ? hfsplus_part_find+0x535/0xb00 [ 242.580662] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 242.586100] hfsplus_part_find+0x535/0xb00 [ 242.590331] ? mempool_kmalloc+0x20/0x20 [ 242.594373] ? hfsplus_block_free.cold+0x36/0x36 [ 242.599105] ? bio_put+0x8d/0xb0 [ 242.602448] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 242.606923] hfsplus_read_wrapper+0x4ff/0xe39 [ 242.611406] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 242.615895] ? _raw_spin_unlock+0x29/0x40 [ 242.620023] ? find_nls+0xf6/0x130 [ 242.623543] hfsplus_fill_super+0x331/0x1850 [ 242.627947] ? depot_save_stack+0x10d/0x401 [ 242.632272] ? widen_string+0xbe/0x210 [ 242.636144] ? format_decode+0x8c0/0x8c0 [ 242.640811] ? hfsplus_iget+0x700/0x700 [ 242.644770] ? string+0x17e/0x1d0 [ 242.648208] ? widen_string+0x210/0x210 [ 242.652176] ? trace_hardirqs_on+0x10/0x10 [ 242.656416] ? bdev_name.isra.0+0x181/0x1d0 [ 242.660794] ? pointer+0x340/0xa00 [ 242.664323] ? netdev_bits+0xa0/0xa0 [ 242.668044] ? format_decode+0x1cb/0x8c0 [ 242.672105] ? set_precision+0x150/0x150 [ 242.676176] ? reacquire_held_locks+0xb5/0x3f0 [ 242.680744] ? vsnprintf+0x25e/0x1350 [ 242.684545] ? pointer+0xa00/0xa00 [ 242.688084] ? lock_downgrade+0x6e0/0x6e0 [ 242.692232] ? snprintf+0xa5/0xd0 [ 242.695662] ? vsprintf+0x30/0x30 [ 242.699095] ? ns_test_super+0x50/0x50 [ 242.702962] ? set_blocksize+0x24b/0x2e0 [ 242.707023] mount_bdev+0x2b3/0x360 [ 242.710640] ? hfsplus_iget+0x700/0x700 [ 242.714614] mount_fs+0x92/0x2a0 [ 242.717962] vfs_kern_mount.part.0+0x5b/0x3c0 [ 242.722454] do_mount+0x3c9/0x25e0 [ 242.725992] ? copy_mount_string+0x40/0x40 [ 242.730204] ? copy_mount_options+0x18c/0x2e0 [ 242.734937] ? copy_mount_options+0x1ec/0x2e0 [ 242.743451] ? copy_mnt_ns+0x8a0/0x8a0 [ 242.747320] SyS_mount+0xa8/0x120 [ 242.750771] ? copy_mnt_ns+0x8a0/0x8a0 [ 242.754642] do_syscall_64+0x1d5/0x640 [ 242.758519] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 242.763876] RIP: 0033:0x44c49a [ 242.767047] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 executing program [ 242.775023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 242.782273] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 242.789527] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 242.796782] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 242.804062] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 242.812214] hfsplus: unable to find HFS+ superblock [ 242.847446] hfsplus: unable to find HFS+ superblock [ 242.853872] FAULT_INJECTION: forcing a failure. [ 242.853872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.866428] CPU: 0 PID: 6607 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 242.874347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.883861] Call Trace: [ 242.886445] dump_stack+0x1b2/0x283 [ 242.890054] should_fail.cold+0x10a/0x154 [ 242.894188] __alloc_pages_nodemask+0x22b/0x2730 [ 242.898938] ? __lock_acquire+0x655/0x42a0 [ 242.903153] ? __lock_acquire+0x655/0x42a0 [ 242.907398] ? is_bpf_text_address+0x7c/0x120 [ 242.911891] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 242.917323] ? _find_next_bit+0xdb/0x100 [ 242.921373] ? __lock_acquire+0x655/0x42a0 [ 242.925606] alloc_pages_vma+0xc1/0x4b0 [ 242.929562] wp_page_copy+0x1f5/0x1bc0 [ 242.933474] ? add_mm_counter_fast.part.0+0x30/0x30 [ 242.938469] ? __lock_acquire+0x655/0x42a0 [ 242.942679] ? __lock_acquire+0x655/0x42a0 [ 242.946908] do_wp_page+0x244/0x1dc0 [ 242.950609] ? __handle_mm_fault+0x1890/0x3670 [ 242.955170] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 242.959841] __handle_mm_fault+0x1e90/0x3670 [ 242.964234] ? vm_insert_mixed_mkwrite+0x30/0x30 [ 242.968991] handle_mm_fault+0x306/0x794 [ 242.973215] __do_page_fault+0x578/0xb50 [ 242.977260] ? mm_fault_error+0x2c0/0x2c0 [ 242.981407] ? do_page_fault+0x60/0x4f2 [ 242.985371] ? page_fault+0x2f/0x50 [ 242.988992] page_fault+0x45/0x50 [ 242.992419] RIP: 6e4800: (null) [ 242.996471] RSP: 0000:00000000006dde78 EFLAGS: 00000001 [ 242.997751] syz-executor802 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 [ 243.013449] syz-executor802 cpuset=/ mems_allowed=0-1 [ 243.018819] CPU: 0 PID: 6607 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 243.026700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.036055] Call Trace: [ 243.038646] dump_stack+0x1b2/0x283 [ 243.042281] dump_header+0x178/0x7aa [ 243.045996] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 243.050999] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 243.056190] ? ___ratelimit+0x2cd/0x522 [ 243.060169] oom_kill_process.cold+0x10/0xc16 [ 243.064652] ? lock_acquire+0x170/0x3f0 [ 243.068618] ? lock_downgrade+0x6e0/0x6e0 [ 243.072756] out_of_memory+0x2d5/0x10f0 [ 243.076726] ? pagefault_out_of_memory+0xaa/0xc9 [ 243.081470] ? oom_killer_disable+0x1c0/0x1c0 [ 243.085956] ? mutex_trylock+0x152/0x1a0 [ 243.090018] ? pagefault_out_of_memory+0xaa/0xc9 [ 243.094769] pagefault_out_of_memory+0xbb/0xc9 [ 243.099329] ? out_of_memory+0x10f0/0x10f0 [ 243.103566] ? lock_downgrade+0x6e0/0x6e0 [ 243.107715] mm_fault_error+0xad/0x2c0 [ 243.111590] __do_page_fault+0x9d1/0xb50 [ 243.115639] ? mm_fault_error+0x2c0/0x2c0 [ 243.119768] ? do_page_fault+0x60/0x4f2 [ 243.123736] ? page_fault+0x2f/0x50 [ 243.127348] page_fault+0x45/0x50 [ 243.130774] RIP: 6e4800: (null) [ 243.134809] RSP: 0000:00000000006dde78 EFLAGS: 00000001 [ 243.136160] Mem-Info: [ 243.144012] active_anon:3720 inactive_anon:4036 isolated_anon:0 [ 243.144012] active_file:6406 inactive_file:8462 isolated_file:0 [ 243.144012] unevictable:0 dirty:306 writeback:0 unstable:0 [ 243.144012] slab_reclaimable:15540 slab_unreclaimable:109215 [ 243.144012] mapped:4153 shmem:4200 pagetables:351 bounce:0 [ 243.144012] free:1437029 free_pcp:232 free_cma:0 [ 243.177820] Node 0 active_anon:14880kB inactive_anon:16144kB active_file:25476kB inactive_file:33848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16620kB dirty:1220kB writeback:0kB shmem:16800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 243.207694] Node 1 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 243.233552] Node 0 DMA free:15908kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 243.260046] lowmem_reserve[]: 0 2559 2559 2559 2559 [ 243.265791] Node 0 DMA32 free:1948716kB min:36296kB low:45368kB high:54440kB active_anon:14880kB inactive_anon:16144kB active_file:25476kB inactive_file:33848kB unevictable:0kB writepending:1228kB present:3129332kB managed:2623992kB mlocked:0kB kernel_stack:6144kB pagetables:1404kB bounce:0kB free_pcp:1032kB local_pcp:412kB free_cma:0kB [ 243.295830] lowmem_reserve[]: 0 0 0 0 0 [ 243.299826] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 243.325144] lowmem_reserve[]: 0 0 0 0 0 [ 243.329131] Node 1 Normal free:3784676kB min:53592kB low:66988kB high:80384kB active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 243.356787] lowmem_reserve[]: 0 0 0 0 0 [ 243.360785] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 243.374442] Node 0 DMA32: 411*4kB (UE) 135*8kB (U) 293*16kB (UE) 205*32kB (UM) 22*64kB (UME) 2*128kB (U) 6*256kB (UM) 4*512kB (U) 2*1024kB (ME) 1*2048kB (U) 470*4096kB (M) = 1948436kB [ 243.391088] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.402244] Node 1 Normal: 57*4kB (UME) 364*8kB (U) 276*16kB (UE) 73*32kB (UME) 19*64kB (UM) 11*128kB (UM) 7*256kB (UM) 2*512kB (U) 1*1024kB (M) 4*2048kB (ME) 918*4096kB (M) = 3784676kB [ 243.419042] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 243.427981] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 243.436596] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 243.445526] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 243.454151] 19072 total pagecache pages [ 243.458119] 0 pages in swap cache [ 243.461618] Swap cache stats: add 0, delete 0, find 0/0 [ 243.466972] Free swap = 0kB [ 243.469980] Total swap = 0kB [ 243.473032] 1965979 pages RAM [ 243.476159] 0 pages HighMem/MovableOnly [ 243.480107] 338456 pages reserved [ 243.483660] 0 pages cma reserved [ 243.487019] Out of memory: Kill process 6607 (syz-executor802) score 1000 or sacrifice child executing program [ 243.495665] Killed process 6607 (syz-executor802) total-vm:17608kB, anon-rss:2132kB, file-rss:0kB, shmem-rss:0kB [ 243.506804] oom_reaper: reaped process 6607 (syz-executor802), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 243.527986] FAULT_INJECTION: forcing a failure. [ 243.527986] name failslab, interval 1, probability 0, space 0, times 0 [ 243.539446] CPU: 1 PID: 6613 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 243.547326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.556686] Call Trace: [ 243.559283] dump_stack+0x1b2/0x283 [ 243.562919] should_fail.cold+0x10a/0x154 [ 243.567083] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 243.571598] should_failslab+0xd6/0x130 [ 243.575675] kmem_cache_alloc_node+0x54/0x400 [ 243.581092] create_task_io_context+0x2a/0x3c0 [ 243.585663] generic_make_request_checks+0x1605/0x1a20 [ 243.590921] ? kernel_text_address+0x6e/0xe0 [ 243.595686] ? __kernel_text_address+0x9/0x30 [ 243.600167] ? part_round_stats+0x5c0/0x5c0 [ 243.604468] ? __save_stack_trace+0x7b/0xd0 [ 243.608777] ? depot_save_stack+0x10d/0x401 [ 243.613093] generic_make_request+0x6b/0x850 [ 243.618274] ? mempool_alloc+0x111/0x2d0 [ 243.622315] ? blk_queue_exit+0x1d0/0x1d0 [ 243.626438] ? rcu_read_lock_sched_held+0x10a/0x130 [ 243.631442] ? kmem_cache_alloc+0x35f/0x3c0 [ 243.635748] submit_bio+0x234/0x390 [ 243.639357] ? generic_make_request+0x850/0x850 [ 243.644009] ? __lockdep_init_map+0x100/0x560 [ 243.648477] ? __lockdep_init_map+0x100/0x560 [ 243.652952] submit_bio_wait+0xe8/0x140 [ 243.656920] ? submit_bio_wait_endio+0xb0/0xb0 [ 243.661494] ? bio_alloc_bioset+0x2a3/0x640 [ 243.665793] ? bio_add_page+0x96/0xe0 [ 243.669580] hfsplus_submit_bio+0x3b2/0x4e0 [ 243.673888] hfsplus_read_wrapper+0x44a/0xe39 [ 243.678363] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 243.682849] ? _raw_spin_unlock+0x29/0x40 [ 243.686976] ? find_nls+0xf6/0x130 [ 243.690502] hfsplus_fill_super+0x331/0x1850 [ 243.694889] ? depot_save_stack+0x10d/0x401 [ 243.699200] ? widen_string+0xbe/0x210 [ 243.703062] ? format_decode+0x8c0/0x8c0 [ 243.707099] ? hfsplus_iget+0x700/0x700 [ 243.711063] ? string+0x17e/0x1d0 [ 243.714527] ? widen_string+0x210/0x210 [ 243.718488] ? trace_hardirqs_on+0x10/0x10 [ 243.722711] ? bdev_name.isra.0+0x181/0x1d0 [ 243.727019] ? pointer+0x340/0xa00 [ 243.730531] ? netdev_bits+0xa0/0xa0 [ 243.734231] ? format_decode+0x1cb/0x8c0 [ 243.738265] ? set_precision+0x150/0x150 [ 243.742320] ? reacquire_held_locks+0xb5/0x3f0 [ 243.746878] ? vsnprintf+0x25e/0x1350 [ 243.750665] ? pointer+0xa00/0xa00 [ 243.754192] ? lock_downgrade+0x6e0/0x6e0 [ 243.758346] ? snprintf+0xa5/0xd0 [ 243.761789] ? vsprintf+0x30/0x30 [ 243.765255] ? ns_test_super+0x50/0x50 [ 243.769148] ? set_blocksize+0x24b/0x2e0 [ 243.773192] mount_bdev+0x2b3/0x360 [ 243.776800] ? hfsplus_iget+0x700/0x700 [ 243.780768] mount_fs+0x92/0x2a0 [ 243.784375] vfs_kern_mount.part.0+0x5b/0x3c0 [ 243.788846] do_mount+0x3c9/0x25e0 [ 243.792364] ? copy_mount_string+0x40/0x40 [ 243.796606] ? copy_mount_options+0x18c/0x2e0 [ 243.801113] ? copy_mount_options+0x1ec/0x2e0 [ 243.805594] ? copy_mnt_ns+0x8a0/0x8a0 [ 243.809467] SyS_mount+0xa8/0x120 [ 243.812896] ? copy_mnt_ns+0x8a0/0x8a0 [ 243.816767] do_syscall_64+0x1d5/0x640 [ 243.820633] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 243.825796] RIP: 0033:0x44c49a [ 243.828961] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 243.836660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 243.843904] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 executing program [ 243.851154] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 243.858405] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 243.865672] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 243.876047] hfsplus: unable to find HFS+ superblock [ 243.905658] hfsplus: unable to find HFS+ superblock [ 243.932165] FAULT_INJECTION: forcing a failure. [ 243.932165] name failslab, interval 1, probability 0, space 0, times 0 [ 243.944469] CPU: 0 PID: 6620 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 243.952341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.961681] Call Trace: [ 243.964275] dump_stack+0x1b2/0x283 [ 243.967889] should_fail.cold+0x10a/0x154 [ 243.972333] should_failslab+0xd6/0x130 [ 243.976295] kmem_cache_alloc_trace+0x2b7/0x3f0 [ 243.980945] ? loop_clr_fd+0x464/0xac0 [ 243.984866] ? dev_uevent_filter+0xd0/0xd0 [ 243.989094] kobject_uevent_env+0x1fa/0xc50 [ 243.993403] loop_clr_fd+0x49e/0xac0 [ 243.997098] lo_ioctl+0x89c/0x1c00 [ 244.000619] ? kasan_slab_free+0x119/0x190 [ 244.004838] ? loop_clr_fd+0xac0/0xac0 [ 244.008726] blkdev_ioctl+0x91d/0x17c0 [ 244.012606] ? blkpg_ioctl+0x8d0/0x8d0 [ 244.016470] ? mntput_no_expire+0xc7/0x800 [ 244.020686] block_ioctl+0xd9/0x120 [ 244.024321] ? blkdev_fallocate+0x3a0/0x3a0 [ 244.028618] do_vfs_ioctl+0x75a/0xfe0 [ 244.032408] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 244.038013] ? ioctl_preallocate+0x1a0/0x1a0 [ 244.042409] ? copy_mount_string+0x40/0x40 [ 244.047427] ? debug_object_activate+0x450/0x450 [ 244.052164] ? security_file_ioctl+0x76/0xb0 [ 244.056570] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 244.061584] ? security_file_ioctl+0x83/0xb0 [ 244.065993] SyS_ioctl+0x7f/0xb0 [ 244.069334] ? do_vfs_ioctl+0xfe0/0xfe0 [ 244.073309] do_syscall_64+0x1d5/0x640 [ 244.077190] entry_SYSCALL_64_after_hwframe+0x46/0xbb executing program [ 244.082382] RIP: 0033:0x449a07 [ 244.085566] RSP: 002b:00007ffca85a7778 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 244.093251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000449a07 [ 244.100533] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 244.107783] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 244.115031] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 244.122280] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 244.151573] FAULT_INJECTION: forcing a failure. [ 244.151573] name failslab, interval 1, probability 0, space 0, times 0 [ 244.162993] CPU: 0 PID: 6624 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 244.170906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.180274] Call Trace: [ 244.182874] dump_stack+0x1b2/0x283 [ 244.186504] should_fail.cold+0x10a/0x154 [ 244.190653] ? mempool_free+0x1d0/0x1d0 [ 244.194626] should_failslab+0xd6/0x130 [ 244.198598] kmem_cache_alloc+0x40/0x3c0 [ 244.202655] ? mempool_free+0x1d0/0x1d0 [ 244.206630] mempool_alloc+0x111/0x2d0 [ 244.210520] ? remove_element.isra.0+0x1b0/0x1b0 [ 244.215288] ? lock_acquire+0x170/0x3f0 [ 244.219255] ? lock_downgrade+0x6e0/0x6e0 [ 244.223382] bio_alloc_bioset+0x352/0x640 [ 244.227507] ? bvec_alloc+0x2d0/0x2d0 [ 244.231297] hfsplus_submit_bio+0x135/0x4e0 [ 244.235613] hfsplus_part_find+0x1af/0xb00 [ 244.240355] ? hfsplus_block_free.cold+0x36/0x36 [ 244.245112] ? bio_put+0x8d/0xb0 [ 244.248456] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 244.252940] hfsplus_read_wrapper+0x4ff/0xe39 [ 244.257430] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 244.261924] ? _raw_spin_unlock+0x29/0x40 [ 244.266075] ? find_nls+0xf6/0x130 [ 244.269592] hfsplus_fill_super+0x331/0x1850 [ 244.273985] ? depot_save_stack+0x10d/0x401 [ 244.278296] ? widen_string+0xbe/0x210 [ 244.282169] ? format_decode+0x8c0/0x8c0 [ 244.286245] ? hfsplus_iget+0x700/0x700 [ 244.290208] ? string+0x17e/0x1d0 [ 244.293645] ? widen_string+0x210/0x210 [ 244.297606] ? trace_hardirqs_on+0x10/0x10 [ 244.301826] ? bdev_name.isra.0+0x181/0x1d0 [ 244.306144] ? pointer+0x340/0xa00 [ 244.309671] ? netdev_bits+0xa0/0xa0 [ 244.313358] ? format_decode+0x1cb/0x8c0 [ 244.317405] ? set_precision+0x150/0x150 [ 244.321447] ? reacquire_held_locks+0xb5/0x3f0 [ 244.326012] ? vsnprintf+0x25e/0x1350 [ 244.329798] ? pointer+0xa00/0xa00 [ 244.333314] ? lock_downgrade+0x6e0/0x6e0 [ 244.337436] ? snprintf+0xa5/0xd0 [ 244.340868] ? vsprintf+0x30/0x30 [ 244.344299] ? ns_test_super+0x50/0x50 [ 244.348165] ? set_blocksize+0x24b/0x2e0 [ 244.352210] mount_bdev+0x2b3/0x360 [ 244.355835] ? hfsplus_iget+0x700/0x700 [ 244.359788] mount_fs+0x92/0x2a0 [ 244.363138] vfs_kern_mount.part.0+0x5b/0x3c0 [ 244.367623] do_mount+0x3c9/0x25e0 [ 244.371154] ? copy_mount_string+0x40/0x40 [ 244.375385] ? copy_mount_options+0x18c/0x2e0 [ 244.379866] ? copy_mount_options+0x1ec/0x2e0 [ 244.384335] ? copy_mnt_ns+0x8a0/0x8a0 [ 244.388200] SyS_mount+0xa8/0x120 [ 244.391641] ? copy_mnt_ns+0x8a0/0x8a0 [ 244.395523] do_syscall_64+0x1d5/0x640 [ 244.399397] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 244.404562] RIP: 0033:0x44c49a [ 244.407735] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 244.415425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 244.422670] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 244.429912] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 244.437159] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 244.444406] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 executing program [ 244.454337] hfsplus: unable to find HFS+ superblock [ 244.486576] FAULT_INJECTION: forcing a failure. [ 244.486576] name failslab, interval 1, probability 0, space 0, times 0 [ 244.498707] CPU: 0 PID: 6632 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 244.506596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.515947] Call Trace: [ 244.518528] dump_stack+0x1b2/0x283 [ 244.522144] should_fail.cold+0x10a/0x154 [ 244.526279] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 244.530750] should_failslab+0xd6/0x130 [ 244.534703] kmem_cache_alloc_node+0x54/0x400 [ 244.539174] create_task_io_context+0x2a/0x3c0 [ 244.543736] generic_make_request_checks+0x1605/0x1a20 [ 244.549005] ? kernel_text_address+0x6e/0xe0 [ 244.553390] ? __kernel_text_address+0x9/0x30 [ 244.557874] ? part_round_stats+0x5c0/0x5c0 [ 244.562200] ? __save_stack_trace+0x7b/0xd0 [ 244.566511] ? depot_save_stack+0x10d/0x401 [ 244.570821] generic_make_request+0x6b/0x850 [ 244.575212] ? mempool_alloc+0x111/0x2d0 [ 244.579262] ? blk_queue_exit+0x1d0/0x1d0 [ 244.583405] ? rcu_read_lock_sched_held+0x10a/0x130 [ 244.588397] ? kmem_cache_alloc+0x35f/0x3c0 [ 244.592732] submit_bio+0x234/0x390 [ 244.596372] ? generic_make_request+0x850/0x850 [ 244.601028] ? __lockdep_init_map+0x100/0x560 [ 244.605539] ? __lockdep_init_map+0x100/0x560 [ 244.610014] submit_bio_wait+0xe8/0x140 [ 244.613965] ? submit_bio_wait_endio+0xb0/0xb0 [ 244.618548] ? bio_alloc_bioset+0x2a3/0x640 [ 244.622880] ? bio_add_page+0x96/0xe0 [ 244.626670] hfsplus_submit_bio+0x3b2/0x4e0 [ 244.630982] hfsplus_read_wrapper+0x44a/0xe39 [ 244.635465] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 244.639949] ? _raw_spin_unlock+0x29/0x40 [ 244.644075] ? find_nls+0xf6/0x130 [ 244.647666] hfsplus_fill_super+0x331/0x1850 [ 244.652068] ? depot_save_stack+0x10d/0x401 [ 244.656370] ? widen_string+0xbe/0x210 [ 244.660241] ? format_decode+0x8c0/0x8c0 [ 244.664287] ? hfsplus_iget+0x700/0x700 [ 244.668248] ? string+0x17e/0x1d0 [ 244.671680] ? widen_string+0x210/0x210 [ 244.675631] ? trace_hardirqs_on+0x10/0x10 [ 244.679843] ? bdev_name.isra.0+0x181/0x1d0 [ 244.684148] ? pointer+0x340/0xa00 [ 244.687673] ? netdev_bits+0xa0/0xa0 [ 244.691380] ? format_decode+0x1cb/0x8c0 [ 244.695432] ? set_precision+0x150/0x150 [ 244.699471] ? reacquire_held_locks+0xb5/0x3f0 [ 244.704047] ? vsnprintf+0x25e/0x1350 [ 244.707826] ? pointer+0xa00/0xa00 [ 244.711344] ? lock_downgrade+0x6e0/0x6e0 [ 244.715474] ? snprintf+0xa5/0xd0 [ 244.718921] ? vsprintf+0x30/0x30 [ 244.722366] ? ns_test_super+0x50/0x50 [ 244.726229] ? set_blocksize+0x24b/0x2e0 [ 244.730278] mount_bdev+0x2b3/0x360 [ 244.733887] ? hfsplus_iget+0x700/0x700 [ 244.737925] mount_fs+0x92/0x2a0 [ 244.741362] vfs_kern_mount.part.0+0x5b/0x3c0 [ 244.746637] do_mount+0x3c9/0x25e0 [ 244.750180] ? copy_mount_string+0x40/0x40 [ 244.754428] ? copy_mount_options+0x18c/0x2e0 [ 244.758917] ? copy_mount_options+0x1ec/0x2e0 [ 244.763423] ? copy_mnt_ns+0x8a0/0x8a0 [ 244.767314] SyS_mount+0xa8/0x120 [ 244.770755] ? copy_mnt_ns+0x8a0/0x8a0 [ 244.774624] do_syscall_64+0x1d5/0x640 [ 244.778511] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 244.783701] RIP: 0033:0x44c49a [ 244.786906] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 244.794597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 244.801856] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 244.809111] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 244.816401] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 244.823652] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 244.834031] hfsplus: unable to find HFS+ superblock executing program [ 244.894261] FAULT_INJECTION: forcing a failure. [ 244.894261] name failslab, interval 1, probability 0, space 0, times 0 [ 244.910711] CPU: 1 PID: 6638 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 244.918688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.928047] Call Trace: [ 244.930616] dump_stack+0x1b2/0x283 [ 244.934237] should_fail.cold+0x10a/0x154 [ 244.938377] should_failslab+0xd6/0x130 [ 244.942331] __kmalloc+0x2c1/0x400 [ 244.950303] ? hfsplus_read_wrapper+0x29c/0xe39 [ 244.954965] ? ioctl_by_bdev+0xa0/0x110 [ 244.958936] hfsplus_read_wrapper+0x29c/0xe39 [ 244.963419] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 244.968245] ? _raw_spin_unlock+0x29/0x40 [ 244.972373] ? find_nls+0xf6/0x130 [ 244.975892] hfsplus_fill_super+0x331/0x1850 [ 244.980303] ? depot_save_stack+0x10d/0x401 [ 244.984624] ? widen_string+0xbe/0x210 [ 244.988504] ? format_decode+0x8c0/0x8c0 [ 244.992544] ? hfsplus_iget+0x700/0x700 [ 244.996513] ? string+0x17e/0x1d0 [ 244.999943] ? widen_string+0x210/0x210 [ 245.003902] ? trace_hardirqs_on+0x10/0x10 [ 245.008117] ? bdev_name.isra.0+0x181/0x1d0 [ 245.012453] ? pointer+0x340/0xa00 [ 245.015990] ? netdev_bits+0xa0/0xa0 [ 245.019683] ? format_decode+0x1cb/0x8c0 [ 245.023722] ? set_precision+0x150/0x150 [ 245.027762] ? reacquire_held_locks+0xb5/0x3f0 [ 245.032328] ? vsnprintf+0x25e/0x1350 [ 245.036108] ? pointer+0xa00/0xa00 [ 245.039669] ? lock_downgrade+0x6e0/0x6e0 [ 245.043799] ? snprintf+0xa5/0xd0 [ 245.047331] ? vsprintf+0x30/0x30 [ 245.050961] ? ns_test_super+0x50/0x50 [ 245.054833] ? set_blocksize+0x24b/0x2e0 [ 245.058896] mount_bdev+0x2b3/0x360 [ 245.062522] ? hfsplus_iget+0x700/0x700 [ 245.066497] mount_fs+0x92/0x2a0 [ 245.069847] vfs_kern_mount.part.0+0x5b/0x3c0 [ 245.074330] do_mount+0x3c9/0x25e0 [ 245.077876] ? copy_mount_string+0x40/0x40 [ 245.082119] ? copy_mount_options+0x18c/0x2e0 [ 245.086593] ? copy_mount_options+0x1ec/0x2e0 [ 245.091075] ? copy_mnt_ns+0x8a0/0x8a0 [ 245.094944] SyS_mount+0xa8/0x120 [ 245.098374] ? copy_mnt_ns+0x8a0/0x8a0 [ 245.102262] do_syscall_64+0x1d5/0x640 [ 245.106156] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 245.111328] RIP: 0033:0x44c49a [ 245.114530] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 245.122234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 245.129483] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 245.136731] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 executing program [ 245.143979] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 245.151238] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 245.160257] hfsplus: unable to find HFS+ superblock [ 245.196181] FAULT_INJECTION: forcing a failure. [ 245.196181] name failslab, interval 1, probability 0, space 0, times 0 [ 245.207900] CPU: 1 PID: 6643 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 245.215795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.225150] Call Trace: [ 245.227747] dump_stack+0x1b2/0x283 [ 245.231376] should_fail.cold+0x10a/0x154 [ 245.235515] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 245.240026] should_failslab+0xd6/0x130 [ 245.243981] kmem_cache_alloc_node+0x54/0x400 [ 245.248465] create_task_io_context+0x2a/0x3c0 [ 245.253032] generic_make_request_checks+0x1605/0x1a20 [ 245.258308] ? kernel_text_address+0x6e/0xe0 [ 245.262749] ? __kernel_text_address+0x9/0x30 [ 245.267229] ? part_round_stats+0x5c0/0x5c0 [ 245.271550] ? __save_stack_trace+0x7b/0xd0 [ 245.275878] ? depot_save_stack+0x10d/0x401 [ 245.280192] generic_make_request+0x6b/0x850 [ 245.284605] ? mempool_alloc+0x111/0x2d0 [ 245.288669] ? blk_queue_exit+0x1d0/0x1d0 [ 245.292797] ? rcu_read_lock_sched_held+0x10a/0x130 [ 245.297790] ? kmem_cache_alloc+0x35f/0x3c0 [ 245.302444] submit_bio+0x234/0x390 [ 245.306053] ? generic_make_request+0x850/0x850 [ 245.310729] ? __lockdep_init_map+0x100/0x560 [ 245.315216] ? __lockdep_init_map+0x100/0x560 [ 245.319705] submit_bio_wait+0xe8/0x140 [ 245.323658] ? submit_bio_wait_endio+0xb0/0xb0 [ 245.328215] ? bio_alloc_bioset+0x2a3/0x640 [ 245.332514] ? bio_add_page+0x96/0xe0 [ 245.336291] hfsplus_submit_bio+0x3b2/0x4e0 [ 245.340592] hfsplus_read_wrapper+0x44a/0xe39 [ 245.345072] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 245.350488] ? _raw_spin_unlock+0x29/0x40 [ 245.354671] ? find_nls+0xf6/0x130 [ 245.358466] hfsplus_fill_super+0x331/0x1850 [ 245.362883] ? depot_save_stack+0x10d/0x401 [ 245.367273] ? widen_string+0xbe/0x210 [ 245.371183] ? format_decode+0x8c0/0x8c0 [ 245.375234] ? hfsplus_iget+0x700/0x700 [ 245.379192] ? string+0x17e/0x1d0 [ 245.382623] ? widen_string+0x210/0x210 [ 245.386590] ? trace_hardirqs_on+0x10/0x10 [ 245.390823] ? bdev_name.isra.0+0x181/0x1d0 [ 245.395125] ? pointer+0x340/0xa00 [ 245.398639] ? netdev_bits+0xa0/0xa0 [ 245.402343] ? format_decode+0x1cb/0x8c0 [ 245.406392] ? set_precision+0x150/0x150 [ 245.410429] ? reacquire_held_locks+0xb5/0x3f0 [ 245.414990] ? vsnprintf+0x25e/0x1350 [ 245.418765] ? pointer+0xa00/0xa00 [ 245.422288] ? lock_downgrade+0x6e0/0x6e0 [ 245.426412] ? snprintf+0xa5/0xd0 [ 245.430128] ? vsprintf+0x30/0x30 [ 245.433559] ? ns_test_super+0x50/0x50 [ 245.437422] ? set_blocksize+0x24b/0x2e0 [ 245.441895] mount_bdev+0x2b3/0x360 [ 245.445501] ? hfsplus_iget+0x700/0x700 [ 245.449736] mount_fs+0x92/0x2a0 [ 245.453184] vfs_kern_mount.part.0+0x5b/0x3c0 [ 245.457686] do_mount+0x3c9/0x25e0 [ 245.461205] ? copy_mount_string+0x40/0x40 [ 245.465430] ? copy_mount_options+0x18c/0x2e0 [ 245.469916] ? copy_mount_options+0x1ec/0x2e0 [ 245.474389] ? copy_mnt_ns+0x8a0/0x8a0 [ 245.478269] SyS_mount+0xa8/0x120 [ 245.481719] ? copy_mnt_ns+0x8a0/0x8a0 [ 245.485585] do_syscall_64+0x1d5/0x640 [ 245.489473] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 245.494644] RIP: 0033:0x44c49a [ 245.497809] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 245.505508] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 245.512769] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 245.520028] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 245.527281] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 245.534528] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 executing program [ 245.544258] hfsplus: unable to find HFS+ superblock [ 245.580645] hfsplus: unable to find HFS+ superblock [ 245.622071] FAULT_INJECTION: forcing a failure. [ 245.622071] name failslab, interval 1, probability 0, space 0, times 0 [ 245.633374] CPU: 1 PID: 6650 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 245.641247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.650600] Call Trace: [ 245.653198] dump_stack+0x1b2/0x283 [ 245.656882] should_fail.cold+0x10a/0x154 [ 245.662312] should_failslab+0xd6/0x130 [ 245.666304] __kmalloc+0x2c1/0x400 [ 245.669837] ? kobject_get_path+0xb0/0x190 [ 245.674107] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 245.679830] kobject_get_path+0xb0/0x190 [ 245.683894] kobject_uevent_env+0x21e/0xc50 [ 245.688216] loop_clr_fd+0x49e/0xac0 [ 245.691926] lo_ioctl+0x89c/0x1c00 [ 245.695450] ? kasan_slab_free+0x119/0x190 [ 245.699681] ? loop_clr_fd+0xac0/0xac0 [ 245.703547] blkdev_ioctl+0x91d/0x17c0 [ 245.707412] ? blkpg_ioctl+0x8d0/0x8d0 [ 245.711275] ? mntput_no_expire+0xc7/0x800 [ 245.715506] block_ioctl+0xd9/0x120 [ 245.719129] ? blkdev_fallocate+0x3a0/0x3a0 [ 245.723425] do_vfs_ioctl+0x75a/0xfe0 [ 245.727204] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 245.732822] ? ioctl_preallocate+0x1a0/0x1a0 [ 245.737209] ? copy_mount_string+0x40/0x40 [ 245.741437] ? debug_object_activate+0x450/0x450 [ 245.746177] ? security_file_ioctl+0x76/0xb0 [ 245.750571] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 245.755586] ? security_file_ioctl+0x83/0xb0 [ 245.759992] SyS_ioctl+0x7f/0xb0 [ 245.763364] ? do_vfs_ioctl+0xfe0/0xfe0 [ 245.767328] do_syscall_64+0x1d5/0x640 [ 245.771214] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 245.776397] RIP: 0033:0x449a07 [ 245.779576] RSP: 002b:00007ffca85a7778 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 245.787264] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000449a07 [ 245.794527] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 245.801777] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 245.809025] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 245.816277] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 245.854162] hfsplus: unable to find HFS+ superblock [ 245.891960] FAULT_INJECTION: forcing a failure. [ 245.891960] name failslab, interval 1, probability 0, space 0, times 0 [ 245.903547] CPU: 0 PID: 6656 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 245.911428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.920789] Call Trace: [ 245.923364] dump_stack+0x1b2/0x283 [ 245.926984] should_fail.cold+0x10a/0x154 [ 245.931117] should_failslab+0xd6/0x130 [ 245.935094] kmem_cache_alloc_node+0x25f/0x400 [ 245.939750] __alloc_skb+0x9a/0x4c0 [ 245.943480] ? __kmalloc_reserve.isra.0+0xd0/0xd0 [ 245.948704] ? netlink_has_listeners+0x1ff/0x310 [ 245.953483] kobject_uevent_env+0x6d1/0xc50 [ 245.957910] loop_clr_fd+0x49e/0xac0 [ 245.961649] lo_ioctl+0x89c/0x1c00 [ 245.965450] ? kasan_slab_free+0x119/0x190 [ 245.969698] ? loop_clr_fd+0xac0/0xac0 [ 245.973573] blkdev_ioctl+0x91d/0x17c0 [ 245.977455] ? blkpg_ioctl+0x8d0/0x8d0 [ 245.981330] ? mntput_no_expire+0xc7/0x800 [ 245.985561] block_ioctl+0xd9/0x120 [ 245.989167] ? blkdev_fallocate+0x3a0/0x3a0 [ 245.993469] do_vfs_ioctl+0x75a/0xfe0 [ 245.997251] ? selinux_parse_skb.constprop.0+0x16c0/0x16c0 [ 246.002856] ? ioctl_preallocate+0x1a0/0x1a0 [ 246.007245] ? copy_mount_string+0x40/0x40 [ 246.011460] ? debug_object_activate+0x450/0x450 [ 246.016894] ? security_file_ioctl+0x76/0xb0 [ 246.021279] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 246.026275] ? security_file_ioctl+0x83/0xb0 [ 246.030671] SyS_ioctl+0x7f/0xb0 [ 246.034019] ? do_vfs_ioctl+0xfe0/0xfe0 [ 246.037992] do_syscall_64+0x1d5/0x640 [ 246.041872] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 246.047061] RIP: 0033:0x449a07 [ 246.050233] RSP: 002b:00007ffca85a7778 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 246.058006] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000449a07 [ 246.065262] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 246.072546] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 246.079841] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 246.087097] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 246.117224] FAULT_INJECTION: forcing a failure. [ 246.117224] name failslab, interval 1, probability 0, space 0, times 0 [ 246.128743] CPU: 0 PID: 6661 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 246.136626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.146162] Call Trace: [ 246.148753] dump_stack+0x1b2/0x283 [ 246.152389] should_fail.cold+0x10a/0x154 [ 246.156548] ? mempool_free+0x1d0/0x1d0 [ 246.160566] should_failslab+0xd6/0x130 [ 246.164644] kmem_cache_alloc+0x40/0x3c0 [ 246.168714] ? mempool_free+0x1d0/0x1d0 [ 246.172683] mempool_alloc+0x111/0x2d0 [ 246.176561] ? remove_element.isra.0+0x1b0/0x1b0 [ 246.181302] ? lock_acquire+0x170/0x3f0 [ 246.185272] ? lock_downgrade+0x6e0/0x6e0 [ 246.189404] bio_alloc_bioset+0x352/0x640 [ 246.193540] ? bvec_alloc+0x2d0/0x2d0 [ 246.197322] hfsplus_submit_bio+0x135/0x4e0 [ 246.201635] hfsplus_part_find+0x1af/0xb00 [ 246.205869] ? hfsplus_block_free.cold+0x36/0x36 [ 246.210602] ? bio_put+0x8d/0xb0 [ 246.213951] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 246.218434] hfsplus_read_wrapper+0x4ff/0xe39 [ 246.222914] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 246.227423] ? _raw_spin_unlock+0x29/0x40 [ 246.231577] ? find_nls+0xf6/0x130 [ 246.235130] hfsplus_fill_super+0x331/0x1850 [ 246.239547] ? depot_save_stack+0x10d/0x401 [ 246.243852] ? widen_string+0xbe/0x210 [ 246.248246] ? format_decode+0x8c0/0x8c0 [ 246.252296] ? hfsplus_iget+0x700/0x700 [ 246.256284] ? string+0x17e/0x1d0 [ 246.259725] ? widen_string+0x210/0x210 [ 246.263688] ? trace_hardirqs_on+0x10/0x10 [ 246.267908] ? bdev_name.isra.0+0x181/0x1d0 [ 246.272243] ? pointer+0x340/0xa00 [ 246.275794] ? netdev_bits+0xa0/0xa0 [ 246.279496] ? format_decode+0x1cb/0x8c0 [ 246.283544] ? set_precision+0x150/0x150 [ 246.287640] ? reacquire_held_locks+0xb5/0x3f0 [ 246.292252] ? vsnprintf+0x25e/0x1350 [ 246.296070] ? pointer+0xa00/0xa00 [ 246.299621] ? lock_downgrade+0x6e0/0x6e0 [ 246.303783] ? snprintf+0xa5/0xd0 [ 246.307222] ? vsprintf+0x30/0x30 [ 246.310661] ? ns_test_super+0x50/0x50 [ 246.314534] ? set_blocksize+0x24b/0x2e0 [ 246.318584] mount_bdev+0x2b3/0x360 [ 246.322202] ? hfsplus_iget+0x700/0x700 [ 246.326166] mount_fs+0x92/0x2a0 [ 246.329528] vfs_kern_mount.part.0+0x5b/0x3c0 [ 246.334015] do_mount+0x3c9/0x25e0 [ 246.337544] ? copy_mount_string+0x40/0x40 [ 246.341779] ? copy_mount_options+0x18c/0x2e0 [ 246.346272] ? copy_mount_options+0x1ec/0x2e0 [ 246.350874] ? copy_mnt_ns+0x8a0/0x8a0 [ 246.354822] SyS_mount+0xa8/0x120 [ 246.358290] ? copy_mnt_ns+0x8a0/0x8a0 [ 246.362904] do_syscall_64+0x1d5/0x640 [ 246.366996] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 246.372177] RIP: 0033:0x44c49a [ 246.375365] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 246.383082] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 246.390403] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 246.397702] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 246.405001] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 246.412267] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 246.422292] hfsplus: unable to find HFS+ superblock executing program [ 246.483509] FAULT_INJECTION: forcing a failure. [ 246.483509] name failslab, interval 1, probability 0, space 0, times 0 [ 246.495193] CPU: 1 PID: 6669 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 246.503272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.512633] Call Trace: [ 246.515374] dump_stack+0x1b2/0x283 [ 246.519048] should_fail.cold+0x10a/0x154 [ 246.523236] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 246.527810] should_failslab+0xd6/0x130 [ 246.531917] kmem_cache_alloc_node+0x54/0x400 [ 246.536933] create_task_io_context+0x2a/0x3c0 [ 246.541557] generic_make_request_checks+0x1605/0x1a20 [ 246.546922] ? kernel_text_address+0x6e/0xe0 [ 246.551476] ? __kernel_text_address+0x9/0x30 [ 246.556191] ? part_round_stats+0x5c0/0x5c0 [ 246.560503] ? __save_stack_trace+0x7b/0xd0 [ 246.564821] ? depot_save_stack+0x10d/0x401 [ 246.569154] generic_make_request+0x6b/0x850 [ 246.573603] ? mempool_alloc+0x111/0x2d0 [ 246.577697] ? blk_queue_exit+0x1d0/0x1d0 [ 246.581922] ? rcu_read_lock_sched_held+0x10a/0x130 [ 246.586991] ? kmem_cache_alloc+0x35f/0x3c0 [ 246.591355] submit_bio+0x234/0x390 [ 246.594985] ? generic_make_request+0x850/0x850 [ 246.599642] ? __lockdep_init_map+0x100/0x560 [ 246.604130] ? __lockdep_init_map+0x100/0x560 [ 246.608663] submit_bio_wait+0xe8/0x140 [ 246.612672] ? submit_bio_wait_endio+0xb0/0xb0 [ 246.617265] ? bio_alloc_bioset+0x2a3/0x640 [ 246.621628] ? bio_add_page+0x96/0xe0 [ 246.625419] hfsplus_submit_bio+0x3b2/0x4e0 [ 246.629775] hfsplus_read_wrapper+0x44a/0xe39 [ 246.634352] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 246.638933] ? _raw_spin_unlock+0x29/0x40 [ 246.643120] ? find_nls+0xf6/0x130 [ 246.646950] hfsplus_fill_super+0x331/0x1850 [ 246.653194] ? depot_save_stack+0x10d/0x401 [ 246.657977] ? widen_string+0xbe/0x210 [ 246.662255] ? format_decode+0x8c0/0x8c0 [ 246.666901] ? hfsplus_iget+0x700/0x700 [ 246.671011] ? string+0x17e/0x1d0 [ 246.674712] ? widen_string+0x210/0x210 [ 246.679150] ? trace_hardirqs_on+0x10/0x10 [ 246.683547] ? bdev_name.isra.0+0x181/0x1d0 [ 246.687863] ? pointer+0x340/0xa00 [ 246.691399] ? netdev_bits+0xa0/0xa0 [ 246.695152] ? format_decode+0x1cb/0x8c0 [ 246.699321] ? set_precision+0x150/0x150 [ 246.703722] ? reacquire_held_locks+0xb5/0x3f0 [ 246.708299] ? vsnprintf+0x25e/0x1350 [ 246.712119] ? pointer+0xa00/0xa00 [ 246.715647] ? lock_downgrade+0x6e0/0x6e0 [ 246.719902] ? snprintf+0xa5/0xd0 [ 246.723345] ? vsprintf+0x30/0x30 [ 246.726789] ? ns_test_super+0x50/0x50 [ 246.730844] ? set_blocksize+0x24b/0x2e0 [ 246.734941] mount_bdev+0x2b3/0x360 [ 246.738602] ? hfsplus_iget+0x700/0x700 [ 246.742700] mount_fs+0x92/0x2a0 [ 246.746261] vfs_kern_mount.part.0+0x5b/0x3c0 [ 246.750892] do_mount+0x3c9/0x25e0 [ 246.754698] ? copy_mount_string+0x40/0x40 [ 246.759051] ? copy_mount_options+0x18c/0x2e0 [ 246.764277] ? copy_mount_options+0x1ec/0x2e0 [ 246.768806] ? copy_mnt_ns+0x8a0/0x8a0 [ 246.772866] SyS_mount+0xa8/0x120 [ 246.776315] ? copy_mnt_ns+0x8a0/0x8a0 [ 246.780199] do_syscall_64+0x1d5/0x640 [ 246.784131] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 246.789483] RIP: 0033:0x44c49a [ 246.792800] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 246.800658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 246.809365] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 246.816816] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 246.824081] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff executing program [ 246.831535] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 246.840732] hfsplus: unable to find HFS+ superblock [ 246.885009] FAULT_INJECTION: forcing a failure. [ 246.885009] name failslab, interval 1, probability 0, space 0, times 0 [ 246.897042] CPU: 1 PID: 6675 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 246.905121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.914609] Call Trace: [ 246.917211] dump_stack+0x1b2/0x283 [ 246.920993] should_fail.cold+0x10a/0x154 [ 246.925200] should_failslab+0xd6/0x130 [ 246.929313] __kmalloc+0x2c1/0x400 [ 246.933029] ? hfsplus_part_find+0x535/0xb00 [ 246.937572] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 246.943238] hfsplus_part_find+0x535/0xb00 [ 246.949084] ? mempool_kmalloc+0x20/0x20 [ 246.953687] ? hfsplus_block_free.cold+0x36/0x36 [ 246.958827] ? bio_put+0x8d/0xb0 [ 246.962323] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 246.966981] hfsplus_read_wrapper+0x4ff/0xe39 [ 246.971668] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 246.976247] ? _raw_spin_unlock+0x29/0x40 [ 246.980389] ? find_nls+0xf6/0x130 [ 246.983965] hfsplus_fill_super+0x331/0x1850 [ 246.988367] ? depot_save_stack+0x10d/0x401 [ 246.992679] ? widen_string+0xbe/0x210 [ 246.996557] ? format_decode+0x8c0/0x8c0 [ 247.000611] ? hfsplus_iget+0x700/0x700 [ 247.004717] ? string+0x17e/0x1d0 [ 247.009297] ? widen_string+0x210/0x210 [ 247.013445] ? trace_hardirqs_on+0x10/0x10 [ 247.017683] ? bdev_name.isra.0+0x181/0x1d0 [ 247.021997] ? pointer+0x340/0xa00 [ 247.025524] ? netdev_bits+0xa0/0xa0 [ 247.029228] ? format_decode+0x1cb/0x8c0 [ 247.033288] ? set_precision+0x150/0x150 [ 247.037382] ? reacquire_held_locks+0xb5/0x3f0 [ 247.041951] ? vsnprintf+0x25e/0x1350 [ 247.045800] ? pointer+0xa00/0xa00 [ 247.049423] ? lock_downgrade+0x6e0/0x6e0 [ 247.053613] ? snprintf+0xa5/0xd0 [ 247.057544] ? vsprintf+0x30/0x30 [ 247.061465] ? ns_test_super+0x50/0x50 [ 247.065483] ? set_blocksize+0x24b/0x2e0 [ 247.070443] mount_bdev+0x2b3/0x360 [ 247.074232] ? hfsplus_iget+0x700/0x700 [ 247.078685] mount_fs+0x92/0x2a0 [ 247.082341] vfs_kern_mount.part.0+0x5b/0x3c0 [ 247.086882] do_mount+0x3c9/0x25e0 [ 247.090414] ? copy_mount_string+0x40/0x40 [ 247.094638] ? copy_mount_options+0x18c/0x2e0 [ 247.099167] ? copy_mount_options+0x1ec/0x2e0 [ 247.103655] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.107572] SyS_mount+0xa8/0x120 [ 247.111013] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.114959] do_syscall_64+0x1d5/0x640 [ 247.119196] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 247.124381] RIP: 0033:0x44c49a [ 247.127561] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 247.135261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 247.142591] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 247.151253] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 247.159436] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 247.166975] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 247.177006] hfsplus: unable to find HFS+ superblock executing program [ 247.225869] FAULT_INJECTION: forcing a failure. [ 247.225869] name failslab, interval 1, probability 0, space 0, times 0 [ 247.237534] CPU: 1 PID: 6681 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 247.246272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.256112] Call Trace: [ 247.258713] dump_stack+0x1b2/0x283 [ 247.262505] should_fail.cold+0x10a/0x154 [ 247.266828] ? mempool_free+0x1d0/0x1d0 [ 247.270932] should_failslab+0xd6/0x130 [ 247.275247] kmem_cache_alloc+0x40/0x3c0 [ 247.279524] ? mempool_free+0x1d0/0x1d0 [ 247.283525] mempool_alloc+0x111/0x2d0 [ 247.287579] ? remove_element.isra.0+0x1b0/0x1b0 [ 247.292326] ? lo_ioctl+0x8b5/0x1c00 [ 247.296226] ? trace_hardirqs_on+0x10/0x10 [ 247.300469] ? trace_hardirqs_on+0x10/0x10 [ 247.304897] ? kmem_cache_alloc_trace+0x14d/0x3f0 [ 247.310051] ? loop_clr_fd+0xac0/0xac0 [ 247.313934] bio_alloc_bioset+0x352/0x640 [ 247.318077] ? bvec_alloc+0x2d0/0x2d0 [ 247.321939] hfsplus_submit_bio+0x135/0x4e0 [ 247.326266] hfsplus_read_wrapper+0x44a/0xe39 [ 247.330891] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 247.335384] ? _raw_spin_unlock+0x29/0x40 [ 247.339567] ? find_nls+0xf6/0x130 [ 247.343099] hfsplus_fill_super+0x331/0x1850 [ 247.347864] ? depot_save_stack+0x10d/0x401 [ 247.352235] ? widen_string+0xbe/0x210 [ 247.356606] ? format_decode+0x8c0/0x8c0 [ 247.360800] ? hfsplus_iget+0x700/0x700 [ 247.364923] ? string+0x17e/0x1d0 [ 247.368382] ? widen_string+0x210/0x210 [ 247.372395] ? trace_hardirqs_on+0x10/0x10 [ 247.376819] ? bdev_name.isra.0+0x181/0x1d0 [ 247.381299] ? pointer+0x340/0xa00 [ 247.384873] ? netdev_bits+0xa0/0xa0 [ 247.388572] ? format_decode+0x1cb/0x8c0 [ 247.392678] ? set_precision+0x150/0x150 [ 247.396924] ? reacquire_held_locks+0xb5/0x3f0 [ 247.401711] ? vsnprintf+0x25e/0x1350 [ 247.405549] ? pointer+0xa00/0xa00 [ 247.409079] ? lock_downgrade+0x6e0/0x6e0 [ 247.413350] ? snprintf+0xa5/0xd0 [ 247.416790] ? vsprintf+0x30/0x30 [ 247.420233] ? ns_test_super+0x50/0x50 [ 247.424108] ? set_blocksize+0x24b/0x2e0 [ 247.428200] mount_bdev+0x2b3/0x360 [ 247.431868] ? hfsplus_iget+0x700/0x700 [ 247.435831] mount_fs+0x92/0x2a0 [ 247.439261] vfs_kern_mount.part.0+0x5b/0x3c0 [ 247.443788] do_mount+0x3c9/0x25e0 [ 247.447320] ? copy_mount_string+0x40/0x40 [ 247.451549] ? copy_mount_options+0x18c/0x2e0 [ 247.456168] ? copy_mount_options+0x1ec/0x2e0 [ 247.460842] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.464726] SyS_mount+0xa8/0x120 [ 247.468477] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.472407] do_syscall_64+0x1d5/0x640 [ 247.476514] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 247.481696] RIP: 0033:0x44c49a [ 247.484912] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 247.492660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 247.500015] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 247.507275] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 247.514578] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff executing program [ 247.522048] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 247.530972] hfsplus: unable to find HFS+ superblock [ 247.564408] FAULT_INJECTION: forcing a failure. [ 247.564408] name failslab, interval 1, probability 0, space 0, times 0 [ 247.577090] CPU: 1 PID: 6687 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 247.584996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.594359] Call Trace: [ 247.597051] dump_stack+0x1b2/0x283 [ 247.600818] should_fail.cold+0x10a/0x154 [ 247.605162] should_failslab+0xd6/0x130 [ 247.609126] __kmalloc+0x2c1/0x400 [ 247.612654] ? hfsplus_read_wrapper+0x3b1/0xe39 [ 247.617313] hfsplus_read_wrapper+0x3b1/0xe39 [ 247.621800] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 247.626290] ? _raw_spin_unlock+0x29/0x40 [ 247.630485] ? find_nls+0xf6/0x130 [ 247.634017] hfsplus_fill_super+0x331/0x1850 [ 247.638425] ? depot_save_stack+0x10d/0x401 [ 247.642735] ? widen_string+0xbe/0x210 [ 247.646610] ? format_decode+0x8c0/0x8c0 [ 247.650749] ? hfsplus_iget+0x700/0x700 [ 247.654717] ? string+0x17e/0x1d0 [ 247.658157] ? widen_string+0x210/0x210 [ 247.662416] ? trace_hardirqs_on+0x10/0x10 [ 247.666907] ? bdev_name.isra.0+0x181/0x1d0 [ 247.671262] ? pointer+0x340/0xa00 [ 247.674797] ? netdev_bits+0xa0/0xa0 [ 247.678518] ? format_decode+0x1cb/0x8c0 [ 247.682926] ? set_precision+0x150/0x150 [ 247.686983] ? reacquire_held_locks+0xb5/0x3f0 [ 247.691556] ? vsnprintf+0x25e/0x1350 [ 247.695346] ? pointer+0xa00/0xa00 [ 247.698874] ? lock_downgrade+0x6e0/0x6e0 [ 247.703082] ? snprintf+0xa5/0xd0 [ 247.706520] ? vsprintf+0x30/0x30 [ 247.709961] ? ns_test_super+0x50/0x50 [ 247.713839] ? set_blocksize+0x24b/0x2e0 [ 247.717891] mount_bdev+0x2b3/0x360 [ 247.721516] ? hfsplus_iget+0x700/0x700 [ 247.725479] mount_fs+0x92/0x2a0 [ 247.728834] vfs_kern_mount.part.0+0x5b/0x3c0 [ 247.733316] do_mount+0x3c9/0x25e0 [ 247.737002] ? copy_mount_string+0x40/0x40 [ 247.741446] ? copy_mount_options+0x18c/0x2e0 [ 247.745973] ? copy_mount_options+0x1ec/0x2e0 [ 247.750465] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.754346] SyS_mount+0xa8/0x120 [ 247.757793] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.761702] do_syscall_64+0x1d5/0x640 [ 247.765582] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 247.770972] RIP: 0033:0x44c49a [ 247.774148] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 247.783258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 247.790527] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 247.797832] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 247.805150] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 247.812412] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 247.821257] hfsplus: unable to find HFS+ superblock executing program [ 247.894615] FAULT_INJECTION: forcing a failure. [ 247.894615] name failslab, interval 1, probability 0, space 0, times 0 [ 247.906253] CPU: 1 PID: 6693 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 247.914304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.923799] Call Trace: [ 247.926406] dump_stack+0x1b2/0x283 [ 247.930236] should_fail.cold+0x10a/0x154 [ 247.934698] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 247.939262] should_failslab+0xd6/0x130 [ 247.943231] kmem_cache_alloc_node+0x54/0x400 [ 247.948021] create_task_io_context+0x2a/0x3c0 [ 247.952703] generic_make_request_checks+0x1605/0x1a20 [ 247.957990] ? kernel_text_address+0x6e/0xe0 [ 247.962479] ? __kernel_text_address+0x9/0x30 [ 247.967257] ? part_round_stats+0x5c0/0x5c0 [ 247.971687] ? __save_stack_trace+0x7b/0xd0 [ 247.976027] ? depot_save_stack+0x10d/0x401 [ 247.980402] generic_make_request+0x6b/0x850 [ 247.984806] ? mempool_alloc+0x111/0x2d0 [ 247.988908] ? blk_queue_exit+0x1d0/0x1d0 [ 247.993125] ? rcu_read_lock_sched_held+0x10a/0x130 [ 247.998176] ? kmem_cache_alloc+0x35f/0x3c0 [ 248.002548] submit_bio+0x234/0x390 [ 248.006223] ? generic_make_request+0x850/0x850 [ 248.010885] ? __lockdep_init_map+0x100/0x560 [ 248.015373] ? __lockdep_init_map+0x100/0x560 [ 248.019866] submit_bio_wait+0xe8/0x140 [ 248.023896] ? submit_bio_wait_endio+0xb0/0xb0 [ 248.029686] ? bio_alloc_bioset+0x2a3/0x640 [ 248.034019] ? bio_add_page+0x96/0xe0 [ 248.037852] hfsplus_submit_bio+0x3b2/0x4e0 [ 248.042172] hfsplus_read_wrapper+0x44a/0xe39 [ 248.046660] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 248.051151] ? _raw_spin_unlock+0x29/0x40 [ 248.055338] ? find_nls+0xf6/0x130 [ 248.058874] hfsplus_fill_super+0x331/0x1850 [ 248.063284] ? depot_save_stack+0x10d/0x401 [ 248.067728] ? widen_string+0xbe/0x210 [ 248.071703] ? format_decode+0x8c0/0x8c0 [ 248.075943] ? hfsplus_iget+0x700/0x700 [ 248.079952] ? string+0x17e/0x1d0 [ 248.083398] ? widen_string+0x210/0x210 [ 248.087364] ? trace_hardirqs_on+0x10/0x10 [ 248.091598] ? bdev_name.isra.0+0x181/0x1d0 [ 248.095923] ? pointer+0x340/0xa00 [ 248.099497] ? netdev_bits+0xa0/0xa0 [ 248.103206] ? format_decode+0x1cb/0x8c0 [ 248.107257] ? set_precision+0x150/0x150 [ 248.111400] ? reacquire_held_locks+0xb5/0x3f0 [ 248.116024] ? vsnprintf+0x25e/0x1350 [ 248.119838] ? pointer+0xa00/0xa00 [ 248.123371] ? lock_downgrade+0x6e0/0x6e0 [ 248.127514] ? snprintf+0xa5/0xd0 [ 248.130957] ? vsprintf+0x30/0x30 [ 248.134417] ? ns_test_super+0x50/0x50 [ 248.138293] ? set_blocksize+0x24b/0x2e0 [ 248.142348] mount_bdev+0x2b3/0x360 [ 248.145977] ? hfsplus_iget+0x700/0x700 [ 248.149946] mount_fs+0x92/0x2a0 [ 248.153312] vfs_kern_mount.part.0+0x5b/0x3c0 [ 248.157797] do_mount+0x3c9/0x25e0 [ 248.161376] ? copy_mount_string+0x40/0x40 [ 248.165686] ? copy_mount_options+0x18c/0x2e0 [ 248.170210] ? copy_mount_options+0x1ec/0x2e0 [ 248.174695] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.178710] SyS_mount+0xa8/0x120 [ 248.182279] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.186155] do_syscall_64+0x1d5/0x640 [ 248.190034] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 248.195215] RIP: 0033:0x44c49a [ 248.198455] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 248.206156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 248.213417] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 248.220726] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 248.227985] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 248.235339] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 executing program [ 248.247271] hfsplus: unable to find HFS+ superblock [ 248.305659] FAULT_INJECTION: forcing a failure. [ 248.305659] name failslab, interval 1, probability 0, space 0, times 0 [ 248.317561] CPU: 1 PID: 6698 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 248.325464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.334929] Call Trace: [ 248.337534] dump_stack+0x1b2/0x283 [ 248.341169] should_fail.cold+0x10a/0x154 [ 248.345636] should_failslab+0xd6/0x130 [ 248.349802] __kmalloc+0x2c1/0x400 [ 248.353426] ? hfsplus_part_find+0x535/0xb00 [ 248.357843] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 248.363461] hfsplus_part_find+0x535/0xb00 [ 248.367688] ? mempool_kmalloc+0x20/0x20 [ 248.372257] ? hfsplus_block_free.cold+0x36/0x36 [ 248.377025] ? bio_put+0x8d/0xb0 [ 248.380416] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 248.384941] hfsplus_read_wrapper+0x4ff/0xe39 [ 248.389566] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 248.394125] ? _raw_spin_unlock+0x29/0x40 [ 248.398278] ? find_nls+0xf6/0x130 [ 248.401809] hfsplus_fill_super+0x331/0x1850 [ 248.406690] ? depot_save_stack+0x10d/0x401 [ 248.411129] ? widen_string+0xbe/0x210 [ 248.415011] ? format_decode+0x8c0/0x8c0 [ 248.419062] ? hfsplus_iget+0x700/0x700 [ 248.423095] ? string+0x17e/0x1d0 [ 248.426614] ? widen_string+0x210/0x210 [ 248.430577] ? trace_hardirqs_on+0x10/0x10 [ 248.434802] ? bdev_name.isra.0+0x181/0x1d0 [ 248.439338] ? pointer+0x340/0xa00 [ 248.442866] ? netdev_bits+0xa0/0xa0 [ 248.446569] ? format_decode+0x1cb/0x8c0 [ 248.450623] ? set_precision+0x150/0x150 [ 248.454715] ? reacquire_held_locks+0xb5/0x3f0 [ 248.459330] ? vsnprintf+0x25e/0x1350 [ 248.463169] ? pointer+0xa00/0xa00 [ 248.466971] ? lock_downgrade+0x6e0/0x6e0 [ 248.471151] ? snprintf+0xa5/0xd0 [ 248.474609] ? vsprintf+0x30/0x30 [ 248.478189] ? ns_test_super+0x50/0x50 [ 248.482195] ? set_blocksize+0x24b/0x2e0 [ 248.486296] mount_bdev+0x2b3/0x360 [ 248.490029] ? hfsplus_iget+0x700/0x700 [ 248.493997] mount_fs+0x92/0x2a0 [ 248.497529] vfs_kern_mount.part.0+0x5b/0x3c0 [ 248.502246] do_mount+0x3c9/0x25e0 [ 248.505781] ? copy_mount_string+0x40/0x40 [ 248.510008] ? copy_mount_options+0x18c/0x2e0 [ 248.514540] ? copy_mount_options+0x1ec/0x2e0 [ 248.519097] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.522977] SyS_mount+0xa8/0x120 [ 248.526557] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.530489] do_syscall_64+0x1d5/0x640 [ 248.534380] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 248.539564] RIP: 0033:0x44c49a [ 248.542741] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 executing program [ 248.550600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 248.557995] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 248.565353] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 248.572657] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 248.579925] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 248.592069] hfsplus: unable to find HFS+ superblock [ 248.642120] FAULT_INJECTION: forcing a failure. [ 248.642120] name failslab, interval 1, probability 0, space 0, times 0 [ 248.654423] CPU: 1 PID: 6704 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 248.662325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.672024] Call Trace: [ 248.674756] dump_stack+0x1b2/0x283 [ 248.678446] should_fail.cold+0x10a/0x154 [ 248.682588] should_failslab+0xd6/0x130 [ 248.686551] __kmalloc+0x2c1/0x400 [ 248.690207] ? hfsplus_read_wrapper+0x3b1/0xe39 [ 248.694870] hfsplus_read_wrapper+0x3b1/0xe39 [ 248.699463] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 248.704092] ? _raw_spin_unlock+0x29/0x40 [ 248.708230] ? find_nls+0xf6/0x130 [ 248.711782] hfsplus_fill_super+0x331/0x1850 [ 248.716196] ? depot_save_stack+0x10d/0x401 [ 248.720510] ? widen_string+0xbe/0x210 [ 248.724396] ? format_decode+0x8c0/0x8c0 [ 248.728443] ? hfsplus_iget+0x700/0x700 [ 248.732414] ? string+0x17e/0x1d0 [ 248.735865] ? widen_string+0x210/0x210 [ 248.739826] ? trace_hardirqs_on+0x10/0x10 [ 248.744049] ? bdev_name.isra.0+0x181/0x1d0 [ 248.748366] ? pointer+0x340/0xa00 [ 248.751912] ? netdev_bits+0xa0/0xa0 [ 248.755721] ? format_decode+0x1cb/0x8c0 [ 248.759779] ? set_precision+0x150/0x150 [ 248.764020] ? reacquire_held_locks+0xb5/0x3f0 [ 248.768641] ? vsnprintf+0x25e/0x1350 [ 248.772597] ? pointer+0xa00/0xa00 [ 248.776170] ? lock_downgrade+0x6e0/0x6e0 [ 248.780310] ? snprintf+0xa5/0xd0 [ 248.783795] ? vsprintf+0x30/0x30 [ 248.787244] ? ns_test_super+0x50/0x50 [ 248.791124] ? set_blocksize+0x24b/0x2e0 [ 248.795183] mount_bdev+0x2b3/0x360 [ 248.799096] ? hfsplus_iget+0x700/0x700 [ 248.803578] mount_fs+0x92/0x2a0 [ 248.806939] vfs_kern_mount.part.0+0x5b/0x3c0 [ 248.811556] do_mount+0x3c9/0x25e0 [ 248.815257] ? copy_mount_string+0x40/0x40 [ 248.819487] ? copy_mount_options+0x18c/0x2e0 [ 248.824103] ? copy_mount_options+0x1ec/0x2e0 [ 248.828603] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.832484] SyS_mount+0xa8/0x120 [ 248.835929] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.839856] do_syscall_64+0x1d5/0x640 [ 248.843928] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 248.849244] RIP: 0033:0x44c49a [ 248.852500] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 248.861118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 248.868842] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 248.876289] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 248.884169] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff executing program [ 248.891439] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 248.901452] hfsplus: unable to find HFS+ superblock [ 248.935866] FAULT_INJECTION: forcing a failure. [ 248.935866] name failslab, interval 1, probability 0, space 0, times 0 [ 248.947857] CPU: 1 PID: 6710 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 248.955755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.965126] Call Trace: [ 248.967908] dump_stack+0x1b2/0x283 [ 248.971606] should_fail.cold+0x10a/0x154 [ 248.975764] should_failslab+0xd6/0x130 [ 248.980780] __kmalloc+0x2c1/0x400 [ 248.984316] ? hfsplus_read_wrapper+0x3b1/0xe39 [ 248.989097] hfsplus_read_wrapper+0x3b1/0xe39 [ 248.993828] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 248.998364] ? _raw_spin_unlock+0x29/0x40 [ 249.002596] ? find_nls+0xf6/0x130 [ 249.006271] hfsplus_fill_super+0x331/0x1850 [ 249.010719] ? depot_save_stack+0x10d/0x401 [ 249.015038] ? widen_string+0xbe/0x210 [ 249.019069] ? format_decode+0x8c0/0x8c0 [ 249.023310] ? hfsplus_iget+0x700/0x700 [ 249.027278] ? string+0x17e/0x1d0 [ 249.030809] ? widen_string+0x210/0x210 [ 249.034779] ? trace_hardirqs_on+0x10/0x10 [ 249.039045] ? bdev_name.isra.0+0x181/0x1d0 [ 249.043356] ? pointer+0x340/0xa00 [ 249.046888] ? netdev_bits+0xa0/0xa0 [ 249.050593] ? format_decode+0x1cb/0x8c0 [ 249.054727] ? set_precision+0x150/0x150 [ 249.058818] ? reacquire_held_locks+0xb5/0x3f0 [ 249.063609] ? vsnprintf+0x25e/0x1350 [ 249.067405] ? pointer+0xa00/0xa00 [ 249.070989] ? lock_downgrade+0x6e0/0x6e0 [ 249.075258] ? snprintf+0xa5/0xd0 [ 249.078755] ? vsprintf+0x30/0x30 [ 249.082203] ? ns_test_super+0x50/0x50 [ 249.086125] ? set_blocksize+0x24b/0x2e0 [ 249.090178] mount_bdev+0x2b3/0x360 [ 249.093799] ? hfsplus_iget+0x700/0x700 [ 249.097767] mount_fs+0x92/0x2a0 [ 249.101133] vfs_kern_mount.part.0+0x5b/0x3c0 [ 249.105619] do_mount+0x3c9/0x25e0 [ 249.109145] ? copy_mount_string+0x40/0x40 [ 249.113370] ? copy_mount_options+0x18c/0x2e0 [ 249.118815] ? copy_mount_options+0x1ec/0x2e0 [ 249.123301] ? copy_mnt_ns+0x8a0/0x8a0 [ 249.127217] SyS_mount+0xa8/0x120 [ 249.130714] ? copy_mnt_ns+0x8a0/0x8a0 [ 249.134641] do_syscall_64+0x1d5/0x640 [ 249.138518] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 249.143696] RIP: 0033:0x44c49a [ 249.146877] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 249.154582] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 249.161892] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 249.169356] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 249.176660] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff executing program [ 249.184137] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 249.192558] hfsplus: unable to find HFS+ superblock [ 249.234635] FAULT_INJECTION: forcing a failure. [ 249.234635] name failslab, interval 1, probability 0, space 0, times 0 [ 249.246429] CPU: 1 PID: 6717 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 249.254617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.264335] Call Trace: [ 249.267215] dump_stack+0x1b2/0x283 [ 249.270860] should_fail.cold+0x10a/0x154 [ 249.275056] ? mempool_free+0x1d0/0x1d0 [ 249.279182] should_failslab+0xd6/0x130 [ 249.283260] kmem_cache_alloc+0x40/0x3c0 [ 249.287314] ? mempool_free+0x1d0/0x1d0 [ 249.291584] mempool_alloc+0x111/0x2d0 [ 249.295594] ? remove_element.isra.0+0x1b0/0x1b0 [ 249.300377] ? lo_ioctl+0x8b5/0x1c00 [ 249.304091] ? trace_hardirqs_on+0x10/0x10 [ 249.308353] ? trace_hardirqs_on+0x10/0x10 [ 249.312579] ? kmem_cache_alloc_trace+0x14d/0x3f0 [ 249.317411] ? loop_clr_fd+0xac0/0xac0 [ 249.321336] bio_alloc_bioset+0x352/0x640 [ 249.325487] ? bvec_alloc+0x2d0/0x2d0 [ 249.329325] hfsplus_submit_bio+0x135/0x4e0 [ 249.333678] hfsplus_read_wrapper+0x44a/0xe39 [ 249.338259] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 249.342745] ? _raw_spin_unlock+0x29/0x40 [ 249.346933] ? find_nls+0xf6/0x130 [ 249.350465] hfsplus_fill_super+0x331/0x1850 [ 249.355226] ? depot_save_stack+0x10d/0x401 [ 249.359560] ? widen_string+0xbe/0x210 [ 249.363591] ? format_decode+0x8c0/0x8c0 [ 249.367710] ? hfsplus_iget+0x700/0x700 [ 249.371689] ? string+0x17e/0x1d0 [ 249.375139] ? widen_string+0x210/0x210 [ 249.379112] ? trace_hardirqs_on+0x10/0x10 [ 249.383543] ? bdev_name.isra.0+0x181/0x1d0 [ 249.387898] ? pointer+0x340/0xa00 [ 249.391558] ? netdev_bits+0xa0/0xa0 [ 249.395470] ? format_decode+0x1cb/0x8c0 [ 249.399585] ? set_precision+0x150/0x150 [ 249.403641] ? reacquire_held_locks+0xb5/0x3f0 [ 249.408256] ? vsnprintf+0x25e/0x1350 [ 249.412249] ? pointer+0xa00/0xa00 [ 249.415820] ? lock_downgrade+0x6e0/0x6e0 [ 249.420010] ? snprintf+0xa5/0xd0 [ 249.423498] ? vsprintf+0x30/0x30 [ 249.426956] ? ns_test_super+0x50/0x50 [ 249.430832] ? set_blocksize+0x24b/0x2e0 [ 249.434883] mount_bdev+0x2b3/0x360 [ 249.438502] ? hfsplus_iget+0x700/0x700 [ 249.442471] mount_fs+0x92/0x2a0 [ 249.445834] vfs_kern_mount.part.0+0x5b/0x3c0 [ 249.450477] do_mount+0x3c9/0x25e0 [ 249.454141] ? copy_mount_string+0x40/0x40 [ 249.458373] ? copy_mount_options+0x18c/0x2e0 [ 249.463073] ? copy_mount_options+0x1ec/0x2e0 [ 249.467563] ? copy_mnt_ns+0x8a0/0x8a0 [ 249.471950] SyS_mount+0xa8/0x120 [ 249.475451] ? copy_mnt_ns+0x8a0/0x8a0 [ 249.479334] do_syscall_64+0x1d5/0x640 [ 249.483223] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 249.488525] RIP: 0033:0x44c49a [ 249.491706] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 249.499561] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 249.507433] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 249.514711] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 249.521986] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff executing program [ 249.529298] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 249.538272] hfsplus: unable to find HFS+ superblock [ 249.599054] FAULT_INJECTION: forcing a failure. [ 249.599054] name failslab, interval 1, probability 0, space 0, times 0 [ 249.610634] CPU: 1 PID: 6723 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 249.618703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.628366] Call Trace: [ 249.631009] dump_stack+0x1b2/0x283 [ 249.634731] should_fail.cold+0x10a/0x154 [ 249.638873] should_failslab+0xd6/0x130 [ 249.642837] __kmalloc+0x2c1/0x400 [ 249.646463] ? hfsplus_read_wrapper+0x29c/0xe39 [ 249.651135] ? ioctl_by_bdev+0xa0/0x110 [ 249.655139] hfsplus_read_wrapper+0x29c/0xe39 [ 249.660062] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 249.664600] ? _raw_spin_unlock+0x29/0x40 [ 249.668894] ? find_nls+0xf6/0x130 [ 249.672430] hfsplus_fill_super+0x331/0x1850 [ 249.676993] ? depot_save_stack+0x10d/0x401 [ 249.681317] ? widen_string+0xbe/0x210 [ 249.685246] ? format_decode+0x8c0/0x8c0 [ 249.689351] ? hfsplus_iget+0x700/0x700 [ 249.693320] ? string+0x17e/0x1d0 [ 249.696768] ? widen_string+0x210/0x210 [ 249.701078] ? trace_hardirqs_on+0x10/0x10 [ 249.705350] ? bdev_name.isra.0+0x181/0x1d0 [ 249.709668] ? pointer+0x340/0xa00 [ 249.713215] ? netdev_bits+0xa0/0xa0 [ 249.716992] ? format_decode+0x1cb/0x8c0 [ 249.721044] ? set_precision+0x150/0x150 [ 249.725094] ? reacquire_held_locks+0xb5/0x3f0 [ 249.729796] ? vsnprintf+0x25e/0x1350 [ 249.733635] ? pointer+0xa00/0xa00 [ 249.737215] ? lock_downgrade+0x6e0/0x6e0 [ 249.741360] ? snprintf+0xa5/0xd0 [ 249.744854] ? vsprintf+0x30/0x30 [ 249.748340] ? ns_test_super+0x50/0x50 [ 249.752266] ? set_blocksize+0x24b/0x2e0 [ 249.756322] mount_bdev+0x2b3/0x360 [ 249.760245] ? hfsplus_iget+0x700/0x700 [ 249.764430] mount_fs+0x92/0x2a0 [ 249.767796] vfs_kern_mount.part.0+0x5b/0x3c0 [ 249.772597] do_mount+0x3c9/0x25e0 [ 249.776268] ? copy_mount_string+0x40/0x40 [ 249.780666] ? copy_mount_options+0x18c/0x2e0 [ 249.785159] ? copy_mount_options+0x1ec/0x2e0 [ 249.789804] ? copy_mnt_ns+0x8a0/0x8a0 [ 249.793848] SyS_mount+0xa8/0x120 [ 249.797404] ? copy_mnt_ns+0x8a0/0x8a0 [ 249.801420] do_syscall_64+0x1d5/0x640 [ 249.805323] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 249.810573] RIP: 0033:0x44c49a [ 249.813847] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 249.821680] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 249.828943] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 249.836212] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 249.843476] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 249.850870] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 249.858784] hfsplus: unable to find HFS+ superblock executing program [ 249.923845] FAULT_INJECTION: forcing a failure. [ 249.923845] name failslab, interval 1, probability 0, space 0, times 0 [ 249.940785] CPU: 0 PID: 6729 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 249.948841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.958570] Call Trace: [ 249.961161] dump_stack+0x1b2/0x283 [ 249.964954] should_fail.cold+0x10a/0x154 [ 249.969143] should_failslab+0xd6/0x130 [ 249.973112] __kmalloc+0x2c1/0x400 [ 249.976648] ? hfsplus_part_find+0x535/0xb00 [ 249.981088] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 249.986670] hfsplus_part_find+0x535/0xb00 [ 249.991063] ? mempool_kmalloc+0x20/0x20 [ 249.995136] ? hfsplus_block_free.cold+0x36/0x36 [ 250.000009] ? bio_put+0x8d/0xb0 [ 250.003440] ? hfsplus_submit_bio+0x3c5/0x4e0 [ 250.007938] hfsplus_read_wrapper+0x4ff/0xe39 [ 250.012601] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 250.017091] ? _raw_spin_unlock+0x29/0x40 [ 250.021239] ? find_nls+0xf6/0x130 [ 250.024786] hfsplus_fill_super+0x331/0x1850 [ 250.029294] ? depot_save_stack+0x10d/0x401 [ 250.033663] ? widen_string+0xbe/0x210 [ 250.037611] ? format_decode+0x8c0/0x8c0 [ 250.041674] ? hfsplus_iget+0x700/0x700 [ 250.045653] ? string+0x17e/0x1d0 [ 250.049144] ? widen_string+0x210/0x210 [ 250.053265] ? trace_hardirqs_on+0x10/0x10 [ 250.057540] ? bdev_name.isra.0+0x181/0x1d0 [ 250.061857] ? pointer+0x340/0xa00 [ 250.065397] ? netdev_bits+0xa0/0xa0 [ 250.069104] ? format_decode+0x1cb/0x8c0 [ 250.073161] ? set_precision+0x150/0x150 [ 250.077218] ? reacquire_held_locks+0xb5/0x3f0 [ 250.081792] ? vsnprintf+0x25e/0x1350 [ 250.085644] ? pointer+0xa00/0xa00 [ 250.089179] ? lock_downgrade+0x6e0/0x6e0 [ 250.093319] ? snprintf+0xa5/0xd0 [ 250.096812] ? vsprintf+0x30/0x30 [ 250.100302] ? ns_test_super+0x50/0x50 [ 250.104181] ? set_blocksize+0x24b/0x2e0 [ 250.108287] mount_bdev+0x2b3/0x360 [ 250.111965] ? hfsplus_iget+0x700/0x700 [ 250.115940] mount_fs+0x92/0x2a0 [ 250.119298] vfs_kern_mount.part.0+0x5b/0x3c0 [ 250.123784] do_mount+0x3c9/0x25e0 [ 250.127318] ? copy_mount_string+0x40/0x40 [ 250.131545] ? copy_mount_options+0x18c/0x2e0 [ 250.136027] ? copy_mount_options+0x1ec/0x2e0 [ 250.140508] ? copy_mnt_ns+0x8a0/0x8a0 [ 250.144383] SyS_mount+0xa8/0x120 [ 250.147898] ? copy_mnt_ns+0x8a0/0x8a0 [ 250.151825] do_syscall_64+0x1d5/0x640 [ 250.155708] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 250.161020] RIP: 0033:0x44c49a [ 250.164205] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 250.171955] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 250.179273] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 250.186633] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 250.193896] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 250.201283] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 250.210231] hfsplus: unable to find HFS+ superblock executing program [ 250.266715] FAULT_INJECTION: forcing a failure. [ 250.266715] name failslab, interval 1, probability 0, space 0, times 0 [ 250.278919] CPU: 0 PID: 6734 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 250.287061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.296542] Call Trace: [ 250.299206] dump_stack+0x1b2/0x283 [ 250.302829] should_fail.cold+0x10a/0x154 [ 250.306977] ? mempool_free+0x1d0/0x1d0 [ 250.310979] should_failslab+0xd6/0x130 [ 250.314997] kmem_cache_alloc+0x40/0x3c0 [ 250.319049] ? mempool_free+0x1d0/0x1d0 [ 250.323014] mempool_alloc+0x111/0x2d0 [ 250.327040] ? remove_element.isra.0+0x1b0/0x1b0 [ 250.331936] ? lo_ioctl+0x8b5/0x1c00 [ 250.335659] ? trace_hardirqs_on+0x10/0x10 [ 250.339924] ? trace_hardirqs_on+0x10/0x10 [ 250.344149] ? kmem_cache_alloc_trace+0x14d/0x3f0 [ 250.349788] ? loop_clr_fd+0xac0/0xac0 [ 250.353683] bio_alloc_bioset+0x352/0x640 [ 250.357921] ? bvec_alloc+0x2d0/0x2d0 [ 250.361782] hfsplus_submit_bio+0x135/0x4e0 [ 250.366228] hfsplus_read_wrapper+0x44a/0xe39 [ 250.370816] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 250.375316] ? _raw_spin_unlock+0x29/0x40 [ 250.379455] ? find_nls+0xf6/0x130 [ 250.382985] hfsplus_fill_super+0x331/0x1850 [ 250.387448] ? depot_save_stack+0x10d/0x401 [ 250.391829] ? widen_string+0xbe/0x210 [ 250.395789] ? format_decode+0x8c0/0x8c0 [ 250.399999] ? hfsplus_iget+0x700/0x700 [ 250.403975] ? string+0x17e/0x1d0 [ 250.407402] ? widen_string+0x210/0x210 [ 250.411380] ? trace_hardirqs_on+0x10/0x10 [ 250.415614] ? bdev_name.isra.0+0x181/0x1d0 [ 250.419931] ? pointer+0x340/0xa00 [ 250.423464] ? netdev_bits+0xa0/0xa0 [ 250.427181] ? format_decode+0x1cb/0x8c0 [ 250.431402] ? set_precision+0x150/0x150 [ 250.435465] ? reacquire_held_locks+0xb5/0x3f0 [ 250.440216] ? vsnprintf+0x25e/0x1350 [ 250.444101] ? pointer+0xa00/0xa00 [ 250.448301] ? lock_downgrade+0x6e0/0x6e0 [ 250.452662] ? snprintf+0xa5/0xd0 [ 250.456115] ? vsprintf+0x30/0x30 [ 250.459610] ? ns_test_super+0x50/0x50 [ 250.463495] ? set_blocksize+0x24b/0x2e0 [ 250.467554] mount_bdev+0x2b3/0x360 [ 250.471183] ? hfsplus_iget+0x700/0x700 [ 250.475326] mount_fs+0x92/0x2a0 [ 250.478697] vfs_kern_mount.part.0+0x5b/0x3c0 [ 250.483189] do_mount+0x3c9/0x25e0 [ 250.486777] ? copy_mount_string+0x40/0x40 [ 250.491132] ? copy_mount_options+0x18c/0x2e0 [ 250.495785] ? copy_mount_options+0x1ec/0x2e0 [ 250.500293] ? copy_mnt_ns+0x8a0/0x8a0 [ 250.504217] SyS_mount+0xa8/0x120 [ 250.507702] ? copy_mnt_ns+0x8a0/0x8a0 [ 250.511705] do_syscall_64+0x1d5/0x640 [ 250.515725] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 250.520951] RIP: 0033:0x44c49a [ 250.524135] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 250.531928] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 250.539191] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 250.546457] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 250.553786] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 250.561110] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 250.570734] hfsplus: unable to find HFS+ superblock executing program [ 250.620423] FAULT_INJECTION: forcing a failure. [ 250.620423] name failslab, interval 1, probability 0, space 0, times 0 [ 250.631958] CPU: 1 PID: 6741 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 250.639851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.649313] Call Trace: [ 250.652103] dump_stack+0x1b2/0x283 [ 250.655738] should_fail.cold+0x10a/0x154 [ 250.660008] ? kasan_kmalloc.part.0+0x4f/0xd0 [ 250.664566] should_failslab+0xd6/0x130 [ 250.668607] kmem_cache_alloc_node+0x54/0x400 [ 250.673098] create_task_io_context+0x2a/0x3c0 [ 250.678069] generic_make_request_checks+0x1605/0x1a20 [ 250.683465] ? kernel_text_address+0x6e/0xe0 [ 250.688005] ? __kernel_text_address+0x9/0x30 [ 250.692654] ? part_round_stats+0x5c0/0x5c0 [ 250.697121] ? __save_stack_trace+0x7b/0xd0 [ 250.701755] ? depot_save_stack+0x10d/0x401 [ 250.706487] generic_make_request+0x6b/0x850 [ 250.710875] ? mempool_alloc+0x111/0x2d0 [ 250.714942] ? blk_queue_exit+0x1d0/0x1d0 [ 250.719096] ? rcu_read_lock_sched_held+0x10a/0x130 [ 250.724148] ? kmem_cache_alloc+0x35f/0x3c0 [ 250.728558] submit_bio+0x234/0x390 [ 250.732192] ? generic_make_request+0x850/0x850 [ 250.736863] ? __lockdep_init_map+0x100/0x560 [ 250.741358] ? __lockdep_init_map+0x100/0x560 [ 250.745909] submit_bio_wait+0xe8/0x140 [ 250.749886] ? submit_bio_wait_endio+0xb0/0xb0 [ 250.754691] ? bio_alloc_bioset+0x2a3/0x640 [ 250.759298] ? bio_add_page+0x96/0xe0 [ 250.763111] hfsplus_submit_bio+0x3b2/0x4e0 [ 250.767630] hfsplus_read_wrapper+0x44a/0xe39 [ 250.772320] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 250.776810] ? _raw_spin_unlock+0x29/0x40 [ 250.780957] ? find_nls+0xf6/0x130 [ 250.784593] hfsplus_fill_super+0x331/0x1850 [ 250.789032] ? depot_save_stack+0x10d/0x401 [ 250.793434] ? widen_string+0xbe/0x210 [ 250.797388] ? format_decode+0x8c0/0x8c0 [ 250.801461] ? hfsplus_iget+0x700/0x700 [ 250.806294] ? string+0x17e/0x1d0 [ 250.809983] ? widen_string+0x210/0x210 [ 250.814186] ? trace_hardirqs_on+0x10/0x10 [ 250.818501] ? bdev_name.isra.0+0x181/0x1d0 [ 250.822996] ? pointer+0x340/0xa00 [ 250.826567] ? netdev_bits+0xa0/0xa0 [ 250.830346] ? format_decode+0x1cb/0x8c0 [ 250.834403] ? set_precision+0x150/0x150 [ 250.838464] ? reacquire_held_locks+0xb5/0x3f0 [ 250.843089] ? vsnprintf+0x25e/0x1350 [ 250.846889] ? pointer+0xa00/0xa00 [ 250.850623] ? lock_downgrade+0x6e0/0x6e0 [ 250.855297] ? snprintf+0xa5/0xd0 [ 250.858872] ? vsprintf+0x30/0x30 [ 250.862325] ? ns_test_super+0x50/0x50 [ 250.866258] ? set_blocksize+0x24b/0x2e0 [ 250.870331] mount_bdev+0x2b3/0x360 [ 250.873954] ? hfsplus_iget+0x700/0x700 [ 250.877936] mount_fs+0x92/0x2a0 [ 250.881308] vfs_kern_mount.part.0+0x5b/0x3c0 [ 250.886772] do_mount+0x3c9/0x25e0 [ 250.890373] ? copy_mount_string+0x40/0x40 [ 250.894614] ? copy_mount_options+0x18c/0x2e0 [ 250.899239] ? copy_mount_options+0x1ec/0x2e0 [ 250.903731] ? copy_mnt_ns+0x8a0/0x8a0 [ 250.907747] SyS_mount+0xa8/0x120 [ 250.912438] ? copy_mnt_ns+0x8a0/0x8a0 [ 250.916368] do_syscall_64+0x1d5/0x640 [ 250.920255] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 250.925610] RIP: 0033:0x44c49a [ 250.928792] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 250.936657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 250.944247] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 250.952041] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 250.959511] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 250.967009] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 250.983960] hfsplus: unable to find HFS+ superblock executing program [ 251.048301] FAULT_INJECTION: forcing a failure. [ 251.048301] name failslab, interval 1, probability 0, space 0, times 0 [ 251.060144] CPU: 0 PID: 6747 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 251.068451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.078005] Call Trace: [ 251.080596] dump_stack+0x1b2/0x283 [ 251.084319] should_fail.cold+0x10a/0x154 [ 251.088479] should_failslab+0xd6/0x130 [ 251.092446] __kmalloc+0x2c1/0x400 [ 251.096191] ? hfsplus_read_wrapper+0x29c/0xe39 [ 251.100994] ? ioctl_by_bdev+0xa0/0x110 [ 251.105126] hfsplus_read_wrapper+0x29c/0xe39 [ 251.109665] ? hfsplus_submit_bio+0x4e0/0x4e0 [ 251.114222] ? _raw_spin_unlock+0x29/0x40 [ 251.118435] ? find_nls+0xf6/0x130 [ 251.122102] hfsplus_fill_super+0x331/0x1850 [ 251.126693] ? depot_save_stack+0x10d/0x401 [ 251.131015] ? widen_string+0xbe/0x210 [ 251.134905] ? format_decode+0x8c0/0x8c0 [ 251.138970] ? hfsplus_iget+0x700/0x700 [ 251.143130] ? string+0x17e/0x1d0 [ 251.146736] ? widen_string+0x210/0x210 [ 251.150899] ? trace_hardirqs_on+0x10/0x10 [ 251.155580] ? bdev_name.isra.0+0x181/0x1d0 [ 251.159982] ? pointer+0x340/0xa00 [ 251.163636] ? netdev_bits+0xa0/0xa0 [ 251.167344] ? format_decode+0x1cb/0x8c0 [ 251.171593] ? set_precision+0x150/0x150 [ 251.175664] ? reacquire_held_locks+0xb5/0x3f0 [ 251.180332] ? vsnprintf+0x25e/0x1350 [ 251.184398] ? pointer+0xa00/0xa00 [ 251.187952] ? lock_downgrade+0x6e0/0x6e0 [ 251.192151] ? snprintf+0xa5/0xd0 [ 251.195647] ? vsprintf+0x30/0x30 [ 251.199093] ? ns_test_super+0x50/0x50 [ 251.203099] ? set_blocksize+0x24b/0x2e0 [ 251.207161] mount_bdev+0x2b3/0x360 [ 251.211104] ? hfsplus_iget+0x700/0x700 [ 251.215241] mount_fs+0x92/0x2a0 [ 251.218631] vfs_kern_mount.part.0+0x5b/0x3c0 [ 251.223210] do_mount+0x3c9/0x25e0 [ 251.226900] ? copy_mount_string+0x40/0x40 [ 251.231138] ? copy_mount_options+0x18c/0x2e0 [ 251.235650] ? copy_mount_options+0x1ec/0x2e0 [ 251.240227] ? copy_mnt_ns+0x8a0/0x8a0 [ 251.244133] SyS_mount+0xa8/0x120 [ 251.247616] ? copy_mnt_ns+0x8a0/0x8a0 [ 251.252040] do_syscall_64+0x1d5/0x640 [ 251.255991] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 251.261777] RIP: 0033:0x44c49a [ 251.264971] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 251.272889] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 251.280504] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 251.287944] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 executing program [ 251.295212] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 251.302849] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 251.311843] hfsplus: unable to find HFS+ superblock [ 251.356711] FAULT_INJECTION: forcing a failure. [ 251.356711] name failslab, interval 1, probability 0, space 0, times 0 [ 251.369188] CPU: 1 PID: 6753 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 251.377342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.386892] Call Trace: [ 251.389484] dump_stack+0x1b2/0x283 [ 251.393323] should_fail.cold+0x10a/0x154 [ 251.397474] should_failslab+0xd6/0x130 [ 251.401457] __kmalloc+0x2c1/0x400 [ 251.405072] ? register_shrinker+0x1ab/0x220 [ 251.409824] register_shrinker+0x1ab/0x220 [ 251.414062] sget_userns+0x9c5/0xc30 [ 251.417778] ? set_bdev_super+0x110/0x110 [ 251.421922] ? ns_test_super+0x50/0x50 [ 251.425806] ? set_bdev_super+0x110/0x110 [ 251.429983] ? ns_test_super+0x50/0x50 [ 251.434002] sget+0xd1/0x110 [ 251.437056] mount_bdev+0xcd/0x360 [ 251.440719] ? hfsplus_iget+0x700/0x700 [ 251.444686] mount_fs+0x92/0x2a0 [ 251.448202] vfs_kern_mount.part.0+0x5b/0x3c0 [ 251.452836] do_mount+0x3c9/0x25e0 [ 251.456546] ? copy_mount_string+0x40/0x40 [ 251.460989] ? copy_mount_options+0x18c/0x2e0 [ 251.465652] ? copy_mount_options+0x1ec/0x2e0 [ 251.470268] ? copy_mnt_ns+0x8a0/0x8a0 [ 251.474754] SyS_mount+0xa8/0x120 [ 251.478214] ? copy_mnt_ns+0x8a0/0x8a0 [ 251.482332] do_syscall_64+0x1d5/0x640 [ 251.486406] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 251.491596] RIP: 0033:0x44c49a [ 251.494784] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 251.502576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 251.509900] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 251.517207] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 251.524560] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 251.531985] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 251.540258] ------------[ cut here ]------------ [ 251.545632] WARNING: CPU: 0 PID: 6753 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 251.554299] Kernel panic - not syncing: panic_on_warn set ... [ 251.554299] [ 251.562123] CPU: 0 PID: 6753 Comm: syz-executor802 Not tainted 4.14.184-syzkaller #0 [ 251.570535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.580057] Call Trace: [ 251.582644] dump_stack+0x1b2/0x283 [ 251.586299] panic+0x1f9/0x42d [ 251.589522] ? add_taint.cold+0x16/0x16 [ 251.593534] ? kill_block_super+0xbe/0xe0 [ 251.597734] ? kill_block_super+0xbe/0xe0 [ 251.601892] __warn.cold+0x2f/0x30 [ 251.605418] ? ist_end_non_atomic+0x10/0x10 [ 251.609882] ? kill_block_super+0xbe/0xe0 [ 251.614025] report_bug+0x20a/0x248 [ 251.617764] do_error_trap+0x195/0x2d0 [ 251.621694] ? math_error+0x2d0/0x2d0 [ 251.625521] ? retint_kernel+0x2d/0x2d [ 251.629396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.634265] invalid_op+0x1b/0x40 [ 251.637704] RIP: 0010:kill_block_super+0xbe/0xe0 [ 251.642442] RSP: 0018:ffff8880950f7c08 EFLAGS: 00010297 [ 251.647788] RAX: ffff8880a476e240 RBX: 0000000000000000 RCX: 1ffff110148edd57 [ 251.655047] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880a6f6fb68 [ 251.662301] RBP: ffff888084dd8600 R08: 0000000000000001 R09: 0000000000000001 [ 251.669558] R10: ffff8880a476eb18 R11: ffff8880a476e240 R12: ffff8880a6f6f7c0 [ 251.679761] R13: ffff888084dd8740 R14: dffffc0000000000 R15: ffffffff87b534c0 [ 251.687142] ? kill_block_super+0xbe/0xe0 [ 251.691270] deactivate_locked_super+0x6c/0xd0 [ 251.695831] sget_userns+0x9df/0xc30 [ 251.699520] ? set_bdev_super+0x110/0x110 [ 251.703654] ? ns_test_super+0x50/0x50 [ 251.707525] ? set_bdev_super+0x110/0x110 [ 251.711662] ? ns_test_super+0x50/0x50 [ 251.715531] sget+0xd1/0x110 [ 251.718524] mount_bdev+0xcd/0x360 [ 251.722051] ? hfsplus_iget+0x700/0x700 [ 251.726015] mount_fs+0x92/0x2a0 [ 251.729358] vfs_kern_mount.part.0+0x5b/0x3c0 [ 251.733840] do_mount+0x3c9/0x25e0 [ 251.737357] ? copy_mount_string+0x40/0x40 [ 251.741577] ? copy_mount_options+0x18c/0x2e0 [ 251.746052] ? copy_mount_options+0x1ec/0x2e0 [ 251.750522] ? copy_mnt_ns+0x8a0/0x8a0 [ 251.754386] SyS_mount+0xa8/0x120 [ 251.757823] ? copy_mnt_ns+0x8a0/0x8a0 [ 251.761697] do_syscall_64+0x1d5/0x640 [ 251.765569] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 251.770735] RIP: 0033:0x44c49a [ 251.773917] RSP: 002b:00007ffca85a7778 EFLAGS: 00000287 ORIG_RAX: 00000000000000a5 [ 251.781600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044c49a [ 251.788857] RDX: 00007ffca85a77c0 RSI: 0000000020000140 RDI: 00007ffca85a77e0 [ 251.796151] RBP: 0000000000000000 R08: 00007ffca85a7820 R09: 0000000000000000 [ 251.803418] R10: 0000000000000000 R11: 0000000000000287 R12: ffffffffffffffff [ 251.810668] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 251.819269] Kernel Offset: disabled [ 251.822943] Rebooting in 86400 seconds..