0 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 1984.458414][ T7697] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1984.466423][ T7697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1984.474427][ T7697] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f0 [ 1984.483175][ T7697] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1984.519481][ T7698] FAULT_INJECTION: forcing a failure. [ 1984.519481][ T7698] name failslab, interval 1, probability 0, space 0, times 0 [ 1984.532280][ T7698] CPU: 1 PID: 7698 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1984.542487][ T7698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1984.552640][ T7698] Call Trace: [ 1984.555950][ T7698] dump_stack_lvl+0x1ff/0x28e [ 1984.560706][ T7698] dump_stack+0x25/0x28 [ 1984.564922][ T7698] should_fail+0x8bc/0x9c0 [ 1984.569424][ T7698] __should_failslab+0x223/0x2b0 [ 1984.574456][ T7698] should_failslab+0x29/0x70 [ 1984.579124][ T7698] kmem_cache_alloc+0xe4/0xff0 [ 1984.583946][ T7698] ? __kernfs_new_node+0x1a1/0xcf0 [ 1984.589122][ T7698] ? kmsan_get_metadata+0x11b/0x180 [ 1984.594377][ T7698] __kernfs_new_node+0x1a1/0xcf0 [ 1984.599389][ T7698] ? up_write+0x62/0x220 [ 1984.603700][ T7698] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1984.610072][ T7698] ? kernfs_activate+0x86c/0x880 [ 1984.615086][ T7698] ? kmsan_get_metadata+0x11b/0x180 [ 1984.620380][ T7698] kernfs_new_node+0x1a4/0x390 [ 1984.625228][ T7698] __kernfs_create_file+0x162/0x6c0 [ 1984.630599][ T7698] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1984.636041][ T7698] internal_create_group+0xc60/0x1d30 [ 1984.641480][ T7698] sysfs_create_groups+0xf1/0x2d0 [ 1984.646569][ T7698] kobject_add_internal+0x12f0/0x1de0 [ 1984.652006][ T7698] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1984.657880][ T7698] kobject_init_and_add+0x4b9/0x7a0 [ 1984.663153][ T7698] ? kernfs_create_link+0x3c7/0x430 [ 1984.668451][ T7698] ? mutex_unlock+0x38/0x90 [ 1984.673016][ T7698] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1984.678923][ T7698] blk_integrity_add+0xdb/0x190 [ 1984.683947][ T7698] device_add_disk+0xb1c/0x17c0 [ 1984.688868][ T7698] loop_add+0xd4a/0xf20 [ 1984.693078][ T7698] loop_control_ioctl+0x240/0xae0 [ 1984.698197][ T7698] ? kmsan_get_metadata+0x11b/0x180 [ 1984.703450][ T7698] ? xor_init+0xb0/0xb0 [ 1984.707657][ T7698] __se_sys_ioctl+0x2df/0x4a0 [ 1984.712474][ T7698] __x64_sys_ioctl+0xd8/0x110 [ 1984.717211][ T7698] do_syscall_64+0x54/0xd0 [ 1984.721696][ T7698] ? exc_page_fault+0x76/0x120 [ 1984.726519][ T7698] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1984.732484][ T7698] RIP: 0033:0x7fd836b6eef9 [ 1984.736937][ T7698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1984.756607][ T7698] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1984.765084][ T7698] RAX: ffffffffffffffda RBX: 00000000001e4816 RCX: 00007fd836b6eef9 [ 1984.773121][ T7698] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1984.781144][ T7698] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1984.789154][ T7698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1984.797159][ T7698] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f1 [ 1984.805701][ T7698] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1984.842854][ T7699] FAULT_INJECTION: forcing a failure. [ 1984.842854][ T7699] name failslab, interval 1, probability 0, space 0, times 0 [ 1984.855653][ T7699] CPU: 1 PID: 7699 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1984.866149][ T7699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1984.876249][ T7699] Call Trace: [ 1984.879669][ T7699] dump_stack_lvl+0x1ff/0x28e [ 1984.884409][ T7699] dump_stack+0x25/0x28 [ 1984.888701][ T7699] should_fail+0x8bc/0x9c0 [ 1984.893344][ T7699] __should_failslab+0x223/0x2b0 [ 1984.898346][ T7699] should_failslab+0x29/0x70 [ 1984.903059][ T7699] kmem_cache_alloc+0xe4/0xff0 [ 1984.907889][ T7699] ? __kernfs_new_node+0x1a1/0xcf0 [ 1984.913113][ T7699] ? kmsan_get_metadata+0x11b/0x180 [ 1984.918394][ T7699] __kernfs_new_node+0x1a1/0xcf0 [ 1984.923414][ T7699] ? up_write+0x62/0x220 [ 1984.927720][ T7699] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1984.934082][ T7699] ? kernfs_activate+0x86c/0x880 [ 1984.939092][ T7699] ? kmsan_get_metadata+0x11b/0x180 [ 1984.944346][ T7699] kernfs_new_node+0x1a4/0x390 [ 1984.949195][ T7699] __kernfs_create_file+0x162/0x6c0 [ 1984.954473][ T7699] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1984.959924][ T7699] internal_create_group+0xc60/0x1d30 [ 1984.965362][ T7699] sysfs_create_groups+0xf1/0x2d0 [ 1984.970440][ T7699] kobject_add_internal+0x12f0/0x1de0 [ 1984.975873][ T7699] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1984.981735][ T7699] kobject_init_and_add+0x4b9/0x7a0 [ 1984.987042][ T7699] ? kernfs_create_link+0x3c7/0x430 [ 1984.992307][ T7699] ? mutex_unlock+0x38/0x90 [ 1984.996864][ T7699] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1985.002731][ T7699] blk_integrity_add+0xdb/0x190 [ 1985.007708][ T7699] device_add_disk+0xb1c/0x17c0 [ 1985.012635][ T7699] loop_add+0xd4a/0xf20 [ 1985.016929][ T7699] loop_control_ioctl+0x240/0xae0 [ 1985.022002][ T7699] ? kmsan_get_metadata+0x11b/0x180 [ 1985.027275][ T7699] ? xor_init+0xb0/0xb0 [ 1985.031474][ T7699] __se_sys_ioctl+0x2df/0x4a0 [ 1985.036216][ T7699] __x64_sys_ioctl+0xd8/0x110 [ 1985.040947][ T7699] do_syscall_64+0x54/0xd0 [ 1985.045410][ T7699] ? exc_page_fault+0x76/0x120 [ 1985.050227][ T7699] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1985.056184][ T7699] RIP: 0033:0x7fd836b6eef9 [ 1985.060630][ T7699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1985.080296][ T7699] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1985.088776][ T7699] RAX: ffffffffffffffda RBX: 00000000001e4959 RCX: 00007fd836b6eef9 [ 1985.096810][ T7699] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1985.104826][ T7699] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1985.112830][ T7699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1985.120848][ T7699] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f2 [ 1985.129243][ T7699] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1985.165685][ T7700] FAULT_INJECTION: forcing a failure. [ 1985.165685][ T7700] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.178617][ T7700] CPU: 0 PID: 7700 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1985.188831][ T7700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1985.199012][ T7700] Call Trace: [ 1985.202339][ T7700] dump_stack_lvl+0x1ff/0x28e [ 1985.207073][ T7700] dump_stack+0x25/0x28 [ 1985.211280][ T7700] should_fail+0x8bc/0x9c0 [ 1985.215796][ T7700] __should_failslab+0x223/0x2b0 [ 1985.220840][ T7700] should_failslab+0x29/0x70 [ 1985.225513][ T7700] kmem_cache_alloc+0xe4/0xff0 [ 1985.230370][ T7700] ? __kernfs_new_node+0x1a1/0xcf0 [ 1985.235543][ T7700] ? kmsan_get_metadata+0x11b/0x180 [ 1985.240794][ T7700] __kernfs_new_node+0x1a1/0xcf0 [ 1985.245875][ T7700] ? up_write+0x62/0x220 [ 1985.250180][ T7700] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1985.256502][ T7700] ? kernfs_activate+0x86c/0x880 [ 1985.261522][ T7700] ? kmsan_get_metadata+0x11b/0x180 [ 1985.266838][ T7700] kernfs_new_node+0x1a4/0x390 [ 1985.271674][ T7700] __kernfs_create_file+0x162/0x6c0 [ 1985.276978][ T7700] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1985.282431][ T7700] internal_create_group+0xc60/0x1d30 [ 1985.287891][ T7700] sysfs_create_groups+0xf1/0x2d0 [ 1985.292995][ T7700] kobject_add_internal+0x12f0/0x1de0 [ 1985.298437][ T7700] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1985.304301][ T7700] kobject_init_and_add+0x4b9/0x7a0 [ 1985.309581][ T7700] ? kernfs_create_link+0x3c7/0x430 [ 1985.314880][ T7700] ? mutex_unlock+0x38/0x90 [ 1985.319440][ T7700] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1985.325407][ T7700] blk_integrity_add+0xdb/0x190 [ 1985.330425][ T7700] device_add_disk+0xb1c/0x17c0 [ 1985.335334][ T7700] loop_add+0xd4a/0xf20 [ 1985.339538][ T7700] loop_control_ioctl+0x240/0xae0 [ 1985.344616][ T7700] ? kmsan_get_metadata+0x11b/0x180 [ 1985.349864][ T7700] ? xor_init+0xb0/0xb0 [ 1985.354101][ T7700] __se_sys_ioctl+0x2df/0x4a0 [ 1985.358888][ T7700] __x64_sys_ioctl+0xd8/0x110 [ 1985.363702][ T7700] do_syscall_64+0x54/0xd0 [ 1985.368168][ T7700] ? exc_page_fault+0x76/0x120 [ 1985.372986][ T7700] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1985.378968][ T7700] RIP: 0033:0x7fd836b6eef9 [ 1985.383456][ T7700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1985.403121][ T7700] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1985.411645][ T7700] RAX: ffffffffffffffda RBX: 00000000001e4a9f RCX: 00007fd836b6eef9 [ 1985.419667][ T7700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1985.427669][ T7700] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1985.435762][ T7700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1985.443765][ T7700] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f3 [ 1985.452092][ T7700] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1985.489077][ T7701] FAULT_INJECTION: forcing a failure. [ 1985.489077][ T7701] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.502283][ T7701] CPU: 1 PID: 7701 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1985.512522][ T7701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1985.522673][ T7701] Call Trace: [ 1985.526065][ T7701] dump_stack_lvl+0x1ff/0x28e [ 1985.530975][ T7701] dump_stack+0x25/0x28 [ 1985.535190][ T7701] should_fail+0x8bc/0x9c0 [ 1985.539656][ T7701] __should_failslab+0x223/0x2b0 [ 1985.544646][ T7701] should_failslab+0x29/0x70 [ 1985.549300][ T7701] kmem_cache_alloc+0xe4/0xff0 [ 1985.554132][ T7701] ? __kernfs_new_node+0x1a1/0xcf0 [ 1985.559312][ T7701] ? kmsan_get_metadata+0x11b/0x180 [ 1985.564624][ T7701] __kernfs_new_node+0x1a1/0xcf0 [ 1985.569631][ T7701] ? up_write+0x62/0x220 [ 1985.573952][ T7701] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1985.580266][ T7701] ? kernfs_activate+0x86c/0x880 [ 1985.585279][ T7701] ? kmsan_get_metadata+0x11b/0x180 [ 1985.590524][ T7701] kernfs_new_node+0x1a4/0x390 [ 1985.595348][ T7701] __kernfs_create_file+0x162/0x6c0 [ 1985.600612][ T7701] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1985.606053][ T7701] internal_create_group+0xc60/0x1d30 [ 1985.611549][ T7701] sysfs_create_groups+0xf1/0x2d0 [ 1985.616620][ T7701] kobject_add_internal+0x12f0/0x1de0 [ 1985.622059][ T7701] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1985.627999][ T7701] kobject_init_and_add+0x4b9/0x7a0 [ 1985.633256][ T7701] ? kernfs_create_link+0x3c7/0x430 [ 1985.638520][ T7701] ? mutex_unlock+0x38/0x90 [ 1985.643075][ T7701] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1985.648942][ T7701] blk_integrity_add+0xdb/0x190 [ 1985.653859][ T7701] device_add_disk+0xb1c/0x17c0 [ 1985.658827][ T7701] loop_add+0xd4a/0xf20 [ 1985.663052][ T7701] loop_control_ioctl+0x240/0xae0 [ 1985.668194][ T7701] ? kmsan_get_metadata+0x11b/0x180 [ 1985.673449][ T7701] ? xor_init+0xb0/0xb0 [ 1985.677650][ T7701] __se_sys_ioctl+0x2df/0x4a0 [ 1985.682385][ T7701] __x64_sys_ioctl+0xd8/0x110 [ 1985.687165][ T7701] do_syscall_64+0x54/0xd0 [ 1985.691635][ T7701] ? exc_page_fault+0x76/0x120 [ 1985.696479][ T7701] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1985.702437][ T7701] RIP: 0033:0x7fd836b6eef9 [ 1985.706882][ T7701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1985.726737][ T7701] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1985.736079][ T7701] RAX: ffffffffffffffda RBX: 00000000001e4be1 RCX: 00007fd836b6eef9 [ 1985.744122][ T7701] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1985.752138][ T7701] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1985.760144][ T7701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1985.768256][ T7701] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f4 [ 1985.776979][ T7701] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1985.813120][ T7702] FAULT_INJECTION: forcing a failure. [ 1985.813120][ T7702] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.825949][ T7702] CPU: 1 PID: 7702 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1985.836199][ T7702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1985.846295][ T7702] Call Trace: [ 1985.849600][ T7702] dump_stack_lvl+0x1ff/0x28e [ 1985.854351][ T7702] dump_stack+0x25/0x28 [ 1985.858566][ T7702] should_fail+0x8bc/0x9c0 [ 1985.863103][ T7702] __should_failslab+0x223/0x2b0 [ 1985.868139][ T7702] should_failslab+0x29/0x70 [ 1985.872794][ T7702] kmem_cache_alloc+0xe4/0xff0 [ 1985.877611][ T7702] ? __kernfs_new_node+0x1a1/0xcf0 [ 1985.882779][ T7702] ? kmsan_get_metadata+0x11b/0x180 [ 1985.888032][ T7702] __kernfs_new_node+0x1a1/0xcf0 [ 1985.893030][ T7702] ? up_write+0x62/0x220 [ 1985.897332][ T7702] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1985.903758][ T7702] ? kernfs_activate+0x86c/0x880 [ 1985.908809][ T7702] ? kmsan_get_metadata+0x11b/0x180 [ 1985.914098][ T7702] kernfs_new_node+0x1a4/0x390 [ 1985.918935][ T7702] __kernfs_create_file+0x162/0x6c0 [ 1985.924216][ T7702] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1985.929672][ T7702] internal_create_group+0xc60/0x1d30 [ 1985.935105][ T7702] sysfs_create_groups+0xf1/0x2d0 [ 1985.940208][ T7702] kobject_add_internal+0x12f0/0x1de0 [ 1985.945643][ T7702] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1985.951521][ T7702] kobject_init_and_add+0x4b9/0x7a0 [ 1985.956804][ T7702] ? kernfs_create_link+0x3c7/0x430 [ 1985.962152][ T7702] ? mutex_unlock+0x38/0x90 [ 1985.966709][ T7702] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1985.972568][ T7702] blk_integrity_add+0xdb/0x190 [ 1985.977507][ T7702] device_add_disk+0xb1c/0x17c0 [ 1985.982423][ T7702] loop_add+0xd4a/0xf20 [ 1985.986631][ T7702] loop_control_ioctl+0x240/0xae0 [ 1985.991704][ T7702] ? kmsan_get_metadata+0x11b/0x180 [ 1985.996949][ T7702] ? xor_init+0xb0/0xb0 [ 1986.001234][ T7702] __se_sys_ioctl+0x2df/0x4a0 [ 1986.005999][ T7702] __x64_sys_ioctl+0xd8/0x110 [ 1986.010749][ T7702] do_syscall_64+0x54/0xd0 [ 1986.015215][ T7702] ? exc_page_fault+0x76/0x120 [ 1986.020033][ T7702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1986.026082][ T7702] RIP: 0033:0x7fd836b6eef9 [ 1986.030531][ T7702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1986.050192][ T7702] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1986.058674][ T7702] RAX: ffffffffffffffda RBX: 00000000001e4d23 RCX: 00007fd836b6eef9 [ 1986.066687][ T7702] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1986.074693][ T7702] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1986.082701][ T7702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1986.090703][ T7702] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f5 [ 1986.099167][ T7702] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1986.136148][ T7703] FAULT_INJECTION: forcing a failure. [ 1986.136148][ T7703] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.149079][ T7703] CPU: 1 PID: 7703 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1986.159301][ T7703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1986.169396][ T7703] Call Trace: [ 1986.172712][ T7703] dump_stack_lvl+0x1ff/0x28e [ 1986.177460][ T7703] dump_stack+0x25/0x28 [ 1986.181718][ T7703] should_fail+0x8bc/0x9c0 [ 1986.186188][ T7703] __should_failslab+0x223/0x2b0 [ 1986.191188][ T7703] should_failslab+0x29/0x70 [ 1986.195893][ T7703] kmem_cache_alloc+0xe4/0xff0 [ 1986.200726][ T7703] ? __kernfs_new_node+0x1a1/0xcf0 [ 1986.205895][ T7703] ? kmsan_get_metadata+0x11b/0x180 [ 1986.211147][ T7703] __kernfs_new_node+0x1a1/0xcf0 [ 1986.216143][ T7703] ? up_write+0x62/0x220 [ 1986.220439][ T7703] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1986.226757][ T7703] ? kernfs_activate+0x86c/0x880 [ 1986.231756][ T7703] ? kmsan_get_metadata+0x11b/0x180 [ 1986.237017][ T7703] kernfs_new_node+0x1a4/0x390 [ 1986.241844][ T7703] __kernfs_create_file+0x162/0x6c0 [ 1986.247132][ T7703] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1986.252591][ T7703] internal_create_group+0xc60/0x1d30 [ 1986.258025][ T7703] sysfs_create_groups+0xf1/0x2d0 [ 1986.263112][ T7703] kobject_add_internal+0x12f0/0x1de0 [ 1986.268545][ T7703] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1986.274409][ T7703] kobject_init_and_add+0x4b9/0x7a0 [ 1986.279745][ T7703] ? kernfs_create_link+0x3c7/0x430 [ 1986.285012][ T7703] ? mutex_unlock+0x38/0x90 [ 1986.289565][ T7703] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1986.295446][ T7703] blk_integrity_add+0xdb/0x190 [ 1986.300376][ T7703] device_add_disk+0xb1c/0x17c0 [ 1986.305307][ T7703] loop_add+0xd4a/0xf20 [ 1986.309532][ T7703] loop_control_ioctl+0x240/0xae0 [ 1986.314605][ T7703] ? kmsan_get_metadata+0x11b/0x180 [ 1986.319848][ T7703] ? xor_init+0xb0/0xb0 [ 1986.324045][ T7703] __se_sys_ioctl+0x2df/0x4a0 [ 1986.328800][ T7703] __x64_sys_ioctl+0xd8/0x110 [ 1986.333538][ T7703] do_syscall_64+0x54/0xd0 [ 1986.338002][ T7703] ? exc_page_fault+0x76/0x120 [ 1986.342828][ T7703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1986.348853][ T7703] RIP: 0033:0x7fd836b6eef9 [ 1986.353296][ T7703] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1986.372983][ T7703] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1986.381458][ T7703] RAX: ffffffffffffffda RBX: 00000000001e4e68 RCX: 00007fd836b6eef9 [ 1986.389470][ T7703] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1986.397487][ T7703] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1986.405758][ T7703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1986.413762][ T7703] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f6 [ 1986.422224][ T7703] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1986.458316][ T7704] FAULT_INJECTION: forcing a failure. [ 1986.458316][ T7704] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.471308][ T7704] CPU: 1 PID: 7704 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1986.481939][ T7704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1986.492109][ T7704] Call Trace: [ 1986.495412][ T7704] dump_stack_lvl+0x1ff/0x28e [ 1986.500152][ T7704] dump_stack+0x25/0x28 [ 1986.504418][ T7704] should_fail+0x8bc/0x9c0 [ 1986.508887][ T7704] __should_failslab+0x223/0x2b0 [ 1986.513888][ T7704] should_failslab+0x29/0x70 [ 1986.518594][ T7704] kmem_cache_alloc+0xe4/0xff0 [ 1986.523411][ T7704] ? __kernfs_new_node+0x1a1/0xcf0 [ 1986.528603][ T7704] ? kmsan_get_metadata+0x11b/0x180 [ 1986.533912][ T7704] __kernfs_new_node+0x1a1/0xcf0 [ 1986.538920][ T7704] ? up_write+0x62/0x220 [ 1986.543274][ T7704] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1986.549591][ T7704] ? kernfs_activate+0x86c/0x880 [ 1986.554603][ T7704] ? kmsan_get_metadata+0x11b/0x180 [ 1986.559866][ T7704] kernfs_new_node+0x1a4/0x390 [ 1986.564726][ T7704] __kernfs_create_file+0x162/0x6c0 [ 1986.569993][ T7704] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1986.575457][ T7704] internal_create_group+0xc60/0x1d30 [ 1986.580900][ T7704] sysfs_create_groups+0xf1/0x2d0 [ 1986.585971][ T7704] kobject_add_internal+0x12f0/0x1de0 [ 1986.591403][ T7704] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1986.597267][ T7704] kobject_init_and_add+0x4b9/0x7a0 [ 1986.602524][ T7704] ? kernfs_create_link+0x3c7/0x430 [ 1986.607804][ T7704] ? mutex_unlock+0x38/0x90 [ 1986.612357][ T7704] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1986.618222][ T7704] blk_integrity_add+0xdb/0x190 [ 1986.623147][ T7704] device_add_disk+0xb1c/0x17c0 [ 1986.628156][ T7704] loop_add+0xd4a/0xf20 [ 1986.632381][ T7704] loop_control_ioctl+0x240/0xae0 [ 1986.637472][ T7704] ? kmsan_get_metadata+0x11b/0x180 [ 1986.642716][ T7704] ? xor_init+0xb0/0xb0 [ 1986.646915][ T7704] __se_sys_ioctl+0x2df/0x4a0 [ 1986.651673][ T7704] __x64_sys_ioctl+0xd8/0x110 [ 1986.656458][ T7704] do_syscall_64+0x54/0xd0 [ 1986.660920][ T7704] ? exc_page_fault+0x76/0x120 [ 1986.665740][ T7704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1986.671701][ T7704] RIP: 0033:0x7fd836b6eef9 [ 1986.676149][ T7704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1986.695820][ T7704] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1986.704290][ T7704] RAX: ffffffffffffffda RBX: 00000000001e4faa RCX: 00007fd836b6eef9 [ 1986.712297][ T7704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1986.720312][ T7704] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1986.728334][ T7704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1986.736361][ T7704] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f7 [ 1986.745260][ T7704] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1986.781827][ T7705] FAULT_INJECTION: forcing a failure. [ 1986.781827][ T7705] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.794688][ T7705] CPU: 1 PID: 7705 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1986.804941][ T7705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1986.815068][ T7705] Call Trace: [ 1986.818367][ T7705] dump_stack_lvl+0x1ff/0x28e [ 1986.823098][ T7705] dump_stack+0x25/0x28 [ 1986.827298][ T7705] should_fail+0x8bc/0x9c0 [ 1986.831805][ T7705] __should_failslab+0x223/0x2b0 [ 1986.836792][ T7705] should_failslab+0x29/0x70 [ 1986.841483][ T7705] kmem_cache_alloc+0xe4/0xff0 [ 1986.846305][ T7705] ? __kernfs_new_node+0x1a1/0xcf0 [ 1986.851511][ T7705] ? kmsan_get_metadata+0x11b/0x180 [ 1986.856782][ T7705] __kernfs_new_node+0x1a1/0xcf0 [ 1986.861806][ T7705] ? up_write+0x62/0x220 [ 1986.866106][ T7705] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1986.872426][ T7705] ? kernfs_activate+0x86c/0x880 [ 1986.877422][ T7705] ? kmsan_get_metadata+0x11b/0x180 [ 1986.882671][ T7705] kernfs_new_node+0x1a4/0x390 [ 1986.887513][ T7705] __kernfs_create_file+0x162/0x6c0 [ 1986.892838][ T7705] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1986.898283][ T7705] internal_create_group+0xc60/0x1d30 [ 1986.903718][ T7705] sysfs_create_groups+0xf1/0x2d0 [ 1986.908802][ T7705] kobject_add_internal+0x12f0/0x1de0 [ 1986.914254][ T7705] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1986.920130][ T7705] kobject_init_and_add+0x4b9/0x7a0 [ 1986.925436][ T7705] ? kernfs_create_link+0x3c7/0x430 [ 1986.930704][ T7705] ? mutex_unlock+0x38/0x90 [ 1986.935289][ T7705] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1986.941193][ T7705] blk_integrity_add+0xdb/0x190 [ 1986.946110][ T7705] device_add_disk+0xb1c/0x17c0 [ 1986.951020][ T7705] loop_add+0xd4a/0xf20 [ 1986.955226][ T7705] loop_control_ioctl+0x240/0xae0 [ 1986.960296][ T7705] ? kmsan_get_metadata+0x11b/0x180 [ 1986.965554][ T7705] ? xor_init+0xb0/0xb0 [ 1986.969755][ T7705] __se_sys_ioctl+0x2df/0x4a0 [ 1986.974492][ T7705] __x64_sys_ioctl+0xd8/0x110 [ 1986.979227][ T7705] do_syscall_64+0x54/0xd0 [ 1986.983690][ T7705] ? exc_page_fault+0x76/0x120 [ 1986.988508][ T7705] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1986.994468][ T7705] RIP: 0033:0x7fd836b6eef9 [ 1986.998915][ T7705] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1987.018584][ T7705] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1987.027075][ T7705] RAX: ffffffffffffffda RBX: 00000000001e50ec RCX: 00007fd836b6eef9 [ 1987.035079][ T7705] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1987.043092][ T7705] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1987.051097][ T7705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1987.059100][ T7705] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f8 [ 1987.067588][ T7705] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1987.104588][ T7706] FAULT_INJECTION: forcing a failure. [ 1987.104588][ T7706] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.117546][ T7706] CPU: 0 PID: 7706 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1987.127755][ T7706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1987.137848][ T7706] Call Trace: [ 1987.141150][ T7706] dump_stack_lvl+0x1ff/0x28e [ 1987.145887][ T7706] dump_stack+0x25/0x28 [ 1987.150094][ T7706] should_fail+0x8bc/0x9c0 [ 1987.154584][ T7706] __should_failslab+0x223/0x2b0 [ 1987.159609][ T7706] should_failslab+0x29/0x70 [ 1987.164280][ T7706] kmem_cache_alloc+0xe4/0xff0 [ 1987.169094][ T7706] ? __kernfs_new_node+0x1a1/0xcf0 [ 1987.174263][ T7706] ? kmsan_get_metadata+0x11b/0x180 [ 1987.179517][ T7706] __kernfs_new_node+0x1a1/0xcf0 [ 1987.184559][ T7706] ? up_write+0x62/0x220 [ 1987.188859][ T7706] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1987.195193][ T7706] ? kernfs_activate+0x86c/0x880 [ 1987.200203][ T7706] ? kmsan_get_metadata+0x11b/0x180 [ 1987.205487][ T7706] kernfs_new_node+0x1a4/0x390 [ 1987.210312][ T7706] __kernfs_create_file+0x162/0x6c0 [ 1987.215603][ T7706] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1987.221045][ T7706] internal_create_group+0xc60/0x1d30 [ 1987.226490][ T7706] sysfs_create_groups+0xf1/0x2d0 [ 1987.231559][ T7706] kobject_add_internal+0x12f0/0x1de0 [ 1987.237004][ T7706] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1987.242870][ T7706] kobject_init_and_add+0x4b9/0x7a0 [ 1987.248148][ T7706] ? kernfs_create_link+0x3c7/0x430 [ 1987.253511][ T7706] ? mutex_unlock+0x38/0x90 [ 1987.258154][ T7706] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1987.264020][ T7706] blk_integrity_add+0xdb/0x190 [ 1987.268999][ T7706] device_add_disk+0xb1c/0x17c0 [ 1987.273916][ T7706] loop_add+0xd4a/0xf20 [ 1987.278134][ T7706] loop_control_ioctl+0x240/0xae0 [ 1987.283213][ T7706] ? kmsan_get_metadata+0x11b/0x180 [ 1987.288460][ T7706] ? xor_init+0xb0/0xb0 [ 1987.292665][ T7706] __se_sys_ioctl+0x2df/0x4a0 [ 1987.297418][ T7706] __x64_sys_ioctl+0xd8/0x110 [ 1987.302148][ T7706] do_syscall_64+0x54/0xd0 [ 1987.306624][ T7706] ? exc_page_fault+0x76/0x120 [ 1987.311443][ T7706] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1987.317409][ T7706] RIP: 0033:0x7fd836b6eef9 [ 1987.321853][ T7706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1987.341525][ T7706] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1987.350014][ T7706] RAX: ffffffffffffffda RBX: 00000000001e5230 RCX: 00007fd836b6eef9 [ 1987.358024][ T7706] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1987.366028][ T7706] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1987.374039][ T7706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1987.382042][ T7706] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004f9 [ 1987.390762][ T7706] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1987.427176][ T7707] FAULT_INJECTION: forcing a failure. [ 1987.427176][ T7707] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.439931][ T7707] CPU: 0 PID: 7707 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1987.450221][ T7707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1987.460312][ T7707] Call Trace: [ 1987.463622][ T7707] dump_stack_lvl+0x1ff/0x28e [ 1987.468453][ T7707] dump_stack+0x25/0x28 [ 1987.472761][ T7707] should_fail+0x8bc/0x9c0 [ 1987.477244][ T7707] __should_failslab+0x223/0x2b0 [ 1987.482249][ T7707] should_failslab+0x29/0x70 [ 1987.486910][ T7707] kmem_cache_alloc+0xe4/0xff0 [ 1987.491738][ T7707] ? __kernfs_new_node+0x1a1/0xcf0 [ 1987.496931][ T7707] ? kmsan_get_metadata+0x11b/0x180 [ 1987.502209][ T7707] __kernfs_new_node+0x1a1/0xcf0 [ 1987.507219][ T7707] ? up_write+0x62/0x220 [ 1987.511518][ T7707] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1987.517969][ T7707] ? kernfs_activate+0x86c/0x880 [ 1987.522974][ T7707] ? kmsan_get_metadata+0x11b/0x180 [ 1987.528223][ T7707] kernfs_new_node+0x1a4/0x390 [ 1987.533067][ T7707] __kernfs_create_file+0x162/0x6c0 [ 1987.538334][ T7707] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1987.543909][ T7707] internal_create_group+0xc60/0x1d30 [ 1987.549349][ T7707] sysfs_create_groups+0xf1/0x2d0 [ 1987.554421][ T7707] kobject_add_internal+0x12f0/0x1de0 [ 1987.559861][ T7707] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1987.565737][ T7707] kobject_init_and_add+0x4b9/0x7a0 [ 1987.571015][ T7707] ? kernfs_create_link+0x3c7/0x430 [ 1987.576286][ T7707] ? mutex_unlock+0x38/0x90 [ 1987.580899][ T7707] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1987.586967][ T7707] blk_integrity_add+0xdb/0x190 [ 1987.591890][ T7707] device_add_disk+0xb1c/0x17c0 [ 1987.596805][ T7707] loop_add+0xd4a/0xf20 [ 1987.601024][ T7707] loop_control_ioctl+0x240/0xae0 [ 1987.606113][ T7707] ? kmsan_get_metadata+0x11b/0x180 [ 1987.611401][ T7707] ? xor_init+0xb0/0xb0 [ 1987.615615][ T7707] __se_sys_ioctl+0x2df/0x4a0 [ 1987.620354][ T7707] __x64_sys_ioctl+0xd8/0x110 [ 1987.625106][ T7707] do_syscall_64+0x54/0xd0 [ 1987.629569][ T7707] ? exc_page_fault+0x76/0x120 [ 1987.634390][ T7707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1987.640372][ T7707] RIP: 0033:0x7fd836b6eef9 [ 1987.644846][ T7707] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1987.664754][ T7707] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1987.673316][ T7707] RAX: ffffffffffffffda RBX: 00000000001e5373 RCX: 00007fd836b6eef9 [ 1987.681375][ T7707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1987.689447][ T7707] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1987.697524][ T7707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1987.705570][ T7707] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004fa [ 1987.713987][ T7707] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1987.751244][ T7708] FAULT_INJECTION: forcing a failure. [ 1987.751244][ T7708] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.764021][ T7708] CPU: 1 PID: 7708 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1987.774278][ T7708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1987.784409][ T7708] Call Trace: [ 1987.787719][ T7708] dump_stack_lvl+0x1ff/0x28e [ 1987.792494][ T7708] dump_stack+0x25/0x28 [ 1987.796835][ T7708] should_fail+0x8bc/0x9c0 [ 1987.801359][ T7708] __should_failslab+0x223/0x2b0 [ 1987.806412][ T7708] should_failslab+0x29/0x70 [ 1987.811108][ T7708] kmem_cache_alloc+0xe4/0xff0 [ 1987.815924][ T7708] ? __kernfs_new_node+0x1a1/0xcf0 [ 1987.821094][ T7708] ? kmsan_get_metadata+0x11b/0x180 [ 1987.826346][ T7708] __kernfs_new_node+0x1a1/0xcf0 [ 1987.831353][ T7708] ? up_write+0x62/0x220 [ 1987.835653][ T7708] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1987.841984][ T7708] ? kernfs_activate+0x86c/0x880 [ 1987.846999][ T7708] ? kmsan_get_metadata+0x11b/0x180 [ 1987.852274][ T7708] kernfs_new_node+0x1a4/0x390 [ 1987.857101][ T7708] __kernfs_create_file+0x162/0x6c0 [ 1987.862413][ T7708] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1987.867858][ T7708] internal_create_group+0xc60/0x1d30 [ 1987.873291][ T7708] sysfs_create_groups+0xf1/0x2d0 [ 1987.878396][ T7708] kobject_add_internal+0x12f0/0x1de0 [ 1987.883828][ T7708] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1987.889698][ T7708] kobject_init_and_add+0x4b9/0x7a0 [ 1987.894980][ T7708] ? kernfs_create_link+0x3c7/0x430 [ 1987.900263][ T7708] ? mutex_unlock+0x38/0x90 [ 1987.904835][ T7708] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1987.910701][ T7708] blk_integrity_add+0xdb/0x190 [ 1987.915628][ T7708] device_add_disk+0xb1c/0x17c0 [ 1987.920541][ T7708] loop_add+0xd4a/0xf20 [ 1987.924764][ T7708] loop_control_ioctl+0x240/0xae0 [ 1987.929909][ T7708] ? kmsan_get_metadata+0x11b/0x180 [ 1987.935241][ T7708] ? xor_init+0xb0/0xb0 [ 1987.939438][ T7708] __se_sys_ioctl+0x2df/0x4a0 [ 1987.944183][ T7708] __x64_sys_ioctl+0xd8/0x110 [ 1987.949253][ T7708] do_syscall_64+0x54/0xd0 [ 1987.953716][ T7708] ? exc_page_fault+0x76/0x120 [ 1987.958532][ T7708] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1987.964491][ T7708] RIP: 0033:0x7fd836b6eef9 [ 1987.968953][ T7708] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1987.988625][ T7708] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1987.997164][ T7708] RAX: ffffffffffffffda RBX: 00000000001e54b6 RCX: 00007fd836b6eef9 [ 1988.005170][ T7708] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1988.013169][ T7708] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1988.021171][ T7708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1988.029172][ T7708] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004fb [ 1988.037922][ T7708] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1988.073683][ T7709] FAULT_INJECTION: forcing a failure. [ 1988.073683][ T7709] name failslab, interval 1, probability 0, space 0, times 0 [ 1988.086512][ T7709] CPU: 0 PID: 7709 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1988.096716][ T7709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1988.106806][ T7709] Call Trace: [ 1988.110120][ T7709] dump_stack_lvl+0x1ff/0x28e [ 1988.114855][ T7709] dump_stack+0x25/0x28 [ 1988.119050][ T7709] should_fail+0x8bc/0x9c0 [ 1988.123568][ T7709] __should_failslab+0x223/0x2b0 [ 1988.128556][ T7709] should_failslab+0x29/0x70 [ 1988.133215][ T7709] kmem_cache_alloc+0xe4/0xff0 [ 1988.138038][ T7709] ? __kernfs_new_node+0x1a1/0xcf0 [ 1988.143224][ T7709] ? kmsan_get_metadata+0x11b/0x180 [ 1988.148503][ T7709] __kernfs_new_node+0x1a1/0xcf0 [ 1988.153515][ T7709] ? up_write+0x62/0x220 [ 1988.157833][ T7709] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1988.164162][ T7709] ? kernfs_activate+0x86c/0x880 [ 1988.169163][ T7709] ? kmsan_get_metadata+0x11b/0x180 [ 1988.174435][ T7709] kernfs_new_node+0x1a4/0x390 [ 1988.179259][ T7709] __kernfs_create_file+0x162/0x6c0 [ 1988.184522][ T7709] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1988.189970][ T7709] internal_create_group+0xc60/0x1d30 [ 1988.195544][ T7709] sysfs_create_groups+0xf1/0x2d0 [ 1988.200613][ T7709] kobject_add_internal+0x12f0/0x1de0 [ 1988.206050][ T7709] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1988.211933][ T7709] kobject_init_and_add+0x4b9/0x7a0 [ 1988.217190][ T7709] ? kernfs_create_link+0x3c7/0x430 [ 1988.222453][ T7709] ? mutex_unlock+0x38/0x90 [ 1988.227015][ T7709] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1988.232874][ T7709] blk_integrity_add+0xdb/0x190 [ 1988.237793][ T7709] device_add_disk+0xb1c/0x17c0 [ 1988.242702][ T7709] loop_add+0xd4a/0xf20 [ 1988.246921][ T7709] loop_control_ioctl+0x240/0xae0 [ 1988.251989][ T7709] ? kmsan_get_metadata+0x11b/0x180 [ 1988.257234][ T7709] ? xor_init+0xb0/0xb0 [ 1988.261704][ T7709] __se_sys_ioctl+0x2df/0x4a0 [ 1988.266442][ T7709] __x64_sys_ioctl+0xd8/0x110 [ 1988.271270][ T7709] do_syscall_64+0x54/0xd0 [ 1988.275748][ T7709] ? exc_page_fault+0x76/0x120 [ 1988.280618][ T7709] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1988.286577][ T7709] RIP: 0033:0x7fd836b6eef9 [ 1988.291021][ T7709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1988.311121][ T7709] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1988.319656][ T7709] RAX: ffffffffffffffda RBX: 00000000001e55f9 RCX: 00007fd836b6eef9 [ 1988.327679][ T7709] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1988.335677][ T7709] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1988.343682][ T7709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1988.351682][ T7709] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004fc [ 1988.360486][ T7709] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1988.397067][ T7710] FAULT_INJECTION: forcing a failure. [ 1988.397067][ T7710] name failslab, interval 1, probability 0, space 0, times 0 [ 1988.410302][ T7710] CPU: 1 PID: 7710 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1988.420553][ T7710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1988.430654][ T7710] Call Trace: [ 1988.433954][ T7710] dump_stack_lvl+0x1ff/0x28e [ 1988.438686][ T7710] dump_stack+0x25/0x28 [ 1988.442919][ T7710] should_fail+0x8bc/0x9c0 [ 1988.447387][ T7710] __should_failslab+0x223/0x2b0 [ 1988.452384][ T7710] should_failslab+0x29/0x70 [ 1988.457053][ T7710] kmem_cache_alloc+0xe4/0xff0 [ 1988.461884][ T7710] ? __kernfs_new_node+0x1a1/0xcf0 [ 1988.467053][ T7710] ? kmsan_get_metadata+0x11b/0x180 [ 1988.472300][ T7710] __kernfs_new_node+0x1a1/0xcf0 [ 1988.477290][ T7710] ? up_write+0x62/0x220 [ 1988.481583][ T7710] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1988.487908][ T7710] ? kernfs_activate+0x86c/0x880 [ 1988.492961][ T7710] ? kmsan_get_metadata+0x11b/0x180 [ 1988.498218][ T7710] kernfs_new_node+0x1a4/0x390 [ 1988.503045][ T7710] __kernfs_create_file+0x162/0x6c0 [ 1988.508311][ T7710] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1988.513824][ T7710] internal_create_group+0xc60/0x1d30 [ 1988.519265][ T7710] sysfs_create_groups+0xf1/0x2d0 [ 1988.524352][ T7710] kobject_add_internal+0x12f0/0x1de0 [ 1988.529829][ T7710] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1988.535690][ T7710] kobject_init_and_add+0x4b9/0x7a0 [ 1988.541025][ T7710] ? kernfs_create_link+0x3c7/0x430 [ 1988.546292][ T7710] ? mutex_unlock+0x38/0x90 [ 1988.550843][ T7710] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1988.556700][ T7710] blk_integrity_add+0xdb/0x190 [ 1988.561620][ T7710] device_add_disk+0xb1c/0x17c0 [ 1988.566619][ T7710] loop_add+0xd4a/0xf20 [ 1988.570824][ T7710] loop_control_ioctl+0x240/0xae0 [ 1988.575894][ T7710] ? kmsan_get_metadata+0x11b/0x180 [ 1988.581136][ T7710] ? xor_init+0xb0/0xb0 [ 1988.585335][ T7710] __se_sys_ioctl+0x2df/0x4a0 [ 1988.590067][ T7710] __x64_sys_ioctl+0xd8/0x110 [ 1988.594811][ T7710] do_syscall_64+0x54/0xd0 [ 1988.599269][ T7710] ? exc_page_fault+0x76/0x120 [ 1988.604102][ T7710] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1988.610099][ T7710] RIP: 0033:0x7fd836b6eef9 [ 1988.614545][ T7710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1988.634378][ T7710] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1988.642852][ T7710] RAX: ffffffffffffffda RBX: 00000000001e573c RCX: 00007fd836b6eef9 [ 1988.650876][ T7710] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1988.658946][ T7710] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1988.666990][ T7710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1988.674996][ T7710] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004fd [ 1988.683497][ T7710] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1988.719626][ T7711] FAULT_INJECTION: forcing a failure. [ 1988.719626][ T7711] name failslab, interval 1, probability 0, space 0, times 0 [ 1988.733989][ T7711] CPU: 0 PID: 7711 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1988.744203][ T7711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1988.754294][ T7711] Call Trace: [ 1988.757596][ T7711] dump_stack_lvl+0x1ff/0x28e [ 1988.762329][ T7711] dump_stack+0x25/0x28 [ 1988.766616][ T7711] should_fail+0x8bc/0x9c0 [ 1988.771105][ T7711] __should_failslab+0x223/0x2b0 [ 1988.776195][ T7711] should_failslab+0x29/0x70 [ 1988.780850][ T7711] kmem_cache_alloc+0xe4/0xff0 [ 1988.785765][ T7711] ? __kernfs_new_node+0x1a1/0xcf0 [ 1988.790935][ T7711] ? kmsan_get_metadata+0x11b/0x180 [ 1988.796187][ T7711] __kernfs_new_node+0x1a1/0xcf0 [ 1988.801572][ T7711] ? up_write+0x62/0x220 [ 1988.805863][ T7711] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1988.812194][ T7711] ? kernfs_activate+0x86c/0x880 [ 1988.817195][ T7711] ? kmsan_get_metadata+0x11b/0x180 [ 1988.822523][ T7711] kernfs_new_node+0x1a4/0x390 [ 1988.827399][ T7711] __kernfs_create_file+0x162/0x6c0 [ 1988.832667][ T7711] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1988.838111][ T7711] internal_create_group+0xc60/0x1d30 [ 1988.843540][ T7711] sysfs_create_groups+0xf1/0x2d0 [ 1988.848612][ T7711] kobject_add_internal+0x12f0/0x1de0 [ 1988.854052][ T7711] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1988.859920][ T7711] kobject_init_and_add+0x4b9/0x7a0 [ 1988.865182][ T7711] ? kernfs_create_link+0x3c7/0x430 [ 1988.870447][ T7711] ? mutex_unlock+0x38/0x90 [ 1988.875022][ T7711] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1988.880896][ T7711] blk_integrity_add+0xdb/0x190 [ 1988.885862][ T7711] device_add_disk+0xb1c/0x17c0 [ 1988.890799][ T7711] loop_add+0xd4a/0xf20 [ 1988.895008][ T7711] loop_control_ioctl+0x240/0xae0 [ 1988.900096][ T7711] ? kmsan_get_metadata+0x11b/0x180 [ 1988.905354][ T7711] ? xor_init+0xb0/0xb0 [ 1988.909565][ T7711] __se_sys_ioctl+0x2df/0x4a0 [ 1988.914349][ T7711] __x64_sys_ioctl+0xd8/0x110 [ 1988.919080][ T7711] do_syscall_64+0x54/0xd0 [ 1988.923546][ T7711] ? exc_page_fault+0x76/0x120 [ 1988.928359][ T7711] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1988.934350][ T7711] RIP: 0033:0x7fd836b6eef9 [ 1988.938891][ T7711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1988.958568][ T7711] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1988.967128][ T7711] RAX: ffffffffffffffda RBX: 00000000001e5880 RCX: 00007fd836b6eef9 [ 1988.976622][ T7711] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1988.984630][ T7711] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1988.994113][ T7711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1989.002134][ T7711] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004fe [ 1989.010683][ T7711] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1989.046106][ T7712] FAULT_INJECTION: forcing a failure. [ 1989.046106][ T7712] name failslab, interval 1, probability 0, space 0, times 0 [ 1989.058890][ T7712] CPU: 0 PID: 7712 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1989.069417][ T7712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1989.079570][ T7712] Call Trace: [ 1989.082882][ T7712] dump_stack_lvl+0x1ff/0x28e [ 1989.087614][ T7712] dump_stack+0x25/0x28 [ 1989.091810][ T7712] should_fail+0x8bc/0x9c0 [ 1989.096317][ T7712] __should_failslab+0x223/0x2b0 [ 1989.101303][ T7712] should_failslab+0x29/0x70 [ 1989.105959][ T7712] kmem_cache_alloc+0xe4/0xff0 [ 1989.110771][ T7712] ? radix_tree_node_alloc+0x181/0x620 [ 1989.116378][ T7712] radix_tree_node_alloc+0x181/0x620 [ 1989.121814][ T7712] ? update_stack_state+0xa39/0xc00 [ 1989.127336][ T7712] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1989.133194][ T7712] idr_get_free+0x7c3/0x1550 [ 1989.137844][ T7712] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1989.143712][ T7712] idr_alloc_cyclic+0x38f/0xb10 [ 1989.148635][ T7712] __kernfs_new_node+0x29c/0xcf0 [ 1989.153662][ T7712] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1989.159982][ T7712] ? kmsan_get_metadata+0x11b/0x180 [ 1989.165307][ T7712] kernfs_new_node+0x1a4/0x390 [ 1989.170134][ T7712] __kernfs_create_file+0x162/0x6c0 [ 1989.175396][ T7712] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1989.180977][ T7712] internal_create_group+0xc60/0x1d30 [ 1989.186498][ T7712] sysfs_create_groups+0xf1/0x2d0 [ 1989.191570][ T7712] kobject_add_internal+0x12f0/0x1de0 [ 1989.197002][ T7712] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1989.202874][ T7712] kobject_init_and_add+0x4b9/0x7a0 [ 1989.208134][ T7712] ? kernfs_create_link+0x3c7/0x430 [ 1989.213434][ T7712] ? mutex_unlock+0x38/0x90 [ 1989.217987][ T7712] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1989.223850][ T7712] blk_integrity_add+0xdb/0x190 [ 1989.228807][ T7712] device_add_disk+0xb1c/0x17c0 [ 1989.233724][ T7712] loop_add+0xd4a/0xf20 [ 1989.237925][ T7712] loop_control_ioctl+0x240/0xae0 [ 1989.242992][ T7712] ? kmsan_get_metadata+0x11b/0x180 [ 1989.248242][ T7712] ? xor_init+0xb0/0xb0 [ 1989.252455][ T7712] __se_sys_ioctl+0x2df/0x4a0 [ 1989.257232][ T7712] __x64_sys_ioctl+0xd8/0x110 [ 1989.261970][ T7712] do_syscall_64+0x54/0xd0 [ 1989.266440][ T7712] ? exc_page_fault+0x76/0x120 [ 1989.271255][ T7712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1989.277216][ T7712] RIP: 0033:0x7fd836b6eef9 [ 1989.281678][ T7712] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1989.301346][ T7712] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1989.309827][ T7712] RAX: ffffffffffffffda RBX: 00000000001e59c2 RCX: 00007fd836b6eef9 [ 1989.317832][ T7712] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1989.325839][ T7712] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1989.333840][ T7712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1989.341847][ T7712] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000004ff executing program executing program [ 1989.521429][ T7718] FAULT_INJECTION: forcing a failure. [ 1989.521429][ T7718] name failslab, interval 1, probability 0, space 0, times 0 [ 1989.534395][ T7718] CPU: 0 PID: 7718 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1989.544846][ T7718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1989.555101][ T7718] Call Trace: [ 1989.558467][ T7718] dump_stack_lvl+0x1ff/0x28e [ 1989.563297][ T7718] dump_stack+0x25/0x28 [ 1989.567587][ T7718] should_fail+0x8bc/0x9c0 [ 1989.572144][ T7718] __should_failslab+0x223/0x2b0 [ 1989.577176][ T7718] should_failslab+0x29/0x70 [ 1989.581939][ T7718] kmem_cache_alloc+0xe4/0xff0 [ 1989.586778][ T7718] ? __kernfs_new_node+0x1a1/0xcf0 [ 1989.591951][ T7718] ? kmsan_get_metadata+0x11b/0x180 [ 1989.597204][ T7718] __kernfs_new_node+0x1a1/0xcf0 [ 1989.602206][ T7718] ? up_write+0x62/0x220 [ 1989.606547][ T7718] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1989.612870][ T7718] ? kernfs_activate+0x86c/0x880 [ 1989.617875][ T7718] ? kmsan_get_metadata+0x11b/0x180 [ 1989.623136][ T7718] kernfs_new_node+0x1a4/0x390 [ 1989.627962][ T7718] __kernfs_create_file+0x162/0x6c0 [ 1989.633223][ T7718] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1989.638727][ T7718] internal_create_group+0xc60/0x1d30 [ 1989.644235][ T7718] sysfs_create_groups+0xf1/0x2d0 [ 1989.649321][ T7718] kobject_add_internal+0x12f0/0x1de0 [ 1989.654913][ T7718] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1989.660821][ T7718] kobject_init_and_add+0x4b9/0x7a0 [ 1989.666107][ T7718] ? kernfs_create_link+0x3c7/0x430 [ 1989.671430][ T7718] ? mutex_unlock+0x38/0x90 [ 1989.676022][ T7718] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1989.681880][ T7718] blk_integrity_add+0xdb/0x190 [ 1989.686906][ T7718] device_add_disk+0xb1c/0x17c0 [ 1989.691828][ T7718] loop_add+0xd4a/0xf20 [ 1989.696086][ T7718] loop_control_ioctl+0x240/0xae0 [ 1989.701221][ T7718] ? kmsan_get_metadata+0x11b/0x180 [ 1989.706477][ T7718] ? xor_init+0xb0/0xb0 [ 1989.710781][ T7718] __se_sys_ioctl+0x2df/0x4a0 [ 1989.715565][ T7718] __x64_sys_ioctl+0xd8/0x110 [ 1989.720376][ T7718] do_syscall_64+0x54/0xd0 [ 1989.724857][ T7718] ? exc_page_fault+0x76/0x120 [ 1989.729713][ T7718] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1989.735675][ T7718] RIP: 0033:0x7fd836b6eef9 [ 1989.740135][ T7718] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1989.759812][ T7718] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1989.768373][ T7718] RAX: ffffffffffffffda RBX: 00000000001e5c8b RCX: 00007fd836b6eef9 [ 1989.776382][ T7718] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1989.784390][ T7718] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1989.792395][ T7718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1989.800485][ T7718] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000501 [ 1989.809173][ T7718] kobject_add_internal failed for integrity (error: -12 parent: loop0) executing program [ 1989.865754][ T7723] FAULT_INJECTION: forcing a failure. [ 1989.865754][ T7723] name failslab, interval 1, probability 0, space 0, times 0 [ 1989.878972][ T7723] CPU: 1 PID: 7723 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1989.889254][ T7723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1989.899508][ T7723] Call Trace: [ 1989.903402][ T7723] dump_stack_lvl+0x1ff/0x28e [ 1989.908141][ T7723] dump_stack+0x25/0x28 [ 1989.912346][ T7723] should_fail+0x8bc/0x9c0 [ 1989.916820][ T7723] __should_failslab+0x223/0x2b0 [ 1989.921811][ T7723] should_failslab+0x29/0x70 [ 1989.926474][ T7723] kmem_cache_alloc+0xe4/0xff0 [ 1989.931302][ T7723] ? __kernfs_new_node+0x1a1/0xcf0 [ 1989.936475][ T7723] ? kmsan_get_metadata+0x11b/0x180 [ 1989.941729][ T7723] __kernfs_new_node+0x1a1/0xcf0 [ 1989.946725][ T7723] ? up_write+0x62/0x220 [ 1989.951020][ T7723] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1989.957413][ T7723] ? kernfs_activate+0x86c/0x880 [ 1989.962415][ T7723] ? kmsan_get_metadata+0x11b/0x180 [ 1989.967712][ T7723] kernfs_new_node+0x1a4/0x390 [ 1989.972537][ T7723] __kernfs_create_file+0x162/0x6c0 [ 1989.977808][ T7723] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1989.983696][ T7723] internal_create_group+0xc60/0x1d30 [ 1989.989124][ T7723] sysfs_create_groups+0xf1/0x2d0 [ 1989.994195][ T7723] kobject_add_internal+0x12f0/0x1de0 [ 1989.999625][ T7723] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.005487][ T7723] kobject_init_and_add+0x4b9/0x7a0 [ 1990.010749][ T7723] ? kernfs_create_link+0x3c7/0x430 [ 1990.016017][ T7723] ? mutex_unlock+0x38/0x90 [ 1990.020748][ T7723] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.026621][ T7723] blk_integrity_add+0xdb/0x190 [ 1990.031637][ T7723] device_add_disk+0xb1c/0x17c0 [ 1990.036549][ T7723] loop_add+0xd4a/0xf20 [ 1990.040857][ T7723] loop_control_ioctl+0x240/0xae0 [ 1990.045933][ T7723] ? kmsan_get_metadata+0x11b/0x180 [ 1990.051188][ T7723] ? xor_init+0xb0/0xb0 [ 1990.055399][ T7723] __se_sys_ioctl+0x2df/0x4a0 [ 1990.060138][ T7723] __x64_sys_ioctl+0xd8/0x110 [ 1990.064972][ T7723] do_syscall_64+0x54/0xd0 [ 1990.069459][ T7723] ? exc_page_fault+0x76/0x120 [ 1990.074293][ T7723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1990.080285][ T7723] RIP: 0033:0x7fd836b6eef9 [ 1990.084740][ T7723] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1990.104419][ T7723] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1990.112889][ T7723] RAX: ffffffffffffffda RBX: 00000000001e5cb2 RCX: 00007fd836b6eef9 [ 1990.120990][ T7723] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1990.129077][ T7723] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1990.137171][ T7723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1990.145235][ T7723] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000502 [ 1990.153540][ T7723] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1990.190215][ T7724] FAULT_INJECTION: forcing a failure. [ 1990.190215][ T7724] name failslab, interval 1, probability 0, space 0, times 0 [ 1990.203201][ T7724] CPU: 0 PID: 7724 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1990.213424][ T7724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1990.223560][ T7724] Call Trace: [ 1990.227214][ T7724] dump_stack_lvl+0x1ff/0x28e [ 1990.231951][ T7724] dump_stack+0x25/0x28 [ 1990.236156][ T7724] should_fail+0x8bc/0x9c0 [ 1990.240623][ T7724] __should_failslab+0x223/0x2b0 [ 1990.245612][ T7724] should_failslab+0x29/0x70 [ 1990.250281][ T7724] kmem_cache_alloc+0xe4/0xff0 [ 1990.255118][ T7724] ? __kernfs_new_node+0x1a1/0xcf0 [ 1990.260353][ T7724] ? kmsan_get_metadata+0x11b/0x180 [ 1990.265619][ T7724] __kernfs_new_node+0x1a1/0xcf0 [ 1990.270613][ T7724] ? up_write+0x62/0x220 [ 1990.274937][ T7724] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1990.281254][ T7724] ? kernfs_activate+0x86c/0x880 [ 1990.286250][ T7724] ? kmsan_get_metadata+0x11b/0x180 [ 1990.291500][ T7724] kernfs_new_node+0x1a4/0x390 [ 1990.296346][ T7724] __kernfs_create_file+0x162/0x6c0 [ 1990.301646][ T7724] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1990.307088][ T7724] internal_create_group+0xc60/0x1d30 [ 1990.312519][ T7724] sysfs_create_groups+0xf1/0x2d0 [ 1990.317594][ T7724] kobject_add_internal+0x12f0/0x1de0 [ 1990.323039][ T7724] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.329074][ T7724] kobject_init_and_add+0x4b9/0x7a0 [ 1990.334339][ T7724] ? kernfs_create_link+0x3c7/0x430 [ 1990.339600][ T7724] ? mutex_unlock+0x38/0x90 [ 1990.344215][ T7724] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.350151][ T7724] blk_integrity_add+0xdb/0x190 [ 1990.355072][ T7724] device_add_disk+0xb1c/0x17c0 [ 1990.359981][ T7724] loop_add+0xd4a/0xf20 [ 1990.364187][ T7724] loop_control_ioctl+0x240/0xae0 [ 1990.369261][ T7724] ? kmsan_get_metadata+0x11b/0x180 [ 1990.374520][ T7724] ? xor_init+0xb0/0xb0 [ 1990.378724][ T7724] __se_sys_ioctl+0x2df/0x4a0 [ 1990.383597][ T7724] __x64_sys_ioctl+0xd8/0x110 [ 1990.388326][ T7724] do_syscall_64+0x54/0xd0 [ 1990.392804][ T7724] ? exc_page_fault+0x76/0x120 [ 1990.397635][ T7724] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1990.403594][ T7724] RIP: 0033:0x7fd836b6eef9 [ 1990.408040][ T7724] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1990.427710][ T7724] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1990.436193][ T7724] RAX: ffffffffffffffda RBX: 00000000001e5e42 RCX: 00007fd836b6eef9 [ 1990.444214][ T7724] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1990.452218][ T7724] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1990.460221][ T7724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1990.468309][ T7724] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000503 [ 1990.477079][ T7724] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1990.513506][ T7725] FAULT_INJECTION: forcing a failure. [ 1990.513506][ T7725] name failslab, interval 1, probability 0, space 0, times 0 [ 1990.526312][ T7725] CPU: 0 PID: 7725 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1990.536520][ T7725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1990.546610][ T7725] Call Trace: [ 1990.549944][ T7725] dump_stack_lvl+0x1ff/0x28e [ 1990.554678][ T7725] dump_stack+0x25/0x28 [ 1990.558882][ T7725] should_fail+0x8bc/0x9c0 [ 1990.563353][ T7725] __should_failslab+0x223/0x2b0 [ 1990.568340][ T7725] should_failslab+0x29/0x70 [ 1990.573001][ T7725] kmem_cache_alloc+0xe4/0xff0 [ 1990.577832][ T7725] ? __kernfs_new_node+0x1a1/0xcf0 [ 1990.583013][ T7725] ? kmsan_get_metadata+0x11b/0x180 [ 1990.588278][ T7725] __kernfs_new_node+0x1a1/0xcf0 [ 1990.593286][ T7725] ? up_write+0x62/0x220 [ 1990.597681][ T7725] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1990.604080][ T7725] ? kernfs_activate+0x86c/0x880 [ 1990.609083][ T7725] ? kmsan_get_metadata+0x11b/0x180 [ 1990.614363][ T7725] kernfs_new_node+0x1a4/0x390 [ 1990.619191][ T7725] __kernfs_create_file+0x162/0x6c0 [ 1990.624461][ T7725] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1990.629905][ T7725] internal_create_group+0xc60/0x1d30 [ 1990.635338][ T7725] sysfs_create_groups+0xf1/0x2d0 [ 1990.640467][ T7725] kobject_add_internal+0x12f0/0x1de0 [ 1990.645896][ T7725] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.651760][ T7725] kobject_init_and_add+0x4b9/0x7a0 [ 1990.657027][ T7725] ? kernfs_create_link+0x3c7/0x430 [ 1990.662385][ T7725] ? mutex_unlock+0x38/0x90 [ 1990.666941][ T7725] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.672799][ T7725] blk_integrity_add+0xdb/0x190 [ 1990.677725][ T7725] device_add_disk+0xb1c/0x17c0 [ 1990.682641][ T7725] loop_add+0xd4a/0xf20 [ 1990.686860][ T7725] loop_control_ioctl+0x240/0xae0 [ 1990.691931][ T7725] ? kmsan_get_metadata+0x11b/0x180 [ 1990.697178][ T7725] ? xor_init+0xb0/0xb0 [ 1990.701415][ T7725] __se_sys_ioctl+0x2df/0x4a0 [ 1990.706170][ T7725] __x64_sys_ioctl+0xd8/0x110 [ 1990.710932][ T7725] do_syscall_64+0x54/0xd0 [ 1990.715397][ T7725] ? exc_page_fault+0x76/0x120 [ 1990.720214][ T7725] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1990.726261][ T7725] RIP: 0033:0x7fd836b6eef9 [ 1990.730712][ T7725] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1990.750374][ T7725] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1990.758841][ T7725] RAX: ffffffffffffffda RBX: 00000000001e5f80 RCX: 00007fd836b6eef9 [ 1990.766847][ T7725] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1990.774854][ T7725] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1990.782891][ T7725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1990.790891][ T7725] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000504 [ 1990.799304][ T7725] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1990.836105][ T7726] FAULT_INJECTION: forcing a failure. [ 1990.836105][ T7726] name failslab, interval 1, probability 0, space 0, times 0 [ 1990.849012][ T7726] CPU: 0 PID: 7726 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1990.859216][ T7726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1990.869309][ T7726] Call Trace: [ 1990.872609][ T7726] dump_stack_lvl+0x1ff/0x28e [ 1990.877337][ T7726] dump_stack+0x25/0x28 [ 1990.881542][ T7726] should_fail+0x8bc/0x9c0 [ 1990.886068][ T7726] __should_failslab+0x223/0x2b0 [ 1990.891132][ T7726] should_failslab+0x29/0x70 [ 1990.895788][ T7726] kmem_cache_alloc+0xe4/0xff0 [ 1990.900621][ T7726] ? __kernfs_new_node+0x1a1/0xcf0 [ 1990.905791][ T7726] ? kmsan_get_metadata+0x11b/0x180 [ 1990.911043][ T7726] __kernfs_new_node+0x1a1/0xcf0 [ 1990.916124][ T7726] ? up_write+0x62/0x220 [ 1990.920464][ T7726] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1990.926825][ T7726] ? kernfs_activate+0x86c/0x880 [ 1990.931838][ T7726] ? kmsan_get_metadata+0x11b/0x180 [ 1990.937142][ T7726] kernfs_new_node+0x1a4/0x390 [ 1990.941971][ T7726] __kernfs_create_file+0x162/0x6c0 [ 1990.947254][ T7726] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1990.952699][ T7726] internal_create_group+0xc60/0x1d30 [ 1990.958153][ T7726] sysfs_create_groups+0xf1/0x2d0 [ 1990.963268][ T7726] kobject_add_internal+0x12f0/0x1de0 [ 1990.968710][ T7726] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.974649][ T7726] kobject_init_and_add+0x4b9/0x7a0 [ 1990.979920][ T7726] ? kernfs_create_link+0x3c7/0x430 [ 1990.985215][ T7726] ? mutex_unlock+0x38/0x90 [ 1990.989770][ T7726] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1990.995627][ T7726] blk_integrity_add+0xdb/0x190 [ 1991.000544][ T7726] device_add_disk+0xb1c/0x17c0 [ 1991.005459][ T7726] loop_add+0xd4a/0xf20 [ 1991.009666][ T7726] loop_control_ioctl+0x240/0xae0 [ 1991.014736][ T7726] ? kmsan_get_metadata+0x11b/0x180 [ 1991.019985][ T7726] ? xor_init+0xb0/0xb0 [ 1991.024195][ T7726] __se_sys_ioctl+0x2df/0x4a0 [ 1991.028930][ T7726] __x64_sys_ioctl+0xd8/0x110 [ 1991.033729][ T7726] do_syscall_64+0x54/0xd0 [ 1991.038198][ T7726] ? exc_page_fault+0x76/0x120 [ 1991.043020][ T7726] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1991.049324][ T7726] RIP: 0033:0x7fd836b6eef9 [ 1991.053768][ T7726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1991.073428][ T7726] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1991.081914][ T7726] RAX: ffffffffffffffda RBX: 00000000001e60c6 RCX: 00007fd836b6eef9 [ 1991.089931][ T7726] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1991.097942][ T7726] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1991.105956][ T7726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1991.113958][ T7726] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000505 [ 1991.122459][ T7726] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1991.159065][ T7727] FAULT_INJECTION: forcing a failure. [ 1991.159065][ T7727] name failslab, interval 1, probability 0, space 0, times 0 [ 1991.172638][ T7727] CPU: 1 PID: 7727 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1991.182855][ T7727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1991.193023][ T7727] Call Trace: [ 1991.196337][ T7727] dump_stack_lvl+0x1ff/0x28e [ 1991.201085][ T7727] dump_stack+0x25/0x28 [ 1991.205333][ T7727] should_fail+0x8bc/0x9c0 [ 1991.209800][ T7727] __should_failslab+0x223/0x2b0 [ 1991.214811][ T7727] should_failslab+0x29/0x70 [ 1991.219504][ T7727] kmem_cache_alloc+0xe4/0xff0 [ 1991.224319][ T7727] ? __kernfs_new_node+0x1a1/0xcf0 [ 1991.229488][ T7727] ? kmsan_get_metadata+0x11b/0x180 [ 1991.234758][ T7727] __kernfs_new_node+0x1a1/0xcf0 [ 1991.239751][ T7727] ? up_write+0x62/0x220 [ 1991.244161][ T7727] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1991.250473][ T7727] ? kernfs_activate+0x86c/0x880 [ 1991.255466][ T7727] ? kmsan_get_metadata+0x11b/0x180 [ 1991.260709][ T7727] kernfs_new_node+0x1a4/0x390 [ 1991.265532][ T7727] __kernfs_create_file+0x162/0x6c0 [ 1991.270798][ T7727] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1991.276354][ T7727] internal_create_group+0xc60/0x1d30 [ 1991.281819][ T7727] sysfs_create_groups+0xf1/0x2d0 [ 1991.287076][ T7727] kobject_add_internal+0x12f0/0x1de0 [ 1991.292508][ T7727] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1991.298376][ T7727] kobject_init_and_add+0x4b9/0x7a0 [ 1991.303632][ T7727] ? kernfs_create_link+0x3c7/0x430 [ 1991.308949][ T7727] ? mutex_unlock+0x38/0x90 [ 1991.313502][ T7727] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1991.319381][ T7727] blk_integrity_add+0xdb/0x190 [ 1991.324314][ T7727] device_add_disk+0xb1c/0x17c0 [ 1991.329245][ T7727] loop_add+0xd4a/0xf20 [ 1991.333477][ T7727] loop_control_ioctl+0x240/0xae0 [ 1991.338570][ T7727] ? kmsan_get_metadata+0x11b/0x180 [ 1991.343824][ T7727] ? xor_init+0xb0/0xb0 [ 1991.348034][ T7727] __se_sys_ioctl+0x2df/0x4a0 [ 1991.352793][ T7727] __x64_sys_ioctl+0xd8/0x110 [ 1991.357571][ T7727] do_syscall_64+0x54/0xd0 [ 1991.362038][ T7727] ? exc_page_fault+0x76/0x120 [ 1991.366854][ T7727] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1991.372823][ T7727] RIP: 0033:0x7fd836b6eef9 [ 1991.377269][ T7727] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1991.396935][ T7727] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1991.405918][ T7727] RAX: ffffffffffffffda RBX: 00000000001e6207 RCX: 00007fd836b6eef9 [ 1991.413937][ T7727] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1991.421938][ T7727] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1991.429943][ T7727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1991.437957][ T7727] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000506 [ 1991.446390][ T7727] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1991.482617][ T7728] FAULT_INJECTION: forcing a failure. [ 1991.482617][ T7728] name failslab, interval 1, probability 0, space 0, times 0 [ 1991.495715][ T7728] CPU: 1 PID: 7728 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1991.505943][ T7728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1991.516046][ T7728] Call Trace: [ 1991.519387][ T7728] dump_stack_lvl+0x1ff/0x28e [ 1991.524195][ T7728] dump_stack+0x25/0x28 [ 1991.528418][ T7728] should_fail+0x8bc/0x9c0 [ 1991.532890][ T7728] __should_failslab+0x223/0x2b0 [ 1991.537884][ T7728] should_failslab+0x29/0x70 [ 1991.542716][ T7728] kmem_cache_alloc+0xe4/0xff0 [ 1991.547536][ T7728] ? __kernfs_new_node+0x1a1/0xcf0 [ 1991.552713][ T7728] ? kmsan_get_metadata+0x11b/0x180 [ 1991.557965][ T7728] __kernfs_new_node+0x1a1/0xcf0 [ 1991.562971][ T7728] ? up_write+0x62/0x220 [ 1991.567272][ T7728] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1991.573611][ T7728] ? kernfs_activate+0x86c/0x880 [ 1991.578615][ T7728] ? kmsan_get_metadata+0x11b/0x180 [ 1991.583900][ T7728] kernfs_new_node+0x1a4/0x390 [ 1991.588730][ T7728] __kernfs_create_file+0x162/0x6c0 [ 1991.593996][ T7728] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1991.599461][ T7728] internal_create_group+0xc60/0x1d30 [ 1991.604899][ T7728] sysfs_create_groups+0xf1/0x2d0 [ 1991.609972][ T7728] kobject_add_internal+0x12f0/0x1de0 [ 1991.615501][ T7728] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1991.621385][ T7728] kobject_init_and_add+0x4b9/0x7a0 [ 1991.626653][ T7728] ? kernfs_create_link+0x3c7/0x430 [ 1991.632264][ T7728] ? mutex_unlock+0x38/0x90 [ 1991.636821][ T7728] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1991.642776][ T7728] blk_integrity_add+0xdb/0x190 [ 1991.647738][ T7728] device_add_disk+0xb1c/0x17c0 [ 1991.652651][ T7728] loop_add+0xd4a/0xf20 [ 1991.656880][ T7728] loop_control_ioctl+0x240/0xae0 [ 1991.662010][ T7728] ? kmsan_get_metadata+0x11b/0x180 [ 1991.667268][ T7728] ? xor_init+0xb0/0xb0 [ 1991.671480][ T7728] __se_sys_ioctl+0x2df/0x4a0 [ 1991.676264][ T7728] __x64_sys_ioctl+0xd8/0x110 [ 1991.681002][ T7728] do_syscall_64+0x54/0xd0 [ 1991.685470][ T7728] ? exc_page_fault+0x76/0x120 [ 1991.690294][ T7728] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1991.696256][ T7728] RIP: 0033:0x7fd836b6eef9 [ 1991.700705][ T7728] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1991.720503][ T7728] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1991.729052][ T7728] RAX: ffffffffffffffda RBX: 00000000001e634a RCX: 00007fd836b6eef9 [ 1991.737079][ T7728] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1991.745110][ T7728] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1991.753127][ T7728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1991.761130][ T7728] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000507 [ 1991.769466][ T7728] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1991.805960][ T7729] FAULT_INJECTION: forcing a failure. [ 1991.805960][ T7729] name failslab, interval 1, probability 0, space 0, times 0 [ 1991.818897][ T7729] CPU: 1 PID: 7729 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1991.829164][ T7729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1991.839313][ T7729] Call Trace: [ 1991.842613][ T7729] dump_stack_lvl+0x1ff/0x28e [ 1991.847347][ T7729] dump_stack+0x25/0x28 [ 1991.851662][ T7729] should_fail+0x8bc/0x9c0 [ 1991.856136][ T7729] __should_failslab+0x223/0x2b0 [ 1991.861139][ T7729] should_failslab+0x29/0x70 [ 1991.865848][ T7729] kmem_cache_alloc+0xe4/0xff0 [ 1991.870663][ T7729] ? __kernfs_new_node+0x1a1/0xcf0 [ 1991.875833][ T7729] ? kmsan_get_metadata+0x11b/0x180 [ 1991.881101][ T7729] __kernfs_new_node+0x1a1/0xcf0 [ 1991.886096][ T7729] ? up_write+0x62/0x220 [ 1991.890417][ T7729] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1991.896736][ T7729] ? kernfs_activate+0x86c/0x880 [ 1991.901732][ T7729] ? kmsan_get_metadata+0x11b/0x180 [ 1991.906979][ T7729] kernfs_new_node+0x1a4/0x390 [ 1991.911819][ T7729] __kernfs_create_file+0x162/0x6c0 [ 1991.917088][ T7729] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1991.922548][ T7729] internal_create_group+0xc60/0x1d30 [ 1991.928002][ T7729] sysfs_create_groups+0xf1/0x2d0 [ 1991.933089][ T7729] kobject_add_internal+0x12f0/0x1de0 [ 1991.938524][ T7729] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1991.944439][ T7729] kobject_init_and_add+0x4b9/0x7a0 [ 1991.949723][ T7729] ? kernfs_create_link+0x3c7/0x430 [ 1991.954986][ T7729] ? mutex_unlock+0x38/0x90 [ 1991.959537][ T7729] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1991.965397][ T7729] blk_integrity_add+0xdb/0x190 [ 1991.970321][ T7729] device_add_disk+0xb1c/0x17c0 [ 1991.975243][ T7729] loop_add+0xd4a/0xf20 [ 1991.979451][ T7729] loop_control_ioctl+0x240/0xae0 [ 1991.984529][ T7729] ? kmsan_get_metadata+0x11b/0x180 [ 1991.989793][ T7729] ? xor_init+0xb0/0xb0 [ 1991.993993][ T7729] __se_sys_ioctl+0x2df/0x4a0 [ 1991.998732][ T7729] __x64_sys_ioctl+0xd8/0x110 [ 1992.003473][ T7729] do_syscall_64+0x54/0xd0 [ 1992.007932][ T7729] ? exc_page_fault+0x76/0x120 [ 1992.012757][ T7729] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1992.018771][ T7729] RIP: 0033:0x7fd836b6eef9 [ 1992.023230][ T7729] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1992.042888][ T7729] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1992.051359][ T7729] RAX: ffffffffffffffda RBX: 00000000001e648d RCX: 00007fd836b6eef9 [ 1992.059371][ T7729] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1992.067394][ T7729] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1992.075483][ T7729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.083502][ T7729] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000508 [ 1992.092403][ T7729] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1992.128368][ T7730] FAULT_INJECTION: forcing a failure. [ 1992.128368][ T7730] name failslab, interval 1, probability 0, space 0, times 0 [ 1992.141262][ T7730] CPU: 1 PID: 7730 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1992.151566][ T7730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1992.161657][ T7730] Call Trace: [ 1992.164982][ T7730] dump_stack_lvl+0x1ff/0x28e [ 1992.169725][ T7730] dump_stack+0x25/0x28 [ 1992.173971][ T7730] should_fail+0x8bc/0x9c0 [ 1992.178438][ T7730] __should_failslab+0x223/0x2b0 [ 1992.183443][ T7730] should_failslab+0x29/0x70 [ 1992.188126][ T7730] kmem_cache_alloc+0xe4/0xff0 [ 1992.192950][ T7730] ? __kernfs_new_node+0x1a1/0xcf0 [ 1992.198131][ T7730] ? kmsan_get_metadata+0x11b/0x180 [ 1992.203430][ T7730] __kernfs_new_node+0x1a1/0xcf0 [ 1992.208432][ T7730] ? up_write+0x62/0x220 [ 1992.212991][ T7730] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1992.219387][ T7730] ? kernfs_activate+0x86c/0x880 [ 1992.224390][ T7730] ? kmsan_get_metadata+0x11b/0x180 [ 1992.229700][ T7730] kernfs_new_node+0x1a4/0x390 [ 1992.234537][ T7730] __kernfs_create_file+0x162/0x6c0 [ 1992.239805][ T7730] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1992.245260][ T7730] internal_create_group+0xc60/0x1d30 [ 1992.250711][ T7730] sysfs_create_groups+0xf1/0x2d0 [ 1992.255816][ T7730] kobject_add_internal+0x12f0/0x1de0 [ 1992.261243][ T7730] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1992.267107][ T7730] kobject_init_and_add+0x4b9/0x7a0 [ 1992.272376][ T7730] ? kernfs_create_link+0x3c7/0x430 [ 1992.277684][ T7730] ? mutex_unlock+0x38/0x90 [ 1992.282237][ T7730] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1992.288094][ T7730] blk_integrity_add+0xdb/0x190 [ 1992.293009][ T7730] device_add_disk+0xb1c/0x17c0 [ 1992.297917][ T7730] loop_add+0xd4a/0xf20 [ 1992.302126][ T7730] loop_control_ioctl+0x240/0xae0 [ 1992.307211][ T7730] ? kmsan_get_metadata+0x11b/0x180 [ 1992.312463][ T7730] ? xor_init+0xb0/0xb0 [ 1992.316679][ T7730] __se_sys_ioctl+0x2df/0x4a0 [ 1992.321510][ T7730] __x64_sys_ioctl+0xd8/0x110 [ 1992.326240][ T7730] do_syscall_64+0x54/0xd0 [ 1992.330702][ T7730] ? exc_page_fault+0x76/0x120 [ 1992.335520][ T7730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1992.341486][ T7730] RIP: 0033:0x7fd836b6eef9 [ 1992.345937][ T7730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1992.365595][ T7730] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1992.374058][ T7730] RAX: ffffffffffffffda RBX: 00000000001e65d0 RCX: 00007fd836b6eef9 [ 1992.382061][ T7730] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1992.390077][ T7730] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1992.398082][ T7730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.406087][ T7730] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000509 [ 1992.414633][ T7730] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1992.451033][ T7731] FAULT_INJECTION: forcing a failure. [ 1992.451033][ T7731] name failslab, interval 1, probability 0, space 0, times 0 [ 1992.463953][ T7731] CPU: 1 PID: 7731 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1992.474209][ T7731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1992.484296][ T7731] Call Trace: [ 1992.487611][ T7731] dump_stack_lvl+0x1ff/0x28e [ 1992.492353][ T7731] dump_stack+0x25/0x28 [ 1992.496613][ T7731] should_fail+0x8bc/0x9c0 [ 1992.501080][ T7731] __should_failslab+0x223/0x2b0 [ 1992.506077][ T7731] should_failslab+0x29/0x70 [ 1992.510775][ T7731] kmem_cache_alloc+0xe4/0xff0 [ 1992.515605][ T7731] ? __kernfs_new_node+0x1a1/0xcf0 [ 1992.520775][ T7731] ? kmsan_get_metadata+0x11b/0x180 [ 1992.526024][ T7731] __kernfs_new_node+0x1a1/0xcf0 [ 1992.531020][ T7731] ? up_write+0x62/0x220 [ 1992.535324][ T7731] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1992.541701][ T7731] ? kernfs_activate+0x86c/0x880 [ 1992.546733][ T7731] ? kmsan_get_metadata+0x11b/0x180 [ 1992.552000][ T7731] kernfs_new_node+0x1a4/0x390 [ 1992.556952][ T7731] __kernfs_create_file+0x162/0x6c0 [ 1992.562239][ T7731] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1992.567758][ T7731] internal_create_group+0xc60/0x1d30 [ 1992.573197][ T7731] sysfs_create_groups+0xf1/0x2d0 [ 1992.578279][ T7731] kobject_add_internal+0x12f0/0x1de0 [ 1992.583755][ T7731] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1992.589626][ T7731] kobject_init_and_add+0x4b9/0x7a0 [ 1992.594890][ T7731] ? kernfs_create_link+0x3c7/0x430 [ 1992.600187][ T7731] ? mutex_unlock+0x38/0x90 [ 1992.604790][ T7731] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1992.610681][ T7731] blk_integrity_add+0xdb/0x190 [ 1992.615614][ T7731] device_add_disk+0xb1c/0x17c0 [ 1992.620525][ T7731] loop_add+0xd4a/0xf20 [ 1992.624842][ T7731] loop_control_ioctl+0x240/0xae0 [ 1992.629926][ T7731] ? kmsan_get_metadata+0x11b/0x180 [ 1992.635177][ T7731] ? xor_init+0xb0/0xb0 [ 1992.639370][ T7731] __se_sys_ioctl+0x2df/0x4a0 [ 1992.644110][ T7731] __x64_sys_ioctl+0xd8/0x110 [ 1992.648839][ T7731] do_syscall_64+0x54/0xd0 [ 1992.653299][ T7731] ? exc_page_fault+0x76/0x120 [ 1992.658112][ T7731] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1992.664076][ T7731] RIP: 0033:0x7fd836b6eef9 [ 1992.668556][ T7731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1992.688315][ T7731] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1992.696777][ T7731] RAX: ffffffffffffffda RBX: 00000000001e6713 RCX: 00007fd836b6eef9 [ 1992.704792][ T7731] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1992.713194][ T7731] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1992.721263][ T7731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.729323][ T7731] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000050a [ 1992.738143][ T7731] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1992.774494][ T7732] FAULT_INJECTION: forcing a failure. [ 1992.774494][ T7732] name failslab, interval 1, probability 0, space 0, times 0 [ 1992.787420][ T7732] CPU: 1 PID: 7732 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1992.797714][ T7732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1992.807812][ T7732] Call Trace: [ 1992.811146][ T7732] dump_stack_lvl+0x1ff/0x28e [ 1992.815940][ T7732] dump_stack+0x25/0x28 [ 1992.820145][ T7732] should_fail+0x8bc/0x9c0 [ 1992.824614][ T7732] __should_failslab+0x223/0x2b0 [ 1992.829615][ T7732] should_failslab+0x29/0x70 [ 1992.834278][ T7732] kmem_cache_alloc+0xe4/0xff0 [ 1992.839093][ T7732] ? __kernfs_new_node+0x1a1/0xcf0 [ 1992.844263][ T7732] ? kmsan_get_metadata+0x11b/0x180 [ 1992.849535][ T7732] __kernfs_new_node+0x1a1/0xcf0 [ 1992.854531][ T7732] ? up_write+0x62/0x220 [ 1992.858853][ T7732] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1992.865203][ T7732] ? kernfs_activate+0x86c/0x880 [ 1992.870211][ T7732] ? kmsan_get_metadata+0x11b/0x180 [ 1992.875453][ T7732] kernfs_new_node+0x1a4/0x390 [ 1992.880276][ T7732] __kernfs_create_file+0x162/0x6c0 [ 1992.885569][ T7732] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1992.891077][ T7732] internal_create_group+0xc60/0x1d30 [ 1992.896510][ T7732] sysfs_create_groups+0xf1/0x2d0 [ 1992.901584][ T7732] kobject_add_internal+0x12f0/0x1de0 [ 1992.907040][ T7732] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1992.912920][ T7732] kobject_init_and_add+0x4b9/0x7a0 [ 1992.918206][ T7732] ? kernfs_create_link+0x3c7/0x430 [ 1992.923473][ T7732] ? mutex_unlock+0x38/0x90 [ 1992.928030][ T7732] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1992.933886][ T7732] blk_integrity_add+0xdb/0x190 [ 1992.938808][ T7732] device_add_disk+0xb1c/0x17c0 [ 1992.943743][ T7732] loop_add+0xd4a/0xf20 [ 1992.948006][ T7732] loop_control_ioctl+0x240/0xae0 [ 1992.953079][ T7732] ? kmsan_get_metadata+0x11b/0x180 [ 1992.958328][ T7732] ? xor_init+0xb0/0xb0 [ 1992.962527][ T7732] __se_sys_ioctl+0x2df/0x4a0 [ 1992.967272][ T7732] __x64_sys_ioctl+0xd8/0x110 [ 1992.972002][ T7732] do_syscall_64+0x54/0xd0 [ 1992.976465][ T7732] ? exc_page_fault+0x76/0x120 [ 1992.981281][ T7732] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1992.987248][ T7732] RIP: 0033:0x7fd836b6eef9 [ 1992.991710][ T7732] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1993.011427][ T7732] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1993.019896][ T7732] RAX: ffffffffffffffda RBX: 00000000001e6854 RCX: 00007fd836b6eef9 [ 1993.027943][ T7732] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1993.035946][ T7732] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1993.043986][ T7732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1993.052001][ T7732] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000050b [ 1993.060491][ T7732] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1993.090554][ T7733] FAULT_INJECTION: forcing a failure. [ 1993.090554][ T7733] name failslab, interval 1, probability 0, space 0, times 0 [ 1993.103449][ T7733] CPU: 1 PID: 7733 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1993.113744][ T7733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1993.123879][ T7733] Call Trace: [ 1993.127173][ T7733] dump_stack_lvl+0x1ff/0x28e [ 1993.131903][ T7733] dump_stack+0x25/0x28 [ 1993.136099][ T7733] should_fail+0x8bc/0x9c0 [ 1993.140579][ T7733] __should_failslab+0x223/0x2b0 [ 1993.145584][ T7733] should_failslab+0x29/0x70 [ 1993.150236][ T7733] kmem_cache_alloc+0xe4/0xff0 [ 1993.155060][ T7733] ? __kernfs_new_node+0x1a1/0xcf0 [ 1993.160227][ T7733] ? kmsan_get_metadata+0x11b/0x180 [ 1993.165494][ T7733] __kernfs_new_node+0x1a1/0xcf0 [ 1993.170545][ T7733] ? up_write+0x62/0x220 [ 1993.174843][ T7733] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1993.181166][ T7733] ? kernfs_activate+0x86c/0x880 [ 1993.186157][ T7733] ? kmsan_get_metadata+0x11b/0x180 [ 1993.191401][ T7733] kernfs_new_node+0x1a4/0x390 [ 1993.196240][ T7733] __kernfs_create_file+0x162/0x6c0 [ 1993.201584][ T7733] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1993.207040][ T7733] internal_create_group+0xc60/0x1d30 [ 1993.212469][ T7733] sysfs_create_groups+0xf1/0x2d0 [ 1993.217540][ T7733] kobject_add_internal+0x12f0/0x1de0 [ 1993.222988][ T7733] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1993.228853][ T7733] kobject_init_and_add+0x4b9/0x7a0 [ 1993.234110][ T7733] ? kernfs_create_link+0x3c7/0x430 [ 1993.239372][ T7733] ? mutex_unlock+0x38/0x90 [ 1993.243920][ T7733] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1993.249774][ T7733] blk_integrity_add+0xdb/0x190 [ 1993.254692][ T7733] device_add_disk+0xb1c/0x17c0 [ 1993.259601][ T7733] loop_add+0xd4a/0xf20 [ 1993.263807][ T7733] loop_control_ioctl+0x240/0xae0 [ 1993.268876][ T7733] ? kmsan_get_metadata+0x11b/0x180 [ 1993.274203][ T7733] ? xor_init+0xb0/0xb0 [ 1993.278399][ T7733] __se_sys_ioctl+0x2df/0x4a0 [ 1993.283210][ T7733] __x64_sys_ioctl+0xd8/0x110 [ 1993.287938][ T7733] do_syscall_64+0x54/0xd0 [ 1993.292400][ T7733] ? exc_page_fault+0x76/0x120 [ 1993.297213][ T7733] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1993.303181][ T7733] RIP: 0033:0x7fd836b6eef9 [ 1993.307631][ T7733] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1993.327305][ T7733] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1993.335789][ T7733] RAX: ffffffffffffffda RBX: 00000000001e6999 RCX: 00007fd836b6eef9 [ 1993.343792][ T7733] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1993.351791][ T7733] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1993.359880][ T7733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1993.367885][ T7733] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000050c [ 1993.376700][ T7733] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1993.412786][ T7734] FAULT_INJECTION: forcing a failure. [ 1993.412786][ T7734] name failslab, interval 1, probability 0, space 0, times 0 [ 1993.425703][ T7734] CPU: 1 PID: 7734 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1993.435976][ T7734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1993.446088][ T7734] Call Trace: [ 1993.449386][ T7734] dump_stack_lvl+0x1ff/0x28e [ 1993.454131][ T7734] dump_stack+0x25/0x28 [ 1993.458342][ T7734] should_fail+0x8bc/0x9c0 [ 1993.462812][ T7734] __should_failslab+0x223/0x2b0 [ 1993.467799][ T7734] should_failslab+0x29/0x70 [ 1993.472460][ T7734] kmem_cache_alloc+0xe4/0xff0 [ 1993.477284][ T7734] ? __kernfs_new_node+0x1a1/0xcf0 [ 1993.482454][ T7734] ? kmsan_get_metadata+0x11b/0x180 [ 1993.487785][ T7734] __kernfs_new_node+0x1a1/0xcf0 [ 1993.492788][ T7734] ? up_write+0x62/0x220 [ 1993.497082][ T7734] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1993.503414][ T7734] ? kernfs_activate+0x86c/0x880 [ 1993.508495][ T7734] ? kmsan_get_metadata+0x11b/0x180 [ 1993.513753][ T7734] kernfs_new_node+0x1a4/0x390 [ 1993.518659][ T7734] __kernfs_create_file+0x162/0x6c0 [ 1993.523962][ T7734] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1993.529425][ T7734] internal_create_group+0xc60/0x1d30 [ 1993.534861][ T7734] sysfs_create_groups+0xf1/0x2d0 [ 1993.539941][ T7734] kobject_add_internal+0x12f0/0x1de0 [ 1993.545530][ T7734] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1993.551461][ T7734] kobject_init_and_add+0x4b9/0x7a0 [ 1993.556904][ T7734] ? kernfs_create_link+0x3c7/0x430 [ 1993.562181][ T7734] ? mutex_unlock+0x38/0x90 [ 1993.566735][ T7734] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1993.572599][ T7734] blk_integrity_add+0xdb/0x190 [ 1993.577518][ T7734] device_add_disk+0xb1c/0x17c0 [ 1993.582636][ T7734] loop_add+0xd4a/0xf20 [ 1993.586919][ T7734] loop_control_ioctl+0x240/0xae0 [ 1993.592019][ T7734] ? kmsan_get_metadata+0x11b/0x180 [ 1993.597286][ T7734] ? xor_init+0xb0/0xb0 [ 1993.601487][ T7734] __se_sys_ioctl+0x2df/0x4a0 [ 1993.606239][ T7734] __x64_sys_ioctl+0xd8/0x110 [ 1993.610983][ T7734] do_syscall_64+0x54/0xd0 [ 1993.615454][ T7734] ? exc_page_fault+0x76/0x120 [ 1993.620272][ T7734] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1993.626254][ T7734] RIP: 0033:0x7fd836b6eef9 [ 1993.630725][ T7734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1993.650460][ T7734] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1993.658943][ T7734] RAX: ffffffffffffffda RBX: 00000000001e6ad5 RCX: 00007fd836b6eef9 [ 1993.666987][ T7734] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1993.674997][ T7734] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1993.683001][ T7734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1993.691009][ T7734] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000050d [ 1993.699892][ T7734] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1993.735814][ T7735] FAULT_INJECTION: forcing a failure. [ 1993.735814][ T7735] name failslab, interval 1, probability 0, space 0, times 0 [ 1993.748726][ T7735] CPU: 1 PID: 7735 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1993.759027][ T7735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1993.769182][ T7735] Call Trace: [ 1993.772484][ T7735] dump_stack_lvl+0x1ff/0x28e [ 1993.777220][ T7735] dump_stack+0x25/0x28 [ 1993.781419][ T7735] should_fail+0x8bc/0x9c0 [ 1993.785887][ T7735] __should_failslab+0x223/0x2b0 [ 1993.790870][ T7735] should_failslab+0x29/0x70 [ 1993.795522][ T7735] kmem_cache_alloc+0xe4/0xff0 [ 1993.800346][ T7735] ? __kernfs_new_node+0x1a1/0xcf0 [ 1993.805542][ T7735] ? kmsan_get_metadata+0x11b/0x180 [ 1993.810792][ T7735] __kernfs_new_node+0x1a1/0xcf0 [ 1993.815789][ T7735] ? up_write+0x62/0x220 [ 1993.820084][ T7735] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1993.826412][ T7735] ? kernfs_activate+0x86c/0x880 [ 1993.831457][ T7735] ? kmsan_get_metadata+0x11b/0x180 [ 1993.836702][ T7735] kernfs_new_node+0x1a4/0x390 [ 1993.841602][ T7735] __kernfs_create_file+0x162/0x6c0 [ 1993.846925][ T7735] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1993.852440][ T7735] internal_create_group+0xc60/0x1d30 [ 1993.858216][ T7735] sysfs_create_groups+0xf1/0x2d0 [ 1993.863302][ T7735] kobject_add_internal+0x12f0/0x1de0 [ 1993.868743][ T7735] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1993.874616][ T7735] kobject_init_and_add+0x4b9/0x7a0 [ 1993.879875][ T7735] ? kernfs_create_link+0x3c7/0x430 [ 1993.885152][ T7735] ? mutex_unlock+0x38/0x90 [ 1993.889716][ T7735] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1993.895604][ T7735] blk_integrity_add+0xdb/0x190 [ 1993.900533][ T7735] device_add_disk+0xb1c/0x17c0 [ 1993.905949][ T7735] loop_add+0xd4a/0xf20 [ 1993.910162][ T7735] loop_control_ioctl+0x240/0xae0 [ 1993.915233][ T7735] ? kmsan_get_metadata+0x11b/0x180 [ 1993.920477][ T7735] ? xor_init+0xb0/0xb0 [ 1993.924676][ T7735] __se_sys_ioctl+0x2df/0x4a0 [ 1993.929415][ T7735] __x64_sys_ioctl+0xd8/0x110 [ 1993.934148][ T7735] do_syscall_64+0x54/0xd0 [ 1993.938609][ T7735] ? exc_page_fault+0x76/0x120 [ 1993.943460][ T7735] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1993.949709][ T7735] RIP: 0033:0x7fd836b6eef9 [ 1993.954164][ T7735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1993.973864][ T7735] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1993.982327][ T7735] RAX: ffffffffffffffda RBX: 00000000001e6c17 RCX: 00007fd836b6eef9 [ 1993.990333][ T7735] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1993.998363][ T7735] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1994.006367][ T7735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1994.014375][ T7735] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000050e [ 1994.022886][ T7735] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1994.059303][ T7736] FAULT_INJECTION: forcing a failure. [ 1994.059303][ T7736] name failslab, interval 1, probability 0, space 0, times 0 [ 1994.072220][ T7736] CPU: 1 PID: 7736 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1994.082438][ T7736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1994.092531][ T7736] Call Trace: [ 1994.095856][ T7736] dump_stack_lvl+0x1ff/0x28e [ 1994.100600][ T7736] dump_stack+0x25/0x28 [ 1994.104918][ T7736] should_fail+0x8bc/0x9c0 [ 1994.109397][ T7736] __should_failslab+0x223/0x2b0 [ 1994.114401][ T7736] should_failslab+0x29/0x70 [ 1994.119068][ T7736] kmem_cache_alloc+0xe4/0xff0 [ 1994.123883][ T7736] ? __kernfs_new_node+0x1a1/0xcf0 [ 1994.129064][ T7736] ? kmsan_get_metadata+0x11b/0x180 [ 1994.134449][ T7736] __kernfs_new_node+0x1a1/0xcf0 [ 1994.139447][ T7736] ? up_write+0x62/0x220 [ 1994.143738][ T7736] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1994.150109][ T7736] ? kernfs_activate+0x86c/0x880 [ 1994.155116][ T7736] ? kmsan_get_metadata+0x11b/0x180 [ 1994.160388][ T7736] kernfs_new_node+0x1a4/0x390 [ 1994.165214][ T7736] __kernfs_create_file+0x162/0x6c0 [ 1994.170501][ T7736] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1994.175944][ T7736] internal_create_group+0xc60/0x1d30 [ 1994.181373][ T7736] sysfs_create_groups+0xf1/0x2d0 [ 1994.186518][ T7736] kobject_add_internal+0x12f0/0x1de0 [ 1994.191947][ T7736] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1994.197812][ T7736] kobject_init_and_add+0x4b9/0x7a0 [ 1994.203083][ T7736] ? kernfs_create_link+0x3c7/0x430 [ 1994.208401][ T7736] ? mutex_unlock+0x38/0x90 [ 1994.212951][ T7736] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1994.218823][ T7736] blk_integrity_add+0xdb/0x190 [ 1994.223736][ T7736] device_add_disk+0xb1c/0x17c0 [ 1994.228659][ T7736] loop_add+0xd4a/0xf20 [ 1994.232871][ T7736] loop_control_ioctl+0x240/0xae0 [ 1994.237943][ T7736] ? kmsan_get_metadata+0x11b/0x180 [ 1994.243295][ T7736] ? xor_init+0xb0/0xb0 [ 1994.247505][ T7736] __se_sys_ioctl+0x2df/0x4a0 [ 1994.252291][ T7736] __x64_sys_ioctl+0xd8/0x110 [ 1994.257020][ T7736] do_syscall_64+0x54/0xd0 [ 1994.261507][ T7736] ? exc_page_fault+0x76/0x120 [ 1994.266324][ T7736] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1994.272279][ T7736] RIP: 0033:0x7fd836b6eef9 [ 1994.276740][ T7736] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1994.296402][ T7736] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1994.304889][ T7736] RAX: ffffffffffffffda RBX: 00000000001e6d5a RCX: 00007fd836b6eef9 [ 1994.313161][ T7736] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1994.321162][ T7736] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1994.329167][ T7736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1994.337166][ T7736] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000050f [ 1994.345590][ T7736] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1994.380087][ T7737] FAULT_INJECTION: forcing a failure. [ 1994.380087][ T7737] name failslab, interval 1, probability 0, space 0, times 0 [ 1994.393798][ T7737] CPU: 0 PID: 7737 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1994.404016][ T7737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1994.414125][ T7737] Call Trace: [ 1994.417424][ T7737] dump_stack_lvl+0x1ff/0x28e [ 1994.422157][ T7737] dump_stack+0x25/0x28 [ 1994.426367][ T7737] should_fail+0x8bc/0x9c0 [ 1994.430896][ T7737] __should_failslab+0x223/0x2b0 [ 1994.435885][ T7737] should_failslab+0x29/0x70 [ 1994.440540][ T7737] kmem_cache_alloc+0xe4/0xff0 [ 1994.445355][ T7737] ? __kernfs_new_node+0x1a1/0xcf0 [ 1994.450535][ T7737] ? kmsan_get_metadata+0x11b/0x180 [ 1994.455803][ T7737] __kernfs_new_node+0x1a1/0xcf0 [ 1994.460805][ T7737] ? up_write+0x62/0x220 [ 1994.465110][ T7737] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1994.471425][ T7737] ? kernfs_activate+0x86c/0x880 [ 1994.476441][ T7737] ? kmsan_get_metadata+0x11b/0x180 [ 1994.481685][ T7737] kernfs_new_node+0x1a4/0x390 [ 1994.486508][ T7737] __kernfs_create_file+0x162/0x6c0 [ 1994.491771][ T7737] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1994.497238][ T7737] internal_create_group+0xc60/0x1d30 [ 1994.502724][ T7737] sysfs_create_groups+0xf1/0x2d0 [ 1994.507800][ T7737] kobject_add_internal+0x12f0/0x1de0 [ 1994.513230][ T7737] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1994.519106][ T7737] kobject_init_and_add+0x4b9/0x7a0 [ 1994.524400][ T7737] ? kernfs_create_link+0x3c7/0x430 [ 1994.529663][ T7737] ? mutex_unlock+0x38/0x90 [ 1994.534216][ T7737] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1994.540072][ T7737] blk_integrity_add+0xdb/0x190 [ 1994.544990][ T7737] device_add_disk+0xb1c/0x17c0 [ 1994.549918][ T7737] loop_add+0xd4a/0xf20 [ 1994.554155][ T7737] loop_control_ioctl+0x240/0xae0 [ 1994.559312][ T7737] ? kmsan_get_metadata+0x11b/0x180 [ 1994.564552][ T7737] ? xor_init+0xb0/0xb0 [ 1994.568756][ T7737] __se_sys_ioctl+0x2df/0x4a0 [ 1994.573520][ T7737] __x64_sys_ioctl+0xd8/0x110 [ 1994.578250][ T7737] do_syscall_64+0x54/0xd0 [ 1994.582723][ T7737] ? exc_page_fault+0x76/0x120 [ 1994.587537][ T7737] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1994.593537][ T7737] RIP: 0033:0x7fd836b6eef9 [ 1994.597993][ T7737] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1994.617688][ T7737] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1994.626152][ T7737] RAX: ffffffffffffffda RBX: 00000000001e6e9d RCX: 00007fd836b6eef9 [ 1994.634166][ T7737] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1994.642167][ T7737] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1994.650174][ T7737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1994.658177][ T7737] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000510 [ 1994.666568][ T7737] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1994.702979][ T7738] FAULT_INJECTION: forcing a failure. [ 1994.702979][ T7738] name failslab, interval 1, probability 0, space 0, times 0 [ 1994.715919][ T7738] CPU: 0 PID: 7738 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1994.726128][ T7738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1994.736226][ T7738] Call Trace: [ 1994.739568][ T7738] dump_stack_lvl+0x1ff/0x28e [ 1994.744305][ T7738] dump_stack+0x25/0x28 [ 1994.748504][ T7738] should_fail+0x8bc/0x9c0 [ 1994.753032][ T7738] __should_failslab+0x223/0x2b0 [ 1994.758025][ T7738] should_failslab+0x29/0x70 [ 1994.762689][ T7738] kmem_cache_alloc+0xe4/0xff0 [ 1994.767553][ T7738] ? __kernfs_new_node+0x1a1/0xcf0 [ 1994.772725][ T7738] ? kmsan_get_metadata+0x11b/0x180 [ 1994.778016][ T7738] __kernfs_new_node+0x1a1/0xcf0 [ 1994.783013][ T7738] ? up_write+0x62/0x220 [ 1994.787355][ T7738] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1994.793694][ T7738] ? kernfs_activate+0x86c/0x880 [ 1994.798755][ T7738] ? kmsan_get_metadata+0x11b/0x180 [ 1994.804050][ T7738] kernfs_new_node+0x1a4/0x390 [ 1994.808878][ T7738] __kernfs_create_file+0x162/0x6c0 [ 1994.814198][ T7738] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1994.819714][ T7738] internal_create_group+0xc60/0x1d30 [ 1994.825148][ T7738] sysfs_create_groups+0xf1/0x2d0 [ 1994.830236][ T7738] kobject_add_internal+0x12f0/0x1de0 [ 1994.835722][ T7738] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1994.841594][ T7738] kobject_init_and_add+0x4b9/0x7a0 [ 1994.846857][ T7738] ? kernfs_create_link+0x3c7/0x430 [ 1994.852139][ T7738] ? mutex_unlock+0x38/0x90 [ 1994.856733][ T7738] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1994.862599][ T7738] blk_integrity_add+0xdb/0x190 [ 1994.867525][ T7738] device_add_disk+0xb1c/0x17c0 [ 1994.872440][ T7738] loop_add+0xd4a/0xf20 [ 1994.876647][ T7738] loop_control_ioctl+0x240/0xae0 [ 1994.881732][ T7738] ? kmsan_get_metadata+0x11b/0x180 [ 1994.887032][ T7738] ? xor_init+0xb0/0xb0 [ 1994.891237][ T7738] __se_sys_ioctl+0x2df/0x4a0 [ 1994.895987][ T7738] __x64_sys_ioctl+0xd8/0x110 [ 1994.900719][ T7738] do_syscall_64+0x54/0xd0 [ 1994.905184][ T7738] ? exc_page_fault+0x76/0x120 [ 1994.910178][ T7738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1994.916149][ T7738] RIP: 0033:0x7fd836b6eef9 [ 1994.920614][ T7738] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1994.940432][ T7738] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1994.948902][ T7738] RAX: ffffffffffffffda RBX: 00000000001e6fdf RCX: 00007fd836b6eef9 [ 1994.956916][ T7738] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1994.964917][ T7738] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1994.972923][ T7738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1994.980934][ T7738] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000511 [ 1994.989473][ T7738] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1995.026855][ T7739] FAULT_INJECTION: forcing a failure. [ 1995.026855][ T7739] name failslab, interval 1, probability 0, space 0, times 0 [ 1995.039721][ T7739] CPU: 0 PID: 7739 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1995.049933][ T7739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1995.060024][ T7739] Call Trace: [ 1995.063323][ T7739] dump_stack_lvl+0x1ff/0x28e [ 1995.068054][ T7739] dump_stack+0x25/0x28 [ 1995.072251][ T7739] should_fail+0x8bc/0x9c0 [ 1995.076719][ T7739] __should_failslab+0x223/0x2b0 [ 1995.081708][ T7739] should_failslab+0x29/0x70 [ 1995.086365][ T7739] kmem_cache_alloc+0xe4/0xff0 [ 1995.091184][ T7739] ? __kernfs_new_node+0x1a1/0xcf0 [ 1995.096353][ T7739] ? kmsan_get_metadata+0x11b/0x180 [ 1995.101619][ T7739] __kernfs_new_node+0x1a1/0xcf0 [ 1995.106665][ T7739] ? up_write+0x62/0x220 [ 1995.110961][ T7739] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1995.117277][ T7739] ? kernfs_activate+0x86c/0x880 [ 1995.122286][ T7739] ? kmsan_get_metadata+0x11b/0x180 [ 1995.127561][ T7739] kernfs_new_node+0x1a4/0x390 [ 1995.132400][ T7739] __kernfs_create_file+0x162/0x6c0 [ 1995.137706][ T7739] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1995.143151][ T7739] internal_create_group+0xc60/0x1d30 [ 1995.148607][ T7739] sysfs_create_groups+0xf1/0x2d0 [ 1995.153748][ T7739] kobject_add_internal+0x12f0/0x1de0 [ 1995.159189][ T7739] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1995.165068][ T7739] kobject_init_and_add+0x4b9/0x7a0 [ 1995.170355][ T7739] ? kernfs_create_link+0x3c7/0x430 [ 1995.175673][ T7739] ? mutex_unlock+0x38/0x90 [ 1995.180232][ T7739] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1995.186117][ T7739] blk_integrity_add+0xdb/0x190 [ 1995.191048][ T7739] device_add_disk+0xb1c/0x17c0 [ 1995.195962][ T7739] loop_add+0xd4a/0xf20 [ 1995.200175][ T7739] loop_control_ioctl+0x240/0xae0 [ 1995.205267][ T7739] ? kmsan_get_metadata+0x11b/0x180 [ 1995.210533][ T7739] ? xor_init+0xb0/0xb0 [ 1995.214746][ T7739] __se_sys_ioctl+0x2df/0x4a0 [ 1995.219503][ T7739] __x64_sys_ioctl+0xd8/0x110 [ 1995.224270][ T7739] do_syscall_64+0x54/0xd0 [ 1995.228745][ T7739] ? exc_page_fault+0x76/0x120 [ 1995.233577][ T7739] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1995.239553][ T7739] RIP: 0033:0x7fd836b6eef9 [ 1995.244000][ T7739] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1995.263662][ T7739] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1995.272142][ T7739] RAX: ffffffffffffffda RBX: 00000000001e7122 RCX: 00007fd836b6eef9 [ 1995.280174][ T7739] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1995.288189][ T7739] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1995.296192][ T7739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1995.304195][ T7739] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000512 [ 1995.312685][ T7739] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1995.350307][ T7740] FAULT_INJECTION: forcing a failure. [ 1995.350307][ T7740] name failslab, interval 1, probability 0, space 0, times 0 [ 1995.363046][ T7740] CPU: 0 PID: 7740 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1995.373267][ T7740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1995.383375][ T7740] Call Trace: [ 1995.386720][ T7740] dump_stack_lvl+0x1ff/0x28e [ 1995.391676][ T7740] dump_stack+0x25/0x28 [ 1995.395896][ T7740] should_fail+0x8bc/0x9c0 [ 1995.400433][ T7740] __should_failslab+0x223/0x2b0 [ 1995.405484][ T7740] should_failslab+0x29/0x70 [ 1995.410145][ T7740] kmem_cache_alloc+0xe4/0xff0 [ 1995.414971][ T7740] ? __kernfs_new_node+0x1a1/0xcf0 [ 1995.420235][ T7740] ? kmsan_get_metadata+0x11b/0x180 [ 1995.425574][ T7740] __kernfs_new_node+0x1a1/0xcf0 [ 1995.430571][ T7740] ? up_write+0x62/0x220 [ 1995.434869][ T7740] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1995.441263][ T7740] ? kernfs_activate+0x86c/0x880 [ 1995.446261][ T7740] ? kmsan_get_metadata+0x11b/0x180 [ 1995.451667][ T7740] kernfs_new_node+0x1a4/0x390 [ 1995.456524][ T7740] __kernfs_create_file+0x162/0x6c0 [ 1995.461806][ T7740] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1995.467284][ T7740] internal_create_group+0xc60/0x1d30 [ 1995.472736][ T7740] sysfs_create_groups+0xf1/0x2d0 [ 1995.477818][ T7740] kobject_add_internal+0x12f0/0x1de0 [ 1995.483268][ T7740] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1995.489181][ T7740] kobject_init_and_add+0x4b9/0x7a0 [ 1995.494441][ T7740] ? kernfs_create_link+0x3c7/0x430 [ 1995.499709][ T7740] ? mutex_unlock+0x38/0x90 [ 1995.504261][ T7740] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1995.510123][ T7740] blk_integrity_add+0xdb/0x190 [ 1995.515047][ T7740] device_add_disk+0xb1c/0x17c0 [ 1995.519965][ T7740] loop_add+0xd4a/0xf20 [ 1995.524174][ T7740] loop_control_ioctl+0x240/0xae0 [ 1995.529251][ T7740] ? kmsan_get_metadata+0x11b/0x180 [ 1995.534500][ T7740] ? xor_init+0xb0/0xb0 [ 1995.538707][ T7740] __se_sys_ioctl+0x2df/0x4a0 [ 1995.543454][ T7740] __x64_sys_ioctl+0xd8/0x110 [ 1995.548192][ T7740] do_syscall_64+0x54/0xd0 [ 1995.552669][ T7740] ? exc_page_fault+0x76/0x120 [ 1995.557497][ T7740] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1995.563507][ T7740] RIP: 0033:0x7fd836b6eef9 [ 1995.567973][ T7740] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1995.587680][ T7740] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1995.596151][ T7740] RAX: ffffffffffffffda RBX: 00000000001e7266 RCX: 00007fd836b6eef9 [ 1995.604168][ T7740] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1995.612176][ T7740] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1995.620181][ T7740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1995.628183][ T7740] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000513 [ 1995.636566][ T7740] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1995.673182][ T7741] FAULT_INJECTION: forcing a failure. [ 1995.673182][ T7741] name failslab, interval 1, probability 0, space 0, times 0 [ 1995.685935][ T7741] CPU: 0 PID: 7741 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1995.696140][ T7741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1995.706230][ T7741] Call Trace: [ 1995.709536][ T7741] dump_stack_lvl+0x1ff/0x28e [ 1995.714276][ T7741] dump_stack+0x25/0x28 [ 1995.718486][ T7741] should_fail+0x8bc/0x9c0 [ 1995.723036][ T7741] __should_failslab+0x223/0x2b0 [ 1995.728077][ T7741] should_failslab+0x29/0x70 [ 1995.732798][ T7741] kmem_cache_alloc+0xe4/0xff0 [ 1995.737618][ T7741] ? __kernfs_new_node+0x1a1/0xcf0 [ 1995.742787][ T7741] ? kmsan_get_metadata+0x11b/0x180 [ 1995.748039][ T7741] __kernfs_new_node+0x1a1/0xcf0 [ 1995.753035][ T7741] ? up_write+0x62/0x220 [ 1995.757347][ T7741] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1995.763772][ T7741] ? kernfs_activate+0x86c/0x880 [ 1995.768801][ T7741] ? kmsan_get_metadata+0x11b/0x180 [ 1995.774050][ T7741] kernfs_new_node+0x1a4/0x390 [ 1995.778880][ T7741] __kernfs_create_file+0x162/0x6c0 [ 1995.784144][ T7741] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1995.789593][ T7741] internal_create_group+0xc60/0x1d30 [ 1995.795024][ T7741] sysfs_create_groups+0xf1/0x2d0 [ 1995.800118][ T7741] kobject_add_internal+0x12f0/0x1de0 [ 1995.805587][ T7741] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1995.811476][ T7741] kobject_init_and_add+0x4b9/0x7a0 [ 1995.816761][ T7741] ? kernfs_create_link+0x3c7/0x430 [ 1995.822032][ T7741] ? mutex_unlock+0x38/0x90 [ 1995.826589][ T7741] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1995.832450][ T7741] blk_integrity_add+0xdb/0x190 [ 1995.837371][ T7741] device_add_disk+0xb1c/0x17c0 [ 1995.842293][ T7741] loop_add+0xd4a/0xf20 [ 1995.846504][ T7741] loop_control_ioctl+0x240/0xae0 [ 1995.851584][ T7741] ? kmsan_get_metadata+0x11b/0x180 [ 1995.856831][ T7741] ? xor_init+0xb0/0xb0 [ 1995.861070][ T7741] __se_sys_ioctl+0x2df/0x4a0 [ 1995.865809][ T7741] __x64_sys_ioctl+0xd8/0x110 [ 1995.870560][ T7741] do_syscall_64+0x54/0xd0 [ 1995.875083][ T7741] ? exc_page_fault+0x76/0x120 [ 1995.879917][ T7741] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1995.885908][ T7741] RIP: 0033:0x7fd836b6eef9 [ 1995.890356][ T7741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1995.910015][ T7741] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1995.918480][ T7741] RAX: ffffffffffffffda RBX: 00000000001e73a8 RCX: 00007fd836b6eef9 [ 1995.926489][ T7741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1995.934493][ T7741] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1995.942495][ T7741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1995.950501][ T7741] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000514 [ 1995.959078][ T7741] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1995.995866][ T7742] FAULT_INJECTION: forcing a failure. [ 1995.995866][ T7742] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.009027][ T7742] CPU: 0 PID: 7742 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1996.019244][ T7742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1996.029335][ T7742] Call Trace: [ 1996.032668][ T7742] dump_stack_lvl+0x1ff/0x28e [ 1996.037423][ T7742] dump_stack+0x25/0x28 [ 1996.041655][ T7742] should_fail+0x8bc/0x9c0 [ 1996.046122][ T7742] __should_failslab+0x223/0x2b0 [ 1996.051126][ T7742] should_failslab+0x29/0x70 [ 1996.055904][ T7742] kmem_cache_alloc+0xe4/0xff0 [ 1996.060722][ T7742] ? __kernfs_new_node+0x1a1/0xcf0 [ 1996.065908][ T7742] ? kmsan_get_metadata+0x11b/0x180 [ 1996.071224][ T7742] __kernfs_new_node+0x1a1/0xcf0 [ 1996.076233][ T7742] ? up_write+0x62/0x220 [ 1996.080535][ T7742] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1996.086871][ T7742] ? kernfs_activate+0x86c/0x880 [ 1996.091868][ T7742] ? kmsan_get_metadata+0x11b/0x180 [ 1996.097137][ T7742] kernfs_new_node+0x1a4/0x390 [ 1996.101964][ T7742] __kernfs_create_file+0x162/0x6c0 [ 1996.107231][ T7742] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1996.112676][ T7742] internal_create_group+0xc60/0x1d30 [ 1996.118200][ T7742] sysfs_create_groups+0xf1/0x2d0 [ 1996.123278][ T7742] kobject_add_internal+0x12f0/0x1de0 [ 1996.128753][ T7742] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1996.134685][ T7742] kobject_init_and_add+0x4b9/0x7a0 [ 1996.139944][ T7742] ? kernfs_create_link+0x3c7/0x430 [ 1996.145217][ T7742] ? mutex_unlock+0x38/0x90 [ 1996.149773][ T7742] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1996.155632][ T7742] blk_integrity_add+0xdb/0x190 [ 1996.160549][ T7742] device_add_disk+0xb1c/0x17c0 [ 1996.165474][ T7742] loop_add+0xd4a/0xf20 [ 1996.169682][ T7742] loop_control_ioctl+0x240/0xae0 [ 1996.174755][ T7742] ? kmsan_get_metadata+0x11b/0x180 [ 1996.180028][ T7742] ? xor_init+0xb0/0xb0 [ 1996.184235][ T7742] __se_sys_ioctl+0x2df/0x4a0 [ 1996.189000][ T7742] __x64_sys_ioctl+0xd8/0x110 [ 1996.193748][ T7742] do_syscall_64+0x54/0xd0 [ 1996.198219][ T7742] ? exc_page_fault+0x76/0x120 [ 1996.203044][ T7742] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1996.209014][ T7742] RIP: 0033:0x7fd836b6eef9 [ 1996.213485][ T7742] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1996.233204][ T7742] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1996.241675][ T7742] RAX: ffffffffffffffda RBX: 00000000001e74ed RCX: 00007fd836b6eef9 [ 1996.249692][ T7742] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1996.257712][ T7742] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1996.265723][ T7742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1996.273735][ T7742] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000515 [ 1996.282159][ T7742] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1996.319479][ T7743] FAULT_INJECTION: forcing a failure. [ 1996.319479][ T7743] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.332662][ T7743] CPU: 0 PID: 7743 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1996.342873][ T7743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1996.352963][ T7743] Call Trace: [ 1996.356272][ T7743] dump_stack_lvl+0x1ff/0x28e [ 1996.361024][ T7743] dump_stack+0x25/0x28 [ 1996.365245][ T7743] should_fail+0x8bc/0x9c0 [ 1996.369751][ T7743] __should_failslab+0x223/0x2b0 [ 1996.374739][ T7743] should_failslab+0x29/0x70 [ 1996.379390][ T7743] kmem_cache_alloc+0xe4/0xff0 [ 1996.384208][ T7743] ? __kernfs_new_node+0x1a1/0xcf0 [ 1996.389402][ T7743] ? kmsan_get_metadata+0x11b/0x180 [ 1996.394658][ T7743] __kernfs_new_node+0x1a1/0xcf0 [ 1996.399656][ T7743] ? up_write+0x62/0x220 [ 1996.403951][ T7743] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1996.410263][ T7743] ? kernfs_activate+0x86c/0x880 [ 1996.415272][ T7743] ? kmsan_get_metadata+0x11b/0x180 [ 1996.420518][ T7743] kernfs_new_node+0x1a4/0x390 [ 1996.425430][ T7743] __kernfs_create_file+0x162/0x6c0 [ 1996.430702][ T7743] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1996.436164][ T7743] internal_create_group+0xc60/0x1d30 [ 1996.441594][ T7743] sysfs_create_groups+0xf1/0x2d0 [ 1996.446684][ T7743] kobject_add_internal+0x12f0/0x1de0 [ 1996.452142][ T7743] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1996.458052][ T7743] kobject_init_and_add+0x4b9/0x7a0 [ 1996.463314][ T7743] ? kernfs_create_link+0x3c7/0x430 [ 1996.468608][ T7743] ? mutex_unlock+0x38/0x90 [ 1996.473201][ T7743] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1996.479055][ T7743] blk_integrity_add+0xdb/0x190 [ 1996.483970][ T7743] device_add_disk+0xb1c/0x17c0 [ 1996.488959][ T7743] loop_add+0xd4a/0xf20 [ 1996.493164][ T7743] loop_control_ioctl+0x240/0xae0 [ 1996.498294][ T7743] ? kmsan_get_metadata+0x11b/0x180 [ 1996.503550][ T7743] ? xor_init+0xb0/0xb0 [ 1996.507773][ T7743] __se_sys_ioctl+0x2df/0x4a0 [ 1996.512513][ T7743] __x64_sys_ioctl+0xd8/0x110 [ 1996.517632][ T7743] do_syscall_64+0x54/0xd0 [ 1996.522095][ T7743] ? exc_page_fault+0x76/0x120 [ 1996.526927][ T7743] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1996.532896][ T7743] RIP: 0033:0x7fd836b6eef9 [ 1996.537349][ T7743] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1996.557272][ T7743] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1996.565738][ T7743] RAX: ffffffffffffffda RBX: 00000000001e762f RCX: 00007fd836b6eef9 [ 1996.573745][ T7743] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1996.581842][ T7743] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1996.589859][ T7743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1996.597861][ T7743] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000516 [ 1996.606305][ T7743] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1996.642739][ T7744] FAULT_INJECTION: forcing a failure. [ 1996.642739][ T7744] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.655693][ T7744] CPU: 0 PID: 7744 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1996.665900][ T7744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1996.676003][ T7744] Call Trace: [ 1996.679354][ T7744] dump_stack_lvl+0x1ff/0x28e [ 1996.684141][ T7744] dump_stack+0x25/0x28 [ 1996.688337][ T7744] should_fail+0x8bc/0x9c0 [ 1996.692816][ T7744] __should_failslab+0x223/0x2b0 [ 1996.697832][ T7744] should_failslab+0x29/0x70 [ 1996.702558][ T7744] kmem_cache_alloc+0xe4/0xff0 [ 1996.707396][ T7744] ? __kernfs_new_node+0x1a1/0xcf0 [ 1996.712582][ T7744] ? kmsan_get_metadata+0x11b/0x180 [ 1996.717873][ T7744] __kernfs_new_node+0x1a1/0xcf0 [ 1996.722881][ T7744] ? up_write+0x62/0x220 [ 1996.727246][ T7744] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1996.733578][ T7744] ? kernfs_activate+0x86c/0x880 [ 1996.738598][ T7744] ? kmsan_get_metadata+0x11b/0x180 [ 1996.743945][ T7744] kernfs_new_node+0x1a4/0x390 [ 1996.748786][ T7744] __kernfs_create_file+0x162/0x6c0 [ 1996.754082][ T7744] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1996.759611][ T7744] internal_create_group+0xc60/0x1d30 [ 1996.765045][ T7744] sysfs_create_groups+0xf1/0x2d0 [ 1996.770120][ T7744] kobject_add_internal+0x12f0/0x1de0 [ 1996.775619][ T7744] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1996.781499][ T7744] kobject_init_and_add+0x4b9/0x7a0 [ 1996.786779][ T7744] ? kernfs_create_link+0x3c7/0x430 [ 1996.792061][ T7744] ? mutex_unlock+0x38/0x90 [ 1996.796671][ T7744] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1996.802554][ T7744] blk_integrity_add+0xdb/0x190 [ 1996.807473][ T7744] device_add_disk+0xb1c/0x17c0 [ 1996.812390][ T7744] loop_add+0xd4a/0xf20 [ 1996.816635][ T7744] loop_control_ioctl+0x240/0xae0 [ 1996.821712][ T7744] ? kmsan_get_metadata+0x11b/0x180 [ 1996.827033][ T7744] ? xor_init+0xb0/0xb0 [ 1996.831232][ T7744] __se_sys_ioctl+0x2df/0x4a0 [ 1996.836013][ T7744] __x64_sys_ioctl+0xd8/0x110 [ 1996.840747][ T7744] do_syscall_64+0x54/0xd0 [ 1996.845232][ T7744] ? exc_page_fault+0x76/0x120 [ 1996.850051][ T7744] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1996.856018][ T7744] RIP: 0033:0x7fd836b6eef9 [ 1996.860478][ T7744] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1996.880154][ T7744] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1996.888661][ T7744] RAX: ffffffffffffffda RBX: 00000000001e7772 RCX: 00007fd836b6eef9 [ 1996.896677][ T7744] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1996.904681][ T7744] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1996.912688][ T7744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1996.920692][ T7744] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000517 [ 1996.929172][ T7744] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1996.966193][ T7745] FAULT_INJECTION: forcing a failure. [ 1996.966193][ T7745] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.978911][ T7745] CPU: 0 PID: 7745 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1996.989116][ T7745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1996.999205][ T7745] Call Trace: [ 1997.002506][ T7745] dump_stack_lvl+0x1ff/0x28e [ 1997.007245][ T7745] dump_stack+0x25/0x28 [ 1997.011469][ T7745] should_fail+0x8bc/0x9c0 [ 1997.016000][ T7745] __should_failslab+0x223/0x2b0 [ 1997.021060][ T7745] should_failslab+0x29/0x70 [ 1997.025720][ T7745] kmem_cache_alloc+0xe4/0xff0 [ 1997.030558][ T7745] ? __kernfs_new_node+0x1a1/0xcf0 [ 1997.035728][ T7745] ? kmsan_get_metadata+0x11b/0x180 [ 1997.040974][ T7745] __kernfs_new_node+0x1a1/0xcf0 [ 1997.045981][ T7745] ? up_write+0x62/0x220 [ 1997.050273][ T7745] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1997.056665][ T7745] ? kernfs_activate+0x86c/0x880 [ 1997.061659][ T7745] ? kmsan_get_metadata+0x11b/0x180 [ 1997.066960][ T7745] kernfs_new_node+0x1a4/0x390 [ 1997.071786][ T7745] __kernfs_create_file+0x162/0x6c0 [ 1997.077053][ T7745] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1997.082517][ T7745] internal_create_group+0xc60/0x1d30 [ 1997.087961][ T7745] sysfs_create_groups+0xf1/0x2d0 [ 1997.093031][ T7745] kobject_add_internal+0x12f0/0x1de0 [ 1997.098471][ T7745] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1997.104354][ T7745] kobject_init_and_add+0x4b9/0x7a0 [ 1997.109613][ T7745] ? kernfs_create_link+0x3c7/0x430 [ 1997.114880][ T7745] ? mutex_unlock+0x38/0x90 [ 1997.119446][ T7745] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1997.125308][ T7745] blk_integrity_add+0xdb/0x190 [ 1997.130225][ T7745] device_add_disk+0xb1c/0x17c0 [ 1997.135163][ T7745] loop_add+0xd4a/0xf20 [ 1997.139371][ T7745] loop_control_ioctl+0x240/0xae0 [ 1997.144487][ T7745] ? kmsan_get_metadata+0x11b/0x180 [ 1997.149734][ T7745] ? xor_init+0xb0/0xb0 [ 1997.153996][ T7745] __se_sys_ioctl+0x2df/0x4a0 [ 1997.158746][ T7745] __x64_sys_ioctl+0xd8/0x110 [ 1997.163506][ T7745] do_syscall_64+0x54/0xd0 [ 1997.168022][ T7745] ? exc_page_fault+0x76/0x120 [ 1997.172914][ T7745] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1997.178875][ T7745] RIP: 0033:0x7fd836b6eef9 [ 1997.183321][ T7745] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1997.202976][ T7745] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1997.211448][ T7745] RAX: ffffffffffffffda RBX: 00000000001e78b6 RCX: 00007fd836b6eef9 [ 1997.219514][ T7745] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1997.227528][ T7745] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1997.235551][ T7745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1997.243561][ T7745] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000518 [ 1997.251950][ T7745] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1997.284023][ T7746] FAULT_INJECTION: forcing a failure. [ 1997.284023][ T7746] name failslab, interval 1, probability 0, space 0, times 0 [ 1997.297523][ T7746] CPU: 1 PID: 7746 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1997.307729][ T7746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1997.317815][ T7746] Call Trace: [ 1997.321176][ T7746] dump_stack_lvl+0x1ff/0x28e [ 1997.325917][ T7746] dump_stack+0x25/0x28 [ 1997.330124][ T7746] should_fail+0x8bc/0x9c0 [ 1997.334662][ T7746] __should_failslab+0x223/0x2b0 [ 1997.339683][ T7746] should_failslab+0x29/0x70 [ 1997.344339][ T7746] kmem_cache_alloc+0xe4/0xff0 [ 1997.349157][ T7746] ? __kernfs_new_node+0x1a1/0xcf0 [ 1997.354330][ T7746] ? kmsan_get_metadata+0x11b/0x180 [ 1997.359578][ T7746] __kernfs_new_node+0x1a1/0xcf0 [ 1997.364572][ T7746] ? up_write+0x62/0x220 [ 1997.368871][ T7746] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1997.375200][ T7746] ? kernfs_activate+0x86c/0x880 [ 1997.380196][ T7746] ? kmsan_get_metadata+0x11b/0x180 [ 1997.385450][ T7746] kernfs_new_node+0x1a4/0x390 [ 1997.390278][ T7746] __kernfs_create_file+0x162/0x6c0 [ 1997.395541][ T7746] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1997.401001][ T7746] internal_create_group+0xc60/0x1d30 [ 1997.406495][ T7746] sysfs_create_groups+0xf1/0x2d0 [ 1997.411570][ T7746] kobject_add_internal+0x12f0/0x1de0 [ 1997.417003][ T7746] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1997.422931][ T7746] kobject_init_and_add+0x4b9/0x7a0 [ 1997.428196][ T7746] ? kernfs_create_link+0x3c7/0x430 [ 1997.433493][ T7746] ? mutex_unlock+0x38/0x90 [ 1997.438050][ T7746] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1997.443903][ T7746] blk_integrity_add+0xdb/0x190 [ 1997.448845][ T7746] device_add_disk+0xb1c/0x17c0 [ 1997.453805][ T7746] loop_add+0xd4a/0xf20 [ 1997.458030][ T7746] loop_control_ioctl+0x240/0xae0 [ 1997.463108][ T7746] ? kmsan_get_metadata+0x11b/0x180 [ 1997.468356][ T7746] ? xor_init+0xb0/0xb0 [ 1997.472548][ T7746] __se_sys_ioctl+0x2df/0x4a0 [ 1997.477300][ T7746] __x64_sys_ioctl+0xd8/0x110 [ 1997.482087][ T7746] do_syscall_64+0x54/0xd0 [ 1997.486790][ T7746] ? exc_page_fault+0x76/0x120 [ 1997.491625][ T7746] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1997.497594][ T7746] RIP: 0033:0x7fd836b6eef9 [ 1997.502050][ T7746] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1997.521764][ T7746] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1997.530231][ T7746] RAX: ffffffffffffffda RBX: 00000000001e79f9 RCX: 00007fd836b6eef9 [ 1997.538239][ T7746] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1997.546889][ T7746] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1997.554906][ T7746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1997.562923][ T7746] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000519 [ 1997.571363][ T7746] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1997.606750][ T7747] FAULT_INJECTION: forcing a failure. [ 1997.606750][ T7747] name failslab, interval 1, probability 0, space 0, times 0 [ 1997.619658][ T7747] CPU: 1 PID: 7747 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1997.629911][ T7747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1997.640134][ T7747] Call Trace: [ 1997.643436][ T7747] dump_stack_lvl+0x1ff/0x28e [ 1997.648204][ T7747] dump_stack+0x25/0x28 [ 1997.652413][ T7747] should_fail+0x8bc/0x9c0 [ 1997.656899][ T7747] __should_failslab+0x223/0x2b0 [ 1997.661894][ T7747] should_failslab+0x29/0x70 [ 1997.666595][ T7747] kmem_cache_alloc+0xe4/0xff0 [ 1997.671431][ T7747] ? __kernfs_new_node+0x1a1/0xcf0 [ 1997.676741][ T7747] ? kmsan_get_metadata+0x11b/0x180 [ 1997.682013][ T7747] __kernfs_new_node+0x1a1/0xcf0 [ 1997.687088][ T7747] ? up_write+0x62/0x220 [ 1997.691385][ T7747] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1997.697828][ T7747] ? kernfs_activate+0x86c/0x880 [ 1997.702835][ T7747] ? kmsan_get_metadata+0x11b/0x180 [ 1997.708180][ T7747] kernfs_new_node+0x1a4/0x390 [ 1997.713030][ T7747] __kernfs_create_file+0x162/0x6c0 [ 1997.718298][ T7747] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1997.723756][ T7747] internal_create_group+0xc60/0x1d30 [ 1997.729189][ T7747] sysfs_create_groups+0xf1/0x2d0 [ 1997.734290][ T7747] kobject_add_internal+0x12f0/0x1de0 [ 1997.739731][ T7747] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1997.745614][ T7747] kobject_init_and_add+0x4b9/0x7a0 [ 1997.750894][ T7747] ? kernfs_create_link+0x3c7/0x430 [ 1997.756163][ T7747] ? mutex_unlock+0x38/0x90 [ 1997.760718][ T7747] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1997.766583][ T7747] blk_integrity_add+0xdb/0x190 [ 1997.771519][ T7747] device_add_disk+0xb1c/0x17c0 [ 1997.776443][ T7747] loop_add+0xd4a/0xf20 [ 1997.780664][ T7747] loop_control_ioctl+0x240/0xae0 [ 1997.785740][ T7747] ? kmsan_get_metadata+0x11b/0x180 [ 1997.791088][ T7747] ? xor_init+0xb0/0xb0 [ 1997.795287][ T7747] __se_sys_ioctl+0x2df/0x4a0 [ 1997.800122][ T7747] __x64_sys_ioctl+0xd8/0x110 [ 1997.804856][ T7747] do_syscall_64+0x54/0xd0 [ 1997.809316][ T7747] ? exc_page_fault+0x76/0x120 [ 1997.814135][ T7747] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1997.820102][ T7747] RIP: 0033:0x7fd836b6eef9 [ 1997.824568][ T7747] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1997.844254][ T7747] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1997.852741][ T7747] RAX: ffffffffffffffda RBX: 00000000001e7b35 RCX: 00007fd836b6eef9 [ 1997.860821][ T7747] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1997.868865][ T7747] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1997.876918][ T7747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1997.884922][ T7747] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000051a [ 1997.893794][ T7747] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1997.930289][ T7748] FAULT_INJECTION: forcing a failure. [ 1997.930289][ T7748] name failslab, interval 1, probability 0, space 0, times 0 [ 1997.943197][ T7748] CPU: 1 PID: 7748 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1997.953409][ T7748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1997.963515][ T7748] Call Trace: [ 1997.966827][ T7748] dump_stack_lvl+0x1ff/0x28e [ 1997.971570][ T7748] dump_stack+0x25/0x28 [ 1997.976377][ T7748] should_fail+0x8bc/0x9c0 [ 1997.980842][ T7748] __should_failslab+0x223/0x2b0 [ 1997.985871][ T7748] should_failslab+0x29/0x70 [ 1997.990532][ T7748] kmem_cache_alloc+0xe4/0xff0 [ 1997.995346][ T7748] ? __kernfs_new_node+0x1a1/0xcf0 [ 1998.000522][ T7748] ? kmsan_get_metadata+0x11b/0x180 [ 1998.005787][ T7748] __kernfs_new_node+0x1a1/0xcf0 [ 1998.010813][ T7748] ? up_write+0x62/0x220 [ 1998.015104][ T7748] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1998.021415][ T7748] ? kernfs_activate+0x86c/0x880 [ 1998.026408][ T7748] ? kmsan_get_metadata+0x11b/0x180 [ 1998.031651][ T7748] kernfs_new_node+0x1a4/0x390 [ 1998.036477][ T7748] __kernfs_create_file+0x162/0x6c0 [ 1998.041823][ T7748] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1998.047308][ T7748] internal_create_group+0xc60/0x1d30 [ 1998.052740][ T7748] sysfs_create_groups+0xf1/0x2d0 [ 1998.057825][ T7748] kobject_add_internal+0x12f0/0x1de0 [ 1998.063253][ T7748] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1998.069120][ T7748] kobject_init_and_add+0x4b9/0x7a0 [ 1998.074377][ T7748] ? kernfs_create_link+0x3c7/0x430 [ 1998.079643][ T7748] ? mutex_unlock+0x38/0x90 [ 1998.084194][ T7748] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1998.090048][ T7748] blk_integrity_add+0xdb/0x190 [ 1998.095060][ T7748] device_add_disk+0xb1c/0x17c0 [ 1998.099968][ T7748] loop_add+0xd4a/0xf20 [ 1998.104214][ T7748] loop_control_ioctl+0x240/0xae0 [ 1998.109369][ T7748] ? kmsan_get_metadata+0x11b/0x180 [ 1998.114616][ T7748] ? xor_init+0xb0/0xb0 [ 1998.118811][ T7748] __se_sys_ioctl+0x2df/0x4a0 [ 1998.123582][ T7748] __x64_sys_ioctl+0xd8/0x110 [ 1998.128316][ T7748] do_syscall_64+0x54/0xd0 [ 1998.132777][ T7748] ? exc_page_fault+0x76/0x120 [ 1998.137593][ T7748] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1998.143587][ T7748] RIP: 0033:0x7fd836b6eef9 [ 1998.148065][ T7748] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1998.167730][ T7748] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1998.176197][ T7748] RAX: ffffffffffffffda RBX: 00000000001e7c79 RCX: 00007fd836b6eef9 [ 1998.184218][ T7748] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1998.192220][ T7748] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1998.200221][ T7748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1998.208224][ T7748] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000051b [ 1998.216659][ T7748] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1998.252868][ T7749] FAULT_INJECTION: forcing a failure. [ 1998.252868][ T7749] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.265707][ T7749] CPU: 1 PID: 7749 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1998.275964][ T7749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1998.286067][ T7749] Call Trace: [ 1998.289375][ T7749] dump_stack_lvl+0x1ff/0x28e [ 1998.294125][ T7749] dump_stack+0x25/0x28 [ 1998.298379][ T7749] should_fail+0x8bc/0x9c0 [ 1998.302863][ T7749] __should_failslab+0x223/0x2b0 [ 1998.307938][ T7749] should_failslab+0x29/0x70 [ 1998.312593][ T7749] kmem_cache_alloc+0xe4/0xff0 [ 1998.317411][ T7749] ? __kernfs_new_node+0x1a1/0xcf0 [ 1998.322583][ T7749] ? kmsan_get_metadata+0x11b/0x180 [ 1998.327888][ T7749] __kernfs_new_node+0x1a1/0xcf0 [ 1998.332888][ T7749] ? up_write+0x62/0x220 [ 1998.337255][ T7749] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1998.343572][ T7749] ? kernfs_activate+0x86c/0x880 [ 1998.348588][ T7749] ? kmsan_get_metadata+0x11b/0x180 [ 1998.353839][ T7749] kernfs_new_node+0x1a4/0x390 [ 1998.358660][ T7749] __kernfs_create_file+0x162/0x6c0 [ 1998.363923][ T7749] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1998.369375][ T7749] internal_create_group+0xc60/0x1d30 [ 1998.374870][ T7749] sysfs_create_groups+0xf1/0x2d0 [ 1998.379966][ T7749] kobject_add_internal+0x12f0/0x1de0 [ 1998.385407][ T7749] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1998.391310][ T7749] kobject_init_and_add+0x4b9/0x7a0 [ 1998.396564][ T7749] ? kernfs_create_link+0x3c7/0x430 [ 1998.401832][ T7749] ? mutex_unlock+0x38/0x90 [ 1998.406471][ T7749] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1998.412326][ T7749] blk_integrity_add+0xdb/0x190 [ 1998.417248][ T7749] device_add_disk+0xb1c/0x17c0 [ 1998.422246][ T7749] loop_add+0xd4a/0xf20 [ 1998.426489][ T7749] loop_control_ioctl+0x240/0xae0 [ 1998.431583][ T7749] ? kmsan_get_metadata+0x11b/0x180 [ 1998.436824][ T7749] ? xor_init+0xb0/0xb0 [ 1998.441020][ T7749] __se_sys_ioctl+0x2df/0x4a0 [ 1998.445763][ T7749] __x64_sys_ioctl+0xd8/0x110 [ 1998.450583][ T7749] do_syscall_64+0x54/0xd0 [ 1998.455046][ T7749] ? exc_page_fault+0x76/0x120 [ 1998.459860][ T7749] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1998.465814][ T7749] RIP: 0033:0x7fd836b6eef9 [ 1998.470258][ T7749] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1998.489914][ T7749] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1998.498380][ T7749] RAX: ffffffffffffffda RBX: 00000000001e7dbd RCX: 00007fd836b6eef9 [ 1998.506601][ T7749] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1998.514617][ T7749] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1998.522632][ T7749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1998.530638][ T7749] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000051c [ 1998.539108][ T7749] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1998.575794][ T7750] FAULT_INJECTION: forcing a failure. [ 1998.575794][ T7750] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.588763][ T7750] CPU: 0 PID: 7750 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1998.599007][ T7750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1998.609141][ T7750] Call Trace: [ 1998.612478][ T7750] dump_stack_lvl+0x1ff/0x28e [ 1998.617217][ T7750] dump_stack+0x25/0x28 [ 1998.621426][ T7750] should_fail+0x8bc/0x9c0 [ 1998.625914][ T7750] __should_failslab+0x223/0x2b0 [ 1998.630931][ T7750] should_failslab+0x29/0x70 [ 1998.635591][ T7750] kmem_cache_alloc+0xe4/0xff0 [ 1998.640407][ T7750] ? __kernfs_new_node+0x1a1/0xcf0 [ 1998.645581][ T7750] ? kmsan_get_metadata+0x11b/0x180 [ 1998.650831][ T7750] __kernfs_new_node+0x1a1/0xcf0 [ 1998.655862][ T7750] ? up_write+0x62/0x220 [ 1998.660171][ T7750] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1998.666563][ T7750] ? kernfs_activate+0x86c/0x880 [ 1998.671591][ T7750] ? kmsan_get_metadata+0x11b/0x180 [ 1998.676878][ T7750] kernfs_new_node+0x1a4/0x390 [ 1998.681710][ T7750] __kernfs_create_file+0x162/0x6c0 [ 1998.687055][ T7750] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1998.692510][ T7750] internal_create_group+0xc60/0x1d30 [ 1998.697956][ T7750] sysfs_create_groups+0xf1/0x2d0 [ 1998.703110][ T7750] kobject_add_internal+0x12f0/0x1de0 [ 1998.708554][ T7750] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1998.714501][ T7750] kobject_init_and_add+0x4b9/0x7a0 [ 1998.719782][ T7750] ? kernfs_create_link+0x3c7/0x430 [ 1998.725112][ T7750] ? mutex_unlock+0x38/0x90 [ 1998.729666][ T7750] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1998.735529][ T7750] blk_integrity_add+0xdb/0x190 [ 1998.740461][ T7750] device_add_disk+0xb1c/0x17c0 [ 1998.745374][ T7750] loop_add+0xd4a/0xf20 [ 1998.749589][ T7750] loop_control_ioctl+0x240/0xae0 [ 1998.754672][ T7750] ? kmsan_get_metadata+0x11b/0x180 [ 1998.760045][ T7750] ? xor_init+0xb0/0xb0 [ 1998.764260][ T7750] __se_sys_ioctl+0x2df/0x4a0 [ 1998.769030][ T7750] __x64_sys_ioctl+0xd8/0x110 [ 1998.773827][ T7750] do_syscall_64+0x54/0xd0 [ 1998.778291][ T7750] ? exc_page_fault+0x76/0x120 [ 1998.783110][ T7750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1998.789072][ T7750] RIP: 0033:0x7fd836b6eef9 [ 1998.793525][ T7750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1998.813275][ T7750] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1998.821799][ T7750] RAX: ffffffffffffffda RBX: 00000000001e7eff RCX: 00007fd836b6eef9 [ 1998.829814][ T7750] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1998.837824][ T7750] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1998.845829][ T7750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1998.853834][ T7750] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000051d [ 1998.862088][ T7750] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1998.898112][ T7751] FAULT_INJECTION: forcing a failure. [ 1998.898112][ T7751] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.911051][ T7751] CPU: 1 PID: 7751 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1998.921364][ T7751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1998.931463][ T7751] Call Trace: [ 1998.934779][ T7751] dump_stack_lvl+0x1ff/0x28e [ 1998.939514][ T7751] dump_stack+0x25/0x28 [ 1998.943718][ T7751] should_fail+0x8bc/0x9c0 [ 1998.948257][ T7751] __should_failslab+0x223/0x2b0 [ 1998.953290][ T7751] should_failslab+0x29/0x70 [ 1998.958008][ T7751] kmem_cache_alloc+0xe4/0xff0 [ 1998.962833][ T7751] ? __kernfs_new_node+0x1a1/0xcf0 [ 1998.968003][ T7751] ? kmsan_get_metadata+0x11b/0x180 [ 1998.973258][ T7751] __kernfs_new_node+0x1a1/0xcf0 [ 1998.978318][ T7751] ? up_write+0x62/0x220 [ 1998.982624][ T7751] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1998.989018][ T7751] ? kernfs_activate+0x86c/0x880 [ 1998.994029][ T7751] ? kmsan_get_metadata+0x11b/0x180 [ 1998.999302][ T7751] kernfs_new_node+0x1a4/0x390 [ 1999.004146][ T7751] __kernfs_create_file+0x162/0x6c0 [ 1999.009443][ T7751] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1999.014943][ T7751] internal_create_group+0xc60/0x1d30 [ 1999.020399][ T7751] sysfs_create_groups+0xf1/0x2d0 [ 1999.025502][ T7751] kobject_add_internal+0x12f0/0x1de0 [ 1999.030938][ T7751] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1999.036815][ T7751] kobject_init_and_add+0x4b9/0x7a0 [ 1999.042091][ T7751] ? kernfs_create_link+0x3c7/0x430 [ 1999.047383][ T7751] ? mutex_unlock+0x38/0x90 [ 1999.051947][ T7751] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1999.057805][ T7751] blk_integrity_add+0xdb/0x190 [ 1999.062744][ T7751] device_add_disk+0xb1c/0x17c0 [ 1999.067659][ T7751] loop_add+0xd4a/0xf20 [ 1999.071868][ T7751] loop_control_ioctl+0x240/0xae0 [ 1999.076946][ T7751] ? kmsan_get_metadata+0x11b/0x180 [ 1999.082194][ T7751] ? xor_init+0xb0/0xb0 [ 1999.086401][ T7751] __se_sys_ioctl+0x2df/0x4a0 [ 1999.091187][ T7751] __x64_sys_ioctl+0xd8/0x110 [ 1999.095943][ T7751] do_syscall_64+0x54/0xd0 [ 1999.100405][ T7751] ? exc_page_fault+0x76/0x120 [ 1999.105245][ T7751] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1999.111210][ T7751] RIP: 0033:0x7fd836b6eef9 [ 1999.115656][ T7751] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1999.135317][ T7751] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1999.143803][ T7751] RAX: ffffffffffffffda RBX: 00000000001e8042 RCX: 00007fd836b6eef9 [ 1999.151814][ T7751] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1999.159818][ T7751] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1999.167820][ T7751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1999.175824][ T7751] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000051e [ 1999.184127][ T7751] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1999.221519][ T7752] FAULT_INJECTION: forcing a failure. [ 1999.221519][ T7752] name failslab, interval 1, probability 0, space 0, times 0 [ 1999.234394][ T7752] CPU: 1 PID: 7752 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1999.244609][ T7752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1999.254757][ T7752] Call Trace: [ 1999.258070][ T7752] dump_stack_lvl+0x1ff/0x28e [ 1999.262804][ T7752] dump_stack+0x25/0x28 [ 1999.267036][ T7752] should_fail+0x8bc/0x9c0 [ 1999.271504][ T7752] __should_failslab+0x223/0x2b0 [ 1999.276496][ T7752] should_failslab+0x29/0x70 [ 1999.281234][ T7752] kmem_cache_alloc+0xe4/0xff0 [ 1999.286066][ T7752] ? __kernfs_new_node+0x1a1/0xcf0 [ 1999.291239][ T7752] ? kmsan_get_metadata+0x11b/0x180 [ 1999.296498][ T7752] __kernfs_new_node+0x1a1/0xcf0 [ 1999.301500][ T7752] ? up_write+0x62/0x220 [ 1999.305841][ T7752] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1999.312154][ T7752] ? kernfs_activate+0x86c/0x880 [ 1999.317155][ T7752] ? kmsan_get_metadata+0x11b/0x180 [ 1999.322407][ T7752] kernfs_new_node+0x1a4/0x390 [ 1999.327238][ T7752] __kernfs_create_file+0x162/0x6c0 [ 1999.332511][ T7752] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1999.337960][ T7752] internal_create_group+0xc60/0x1d30 [ 1999.343389][ T7752] sysfs_create_groups+0xf1/0x2d0 [ 1999.348461][ T7752] kobject_add_internal+0x12f0/0x1de0 [ 1999.353935][ T7752] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1999.359826][ T7752] kobject_init_and_add+0x4b9/0x7a0 [ 1999.365083][ T7752] ? kernfs_create_link+0x3c7/0x430 [ 1999.370347][ T7752] ? mutex_unlock+0x38/0x90 [ 1999.374897][ T7752] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1999.380755][ T7752] blk_integrity_add+0xdb/0x190 [ 1999.385673][ T7752] device_add_disk+0xb1c/0x17c0 [ 1999.390592][ T7752] loop_add+0xd4a/0xf20 [ 1999.394802][ T7752] loop_control_ioctl+0x240/0xae0 [ 1999.399874][ T7752] ? kmsan_get_metadata+0x11b/0x180 [ 1999.405123][ T7752] ? xor_init+0xb0/0xb0 [ 1999.409335][ T7752] __se_sys_ioctl+0x2df/0x4a0 [ 1999.414073][ T7752] __x64_sys_ioctl+0xd8/0x110 [ 1999.418809][ T7752] do_syscall_64+0x54/0xd0 [ 1999.423269][ T7752] ? exc_page_fault+0x76/0x120 [ 1999.428099][ T7752] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1999.434107][ T7752] RIP: 0033:0x7fd836b6eef9 [ 1999.438651][ T7752] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1999.458324][ T7752] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1999.466801][ T7752] RAX: ffffffffffffffda RBX: 00000000001e8185 RCX: 00007fd836b6eef9 [ 1999.474858][ T7752] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1999.482876][ T7752] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1999.491016][ T7752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1999.499098][ T7752] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000051f [ 1999.507552][ T7752] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1999.543968][ T7753] FAULT_INJECTION: forcing a failure. [ 1999.543968][ T7753] name failslab, interval 1, probability 0, space 0, times 0 [ 1999.557127][ T7753] CPU: 0 PID: 7753 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1999.567339][ T7753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1999.577430][ T7753] Call Trace: [ 1999.580886][ T7753] dump_stack_lvl+0x1ff/0x28e [ 1999.585635][ T7753] dump_stack+0x25/0x28 [ 1999.589849][ T7753] should_fail+0x8bc/0x9c0 [ 1999.594340][ T7753] __should_failslab+0x223/0x2b0 [ 1999.599403][ T7753] should_failslab+0x29/0x70 [ 1999.604070][ T7753] kmem_cache_alloc+0xe4/0xff0 [ 1999.608886][ T7753] ? __kernfs_new_node+0x1a1/0xcf0 [ 1999.614053][ T7753] ? kmsan_get_metadata+0x11b/0x180 [ 1999.619302][ T7753] __kernfs_new_node+0x1a1/0xcf0 [ 1999.624318][ T7753] ? up_write+0x62/0x220 [ 1999.628617][ T7753] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1999.634991][ T7753] ? kernfs_activate+0x86c/0x880 [ 1999.640003][ T7753] ? kmsan_get_metadata+0x11b/0x180 [ 1999.645305][ T7753] kernfs_new_node+0x1a4/0x390 [ 1999.650136][ T7753] __kernfs_create_file+0x162/0x6c0 [ 1999.655411][ T7753] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1999.660862][ T7753] internal_create_group+0xc60/0x1d30 [ 1999.666341][ T7753] sysfs_create_groups+0xf1/0x2d0 [ 1999.671415][ T7753] kobject_add_internal+0x12f0/0x1de0 [ 1999.676860][ T7753] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1999.682754][ T7753] kobject_init_and_add+0x4b9/0x7a0 [ 1999.688142][ T7753] ? kernfs_create_link+0x3c7/0x430 [ 1999.693475][ T7753] ? mutex_unlock+0x38/0x90 [ 1999.698052][ T7753] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 1999.704019][ T7753] blk_integrity_add+0xdb/0x190 [ 1999.708953][ T7753] device_add_disk+0xb1c/0x17c0 [ 1999.713930][ T7753] loop_add+0xd4a/0xf20 [ 1999.718148][ T7753] loop_control_ioctl+0x240/0xae0 [ 1999.723303][ T7753] ? kmsan_get_metadata+0x11b/0x180 [ 1999.728688][ T7753] ? xor_init+0xb0/0xb0 [ 1999.733030][ T7753] __se_sys_ioctl+0x2df/0x4a0 [ 1999.737777][ T7753] __x64_sys_ioctl+0xd8/0x110 [ 1999.742529][ T7753] do_syscall_64+0x54/0xd0 [ 1999.747135][ T7753] ? exc_page_fault+0x76/0x120 [ 1999.751999][ T7753] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1999.757961][ T7753] RIP: 0033:0x7fd836b6eef9 [ 1999.762474][ T7753] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 1999.782137][ T7753] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 1999.790618][ T7753] RAX: ffffffffffffffda RBX: 00000000001e82c7 RCX: 00007fd836b6eef9 [ 1999.798691][ T7753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 1999.806762][ T7753] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 1999.814779][ T7753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1999.822888][ T7753] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000520 [ 1999.831623][ T7753] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 1999.868358][ T7754] FAULT_INJECTION: forcing a failure. [ 1999.868358][ T7754] name failslab, interval 1, probability 0, space 0, times 0 [ 1999.881283][ T7754] CPU: 0 PID: 7754 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 1999.891561][ T7754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1999.901688][ T7754] Call Trace: [ 1999.904994][ T7754] dump_stack_lvl+0x1ff/0x28e [ 1999.909732][ T7754] dump_stack+0x25/0x28 [ 1999.914016][ T7754] should_fail+0x8bc/0x9c0 [ 1999.918485][ T7754] __should_failslab+0x223/0x2b0 [ 1999.923554][ T7754] should_failslab+0x29/0x70 [ 1999.928228][ T7754] kmem_cache_alloc+0xe4/0xff0 [ 1999.933051][ T7754] ? __kernfs_new_node+0x1a1/0xcf0 [ 1999.938220][ T7754] ? kmsan_get_metadata+0x11b/0x180 [ 1999.943525][ T7754] __kernfs_new_node+0x1a1/0xcf0 [ 1999.948542][ T7754] ? up_write+0x62/0x220 [ 1999.952921][ T7754] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 1999.959246][ T7754] ? kernfs_activate+0x86c/0x880 [ 1999.964243][ T7754] ? kmsan_get_metadata+0x11b/0x180 [ 1999.969494][ T7754] kernfs_new_node+0x1a4/0x390 [ 1999.974341][ T7754] __kernfs_create_file+0x162/0x6c0 [ 1999.979609][ T7754] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 1999.985061][ T7754] internal_create_group+0xc60/0x1d30 [ 1999.990563][ T7754] sysfs_create_groups+0xf1/0x2d0 [ 1999.995648][ T7754] kobject_add_internal+0x12f0/0x1de0 [ 2000.001084][ T7754] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.007023][ T7754] kobject_init_and_add+0x4b9/0x7a0 [ 2000.012288][ T7754] ? kernfs_create_link+0x3c7/0x430 [ 2000.017555][ T7754] ? mutex_unlock+0x38/0x90 [ 2000.022117][ T7754] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.027981][ T7754] blk_integrity_add+0xdb/0x190 [ 2000.032902][ T7754] device_add_disk+0xb1c/0x17c0 [ 2000.037816][ T7754] loop_add+0xd4a/0xf20 [ 2000.042025][ T7754] loop_control_ioctl+0x240/0xae0 [ 2000.047102][ T7754] ? kmsan_get_metadata+0x11b/0x180 [ 2000.052364][ T7754] ? xor_init+0xb0/0xb0 [ 2000.056575][ T7754] __se_sys_ioctl+0x2df/0x4a0 [ 2000.061317][ T7754] __x64_sys_ioctl+0xd8/0x110 [ 2000.066056][ T7754] do_syscall_64+0x54/0xd0 [ 2000.070537][ T7754] ? exc_page_fault+0x76/0x120 [ 2000.075358][ T7754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2000.081417][ T7754] RIP: 0033:0x7fd836b6eef9 [ 2000.085876][ T7754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2000.105536][ T7754] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2000.114010][ T7754] RAX: ffffffffffffffda RBX: 00000000001e840a RCX: 00007fd836b6eef9 [ 2000.122023][ T7754] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2000.130027][ T7754] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2000.138049][ T7754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.146051][ T7754] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000521 [ 2000.154573][ T7754] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2000.190165][ T7755] FAULT_INJECTION: forcing a failure. [ 2000.190165][ T7755] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.203261][ T7755] CPU: 0 PID: 7755 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2000.213498][ T7755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2000.223590][ T7755] Call Trace: [ 2000.226987][ T7755] dump_stack_lvl+0x1ff/0x28e [ 2000.231824][ T7755] dump_stack+0x25/0x28 [ 2000.236046][ T7755] should_fail+0x8bc/0x9c0 [ 2000.240586][ T7755] __should_failslab+0x223/0x2b0 [ 2000.245609][ T7755] should_failslab+0x29/0x70 [ 2000.250265][ T7755] kmem_cache_alloc+0xe4/0xff0 [ 2000.255078][ T7755] ? __kernfs_new_node+0x1a1/0xcf0 [ 2000.260246][ T7755] ? kmsan_get_metadata+0x11b/0x180 [ 2000.265509][ T7755] __kernfs_new_node+0x1a1/0xcf0 [ 2000.270510][ T7755] ? up_write+0x62/0x220 [ 2000.274813][ T7755] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2000.281181][ T7755] ? kernfs_activate+0x86c/0x880 [ 2000.286176][ T7755] ? kmsan_get_metadata+0x11b/0x180 [ 2000.291498][ T7755] kernfs_new_node+0x1a4/0x390 [ 2000.296328][ T7755] __kernfs_create_file+0x162/0x6c0 [ 2000.301594][ T7755] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2000.307040][ T7755] internal_create_group+0xc60/0x1d30 [ 2000.312484][ T7755] sysfs_create_groups+0xf1/0x2d0 [ 2000.317621][ T7755] kobject_add_internal+0x12f0/0x1de0 [ 2000.323052][ T7755] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.328915][ T7755] kobject_init_and_add+0x4b9/0x7a0 [ 2000.334169][ T7755] ? kernfs_create_link+0x3c7/0x430 [ 2000.339509][ T7755] ? mutex_unlock+0x38/0x90 [ 2000.344084][ T7755] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.349942][ T7755] blk_integrity_add+0xdb/0x190 [ 2000.354876][ T7755] device_add_disk+0xb1c/0x17c0 [ 2000.359799][ T7755] loop_add+0xd4a/0xf20 [ 2000.364023][ T7755] loop_control_ioctl+0x240/0xae0 [ 2000.369098][ T7755] ? kmsan_get_metadata+0x11b/0x180 [ 2000.374355][ T7755] ? xor_init+0xb0/0xb0 [ 2000.378570][ T7755] __se_sys_ioctl+0x2df/0x4a0 [ 2000.383399][ T7755] __x64_sys_ioctl+0xd8/0x110 [ 2000.388190][ T7755] do_syscall_64+0x54/0xd0 [ 2000.392654][ T7755] ? exc_page_fault+0x76/0x120 [ 2000.397475][ T7755] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2000.403432][ T7755] RIP: 0033:0x7fd836b6eef9 [ 2000.407902][ T7755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2000.427561][ T7755] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2000.436046][ T7755] RAX: ffffffffffffffda RBX: 00000000001e854f RCX: 00007fd836b6eef9 [ 2000.444058][ T7755] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2000.452061][ T7755] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2000.460086][ T7755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.468099][ T7755] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000522 [ 2000.476535][ T7755] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2000.512374][ T7756] FAULT_INJECTION: forcing a failure. [ 2000.512374][ T7756] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.525488][ T7756] CPU: 1 PID: 7756 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2000.535697][ T7756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2000.545787][ T7756] Call Trace: [ 2000.549085][ T7756] dump_stack_lvl+0x1ff/0x28e [ 2000.553910][ T7756] dump_stack+0x25/0x28 [ 2000.558126][ T7756] should_fail+0x8bc/0x9c0 [ 2000.562613][ T7756] __should_failslab+0x223/0x2b0 [ 2000.567614][ T7756] should_failslab+0x29/0x70 [ 2000.572277][ T7756] kmem_cache_alloc+0xe4/0xff0 [ 2000.577108][ T7756] ? __kernfs_new_node+0x1a1/0xcf0 [ 2000.582415][ T7756] ? kmsan_get_metadata+0x11b/0x180 [ 2000.587686][ T7756] __kernfs_new_node+0x1a1/0xcf0 [ 2000.592748][ T7756] ? up_write+0x62/0x220 [ 2000.597047][ T7756] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2000.603372][ T7756] ? kernfs_activate+0x86c/0x880 [ 2000.608377][ T7756] ? kmsan_get_metadata+0x11b/0x180 [ 2000.613631][ T7756] kernfs_new_node+0x1a4/0x390 [ 2000.618591][ T7756] __kernfs_create_file+0x162/0x6c0 [ 2000.623882][ T7756] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2000.629329][ T7756] internal_create_group+0xc60/0x1d30 [ 2000.634763][ T7756] sysfs_create_groups+0xf1/0x2d0 [ 2000.639839][ T7756] kobject_add_internal+0x12f0/0x1de0 [ 2000.645272][ T7756] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.651142][ T7756] kobject_init_and_add+0x4b9/0x7a0 [ 2000.656409][ T7756] ? kernfs_create_link+0x3c7/0x430 [ 2000.661698][ T7756] ? mutex_unlock+0x38/0x90 [ 2000.666271][ T7756] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.672137][ T7756] blk_integrity_add+0xdb/0x190 [ 2000.677145][ T7756] device_add_disk+0xb1c/0x17c0 [ 2000.682053][ T7756] loop_add+0xd4a/0xf20 [ 2000.686264][ T7756] loop_control_ioctl+0x240/0xae0 [ 2000.691333][ T7756] ? kmsan_get_metadata+0x11b/0x180 [ 2000.696601][ T7756] ? xor_init+0xb0/0xb0 [ 2000.700806][ T7756] __se_sys_ioctl+0x2df/0x4a0 [ 2000.705544][ T7756] __x64_sys_ioctl+0xd8/0x110 [ 2000.710274][ T7756] do_syscall_64+0x54/0xd0 [ 2000.714736][ T7756] ? exc_page_fault+0x76/0x120 [ 2000.719567][ T7756] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2000.725525][ T7756] RIP: 0033:0x7fd836b6eef9 [ 2000.729974][ T7756] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2000.749641][ T7756] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2000.758120][ T7756] RAX: ffffffffffffffda RBX: 00000000001e8690 RCX: 00007fd836b6eef9 [ 2000.766133][ T7756] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2000.774137][ T7756] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2000.782185][ T7756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.790297][ T7756] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000523 [ 2000.799115][ T7756] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2000.835349][ T7757] FAULT_INJECTION: forcing a failure. [ 2000.835349][ T7757] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.848277][ T7757] CPU: 1 PID: 7757 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2000.858543][ T7757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2000.868651][ T7757] Call Trace: [ 2000.871988][ T7757] dump_stack_lvl+0x1ff/0x28e [ 2000.876763][ T7757] dump_stack+0x25/0x28 [ 2000.880965][ T7757] should_fail+0x8bc/0x9c0 [ 2000.885434][ T7757] __should_failslab+0x223/0x2b0 [ 2000.890441][ T7757] should_failslab+0x29/0x70 [ 2000.895099][ T7757] kmem_cache_alloc+0xe4/0xff0 [ 2000.899954][ T7757] ? __kernfs_new_node+0x1a1/0xcf0 [ 2000.905143][ T7757] ? kmsan_get_metadata+0x11b/0x180 [ 2000.910520][ T7757] __kernfs_new_node+0x1a1/0xcf0 [ 2000.915526][ T7757] ? up_write+0x62/0x220 [ 2000.919830][ T7757] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2000.926179][ T7757] ? kernfs_activate+0x86c/0x880 [ 2000.931187][ T7757] ? kmsan_get_metadata+0x11b/0x180 [ 2000.936435][ T7757] kernfs_new_node+0x1a4/0x390 [ 2000.941263][ T7757] __kernfs_create_file+0x162/0x6c0 [ 2000.946531][ T7757] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2000.952008][ T7757] internal_create_group+0xc60/0x1d30 [ 2000.957447][ T7757] sysfs_create_groups+0xf1/0x2d0 [ 2000.962526][ T7757] kobject_add_internal+0x12f0/0x1de0 [ 2000.967977][ T7757] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.973851][ T7757] kobject_init_and_add+0x4b9/0x7a0 [ 2000.979110][ T7757] ? kernfs_create_link+0x3c7/0x430 [ 2000.984388][ T7757] ? mutex_unlock+0x38/0x90 [ 2000.988943][ T7757] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2000.994804][ T7757] blk_integrity_add+0xdb/0x190 [ 2000.999722][ T7757] device_add_disk+0xb1c/0x17c0 [ 2001.004712][ T7757] loop_add+0xd4a/0xf20 [ 2001.008938][ T7757] loop_control_ioctl+0x240/0xae0 [ 2001.014064][ T7757] ? kmsan_get_metadata+0x11b/0x180 [ 2001.019319][ T7757] ? xor_init+0xb0/0xb0 [ 2001.023518][ T7757] __se_sys_ioctl+0x2df/0x4a0 [ 2001.028265][ T7757] __x64_sys_ioctl+0xd8/0x110 [ 2001.033085][ T7757] do_syscall_64+0x54/0xd0 [ 2001.037551][ T7757] ? exc_page_fault+0x76/0x120 [ 2001.042372][ T7757] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2001.048330][ T7757] RIP: 0033:0x7fd836b6eef9 [ 2001.052776][ T7757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2001.072434][ T7757] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2001.080906][ T7757] RAX: ffffffffffffffda RBX: 00000000001e87d3 RCX: 00007fd836b6eef9 [ 2001.089002][ T7757] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2001.097005][ T7757] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2001.105026][ T7757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2001.113031][ T7757] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000524 [ 2001.121440][ T7757] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2001.157456][ T7758] FAULT_INJECTION: forcing a failure. [ 2001.157456][ T7758] name failslab, interval 1, probability 0, space 0, times 0 [ 2001.170409][ T7758] CPU: 1 PID: 7758 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2001.180667][ T7758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2001.190760][ T7758] Call Trace: [ 2001.194092][ T7758] dump_stack_lvl+0x1ff/0x28e [ 2001.198839][ T7758] dump_stack+0x25/0x28 [ 2001.203081][ T7758] should_fail+0x8bc/0x9c0 [ 2001.207550][ T7758] __should_failslab+0x223/0x2b0 [ 2001.212554][ T7758] should_failslab+0x29/0x70 [ 2001.217236][ T7758] kmem_cache_alloc+0xe4/0xff0 [ 2001.222051][ T7758] ? __kernfs_new_node+0x1a1/0xcf0 [ 2001.227230][ T7758] ? kmsan_get_metadata+0x11b/0x180 [ 2001.232536][ T7758] __kernfs_new_node+0x1a1/0xcf0 [ 2001.237536][ T7758] ? up_write+0x62/0x220 [ 2001.241878][ T7758] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2001.248207][ T7758] ? kernfs_activate+0x86c/0x880 [ 2001.253228][ T7758] ? kmsan_get_metadata+0x11b/0x180 [ 2001.258487][ T7758] kernfs_new_node+0x1a4/0x390 [ 2001.263354][ T7758] __kernfs_create_file+0x162/0x6c0 [ 2001.268620][ T7758] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2001.274102][ T7758] internal_create_group+0xc60/0x1d30 [ 2001.279598][ T7758] sysfs_create_groups+0xf1/0x2d0 [ 2001.284673][ T7758] kobject_add_internal+0x12f0/0x1de0 [ 2001.290124][ T7758] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2001.296026][ T7758] kobject_init_and_add+0x4b9/0x7a0 [ 2001.301283][ T7758] ? kernfs_create_link+0x3c7/0x430 [ 2001.306552][ T7758] ? mutex_unlock+0x38/0x90 [ 2001.311109][ T7758] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2001.316966][ T7758] blk_integrity_add+0xdb/0x190 [ 2001.321882][ T7758] device_add_disk+0xb1c/0x17c0 [ 2001.326854][ T7758] loop_add+0xd4a/0xf20 [ 2001.331074][ T7758] loop_control_ioctl+0x240/0xae0 [ 2001.336216][ T7758] ? kmsan_get_metadata+0x11b/0x180 [ 2001.341551][ T7758] ? xor_init+0xb0/0xb0 [ 2001.345769][ T7758] __se_sys_ioctl+0x2df/0x4a0 [ 2001.350522][ T7758] __x64_sys_ioctl+0xd8/0x110 [ 2001.355290][ T7758] do_syscall_64+0x54/0xd0 [ 2001.359755][ T7758] ? exc_page_fault+0x76/0x120 [ 2001.364571][ T7758] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2001.370536][ T7758] RIP: 0033:0x7fd836b6eef9 [ 2001.374985][ T7758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2001.394644][ T7758] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2001.403109][ T7758] RAX: ffffffffffffffda RBX: 00000000001e8916 RCX: 00007fd836b6eef9 [ 2001.411115][ T7758] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2001.419118][ T7758] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2001.427126][ T7758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2001.435126][ T7758] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000525 [ 2001.443774][ T7758] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2001.480286][ T7759] FAULT_INJECTION: forcing a failure. [ 2001.480286][ T7759] name failslab, interval 1, probability 0, space 0, times 0 [ 2001.493239][ T7759] CPU: 1 PID: 7759 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2001.503487][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2001.513578][ T7759] Call Trace: [ 2001.516888][ T7759] dump_stack_lvl+0x1ff/0x28e [ 2001.521638][ T7759] dump_stack+0x25/0x28 [ 2001.525853][ T7759] should_fail+0x8bc/0x9c0 [ 2001.530350][ T7759] __should_failslab+0x223/0x2b0 [ 2001.535353][ T7759] should_failslab+0x29/0x70 [ 2001.540014][ T7759] kmem_cache_alloc+0xe4/0xff0 [ 2001.544834][ T7759] ? __kernfs_new_node+0x1a1/0xcf0 [ 2001.550014][ T7759] ? kmsan_get_metadata+0x11b/0x180 [ 2001.555283][ T7759] __kernfs_new_node+0x1a1/0xcf0 [ 2001.560330][ T7759] ? up_write+0x62/0x220 [ 2001.564643][ T7759] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2001.570959][ T7759] ? kernfs_activate+0x86c/0x880 [ 2001.575967][ T7759] ? kmsan_get_metadata+0x11b/0x180 [ 2001.581315][ T7759] kernfs_new_node+0x1a4/0x390 [ 2001.586162][ T7759] __kernfs_create_file+0x162/0x6c0 [ 2001.591473][ T7759] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2001.596927][ T7759] internal_create_group+0xc60/0x1d30 [ 2001.602369][ T7759] sysfs_create_groups+0xf1/0x2d0 [ 2001.607457][ T7759] kobject_add_internal+0x12f0/0x1de0 [ 2001.612897][ T7759] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2001.618764][ T7759] kobject_init_and_add+0x4b9/0x7a0 [ 2001.624029][ T7759] ? kernfs_create_link+0x3c7/0x430 [ 2001.629297][ T7759] ? mutex_unlock+0x38/0x90 [ 2001.633849][ T7759] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2001.639728][ T7759] blk_integrity_add+0xdb/0x190 [ 2001.644655][ T7759] device_add_disk+0xb1c/0x17c0 [ 2001.649566][ T7759] loop_add+0xd4a/0xf20 [ 2001.653797][ T7759] loop_control_ioctl+0x240/0xae0 [ 2001.658898][ T7759] ? kmsan_get_metadata+0x11b/0x180 [ 2001.664157][ T7759] ? xor_init+0xb0/0xb0 [ 2001.668363][ T7759] __se_sys_ioctl+0x2df/0x4a0 [ 2001.673116][ T7759] __x64_sys_ioctl+0xd8/0x110 [ 2001.677914][ T7759] do_syscall_64+0x54/0xd0 [ 2001.682388][ T7759] ? exc_page_fault+0x76/0x120 [ 2001.687236][ T7759] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2001.693200][ T7759] RIP: 0033:0x7fd836b6eef9 [ 2001.697652][ T7759] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2001.717320][ T7759] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2001.725818][ T7759] RAX: ffffffffffffffda RBX: 00000000001e8a57 RCX: 00007fd836b6eef9 [ 2001.733908][ T7759] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2001.741944][ T7759] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2001.749956][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2001.757968][ T7759] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000526 [ 2001.766739][ T7759] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2001.820078][ T7760] FAULT_INJECTION: forcing a failure. [ 2001.820078][ T7760] name failslab, interval 1, probability 0, space 0, times 0 [ 2001.833310][ T7760] CPU: 0 PID: 7760 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2001.843535][ T7760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2001.853630][ T7760] Call Trace: [ 2001.856987][ T7760] dump_stack_lvl+0x1ff/0x28e [ 2001.861722][ T7760] dump_stack+0x25/0x28 [ 2001.865974][ T7760] should_fail+0x8bc/0x9c0 [ 2001.870546][ T7760] __should_failslab+0x223/0x2b0 [ 2001.875543][ T7760] should_failslab+0x29/0x70 [ 2001.880202][ T7760] kmem_cache_alloc+0xe4/0xff0 [ 2001.885022][ T7760] ? __kernfs_new_node+0x1a1/0xcf0 [ 2001.890265][ T7760] ? kmsan_get_metadata+0x11b/0x180 [ 2001.895527][ T7760] __kernfs_new_node+0x1a1/0xcf0 [ 2001.900527][ T7760] ? up_write+0x62/0x220 [ 2001.904863][ T7760] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2001.911183][ T7760] ? kernfs_activate+0x86c/0x880 [ 2001.916182][ T7760] ? kmsan_get_metadata+0x11b/0x180 [ 2001.921434][ T7760] kernfs_new_node+0x1a4/0x390 [ 2001.926280][ T7760] __kernfs_create_file+0x162/0x6c0 [ 2001.931560][ T7760] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2001.937006][ T7760] internal_create_group+0xc60/0x1d30 [ 2001.942445][ T7760] sysfs_create_groups+0xf1/0x2d0 [ 2001.947525][ T7760] kobject_add_internal+0x12f0/0x1de0 [ 2001.952964][ T7760] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2001.958830][ T7760] kobject_init_and_add+0x4b9/0x7a0 [ 2001.964092][ T7760] ? kernfs_create_link+0x3c7/0x430 [ 2001.969362][ T7760] ? mutex_unlock+0x38/0x90 [ 2001.973938][ T7760] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2001.979884][ T7760] blk_integrity_add+0xdb/0x190 [ 2001.984804][ T7760] device_add_disk+0xb1c/0x17c0 [ 2001.989732][ T7760] loop_add+0xd4a/0xf20 [ 2001.993942][ T7760] loop_control_ioctl+0x240/0xae0 [ 2001.999028][ T7760] ? kmsan_get_metadata+0x11b/0x180 [ 2002.004283][ T7760] ? xor_init+0xb0/0xb0 [ 2002.008500][ T7760] __se_sys_ioctl+0x2df/0x4a0 [ 2002.013343][ T7760] __x64_sys_ioctl+0xd8/0x110 [ 2002.018082][ T7760] do_syscall_64+0x54/0xd0 [ 2002.022547][ T7760] ? exc_page_fault+0x76/0x120 [ 2002.027367][ T7760] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2002.033330][ T7760] RIP: 0033:0x7fd836b6eef9 [ 2002.037781][ T7760] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2002.057445][ T7760] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2002.065917][ T7760] RAX: ffffffffffffffda RBX: 00000000001e8b9b RCX: 00007fd836b6eef9 [ 2002.073938][ T7760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2002.081943][ T7760] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2002.089948][ T7760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2002.097950][ T7760] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000527 [ 2002.106491][ T7760] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2002.143201][ T7761] FAULT_INJECTION: forcing a failure. [ 2002.143201][ T7761] name failslab, interval 1, probability 0, space 0, times 0 [ 2002.156291][ T7761] CPU: 1 PID: 7761 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2002.166500][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2002.176591][ T7761] Call Trace: [ 2002.179902][ T7761] dump_stack_lvl+0x1ff/0x28e [ 2002.184681][ T7761] dump_stack+0x25/0x28 [ 2002.188876][ T7761] should_fail+0x8bc/0x9c0 [ 2002.193349][ T7761] __should_failslab+0x223/0x2b0 [ 2002.198339][ T7761] should_failslab+0x29/0x70 [ 2002.202991][ T7761] kmem_cache_alloc+0xe4/0xff0 [ 2002.207810][ T7761] ? __kernfs_new_node+0x1a1/0xcf0 [ 2002.212989][ T7761] ? kmsan_get_metadata+0x11b/0x180 [ 2002.218271][ T7761] __kernfs_new_node+0x1a1/0xcf0 [ 2002.223278][ T7761] ? up_write+0x62/0x220 [ 2002.227598][ T7761] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2002.233935][ T7761] ? kernfs_activate+0x86c/0x880 [ 2002.238945][ T7761] ? kmsan_get_metadata+0x11b/0x180 [ 2002.244200][ T7761] kernfs_new_node+0x1a4/0x390 [ 2002.249031][ T7761] __kernfs_create_file+0x162/0x6c0 [ 2002.254299][ T7761] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2002.259745][ T7761] internal_create_group+0xc60/0x1d30 [ 2002.265179][ T7761] sysfs_create_groups+0xf1/0x2d0 [ 2002.270252][ T7761] kobject_add_internal+0x12f0/0x1de0 [ 2002.275678][ T7761] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2002.281562][ T7761] kobject_init_and_add+0x4b9/0x7a0 [ 2002.286860][ T7761] ? kernfs_create_link+0x3c7/0x430 [ 2002.292127][ T7761] ? mutex_unlock+0x38/0x90 [ 2002.296681][ T7761] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2002.302537][ T7761] blk_integrity_add+0xdb/0x190 [ 2002.307460][ T7761] device_add_disk+0xb1c/0x17c0 [ 2002.312385][ T7761] loop_add+0xd4a/0xf20 [ 2002.316642][ T7761] loop_control_ioctl+0x240/0xae0 [ 2002.321715][ T7761] ? kmsan_get_metadata+0x11b/0x180 [ 2002.326999][ T7761] ? xor_init+0xb0/0xb0 [ 2002.331235][ T7761] __se_sys_ioctl+0x2df/0x4a0 [ 2002.335973][ T7761] __x64_sys_ioctl+0xd8/0x110 [ 2002.340704][ T7761] do_syscall_64+0x54/0xd0 [ 2002.345205][ T7761] ? exc_page_fault+0x76/0x120 [ 2002.350029][ T7761] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2002.355993][ T7761] RIP: 0033:0x7fd836b6eef9 [ 2002.360444][ T7761] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2002.380104][ T7761] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2002.388572][ T7761] RAX: ffffffffffffffda RBX: 00000000001e8cec RCX: 00007fd836b6eef9 [ 2002.396590][ T7761] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2002.404602][ T7761] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2002.412685][ T7761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2002.420756][ T7761] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000528 [ 2002.429198][ T7761] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2002.465258][ T7762] FAULT_INJECTION: forcing a failure. [ 2002.465258][ T7762] name failslab, interval 1, probability 0, space 0, times 0 [ 2002.478385][ T7762] CPU: 1 PID: 7762 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2002.488722][ T7762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2002.498815][ T7762] Call Trace: [ 2002.502166][ T7762] dump_stack_lvl+0x1ff/0x28e [ 2002.506941][ T7762] dump_stack+0x25/0x28 [ 2002.511145][ T7762] should_fail+0x8bc/0x9c0 [ 2002.515619][ T7762] __should_failslab+0x223/0x2b0 [ 2002.520624][ T7762] should_failslab+0x29/0x70 [ 2002.525282][ T7762] kmem_cache_alloc+0xe4/0xff0 [ 2002.531058][ T7762] ? __kernfs_new_node+0x1a1/0xcf0 [ 2002.536236][ T7762] ? kmsan_get_metadata+0x11b/0x180 [ 2002.541500][ T7762] __kernfs_new_node+0x1a1/0xcf0 [ 2002.546572][ T7762] ? up_write+0x62/0x220 [ 2002.550868][ T7762] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2002.557179][ T7762] ? kernfs_activate+0x86c/0x880 [ 2002.562179][ T7762] ? kmsan_get_metadata+0x11b/0x180 [ 2002.567427][ T7762] kernfs_new_node+0x1a4/0x390 [ 2002.572248][ T7762] __kernfs_create_file+0x162/0x6c0 [ 2002.577588][ T7762] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2002.583046][ T7762] internal_create_group+0xc60/0x1d30 [ 2002.588505][ T7762] sysfs_create_groups+0xf1/0x2d0 [ 2002.593588][ T7762] kobject_add_internal+0x12f0/0x1de0 [ 2002.599023][ T7762] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2002.604895][ T7762] kobject_init_and_add+0x4b9/0x7a0 [ 2002.610164][ T7762] ? kernfs_create_link+0x3c7/0x430 [ 2002.615430][ T7762] ? mutex_unlock+0x38/0x90 [ 2002.619986][ T7762] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2002.625857][ T7762] blk_integrity_add+0xdb/0x190 [ 2002.630822][ T7762] device_add_disk+0xb1c/0x17c0 [ 2002.635737][ T7762] loop_add+0xd4a/0xf20 [ 2002.639947][ T7762] loop_control_ioctl+0x240/0xae0 [ 2002.645023][ T7762] ? kmsan_get_metadata+0x11b/0x180 [ 2002.650280][ T7762] ? xor_init+0xb0/0xb0 [ 2002.654481][ T7762] __se_sys_ioctl+0x2df/0x4a0 [ 2002.659224][ T7762] __x64_sys_ioctl+0xd8/0x110 [ 2002.663956][ T7762] do_syscall_64+0x54/0xd0 [ 2002.668423][ T7762] ? exc_page_fault+0x76/0x120 [ 2002.673277][ T7762] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2002.679237][ T7762] RIP: 0033:0x7fd836b6eef9 [ 2002.683682][ T7762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2002.703348][ T7762] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2002.711828][ T7762] RAX: ffffffffffffffda RBX: 00000000001e8e32 RCX: 00007fd836b6eef9 [ 2002.719840][ T7762] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2002.727933][ T7762] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2002.735942][ T7762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2002.743965][ T7762] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000529 [ 2002.752968][ T7762] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2002.791901][ T7763] FAULT_INJECTION: forcing a failure. [ 2002.791901][ T7763] name failslab, interval 1, probability 0, space 0, times 0 [ 2002.805064][ T7763] CPU: 0 PID: 7763 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2002.815337][ T7763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2002.825731][ T7763] Call Trace: [ 2002.829038][ T7763] dump_stack_lvl+0x1ff/0x28e [ 2002.833773][ T7763] dump_stack+0x25/0x28 [ 2002.837987][ T7763] should_fail+0x8bc/0x9c0 [ 2002.842455][ T7763] __should_failslab+0x223/0x2b0 [ 2002.847449][ T7763] should_failslab+0x29/0x70 [ 2002.852107][ T7763] kmem_cache_alloc+0xe4/0xff0 [ 2002.856939][ T7763] ? __kernfs_new_node+0x1a1/0xcf0 [ 2002.862185][ T7763] ? kmsan_get_metadata+0x11b/0x180 [ 2002.867440][ T7763] __kernfs_new_node+0x1a1/0xcf0 [ 2002.872433][ T7763] ? up_write+0x62/0x220 [ 2002.876732][ T7763] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2002.883051][ T7763] ? kernfs_activate+0x86c/0x880 [ 2002.888054][ T7763] ? kmsan_get_metadata+0x11b/0x180 [ 2002.893322][ T7763] kernfs_new_node+0x1a4/0x390 [ 2002.898243][ T7763] __kernfs_create_file+0x162/0x6c0 [ 2002.903514][ T7763] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2002.908965][ T7763] internal_create_group+0xc60/0x1d30 [ 2002.914400][ T7763] sysfs_create_groups+0xf1/0x2d0 [ 2002.919481][ T7763] kobject_add_internal+0x12f0/0x1de0 [ 2002.924935][ T7763] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2002.930801][ T7763] kobject_init_and_add+0x4b9/0x7a0 [ 2002.936063][ T7763] ? kernfs_create_link+0x3c7/0x430 [ 2002.941350][ T7763] ? mutex_unlock+0x38/0x90 [ 2002.945909][ T7763] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2002.951885][ T7763] blk_integrity_add+0xdb/0x190 [ 2002.956823][ T7763] device_add_disk+0xb1c/0x17c0 [ 2002.961737][ T7763] loop_add+0xd4a/0xf20 [ 2002.965946][ T7763] loop_control_ioctl+0x240/0xae0 [ 2002.971018][ T7763] ? kmsan_get_metadata+0x11b/0x180 [ 2002.976266][ T7763] ? xor_init+0xb0/0xb0 [ 2002.980476][ T7763] __se_sys_ioctl+0x2df/0x4a0 [ 2002.985225][ T7763] __x64_sys_ioctl+0xd8/0x110 [ 2002.989955][ T7763] do_syscall_64+0x54/0xd0 [ 2002.994418][ T7763] ? exc_page_fault+0x76/0x120 [ 2002.999246][ T7763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2003.005209][ T7763] RIP: 0033:0x7fd836b6eef9 [ 2003.009656][ T7763] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2003.029403][ T7763] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2003.037935][ T7763] RAX: ffffffffffffffda RBX: 00000000001e8f74 RCX: 00007fd836b6eef9 [ 2003.045946][ T7763] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2003.053954][ T7763] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2003.061956][ T7763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2003.069974][ T7763] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000052a [ 2003.078516][ T7763] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2003.113823][ T7764] FAULT_INJECTION: forcing a failure. [ 2003.113823][ T7764] name failslab, interval 1, probability 0, space 0, times 0 [ 2003.126841][ T7764] CPU: 1 PID: 7764 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2003.137050][ T7764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2003.147148][ T7764] Call Trace: [ 2003.150448][ T7764] dump_stack_lvl+0x1ff/0x28e [ 2003.155179][ T7764] dump_stack+0x25/0x28 [ 2003.159388][ T7764] should_fail+0x8bc/0x9c0 [ 2003.163911][ T7764] __should_failslab+0x223/0x2b0 [ 2003.168978][ T7764] should_failslab+0x29/0x70 [ 2003.173639][ T7764] kmem_cache_alloc+0xe4/0xff0 [ 2003.178462][ T7764] ? __kernfs_new_node+0x1a1/0xcf0 [ 2003.183650][ T7764] ? kmsan_get_metadata+0x11b/0x180 [ 2003.188899][ T7764] __kernfs_new_node+0x1a1/0xcf0 [ 2003.193934][ T7764] ? up_write+0x62/0x220 [ 2003.198230][ T7764] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2003.204544][ T7764] ? kernfs_activate+0x86c/0x880 [ 2003.209554][ T7764] ? kmsan_get_metadata+0x11b/0x180 [ 2003.214826][ T7764] kernfs_new_node+0x1a4/0x390 [ 2003.219654][ T7764] __kernfs_create_file+0x162/0x6c0 [ 2003.224953][ T7764] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2003.230393][ T7764] internal_create_group+0xc60/0x1d30 [ 2003.235825][ T7764] sysfs_create_groups+0xf1/0x2d0 [ 2003.240906][ T7764] kobject_add_internal+0x12f0/0x1de0 [ 2003.246334][ T7764] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2003.252197][ T7764] kobject_init_and_add+0x4b9/0x7a0 [ 2003.257461][ T7764] ? kernfs_create_link+0x3c7/0x430 [ 2003.262724][ T7764] ? mutex_unlock+0x38/0x90 [ 2003.267287][ T7764] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2003.273145][ T7764] blk_integrity_add+0xdb/0x190 [ 2003.278066][ T7764] device_add_disk+0xb1c/0x17c0 [ 2003.282978][ T7764] loop_add+0xd4a/0xf20 [ 2003.287187][ T7764] loop_control_ioctl+0x240/0xae0 [ 2003.292257][ T7764] ? kmsan_get_metadata+0x11b/0x180 [ 2003.297503][ T7764] ? xor_init+0xb0/0xb0 [ 2003.301716][ T7764] __se_sys_ioctl+0x2df/0x4a0 [ 2003.306518][ T7764] __x64_sys_ioctl+0xd8/0x110 [ 2003.311252][ T7764] do_syscall_64+0x54/0xd0 [ 2003.315715][ T7764] ? exc_page_fault+0x76/0x120 [ 2003.320528][ T7764] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2003.326495][ T7764] RIP: 0033:0x7fd836b6eef9 [ 2003.330941][ T7764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2003.350597][ T7764] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2003.359062][ T7764] RAX: ffffffffffffffda RBX: 00000000001e90bb RCX: 00007fd836b6eef9 [ 2003.367078][ T7764] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2003.375090][ T7764] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2003.383103][ T7764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2003.391105][ T7764] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000052b [ 2003.399798][ T7764] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2003.436415][ T7765] FAULT_INJECTION: forcing a failure. [ 2003.436415][ T7765] name failslab, interval 1, probability 0, space 0, times 0 [ 2003.449178][ T7765] CPU: 1 PID: 7765 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2003.459453][ T7765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2003.469565][ T7765] Call Trace: [ 2003.472879][ T7765] dump_stack_lvl+0x1ff/0x28e [ 2003.477632][ T7765] dump_stack+0x25/0x28 [ 2003.481832][ T7765] should_fail+0x8bc/0x9c0 [ 2003.486347][ T7765] __should_failslab+0x223/0x2b0 [ 2003.491341][ T7765] should_failslab+0x29/0x70 [ 2003.495999][ T7765] kmem_cache_alloc+0xe4/0xff0 [ 2003.500836][ T7765] ? __kernfs_new_node+0x1a1/0xcf0 [ 2003.506037][ T7765] ? kmsan_get_metadata+0x11b/0x180 [ 2003.511367][ T7765] __kernfs_new_node+0x1a1/0xcf0 [ 2003.516377][ T7765] ? up_write+0x62/0x220 [ 2003.520713][ T7765] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2003.527118][ T7765] ? kernfs_activate+0x86c/0x880 [ 2003.532132][ T7765] ? kmsan_get_metadata+0x11b/0x180 [ 2003.537390][ T7765] kernfs_new_node+0x1a4/0x390 [ 2003.542227][ T7765] __kernfs_create_file+0x162/0x6c0 [ 2003.547546][ T7765] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2003.553002][ T7765] internal_create_group+0xc60/0x1d30 [ 2003.558511][ T7765] sysfs_create_groups+0xf1/0x2d0 [ 2003.564115][ T7765] kobject_add_internal+0x12f0/0x1de0 [ 2003.569610][ T7765] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2003.575485][ T7765] kobject_init_and_add+0x4b9/0x7a0 [ 2003.580792][ T7765] ? kernfs_create_link+0x3c7/0x430 [ 2003.586081][ T7765] ? mutex_unlock+0x38/0x90 [ 2003.590698][ T7765] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2003.596621][ T7765] blk_integrity_add+0xdb/0x190 [ 2003.601542][ T7765] device_add_disk+0xb1c/0x17c0 [ 2003.606452][ T7765] loop_add+0xd4a/0xf20 [ 2003.610666][ T7765] loop_control_ioctl+0x240/0xae0 [ 2003.615754][ T7765] ? kmsan_get_metadata+0x11b/0x180 [ 2003.621024][ T7765] ? xor_init+0xb0/0xb0 [ 2003.625222][ T7765] __se_sys_ioctl+0x2df/0x4a0 [ 2003.629967][ T7765] __x64_sys_ioctl+0xd8/0x110 [ 2003.634721][ T7765] do_syscall_64+0x54/0xd0 [ 2003.639197][ T7765] ? exc_page_fault+0x76/0x120 [ 2003.644030][ T7765] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2003.649996][ T7765] RIP: 0033:0x7fd836b6eef9 [ 2003.654536][ T7765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2003.674287][ T7765] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2003.682753][ T7765] RAX: ffffffffffffffda RBX: 00000000001e91fd RCX: 00007fd836b6eef9 [ 2003.690768][ T7765] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2003.698786][ T7765] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2003.706806][ T7765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2003.714818][ T7765] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000052c [ 2003.723282][ T7765] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2003.760226][ T7766] FAULT_INJECTION: forcing a failure. [ 2003.760226][ T7766] name failslab, interval 1, probability 0, space 0, times 0 [ 2003.773046][ T7766] CPU: 0 PID: 7766 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2003.783256][ T7766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2003.793363][ T7766] Call Trace: [ 2003.796707][ T7766] dump_stack_lvl+0x1ff/0x28e [ 2003.801506][ T7766] dump_stack+0x25/0x28 [ 2003.805714][ T7766] should_fail+0x8bc/0x9c0 [ 2003.810227][ T7766] __should_failslab+0x223/0x2b0 [ 2003.815216][ T7766] should_failslab+0x29/0x70 [ 2003.819876][ T7766] kmem_cache_alloc+0xe4/0xff0 [ 2003.824737][ T7766] ? __kernfs_new_node+0x1a1/0xcf0 [ 2003.829906][ T7766] ? kmsan_get_metadata+0x11b/0x180 [ 2003.835156][ T7766] __kernfs_new_node+0x1a1/0xcf0 [ 2003.840150][ T7766] ? up_write+0x62/0x220 [ 2003.844493][ T7766] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2003.850810][ T7766] ? kernfs_activate+0x86c/0x880 [ 2003.855808][ T7766] ? kmsan_get_metadata+0x11b/0x180 [ 2003.861055][ T7766] kernfs_new_node+0x1a4/0x390 [ 2003.865883][ T7766] __kernfs_create_file+0x162/0x6c0 [ 2003.871152][ T7766] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2003.876797][ T7766] internal_create_group+0xc60/0x1d30 [ 2003.882262][ T7766] sysfs_create_groups+0xf1/0x2d0 [ 2003.887335][ T7766] kobject_add_internal+0x12f0/0x1de0 [ 2003.892798][ T7766] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2003.898749][ T7766] kobject_init_and_add+0x4b9/0x7a0 [ 2003.904025][ T7766] ? kernfs_create_link+0x3c7/0x430 [ 2003.909295][ T7766] ? mutex_unlock+0x38/0x90 [ 2003.913870][ T7766] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2003.919729][ T7766] blk_integrity_add+0xdb/0x190 [ 2003.924650][ T7766] device_add_disk+0xb1c/0x17c0 [ 2003.929584][ T7766] loop_add+0xd4a/0xf20 [ 2003.933793][ T7766] loop_control_ioctl+0x240/0xae0 [ 2003.938866][ T7766] ? kmsan_get_metadata+0x11b/0x180 [ 2003.944120][ T7766] ? xor_init+0xb0/0xb0 [ 2003.948322][ T7766] __se_sys_ioctl+0x2df/0x4a0 [ 2003.953066][ T7766] __x64_sys_ioctl+0xd8/0x110 [ 2003.957820][ T7766] do_syscall_64+0x54/0xd0 [ 2003.962283][ T7766] ? exc_page_fault+0x76/0x120 [ 2003.967105][ T7766] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2003.973146][ T7766] RIP: 0033:0x7fd836b6eef9 [ 2003.977592][ T7766] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2003.997252][ T7766] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2004.005719][ T7766] RAX: ffffffffffffffda RBX: 00000000001e933f RCX: 00007fd836b6eef9 [ 2004.013749][ T7766] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2004.021770][ T7766] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2004.029781][ T7766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.037787][ T7766] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000052d [ 2004.046519][ T7766] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2004.081914][ T7767] FAULT_INJECTION: forcing a failure. [ 2004.081914][ T7767] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.094847][ T7767] CPU: 0 PID: 7767 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2004.105067][ T7767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2004.115168][ T7767] Call Trace: [ 2004.118481][ T7767] dump_stack_lvl+0x1ff/0x28e [ 2004.123301][ T7767] dump_stack+0x25/0x28 [ 2004.127558][ T7767] should_fail+0x8bc/0x9c0 [ 2004.132026][ T7767] __should_failslab+0x223/0x2b0 [ 2004.137035][ T7767] should_failslab+0x29/0x70 [ 2004.141726][ T7767] kmem_cache_alloc+0xe4/0xff0 [ 2004.146551][ T7767] ? __kernfs_new_node+0x1a1/0xcf0 [ 2004.151736][ T7767] ? kmsan_get_metadata+0x11b/0x180 [ 2004.156987][ T7767] __kernfs_new_node+0x1a1/0xcf0 [ 2004.161986][ T7767] ? up_write+0x62/0x220 [ 2004.166279][ T7767] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2004.172593][ T7767] ? kernfs_activate+0x86c/0x880 [ 2004.177587][ T7767] ? kmsan_get_metadata+0x11b/0x180 [ 2004.183179][ T7767] kernfs_new_node+0x1a4/0x390 [ 2004.188005][ T7767] __kernfs_create_file+0x162/0x6c0 [ 2004.193287][ T7767] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2004.198752][ T7767] internal_create_group+0xc60/0x1d30 [ 2004.204242][ T7767] sysfs_create_groups+0xf1/0x2d0 [ 2004.209314][ T7767] kobject_add_internal+0x12f0/0x1de0 [ 2004.214756][ T7767] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2004.220641][ T7767] kobject_init_and_add+0x4b9/0x7a0 [ 2004.225905][ T7767] ? kernfs_create_link+0x3c7/0x430 [ 2004.231176][ T7767] ? mutex_unlock+0x38/0x90 [ 2004.235730][ T7767] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2004.241587][ T7767] blk_integrity_add+0xdb/0x190 [ 2004.246509][ T7767] device_add_disk+0xb1c/0x17c0 [ 2004.251420][ T7767] loop_add+0xd4a/0xf20 [ 2004.255629][ T7767] loop_control_ioctl+0x240/0xae0 [ 2004.260701][ T7767] ? kmsan_get_metadata+0x11b/0x180 [ 2004.265948][ T7767] ? xor_init+0xb0/0xb0 [ 2004.270147][ T7767] __se_sys_ioctl+0x2df/0x4a0 [ 2004.274882][ T7767] __x64_sys_ioctl+0xd8/0x110 [ 2004.279639][ T7767] do_syscall_64+0x54/0xd0 [ 2004.284107][ T7767] ? exc_page_fault+0x76/0x120 [ 2004.288943][ T7767] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2004.294942][ T7767] RIP: 0033:0x7fd836b6eef9 [ 2004.299392][ T7767] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2004.319051][ T7767] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2004.327518][ T7767] RAX: ffffffffffffffda RBX: 00000000001e9482 RCX: 00007fd836b6eef9 [ 2004.335531][ T7767] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2004.343537][ T7767] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2004.351542][ T7767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.359545][ T7767] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000052e [ 2004.367962][ T7767] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2004.404106][ T7768] FAULT_INJECTION: forcing a failure. [ 2004.404106][ T7768] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.416988][ T7768] CPU: 0 PID: 7768 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2004.427244][ T7768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2004.437349][ T7768] Call Trace: [ 2004.440659][ T7768] dump_stack_lvl+0x1ff/0x28e [ 2004.445433][ T7768] dump_stack+0x25/0x28 [ 2004.449632][ T7768] should_fail+0x8bc/0x9c0 [ 2004.454097][ T7768] __should_failslab+0x223/0x2b0 [ 2004.459111][ T7768] should_failslab+0x29/0x70 [ 2004.463779][ T7768] kmem_cache_alloc+0xe4/0xff0 [ 2004.468611][ T7768] ? __kernfs_new_node+0x1a1/0xcf0 [ 2004.473809][ T7768] ? kmsan_get_metadata+0x11b/0x180 [ 2004.479121][ T7768] __kernfs_new_node+0x1a1/0xcf0 [ 2004.484115][ T7768] ? up_write+0x62/0x220 [ 2004.488492][ T7768] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2004.494882][ T7768] ? kernfs_activate+0x86c/0x880 [ 2004.499881][ T7768] ? kmsan_get_metadata+0x11b/0x180 [ 2004.505128][ T7768] kernfs_new_node+0x1a4/0x390 [ 2004.509954][ T7768] __kernfs_create_file+0x162/0x6c0 [ 2004.515220][ T7768] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2004.520685][ T7768] internal_create_group+0xc60/0x1d30 [ 2004.526153][ T7768] sysfs_create_groups+0xf1/0x2d0 [ 2004.531224][ T7768] kobject_add_internal+0x12f0/0x1de0 [ 2004.536668][ T7768] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2004.542589][ T7768] kobject_init_and_add+0x4b9/0x7a0 [ 2004.547858][ T7768] ? kernfs_create_link+0x3c7/0x430 [ 2004.553122][ T7768] ? mutex_unlock+0x38/0x90 [ 2004.557678][ T7768] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2004.563536][ T7768] blk_integrity_add+0xdb/0x190 [ 2004.568470][ T7768] device_add_disk+0xb1c/0x17c0 [ 2004.573462][ T7768] loop_add+0xd4a/0xf20 [ 2004.577670][ T7768] loop_control_ioctl+0x240/0xae0 [ 2004.582762][ T7768] ? kmsan_get_metadata+0x11b/0x180 [ 2004.588222][ T7768] ? xor_init+0xb0/0xb0 [ 2004.592441][ T7768] __se_sys_ioctl+0x2df/0x4a0 [ 2004.597192][ T7768] __x64_sys_ioctl+0xd8/0x110 [ 2004.602093][ T7768] do_syscall_64+0x54/0xd0 [ 2004.606579][ T7768] ? exc_page_fault+0x76/0x120 [ 2004.611415][ T7768] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2004.617389][ T7768] RIP: 0033:0x7fd836b6eef9 [ 2004.621845][ T7768] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2004.641533][ T7768] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2004.650011][ T7768] RAX: ffffffffffffffda RBX: 00000000001e95c5 RCX: 00007fd836b6eef9 [ 2004.658041][ T7768] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2004.666047][ T7768] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2004.674054][ T7768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.682069][ T7768] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000052f [ 2004.690465][ T7768] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2004.727006][ T7769] FAULT_INJECTION: forcing a failure. [ 2004.727006][ T7769] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.739923][ T7769] CPU: 0 PID: 7769 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2004.750141][ T7769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2004.760249][ T7769] Call Trace: [ 2004.763555][ T7769] dump_stack_lvl+0x1ff/0x28e [ 2004.768290][ T7769] dump_stack+0x25/0x28 [ 2004.772562][ T7769] should_fail+0x8bc/0x9c0 [ 2004.777049][ T7769] __should_failslab+0x223/0x2b0 [ 2004.782048][ T7769] should_failslab+0x29/0x70 [ 2004.786783][ T7769] kmem_cache_alloc+0xe4/0xff0 [ 2004.791608][ T7769] ? __kernfs_new_node+0x1a1/0xcf0 [ 2004.796778][ T7769] ? kmsan_get_metadata+0x11b/0x180 [ 2004.802031][ T7769] __kernfs_new_node+0x1a1/0xcf0 [ 2004.807029][ T7769] ? up_write+0x62/0x220 [ 2004.811502][ T7769] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2004.817824][ T7769] ? kernfs_activate+0x86c/0x880 [ 2004.822929][ T7769] ? kmsan_get_metadata+0x11b/0x180 [ 2004.828261][ T7769] kernfs_new_node+0x1a4/0x390 [ 2004.833100][ T7769] __kernfs_create_file+0x162/0x6c0 [ 2004.838367][ T7769] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2004.843864][ T7769] internal_create_group+0xc60/0x1d30 [ 2004.849296][ T7769] sysfs_create_groups+0xf1/0x2d0 [ 2004.854445][ T7769] kobject_add_internal+0x12f0/0x1de0 [ 2004.859874][ T7769] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2004.865737][ T7769] kobject_init_and_add+0x4b9/0x7a0 [ 2004.871012][ T7769] ? kernfs_create_link+0x3c7/0x430 [ 2004.876387][ T7769] ? mutex_unlock+0x38/0x90 [ 2004.880944][ T7769] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2004.886805][ T7769] blk_integrity_add+0xdb/0x190 [ 2004.891741][ T7769] device_add_disk+0xb1c/0x17c0 [ 2004.896655][ T7769] loop_add+0xd4a/0xf20 [ 2004.900882][ T7769] loop_control_ioctl+0x240/0xae0 [ 2004.905978][ T7769] ? kmsan_get_metadata+0x11b/0x180 [ 2004.911225][ T7769] ? xor_init+0xb0/0xb0 [ 2004.915442][ T7769] __se_sys_ioctl+0x2df/0x4a0 [ 2004.920196][ T7769] __x64_sys_ioctl+0xd8/0x110 [ 2004.924988][ T7769] do_syscall_64+0x54/0xd0 [ 2004.929450][ T7769] ? exc_page_fault+0x76/0x120 [ 2004.934274][ T7769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2004.940239][ T7769] RIP: 0033:0x7fd836b6eef9 [ 2004.944688][ T7769] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2004.964349][ T7769] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2004.972822][ T7769] RAX: ffffffffffffffda RBX: 00000000001e9707 RCX: 00007fd836b6eef9 [ 2004.980886][ T7769] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2004.988958][ T7769] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2004.996999][ T7769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2005.005007][ T7769] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000530 [ 2005.013526][ T7769] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2005.048349][ T7770] FAULT_INJECTION: forcing a failure. [ 2005.048349][ T7770] name failslab, interval 1, probability 0, space 0, times 0 [ 2005.061715][ T7770] CPU: 0 PID: 7770 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2005.071925][ T7770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2005.082033][ T7770] Call Trace: [ 2005.085333][ T7770] dump_stack_lvl+0x1ff/0x28e [ 2005.090080][ T7770] dump_stack+0x25/0x28 [ 2005.094278][ T7770] should_fail+0x8bc/0x9c0 [ 2005.098807][ T7770] __should_failslab+0x223/0x2b0 [ 2005.103828][ T7770] should_failslab+0x29/0x70 [ 2005.108492][ T7770] kmem_cache_alloc+0xe4/0xff0 [ 2005.113379][ T7770] ? __kernfs_new_node+0x1a1/0xcf0 [ 2005.118552][ T7770] ? kmsan_get_metadata+0x11b/0x180 [ 2005.123806][ T7770] __kernfs_new_node+0x1a1/0xcf0 [ 2005.128814][ T7770] ? up_write+0x62/0x220 [ 2005.133111][ T7770] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2005.139500][ T7770] ? kernfs_activate+0x86c/0x880 [ 2005.144502][ T7770] ? kmsan_get_metadata+0x11b/0x180 [ 2005.149792][ T7770] kernfs_new_node+0x1a4/0x390 [ 2005.154620][ T7770] __kernfs_create_file+0x162/0x6c0 [ 2005.159886][ T7770] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2005.165329][ T7770] internal_create_group+0xc60/0x1d30 [ 2005.170757][ T7770] sysfs_create_groups+0xf1/0x2d0 [ 2005.175829][ T7770] kobject_add_internal+0x12f0/0x1de0 [ 2005.181267][ T7770] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2005.187138][ T7770] kobject_init_and_add+0x4b9/0x7a0 [ 2005.192419][ T7770] ? kernfs_create_link+0x3c7/0x430 [ 2005.197695][ T7770] ? mutex_unlock+0x38/0x90 [ 2005.202250][ T7770] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2005.208106][ T7770] blk_integrity_add+0xdb/0x190 [ 2005.213037][ T7770] device_add_disk+0xb1c/0x17c0 [ 2005.217950][ T7770] loop_add+0xd4a/0xf20 [ 2005.222160][ T7770] loop_control_ioctl+0x240/0xae0 [ 2005.227254][ T7770] ? kmsan_get_metadata+0x11b/0x180 [ 2005.232520][ T7770] ? xor_init+0xb0/0xb0 [ 2005.236793][ T7770] __se_sys_ioctl+0x2df/0x4a0 [ 2005.241531][ T7770] __x64_sys_ioctl+0xd8/0x110 [ 2005.246286][ T7770] do_syscall_64+0x54/0xd0 [ 2005.250790][ T7770] ? exc_page_fault+0x76/0x120 [ 2005.255622][ T7770] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2005.261641][ T7770] RIP: 0033:0x7fd836b6eef9 [ 2005.266089][ T7770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2005.286199][ T7770] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2005.294679][ T7770] RAX: ffffffffffffffda RBX: 00000000001e9848 RCX: 00007fd836b6eef9 [ 2005.302705][ T7770] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2005.310708][ T7770] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2005.318728][ T7770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2005.326728][ T7770] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000531 [ 2005.335149][ T7770] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2005.370601][ T7771] FAULT_INJECTION: forcing a failure. [ 2005.370601][ T7771] name failslab, interval 1, probability 0, space 0, times 0 [ 2005.383664][ T7771] CPU: 0 PID: 7771 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2005.393885][ T7771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2005.403982][ T7771] Call Trace: [ 2005.407305][ T7771] dump_stack_lvl+0x1ff/0x28e [ 2005.412120][ T7771] dump_stack+0x25/0x28 [ 2005.416320][ T7771] should_fail+0x8bc/0x9c0 [ 2005.420787][ T7771] __should_failslab+0x223/0x2b0 [ 2005.425786][ T7771] should_failslab+0x29/0x70 [ 2005.430438][ T7771] kmem_cache_alloc+0xe4/0xff0 [ 2005.435255][ T7771] ? __kernfs_new_node+0x1a1/0xcf0 [ 2005.440426][ T7771] ? kmsan_get_metadata+0x11b/0x180 [ 2005.445737][ T7771] __kernfs_new_node+0x1a1/0xcf0 [ 2005.450731][ T7771] ? up_write+0x62/0x220 [ 2005.455029][ T7771] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2005.461349][ T7771] ? kernfs_activate+0x86c/0x880 [ 2005.466345][ T7771] ? kmsan_get_metadata+0x11b/0x180 [ 2005.471600][ T7771] kernfs_new_node+0x1a4/0x390 [ 2005.476429][ T7771] __kernfs_create_file+0x162/0x6c0 [ 2005.481693][ T7771] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2005.487218][ T7771] internal_create_group+0xc60/0x1d30 [ 2005.492664][ T7771] sysfs_create_groups+0xf1/0x2d0 [ 2005.497772][ T7771] kobject_add_internal+0x12f0/0x1de0 [ 2005.503303][ T7771] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2005.509187][ T7771] kobject_init_and_add+0x4b9/0x7a0 [ 2005.514529][ T7771] ? kernfs_create_link+0x3c7/0x430 [ 2005.519797][ T7771] ? mutex_unlock+0x38/0x90 [ 2005.524362][ T7771] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2005.530256][ T7771] blk_integrity_add+0xdb/0x190 [ 2005.535193][ T7771] device_add_disk+0xb1c/0x17c0 [ 2005.540108][ T7771] loop_add+0xd4a/0xf20 [ 2005.544328][ T7771] loop_control_ioctl+0x240/0xae0 [ 2005.549423][ T7771] ? kmsan_get_metadata+0x11b/0x180 [ 2005.554696][ T7771] ? xor_init+0xb0/0xb0 [ 2005.558908][ T7771] __se_sys_ioctl+0x2df/0x4a0 [ 2005.563720][ T7771] __x64_sys_ioctl+0xd8/0x110 [ 2005.568473][ T7771] do_syscall_64+0x54/0xd0 [ 2005.573017][ T7771] ? exc_page_fault+0x76/0x120 [ 2005.577833][ T7771] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2005.583797][ T7771] RIP: 0033:0x7fd836b6eef9 [ 2005.588244][ T7771] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2005.607907][ T7771] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2005.616393][ T7771] RAX: ffffffffffffffda RBX: 00000000001e998b RCX: 00007fd836b6eef9 [ 2005.624456][ T7771] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2005.632461][ T7771] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2005.640482][ T7771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2005.648496][ T7771] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000532 [ 2005.656958][ T7771] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2005.692374][ T7772] FAULT_INJECTION: forcing a failure. [ 2005.692374][ T7772] name failslab, interval 1, probability 0, space 0, times 0 [ 2005.705292][ T7772] CPU: 0 PID: 7772 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2005.715512][ T7772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2005.725669][ T7772] Call Trace: [ 2005.728975][ T7772] dump_stack_lvl+0x1ff/0x28e [ 2005.733726][ T7772] dump_stack+0x25/0x28 [ 2005.738029][ T7772] should_fail+0x8bc/0x9c0 [ 2005.742523][ T7772] __should_failslab+0x223/0x2b0 [ 2005.747527][ T7772] should_failslab+0x29/0x70 [ 2005.752184][ T7772] kmem_cache_alloc+0xe4/0xff0 [ 2005.757018][ T7772] ? __kernfs_new_node+0x1a1/0xcf0 [ 2005.762192][ T7772] ? kmsan_get_metadata+0x11b/0x180 [ 2005.767454][ T7772] __kernfs_new_node+0x1a1/0xcf0 [ 2005.772459][ T7772] ? up_write+0x62/0x220 [ 2005.776760][ T7772] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2005.783076][ T7772] ? kernfs_activate+0x86c/0x880 [ 2005.788078][ T7772] ? kmsan_get_metadata+0x11b/0x180 [ 2005.793326][ T7772] kernfs_new_node+0x1a4/0x390 [ 2005.798178][ T7772] __kernfs_create_file+0x162/0x6c0 [ 2005.803469][ T7772] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2005.808965][ T7772] internal_create_group+0xc60/0x1d30 [ 2005.814400][ T7772] sysfs_create_groups+0xf1/0x2d0 [ 2005.819480][ T7772] kobject_add_internal+0x12f0/0x1de0 [ 2005.824999][ T7772] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2005.830881][ T7772] kobject_init_and_add+0x4b9/0x7a0 [ 2005.836140][ T7772] ? kernfs_create_link+0x3c7/0x430 [ 2005.841405][ T7772] ? mutex_unlock+0x38/0x90 [ 2005.845965][ T7772] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2005.851907][ T7772] blk_integrity_add+0xdb/0x190 [ 2005.856873][ T7772] device_add_disk+0xb1c/0x17c0 [ 2005.861782][ T7772] loop_add+0xd4a/0xf20 [ 2005.865990][ T7772] loop_control_ioctl+0x240/0xae0 [ 2005.871066][ T7772] ? kmsan_get_metadata+0x11b/0x180 [ 2005.876311][ T7772] ? xor_init+0xb0/0xb0 [ 2005.880518][ T7772] __se_sys_ioctl+0x2df/0x4a0 [ 2005.885309][ T7772] __x64_sys_ioctl+0xd8/0x110 [ 2005.890041][ T7772] do_syscall_64+0x54/0xd0 [ 2005.894506][ T7772] ? exc_page_fault+0x76/0x120 [ 2005.899318][ T7772] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2005.905283][ T7772] RIP: 0033:0x7fd836b6eef9 [ 2005.909747][ T7772] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2005.929409][ T7772] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2005.937876][ T7772] RAX: ffffffffffffffda RBX: 00000000001e9acd RCX: 00007fd836b6eef9 [ 2005.945891][ T7772] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2005.953912][ T7772] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2005.961913][ T7772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2005.969918][ T7772] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000533 [ 2005.978315][ T7772] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2006.014093][ T7773] FAULT_INJECTION: forcing a failure. [ 2006.014093][ T7773] name failslab, interval 1, probability 0, space 0, times 0 [ 2006.027328][ T7773] CPU: 0 PID: 7773 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2006.037558][ T7773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2006.047648][ T7773] Call Trace: [ 2006.050950][ T7773] dump_stack_lvl+0x1ff/0x28e [ 2006.055685][ T7773] dump_stack+0x25/0x28 [ 2006.059909][ T7773] should_fail+0x8bc/0x9c0 [ 2006.064452][ T7773] __should_failslab+0x223/0x2b0 [ 2006.069512][ T7773] should_failslab+0x29/0x70 [ 2006.074174][ T7773] kmem_cache_alloc+0xe4/0xff0 [ 2006.078989][ T7773] ? __kernfs_new_node+0x1a1/0xcf0 [ 2006.084173][ T7773] ? kmsan_get_metadata+0x11b/0x180 [ 2006.089434][ T7773] __kernfs_new_node+0x1a1/0xcf0 [ 2006.094434][ T7773] ? up_write+0x62/0x220 [ 2006.098741][ T7773] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2006.105151][ T7773] ? kernfs_activate+0x86c/0x880 [ 2006.110149][ T7773] ? kmsan_get_metadata+0x11b/0x180 [ 2006.115471][ T7773] kernfs_new_node+0x1a4/0x390 [ 2006.120295][ T7773] __kernfs_create_file+0x162/0x6c0 [ 2006.125578][ T7773] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2006.131022][ T7773] internal_create_group+0xc60/0x1d30 [ 2006.136458][ T7773] sysfs_create_groups+0xf1/0x2d0 [ 2006.141603][ T7773] kobject_add_internal+0x12f0/0x1de0 [ 2006.147048][ T7773] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2006.152935][ T7773] kobject_init_and_add+0x4b9/0x7a0 [ 2006.158209][ T7773] ? kernfs_create_link+0x3c7/0x430 [ 2006.163494][ T7773] ? mutex_unlock+0x38/0x90 [ 2006.168048][ T7773] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2006.173902][ T7773] blk_integrity_add+0xdb/0x190 [ 2006.178829][ T7773] device_add_disk+0xb1c/0x17c0 [ 2006.183735][ T7773] loop_add+0xd4a/0xf20 [ 2006.187957][ T7773] loop_control_ioctl+0x240/0xae0 [ 2006.193030][ T7773] ? kmsan_get_metadata+0x11b/0x180 [ 2006.198274][ T7773] ? xor_init+0xb0/0xb0 [ 2006.202492][ T7773] __se_sys_ioctl+0x2df/0x4a0 [ 2006.207248][ T7773] __x64_sys_ioctl+0xd8/0x110 [ 2006.212016][ T7773] do_syscall_64+0x54/0xd0 [ 2006.216511][ T7773] ? exc_page_fault+0x76/0x120 [ 2006.221335][ T7773] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2006.227302][ T7773] RIP: 0033:0x7fd836b6eef9 [ 2006.231750][ T7773] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2006.251410][ T7773] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2006.259881][ T7773] RAX: ffffffffffffffda RBX: 00000000001e9c0f RCX: 00007fd836b6eef9 [ 2006.268010][ T7773] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2006.276036][ T7773] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2006.284040][ T7773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2006.292041][ T7773] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000534 [ 2006.300499][ T7773] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2006.335143][ T7774] FAULT_INJECTION: forcing a failure. [ 2006.335143][ T7774] name failslab, interval 1, probability 0, space 0, times 0 [ 2006.348059][ T7774] CPU: 0 PID: 7774 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2006.358317][ T7774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2006.368777][ T7774] Call Trace: [ 2006.372080][ T7774] dump_stack_lvl+0x1ff/0x28e [ 2006.376812][ T7774] dump_stack+0x25/0x28 [ 2006.381013][ T7774] should_fail+0x8bc/0x9c0 [ 2006.385550][ T7774] __should_failslab+0x223/0x2b0 [ 2006.390605][ T7774] should_failslab+0x29/0x70 [ 2006.395453][ T7774] kmem_cache_alloc+0xe4/0xff0 [ 2006.400299][ T7774] ? __kernfs_new_node+0x1a1/0xcf0 [ 2006.405507][ T7774] ? kmsan_get_metadata+0x11b/0x180 [ 2006.410780][ T7774] __kernfs_new_node+0x1a1/0xcf0 [ 2006.415807][ T7774] ? up_write+0x62/0x220 [ 2006.420105][ T7774] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2006.426431][ T7774] ? kernfs_activate+0x86c/0x880 [ 2006.431434][ T7774] ? kmsan_get_metadata+0x11b/0x180 [ 2006.436680][ T7774] kernfs_new_node+0x1a4/0x390 [ 2006.441523][ T7774] __kernfs_create_file+0x162/0x6c0 [ 2006.446839][ T7774] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2006.452281][ T7774] internal_create_group+0xc60/0x1d30 [ 2006.457736][ T7774] sysfs_create_groups+0xf1/0x2d0 [ 2006.462822][ T7774] kobject_add_internal+0x12f0/0x1de0 [ 2006.468254][ T7774] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2006.474118][ T7774] kobject_init_and_add+0x4b9/0x7a0 [ 2006.479410][ T7774] ? kernfs_create_link+0x3c7/0x430 [ 2006.484686][ T7774] ? mutex_unlock+0x38/0x90 [ 2006.489239][ T7774] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2006.495182][ T7774] blk_integrity_add+0xdb/0x190 [ 2006.500102][ T7774] device_add_disk+0xb1c/0x17c0 [ 2006.505014][ T7774] loop_add+0xd4a/0xf20 [ 2006.509223][ T7774] loop_control_ioctl+0x240/0xae0 [ 2006.514296][ T7774] ? kmsan_get_metadata+0x11b/0x180 [ 2006.519544][ T7774] ? xor_init+0xb0/0xb0 [ 2006.523741][ T7774] __se_sys_ioctl+0x2df/0x4a0 [ 2006.528532][ T7774] __x64_sys_ioctl+0xd8/0x110 [ 2006.533276][ T7774] do_syscall_64+0x54/0xd0 [ 2006.537737][ T7774] ? exc_page_fault+0x76/0x120 [ 2006.542550][ T7774] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2006.548513][ T7774] RIP: 0033:0x7fd836b6eef9 [ 2006.552957][ T7774] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2006.572619][ T7774] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2006.581107][ T7774] RAX: ffffffffffffffda RBX: 00000000001e9d51 RCX: 00007fd836b6eef9 [ 2006.589308][ T7774] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2006.597423][ T7774] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2006.605434][ T7774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2006.613444][ T7774] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000535 [ 2006.622254][ T7774] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2006.657633][ T7775] FAULT_INJECTION: forcing a failure. [ 2006.657633][ T7775] name failslab, interval 1, probability 0, space 0, times 0 [ 2006.670548][ T7775] CPU: 0 PID: 7775 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2006.680804][ T7775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2006.690895][ T7775] Call Trace: [ 2006.694251][ T7775] dump_stack_lvl+0x1ff/0x28e [ 2006.699005][ T7775] dump_stack+0x25/0x28 [ 2006.703220][ T7775] should_fail+0x8bc/0x9c0 [ 2006.707715][ T7775] __should_failslab+0x223/0x2b0 [ 2006.712732][ T7775] should_failslab+0x29/0x70 [ 2006.717400][ T7775] kmem_cache_alloc+0xe4/0xff0 [ 2006.722244][ T7775] ? __kernfs_new_node+0x1a1/0xcf0 [ 2006.727427][ T7775] ? kmsan_get_metadata+0x11b/0x180 [ 2006.732683][ T7775] __kernfs_new_node+0x1a1/0xcf0 [ 2006.737687][ T7775] ? up_write+0x62/0x220 [ 2006.742042][ T7775] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2006.748362][ T7775] ? kernfs_activate+0x86c/0x880 [ 2006.753434][ T7775] ? kmsan_get_metadata+0x11b/0x180 [ 2006.758683][ T7775] kernfs_new_node+0x1a4/0x390 [ 2006.763515][ T7775] __kernfs_create_file+0x162/0x6c0 [ 2006.768846][ T7775] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2006.774399][ T7775] internal_create_group+0xc60/0x1d30 [ 2006.779873][ T7775] sysfs_create_groups+0xf1/0x2d0 [ 2006.784948][ T7775] kobject_add_internal+0x12f0/0x1de0 [ 2006.790396][ T7775] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2006.796302][ T7775] kobject_init_and_add+0x4b9/0x7a0 [ 2006.801565][ T7775] ? kernfs_create_link+0x3c7/0x430 [ 2006.806836][ T7775] ? mutex_unlock+0x38/0x90 [ 2006.811390][ T7775] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2006.817292][ T7775] blk_integrity_add+0xdb/0x190 [ 2006.822217][ T7775] device_add_disk+0xb1c/0x17c0 [ 2006.827130][ T7775] loop_add+0xd4a/0xf20 [ 2006.831451][ T7775] loop_control_ioctl+0x240/0xae0 [ 2006.836571][ T7775] ? kmsan_get_metadata+0x11b/0x180 [ 2006.841818][ T7775] ? xor_init+0xb0/0xb0 [ 2006.846082][ T7775] __se_sys_ioctl+0x2df/0x4a0 [ 2006.850820][ T7775] __x64_sys_ioctl+0xd8/0x110 [ 2006.855568][ T7775] do_syscall_64+0x54/0xd0 [ 2006.860079][ T7775] ? exc_page_fault+0x76/0x120 [ 2006.864971][ T7775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2006.870934][ T7775] RIP: 0033:0x7fd836b6eef9 [ 2006.875381][ T7775] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2006.895225][ T7775] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2006.903690][ T7775] RAX: ffffffffffffffda RBX: 00000000001e9e92 RCX: 00007fd836b6eef9 [ 2006.911736][ T7775] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2006.920096][ T7775] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2006.928102][ T7775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2006.936107][ T7775] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000536 [ 2006.944739][ T7775] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2006.980582][ T7776] FAULT_INJECTION: forcing a failure. [ 2006.980582][ T7776] name failslab, interval 1, probability 0, space 0, times 0 [ 2006.993509][ T7776] CPU: 0 PID: 7776 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2007.003760][ T7776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2007.013847][ T7776] Call Trace: [ 2007.017177][ T7776] dump_stack_lvl+0x1ff/0x28e [ 2007.021924][ T7776] dump_stack+0x25/0x28 [ 2007.026171][ T7776] should_fail+0x8bc/0x9c0 [ 2007.030638][ T7776] __should_failslab+0x223/0x2b0 [ 2007.035639][ T7776] should_failslab+0x29/0x70 [ 2007.040327][ T7776] kmem_cache_alloc+0xe4/0xff0 [ 2007.045155][ T7776] ? __kernfs_new_node+0x1a1/0xcf0 [ 2007.050323][ T7776] ? kmsan_get_metadata+0x11b/0x180 [ 2007.055656][ T7776] __kernfs_new_node+0x1a1/0xcf0 [ 2007.060652][ T7776] ? up_write+0x62/0x220 [ 2007.064991][ T7776] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2007.071343][ T7776] ? kernfs_activate+0x86c/0x880 [ 2007.076343][ T7776] ? kmsan_get_metadata+0x11b/0x180 [ 2007.081587][ T7776] kernfs_new_node+0x1a4/0x390 [ 2007.086416][ T7776] __kernfs_create_file+0x162/0x6c0 [ 2007.091682][ T7776] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2007.097126][ T7776] internal_create_group+0xc60/0x1d30 [ 2007.102621][ T7776] sysfs_create_groups+0xf1/0x2d0 [ 2007.107698][ T7776] kobject_add_internal+0x12f0/0x1de0 [ 2007.113133][ T7776] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2007.119037][ T7776] kobject_init_and_add+0x4b9/0x7a0 [ 2007.124305][ T7776] ? kernfs_create_link+0x3c7/0x430 [ 2007.129574][ T7776] ? mutex_unlock+0x38/0x90 [ 2007.134143][ T7776] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2007.139998][ T7776] blk_integrity_add+0xdb/0x190 [ 2007.145188][ T7776] device_add_disk+0xb1c/0x17c0 [ 2007.150129][ T7776] loop_add+0xd4a/0xf20 [ 2007.154357][ T7776] loop_control_ioctl+0x240/0xae0 [ 2007.159472][ T7776] ? kmsan_get_metadata+0x11b/0x180 [ 2007.164721][ T7776] ? xor_init+0xb0/0xb0 [ 2007.168927][ T7776] __se_sys_ioctl+0x2df/0x4a0 [ 2007.173684][ T7776] __x64_sys_ioctl+0xd8/0x110 [ 2007.178471][ T7776] do_syscall_64+0x54/0xd0 [ 2007.182954][ T7776] ? exc_page_fault+0x76/0x120 [ 2007.187767][ T7776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2007.193727][ T7776] RIP: 0033:0x7fd836b6eef9 [ 2007.198173][ T7776] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2007.217828][ T7776] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2007.226314][ T7776] RAX: ffffffffffffffda RBX: 00000000001e9fd5 RCX: 00007fd836b6eef9 [ 2007.234332][ T7776] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2007.242351][ T7776] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2007.250358][ T7776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2007.258367][ T7776] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000537 [ 2007.267120][ T7776] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2007.302384][ T7777] FAULT_INJECTION: forcing a failure. [ 2007.302384][ T7777] name failslab, interval 1, probability 0, space 0, times 0 [ 2007.315291][ T7777] CPU: 0 PID: 7777 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2007.325511][ T7777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2007.335614][ T7777] Call Trace: [ 2007.339006][ T7777] dump_stack_lvl+0x1ff/0x28e [ 2007.343773][ T7777] dump_stack+0x25/0x28 [ 2007.347977][ T7777] should_fail+0x8bc/0x9c0 [ 2007.352446][ T7777] __should_failslab+0x223/0x2b0 [ 2007.357448][ T7777] should_failslab+0x29/0x70 [ 2007.362103][ T7777] kmem_cache_alloc+0xe4/0xff0 [ 2007.366919][ T7777] ? __kernfs_new_node+0x1a1/0xcf0 [ 2007.372088][ T7777] ? kmsan_get_metadata+0x11b/0x180 [ 2007.377365][ T7777] __kernfs_new_node+0x1a1/0xcf0 [ 2007.382474][ T7777] ? up_write+0x62/0x220 [ 2007.386810][ T7777] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2007.393123][ T7777] ? kernfs_activate+0x86c/0x880 [ 2007.398116][ T7777] ? kmsan_get_metadata+0x11b/0x180 [ 2007.403362][ T7777] kernfs_new_node+0x1a4/0x390 [ 2007.408189][ T7777] __kernfs_create_file+0x162/0x6c0 [ 2007.413455][ T7777] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2007.418906][ T7777] internal_create_group+0xc60/0x1d30 [ 2007.424370][ T7777] sysfs_create_groups+0xf1/0x2d0 [ 2007.429452][ T7777] kobject_add_internal+0x12f0/0x1de0 [ 2007.434885][ T7777] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2007.440828][ T7777] kobject_init_and_add+0x4b9/0x7a0 [ 2007.446097][ T7777] ? kernfs_create_link+0x3c7/0x430 [ 2007.451360][ T7777] ? mutex_unlock+0x38/0x90 [ 2007.455923][ T7777] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2007.461779][ T7777] blk_integrity_add+0xdb/0x190 [ 2007.466697][ T7777] device_add_disk+0xb1c/0x17c0 [ 2007.471625][ T7777] loop_add+0xd4a/0xf20 [ 2007.475837][ T7777] loop_control_ioctl+0x240/0xae0 [ 2007.480907][ T7777] ? kmsan_get_metadata+0x11b/0x180 [ 2007.486151][ T7777] ? xor_init+0xb0/0xb0 [ 2007.490344][ T7777] __se_sys_ioctl+0x2df/0x4a0 [ 2007.495088][ T7777] __x64_sys_ioctl+0xd8/0x110 [ 2007.499821][ T7777] do_syscall_64+0x54/0xd0 [ 2007.504286][ T7777] ? exc_page_fault+0x76/0x120 [ 2007.509098][ T7777] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2007.515097][ T7777] RIP: 0033:0x7fd836b6eef9 [ 2007.519553][ T7777] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2007.539273][ T7777] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2007.547755][ T7777] RAX: ffffffffffffffda RBX: 00000000001ea117 RCX: 00007fd836b6eef9 [ 2007.555782][ T7777] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2007.563801][ T7777] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2007.571862][ T7777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2007.580047][ T7777] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000538 [ 2007.588515][ T7777] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2007.624063][ T7778] FAULT_INJECTION: forcing a failure. [ 2007.624063][ T7778] name failslab, interval 1, probability 0, space 0, times 0 [ 2007.637104][ T7778] CPU: 0 PID: 7778 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2007.647335][ T7778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2007.657434][ T7778] Call Trace: [ 2007.660761][ T7778] dump_stack_lvl+0x1ff/0x28e [ 2007.665530][ T7778] dump_stack+0x25/0x28 [ 2007.669743][ T7778] should_fail+0x8bc/0x9c0 [ 2007.674219][ T7778] __should_failslab+0x223/0x2b0 [ 2007.679226][ T7778] should_failslab+0x29/0x70 [ 2007.683889][ T7778] kmem_cache_alloc+0xe4/0xff0 [ 2007.688709][ T7778] ? __kernfs_new_node+0x1a1/0xcf0 [ 2007.693876][ T7778] ? kmsan_get_metadata+0x11b/0x180 [ 2007.699243][ T7778] __kernfs_new_node+0x1a1/0xcf0 [ 2007.704295][ T7778] ? up_write+0x62/0x220 [ 2007.708639][ T7778] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2007.714956][ T7778] ? kernfs_activate+0x86c/0x880 [ 2007.719959][ T7778] ? kmsan_get_metadata+0x11b/0x180 [ 2007.725231][ T7778] kernfs_new_node+0x1a4/0x390 [ 2007.730073][ T7778] __kernfs_create_file+0x162/0x6c0 [ 2007.735401][ T7778] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2007.740873][ T7778] internal_create_group+0xc60/0x1d30 [ 2007.746369][ T7778] sysfs_create_groups+0xf1/0x2d0 [ 2007.751449][ T7778] kobject_add_internal+0x12f0/0x1de0 [ 2007.756896][ T7778] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2007.762786][ T7778] kobject_init_and_add+0x4b9/0x7a0 [ 2007.768055][ T7778] ? kernfs_create_link+0x3c7/0x430 [ 2007.773322][ T7778] ? mutex_unlock+0x38/0x90 [ 2007.777876][ T7778] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2007.783750][ T7778] blk_integrity_add+0xdb/0x190 [ 2007.788673][ T7778] device_add_disk+0xb1c/0x17c0 [ 2007.793584][ T7778] loop_add+0xd4a/0xf20 [ 2007.797791][ T7778] loop_control_ioctl+0x240/0xae0 [ 2007.802881][ T7778] ? kmsan_get_metadata+0x11b/0x180 [ 2007.808127][ T7778] ? xor_init+0xb0/0xb0 [ 2007.812388][ T7778] __se_sys_ioctl+0x2df/0x4a0 [ 2007.817128][ T7778] __x64_sys_ioctl+0xd8/0x110 [ 2007.821863][ T7778] do_syscall_64+0x54/0xd0 [ 2007.826331][ T7778] ? exc_page_fault+0x76/0x120 [ 2007.831158][ T7778] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2007.837157][ T7778] RIP: 0033:0x7fd836b6eef9 [ 2007.841607][ T7778] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2007.861265][ T7778] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2007.869735][ T7778] RAX: ffffffffffffffda RBX: 00000000001ea25a RCX: 00007fd836b6eef9 [ 2007.877764][ T7778] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2007.885764][ T7778] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2007.893782][ T7778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2007.901796][ T7778] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000539 [ 2007.910181][ T7778] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2007.945500][ T7779] FAULT_INJECTION: forcing a failure. [ 2007.945500][ T7779] name failslab, interval 1, probability 0, space 0, times 0 [ 2007.958891][ T7779] CPU: 0 PID: 7779 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2007.969103][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2007.979195][ T7779] Call Trace: [ 2007.982519][ T7779] dump_stack_lvl+0x1ff/0x28e [ 2007.987270][ T7779] dump_stack+0x25/0x28 [ 2007.991483][ T7779] should_fail+0x8bc/0x9c0 [ 2007.995994][ T7779] __should_failslab+0x223/0x2b0 [ 2008.001049][ T7779] should_failslab+0x29/0x70 [ 2008.005707][ T7779] kmem_cache_alloc+0xe4/0xff0 [ 2008.010565][ T7779] ? __kernfs_new_node+0x1a1/0xcf0 [ 2008.015739][ T7779] ? kmsan_get_metadata+0x11b/0x180 [ 2008.020992][ T7779] __kernfs_new_node+0x1a1/0xcf0 [ 2008.025990][ T7779] ? up_write+0x62/0x220 [ 2008.030298][ T7779] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2008.036703][ T7779] ? kernfs_activate+0x86c/0x880 [ 2008.041714][ T7779] ? kmsan_get_metadata+0x11b/0x180 [ 2008.047117][ T7779] kernfs_new_node+0x1a4/0x390 [ 2008.051946][ T7779] __kernfs_create_file+0x162/0x6c0 [ 2008.057323][ T7779] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2008.062769][ T7779] internal_create_group+0xc60/0x1d30 [ 2008.068199][ T7779] sysfs_create_groups+0xf1/0x2d0 [ 2008.073271][ T7779] kobject_add_internal+0x12f0/0x1de0 [ 2008.078715][ T7779] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2008.084580][ T7779] kobject_init_and_add+0x4b9/0x7a0 [ 2008.089854][ T7779] ? kernfs_create_link+0x3c7/0x430 [ 2008.095120][ T7779] ? mutex_unlock+0x38/0x90 [ 2008.099670][ T7779] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2008.105533][ T7779] blk_integrity_add+0xdb/0x190 [ 2008.110466][ T7779] device_add_disk+0xb1c/0x17c0 [ 2008.115383][ T7779] loop_add+0xd4a/0xf20 [ 2008.119588][ T7779] loop_control_ioctl+0x240/0xae0 [ 2008.124673][ T7779] ? kmsan_get_metadata+0x11b/0x180 [ 2008.129922][ T7779] ? xor_init+0xb0/0xb0 [ 2008.134122][ T7779] __se_sys_ioctl+0x2df/0x4a0 [ 2008.138864][ T7779] __x64_sys_ioctl+0xd8/0x110 [ 2008.143686][ T7779] do_syscall_64+0x54/0xd0 [ 2008.148155][ T7779] ? exc_page_fault+0x76/0x120 [ 2008.152972][ T7779] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2008.158929][ T7779] RIP: 0033:0x7fd836b6eef9 [ 2008.163376][ T7779] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2008.183038][ T7779] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2008.191530][ T7779] RAX: ffffffffffffffda RBX: 00000000001ea39b RCX: 00007fd836b6eef9 [ 2008.199545][ T7779] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2008.207546][ T7779] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2008.215549][ T7779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2008.223552][ T7779] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000053a [ 2008.231858][ T7779] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2008.267386][ T7780] FAULT_INJECTION: forcing a failure. [ 2008.267386][ T7780] name failslab, interval 1, probability 0, space 0, times 0 [ 2008.280305][ T7780] CPU: 0 PID: 7780 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2008.290568][ T7780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2008.300674][ T7780] Call Trace: [ 2008.303975][ T7780] dump_stack_lvl+0x1ff/0x28e [ 2008.308720][ T7780] dump_stack+0x25/0x28 [ 2008.312967][ T7780] should_fail+0x8bc/0x9c0 [ 2008.317435][ T7780] __should_failslab+0x223/0x2b0 [ 2008.322426][ T7780] should_failslab+0x29/0x70 [ 2008.327165][ T7780] kmem_cache_alloc+0xe4/0xff0 [ 2008.331997][ T7780] ? __kernfs_new_node+0x1a1/0xcf0 [ 2008.337164][ T7780] ? kmsan_get_metadata+0x11b/0x180 [ 2008.342425][ T7780] __kernfs_new_node+0x1a1/0xcf0 [ 2008.347425][ T7780] ? up_write+0x62/0x220 [ 2008.351726][ T7780] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2008.358052][ T7780] ? kernfs_activate+0x86c/0x880 [ 2008.363090][ T7780] ? kmsan_get_metadata+0x11b/0x180 [ 2008.368347][ T7780] kernfs_new_node+0x1a4/0x390 [ 2008.373240][ T7780] __kernfs_create_file+0x162/0x6c0 [ 2008.378520][ T7780] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2008.384062][ T7780] internal_create_group+0xc60/0x1d30 [ 2008.389493][ T7780] sysfs_create_groups+0xf1/0x2d0 [ 2008.394588][ T7780] kobject_add_internal+0x12f0/0x1de0 [ 2008.400052][ T7780] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2008.405924][ T7780] kobject_init_and_add+0x4b9/0x7a0 [ 2008.411252][ T7780] ? kernfs_create_link+0x3c7/0x430 [ 2008.416516][ T7780] ? mutex_unlock+0x38/0x90 [ 2008.421076][ T7780] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2008.426934][ T7780] blk_integrity_add+0xdb/0x190 [ 2008.431852][ T7780] device_add_disk+0xb1c/0x17c0 [ 2008.436763][ T7780] loop_add+0xd4a/0xf20 [ 2008.441044][ T7780] loop_control_ioctl+0x240/0xae0 [ 2008.446115][ T7780] ? kmsan_get_metadata+0x11b/0x180 [ 2008.451364][ T7780] ? xor_init+0xb0/0xb0 [ 2008.455564][ T7780] __se_sys_ioctl+0x2df/0x4a0 [ 2008.460299][ T7780] __x64_sys_ioctl+0xd8/0x110 [ 2008.465046][ T7780] do_syscall_64+0x54/0xd0 [ 2008.469509][ T7780] ? exc_page_fault+0x76/0x120 [ 2008.474329][ T7780] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2008.480296][ T7780] RIP: 0033:0x7fd836b6eef9 [ 2008.484753][ T7780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2008.504653][ T7780] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2008.513118][ T7780] RAX: ffffffffffffffda RBX: 00000000001ea4dc RCX: 00007fd836b6eef9 [ 2008.521126][ T7780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2008.529127][ T7780] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2008.537128][ T7780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2008.545128][ T7780] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000053b [ 2008.553493][ T7780] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2008.589277][ T7781] FAULT_INJECTION: forcing a failure. [ 2008.589277][ T7781] name failslab, interval 1, probability 0, space 0, times 0 [ 2008.602386][ T7781] CPU: 0 PID: 7781 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2008.612594][ T7781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2008.622693][ T7781] Call Trace: [ 2008.626009][ T7781] dump_stack_lvl+0x1ff/0x28e [ 2008.630806][ T7781] dump_stack+0x25/0x28 [ 2008.635007][ T7781] should_fail+0x8bc/0x9c0 [ 2008.639476][ T7781] __should_failslab+0x223/0x2b0 [ 2008.644480][ T7781] should_failslab+0x29/0x70 [ 2008.649144][ T7781] kmem_cache_alloc+0xe4/0xff0 [ 2008.653962][ T7781] ? __kernfs_new_node+0x1a1/0xcf0 [ 2008.659131][ T7781] ? kmsan_get_metadata+0x11b/0x180 [ 2008.664424][ T7781] __kernfs_new_node+0x1a1/0xcf0 [ 2008.669420][ T7781] ? up_write+0x62/0x220 [ 2008.673715][ T7781] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2008.680051][ T7781] ? kernfs_activate+0x86c/0x880 [ 2008.685105][ T7781] ? kmsan_get_metadata+0x11b/0x180 [ 2008.690380][ T7781] kernfs_new_node+0x1a4/0x390 [ 2008.695237][ T7781] __kernfs_create_file+0x162/0x6c0 [ 2008.700510][ T7781] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2008.705965][ T7781] internal_create_group+0xc60/0x1d30 [ 2008.711400][ T7781] sysfs_create_groups+0xf1/0x2d0 [ 2008.716478][ T7781] kobject_add_internal+0x12f0/0x1de0 [ 2008.721957][ T7781] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2008.727824][ T7781] kobject_init_and_add+0x4b9/0x7a0 [ 2008.733088][ T7781] ? kernfs_create_link+0x3c7/0x430 [ 2008.738370][ T7781] ? mutex_unlock+0x38/0x90 [ 2008.743013][ T7781] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2008.748917][ T7781] blk_integrity_add+0xdb/0x190 [ 2008.753838][ T7781] device_add_disk+0xb1c/0x17c0 [ 2008.758748][ T7781] loop_add+0xd4a/0xf20 [ 2008.762956][ T7781] loop_control_ioctl+0x240/0xae0 [ 2008.768029][ T7781] ? kmsan_get_metadata+0x11b/0x180 [ 2008.773339][ T7781] ? xor_init+0xb0/0xb0 [ 2008.777542][ T7781] __se_sys_ioctl+0x2df/0x4a0 [ 2008.782288][ T7781] __x64_sys_ioctl+0xd8/0x110 [ 2008.787024][ T7781] do_syscall_64+0x54/0xd0 [ 2008.791507][ T7781] ? exc_page_fault+0x76/0x120 [ 2008.796328][ T7781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2008.802290][ T7781] RIP: 0033:0x7fd836b6eef9 [ 2008.806743][ T7781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2008.826412][ T7781] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2008.834941][ T7781] RAX: ffffffffffffffda RBX: 00000000001ea61e RCX: 00007fd836b6eef9 [ 2008.842955][ T7781] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2008.850965][ T7781] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2008.858971][ T7781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2008.866978][ T7781] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000053c [ 2008.875430][ T7781] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2008.911506][ T7782] FAULT_INJECTION: forcing a failure. [ 2008.911506][ T7782] name failslab, interval 1, probability 0, space 0, times 0 [ 2008.924497][ T7782] CPU: 0 PID: 7782 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2008.934718][ T7782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2008.944942][ T7782] Call Trace: [ 2008.948287][ T7782] dump_stack_lvl+0x1ff/0x28e [ 2008.953063][ T7782] dump_stack+0x25/0x28 [ 2008.957317][ T7782] should_fail+0x8bc/0x9c0 [ 2008.961784][ T7782] __should_failslab+0x223/0x2b0 [ 2008.966776][ T7782] should_failslab+0x29/0x70 [ 2008.971525][ T7782] kmem_cache_alloc+0xe4/0xff0 [ 2008.976358][ T7782] ? __kernfs_new_node+0x1a1/0xcf0 [ 2008.981527][ T7782] ? kmsan_get_metadata+0x11b/0x180 [ 2008.986788][ T7782] __kernfs_new_node+0x1a1/0xcf0 [ 2008.991784][ T7782] ? up_write+0x62/0x220 [ 2008.996079][ T7782] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2009.002422][ T7782] ? kernfs_activate+0x86c/0x880 [ 2009.007436][ T7782] ? kmsan_get_metadata+0x11b/0x180 [ 2009.012692][ T7782] kernfs_new_node+0x1a4/0x390 [ 2009.017524][ T7782] __kernfs_create_file+0x162/0x6c0 [ 2009.022812][ T7782] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2009.028319][ T7782] internal_create_group+0xc60/0x1d30 [ 2009.033846][ T7782] sysfs_create_groups+0xf1/0x2d0 [ 2009.038936][ T7782] kobject_add_internal+0x12f0/0x1de0 [ 2009.044391][ T7782] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2009.050363][ T7782] kobject_init_and_add+0x4b9/0x7a0 [ 2009.055626][ T7782] ? kernfs_create_link+0x3c7/0x430 [ 2009.060890][ T7782] ? mutex_unlock+0x38/0x90 [ 2009.065447][ T7782] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2009.071306][ T7782] blk_integrity_add+0xdb/0x190 [ 2009.076227][ T7782] device_add_disk+0xb1c/0x17c0 [ 2009.081163][ T7782] loop_add+0xd4a/0xf20 [ 2009.085406][ T7782] loop_control_ioctl+0x240/0xae0 [ 2009.090482][ T7782] ? kmsan_get_metadata+0x11b/0x180 [ 2009.095769][ T7782] ? xor_init+0xb0/0xb0 [ 2009.099968][ T7782] __se_sys_ioctl+0x2df/0x4a0 [ 2009.104706][ T7782] __x64_sys_ioctl+0xd8/0x110 [ 2009.109452][ T7782] do_syscall_64+0x54/0xd0 [ 2009.113917][ T7782] ? exc_page_fault+0x76/0x120 [ 2009.118738][ T7782] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2009.124813][ T7782] RIP: 0033:0x7fd836b6eef9 [ 2009.129293][ T7782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2009.149041][ T7782] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2009.157520][ T7782] RAX: ffffffffffffffda RBX: 00000000001ea75f RCX: 00007fd836b6eef9 [ 2009.165539][ T7782] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2009.173545][ T7782] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2009.181559][ T7782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2009.189575][ T7782] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000053d [ 2009.197916][ T7782] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2009.234522][ T7783] FAULT_INJECTION: forcing a failure. [ 2009.234522][ T7783] name failslab, interval 1, probability 0, space 0, times 0 [ 2009.247428][ T7783] CPU: 0 PID: 7783 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2009.257643][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2009.267785][ T7783] Call Trace: [ 2009.271085][ T7783] dump_stack_lvl+0x1ff/0x28e [ 2009.275816][ T7783] dump_stack+0x25/0x28 [ 2009.280044][ T7783] should_fail+0x8bc/0x9c0 [ 2009.284524][ T7783] __should_failslab+0x223/0x2b0 [ 2009.289508][ T7783] should_failslab+0x29/0x70 [ 2009.294164][ T7783] kmem_cache_alloc+0xe4/0xff0 [ 2009.299007][ T7783] ? __kernfs_new_node+0x1a1/0xcf0 [ 2009.304173][ T7783] ? kmsan_get_metadata+0x11b/0x180 [ 2009.309422][ T7783] __kernfs_new_node+0x1a1/0xcf0 [ 2009.314416][ T7783] ? up_write+0x62/0x220 [ 2009.318704][ T7783] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2009.325030][ T7783] ? kernfs_activate+0x86c/0x880 [ 2009.330081][ T7783] ? kmsan_get_metadata+0x11b/0x180 [ 2009.335325][ T7783] kernfs_new_node+0x1a4/0x390 [ 2009.340219][ T7783] __kernfs_create_file+0x162/0x6c0 [ 2009.345483][ T7783] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2009.350930][ T7783] internal_create_group+0xc60/0x1d30 [ 2009.356363][ T7783] sysfs_create_groups+0xf1/0x2d0 [ 2009.361435][ T7783] kobject_add_internal+0x12f0/0x1de0 [ 2009.366864][ T7783] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2009.372726][ T7783] kobject_init_and_add+0x4b9/0x7a0 [ 2009.377986][ T7783] ? kernfs_create_link+0x3c7/0x430 [ 2009.383248][ T7783] ? mutex_unlock+0x38/0x90 [ 2009.387809][ T7783] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2009.393695][ T7783] blk_integrity_add+0xdb/0x190 [ 2009.398633][ T7783] device_add_disk+0xb1c/0x17c0 [ 2009.403584][ T7783] loop_add+0xd4a/0xf20 [ 2009.407792][ T7783] loop_control_ioctl+0x240/0xae0 [ 2009.412862][ T7783] ? kmsan_get_metadata+0x11b/0x180 [ 2009.418104][ T7783] ? xor_init+0xb0/0xb0 [ 2009.422309][ T7783] __se_sys_ioctl+0x2df/0x4a0 [ 2009.427056][ T7783] __x64_sys_ioctl+0xd8/0x110 [ 2009.432044][ T7783] do_syscall_64+0x54/0xd0 [ 2009.436505][ T7783] ? exc_page_fault+0x76/0x120 [ 2009.441407][ T7783] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2009.447374][ T7783] RIP: 0033:0x7fd836b6eef9 [ 2009.451827][ T7783] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2009.471486][ T7783] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2009.480038][ T7783] RAX: ffffffffffffffda RBX: 00000000001ea8a3 RCX: 00007fd836b6eef9 [ 2009.488045][ T7783] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2009.496047][ T7783] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2009.504051][ T7783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2009.512049][ T7783] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000053e [ 2009.520458][ T7783] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2009.556169][ T7784] FAULT_INJECTION: forcing a failure. [ 2009.556169][ T7784] name failslab, interval 1, probability 0, space 0, times 0 [ 2009.568993][ T7784] CPU: 0 PID: 7784 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2009.579245][ T7784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2009.589383][ T7784] Call Trace: [ 2009.592688][ T7784] dump_stack_lvl+0x1ff/0x28e [ 2009.597436][ T7784] dump_stack+0x25/0x28 [ 2009.601642][ T7784] should_fail+0x8bc/0x9c0 [ 2009.606118][ T7784] __should_failslab+0x223/0x2b0 [ 2009.611113][ T7784] should_failslab+0x29/0x70 [ 2009.615769][ T7784] kmem_cache_alloc+0xe4/0xff0 [ 2009.620594][ T7784] ? __kernfs_new_node+0x1a1/0xcf0 [ 2009.625825][ T7784] ? kmsan_get_metadata+0x11b/0x180 [ 2009.631082][ T7784] __kernfs_new_node+0x1a1/0xcf0 [ 2009.636074][ T7784] ? up_write+0x62/0x220 [ 2009.640515][ T7784] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2009.646838][ T7784] ? kernfs_activate+0x86c/0x880 [ 2009.651857][ T7784] ? kmsan_get_metadata+0x11b/0x180 [ 2009.657099][ T7784] kernfs_new_node+0x1a4/0x390 [ 2009.661945][ T7784] __kernfs_create_file+0x162/0x6c0 [ 2009.667210][ T7784] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2009.672650][ T7784] internal_create_group+0xc60/0x1d30 [ 2009.678077][ T7784] sysfs_create_groups+0xf1/0x2d0 [ 2009.683145][ T7784] kobject_add_internal+0x12f0/0x1de0 [ 2009.688573][ T7784] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2009.694439][ T7784] kobject_init_and_add+0x4b9/0x7a0 [ 2009.699697][ T7784] ? kernfs_create_link+0x3c7/0x430 [ 2009.705003][ T7784] ? mutex_unlock+0x38/0x90 [ 2009.709559][ T7784] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2009.715424][ T7784] blk_integrity_add+0xdb/0x190 [ 2009.720415][ T7784] device_add_disk+0xb1c/0x17c0 [ 2009.725331][ T7784] loop_add+0xd4a/0xf20 [ 2009.729577][ T7784] loop_control_ioctl+0x240/0xae0 [ 2009.734656][ T7784] ? kmsan_get_metadata+0x11b/0x180 [ 2009.739902][ T7784] ? xor_init+0xb0/0xb0 [ 2009.744110][ T7784] __se_sys_ioctl+0x2df/0x4a0 [ 2009.748895][ T7784] __x64_sys_ioctl+0xd8/0x110 [ 2009.753634][ T7784] do_syscall_64+0x54/0xd0 [ 2009.758096][ T7784] ? exc_page_fault+0x76/0x120 [ 2009.762915][ T7784] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2009.768876][ T7784] RIP: 0033:0x7fd836b6eef9 [ 2009.773322][ T7784] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2009.792979][ T7784] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2009.801440][ T7784] RAX: ffffffffffffffda RBX: 00000000001ea9e6 RCX: 00007fd836b6eef9 [ 2009.809447][ T7784] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2009.817489][ T7784] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2009.825492][ T7784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2009.833502][ T7784] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000053f [ 2009.842217][ T7784] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2009.878643][ T7785] FAULT_INJECTION: forcing a failure. [ 2009.878643][ T7785] name failslab, interval 1, probability 0, space 0, times 0 [ 2009.891520][ T7785] CPU: 0 PID: 7785 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2009.901753][ T7785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2009.911871][ T7785] Call Trace: [ 2009.915180][ T7785] dump_stack_lvl+0x1ff/0x28e [ 2009.919917][ T7785] dump_stack+0x25/0x28 [ 2009.924183][ T7785] should_fail+0x8bc/0x9c0 [ 2009.928651][ T7785] __should_failslab+0x223/0x2b0 [ 2009.933656][ T7785] should_failslab+0x29/0x70 [ 2009.938373][ T7785] kmem_cache_alloc+0xe4/0xff0 [ 2009.943272][ T7785] ? __kernfs_new_node+0x1a1/0xcf0 [ 2009.948450][ T7785] ? kmsan_get_metadata+0x11b/0x180 [ 2009.953766][ T7785] __kernfs_new_node+0x1a1/0xcf0 [ 2009.958807][ T7785] ? up_write+0x62/0x220 [ 2009.963155][ T7785] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2009.969467][ T7785] ? kernfs_activate+0x86c/0x880 [ 2009.974501][ T7785] ? kmsan_get_metadata+0x11b/0x180 [ 2009.979748][ T7785] kernfs_new_node+0x1a4/0x390 [ 2009.984609][ T7785] __kernfs_create_file+0x162/0x6c0 [ 2009.989872][ T7785] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2009.995334][ T7785] internal_create_group+0xc60/0x1d30 [ 2010.000838][ T7785] sysfs_create_groups+0xf1/0x2d0 [ 2010.005910][ T7785] kobject_add_internal+0x12f0/0x1de0 [ 2010.011362][ T7785] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2010.017229][ T7785] kobject_init_and_add+0x4b9/0x7a0 [ 2010.022487][ T7785] ? kernfs_create_link+0x3c7/0x430 [ 2010.027753][ T7785] ? mutex_unlock+0x38/0x90 [ 2010.032304][ T7785] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2010.038157][ T7785] blk_integrity_add+0xdb/0x190 [ 2010.043074][ T7785] device_add_disk+0xb1c/0x17c0 [ 2010.047994][ T7785] loop_add+0xd4a/0xf20 [ 2010.052202][ T7785] loop_control_ioctl+0x240/0xae0 [ 2010.057277][ T7785] ? kmsan_get_metadata+0x11b/0x180 [ 2010.062522][ T7785] ? xor_init+0xb0/0xb0 [ 2010.066798][ T7785] __se_sys_ioctl+0x2df/0x4a0 [ 2010.071532][ T7785] __x64_sys_ioctl+0xd8/0x110 [ 2010.076263][ T7785] do_syscall_64+0x54/0xd0 [ 2010.080743][ T7785] ? exc_page_fault+0x76/0x120 [ 2010.085569][ T7785] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2010.091540][ T7785] RIP: 0033:0x7fd836b6eef9 [ 2010.095983][ T7785] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2010.115637][ T7785] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2010.124102][ T7785] RAX: ffffffffffffffda RBX: 00000000001eab26 RCX: 00007fd836b6eef9 [ 2010.132115][ T7785] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2010.140117][ T7785] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2010.148116][ T7785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2010.156637][ T7785] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000540 [ 2010.165092][ T7785] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2010.200482][ T7786] FAULT_INJECTION: forcing a failure. [ 2010.200482][ T7786] name failslab, interval 1, probability 0, space 0, times 0 [ 2010.213440][ T7786] CPU: 0 PID: 7786 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2010.223731][ T7786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2010.233828][ T7786] Call Trace: [ 2010.237169][ T7786] dump_stack_lvl+0x1ff/0x28e [ 2010.241985][ T7786] dump_stack+0x25/0x28 [ 2010.246225][ T7786] should_fail+0x8bc/0x9c0 [ 2010.250690][ T7786] __should_failslab+0x223/0x2b0 [ 2010.255691][ T7786] should_failslab+0x29/0x70 [ 2010.260401][ T7786] kmem_cache_alloc+0xe4/0xff0 [ 2010.265218][ T7786] ? __kernfs_new_node+0x1a1/0xcf0 [ 2010.270386][ T7786] ? kmsan_get_metadata+0x11b/0x180 [ 2010.275670][ T7786] __kernfs_new_node+0x1a1/0xcf0 [ 2010.280665][ T7786] ? up_write+0x62/0x220 [ 2010.284958][ T7786] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2010.291271][ T7786] ? kernfs_activate+0x86c/0x880 [ 2010.296269][ T7786] ? kmsan_get_metadata+0x11b/0x180 [ 2010.301518][ T7786] kernfs_new_node+0x1a4/0x390 [ 2010.306350][ T7786] __kernfs_create_file+0x162/0x6c0 [ 2010.311644][ T7786] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2010.317167][ T7786] internal_create_group+0xc60/0x1d30 [ 2010.322601][ T7786] sysfs_create_groups+0xf1/0x2d0 [ 2010.327690][ T7786] kobject_add_internal+0x12f0/0x1de0 [ 2010.333197][ T7786] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2010.339083][ T7786] kobject_init_and_add+0x4b9/0x7a0 [ 2010.344418][ T7786] ? kernfs_create_link+0x3c7/0x430 [ 2010.349685][ T7786] ? mutex_unlock+0x38/0x90 [ 2010.354237][ T7786] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2010.360091][ T7786] blk_integrity_add+0xdb/0x190 [ 2010.365023][ T7786] device_add_disk+0xb1c/0x17c0 [ 2010.369956][ T7786] loop_add+0xd4a/0xf20 [ 2010.374242][ T7786] loop_control_ioctl+0x240/0xae0 [ 2010.379315][ T7786] ? kmsan_get_metadata+0x11b/0x180 [ 2010.384561][ T7786] ? xor_init+0xb0/0xb0 [ 2010.388779][ T7786] __se_sys_ioctl+0x2df/0x4a0 [ 2010.393514][ T7786] __x64_sys_ioctl+0xd8/0x110 [ 2010.398260][ T7786] do_syscall_64+0x54/0xd0 [ 2010.402831][ T7786] ? exc_page_fault+0x76/0x120 [ 2010.407650][ T7786] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2010.413703][ T7786] RIP: 0033:0x7fd836b6eef9 [ 2010.418149][ T7786] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2010.437808][ T7786] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2010.446270][ T7786] RAX: ffffffffffffffda RBX: 00000000001eac6a RCX: 00007fd836b6eef9 [ 2010.454276][ T7786] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2010.462290][ T7786] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2010.470292][ T7786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2010.478297][ T7786] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000541 [ 2010.486710][ T7786] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2010.523003][ T7787] FAULT_INJECTION: forcing a failure. [ 2010.523003][ T7787] name failslab, interval 1, probability 0, space 0, times 0 [ 2010.535815][ T7787] CPU: 0 PID: 7787 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2010.546068][ T7787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2010.556159][ T7787] Call Trace: [ 2010.559461][ T7787] dump_stack_lvl+0x1ff/0x28e [ 2010.564277][ T7787] dump_stack+0x25/0x28 [ 2010.568486][ T7787] should_fail+0x8bc/0x9c0 [ 2010.572986][ T7787] __should_failslab+0x223/0x2b0 [ 2010.577971][ T7787] should_failslab+0x29/0x70 [ 2010.582624][ T7787] kmem_cache_alloc+0xe4/0xff0 [ 2010.587526][ T7787] ? __kernfs_new_node+0x1a1/0xcf0 [ 2010.592706][ T7787] ? kmsan_get_metadata+0x11b/0x180 [ 2010.597959][ T7787] __kernfs_new_node+0x1a1/0xcf0 [ 2010.603044][ T7787] ? up_write+0x62/0x220 [ 2010.607335][ T7787] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2010.613647][ T7787] ? kernfs_activate+0x86c/0x880 [ 2010.618645][ T7787] ? kmsan_get_metadata+0x11b/0x180 [ 2010.623896][ T7787] kernfs_new_node+0x1a4/0x390 [ 2010.628722][ T7787] __kernfs_create_file+0x162/0x6c0 [ 2010.633987][ T7787] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2010.639430][ T7787] internal_create_group+0xc60/0x1d30 [ 2010.644927][ T7787] sysfs_create_groups+0xf1/0x2d0 [ 2010.650000][ T7787] kobject_add_internal+0x12f0/0x1de0 [ 2010.655466][ T7787] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2010.661397][ T7787] kobject_init_and_add+0x4b9/0x7a0 [ 2010.666822][ T7787] ? kernfs_create_link+0x3c7/0x430 [ 2010.672103][ T7787] ? mutex_unlock+0x38/0x90 [ 2010.676747][ T7787] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2010.682617][ T7787] blk_integrity_add+0xdb/0x190 [ 2010.687538][ T7787] device_add_disk+0xb1c/0x17c0 [ 2010.692455][ T7787] loop_add+0xd4a/0xf20 [ 2010.696665][ T7787] loop_control_ioctl+0x240/0xae0 [ 2010.701738][ T7787] ? kmsan_get_metadata+0x11b/0x180 [ 2010.706986][ T7787] ? xor_init+0xb0/0xb0 [ 2010.711202][ T7787] __se_sys_ioctl+0x2df/0x4a0 [ 2010.715943][ T7787] __x64_sys_ioctl+0xd8/0x110 [ 2010.720676][ T7787] do_syscall_64+0x54/0xd0 [ 2010.725152][ T7787] ? exc_page_fault+0x76/0x120 [ 2010.730122][ T7787] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2010.736087][ T7787] RIP: 0033:0x7fd836b6eef9 [ 2010.740539][ T7787] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2010.760202][ T7787] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2010.768665][ T7787] RAX: ffffffffffffffda RBX: 00000000001eadab RCX: 00007fd836b6eef9 [ 2010.776730][ T7787] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2010.784783][ T7787] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2010.792790][ T7787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2010.800797][ T7787] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000542 [ 2010.809310][ T7787] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2010.845691][ T7788] FAULT_INJECTION: forcing a failure. [ 2010.845691][ T7788] name failslab, interval 1, probability 0, space 0, times 0 [ 2010.858566][ T7788] CPU: 0 PID: 7788 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2010.858683][ T7788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2010.858741][ T7788] Call Trace: [ 2010.858775][ T7788] dump_stack_lvl+0x1ff/0x28e [ 2010.887017][ T7788] dump_stack+0x25/0x28 [ 2010.891224][ T7788] should_fail+0x8bc/0x9c0 [ 2010.895715][ T7788] __should_failslab+0x223/0x2b0 [ 2010.900760][ T7788] should_failslab+0x29/0x70 [ 2010.905416][ T7788] kmem_cache_alloc+0xe4/0xff0 [ 2010.910229][ T7788] ? __kernfs_new_node+0x1a1/0xcf0 [ 2010.915414][ T7788] ? kmsan_get_metadata+0x11b/0x180 [ 2010.920666][ T7788] __kernfs_new_node+0x1a1/0xcf0 [ 2010.925661][ T7788] ? up_write+0x62/0x220 [ 2010.929970][ T7788] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2010.936370][ T7788] ? kernfs_activate+0x86c/0x880 [ 2010.941367][ T7788] ? kmsan_get_metadata+0x11b/0x180 [ 2010.946690][ T7788] kernfs_new_node+0x1a4/0x390 [ 2010.951520][ T7788] __kernfs_create_file+0x162/0x6c0 [ 2010.956788][ T7788] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2010.962228][ T7788] internal_create_group+0xc60/0x1d30 [ 2010.967656][ T7788] sysfs_create_groups+0xf1/0x2d0 [ 2010.972780][ T7788] kobject_add_internal+0x12f0/0x1de0 [ 2010.978207][ T7788] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2010.984072][ T7788] kobject_init_and_add+0x4b9/0x7a0 [ 2010.989335][ T7788] ? kernfs_create_link+0x3c7/0x430 [ 2010.994687][ T7788] ? mutex_unlock+0x38/0x90 [ 2010.999241][ T7788] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2011.005117][ T7788] blk_integrity_add+0xdb/0x190 [ 2011.010043][ T7788] device_add_disk+0xb1c/0x17c0 [ 2011.014952][ T7788] loop_add+0xd4a/0xf20 [ 2011.019171][ T7788] loop_control_ioctl+0x240/0xae0 [ 2011.024241][ T7788] ? kmsan_get_metadata+0x11b/0x180 [ 2011.029482][ T7788] ? xor_init+0xb0/0xb0 [ 2011.033693][ T7788] __se_sys_ioctl+0x2df/0x4a0 [ 2011.038447][ T7788] __x64_sys_ioctl+0xd8/0x110 [ 2011.043267][ T7788] do_syscall_64+0x54/0xd0 [ 2011.047739][ T7788] ? exc_page_fault+0x76/0x120 [ 2011.052558][ T7788] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2011.058533][ T7788] RIP: 0033:0x7fd836b6eef9 [ 2011.063025][ T7788] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2011.082680][ T7788] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2011.091149][ T7788] RAX: ffffffffffffffda RBX: 00000000001eaeee RCX: 00007fd836b6eef9 [ 2011.099158][ T7788] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2011.107157][ T7788] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2011.115154][ T7788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2011.123153][ T7788] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000543 [ 2011.131544][ T7788] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2011.166623][ T7789] FAULT_INJECTION: forcing a failure. [ 2011.166623][ T7789] name failslab, interval 1, probability 0, space 0, times 0 [ 2011.179884][ T7789] CPU: 0 PID: 7789 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2011.190093][ T7789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2011.200190][ T7789] Call Trace: [ 2011.203547][ T7789] dump_stack_lvl+0x1ff/0x28e [ 2011.208347][ T7789] dump_stack+0x25/0x28 [ 2011.212589][ T7789] should_fail+0x8bc/0x9c0 [ 2011.217059][ T7789] __should_failslab+0x223/0x2b0 [ 2011.222050][ T7789] should_failslab+0x29/0x70 [ 2011.226716][ T7789] kmem_cache_alloc+0xe4/0xff0 [ 2011.231527][ T7789] ? __kernfs_new_node+0x1a1/0xcf0 [ 2011.236702][ T7789] ? kmsan_get_metadata+0x11b/0x180 [ 2011.242015][ T7789] __kernfs_new_node+0x1a1/0xcf0 [ 2011.247022][ T7789] ? up_write+0x62/0x220 [ 2011.251376][ T7789] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2011.257687][ T7789] ? kernfs_activate+0x86c/0x880 [ 2011.262680][ T7789] ? kmsan_get_metadata+0x11b/0x180 [ 2011.267943][ T7789] kernfs_new_node+0x1a4/0x390 [ 2011.272767][ T7789] __kernfs_create_file+0x162/0x6c0 [ 2011.278119][ T7789] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2011.283576][ T7789] internal_create_group+0xc60/0x1d30 [ 2011.289070][ T7789] sysfs_create_groups+0xf1/0x2d0 [ 2011.294141][ T7789] kobject_add_internal+0x12f0/0x1de0 [ 2011.299569][ T7789] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2011.305490][ T7789] kobject_init_and_add+0x4b9/0x7a0 [ 2011.310749][ T7789] ? kernfs_create_link+0x3c7/0x430 [ 2011.316010][ T7789] ? mutex_unlock+0x38/0x90 [ 2011.320563][ T7789] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2011.326433][ T7789] blk_integrity_add+0xdb/0x190 [ 2011.331351][ T7789] device_add_disk+0xb1c/0x17c0 [ 2011.336261][ T7789] loop_add+0xd4a/0xf20 [ 2011.340466][ T7789] loop_control_ioctl+0x240/0xae0 [ 2011.345536][ T7789] ? kmsan_get_metadata+0x11b/0x180 [ 2011.350789][ T7789] ? xor_init+0xb0/0xb0 [ 2011.354990][ T7789] __se_sys_ioctl+0x2df/0x4a0 [ 2011.359726][ T7789] __x64_sys_ioctl+0xd8/0x110 [ 2011.364453][ T7789] do_syscall_64+0x54/0xd0 [ 2011.368912][ T7789] ? exc_page_fault+0x76/0x120 [ 2011.373728][ T7789] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2011.379701][ T7789] RIP: 0033:0x7fd836b6eef9 [ 2011.384171][ T7789] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2011.403904][ T7789] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2011.412368][ T7789] RAX: ffffffffffffffda RBX: 00000000001eb031 RCX: 00007fd836b6eef9 [ 2011.420373][ T7789] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2011.428396][ T7789] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2011.436405][ T7789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2011.444418][ T7789] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000544 [ 2011.452864][ T7789] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2011.487368][ T7790] FAULT_INJECTION: forcing a failure. [ 2011.487368][ T7790] name failslab, interval 1, probability 0, space 0, times 0 [ 2011.500273][ T7790] CPU: 0 PID: 7790 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2011.510553][ T7790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2011.520650][ T7790] Call Trace: [ 2011.523951][ T7790] dump_stack_lvl+0x1ff/0x28e [ 2011.528706][ T7790] dump_stack+0x25/0x28 [ 2011.532926][ T7790] should_fail+0x8bc/0x9c0 [ 2011.537439][ T7790] __should_failslab+0x223/0x2b0 [ 2011.542437][ T7790] should_failslab+0x29/0x70 [ 2011.547174][ T7790] kmem_cache_alloc+0xe4/0xff0 [ 2011.552003][ T7790] ? __kernfs_new_node+0x1a1/0xcf0 [ 2011.557174][ T7790] ? kmsan_get_metadata+0x11b/0x180 [ 2011.562438][ T7790] __kernfs_new_node+0x1a1/0xcf0 [ 2011.567507][ T7790] ? up_write+0x62/0x220 [ 2011.571816][ T7790] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2011.578159][ T7790] ? kernfs_activate+0x86c/0x880 [ 2011.583194][ T7790] ? kmsan_get_metadata+0x11b/0x180 [ 2011.588453][ T7790] kernfs_new_node+0x1a4/0x390 [ 2011.593322][ T7790] __kernfs_create_file+0x162/0x6c0 [ 2011.598588][ T7790] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2011.604054][ T7790] internal_create_group+0xc60/0x1d30 [ 2011.609485][ T7790] sysfs_create_groups+0xf1/0x2d0 [ 2011.614559][ T7790] kobject_add_internal+0x12f0/0x1de0 [ 2011.619996][ T7790] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2011.625859][ T7790] kobject_init_and_add+0x4b9/0x7a0 [ 2011.631124][ T7790] ? kernfs_create_link+0x3c7/0x430 [ 2011.636409][ T7790] ? mutex_unlock+0x38/0x90 [ 2011.641034][ T7790] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2011.646925][ T7790] blk_integrity_add+0xdb/0x190 [ 2011.651863][ T7790] device_add_disk+0xb1c/0x17c0 [ 2011.656783][ T7790] loop_add+0xd4a/0xf20 [ 2011.660993][ T7790] loop_control_ioctl+0x240/0xae0 [ 2011.666076][ T7790] ? kmsan_get_metadata+0x11b/0x180 [ 2011.671374][ T7790] ? xor_init+0xb0/0xb0 [ 2011.675574][ T7790] __se_sys_ioctl+0x2df/0x4a0 [ 2011.680311][ T7790] __x64_sys_ioctl+0xd8/0x110 [ 2011.685055][ T7790] do_syscall_64+0x54/0xd0 [ 2011.689538][ T7790] ? exc_page_fault+0x76/0x120 [ 2011.694356][ T7790] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2011.700322][ T7790] RIP: 0033:0x7fd836b6eef9 [ 2011.704837][ T7790] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2011.724703][ T7790] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2011.733169][ T7790] RAX: ffffffffffffffda RBX: 00000000001eb171 RCX: 00007fd836b6eef9 [ 2011.741194][ T7790] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2011.749284][ T7790] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2011.757308][ T7790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2011.765372][ T7790] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000545 [ 2011.774435][ T7790] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2011.810184][ T7791] FAULT_INJECTION: forcing a failure. [ 2011.810184][ T7791] name failslab, interval 1, probability 0, space 0, times 0 [ 2011.823049][ T7791] CPU: 0 PID: 7791 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2011.833289][ T7791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2011.843424][ T7791] Call Trace: [ 2011.846779][ T7791] dump_stack_lvl+0x1ff/0x28e [ 2011.851533][ T7791] dump_stack+0x25/0x28 [ 2011.855779][ T7791] should_fail+0x8bc/0x9c0 [ 2011.860254][ T7791] __should_failslab+0x223/0x2b0 [ 2011.865256][ T7791] should_failslab+0x29/0x70 [ 2011.869968][ T7791] kmem_cache_alloc+0xe4/0xff0 [ 2011.874791][ T7791] ? __kernfs_new_node+0x1a1/0xcf0 [ 2011.879967][ T7791] ? kmsan_get_metadata+0x11b/0x180 [ 2011.885278][ T7791] __kernfs_new_node+0x1a1/0xcf0 [ 2011.890274][ T7791] ? up_write+0x62/0x220 [ 2011.894675][ T7791] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2011.900996][ T7791] ? kernfs_activate+0x86c/0x880 [ 2011.905992][ T7791] ? kmsan_get_metadata+0x11b/0x180 [ 2011.911240][ T7791] kernfs_new_node+0x1a4/0x390 [ 2011.916067][ T7791] __kernfs_create_file+0x162/0x6c0 [ 2011.921332][ T7791] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2011.926778][ T7791] internal_create_group+0xc60/0x1d30 [ 2011.932260][ T7791] sysfs_create_groups+0xf1/0x2d0 [ 2011.937333][ T7791] kobject_add_internal+0x12f0/0x1de0 [ 2011.942765][ T7791] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2011.948647][ T7791] kobject_init_and_add+0x4b9/0x7a0 [ 2011.954044][ T7791] ? kernfs_create_link+0x3c7/0x430 [ 2011.959310][ T7791] ? mutex_unlock+0x38/0x90 [ 2011.963863][ T7791] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2011.969722][ T7791] blk_integrity_add+0xdb/0x190 [ 2011.974642][ T7791] device_add_disk+0xb1c/0x17c0 [ 2011.979574][ T7791] loop_add+0xd4a/0xf20 [ 2011.983791][ T7791] loop_control_ioctl+0x240/0xae0 [ 2011.988863][ T7791] ? kmsan_get_metadata+0x11b/0x180 [ 2011.994113][ T7791] ? xor_init+0xb0/0xb0 [ 2011.998322][ T7791] __se_sys_ioctl+0x2df/0x4a0 [ 2012.003105][ T7791] __x64_sys_ioctl+0xd8/0x110 [ 2012.007842][ T7791] do_syscall_64+0x54/0xd0 [ 2012.012333][ T7791] ? exc_page_fault+0x76/0x120 [ 2012.017160][ T7791] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2012.023152][ T7791] RIP: 0033:0x7fd836b6eef9 [ 2012.027611][ T7791] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2012.047276][ T7791] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2012.055791][ T7791] RAX: ffffffffffffffda RBX: 00000000001eb2b3 RCX: 00007fd836b6eef9 [ 2012.063804][ T7791] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2012.071816][ T7791] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2012.079836][ T7791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.087842][ T7791] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000546 [ 2012.096336][ T7791] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2012.131967][ T7792] FAULT_INJECTION: forcing a failure. [ 2012.131967][ T7792] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.144871][ T7792] CPU: 0 PID: 7792 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2012.155094][ T7792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2012.165629][ T7792] Call Trace: [ 2012.168954][ T7792] dump_stack_lvl+0x1ff/0x28e [ 2012.173688][ T7792] dump_stack+0x25/0x28 [ 2012.177946][ T7792] should_fail+0x8bc/0x9c0 [ 2012.182432][ T7792] __should_failslab+0x223/0x2b0 [ 2012.187447][ T7792] should_failslab+0x29/0x70 [ 2012.192104][ T7792] kmem_cache_alloc+0xe4/0xff0 [ 2012.196946][ T7792] ? __kernfs_new_node+0x1a1/0xcf0 [ 2012.202117][ T7792] ? kmsan_get_metadata+0x11b/0x180 [ 2012.207367][ T7792] __kernfs_new_node+0x1a1/0xcf0 [ 2012.212366][ T7792] ? up_write+0x62/0x220 [ 2012.216672][ T7792] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2012.223018][ T7792] ? kernfs_activate+0x86c/0x880 [ 2012.228025][ T7792] ? kmsan_get_metadata+0x11b/0x180 [ 2012.233327][ T7792] kernfs_new_node+0x1a4/0x390 [ 2012.238152][ T7792] __kernfs_create_file+0x162/0x6c0 [ 2012.243422][ T7792] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2012.248867][ T7792] internal_create_group+0xc60/0x1d30 [ 2012.254326][ T7792] sysfs_create_groups+0xf1/0x2d0 [ 2012.259446][ T7792] kobject_add_internal+0x12f0/0x1de0 [ 2012.264897][ T7792] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2012.270769][ T7792] kobject_init_and_add+0x4b9/0x7a0 [ 2012.276044][ T7792] ? kernfs_create_link+0x3c7/0x430 [ 2012.281344][ T7792] ? mutex_unlock+0x38/0x90 [ 2012.285905][ T7792] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2012.291853][ T7792] blk_integrity_add+0xdb/0x190 [ 2012.296777][ T7792] device_add_disk+0xb1c/0x17c0 [ 2012.301691][ T7792] loop_add+0xd4a/0xf20 [ 2012.305897][ T7792] loop_control_ioctl+0x240/0xae0 [ 2012.311055][ T7792] ? kmsan_get_metadata+0x11b/0x180 [ 2012.316341][ T7792] ? xor_init+0xb0/0xb0 [ 2012.320539][ T7792] __se_sys_ioctl+0x2df/0x4a0 [ 2012.325333][ T7792] __x64_sys_ioctl+0xd8/0x110 [ 2012.330066][ T7792] do_syscall_64+0x54/0xd0 [ 2012.334532][ T7792] ? exc_page_fault+0x76/0x120 [ 2012.339344][ T7792] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2012.345307][ T7792] RIP: 0033:0x7fd836b6eef9 [ 2012.349754][ T7792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2012.369412][ T7792] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2012.377879][ T7792] RAX: ffffffffffffffda RBX: 00000000001eb3f5 RCX: 00007fd836b6eef9 [ 2012.385884][ T7792] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2012.393886][ T7792] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2012.401888][ T7792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.409888][ T7792] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000547 [ 2012.418255][ T7792] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2012.454095][ T7793] FAULT_INJECTION: forcing a failure. [ 2012.454095][ T7793] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.466997][ T7793] CPU: 0 PID: 7793 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2012.477211][ T7793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2012.487315][ T7793] Call Trace: [ 2012.490634][ T7793] dump_stack_lvl+0x1ff/0x28e [ 2012.495365][ T7793] dump_stack+0x25/0x28 [ 2012.499607][ T7793] should_fail+0x8bc/0x9c0 [ 2012.504093][ T7793] __should_failslab+0x223/0x2b0 [ 2012.509082][ T7793] should_failslab+0x29/0x70 [ 2012.513817][ T7793] kmem_cache_alloc+0xe4/0xff0 [ 2012.518653][ T7793] ? __kernfs_new_node+0x1a1/0xcf0 [ 2012.523825][ T7793] ? kmsan_get_metadata+0x11b/0x180 [ 2012.529085][ T7793] __kernfs_new_node+0x1a1/0xcf0 [ 2012.534084][ T7793] ? up_write+0x62/0x220 [ 2012.538392][ T7793] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2012.538558][ T7793] ? kernfs_activate+0x86c/0x880 [ 2012.538682][ T7793] ? kmsan_get_metadata+0x11b/0x180 [ 2012.555101][ T7793] kernfs_new_node+0x1a4/0x390 [ 2012.559949][ T7793] __kernfs_create_file+0x162/0x6c0 [ 2012.565238][ T7793] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2012.570680][ T7793] internal_create_group+0xc60/0x1d30 [ 2012.576111][ T7793] sysfs_create_groups+0xf1/0x2d0 [ 2012.581196][ T7793] kobject_add_internal+0x12f0/0x1de0 [ 2012.586631][ T7793] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2012.592496][ T7793] kobject_init_and_add+0x4b9/0x7a0 [ 2012.597778][ T7793] ? kernfs_create_link+0x3c7/0x430 [ 2012.603063][ T7793] ? mutex_unlock+0x38/0x90 [ 2012.607617][ T7793] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2012.613473][ T7793] blk_integrity_add+0xdb/0x190 [ 2012.618415][ T7793] device_add_disk+0xb1c/0x17c0 [ 2012.623331][ T7793] loop_add+0xd4a/0xf20 [ 2012.627538][ T7793] loop_control_ioctl+0x240/0xae0 [ 2012.632611][ T7793] ? kmsan_get_metadata+0x11b/0x180 [ 2012.637859][ T7793] ? xor_init+0xb0/0xb0 [ 2012.642063][ T7793] __se_sys_ioctl+0x2df/0x4a0 [ 2012.646820][ T7793] __x64_sys_ioctl+0xd8/0x110 [ 2012.651591][ T7793] do_syscall_64+0x54/0xd0 [ 2012.656077][ T7793] ? exc_page_fault+0x76/0x120 [ 2012.660945][ T7793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2012.666909][ T7793] RIP: 0033:0x7fd836b6eef9 [ 2012.671366][ T7793] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2012.691249][ T7793] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2012.699740][ T7793] RAX: ffffffffffffffda RBX: 00000000001eb537 RCX: 00007fd836b6eef9 [ 2012.707759][ T7793] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2012.715768][ T7793] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2012.723794][ T7793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.731798][ T7793] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000548 [ 2012.740174][ T7793] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2012.776304][ T7794] FAULT_INJECTION: forcing a failure. [ 2012.776304][ T7794] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.789589][ T7794] CPU: 0 PID: 7794 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2012.799803][ T7794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2012.809905][ T7794] Call Trace: [ 2012.813212][ T7794] dump_stack_lvl+0x1ff/0x28e [ 2012.817946][ T7794] dump_stack+0x25/0x28 [ 2012.822155][ T7794] should_fail+0x8bc/0x9c0 [ 2012.826679][ T7794] __should_failslab+0x223/0x2b0 [ 2012.831739][ T7794] should_failslab+0x29/0x70 [ 2012.836398][ T7794] kmem_cache_alloc+0xe4/0xff0 [ 2012.841224][ T7794] ? __kernfs_new_node+0x1a1/0xcf0 [ 2012.846495][ T7794] ? kmsan_get_metadata+0x11b/0x180 [ 2012.851747][ T7794] __kernfs_new_node+0x1a1/0xcf0 [ 2012.856807][ T7794] ? up_write+0x62/0x220 [ 2012.861105][ T7794] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2012.867420][ T7794] ? kernfs_activate+0x86c/0x880 [ 2012.872422][ T7794] ? kmsan_get_metadata+0x11b/0x180 [ 2012.877667][ T7794] kernfs_new_node+0x1a4/0x390 [ 2012.882494][ T7794] __kernfs_create_file+0x162/0x6c0 [ 2012.887818][ T7794] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2012.893260][ T7794] internal_create_group+0xc60/0x1d30 [ 2012.898708][ T7794] sysfs_create_groups+0xf1/0x2d0 [ 2012.903796][ T7794] kobject_add_internal+0x12f0/0x1de0 [ 2012.909225][ T7794] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2012.915088][ T7794] kobject_init_and_add+0x4b9/0x7a0 [ 2012.920355][ T7794] ? kernfs_create_link+0x3c7/0x430 [ 2012.925634][ T7794] ? mutex_unlock+0x38/0x90 [ 2012.930186][ T7794] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2012.936041][ T7794] blk_integrity_add+0xdb/0x190 [ 2012.940976][ T7794] device_add_disk+0xb1c/0x17c0 [ 2012.945884][ T7794] loop_add+0xd4a/0xf20 [ 2012.950089][ T7794] loop_control_ioctl+0x240/0xae0 [ 2012.955168][ T7794] ? kmsan_get_metadata+0x11b/0x180 [ 2012.960449][ T7794] ? xor_init+0xb0/0xb0 [ 2012.964650][ T7794] __se_sys_ioctl+0x2df/0x4a0 [ 2012.969468][ T7794] __x64_sys_ioctl+0xd8/0x110 [ 2012.974201][ T7794] do_syscall_64+0x54/0xd0 [ 2012.978665][ T7794] ? exc_page_fault+0x76/0x120 [ 2012.983484][ T7794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2012.989444][ T7794] RIP: 0033:0x7fd836b6eef9 [ 2012.993892][ T7794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2013.013553][ T7794] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2013.022021][ T7794] RAX: ffffffffffffffda RBX: 00000000001eb67a RCX: 00007fd836b6eef9 [ 2013.030036][ T7794] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2013.038040][ T7794] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2013.046048][ T7794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2013.054053][ T7794] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000549 [ 2013.062508][ T7794] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2013.097178][ T7795] FAULT_INJECTION: forcing a failure. [ 2013.097178][ T7795] name failslab, interval 1, probability 0, space 0, times 0 [ 2013.110083][ T7795] CPU: 0 PID: 7795 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2013.120339][ T7795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2013.130495][ T7795] Call Trace: [ 2013.133839][ T7795] dump_stack_lvl+0x1ff/0x28e [ 2013.138631][ T7795] dump_stack+0x25/0x28 [ 2013.142828][ T7795] should_fail+0x8bc/0x9c0 [ 2013.147322][ T7795] __should_failslab+0x223/0x2b0 [ 2013.152399][ T7795] should_failslab+0x29/0x70 [ 2013.157055][ T7795] kmem_cache_alloc+0xe4/0xff0 [ 2013.161873][ T7795] ? __kernfs_new_node+0x1a1/0xcf0 [ 2013.167054][ T7795] ? kmsan_get_metadata+0x11b/0x180 [ 2013.172312][ T7795] __kernfs_new_node+0x1a1/0xcf0 [ 2013.177319][ T7795] ? up_write+0x62/0x220 [ 2013.181626][ T7795] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2013.187943][ T7795] ? kernfs_activate+0x86c/0x880 [ 2013.192938][ T7795] ? kmsan_get_metadata+0x11b/0x180 [ 2013.198181][ T7795] kernfs_new_node+0x1a4/0x390 [ 2013.203037][ T7795] __kernfs_create_file+0x162/0x6c0 [ 2013.208319][ T7795] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2013.213857][ T7795] internal_create_group+0xc60/0x1d30 [ 2013.219285][ T7795] sysfs_create_groups+0xf1/0x2d0 [ 2013.224355][ T7795] kobject_add_internal+0x12f0/0x1de0 [ 2013.229797][ T7795] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2013.235702][ T7795] kobject_init_and_add+0x4b9/0x7a0 [ 2013.240962][ T7795] ? kernfs_create_link+0x3c7/0x430 [ 2013.246230][ T7795] ? mutex_unlock+0x38/0x90 [ 2013.250789][ T7795] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2013.256645][ T7795] blk_integrity_add+0xdb/0x190 [ 2013.261563][ T7795] device_add_disk+0xb1c/0x17c0 [ 2013.266506][ T7795] loop_add+0xd4a/0xf20 [ 2013.270719][ T7795] loop_control_ioctl+0x240/0xae0 [ 2013.275799][ T7795] ? kmsan_get_metadata+0x11b/0x180 [ 2013.281053][ T7795] ? xor_init+0xb0/0xb0 [ 2013.285308][ T7795] __se_sys_ioctl+0x2df/0x4a0 [ 2013.290042][ T7795] __x64_sys_ioctl+0xd8/0x110 [ 2013.294790][ T7795] do_syscall_64+0x54/0xd0 [ 2013.299312][ T7795] ? exc_page_fault+0x76/0x120 [ 2013.304135][ T7795] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2013.310094][ T7795] RIP: 0033:0x7fd836b6eef9 [ 2013.314540][ T7795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2013.334211][ T7795] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2013.342677][ T7795] RAX: ffffffffffffffda RBX: 00000000001eb7bb RCX: 00007fd836b6eef9 [ 2013.350686][ T7795] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2013.358690][ T7795] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2013.366694][ T7795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2013.374701][ T7795] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000054a [ 2013.383872][ T7795] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2013.419190][ T7796] FAULT_INJECTION: forcing a failure. [ 2013.419190][ T7796] name failslab, interval 1, probability 0, space 0, times 0 [ 2013.432185][ T7796] CPU: 0 PID: 7796 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2013.442389][ T7796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2013.452489][ T7796] Call Trace: [ 2013.455829][ T7796] dump_stack_lvl+0x1ff/0x28e [ 2013.460599][ T7796] dump_stack+0x25/0x28 [ 2013.464871][ T7796] should_fail+0x8bc/0x9c0 [ 2013.469335][ T7796] __should_failslab+0x223/0x2b0 [ 2013.474338][ T7796] should_failslab+0x29/0x70 [ 2013.479040][ T7796] kmem_cache_alloc+0xe4/0xff0 [ 2013.483863][ T7796] ? __kernfs_new_node+0x1a1/0xcf0 [ 2013.489113][ T7796] ? kmsan_get_metadata+0x11b/0x180 [ 2013.494405][ T7796] __kernfs_new_node+0x1a1/0xcf0 [ 2013.499442][ T7796] ? up_write+0x62/0x220 [ 2013.503742][ T7796] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2013.510061][ T7796] ? kernfs_activate+0x86c/0x880 [ 2013.515060][ T7796] ? kmsan_get_metadata+0x11b/0x180 [ 2013.520321][ T7796] kernfs_new_node+0x1a4/0x390 [ 2013.525165][ T7796] __kernfs_create_file+0x162/0x6c0 [ 2013.530495][ T7796] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2013.535999][ T7796] internal_create_group+0xc60/0x1d30 [ 2013.541427][ T7796] sysfs_create_groups+0xf1/0x2d0 [ 2013.546516][ T7796] kobject_add_internal+0x12f0/0x1de0 [ 2013.551986][ T7796] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2013.557867][ T7796] kobject_init_and_add+0x4b9/0x7a0 [ 2013.563161][ T7796] ? kernfs_create_link+0x3c7/0x430 [ 2013.568426][ T7796] ? mutex_unlock+0x38/0x90 [ 2013.572979][ T7796] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2013.578833][ T7796] blk_integrity_add+0xdb/0x190 [ 2013.583758][ T7796] device_add_disk+0xb1c/0x17c0 [ 2013.588754][ T7796] loop_add+0xd4a/0xf20 [ 2013.593048][ T7796] loop_control_ioctl+0x240/0xae0 [ 2013.598121][ T7796] ? kmsan_get_metadata+0x11b/0x180 [ 2013.603366][ T7796] ? xor_init+0xb0/0xb0 [ 2013.607563][ T7796] __se_sys_ioctl+0x2df/0x4a0 [ 2013.612303][ T7796] __x64_sys_ioctl+0xd8/0x110 [ 2013.617053][ T7796] do_syscall_64+0x54/0xd0 [ 2013.621514][ T7796] ? exc_page_fault+0x76/0x120 [ 2013.626334][ T7796] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2013.632363][ T7796] RIP: 0033:0x7fd836b6eef9 [ 2013.636820][ T7796] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2013.656493][ T7796] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2013.664961][ T7796] RAX: ffffffffffffffda RBX: 00000000001eb8fd RCX: 00007fd836b6eef9 [ 2013.672986][ T7796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2013.680989][ T7796] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2013.688994][ T7796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2013.696998][ T7796] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000054b [ 2013.705335][ T7796] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2013.740612][ T7797] FAULT_INJECTION: forcing a failure. [ 2013.740612][ T7797] name failslab, interval 1, probability 0, space 0, times 0 [ 2013.753576][ T7797] CPU: 0 PID: 7797 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2013.763847][ T7797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2013.773938][ T7797] Call Trace: [ 2013.777252][ T7797] dump_stack_lvl+0x1ff/0x28e [ 2013.781983][ T7797] dump_stack+0x25/0x28 [ 2013.786182][ T7797] should_fail+0x8bc/0x9c0 [ 2013.790648][ T7797] __should_failslab+0x223/0x2b0 [ 2013.795636][ T7797] should_failslab+0x29/0x70 [ 2013.800291][ T7797] kmem_cache_alloc+0xe4/0xff0 [ 2013.805177][ T7797] ? __kernfs_new_node+0x1a1/0xcf0 [ 2013.810347][ T7797] ? kmsan_get_metadata+0x11b/0x180 [ 2013.815602][ T7797] __kernfs_new_node+0x1a1/0xcf0 [ 2013.820598][ T7797] ? up_write+0x62/0x220 [ 2013.824899][ T7797] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2013.831240][ T7797] ? kernfs_activate+0x86c/0x880 [ 2013.836310][ T7797] ? kmsan_get_metadata+0x11b/0x180 [ 2013.841571][ T7797] kernfs_new_node+0x1a4/0x390 [ 2013.846451][ T7797] __kernfs_create_file+0x162/0x6c0 [ 2013.851719][ T7797] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2013.857166][ T7797] internal_create_group+0xc60/0x1d30 [ 2013.862600][ T7797] sysfs_create_groups+0xf1/0x2d0 [ 2013.867673][ T7797] kobject_add_internal+0x12f0/0x1de0 [ 2013.873120][ T7797] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2013.878987][ T7797] kobject_init_and_add+0x4b9/0x7a0 [ 2013.884244][ T7797] ? kernfs_create_link+0x3c7/0x430 [ 2013.889508][ T7797] ? mutex_unlock+0x38/0x90 [ 2013.894194][ T7797] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2013.900094][ T7797] blk_integrity_add+0xdb/0x190 [ 2013.905014][ T7797] device_add_disk+0xb1c/0x17c0 [ 2013.909922][ T7797] loop_add+0xd4a/0xf20 [ 2013.914143][ T7797] loop_control_ioctl+0x240/0xae0 [ 2013.919218][ T7797] ? kmsan_get_metadata+0x11b/0x180 [ 2013.924533][ T7797] ? xor_init+0xb0/0xb0 [ 2013.928732][ T7797] __se_sys_ioctl+0x2df/0x4a0 [ 2013.933468][ T7797] __x64_sys_ioctl+0xd8/0x110 [ 2013.938253][ T7797] do_syscall_64+0x54/0xd0 [ 2013.942781][ T7797] ? exc_page_fault+0x76/0x120 [ 2013.947597][ T7797] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2013.953583][ T7797] RIP: 0033:0x7fd836b6eef9 [ 2013.958069][ T7797] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2013.977806][ T7797] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2013.986272][ T7797] RAX: ffffffffffffffda RBX: 00000000001eba3e RCX: 00007fd836b6eef9 [ 2013.994286][ T7797] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2014.002288][ T7797] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2014.010318][ T7797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.018330][ T7797] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000054c [ 2014.027040][ T7797] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2014.063017][ T7798] FAULT_INJECTION: forcing a failure. [ 2014.063017][ T7798] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.076060][ T7798] CPU: 0 PID: 7798 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2014.086291][ T7798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2014.096397][ T7798] Call Trace: [ 2014.099729][ T7798] dump_stack_lvl+0x1ff/0x28e [ 2014.104534][ T7798] dump_stack+0x25/0x28 [ 2014.108736][ T7798] should_fail+0x8bc/0x9c0 [ 2014.113200][ T7798] __should_failslab+0x223/0x2b0 [ 2014.118187][ T7798] should_failslab+0x29/0x70 [ 2014.122885][ T7798] kmem_cache_alloc+0xe4/0xff0 [ 2014.127723][ T7798] ? __kernfs_new_node+0x1a1/0xcf0 [ 2014.132901][ T7798] ? kmsan_get_metadata+0x11b/0x180 [ 2014.138214][ T7798] __kernfs_new_node+0x1a1/0xcf0 [ 2014.143275][ T7798] ? up_write+0x62/0x220 [ 2014.147572][ T7798] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2014.153906][ T7798] ? kernfs_activate+0x86c/0x880 [ 2014.158903][ T7798] ? kmsan_get_metadata+0x11b/0x180 [ 2014.164161][ T7798] kernfs_new_node+0x1a4/0x390 [ 2014.168988][ T7798] __kernfs_create_file+0x162/0x6c0 [ 2014.174256][ T7798] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2014.179755][ T7798] internal_create_group+0xc60/0x1d30 [ 2014.185204][ T7798] sysfs_create_groups+0xf1/0x2d0 [ 2014.190278][ T7798] kobject_add_internal+0x12f0/0x1de0 [ 2014.195717][ T7798] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2014.201586][ T7798] kobject_init_and_add+0x4b9/0x7a0 [ 2014.206848][ T7798] ? kernfs_create_link+0x3c7/0x430 [ 2014.212116][ T7798] ? mutex_unlock+0x38/0x90 [ 2014.216671][ T7798] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2014.222537][ T7798] blk_integrity_add+0xdb/0x190 [ 2014.227460][ T7798] device_add_disk+0xb1c/0x17c0 [ 2014.232370][ T7798] loop_add+0xd4a/0xf20 [ 2014.236579][ T7798] loop_control_ioctl+0x240/0xae0 [ 2014.241650][ T7798] ? kmsan_get_metadata+0x11b/0x180 [ 2014.246897][ T7798] ? xor_init+0xb0/0xb0 [ 2014.251101][ T7798] __se_sys_ioctl+0x2df/0x4a0 [ 2014.255843][ T7798] __x64_sys_ioctl+0xd8/0x110 [ 2014.260575][ T7798] do_syscall_64+0x54/0xd0 [ 2014.265039][ T7798] ? exc_page_fault+0x76/0x120 [ 2014.269870][ T7798] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2014.275883][ T7798] RIP: 0033:0x7fd836b6eef9 [ 2014.280329][ T7798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2014.300001][ T7798] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2014.308489][ T7798] RAX: ffffffffffffffda RBX: 00000000001ebb7f RCX: 00007fd836b6eef9 [ 2014.316504][ T7798] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2014.324507][ T7798] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2014.332710][ T7798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.340734][ T7798] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000054d [ 2014.349201][ T7798] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2014.385081][ T7799] FAULT_INJECTION: forcing a failure. [ 2014.385081][ T7799] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.397962][ T7799] CPU: 0 PID: 7799 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2014.408187][ T7799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2014.418340][ T7799] Call Trace: [ 2014.421687][ T7799] dump_stack_lvl+0x1ff/0x28e [ 2014.426435][ T7799] dump_stack+0x25/0x28 [ 2014.430696][ T7799] should_fail+0x8bc/0x9c0 [ 2014.435165][ T7799] __should_failslab+0x223/0x2b0 [ 2014.440169][ T7799] should_failslab+0x29/0x70 [ 2014.444858][ T7799] kmem_cache_alloc+0xe4/0xff0 [ 2014.449676][ T7799] ? __kernfs_new_node+0x1a1/0xcf0 [ 2014.454843][ T7799] ? kmsan_get_metadata+0x11b/0x180 [ 2014.460122][ T7799] __kernfs_new_node+0x1a1/0xcf0 [ 2014.465116][ T7799] ? up_write+0x62/0x220 [ 2014.469410][ T7799] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2014.475811][ T7799] ? kernfs_activate+0x86c/0x880 [ 2014.480804][ T7799] ? kmsan_get_metadata+0x11b/0x180 [ 2014.486048][ T7799] kernfs_new_node+0x1a4/0x390 [ 2014.490877][ T7799] __kernfs_create_file+0x162/0x6c0 [ 2014.496154][ T7799] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2014.501601][ T7799] internal_create_group+0xc60/0x1d30 [ 2014.507033][ T7799] sysfs_create_groups+0xf1/0x2d0 [ 2014.512127][ T7799] kobject_add_internal+0x12f0/0x1de0 [ 2014.517591][ T7799] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2014.523474][ T7799] kobject_init_and_add+0x4b9/0x7a0 [ 2014.528795][ T7799] ? kernfs_create_link+0x3c7/0x430 [ 2014.534061][ T7799] ? mutex_unlock+0x38/0x90 [ 2014.538621][ T7799] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2014.544479][ T7799] blk_integrity_add+0xdb/0x190 [ 2014.549399][ T7799] device_add_disk+0xb1c/0x17c0 [ 2014.554307][ T7799] loop_add+0xd4a/0xf20 [ 2014.558592][ T7799] loop_control_ioctl+0x240/0xae0 [ 2014.563668][ T7799] ? kmsan_get_metadata+0x11b/0x180 [ 2014.568913][ T7799] ? xor_init+0xb0/0xb0 [ 2014.573114][ T7799] __se_sys_ioctl+0x2df/0x4a0 [ 2014.577851][ T7799] __x64_sys_ioctl+0xd8/0x110 [ 2014.582581][ T7799] do_syscall_64+0x54/0xd0 [ 2014.587044][ T7799] ? exc_page_fault+0x76/0x120 [ 2014.591861][ T7799] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2014.597824][ T7799] RIP: 0033:0x7fd836b6eef9 [ 2014.602305][ T7799] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2014.622059][ T7799] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2014.630535][ T7799] RAX: ffffffffffffffda RBX: 00000000001ebcc2 RCX: 00007fd836b6eef9 [ 2014.638556][ T7799] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2014.646576][ T7799] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2014.654602][ T7799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.662606][ T7799] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000054e [ 2014.670953][ T7799] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2014.706781][ T7800] FAULT_INJECTION: forcing a failure. [ 2014.706781][ T7800] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.719685][ T7800] CPU: 0 PID: 7800 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2014.729904][ T7800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2014.740009][ T7800] Call Trace: [ 2014.743315][ T7800] dump_stack_lvl+0x1ff/0x28e [ 2014.748107][ T7800] dump_stack+0x25/0x28 [ 2014.752406][ T7800] should_fail+0x8bc/0x9c0 [ 2014.756872][ T7800] __should_failslab+0x223/0x2b0 [ 2014.761863][ T7800] should_failslab+0x29/0x70 [ 2014.766605][ T7800] kmem_cache_alloc+0xe4/0xff0 [ 2014.771424][ T7800] ? __kernfs_new_node+0x1a1/0xcf0 [ 2014.776779][ T7800] ? kmsan_get_metadata+0x11b/0x180 [ 2014.782073][ T7800] __kernfs_new_node+0x1a1/0xcf0 [ 2014.787085][ T7800] ? up_write+0x62/0x220 [ 2014.791401][ T7800] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2014.797721][ T7800] ? kernfs_activate+0x86c/0x880 [ 2014.802717][ T7800] ? kmsan_get_metadata+0x11b/0x180 [ 2014.808059][ T7800] kernfs_new_node+0x1a4/0x390 [ 2014.812890][ T7800] __kernfs_create_file+0x162/0x6c0 [ 2014.818156][ T7800] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2014.823647][ T7800] internal_create_group+0xc60/0x1d30 [ 2014.829075][ T7800] sysfs_create_groups+0xf1/0x2d0 [ 2014.834166][ T7800] kobject_add_internal+0x12f0/0x1de0 [ 2014.839613][ T7800] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2014.845499][ T7800] kobject_init_and_add+0x4b9/0x7a0 [ 2014.850759][ T7800] ? kernfs_create_link+0x3c7/0x430 [ 2014.856028][ T7800] ? mutex_unlock+0x38/0x90 [ 2014.860585][ T7800] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2014.866466][ T7800] blk_integrity_add+0xdb/0x190 [ 2014.871390][ T7800] device_add_disk+0xb1c/0x17c0 [ 2014.876346][ T7800] loop_add+0xd4a/0xf20 [ 2014.880555][ T7800] loop_control_ioctl+0x240/0xae0 [ 2014.885634][ T7800] ? kmsan_get_metadata+0x11b/0x180 [ 2014.890876][ T7800] ? xor_init+0xb0/0xb0 [ 2014.895103][ T7800] __se_sys_ioctl+0x2df/0x4a0 [ 2014.899837][ T7800] __x64_sys_ioctl+0xd8/0x110 [ 2014.904585][ T7800] do_syscall_64+0x54/0xd0 [ 2014.909130][ T7800] ? exc_page_fault+0x76/0x120 [ 2014.914013][ T7800] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2014.919986][ T7800] RIP: 0033:0x7fd836b6eef9 [ 2014.924432][ T7800] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2014.944092][ T7800] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2014.952558][ T7800] RAX: ffffffffffffffda RBX: 00000000001ebe04 RCX: 00007fd836b6eef9 [ 2014.960632][ T7800] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2014.968689][ T7800] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2014.976745][ T7800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.984753][ T7800] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000054f [ 2014.993188][ T7800] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2015.028378][ T7801] FAULT_INJECTION: forcing a failure. [ 2015.028378][ T7801] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.041647][ T7801] CPU: 0 PID: 7801 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2015.051942][ T7801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2015.062031][ T7801] Call Trace: [ 2015.065340][ T7801] dump_stack_lvl+0x1ff/0x28e [ 2015.070087][ T7801] dump_stack+0x25/0x28 [ 2015.074289][ T7801] should_fail+0x8bc/0x9c0 [ 2015.078824][ T7801] __should_failslab+0x223/0x2b0 [ 2015.083835][ T7801] should_failslab+0x29/0x70 [ 2015.088493][ T7801] kmem_cache_alloc+0xe4/0xff0 [ 2015.093308][ T7801] ? __kernfs_new_node+0x1a1/0xcf0 [ 2015.098474][ T7801] ? kmsan_get_metadata+0x11b/0x180 [ 2015.103722][ T7801] __kernfs_new_node+0x1a1/0xcf0 [ 2015.108726][ T7801] ? up_write+0x62/0x220 [ 2015.113026][ T7801] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2015.119369][ T7801] ? kernfs_activate+0x86c/0x880 [ 2015.124365][ T7801] ? kmsan_get_metadata+0x11b/0x180 [ 2015.129707][ T7801] kernfs_new_node+0x1a4/0x390 [ 2015.134537][ T7801] __kernfs_create_file+0x162/0x6c0 [ 2015.139807][ T7801] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2015.145273][ T7801] internal_create_group+0xc60/0x1d30 [ 2015.150738][ T7801] sysfs_create_groups+0xf1/0x2d0 [ 2015.155809][ T7801] kobject_add_internal+0x12f0/0x1de0 [ 2015.161249][ T7801] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2015.167209][ T7801] kobject_init_and_add+0x4b9/0x7a0 [ 2015.172511][ T7801] ? kernfs_create_link+0x3c7/0x430 [ 2015.177817][ T7801] ? mutex_unlock+0x38/0x90 [ 2015.182382][ T7801] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2015.188260][ T7801] blk_integrity_add+0xdb/0x190 [ 2015.193278][ T7801] device_add_disk+0xb1c/0x17c0 [ 2015.198207][ T7801] loop_add+0xd4a/0xf20 [ 2015.202494][ T7801] loop_control_ioctl+0x240/0xae0 [ 2015.207572][ T7801] ? kmsan_get_metadata+0x11b/0x180 [ 2015.212818][ T7801] ? xor_init+0xb0/0xb0 [ 2015.217016][ T7801] __se_sys_ioctl+0x2df/0x4a0 [ 2015.221760][ T7801] __x64_sys_ioctl+0xd8/0x110 [ 2015.226491][ T7801] do_syscall_64+0x54/0xd0 [ 2015.230962][ T7801] ? exc_page_fault+0x76/0x120 [ 2015.235807][ T7801] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2015.241786][ T7801] RIP: 0033:0x7fd836b6eef9 [ 2015.246292][ T7801] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2015.266114][ T7801] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2015.274593][ T7801] RAX: ffffffffffffffda RBX: 00000000001ebf45 RCX: 00007fd836b6eef9 [ 2015.282613][ T7801] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2015.290618][ T7801] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2015.298621][ T7801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2015.306652][ T7801] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000550 [ 2015.315037][ T7801] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2015.350360][ T7802] FAULT_INJECTION: forcing a failure. [ 2015.350360][ T7802] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.363476][ T7802] CPU: 0 PID: 7802 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2015.373687][ T7802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2015.383790][ T7802] Call Trace: [ 2015.387195][ T7802] dump_stack_lvl+0x1ff/0x28e [ 2015.391984][ T7802] dump_stack+0x25/0x28 [ 2015.396182][ T7802] should_fail+0x8bc/0x9c0 [ 2015.400647][ T7802] __should_failslab+0x223/0x2b0 [ 2015.405651][ T7802] should_failslab+0x29/0x70 [ 2015.410359][ T7802] kmem_cache_alloc+0xe4/0xff0 [ 2015.415184][ T7802] ? __kernfs_new_node+0x1a1/0xcf0 [ 2015.420358][ T7802] ? kmsan_get_metadata+0x11b/0x180 [ 2015.425678][ T7802] __kernfs_new_node+0x1a1/0xcf0 [ 2015.430670][ T7802] ? up_write+0x62/0x220 [ 2015.435037][ T7802] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2015.441347][ T7802] ? kernfs_activate+0x86c/0x880 [ 2015.446354][ T7802] ? kmsan_get_metadata+0x11b/0x180 [ 2015.451602][ T7802] kernfs_new_node+0x1a4/0x390 [ 2015.456433][ T7802] __kernfs_create_file+0x162/0x6c0 [ 2015.461696][ T7802] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2015.467140][ T7802] internal_create_group+0xc60/0x1d30 [ 2015.472625][ T7802] sysfs_create_groups+0xf1/0x2d0 [ 2015.477702][ T7802] kobject_add_internal+0x12f0/0x1de0 [ 2015.483134][ T7802] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2015.489024][ T7802] kobject_init_and_add+0x4b9/0x7a0 [ 2015.494315][ T7802] ? kernfs_create_link+0x3c7/0x430 [ 2015.499582][ T7802] ? mutex_unlock+0x38/0x90 [ 2015.504136][ T7802] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2015.510034][ T7802] blk_integrity_add+0xdb/0x190 [ 2015.514985][ T7802] device_add_disk+0xb1c/0x17c0 [ 2015.519920][ T7802] loop_add+0xd4a/0xf20 [ 2015.524146][ T7802] loop_control_ioctl+0x240/0xae0 [ 2015.529223][ T7802] ? kmsan_get_metadata+0x11b/0x180 [ 2015.534497][ T7802] ? xor_init+0xb0/0xb0 [ 2015.538703][ T7802] __se_sys_ioctl+0x2df/0x4a0 [ 2015.543444][ T7802] __x64_sys_ioctl+0xd8/0x110 [ 2015.548232][ T7802] do_syscall_64+0x54/0xd0 [ 2015.552787][ T7802] ? exc_page_fault+0x76/0x120 [ 2015.557613][ T7802] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2015.563650][ T7802] RIP: 0033:0x7fd836b6eef9 [ 2015.568100][ T7802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2015.587755][ T7802] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2015.596305][ T7802] RAX: ffffffffffffffda RBX: 00000000001ec087 RCX: 00007fd836b6eef9 [ 2015.604323][ T7802] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2015.612360][ T7802] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2015.620440][ T7802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2015.628480][ T7802] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000551 [ 2015.636954][ T7802] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2015.673055][ T7803] FAULT_INJECTION: forcing a failure. [ 2015.673055][ T7803] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.686226][ T7803] CPU: 0 PID: 7803 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2015.696433][ T7803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2015.706732][ T7803] Call Trace: [ 2015.710063][ T7803] dump_stack_lvl+0x1ff/0x28e [ 2015.714816][ T7803] dump_stack+0x25/0x28 [ 2015.719040][ T7803] should_fail+0x8bc/0x9c0 [ 2015.723564][ T7803] __should_failslab+0x223/0x2b0 [ 2015.728582][ T7803] should_failslab+0x29/0x70 [ 2015.733282][ T7803] kmem_cache_alloc+0xe4/0xff0 [ 2015.738135][ T7803] ? __kernfs_new_node+0x1a1/0xcf0 [ 2015.743336][ T7803] ? kmsan_get_metadata+0x11b/0x180 [ 2015.748598][ T7803] __kernfs_new_node+0x1a1/0xcf0 [ 2015.753597][ T7803] ? up_write+0x62/0x220 [ 2015.757896][ T7803] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2015.764211][ T7803] ? kernfs_activate+0x86c/0x880 [ 2015.769210][ T7803] ? kmsan_get_metadata+0x11b/0x180 [ 2015.774461][ T7803] kernfs_new_node+0x1a4/0x390 [ 2015.779291][ T7803] __kernfs_create_file+0x162/0x6c0 [ 2015.784563][ T7803] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2015.790015][ T7803] internal_create_group+0xc60/0x1d30 [ 2015.795469][ T7803] sysfs_create_groups+0xf1/0x2d0 [ 2015.800620][ T7803] kobject_add_internal+0x12f0/0x1de0 [ 2015.806051][ T7803] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2015.811916][ T7803] kobject_init_and_add+0x4b9/0x7a0 [ 2015.817185][ T7803] ? kernfs_create_link+0x3c7/0x430 [ 2015.822770][ T7803] ? mutex_unlock+0x38/0x90 [ 2015.827333][ T7803] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2015.833205][ T7803] blk_integrity_add+0xdb/0x190 [ 2015.838163][ T7803] device_add_disk+0xb1c/0x17c0 [ 2015.843110][ T7803] loop_add+0xd4a/0xf20 [ 2015.847323][ T7803] loop_control_ioctl+0x240/0xae0 [ 2015.852396][ T7803] ? kmsan_get_metadata+0x11b/0x180 [ 2015.857639][ T7803] ? xor_init+0xb0/0xb0 [ 2015.861847][ T7803] __se_sys_ioctl+0x2df/0x4a0 [ 2015.866586][ T7803] __x64_sys_ioctl+0xd8/0x110 [ 2015.871496][ T7803] do_syscall_64+0x54/0xd0 [ 2015.875957][ T7803] ? exc_page_fault+0x76/0x120 [ 2015.880770][ T7803] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2015.886831][ T7803] RIP: 0033:0x7fd836b6eef9 [ 2015.891327][ T7803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2015.911050][ T7803] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2015.919554][ T7803] RAX: ffffffffffffffda RBX: 00000000001ec1c9 RCX: 00007fd836b6eef9 [ 2015.927570][ T7803] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2015.935590][ T7803] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2015.943619][ T7803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2015.951618][ T7803] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000552 [ 2015.960069][ T7803] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2015.995427][ T7804] FAULT_INJECTION: forcing a failure. [ 2015.995427][ T7804] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.008759][ T7804] CPU: 0 PID: 7804 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2016.018969][ T7804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2016.029059][ T7804] Call Trace: [ 2016.032368][ T7804] dump_stack_lvl+0x1ff/0x28e [ 2016.037142][ T7804] dump_stack+0x25/0x28 [ 2016.041360][ T7804] should_fail+0x8bc/0x9c0 [ 2016.045844][ T7804] __should_failslab+0x223/0x2b0 [ 2016.050918][ T7804] should_failslab+0x29/0x70 [ 2016.055573][ T7804] kmem_cache_alloc+0xe4/0xff0 [ 2016.060405][ T7804] ? __kernfs_new_node+0x1a1/0xcf0 [ 2016.065581][ T7804] ? kmsan_get_metadata+0x11b/0x180 [ 2016.070865][ T7804] __kernfs_new_node+0x1a1/0xcf0 [ 2016.075867][ T7804] ? up_write+0x62/0x220 [ 2016.080178][ T7804] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2016.086491][ T7804] ? kernfs_activate+0x86c/0x880 [ 2016.091498][ T7804] ? kmsan_get_metadata+0x11b/0x180 [ 2016.096748][ T7804] kernfs_new_node+0x1a4/0x390 [ 2016.101573][ T7804] __kernfs_create_file+0x162/0x6c0 [ 2016.106839][ T7804] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2016.112280][ T7804] internal_create_group+0xc60/0x1d30 [ 2016.117740][ T7804] sysfs_create_groups+0xf1/0x2d0 [ 2016.122807][ T7804] kobject_add_internal+0x12f0/0x1de0 [ 2016.128245][ T7804] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2016.134210][ T7804] kobject_init_and_add+0x4b9/0x7a0 [ 2016.139480][ T7804] ? kernfs_create_link+0x3c7/0x430 [ 2016.144757][ T7804] ? mutex_unlock+0x38/0x90 [ 2016.149310][ T7804] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2016.155171][ T7804] blk_integrity_add+0xdb/0x190 [ 2016.160092][ T7804] device_add_disk+0xb1c/0x17c0 [ 2016.165023][ T7804] loop_add+0xd4a/0xf20 [ 2016.169253][ T7804] loop_control_ioctl+0x240/0xae0 [ 2016.174335][ T7804] ? kmsan_get_metadata+0x11b/0x180 [ 2016.179581][ T7804] ? xor_init+0xb0/0xb0 [ 2016.183794][ T7804] __se_sys_ioctl+0x2df/0x4a0 [ 2016.188626][ T7804] __x64_sys_ioctl+0xd8/0x110 [ 2016.193362][ T7804] do_syscall_64+0x54/0xd0 [ 2016.197823][ T7804] ? exc_page_fault+0x76/0x120 [ 2016.202635][ T7804] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2016.208677][ T7804] RIP: 0033:0x7fd836b6eef9 [ 2016.213126][ T7804] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2016.232793][ T7804] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2016.241256][ T7804] RAX: ffffffffffffffda RBX: 00000000001ec30d RCX: 00007fd836b6eef9 [ 2016.249275][ T7804] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2016.257277][ T7804] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2016.265279][ T7804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2016.273287][ T7804] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000553 [ 2016.281722][ T7804] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2016.316284][ T7805] FAULT_INJECTION: forcing a failure. [ 2016.316284][ T7805] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.329177][ T7805] CPU: 0 PID: 7805 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2016.339428][ T7805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2016.349517][ T7805] Call Trace: [ 2016.352817][ T7805] dump_stack_lvl+0x1ff/0x28e [ 2016.357549][ T7805] dump_stack+0x25/0x28 [ 2016.361741][ T7805] should_fail+0x8bc/0x9c0 [ 2016.366260][ T7805] __should_failslab+0x223/0x2b0 [ 2016.371261][ T7805] should_failslab+0x29/0x70 [ 2016.375913][ T7805] kmem_cache_alloc+0xe4/0xff0 [ 2016.380732][ T7805] ? __kernfs_new_node+0x1a1/0xcf0 [ 2016.385897][ T7805] ? kmsan_get_metadata+0x11b/0x180 [ 2016.391144][ T7805] __kernfs_new_node+0x1a1/0xcf0 [ 2016.396136][ T7805] ? up_write+0x62/0x220 [ 2016.400488][ T7805] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2016.406967][ T7805] ? kernfs_activate+0x86c/0x880 [ 2016.411965][ T7805] ? kmsan_get_metadata+0x11b/0x180 [ 2016.417283][ T7805] kernfs_new_node+0x1a4/0x390 [ 2016.422108][ T7805] __kernfs_create_file+0x162/0x6c0 [ 2016.427371][ T7805] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2016.432810][ T7805] internal_create_group+0xc60/0x1d30 [ 2016.438258][ T7805] sysfs_create_groups+0xf1/0x2d0 [ 2016.443400][ T7805] kobject_add_internal+0x12f0/0x1de0 [ 2016.448833][ T7805] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2016.454708][ T7805] kobject_init_and_add+0x4b9/0x7a0 [ 2016.459968][ T7805] ? kernfs_create_link+0x3c7/0x430 [ 2016.465313][ T7805] ? mutex_unlock+0x38/0x90 [ 2016.469871][ T7805] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2016.475729][ T7805] blk_integrity_add+0xdb/0x190 [ 2016.480665][ T7805] device_add_disk+0xb1c/0x17c0 [ 2016.485585][ T7805] loop_add+0xd4a/0xf20 [ 2016.489800][ T7805] loop_control_ioctl+0x240/0xae0 [ 2016.494871][ T7805] ? kmsan_get_metadata+0x11b/0x180 [ 2016.500127][ T7805] ? xor_init+0xb0/0xb0 [ 2016.504322][ T7805] __se_sys_ioctl+0x2df/0x4a0 [ 2016.509072][ T7805] __x64_sys_ioctl+0xd8/0x110 [ 2016.513851][ T7805] do_syscall_64+0x54/0xd0 [ 2016.518320][ T7805] ? exc_page_fault+0x76/0x120 [ 2016.523153][ T7805] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2016.529109][ T7805] RIP: 0033:0x7fd836b6eef9 [ 2016.533555][ T7805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2016.553302][ T7805] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2016.561766][ T7805] RAX: ffffffffffffffda RBX: 00000000001ec44e RCX: 00007fd836b6eef9 [ 2016.569771][ T7805] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2016.577785][ T7805] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2016.585789][ T7805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2016.593788][ T7805] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000554 [ 2016.602570][ T7805] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2016.637632][ T7806] FAULT_INJECTION: forcing a failure. [ 2016.637632][ T7806] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.650508][ T7806] CPU: 0 PID: 7806 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2016.660786][ T7806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2016.670874][ T7806] Call Trace: [ 2016.674170][ T7806] dump_stack_lvl+0x1ff/0x28e [ 2016.678899][ T7806] dump_stack+0x25/0x28 [ 2016.683099][ T7806] should_fail+0x8bc/0x9c0 [ 2016.687581][ T7806] __should_failslab+0x223/0x2b0 [ 2016.692578][ T7806] should_failslab+0x29/0x70 [ 2016.697304][ T7806] kmem_cache_alloc+0xe4/0xff0 [ 2016.702119][ T7806] ? __kernfs_new_node+0x1a1/0xcf0 [ 2016.707298][ T7806] ? kmsan_get_metadata+0x11b/0x180 [ 2016.712567][ T7806] __kernfs_new_node+0x1a1/0xcf0 [ 2016.717598][ T7806] ? up_write+0x62/0x220 [ 2016.721895][ T7806] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2016.728222][ T7806] ? kernfs_activate+0x86c/0x880 [ 2016.733309][ T7806] ? kmsan_get_metadata+0x11b/0x180 [ 2016.738562][ T7806] kernfs_new_node+0x1a4/0x390 [ 2016.743464][ T7806] __kernfs_create_file+0x162/0x6c0 [ 2016.748814][ T7806] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2016.754256][ T7806] internal_create_group+0xc60/0x1d30 [ 2016.759686][ T7806] sysfs_create_groups+0xf1/0x2d0 [ 2016.764795][ T7806] kobject_add_internal+0x12f0/0x1de0 [ 2016.770226][ T7806] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2016.776090][ T7806] kobject_init_and_add+0x4b9/0x7a0 [ 2016.781348][ T7806] ? kernfs_create_link+0x3c7/0x430 [ 2016.786649][ T7806] ? mutex_unlock+0x38/0x90 [ 2016.791199][ T7806] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2016.797057][ T7806] blk_integrity_add+0xdb/0x190 [ 2016.802012][ T7806] device_add_disk+0xb1c/0x17c0 [ 2016.806920][ T7806] loop_add+0xd4a/0xf20 [ 2016.811126][ T7806] loop_control_ioctl+0x240/0xae0 [ 2016.816198][ T7806] ? kmsan_get_metadata+0x11b/0x180 [ 2016.821444][ T7806] ? xor_init+0xb0/0xb0 [ 2016.825645][ T7806] __se_sys_ioctl+0x2df/0x4a0 [ 2016.830458][ T7806] __x64_sys_ioctl+0xd8/0x110 [ 2016.835185][ T7806] do_syscall_64+0x54/0xd0 [ 2016.839648][ T7806] ? exc_page_fault+0x76/0x120 [ 2016.844461][ T7806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2016.850417][ T7806] RIP: 0033:0x7fd836b6eef9 [ 2016.854862][ T7806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2016.874661][ T7806] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2016.883134][ T7806] RAX: ffffffffffffffda RBX: 00000000001ec590 RCX: 00007fd836b6eef9 [ 2016.891150][ T7806] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2016.899156][ T7806] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2016.907160][ T7806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2016.915159][ T7806] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000555 [ 2016.923727][ T7806] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2016.960069][ T7807] FAULT_INJECTION: forcing a failure. [ 2016.960069][ T7807] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.972950][ T7807] CPU: 0 PID: 7807 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2016.983257][ T7807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2016.993758][ T7807] Call Trace: [ 2016.997179][ T7807] dump_stack_lvl+0x1ff/0x28e [ 2017.001920][ T7807] dump_stack+0x25/0x28 [ 2017.006182][ T7807] should_fail+0x8bc/0x9c0 [ 2017.010663][ T7807] __should_failslab+0x223/0x2b0 [ 2017.015654][ T7807] should_failslab+0x29/0x70 [ 2017.020316][ T7807] kmem_cache_alloc+0xe4/0xff0 [ 2017.025145][ T7807] ? __kernfs_new_node+0x1a1/0xcf0 [ 2017.030321][ T7807] ? kmsan_get_metadata+0x11b/0x180 [ 2017.035601][ T7807] __kernfs_new_node+0x1a1/0xcf0 [ 2017.040606][ T7807] ? up_write+0x62/0x220 [ 2017.044958][ T7807] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2017.051270][ T7807] ? kernfs_activate+0x86c/0x880 [ 2017.056263][ T7807] ? kmsan_get_metadata+0x11b/0x180 [ 2017.061506][ T7807] kernfs_new_node+0x1a4/0x390 [ 2017.066363][ T7807] __kernfs_create_file+0x162/0x6c0 [ 2017.071629][ T7807] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2017.077095][ T7807] internal_create_group+0xc60/0x1d30 [ 2017.082563][ T7807] sysfs_create_groups+0xf1/0x2d0 [ 2017.087630][ T7807] kobject_add_internal+0x12f0/0x1de0 [ 2017.093071][ T7807] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2017.098988][ T7807] kobject_init_and_add+0x4b9/0x7a0 [ 2017.104249][ T7807] ? kernfs_create_link+0x3c7/0x430 [ 2017.109553][ T7807] ? mutex_unlock+0x38/0x90 [ 2017.114111][ T7807] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2017.119965][ T7807] blk_integrity_add+0xdb/0x190 [ 2017.124880][ T7807] device_add_disk+0xb1c/0x17c0 [ 2017.129830][ T7807] loop_add+0xd4a/0xf20 [ 2017.134035][ T7807] loop_control_ioctl+0x240/0xae0 [ 2017.139112][ T7807] ? kmsan_get_metadata+0x11b/0x180 [ 2017.144356][ T7807] ? xor_init+0xb0/0xb0 [ 2017.148580][ T7807] __se_sys_ioctl+0x2df/0x4a0 [ 2017.153352][ T7807] __x64_sys_ioctl+0xd8/0x110 [ 2017.158080][ T7807] do_syscall_64+0x54/0xd0 [ 2017.162609][ T7807] ? exc_page_fault+0x76/0x120 [ 2017.167422][ T7807] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2017.173463][ T7807] RIP: 0033:0x7fd836b6eef9 [ 2017.177911][ T7807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2017.197571][ T7807] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2017.206033][ T7807] RAX: ffffffffffffffda RBX: 00000000001ec6d1 RCX: 00007fd836b6eef9 [ 2017.214045][ T7807] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2017.222093][ T7807] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2017.230107][ T7807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2017.238118][ T7807] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000556 [ 2017.247136][ T7807] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2017.282039][ T7808] FAULT_INJECTION: forcing a failure. [ 2017.282039][ T7808] name failslab, interval 1, probability 0, space 0, times 0 [ 2017.295036][ T7808] CPU: 0 PID: 7808 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2017.305252][ T7808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2017.315369][ T7808] Call Trace: [ 2017.318662][ T7808] dump_stack_lvl+0x1ff/0x28e [ 2017.323395][ T7808] dump_stack+0x25/0x28 [ 2017.327646][ T7808] should_fail+0x8bc/0x9c0 [ 2017.332117][ T7808] __should_failslab+0x223/0x2b0 [ 2017.337108][ T7808] should_failslab+0x29/0x70 [ 2017.341846][ T7808] kmem_cache_alloc+0xe4/0xff0 [ 2017.346702][ T7808] ? __kernfs_new_node+0x1a1/0xcf0 [ 2017.352040][ T7808] ? kmsan_get_metadata+0x11b/0x180 [ 2017.357364][ T7808] __kernfs_new_node+0x1a1/0xcf0 [ 2017.362368][ T7808] ? up_write+0x62/0x220 [ 2017.366696][ T7808] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2017.373004][ T7808] ? kernfs_activate+0x86c/0x880 [ 2017.378004][ T7808] ? kmsan_get_metadata+0x11b/0x180 [ 2017.383252][ T7808] kernfs_new_node+0x1a4/0x390 [ 2017.388077][ T7808] __kernfs_create_file+0x162/0x6c0 [ 2017.393346][ T7808] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2017.398805][ T7808] internal_create_group+0xc60/0x1d30 [ 2017.404254][ T7808] sysfs_create_groups+0xf1/0x2d0 [ 2017.409326][ T7808] kobject_add_internal+0x12f0/0x1de0 [ 2017.414755][ T7808] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2017.420654][ T7808] kobject_init_and_add+0x4b9/0x7a0 [ 2017.425972][ T7808] ? kernfs_create_link+0x3c7/0x430 [ 2017.431244][ T7808] ? mutex_unlock+0x38/0x90 [ 2017.435820][ T7808] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2017.441682][ T7808] blk_integrity_add+0xdb/0x190 [ 2017.446605][ T7808] device_add_disk+0xb1c/0x17c0 [ 2017.451538][ T7808] loop_add+0xd4a/0xf20 [ 2017.455753][ T7808] loop_control_ioctl+0x240/0xae0 [ 2017.460824][ T7808] ? kmsan_get_metadata+0x11b/0x180 [ 2017.466068][ T7808] ? xor_init+0xb0/0xb0 [ 2017.470268][ T7808] __se_sys_ioctl+0x2df/0x4a0 [ 2017.475003][ T7808] __x64_sys_ioctl+0xd8/0x110 [ 2017.479749][ T7808] do_syscall_64+0x54/0xd0 [ 2017.484212][ T7808] ? exc_page_fault+0x76/0x120 [ 2017.489024][ T7808] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2017.494996][ T7808] RIP: 0033:0x7fd836b6eef9 [ 2017.499459][ T7808] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2017.519372][ T7808] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2017.527855][ T7808] RAX: ffffffffffffffda RBX: 00000000001ec812 RCX: 00007fd836b6eef9 [ 2017.535867][ T7808] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2017.543959][ T7808] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2017.551973][ T7808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2017.559993][ T7808] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000557 [ 2017.568437][ T7808] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2017.604109][ T7809] FAULT_INJECTION: forcing a failure. [ 2017.604109][ T7809] name failslab, interval 1, probability 0, space 0, times 0 [ 2017.616998][ T7809] CPU: 0 PID: 7809 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2017.627296][ T7809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2017.637479][ T7809] Call Trace: [ 2017.640818][ T7809] dump_stack_lvl+0x1ff/0x28e [ 2017.645610][ T7809] dump_stack+0x25/0x28 [ 2017.649808][ T7809] should_fail+0x8bc/0x9c0 [ 2017.654321][ T7809] __should_failslab+0x223/0x2b0 [ 2017.659309][ T7809] should_failslab+0x29/0x70 [ 2017.663962][ T7809] kmem_cache_alloc+0xe4/0xff0 [ 2017.668780][ T7809] ? __kernfs_new_node+0x1a1/0xcf0 [ 2017.673943][ T7809] ? kmsan_get_metadata+0x11b/0x180 [ 2017.679263][ T7809] __kernfs_new_node+0x1a1/0xcf0 [ 2017.684271][ T7809] ? up_write+0x62/0x220 [ 2017.688610][ T7809] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2017.694922][ T7809] ? kernfs_activate+0x86c/0x880 [ 2017.699924][ T7809] ? kmsan_get_metadata+0x11b/0x180 [ 2017.705177][ T7809] kernfs_new_node+0x1a4/0x390 [ 2017.710008][ T7809] __kernfs_create_file+0x162/0x6c0 [ 2017.715303][ T7809] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2017.720761][ T7809] internal_create_group+0xc60/0x1d30 [ 2017.726202][ T7809] sysfs_create_groups+0xf1/0x2d0 [ 2017.731290][ T7809] kobject_add_internal+0x12f0/0x1de0 [ 2017.737262][ T7809] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2017.743156][ T7809] kobject_init_and_add+0x4b9/0x7a0 [ 2017.748434][ T7809] ? kernfs_create_link+0x3c7/0x430 [ 2017.753710][ T7809] ? mutex_unlock+0x38/0x90 [ 2017.758275][ T7809] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2017.764210][ T7809] blk_integrity_add+0xdb/0x190 [ 2017.769200][ T7809] device_add_disk+0xb1c/0x17c0 [ 2017.774116][ T7809] loop_add+0xd4a/0xf20 [ 2017.778424][ T7809] loop_control_ioctl+0x240/0xae0 [ 2017.783500][ T7809] ? kmsan_get_metadata+0x11b/0x180 [ 2017.788748][ T7809] ? xor_init+0xb0/0xb0 [ 2017.792959][ T7809] __se_sys_ioctl+0x2df/0x4a0 [ 2017.797763][ T7809] __x64_sys_ioctl+0xd8/0x110 [ 2017.802507][ T7809] do_syscall_64+0x54/0xd0 [ 2017.806969][ T7809] ? exc_page_fault+0x76/0x120 [ 2017.811785][ T7809] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2017.817746][ T7809] RIP: 0033:0x7fd836b6eef9 [ 2017.822187][ T7809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2017.841934][ T7809] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2017.850407][ T7809] RAX: ffffffffffffffda RBX: 00000000001ec955 RCX: 00007fd836b6eef9 [ 2017.858434][ T7809] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2017.866462][ T7809] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2017.874492][ T7809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2017.882496][ T7809] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000558 [ 2017.890918][ T7809] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2017.926548][ T7810] FAULT_INJECTION: forcing a failure. [ 2017.926548][ T7810] name failslab, interval 1, probability 0, space 0, times 0 [ 2017.939529][ T7810] CPU: 0 PID: 7810 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2017.949783][ T7810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2017.959874][ T7810] Call Trace: [ 2017.963171][ T7810] dump_stack_lvl+0x1ff/0x28e [ 2017.967904][ T7810] dump_stack+0x25/0x28 [ 2017.972111][ T7810] should_fail+0x8bc/0x9c0 [ 2017.976635][ T7810] __should_failslab+0x223/0x2b0 [ 2017.981672][ T7810] should_failslab+0x29/0x70 [ 2017.986326][ T7810] kmem_cache_alloc+0xe4/0xff0 [ 2017.991138][ T7810] ? __kernfs_new_node+0x1a1/0xcf0 [ 2017.996302][ T7810] ? kmsan_get_metadata+0x11b/0x180 [ 2018.001552][ T7810] __kernfs_new_node+0x1a1/0xcf0 [ 2018.006564][ T7810] ? up_write+0x62/0x220 [ 2018.010857][ T7810] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2018.017170][ T7810] ? kernfs_activate+0x86c/0x880 [ 2018.022163][ T7810] ? kmsan_get_metadata+0x11b/0x180 [ 2018.027410][ T7810] kernfs_new_node+0x1a4/0x390 [ 2018.032253][ T7810] __kernfs_create_file+0x162/0x6c0 [ 2018.037517][ T7810] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2018.042958][ T7810] internal_create_group+0xc60/0x1d30 [ 2018.048440][ T7810] sysfs_create_groups+0xf1/0x2d0 [ 2018.053514][ T7810] kobject_add_internal+0x12f0/0x1de0 [ 2018.058941][ T7810] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2018.064877][ T7810] kobject_init_and_add+0x4b9/0x7a0 [ 2018.070136][ T7810] ? kernfs_create_link+0x3c7/0x430 [ 2018.075399][ T7810] ? mutex_unlock+0x38/0x90 [ 2018.079972][ T7810] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2018.085829][ T7810] blk_integrity_add+0xdb/0x190 [ 2018.090746][ T7810] device_add_disk+0xb1c/0x17c0 [ 2018.095654][ T7810] loop_add+0xd4a/0xf20 [ 2018.099860][ T7810] loop_control_ioctl+0x240/0xae0 [ 2018.104932][ T7810] ? kmsan_get_metadata+0x11b/0x180 [ 2018.110260][ T7810] ? xor_init+0xb0/0xb0 [ 2018.114494][ T7810] __se_sys_ioctl+0x2df/0x4a0 [ 2018.119228][ T7810] __x64_sys_ioctl+0xd8/0x110 [ 2018.123959][ T7810] do_syscall_64+0x54/0xd0 [ 2018.128429][ T7810] ? exc_page_fault+0x76/0x120 [ 2018.133262][ T7810] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2018.139260][ T7810] RIP: 0033:0x7fd836b6eef9 [ 2018.143708][ T7810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2018.163365][ T7810] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2018.171828][ T7810] RAX: ffffffffffffffda RBX: 00000000001eca98 RCX: 00007fd836b6eef9 [ 2018.179834][ T7810] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2018.187835][ T7810] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2018.195835][ T7810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2018.203835][ T7810] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000559 [ 2018.212593][ T7810] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2018.248033][ T7811] FAULT_INJECTION: forcing a failure. [ 2018.248033][ T7811] name failslab, interval 1, probability 0, space 0, times 0 [ 2018.260985][ T7811] CPU: 0 PID: 7811 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2018.271222][ T7811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2018.281345][ T7811] Call Trace: [ 2018.284652][ T7811] dump_stack_lvl+0x1ff/0x28e [ 2018.289380][ T7811] dump_stack+0x25/0x28 [ 2018.293576][ T7811] should_fail+0x8bc/0x9c0 [ 2018.298042][ T7811] __should_failslab+0x223/0x2b0 [ 2018.303039][ T7811] should_failslab+0x29/0x70 [ 2018.307695][ T7811] kmem_cache_alloc+0xe4/0xff0 [ 2018.312551][ T7811] ? __kernfs_new_node+0x1a1/0xcf0 [ 2018.317716][ T7811] ? kmsan_get_metadata+0x11b/0x180 [ 2018.322979][ T7811] __kernfs_new_node+0x1a1/0xcf0 [ 2018.327983][ T7811] ? up_write+0x62/0x220 [ 2018.332275][ T7811] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2018.338585][ T7811] ? kernfs_activate+0x86c/0x880 [ 2018.343650][ T7811] ? kmsan_get_metadata+0x11b/0x180 [ 2018.348902][ T7811] kernfs_new_node+0x1a4/0x390 [ 2018.353786][ T7811] __kernfs_create_file+0x162/0x6c0 [ 2018.359050][ T7811] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2018.364524][ T7811] internal_create_group+0xc60/0x1d30 [ 2018.369954][ T7811] sysfs_create_groups+0xf1/0x2d0 [ 2018.375028][ T7811] kobject_add_internal+0x12f0/0x1de0 [ 2018.380465][ T7811] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2018.386332][ T7811] kobject_init_and_add+0x4b9/0x7a0 [ 2018.391590][ T7811] ? kernfs_create_link+0x3c7/0x430 [ 2018.396871][ T7811] ? mutex_unlock+0x38/0x90 [ 2018.401490][ T7811] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2018.407391][ T7811] blk_integrity_add+0xdb/0x190 [ 2018.412320][ T7811] device_add_disk+0xb1c/0x17c0 [ 2018.417230][ T7811] loop_add+0xd4a/0xf20 [ 2018.421437][ T7811] loop_control_ioctl+0x240/0xae0 [ 2018.426526][ T7811] ? kmsan_get_metadata+0x11b/0x180 [ 2018.431774][ T7811] ? xor_init+0xb0/0xb0 [ 2018.435970][ T7811] __se_sys_ioctl+0x2df/0x4a0 [ 2018.440706][ T7811] __x64_sys_ioctl+0xd8/0x110 [ 2018.445437][ T7811] do_syscall_64+0x54/0xd0 [ 2018.449901][ T7811] ? exc_page_fault+0x76/0x120 [ 2018.454720][ T7811] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2018.460677][ T7811] RIP: 0033:0x7fd836b6eef9 [ 2018.465132][ T7811] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2018.484884][ T7811] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2018.493380][ T7811] RAX: ffffffffffffffda RBX: 00000000001ecbd9 RCX: 00007fd836b6eef9 [ 2018.501395][ T7811] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2018.509411][ T7811] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2018.517418][ T7811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2018.525420][ T7811] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000055a [ 2018.533824][ T7811] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2018.569260][ T7812] FAULT_INJECTION: forcing a failure. [ 2018.569260][ T7812] name failslab, interval 1, probability 0, space 0, times 0 [ 2018.582357][ T7812] CPU: 0 PID: 7812 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2018.592650][ T7812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2018.602736][ T7812] Call Trace: [ 2018.606049][ T7812] dump_stack_lvl+0x1ff/0x28e [ 2018.610795][ T7812] dump_stack+0x25/0x28 [ 2018.614988][ T7812] should_fail+0x8bc/0x9c0 [ 2018.619452][ T7812] __should_failslab+0x223/0x2b0 [ 2018.624441][ T7812] should_failslab+0x29/0x70 [ 2018.629097][ T7812] kmem_cache_alloc+0xe4/0xff0 [ 2018.633916][ T7812] ? __kernfs_new_node+0x1a1/0xcf0 [ 2018.639083][ T7812] ? kmsan_get_metadata+0x11b/0x180 [ 2018.644407][ T7812] __kernfs_new_node+0x1a1/0xcf0 [ 2018.649402][ T7812] ? up_write+0x62/0x220 [ 2018.653723][ T7812] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2018.660032][ T7812] ? kernfs_activate+0x86c/0x880 [ 2018.665024][ T7812] ? kmsan_get_metadata+0x11b/0x180 [ 2018.670272][ T7812] kernfs_new_node+0x1a4/0x390 [ 2018.675106][ T7812] __kernfs_create_file+0x162/0x6c0 [ 2018.680375][ T7812] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2018.685855][ T7812] internal_create_group+0xc60/0x1d30 [ 2018.691289][ T7812] sysfs_create_groups+0xf1/0x2d0 [ 2018.696367][ T7812] kobject_add_internal+0x12f0/0x1de0 [ 2018.701845][ T7812] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2018.707711][ T7812] kobject_init_and_add+0x4b9/0x7a0 [ 2018.712996][ T7812] ? kernfs_create_link+0x3c7/0x430 [ 2018.718326][ T7812] ? mutex_unlock+0x38/0x90 [ 2018.722884][ T7812] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2018.728740][ T7812] blk_integrity_add+0xdb/0x190 [ 2018.733659][ T7812] device_add_disk+0xb1c/0x17c0 [ 2018.738573][ T7812] loop_add+0xd4a/0xf20 [ 2018.742780][ T7812] loop_control_ioctl+0x240/0xae0 [ 2018.747850][ T7812] ? kmsan_get_metadata+0x11b/0x180 [ 2018.753095][ T7812] ? xor_init+0xb0/0xb0 [ 2018.757290][ T7812] __se_sys_ioctl+0x2df/0x4a0 [ 2018.762026][ T7812] __x64_sys_ioctl+0xd8/0x110 [ 2018.766831][ T7812] do_syscall_64+0x54/0xd0 [ 2018.771295][ T7812] ? exc_page_fault+0x76/0x120 [ 2018.776123][ T7812] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2018.782079][ T7812] RIP: 0033:0x7fd836b6eef9 [ 2018.786524][ T7812] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2018.806224][ T7812] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2018.814694][ T7812] RAX: ffffffffffffffda RBX: 00000000001ecd1b RCX: 00007fd836b6eef9 [ 2018.822701][ T7812] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2018.830707][ T7812] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2018.838727][ T7812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2018.846808][ T7812] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000055b [ 2018.855401][ T7812] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2018.891282][ T7813] FAULT_INJECTION: forcing a failure. [ 2018.891282][ T7813] name failslab, interval 1, probability 0, space 0, times 0 [ 2018.904311][ T7813] CPU: 0 PID: 7813 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2018.914530][ T7813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2018.924616][ T7813] Call Trace: [ 2018.927930][ T7813] dump_stack_lvl+0x1ff/0x28e [ 2018.932663][ T7813] dump_stack+0x25/0x28 [ 2018.936860][ T7813] should_fail+0x8bc/0x9c0 [ 2018.941329][ T7813] __should_failslab+0x223/0x2b0 [ 2018.946327][ T7813] should_failslab+0x29/0x70 [ 2018.950984][ T7813] kmem_cache_alloc+0xe4/0xff0 [ 2018.955858][ T7813] ? __kernfs_new_node+0x1a1/0xcf0 [ 2018.961029][ T7813] ? kmsan_get_metadata+0x11b/0x180 [ 2018.966297][ T7813] __kernfs_new_node+0x1a1/0xcf0 [ 2018.971291][ T7813] ? up_write+0x62/0x220 [ 2018.975586][ T7813] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2018.981910][ T7813] ? kernfs_activate+0x86c/0x880 [ 2018.986940][ T7813] ? kmsan_get_metadata+0x11b/0x180 [ 2018.992186][ T7813] kernfs_new_node+0x1a4/0x390 [ 2018.997065][ T7813] __kernfs_create_file+0x162/0x6c0 [ 2019.002341][ T7813] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2019.007803][ T7813] internal_create_group+0xc60/0x1d30 [ 2019.013231][ T7813] sysfs_create_groups+0xf1/0x2d0 [ 2019.018302][ T7813] kobject_add_internal+0x12f0/0x1de0 [ 2019.023732][ T7813] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2019.029609][ T7813] kobject_init_and_add+0x4b9/0x7a0 [ 2019.034869][ T7813] ? kernfs_create_link+0x3c7/0x430 [ 2019.040133][ T7813] ? mutex_unlock+0x38/0x90 [ 2019.044688][ T7813] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2019.050544][ T7813] blk_integrity_add+0xdb/0x190 [ 2019.055463][ T7813] device_add_disk+0xb1c/0x17c0 [ 2019.060371][ T7813] loop_add+0xd4a/0xf20 [ 2019.064592][ T7813] loop_control_ioctl+0x240/0xae0 [ 2019.069658][ T7813] ? kmsan_get_metadata+0x11b/0x180 [ 2019.074901][ T7813] ? xor_init+0xb0/0xb0 [ 2019.079100][ T7813] __se_sys_ioctl+0x2df/0x4a0 [ 2019.083887][ T7813] __x64_sys_ioctl+0xd8/0x110 [ 2019.088617][ T7813] do_syscall_64+0x54/0xd0 [ 2019.093078][ T7813] ? exc_page_fault+0x76/0x120 [ 2019.097888][ T7813] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2019.103842][ T7813] RIP: 0033:0x7fd836b6eef9 [ 2019.108293][ T7813] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2019.127988][ T7813] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2019.136449][ T7813] RAX: ffffffffffffffda RBX: 00000000001ece5c RCX: 00007fd836b6eef9 [ 2019.144460][ T7813] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2019.152461][ T7813] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2019.160464][ T7813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2019.168469][ T7813] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000055c [ 2019.176900][ T7813] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2019.212627][ T7814] FAULT_INJECTION: forcing a failure. [ 2019.212627][ T7814] name failslab, interval 1, probability 0, space 0, times 0 [ 2019.225542][ T7814] CPU: 0 PID: 7814 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2019.235757][ T7814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2019.245846][ T7814] Call Trace: [ 2019.249154][ T7814] dump_stack_lvl+0x1ff/0x28e [ 2019.253894][ T7814] dump_stack+0x25/0x28 [ 2019.258093][ T7814] should_fail+0x8bc/0x9c0 [ 2019.262586][ T7814] __should_failslab+0x223/0x2b0 [ 2019.267670][ T7814] should_failslab+0x29/0x70 [ 2019.272358][ T7814] kmem_cache_alloc+0xe4/0xff0 [ 2019.277258][ T7814] ? __kernfs_new_node+0x1a1/0xcf0 [ 2019.282427][ T7814] ? kmsan_get_metadata+0x11b/0x180 [ 2019.287687][ T7814] __kernfs_new_node+0x1a1/0xcf0 [ 2019.292685][ T7814] ? up_write+0x62/0x220 [ 2019.296982][ T7814] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2019.303311][ T7814] ? kernfs_activate+0x86c/0x880 [ 2019.308400][ T7814] ? kmsan_get_metadata+0x11b/0x180 [ 2019.313747][ T7814] kernfs_new_node+0x1a4/0x390 [ 2019.318574][ T7814] __kernfs_create_file+0x162/0x6c0 [ 2019.323841][ T7814] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2019.329292][ T7814] internal_create_group+0xc60/0x1d30 [ 2019.334720][ T7814] sysfs_create_groups+0xf1/0x2d0 [ 2019.339791][ T7814] kobject_add_internal+0x12f0/0x1de0 [ 2019.345219][ T7814] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2019.351083][ T7814] kobject_init_and_add+0x4b9/0x7a0 [ 2019.356343][ T7814] ? kernfs_create_link+0x3c7/0x430 [ 2019.361714][ T7814] ? mutex_unlock+0x38/0x90 [ 2019.366321][ T7814] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2019.372201][ T7814] blk_integrity_add+0xdb/0x190 [ 2019.377134][ T7814] device_add_disk+0xb1c/0x17c0 [ 2019.382043][ T7814] loop_add+0xd4a/0xf20 [ 2019.386252][ T7814] loop_control_ioctl+0x240/0xae0 [ 2019.391329][ T7814] ? kmsan_get_metadata+0x11b/0x180 [ 2019.396644][ T7814] ? xor_init+0xb0/0xb0 [ 2019.400843][ T7814] __se_sys_ioctl+0x2df/0x4a0 [ 2019.405583][ T7814] __x64_sys_ioctl+0xd8/0x110 [ 2019.410311][ T7814] do_syscall_64+0x54/0xd0 [ 2019.414777][ T7814] ? exc_page_fault+0x76/0x120 [ 2019.419591][ T7814] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2019.425548][ T7814] RIP: 0033:0x7fd836b6eef9 [ 2019.430016][ T7814] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2019.449683][ T7814] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2019.458232][ T7814] RAX: ffffffffffffffda RBX: 00000000001ecf9f RCX: 00007fd836b6eef9 [ 2019.466263][ T7814] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2019.474274][ T7814] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2019.482374][ T7814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2019.490378][ T7814] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000055d [ 2019.498766][ T7814] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2019.534192][ T7815] FAULT_INJECTION: forcing a failure. [ 2019.534192][ T7815] name failslab, interval 1, probability 0, space 0, times 0 [ 2019.547112][ T7815] CPU: 0 PID: 7815 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2019.557332][ T7815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2019.567437][ T7815] Call Trace: [ 2019.570749][ T7815] dump_stack_lvl+0x1ff/0x28e [ 2019.575493][ T7815] dump_stack+0x25/0x28 [ 2019.579692][ T7815] should_fail+0x8bc/0x9c0 [ 2019.584161][ T7815] __should_failslab+0x223/0x2b0 [ 2019.589152][ T7815] should_failslab+0x29/0x70 [ 2019.593807][ T7815] kmem_cache_alloc+0xe4/0xff0 [ 2019.598680][ T7815] ? __kernfs_new_node+0x1a1/0xcf0 [ 2019.603854][ T7815] ? kmsan_get_metadata+0x11b/0x180 [ 2019.609124][ T7815] __kernfs_new_node+0x1a1/0xcf0 [ 2019.614162][ T7815] ? up_write+0x62/0x220 [ 2019.618472][ T7815] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2019.624783][ T7815] ? kernfs_activate+0x86c/0x880 [ 2019.629783][ T7815] ? kmsan_get_metadata+0x11b/0x180 [ 2019.635027][ T7815] kernfs_new_node+0x1a4/0x390 [ 2019.639864][ T7815] __kernfs_create_file+0x162/0x6c0 [ 2019.645202][ T7815] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2019.650649][ T7815] internal_create_group+0xc60/0x1d30 [ 2019.656081][ T7815] sysfs_create_groups+0xf1/0x2d0 [ 2019.661152][ T7815] kobject_add_internal+0x12f0/0x1de0 [ 2019.666592][ T7815] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2019.672460][ T7815] kobject_init_and_add+0x4b9/0x7a0 [ 2019.677733][ T7815] ? kernfs_create_link+0x3c7/0x430 [ 2019.683090][ T7815] ? mutex_unlock+0x38/0x90 [ 2019.687649][ T7815] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2019.693521][ T7815] blk_integrity_add+0xdb/0x190 [ 2019.698478][ T7815] device_add_disk+0xb1c/0x17c0 [ 2019.703388][ T7815] loop_add+0xd4a/0xf20 [ 2019.707603][ T7815] loop_control_ioctl+0x240/0xae0 [ 2019.712680][ T7815] ? kmsan_get_metadata+0x11b/0x180 [ 2019.717927][ T7815] ? xor_init+0xb0/0xb0 [ 2019.722127][ T7815] __se_sys_ioctl+0x2df/0x4a0 [ 2019.726937][ T7815] __x64_sys_ioctl+0xd8/0x110 [ 2019.731667][ T7815] do_syscall_64+0x54/0xd0 [ 2019.736132][ T7815] ? exc_page_fault+0x76/0x120 [ 2019.740947][ T7815] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2019.746906][ T7815] RIP: 0033:0x7fd836b6eef9 [ 2019.751354][ T7815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2019.771028][ T7815] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2019.779512][ T7815] RAX: ffffffffffffffda RBX: 00000000001ed0e0 RCX: 00007fd836b6eef9 [ 2019.787541][ T7815] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2019.795595][ T7815] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2019.803610][ T7815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2019.811680][ T7815] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000055e [ 2019.820170][ T7815] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2019.849718][ T7816] FAULT_INJECTION: forcing a failure. [ 2019.849718][ T7816] name failslab, interval 1, probability 0, space 0, times 0 [ 2019.862619][ T7816] CPU: 0 PID: 7816 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2019.873016][ T7816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2019.883115][ T7816] Call Trace: [ 2019.886431][ T7816] dump_stack_lvl+0x1ff/0x28e [ 2019.891186][ T7816] dump_stack+0x25/0x28 [ 2019.895383][ T7816] should_fail+0x8bc/0x9c0 [ 2019.899871][ T7816] __should_failslab+0x223/0x2b0 [ 2019.904863][ T7816] should_failslab+0x29/0x70 [ 2019.909521][ T7816] kmem_cache_alloc+0xe4/0xff0 [ 2019.914338][ T7816] ? __kernfs_new_node+0x1a1/0xcf0 [ 2019.919518][ T7816] ? kmsan_get_metadata+0x11b/0x180 [ 2019.924816][ T7816] __kernfs_new_node+0x1a1/0xcf0 [ 2019.929823][ T7816] ? up_write+0x62/0x220 [ 2019.934139][ T7816] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2019.940450][ T7816] ? kernfs_activate+0x86c/0x880 [ 2019.945451][ T7816] ? kmsan_get_metadata+0x11b/0x180 [ 2019.950697][ T7816] kernfs_new_node+0x1a4/0x390 [ 2019.955522][ T7816] __kernfs_create_file+0x162/0x6c0 [ 2019.960785][ T7816] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2019.966228][ T7816] internal_create_group+0xc60/0x1d30 [ 2019.971668][ T7816] sysfs_create_groups+0xf1/0x2d0 [ 2019.976739][ T7816] kobject_add_internal+0x12f0/0x1de0 [ 2019.982170][ T7816] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2019.988056][ T7816] kobject_init_and_add+0x4b9/0x7a0 [ 2019.993361][ T7816] ? kernfs_create_link+0x3c7/0x430 [ 2019.998632][ T7816] ? mutex_unlock+0x38/0x90 [ 2020.003186][ T7816] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2020.009052][ T7816] blk_integrity_add+0xdb/0x190 [ 2020.014015][ T7816] device_add_disk+0xb1c/0x17c0 [ 2020.018948][ T7816] loop_add+0xd4a/0xf20 [ 2020.023238][ T7816] loop_control_ioctl+0x240/0xae0 [ 2020.028330][ T7816] ? kmsan_get_metadata+0x11b/0x180 [ 2020.033585][ T7816] ? xor_init+0xb0/0xb0 [ 2020.037975][ T7816] __se_sys_ioctl+0x2df/0x4a0 [ 2020.042715][ T7816] __x64_sys_ioctl+0xd8/0x110 [ 2020.047456][ T7816] do_syscall_64+0x54/0xd0 [ 2020.051937][ T7816] ? exc_page_fault+0x76/0x120 [ 2020.056762][ T7816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2020.062772][ T7816] RIP: 0033:0x7fd836b6eef9 [ 2020.067217][ T7816] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2020.086962][ T7816] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2020.095445][ T7816] RAX: ffffffffffffffda RBX: 00000000001ed222 RCX: 00007fd836b6eef9 [ 2020.103493][ T7816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2020.111578][ T7816] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2020.119662][ T7816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2020.127865][ T7816] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000055f [ 2020.136726][ T7816] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2020.172899][ T7817] FAULT_INJECTION: forcing a failure. [ 2020.172899][ T7817] name failslab, interval 1, probability 0, space 0, times 0 [ 2020.185713][ T7817] CPU: 0 PID: 7817 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2020.195963][ T7817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2020.206058][ T7817] Call Trace: [ 2020.209361][ T7817] dump_stack_lvl+0x1ff/0x28e [ 2020.214095][ T7817] dump_stack+0x25/0x28 [ 2020.218304][ T7817] should_fail+0x8bc/0x9c0 [ 2020.222870][ T7817] __should_failslab+0x223/0x2b0 [ 2020.227923][ T7817] should_failslab+0x29/0x70 [ 2020.232576][ T7817] kmem_cache_alloc+0xe4/0xff0 [ 2020.237393][ T7817] ? __kernfs_new_node+0x1a1/0xcf0 [ 2020.242564][ T7817] ? kmsan_get_metadata+0x11b/0x180 [ 2020.247818][ T7817] __kernfs_new_node+0x1a1/0xcf0 [ 2020.252812][ T7817] ? up_write+0x62/0x220 [ 2020.257131][ T7817] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2020.263533][ T7817] ? kernfs_activate+0x86c/0x880 [ 2020.268554][ T7817] ? kmsan_get_metadata+0x11b/0x180 [ 2020.273887][ T7817] kernfs_new_node+0x1a4/0x390 [ 2020.278721][ T7817] __kernfs_create_file+0x162/0x6c0 [ 2020.283988][ T7817] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2020.289429][ T7817] internal_create_group+0xc60/0x1d30 [ 2020.294892][ T7817] sysfs_create_groups+0xf1/0x2d0 [ 2020.299993][ T7817] kobject_add_internal+0x12f0/0x1de0 [ 2020.305426][ T7817] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2020.311291][ T7817] kobject_init_and_add+0x4b9/0x7a0 [ 2020.316552][ T7817] ? kernfs_create_link+0x3c7/0x430 [ 2020.321896][ T7817] ? mutex_unlock+0x38/0x90 [ 2020.326454][ T7817] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2020.332315][ T7817] blk_integrity_add+0xdb/0x190 [ 2020.337238][ T7817] device_add_disk+0xb1c/0x17c0 [ 2020.342164][ T7817] loop_add+0xd4a/0xf20 [ 2020.346389][ T7817] loop_control_ioctl+0x240/0xae0 [ 2020.351495][ T7817] ? kmsan_get_metadata+0x11b/0x180 [ 2020.356745][ T7817] ? xor_init+0xb0/0xb0 [ 2020.360945][ T7817] __se_sys_ioctl+0x2df/0x4a0 [ 2020.365692][ T7817] __x64_sys_ioctl+0xd8/0x110 [ 2020.370492][ T7817] do_syscall_64+0x54/0xd0 [ 2020.374957][ T7817] ? exc_page_fault+0x76/0x120 [ 2020.379774][ T7817] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2020.385736][ T7817] RIP: 0033:0x7fd836b6eef9 [ 2020.390185][ T7817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2020.409933][ T7817] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2020.418409][ T7817] RAX: ffffffffffffffda RBX: 00000000001ed35d RCX: 00007fd836b6eef9 [ 2020.426460][ T7817] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2020.434468][ T7817] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2020.442479][ T7817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2020.450491][ T7817] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000560 [ 2020.459336][ T7817] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2020.495146][ T7818] FAULT_INJECTION: forcing a failure. [ 2020.495146][ T7818] name failslab, interval 1, probability 0, space 0, times 0 [ 2020.507999][ T7818] CPU: 0 PID: 7818 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2020.518293][ T7818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2020.518355][ T7818] Call Trace: [ 2020.518387][ T7818] dump_stack_lvl+0x1ff/0x28e [ 2020.518514][ T7818] dump_stack+0x25/0x28 [ 2020.518608][ T7818] should_fail+0x8bc/0x9c0 [ 2020.545258][ T7818] __should_failslab+0x223/0x2b0 [ 2020.550263][ T7818] should_failslab+0x29/0x70 [ 2020.554940][ T7818] kmem_cache_alloc+0xe4/0xff0 [ 2020.559878][ T7818] ? __kernfs_new_node+0x1a1/0xcf0 [ 2020.565600][ T7818] ? kmsan_get_metadata+0x11b/0x180 [ 2020.570861][ T7818] __kernfs_new_node+0x1a1/0xcf0 [ 2020.575859][ T7818] ? up_write+0x62/0x220 [ 2020.580160][ T7818] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2020.586483][ T7818] ? kernfs_activate+0x86c/0x880 [ 2020.591487][ T7818] ? kmsan_get_metadata+0x11b/0x180 [ 2020.596735][ T7818] kernfs_new_node+0x1a4/0x390 [ 2020.601566][ T7818] __kernfs_create_file+0x162/0x6c0 [ 2020.606853][ T7818] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2020.612326][ T7818] internal_create_group+0xc60/0x1d30 [ 2020.617758][ T7818] sysfs_create_groups+0xf1/0x2d0 [ 2020.622846][ T7818] kobject_add_internal+0x12f0/0x1de0 [ 2020.628316][ T7818] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2020.634209][ T7818] kobject_init_and_add+0x4b9/0x7a0 [ 2020.639522][ T7818] ? kernfs_create_link+0x3c7/0x430 [ 2020.644785][ T7818] ? mutex_unlock+0x38/0x90 [ 2020.649420][ T7818] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2020.655290][ T7818] blk_integrity_add+0xdb/0x190 [ 2020.660265][ T7818] device_add_disk+0xb1c/0x17c0 [ 2020.665196][ T7818] loop_add+0xd4a/0xf20 [ 2020.669405][ T7818] loop_control_ioctl+0x240/0xae0 [ 2020.674486][ T7818] ? kmsan_get_metadata+0x11b/0x180 [ 2020.679734][ T7818] ? xor_init+0xb0/0xb0 [ 2020.683930][ T7818] __se_sys_ioctl+0x2df/0x4a0 [ 2020.688669][ T7818] __x64_sys_ioctl+0xd8/0x110 [ 2020.693413][ T7818] do_syscall_64+0x54/0xd0 [ 2020.697880][ T7818] ? exc_page_fault+0x76/0x120 [ 2020.702746][ T7818] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2020.708766][ T7818] RIP: 0033:0x7fd836b6eef9 [ 2020.713232][ T7818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2020.733034][ T7818] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2020.741703][ T7818] RAX: ffffffffffffffda RBX: 00000000001ed49f RCX: 00007fd836b6eef9 [ 2020.749730][ T7818] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2020.757873][ T7818] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2020.765890][ T7818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2020.773933][ T7818] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000561 [ 2020.782401][ T7818] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2020.817930][ T7819] FAULT_INJECTION: forcing a failure. [ 2020.817930][ T7819] name failslab, interval 1, probability 0, space 0, times 0 [ 2020.831045][ T7819] CPU: 0 PID: 7819 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2020.841353][ T7819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2020.851485][ T7819] Call Trace: [ 2020.854831][ T7819] dump_stack_lvl+0x1ff/0x28e [ 2020.859632][ T7819] dump_stack+0x25/0x28 [ 2020.863833][ T7819] should_fail+0x8bc/0x9c0 [ 2020.868320][ T7819] __should_failslab+0x223/0x2b0 [ 2020.873327][ T7819] should_failslab+0x29/0x70 [ 2020.877983][ T7819] kmem_cache_alloc+0xe4/0xff0 [ 2020.882797][ T7819] ? __kernfs_new_node+0x1a1/0xcf0 [ 2020.887977][ T7819] ? kmsan_get_metadata+0x11b/0x180 [ 2020.893284][ T7819] __kernfs_new_node+0x1a1/0xcf0 [ 2020.898292][ T7819] ? up_write+0x62/0x220 [ 2020.902620][ T7819] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2020.908936][ T7819] ? kernfs_activate+0x86c/0x880 [ 2020.913978][ T7819] ? kmsan_get_metadata+0x11b/0x180 [ 2020.919223][ T7819] kernfs_new_node+0x1a4/0x390 [ 2020.924050][ T7819] __kernfs_create_file+0x162/0x6c0 [ 2020.929315][ T7819] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2020.934781][ T7819] internal_create_group+0xc60/0x1d30 [ 2020.940238][ T7819] sysfs_create_groups+0xf1/0x2d0 [ 2020.945308][ T7819] kobject_add_internal+0x12f0/0x1de0 [ 2020.950740][ T7819] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2020.956646][ T7819] kobject_init_and_add+0x4b9/0x7a0 [ 2020.961902][ T7819] ? kernfs_create_link+0x3c7/0x430 [ 2020.967258][ T7819] ? mutex_unlock+0x38/0x90 [ 2020.971820][ T7819] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2020.977744][ T7819] blk_integrity_add+0xdb/0x190 [ 2020.982668][ T7819] device_add_disk+0xb1c/0x17c0 [ 2020.987639][ T7819] loop_add+0xd4a/0xf20 [ 2020.991887][ T7819] loop_control_ioctl+0x240/0xae0 [ 2020.996988][ T7819] ? kmsan_get_metadata+0x11b/0x180 [ 2021.002270][ T7819] ? xor_init+0xb0/0xb0 [ 2021.006539][ T7819] __se_sys_ioctl+0x2df/0x4a0 [ 2021.011284][ T7819] __x64_sys_ioctl+0xd8/0x110 [ 2021.016041][ T7819] do_syscall_64+0x54/0xd0 [ 2021.020539][ T7819] ? exc_page_fault+0x76/0x120 [ 2021.025420][ T7819] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2021.031377][ T7819] RIP: 0033:0x7fd836b6eef9 [ 2021.035824][ T7819] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2021.055491][ T7819] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2021.063966][ T7819] RAX: ffffffffffffffda RBX: 00000000001ed5e3 RCX: 00007fd836b6eef9 [ 2021.072005][ T7819] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2021.080009][ T7819] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2021.088015][ T7819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2021.096017][ T7819] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000562 [ 2021.104475][ T7819] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2021.139353][ T7820] FAULT_INJECTION: forcing a failure. [ 2021.139353][ T7820] name failslab, interval 1, probability 0, space 0, times 0 [ 2021.152824][ T7820] CPU: 0 PID: 7820 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2021.163035][ T7820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2021.173126][ T7820] Call Trace: [ 2021.176420][ T7820] dump_stack_lvl+0x1ff/0x28e [ 2021.181156][ T7820] dump_stack+0x25/0x28 [ 2021.185366][ T7820] should_fail+0x8bc/0x9c0 [ 2021.189887][ T7820] __should_failslab+0x223/0x2b0 [ 2021.194932][ T7820] should_failslab+0x29/0x70 [ 2021.199585][ T7820] kmem_cache_alloc+0xe4/0xff0 [ 2021.204405][ T7820] ? __kernfs_new_node+0x1a1/0xcf0 [ 2021.209576][ T7820] ? kmsan_get_metadata+0x11b/0x180 [ 2021.214849][ T7820] __kernfs_new_node+0x1a1/0xcf0 [ 2021.219842][ T7820] ? up_write+0x62/0x220 [ 2021.224147][ T7820] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2021.230513][ T7820] ? kernfs_activate+0x86c/0x880 [ 2021.235512][ T7820] ? kmsan_get_metadata+0x11b/0x180 [ 2021.240838][ T7820] kernfs_new_node+0x1a4/0x390 [ 2021.245665][ T7820] __kernfs_create_file+0x162/0x6c0 [ 2021.250951][ T7820] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2021.256395][ T7820] internal_create_group+0xc60/0x1d30 [ 2021.261826][ T7820] sysfs_create_groups+0xf1/0x2d0 [ 2021.266971][ T7820] kobject_add_internal+0x12f0/0x1de0 [ 2021.272400][ T7820] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2021.278279][ T7820] kobject_init_and_add+0x4b9/0x7a0 [ 2021.283581][ T7820] ? kernfs_create_link+0x3c7/0x430 [ 2021.288886][ T7820] ? mutex_unlock+0x38/0x90 [ 2021.293441][ T7820] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2021.299302][ T7820] blk_integrity_add+0xdb/0x190 [ 2021.304234][ T7820] device_add_disk+0xb1c/0x17c0 [ 2021.309143][ T7820] loop_add+0xd4a/0xf20 [ 2021.313359][ T7820] loop_control_ioctl+0x240/0xae0 [ 2021.318430][ T7820] ? kmsan_get_metadata+0x11b/0x180 [ 2021.323675][ T7820] ? xor_init+0xb0/0xb0 [ 2021.327871][ T7820] __se_sys_ioctl+0x2df/0x4a0 [ 2021.332643][ T7820] __x64_sys_ioctl+0xd8/0x110 [ 2021.337429][ T7820] do_syscall_64+0x54/0xd0 [ 2021.341891][ T7820] ? exc_page_fault+0x76/0x120 [ 2021.346707][ T7820] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2021.352664][ T7820] RIP: 0033:0x7fd836b6eef9 [ 2021.357109][ T7820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2021.376769][ T7820] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2021.385242][ T7820] RAX: ffffffffffffffda RBX: 00000000001ed725 RCX: 00007fd836b6eef9 [ 2021.393259][ T7820] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2021.401260][ T7820] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2021.409264][ T7820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2021.417266][ T7820] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000563 [ 2021.425644][ T7820] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2021.460902][ T7821] FAULT_INJECTION: forcing a failure. [ 2021.460902][ T7821] name failslab, interval 1, probability 0, space 0, times 0 [ 2021.473942][ T7821] CPU: 0 PID: 7821 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2021.484147][ T7821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2021.494245][ T7821] Call Trace: [ 2021.497551][ T7821] dump_stack_lvl+0x1ff/0x28e [ 2021.502287][ T7821] dump_stack+0x25/0x28 [ 2021.506529][ T7821] should_fail+0x8bc/0x9c0 [ 2021.511000][ T7821] __should_failslab+0x223/0x2b0 [ 2021.515991][ T7821] should_failslab+0x29/0x70 [ 2021.520648][ T7821] kmem_cache_alloc+0xe4/0xff0 [ 2021.525544][ T7821] ? __kernfs_new_node+0x1a1/0xcf0 [ 2021.530771][ T7821] ? kmsan_get_metadata+0x11b/0x180 [ 2021.536023][ T7821] __kernfs_new_node+0x1a1/0xcf0 [ 2021.541018][ T7821] ? up_write+0x62/0x220 [ 2021.545358][ T7821] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2021.551681][ T7821] ? kernfs_activate+0x86c/0x880 [ 2021.556740][ T7821] ? kmsan_get_metadata+0x11b/0x180 [ 2021.561991][ T7821] kernfs_new_node+0x1a4/0x390 [ 2021.566864][ T7821] __kernfs_create_file+0x162/0x6c0 [ 2021.572131][ T7821] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2021.577642][ T7821] internal_create_group+0xc60/0x1d30 [ 2021.583117][ T7821] sysfs_create_groups+0xf1/0x2d0 [ 2021.588207][ T7821] kobject_add_internal+0x12f0/0x1de0 [ 2021.593651][ T7821] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2021.599561][ T7821] kobject_init_and_add+0x4b9/0x7a0 [ 2021.604828][ T7821] ? kernfs_create_link+0x3c7/0x430 [ 2021.610096][ T7821] ? mutex_unlock+0x38/0x90 [ 2021.614696][ T7821] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2021.620640][ T7821] blk_integrity_add+0xdb/0x190 [ 2021.625588][ T7821] device_add_disk+0xb1c/0x17c0 [ 2021.630499][ T7821] loop_add+0xd4a/0xf20 [ 2021.634708][ T7821] loop_control_ioctl+0x240/0xae0 [ 2021.639783][ T7821] ? kmsan_get_metadata+0x11b/0x180 [ 2021.645028][ T7821] ? xor_init+0xb0/0xb0 [ 2021.649243][ T7821] __se_sys_ioctl+0x2df/0x4a0 [ 2021.653983][ T7821] __x64_sys_ioctl+0xd8/0x110 [ 2021.658718][ T7821] do_syscall_64+0x54/0xd0 [ 2021.663182][ T7821] ? exc_page_fault+0x76/0x120 [ 2021.668003][ T7821] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2021.674027][ T7821] RIP: 0033:0x7fd836b6eef9 [ 2021.678484][ T7821] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2021.698149][ T7821] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2021.706695][ T7821] RAX: ffffffffffffffda RBX: 00000000001ed867 RCX: 00007fd836b6eef9 [ 2021.714706][ T7821] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2021.722712][ T7821] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2021.730716][ T7821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2021.738727][ T7821] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000564 [ 2021.747151][ T7821] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2021.782775][ T7822] FAULT_INJECTION: forcing a failure. [ 2021.782775][ T7822] name failslab, interval 1, probability 0, space 0, times 0 [ 2021.795666][ T7822] CPU: 0 PID: 7822 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2021.805884][ T7822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2021.816010][ T7822] Call Trace: [ 2021.819315][ T7822] dump_stack_lvl+0x1ff/0x28e [ 2021.824051][ T7822] dump_stack+0x25/0x28 [ 2021.828277][ T7822] should_fail+0x8bc/0x9c0 [ 2021.832750][ T7822] __should_failslab+0x223/0x2b0 [ 2021.837739][ T7822] should_failslab+0x29/0x70 [ 2021.842440][ T7822] kmem_cache_alloc+0xe4/0xff0 [ 2021.847300][ T7822] ? __kernfs_new_node+0x1a1/0xcf0 [ 2021.852494][ T7822] ? kmsan_get_metadata+0x11b/0x180 [ 2021.857751][ T7822] __kernfs_new_node+0x1a1/0xcf0 [ 2021.862760][ T7822] ? up_write+0x62/0x220 [ 2021.867069][ T7822] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2021.873385][ T7822] ? kernfs_activate+0x86c/0x880 [ 2021.878385][ T7822] ? kmsan_get_metadata+0x11b/0x180 [ 2021.883640][ T7822] kernfs_new_node+0x1a4/0x390 [ 2021.888468][ T7822] __kernfs_create_file+0x162/0x6c0 [ 2021.893731][ T7822] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2021.899183][ T7822] internal_create_group+0xc60/0x1d30 [ 2021.904616][ T7822] sysfs_create_groups+0xf1/0x2d0 [ 2021.909704][ T7822] kobject_add_internal+0x12f0/0x1de0 [ 2021.915174][ T7822] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2021.921038][ T7822] kobject_init_and_add+0x4b9/0x7a0 [ 2021.926304][ T7822] ? kernfs_create_link+0x3c7/0x430 [ 2021.931589][ T7822] ? mutex_unlock+0x38/0x90 [ 2021.936209][ T7822] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2021.942098][ T7822] blk_integrity_add+0xdb/0x190 [ 2021.947021][ T7822] device_add_disk+0xb1c/0x17c0 [ 2021.951930][ T7822] loop_add+0xd4a/0xf20 [ 2021.956137][ T7822] loop_control_ioctl+0x240/0xae0 [ 2021.961226][ T7822] ? kmsan_get_metadata+0x11b/0x180 [ 2021.966535][ T7822] ? xor_init+0xb0/0xb0 [ 2021.970738][ T7822] __se_sys_ioctl+0x2df/0x4a0 [ 2021.975479][ T7822] __x64_sys_ioctl+0xd8/0x110 [ 2021.980213][ T7822] do_syscall_64+0x54/0xd0 [ 2021.984679][ T7822] ? exc_page_fault+0x76/0x120 [ 2021.989501][ T7822] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2021.995495][ T7822] RIP: 0033:0x7fd836b6eef9 [ 2022.000006][ T7822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2022.019725][ T7822] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2022.028275][ T7822] RAX: ffffffffffffffda RBX: 00000000001ed9a9 RCX: 00007fd836b6eef9 [ 2022.036286][ T7822] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2022.044375][ T7822] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2022.052383][ T7822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2022.060392][ T7822] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000565 [ 2022.068875][ T7822] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2022.105488][ T7823] FAULT_INJECTION: forcing a failure. [ 2022.105488][ T7823] name failslab, interval 1, probability 0, space 0, times 0 [ 2022.118354][ T7823] CPU: 0 PID: 7823 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2022.128618][ T7823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2022.138745][ T7823] Call Trace: [ 2022.142044][ T7823] dump_stack_lvl+0x1ff/0x28e [ 2022.146779][ T7823] dump_stack+0x25/0x28 [ 2022.150983][ T7823] should_fail+0x8bc/0x9c0 [ 2022.155473][ T7823] __should_failslab+0x223/0x2b0 [ 2022.160494][ T7823] should_failslab+0x29/0x70 [ 2022.165169][ T7823] kmem_cache_alloc+0xe4/0xff0 [ 2022.169983][ T7823] ? __kernfs_new_node+0x1a1/0xcf0 [ 2022.175153][ T7823] ? kmsan_get_metadata+0x11b/0x180 [ 2022.180414][ T7823] __kernfs_new_node+0x1a1/0xcf0 [ 2022.185413][ T7823] ? up_write+0x62/0x220 [ 2022.189730][ T7823] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2022.196084][ T7823] ? kernfs_activate+0x86c/0x880 [ 2022.201085][ T7823] ? kmsan_get_metadata+0x11b/0x180 [ 2022.206419][ T7823] kernfs_new_node+0x1a4/0x390 [ 2022.211251][ T7823] __kernfs_create_file+0x162/0x6c0 [ 2022.216523][ T7823] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2022.221966][ T7823] internal_create_group+0xc60/0x1d30 [ 2022.227402][ T7823] sysfs_create_groups+0xf1/0x2d0 [ 2022.232568][ T7823] kobject_add_internal+0x12f0/0x1de0 [ 2022.238000][ T7823] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2022.243866][ T7823] kobject_init_and_add+0x4b9/0x7a0 [ 2022.249141][ T7823] ? kernfs_create_link+0x3c7/0x430 [ 2022.254443][ T7823] ? mutex_unlock+0x38/0x90 [ 2022.259001][ T7823] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2022.264862][ T7823] blk_integrity_add+0xdb/0x190 [ 2022.269796][ T7823] device_add_disk+0xb1c/0x17c0 [ 2022.274713][ T7823] loop_add+0xd4a/0xf20 [ 2022.278934][ T7823] loop_control_ioctl+0x240/0xae0 [ 2022.284009][ T7823] ? kmsan_get_metadata+0x11b/0x180 [ 2022.289255][ T7823] ? xor_init+0xb0/0xb0 [ 2022.293474][ T7823] __se_sys_ioctl+0x2df/0x4a0 [ 2022.298229][ T7823] __x64_sys_ioctl+0xd8/0x110 [ 2022.303045][ T7823] do_syscall_64+0x54/0xd0 [ 2022.307517][ T7823] ? exc_page_fault+0x76/0x120 [ 2022.312356][ T7823] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2022.318324][ T7823] RIP: 0033:0x7fd836b6eef9 [ 2022.322784][ T7823] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2022.342442][ T7823] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2022.350922][ T7823] RAX: ffffffffffffffda RBX: 00000000001edaea RCX: 00007fd836b6eef9 [ 2022.358950][ T7823] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2022.366956][ T7823] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2022.374960][ T7823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2022.382964][ T7823] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000566 [ 2022.391421][ T7823] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2022.427869][ T7824] FAULT_INJECTION: forcing a failure. [ 2022.427869][ T7824] name failslab, interval 1, probability 0, space 0, times 0 [ 2022.440763][ T7824] CPU: 0 PID: 7824 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2022.450979][ T7824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2022.461107][ T7824] Call Trace: [ 2022.464421][ T7824] dump_stack_lvl+0x1ff/0x28e [ 2022.469175][ T7824] dump_stack+0x25/0x28 [ 2022.473424][ T7824] should_fail+0x8bc/0x9c0 [ 2022.477898][ T7824] __should_failslab+0x223/0x2b0 [ 2022.482903][ T7824] should_failslab+0x29/0x70 [ 2022.487576][ T7824] kmem_cache_alloc+0xe4/0xff0 [ 2022.492390][ T7824] ? __kernfs_new_node+0x1a1/0xcf0 [ 2022.497564][ T7824] ? kmsan_get_metadata+0x11b/0x180 [ 2022.502844][ T7824] __kernfs_new_node+0x1a1/0xcf0 [ 2022.507839][ T7824] ? up_write+0x62/0x220 [ 2022.512183][ T7824] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2022.518519][ T7824] ? kernfs_activate+0x86c/0x880 [ 2022.523518][ T7824] ? kmsan_get_metadata+0x11b/0x180 [ 2022.528764][ T7824] kernfs_new_node+0x1a4/0x390 [ 2022.533590][ T7824] __kernfs_create_file+0x162/0x6c0 [ 2022.538858][ T7824] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2022.544304][ T7824] internal_create_group+0xc60/0x1d30 [ 2022.549742][ T7824] sysfs_create_groups+0xf1/0x2d0 [ 2022.554844][ T7824] kobject_add_internal+0x12f0/0x1de0 [ 2022.560325][ T7824] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2022.566207][ T7824] kobject_init_and_add+0x4b9/0x7a0 [ 2022.571529][ T7824] ? kernfs_create_link+0x3c7/0x430 [ 2022.576814][ T7824] ? mutex_unlock+0x38/0x90 [ 2022.581392][ T7824] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2022.587266][ T7824] blk_integrity_add+0xdb/0x190 [ 2022.592241][ T7824] device_add_disk+0xb1c/0x17c0 [ 2022.597157][ T7824] loop_add+0xd4a/0xf20 [ 2022.601369][ T7824] loop_control_ioctl+0x240/0xae0 [ 2022.606446][ T7824] ? kmsan_get_metadata+0x11b/0x180 [ 2022.611783][ T7824] ? xor_init+0xb0/0xb0 [ 2022.615982][ T7824] __se_sys_ioctl+0x2df/0x4a0 [ 2022.620718][ T7824] __x64_sys_ioctl+0xd8/0x110 [ 2022.625451][ T7824] do_syscall_64+0x54/0xd0 [ 2022.629920][ T7824] ? exc_page_fault+0x76/0x120 [ 2022.634740][ T7824] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2022.640703][ T7824] RIP: 0033:0x7fd836b6eef9 [ 2022.645155][ T7824] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2022.664825][ T7824] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2022.673302][ T7824] RAX: ffffffffffffffda RBX: 00000000001edc2c RCX: 00007fd836b6eef9 [ 2022.681313][ T7824] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2022.689316][ T7824] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2022.697328][ T7824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2022.705385][ T7824] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000567 [ 2022.713740][ T7824] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2022.748402][ T7825] FAULT_INJECTION: forcing a failure. [ 2022.748402][ T7825] name failslab, interval 1, probability 0, space 0, times 0 [ 2022.761797][ T7825] CPU: 0 PID: 7825 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2022.772015][ T7825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2022.782128][ T7825] Call Trace: [ 2022.785453][ T7825] dump_stack_lvl+0x1ff/0x28e [ 2022.790251][ T7825] dump_stack+0x25/0x28 [ 2022.794457][ T7825] should_fail+0x8bc/0x9c0 [ 2022.798930][ T7825] __should_failslab+0x223/0x2b0 [ 2022.803921][ T7825] should_failslab+0x29/0x70 [ 2022.808588][ T7825] kmem_cache_alloc+0xe4/0xff0 [ 2022.813408][ T7825] ? __kernfs_new_node+0x1a1/0xcf0 [ 2022.818587][ T7825] ? kmsan_get_metadata+0x11b/0x180 [ 2022.823897][ T7825] __kernfs_new_node+0x1a1/0xcf0 [ 2022.828908][ T7825] ? up_write+0x62/0x220 [ 2022.833236][ T7825] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2022.839550][ T7825] ? kernfs_activate+0x86c/0x880 [ 2022.844551][ T7825] ? kmsan_get_metadata+0x11b/0x180 [ 2022.849799][ T7825] kernfs_new_node+0x1a4/0x390 [ 2022.854628][ T7825] __kernfs_create_file+0x162/0x6c0 [ 2022.859899][ T7825] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2022.865420][ T7825] internal_create_group+0xc60/0x1d30 [ 2022.870856][ T7825] sysfs_create_groups+0xf1/0x2d0 [ 2022.875948][ T7825] kobject_add_internal+0x12f0/0x1de0 [ 2022.881467][ T7825] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2022.887480][ T7825] kobject_init_and_add+0x4b9/0x7a0 [ 2022.892778][ T7825] ? kernfs_create_link+0x3c7/0x430 [ 2022.898051][ T7825] ? mutex_unlock+0x38/0x90 [ 2022.902749][ T7825] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2022.908606][ T7825] blk_integrity_add+0xdb/0x190 [ 2022.913531][ T7825] device_add_disk+0xb1c/0x17c0 [ 2022.918450][ T7825] loop_add+0xd4a/0xf20 [ 2022.922659][ T7825] loop_control_ioctl+0x240/0xae0 [ 2022.927749][ T7825] ? kmsan_get_metadata+0x11b/0x180 [ 2022.932996][ T7825] ? xor_init+0xb0/0xb0 [ 2022.937250][ T7825] __se_sys_ioctl+0x2df/0x4a0 [ 2022.941985][ T7825] __x64_sys_ioctl+0xd8/0x110 [ 2022.946750][ T7825] do_syscall_64+0x54/0xd0 [ 2022.951268][ T7825] ? exc_page_fault+0x76/0x120 [ 2022.956253][ T7825] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2022.962234][ T7825] RIP: 0033:0x7fd836b6eef9 [ 2022.966702][ T7825] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2022.986361][ T7825] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2022.994834][ T7825] RAX: ffffffffffffffda RBX: 00000000001edd6d RCX: 00007fd836b6eef9 [ 2023.002846][ T7825] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2023.010850][ T7825] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2023.018857][ T7825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2023.026876][ T7825] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000568 [ 2023.035443][ T7825] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2023.071048][ T7826] FAULT_INJECTION: forcing a failure. [ 2023.071048][ T7826] name failslab, interval 1, probability 0, space 0, times 0 [ 2023.084119][ T7826] CPU: 0 PID: 7826 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2023.094332][ T7826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2023.104434][ T7826] Call Trace: [ 2023.107768][ T7826] dump_stack_lvl+0x1ff/0x28e [ 2023.112572][ T7826] dump_stack+0x25/0x28 [ 2023.116776][ T7826] should_fail+0x8bc/0x9c0 [ 2023.121263][ T7826] __should_failslab+0x223/0x2b0 [ 2023.126256][ T7826] should_failslab+0x29/0x70 [ 2023.130916][ T7826] kmem_cache_alloc+0xe4/0xff0 [ 2023.135736][ T7826] ? __kernfs_new_node+0x1a1/0xcf0 [ 2023.140904][ T7826] ? kmsan_get_metadata+0x11b/0x180 [ 2023.146227][ T7826] __kernfs_new_node+0x1a1/0xcf0 [ 2023.151237][ T7826] ? up_write+0x62/0x220 [ 2023.155582][ T7826] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2023.161906][ T7826] ? kernfs_activate+0x86c/0x880 [ 2023.166901][ T7826] ? kmsan_get_metadata+0x11b/0x180 [ 2023.172146][ T7826] kernfs_new_node+0x1a4/0x390 [ 2023.176972][ T7826] __kernfs_create_file+0x162/0x6c0 [ 2023.182237][ T7826] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2023.187681][ T7826] internal_create_group+0xc60/0x1d30 [ 2023.193171][ T7826] sysfs_create_groups+0xf1/0x2d0 [ 2023.198258][ T7826] kobject_add_internal+0x12f0/0x1de0 [ 2023.203689][ T7826] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2023.209631][ T7826] kobject_init_and_add+0x4b9/0x7a0 [ 2023.214889][ T7826] ? kernfs_create_link+0x3c7/0x430 [ 2023.220153][ T7826] ? mutex_unlock+0x38/0x90 [ 2023.224722][ T7826] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2023.230581][ T7826] blk_integrity_add+0xdb/0x190 [ 2023.235501][ T7826] device_add_disk+0xb1c/0x17c0 [ 2023.240422][ T7826] loop_add+0xd4a/0xf20 [ 2023.244653][ T7826] loop_control_ioctl+0x240/0xae0 [ 2023.249736][ T7826] ? kmsan_get_metadata+0x11b/0x180 [ 2023.254996][ T7826] ? xor_init+0xb0/0xb0 [ 2023.259193][ T7826] __se_sys_ioctl+0x2df/0x4a0 [ 2023.263931][ T7826] __x64_sys_ioctl+0xd8/0x110 [ 2023.268662][ T7826] do_syscall_64+0x54/0xd0 [ 2023.273128][ T7826] ? exc_page_fault+0x76/0x120 [ 2023.277943][ T7826] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2023.283985][ T7826] RIP: 0033:0x7fd836b6eef9 [ 2023.288435][ T7826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2023.308118][ T7826] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2023.316660][ T7826] RAX: ffffffffffffffda RBX: 00000000001edeb0 RCX: 00007fd836b6eef9 [ 2023.324676][ T7826] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2023.332729][ T7826] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2023.340782][ T7826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2023.348851][ T7826] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000569 [ 2023.357289][ T7826] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2023.392702][ T7827] FAULT_INJECTION: forcing a failure. [ 2023.392702][ T7827] name failslab, interval 1, probability 0, space 0, times 0 [ 2023.405617][ T7827] CPU: 0 PID: 7827 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2023.415837][ T7827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2023.425985][ T7827] Call Trace: [ 2023.429289][ T7827] dump_stack_lvl+0x1ff/0x28e [ 2023.434023][ T7827] dump_stack+0x25/0x28 [ 2023.438216][ T7827] should_fail+0x8bc/0x9c0 [ 2023.442788][ T7827] __should_failslab+0x223/0x2b0 [ 2023.447797][ T7827] should_failslab+0x29/0x70 [ 2023.452460][ T7827] kmem_cache_alloc+0xe4/0xff0 [ 2023.457337][ T7827] ? __kernfs_new_node+0x1a1/0xcf0 [ 2023.462517][ T7827] ? kmsan_get_metadata+0x11b/0x180 [ 2023.467776][ T7827] __kernfs_new_node+0x1a1/0xcf0 [ 2023.472785][ T7827] ? up_write+0x62/0x220 [ 2023.477087][ T7827] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2023.483416][ T7827] ? kernfs_activate+0x86c/0x880 [ 2023.488426][ T7827] ? kmsan_get_metadata+0x11b/0x180 [ 2023.493722][ T7827] kernfs_new_node+0x1a4/0x390 [ 2023.498564][ T7827] __kernfs_create_file+0x162/0x6c0 [ 2023.503903][ T7827] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2023.509351][ T7827] internal_create_group+0xc60/0x1d30 [ 2023.514783][ T7827] sysfs_create_groups+0xf1/0x2d0 [ 2023.519856][ T7827] kobject_add_internal+0x12f0/0x1de0 [ 2023.525289][ T7827] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2023.531158][ T7827] kobject_init_and_add+0x4b9/0x7a0 [ 2023.536472][ T7827] ? kernfs_create_link+0x3c7/0x430 [ 2023.541742][ T7827] ? mutex_unlock+0x38/0x90 [ 2023.546297][ T7827] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2023.552166][ T7827] blk_integrity_add+0xdb/0x190 [ 2023.557166][ T7827] device_add_disk+0xb1c/0x17c0 [ 2023.562077][ T7827] loop_add+0xd4a/0xf20 [ 2023.566289][ T7827] loop_control_ioctl+0x240/0xae0 [ 2023.571378][ T7827] ? kmsan_get_metadata+0x11b/0x180 [ 2023.576626][ T7827] ? xor_init+0xb0/0xb0 [ 2023.580836][ T7827] __se_sys_ioctl+0x2df/0x4a0 [ 2023.585619][ T7827] __x64_sys_ioctl+0xd8/0x110 [ 2023.590352][ T7827] do_syscall_64+0x54/0xd0 [ 2023.594815][ T7827] ? exc_page_fault+0x76/0x120 [ 2023.599633][ T7827] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2023.605593][ T7827] RIP: 0033:0x7fd836b6eef9 [ 2023.610040][ T7827] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2023.629716][ T7827] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2023.638188][ T7827] RAX: ffffffffffffffda RBX: 00000000001edff3 RCX: 00007fd836b6eef9 [ 2023.646202][ T7827] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2023.654205][ T7827] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2023.662271][ T7827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2023.670286][ T7827] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000056a [ 2023.678667][ T7827] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2023.714142][ T7828] FAULT_INJECTION: forcing a failure. [ 2023.714142][ T7828] name failslab, interval 1, probability 0, space 0, times 0 [ 2023.727079][ T7828] CPU: 0 PID: 7828 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2023.737291][ T7828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2023.747486][ T7828] Call Trace: [ 2023.750815][ T7828] dump_stack_lvl+0x1ff/0x28e [ 2023.755599][ T7828] dump_stack+0x25/0x28 [ 2023.759807][ T7828] should_fail+0x8bc/0x9c0 [ 2023.764379][ T7828] __should_failslab+0x223/0x2b0 [ 2023.769374][ T7828] should_failslab+0x29/0x70 [ 2023.774035][ T7828] kmem_cache_alloc+0xe4/0xff0 [ 2023.778946][ T7828] ? __kernfs_new_node+0x1a1/0xcf0 [ 2023.784115][ T7828] ? kmsan_get_metadata+0x11b/0x180 [ 2023.789365][ T7828] __kernfs_new_node+0x1a1/0xcf0 [ 2023.794367][ T7828] ? up_write+0x62/0x220 [ 2023.798674][ T7828] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2023.804999][ T7828] ? kernfs_activate+0x86c/0x880 [ 2023.810042][ T7828] ? kmsan_get_metadata+0x11b/0x180 [ 2023.815304][ T7828] kernfs_new_node+0x1a4/0x390 [ 2023.820156][ T7828] __kernfs_create_file+0x162/0x6c0 [ 2023.825426][ T7828] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2023.830925][ T7828] internal_create_group+0xc60/0x1d30 [ 2023.836352][ T7828] sysfs_create_groups+0xf1/0x2d0 [ 2023.841470][ T7828] kobject_add_internal+0x12f0/0x1de0 [ 2023.846975][ T7828] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2023.852837][ T7828] kobject_init_and_add+0x4b9/0x7a0 [ 2023.858133][ T7828] ? kernfs_create_link+0x3c7/0x430 [ 2023.863437][ T7828] ? mutex_unlock+0x38/0x90 [ 2023.868009][ T7828] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2023.873894][ T7828] blk_integrity_add+0xdb/0x190 [ 2023.878902][ T7828] device_add_disk+0xb1c/0x17c0 [ 2023.883815][ T7828] loop_add+0xd4a/0xf20 [ 2023.888022][ T7828] loop_control_ioctl+0x240/0xae0 [ 2023.893148][ T7828] ? kmsan_get_metadata+0x11b/0x180 [ 2023.898405][ T7828] ? xor_init+0xb0/0xb0 [ 2023.902644][ T7828] __se_sys_ioctl+0x2df/0x4a0 [ 2023.907384][ T7828] __x64_sys_ioctl+0xd8/0x110 [ 2023.912120][ T7828] do_syscall_64+0x54/0xd0 [ 2023.916587][ T7828] ? exc_page_fault+0x76/0x120 [ 2023.921401][ T7828] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2023.927373][ T7828] RIP: 0033:0x7fd836b6eef9 [ 2023.931844][ T7828] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2023.951567][ T7828] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2023.960033][ T7828] RAX: ffffffffffffffda RBX: 00000000001ee134 RCX: 00007fd836b6eef9 [ 2023.968044][ T7828] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2023.976132][ T7828] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2023.984149][ T7828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2023.992210][ T7828] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000056b [ 2024.000648][ T7828] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2024.036513][ T7829] FAULT_INJECTION: forcing a failure. [ 2024.036513][ T7829] name failslab, interval 1, probability 0, space 0, times 0 [ 2024.049792][ T7829] CPU: 0 PID: 7829 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2024.060004][ T7829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2024.070091][ T7829] Call Trace: [ 2024.073393][ T7829] dump_stack_lvl+0x1ff/0x28e [ 2024.078145][ T7829] dump_stack+0x25/0x28 [ 2024.082424][ T7829] should_fail+0x8bc/0x9c0 [ 2024.086927][ T7829] __should_failslab+0x223/0x2b0 [ 2024.091970][ T7829] should_failslab+0x29/0x70 [ 2024.096628][ T7829] kmem_cache_alloc+0xe4/0xff0 [ 2024.101445][ T7829] ? __kernfs_new_node+0x1a1/0xcf0 [ 2024.106618][ T7829] ? kmsan_get_metadata+0x11b/0x180 [ 2024.111885][ T7829] __kernfs_new_node+0x1a1/0xcf0 [ 2024.116889][ T7829] ? up_write+0x62/0x220 [ 2024.121189][ T7829] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2024.127547][ T7829] ? kernfs_activate+0x86c/0x880 [ 2024.132550][ T7829] ? kmsan_get_metadata+0x11b/0x180 [ 2024.138245][ T7829] kernfs_new_node+0x1a4/0x390 [ 2024.143091][ T7829] __kernfs_create_file+0x162/0x6c0 [ 2024.148357][ T7829] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2024.153804][ T7829] internal_create_group+0xc60/0x1d30 [ 2024.159234][ T7829] sysfs_create_groups+0xf1/0x2d0 [ 2024.164304][ T7829] kobject_add_internal+0x12f0/0x1de0 [ 2024.169731][ T7829] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2024.175596][ T7829] kobject_init_and_add+0x4b9/0x7a0 [ 2024.180855][ T7829] ? kernfs_create_link+0x3c7/0x430 [ 2024.186121][ T7829] ? mutex_unlock+0x38/0x90 [ 2024.190676][ T7829] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2024.196530][ T7829] blk_integrity_add+0xdb/0x190 [ 2024.201520][ T7829] device_add_disk+0xb1c/0x17c0 [ 2024.206438][ T7829] loop_add+0xd4a/0xf20 [ 2024.210644][ T7829] loop_control_ioctl+0x240/0xae0 [ 2024.215714][ T7829] ? kmsan_get_metadata+0x11b/0x180 [ 2024.220975][ T7829] ? xor_init+0xb0/0xb0 [ 2024.225184][ T7829] __se_sys_ioctl+0x2df/0x4a0 [ 2024.229961][ T7829] __x64_sys_ioctl+0xd8/0x110 [ 2024.234694][ T7829] do_syscall_64+0x54/0xd0 [ 2024.239157][ T7829] ? exc_page_fault+0x76/0x120 [ 2024.243971][ T7829] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2024.249927][ T7829] RIP: 0033:0x7fd836b6eef9 [ 2024.254371][ T7829] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2024.274034][ T7829] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2024.282497][ T7829] RAX: ffffffffffffffda RBX: 00000000001ee276 RCX: 00007fd836b6eef9 [ 2024.290504][ T7829] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2024.298506][ T7829] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2024.306520][ T7829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2024.314524][ T7829] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000056c [ 2024.322957][ T7829] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2024.357674][ T7830] FAULT_INJECTION: forcing a failure. [ 2024.357674][ T7830] name failslab, interval 1, probability 0, space 0, times 0 [ 2024.370612][ T7830] CPU: 0 PID: 7830 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2024.380906][ T7830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2024.391054][ T7830] Call Trace: [ 2024.394361][ T7830] dump_stack_lvl+0x1ff/0x28e [ 2024.399116][ T7830] dump_stack+0x25/0x28 [ 2024.403327][ T7830] should_fail+0x8bc/0x9c0 [ 2024.407822][ T7830] __should_failslab+0x223/0x2b0 [ 2024.412926][ T7830] should_failslab+0x29/0x70 [ 2024.417593][ T7830] kmem_cache_alloc+0xe4/0xff0 [ 2024.422439][ T7830] ? __kernfs_new_node+0x1a1/0xcf0 [ 2024.427646][ T7830] ? kmsan_get_metadata+0x11b/0x180 [ 2024.432919][ T7830] __kernfs_new_node+0x1a1/0xcf0 [ 2024.437919][ T7830] ? up_write+0x62/0x220 [ 2024.442219][ T7830] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2024.448553][ T7830] ? kernfs_activate+0x86c/0x880 [ 2024.453624][ T7830] ? kmsan_get_metadata+0x11b/0x180 [ 2024.458885][ T7830] kernfs_new_node+0x1a4/0x390 [ 2024.463748][ T7830] __kernfs_create_file+0x162/0x6c0 [ 2024.469015][ T7830] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2024.474554][ T7830] internal_create_group+0xc60/0x1d30 [ 2024.480000][ T7830] sysfs_create_groups+0xf1/0x2d0 [ 2024.485091][ T7830] kobject_add_internal+0x12f0/0x1de0 [ 2024.490574][ T7830] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2024.496462][ T7830] kobject_init_and_add+0x4b9/0x7a0 [ 2024.501791][ T7830] ? kernfs_create_link+0x3c7/0x430 [ 2024.507059][ T7830] ? mutex_unlock+0x38/0x90 [ 2024.511615][ T7830] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2024.517476][ T7830] blk_integrity_add+0xdb/0x190 [ 2024.522397][ T7830] device_add_disk+0xb1c/0x17c0 [ 2024.527350][ T7830] loop_add+0xd4a/0xf20 [ 2024.531601][ T7830] loop_control_ioctl+0x240/0xae0 [ 2024.536672][ T7830] ? kmsan_get_metadata+0x11b/0x180 [ 2024.541916][ T7830] ? xor_init+0xb0/0xb0 [ 2024.546112][ T7830] __se_sys_ioctl+0x2df/0x4a0 [ 2024.550868][ T7830] __x64_sys_ioctl+0xd8/0x110 [ 2024.555607][ T7830] do_syscall_64+0x54/0xd0 [ 2024.560182][ T7830] ? exc_page_fault+0x76/0x120 [ 2024.565011][ T7830] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2024.570989][ T7830] RIP: 0033:0x7fd836b6eef9 [ 2024.575470][ T7830] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2024.595214][ T7830] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2024.603678][ T7830] RAX: ffffffffffffffda RBX: 00000000001ee3b7 RCX: 00007fd836b6eef9 [ 2024.611686][ T7830] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2024.619687][ T7830] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2024.627690][ T7830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2024.635689][ T7830] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000056d [ 2024.644720][ T7830] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2024.681575][ T7831] FAULT_INJECTION: forcing a failure. [ 2024.681575][ T7831] name failslab, interval 1, probability 0, space 0, times 0 [ 2024.694613][ T7831] CPU: 0 PID: 7831 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2024.704820][ T7831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2024.714909][ T7831] Call Trace: [ 2024.718224][ T7831] dump_stack_lvl+0x1ff/0x28e [ 2024.723032][ T7831] dump_stack+0x25/0x28 [ 2024.727230][ T7831] should_fail+0x8bc/0x9c0 [ 2024.731714][ T7831] __should_failslab+0x223/0x2b0 [ 2024.736706][ T7831] should_failslab+0x29/0x70 [ 2024.741360][ T7831] kmem_cache_alloc+0xe4/0xff0 [ 2024.746185][ T7831] ? __kernfs_new_node+0x1a1/0xcf0 [ 2024.751362][ T7831] ? kmsan_get_metadata+0x11b/0x180 [ 2024.756616][ T7831] __kernfs_new_node+0x1a1/0xcf0 [ 2024.761628][ T7831] ? up_write+0x62/0x220 [ 2024.765963][ T7831] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2024.772280][ T7831] ? kernfs_activate+0x86c/0x880 [ 2024.777277][ T7831] ? kmsan_get_metadata+0x11b/0x180 [ 2024.782524][ T7831] kernfs_new_node+0x1a4/0x390 [ 2024.787351][ T7831] __kernfs_create_file+0x162/0x6c0 [ 2024.792618][ T7831] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2024.798084][ T7831] internal_create_group+0xc60/0x1d30 [ 2024.803627][ T7831] sysfs_create_groups+0xf1/0x2d0 [ 2024.808698][ T7831] kobject_add_internal+0x12f0/0x1de0 [ 2024.814128][ T7831] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2024.820058][ T7831] kobject_init_and_add+0x4b9/0x7a0 [ 2024.825320][ T7831] ? kernfs_create_link+0x3c7/0x430 [ 2024.830762][ T7831] ? mutex_unlock+0x38/0x90 [ 2024.835364][ T7831] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2024.841232][ T7831] blk_integrity_add+0xdb/0x190 [ 2024.846151][ T7831] device_add_disk+0xb1c/0x17c0 [ 2024.851081][ T7831] loop_add+0xd4a/0xf20 [ 2024.855293][ T7831] loop_control_ioctl+0x240/0xae0 [ 2024.860395][ T7831] ? kmsan_get_metadata+0x11b/0x180 [ 2024.865673][ T7831] ? xor_init+0xb0/0xb0 [ 2024.869923][ T7831] __se_sys_ioctl+0x2df/0x4a0 [ 2024.874660][ T7831] __x64_sys_ioctl+0xd8/0x110 [ 2024.879405][ T7831] do_syscall_64+0x54/0xd0 [ 2024.883983][ T7831] ? exc_page_fault+0x76/0x120 [ 2024.888855][ T7831] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2024.894812][ T7831] RIP: 0033:0x7fd836b6eef9 [ 2024.899260][ T7831] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2024.918919][ T7831] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2024.927391][ T7831] RAX: ffffffffffffffda RBX: 00000000001ee4f9 RCX: 00007fd836b6eef9 [ 2024.935468][ T7831] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2024.943479][ T7831] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2024.951486][ T7831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2024.959495][ T7831] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000056e [ 2024.968297][ T7831] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2025.003737][ T7832] FAULT_INJECTION: forcing a failure. [ 2025.003737][ T7832] name failslab, interval 1, probability 0, space 0, times 0 [ 2025.016639][ T7832] CPU: 0 PID: 7832 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2025.026888][ T7832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2025.037030][ T7832] Call Trace: [ 2025.040382][ T7832] dump_stack_lvl+0x1ff/0x28e [ 2025.045190][ T7832] dump_stack+0x25/0x28 [ 2025.049390][ T7832] should_fail+0x8bc/0x9c0 [ 2025.053876][ T7832] __should_failslab+0x223/0x2b0 [ 2025.058863][ T7832] should_failslab+0x29/0x70 [ 2025.063521][ T7832] kmem_cache_alloc+0xe4/0xff0 [ 2025.068338][ T7832] ? __kernfs_new_node+0x1a1/0xcf0 [ 2025.073511][ T7832] ? kmsan_get_metadata+0x11b/0x180 [ 2025.078837][ T7832] __kernfs_new_node+0x1a1/0xcf0 [ 2025.083834][ T7832] ? up_write+0x62/0x220 [ 2025.088209][ T7832] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2025.094552][ T7832] ? kernfs_activate+0x86c/0x880 [ 2025.099547][ T7832] ? kmsan_get_metadata+0x11b/0x180 [ 2025.104796][ T7832] kernfs_new_node+0x1a4/0x390 [ 2025.109621][ T7832] __kernfs_create_file+0x162/0x6c0 [ 2025.114885][ T7832] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2025.120327][ T7832] internal_create_group+0xc60/0x1d30 [ 2025.125772][ T7832] sysfs_create_groups+0xf1/0x2d0 [ 2025.130847][ T7832] kobject_add_internal+0x12f0/0x1de0 [ 2025.136282][ T7832] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2025.142166][ T7832] kobject_init_and_add+0x4b9/0x7a0 [ 2025.147467][ T7832] ? kernfs_create_link+0x3c7/0x430 [ 2025.152735][ T7832] ? mutex_unlock+0x38/0x90 [ 2025.157301][ T7832] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2025.163173][ T7832] blk_integrity_add+0xdb/0x190 [ 2025.168111][ T7832] device_add_disk+0xb1c/0x17c0 [ 2025.173111][ T7832] loop_add+0xd4a/0xf20 [ 2025.177321][ T7832] loop_control_ioctl+0x240/0xae0 [ 2025.182392][ T7832] ? kmsan_get_metadata+0x11b/0x180 [ 2025.187733][ T7832] ? xor_init+0xb0/0xb0 [ 2025.191961][ T7832] __se_sys_ioctl+0x2df/0x4a0 [ 2025.196712][ T7832] __x64_sys_ioctl+0xd8/0x110 [ 2025.201444][ T7832] do_syscall_64+0x54/0xd0 [ 2025.205911][ T7832] ? exc_page_fault+0x76/0x120 [ 2025.210746][ T7832] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2025.216762][ T7832] RIP: 0033:0x7fd836b6eef9 [ 2025.221208][ T7832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2025.240875][ T7832] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2025.249435][ T7832] RAX: ffffffffffffffda RBX: 00000000001ee63c RCX: 00007fd836b6eef9 [ 2025.257444][ T7832] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2025.265494][ T7832] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2025.273570][ T7832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2025.281600][ T7832] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000056f [ 2025.290177][ T7832] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2025.325110][ T7833] FAULT_INJECTION: forcing a failure. [ 2025.325110][ T7833] name failslab, interval 1, probability 0, space 0, times 0 [ 2025.338022][ T7833] CPU: 0 PID: 7833 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2025.348319][ T7833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2025.358446][ T7833] Call Trace: [ 2025.361748][ T7833] dump_stack_lvl+0x1ff/0x28e [ 2025.366492][ T7833] dump_stack+0x25/0x28 [ 2025.370751][ T7833] should_fail+0x8bc/0x9c0 [ 2025.375218][ T7833] __should_failslab+0x223/0x2b0 [ 2025.380220][ T7833] should_failslab+0x29/0x70 [ 2025.384911][ T7833] kmem_cache_alloc+0xe4/0xff0 [ 2025.389728][ T7833] ? __kernfs_new_node+0x1a1/0xcf0 [ 2025.394897][ T7833] ? kmsan_get_metadata+0x11b/0x180 [ 2025.400152][ T7833] __kernfs_new_node+0x1a1/0xcf0 [ 2025.405145][ T7833] ? up_write+0x62/0x220 [ 2025.409437][ T7833] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2025.415856][ T7833] ? kernfs_activate+0x86c/0x880 [ 2025.420856][ T7833] ? kmsan_get_metadata+0x11b/0x180 [ 2025.426106][ T7833] kernfs_new_node+0x1a4/0x390 [ 2025.430932][ T7833] __kernfs_create_file+0x162/0x6c0 [ 2025.436220][ T7833] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2025.441687][ T7833] internal_create_group+0xc60/0x1d30 [ 2025.447115][ T7833] sysfs_create_groups+0xf1/0x2d0 [ 2025.452188][ T7833] kobject_add_internal+0x12f0/0x1de0 [ 2025.457881][ T7833] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2025.463772][ T7833] kobject_init_and_add+0x4b9/0x7a0 [ 2025.469038][ T7833] ? kernfs_create_link+0x3c7/0x430 [ 2025.474320][ T7833] ? mutex_unlock+0x38/0x90 [ 2025.478874][ T7833] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2025.484746][ T7833] blk_integrity_add+0xdb/0x190 [ 2025.489665][ T7833] device_add_disk+0xb1c/0x17c0 [ 2025.494592][ T7833] loop_add+0xd4a/0xf20 [ 2025.498796][ T7833] loop_control_ioctl+0x240/0xae0 [ 2025.503904][ T7833] ? kmsan_get_metadata+0x11b/0x180 [ 2025.509153][ T7833] ? xor_init+0xb0/0xb0 [ 2025.513387][ T7833] __se_sys_ioctl+0x2df/0x4a0 [ 2025.518135][ T7833] __x64_sys_ioctl+0xd8/0x110 [ 2025.522947][ T7833] do_syscall_64+0x54/0xd0 [ 2025.527470][ T7833] ? exc_page_fault+0x76/0x120 [ 2025.532375][ T7833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2025.538424][ T7833] RIP: 0033:0x7fd836b6eef9 [ 2025.542874][ T7833] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2025.562537][ T7833] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2025.571011][ T7833] RAX: ffffffffffffffda RBX: 00000000001ee77f RCX: 00007fd836b6eef9 [ 2025.579034][ T7833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2025.587086][ T7833] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2025.595155][ T7833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2025.603185][ T7833] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000570 [ 2025.611638][ T7833] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2025.647193][ T7834] FAULT_INJECTION: forcing a failure. [ 2025.647193][ T7834] name failslab, interval 1, probability 0, space 0, times 0 [ 2025.660111][ T7834] CPU: 0 PID: 7834 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2025.670367][ T7834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2025.680466][ T7834] Call Trace: [ 2025.683796][ T7834] dump_stack_lvl+0x1ff/0x28e [ 2025.688537][ T7834] dump_stack+0x25/0x28 [ 2025.692812][ T7834] should_fail+0x8bc/0x9c0 [ 2025.697380][ T7834] __should_failslab+0x223/0x2b0 [ 2025.702393][ T7834] should_failslab+0x29/0x70 [ 2025.707139][ T7834] kmem_cache_alloc+0xe4/0xff0 [ 2025.712069][ T7834] ? __kernfs_new_node+0x1a1/0xcf0 [ 2025.717266][ T7834] ? kmsan_get_metadata+0x11b/0x180 [ 2025.722527][ T7834] __kernfs_new_node+0x1a1/0xcf0 [ 2025.727538][ T7834] ? up_write+0x62/0x220 [ 2025.731841][ T7834] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2025.738173][ T7834] ? kernfs_activate+0x86c/0x880 [ 2025.743261][ T7834] ? kmsan_get_metadata+0x11b/0x180 [ 2025.748509][ T7834] kernfs_new_node+0x1a4/0x390 [ 2025.753418][ T7834] __kernfs_create_file+0x162/0x6c0 [ 2025.758729][ T7834] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2025.764213][ T7834] internal_create_group+0xc60/0x1d30 [ 2025.769646][ T7834] sysfs_create_groups+0xf1/0x2d0 [ 2025.774723][ T7834] kobject_add_internal+0x12f0/0x1de0 [ 2025.780184][ T7834] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2025.786052][ T7834] kobject_init_and_add+0x4b9/0x7a0 [ 2025.791308][ T7834] ? kernfs_create_link+0x3c7/0x430 [ 2025.796591][ T7834] ? mutex_unlock+0x38/0x90 [ 2025.801181][ T7834] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2025.807044][ T7834] blk_integrity_add+0xdb/0x190 [ 2025.811964][ T7834] device_add_disk+0xb1c/0x17c0 [ 2025.816876][ T7834] loop_add+0xd4a/0xf20 [ 2025.821097][ T7834] loop_control_ioctl+0x240/0xae0 [ 2025.826175][ T7834] ? kmsan_get_metadata+0x11b/0x180 [ 2025.831519][ T7834] ? xor_init+0xb0/0xb0 [ 2025.835722][ T7834] __se_sys_ioctl+0x2df/0x4a0 [ 2025.840460][ T7834] __x64_sys_ioctl+0xd8/0x110 [ 2025.845195][ T7834] do_syscall_64+0x54/0xd0 [ 2025.849656][ T7834] ? exc_page_fault+0x76/0x120 [ 2025.854471][ T7834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2025.860433][ T7834] RIP: 0033:0x7fd836b6eef9 [ 2025.864883][ T7834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2025.884552][ T7834] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2025.893068][ T7834] RAX: ffffffffffffffda RBX: 00000000001ee8c1 RCX: 00007fd836b6eef9 [ 2025.901077][ T7834] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2025.909080][ T7834] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2025.917086][ T7834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2025.925087][ T7834] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000571 [ 2025.933771][ T7834] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2025.969572][ T7835] FAULT_INJECTION: forcing a failure. [ 2025.969572][ T7835] name failslab, interval 1, probability 0, space 0, times 0 [ 2025.982454][ T7835] CPU: 0 PID: 7835 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2025.992723][ T7835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2026.002814][ T7835] Call Trace: [ 2026.006118][ T7835] dump_stack_lvl+0x1ff/0x28e [ 2026.010860][ T7835] dump_stack+0x25/0x28 [ 2026.015068][ T7835] should_fail+0x8bc/0x9c0 [ 2026.019566][ T7835] __should_failslab+0x223/0x2b0 [ 2026.024663][ T7835] should_failslab+0x29/0x70 [ 2026.029330][ T7835] kmem_cache_alloc+0xe4/0xff0 [ 2026.034161][ T7835] ? __kernfs_new_node+0x1a1/0xcf0 [ 2026.039332][ T7835] ? kmsan_get_metadata+0x11b/0x180 [ 2026.044582][ T7835] __kernfs_new_node+0x1a1/0xcf0 [ 2026.049582][ T7835] ? up_write+0x62/0x220 [ 2026.053889][ T7835] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2026.060255][ T7835] ? kernfs_activate+0x86c/0x880 [ 2026.065257][ T7835] ? kmsan_get_metadata+0x11b/0x180 [ 2026.070566][ T7835] kernfs_new_node+0x1a4/0x390 [ 2026.075394][ T7835] __kernfs_create_file+0x162/0x6c0 [ 2026.080660][ T7835] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2026.086104][ T7835] internal_create_group+0xc60/0x1d30 [ 2026.091531][ T7835] sysfs_create_groups+0xf1/0x2d0 [ 2026.096678][ T7835] kobject_add_internal+0x12f0/0x1de0 [ 2026.102107][ T7835] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2026.107971][ T7835] kobject_init_and_add+0x4b9/0x7a0 [ 2026.113284][ T7835] ? kernfs_create_link+0x3c7/0x430 [ 2026.118616][ T7835] ? mutex_unlock+0x38/0x90 [ 2026.123171][ T7835] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2026.129301][ T7835] blk_integrity_add+0xdb/0x190 [ 2026.134263][ T7835] device_add_disk+0xb1c/0x17c0 [ 2026.139172][ T7835] loop_add+0xd4a/0xf20 [ 2026.143377][ T7835] loop_control_ioctl+0x240/0xae0 [ 2026.148464][ T7835] ? kmsan_get_metadata+0x11b/0x180 [ 2026.153718][ T7835] ? xor_init+0xb0/0xb0 [ 2026.157916][ T7835] __se_sys_ioctl+0x2df/0x4a0 [ 2026.162652][ T7835] __x64_sys_ioctl+0xd8/0x110 [ 2026.167385][ T7835] do_syscall_64+0x54/0xd0 [ 2026.171849][ T7835] ? exc_page_fault+0x76/0x120 [ 2026.176666][ T7835] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2026.182629][ T7835] RIP: 0033:0x7fd836b6eef9 [ 2026.187076][ T7835] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2026.206740][ T7835] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2026.215204][ T7835] RAX: ffffffffffffffda RBX: 00000000001eea02 RCX: 00007fd836b6eef9 [ 2026.223214][ T7835] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2026.231213][ T7835] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2026.239223][ T7835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2026.247278][ T7835] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000572 [ 2026.256028][ T7835] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2026.291453][ T7836] FAULT_INJECTION: forcing a failure. [ 2026.291453][ T7836] name failslab, interval 1, probability 0, space 0, times 0 [ 2026.304459][ T7836] CPU: 0 PID: 7836 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2026.314681][ T7836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2026.324783][ T7836] Call Trace: [ 2026.328092][ T7836] dump_stack_lvl+0x1ff/0x28e [ 2026.332918][ T7836] dump_stack+0x25/0x28 [ 2026.337184][ T7836] should_fail+0x8bc/0x9c0 [ 2026.341653][ T7836] __should_failslab+0x223/0x2b0 [ 2026.346654][ T7836] should_failslab+0x29/0x70 [ 2026.351369][ T7836] kmem_cache_alloc+0xe4/0xff0 [ 2026.356195][ T7836] ? __kernfs_new_node+0x1a1/0xcf0 [ 2026.361369][ T7836] ? kmsan_get_metadata+0x11b/0x180 [ 2026.366621][ T7836] __kernfs_new_node+0x1a1/0xcf0 [ 2026.371621][ T7836] ? up_write+0x62/0x220 [ 2026.375914][ T7836] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2026.382236][ T7836] ? kernfs_activate+0x86c/0x880 [ 2026.387266][ T7836] ? kmsan_get_metadata+0x11b/0x180 [ 2026.392520][ T7836] kernfs_new_node+0x1a4/0x390 [ 2026.397364][ T7836] __kernfs_create_file+0x162/0x6c0 [ 2026.402628][ T7836] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2026.408091][ T7836] internal_create_group+0xc60/0x1d30 [ 2026.413592][ T7836] sysfs_create_groups+0xf1/0x2d0 [ 2026.418668][ T7836] kobject_add_internal+0x12f0/0x1de0 [ 2026.424128][ T7836] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2026.429998][ T7836] kobject_init_and_add+0x4b9/0x7a0 [ 2026.435271][ T7836] ? kernfs_create_link+0x3c7/0x430 [ 2026.440549][ T7836] ? mutex_unlock+0x38/0x90 [ 2026.445109][ T7836] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2026.450963][ T7836] blk_integrity_add+0xdb/0x190 [ 2026.455881][ T7836] device_add_disk+0xb1c/0x17c0 [ 2026.460791][ T7836] loop_add+0xd4a/0xf20 [ 2026.465001][ T7836] loop_control_ioctl+0x240/0xae0 [ 2026.470075][ T7836] ? kmsan_get_metadata+0x11b/0x180 [ 2026.475396][ T7836] ? xor_init+0xb0/0xb0 [ 2026.479589][ T7836] __se_sys_ioctl+0x2df/0x4a0 [ 2026.484343][ T7836] __x64_sys_ioctl+0xd8/0x110 [ 2026.489076][ T7836] do_syscall_64+0x54/0xd0 [ 2026.493566][ T7836] ? exc_page_fault+0x76/0x120 [ 2026.498388][ T7836] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2026.504344][ T7836] RIP: 0033:0x7fd836b6eef9 [ 2026.508852][ T7836] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2026.528526][ T7836] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2026.536992][ T7836] RAX: ffffffffffffffda RBX: 00000000001eeb45 RCX: 00007fd836b6eef9 [ 2026.544998][ T7836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2026.553005][ T7836] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2026.561011][ T7836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2026.569008][ T7836] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000573 [ 2026.577350][ T7836] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2026.612641][ T7837] FAULT_INJECTION: forcing a failure. [ 2026.612641][ T7837] name failslab, interval 1, probability 0, space 0, times 0 [ 2026.625535][ T7837] CPU: 0 PID: 7837 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2026.635754][ T7837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2026.645865][ T7837] Call Trace: [ 2026.649161][ T7837] dump_stack_lvl+0x1ff/0x28e [ 2026.653895][ T7837] dump_stack+0x25/0x28 [ 2026.658105][ T7837] should_fail+0x8bc/0x9c0 [ 2026.662591][ T7837] __should_failslab+0x223/0x2b0 [ 2026.667594][ T7837] should_failslab+0x29/0x70 [ 2026.672263][ T7837] kmem_cache_alloc+0xe4/0xff0 [ 2026.677101][ T7837] ? __kernfs_new_node+0x1a1/0xcf0 [ 2026.682283][ T7837] ? kmsan_get_metadata+0x11b/0x180 [ 2026.687732][ T7837] __kernfs_new_node+0x1a1/0xcf0 [ 2026.692728][ T7837] ? up_write+0x62/0x220 [ 2026.697025][ T7837] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2026.703348][ T7837] ? kernfs_activate+0x86c/0x880 [ 2026.708384][ T7837] ? kmsan_get_metadata+0x11b/0x180 [ 2026.713648][ T7837] kernfs_new_node+0x1a4/0x390 [ 2026.718495][ T7837] __kernfs_create_file+0x162/0x6c0 [ 2026.723761][ T7837] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2026.729356][ T7837] internal_create_group+0xc60/0x1d30 [ 2026.734798][ T7837] sysfs_create_groups+0xf1/0x2d0 [ 2026.739890][ T7837] kobject_add_internal+0x12f0/0x1de0 [ 2026.745384][ T7837] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2026.751254][ T7837] kobject_init_and_add+0x4b9/0x7a0 [ 2026.756588][ T7837] ? kernfs_create_link+0x3c7/0x430 [ 2026.761853][ T7837] ? mutex_unlock+0x38/0x90 [ 2026.766407][ T7837] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2026.772267][ T7837] blk_integrity_add+0xdb/0x190 [ 2026.777187][ T7837] device_add_disk+0xb1c/0x17c0 [ 2026.782114][ T7837] loop_add+0xd4a/0xf20 [ 2026.786378][ T7837] loop_control_ioctl+0x240/0xae0 [ 2026.791454][ T7837] ? kmsan_get_metadata+0x11b/0x180 [ 2026.796703][ T7837] ? xor_init+0xb0/0xb0 [ 2026.800904][ T7837] __se_sys_ioctl+0x2df/0x4a0 [ 2026.805643][ T7837] __x64_sys_ioctl+0xd8/0x110 [ 2026.810373][ T7837] do_syscall_64+0x54/0xd0 [ 2026.814833][ T7837] ? exc_page_fault+0x76/0x120 [ 2026.819649][ T7837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2026.825611][ T7837] RIP: 0033:0x7fd836b6eef9 [ 2026.830066][ T7837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2026.849769][ T7837] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2026.858230][ T7837] RAX: ffffffffffffffda RBX: 00000000001eec87 RCX: 00007fd836b6eef9 [ 2026.866238][ T7837] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2026.874238][ T7837] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2026.882240][ T7837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2026.890239][ T7837] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000574 [ 2026.898655][ T7837] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2026.929014][ T7838] FAULT_INJECTION: forcing a failure. [ 2026.929014][ T7838] name failslab, interval 1, probability 0, space 0, times 0 [ 2026.941902][ T7838] CPU: 0 PID: 7838 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2026.952207][ T7838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2026.962370][ T7838] Call Trace: [ 2026.965728][ T7838] dump_stack_lvl+0x1ff/0x28e [ 2026.970566][ T7838] dump_stack+0x25/0x28 [ 2026.974855][ T7838] should_fail+0x8bc/0x9c0 [ 2026.979421][ T7838] __should_failslab+0x223/0x2b0 [ 2026.984518][ T7838] should_failslab+0x29/0x70 [ 2026.989385][ T7838] kmem_cache_alloc+0xe4/0xff0 [ 2026.994311][ T7838] ? __kernfs_new_node+0x1a1/0xcf0 [ 2026.999595][ T7838] ? kmsan_get_metadata+0x11b/0x180 [ 2027.004946][ T7838] __kernfs_new_node+0x1a1/0xcf0 [ 2027.010044][ T7838] ? up_write+0x62/0x220 [ 2027.014440][ T7838] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2027.020892][ T7838] ? kernfs_activate+0x86c/0x880 [ 2027.025981][ T7838] ? kmsan_get_metadata+0x11b/0x180 [ 2027.031323][ T7838] kernfs_new_node+0x1a4/0x390 [ 2027.036270][ T7838] __kernfs_create_file+0x162/0x6c0 [ 2027.041659][ T7838] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2027.047230][ T7838] internal_create_group+0xc60/0x1d30 [ 2027.052768][ T7838] sysfs_create_groups+0xf1/0x2d0 [ 2027.058031][ T7838] kobject_add_internal+0x12f0/0x1de0 [ 2027.063566][ T7838] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2027.069532][ T7838] kobject_init_and_add+0x4b9/0x7a0 [ 2027.074887][ T7838] ? kernfs_create_link+0x3c7/0x430 [ 2027.080153][ T7838] ? mutex_unlock+0x38/0x90 [ 2027.084705][ T7838] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2027.090562][ T7838] blk_integrity_add+0xdb/0x190 [ 2027.095487][ T7838] device_add_disk+0xb1c/0x17c0 [ 2027.100432][ T7838] loop_add+0xd4a/0xf20 [ 2027.104665][ T7838] loop_control_ioctl+0x240/0xae0 [ 2027.109735][ T7838] ? kmsan_get_metadata+0x11b/0x180 [ 2027.114981][ T7838] ? xor_init+0xb0/0xb0 [ 2027.119178][ T7838] __se_sys_ioctl+0x2df/0x4a0 [ 2027.123912][ T7838] __x64_sys_ioctl+0xd8/0x110 [ 2027.128643][ T7838] do_syscall_64+0x54/0xd0 [ 2027.133119][ T7838] ? exc_page_fault+0x76/0x120 [ 2027.137945][ T7838] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2027.144013][ T7838] RIP: 0033:0x7fd836b6eef9 [ 2027.148458][ T7838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2027.168131][ T7838] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2027.176638][ T7838] RAX: ffffffffffffffda RBX: 00000000001eedc8 RCX: 00007fd836b6eef9 [ 2027.184675][ T7838] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2027.192679][ T7838] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2027.200686][ T7838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2027.208689][ T7838] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000575 [ 2027.217073][ T7838] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2027.246280][ T7839] FAULT_INJECTION: forcing a failure. [ 2027.246280][ T7839] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.259119][ T7839] CPU: 0 PID: 7839 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2027.269372][ T7839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2027.279520][ T7839] Call Trace: [ 2027.282817][ T7839] dump_stack_lvl+0x1ff/0x28e [ 2027.287546][ T7839] dump_stack+0x25/0x28 [ 2027.291739][ T7839] should_fail+0x8bc/0x9c0 [ 2027.296221][ T7839] __should_failslab+0x223/0x2b0 [ 2027.301210][ T7839] should_failslab+0x29/0x70 [ 2027.305861][ T7839] kmem_cache_alloc+0xe4/0xff0 [ 2027.310674][ T7839] ? __kernfs_new_node+0x1a1/0xcf0 [ 2027.315839][ T7839] ? kmsan_get_metadata+0x11b/0x180 [ 2027.321087][ T7839] __kernfs_new_node+0x1a1/0xcf0 [ 2027.326100][ T7839] ? up_write+0x62/0x220 [ 2027.330401][ T7839] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2027.336745][ T7839] ? kernfs_activate+0x86c/0x880 [ 2027.341752][ T7839] ? kmsan_get_metadata+0x11b/0x180 [ 2027.347042][ T7839] kernfs_new_node+0x1a4/0x390 [ 2027.351863][ T7839] __kernfs_create_file+0x162/0x6c0 [ 2027.357223][ T7839] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2027.362663][ T7839] internal_create_group+0xc60/0x1d30 [ 2027.368117][ T7839] sysfs_create_groups+0xf1/0x2d0 [ 2027.373193][ T7839] kobject_add_internal+0x12f0/0x1de0 [ 2027.378619][ T7839] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2027.384486][ T7839] kobject_init_and_add+0x4b9/0x7a0 [ 2027.389756][ T7839] ? kernfs_create_link+0x3c7/0x430 [ 2027.395144][ T7839] ? mutex_unlock+0x38/0x90 [ 2027.399716][ T7839] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2027.405573][ T7839] blk_integrity_add+0xdb/0x190 [ 2027.410559][ T7839] device_add_disk+0xb1c/0x17c0 [ 2027.415466][ T7839] loop_add+0xd4a/0xf20 [ 2027.419675][ T7839] loop_control_ioctl+0x240/0xae0 [ 2027.424784][ T7839] ? kmsan_get_metadata+0x11b/0x180 [ 2027.430028][ T7839] ? xor_init+0xb0/0xb0 [ 2027.434238][ T7839] __se_sys_ioctl+0x2df/0x4a0 [ 2027.438994][ T7839] __x64_sys_ioctl+0xd8/0x110 [ 2027.443740][ T7839] do_syscall_64+0x54/0xd0 [ 2027.448213][ T7839] ? exc_page_fault+0x76/0x120 [ 2027.453044][ T7839] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2027.459008][ T7839] RIP: 0033:0x7fd836b6eef9 [ 2027.463464][ T7839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2027.483132][ T7839] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2027.491603][ T7839] RAX: ffffffffffffffda RBX: 00000000001eef04 RCX: 00007fd836b6eef9 [ 2027.499612][ T7839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2027.507674][ T7839] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2027.515804][ T7839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2027.523837][ T7839] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000576 [ 2027.532282][ T7839] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2027.568788][ T7840] FAULT_INJECTION: forcing a failure. [ 2027.568788][ T7840] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.582061][ T7840] CPU: 1 PID: 7840 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2027.592275][ T7840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2027.602363][ T7840] Call Trace: [ 2027.605674][ T7840] dump_stack_lvl+0x1ff/0x28e [ 2027.610442][ T7840] dump_stack+0x25/0x28 [ 2027.614646][ T7840] should_fail+0x8bc/0x9c0 [ 2027.619115][ T7840] __should_failslab+0x223/0x2b0 [ 2027.624102][ T7840] should_failslab+0x29/0x70 [ 2027.628755][ T7840] kmem_cache_alloc+0xe4/0xff0 [ 2027.633575][ T7840] ? __kernfs_new_node+0x1a1/0xcf0 [ 2027.638754][ T7840] ? kmsan_get_metadata+0x11b/0x180 [ 2027.644134][ T7840] __kernfs_new_node+0x1a1/0xcf0 [ 2027.649126][ T7840] ? up_write+0x62/0x220 [ 2027.653420][ T7840] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2027.659769][ T7840] ? kernfs_activate+0x86c/0x880 [ 2027.664767][ T7840] ? kmsan_get_metadata+0x11b/0x180 [ 2027.670100][ T7840] kernfs_new_node+0x1a4/0x390 [ 2027.674929][ T7840] __kernfs_create_file+0x162/0x6c0 [ 2027.680206][ T7840] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2027.685649][ T7840] internal_create_group+0xc60/0x1d30 [ 2027.691087][ T7840] sysfs_create_groups+0xf1/0x2d0 [ 2027.696175][ T7840] kobject_add_internal+0x12f0/0x1de0 [ 2027.701706][ T7840] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2027.707579][ T7840] kobject_init_and_add+0x4b9/0x7a0 [ 2027.712862][ T7840] ? kernfs_create_link+0x3c7/0x430 [ 2027.718133][ T7840] ? mutex_unlock+0x38/0x90 [ 2027.722689][ T7840] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2027.728545][ T7840] blk_integrity_add+0xdb/0x190 [ 2027.733473][ T7840] device_add_disk+0xb1c/0x17c0 [ 2027.738448][ T7840] loop_add+0xd4a/0xf20 [ 2027.742653][ T7840] loop_control_ioctl+0x240/0xae0 [ 2027.747896][ T7840] ? kmsan_get_metadata+0x11b/0x180 [ 2027.753164][ T7840] ? xor_init+0xb0/0xb0 [ 2027.757398][ T7840] __se_sys_ioctl+0x2df/0x4a0 [ 2027.762162][ T7840] __x64_sys_ioctl+0xd8/0x110 [ 2027.766949][ T7840] do_syscall_64+0x54/0xd0 [ 2027.771462][ T7840] ? exc_page_fault+0x76/0x120 [ 2027.776362][ T7840] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2027.782329][ T7840] RIP: 0033:0x7fd836b6eef9 [ 2027.786777][ T7840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2027.806437][ T7840] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2027.814908][ T7840] RAX: ffffffffffffffda RBX: 00000000001ef047 RCX: 00007fd836b6eef9 [ 2027.822955][ T7840] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2027.830959][ T7840] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2027.838962][ T7840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2027.846962][ T7840] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000577 [ 2027.855429][ T7840] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2027.891285][ T7841] FAULT_INJECTION: forcing a failure. [ 2027.891285][ T7841] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.904401][ T7841] CPU: 1 PID: 7841 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2027.914812][ T7841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2027.924908][ T7841] Call Trace: [ 2027.928211][ T7841] dump_stack_lvl+0x1ff/0x28e [ 2027.932941][ T7841] dump_stack+0x25/0x28 [ 2027.937142][ T7841] should_fail+0x8bc/0x9c0 [ 2027.941684][ T7841] __should_failslab+0x223/0x2b0 [ 2027.946729][ T7841] should_failslab+0x29/0x70 [ 2027.951379][ T7841] kmem_cache_alloc+0xe4/0xff0 [ 2027.956194][ T7841] ? __kernfs_new_node+0x1a1/0xcf0 [ 2027.961365][ T7841] ? kmsan_get_metadata+0x11b/0x180 [ 2027.966630][ T7841] __kernfs_new_node+0x1a1/0xcf0 [ 2027.971641][ T7841] ? up_write+0x62/0x220 [ 2027.975941][ T7841] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2027.982258][ T7841] ? kernfs_activate+0x86c/0x880 [ 2027.987255][ T7841] ? kmsan_get_metadata+0x11b/0x180 [ 2027.992505][ T7841] kernfs_new_node+0x1a4/0x390 [ 2027.997332][ T7841] __kernfs_create_file+0x162/0x6c0 [ 2028.002644][ T7841] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2028.008108][ T7841] internal_create_group+0xc60/0x1d30 [ 2028.013557][ T7841] sysfs_create_groups+0xf1/0x2d0 [ 2028.018627][ T7841] kobject_add_internal+0x12f0/0x1de0 [ 2028.024074][ T7841] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2028.030053][ T7841] kobject_init_and_add+0x4b9/0x7a0 [ 2028.035351][ T7841] ? kernfs_create_link+0x3c7/0x430 [ 2028.040625][ T7841] ? mutex_unlock+0x38/0x90 [ 2028.045179][ T7841] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2028.051039][ T7841] blk_integrity_add+0xdb/0x190 [ 2028.055960][ T7841] device_add_disk+0xb1c/0x17c0 [ 2028.060915][ T7841] loop_add+0xd4a/0xf20 [ 2028.065141][ T7841] loop_control_ioctl+0x240/0xae0 [ 2028.070283][ T7841] ? kmsan_get_metadata+0x11b/0x180 [ 2028.075539][ T7841] ? xor_init+0xb0/0xb0 [ 2028.079759][ T7841] __se_sys_ioctl+0x2df/0x4a0 [ 2028.084530][ T7841] __x64_sys_ioctl+0xd8/0x110 [ 2028.089299][ T7841] do_syscall_64+0x54/0xd0 [ 2028.093770][ T7841] ? exc_page_fault+0x76/0x120 [ 2028.098629][ T7841] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2028.104584][ T7841] RIP: 0033:0x7fd836b6eef9 [ 2028.109031][ T7841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2028.128688][ T7841] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2028.137161][ T7841] RAX: ffffffffffffffda RBX: 00000000001ef183 RCX: 00007fd836b6eef9 [ 2028.145286][ T7841] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2028.153286][ T7841] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2028.161287][ T7841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2028.169339][ T7841] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000578 [ 2028.177746][ T7841] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2028.213968][ T7842] FAULT_INJECTION: forcing a failure. [ 2028.213968][ T7842] name failslab, interval 1, probability 0, space 0, times 0 [ 2028.226995][ T7842] CPU: 1 PID: 7842 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2028.237203][ T7842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2028.247300][ T7842] Call Trace: [ 2028.250635][ T7842] dump_stack_lvl+0x1ff/0x28e [ 2028.255432][ T7842] dump_stack+0x25/0x28 [ 2028.259626][ T7842] should_fail+0x8bc/0x9c0 [ 2028.264091][ T7842] __should_failslab+0x223/0x2b0 [ 2028.269080][ T7842] should_failslab+0x29/0x70 [ 2028.273749][ T7842] kmem_cache_alloc+0xe4/0xff0 [ 2028.278565][ T7842] ? __kernfs_new_node+0x1a1/0xcf0 [ 2028.283744][ T7842] ? kmsan_get_metadata+0x11b/0x180 [ 2028.289040][ T7842] __kernfs_new_node+0x1a1/0xcf0 [ 2028.294045][ T7842] ? up_write+0x62/0x220 [ 2028.298413][ T7842] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2028.304723][ T7842] ? kernfs_activate+0x86c/0x880 [ 2028.309718][ T7842] ? kmsan_get_metadata+0x11b/0x180 [ 2028.314962][ T7842] kernfs_new_node+0x1a4/0x390 [ 2028.319808][ T7842] __kernfs_create_file+0x162/0x6c0 [ 2028.325089][ T7842] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2028.330535][ T7842] internal_create_group+0xc60/0x1d30 [ 2028.336041][ T7842] sysfs_create_groups+0xf1/0x2d0 [ 2028.341110][ T7842] kobject_add_internal+0x12f0/0x1de0 [ 2028.346554][ T7842] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2028.352478][ T7842] kobject_init_and_add+0x4b9/0x7a0 [ 2028.357744][ T7842] ? kernfs_create_link+0x3c7/0x430 [ 2028.363011][ T7842] ? mutex_unlock+0x38/0x90 [ 2028.367567][ T7842] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2028.373428][ T7842] blk_integrity_add+0xdb/0x190 [ 2028.378342][ T7842] device_add_disk+0xb1c/0x17c0 [ 2028.383248][ T7842] loop_add+0xd4a/0xf20 [ 2028.387453][ T7842] loop_control_ioctl+0x240/0xae0 [ 2028.392529][ T7842] ? kmsan_get_metadata+0x11b/0x180 [ 2028.397783][ T7842] ? xor_init+0xb0/0xb0 [ 2028.402002][ T7842] __se_sys_ioctl+0x2df/0x4a0 [ 2028.406736][ T7842] __x64_sys_ioctl+0xd8/0x110 [ 2028.411468][ T7842] do_syscall_64+0x54/0xd0 [ 2028.415938][ T7842] ? exc_page_fault+0x76/0x120 [ 2028.420766][ T7842] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2028.426748][ T7842] RIP: 0033:0x7fd836b6eef9 [ 2028.431211][ T7842] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2028.450864][ T7842] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2028.459324][ T7842] RAX: ffffffffffffffda RBX: 00000000001ef2c6 RCX: 00007fd836b6eef9 [ 2028.467341][ T7842] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2028.475398][ T7842] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2028.483450][ T7842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2028.491451][ T7842] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000579 [ 2028.499905][ T7842] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2028.535875][ T7843] FAULT_INJECTION: forcing a failure. [ 2028.535875][ T7843] name failslab, interval 1, probability 0, space 0, times 0 [ 2028.548715][ T7843] CPU: 1 PID: 7843 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2028.558976][ T7843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2028.569121][ T7843] Call Trace: [ 2028.572422][ T7843] dump_stack_lvl+0x1ff/0x28e [ 2028.577156][ T7843] dump_stack+0x25/0x28 [ 2028.581420][ T7843] should_fail+0x8bc/0x9c0 [ 2028.585912][ T7843] __should_failslab+0x223/0x2b0 [ 2028.590918][ T7843] should_failslab+0x29/0x70 [ 2028.595644][ T7843] kmem_cache_alloc+0xe4/0xff0 [ 2028.600466][ T7843] ? __kernfs_new_node+0x1a1/0xcf0 [ 2028.605636][ T7843] ? kmsan_get_metadata+0x11b/0x180 [ 2028.610888][ T7843] __kernfs_new_node+0x1a1/0xcf0 [ 2028.615879][ T7843] ? up_write+0x62/0x220 [ 2028.620181][ T7843] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2028.626499][ T7843] ? kernfs_activate+0x86c/0x880 [ 2028.631580][ T7843] ? kmsan_get_metadata+0x11b/0x180 [ 2028.636827][ T7843] kernfs_new_node+0x1a4/0x390 [ 2028.641655][ T7843] __kernfs_create_file+0x162/0x6c0 [ 2028.646926][ T7843] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2028.652600][ T7843] internal_create_group+0xc60/0x1d30 [ 2028.658121][ T7843] sysfs_create_groups+0xf1/0x2d0 [ 2028.663215][ T7843] kobject_add_internal+0x12f0/0x1de0 [ 2028.668675][ T7843] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2028.674601][ T7843] kobject_init_and_add+0x4b9/0x7a0 [ 2028.679967][ T7843] ? kernfs_create_link+0x3c7/0x430 [ 2028.685238][ T7843] ? mutex_unlock+0x38/0x90 [ 2028.689793][ T7843] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2028.695648][ T7843] blk_integrity_add+0xdb/0x190 [ 2028.700570][ T7843] device_add_disk+0xb1c/0x17c0 [ 2028.705528][ T7843] loop_add+0xd4a/0xf20 [ 2028.709742][ T7843] loop_control_ioctl+0x240/0xae0 [ 2028.715029][ T7843] ? kmsan_get_metadata+0x11b/0x180 [ 2028.720286][ T7843] ? xor_init+0xb0/0xb0 [ 2028.724485][ T7843] __se_sys_ioctl+0x2df/0x4a0 [ 2028.729240][ T7843] __x64_sys_ioctl+0xd8/0x110 [ 2028.734035][ T7843] do_syscall_64+0x54/0xd0 [ 2028.738551][ T7843] ? exc_page_fault+0x76/0x120 [ 2028.743395][ T7843] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2028.749357][ T7843] RIP: 0033:0x7fd836b6eef9 [ 2028.753804][ T7843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2028.773465][ T7843] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2028.781929][ T7843] RAX: ffffffffffffffda RBX: 00000000001ef409 RCX: 00007fd836b6eef9 [ 2028.789937][ T7843] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2028.797990][ T7843] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2028.806070][ T7843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2028.814075][ T7843] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000057a [ 2028.822852][ T7843] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2028.859120][ T7844] FAULT_INJECTION: forcing a failure. [ 2028.859120][ T7844] name failslab, interval 1, probability 0, space 0, times 0 [ 2028.872467][ T7844] CPU: 0 PID: 7844 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2028.882730][ T7844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2028.892820][ T7844] Call Trace: [ 2028.896122][ T7844] dump_stack_lvl+0x1ff/0x28e [ 2028.900859][ T7844] dump_stack+0x25/0x28 [ 2028.905068][ T7844] should_fail+0x8bc/0x9c0 [ 2028.909568][ T7844] __should_failslab+0x223/0x2b0 [ 2028.914650][ T7844] should_failslab+0x29/0x70 [ 2028.919307][ T7844] kmem_cache_alloc+0xe4/0xff0 [ 2028.924129][ T7844] ? __kernfs_new_node+0x1a1/0xcf0 [ 2028.929385][ T7844] ? kmsan_get_metadata+0x11b/0x180 [ 2028.934657][ T7844] __kernfs_new_node+0x1a1/0xcf0 [ 2028.939681][ T7844] ? up_write+0x62/0x220 [ 2028.943976][ T7844] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2028.950295][ T7844] ? kernfs_activate+0x86c/0x880 [ 2028.955304][ T7844] ? kmsan_get_metadata+0x11b/0x180 [ 2028.960550][ T7844] kernfs_new_node+0x1a4/0x390 [ 2028.965380][ T7844] __kernfs_create_file+0x162/0x6c0 [ 2028.970719][ T7844] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2028.976166][ T7844] internal_create_group+0xc60/0x1d30 [ 2028.981605][ T7844] sysfs_create_groups+0xf1/0x2d0 [ 2028.986680][ T7844] kobject_add_internal+0x12f0/0x1de0 [ 2028.992117][ T7844] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2028.998037][ T7844] kobject_init_and_add+0x4b9/0x7a0 [ 2029.003336][ T7844] ? kernfs_create_link+0x3c7/0x430 [ 2029.008605][ T7844] ? mutex_unlock+0x38/0x90 [ 2029.013163][ T7844] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2029.019027][ T7844] blk_integrity_add+0xdb/0x190 [ 2029.023955][ T7844] device_add_disk+0xb1c/0x17c0 [ 2029.028872][ T7844] loop_add+0xd4a/0xf20 [ 2029.033088][ T7844] loop_control_ioctl+0x240/0xae0 [ 2029.038193][ T7844] ? kmsan_get_metadata+0x11b/0x180 [ 2029.043441][ T7844] ? xor_init+0xb0/0xb0 [ 2029.047680][ T7844] __se_sys_ioctl+0x2df/0x4a0 [ 2029.052492][ T7844] __x64_sys_ioctl+0xd8/0x110 [ 2029.057234][ T7844] do_syscall_64+0x54/0xd0 [ 2029.061703][ T7844] ? exc_page_fault+0x76/0x120 [ 2029.066522][ T7844] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2029.072486][ T7844] RIP: 0033:0x7fd836b6eef9 [ 2029.076935][ T7844] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2029.096602][ T7844] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2029.105087][ T7844] RAX: ffffffffffffffda RBX: 00000000001ef54a RCX: 00007fd836b6eef9 [ 2029.113107][ T7844] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2029.121136][ T7844] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2029.129141][ T7844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.137143][ T7844] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000057b [ 2029.145671][ T7844] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2029.180793][ T7845] FAULT_INJECTION: forcing a failure. [ 2029.180793][ T7845] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.193964][ T7845] CPU: 1 PID: 7845 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2029.204177][ T7845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2029.214273][ T7845] Call Trace: [ 2029.217595][ T7845] dump_stack_lvl+0x1ff/0x28e [ 2029.222339][ T7845] dump_stack+0x25/0x28 [ 2029.226537][ T7845] should_fail+0x8bc/0x9c0 [ 2029.231011][ T7845] __should_failslab+0x223/0x2b0 [ 2029.235998][ T7845] should_failslab+0x29/0x70 [ 2029.240658][ T7845] kmem_cache_alloc+0xe4/0xff0 [ 2029.245492][ T7845] ? __kernfs_new_node+0x1a1/0xcf0 [ 2029.250663][ T7845] ? kmsan_get_metadata+0x11b/0x180 [ 2029.255912][ T7845] __kernfs_new_node+0x1a1/0xcf0 [ 2029.260917][ T7845] ? up_write+0x62/0x220 [ 2029.265211][ T7845] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2029.271521][ T7845] ? kernfs_activate+0x86c/0x880 [ 2029.276598][ T7845] ? kmsan_get_metadata+0x11b/0x180 [ 2029.281865][ T7845] kernfs_new_node+0x1a4/0x390 [ 2029.286905][ T7845] __kernfs_create_file+0x162/0x6c0 [ 2029.292187][ T7845] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2029.297658][ T7845] internal_create_group+0xc60/0x1d30 [ 2029.303088][ T7845] sysfs_create_groups+0xf1/0x2d0 [ 2029.308160][ T7845] kobject_add_internal+0x12f0/0x1de0 [ 2029.313592][ T7845] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2029.319491][ T7845] kobject_init_and_add+0x4b9/0x7a0 [ 2029.324844][ T7845] ? kernfs_create_link+0x3c7/0x430 [ 2029.330190][ T7845] ? mutex_unlock+0x38/0x90 [ 2029.334757][ T7845] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2029.340619][ T7845] blk_integrity_add+0xdb/0x190 [ 2029.345539][ T7845] device_add_disk+0xb1c/0x17c0 [ 2029.350511][ T7845] loop_add+0xd4a/0xf20 [ 2029.354737][ T7845] loop_control_ioctl+0x240/0xae0 [ 2029.359861][ T7845] ? kmsan_get_metadata+0x11b/0x180 [ 2029.365108][ T7845] ? xor_init+0xb0/0xb0 [ 2029.369308][ T7845] __se_sys_ioctl+0x2df/0x4a0 [ 2029.374055][ T7845] __x64_sys_ioctl+0xd8/0x110 [ 2029.378866][ T7845] do_syscall_64+0x54/0xd0 [ 2029.383336][ T7845] ? exc_page_fault+0x76/0x120 [ 2029.388159][ T7845] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2029.394117][ T7845] RIP: 0033:0x7fd836b6eef9 [ 2029.398567][ T7845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2029.418227][ T7845] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2029.426725][ T7845] RAX: ffffffffffffffda RBX: 00000000001ef68e RCX: 00007fd836b6eef9 [ 2029.434739][ T7845] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2029.442743][ T7845] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2029.450772][ T7845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.458775][ T7845] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000057c [ 2029.467424][ T7845] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2029.503876][ T7846] FAULT_INJECTION: forcing a failure. [ 2029.503876][ T7846] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.516747][ T7846] CPU: 1 PID: 7846 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2029.526983][ T7846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2029.537111][ T7846] Call Trace: [ 2029.540424][ T7846] dump_stack_lvl+0x1ff/0x28e [ 2029.545175][ T7846] dump_stack+0x25/0x28 [ 2029.549447][ T7846] should_fail+0x8bc/0x9c0 [ 2029.553973][ T7846] __should_failslab+0x223/0x2b0 [ 2029.558986][ T7846] should_failslab+0x29/0x70 [ 2029.563659][ T7846] kmem_cache_alloc+0xe4/0xff0 [ 2029.568477][ T7846] ? __kernfs_new_node+0x1a1/0xcf0 [ 2029.573644][ T7846] ? kmsan_get_metadata+0x11b/0x180 [ 2029.579321][ T7846] __kernfs_new_node+0x1a1/0xcf0 [ 2029.584367][ T7846] ? up_write+0x62/0x220 [ 2029.588668][ T7846] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2029.594980][ T7846] ? kernfs_activate+0x86c/0x880 [ 2029.599984][ T7846] ? kmsan_get_metadata+0x11b/0x180 [ 2029.605261][ T7846] kernfs_new_node+0x1a4/0x390 [ 2029.610088][ T7846] __kernfs_create_file+0x162/0x6c0 [ 2029.615404][ T7846] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2029.620853][ T7846] internal_create_group+0xc60/0x1d30 [ 2029.626284][ T7846] sysfs_create_groups+0xf1/0x2d0 [ 2029.631358][ T7846] kobject_add_internal+0x12f0/0x1de0 [ 2029.636794][ T7846] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2029.642669][ T7846] kobject_init_and_add+0x4b9/0x7a0 [ 2029.647928][ T7846] ? kernfs_create_link+0x3c7/0x430 [ 2029.653238][ T7846] ? mutex_unlock+0x38/0x90 [ 2029.657789][ T7846] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2029.663645][ T7846] blk_integrity_add+0xdb/0x190 [ 2029.668639][ T7846] device_add_disk+0xb1c/0x17c0 [ 2029.673553][ T7846] loop_add+0xd4a/0xf20 [ 2029.677760][ T7846] loop_control_ioctl+0x240/0xae0 [ 2029.682837][ T7846] ? kmsan_get_metadata+0x11b/0x180 [ 2029.688082][ T7846] ? xor_init+0xb0/0xb0 [ 2029.692294][ T7846] __se_sys_ioctl+0x2df/0x4a0 [ 2029.697048][ T7846] __x64_sys_ioctl+0xd8/0x110 [ 2029.701802][ T7846] do_syscall_64+0x54/0xd0 [ 2029.706281][ T7846] ? exc_page_fault+0x76/0x120 [ 2029.711100][ T7846] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2029.717112][ T7846] RIP: 0033:0x7fd836b6eef9 [ 2029.721566][ T7846] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2029.741275][ T7846] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2029.749747][ T7846] RAX: ffffffffffffffda RBX: 00000000001ef7d0 RCX: 00007fd836b6eef9 [ 2029.757760][ T7846] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2029.765766][ T7846] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2029.773821][ T7846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.781828][ T7846] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000057d [ 2029.790319][ T7846] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2029.826581][ T7847] FAULT_INJECTION: forcing a failure. [ 2029.826581][ T7847] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.839883][ T7847] CPU: 1 PID: 7847 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2029.850110][ T7847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2029.860202][ T7847] Call Trace: [ 2029.863504][ T7847] dump_stack_lvl+0x1ff/0x28e [ 2029.868238][ T7847] dump_stack+0x25/0x28 [ 2029.872445][ T7847] should_fail+0x8bc/0x9c0 [ 2029.876968][ T7847] __should_failslab+0x223/0x2b0 [ 2029.882009][ T7847] should_failslab+0x29/0x70 [ 2029.886662][ T7847] kmem_cache_alloc+0xe4/0xff0 [ 2029.891477][ T7847] ? __kernfs_new_node+0x1a1/0xcf0 [ 2029.896650][ T7847] ? kmsan_get_metadata+0x11b/0x180 [ 2029.901899][ T7847] __kernfs_new_node+0x1a1/0xcf0 [ 2029.906894][ T7847] ? up_write+0x62/0x220 [ 2029.911199][ T7847] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2029.917546][ T7847] ? kernfs_activate+0x86c/0x880 [ 2029.922558][ T7847] ? kmsan_get_metadata+0x11b/0x180 [ 2029.927859][ T7847] kernfs_new_node+0x1a4/0x390 [ 2029.932688][ T7847] __kernfs_create_file+0x162/0x6c0 [ 2029.937979][ T7847] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2029.943448][ T7847] internal_create_group+0xc60/0x1d30 [ 2029.948884][ T7847] sysfs_create_groups+0xf1/0x2d0 [ 2029.953961][ T7847] kobject_add_internal+0x12f0/0x1de0 [ 2029.959393][ T7847] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2029.965259][ T7847] kobject_init_and_add+0x4b9/0x7a0 [ 2029.970520][ T7847] ? kernfs_create_link+0x3c7/0x430 [ 2029.975807][ T7847] ? mutex_unlock+0x38/0x90 [ 2029.980463][ T7847] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2029.986341][ T7847] blk_integrity_add+0xdb/0x190 [ 2029.991318][ T7847] device_add_disk+0xb1c/0x17c0 [ 2029.996248][ T7847] loop_add+0xd4a/0xf20 [ 2030.000455][ T7847] loop_control_ioctl+0x240/0xae0 [ 2030.005536][ T7847] ? kmsan_get_metadata+0x11b/0x180 [ 2030.010783][ T7847] ? xor_init+0xb0/0xb0 [ 2030.014980][ T7847] __se_sys_ioctl+0x2df/0x4a0 [ 2030.019716][ T7847] __x64_sys_ioctl+0xd8/0x110 [ 2030.024445][ T7847] do_syscall_64+0x54/0xd0 [ 2030.028923][ T7847] ? exc_page_fault+0x76/0x120 [ 2030.033739][ T7847] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2030.039697][ T7847] RIP: 0033:0x7fd836b6eef9 [ 2030.044163][ T7847] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2030.063831][ T7847] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2030.072313][ T7847] RAX: ffffffffffffffda RBX: 00000000001ef913 RCX: 00007fd836b6eef9 [ 2030.080322][ T7847] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2030.088339][ T7847] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2030.096341][ T7847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.104341][ T7847] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000057e [ 2030.112718][ T7847] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2030.147848][ T7848] FAULT_INJECTION: forcing a failure. [ 2030.147848][ T7848] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.161367][ T7848] CPU: 1 PID: 7848 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2030.171602][ T7848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2030.181765][ T7848] Call Trace: [ 2030.185063][ T7848] dump_stack_lvl+0x1ff/0x28e [ 2030.189793][ T7848] dump_stack+0x25/0x28 [ 2030.194006][ T7848] should_fail+0x8bc/0x9c0 [ 2030.198491][ T7848] __should_failslab+0x223/0x2b0 [ 2030.203486][ T7848] should_failslab+0x29/0x70 [ 2030.208139][ T7848] kmem_cache_alloc+0xe4/0xff0 [ 2030.212952][ T7848] ? __kernfs_new_node+0x1a1/0xcf0 [ 2030.218119][ T7848] ? kmsan_get_metadata+0x11b/0x180 [ 2030.223368][ T7848] __kernfs_new_node+0x1a1/0xcf0 [ 2030.228431][ T7848] ? up_write+0x62/0x220 [ 2030.232726][ T7848] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2030.239035][ T7848] ? kernfs_activate+0x86c/0x880 [ 2030.244046][ T7848] ? kmsan_get_metadata+0x11b/0x180 [ 2030.249304][ T7848] kernfs_new_node+0x1a4/0x390 [ 2030.254135][ T7848] __kernfs_create_file+0x162/0x6c0 [ 2030.259448][ T7848] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2030.265006][ T7848] internal_create_group+0xc60/0x1d30 [ 2030.270437][ T7848] sysfs_create_groups+0xf1/0x2d0 [ 2030.275517][ T7848] kobject_add_internal+0x12f0/0x1de0 [ 2030.280948][ T7848] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2030.286813][ T7848] kobject_init_and_add+0x4b9/0x7a0 [ 2030.292087][ T7848] ? kernfs_create_link+0x3c7/0x430 [ 2030.297354][ T7848] ? mutex_unlock+0x38/0x90 [ 2030.301906][ T7848] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2030.307758][ T7848] blk_integrity_add+0xdb/0x190 [ 2030.312765][ T7848] device_add_disk+0xb1c/0x17c0 [ 2030.317677][ T7848] loop_add+0xd4a/0xf20 [ 2030.321883][ T7848] loop_control_ioctl+0x240/0xae0 [ 2030.326953][ T7848] ? kmsan_get_metadata+0x11b/0x180 [ 2030.332213][ T7848] ? xor_init+0xb0/0xb0 [ 2030.336418][ T7848] __se_sys_ioctl+0x2df/0x4a0 [ 2030.341162][ T7848] __x64_sys_ioctl+0xd8/0x110 [ 2030.345893][ T7848] do_syscall_64+0x54/0xd0 [ 2030.350368][ T7848] ? exc_page_fault+0x76/0x120 [ 2030.355184][ T7848] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2030.361142][ T7848] RIP: 0033:0x7fd836b6eef9 [ 2030.365588][ T7848] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2030.385245][ T7848] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2030.393748][ T7848] RAX: ffffffffffffffda RBX: 00000000001efa55 RCX: 00007fd836b6eef9 [ 2030.401758][ T7848] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2030.409765][ T7848] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2030.417786][ T7848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.425819][ T7848] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000057f [ 2030.434254][ T7848] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2030.469833][ T7849] FAULT_INJECTION: forcing a failure. [ 2030.469833][ T7849] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.482990][ T7849] CPU: 1 PID: 7849 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2030.493303][ T7849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2030.503393][ T7849] Call Trace: [ 2030.506706][ T7849] dump_stack_lvl+0x1ff/0x28e [ 2030.511447][ T7849] dump_stack+0x25/0x28 [ 2030.515665][ T7849] should_fail+0x8bc/0x9c0 [ 2030.520210][ T7849] __should_failslab+0x223/0x2b0 [ 2030.525278][ T7849] should_failslab+0x29/0x70 [ 2030.529945][ T7849] kmem_cache_alloc+0xe4/0xff0 [ 2030.534763][ T7849] ? __kernfs_new_node+0x1a1/0xcf0 [ 2030.539932][ T7849] ? kmsan_get_metadata+0x11b/0x180 [ 2030.545181][ T7849] __kernfs_new_node+0x1a1/0xcf0 [ 2030.550175][ T7849] ? up_write+0x62/0x220 [ 2030.554476][ T7849] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2030.560817][ T7849] ? kernfs_activate+0x86c/0x880 [ 2030.565830][ T7849] ? kmsan_get_metadata+0x11b/0x180 [ 2030.571125][ T7849] kernfs_new_node+0x1a4/0x390 [ 2030.575952][ T7849] __kernfs_create_file+0x162/0x6c0 [ 2030.581226][ T7849] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2030.586671][ T7849] internal_create_group+0xc60/0x1d30 [ 2030.592116][ T7849] sysfs_create_groups+0xf1/0x2d0 [ 2030.597219][ T7849] kobject_add_internal+0x12f0/0x1de0 [ 2030.602651][ T7849] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2030.608528][ T7849] kobject_init_and_add+0x4b9/0x7a0 [ 2030.613789][ T7849] ? kernfs_create_link+0x3c7/0x430 [ 2030.619053][ T7849] ? mutex_unlock+0x38/0x90 [ 2030.623608][ T7849] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2030.629462][ T7849] blk_integrity_add+0xdb/0x190 [ 2030.634389][ T7849] device_add_disk+0xb1c/0x17c0 [ 2030.639297][ T7849] loop_add+0xd4a/0xf20 [ 2030.643506][ T7849] loop_control_ioctl+0x240/0xae0 [ 2030.648581][ T7849] ? kmsan_get_metadata+0x11b/0x180 [ 2030.653828][ T7849] ? xor_init+0xb0/0xb0 [ 2030.658026][ T7849] __se_sys_ioctl+0x2df/0x4a0 [ 2030.662825][ T7849] __x64_sys_ioctl+0xd8/0x110 [ 2030.667568][ T7849] do_syscall_64+0x54/0xd0 [ 2030.672028][ T7849] ? exc_page_fault+0x76/0x120 [ 2030.676842][ T7849] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2030.682815][ T7849] RIP: 0033:0x7fd836b6eef9 [ 2030.687522][ T7849] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2030.707183][ T7849] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2030.715648][ T7849] RAX: ffffffffffffffda RBX: 00000000001efb97 RCX: 00007fd836b6eef9 [ 2030.723655][ T7849] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2030.731659][ T7849] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2030.739664][ T7849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.747667][ T7849] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000580 [ 2030.756075][ T7849] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2030.791997][ T7850] FAULT_INJECTION: forcing a failure. [ 2030.791997][ T7850] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.804824][ T7850] CPU: 1 PID: 7850 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2030.815072][ T7850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2030.825164][ T7850] Call Trace: [ 2030.828463][ T7850] dump_stack_lvl+0x1ff/0x28e [ 2030.833199][ T7850] dump_stack+0x25/0x28 [ 2030.837406][ T7850] should_fail+0x8bc/0x9c0 [ 2030.841915][ T7850] __should_failslab+0x223/0x2b0 [ 2030.846961][ T7850] should_failslab+0x29/0x70 [ 2030.851618][ T7850] kmem_cache_alloc+0xe4/0xff0 [ 2030.856436][ T7850] ? __kernfs_new_node+0x1a1/0xcf0 [ 2030.861613][ T7850] ? kmsan_get_metadata+0x11b/0x180 [ 2030.866861][ T7850] __kernfs_new_node+0x1a1/0xcf0 [ 2030.871860][ T7850] ? up_write+0x62/0x220 [ 2030.876161][ T7850] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2030.882503][ T7850] ? kernfs_activate+0x86c/0x880 [ 2030.887518][ T7850] ? kmsan_get_metadata+0x11b/0x180 [ 2030.892804][ T7850] kernfs_new_node+0x1a4/0x390 [ 2030.897631][ T7850] __kernfs_create_file+0x162/0x6c0 [ 2030.902904][ T7850] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2030.908348][ T7850] internal_create_group+0xc60/0x1d30 [ 2030.913798][ T7850] sysfs_create_groups+0xf1/0x2d0 [ 2030.918870][ T7850] kobject_add_internal+0x12f0/0x1de0 [ 2030.924305][ T7850] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2030.930175][ T7850] kobject_init_and_add+0x4b9/0x7a0 [ 2030.935449][ T7850] ? kernfs_create_link+0x3c7/0x430 [ 2030.940725][ T7850] ? mutex_unlock+0x38/0x90 [ 2030.945281][ T7850] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2030.951135][ T7850] blk_integrity_add+0xdb/0x190 [ 2030.956076][ T7850] device_add_disk+0xb1c/0x17c0 [ 2030.960984][ T7850] loop_add+0xd4a/0xf20 [ 2030.965206][ T7850] loop_control_ioctl+0x240/0xae0 [ 2030.970276][ T7850] ? kmsan_get_metadata+0x11b/0x180 [ 2030.975522][ T7850] ? xor_init+0xb0/0xb0 [ 2030.979717][ T7850] __se_sys_ioctl+0x2df/0x4a0 [ 2030.984508][ T7850] __x64_sys_ioctl+0xd8/0x110 [ 2030.989243][ T7850] do_syscall_64+0x54/0xd0 [ 2030.993718][ T7850] ? exc_page_fault+0x76/0x120 [ 2030.998532][ T7850] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2031.004523][ T7850] RIP: 0033:0x7fd836b6eef9 [ 2031.008970][ T7850] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2031.028630][ T7850] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2031.037096][ T7850] RAX: ffffffffffffffda RBX: 00000000001efcd9 RCX: 00007fd836b6eef9 [ 2031.045120][ T7850] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2031.053141][ T7850] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2031.061145][ T7850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2031.069145][ T7850] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000581 [ 2031.077668][ T7850] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2031.114539][ T7851] FAULT_INJECTION: forcing a failure. [ 2031.114539][ T7851] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.127321][ T7851] CPU: 1 PID: 7851 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2031.137526][ T7851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2031.147620][ T7851] Call Trace: [ 2031.150941][ T7851] dump_stack_lvl+0x1ff/0x28e [ 2031.155675][ T7851] dump_stack+0x25/0x28 [ 2031.159871][ T7851] should_fail+0x8bc/0x9c0 [ 2031.164340][ T7851] __should_failslab+0x223/0x2b0 [ 2031.169329][ T7851] should_failslab+0x29/0x70 [ 2031.173983][ T7851] kmem_cache_alloc+0xe4/0xff0 [ 2031.178795][ T7851] ? __kernfs_new_node+0x1a1/0xcf0 [ 2031.184017][ T7851] ? kmsan_get_metadata+0x11b/0x180 [ 2031.189268][ T7851] __kernfs_new_node+0x1a1/0xcf0 [ 2031.194262][ T7851] ? up_write+0x62/0x220 [ 2031.198568][ T7851] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2031.204882][ T7851] ? kernfs_activate+0x86c/0x880 [ 2031.209878][ T7851] ? kmsan_get_metadata+0x11b/0x180 [ 2031.215208][ T7851] kernfs_new_node+0x1a4/0x390 [ 2031.220091][ T7851] __kernfs_create_file+0x162/0x6c0 [ 2031.225355][ T7851] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2031.230799][ T7851] internal_create_group+0xc60/0x1d30 [ 2031.236240][ T7851] sysfs_create_groups+0xf1/0x2d0 [ 2031.241323][ T7851] kobject_add_internal+0x12f0/0x1de0 [ 2031.246780][ T7851] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2031.252653][ T7851] kobject_init_and_add+0x4b9/0x7a0 [ 2031.257911][ T7851] ? kernfs_create_link+0x3c7/0x430 [ 2031.263229][ T7851] ? mutex_unlock+0x38/0x90 [ 2031.267794][ T7851] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2031.273651][ T7851] blk_integrity_add+0xdb/0x190 [ 2031.278755][ T7851] device_add_disk+0xb1c/0x17c0 [ 2031.283686][ T7851] loop_add+0xd4a/0xf20 [ 2031.287943][ T7851] loop_control_ioctl+0x240/0xae0 [ 2031.293043][ T7851] ? kmsan_get_metadata+0x11b/0x180 [ 2031.298286][ T7851] ? xor_init+0xb0/0xb0 [ 2031.302479][ T7851] __se_sys_ioctl+0x2df/0x4a0 [ 2031.307228][ T7851] __x64_sys_ioctl+0xd8/0x110 [ 2031.311959][ T7851] do_syscall_64+0x54/0xd0 [ 2031.316420][ T7851] ? exc_page_fault+0x76/0x120 [ 2031.321240][ T7851] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2031.327277][ T7851] RIP: 0033:0x7fd836b6eef9 [ 2031.331722][ T7851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2031.351377][ T7851] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2031.359840][ T7851] RAX: ffffffffffffffda RBX: 00000000001efe1b RCX: 00007fd836b6eef9 [ 2031.367846][ T7851] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2031.375847][ T7851] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2031.383869][ T7851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2031.391916][ T7851] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000582 [ 2031.400421][ T7851] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2031.437130][ T7852] FAULT_INJECTION: forcing a failure. [ 2031.437130][ T7852] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.450446][ T7852] CPU: 0 PID: 7852 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2031.460776][ T7852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2031.470911][ T7852] Call Trace: [ 2031.474211][ T7852] dump_stack_lvl+0x1ff/0x28e [ 2031.478953][ T7852] dump_stack+0x25/0x28 [ 2031.483223][ T7852] should_fail+0x8bc/0x9c0 [ 2031.487697][ T7852] __should_failslab+0x223/0x2b0 [ 2031.492686][ T7852] should_failslab+0x29/0x70 [ 2031.497415][ T7852] kmem_cache_alloc+0xe4/0xff0 [ 2031.502231][ T7852] ? __kernfs_new_node+0x1a1/0xcf0 [ 2031.507399][ T7852] ? kmsan_get_metadata+0x11b/0x180 [ 2031.512686][ T7852] __kernfs_new_node+0x1a1/0xcf0 [ 2031.517685][ T7852] ? up_write+0x62/0x220 [ 2031.521992][ T7852] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2031.528323][ T7852] ? kernfs_activate+0x86c/0x880 [ 2031.533359][ T7852] ? kmsan_get_metadata+0x11b/0x180 [ 2031.538634][ T7852] kernfs_new_node+0x1a4/0x390 [ 2031.543507][ T7852] __kernfs_create_file+0x162/0x6c0 [ 2031.548788][ T7852] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2031.554239][ T7852] internal_create_group+0xc60/0x1d30 [ 2031.559674][ T7852] sysfs_create_groups+0xf1/0x2d0 [ 2031.564750][ T7852] kobject_add_internal+0x12f0/0x1de0 [ 2031.570183][ T7852] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2031.576049][ T7852] kobject_init_and_add+0x4b9/0x7a0 [ 2031.581397][ T7852] ? kernfs_create_link+0x3c7/0x430 [ 2031.586700][ T7852] ? mutex_unlock+0x38/0x90 [ 2031.591325][ T7852] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2031.597196][ T7852] blk_integrity_add+0xdb/0x190 [ 2031.602117][ T7852] device_add_disk+0xb1c/0x17c0 [ 2031.607028][ T7852] loop_add+0xd4a/0xf20 [ 2031.611234][ T7852] loop_control_ioctl+0x240/0xae0 [ 2031.616308][ T7852] ? kmsan_get_metadata+0x11b/0x180 [ 2031.621625][ T7852] ? xor_init+0xb0/0xb0 [ 2031.626082][ T7852] __se_sys_ioctl+0x2df/0x4a0 [ 2031.630823][ T7852] __x64_sys_ioctl+0xd8/0x110 [ 2031.635559][ T7852] do_syscall_64+0x54/0xd0 [ 2031.640019][ T7852] ? exc_page_fault+0x76/0x120 [ 2031.644832][ T7852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2031.650855][ T7852] RIP: 0033:0x7fd836b6eef9 [ 2031.655298][ T7852] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2031.674955][ T7852] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2031.683424][ T7852] RAX: ffffffffffffffda RBX: 00000000001eff5e RCX: 00007fd836b6eef9 [ 2031.691439][ T7852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2031.699449][ T7852] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2031.707460][ T7852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2031.715482][ T7852] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000583 [ 2031.723861][ T7852] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2031.759337][ T7853] FAULT_INJECTION: forcing a failure. [ 2031.759337][ T7853] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.772497][ T7853] CPU: 0 PID: 7853 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2031.782711][ T7853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2031.792809][ T7853] Call Trace: [ 2031.796138][ T7853] dump_stack_lvl+0x1ff/0x28e [ 2031.800942][ T7853] dump_stack+0x25/0x28 [ 2031.805178][ T7853] should_fail+0x8bc/0x9c0 [ 2031.809645][ T7853] __should_failslab+0x223/0x2b0 [ 2031.814632][ T7853] should_failslab+0x29/0x70 [ 2031.819288][ T7853] kmem_cache_alloc+0xe4/0xff0 [ 2031.824103][ T7853] ? __kernfs_new_node+0x1a1/0xcf0 [ 2031.829282][ T7853] ? kmsan_get_metadata+0x11b/0x180 [ 2031.834590][ T7853] __kernfs_new_node+0x1a1/0xcf0 [ 2031.839697][ T7853] ? up_write+0x62/0x220 [ 2031.844073][ T7853] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2031.850399][ T7853] ? kernfs_activate+0x86c/0x880 [ 2031.855405][ T7853] ? kmsan_get_metadata+0x11b/0x180 [ 2031.860654][ T7853] kernfs_new_node+0x1a4/0x390 [ 2031.865481][ T7853] __kernfs_create_file+0x162/0x6c0 [ 2031.870794][ T7853] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2031.876790][ T7853] internal_create_group+0xc60/0x1d30 [ 2031.882226][ T7853] sysfs_create_groups+0xf1/0x2d0 [ 2031.887309][ T7853] kobject_add_internal+0x12f0/0x1de0 [ 2031.892748][ T7853] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2031.898613][ T7853] kobject_init_and_add+0x4b9/0x7a0 [ 2031.903884][ T7853] ? kernfs_create_link+0x3c7/0x430 [ 2031.909198][ T7853] ? mutex_unlock+0x38/0x90 [ 2031.913755][ T7853] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2031.919612][ T7853] blk_integrity_add+0xdb/0x190 [ 2031.924541][ T7853] device_add_disk+0xb1c/0x17c0 [ 2031.929452][ T7853] loop_add+0xd4a/0xf20 [ 2031.933673][ T7853] loop_control_ioctl+0x240/0xae0 [ 2031.938786][ T7853] ? kmsan_get_metadata+0x11b/0x180 [ 2031.944084][ T7853] ? xor_init+0xb0/0xb0 [ 2031.948294][ T7853] __se_sys_ioctl+0x2df/0x4a0 [ 2031.953089][ T7853] __x64_sys_ioctl+0xd8/0x110 [ 2031.957817][ T7853] do_syscall_64+0x54/0xd0 [ 2031.962368][ T7853] ? exc_page_fault+0x76/0x120 [ 2031.967182][ T7853] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2031.973139][ T7853] RIP: 0033:0x7fd836b6eef9 [ 2031.977591][ T7853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2031.997256][ T7853] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2032.005728][ T7853] RAX: ffffffffffffffda RBX: 00000000001f009f RCX: 00007fd836b6eef9 [ 2032.013736][ T7853] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2032.021738][ T7853] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2032.029741][ T7853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.037745][ T7853] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000584 [ 2032.046586][ T7853] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2032.081879][ T7854] FAULT_INJECTION: forcing a failure. [ 2032.081879][ T7854] name failslab, interval 1, probability 0, space 0, times 0 [ 2032.094938][ T7854] CPU: 0 PID: 7854 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2032.105235][ T7854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2032.115342][ T7854] Call Trace: [ 2032.118690][ T7854] dump_stack_lvl+0x1ff/0x28e [ 2032.123498][ T7854] dump_stack+0x25/0x28 [ 2032.127708][ T7854] should_fail+0x8bc/0x9c0 [ 2032.132196][ T7854] __should_failslab+0x223/0x2b0 [ 2032.137278][ T7854] should_failslab+0x29/0x70 [ 2032.141945][ T7854] kmem_cache_alloc+0xe4/0xff0 [ 2032.146826][ T7854] ? __kernfs_new_node+0x1a1/0xcf0 [ 2032.152006][ T7854] ? kmsan_get_metadata+0x11b/0x180 [ 2032.157357][ T7854] __kernfs_new_node+0x1a1/0xcf0 [ 2032.162431][ T7854] ? up_write+0x62/0x220 [ 2032.166831][ T7854] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2032.173520][ T7854] ? kernfs_activate+0x86c/0x880 [ 2032.178539][ T7854] ? kmsan_get_metadata+0x11b/0x180 [ 2032.183784][ T7854] kernfs_new_node+0x1a4/0x390 [ 2032.188607][ T7854] __kernfs_create_file+0x162/0x6c0 [ 2032.193887][ T7854] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2032.199339][ T7854] internal_create_group+0xc60/0x1d30 [ 2032.204765][ T7854] sysfs_create_groups+0xf1/0x2d0 [ 2032.209849][ T7854] kobject_add_internal+0x12f0/0x1de0 [ 2032.215288][ T7854] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2032.221166][ T7854] kobject_init_and_add+0x4b9/0x7a0 [ 2032.226475][ T7854] ? kernfs_create_link+0x3c7/0x430 [ 2032.231743][ T7854] ? mutex_unlock+0x38/0x90 [ 2032.236295][ T7854] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2032.242154][ T7854] blk_integrity_add+0xdb/0x190 [ 2032.247073][ T7854] device_add_disk+0xb1c/0x17c0 [ 2032.251999][ T7854] loop_add+0xd4a/0xf20 [ 2032.256230][ T7854] loop_control_ioctl+0x240/0xae0 [ 2032.261299][ T7854] ? kmsan_get_metadata+0x11b/0x180 [ 2032.266544][ T7854] ? xor_init+0xb0/0xb0 [ 2032.270741][ T7854] __se_sys_ioctl+0x2df/0x4a0 [ 2032.275475][ T7854] __x64_sys_ioctl+0xd8/0x110 [ 2032.280207][ T7854] do_syscall_64+0x54/0xd0 [ 2032.284669][ T7854] ? exc_page_fault+0x76/0x120 [ 2032.289484][ T7854] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2032.295456][ T7854] RIP: 0033:0x7fd836b6eef9 [ 2032.299933][ T7854] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2032.320295][ T7854] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2032.328777][ T7854] RAX: ffffffffffffffda RBX: 00000000001f01e2 RCX: 00007fd836b6eef9 [ 2032.336791][ T7854] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2032.344810][ T7854] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2032.352821][ T7854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.360829][ T7854] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000585 [ 2032.369308][ T7854] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2032.404796][ T7855] FAULT_INJECTION: forcing a failure. [ 2032.404796][ T7855] name failslab, interval 1, probability 0, space 0, times 0 [ 2032.418176][ T7855] CPU: 0 PID: 7855 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2032.428481][ T7855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2032.438575][ T7855] Call Trace: [ 2032.441883][ T7855] dump_stack_lvl+0x1ff/0x28e [ 2032.446613][ T7855] dump_stack+0x25/0x28 [ 2032.450809][ T7855] should_fail+0x8bc/0x9c0 [ 2032.455293][ T7855] __should_failslab+0x223/0x2b0 [ 2032.460294][ T7855] should_failslab+0x29/0x70 [ 2032.464949][ T7855] kmem_cache_alloc+0xe4/0xff0 [ 2032.469762][ T7855] ? __kernfs_new_node+0x1a1/0xcf0 [ 2032.474931][ T7855] ? kmsan_get_metadata+0x11b/0x180 [ 2032.480177][ T7855] __kernfs_new_node+0x1a1/0xcf0 [ 2032.485260][ T7855] ? up_write+0x62/0x220 [ 2032.489654][ T7855] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2032.495978][ T7855] ? kernfs_activate+0x86c/0x880 [ 2032.500975][ T7855] ? kmsan_get_metadata+0x11b/0x180 [ 2032.506221][ T7855] kernfs_new_node+0x1a4/0x390 [ 2032.511045][ T7855] __kernfs_create_file+0x162/0x6c0 [ 2032.516387][ T7855] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2032.521835][ T7855] internal_create_group+0xc60/0x1d30 [ 2032.527263][ T7855] sysfs_create_groups+0xf1/0x2d0 [ 2032.532332][ T7855] kobject_add_internal+0x12f0/0x1de0 [ 2032.537771][ T7855] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2032.543731][ T7855] kobject_init_and_add+0x4b9/0x7a0 [ 2032.549070][ T7855] ? kernfs_create_link+0x3c7/0x430 [ 2032.554350][ T7855] ? mutex_unlock+0x38/0x90 [ 2032.558919][ T7855] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2032.564794][ T7855] blk_integrity_add+0xdb/0x190 [ 2032.569728][ T7855] device_add_disk+0xb1c/0x17c0 [ 2032.574646][ T7855] loop_add+0xd4a/0xf20 [ 2032.578874][ T7855] loop_control_ioctl+0x240/0xae0 [ 2032.583953][ T7855] ? kmsan_get_metadata+0x11b/0x180 [ 2032.589216][ T7855] ? xor_init+0xb0/0xb0 [ 2032.593467][ T7855] __se_sys_ioctl+0x2df/0x4a0 [ 2032.598217][ T7855] __x64_sys_ioctl+0xd8/0x110 [ 2032.602973][ T7855] do_syscall_64+0x54/0xd0 [ 2032.607480][ T7855] ? exc_page_fault+0x76/0x120 [ 2032.612347][ T7855] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2032.618313][ T7855] RIP: 0033:0x7fd836b6eef9 [ 2032.622763][ T7855] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2032.642599][ T7855] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2032.651077][ T7855] RAX: ffffffffffffffda RBX: 00000000001f0326 RCX: 00007fd836b6eef9 [ 2032.659092][ T7855] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2032.667114][ T7855] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2032.675125][ T7855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2032.683151][ T7855] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000586 [ 2032.691517][ T7855] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2032.726164][ T7856] FAULT_INJECTION: forcing a failure. [ 2032.726164][ T7856] name failslab, interval 1, probability 0, space 0, times 0 [ 2032.739069][ T7856] CPU: 0 PID: 7856 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2032.749328][ T7856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2032.759424][ T7856] Call Trace: [ 2032.762839][ T7856] dump_stack_lvl+0x1ff/0x28e [ 2032.767587][ T7856] dump_stack+0x25/0x28 [ 2032.771801][ T7856] should_fail+0x8bc/0x9c0 [ 2032.776322][ T7856] __should_failslab+0x223/0x2b0 [ 2032.781352][ T7856] should_failslab+0x29/0x70 [ 2032.786009][ T7856] kmem_cache_alloc+0xe4/0xff0 [ 2032.790831][ T7856] ? __kernfs_new_node+0x1a1/0xcf0 [ 2032.796067][ T7856] ? kmsan_get_metadata+0x11b/0x180 [ 2032.801323][ T7856] __kernfs_new_node+0x1a1/0xcf0 [ 2032.806319][ T7856] ? up_write+0x62/0x220 [ 2032.810611][ T7856] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2032.816929][ T7856] ? kernfs_activate+0x86c/0x880 [ 2032.821933][ T7856] ? kmsan_get_metadata+0x11b/0x180 [ 2032.827181][ T7856] kernfs_new_node+0x1a4/0x390 [ 2032.832026][ T7856] __kernfs_create_file+0x162/0x6c0 [ 2032.837316][ T7856] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2032.842849][ T7856] internal_create_group+0xc60/0x1d30 [ 2032.848282][ T7856] sysfs_create_groups+0xf1/0x2d0 [ 2032.853355][ T7856] kobject_add_internal+0x12f0/0x1de0 [ 2032.858787][ T7856] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2032.864651][ T7856] kobject_init_and_add+0x4b9/0x7a0 [ 2032.869907][ T7856] ? kernfs_create_link+0x3c7/0x430 [ 2032.875175][ T7856] ? mutex_unlock+0x38/0x90 [ 2032.879732][ T7856] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2032.885594][ T7856] blk_integrity_add+0xdb/0x190 [ 2032.890607][ T7856] device_add_disk+0xb1c/0x17c0 [ 2032.895529][ T7856] loop_add+0xd4a/0xf20 [ 2032.899740][ T7856] loop_control_ioctl+0x240/0xae0 [ 2032.904831][ T7856] ? kmsan_get_metadata+0x11b/0x180 [ 2032.910082][ T7856] ? xor_init+0xb0/0xb0 [ 2032.914292][ T7856] __se_sys_ioctl+0x2df/0x4a0 [ 2032.919035][ T7856] __x64_sys_ioctl+0xd8/0x110 [ 2032.923784][ T7856] do_syscall_64+0x54/0xd0 [ 2032.928248][ T7856] ? exc_page_fault+0x76/0x120 [ 2032.933061][ T7856] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2032.939022][ T7856] RIP: 0033:0x7fd836b6eef9 [ 2032.943471][ T7856] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2032.963246][ T7856] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2032.971800][ T7856] RAX: ffffffffffffffda RBX: 00000000001f0468 RCX: 00007fd836b6eef9 [ 2032.979817][ T7856] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2032.987822][ T7856] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2032.995830][ T7856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2033.003855][ T7856] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000587 [ 2033.012983][ T7856] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2033.048419][ T7857] FAULT_INJECTION: forcing a failure. [ 2033.048419][ T7857] name failslab, interval 1, probability 0, space 0, times 0 [ 2033.061422][ T7857] CPU: 0 PID: 7857 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2033.071642][ T7857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2033.081734][ T7857] Call Trace: [ 2033.085063][ T7857] dump_stack_lvl+0x1ff/0x28e [ 2033.089811][ T7857] dump_stack+0x25/0x28 [ 2033.094067][ T7857] should_fail+0x8bc/0x9c0 [ 2033.098534][ T7857] __should_failslab+0x223/0x2b0 [ 2033.103543][ T7857] should_failslab+0x29/0x70 [ 2033.108244][ T7857] kmem_cache_alloc+0xe4/0xff0 [ 2033.113067][ T7857] ? __kernfs_new_node+0x1a1/0xcf0 [ 2033.118239][ T7857] ? kmsan_get_metadata+0x11b/0x180 [ 2033.123506][ T7857] __kernfs_new_node+0x1a1/0xcf0 [ 2033.128590][ T7857] ? up_write+0x62/0x220 [ 2033.132966][ T7857] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2033.139279][ T7857] ? kernfs_activate+0x86c/0x880 [ 2033.144278][ T7857] ? kmsan_get_metadata+0x11b/0x180 [ 2033.149544][ T7857] kernfs_new_node+0x1a4/0x390 [ 2033.154379][ T7857] __kernfs_create_file+0x162/0x6c0 [ 2033.159649][ T7857] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2033.165107][ T7857] internal_create_group+0xc60/0x1d30 [ 2033.170553][ T7857] sysfs_create_groups+0xf1/0x2d0 [ 2033.175637][ T7857] kobject_add_internal+0x12f0/0x1de0 [ 2033.181067][ T7857] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2033.186959][ T7857] kobject_init_and_add+0x4b9/0x7a0 [ 2033.192231][ T7857] ? kernfs_create_link+0x3c7/0x430 [ 2033.197499][ T7857] ? mutex_unlock+0x38/0x90 [ 2033.202054][ T7857] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2033.207929][ T7857] blk_integrity_add+0xdb/0x190 [ 2033.212940][ T7857] device_add_disk+0xb1c/0x17c0 [ 2033.217888][ T7857] loop_add+0xd4a/0xf20 [ 2033.222160][ T7857] loop_control_ioctl+0x240/0xae0 [ 2033.227235][ T7857] ? kmsan_get_metadata+0x11b/0x180 [ 2033.232486][ T7857] ? xor_init+0xb0/0xb0 [ 2033.236715][ T7857] __se_sys_ioctl+0x2df/0x4a0 [ 2033.241449][ T7857] __x64_sys_ioctl+0xd8/0x110 [ 2033.246182][ T7857] do_syscall_64+0x54/0xd0 [ 2033.250656][ T7857] ? exc_page_fault+0x76/0x120 [ 2033.255481][ T7857] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2033.261608][ T7857] RIP: 0033:0x7fd836b6eef9 [ 2033.266073][ T7857] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2033.285731][ T7857] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2033.294212][ T7857] RAX: ffffffffffffffda RBX: 00000000001f05aa RCX: 00007fd836b6eef9 [ 2033.302317][ T7857] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2033.310374][ T7857] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2033.318449][ T7857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2033.326473][ T7857] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000588 [ 2033.334871][ T7857] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2033.370531][ T7858] FAULT_INJECTION: forcing a failure. [ 2033.370531][ T7858] name failslab, interval 1, probability 0, space 0, times 0 [ 2033.383443][ T7858] CPU: 0 PID: 7858 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2033.393695][ T7858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2033.403784][ T7858] Call Trace: [ 2033.407081][ T7858] dump_stack_lvl+0x1ff/0x28e [ 2033.411815][ T7858] dump_stack+0x25/0x28 [ 2033.416015][ T7858] should_fail+0x8bc/0x9c0 [ 2033.420499][ T7858] __should_failslab+0x223/0x2b0 [ 2033.425505][ T7858] should_failslab+0x29/0x70 [ 2033.430165][ T7858] kmem_cache_alloc+0xe4/0xff0 [ 2033.434982][ T7858] ? __kernfs_new_node+0x1a1/0xcf0 [ 2033.440154][ T7858] ? kmsan_get_metadata+0x11b/0x180 [ 2033.445401][ T7858] __kernfs_new_node+0x1a1/0xcf0 [ 2033.450449][ T7858] ? up_write+0x62/0x220 [ 2033.454743][ T7858] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2033.461069][ T7858] ? kernfs_activate+0x86c/0x880 [ 2033.466085][ T7858] ? kmsan_get_metadata+0x11b/0x180 [ 2033.471398][ T7858] kernfs_new_node+0x1a4/0x390 [ 2033.476224][ T7858] __kernfs_create_file+0x162/0x6c0 [ 2033.481488][ T7858] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2033.486936][ T7858] internal_create_group+0xc60/0x1d30 [ 2033.492391][ T7858] sysfs_create_groups+0xf1/0x2d0 [ 2033.497499][ T7858] kobject_add_internal+0x12f0/0x1de0 [ 2033.502936][ T7858] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2033.508805][ T7858] kobject_init_and_add+0x4b9/0x7a0 [ 2033.514074][ T7858] ? kernfs_create_link+0x3c7/0x430 [ 2033.519432][ T7858] ? mutex_unlock+0x38/0x90 [ 2033.524014][ T7858] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2033.529878][ T7858] blk_integrity_add+0xdb/0x190 [ 2033.534807][ T7858] device_add_disk+0xb1c/0x17c0 [ 2033.539769][ T7858] loop_add+0xd4a/0xf20 [ 2033.544045][ T7858] loop_control_ioctl+0x240/0xae0 [ 2033.549182][ T7858] ? kmsan_get_metadata+0x11b/0x180 [ 2033.554435][ T7858] ? xor_init+0xb0/0xb0 [ 2033.558640][ T7858] __se_sys_ioctl+0x2df/0x4a0 [ 2033.563379][ T7858] __x64_sys_ioctl+0xd8/0x110 [ 2033.568172][ T7858] do_syscall_64+0x54/0xd0 [ 2033.572671][ T7858] ? exc_page_fault+0x76/0x120 [ 2033.577502][ T7858] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2033.583467][ T7858] RIP: 0033:0x7fd836b6eef9 [ 2033.587926][ T7858] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2033.607636][ T7858] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2033.616104][ T7858] RAX: ffffffffffffffda RBX: 00000000001f06ec RCX: 00007fd836b6eef9 [ 2033.624117][ T7858] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2033.632123][ T7858] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2033.640145][ T7858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2033.648172][ T7858] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000589 [ 2033.656803][ T7858] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2033.692452][ T7859] FAULT_INJECTION: forcing a failure. [ 2033.692452][ T7859] name failslab, interval 1, probability 0, space 0, times 0 [ 2033.705546][ T7859] CPU: 0 PID: 7859 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2033.715881][ T7859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2033.725986][ T7859] Call Trace: [ 2033.729326][ T7859] dump_stack_lvl+0x1ff/0x28e [ 2033.734113][ T7859] dump_stack+0x25/0x28 [ 2033.738309][ T7859] should_fail+0x8bc/0x9c0 [ 2033.742781][ T7859] __should_failslab+0x223/0x2b0 [ 2033.747774][ T7859] should_failslab+0x29/0x70 [ 2033.752432][ T7859] kmem_cache_alloc+0xe4/0xff0 [ 2033.757250][ T7859] ? __kernfs_new_node+0x1a1/0xcf0 [ 2033.762429][ T7859] ? kmsan_get_metadata+0x11b/0x180 [ 2033.767740][ T7859] __kernfs_new_node+0x1a1/0xcf0 [ 2033.772740][ T7859] ? up_write+0x62/0x220 [ 2033.777093][ T7859] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2033.783566][ T7859] ? kernfs_activate+0x86c/0x880 [ 2033.788569][ T7859] ? kmsan_get_metadata+0x11b/0x180 [ 2033.793815][ T7859] kernfs_new_node+0x1a4/0x390 [ 2033.798647][ T7859] __kernfs_create_file+0x162/0x6c0 [ 2033.803914][ T7859] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2033.809358][ T7859] internal_create_group+0xc60/0x1d30 [ 2033.814879][ T7859] sysfs_create_groups+0xf1/0x2d0 [ 2033.819965][ T7859] kobject_add_internal+0x12f0/0x1de0 [ 2033.825455][ T7859] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2033.831412][ T7859] kobject_init_and_add+0x4b9/0x7a0 [ 2033.836679][ T7859] ? kernfs_create_link+0x3c7/0x430 [ 2033.841950][ T7859] ? mutex_unlock+0x38/0x90 [ 2033.846507][ T7859] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2033.852371][ T7859] blk_integrity_add+0xdb/0x190 [ 2033.857298][ T7859] device_add_disk+0xb1c/0x17c0 [ 2033.862331][ T7859] loop_add+0xd4a/0xf20 [ 2033.866541][ T7859] loop_control_ioctl+0x240/0xae0 [ 2033.871627][ T7859] ? kmsan_get_metadata+0x11b/0x180 [ 2033.876933][ T7859] ? xor_init+0xb0/0xb0 [ 2033.881134][ T7859] __se_sys_ioctl+0x2df/0x4a0 [ 2033.885872][ T7859] __x64_sys_ioctl+0xd8/0x110 [ 2033.890613][ T7859] do_syscall_64+0x54/0xd0 [ 2033.895082][ T7859] ? exc_page_fault+0x76/0x120 [ 2033.899897][ T7859] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2033.905968][ T7859] RIP: 0033:0x7fd836b6eef9 [ 2033.910422][ T7859] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2033.930102][ T7859] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2033.938567][ T7859] RAX: ffffffffffffffda RBX: 00000000001f082d RCX: 00007fd836b6eef9 [ 2033.946627][ T7859] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2033.954638][ T7859] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2033.962662][ T7859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2033.970667][ T7859] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000058a [ 2033.979125][ T7859] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2034.014477][ T7860] FAULT_INJECTION: forcing a failure. [ 2034.014477][ T7860] name failslab, interval 1, probability 0, space 0, times 0 [ 2034.027340][ T7860] CPU: 0 PID: 7860 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2034.037569][ T7860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2034.047693][ T7860] Call Trace: [ 2034.050998][ T7860] dump_stack_lvl+0x1ff/0x28e [ 2034.055736][ T7860] dump_stack+0x25/0x28 [ 2034.060008][ T7860] should_fail+0x8bc/0x9c0 [ 2034.064480][ T7860] __should_failslab+0x223/0x2b0 [ 2034.069625][ T7860] should_failslab+0x29/0x70 [ 2034.074286][ T7860] kmem_cache_alloc+0xe4/0xff0 [ 2034.079107][ T7860] ? __kernfs_new_node+0x1a1/0xcf0 [ 2034.084281][ T7860] ? kmsan_get_metadata+0x11b/0x180 [ 2034.089612][ T7860] __kernfs_new_node+0x1a1/0xcf0 [ 2034.094631][ T7860] ? up_write+0x62/0x220 [ 2034.098984][ T7860] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2034.105298][ T7860] ? kernfs_activate+0x86c/0x880 [ 2034.110294][ T7860] ? kmsan_get_metadata+0x11b/0x180 [ 2034.115545][ T7860] kernfs_new_node+0x1a4/0x390 [ 2034.120383][ T7860] __kernfs_create_file+0x162/0x6c0 [ 2034.125683][ T7860] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2034.131154][ T7860] internal_create_group+0xc60/0x1d30 [ 2034.136628][ T7860] sysfs_create_groups+0xf1/0x2d0 [ 2034.141703][ T7860] kobject_add_internal+0x12f0/0x1de0 [ 2034.147135][ T7860] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2034.153059][ T7860] kobject_init_and_add+0x4b9/0x7a0 [ 2034.158322][ T7860] ? kernfs_create_link+0x3c7/0x430 [ 2034.163591][ T7860] ? mutex_unlock+0x38/0x90 [ 2034.168150][ T7860] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2034.174007][ T7860] blk_integrity_add+0xdb/0x190 [ 2034.178923][ T7860] device_add_disk+0xb1c/0x17c0 [ 2034.183849][ T7860] loop_add+0xd4a/0xf20 [ 2034.188070][ T7860] loop_control_ioctl+0x240/0xae0 [ 2034.193173][ T7860] ? kmsan_get_metadata+0x11b/0x180 [ 2034.198432][ T7860] ? xor_init+0xb0/0xb0 [ 2034.202693][ T7860] __se_sys_ioctl+0x2df/0x4a0 [ 2034.207428][ T7860] __x64_sys_ioctl+0xd8/0x110 [ 2034.212212][ T7860] do_syscall_64+0x54/0xd0 [ 2034.216730][ T7860] ? exc_page_fault+0x76/0x120 [ 2034.221571][ T7860] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2034.227531][ T7860] RIP: 0033:0x7fd836b6eef9 [ 2034.231976][ T7860] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2034.251635][ T7860] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2034.260100][ T7860] RAX: ffffffffffffffda RBX: 00000000001f0970 RCX: 00007fd836b6eef9 [ 2034.268123][ T7860] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2034.276251][ T7860] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2034.284274][ T7860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2034.292277][ T7860] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000058b [ 2034.300728][ T7860] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2034.336615][ T7861] FAULT_INJECTION: forcing a failure. [ 2034.336615][ T7861] name failslab, interval 1, probability 0, space 0, times 0 [ 2034.349867][ T7861] CPU: 0 PID: 7861 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2034.360077][ T7861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2034.370291][ T7861] Call Trace: [ 2034.373597][ T7861] dump_stack_lvl+0x1ff/0x28e [ 2034.378337][ T7861] dump_stack+0x25/0x28 [ 2034.382547][ T7861] should_fail+0x8bc/0x9c0 [ 2034.387086][ T7861] __should_failslab+0x223/0x2b0 [ 2034.392145][ T7861] should_failslab+0x29/0x70 [ 2034.396810][ T7861] kmem_cache_alloc+0xe4/0xff0 [ 2034.401680][ T7861] ? __kernfs_new_node+0x1a1/0xcf0 [ 2034.406854][ T7861] ? kmsan_get_metadata+0x11b/0x180 [ 2034.412106][ T7861] __kernfs_new_node+0x1a1/0xcf0 [ 2034.417122][ T7861] ? up_write+0x62/0x220 [ 2034.421423][ T7861] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2034.427804][ T7861] ? kernfs_activate+0x86c/0x880 [ 2034.432844][ T7861] ? kmsan_get_metadata+0x11b/0x180 [ 2034.438123][ T7861] kernfs_new_node+0x1a4/0x390 [ 2034.442952][ T7861] __kernfs_create_file+0x162/0x6c0 [ 2034.448246][ T7861] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2034.453696][ T7861] internal_create_group+0xc60/0x1d30 [ 2034.459150][ T7861] sysfs_create_groups+0xf1/0x2d0 [ 2034.464251][ T7861] kobject_add_internal+0x12f0/0x1de0 [ 2034.469684][ T7861] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2034.475561][ T7861] kobject_init_and_add+0x4b9/0x7a0 [ 2034.480839][ T7861] ? kernfs_create_link+0x3c7/0x430 [ 2034.486125][ T7861] ? mutex_unlock+0x38/0x90 [ 2034.490684][ T7861] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2034.496544][ T7861] blk_integrity_add+0xdb/0x190 [ 2034.501485][ T7861] device_add_disk+0xb1c/0x17c0 [ 2034.506396][ T7861] loop_add+0xd4a/0xf20 [ 2034.510611][ T7861] loop_control_ioctl+0x240/0xae0 [ 2034.515714][ T7861] ? kmsan_get_metadata+0x11b/0x180 [ 2034.520978][ T7861] ? xor_init+0xb0/0xb0 [ 2034.525177][ T7861] __se_sys_ioctl+0x2df/0x4a0 [ 2034.529934][ T7861] __x64_sys_ioctl+0xd8/0x110 [ 2034.534706][ T7861] do_syscall_64+0x54/0xd0 [ 2034.539183][ T7861] ? exc_page_fault+0x76/0x120 [ 2034.544012][ T7861] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2034.549975][ T7861] RIP: 0033:0x7fd836b6eef9 [ 2034.554508][ T7861] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2034.574164][ T7861] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2034.582632][ T7861] RAX: ffffffffffffffda RBX: 00000000001f0ab2 RCX: 00007fd836b6eef9 [ 2034.590642][ T7861] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2034.598648][ T7861] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2034.606656][ T7861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2034.614661][ T7861] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000058c [ 2034.623049][ T7861] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2034.657533][ T7862] FAULT_INJECTION: forcing a failure. [ 2034.657533][ T7862] name failslab, interval 1, probability 0, space 0, times 0 [ 2034.670423][ T7862] CPU: 0 PID: 7862 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2034.680687][ T7862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2034.690779][ T7862] Call Trace: [ 2034.694082][ T7862] dump_stack_lvl+0x1ff/0x28e [ 2034.698832][ T7862] dump_stack+0x25/0x28 [ 2034.703043][ T7862] should_fail+0x8bc/0x9c0 [ 2034.707537][ T7862] __should_failslab+0x223/0x2b0 [ 2034.712572][ T7862] should_failslab+0x29/0x70 [ 2034.717232][ T7862] kmem_cache_alloc+0xe4/0xff0 [ 2034.722072][ T7862] ? __kernfs_new_node+0x1a1/0xcf0 [ 2034.727259][ T7862] ? kmsan_get_metadata+0x11b/0x180 [ 2034.732512][ T7862] __kernfs_new_node+0x1a1/0xcf0 [ 2034.737514][ T7862] ? up_write+0x62/0x220 [ 2034.741822][ T7862] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2034.748168][ T7862] ? kernfs_activate+0x86c/0x880 [ 2034.753186][ T7862] ? kmsan_get_metadata+0x11b/0x180 [ 2034.758483][ T7862] kernfs_new_node+0x1a4/0x390 [ 2034.763308][ T7862] __kernfs_create_file+0x162/0x6c0 [ 2034.768577][ T7862] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2034.774031][ T7862] internal_create_group+0xc60/0x1d30 [ 2034.779459][ T7862] sysfs_create_groups+0xf1/0x2d0 [ 2034.784607][ T7862] kobject_add_internal+0x12f0/0x1de0 [ 2034.790042][ T7862] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2034.795904][ T7862] kobject_init_and_add+0x4b9/0x7a0 [ 2034.801175][ T7862] ? kernfs_create_link+0x3c7/0x430 [ 2034.806490][ T7862] ? mutex_unlock+0x38/0x90 [ 2034.811046][ T7862] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2034.816904][ T7862] blk_integrity_add+0xdb/0x190 [ 2034.821835][ T7862] device_add_disk+0xb1c/0x17c0 [ 2034.826769][ T7862] loop_add+0xd4a/0xf20 [ 2034.830997][ T7862] loop_control_ioctl+0x240/0xae0 [ 2034.836075][ T7862] ? kmsan_get_metadata+0x11b/0x180 [ 2034.841323][ T7862] ? xor_init+0xb0/0xb0 [ 2034.845519][ T7862] __se_sys_ioctl+0x2df/0x4a0 [ 2034.850256][ T7862] __x64_sys_ioctl+0xd8/0x110 [ 2034.855022][ T7862] do_syscall_64+0x54/0xd0 [ 2034.859496][ T7862] ? exc_page_fault+0x76/0x120 [ 2034.864362][ T7862] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2034.870319][ T7862] RIP: 0033:0x7fd836b6eef9 [ 2034.874790][ T7862] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2034.894467][ T7862] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2034.902944][ T7862] RAX: ffffffffffffffda RBX: 00000000001f0bf3 RCX: 00007fd836b6eef9 [ 2034.911000][ T7862] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2034.919012][ T7862] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2034.927105][ T7862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2034.935108][ T7862] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000058d [ 2034.944173][ T7862] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2034.981477][ T7863] FAULT_INJECTION: forcing a failure. [ 2034.981477][ T7863] name failslab, interval 1, probability 0, space 0, times 0 [ 2034.994305][ T7863] CPU: 1 PID: 7863 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2035.004512][ T7863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2035.014646][ T7863] Call Trace: [ 2035.017950][ T7863] dump_stack_lvl+0x1ff/0x28e [ 2035.022683][ T7863] dump_stack+0x25/0x28 [ 2035.026880][ T7863] should_fail+0x8bc/0x9c0 [ 2035.031352][ T7863] __should_failslab+0x223/0x2b0 [ 2035.036341][ T7863] should_failslab+0x29/0x70 [ 2035.040996][ T7863] kmem_cache_alloc+0xe4/0xff0 [ 2035.045828][ T7863] ? __kernfs_new_node+0x1a1/0xcf0 [ 2035.051074][ T7863] ? kmsan_get_metadata+0x11b/0x180 [ 2035.056329][ T7863] __kernfs_new_node+0x1a1/0xcf0 [ 2035.061327][ T7863] ? up_write+0x62/0x220 [ 2035.065642][ T7863] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2035.071954][ T7863] ? kernfs_activate+0x86c/0x880 [ 2035.076956][ T7863] ? kmsan_get_metadata+0x11b/0x180 [ 2035.082203][ T7863] kernfs_new_node+0x1a4/0x390 [ 2035.087034][ T7863] __kernfs_create_file+0x162/0x6c0 [ 2035.092298][ T7863] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2035.097747][ T7863] internal_create_group+0xc60/0x1d30 [ 2035.103183][ T7863] sysfs_create_groups+0xf1/0x2d0 [ 2035.108276][ T7863] kobject_add_internal+0x12f0/0x1de0 [ 2035.113708][ T7863] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2035.119571][ T7863] kobject_init_and_add+0x4b9/0x7a0 [ 2035.124840][ T7863] ? kernfs_create_link+0x3c7/0x430 [ 2035.130119][ T7863] ? mutex_unlock+0x38/0x90 [ 2035.134789][ T7863] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2035.140670][ T7863] blk_integrity_add+0xdb/0x190 [ 2035.145660][ T7863] device_add_disk+0xb1c/0x17c0 [ 2035.150630][ T7863] loop_add+0xd4a/0xf20 [ 2035.154847][ T7863] loop_control_ioctl+0x240/0xae0 [ 2035.159944][ T7863] ? kmsan_get_metadata+0x11b/0x180 [ 2035.165208][ T7863] ? xor_init+0xb0/0xb0 [ 2035.169474][ T7863] __se_sys_ioctl+0x2df/0x4a0 [ 2035.174259][ T7863] __x64_sys_ioctl+0xd8/0x110 [ 2035.178993][ T7863] do_syscall_64+0x54/0xd0 [ 2035.183456][ T7863] ? exc_page_fault+0x76/0x120 [ 2035.188275][ T7863] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2035.194284][ T7863] RIP: 0033:0x7fd836b6eef9 [ 2035.198732][ T7863] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2035.218485][ T7863] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2035.227017][ T7863] RAX: ffffffffffffffda RBX: 00000000001f0d35 RCX: 00007fd836b6eef9 [ 2035.235026][ T7863] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2035.243054][ T7863] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2035.251061][ T7863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2035.259168][ T7863] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000058e [ 2035.267672][ T7863] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2035.304259][ T7864] FAULT_INJECTION: forcing a failure. [ 2035.304259][ T7864] name failslab, interval 1, probability 0, space 0, times 0 [ 2035.317364][ T7864] CPU: 0 PID: 7864 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2035.327583][ T7864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2035.337687][ T7864] Call Trace: [ 2035.341035][ T7864] dump_stack_lvl+0x1ff/0x28e [ 2035.345819][ T7864] dump_stack+0x25/0x28 [ 2035.350124][ T7864] should_fail+0x8bc/0x9c0 [ 2035.354601][ T7864] __should_failslab+0x223/0x2b0 [ 2035.359600][ T7864] should_failslab+0x29/0x70 [ 2035.364335][ T7864] kmem_cache_alloc+0xe4/0xff0 [ 2035.369152][ T7864] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2035.375012][ T7864] ? __kernfs_new_node+0x1a1/0xcf0 [ 2035.380188][ T7864] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2035.386334][ T7864] ? delete_node+0xdc5/0xdf0 [ 2035.390993][ T7864] __kernfs_new_node+0x1a1/0xcf0 [ 2035.396009][ T7864] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2035.402164][ T7864] ? radix_tree_iter_tag_clear+0x2c9/0x420 [ 2035.408040][ T7864] ? kmsan_get_metadata+0x11b/0x180 [ 2035.413288][ T7864] kernfs_new_node+0x1a4/0x390 [ 2035.418386][ T7864] __kernfs_create_file+0x162/0x6c0 [ 2035.423661][ T7864] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2035.429126][ T7864] internal_create_group+0xc60/0x1d30 [ 2035.434557][ T7864] sysfs_create_groups+0xf1/0x2d0 [ 2035.439628][ T7864] kobject_add_internal+0x12f0/0x1de0 [ 2035.445070][ T7864] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2035.450931][ T7864] kobject_init_and_add+0x4b9/0x7a0 [ 2035.456193][ T7864] ? kernfs_create_link+0x3c7/0x430 [ 2035.461464][ T7864] ? mutex_unlock+0x38/0x90 [ 2035.466098][ T7864] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2035.471999][ T7864] blk_integrity_add+0xdb/0x190 [ 2035.476920][ T7864] device_add_disk+0xb1c/0x17c0 [ 2035.481827][ T7864] loop_add+0xd4a/0xf20 [ 2035.486038][ T7864] loop_control_ioctl+0x240/0xae0 [ 2035.491120][ T7864] ? kmsan_get_metadata+0x11b/0x180 [ 2035.496424][ T7864] ? xor_init+0xb0/0xb0 [ 2035.500628][ T7864] __se_sys_ioctl+0x2df/0x4a0 [ 2035.505369][ T7864] __x64_sys_ioctl+0xd8/0x110 [ 2035.510214][ T7864] do_syscall_64+0x54/0xd0 [ 2035.514680][ T7864] ? exc_page_fault+0x76/0x120 [ 2035.519501][ T7864] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2035.525473][ T7864] RIP: 0033:0x7fd836b6eef9 [ 2035.529989][ T7864] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2035.549725][ T7864] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2035.558341][ T7864] RAX: ffffffffffffffda RBX: 00000000001f0e79 RCX: 00007fd836b6eef9 [ 2035.566399][ T7864] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2035.574408][ T7864] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2035.582436][ T7864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2035.590442][ T7864] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000058f executing program [ 2035.599022][ T7864] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2035.634370][ T7865] FAULT_INJECTION: forcing a failure. [ 2035.634370][ T7865] name failslab, interval 1, probability 0, space 0, times 0 [ 2035.647283][ T7865] CPU: 0 PID: 7865 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2035.657562][ T7865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2035.667664][ T7865] Call Trace: [ 2035.670967][ T7865] dump_stack_lvl+0x1ff/0x28e [ 2035.675706][ T7865] dump_stack+0x25/0x28 [ 2035.679907][ T7865] should_fail+0x8bc/0x9c0 [ 2035.684379][ T7865] __should_failslab+0x223/0x2b0 [ 2035.689380][ T7865] should_failslab+0x29/0x70 [ 2035.694111][ T7865] kmem_cache_alloc+0xe4/0xff0 [ 2035.698949][ T7865] ? __kernfs_new_node+0x1a1/0xcf0 [ 2035.704160][ T7865] ? kmsan_get_metadata+0x11b/0x180 [ 2035.709540][ T7865] __kernfs_new_node+0x1a1/0xcf0 [ 2035.714536][ T7865] ? up_write+0x62/0x220 [ 2035.718834][ T7865] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2035.725178][ T7865] ? kernfs_activate+0x86c/0x880 [ 2035.730228][ T7865] ? kmsan_get_metadata+0x11b/0x180 [ 2035.735492][ T7865] kernfs_new_node+0x1a4/0x390 [ 2035.740348][ T7865] __kernfs_create_file+0x162/0x6c0 [ 2035.745627][ T7865] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2035.751137][ T7865] internal_create_group+0xc60/0x1d30 [ 2035.756798][ T7865] sysfs_create_groups+0xf1/0x2d0 [ 2035.761891][ T7865] kobject_add_internal+0x12f0/0x1de0 [ 2035.767334][ T7865] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2035.773303][ T7865] kobject_init_and_add+0x4b9/0x7a0 [ 2035.778616][ T7865] ? kernfs_create_link+0x3c7/0x430 [ 2035.783891][ T7865] ? mutex_unlock+0x38/0x90 [ 2035.788450][ T7865] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2035.794311][ T7865] blk_integrity_add+0xdb/0x190 [ 2035.799234][ T7865] device_add_disk+0xb1c/0x17c0 [ 2035.804154][ T7865] loop_add+0xd4a/0xf20 [ 2035.808363][ T7865] loop_control_ioctl+0x240/0xae0 [ 2035.813450][ T7865] ? kmsan_get_metadata+0x11b/0x180 [ 2035.819402][ T7865] ? xor_init+0xb0/0xb0 [ 2035.823603][ T7865] __se_sys_ioctl+0x2df/0x4a0 [ 2035.828339][ T7865] __x64_sys_ioctl+0xd8/0x110 [ 2035.833071][ T7865] do_syscall_64+0x54/0xd0 [ 2035.837534][ T7865] ? exc_page_fault+0x76/0x120 [ 2035.842346][ T7865] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2035.848304][ T7865] RIP: 0033:0x7fd836b6eef9 [ 2035.852748][ T7865] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2035.872402][ T7865] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2035.880883][ T7865] RAX: ffffffffffffffda RBX: 00000000001f0fbb RCX: 00007fd836b6eef9 [ 2035.888890][ T7865] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2035.896890][ T7865] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2035.904891][ T7865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2035.912890][ T7865] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000590 [ 2035.921378][ T7865] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2035.956796][ T7866] FAULT_INJECTION: forcing a failure. [ 2035.956796][ T7866] name failslab, interval 1, probability 0, space 0, times 0 [ 2035.969742][ T7866] CPU: 0 PID: 7866 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2035.980032][ T7866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2035.990213][ T7866] Call Trace: [ 2035.993536][ T7866] dump_stack_lvl+0x1ff/0x28e [ 2035.998285][ T7866] dump_stack+0x25/0x28 [ 2036.002552][ T7866] should_fail+0x8bc/0x9c0 [ 2036.007019][ T7866] __should_failslab+0x223/0x2b0 [ 2036.012022][ T7866] should_failslab+0x29/0x70 [ 2036.016722][ T7866] kmem_cache_alloc+0xe4/0xff0 [ 2036.021547][ T7866] ? __kernfs_new_node+0x1a1/0xcf0 [ 2036.026717][ T7866] ? kmsan_get_metadata+0x11b/0x180 [ 2036.031987][ T7866] __kernfs_new_node+0x1a1/0xcf0 [ 2036.036984][ T7866] ? up_write+0x62/0x220 [ 2036.041278][ T7866] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2036.047601][ T7866] ? kernfs_activate+0x86c/0x880 [ 2036.052595][ T7866] ? kmsan_get_metadata+0x11b/0x180 [ 2036.057857][ T7866] kernfs_new_node+0x1a4/0x390 [ 2036.062755][ T7866] __kernfs_create_file+0x162/0x6c0 [ 2036.068128][ T7866] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2036.073621][ T7866] internal_create_group+0xc60/0x1d30 [ 2036.079056][ T7866] sysfs_create_groups+0xf1/0x2d0 [ 2036.084145][ T7866] kobject_add_internal+0x12f0/0x1de0 [ 2036.089607][ T7866] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2036.095487][ T7866] kobject_init_and_add+0x4b9/0x7a0 [ 2036.100817][ T7866] ? kernfs_create_link+0x3c7/0x430 [ 2036.106101][ T7866] ? mutex_unlock+0x38/0x90 [ 2036.110653][ T7866] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2036.116517][ T7866] blk_integrity_add+0xdb/0x190 [ 2036.121437][ T7866] device_add_disk+0xb1c/0x17c0 [ 2036.126369][ T7866] loop_add+0xd4a/0xf20 [ 2036.130636][ T7866] loop_control_ioctl+0x240/0xae0 [ 2036.135725][ T7866] ? kmsan_get_metadata+0x11b/0x180 [ 2036.140980][ T7866] ? xor_init+0xb0/0xb0 [ 2036.145181][ T7866] __se_sys_ioctl+0x2df/0x4a0 [ 2036.149920][ T7866] __x64_sys_ioctl+0xd8/0x110 [ 2036.154654][ T7866] do_syscall_64+0x54/0xd0 [ 2036.159116][ T7866] ? exc_page_fault+0x76/0x120 [ 2036.163931][ T7866] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2036.169939][ T7866] RIP: 0033:0x7fd836b6eef9 [ 2036.174393][ T7866] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2036.194080][ T7866] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2036.202541][ T7866] RAX: ffffffffffffffda RBX: 00000000001f1106 RCX: 00007fd836b6eef9 [ 2036.210556][ T7866] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2036.218558][ T7866] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2036.226559][ T7866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2036.234556][ T7866] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000591 [ 2036.243110][ T7866] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2036.279312][ T7867] FAULT_INJECTION: forcing a failure. [ 2036.279312][ T7867] name failslab, interval 1, probability 0, space 0, times 0 [ 2036.292180][ T7867] CPU: 0 PID: 7867 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2036.302451][ T7867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2036.312628][ T7867] Call Trace: [ 2036.315931][ T7867] dump_stack_lvl+0x1ff/0x28e [ 2036.320662][ T7867] dump_stack+0x25/0x28 [ 2036.325192][ T7867] should_fail+0x8bc/0x9c0 [ 2036.329700][ T7867] __should_failslab+0x223/0x2b0 [ 2036.334685][ T7867] should_failslab+0x29/0x70 [ 2036.339337][ T7867] kmem_cache_alloc+0xe4/0xff0 [ 2036.344153][ T7867] ? __kernfs_new_node+0x1a1/0xcf0 [ 2036.349327][ T7867] ? kmsan_get_metadata+0x11b/0x180 [ 2036.354619][ T7867] __kernfs_new_node+0x1a1/0xcf0 [ 2036.359622][ T7867] ? up_write+0x62/0x220 [ 2036.363942][ T7867] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2036.370261][ T7867] ? kernfs_activate+0x86c/0x880 [ 2036.375280][ T7867] ? kmsan_get_metadata+0x11b/0x180 [ 2036.380529][ T7867] kernfs_new_node+0x1a4/0x390 [ 2036.385353][ T7867] __kernfs_create_file+0x162/0x6c0 [ 2036.390619][ T7867] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2036.396076][ T7867] internal_create_group+0xc60/0x1d30 [ 2036.401554][ T7867] sysfs_create_groups+0xf1/0x2d0 [ 2036.406627][ T7867] kobject_add_internal+0x12f0/0x1de0 [ 2036.412057][ T7867] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2036.417993][ T7867] kobject_init_and_add+0x4b9/0x7a0 [ 2036.423252][ T7867] ? kernfs_create_link+0x3c7/0x430 [ 2036.428535][ T7867] ? mutex_unlock+0x38/0x90 [ 2036.433100][ T7867] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2036.438958][ T7867] blk_integrity_add+0xdb/0x190 [ 2036.443877][ T7867] device_add_disk+0xb1c/0x17c0 [ 2036.448808][ T7867] loop_add+0xd4a/0xf20 [ 2036.453017][ T7867] loop_control_ioctl+0x240/0xae0 [ 2036.458092][ T7867] ? kmsan_get_metadata+0x11b/0x180 [ 2036.463343][ T7867] ? xor_init+0xb0/0xb0 [ 2036.467557][ T7867] __se_sys_ioctl+0x2df/0x4a0 [ 2036.472402][ T7867] __x64_sys_ioctl+0xd8/0x110 [ 2036.477136][ T7867] do_syscall_64+0x54/0xd0 [ 2036.481611][ T7867] ? exc_page_fault+0x76/0x120 [ 2036.486428][ T7867] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2036.492549][ T7867] RIP: 0033:0x7fd836b6eef9 [ 2036.497081][ T7867] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2036.516741][ T7867] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2036.525424][ T7867] RAX: ffffffffffffffda RBX: 00000000001f1248 RCX: 00007fd836b6eef9 [ 2036.533550][ T7867] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2036.541568][ T7867] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2036.549574][ T7867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2036.557574][ T7867] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000592 [ 2036.566255][ T7867] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2036.602116][ T7868] FAULT_INJECTION: forcing a failure. [ 2036.602116][ T7868] name failslab, interval 1, probability 0, space 0, times 0 [ 2036.614935][ T7868] CPU: 0 PID: 7868 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2036.625191][ T7868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2036.635286][ T7868] Call Trace: [ 2036.638598][ T7868] dump_stack_lvl+0x1ff/0x28e [ 2036.643373][ T7868] dump_stack+0x25/0x28 [ 2036.647569][ T7868] should_fail+0x8bc/0x9c0 [ 2036.652044][ T7868] __should_failslab+0x223/0x2b0 [ 2036.657031][ T7868] should_failslab+0x29/0x70 [ 2036.661690][ T7868] kmem_cache_alloc+0xe4/0xff0 [ 2036.666506][ T7868] ? __kernfs_new_node+0x1a1/0xcf0 [ 2036.671678][ T7868] ? kmsan_get_metadata+0x11b/0x180 [ 2036.677023][ T7868] __kernfs_new_node+0x1a1/0xcf0 [ 2036.682031][ T7868] ? up_write+0x62/0x220 [ 2036.686331][ T7868] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2036.692648][ T7868] ? kernfs_activate+0x86c/0x880 [ 2036.697737][ T7868] ? kmsan_get_metadata+0x11b/0x180 [ 2036.702989][ T7868] kernfs_new_node+0x1a4/0x390 [ 2036.707821][ T7868] __kernfs_create_file+0x162/0x6c0 [ 2036.713319][ T7868] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2036.718780][ T7868] internal_create_group+0xc60/0x1d30 [ 2036.724215][ T7868] sysfs_create_groups+0xf1/0x2d0 [ 2036.729304][ T7868] kobject_add_internal+0x12f0/0x1de0 [ 2036.734769][ T7868] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2036.740645][ T7868] kobject_init_and_add+0x4b9/0x7a0 [ 2036.745970][ T7868] ? kernfs_create_link+0x3c7/0x430 [ 2036.751244][ T7868] ? mutex_unlock+0x38/0x90 [ 2036.755800][ T7868] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2036.761672][ T7868] blk_integrity_add+0xdb/0x190 [ 2036.766596][ T7868] device_add_disk+0xb1c/0x17c0 [ 2036.771532][ T7868] loop_add+0xd4a/0xf20 [ 2036.775780][ T7868] loop_control_ioctl+0x240/0xae0 [ 2036.781374][ T7868] ? kmsan_get_metadata+0x11b/0x180 [ 2036.786618][ T7868] ? xor_init+0xb0/0xb0 [ 2036.790816][ T7868] __se_sys_ioctl+0x2df/0x4a0 [ 2036.795630][ T7868] __x64_sys_ioctl+0xd8/0x110 [ 2036.800364][ T7868] do_syscall_64+0x54/0xd0 [ 2036.804846][ T7868] ? exc_page_fault+0x76/0x120 [ 2036.809667][ T7868] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2036.815624][ T7868] RIP: 0033:0x7fd836b6eef9 [ 2036.820069][ T7868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2036.839723][ T7868] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2036.848187][ T7868] RAX: ffffffffffffffda RBX: 00000000001f138b RCX: 00007fd836b6eef9 [ 2036.856368][ T7868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2036.864455][ T7868] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2036.872464][ T7868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2036.880467][ T7868] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000593 [ 2036.888930][ T7868] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2036.925960][ T7869] FAULT_INJECTION: forcing a failure. [ 2036.925960][ T7869] name failslab, interval 1, probability 0, space 0, times 0 [ 2036.938680][ T7869] CPU: 0 PID: 7869 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2036.948891][ T7869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2036.959002][ T7869] Call Trace: [ 2036.962315][ T7869] dump_stack_lvl+0x1ff/0x28e [ 2036.967049][ T7869] dump_stack+0x25/0x28 [ 2036.971259][ T7869] should_fail+0x8bc/0x9c0 [ 2036.975729][ T7869] __should_failslab+0x223/0x2b0 [ 2036.980719][ T7869] should_failslab+0x29/0x70 [ 2036.985378][ T7869] kmem_cache_alloc+0xe4/0xff0 [ 2036.990272][ T7869] ? __kernfs_new_node+0x1a1/0xcf0 [ 2036.995446][ T7869] ? kmsan_get_metadata+0x11b/0x180 [ 2037.000721][ T7869] __kernfs_new_node+0x1a1/0xcf0 [ 2037.005724][ T7869] ? up_write+0x62/0x220 [ 2037.010025][ T7869] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2037.016345][ T7869] ? kernfs_activate+0x86c/0x880 [ 2037.021393][ T7869] ? kmsan_get_metadata+0x11b/0x180 [ 2037.026680][ T7869] kernfs_new_node+0x1a4/0x390 [ 2037.031585][ T7869] __kernfs_create_file+0x162/0x6c0 [ 2037.036856][ T7869] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2037.042492][ T7869] internal_create_group+0xc60/0x1d30 [ 2037.047973][ T7869] sysfs_create_groups+0xf1/0x2d0 [ 2037.053074][ T7869] kobject_add_internal+0x12f0/0x1de0 [ 2037.058552][ T7869] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2037.064417][ T7869] kobject_init_and_add+0x4b9/0x7a0 [ 2037.069686][ T7869] ? kernfs_create_link+0x3c7/0x430 [ 2037.074976][ T7869] ? mutex_unlock+0x38/0x90 [ 2037.079539][ T7869] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2037.085415][ T7869] blk_integrity_add+0xdb/0x190 [ 2037.090337][ T7869] device_add_disk+0xb1c/0x17c0 [ 2037.095247][ T7869] loop_add+0xd4a/0xf20 [ 2037.099453][ T7869] loop_control_ioctl+0x240/0xae0 [ 2037.104729][ T7869] ? kmsan_get_metadata+0x11b/0x180 [ 2037.109976][ T7869] ? xor_init+0xb0/0xb0 [ 2037.114177][ T7869] __se_sys_ioctl+0x2df/0x4a0 [ 2037.118915][ T7869] __x64_sys_ioctl+0xd8/0x110 [ 2037.123645][ T7869] do_syscall_64+0x54/0xd0 [ 2037.128105][ T7869] ? exc_page_fault+0x76/0x120 [ 2037.132958][ T7869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2037.138941][ T7869] RIP: 0033:0x7fd836b6eef9 [ 2037.143398][ T7869] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2037.163091][ T7869] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2037.171558][ T7869] RAX: ffffffffffffffda RBX: 00000000001f14cd RCX: 00007fd836b6eef9 [ 2037.179572][ T7869] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2037.187587][ T7869] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2037.195596][ T7869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2037.203600][ T7869] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000594 [ 2037.211990][ T7869] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2037.247110][ T7870] FAULT_INJECTION: forcing a failure. [ 2037.247110][ T7870] name failslab, interval 1, probability 0, space 0, times 0 [ 2037.259942][ T7870] CPU: 1 PID: 7870 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2037.270196][ T7870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2037.280289][ T7870] Call Trace: [ 2037.283606][ T7870] dump_stack_lvl+0x1ff/0x28e [ 2037.288358][ T7870] dump_stack+0x25/0x28 [ 2037.292554][ T7870] should_fail+0x8bc/0x9c0 [ 2037.297021][ T7870] __should_failslab+0x223/0x2b0 [ 2037.302010][ T7870] should_failslab+0x29/0x70 [ 2037.306666][ T7870] kmem_cache_alloc+0xe4/0xff0 [ 2037.311478][ T7870] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2037.317330][ T7870] ? __kernfs_new_node+0x1a1/0xcf0 [ 2037.322512][ T7870] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2037.328658][ T7870] ? delete_node+0xdc5/0xdf0 [ 2037.333311][ T7870] __kernfs_new_node+0x1a1/0xcf0 [ 2037.338309][ T7870] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2037.344523][ T7870] ? radix_tree_iter_tag_clear+0x2c9/0x420 [ 2037.350398][ T7870] ? kmsan_get_metadata+0x11b/0x180 [ 2037.355645][ T7870] kernfs_new_node+0x1a4/0x390 [ 2037.360470][ T7870] __kernfs_create_file+0x162/0x6c0 [ 2037.365756][ T7870] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2037.371240][ T7870] internal_create_group+0xc60/0x1d30 [ 2037.376669][ T7870] sysfs_create_groups+0xf1/0x2d0 [ 2037.381757][ T7870] kobject_add_internal+0x12f0/0x1de0 [ 2037.387209][ T7870] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2037.393093][ T7870] kobject_init_and_add+0x4b9/0x7a0 [ 2037.398424][ T7870] ? kernfs_create_link+0x3c7/0x430 [ 2037.403687][ T7870] ? mutex_unlock+0x38/0x90 [ 2037.408256][ T7870] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2037.414113][ T7870] blk_integrity_add+0xdb/0x190 [ 2037.419049][ T7870] device_add_disk+0xb1c/0x17c0 [ 2037.423965][ T7870] loop_add+0xd4a/0xf20 [ 2037.428176][ T7870] loop_control_ioctl+0x240/0xae0 [ 2037.433247][ T7870] ? kmsan_get_metadata+0x11b/0x180 [ 2037.438491][ T7870] ? xor_init+0xb0/0xb0 [ 2037.442691][ T7870] __se_sys_ioctl+0x2df/0x4a0 [ 2037.447426][ T7870] __x64_sys_ioctl+0xd8/0x110 [ 2037.452160][ T7870] do_syscall_64+0x54/0xd0 [ 2037.456628][ T7870] ? exc_page_fault+0x76/0x120 [ 2037.461446][ T7870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2037.467494][ T7870] RIP: 0033:0x7fd836b6eef9 [ 2037.471953][ T7870] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2037.491618][ T7870] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2037.500089][ T7870] RAX: ffffffffffffffda RBX: 00000000001f1611 RCX: 00007fd836b6eef9 [ 2037.508102][ T7870] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2037.516111][ T7870] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2037.524119][ T7870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2037.532176][ T7870] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000595 executing program [ 2037.540869][ T7870] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2037.578757][ T7871] FAULT_INJECTION: forcing a failure. [ 2037.578757][ T7871] name failslab, interval 1, probability 0, space 0, times 0 [ 2037.591568][ T7871] CPU: 1 PID: 7871 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2037.601796][ T7871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2037.611922][ T7871] Call Trace: [ 2037.615335][ T7871] dump_stack_lvl+0x1ff/0x28e [ 2037.620078][ T7871] dump_stack+0x25/0x28 [ 2037.624393][ T7871] should_fail+0x8bc/0x9c0 [ 2037.628865][ T7871] __should_failslab+0x223/0x2b0 [ 2037.633868][ T7871] should_failslab+0x29/0x70 [ 2037.638586][ T7871] kmem_cache_alloc+0xe4/0xff0 [ 2037.643449][ T7871] ? __kernfs_new_node+0x1a1/0xcf0 [ 2037.648627][ T7871] ? kmsan_get_metadata+0x11b/0x180 [ 2037.653990][ T7871] __kernfs_new_node+0x1a1/0xcf0 [ 2037.658999][ T7871] ? up_write+0x62/0x220 [ 2037.663294][ T7871] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2037.669611][ T7871] ? kernfs_activate+0x86c/0x880 [ 2037.674610][ T7871] ? kmsan_get_metadata+0x11b/0x180 [ 2037.679885][ T7871] kernfs_new_node+0x1a4/0x390 [ 2037.684717][ T7871] __kernfs_create_file+0x162/0x6c0 [ 2037.689989][ T7871] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2037.695457][ T7871] internal_create_group+0xc60/0x1d30 [ 2037.700922][ T7871] sysfs_create_groups+0xf1/0x2d0 [ 2037.706003][ T7871] kobject_add_internal+0x12f0/0x1de0 [ 2037.711449][ T7871] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2037.717331][ T7871] kobject_init_and_add+0x4b9/0x7a0 [ 2037.722587][ T7871] ? kernfs_create_link+0x3c7/0x430 [ 2037.728244][ T7871] ? mutex_unlock+0x38/0x90 [ 2037.732816][ T7871] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2037.738691][ T7871] blk_integrity_add+0xdb/0x190 [ 2037.743642][ T7871] device_add_disk+0xb1c/0x17c0 [ 2037.748651][ T7871] loop_add+0xd4a/0xf20 [ 2037.752863][ T7871] loop_control_ioctl+0x240/0xae0 [ 2037.757936][ T7871] ? kmsan_get_metadata+0x11b/0x180 [ 2037.763191][ T7871] ? xor_init+0xb0/0xb0 [ 2037.767406][ T7871] __se_sys_ioctl+0x2df/0x4a0 [ 2037.772150][ T7871] __x64_sys_ioctl+0xd8/0x110 [ 2037.776989][ T7871] do_syscall_64+0x54/0xd0 [ 2037.781454][ T7871] ? exc_page_fault+0x76/0x120 [ 2037.786272][ T7871] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2037.792235][ T7871] RIP: 0033:0x7fd836b6eef9 [ 2037.796743][ T7871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2037.816471][ T7871] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2037.825112][ T7871] RAX: ffffffffffffffda RBX: 00000000001f1753 RCX: 00007fd836b6eef9 [ 2037.833124][ T7871] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2037.841131][ T7871] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2037.849138][ T7871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2037.857185][ T7871] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000596 [ 2037.865752][ T7871] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2037.902876][ T7872] FAULT_INJECTION: forcing a failure. [ 2037.902876][ T7872] name failslab, interval 1, probability 0, space 0, times 0 [ 2037.915989][ T7872] CPU: 0 PID: 7872 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2037.926198][ T7872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2037.936289][ T7872] Call Trace: [ 2037.939591][ T7872] dump_stack_lvl+0x1ff/0x28e [ 2037.944328][ T7872] dump_stack+0x25/0x28 [ 2037.948527][ T7872] should_fail+0x8bc/0x9c0 [ 2037.953047][ T7872] __should_failslab+0x223/0x2b0 [ 2037.958054][ T7872] should_failslab+0x29/0x70 [ 2037.962856][ T7872] kmem_cache_alloc+0xe4/0xff0 [ 2037.967683][ T7872] ? __kernfs_new_node+0x1a1/0xcf0 [ 2037.972999][ T7872] ? kmsan_get_metadata+0x11b/0x180 [ 2037.978262][ T7872] __kernfs_new_node+0x1a1/0xcf0 [ 2037.983260][ T7872] ? up_write+0x62/0x220 [ 2037.987605][ T7872] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2037.993940][ T7872] ? kernfs_activate+0x86c/0x880 [ 2037.999006][ T7872] ? kmsan_get_metadata+0x11b/0x180 [ 2038.004263][ T7872] kernfs_new_node+0x1a4/0x390 [ 2038.009158][ T7872] __kernfs_create_file+0x162/0x6c0 [ 2038.014428][ T7872] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2038.019903][ T7872] internal_create_group+0xc60/0x1d30 [ 2038.025334][ T7872] sysfs_create_groups+0xf1/0x2d0 [ 2038.030408][ T7872] kobject_add_internal+0x12f0/0x1de0 [ 2038.035864][ T7872] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2038.041756][ T7872] kobject_init_and_add+0x4b9/0x7a0 [ 2038.047038][ T7872] ? kernfs_create_link+0x3c7/0x430 [ 2038.052323][ T7872] ? mutex_unlock+0x38/0x90 [ 2038.056885][ T7872] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2038.062759][ T7872] blk_integrity_add+0xdb/0x190 [ 2038.067699][ T7872] device_add_disk+0xb1c/0x17c0 [ 2038.072608][ T7872] loop_add+0xd4a/0xf20 [ 2038.076816][ T7872] loop_control_ioctl+0x240/0xae0 [ 2038.081903][ T7872] ? kmsan_get_metadata+0x11b/0x180 [ 2038.087151][ T7872] ? xor_init+0xb0/0xb0 [ 2038.091361][ T7872] __se_sys_ioctl+0x2df/0x4a0 [ 2038.096126][ T7872] __x64_sys_ioctl+0xd8/0x110 [ 2038.100864][ T7872] do_syscall_64+0x54/0xd0 [ 2038.105332][ T7872] ? exc_page_fault+0x76/0x120 [ 2038.110150][ T7872] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2038.116111][ T7872] RIP: 0033:0x7fd836b6eef9 [ 2038.120559][ T7872] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2038.140221][ T7872] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2038.148702][ T7872] RAX: ffffffffffffffda RBX: 00000000001f189e RCX: 00007fd836b6eef9 [ 2038.156710][ T7872] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2038.164998][ T7872] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2038.173005][ T7872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2038.181010][ T7872] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000597 [ 2038.189680][ T7872] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2038.224835][ T7873] FAULT_INJECTION: forcing a failure. [ 2038.224835][ T7873] name failslab, interval 1, probability 0, space 0, times 0 [ 2038.238002][ T7873] CPU: 1 PID: 7873 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2038.248250][ T7873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2038.258338][ T7873] Call Trace: [ 2038.261640][ T7873] dump_stack_lvl+0x1ff/0x28e [ 2038.266372][ T7873] dump_stack+0x25/0x28 [ 2038.270570][ T7873] should_fail+0x8bc/0x9c0 [ 2038.275044][ T7873] __should_failslab+0x223/0x2b0 [ 2038.280057][ T7873] should_failslab+0x29/0x70 [ 2038.284719][ T7873] kmem_cache_alloc+0xe4/0xff0 [ 2038.289536][ T7873] ? __kernfs_new_node+0x1a1/0xcf0 [ 2038.294737][ T7873] ? kmsan_get_metadata+0x11b/0x180 [ 2038.300004][ T7873] __kernfs_new_node+0x1a1/0xcf0 [ 2038.305022][ T7873] ? up_write+0x62/0x220 [ 2038.309332][ T7873] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2038.315651][ T7873] ? kernfs_activate+0x86c/0x880 [ 2038.320648][ T7873] ? kmsan_get_metadata+0x11b/0x180 [ 2038.325895][ T7873] kernfs_new_node+0x1a4/0x390 [ 2038.330742][ T7873] __kernfs_create_file+0x162/0x6c0 [ 2038.336073][ T7873] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2038.341522][ T7873] internal_create_group+0xc60/0x1d30 [ 2038.346955][ T7873] sysfs_create_groups+0xf1/0x2d0 [ 2038.352033][ T7873] kobject_add_internal+0x12f0/0x1de0 [ 2038.357464][ T7873] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2038.363327][ T7873] kobject_init_and_add+0x4b9/0x7a0 [ 2038.368589][ T7873] ? kernfs_create_link+0x3c7/0x430 [ 2038.373853][ T7873] ? mutex_unlock+0x38/0x90 [ 2038.378407][ T7873] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2038.384268][ T7873] blk_integrity_add+0xdb/0x190 [ 2038.389347][ T7873] device_add_disk+0xb1c/0x17c0 [ 2038.394283][ T7873] loop_add+0xd4a/0xf20 [ 2038.398516][ T7873] loop_control_ioctl+0x240/0xae0 [ 2038.403599][ T7873] ? kmsan_get_metadata+0x11b/0x180 [ 2038.408972][ T7873] ? xor_init+0xb0/0xb0 [ 2038.413282][ T7873] __se_sys_ioctl+0x2df/0x4a0 [ 2038.418102][ T7873] __x64_sys_ioctl+0xd8/0x110 [ 2038.422849][ T7873] do_syscall_64+0x54/0xd0 [ 2038.427318][ T7873] ? exc_page_fault+0x76/0x120 [ 2038.432186][ T7873] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2038.438161][ T7873] RIP: 0033:0x7fd836b6eef9 [ 2038.442616][ T7873] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2038.462285][ T7873] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2038.470849][ T7873] RAX: ffffffffffffffda RBX: 00000000001f19e2 RCX: 00007fd836b6eef9 [ 2038.478991][ T7873] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2038.487000][ T7873] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2038.495094][ T7873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2038.503095][ T7873] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000598 [ 2038.511411][ T7873] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2038.548575][ T7874] FAULT_INJECTION: forcing a failure. [ 2038.548575][ T7874] name failslab, interval 1, probability 0, space 0, times 0 [ 2038.561522][ T7874] CPU: 1 PID: 7874 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2038.571776][ T7874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2038.581906][ T7874] Call Trace: [ 2038.585207][ T7874] dump_stack_lvl+0x1ff/0x28e [ 2038.589941][ T7874] dump_stack+0x25/0x28 [ 2038.594183][ T7874] should_fail+0x8bc/0x9c0 [ 2038.598654][ T7874] __should_failslab+0x223/0x2b0 [ 2038.603645][ T7874] should_failslab+0x29/0x70 [ 2038.608411][ T7874] kmem_cache_alloc+0xe4/0xff0 [ 2038.613298][ T7874] ? __kernfs_new_node+0x1a1/0xcf0 [ 2038.618521][ T7874] ? kmsan_get_metadata+0x11b/0x180 [ 2038.623782][ T7874] __kernfs_new_node+0x1a1/0xcf0 [ 2038.628805][ T7874] ? up_write+0x62/0x220 [ 2038.633113][ T7874] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2038.639445][ T7874] ? kernfs_activate+0x86c/0x880 [ 2038.644449][ T7874] ? kmsan_get_metadata+0x11b/0x180 [ 2038.649701][ T7874] kernfs_new_node+0x1a4/0x390 [ 2038.654528][ T7874] __kernfs_create_file+0x162/0x6c0 [ 2038.659815][ T7874] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2038.665288][ T7874] internal_create_group+0xc60/0x1d30 [ 2038.670740][ T7874] sysfs_create_groups+0xf1/0x2d0 [ 2038.675823][ T7874] kobject_add_internal+0x12f0/0x1de0 [ 2038.681258][ T7874] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2038.687137][ T7874] kobject_init_and_add+0x4b9/0x7a0 [ 2038.692435][ T7874] ? kernfs_create_link+0x3c7/0x430 [ 2038.697768][ T7874] ? mutex_unlock+0x38/0x90 [ 2038.702385][ T7874] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2038.708303][ T7874] blk_integrity_add+0xdb/0x190 [ 2038.713240][ T7874] device_add_disk+0xb1c/0x17c0 [ 2038.718175][ T7874] loop_add+0xd4a/0xf20 [ 2038.722435][ T7874] loop_control_ioctl+0x240/0xae0 [ 2038.727514][ T7874] ? kmsan_get_metadata+0x11b/0x180 [ 2038.732763][ T7874] ? xor_init+0xb0/0xb0 [ 2038.736965][ T7874] __se_sys_ioctl+0x2df/0x4a0 [ 2038.741702][ T7874] __x64_sys_ioctl+0xd8/0x110 [ 2038.746435][ T7874] do_syscall_64+0x54/0xd0 [ 2038.750914][ T7874] ? exc_page_fault+0x76/0x120 [ 2038.755732][ T7874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2038.761736][ T7874] RIP: 0033:0x7fd836b6eef9 [ 2038.766214][ T7874] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2038.785965][ T7874] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2038.794436][ T7874] RAX: ffffffffffffffda RBX: 00000000001f1b25 RCX: 00007fd836b6eef9 [ 2038.802449][ T7874] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2038.810454][ T7874] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2038.818460][ T7874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2038.826462][ T7874] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000599 [ 2038.834934][ T7874] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2038.871179][ T7875] FAULT_INJECTION: forcing a failure. [ 2038.871179][ T7875] name failslab, interval 1, probability 0, space 0, times 0 [ 2038.884040][ T7875] CPU: 1 PID: 7875 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2038.894256][ T7875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2038.904373][ T7875] Call Trace: [ 2038.907768][ T7875] dump_stack_lvl+0x1ff/0x28e [ 2038.912582][ T7875] dump_stack+0x25/0x28 [ 2038.916783][ T7875] should_fail+0x8bc/0x9c0 [ 2038.921261][ T7875] __should_failslab+0x223/0x2b0 [ 2038.926296][ T7875] should_failslab+0x29/0x70 [ 2038.931038][ T7875] kmem_cache_alloc+0xe4/0xff0 [ 2038.935857][ T7875] ? __kernfs_new_node+0x1a1/0xcf0 [ 2038.941032][ T7875] ? kmsan_get_metadata+0x11b/0x180 [ 2038.946284][ T7875] __kernfs_new_node+0x1a1/0xcf0 [ 2038.951278][ T7875] ? up_write+0x62/0x220 [ 2038.955569][ T7875] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2038.961890][ T7875] ? kernfs_activate+0x86c/0x880 [ 2038.966892][ T7875] ? kmsan_get_metadata+0x11b/0x180 [ 2038.972231][ T7875] kernfs_new_node+0x1a4/0x390 [ 2038.977075][ T7875] __kernfs_create_file+0x162/0x6c0 [ 2038.982342][ T7875] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2038.987796][ T7875] internal_create_group+0xc60/0x1d30 [ 2038.993266][ T7875] sysfs_create_groups+0xf1/0x2d0 [ 2038.998390][ T7875] kobject_add_internal+0x12f0/0x1de0 [ 2039.003823][ T7875] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.009687][ T7875] kobject_init_and_add+0x4b9/0x7a0 [ 2039.014977][ T7875] ? kernfs_create_link+0x3c7/0x430 [ 2039.020308][ T7875] ? mutex_unlock+0x38/0x90 [ 2039.024863][ T7875] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.030742][ T7875] blk_integrity_add+0xdb/0x190 [ 2039.035668][ T7875] device_add_disk+0xb1c/0x17c0 [ 2039.040578][ T7875] loop_add+0xd4a/0xf20 [ 2039.044789][ T7875] loop_control_ioctl+0x240/0xae0 [ 2039.049861][ T7875] ? kmsan_get_metadata+0x11b/0x180 [ 2039.055108][ T7875] ? xor_init+0xb0/0xb0 [ 2039.059307][ T7875] __se_sys_ioctl+0x2df/0x4a0 [ 2039.064062][ T7875] __x64_sys_ioctl+0xd8/0x110 [ 2039.068832][ T7875] do_syscall_64+0x54/0xd0 [ 2039.073297][ T7875] ? exc_page_fault+0x76/0x120 [ 2039.078113][ T7875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2039.084075][ T7875] RIP: 0033:0x7fd836b6eef9 [ 2039.088522][ T7875] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2039.108183][ T7875] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2039.116650][ T7875] RAX: ffffffffffffffda RBX: 00000000001f1c67 RCX: 00007fd836b6eef9 [ 2039.124660][ T7875] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2039.132683][ T7875] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2039.140687][ T7875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2039.148688][ T7875] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000059a [ 2039.157100][ T7875] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2039.193189][ T7876] FAULT_INJECTION: forcing a failure. [ 2039.193189][ T7876] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.206209][ T7876] CPU: 1 PID: 7876 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2039.216477][ T7876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2039.226566][ T7876] Call Trace: [ 2039.229866][ T7876] dump_stack_lvl+0x1ff/0x28e [ 2039.234604][ T7876] dump_stack+0x25/0x28 [ 2039.238801][ T7876] should_fail+0x8bc/0x9c0 [ 2039.243273][ T7876] __should_failslab+0x223/0x2b0 [ 2039.248260][ T7876] should_failslab+0x29/0x70 [ 2039.252912][ T7876] kmem_cache_alloc+0xe4/0xff0 [ 2039.257732][ T7876] ? __kernfs_new_node+0x1a1/0xcf0 [ 2039.262987][ T7876] ? kmsan_get_metadata+0x11b/0x180 [ 2039.268239][ T7876] __kernfs_new_node+0x1a1/0xcf0 [ 2039.273232][ T7876] ? up_write+0x62/0x220 [ 2039.277611][ T7876] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2039.283926][ T7876] ? kernfs_activate+0x86c/0x880 [ 2039.288951][ T7876] ? kmsan_get_metadata+0x11b/0x180 [ 2039.294201][ T7876] kernfs_new_node+0x1a4/0x390 [ 2039.299058][ T7876] __kernfs_create_file+0x162/0x6c0 [ 2039.304321][ T7876] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2039.309944][ T7876] internal_create_group+0xc60/0x1d30 [ 2039.315382][ T7876] sysfs_create_groups+0xf1/0x2d0 [ 2039.320457][ T7876] kobject_add_internal+0x12f0/0x1de0 [ 2039.325957][ T7876] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.331827][ T7876] kobject_init_and_add+0x4b9/0x7a0 [ 2039.337130][ T7876] ? kernfs_create_link+0x3c7/0x430 [ 2039.342394][ T7876] ? mutex_unlock+0x38/0x90 [ 2039.346967][ T7876] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.352825][ T7876] blk_integrity_add+0xdb/0x190 [ 2039.357743][ T7876] device_add_disk+0xb1c/0x17c0 [ 2039.362685][ T7876] loop_add+0xd4a/0xf20 [ 2039.367077][ T7876] loop_control_ioctl+0x240/0xae0 [ 2039.372168][ T7876] ? kmsan_get_metadata+0x11b/0x180 [ 2039.377433][ T7876] ? xor_init+0xb0/0xb0 [ 2039.381644][ T7876] __se_sys_ioctl+0x2df/0x4a0 [ 2039.386379][ T7876] __x64_sys_ioctl+0xd8/0x110 [ 2039.391109][ T7876] do_syscall_64+0x54/0xd0 [ 2039.395577][ T7876] ? exc_page_fault+0x76/0x120 [ 2039.400405][ T7876] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2039.406397][ T7876] RIP: 0033:0x7fd836b6eef9 [ 2039.410844][ T7876] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2039.430591][ T7876] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2039.439061][ T7876] RAX: ffffffffffffffda RBX: 00000000001f1dab RCX: 00007fd836b6eef9 [ 2039.447133][ T7876] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2039.455154][ T7876] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2039.463155][ T7876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2039.471154][ T7876] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000059b [ 2039.479634][ T7876] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2039.515859][ T7877] FAULT_INJECTION: forcing a failure. [ 2039.515859][ T7877] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.529066][ T7877] CPU: 0 PID: 7877 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2039.539389][ T7877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2039.549658][ T7877] Call Trace: [ 2039.552961][ T7877] dump_stack_lvl+0x1ff/0x28e [ 2039.557703][ T7877] dump_stack+0x25/0x28 [ 2039.561930][ T7877] should_fail+0x8bc/0x9c0 [ 2039.566402][ T7877] __should_failslab+0x223/0x2b0 [ 2039.571392][ T7877] should_failslab+0x29/0x70 [ 2039.576051][ T7877] kmem_cache_alloc+0xe4/0xff0 [ 2039.580873][ T7877] ? __kernfs_new_node+0x1a1/0xcf0 [ 2039.586045][ T7877] ? kmsan_get_metadata+0x11b/0x180 [ 2039.591337][ T7877] __kernfs_new_node+0x1a1/0xcf0 [ 2039.596351][ T7877] ? up_write+0x62/0x220 [ 2039.600647][ T7877] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2039.606964][ T7877] ? kernfs_activate+0x86c/0x880 [ 2039.611965][ T7877] ? kmsan_get_metadata+0x11b/0x180 [ 2039.617311][ T7877] kernfs_new_node+0x1a4/0x390 [ 2039.622210][ T7877] __kernfs_create_file+0x162/0x6c0 [ 2039.627549][ T7877] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2039.633002][ T7877] internal_create_group+0xc60/0x1d30 [ 2039.638436][ T7877] sysfs_create_groups+0xf1/0x2d0 [ 2039.643516][ T7877] kobject_add_internal+0x12f0/0x1de0 [ 2039.648973][ T7877] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.654840][ T7877] kobject_init_and_add+0x4b9/0x7a0 [ 2039.660100][ T7877] ? kernfs_create_link+0x3c7/0x430 [ 2039.665367][ T7877] ? mutex_unlock+0x38/0x90 [ 2039.669919][ T7877] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.675778][ T7877] blk_integrity_add+0xdb/0x190 [ 2039.680779][ T7877] device_add_disk+0xb1c/0x17c0 [ 2039.685696][ T7877] loop_add+0xd4a/0xf20 [ 2039.689907][ T7877] loop_control_ioctl+0x240/0xae0 [ 2039.694985][ T7877] ? kmsan_get_metadata+0x11b/0x180 [ 2039.700229][ T7877] ? xor_init+0xb0/0xb0 [ 2039.704442][ T7877] __se_sys_ioctl+0x2df/0x4a0 [ 2039.709206][ T7877] __x64_sys_ioctl+0xd8/0x110 [ 2039.713964][ T7877] do_syscall_64+0x54/0xd0 [ 2039.718434][ T7877] ? exc_page_fault+0x76/0x120 [ 2039.723274][ T7877] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2039.729250][ T7877] RIP: 0033:0x7fd836b6eef9 [ 2039.733704][ T7877] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2039.753494][ T7877] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2039.761984][ T7877] RAX: ffffffffffffffda RBX: 00000000001f1eed RCX: 00007fd836b6eef9 [ 2039.770010][ T7877] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2039.778028][ T7877] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2039.786035][ T7877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2039.794046][ T7877] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000059c [ 2039.802508][ T7877] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2039.837668][ T7878] FAULT_INJECTION: forcing a failure. [ 2039.837668][ T7878] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.850848][ T7878] CPU: 1 PID: 7878 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2039.861118][ T7878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2039.871229][ T7878] Call Trace: [ 2039.874586][ T7878] dump_stack_lvl+0x1ff/0x28e [ 2039.879360][ T7878] dump_stack+0x25/0x28 [ 2039.883593][ T7878] should_fail+0x8bc/0x9c0 [ 2039.888065][ T7878] __should_failslab+0x223/0x2b0 [ 2039.893075][ T7878] should_failslab+0x29/0x70 [ 2039.897761][ T7878] kmem_cache_alloc+0xe4/0xff0 [ 2039.902619][ T7878] ? __kernfs_new_node+0x1a1/0xcf0 [ 2039.907796][ T7878] ? kmsan_get_metadata+0x11b/0x180 [ 2039.913134][ T7878] __kernfs_new_node+0x1a1/0xcf0 [ 2039.918148][ T7878] ? up_write+0x62/0x220 [ 2039.922521][ T7878] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2039.928843][ T7878] ? kernfs_activate+0x86c/0x880 [ 2039.933846][ T7878] ? kmsan_get_metadata+0x11b/0x180 [ 2039.939098][ T7878] kernfs_new_node+0x1a4/0x390 [ 2039.943990][ T7878] __kernfs_create_file+0x162/0x6c0 [ 2039.949310][ T7878] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2039.954807][ T7878] internal_create_group+0xc60/0x1d30 [ 2039.960306][ T7878] sysfs_create_groups+0xf1/0x2d0 [ 2039.965381][ T7878] kobject_add_internal+0x12f0/0x1de0 [ 2039.970824][ T7878] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.976742][ T7878] kobject_init_and_add+0x4b9/0x7a0 [ 2039.982040][ T7878] ? kernfs_create_link+0x3c7/0x430 [ 2039.987310][ T7878] ? mutex_unlock+0x38/0x90 [ 2039.991917][ T7878] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2039.997898][ T7878] blk_integrity_add+0xdb/0x190 [ 2040.002833][ T7878] device_add_disk+0xb1c/0x17c0 [ 2040.007757][ T7878] loop_add+0xd4a/0xf20 [ 2040.012004][ T7878] loop_control_ioctl+0x240/0xae0 [ 2040.017074][ T7878] ? kmsan_get_metadata+0x11b/0x180 [ 2040.022322][ T7878] ? xor_init+0xb0/0xb0 [ 2040.026521][ T7878] __se_sys_ioctl+0x2df/0x4a0 [ 2040.031284][ T7878] __x64_sys_ioctl+0xd8/0x110 [ 2040.036081][ T7878] do_syscall_64+0x54/0xd0 [ 2040.040548][ T7878] ? exc_page_fault+0x76/0x120 [ 2040.045400][ T7878] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2040.051360][ T7878] RIP: 0033:0x7fd836b6eef9 [ 2040.055807][ T7878] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2040.075489][ T7878] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2040.083967][ T7878] RAX: ffffffffffffffda RBX: 00000000001f202f RCX: 00007fd836b6eef9 [ 2040.091981][ T7878] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2040.099988][ T7878] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2040.107991][ T7878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2040.115992][ T7878] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000059d [ 2040.124291][ T7878] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2040.160680][ T7879] FAULT_INJECTION: forcing a failure. [ 2040.160680][ T7879] name failslab, interval 1, probability 0, space 0, times 0 [ 2040.173477][ T7879] CPU: 1 PID: 7879 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2040.183681][ T7879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2040.193779][ T7879] Call Trace: [ 2040.197083][ T7879] dump_stack_lvl+0x1ff/0x28e [ 2040.201816][ T7879] dump_stack+0x25/0x28 [ 2040.206023][ T7879] should_fail+0x8bc/0x9c0 [ 2040.210507][ T7879] __should_failslab+0x223/0x2b0 [ 2040.215552][ T7879] should_failslab+0x29/0x70 [ 2040.220212][ T7879] kmem_cache_alloc+0xe4/0xff0 [ 2040.225028][ T7879] ? __kernfs_new_node+0x1a1/0xcf0 [ 2040.230192][ T7879] ? kmsan_get_metadata+0x11b/0x180 [ 2040.235442][ T7879] __kernfs_new_node+0x1a1/0xcf0 [ 2040.240462][ T7879] ? up_write+0x62/0x220 [ 2040.244761][ T7879] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2040.251073][ T7879] ? kernfs_activate+0x86c/0x880 [ 2040.256095][ T7879] ? kmsan_get_metadata+0x11b/0x180 [ 2040.261365][ T7879] kernfs_new_node+0x1a4/0x390 [ 2040.266190][ T7879] __kernfs_create_file+0x162/0x6c0 [ 2040.271514][ T7879] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2040.276959][ T7879] internal_create_group+0xc60/0x1d30 [ 2040.282389][ T7879] sysfs_create_groups+0xf1/0x2d0 [ 2040.287493][ T7879] kobject_add_internal+0x12f0/0x1de0 [ 2040.292924][ T7879] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2040.299046][ T7879] kobject_init_and_add+0x4b9/0x7a0 [ 2040.304301][ T7879] ? kernfs_create_link+0x3c7/0x430 [ 2040.309573][ T7879] ? mutex_unlock+0x38/0x90 [ 2040.314211][ T7879] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2040.320102][ T7879] blk_integrity_add+0xdb/0x190 [ 2040.325021][ T7879] device_add_disk+0xb1c/0x17c0 [ 2040.329936][ T7879] loop_add+0xd4a/0xf20 [ 2040.334151][ T7879] loop_control_ioctl+0x240/0xae0 [ 2040.339229][ T7879] ? kmsan_get_metadata+0x11b/0x180 [ 2040.344518][ T7879] ? xor_init+0xb0/0xb0 [ 2040.348715][ T7879] __se_sys_ioctl+0x2df/0x4a0 [ 2040.353459][ T7879] __x64_sys_ioctl+0xd8/0x110 [ 2040.358201][ T7879] do_syscall_64+0x54/0xd0 [ 2040.362664][ T7879] ? exc_page_fault+0x76/0x120 [ 2040.367480][ T7879] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2040.373440][ T7879] RIP: 0033:0x7fd836b6eef9 [ 2040.377927][ T7879] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2040.397663][ T7879] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2040.406145][ T7879] RAX: ffffffffffffffda RBX: 00000000001f2171 RCX: 00007fd836b6eef9 [ 2040.414157][ T7879] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2040.422176][ T7879] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2040.430190][ T7879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2040.438191][ T7879] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000059e [ 2040.446869][ T7879] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2040.483113][ T7880] FAULT_INJECTION: forcing a failure. [ 2040.483113][ T7880] name failslab, interval 1, probability 0, space 0, times 0 [ 2040.495966][ T7880] CPU: 1 PID: 7880 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2040.506191][ T7880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2040.516325][ T7880] Call Trace: [ 2040.519631][ T7880] dump_stack_lvl+0x1ff/0x28e [ 2040.524366][ T7880] dump_stack+0x25/0x28 [ 2040.528638][ T7880] should_fail+0x8bc/0x9c0 [ 2040.533107][ T7880] __should_failslab+0x223/0x2b0 [ 2040.538104][ T7880] should_failslab+0x29/0x70 [ 2040.542865][ T7880] kmem_cache_alloc+0xe4/0xff0 [ 2040.547697][ T7880] ? __kernfs_new_node+0x1a1/0xcf0 [ 2040.552906][ T7880] ? kmsan_get_metadata+0x11b/0x180 [ 2040.558169][ T7880] __kernfs_new_node+0x1a1/0xcf0 [ 2040.563170][ T7880] ? up_write+0x62/0x220 [ 2040.567468][ T7880] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2040.573789][ T7880] ? kernfs_activate+0x86c/0x880 [ 2040.578793][ T7880] ? kmsan_get_metadata+0x11b/0x180 [ 2040.584047][ T7880] kernfs_new_node+0x1a4/0x390 [ 2040.588875][ T7880] __kernfs_create_file+0x162/0x6c0 [ 2040.594495][ T7880] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2040.599953][ T7880] internal_create_group+0xc60/0x1d30 [ 2040.605394][ T7880] sysfs_create_groups+0xf1/0x2d0 [ 2040.610473][ T7880] kobject_add_internal+0x12f0/0x1de0 [ 2040.615938][ T7880] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2040.621850][ T7880] kobject_init_and_add+0x4b9/0x7a0 [ 2040.627163][ T7880] ? kernfs_create_link+0x3c7/0x430 [ 2040.632432][ T7880] ? mutex_unlock+0x38/0x90 [ 2040.637001][ T7880] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2040.642989][ T7880] blk_integrity_add+0xdb/0x190 [ 2040.647960][ T7880] device_add_disk+0xb1c/0x17c0 [ 2040.652979][ T7880] loop_add+0xd4a/0xf20 [ 2040.657188][ T7880] loop_control_ioctl+0x240/0xae0 [ 2040.662334][ T7880] ? kmsan_get_metadata+0x11b/0x180 [ 2040.667593][ T7880] ? xor_init+0xb0/0xb0 [ 2040.671808][ T7880] __se_sys_ioctl+0x2df/0x4a0 [ 2040.676547][ T7880] __x64_sys_ioctl+0xd8/0x110 [ 2040.681507][ T7880] do_syscall_64+0x54/0xd0 [ 2040.686018][ T7880] ? exc_page_fault+0x76/0x120 [ 2040.690876][ T7880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2040.696844][ T7880] RIP: 0033:0x7fd836b6eef9 [ 2040.701519][ T7880] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2040.721228][ T7880] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2040.729701][ T7880] RAX: ffffffffffffffda RBX: 00000000001f22b4 RCX: 00007fd836b6eef9 [ 2040.737714][ T7880] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2040.745752][ T7880] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2040.753771][ T7880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2040.761779][ T7880] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000059f [ 2040.770250][ T7880] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2040.806263][ T7881] FAULT_INJECTION: forcing a failure. [ 2040.806263][ T7881] name failslab, interval 1, probability 0, space 0, times 0 [ 2040.819237][ T7881] CPU: 1 PID: 7881 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2040.829494][ T7881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2040.839589][ T7881] Call Trace: [ 2040.842892][ T7881] dump_stack_lvl+0x1ff/0x28e [ 2040.847627][ T7881] dump_stack+0x25/0x28 [ 2040.851825][ T7881] should_fail+0x8bc/0x9c0 [ 2040.856295][ T7881] __should_failslab+0x223/0x2b0 [ 2040.861332][ T7881] should_failslab+0x29/0x70 [ 2040.865986][ T7881] kmem_cache_alloc+0xe4/0xff0 [ 2040.870803][ T7881] ? __kernfs_new_node+0x1a1/0xcf0 [ 2040.876046][ T7881] ? kmsan_get_metadata+0x11b/0x180 [ 2040.881448][ T7881] __kernfs_new_node+0x1a1/0xcf0 [ 2040.886469][ T7881] ? up_write+0x62/0x220 [ 2040.890773][ T7881] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2040.897102][ T7881] ? kernfs_activate+0x86c/0x880 [ 2040.902121][ T7881] ? kmsan_get_metadata+0x11b/0x180 [ 2040.907383][ T7881] kernfs_new_node+0x1a4/0x390 [ 2040.912213][ T7881] __kernfs_create_file+0x162/0x6c0 [ 2040.917481][ T7881] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2040.923006][ T7881] internal_create_group+0xc60/0x1d30 [ 2040.928445][ T7881] sysfs_create_groups+0xf1/0x2d0 [ 2040.933544][ T7881] kobject_add_internal+0x12f0/0x1de0 [ 2040.939012][ T7881] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2040.944885][ T7881] kobject_init_and_add+0x4b9/0x7a0 [ 2040.950209][ T7881] ? kernfs_create_link+0x3c7/0x430 [ 2040.955477][ T7881] ? mutex_unlock+0x38/0x90 [ 2040.960037][ T7881] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2040.965892][ T7881] blk_integrity_add+0xdb/0x190 [ 2040.970812][ T7881] device_add_disk+0xb1c/0x17c0 [ 2040.975723][ T7881] loop_add+0xd4a/0xf20 [ 2040.980032][ T7881] loop_control_ioctl+0x240/0xae0 [ 2040.985111][ T7881] ? kmsan_get_metadata+0x11b/0x180 [ 2040.990360][ T7881] ? xor_init+0xb0/0xb0 [ 2040.994579][ T7881] __se_sys_ioctl+0x2df/0x4a0 [ 2040.999316][ T7881] __x64_sys_ioctl+0xd8/0x110 [ 2041.004049][ T7881] do_syscall_64+0x54/0xd0 [ 2041.008513][ T7881] ? exc_page_fault+0x76/0x120 [ 2041.013345][ T7881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2041.019366][ T7881] RIP: 0033:0x7fd836b6eef9 [ 2041.023819][ T7881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2041.043480][ T7881] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2041.051952][ T7881] RAX: ffffffffffffffda RBX: 00000000001f23f6 RCX: 00007fd836b6eef9 [ 2041.059970][ T7881] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2041.067985][ T7881] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2041.076050][ T7881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2041.084097][ T7881] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a0 [ 2041.092911][ T7881] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2041.129657][ T7882] FAULT_INJECTION: forcing a failure. [ 2041.129657][ T7882] name failslab, interval 1, probability 0, space 0, times 0 [ 2041.142572][ T7882] CPU: 0 PID: 7882 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2041.152794][ T7882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2041.162895][ T7882] Call Trace: [ 2041.166208][ T7882] dump_stack_lvl+0x1ff/0x28e [ 2041.170961][ T7882] dump_stack+0x25/0x28 [ 2041.175217][ T7882] should_fail+0x8bc/0x9c0 [ 2041.179683][ T7882] __should_failslab+0x223/0x2b0 [ 2041.184684][ T7882] should_failslab+0x29/0x70 [ 2041.189404][ T7882] kmem_cache_alloc+0xe4/0xff0 [ 2041.194223][ T7882] ? __kernfs_new_node+0x1a1/0xcf0 [ 2041.199391][ T7882] ? kmsan_get_metadata+0x11b/0x180 [ 2041.204641][ T7882] __kernfs_new_node+0x1a1/0xcf0 [ 2041.209636][ T7882] ? up_write+0x62/0x220 [ 2041.213930][ T7882] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2041.220252][ T7882] ? kernfs_activate+0x86c/0x880 [ 2041.225248][ T7882] ? kmsan_get_metadata+0x11b/0x180 [ 2041.230496][ T7882] kernfs_new_node+0x1a4/0x390 [ 2041.235325][ T7882] __kernfs_create_file+0x162/0x6c0 [ 2041.240597][ T7882] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2041.246116][ T7882] internal_create_group+0xc60/0x1d30 [ 2041.251562][ T7882] sysfs_create_groups+0xf1/0x2d0 [ 2041.256650][ T7882] kobject_add_internal+0x12f0/0x1de0 [ 2041.262107][ T7882] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2041.267979][ T7882] kobject_init_and_add+0x4b9/0x7a0 [ 2041.273292][ T7882] ? kernfs_create_link+0x3c7/0x430 [ 2041.278561][ T7882] ? mutex_unlock+0x38/0x90 [ 2041.283115][ T7882] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2041.288972][ T7882] blk_integrity_add+0xdb/0x190 [ 2041.293904][ T7882] device_add_disk+0xb1c/0x17c0 [ 2041.298833][ T7882] loop_add+0xd4a/0xf20 [ 2041.303049][ T7882] loop_control_ioctl+0x240/0xae0 [ 2041.308124][ T7882] ? kmsan_get_metadata+0x11b/0x180 [ 2041.313472][ T7882] ? xor_init+0xb0/0xb0 [ 2041.317671][ T7882] __se_sys_ioctl+0x2df/0x4a0 [ 2041.322421][ T7882] __x64_sys_ioctl+0xd8/0x110 [ 2041.327257][ T7882] do_syscall_64+0x54/0xd0 [ 2041.331746][ T7882] ? exc_page_fault+0x76/0x120 [ 2041.336584][ T7882] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2041.342591][ T7882] RIP: 0033:0x7fd836b6eef9 [ 2041.347051][ T7882] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2041.366728][ T7882] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2041.375209][ T7882] RAX: ffffffffffffffda RBX: 00000000001f2539 RCX: 00007fd836b6eef9 [ 2041.383219][ T7882] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2041.391226][ T7882] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2041.399228][ T7882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2041.407242][ T7882] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a1 [ 2041.415615][ T7882] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2041.452194][ T7883] FAULT_INJECTION: forcing a failure. [ 2041.452194][ T7883] name failslab, interval 1, probability 0, space 0, times 0 [ 2041.465028][ T7883] CPU: 0 PID: 7883 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2041.475245][ T7883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2041.485357][ T7883] Call Trace: [ 2041.488685][ T7883] dump_stack_lvl+0x1ff/0x28e [ 2041.493438][ T7883] dump_stack+0x25/0x28 [ 2041.497635][ T7883] should_fail+0x8bc/0x9c0 [ 2041.502103][ T7883] __should_failslab+0x223/0x2b0 [ 2041.507090][ T7883] should_failslab+0x29/0x70 [ 2041.511846][ T7883] kmem_cache_alloc+0xe4/0xff0 [ 2041.516744][ T7883] ? __kernfs_new_node+0x1a1/0xcf0 [ 2041.521926][ T7883] ? kmsan_get_metadata+0x11b/0x180 [ 2041.527223][ T7883] __kernfs_new_node+0x1a1/0xcf0 [ 2041.532221][ T7883] ? up_write+0x62/0x220 [ 2041.536535][ T7883] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2041.542867][ T7883] ? kernfs_activate+0x86c/0x880 [ 2041.547917][ T7883] ? kmsan_get_metadata+0x11b/0x180 [ 2041.553204][ T7883] kernfs_new_node+0x1a4/0x390 [ 2041.558158][ T7883] __kernfs_create_file+0x162/0x6c0 [ 2041.563448][ T7883] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2041.568942][ T7883] internal_create_group+0xc60/0x1d30 [ 2041.574372][ T7883] sysfs_create_groups+0xf1/0x2d0 [ 2041.579473][ T7883] kobject_add_internal+0x12f0/0x1de0 [ 2041.584952][ T7883] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2041.590821][ T7883] kobject_init_and_add+0x4b9/0x7a0 [ 2041.596154][ T7883] ? kernfs_create_link+0x3c7/0x430 [ 2041.601426][ T7883] ? mutex_unlock+0x38/0x90 [ 2041.605997][ T7883] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2041.611857][ T7883] blk_integrity_add+0xdb/0x190 [ 2041.616798][ T7883] device_add_disk+0xb1c/0x17c0 [ 2041.621709][ T7883] loop_add+0xd4a/0xf20 [ 2041.626004][ T7883] loop_control_ioctl+0x240/0xae0 [ 2041.631122][ T7883] ? kmsan_get_metadata+0x11b/0x180 [ 2041.636375][ T7883] ? xor_init+0xb0/0xb0 [ 2041.640592][ T7883] __se_sys_ioctl+0x2df/0x4a0 [ 2041.645329][ T7883] __x64_sys_ioctl+0xd8/0x110 [ 2041.650146][ T7883] do_syscall_64+0x54/0xd0 [ 2041.654609][ T7883] ? exc_page_fault+0x76/0x120 [ 2041.659425][ T7883] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2041.665435][ T7883] RIP: 0033:0x7fd836b6eef9 [ 2041.669896][ T7883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2041.689563][ T7883] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2041.698029][ T7883] RAX: ffffffffffffffda RBX: 00000000001f267d RCX: 00007fd836b6eef9 [ 2041.706095][ T7883] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2041.714108][ T7883] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2041.722117][ T7883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2041.730124][ T7883] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a2 [ 2041.738562][ T7883] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2041.773683][ T7884] FAULT_INJECTION: forcing a failure. [ 2041.773683][ T7884] name failslab, interval 1, probability 0, space 0, times 0 [ 2041.787667][ T7884] CPU: 1 PID: 7884 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2041.797899][ T7884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2041.807987][ T7884] Call Trace: [ 2041.811299][ T7884] dump_stack_lvl+0x1ff/0x28e [ 2041.816043][ T7884] dump_stack+0x25/0x28 [ 2041.820240][ T7884] should_fail+0x8bc/0x9c0 [ 2041.824819][ T7884] __should_failslab+0x223/0x2b0 [ 2041.829845][ T7884] should_failslab+0x29/0x70 [ 2041.834501][ T7884] kmem_cache_alloc+0xe4/0xff0 [ 2041.839323][ T7884] ? __kernfs_new_node+0x1a1/0xcf0 [ 2041.844494][ T7884] ? kmsan_get_metadata+0x11b/0x180 [ 2041.849744][ T7884] __kernfs_new_node+0x1a1/0xcf0 [ 2041.854736][ T7884] ? up_write+0x62/0x220 [ 2041.859027][ T7884] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2041.865358][ T7884] ? kernfs_activate+0x86c/0x880 [ 2041.870356][ T7884] ? kmsan_get_metadata+0x11b/0x180 [ 2041.875599][ T7884] kernfs_new_node+0x1a4/0x390 [ 2041.880435][ T7884] __kernfs_create_file+0x162/0x6c0 [ 2041.885716][ T7884] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2041.891181][ T7884] internal_create_group+0xc60/0x1d30 [ 2041.896611][ T7884] sysfs_create_groups+0xf1/0x2d0 [ 2041.901680][ T7884] kobject_add_internal+0x12f0/0x1de0 [ 2041.907122][ T7884] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2041.913014][ T7884] kobject_init_and_add+0x4b9/0x7a0 [ 2041.918278][ T7884] ? kernfs_create_link+0x3c7/0x430 [ 2041.923573][ T7884] ? mutex_unlock+0x38/0x90 [ 2041.928127][ T7884] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2041.933983][ T7884] blk_integrity_add+0xdb/0x190 [ 2041.938905][ T7884] device_add_disk+0xb1c/0x17c0 [ 2041.943886][ T7884] loop_add+0xd4a/0xf20 [ 2041.948110][ T7884] loop_control_ioctl+0x240/0xae0 [ 2041.953216][ T7884] ? kmsan_get_metadata+0x11b/0x180 [ 2041.958467][ T7884] ? xor_init+0xb0/0xb0 [ 2041.962666][ T7884] __se_sys_ioctl+0x2df/0x4a0 [ 2041.967409][ T7884] __x64_sys_ioctl+0xd8/0x110 [ 2041.972251][ T7884] do_syscall_64+0x54/0xd0 [ 2041.976804][ T7884] ? exc_page_fault+0x76/0x120 [ 2041.981629][ T7884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2041.987597][ T7884] RIP: 0033:0x7fd836b6eef9 [ 2041.992060][ T7884] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2042.011764][ T7884] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2042.020239][ T7884] RAX: ffffffffffffffda RBX: 00000000001f27c0 RCX: 00007fd836b6eef9 [ 2042.028262][ T7884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2042.036291][ T7884] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2042.044366][ T7884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2042.052411][ T7884] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a3 [ 2042.060851][ T7884] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2042.096534][ T7885] FAULT_INJECTION: forcing a failure. [ 2042.096534][ T7885] name failslab, interval 1, probability 0, space 0, times 0 [ 2042.109406][ T7885] CPU: 1 PID: 7885 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2042.119667][ T7885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2042.129769][ T7885] Call Trace: [ 2042.133074][ T7885] dump_stack_lvl+0x1ff/0x28e [ 2042.137815][ T7885] dump_stack+0x25/0x28 [ 2042.142018][ T7885] should_fail+0x8bc/0x9c0 [ 2042.146489][ T7885] __should_failslab+0x223/0x2b0 [ 2042.151478][ T7885] should_failslab+0x29/0x70 [ 2042.156133][ T7885] kmem_cache_alloc+0xe4/0xff0 [ 2042.160960][ T7885] ? __kernfs_new_node+0x1a1/0xcf0 [ 2042.166186][ T7885] ? kmsan_get_metadata+0x11b/0x180 [ 2042.171473][ T7885] __kernfs_new_node+0x1a1/0xcf0 [ 2042.176470][ T7885] ? up_write+0x62/0x220 [ 2042.180761][ T7885] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2042.187073][ T7885] ? kernfs_activate+0x86c/0x880 [ 2042.192136][ T7885] ? kmsan_get_metadata+0x11b/0x180 [ 2042.197393][ T7885] kernfs_new_node+0x1a4/0x390 [ 2042.202280][ T7885] __kernfs_create_file+0x162/0x6c0 [ 2042.207557][ T7885] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2042.213000][ T7885] internal_create_group+0xc60/0x1d30 [ 2042.218433][ T7885] sysfs_create_groups+0xf1/0x2d0 [ 2042.223512][ T7885] kobject_add_internal+0x12f0/0x1de0 [ 2042.228947][ T7885] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2042.234811][ T7885] kobject_init_and_add+0x4b9/0x7a0 [ 2042.240070][ T7885] ? kernfs_create_link+0x3c7/0x430 [ 2042.245334][ T7885] ? mutex_unlock+0x38/0x90 [ 2042.249928][ T7885] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2042.255820][ T7885] blk_integrity_add+0xdb/0x190 [ 2042.260748][ T7885] device_add_disk+0xb1c/0x17c0 [ 2042.265730][ T7885] loop_add+0xd4a/0xf20 [ 2042.269938][ T7885] loop_control_ioctl+0x240/0xae0 [ 2042.275009][ T7885] ? kmsan_get_metadata+0x11b/0x180 [ 2042.280324][ T7885] ? xor_init+0xb0/0xb0 [ 2042.284525][ T7885] __se_sys_ioctl+0x2df/0x4a0 [ 2042.289269][ T7885] __x64_sys_ioctl+0xd8/0x110 [ 2042.294002][ T7885] do_syscall_64+0x54/0xd0 [ 2042.298464][ T7885] ? exc_page_fault+0x76/0x120 [ 2042.303282][ T7885] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2042.309323][ T7885] RIP: 0033:0x7fd836b6eef9 [ 2042.313801][ T7885] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2042.333457][ T7885] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2042.341930][ T7885] RAX: ffffffffffffffda RBX: 00000000001f2901 RCX: 00007fd836b6eef9 [ 2042.349941][ T7885] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2042.357942][ T7885] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2042.365942][ T7885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2042.373939][ T7885] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a4 [ 2042.382622][ T7885] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2042.419032][ T7886] FAULT_INJECTION: forcing a failure. [ 2042.419032][ T7886] name failslab, interval 1, probability 0, space 0, times 0 [ 2042.431948][ T7886] CPU: 1 PID: 7886 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2042.442239][ T7886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2042.452334][ T7886] Call Trace: [ 2042.455669][ T7886] dump_stack_lvl+0x1ff/0x28e [ 2042.460454][ T7886] dump_stack+0x25/0x28 [ 2042.464660][ T7886] should_fail+0x8bc/0x9c0 [ 2042.469127][ T7886] __should_failslab+0x223/0x2b0 [ 2042.474134][ T7886] should_failslab+0x29/0x70 [ 2042.478804][ T7886] kmem_cache_alloc+0xe4/0xff0 [ 2042.483621][ T7886] ? __kernfs_new_node+0x1a1/0xcf0 [ 2042.488790][ T7886] ? kmsan_get_metadata+0x11b/0x180 [ 2042.494065][ T7886] __kernfs_new_node+0x1a1/0xcf0 [ 2042.499063][ T7886] ? up_write+0x62/0x220 [ 2042.503485][ T7886] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2042.509806][ T7886] ? kernfs_activate+0x86c/0x880 [ 2042.514800][ T7886] ? kmsan_get_metadata+0x11b/0x180 [ 2042.520048][ T7886] kernfs_new_node+0x1a4/0x390 [ 2042.524871][ T7886] __kernfs_create_file+0x162/0x6c0 [ 2042.530135][ T7886] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2042.535591][ T7886] internal_create_group+0xc60/0x1d30 [ 2042.541108][ T7886] sysfs_create_groups+0xf1/0x2d0 [ 2042.546181][ T7886] kobject_add_internal+0x12f0/0x1de0 [ 2042.551623][ T7886] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2042.557535][ T7886] kobject_init_and_add+0x4b9/0x7a0 [ 2042.562853][ T7886] ? kernfs_create_link+0x3c7/0x430 [ 2042.568215][ T7886] ? mutex_unlock+0x38/0x90 [ 2042.572767][ T7886] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2042.578619][ T7886] blk_integrity_add+0xdb/0x190 [ 2042.583555][ T7886] device_add_disk+0xb1c/0x17c0 [ 2042.588473][ T7886] loop_add+0xd4a/0xf20 [ 2042.592698][ T7886] loop_control_ioctl+0x240/0xae0 [ 2042.597778][ T7886] ? kmsan_get_metadata+0x11b/0x180 [ 2042.603036][ T7886] ? xor_init+0xb0/0xb0 [ 2042.607318][ T7886] __se_sys_ioctl+0x2df/0x4a0 [ 2042.612094][ T7886] __x64_sys_ioctl+0xd8/0x110 [ 2042.616915][ T7886] do_syscall_64+0x54/0xd0 [ 2042.621377][ T7886] ? exc_page_fault+0x76/0x120 [ 2042.626191][ T7886] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2042.632148][ T7886] RIP: 0033:0x7fd836b6eef9 [ 2042.636602][ T7886] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2042.656268][ T7886] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2042.664845][ T7886] RAX: ffffffffffffffda RBX: 00000000001f2a44 RCX: 00007fd836b6eef9 [ 2042.672862][ T7886] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2042.681131][ T7886] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2042.689135][ T7886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2042.697135][ T7886] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a5 [ 2042.705567][ T7886] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2042.742258][ T7887] FAULT_INJECTION: forcing a failure. [ 2042.742258][ T7887] name failslab, interval 1, probability 0, space 0, times 0 [ 2042.755237][ T7887] CPU: 1 PID: 7887 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2042.765471][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2042.775582][ T7887] Call Trace: [ 2042.778907][ T7887] dump_stack_lvl+0x1ff/0x28e [ 2042.783657][ T7887] dump_stack+0x25/0x28 [ 2042.787907][ T7887] should_fail+0x8bc/0x9c0 [ 2042.792827][ T7887] __should_failslab+0x223/0x2b0 [ 2042.797832][ T7887] should_failslab+0x29/0x70 [ 2042.802486][ T7887] kmem_cache_alloc+0xe4/0xff0 [ 2042.807313][ T7887] ? __kernfs_new_node+0x1a1/0xcf0 [ 2042.812485][ T7887] ? kmsan_get_metadata+0x11b/0x180 [ 2042.817750][ T7887] __kernfs_new_node+0x1a1/0xcf0 [ 2042.822815][ T7887] ? up_write+0x62/0x220 [ 2042.827197][ T7887] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2042.833515][ T7887] ? kernfs_activate+0x86c/0x880 [ 2042.838511][ T7887] ? kmsan_get_metadata+0x11b/0x180 [ 2042.843757][ T7887] kernfs_new_node+0x1a4/0x390 [ 2042.848601][ T7887] __kernfs_create_file+0x162/0x6c0 [ 2042.853898][ T7887] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2042.859342][ T7887] internal_create_group+0xc60/0x1d30 [ 2042.864771][ T7887] sysfs_create_groups+0xf1/0x2d0 [ 2042.869843][ T7887] kobject_add_internal+0x12f0/0x1de0 [ 2042.875288][ T7887] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2042.881157][ T7887] kobject_init_and_add+0x4b9/0x7a0 [ 2042.886428][ T7887] ? kernfs_create_link+0x3c7/0x430 [ 2042.891721][ T7887] ? mutex_unlock+0x38/0x90 [ 2042.896278][ T7887] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2042.902142][ T7887] blk_integrity_add+0xdb/0x190 [ 2042.907157][ T7887] device_add_disk+0xb1c/0x17c0 [ 2042.912070][ T7887] loop_add+0xd4a/0xf20 [ 2042.916285][ T7887] loop_control_ioctl+0x240/0xae0 [ 2042.921373][ T7887] ? kmsan_get_metadata+0x11b/0x180 [ 2042.926636][ T7887] ? xor_init+0xb0/0xb0 [ 2042.930835][ T7887] __se_sys_ioctl+0x2df/0x4a0 [ 2042.935650][ T7887] __x64_sys_ioctl+0xd8/0x110 [ 2042.940404][ T7887] do_syscall_64+0x54/0xd0 [ 2042.944892][ T7887] ? exc_page_fault+0x76/0x120 [ 2042.949722][ T7887] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2042.955686][ T7887] RIP: 0033:0x7fd836b6eef9 [ 2042.960133][ T7887] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2042.979806][ T7887] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2042.988307][ T7887] RAX: ffffffffffffffda RBX: 00000000001f2b86 RCX: 00007fd836b6eef9 [ 2042.996320][ T7887] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2043.004332][ T7887] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2043.012339][ T7887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.020344][ T7887] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a6 [ 2043.028895][ T7887] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2043.065578][ T7888] FAULT_INJECTION: forcing a failure. [ 2043.065578][ T7888] name failslab, interval 1, probability 0, space 0, times 0 [ 2043.078364][ T7888] CPU: 1 PID: 7888 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2043.088602][ T7888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2043.098907][ T7888] Call Trace: [ 2043.102231][ T7888] dump_stack_lvl+0x1ff/0x28e [ 2043.107038][ T7888] dump_stack+0x25/0x28 [ 2043.111247][ T7888] should_fail+0x8bc/0x9c0 [ 2043.115718][ T7888] __should_failslab+0x223/0x2b0 [ 2043.120707][ T7888] should_failslab+0x29/0x70 [ 2043.125363][ T7888] kmem_cache_alloc+0xe4/0xff0 [ 2043.130205][ T7888] ? __kernfs_new_node+0x1a1/0xcf0 [ 2043.135382][ T7888] ? kmsan_get_metadata+0x11b/0x180 [ 2043.140692][ T7888] __kernfs_new_node+0x1a1/0xcf0 [ 2043.145698][ T7888] ? up_write+0x62/0x220 [ 2043.150008][ T7888] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2043.156325][ T7888] ? kernfs_activate+0x86c/0x880 [ 2043.161324][ T7888] ? kmsan_get_metadata+0x11b/0x180 [ 2043.166573][ T7888] kernfs_new_node+0x1a4/0x390 [ 2043.171398][ T7888] __kernfs_create_file+0x162/0x6c0 [ 2043.176667][ T7888] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2043.182132][ T7888] internal_create_group+0xc60/0x1d30 [ 2043.187622][ T7888] sysfs_create_groups+0xf1/0x2d0 [ 2043.192694][ T7888] kobject_add_internal+0x12f0/0x1de0 [ 2043.198132][ T7888] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2043.203996][ T7888] kobject_init_and_add+0x4b9/0x7a0 [ 2043.209255][ T7888] ? kernfs_create_link+0x3c7/0x430 [ 2043.214529][ T7888] ? mutex_unlock+0x38/0x90 [ 2043.219083][ T7888] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2043.224942][ T7888] blk_integrity_add+0xdb/0x190 [ 2043.229863][ T7888] device_add_disk+0xb1c/0x17c0 [ 2043.234844][ T7888] loop_add+0xd4a/0xf20 [ 2043.239072][ T7888] loop_control_ioctl+0x240/0xae0 [ 2043.244186][ T7888] ? kmsan_get_metadata+0x11b/0x180 [ 2043.249433][ T7888] ? xor_init+0xb0/0xb0 [ 2043.253636][ T7888] __se_sys_ioctl+0x2df/0x4a0 [ 2043.258374][ T7888] __x64_sys_ioctl+0xd8/0x110 [ 2043.263189][ T7888] do_syscall_64+0x54/0xd0 [ 2043.267671][ T7888] ? exc_page_fault+0x76/0x120 [ 2043.272533][ T7888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2043.278492][ T7888] RIP: 0033:0x7fd836b6eef9 [ 2043.282945][ T7888] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2043.302601][ T7888] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2043.311074][ T7888] RAX: ffffffffffffffda RBX: 00000000001f2cc9 RCX: 00007fd836b6eef9 [ 2043.319139][ T7888] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2043.327150][ T7888] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2043.335159][ T7888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.343166][ T7888] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a7 [ 2043.351597][ T7888] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2043.388397][ T7889] FAULT_INJECTION: forcing a failure. [ 2043.388397][ T7889] name failslab, interval 1, probability 0, space 0, times 0 [ 2043.401529][ T7889] CPU: 1 PID: 7889 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2043.411789][ T7889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2043.421887][ T7889] Call Trace: [ 2043.425225][ T7889] dump_stack_lvl+0x1ff/0x28e [ 2043.430008][ T7889] dump_stack+0x25/0x28 [ 2043.434248][ T7889] should_fail+0x8bc/0x9c0 [ 2043.438723][ T7889] __should_failslab+0x223/0x2b0 [ 2043.443716][ T7889] should_failslab+0x29/0x70 [ 2043.448372][ T7889] kmem_cache_alloc+0xe4/0xff0 [ 2043.453192][ T7889] ? __kernfs_new_node+0x1a1/0xcf0 [ 2043.458380][ T7889] ? kmsan_get_metadata+0x11b/0x180 [ 2043.463695][ T7889] __kernfs_new_node+0x1a1/0xcf0 [ 2043.468785][ T7889] ? up_write+0x62/0x220 [ 2043.473078][ T7889] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2043.479417][ T7889] ? kernfs_activate+0x86c/0x880 [ 2043.484443][ T7889] ? kmsan_get_metadata+0x11b/0x180 [ 2043.489690][ T7889] kernfs_new_node+0x1a4/0x390 [ 2043.494608][ T7889] __kernfs_create_file+0x162/0x6c0 [ 2043.499890][ T7889] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2043.505369][ T7889] internal_create_group+0xc60/0x1d30 [ 2043.510826][ T7889] sysfs_create_groups+0xf1/0x2d0 [ 2043.515918][ T7889] kobject_add_internal+0x12f0/0x1de0 [ 2043.521374][ T7889] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2043.527312][ T7889] kobject_init_and_add+0x4b9/0x7a0 [ 2043.532577][ T7889] ? kernfs_create_link+0x3c7/0x430 [ 2043.537856][ T7889] ? mutex_unlock+0x38/0x90 [ 2043.542417][ T7889] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2043.548279][ T7889] blk_integrity_add+0xdb/0x190 [ 2043.553201][ T7889] device_add_disk+0xb1c/0x17c0 [ 2043.558115][ T7889] loop_add+0xd4a/0xf20 [ 2043.562327][ T7889] loop_control_ioctl+0x240/0xae0 [ 2043.567401][ T7889] ? kmsan_get_metadata+0x11b/0x180 [ 2043.572698][ T7889] ? xor_init+0xb0/0xb0 [ 2043.576916][ T7889] __se_sys_ioctl+0x2df/0x4a0 [ 2043.581659][ T7889] __x64_sys_ioctl+0xd8/0x110 [ 2043.586389][ T7889] do_syscall_64+0x54/0xd0 [ 2043.590895][ T7889] ? exc_page_fault+0x76/0x120 [ 2043.595721][ T7889] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2043.601680][ T7889] RIP: 0033:0x7fd836b6eef9 [ 2043.606126][ T7889] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2043.625786][ T7889] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2043.634258][ T7889] RAX: ffffffffffffffda RBX: 00000000001f2e0d RCX: 00007fd836b6eef9 [ 2043.642310][ T7889] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2043.650376][ T7889] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2043.658388][ T7889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.666387][ T7889] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a8 [ 2043.675141][ T7889] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2043.711039][ T7890] FAULT_INJECTION: forcing a failure. [ 2043.711039][ T7890] name failslab, interval 1, probability 0, space 0, times 0 [ 2043.723931][ T7890] CPU: 1 PID: 7890 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2043.734145][ T7890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2043.744240][ T7890] Call Trace: [ 2043.747556][ T7890] dump_stack_lvl+0x1ff/0x28e [ 2043.752334][ T7890] dump_stack+0x25/0x28 [ 2043.756631][ T7890] should_fail+0x8bc/0x9c0 [ 2043.761109][ T7890] __should_failslab+0x223/0x2b0 [ 2043.766119][ T7890] should_failslab+0x29/0x70 [ 2043.770836][ T7890] kmem_cache_alloc+0xe4/0xff0 [ 2043.775658][ T7890] ? __kernfs_new_node+0x1a1/0xcf0 [ 2043.780830][ T7890] ? kmsan_get_metadata+0x11b/0x180 [ 2043.786087][ T7890] __kernfs_new_node+0x1a1/0xcf0 [ 2043.791086][ T7890] ? up_write+0x62/0x220 [ 2043.795382][ T7890] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2043.801702][ T7890] ? kernfs_activate+0x86c/0x880 [ 2043.806702][ T7890] ? kmsan_get_metadata+0x11b/0x180 [ 2043.811948][ T7890] kernfs_new_node+0x1a4/0x390 [ 2043.816774][ T7890] __kernfs_create_file+0x162/0x6c0 [ 2043.822063][ T7890] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2043.827530][ T7890] internal_create_group+0xc60/0x1d30 [ 2043.832964][ T7890] sysfs_create_groups+0xf1/0x2d0 [ 2043.838057][ T7890] kobject_add_internal+0x12f0/0x1de0 [ 2043.843504][ T7890] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2043.849382][ T7890] kobject_init_and_add+0x4b9/0x7a0 [ 2043.854687][ T7890] ? kernfs_create_link+0x3c7/0x430 [ 2043.859988][ T7890] ? mutex_unlock+0x38/0x90 [ 2043.864545][ T7890] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2043.870403][ T7890] blk_integrity_add+0xdb/0x190 [ 2043.875414][ T7890] device_add_disk+0xb1c/0x17c0 [ 2043.880333][ T7890] loop_add+0xd4a/0xf20 [ 2043.884554][ T7890] loop_control_ioctl+0x240/0xae0 [ 2043.889632][ T7890] ? kmsan_get_metadata+0x11b/0x180 [ 2043.894879][ T7890] ? xor_init+0xb0/0xb0 [ 2043.899136][ T7890] __se_sys_ioctl+0x2df/0x4a0 [ 2043.903955][ T7890] __x64_sys_ioctl+0xd8/0x110 [ 2043.908703][ T7890] do_syscall_64+0x54/0xd0 [ 2043.913249][ T7890] ? exc_page_fault+0x76/0x120 [ 2043.918117][ T7890] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2043.924082][ T7890] RIP: 0033:0x7fd836b6eef9 [ 2043.928535][ T7890] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2043.948196][ T7890] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2043.956663][ T7890] RAX: ffffffffffffffda RBX: 00000000001f2f4e RCX: 00007fd836b6eef9 [ 2043.964691][ T7890] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2043.972758][ T7890] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2043.980804][ T7890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2043.988833][ T7890] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005a9 [ 2043.997313][ T7890] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2044.034111][ T7891] FAULT_INJECTION: forcing a failure. [ 2044.034111][ T7891] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.047041][ T7891] CPU: 1 PID: 7891 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2044.057262][ T7891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2044.067375][ T7891] Call Trace: [ 2044.070760][ T7891] dump_stack_lvl+0x1ff/0x28e [ 2044.075548][ T7891] dump_stack+0x25/0x28 [ 2044.079745][ T7891] should_fail+0x8bc/0x9c0 [ 2044.084320][ T7891] __should_failslab+0x223/0x2b0 [ 2044.089314][ T7891] should_failslab+0x29/0x70 [ 2044.093974][ T7891] kmem_cache_alloc+0xe4/0xff0 [ 2044.098805][ T7891] ? __kernfs_new_node+0x1a1/0xcf0 [ 2044.103992][ T7891] ? kmsan_get_metadata+0x11b/0x180 [ 2044.109286][ T7891] __kernfs_new_node+0x1a1/0xcf0 [ 2044.114291][ T7891] ? up_write+0x62/0x220 [ 2044.118601][ T7891] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2044.124919][ T7891] ? kernfs_activate+0x86c/0x880 [ 2044.129920][ T7891] ? kmsan_get_metadata+0x11b/0x180 [ 2044.135169][ T7891] kernfs_new_node+0x1a4/0x390 [ 2044.139996][ T7891] __kernfs_create_file+0x162/0x6c0 [ 2044.145272][ T7891] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2044.150737][ T7891] internal_create_group+0xc60/0x1d30 [ 2044.156213][ T7891] sysfs_create_groups+0xf1/0x2d0 [ 2044.161303][ T7891] kobject_add_internal+0x12f0/0x1de0 [ 2044.166746][ T7891] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2044.172616][ T7891] kobject_init_and_add+0x4b9/0x7a0 [ 2044.177876][ T7891] ? kernfs_create_link+0x3c7/0x430 [ 2044.183160][ T7891] ? mutex_unlock+0x38/0x90 [ 2044.187725][ T7891] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2044.193689][ T7891] blk_integrity_add+0xdb/0x190 [ 2044.198610][ T7891] device_add_disk+0xb1c/0x17c0 [ 2044.203523][ T7891] loop_add+0xd4a/0xf20 [ 2044.207750][ T7891] loop_control_ioctl+0x240/0xae0 [ 2044.212833][ T7891] ? kmsan_get_metadata+0x11b/0x180 [ 2044.218096][ T7891] ? xor_init+0xb0/0xb0 [ 2044.222294][ T7891] __se_sys_ioctl+0x2df/0x4a0 [ 2044.227061][ T7891] __x64_sys_ioctl+0xd8/0x110 [ 2044.231792][ T7891] do_syscall_64+0x54/0xd0 [ 2044.236254][ T7891] ? exc_page_fault+0x76/0x120 [ 2044.241072][ T7891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2044.247033][ T7891] RIP: 0033:0x7fd836b6eef9 [ 2044.251482][ T7891] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2044.271141][ T7891] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2044.279603][ T7891] RAX: ffffffffffffffda RBX: 00000000001f3093 RCX: 00007fd836b6eef9 [ 2044.287630][ T7891] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2044.295651][ T7891] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2044.303652][ T7891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.311653][ T7891] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005aa [ 2044.320112][ T7891] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2044.356442][ T7892] FAULT_INJECTION: forcing a failure. [ 2044.356442][ T7892] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.369388][ T7892] CPU: 1 PID: 7892 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2044.379658][ T7892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2044.389750][ T7892] Call Trace: [ 2044.393049][ T7892] dump_stack_lvl+0x1ff/0x28e [ 2044.397799][ T7892] dump_stack+0x25/0x28 [ 2044.401997][ T7892] should_fail+0x8bc/0x9c0 [ 2044.406472][ T7892] __should_failslab+0x223/0x2b0 [ 2044.411464][ T7892] should_failslab+0x29/0x70 [ 2044.416129][ T7892] kmem_cache_alloc+0xe4/0xff0 [ 2044.420961][ T7892] ? __kernfs_new_node+0x1a1/0xcf0 [ 2044.426158][ T7892] ? kmsan_get_metadata+0x11b/0x180 [ 2044.431411][ T7892] __kernfs_new_node+0x1a1/0xcf0 [ 2044.436409][ T7892] ? up_write+0x62/0x220 [ 2044.440710][ T7892] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2044.447043][ T7892] ? kernfs_activate+0x86c/0x880 [ 2044.452102][ T7892] ? kmsan_get_metadata+0x11b/0x180 [ 2044.457354][ T7892] kernfs_new_node+0x1a4/0x390 [ 2044.462255][ T7892] __kernfs_create_file+0x162/0x6c0 [ 2044.467523][ T7892] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2044.472980][ T7892] internal_create_group+0xc60/0x1d30 [ 2044.478460][ T7892] sysfs_create_groups+0xf1/0x2d0 [ 2044.483537][ T7892] kobject_add_internal+0x12f0/0x1de0 [ 2044.488973][ T7892] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2044.494836][ T7892] kobject_init_and_add+0x4b9/0x7a0 [ 2044.500099][ T7892] ? kernfs_create_link+0x3c7/0x430 [ 2044.505393][ T7892] ? mutex_unlock+0x38/0x90 [ 2044.509981][ T7892] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2044.515851][ T7892] blk_integrity_add+0xdb/0x190 [ 2044.520779][ T7892] device_add_disk+0xb1c/0x17c0 [ 2044.525696][ T7892] loop_add+0xd4a/0xf20 [ 2044.529906][ T7892] loop_control_ioctl+0x240/0xae0 [ 2044.534980][ T7892] ? kmsan_get_metadata+0x11b/0x180 [ 2044.540307][ T7892] ? xor_init+0xb0/0xb0 [ 2044.544522][ T7892] __se_sys_ioctl+0x2df/0x4a0 [ 2044.549350][ T7892] __x64_sys_ioctl+0xd8/0x110 [ 2044.554085][ T7892] do_syscall_64+0x54/0xd0 [ 2044.558555][ T7892] ? exc_page_fault+0x76/0x120 [ 2044.563375][ T7892] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2044.569360][ T7892] RIP: 0033:0x7fd836b6eef9 [ 2044.573819][ T7892] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2044.593722][ T7892] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2044.602190][ T7892] RAX: ffffffffffffffda RBX: 00000000001f31d6 RCX: 00007fd836b6eef9 [ 2044.610301][ T7892] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2044.618342][ T7892] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2044.626344][ T7892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.634358][ T7892] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ab [ 2044.643184][ T7892] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2044.679787][ T7893] FAULT_INJECTION: forcing a failure. [ 2044.679787][ T7893] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.692711][ T7893] CPU: 1 PID: 7893 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2044.703057][ T7893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2044.713171][ T7893] Call Trace: [ 2044.716525][ T7893] dump_stack_lvl+0x1ff/0x28e [ 2044.721262][ T7893] dump_stack+0x25/0x28 [ 2044.725598][ T7893] should_fail+0x8bc/0x9c0 [ 2044.730072][ T7893] __should_failslab+0x223/0x2b0 [ 2044.735094][ T7893] should_failslab+0x29/0x70 [ 2044.739808][ T7893] kmem_cache_alloc+0xe4/0xff0 [ 2044.744624][ T7893] ? __kernfs_new_node+0x1a1/0xcf0 [ 2044.749792][ T7893] ? kmsan_get_metadata+0x11b/0x180 [ 2044.755045][ T7893] __kernfs_new_node+0x1a1/0xcf0 [ 2044.760058][ T7893] ? up_write+0x62/0x220 [ 2044.764355][ T7893] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2044.770668][ T7893] ? kernfs_activate+0x86c/0x880 [ 2044.775695][ T7893] ? kmsan_get_metadata+0x11b/0x180 [ 2044.780942][ T7893] kernfs_new_node+0x1a4/0x390 [ 2044.785799][ T7893] __kernfs_create_file+0x162/0x6c0 [ 2044.791083][ T7893] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2044.796566][ T7893] internal_create_group+0xc60/0x1d30 [ 2044.802001][ T7893] sysfs_create_groups+0xf1/0x2d0 [ 2044.807087][ T7893] kobject_add_internal+0x12f0/0x1de0 [ 2044.812520][ T7893] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2044.818399][ T7893] kobject_init_and_add+0x4b9/0x7a0 [ 2044.823700][ T7893] ? kernfs_create_link+0x3c7/0x430 [ 2044.828966][ T7893] ? mutex_unlock+0x38/0x90 [ 2044.833530][ T7893] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2044.839384][ T7893] blk_integrity_add+0xdb/0x190 [ 2044.844319][ T7893] device_add_disk+0xb1c/0x17c0 [ 2044.849245][ T7893] loop_add+0xd4a/0xf20 [ 2044.853459][ T7893] loop_control_ioctl+0x240/0xae0 [ 2044.858529][ T7893] ? kmsan_get_metadata+0x11b/0x180 [ 2044.863788][ T7893] ? xor_init+0xb0/0xb0 [ 2044.867989][ T7893] __se_sys_ioctl+0x2df/0x4a0 [ 2044.872723][ T7893] __x64_sys_ioctl+0xd8/0x110 [ 2044.877455][ T7893] do_syscall_64+0x54/0xd0 [ 2044.881918][ T7893] ? exc_page_fault+0x76/0x120 [ 2044.886744][ T7893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2044.892799][ T7893] RIP: 0033:0x7fd836b6eef9 [ 2044.897250][ T7893] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2044.916924][ T7893] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2044.925404][ T7893] RAX: ffffffffffffffda RBX: 00000000001f3317 RCX: 00007fd836b6eef9 [ 2044.933421][ T7893] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2044.941430][ T7893] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2044.949538][ T7893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.957543][ T7893] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ac [ 2044.966014][ T7893] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2045.002748][ T7894] FAULT_INJECTION: forcing a failure. [ 2045.002748][ T7894] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.015592][ T7894] CPU: 1 PID: 7894 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2045.025842][ T7894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2045.036073][ T7894] Call Trace: [ 2045.039392][ T7894] dump_stack_lvl+0x1ff/0x28e [ 2045.044138][ T7894] dump_stack+0x25/0x28 [ 2045.048397][ T7894] should_fail+0x8bc/0x9c0 [ 2045.052863][ T7894] __should_failslab+0x223/0x2b0 [ 2045.057863][ T7894] should_failslab+0x29/0x70 [ 2045.062569][ T7894] kmem_cache_alloc+0xe4/0xff0 [ 2045.067404][ T7894] ? __kernfs_new_node+0x1a1/0xcf0 [ 2045.072571][ T7894] ? kmsan_get_metadata+0x11b/0x180 [ 2045.077848][ T7894] __kernfs_new_node+0x1a1/0xcf0 [ 2045.083275][ T7894] ? up_write+0x62/0x220 [ 2045.087571][ T7894] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2045.093950][ T7894] ? kernfs_activate+0x86c/0x880 [ 2045.098959][ T7894] ? kmsan_get_metadata+0x11b/0x180 [ 2045.104243][ T7894] kernfs_new_node+0x1a4/0x390 [ 2045.109068][ T7894] __kernfs_create_file+0x162/0x6c0 [ 2045.114370][ T7894] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2045.119810][ T7894] internal_create_group+0xc60/0x1d30 [ 2045.125328][ T7894] sysfs_create_groups+0xf1/0x2d0 [ 2045.130396][ T7894] kobject_add_internal+0x12f0/0x1de0 [ 2045.135826][ T7894] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2045.141685][ T7894] kobject_init_and_add+0x4b9/0x7a0 [ 2045.146946][ T7894] ? kernfs_create_link+0x3c7/0x430 [ 2045.152215][ T7894] ? mutex_unlock+0x38/0x90 [ 2045.156769][ T7894] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2045.162624][ T7894] blk_integrity_add+0xdb/0x190 [ 2045.167561][ T7894] device_add_disk+0xb1c/0x17c0 [ 2045.172487][ T7894] loop_add+0xd4a/0xf20 [ 2045.176699][ T7894] loop_control_ioctl+0x240/0xae0 [ 2045.181787][ T7894] ? kmsan_get_metadata+0x11b/0x180 [ 2045.187029][ T7894] ? xor_init+0xb0/0xb0 [ 2045.191224][ T7894] __se_sys_ioctl+0x2df/0x4a0 [ 2045.196023][ T7894] __x64_sys_ioctl+0xd8/0x110 [ 2045.200755][ T7894] do_syscall_64+0x54/0xd0 [ 2045.205216][ T7894] ? exc_page_fault+0x76/0x120 [ 2045.210031][ T7894] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2045.215995][ T7894] RIP: 0033:0x7fd836b6eef9 [ 2045.220450][ T7894] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2045.240105][ T7894] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2045.248580][ T7894] RAX: ffffffffffffffda RBX: 00000000001f345b RCX: 00007fd836b6eef9 [ 2045.256592][ T7894] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2045.264597][ T7894] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2045.272602][ T7894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2045.280602][ T7894] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ad [ 2045.288989][ T7894] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2045.325743][ T7895] FAULT_INJECTION: forcing a failure. [ 2045.325743][ T7895] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.339237][ T7895] CPU: 0 PID: 7895 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2045.349495][ T7895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2045.359587][ T7895] Call Trace: [ 2045.362886][ T7895] dump_stack_lvl+0x1ff/0x28e [ 2045.367621][ T7895] dump_stack+0x25/0x28 [ 2045.371853][ T7895] should_fail+0x8bc/0x9c0 [ 2045.376342][ T7895] __should_failslab+0x223/0x2b0 [ 2045.381378][ T7895] should_failslab+0x29/0x70 [ 2045.386064][ T7895] kmem_cache_alloc+0xe4/0xff0 [ 2045.390894][ T7895] ? __kernfs_new_node+0x1a1/0xcf0 [ 2045.396117][ T7895] ? kmsan_get_metadata+0x11b/0x180 [ 2045.401375][ T7895] __kernfs_new_node+0x1a1/0xcf0 [ 2045.406415][ T7895] ? up_write+0x62/0x220 [ 2045.410720][ T7895] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2045.417108][ T7895] ? kernfs_activate+0x86c/0x880 [ 2045.422117][ T7895] ? kmsan_get_metadata+0x11b/0x180 [ 2045.427462][ T7895] kernfs_new_node+0x1a4/0x390 [ 2045.432303][ T7895] __kernfs_create_file+0x162/0x6c0 [ 2045.437766][ T7895] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2045.443233][ T7895] internal_create_group+0xc60/0x1d30 [ 2045.448689][ T7895] sysfs_create_groups+0xf1/0x2d0 [ 2045.453783][ T7895] kobject_add_internal+0x12f0/0x1de0 [ 2045.459314][ T7895] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2045.465197][ T7895] kobject_init_and_add+0x4b9/0x7a0 [ 2045.470474][ T7895] ? kernfs_create_link+0x3c7/0x430 [ 2045.475751][ T7895] ? mutex_unlock+0x38/0x90 [ 2045.480408][ T7895] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2045.486294][ T7895] blk_integrity_add+0xdb/0x190 [ 2045.491293][ T7895] device_add_disk+0xb1c/0x17c0 [ 2045.496203][ T7895] loop_add+0xd4a/0xf20 [ 2045.500414][ T7895] loop_control_ioctl+0x240/0xae0 [ 2045.505530][ T7895] ? kmsan_get_metadata+0x11b/0x180 [ 2045.510861][ T7895] ? xor_init+0xb0/0xb0 [ 2045.515077][ T7895] __se_sys_ioctl+0x2df/0x4a0 [ 2045.519856][ T7895] __x64_sys_ioctl+0xd8/0x110 [ 2045.524600][ T7895] do_syscall_64+0x54/0xd0 [ 2045.529062][ T7895] ? exc_page_fault+0x76/0x120 [ 2045.533881][ T7895] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2045.539840][ T7895] RIP: 0033:0x7fd836b6eef9 [ 2045.544287][ T7895] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2045.563953][ T7895] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2045.570695][ T1267] ieee802154 phy0 wpan0: encryption failed: -22 [ 2045.572458][ T7895] RAX: ffffffffffffffda RBX: 00000000001f359e RCX: 00007fd836b6eef9 [ 2045.578875][ T1267] ieee802154 phy1 wpan1: encryption failed: -22 [ 2045.587758][ T7895] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2045.587823][ T7895] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2045.587889][ T7895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2045.587953][ T7895] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ae executing program [ 2045.626532][ T7895] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2045.661590][ T7896] FAULT_INJECTION: forcing a failure. [ 2045.661590][ T7896] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.674387][ T7896] CPU: 1 PID: 7896 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2045.684617][ T7896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2045.694758][ T7896] Call Trace: [ 2045.698078][ T7896] dump_stack_lvl+0x1ff/0x28e [ 2045.703789][ T7896] dump_stack+0x25/0x28 [ 2045.707988][ T7896] should_fail+0x8bc/0x9c0 [ 2045.712465][ T7896] __should_failslab+0x223/0x2b0 [ 2045.717458][ T7896] should_failslab+0x29/0x70 [ 2045.722117][ T7896] kmem_cache_alloc+0xe4/0xff0 [ 2045.726930][ T7896] ? __kernfs_new_node+0x1a1/0xcf0 [ 2045.732094][ T7896] ? kmsan_get_metadata+0x11b/0x180 [ 2045.737441][ T7896] __kernfs_new_node+0x1a1/0xcf0 [ 2045.742455][ T7896] ? up_write+0x62/0x220 [ 2045.746754][ T7896] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2045.753074][ T7896] ? kernfs_activate+0x86c/0x880 [ 2045.758072][ T7896] ? kmsan_get_metadata+0x11b/0x180 [ 2045.763321][ T7896] kernfs_new_node+0x1a4/0x390 [ 2045.768163][ T7896] __kernfs_create_file+0x162/0x6c0 [ 2045.773439][ T7896] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2045.778967][ T7896] internal_create_group+0xc60/0x1d30 [ 2045.784459][ T7896] sysfs_create_groups+0xf1/0x2d0 [ 2045.789575][ T7896] kobject_add_internal+0x12f0/0x1de0 [ 2045.795006][ T7896] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2045.800868][ T7896] kobject_init_and_add+0x4b9/0x7a0 [ 2045.806124][ T7896] ? kernfs_create_link+0x3c7/0x430 [ 2045.811419][ T7896] ? mutex_unlock+0x38/0x90 [ 2045.816044][ T7896] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2045.821899][ T7896] blk_integrity_add+0xdb/0x190 [ 2045.826825][ T7896] device_add_disk+0xb1c/0x17c0 [ 2045.831741][ T7896] loop_add+0xd4a/0xf20 [ 2045.835948][ T7896] loop_control_ioctl+0x240/0xae0 [ 2045.841033][ T7896] ? kmsan_get_metadata+0x11b/0x180 [ 2045.846318][ T7896] ? xor_init+0xb0/0xb0 [ 2045.850512][ T7896] __se_sys_ioctl+0x2df/0x4a0 [ 2045.855336][ T7896] __x64_sys_ioctl+0xd8/0x110 [ 2045.860067][ T7896] do_syscall_64+0x54/0xd0 [ 2045.864528][ T7896] ? exc_page_fault+0x76/0x120 [ 2045.869357][ T7896] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2045.875329][ T7896] RIP: 0033:0x7fd836b6eef9 [ 2045.879796][ T7896] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2045.899665][ T7896] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2045.908127][ T7896] RAX: ffffffffffffffda RBX: 00000000001f36e1 RCX: 00007fd836b6eef9 [ 2045.916166][ T7896] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 executing program [ 2045.924238][ T7896] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2045.932283][ T7896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2045.940317][ T7896] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005af [ 2045.948732][ T7896] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2045.984561][ T7897] FAULT_INJECTION: forcing a failure. [ 2045.984561][ T7897] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.997522][ T7897] CPU: 0 PID: 7897 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2046.007973][ T7897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2046.018130][ T7897] Call Trace: [ 2046.021431][ T7897] dump_stack_lvl+0x1ff/0x28e [ 2046.026163][ T7897] dump_stack+0x25/0x28 [ 2046.030359][ T7897] should_fail+0x8bc/0x9c0 [ 2046.034830][ T7897] __should_failslab+0x223/0x2b0 [ 2046.039819][ T7897] should_failslab+0x29/0x70 [ 2046.044476][ T7897] kmem_cache_alloc+0xe4/0xff0 [ 2046.049300][ T7897] ? __kernfs_new_node+0x1a1/0xcf0 [ 2046.054508][ T7897] ? kmsan_get_metadata+0x11b/0x180 [ 2046.059777][ T7897] __kernfs_new_node+0x1a1/0xcf0 [ 2046.064822][ T7897] ? up_write+0x62/0x220 [ 2046.069120][ T7897] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2046.075435][ T7897] ? kernfs_activate+0x86c/0x880 [ 2046.080438][ T7897] ? kmsan_get_metadata+0x11b/0x180 [ 2046.085686][ T7897] kernfs_new_node+0x1a4/0x390 [ 2046.090531][ T7897] __kernfs_create_file+0x162/0x6c0 [ 2046.095835][ T7897] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2046.101281][ T7897] internal_create_group+0xc60/0x1d30 [ 2046.106712][ T7897] sysfs_create_groups+0xf1/0x2d0 [ 2046.111783][ T7897] kobject_add_internal+0x12f0/0x1de0 [ 2046.117215][ T7897] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2046.123079][ T7897] kobject_init_and_add+0x4b9/0x7a0 [ 2046.128346][ T7897] ? kernfs_create_link+0x3c7/0x430 [ 2046.133611][ T7897] ? mutex_unlock+0x38/0x90 [ 2046.138168][ T7897] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2046.144032][ T7897] blk_integrity_add+0xdb/0x190 [ 2046.149029][ T7897] device_add_disk+0xb1c/0x17c0 [ 2046.153946][ T7897] loop_add+0xd4a/0xf20 [ 2046.158154][ T7897] loop_control_ioctl+0x240/0xae0 [ 2046.163228][ T7897] ? kmsan_get_metadata+0x11b/0x180 [ 2046.168471][ T7897] ? xor_init+0xb0/0xb0 [ 2046.172665][ T7897] __se_sys_ioctl+0x2df/0x4a0 [ 2046.177431][ T7897] __x64_sys_ioctl+0xd8/0x110 [ 2046.182164][ T7897] do_syscall_64+0x54/0xd0 [ 2046.186628][ T7897] ? exc_page_fault+0x76/0x120 [ 2046.191440][ T7897] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2046.197395][ T7897] RIP: 0033:0x7fd836b6eef9 [ 2046.201840][ T7897] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2046.221498][ T7897] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2046.229957][ T7897] RAX: ffffffffffffffda RBX: 00000000001f3837 RCX: 00007fd836b6eef9 [ 2046.237979][ T7897] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2046.245990][ T7897] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2046.253993][ T7897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2046.262041][ T7897] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b0 [ 2046.270682][ T7897] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2046.305668][ T7898] FAULT_INJECTION: forcing a failure. [ 2046.305668][ T7898] name failslab, interval 1, probability 0, space 0, times 0 [ 2046.318652][ T7898] CPU: 0 PID: 7898 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2046.328860][ T7898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2046.338946][ T7898] Call Trace: [ 2046.342259][ T7898] dump_stack_lvl+0x1ff/0x28e [ 2046.347004][ T7898] dump_stack+0x25/0x28 [ 2046.351253][ T7898] should_fail+0x8bc/0x9c0 [ 2046.355728][ T7898] __should_failslab+0x223/0x2b0 [ 2046.360733][ T7898] should_failslab+0x29/0x70 [ 2046.365430][ T7898] kmem_cache_alloc+0xe4/0xff0 [ 2046.370245][ T7898] ? __kernfs_new_node+0x1a1/0xcf0 [ 2046.375415][ T7898] ? kmsan_get_metadata+0x11b/0x180 [ 2046.380678][ T7898] __kernfs_new_node+0x1a1/0xcf0 [ 2046.385684][ T7898] ? up_write+0x62/0x220 [ 2046.389979][ T7898] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2046.396295][ T7898] ? kernfs_activate+0x86c/0x880 [ 2046.401305][ T7898] ? kmsan_get_metadata+0x11b/0x180 [ 2046.406554][ T7898] kernfs_new_node+0x1a4/0x390 [ 2046.411379][ T7898] __kernfs_create_file+0x162/0x6c0 [ 2046.416662][ T7898] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2046.422148][ T7898] internal_create_group+0xc60/0x1d30 [ 2046.427722][ T7898] sysfs_create_groups+0xf1/0x2d0 [ 2046.432837][ T7898] kobject_add_internal+0x12f0/0x1de0 [ 2046.438269][ T7898] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2046.444159][ T7898] kobject_init_and_add+0x4b9/0x7a0 [ 2046.449440][ T7898] ? kernfs_create_link+0x3c7/0x430 [ 2046.454706][ T7898] ? mutex_unlock+0x38/0x90 [ 2046.459260][ T7898] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2046.465132][ T7898] blk_integrity_add+0xdb/0x190 [ 2046.470055][ T7898] device_add_disk+0xb1c/0x17c0 [ 2046.474980][ T7898] loop_add+0xd4a/0xf20 [ 2046.479232][ T7898] loop_control_ioctl+0x240/0xae0 [ 2046.484305][ T7898] ? kmsan_get_metadata+0x11b/0x180 [ 2046.489547][ T7898] ? xor_init+0xb0/0xb0 [ 2046.493747][ T7898] __se_sys_ioctl+0x2df/0x4a0 [ 2046.498484][ T7898] __x64_sys_ioctl+0xd8/0x110 [ 2046.503216][ T7898] do_syscall_64+0x54/0xd0 [ 2046.507690][ T7898] ? exc_page_fault+0x76/0x120 [ 2046.512576][ T7898] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2046.518549][ T7898] RIP: 0033:0x7fd836b6eef9 [ 2046.523049][ T7898] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2046.542794][ T7898] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2046.551257][ T7898] RAX: ffffffffffffffda RBX: 00000000001f3974 RCX: 00007fd836b6eef9 [ 2046.559265][ T7898] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2046.567269][ T7898] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2046.575286][ T7898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2046.583287][ T7898] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b1 [ 2046.591644][ T7898] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2046.626407][ T7899] FAULT_INJECTION: forcing a failure. [ 2046.626407][ T7899] name failslab, interval 1, probability 0, space 0, times 0 [ 2046.639765][ T7899] CPU: 0 PID: 7899 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2046.649970][ T7899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2046.660054][ T7899] Call Trace: [ 2046.663349][ T7899] dump_stack_lvl+0x1ff/0x28e [ 2046.668080][ T7899] dump_stack+0x25/0x28 [ 2046.672288][ T7899] should_fail+0x8bc/0x9c0 [ 2046.676811][ T7899] __should_failslab+0x223/0x2b0 [ 2046.681885][ T7899] should_failslab+0x29/0x70 [ 2046.686545][ T7899] kmem_cache_alloc+0xe4/0xff0 [ 2046.691364][ T7899] ? __kernfs_new_node+0x1a1/0xcf0 [ 2046.696548][ T7899] ? kmsan_get_metadata+0x11b/0x180 [ 2046.701821][ T7899] __kernfs_new_node+0x1a1/0xcf0 [ 2046.706838][ T7899] ? up_write+0x62/0x220 [ 2046.711141][ T7899] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2046.717512][ T7899] ? kernfs_activate+0x86c/0x880 [ 2046.722517][ T7899] ? kmsan_get_metadata+0x11b/0x180 [ 2046.727834][ T7899] kernfs_new_node+0x1a4/0x390 [ 2046.732665][ T7899] __kernfs_create_file+0x162/0x6c0 [ 2046.737932][ T7899] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2046.743374][ T7899] internal_create_group+0xc60/0x1d30 [ 2046.748828][ T7899] sysfs_create_groups+0xf1/0x2d0 [ 2046.753983][ T7899] kobject_add_internal+0x12f0/0x1de0 [ 2046.759414][ T7899] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2046.765278][ T7899] kobject_init_and_add+0x4b9/0x7a0 [ 2046.770547][ T7899] ? kernfs_create_link+0x3c7/0x430 [ 2046.775848][ T7899] ? mutex_unlock+0x38/0x90 [ 2046.780402][ T7899] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2046.786270][ T7899] blk_integrity_add+0xdb/0x190 [ 2046.791190][ T7899] device_add_disk+0xb1c/0x17c0 [ 2046.796099][ T7899] loop_add+0xd4a/0xf20 [ 2046.800305][ T7899] loop_control_ioctl+0x240/0xae0 [ 2046.805376][ T7899] ? kmsan_get_metadata+0x11b/0x180 [ 2046.810624][ T7899] ? xor_init+0xb0/0xb0 [ 2046.814821][ T7899] __se_sys_ioctl+0x2df/0x4a0 [ 2046.819575][ T7899] __x64_sys_ioctl+0xd8/0x110 [ 2046.824351][ T7899] do_syscall_64+0x54/0xd0 [ 2046.828828][ T7899] ? exc_page_fault+0x76/0x120 [ 2046.833646][ T7899] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2046.839610][ T7899] RIP: 0033:0x7fd836b6eef9 [ 2046.844060][ T7899] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2046.863807][ T7899] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2046.872290][ T7899] RAX: ffffffffffffffda RBX: 00000000001f3ab6 RCX: 00007fd836b6eef9 [ 2046.880301][ T7899] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2046.888406][ T7899] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2046.896500][ T7899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2046.904505][ T7899] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b2 [ 2046.912881][ T7899] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2046.947983][ T7900] FAULT_INJECTION: forcing a failure. [ 2046.947983][ T7900] name failslab, interval 1, probability 0, space 0, times 0 [ 2046.961380][ T7900] CPU: 0 PID: 7900 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2046.971592][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2046.981699][ T7900] Call Trace: [ 2046.985014][ T7900] dump_stack_lvl+0x1ff/0x28e [ 2046.989748][ T7900] dump_stack+0x25/0x28 [ 2046.993953][ T7900] should_fail+0x8bc/0x9c0 [ 2046.998485][ T7900] __should_failslab+0x223/0x2b0 [ 2047.003546][ T7900] should_failslab+0x29/0x70 [ 2047.008204][ T7900] kmem_cache_alloc+0xe4/0xff0 [ 2047.013021][ T7900] ? __kernfs_new_node+0x1a1/0xcf0 [ 2047.018195][ T7900] ? kmsan_get_metadata+0x11b/0x180 [ 2047.023484][ T7900] __kernfs_new_node+0x1a1/0xcf0 [ 2047.028502][ T7900] ? up_write+0x62/0x220 [ 2047.032810][ T7900] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2047.039126][ T7900] ? kernfs_activate+0x86c/0x880 [ 2047.044128][ T7900] ? kmsan_get_metadata+0x11b/0x180 [ 2047.049376][ T7900] kernfs_new_node+0x1a4/0x390 [ 2047.054219][ T7900] __kernfs_create_file+0x162/0x6c0 [ 2047.059487][ T7900] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2047.064937][ T7900] internal_create_group+0xc60/0x1d30 [ 2047.070440][ T7900] sysfs_create_groups+0xf1/0x2d0 [ 2047.075535][ T7900] kobject_add_internal+0x12f0/0x1de0 [ 2047.080983][ T7900] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2047.086875][ T7900] kobject_init_and_add+0x4b9/0x7a0 [ 2047.092130][ T7900] ? kernfs_create_link+0x3c7/0x430 [ 2047.097420][ T7900] ? mutex_unlock+0x38/0x90 [ 2047.101973][ T7900] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2047.107859][ T7900] blk_integrity_add+0xdb/0x190 [ 2047.112777][ T7900] device_add_disk+0xb1c/0x17c0 [ 2047.117704][ T7900] loop_add+0xd4a/0xf20 [ 2047.121971][ T7900] loop_control_ioctl+0x240/0xae0 [ 2047.127087][ T7900] ? kmsan_get_metadata+0x11b/0x180 [ 2047.132331][ T7900] ? xor_init+0xb0/0xb0 [ 2047.136564][ T7900] __se_sys_ioctl+0x2df/0x4a0 [ 2047.141304][ T7900] __x64_sys_ioctl+0xd8/0x110 [ 2047.146039][ T7900] do_syscall_64+0x54/0xd0 [ 2047.150567][ T7900] ? exc_page_fault+0x76/0x120 [ 2047.155420][ T7900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2047.161376][ T7900] RIP: 0033:0x7fd836b6eef9 [ 2047.165822][ T7900] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2047.185483][ T7900] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2047.193959][ T7900] RAX: ffffffffffffffda RBX: 00000000001f3bf6 RCX: 00007fd836b6eef9 [ 2047.201965][ T7900] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2047.209974][ T7900] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2047.217977][ T7900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2047.225978][ T7900] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b3 [ 2047.234348][ T7900] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2047.269096][ T7901] FAULT_INJECTION: forcing a failure. [ 2047.269096][ T7901] name failslab, interval 1, probability 0, space 0, times 0 [ 2047.282192][ T7901] CPU: 0 PID: 7901 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2047.292399][ T7901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2047.302495][ T7901] Call Trace: [ 2047.305802][ T7901] dump_stack_lvl+0x1ff/0x28e [ 2047.310596][ T7901] dump_stack+0x25/0x28 [ 2047.314799][ T7901] should_fail+0x8bc/0x9c0 [ 2047.319265][ T7901] __should_failslab+0x223/0x2b0 [ 2047.324253][ T7901] should_failslab+0x29/0x70 [ 2047.328908][ T7901] kmem_cache_alloc+0xe4/0xff0 [ 2047.333727][ T7901] ? __kernfs_new_node+0x1a1/0xcf0 [ 2047.338903][ T7901] ? kmsan_get_metadata+0x11b/0x180 [ 2047.344212][ T7901] __kernfs_new_node+0x1a1/0xcf0 [ 2047.349219][ T7901] ? up_write+0x62/0x220 [ 2047.353547][ T7901] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2047.359864][ T7901] ? kernfs_activate+0x86c/0x880 [ 2047.364858][ T7901] ? kmsan_get_metadata+0x11b/0x180 [ 2047.370102][ T7901] kernfs_new_node+0x1a4/0x390 [ 2047.374925][ T7901] __kernfs_create_file+0x162/0x6c0 [ 2047.380187][ T7901] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2047.385633][ T7901] internal_create_group+0xc60/0x1d30 [ 2047.391092][ T7901] sysfs_create_groups+0xf1/0x2d0 [ 2047.396165][ T7901] kobject_add_internal+0x12f0/0x1de0 [ 2047.401614][ T7901] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2047.407543][ T7901] kobject_init_and_add+0x4b9/0x7a0 [ 2047.412809][ T7901] ? kernfs_create_link+0x3c7/0x430 [ 2047.418075][ T7901] ? mutex_unlock+0x38/0x90 [ 2047.422632][ T7901] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2047.428508][ T7901] blk_integrity_add+0xdb/0x190 [ 2047.433432][ T7901] device_add_disk+0xb1c/0x17c0 [ 2047.438363][ T7901] loop_add+0xd4a/0xf20 [ 2047.442615][ T7901] loop_control_ioctl+0x240/0xae0 [ 2047.447696][ T7901] ? kmsan_get_metadata+0x11b/0x180 [ 2047.453023][ T7901] ? xor_init+0xb0/0xb0 [ 2047.457234][ T7901] __se_sys_ioctl+0x2df/0x4a0 [ 2047.461972][ T7901] __x64_sys_ioctl+0xd8/0x110 [ 2047.466702][ T7901] do_syscall_64+0x54/0xd0 [ 2047.471180][ T7901] ? exc_page_fault+0x76/0x120 [ 2047.476008][ T7901] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2047.482356][ T7901] RIP: 0033:0x7fd836b6eef9 [ 2047.486805][ T7901] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2047.506481][ T7901] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2047.514950][ T7901] RAX: ffffffffffffffda RBX: 00000000001f3d38 RCX: 00007fd836b6eef9 [ 2047.522979][ T7901] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2047.530991][ T7901] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2047.539016][ T7901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2047.547080][ T7901] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b4 [ 2047.555478][ T7901] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2047.590833][ T7902] FAULT_INJECTION: forcing a failure. [ 2047.590833][ T7902] name failslab, interval 1, probability 0, space 0, times 0 [ 2047.603751][ T7902] CPU: 0 PID: 7902 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2047.613971][ T7902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2047.624067][ T7902] Call Trace: [ 2047.627372][ T7902] dump_stack_lvl+0x1ff/0x28e [ 2047.632118][ T7902] dump_stack+0x25/0x28 [ 2047.636399][ T7902] should_fail+0x8bc/0x9c0 [ 2047.640892][ T7902] __should_failslab+0x223/0x2b0 [ 2047.645899][ T7902] should_failslab+0x29/0x70 [ 2047.650568][ T7902] kmem_cache_alloc+0xe4/0xff0 [ 2047.655380][ T7902] ? __kernfs_new_node+0x1a1/0xcf0 [ 2047.660551][ T7902] ? kmsan_get_metadata+0x11b/0x180 [ 2047.665863][ T7902] __kernfs_new_node+0x1a1/0xcf0 [ 2047.670880][ T7902] ? up_write+0x62/0x220 [ 2047.675234][ T7902] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2047.681552][ T7902] ? kernfs_activate+0x86c/0x880 [ 2047.686556][ T7902] ? kmsan_get_metadata+0x11b/0x180 [ 2047.691802][ T7902] kernfs_new_node+0x1a4/0x390 [ 2047.696635][ T7902] __kernfs_create_file+0x162/0x6c0 [ 2047.701914][ T7902] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2047.707366][ T7902] internal_create_group+0xc60/0x1d30 [ 2047.712866][ T7902] sysfs_create_groups+0xf1/0x2d0 [ 2047.717941][ T7902] kobject_add_internal+0x12f0/0x1de0 [ 2047.723383][ T7902] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2047.729335][ T7902] kobject_init_and_add+0x4b9/0x7a0 [ 2047.734650][ T7902] ? kernfs_create_link+0x3c7/0x430 [ 2047.739921][ T7902] ? mutex_unlock+0x38/0x90 [ 2047.744486][ T7902] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2047.750347][ T7902] blk_integrity_add+0xdb/0x190 [ 2047.755271][ T7902] device_add_disk+0xb1c/0x17c0 [ 2047.760225][ T7902] loop_add+0xd4a/0xf20 [ 2047.764437][ T7902] loop_control_ioctl+0x240/0xae0 [ 2047.769520][ T7902] ? kmsan_get_metadata+0x11b/0x180 [ 2047.774767][ T7902] ? xor_init+0xb0/0xb0 [ 2047.778964][ T7902] __se_sys_ioctl+0x2df/0x4a0 [ 2047.783700][ T7902] __x64_sys_ioctl+0xd8/0x110 [ 2047.788496][ T7902] do_syscall_64+0x54/0xd0 [ 2047.792963][ T7902] ? exc_page_fault+0x76/0x120 [ 2047.797793][ T7902] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2047.803787][ T7902] RIP: 0033:0x7fd836b6eef9 [ 2047.808235][ T7902] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2047.827906][ T7902] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2047.836369][ T7902] RAX: ffffffffffffffda RBX: 00000000001f3e79 RCX: 00007fd836b6eef9 [ 2047.844379][ T7902] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2047.852381][ T7902] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2047.860410][ T7902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2047.868435][ T7902] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b5 [ 2047.876880][ T7902] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2047.912417][ T7903] FAULT_INJECTION: forcing a failure. [ 2047.912417][ T7903] name failslab, interval 1, probability 0, space 0, times 0 [ 2047.925373][ T7903] CPU: 0 PID: 7903 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2047.935594][ T7903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2047.945704][ T7903] Call Trace: [ 2047.949048][ T7903] dump_stack_lvl+0x1ff/0x28e [ 2047.953889][ T7903] dump_stack+0x25/0x28 [ 2047.958090][ T7903] should_fail+0x8bc/0x9c0 [ 2047.962925][ T7903] __should_failslab+0x223/0x2b0 [ 2047.967948][ T7903] should_failslab+0x29/0x70 [ 2047.972605][ T7903] kmem_cache_alloc+0xe4/0xff0 [ 2047.977441][ T7903] ? __kernfs_new_node+0x1a1/0xcf0 [ 2047.982622][ T7903] ? kmsan_get_metadata+0x11b/0x180 [ 2047.987890][ T7903] __kernfs_new_node+0x1a1/0xcf0 [ 2047.992947][ T7903] ? up_write+0x62/0x220 [ 2047.997253][ T7903] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2048.003587][ T7903] ? kernfs_activate+0x86c/0x880 [ 2048.008601][ T7903] ? kmsan_get_metadata+0x11b/0x180 [ 2048.013899][ T7903] kernfs_new_node+0x1a4/0x390 [ 2048.018724][ T7903] __kernfs_create_file+0x162/0x6c0 [ 2048.023992][ T7903] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2048.029451][ T7903] internal_create_group+0xc60/0x1d30 [ 2048.034924][ T7903] sysfs_create_groups+0xf1/0x2d0 [ 2048.040226][ T7903] kobject_add_internal+0x12f0/0x1de0 [ 2048.045660][ T7903] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2048.051527][ T7903] kobject_init_and_add+0x4b9/0x7a0 [ 2048.056799][ T7903] ? kernfs_create_link+0x3c7/0x430 [ 2048.062068][ T7903] ? mutex_unlock+0x38/0x90 [ 2048.066637][ T7903] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2048.072505][ T7903] blk_integrity_add+0xdb/0x190 [ 2048.077536][ T7903] device_add_disk+0xb1c/0x17c0 [ 2048.082454][ T7903] loop_add+0xd4a/0xf20 [ 2048.086668][ T7903] loop_control_ioctl+0x240/0xae0 [ 2048.091759][ T7903] ? kmsan_get_metadata+0x11b/0x180 [ 2048.097007][ T7903] ? xor_init+0xb0/0xb0 [ 2048.101214][ T7903] __se_sys_ioctl+0x2df/0x4a0 [ 2048.105975][ T7903] __x64_sys_ioctl+0xd8/0x110 [ 2048.110706][ T7903] do_syscall_64+0x54/0xd0 [ 2048.115170][ T7903] ? exc_page_fault+0x76/0x120 [ 2048.119987][ T7903] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2048.125948][ T7903] RIP: 0033:0x7fd836b6eef9 [ 2048.130398][ T7903] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2048.150063][ T7903] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2048.158616][ T7903] RAX: ffffffffffffffda RBX: 00000000001f3fbb RCX: 00007fd836b6eef9 [ 2048.166625][ T7903] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2048.174625][ T7903] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2048.182628][ T7903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2048.190629][ T7903] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b6 [ 2048.198974][ T7903] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2048.234831][ T7904] FAULT_INJECTION: forcing a failure. [ 2048.234831][ T7904] name failslab, interval 1, probability 0, space 0, times 0 [ 2048.247906][ T7904] CPU: 0 PID: 7904 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2048.258115][ T7904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2048.268207][ T7904] Call Trace: [ 2048.271543][ T7904] dump_stack_lvl+0x1ff/0x28e [ 2048.276297][ T7904] dump_stack+0x25/0x28 [ 2048.280516][ T7904] should_fail+0x8bc/0x9c0 [ 2048.284986][ T7904] __should_failslab+0x223/0x2b0 [ 2048.289988][ T7904] should_failslab+0x29/0x70 [ 2048.294711][ T7904] kmem_cache_alloc+0xe4/0xff0 [ 2048.299531][ T7904] ? __kernfs_new_node+0x1a1/0xcf0 [ 2048.304699][ T7904] ? kmsan_get_metadata+0x11b/0x180 [ 2048.310139][ T7904] __kernfs_new_node+0x1a1/0xcf0 [ 2048.315142][ T7904] ? up_write+0x62/0x220 [ 2048.319470][ T7904] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2048.325794][ T7904] ? kernfs_activate+0x86c/0x880 [ 2048.330794][ T7904] ? kmsan_get_metadata+0x11b/0x180 [ 2048.336041][ T7904] kernfs_new_node+0x1a4/0x390 [ 2048.340868][ T7904] __kernfs_create_file+0x162/0x6c0 [ 2048.346133][ T7904] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2048.351576][ T7904] internal_create_group+0xc60/0x1d30 [ 2048.357081][ T7904] sysfs_create_groups+0xf1/0x2d0 [ 2048.362239][ T7904] kobject_add_internal+0x12f0/0x1de0 [ 2048.367681][ T7904] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2048.373609][ T7904] kobject_init_and_add+0x4b9/0x7a0 [ 2048.378880][ T7904] ? kernfs_create_link+0x3c7/0x430 [ 2048.384147][ T7904] ? mutex_unlock+0x38/0x90 [ 2048.388707][ T7904] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2048.394563][ T7904] blk_integrity_add+0xdb/0x190 [ 2048.399486][ T7904] device_add_disk+0xb1c/0x17c0 [ 2048.404430][ T7904] loop_add+0xd4a/0xf20 [ 2048.408645][ T7904] loop_control_ioctl+0x240/0xae0 [ 2048.413777][ T7904] ? kmsan_get_metadata+0x11b/0x180 [ 2048.419029][ T7904] ? xor_init+0xb0/0xb0 [ 2048.423265][ T7904] __se_sys_ioctl+0x2df/0x4a0 [ 2048.428003][ T7904] __x64_sys_ioctl+0xd8/0x110 [ 2048.432755][ T7904] do_syscall_64+0x54/0xd0 [ 2048.437241][ T7904] ? exc_page_fault+0x76/0x120 [ 2048.442545][ T7904] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2048.448505][ T7904] RIP: 0033:0x7fd836b6eef9 [ 2048.452951][ T7904] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2048.472606][ T7904] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2048.481143][ T7904] RAX: ffffffffffffffda RBX: 00000000001f40fc RCX: 00007fd836b6eef9 [ 2048.489151][ T7904] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2048.497152][ T7904] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2048.505157][ T7904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2048.513155][ T7904] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b7 [ 2048.521525][ T7904] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2048.556658][ T7905] FAULT_INJECTION: forcing a failure. [ 2048.556658][ T7905] name failslab, interval 1, probability 0, space 0, times 0 [ 2048.569577][ T7905] CPU: 0 PID: 7905 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2048.579843][ T7905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2048.589941][ T7905] Call Trace: [ 2048.593240][ T7905] dump_stack_lvl+0x1ff/0x28e [ 2048.597973][ T7905] dump_stack+0x25/0x28 [ 2048.602171][ T7905] should_fail+0x8bc/0x9c0 [ 2048.606640][ T7905] __should_failslab+0x223/0x2b0 [ 2048.611633][ T7905] should_failslab+0x29/0x70 [ 2048.616339][ T7905] kmem_cache_alloc+0xe4/0xff0 [ 2048.621234][ T7905] ? __kernfs_new_node+0x1a1/0xcf0 [ 2048.626401][ T7905] ? kmsan_get_metadata+0x11b/0x180 [ 2048.631655][ T7905] __kernfs_new_node+0x1a1/0xcf0 [ 2048.636650][ T7905] ? up_write+0x62/0x220 [ 2048.640942][ T7905] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2048.647265][ T7905] ? kernfs_activate+0x86c/0x880 [ 2048.652273][ T7905] ? kmsan_get_metadata+0x11b/0x180 [ 2048.657530][ T7905] kernfs_new_node+0x1a4/0x390 [ 2048.662370][ T7905] __kernfs_create_file+0x162/0x6c0 [ 2048.667656][ T7905] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2048.673199][ T7905] internal_create_group+0xc60/0x1d30 [ 2048.678630][ T7905] sysfs_create_groups+0xf1/0x2d0 [ 2048.683704][ T7905] kobject_add_internal+0x12f0/0x1de0 [ 2048.689177][ T7905] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2048.695041][ T7905] kobject_init_and_add+0x4b9/0x7a0 [ 2048.700386][ T7905] ? kernfs_create_link+0x3c7/0x430 [ 2048.705669][ T7905] ? mutex_unlock+0x38/0x90 [ 2048.710231][ T7905] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2048.716088][ T7905] blk_integrity_add+0xdb/0x190 [ 2048.721005][ T7905] device_add_disk+0xb1c/0x17c0 [ 2048.725934][ T7905] loop_add+0xd4a/0xf20 [ 2048.730147][ T7905] loop_control_ioctl+0x240/0xae0 [ 2048.735261][ T7905] ? kmsan_get_metadata+0x11b/0x180 [ 2048.740535][ T7905] ? xor_init+0xb0/0xb0 [ 2048.744758][ T7905] __se_sys_ioctl+0x2df/0x4a0 [ 2048.749607][ T7905] __x64_sys_ioctl+0xd8/0x110 [ 2048.754362][ T7905] do_syscall_64+0x54/0xd0 [ 2048.758830][ T7905] ? exc_page_fault+0x76/0x120 [ 2048.763652][ T7905] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2048.769622][ T7905] RIP: 0033:0x7fd836b6eef9 [ 2048.774121][ T7905] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2048.793856][ T7905] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2048.802344][ T7905] RAX: ffffffffffffffda RBX: 00000000001f423e RCX: 00007fd836b6eef9 [ 2048.810353][ T7905] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2048.818446][ T7905] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2048.826454][ T7905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2048.834458][ T7905] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b8 [ 2048.843414][ T7905] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2048.878834][ T7906] FAULT_INJECTION: forcing a failure. [ 2048.878834][ T7906] name failslab, interval 1, probability 0, space 0, times 0 [ 2048.891724][ T7906] CPU: 0 PID: 7906 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2048.901940][ T7906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2048.912061][ T7906] Call Trace: [ 2048.915363][ T7906] dump_stack_lvl+0x1ff/0x28e [ 2048.920098][ T7906] dump_stack+0x25/0x28 [ 2048.924308][ T7906] should_fail+0x8bc/0x9c0 [ 2048.928777][ T7906] __should_failslab+0x223/0x2b0 [ 2048.933766][ T7906] should_failslab+0x29/0x70 [ 2048.938462][ T7906] kmem_cache_alloc+0xe4/0xff0 [ 2048.943324][ T7906] ? __kernfs_new_node+0x1a1/0xcf0 [ 2048.948524][ T7906] ? kmsan_get_metadata+0x11b/0x180 [ 2048.953775][ T7906] __kernfs_new_node+0x1a1/0xcf0 [ 2048.958772][ T7906] ? up_write+0x62/0x220 [ 2048.963066][ T7906] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2048.969381][ T7906] ? kernfs_activate+0x86c/0x880 [ 2048.974382][ T7906] ? kmsan_get_metadata+0x11b/0x180 [ 2048.979652][ T7906] kernfs_new_node+0x1a4/0x390 [ 2048.984480][ T7906] __kernfs_create_file+0x162/0x6c0 [ 2048.989764][ T7906] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2048.995315][ T7906] internal_create_group+0xc60/0x1d30 [ 2049.000753][ T7906] sysfs_create_groups+0xf1/0x2d0 [ 2049.005847][ T7906] kobject_add_internal+0x12f0/0x1de0 [ 2049.011342][ T7906] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2049.017208][ T7906] kobject_init_and_add+0x4b9/0x7a0 [ 2049.022543][ T7906] ? kernfs_create_link+0x3c7/0x430 [ 2049.027899][ T7906] ? mutex_unlock+0x38/0x90 [ 2049.032455][ T7906] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2049.038317][ T7906] blk_integrity_add+0xdb/0x190 [ 2049.043234][ T7906] device_add_disk+0xb1c/0x17c0 [ 2049.048165][ T7906] loop_add+0xd4a/0xf20 [ 2049.052380][ T7906] loop_control_ioctl+0x240/0xae0 [ 2049.057455][ T7906] ? kmsan_get_metadata+0x11b/0x180 [ 2049.062704][ T7906] ? xor_init+0xb0/0xb0 [ 2049.066903][ T7906] __se_sys_ioctl+0x2df/0x4a0 [ 2049.071640][ T7906] __x64_sys_ioctl+0xd8/0x110 [ 2049.076371][ T7906] do_syscall_64+0x54/0xd0 [ 2049.080832][ T7906] ? exc_page_fault+0x76/0x120 [ 2049.085651][ T7906] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2049.091618][ T7906] RIP: 0033:0x7fd836b6eef9 [ 2049.096077][ T7906] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2049.115766][ T7906] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2049.124245][ T7906] RAX: ffffffffffffffda RBX: 00000000001f4380 RCX: 00007fd836b6eef9 [ 2049.132263][ T7906] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2049.140265][ T7906] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2049.148269][ T7906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2049.156270][ T7906] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005b9 [ 2049.164724][ T7906] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2049.201044][ T7907] FAULT_INJECTION: forcing a failure. [ 2049.201044][ T7907] name failslab, interval 1, probability 0, space 0, times 0 [ 2049.213908][ T7907] CPU: 0 PID: 7907 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2049.224121][ T7907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2049.234213][ T7907] Call Trace: [ 2049.237523][ T7907] dump_stack_lvl+0x1ff/0x28e [ 2049.242264][ T7907] dump_stack+0x25/0x28 [ 2049.246492][ T7907] should_fail+0x8bc/0x9c0 [ 2049.250962][ T7907] __should_failslab+0x223/0x2b0 [ 2049.255949][ T7907] should_failslab+0x29/0x70 [ 2049.260679][ T7907] kmem_cache_alloc+0xe4/0xff0 [ 2049.265499][ T7907] ? __kernfs_new_node+0x1a1/0xcf0 [ 2049.270670][ T7907] ? kmsan_get_metadata+0x11b/0x180 [ 2049.275921][ T7907] __kernfs_new_node+0x1a1/0xcf0 [ 2049.280915][ T7907] ? up_write+0x62/0x220 [ 2049.285229][ T7907] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2049.291560][ T7907] ? kernfs_activate+0x86c/0x880 [ 2049.296578][ T7907] ? kmsan_get_metadata+0x11b/0x180 [ 2049.301833][ T7907] kernfs_new_node+0x1a4/0x390 [ 2049.306670][ T7907] __kernfs_create_file+0x162/0x6c0 [ 2049.311933][ T7907] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2049.317457][ T7907] internal_create_group+0xc60/0x1d30 [ 2049.322886][ T7907] sysfs_create_groups+0xf1/0x2d0 [ 2049.327958][ T7907] kobject_add_internal+0x12f0/0x1de0 [ 2049.333451][ T7907] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2049.339310][ T7907] kobject_init_and_add+0x4b9/0x7a0 [ 2049.344579][ T7907] ? kernfs_create_link+0x3c7/0x430 [ 2049.349845][ T7907] ? mutex_unlock+0x38/0x90 [ 2049.354398][ T7907] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2049.360270][ T7907] blk_integrity_add+0xdb/0x190 [ 2049.365193][ T7907] device_add_disk+0xb1c/0x17c0 [ 2049.370104][ T7907] loop_add+0xd4a/0xf20 [ 2049.374309][ T7907] loop_control_ioctl+0x240/0xae0 [ 2049.379378][ T7907] ? kmsan_get_metadata+0x11b/0x180 [ 2049.384692][ T7907] ? xor_init+0xb0/0xb0 [ 2049.388890][ T7907] __se_sys_ioctl+0x2df/0x4a0 [ 2049.393628][ T7907] __x64_sys_ioctl+0xd8/0x110 [ 2049.398360][ T7907] do_syscall_64+0x54/0xd0 [ 2049.402827][ T7907] ? exc_page_fault+0x76/0x120 [ 2049.407653][ T7907] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2049.413648][ T7907] RIP: 0033:0x7fd836b6eef9 [ 2049.418101][ T7907] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2049.437768][ T7907] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2049.446305][ T7907] RAX: ffffffffffffffda RBX: 00000000001f44c3 RCX: 00007fd836b6eef9 [ 2049.454314][ T7907] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2049.462399][ T7907] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2049.470401][ T7907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2049.478403][ T7907] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ba [ 2049.486779][ T7907] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2049.522168][ T7908] FAULT_INJECTION: forcing a failure. [ 2049.522168][ T7908] name failslab, interval 1, probability 0, space 0, times 0 [ 2049.535084][ T7908] CPU: 0 PID: 7908 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2049.545298][ T7908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2049.555405][ T7908] Call Trace: [ 2049.558726][ T7908] dump_stack_lvl+0x1ff/0x28e [ 2049.563465][ T7908] dump_stack+0x25/0x28 [ 2049.567671][ T7908] should_fail+0x8bc/0x9c0 [ 2049.572172][ T7908] __should_failslab+0x223/0x2b0 [ 2049.577169][ T7908] should_failslab+0x29/0x70 [ 2049.581840][ T7908] kmem_cache_alloc+0xe4/0xff0 [ 2049.586671][ T7908] ? __kernfs_new_node+0x1a1/0xcf0 [ 2049.591893][ T7908] ? kmsan_get_metadata+0x11b/0x180 [ 2049.597194][ T7908] __kernfs_new_node+0x1a1/0xcf0 [ 2049.602281][ T7908] ? up_write+0x62/0x220 [ 2049.606577][ T7908] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2049.612907][ T7908] ? kernfs_activate+0x86c/0x880 [ 2049.617974][ T7908] ? kmsan_get_metadata+0x11b/0x180 [ 2049.623260][ T7908] kernfs_new_node+0x1a4/0x390 [ 2049.628088][ T7908] __kernfs_create_file+0x162/0x6c0 [ 2049.633350][ T7908] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2049.638867][ T7908] internal_create_group+0xc60/0x1d30 [ 2049.644303][ T7908] sysfs_create_groups+0xf1/0x2d0 [ 2049.649391][ T7908] kobject_add_internal+0x12f0/0x1de0 [ 2049.654872][ T7908] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2049.660769][ T7908] kobject_init_and_add+0x4b9/0x7a0 [ 2049.666089][ T7908] ? kernfs_create_link+0x3c7/0x430 [ 2049.671353][ T7908] ? mutex_unlock+0x38/0x90 [ 2049.675907][ T7908] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2049.681767][ T7908] blk_integrity_add+0xdb/0x190 [ 2049.686687][ T7908] device_add_disk+0xb1c/0x17c0 [ 2049.691611][ T7908] loop_add+0xd4a/0xf20 [ 2049.695883][ T7908] loop_control_ioctl+0x240/0xae0 [ 2049.700978][ T7908] ? kmsan_get_metadata+0x11b/0x180 [ 2049.706257][ T7908] ? xor_init+0xb0/0xb0 [ 2049.710474][ T7908] __se_sys_ioctl+0x2df/0x4a0 [ 2049.715221][ T7908] __x64_sys_ioctl+0xd8/0x110 [ 2049.720004][ T7908] do_syscall_64+0x54/0xd0 [ 2049.724478][ T7908] ? exc_page_fault+0x76/0x120 [ 2049.729299][ T7908] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2049.735263][ T7908] RIP: 0033:0x7fd836b6eef9 [ 2049.739753][ T7908] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2049.759421][ T7908] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2049.767943][ T7908] RAX: ffffffffffffffda RBX: 00000000001f4605 RCX: 00007fd836b6eef9 [ 2049.776096][ T7908] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2049.784108][ T7908] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2049.792118][ T7908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2049.800174][ T7908] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005bb [ 2049.808600][ T7908] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2049.844956][ T7909] FAULT_INJECTION: forcing a failure. [ 2049.844956][ T7909] name failslab, interval 1, probability 0, space 0, times 0 [ 2049.858176][ T7909] CPU: 0 PID: 7909 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2049.868385][ T7909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2049.878479][ T7909] Call Trace: [ 2049.881789][ T7909] dump_stack_lvl+0x1ff/0x28e [ 2049.886573][ T7909] dump_stack+0x25/0x28 [ 2049.890791][ T7909] should_fail+0x8bc/0x9c0 [ 2049.895262][ T7909] __should_failslab+0x223/0x2b0 [ 2049.900250][ T7909] should_failslab+0x29/0x70 [ 2049.904905][ T7909] kmem_cache_alloc+0xe4/0xff0 [ 2049.909734][ T7909] ? __kernfs_new_node+0x1a1/0xcf0 [ 2049.914912][ T7909] ? kmsan_get_metadata+0x11b/0x180 [ 2049.920214][ T7909] __kernfs_new_node+0x1a1/0xcf0 [ 2049.925220][ T7909] ? up_write+0x62/0x220 [ 2049.929548][ T7909] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2049.935861][ T7909] ? kernfs_activate+0x86c/0x880 [ 2049.940856][ T7909] ? kmsan_get_metadata+0x11b/0x180 [ 2049.946104][ T7909] kernfs_new_node+0x1a4/0x390 [ 2049.950928][ T7909] __kernfs_create_file+0x162/0x6c0 [ 2049.956201][ T7909] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2049.961645][ T7909] internal_create_group+0xc60/0x1d30 [ 2049.967075][ T7909] sysfs_create_groups+0xf1/0x2d0 [ 2049.972149][ T7909] kobject_add_internal+0x12f0/0x1de0 [ 2049.977578][ T7909] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2049.983528][ T7909] kobject_init_and_add+0x4b9/0x7a0 [ 2049.988842][ T7909] ? kernfs_create_link+0x3c7/0x430 [ 2049.994105][ T7909] ? mutex_unlock+0x38/0x90 [ 2049.998658][ T7909] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2050.004515][ T7909] blk_integrity_add+0xdb/0x190 [ 2050.009438][ T7909] device_add_disk+0xb1c/0x17c0 [ 2050.014370][ T7909] loop_add+0xd4a/0xf20 [ 2050.018580][ T7909] loop_control_ioctl+0x240/0xae0 [ 2050.023655][ T7909] ? kmsan_get_metadata+0x11b/0x180 [ 2050.028900][ T7909] ? xor_init+0xb0/0xb0 [ 2050.033097][ T7909] __se_sys_ioctl+0x2df/0x4a0 [ 2050.037835][ T7909] __x64_sys_ioctl+0xd8/0x110 [ 2050.042592][ T7909] do_syscall_64+0x54/0xd0 [ 2050.047055][ T7909] ? exc_page_fault+0x76/0x120 [ 2050.051871][ T7909] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2050.057906][ T7909] RIP: 0033:0x7fd836b6eef9 [ 2050.062364][ T7909] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2050.082063][ T7909] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2050.090535][ T7909] RAX: ffffffffffffffda RBX: 00000000001f4746 RCX: 00007fd836b6eef9 [ 2050.098554][ T7909] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2050.106562][ T7909] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2050.114572][ T7909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2050.122578][ T7909] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005bc [ 2050.131049][ T7909] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2050.166264][ T7910] FAULT_INJECTION: forcing a failure. [ 2050.166264][ T7910] name failslab, interval 1, probability 0, space 0, times 0 [ 2050.179168][ T7910] CPU: 0 PID: 7910 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2050.189421][ T7910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2050.199509][ T7910] Call Trace: [ 2050.202814][ T7910] dump_stack_lvl+0x1ff/0x28e [ 2050.207549][ T7910] dump_stack+0x25/0x28 [ 2050.211786][ T7910] should_fail+0x8bc/0x9c0 [ 2050.216254][ T7910] __should_failslab+0x223/0x2b0 [ 2050.221260][ T7910] should_failslab+0x29/0x70 [ 2050.225915][ T7910] kmem_cache_alloc+0xe4/0xff0 [ 2050.230743][ T7910] ? __kernfs_new_node+0x1a1/0xcf0 [ 2050.235972][ T7910] ? kmsan_get_metadata+0x11b/0x180 [ 2050.241240][ T7910] __kernfs_new_node+0x1a1/0xcf0 [ 2050.246255][ T7910] ? up_write+0x62/0x220 [ 2050.250555][ T7910] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2050.256866][ T7910] ? kernfs_activate+0x86c/0x880 [ 2050.261883][ T7910] ? kmsan_get_metadata+0x11b/0x180 [ 2050.267131][ T7910] kernfs_new_node+0x1a4/0x390 [ 2050.271977][ T7910] __kernfs_create_file+0x162/0x6c0 [ 2050.277267][ T7910] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2050.282709][ T7910] internal_create_group+0xc60/0x1d30 [ 2050.288143][ T7910] sysfs_create_groups+0xf1/0x2d0 [ 2050.293219][ T7910] kobject_add_internal+0x12f0/0x1de0 [ 2050.298650][ T7910] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2050.304513][ T7910] kobject_init_and_add+0x4b9/0x7a0 [ 2050.309784][ T7910] ? kernfs_create_link+0x3c7/0x430 [ 2050.315052][ T7910] ? mutex_unlock+0x38/0x90 [ 2050.319615][ T7910] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2050.325483][ T7910] blk_integrity_add+0xdb/0x190 [ 2050.330416][ T7910] device_add_disk+0xb1c/0x17c0 [ 2050.335327][ T7910] loop_add+0xd4a/0xf20 [ 2050.339537][ T7910] loop_control_ioctl+0x240/0xae0 [ 2050.344633][ T7910] ? kmsan_get_metadata+0x11b/0x180 [ 2050.349895][ T7910] ? xor_init+0xb0/0xb0 [ 2050.354094][ T7910] __se_sys_ioctl+0x2df/0x4a0 [ 2050.358829][ T7910] __x64_sys_ioctl+0xd8/0x110 [ 2050.363673][ T7910] do_syscall_64+0x54/0xd0 [ 2050.368160][ T7910] ? exc_page_fault+0x76/0x120 [ 2050.373033][ T7910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2050.378988][ T7910] RIP: 0033:0x7fd836b6eef9 [ 2050.383435][ T7910] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2050.403095][ T7910] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2050.411572][ T7910] RAX: ffffffffffffffda RBX: 00000000001f4888 RCX: 00007fd836b6eef9 [ 2050.419588][ T7910] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2050.427851][ T7910] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2050.435856][ T7910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2050.443870][ T7910] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005bd [ 2050.452555][ T7910] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2050.487897][ T7911] FAULT_INJECTION: forcing a failure. [ 2050.487897][ T7911] name failslab, interval 1, probability 0, space 0, times 0 [ 2050.500807][ T7911] CPU: 0 PID: 7911 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2050.511015][ T7911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2050.521150][ T7911] Call Trace: [ 2050.524449][ T7911] dump_stack_lvl+0x1ff/0x28e [ 2050.529188][ T7911] dump_stack+0x25/0x28 [ 2050.533392][ T7911] should_fail+0x8bc/0x9c0 [ 2050.537867][ T7911] __should_failslab+0x223/0x2b0 [ 2050.542864][ T7911] should_failslab+0x29/0x70 [ 2050.547522][ T7911] kmem_cache_alloc+0xe4/0xff0 [ 2050.552411][ T7911] ? __kernfs_new_node+0x1a1/0xcf0 [ 2050.557592][ T7911] ? kmsan_get_metadata+0x11b/0x180 [ 2050.562903][ T7911] __kernfs_new_node+0x1a1/0xcf0 [ 2050.567905][ T7911] ? up_write+0x62/0x220 [ 2050.572204][ T7911] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2050.578563][ T7911] ? kernfs_activate+0x86c/0x880 [ 2050.583610][ T7911] ? kmsan_get_metadata+0x11b/0x180 [ 2050.588855][ T7911] kernfs_new_node+0x1a4/0x390 [ 2050.593771][ T7911] __kernfs_create_file+0x162/0x6c0 [ 2050.599036][ T7911] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2050.604498][ T7911] internal_create_group+0xc60/0x1d30 [ 2050.609936][ T7911] sysfs_create_groups+0xf1/0x2d0 [ 2050.615022][ T7911] kobject_add_internal+0x12f0/0x1de0 [ 2050.620460][ T7911] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2050.626326][ T7911] kobject_init_and_add+0x4b9/0x7a0 [ 2050.631586][ T7911] ? kernfs_create_link+0x3c7/0x430 [ 2050.636853][ T7911] ? mutex_unlock+0x38/0x90 [ 2050.641491][ T7911] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2050.647399][ T7911] blk_integrity_add+0xdb/0x190 [ 2050.652319][ T7911] device_add_disk+0xb1c/0x17c0 [ 2050.657246][ T7911] loop_add+0xd4a/0xf20 [ 2050.661461][ T7911] loop_control_ioctl+0x240/0xae0 [ 2050.666556][ T7911] ? kmsan_get_metadata+0x11b/0x180 [ 2050.671860][ T7911] ? xor_init+0xb0/0xb0 [ 2050.676061][ T7911] __se_sys_ioctl+0x2df/0x4a0 [ 2050.680801][ T7911] __x64_sys_ioctl+0xd8/0x110 [ 2050.685534][ T7911] do_syscall_64+0x54/0xd0 [ 2050.690007][ T7911] ? exc_page_fault+0x76/0x120 [ 2050.694830][ T7911] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2050.700790][ T7911] RIP: 0033:0x7fd836b6eef9 [ 2050.705299][ T7911] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2050.725004][ T7911] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2050.733478][ T7911] RAX: ffffffffffffffda RBX: 00000000001f49ca RCX: 00007fd836b6eef9 [ 2050.741504][ T7911] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2050.749543][ T7911] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2050.757569][ T7911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2050.765645][ T7911] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005be [ 2050.774070][ T7911] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2050.810281][ T7912] FAULT_INJECTION: forcing a failure. [ 2050.810281][ T7912] name failslab, interval 1, probability 0, space 0, times 0 [ 2050.823203][ T7912] CPU: 0 PID: 7912 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2050.833465][ T7912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2050.843599][ T7912] Call Trace: [ 2050.846899][ T7912] dump_stack_lvl+0x1ff/0x28e [ 2050.851635][ T7912] dump_stack+0x25/0x28 [ 2050.855907][ T7912] should_fail+0x8bc/0x9c0 [ 2050.860378][ T7912] __should_failslab+0x223/0x2b0 [ 2050.865392][ T7912] should_failslab+0x29/0x70 [ 2050.870101][ T7912] kmem_cache_alloc+0xe4/0xff0 [ 2050.874916][ T7912] ? __kernfs_new_node+0x1a1/0xcf0 [ 2050.880082][ T7912] ? kmsan_get_metadata+0x11b/0x180 [ 2050.885332][ T7912] __kernfs_new_node+0x1a1/0xcf0 [ 2050.890329][ T7912] ? up_write+0x62/0x220 [ 2050.894665][ T7912] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2050.900992][ T7912] ? kernfs_activate+0x86c/0x880 [ 2050.905988][ T7912] ? kmsan_get_metadata+0x11b/0x180 [ 2050.911272][ T7912] kernfs_new_node+0x1a4/0x390 [ 2050.916109][ T7912] __kernfs_create_file+0x162/0x6c0 [ 2050.921391][ T7912] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2050.926886][ T7912] internal_create_group+0xc60/0x1d30 [ 2050.932315][ T7912] sysfs_create_groups+0xf1/0x2d0 [ 2050.937398][ T7912] kobject_add_internal+0x12f0/0x1de0 [ 2050.942844][ T7912] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2050.948705][ T7912] kobject_init_and_add+0x4b9/0x7a0 [ 2050.954014][ T7912] ? kernfs_create_link+0x3c7/0x430 [ 2050.959296][ T7912] ? mutex_unlock+0x38/0x90 [ 2050.963875][ T7912] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2050.969731][ T7912] blk_integrity_add+0xdb/0x190 [ 2050.974650][ T7912] device_add_disk+0xb1c/0x17c0 [ 2050.979576][ T7912] loop_add+0xd4a/0xf20 [ 2050.983863][ T7912] loop_control_ioctl+0x240/0xae0 [ 2050.988945][ T7912] ? kmsan_get_metadata+0x11b/0x180 [ 2050.994223][ T7912] ? xor_init+0xb0/0xb0 [ 2050.998426][ T7912] __se_sys_ioctl+0x2df/0x4a0 [ 2051.003163][ T7912] __x64_sys_ioctl+0xd8/0x110 [ 2051.007911][ T7912] do_syscall_64+0x54/0xd0 [ 2051.012389][ T7912] ? exc_page_fault+0x76/0x120 [ 2051.017206][ T7912] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2051.023172][ T7912] RIP: 0033:0x7fd836b6eef9 [ 2051.027635][ T7912] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2051.047397][ T7912] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2051.055868][ T7912] RAX: ffffffffffffffda RBX: 00000000001f4b0c RCX: 00007fd836b6eef9 [ 2051.063896][ T7912] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2051.071900][ T7912] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2051.079906][ T7912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2051.087926][ T7912] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005bf [ 2051.096687][ T7912] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2051.131985][ T7913] FAULT_INJECTION: forcing a failure. [ 2051.131985][ T7913] name failslab, interval 1, probability 0, space 0, times 0 [ 2051.144912][ T7913] CPU: 0 PID: 7913 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2051.155134][ T7913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2051.165234][ T7913] Call Trace: [ 2051.168539][ T7913] dump_stack_lvl+0x1ff/0x28e [ 2051.173276][ T7913] dump_stack+0x25/0x28 [ 2051.177477][ T7913] should_fail+0x8bc/0x9c0 [ 2051.181954][ T7913] __should_failslab+0x223/0x2b0 [ 2051.186944][ T7913] should_failslab+0x29/0x70 [ 2051.191601][ T7913] kmem_cache_alloc+0xe4/0xff0 [ 2051.196475][ T7913] ? __kernfs_new_node+0x1a1/0xcf0 [ 2051.201651][ T7913] ? kmsan_get_metadata+0x11b/0x180 [ 2051.206919][ T7913] __kernfs_new_node+0x1a1/0xcf0 [ 2051.211913][ T7913] ? up_write+0x62/0x220 [ 2051.216222][ T7913] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2051.222535][ T7913] ? kernfs_activate+0x86c/0x880 [ 2051.227623][ T7913] ? kmsan_get_metadata+0x11b/0x180 [ 2051.232951][ T7913] kernfs_new_node+0x1a4/0x390 [ 2051.237776][ T7913] __kernfs_create_file+0x162/0x6c0 [ 2051.243042][ T7913] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2051.248564][ T7913] internal_create_group+0xc60/0x1d30 [ 2051.253994][ T7913] sysfs_create_groups+0xf1/0x2d0 [ 2051.259067][ T7913] kobject_add_internal+0x12f0/0x1de0 [ 2051.264623][ T7913] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2051.270502][ T7913] kobject_init_and_add+0x4b9/0x7a0 [ 2051.275834][ T7913] ? kernfs_create_link+0x3c7/0x430 [ 2051.281100][ T7913] ? mutex_unlock+0x38/0x90 [ 2051.285654][ T7913] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2051.291508][ T7913] blk_integrity_add+0xdb/0x190 [ 2051.296431][ T7913] device_add_disk+0xb1c/0x17c0 [ 2051.301355][ T7913] loop_add+0xd4a/0xf20 [ 2051.305607][ T7913] loop_control_ioctl+0x240/0xae0 [ 2051.310682][ T7913] ? kmsan_get_metadata+0x11b/0x180 [ 2051.315935][ T7913] ? xor_init+0xb0/0xb0 [ 2051.320137][ T7913] __se_sys_ioctl+0x2df/0x4a0 [ 2051.324875][ T7913] __x64_sys_ioctl+0xd8/0x110 [ 2051.329608][ T7913] do_syscall_64+0x54/0xd0 [ 2051.334075][ T7913] ? exc_page_fault+0x76/0x120 [ 2051.338892][ T7913] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2051.344856][ T7913] RIP: 0033:0x7fd836b6eef9 [ 2051.349379][ T7913] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2051.369084][ T7913] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2051.377555][ T7913] RAX: ffffffffffffffda RBX: 00000000001f4c4d RCX: 00007fd836b6eef9 [ 2051.385618][ T7913] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2051.393613][ T7913] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2051.401615][ T7913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2051.409615][ T7913] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c0 [ 2051.418051][ T7913] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2051.453623][ T7914] FAULT_INJECTION: forcing a failure. [ 2051.453623][ T7914] name failslab, interval 1, probability 0, space 0, times 0 [ 2051.466557][ T7914] CPU: 0 PID: 7914 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2051.476765][ T7914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2051.486898][ T7914] Call Trace: [ 2051.490198][ T7914] dump_stack_lvl+0x1ff/0x28e [ 2051.495018][ T7914] dump_stack+0x25/0x28 [ 2051.499274][ T7914] should_fail+0x8bc/0x9c0 [ 2051.503743][ T7914] __should_failslab+0x223/0x2b0 [ 2051.508742][ T7914] should_failslab+0x29/0x70 [ 2051.513397][ T7914] kmem_cache_alloc+0xe4/0xff0 [ 2051.518285][ T7914] ? __kernfs_new_node+0x1a1/0xcf0 [ 2051.523467][ T7914] ? kmsan_get_metadata+0x11b/0x180 [ 2051.528742][ T7914] __kernfs_new_node+0x1a1/0xcf0 [ 2051.533738][ T7914] ? up_write+0x62/0x220 [ 2051.538032][ T7914] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2051.544359][ T7914] ? kernfs_activate+0x86c/0x880 [ 2051.549358][ T7914] ? kmsan_get_metadata+0x11b/0x180 [ 2051.554619][ T7914] kernfs_new_node+0x1a4/0x390 [ 2051.559504][ T7914] __kernfs_create_file+0x162/0x6c0 [ 2051.564772][ T7914] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2051.570236][ T7914] internal_create_group+0xc60/0x1d30 [ 2051.575681][ T7914] sysfs_create_groups+0xf1/0x2d0 [ 2051.580758][ T7914] kobject_add_internal+0x12f0/0x1de0 [ 2051.586281][ T7914] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2051.592149][ T7914] kobject_init_and_add+0x4b9/0x7a0 [ 2051.597412][ T7914] ? kernfs_create_link+0x3c7/0x430 [ 2051.602684][ T7914] ? mutex_unlock+0x38/0x90 [ 2051.607399][ T7914] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2051.613524][ T7914] blk_integrity_add+0xdb/0x190 [ 2051.618448][ T7914] device_add_disk+0xb1c/0x17c0 [ 2051.623359][ T7914] loop_add+0xd4a/0xf20 [ 2051.627651][ T7914] loop_control_ioctl+0x240/0xae0 [ 2051.633059][ T7914] ? kmsan_get_metadata+0x11b/0x180 [ 2051.638314][ T7914] ? xor_init+0xb0/0xb0 [ 2051.642554][ T7914] __se_sys_ioctl+0x2df/0x4a0 [ 2051.647289][ T7914] __x64_sys_ioctl+0xd8/0x110 [ 2051.652047][ T7914] do_syscall_64+0x54/0xd0 [ 2051.656529][ T7914] ? exc_page_fault+0x76/0x120 [ 2051.661401][ T7914] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2051.667359][ T7914] RIP: 0033:0x7fd836b6eef9 [ 2051.671805][ T7914] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2051.691462][ T7914] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2051.700115][ T7914] RAX: ffffffffffffffda RBX: 00000000001f4d90 RCX: 00007fd836b6eef9 [ 2051.708139][ T7914] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2051.716141][ T7914] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2051.724146][ T7914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2051.732150][ T7914] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c1 [ 2051.740618][ T7914] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2051.777794][ T7915] FAULT_INJECTION: forcing a failure. [ 2051.777794][ T7915] name failslab, interval 1, probability 0, space 0, times 0 [ 2051.791428][ T7915] CPU: 1 PID: 7915 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2051.801639][ T7915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2051.811735][ T7915] Call Trace: [ 2051.815036][ T7915] dump_stack_lvl+0x1ff/0x28e [ 2051.819777][ T7915] dump_stack+0x25/0x28 [ 2051.823999][ T7915] should_fail+0x8bc/0x9c0 [ 2051.828530][ T7915] __should_failslab+0x223/0x2b0 [ 2051.833588][ T7915] should_failslab+0x29/0x70 [ 2051.838245][ T7915] kmem_cache_alloc+0xe4/0xff0 [ 2051.843063][ T7915] ? __kernfs_new_node+0x1a1/0xcf0 [ 2051.848231][ T7915] ? kmsan_get_metadata+0x11b/0x180 [ 2051.853487][ T7915] __kernfs_new_node+0x1a1/0xcf0 [ 2051.858491][ T7915] ? up_write+0x62/0x220 [ 2051.862795][ T7915] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2051.869137][ T7915] ? kernfs_activate+0x86c/0x880 [ 2051.874143][ T7915] ? kmsan_get_metadata+0x11b/0x180 [ 2051.879452][ T7915] kernfs_new_node+0x1a4/0x390 [ 2051.884281][ T7915] __kernfs_create_file+0x162/0x6c0 [ 2051.889638][ T7915] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2051.895086][ T7915] internal_create_group+0xc60/0x1d30 [ 2051.900547][ T7915] sysfs_create_groups+0xf1/0x2d0 [ 2051.905634][ T7915] kobject_add_internal+0x12f0/0x1de0 [ 2051.911069][ T7915] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2051.916938][ T7915] kobject_init_and_add+0x4b9/0x7a0 [ 2051.922217][ T7915] ? kernfs_create_link+0x3c7/0x430 [ 2051.927514][ T7915] ? mutex_unlock+0x38/0x90 [ 2051.932105][ T7915] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2051.937964][ T7915] blk_integrity_add+0xdb/0x190 [ 2051.942883][ T7915] device_add_disk+0xb1c/0x17c0 [ 2051.947794][ T7915] loop_add+0xd4a/0xf20 [ 2051.952001][ T7915] loop_control_ioctl+0x240/0xae0 [ 2051.957073][ T7915] ? kmsan_get_metadata+0x11b/0x180 [ 2051.962315][ T7915] ? xor_init+0xb0/0xb0 [ 2051.966535][ T7915] __se_sys_ioctl+0x2df/0x4a0 [ 2051.971286][ T7915] __x64_sys_ioctl+0xd8/0x110 [ 2051.977336][ T7915] do_syscall_64+0x54/0xd0 [ 2051.981805][ T7915] ? exc_page_fault+0x76/0x120 [ 2051.986622][ T7915] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2051.992594][ T7915] RIP: 0033:0x7fd836b6eef9 [ 2051.997040][ T7915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2052.016698][ T7915] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2052.025204][ T7915] RAX: ffffffffffffffda RBX: 00000000001f4ed2 RCX: 00007fd836b6eef9 [ 2052.033212][ T7915] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2052.041213][ T7915] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2052.049216][ T7915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2052.057318][ T7915] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c2 [ 2052.065731][ T7915] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2052.101587][ T7916] FAULT_INJECTION: forcing a failure. [ 2052.101587][ T7916] name failslab, interval 1, probability 0, space 0, times 0 [ 2052.114661][ T7916] CPU: 0 PID: 7916 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2052.124888][ T7916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2052.134989][ T7916] Call Trace: [ 2052.138291][ T7916] dump_stack_lvl+0x1ff/0x28e [ 2052.143024][ T7916] dump_stack+0x25/0x28 [ 2052.147269][ T7916] should_fail+0x8bc/0x9c0 [ 2052.151741][ T7916] __should_failslab+0x223/0x2b0 [ 2052.156778][ T7916] should_failslab+0x29/0x70 [ 2052.161432][ T7916] kmem_cache_alloc+0xe4/0xff0 [ 2052.166353][ T7916] ? __kernfs_new_node+0x1a1/0xcf0 [ 2052.171561][ T7916] ? kmsan_get_metadata+0x11b/0x180 [ 2052.176817][ T7916] __kernfs_new_node+0x1a1/0xcf0 [ 2052.181850][ T7916] ? up_write+0x62/0x220 [ 2052.186147][ T7916] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2052.192461][ T7916] ? kernfs_activate+0x86c/0x880 [ 2052.197458][ T7916] ? kmsan_get_metadata+0x11b/0x180 [ 2052.202708][ T7916] kernfs_new_node+0x1a4/0x390 [ 2052.207555][ T7916] __kernfs_create_file+0x162/0x6c0 [ 2052.212901][ T7916] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2052.218372][ T7916] internal_create_group+0xc60/0x1d30 [ 2052.223806][ T7916] sysfs_create_groups+0xf1/0x2d0 [ 2052.228882][ T7916] kobject_add_internal+0x12f0/0x1de0 [ 2052.234319][ T7916] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2052.240184][ T7916] kobject_init_and_add+0x4b9/0x7a0 [ 2052.245460][ T7916] ? kernfs_create_link+0x3c7/0x430 [ 2052.250738][ T7916] ? mutex_unlock+0x38/0x90 [ 2052.255308][ T7916] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2052.261184][ T7916] blk_integrity_add+0xdb/0x190 [ 2052.266167][ T7916] device_add_disk+0xb1c/0x17c0 [ 2052.271082][ T7916] loop_add+0xd4a/0xf20 [ 2052.275293][ T7916] loop_control_ioctl+0x240/0xae0 [ 2052.280377][ T7916] ? kmsan_get_metadata+0x11b/0x180 [ 2052.285639][ T7916] ? xor_init+0xb0/0xb0 [ 2052.289837][ T7916] __se_sys_ioctl+0x2df/0x4a0 [ 2052.294577][ T7916] __x64_sys_ioctl+0xd8/0x110 [ 2052.299312][ T7916] do_syscall_64+0x54/0xd0 [ 2052.304298][ T7916] ? exc_page_fault+0x76/0x120 [ 2052.309129][ T7916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2052.315169][ T7916] RIP: 0033:0x7fd836b6eef9 [ 2052.319613][ T7916] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2052.339270][ T7916] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2052.347746][ T7916] RAX: ffffffffffffffda RBX: 00000000001f5017 RCX: 00007fd836b6eef9 [ 2052.355753][ T7916] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2052.363769][ T7916] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2052.371773][ T7916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2052.379794][ T7916] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c3 [ 2052.388520][ T7916] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2052.423916][ T7917] FAULT_INJECTION: forcing a failure. [ 2052.423916][ T7917] name failslab, interval 1, probability 0, space 0, times 0 [ 2052.436844][ T7917] CPU: 0 PID: 7917 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2052.447095][ T7917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2052.457188][ T7917] Call Trace: [ 2052.460529][ T7917] dump_stack_lvl+0x1ff/0x28e [ 2052.465266][ T7917] dump_stack+0x25/0x28 [ 2052.469465][ T7917] should_fail+0x8bc/0x9c0 [ 2052.473939][ T7917] __should_failslab+0x223/0x2b0 [ 2052.479099][ T7917] should_failslab+0x29/0x70 [ 2052.483836][ T7917] kmem_cache_alloc+0xe4/0xff0 [ 2052.488654][ T7917] ? __kernfs_new_node+0x1a1/0xcf0 [ 2052.493823][ T7917] ? kmsan_get_metadata+0x11b/0x180 [ 2052.499074][ T7917] __kernfs_new_node+0x1a1/0xcf0 [ 2052.504068][ T7917] ? up_write+0x62/0x220 [ 2052.508362][ T7917] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2052.514693][ T7917] ? kernfs_activate+0x86c/0x880 [ 2052.519690][ T7917] ? kmsan_get_metadata+0x11b/0x180 [ 2052.524947][ T7917] kernfs_new_node+0x1a4/0x390 [ 2052.529780][ T7917] __kernfs_create_file+0x162/0x6c0 [ 2052.535052][ T7917] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2052.540569][ T7917] internal_create_group+0xc60/0x1d30 [ 2052.545996][ T7917] sysfs_create_groups+0xf1/0x2d0 [ 2052.551068][ T7917] kobject_add_internal+0x12f0/0x1de0 [ 2052.556528][ T7917] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2052.562390][ T7917] kobject_init_and_add+0x4b9/0x7a0 [ 2052.567665][ T7917] ? kernfs_create_link+0x3c7/0x430 [ 2052.573007][ T7917] ? mutex_unlock+0x38/0x90 [ 2052.577597][ T7917] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2052.583548][ T7917] blk_integrity_add+0xdb/0x190 [ 2052.588479][ T7917] device_add_disk+0xb1c/0x17c0 [ 2052.593404][ T7917] loop_add+0xd4a/0xf20 [ 2052.597631][ T7917] loop_control_ioctl+0x240/0xae0 [ 2052.602735][ T7917] ? kmsan_get_metadata+0x11b/0x180 [ 2052.607985][ T7917] ? xor_init+0xb0/0xb0 [ 2052.612204][ T7917] __se_sys_ioctl+0x2df/0x4a0 [ 2052.617000][ T7917] __x64_sys_ioctl+0xd8/0x110 [ 2052.621754][ T7917] do_syscall_64+0x54/0xd0 [ 2052.626219][ T7917] ? exc_page_fault+0x76/0x120 [ 2052.631035][ T7917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2052.636995][ T7917] RIP: 0033:0x7fd836b6eef9 [ 2052.641440][ T7917] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2052.661100][ T7917] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2052.669567][ T7917] RAX: ffffffffffffffda RBX: 00000000001f5159 RCX: 00007fd836b6eef9 [ 2052.677583][ T7917] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2052.685633][ T7917] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2052.693646][ T7917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2052.701684][ T7917] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c4 [ 2052.710081][ T7917] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2052.745297][ T7918] FAULT_INJECTION: forcing a failure. [ 2052.745297][ T7918] name failslab, interval 1, probability 0, space 0, times 0 [ 2052.758212][ T7918] CPU: 0 PID: 7918 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2052.768564][ T7918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2052.778749][ T7918] Call Trace: [ 2052.782070][ T7918] dump_stack_lvl+0x1ff/0x28e [ 2052.786818][ T7918] dump_stack+0x25/0x28 [ 2052.791076][ T7918] should_fail+0x8bc/0x9c0 [ 2052.795547][ T7918] __should_failslab+0x223/0x2b0 [ 2052.800555][ T7918] should_failslab+0x29/0x70 [ 2052.805248][ T7918] kmem_cache_alloc+0xe4/0xff0 [ 2052.810062][ T7918] ? __kernfs_new_node+0x1a1/0xcf0 [ 2052.815277][ T7918] ? kmsan_get_metadata+0x11b/0x180 [ 2052.820581][ T7918] __kernfs_new_node+0x1a1/0xcf0 [ 2052.825611][ T7918] ? up_write+0x62/0x220 [ 2052.829938][ T7918] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2052.836253][ T7918] ? kernfs_activate+0x86c/0x880 [ 2052.841248][ T7918] ? kmsan_get_metadata+0x11b/0x180 [ 2052.846495][ T7918] kernfs_new_node+0x1a4/0x390 [ 2052.851321][ T7918] __kernfs_create_file+0x162/0x6c0 [ 2052.856598][ T7918] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2052.862042][ T7918] internal_create_group+0xc60/0x1d30 [ 2052.867480][ T7918] sysfs_create_groups+0xf1/0x2d0 [ 2052.872733][ T7918] kobject_add_internal+0x12f0/0x1de0 [ 2052.878268][ T7918] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2052.884177][ T7918] kobject_init_and_add+0x4b9/0x7a0 [ 2052.889470][ T7918] ? kernfs_create_link+0x3c7/0x430 [ 2052.894739][ T7918] ? mutex_unlock+0x38/0x90 [ 2052.899293][ T7918] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2052.905151][ T7918] blk_integrity_add+0xdb/0x190 [ 2052.910073][ T7918] device_add_disk+0xb1c/0x17c0 [ 2052.915003][ T7918] loop_add+0xd4a/0xf20 [ 2052.919229][ T7918] loop_control_ioctl+0x240/0xae0 [ 2052.924302][ T7918] ? kmsan_get_metadata+0x11b/0x180 [ 2052.929550][ T7918] ? xor_init+0xb0/0xb0 [ 2052.933749][ T7918] __se_sys_ioctl+0x2df/0x4a0 [ 2052.938487][ T7918] __x64_sys_ioctl+0xd8/0x110 [ 2052.943223][ T7918] do_syscall_64+0x54/0xd0 [ 2052.947687][ T7918] ? exc_page_fault+0x76/0x120 [ 2052.952504][ T7918] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2052.958546][ T7918] RIP: 0033:0x7fd836b6eef9 [ 2052.962993][ T7918] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2052.982652][ T7918] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2052.991125][ T7918] RAX: ffffffffffffffda RBX: 00000000001f529c RCX: 00007fd836b6eef9 [ 2052.999144][ T7918] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2053.007153][ T7918] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2053.015171][ T7918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2053.023186][ T7918] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c5 [ 2053.031875][ T7918] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2053.067173][ T7919] FAULT_INJECTION: forcing a failure. [ 2053.067173][ T7919] name failslab, interval 1, probability 0, space 0, times 0 [ 2053.080057][ T7919] CPU: 0 PID: 7919 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2053.090327][ T7919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2053.100425][ T7919] Call Trace: [ 2053.103746][ T7919] dump_stack_lvl+0x1ff/0x28e [ 2053.108492][ T7919] dump_stack+0x25/0x28 [ 2053.112728][ T7919] should_fail+0x8bc/0x9c0 [ 2053.117199][ T7919] __should_failslab+0x223/0x2b0 [ 2053.122238][ T7919] should_failslab+0x29/0x70 [ 2053.126959][ T7919] kmem_cache_alloc+0xe4/0xff0 [ 2053.131896][ T7919] ? __kernfs_new_node+0x1a1/0xcf0 [ 2053.137070][ T7919] ? kmsan_get_metadata+0x11b/0x180 [ 2053.142357][ T7919] __kernfs_new_node+0x1a1/0xcf0 [ 2053.147355][ T7919] ? up_write+0x62/0x220 [ 2053.151716][ T7919] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2053.158034][ T7919] ? kernfs_activate+0x86c/0x880 [ 2053.163039][ T7919] ? kmsan_get_metadata+0x11b/0x180 [ 2053.168290][ T7919] kernfs_new_node+0x1a4/0x390 [ 2053.173120][ T7919] __kernfs_create_file+0x162/0x6c0 [ 2053.178472][ T7919] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2053.183947][ T7919] internal_create_group+0xc60/0x1d30 [ 2053.189468][ T7919] sysfs_create_groups+0xf1/0x2d0 [ 2053.194571][ T7919] kobject_add_internal+0x12f0/0x1de0 [ 2053.200009][ T7919] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2053.205955][ T7919] kobject_init_and_add+0x4b9/0x7a0 [ 2053.211219][ T7919] ? kernfs_create_link+0x3c7/0x430 [ 2053.216486][ T7919] ? mutex_unlock+0x38/0x90 [ 2053.221040][ T7919] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2053.226900][ T7919] blk_integrity_add+0xdb/0x190 [ 2053.231836][ T7919] device_add_disk+0xb1c/0x17c0 [ 2053.236782][ T7919] loop_add+0xd4a/0xf20 [ 2053.240989][ T7919] loop_control_ioctl+0x240/0xae0 [ 2053.246063][ T7919] ? kmsan_get_metadata+0x11b/0x180 [ 2053.251309][ T7919] ? xor_init+0xb0/0xb0 [ 2053.255538][ T7919] __se_sys_ioctl+0x2df/0x4a0 [ 2053.260274][ T7919] __x64_sys_ioctl+0xd8/0x110 [ 2053.265022][ T7919] do_syscall_64+0x54/0xd0 [ 2053.269552][ T7919] ? exc_page_fault+0x76/0x120 [ 2053.274395][ T7919] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2053.280356][ T7919] RIP: 0033:0x7fd836b6eef9 [ 2053.284816][ T7919] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2053.304473][ T7919] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2053.312943][ T7919] RAX: ffffffffffffffda RBX: 00000000001f53dd RCX: 00007fd836b6eef9 [ 2053.320977][ T7919] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2053.328980][ T7919] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2053.336998][ T7919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2053.345009][ T7919] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c6 [ 2053.353513][ T7919] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2053.389156][ T7920] FAULT_INJECTION: forcing a failure. [ 2053.389156][ T7920] name failslab, interval 1, probability 0, space 0, times 0 [ 2053.402026][ T7920] CPU: 0 PID: 7920 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2053.412295][ T7920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2053.422394][ T7920] Call Trace: [ 2053.425702][ T7920] dump_stack_lvl+0x1ff/0x28e [ 2053.430433][ T7920] dump_stack+0x25/0x28 [ 2053.434729][ T7920] should_fail+0x8bc/0x9c0 [ 2053.439217][ T7920] __should_failslab+0x223/0x2b0 [ 2053.444220][ T7920] should_failslab+0x29/0x70 [ 2053.448898][ T7920] kmem_cache_alloc+0xe4/0xff0 [ 2053.453712][ T7920] ? __kernfs_new_node+0x1a1/0xcf0 [ 2053.458879][ T7920] ? kmsan_get_metadata+0x11b/0x180 [ 2053.464131][ T7920] __kernfs_new_node+0x1a1/0xcf0 [ 2053.469123][ T7920] ? up_write+0x62/0x220 [ 2053.473415][ T7920] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2053.479732][ T7920] ? kernfs_activate+0x86c/0x880 [ 2053.484730][ T7920] ? kmsan_get_metadata+0x11b/0x180 [ 2053.489985][ T7920] kernfs_new_node+0x1a4/0x390 [ 2053.494829][ T7920] __kernfs_create_file+0x162/0x6c0 [ 2053.500094][ T7920] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2053.505615][ T7920] internal_create_group+0xc60/0x1d30 [ 2053.511047][ T7920] sysfs_create_groups+0xf1/0x2d0 [ 2053.516133][ T7920] kobject_add_internal+0x12f0/0x1de0 [ 2053.521686][ T7920] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2053.527587][ T7920] kobject_init_and_add+0x4b9/0x7a0 [ 2053.527721][ T7920] ? kernfs_create_link+0x3c7/0x430 [ 2053.527864][ T7920] ? mutex_unlock+0x38/0x90 [ 2053.527977][ T7920] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2053.548657][ T7920] blk_integrity_add+0xdb/0x190 [ 2053.553586][ T7920] device_add_disk+0xb1c/0x17c0 [ 2053.558507][ T7920] loop_add+0xd4a/0xf20 [ 2053.562738][ T7920] loop_control_ioctl+0x240/0xae0 [ 2053.567844][ T7920] ? kmsan_get_metadata+0x11b/0x180 [ 2053.573101][ T7920] ? xor_init+0xb0/0xb0 [ 2053.577375][ T7920] __se_sys_ioctl+0x2df/0x4a0 [ 2053.582112][ T7920] __x64_sys_ioctl+0xd8/0x110 [ 2053.586860][ T7920] do_syscall_64+0x54/0xd0 [ 2053.591369][ T7920] ? exc_page_fault+0x76/0x120 [ 2053.596266][ T7920] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2053.602225][ T7920] RIP: 0033:0x7fd836b6eef9 [ 2053.606673][ T7920] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2053.626347][ T7920] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2053.634816][ T7920] RAX: ffffffffffffffda RBX: 00000000001f551f RCX: 00007fd836b6eef9 [ 2053.643120][ T7920] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2053.651133][ T7920] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2053.659140][ T7920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2053.667154][ T7920] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c7 [ 2053.675838][ T7920] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2053.711592][ T7921] FAULT_INJECTION: forcing a failure. [ 2053.711592][ T7921] name failslab, interval 1, probability 0, space 0, times 0 [ 2053.724472][ T7921] CPU: 0 PID: 7921 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2053.734685][ T7921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2053.744838][ T7921] Call Trace: [ 2053.748194][ T7921] dump_stack_lvl+0x1ff/0x28e [ 2053.752931][ T7921] dump_stack+0x25/0x28 [ 2053.757140][ T7921] should_fail+0x8bc/0x9c0 [ 2053.761617][ T7921] __should_failslab+0x223/0x2b0 [ 2053.766610][ T7921] should_failslab+0x29/0x70 [ 2053.771266][ T7921] kmem_cache_alloc+0xe4/0xff0 [ 2053.776203][ T7921] ? __kernfs_new_node+0x1a1/0xcf0 [ 2053.781439][ T7921] ? kmsan_get_metadata+0x11b/0x180 [ 2053.786701][ T7921] __kernfs_new_node+0x1a1/0xcf0 [ 2053.791698][ T7921] ? up_write+0x62/0x220 [ 2053.795996][ T7921] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2053.802309][ T7921] ? kernfs_activate+0x86c/0x880 [ 2053.807306][ T7921] ? kmsan_get_metadata+0x11b/0x180 [ 2053.812552][ T7921] kernfs_new_node+0x1a4/0x390 [ 2053.817396][ T7921] __kernfs_create_file+0x162/0x6c0 [ 2053.822860][ T7921] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2053.828365][ T7921] internal_create_group+0xc60/0x1d30 [ 2053.833800][ T7921] sysfs_create_groups+0xf1/0x2d0 [ 2053.838875][ T7921] kobject_add_internal+0x12f0/0x1de0 [ 2053.844310][ T7921] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2053.850178][ T7921] kobject_init_and_add+0x4b9/0x7a0 [ 2053.855437][ T7921] ? kernfs_create_link+0x3c7/0x430 [ 2053.860707][ T7921] ? mutex_unlock+0x38/0x90 [ 2053.865267][ T7921] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2053.871137][ T7921] blk_integrity_add+0xdb/0x190 [ 2053.876114][ T7921] device_add_disk+0xb1c/0x17c0 [ 2053.881039][ T7921] loop_add+0xd4a/0xf20 [ 2053.885247][ T7921] loop_control_ioctl+0x240/0xae0 [ 2053.890322][ T7921] ? kmsan_get_metadata+0x11b/0x180 [ 2053.895583][ T7921] ? xor_init+0xb0/0xb0 [ 2053.899783][ T7921] __se_sys_ioctl+0x2df/0x4a0 [ 2053.904523][ T7921] __x64_sys_ioctl+0xd8/0x110 [ 2053.909257][ T7921] do_syscall_64+0x54/0xd0 [ 2053.913758][ T7921] ? exc_page_fault+0x76/0x120 [ 2053.918572][ T7921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2053.924531][ T7921] RIP: 0033:0x7fd836b6eef9 [ 2053.928977][ T7921] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2053.948634][ T7921] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2053.957117][ T7921] RAX: ffffffffffffffda RBX: 00000000001f5660 RCX: 00007fd836b6eef9 [ 2053.965139][ T7921] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2053.973143][ T7921] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2053.981150][ T7921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2053.989157][ T7921] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c8 [ 2053.997642][ T7921] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2054.033235][ T7922] FAULT_INJECTION: forcing a failure. [ 2054.033235][ T7922] name failslab, interval 1, probability 0, space 0, times 0 [ 2054.046128][ T7922] CPU: 0 PID: 7922 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2054.056346][ T7922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2054.066456][ T7922] Call Trace: [ 2054.069768][ T7922] dump_stack_lvl+0x1ff/0x28e [ 2054.074503][ T7922] dump_stack+0x25/0x28 [ 2054.078750][ T7922] should_fail+0x8bc/0x9c0 [ 2054.083244][ T7922] __should_failslab+0x223/0x2b0 [ 2054.088234][ T7922] should_failslab+0x29/0x70 [ 2054.092971][ T7922] kmem_cache_alloc+0xe4/0xff0 [ 2054.097791][ T7922] ? __kernfs_new_node+0x1a1/0xcf0 [ 2054.102963][ T7922] ? kmsan_get_metadata+0x11b/0x180 [ 2054.108215][ T7922] __kernfs_new_node+0x1a1/0xcf0 [ 2054.113211][ T7922] ? up_write+0x62/0x220 [ 2054.117504][ T7922] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2054.123888][ T7922] ? kernfs_activate+0x86c/0x880 [ 2054.128883][ T7922] ? kmsan_get_metadata+0x11b/0x180 [ 2054.134129][ T7922] kernfs_new_node+0x1a4/0x390 [ 2054.138954][ T7922] __kernfs_create_file+0x162/0x6c0 [ 2054.144244][ T7922] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2054.149727][ T7922] internal_create_group+0xc60/0x1d30 [ 2054.155176][ T7922] sysfs_create_groups+0xf1/0x2d0 [ 2054.160247][ T7922] kobject_add_internal+0x12f0/0x1de0 [ 2054.165728][ T7922] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2054.171592][ T7922] kobject_init_and_add+0x4b9/0x7a0 [ 2054.176850][ T7922] ? kernfs_create_link+0x3c7/0x430 [ 2054.182114][ T7922] ? mutex_unlock+0x38/0x90 [ 2054.186672][ T7922] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2054.192530][ T7922] blk_integrity_add+0xdb/0x190 [ 2054.197452][ T7922] device_add_disk+0xb1c/0x17c0 [ 2054.202743][ T7922] loop_add+0xd4a/0xf20 [ 2054.206948][ T7922] loop_control_ioctl+0x240/0xae0 [ 2054.212031][ T7922] ? kmsan_get_metadata+0x11b/0x180 [ 2054.217281][ T7922] ? xor_init+0xb0/0xb0 [ 2054.221524][ T7922] __se_sys_ioctl+0x2df/0x4a0 [ 2054.226276][ T7922] __x64_sys_ioctl+0xd8/0x110 [ 2054.231008][ T7922] do_syscall_64+0x54/0xd0 [ 2054.235488][ T7922] ? exc_page_fault+0x76/0x120 [ 2054.240312][ T7922] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2054.246323][ T7922] RIP: 0033:0x7fd836b6eef9 [ 2054.250769][ T7922] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2054.270441][ T7922] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2054.278906][ T7922] RAX: ffffffffffffffda RBX: 00000000001f57a4 RCX: 00007fd836b6eef9 [ 2054.286917][ T7922] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2054.294918][ T7922] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2054.302922][ T7922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2054.311016][ T7922] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005c9 [ 2054.319498][ T7922] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2054.355496][ T7923] FAULT_INJECTION: forcing a failure. [ 2054.355496][ T7923] name failslab, interval 1, probability 0, space 0, times 0 [ 2054.368764][ T7923] CPU: 0 PID: 7923 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2054.379035][ T7923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2054.389142][ T7923] Call Trace: [ 2054.392443][ T7923] dump_stack_lvl+0x1ff/0x28e [ 2054.397181][ T7923] dump_stack+0x25/0x28 [ 2054.401379][ T7923] should_fail+0x8bc/0x9c0 [ 2054.405925][ T7923] __should_failslab+0x223/0x2b0 [ 2054.410981][ T7923] should_failslab+0x29/0x70 [ 2054.415633][ T7923] kmem_cache_alloc+0xe4/0xff0 [ 2054.420458][ T7923] ? __kernfs_new_node+0x1a1/0xcf0 [ 2054.425650][ T7923] ? kmsan_get_metadata+0x11b/0x180 [ 2054.430916][ T7923] __kernfs_new_node+0x1a1/0xcf0 [ 2054.435914][ T7923] ? up_write+0x62/0x220 [ 2054.440212][ T7923] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2054.446607][ T7923] ? kernfs_activate+0x86c/0x880 [ 2054.451608][ T7923] ? kmsan_get_metadata+0x11b/0x180 [ 2054.456899][ T7923] kernfs_new_node+0x1a4/0x390 [ 2054.461721][ T7923] __kernfs_create_file+0x162/0x6c0 [ 2054.466986][ T7923] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2054.472426][ T7923] internal_create_group+0xc60/0x1d30 [ 2054.477877][ T7923] sysfs_create_groups+0xf1/0x2d0 [ 2054.482983][ T7923] kobject_add_internal+0x12f0/0x1de0 [ 2054.488589][ T7923] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2054.494451][ T7923] kobject_init_and_add+0x4b9/0x7a0 [ 2054.499726][ T7923] ? kernfs_create_link+0x3c7/0x430 [ 2054.504996][ T7923] ? mutex_unlock+0x38/0x90 [ 2054.509550][ T7923] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2054.515411][ T7923] blk_integrity_add+0xdb/0x190 [ 2054.520345][ T7923] device_add_disk+0xb1c/0x17c0 [ 2054.525275][ T7923] loop_add+0xd4a/0xf20 [ 2054.529487][ T7923] loop_control_ioctl+0x240/0xae0 [ 2054.534557][ T7923] ? kmsan_get_metadata+0x11b/0x180 [ 2054.539800][ T7923] ? xor_init+0xb0/0xb0 [ 2054.544009][ T7923] __se_sys_ioctl+0x2df/0x4a0 [ 2054.548764][ T7923] __x64_sys_ioctl+0xd8/0x110 [ 2054.553560][ T7923] do_syscall_64+0x54/0xd0 [ 2054.558035][ T7923] ? exc_page_fault+0x76/0x120 [ 2054.562873][ T7923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2054.568827][ T7923] RIP: 0033:0x7fd836b6eef9 [ 2054.573271][ T7923] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2054.592926][ T7923] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2054.601397][ T7923] RAX: ffffffffffffffda RBX: 00000000001f58e5 RCX: 00007fd836b6eef9 [ 2054.609474][ T7923] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2054.617492][ T7923] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2054.625561][ T7923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2054.633562][ T7923] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ca [ 2054.641919][ T7923] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2054.676307][ T7924] FAULT_INJECTION: forcing a failure. [ 2054.676307][ T7924] name failslab, interval 1, probability 0, space 0, times 0 [ 2054.689701][ T7924] CPU: 0 PID: 7924 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2054.700004][ T7924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2054.710104][ T7924] Call Trace: [ 2054.713423][ T7924] dump_stack_lvl+0x1ff/0x28e [ 2054.718212][ T7924] dump_stack+0x25/0x28 [ 2054.722413][ T7924] should_fail+0x8bc/0x9c0 [ 2054.726924][ T7924] __should_failslab+0x223/0x2b0 [ 2054.731916][ T7924] should_failslab+0x29/0x70 [ 2054.736572][ T7924] kmem_cache_alloc+0xe4/0xff0 [ 2054.741391][ T7924] ? __kernfs_new_node+0x1a1/0xcf0 [ 2054.746570][ T7924] ? kmsan_get_metadata+0x11b/0x180 [ 2054.751865][ T7924] __kernfs_new_node+0x1a1/0xcf0 [ 2054.756870][ T7924] ? up_write+0x62/0x220 [ 2054.761210][ T7924] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2054.767544][ T7924] ? kernfs_activate+0x86c/0x880 [ 2054.772641][ T7924] ? kmsan_get_metadata+0x11b/0x180 [ 2054.777894][ T7924] kernfs_new_node+0x1a4/0x390 [ 2054.782784][ T7924] __kernfs_create_file+0x162/0x6c0 [ 2054.788051][ T7924] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2054.793535][ T7924] internal_create_group+0xc60/0x1d30 [ 2054.799050][ T7924] sysfs_create_groups+0xf1/0x2d0 [ 2054.804128][ T7924] kobject_add_internal+0x12f0/0x1de0 [ 2054.809584][ T7924] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2054.815484][ T7924] kobject_init_and_add+0x4b9/0x7a0 [ 2054.820834][ T7924] ? kernfs_create_link+0x3c7/0x430 [ 2054.826107][ T7924] ? mutex_unlock+0x38/0x90 [ 2054.830662][ T7924] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2054.836522][ T7924] blk_integrity_add+0xdb/0x190 [ 2054.841448][ T7924] device_add_disk+0xb1c/0x17c0 [ 2054.846408][ T7924] loop_add+0xd4a/0xf20 [ 2054.850615][ T7924] loop_control_ioctl+0x240/0xae0 [ 2054.855761][ T7924] ? kmsan_get_metadata+0x11b/0x180 [ 2054.861015][ T7924] ? xor_init+0xb0/0xb0 [ 2054.865303][ T7924] __se_sys_ioctl+0x2df/0x4a0 [ 2054.870043][ T7924] __x64_sys_ioctl+0xd8/0x110 [ 2054.874846][ T7924] do_syscall_64+0x54/0xd0 [ 2054.879317][ T7924] ? exc_page_fault+0x76/0x120 [ 2054.884144][ T7924] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2054.890120][ T7924] RIP: 0033:0x7fd836b6eef9 [ 2054.894568][ T7924] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2054.914228][ T7924] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2054.922699][ T7924] RAX: ffffffffffffffda RBX: 00000000001f5a27 RCX: 00007fd836b6eef9 [ 2054.930713][ T7924] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2054.938715][ T7924] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2054.946760][ T7924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2054.954762][ T7924] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005cb [ 2054.963257][ T7924] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2054.998210][ T7925] FAULT_INJECTION: forcing a failure. [ 2054.998210][ T7925] name failslab, interval 1, probability 0, space 0, times 0 [ 2055.011437][ T7925] CPU: 0 PID: 7925 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2055.021650][ T7925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2055.031744][ T7925] Call Trace: [ 2055.035058][ T7925] dump_stack_lvl+0x1ff/0x28e [ 2055.039805][ T7925] dump_stack+0x25/0x28 [ 2055.044027][ T7925] should_fail+0x8bc/0x9c0 [ 2055.048583][ T7925] __should_failslab+0x223/0x2b0 [ 2055.053676][ T7925] should_failslab+0x29/0x70 [ 2055.058333][ T7925] kmem_cache_alloc+0xe4/0xff0 [ 2055.063155][ T7925] ? __kernfs_new_node+0x1a1/0xcf0 [ 2055.068325][ T7925] ? kmsan_get_metadata+0x11b/0x180 [ 2055.073582][ T7925] __kernfs_new_node+0x1a1/0xcf0 [ 2055.078582][ T7925] ? up_write+0x62/0x220 [ 2055.082887][ T7925] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2055.089304][ T7925] ? kernfs_activate+0x86c/0x880 [ 2055.094301][ T7925] ? kmsan_get_metadata+0x11b/0x180 [ 2055.099593][ T7925] kernfs_new_node+0x1a4/0x390 [ 2055.104421][ T7925] __kernfs_create_file+0x162/0x6c0 [ 2055.109688][ T7925] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2055.115129][ T7925] internal_create_group+0xc60/0x1d30 [ 2055.120557][ T7925] sysfs_create_groups+0xf1/0x2d0 [ 2055.125706][ T7925] kobject_add_internal+0x12f0/0x1de0 [ 2055.131142][ T7925] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2055.137013][ T7925] kobject_init_and_add+0x4b9/0x7a0 [ 2055.142291][ T7925] ? kernfs_create_link+0x3c7/0x430 [ 2055.147587][ T7925] ? mutex_unlock+0x38/0x90 [ 2055.152174][ T7925] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2055.158039][ T7925] blk_integrity_add+0xdb/0x190 [ 2055.162969][ T7925] device_add_disk+0xb1c/0x17c0 [ 2055.167953][ T7925] loop_add+0xd4a/0xf20 [ 2055.172166][ T7925] loop_control_ioctl+0x240/0xae0 [ 2055.177241][ T7925] ? kmsan_get_metadata+0x11b/0x180 [ 2055.182556][ T7925] ? xor_init+0xb0/0xb0 [ 2055.186840][ T7925] __se_sys_ioctl+0x2df/0x4a0 [ 2055.191585][ T7925] __x64_sys_ioctl+0xd8/0x110 [ 2055.196342][ T7925] do_syscall_64+0x54/0xd0 [ 2055.200864][ T7925] ? exc_page_fault+0x76/0x120 [ 2055.205757][ T7925] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2055.211714][ T7925] RIP: 0033:0x7fd836b6eef9 [ 2055.216167][ T7925] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2055.235829][ T7925] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2055.244306][ T7925] RAX: ffffffffffffffda RBX: 00000000001f5b69 RCX: 00007fd836b6eef9 [ 2055.252348][ T7925] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2055.260351][ T7925] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2055.268358][ T7925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2055.276364][ T7925] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005cc [ 2055.284744][ T7925] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2055.321030][ T7926] FAULT_INJECTION: forcing a failure. [ 2055.321030][ T7926] name failslab, interval 1, probability 0, space 0, times 0 [ 2055.334025][ T7926] CPU: 1 PID: 7926 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2055.344252][ T7926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2055.354390][ T7926] Call Trace: [ 2055.357700][ T7926] dump_stack_lvl+0x1ff/0x28e [ 2055.362438][ T7926] dump_stack+0x25/0x28 [ 2055.366645][ T7926] should_fail+0x8bc/0x9c0 [ 2055.371113][ T7926] __should_failslab+0x223/0x2b0 [ 2055.376101][ T7926] should_failslab+0x29/0x70 [ 2055.380865][ T7926] kmem_cache_alloc+0xe4/0xff0 [ 2055.385723][ T7926] ? __kernfs_new_node+0x1a1/0xcf0 [ 2055.390893][ T7926] ? kmsan_get_metadata+0x11b/0x180 [ 2055.396147][ T7926] __kernfs_new_node+0x1a1/0xcf0 [ 2055.401142][ T7926] ? up_write+0x62/0x220 [ 2055.405446][ T7926] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2055.411792][ T7926] ? kernfs_activate+0x86c/0x880 [ 2055.416790][ T7926] ? kmsan_get_metadata+0x11b/0x180 [ 2055.422037][ T7926] kernfs_new_node+0x1a4/0x390 [ 2055.426862][ T7926] __kernfs_create_file+0x162/0x6c0 [ 2055.432145][ T7926] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2055.437621][ T7926] internal_create_group+0xc60/0x1d30 [ 2055.443051][ T7926] sysfs_create_groups+0xf1/0x2d0 [ 2055.448144][ T7926] kobject_add_internal+0x12f0/0x1de0 [ 2055.453576][ T7926] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2055.459456][ T7926] kobject_init_and_add+0x4b9/0x7a0 [ 2055.464777][ T7926] ? kernfs_create_link+0x3c7/0x430 [ 2055.470041][ T7926] ? mutex_unlock+0x38/0x90 [ 2055.474602][ T7926] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2055.480462][ T7926] blk_integrity_add+0xdb/0x190 [ 2055.485388][ T7926] device_add_disk+0xb1c/0x17c0 [ 2055.490308][ T7926] loop_add+0xd4a/0xf20 [ 2055.494517][ T7926] loop_control_ioctl+0x240/0xae0 [ 2055.499599][ T7926] ? kmsan_get_metadata+0x11b/0x180 [ 2055.504843][ T7926] ? xor_init+0xb0/0xb0 [ 2055.509037][ T7926] __se_sys_ioctl+0x2df/0x4a0 [ 2055.513772][ T7926] __x64_sys_ioctl+0xd8/0x110 [ 2055.518517][ T7926] do_syscall_64+0x54/0xd0 [ 2055.522980][ T7926] ? exc_page_fault+0x76/0x120 [ 2055.527805][ T7926] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2055.533816][ T7926] RIP: 0033:0x7fd836b6eef9 [ 2055.538273][ T7926] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2055.557933][ T7926] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2055.566435][ T7926] RAX: ffffffffffffffda RBX: 00000000001f5caa RCX: 00007fd836b6eef9 [ 2055.574457][ T7926] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2055.582464][ T7926] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2055.590483][ T7926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2055.598499][ T7926] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005cd [ 2055.606928][ T7926] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2055.642787][ T7927] FAULT_INJECTION: forcing a failure. [ 2055.642787][ T7927] name failslab, interval 1, probability 0, space 0, times 0 [ 2055.655996][ T7927] CPU: 1 PID: 7927 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2055.666282][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2055.676389][ T7927] Call Trace: [ 2055.679687][ T7927] dump_stack_lvl+0x1ff/0x28e [ 2055.684432][ T7927] dump_stack+0x25/0x28 [ 2055.688651][ T7927] should_fail+0x8bc/0x9c0 [ 2055.693120][ T7927] __should_failslab+0x223/0x2b0 [ 2055.698107][ T7927] should_failslab+0x29/0x70 [ 2055.702760][ T7927] kmem_cache_alloc+0xe4/0xff0 [ 2055.707630][ T7927] ? __kernfs_new_node+0x1a1/0xcf0 [ 2055.712809][ T7927] ? kmsan_get_metadata+0x11b/0x180 [ 2055.718083][ T7927] __kernfs_new_node+0x1a1/0xcf0 [ 2055.723087][ T7927] ? up_write+0x62/0x220 [ 2055.727392][ T7927] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2055.733738][ T7927] ? kernfs_activate+0x86c/0x880 [ 2055.738817][ T7927] ? kmsan_get_metadata+0x11b/0x180 [ 2055.744081][ T7927] kernfs_new_node+0x1a4/0x390 [ 2055.748964][ T7927] __kernfs_create_file+0x162/0x6c0 [ 2055.754233][ T7927] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2055.759695][ T7927] internal_create_group+0xc60/0x1d30 [ 2055.765127][ T7927] sysfs_create_groups+0xf1/0x2d0 [ 2055.770206][ T7927] kobject_add_internal+0x12f0/0x1de0 [ 2055.775673][ T7927] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2055.781539][ T7927] kobject_init_and_add+0x4b9/0x7a0 [ 2055.786798][ T7927] ? kernfs_create_link+0x3c7/0x430 [ 2055.792118][ T7927] ? mutex_unlock+0x38/0x90 [ 2055.796860][ T7927] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2055.802748][ T7927] blk_integrity_add+0xdb/0x190 [ 2055.807670][ T7927] device_add_disk+0xb1c/0x17c0 [ 2055.812586][ T7927] loop_add+0xd4a/0xf20 [ 2055.816805][ T7927] loop_control_ioctl+0x240/0xae0 [ 2055.821899][ T7927] ? kmsan_get_metadata+0x11b/0x180 [ 2055.827158][ T7927] ? xor_init+0xb0/0xb0 [ 2055.831378][ T7927] __se_sys_ioctl+0x2df/0x4a0 [ 2055.836173][ T7927] __x64_sys_ioctl+0xd8/0x110 [ 2055.840918][ T7927] do_syscall_64+0x54/0xd0 [ 2055.845435][ T7927] ? exc_page_fault+0x76/0x120 [ 2055.850255][ T7927] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2055.856218][ T7927] RIP: 0033:0x7fd836b6eef9 [ 2055.860667][ T7927] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2055.880376][ T7927] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2055.888892][ T7927] RAX: ffffffffffffffda RBX: 00000000001f5dec RCX: 00007fd836b6eef9 [ 2055.896943][ T7927] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2055.904950][ T7927] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2055.912959][ T7927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2055.920964][ T7927] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ce [ 2055.929646][ T7927] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2055.966673][ T7928] FAULT_INJECTION: forcing a failure. [ 2055.966673][ T7928] name failslab, interval 1, probability 0, space 0, times 0 [ 2055.979522][ T7928] CPU: 1 PID: 7928 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2055.989774][ T7928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2055.999966][ T7928] Call Trace: [ 2056.003302][ T7928] dump_stack_lvl+0x1ff/0x28e [ 2056.008210][ T7928] dump_stack+0x25/0x28 [ 2056.012418][ T7928] should_fail+0x8bc/0x9c0 [ 2056.016955][ T7928] __should_failslab+0x223/0x2b0 [ 2056.021978][ T7928] should_failslab+0x29/0x70 [ 2056.026633][ T7928] kmem_cache_alloc+0xe4/0xff0 [ 2056.031485][ T7928] ? __kernfs_new_node+0x1a1/0xcf0 [ 2056.036673][ T7928] ? kmsan_get_metadata+0x11b/0x180 [ 2056.041923][ T7928] __kernfs_new_node+0x1a1/0xcf0 [ 2056.046919][ T7928] ? up_write+0x62/0x220 [ 2056.051216][ T7928] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2056.057576][ T7928] ? kernfs_activate+0x86c/0x880 [ 2056.062573][ T7928] ? kmsan_get_metadata+0x11b/0x180 [ 2056.067891][ T7928] kernfs_new_node+0x1a4/0x390 [ 2056.072731][ T7928] __kernfs_create_file+0x162/0x6c0 [ 2056.077998][ T7928] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2056.083439][ T7928] internal_create_group+0xc60/0x1d30 [ 2056.088896][ T7928] sysfs_create_groups+0xf1/0x2d0 [ 2056.094010][ T7928] kobject_add_internal+0x12f0/0x1de0 [ 2056.099437][ T7928] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2056.105302][ T7928] kobject_init_and_add+0x4b9/0x7a0 [ 2056.110579][ T7928] ? kernfs_create_link+0x3c7/0x430 [ 2056.116047][ T7928] ? mutex_unlock+0x38/0x90 [ 2056.120613][ T7928] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2056.126479][ T7928] blk_integrity_add+0xdb/0x190 [ 2056.131483][ T7928] device_add_disk+0xb1c/0x17c0 [ 2056.136400][ T7928] loop_add+0xd4a/0xf20 [ 2056.140612][ T7928] loop_control_ioctl+0x240/0xae0 [ 2056.145686][ T7928] ? kmsan_get_metadata+0x11b/0x180 [ 2056.150933][ T7928] ? xor_init+0xb0/0xb0 [ 2056.155143][ T7928] __se_sys_ioctl+0x2df/0x4a0 [ 2056.159880][ T7928] __x64_sys_ioctl+0xd8/0x110 [ 2056.164609][ T7928] do_syscall_64+0x54/0xd0 [ 2056.169084][ T7928] ? exc_page_fault+0x76/0x120 [ 2056.174072][ T7928] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2056.180031][ T7928] RIP: 0033:0x7fd836b6eef9 [ 2056.184548][ T7928] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2056.204419][ T7928] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2056.212893][ T7928] RAX: ffffffffffffffda RBX: 00000000001f5f2f RCX: 00007fd836b6eef9 [ 2056.221073][ T7928] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2056.229114][ T7928] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2056.237191][ T7928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2056.245210][ T7928] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005cf [ 2056.253929][ T7928] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2056.290073][ T7929] FAULT_INJECTION: forcing a failure. [ 2056.290073][ T7929] name failslab, interval 1, probability 0, space 0, times 0 [ 2056.302980][ T7929] CPU: 1 PID: 7929 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2056.313239][ T7929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2056.323328][ T7929] Call Trace: [ 2056.326641][ T7929] dump_stack_lvl+0x1ff/0x28e [ 2056.331435][ T7929] dump_stack+0x25/0x28 [ 2056.335667][ T7929] should_fail+0x8bc/0x9c0 [ 2056.340133][ T7929] __should_failslab+0x223/0x2b0 [ 2056.345136][ T7929] should_failslab+0x29/0x70 [ 2056.349808][ T7929] kmem_cache_alloc+0xe4/0xff0 [ 2056.354621][ T7929] ? __kernfs_new_node+0x1a1/0xcf0 [ 2056.359790][ T7929] ? kmsan_get_metadata+0x11b/0x180 [ 2056.365083][ T7929] __kernfs_new_node+0x1a1/0xcf0 [ 2056.370076][ T7929] ? up_write+0x62/0x220 [ 2056.374438][ T7929] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2056.380753][ T7929] ? kernfs_activate+0x86c/0x880 [ 2056.385750][ T7929] ? kmsan_get_metadata+0x11b/0x180 [ 2056.391001][ T7929] kernfs_new_node+0x1a4/0x390 [ 2056.395842][ T7929] __kernfs_create_file+0x162/0x6c0 [ 2056.401151][ T7929] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2056.406687][ T7929] internal_create_group+0xc60/0x1d30 [ 2056.412120][ T7929] sysfs_create_groups+0xf1/0x2d0 [ 2056.417192][ T7929] kobject_add_internal+0x12f0/0x1de0 [ 2056.422701][ T7929] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2056.428572][ T7929] kobject_init_and_add+0x4b9/0x7a0 [ 2056.433890][ T7929] ? kernfs_create_link+0x3c7/0x430 [ 2056.439169][ T7929] ? mutex_unlock+0x38/0x90 [ 2056.443727][ T7929] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2056.449592][ T7929] blk_integrity_add+0xdb/0x190 [ 2056.454654][ T7929] device_add_disk+0xb1c/0x17c0 [ 2056.459695][ T7929] loop_add+0xd4a/0xf20 [ 2056.463962][ T7929] loop_control_ioctl+0x240/0xae0 [ 2056.469044][ T7929] ? kmsan_get_metadata+0x11b/0x180 [ 2056.474292][ T7929] ? xor_init+0xb0/0xb0 [ 2056.478506][ T7929] __se_sys_ioctl+0x2df/0x4a0 [ 2056.483243][ T7929] __x64_sys_ioctl+0xd8/0x110 [ 2056.487976][ T7929] do_syscall_64+0x54/0xd0 [ 2056.492443][ T7929] ? exc_page_fault+0x76/0x120 [ 2056.497261][ T7929] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2056.503290][ T7929] RIP: 0033:0x7fd836b6eef9 [ 2056.507751][ T7929] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2056.527406][ T7929] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2056.535896][ T7929] RAX: ffffffffffffffda RBX: 00000000001f6072 RCX: 00007fd836b6eef9 [ 2056.544084][ T7929] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2056.552145][ T7929] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2056.560220][ T7929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2056.568263][ T7929] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d0 [ 2056.576920][ T7929] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2056.613251][ T7930] FAULT_INJECTION: forcing a failure. [ 2056.613251][ T7930] name failslab, interval 1, probability 0, space 0, times 0 [ 2056.626856][ T7930] CPU: 1 PID: 7930 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2056.637108][ T7930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2056.647369][ T7930] Call Trace: [ 2056.650722][ T7930] dump_stack_lvl+0x1ff/0x28e [ 2056.655493][ T7930] dump_stack+0x25/0x28 [ 2056.659748][ T7930] should_fail+0x8bc/0x9c0 [ 2056.664218][ T7930] __should_failslab+0x223/0x2b0 [ 2056.669204][ T7930] should_failslab+0x29/0x70 [ 2056.673958][ T7930] kmem_cache_alloc+0xe4/0xff0 [ 2056.678775][ T7930] ? __kernfs_new_node+0x1a1/0xcf0 [ 2056.683948][ T7930] ? kmsan_get_metadata+0x11b/0x180 [ 2056.689202][ T7930] __kernfs_new_node+0x1a1/0xcf0 [ 2056.694197][ T7930] ? up_write+0x62/0x220 [ 2056.698488][ T7930] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2056.704805][ T7930] ? kernfs_activate+0x86c/0x880 [ 2056.709801][ T7930] ? kmsan_get_metadata+0x11b/0x180 [ 2056.715048][ T7930] kernfs_new_node+0x1a4/0x390 [ 2056.719873][ T7930] __kernfs_create_file+0x162/0x6c0 [ 2056.725147][ T7930] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2056.730658][ T7930] internal_create_group+0xc60/0x1d30 [ 2056.736086][ T7930] sysfs_create_groups+0xf1/0x2d0 [ 2056.741170][ T7930] kobject_add_internal+0x12f0/0x1de0 [ 2056.746702][ T7930] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2056.752621][ T7930] kobject_init_and_add+0x4b9/0x7a0 [ 2056.757893][ T7930] ? kernfs_create_link+0x3c7/0x430 [ 2056.763163][ T7930] ? mutex_unlock+0x38/0x90 [ 2056.767727][ T7930] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2056.773588][ T7930] blk_integrity_add+0xdb/0x190 [ 2056.778510][ T7930] device_add_disk+0xb1c/0x17c0 [ 2056.783614][ T7930] loop_add+0xd4a/0xf20 [ 2056.787855][ T7930] loop_control_ioctl+0x240/0xae0 [ 2056.792925][ T7930] ? kmsan_get_metadata+0x11b/0x180 [ 2056.798171][ T7930] ? xor_init+0xb0/0xb0 [ 2056.802716][ T7930] __se_sys_ioctl+0x2df/0x4a0 [ 2056.807450][ T7930] __x64_sys_ioctl+0xd8/0x110 [ 2056.812269][ T7930] do_syscall_64+0x54/0xd0 [ 2056.816743][ T7930] ? exc_page_fault+0x76/0x120 [ 2056.821565][ T7930] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2056.827534][ T7930] RIP: 0033:0x7fd836b6eef9 [ 2056.831995][ T7930] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2056.851654][ T7930] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2056.860121][ T7930] RAX: ffffffffffffffda RBX: 00000000001f61b5 RCX: 00007fd836b6eef9 [ 2056.868123][ T7930] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2056.876126][ T7930] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2056.884127][ T7930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2056.892136][ T7930] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d1 [ 2056.901022][ T7930] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2056.936664][ T7931] FAULT_INJECTION: forcing a failure. [ 2056.936664][ T7931] name failslab, interval 1, probability 0, space 0, times 0 [ 2056.949613][ T7931] CPU: 1 PID: 7931 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2056.959865][ T7931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2056.969953][ T7931] Call Trace: [ 2056.973257][ T7931] dump_stack_lvl+0x1ff/0x28e [ 2056.977988][ T7931] dump_stack+0x25/0x28 [ 2056.982189][ T7931] should_fail+0x8bc/0x9c0 [ 2056.986661][ T7931] __should_failslab+0x223/0x2b0 [ 2056.991649][ T7931] should_failslab+0x29/0x70 [ 2056.996309][ T7931] kmem_cache_alloc+0xe4/0xff0 [ 2057.001128][ T7931] ? __kernfs_new_node+0x1a1/0xcf0 [ 2057.006368][ T7931] ? kmsan_get_metadata+0x11b/0x180 [ 2057.012109][ T7931] __kernfs_new_node+0x1a1/0xcf0 [ 2057.017123][ T7931] ? up_write+0x62/0x220 [ 2057.021522][ T7931] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2057.027839][ T7931] ? kernfs_activate+0x86c/0x880 [ 2057.032850][ T7931] ? kmsan_get_metadata+0x11b/0x180 [ 2057.038094][ T7931] kernfs_new_node+0x1a4/0x390 [ 2057.042925][ T7931] __kernfs_create_file+0x162/0x6c0 [ 2057.048191][ T7931] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2057.053655][ T7931] internal_create_group+0xc60/0x1d30 [ 2057.059089][ T7931] sysfs_create_groups+0xf1/0x2d0 [ 2057.064166][ T7931] kobject_add_internal+0x12f0/0x1de0 [ 2057.069603][ T7931] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2057.075465][ T7931] kobject_init_and_add+0x4b9/0x7a0 [ 2057.080727][ T7931] ? kernfs_create_link+0x3c7/0x430 [ 2057.086005][ T7931] ? mutex_unlock+0x38/0x90 [ 2057.090558][ T7931] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2057.096411][ T7931] blk_integrity_add+0xdb/0x190 [ 2057.101332][ T7931] device_add_disk+0xb1c/0x17c0 [ 2057.106332][ T7931] loop_add+0xd4a/0xf20 [ 2057.110557][ T7931] loop_control_ioctl+0x240/0xae0 [ 2057.115646][ T7931] ? kmsan_get_metadata+0x11b/0x180 [ 2057.120889][ T7931] ? xor_init+0xb0/0xb0 [ 2057.125085][ T7931] __se_sys_ioctl+0x2df/0x4a0 [ 2057.129839][ T7931] __x64_sys_ioctl+0xd8/0x110 [ 2057.134599][ T7931] do_syscall_64+0x54/0xd0 [ 2057.139060][ T7931] ? exc_page_fault+0x76/0x120 [ 2057.143876][ T7931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2057.149846][ T7931] RIP: 0033:0x7fd836b6eef9 [ 2057.154290][ T7931] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2057.173944][ T7931] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2057.182402][ T7931] RAX: ffffffffffffffda RBX: 00000000001f62f9 RCX: 00007fd836b6eef9 [ 2057.190432][ T7931] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2057.198431][ T7931] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2057.206435][ T7931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.214451][ T7931] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d2 [ 2057.223027][ T7931] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2057.259597][ T7932] FAULT_INJECTION: forcing a failure. [ 2057.259597][ T7932] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.272507][ T7932] CPU: 1 PID: 7932 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2057.282741][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2057.292835][ T7932] Call Trace: [ 2057.296150][ T7932] dump_stack_lvl+0x1ff/0x28e [ 2057.300896][ T7932] dump_stack+0x25/0x28 [ 2057.305157][ T7932] should_fail+0x8bc/0x9c0 [ 2057.309628][ T7932] __should_failslab+0x223/0x2b0 [ 2057.314629][ T7932] should_failslab+0x29/0x70 [ 2057.319316][ T7932] kmem_cache_alloc+0xe4/0xff0 [ 2057.324130][ T7932] ? __kernfs_new_node+0x1a1/0xcf0 [ 2057.329296][ T7932] ? kmsan_get_metadata+0x11b/0x180 [ 2057.334574][ T7932] __kernfs_new_node+0x1a1/0xcf0 [ 2057.339571][ T7932] ? up_write+0x62/0x220 [ 2057.343921][ T7932] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2057.350236][ T7932] ? kernfs_activate+0x86c/0x880 [ 2057.355232][ T7932] ? kmsan_get_metadata+0x11b/0x180 [ 2057.360479][ T7932] kernfs_new_node+0x1a4/0x390 [ 2057.365318][ T7932] __kernfs_create_file+0x162/0x6c0 [ 2057.370584][ T7932] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2057.376026][ T7932] internal_create_group+0xc60/0x1d30 [ 2057.381516][ T7932] sysfs_create_groups+0xf1/0x2d0 [ 2057.386585][ T7932] kobject_add_internal+0x12f0/0x1de0 [ 2057.392016][ T7932] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2057.397954][ T7932] kobject_init_and_add+0x4b9/0x7a0 [ 2057.403212][ T7932] ? kernfs_create_link+0x3c7/0x430 [ 2057.408475][ T7932] ? mutex_unlock+0x38/0x90 [ 2057.413032][ T7932] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2057.418888][ T7932] blk_integrity_add+0xdb/0x190 [ 2057.423806][ T7932] device_add_disk+0xb1c/0x17c0 [ 2057.428716][ T7932] loop_add+0xd4a/0xf20 [ 2057.432922][ T7932] loop_control_ioctl+0x240/0xae0 [ 2057.437995][ T7932] ? kmsan_get_metadata+0x11b/0x180 [ 2057.443255][ T7932] ? xor_init+0xb0/0xb0 [ 2057.447583][ T7932] __se_sys_ioctl+0x2df/0x4a0 [ 2057.452331][ T7932] __x64_sys_ioctl+0xd8/0x110 [ 2057.457331][ T7932] do_syscall_64+0x54/0xd0 [ 2057.461794][ T7932] ? exc_page_fault+0x76/0x120 [ 2057.466610][ T7932] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2057.472569][ T7932] RIP: 0033:0x7fd836b6eef9 [ 2057.477013][ T7932] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2057.496683][ T7932] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2057.505144][ T7932] RAX: ffffffffffffffda RBX: 00000000001f643c RCX: 00007fd836b6eef9 [ 2057.513166][ T7932] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2057.521177][ T7932] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2057.529181][ T7932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.537180][ T7932] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d3 [ 2057.545649][ T7932] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2057.581763][ T7933] FAULT_INJECTION: forcing a failure. [ 2057.581763][ T7933] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.594701][ T7933] CPU: 1 PID: 7933 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2057.604917][ T7933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2057.615019][ T7933] Call Trace: [ 2057.618334][ T7933] dump_stack_lvl+0x1ff/0x28e [ 2057.623084][ T7933] dump_stack+0x25/0x28 [ 2057.627280][ T7933] should_fail+0x8bc/0x9c0 [ 2057.631762][ T7933] __should_failslab+0x223/0x2b0 [ 2057.636753][ T7933] should_failslab+0x29/0x70 [ 2057.641410][ T7933] kmem_cache_alloc+0xe4/0xff0 [ 2057.646230][ T7933] ? __kernfs_new_node+0x1a1/0xcf0 [ 2057.651409][ T7933] ? kmsan_get_metadata+0x11b/0x180 [ 2057.656687][ T7933] __kernfs_new_node+0x1a1/0xcf0 [ 2057.661691][ T7933] ? up_write+0x62/0x220 [ 2057.666005][ T7933] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2057.672324][ T7933] ? kernfs_activate+0x86c/0x880 [ 2057.677319][ T7933] ? kmsan_get_metadata+0x11b/0x180 [ 2057.682565][ T7933] kernfs_new_node+0x1a4/0x390 [ 2057.687390][ T7933] __kernfs_create_file+0x162/0x6c0 [ 2057.692687][ T7933] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2057.698149][ T7933] internal_create_group+0xc60/0x1d30 [ 2057.703593][ T7933] sysfs_create_groups+0xf1/0x2d0 [ 2057.708668][ T7933] kobject_add_internal+0x12f0/0x1de0 [ 2057.714118][ T7933] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2057.720042][ T7933] kobject_init_and_add+0x4b9/0x7a0 [ 2057.725307][ T7933] ? kernfs_create_link+0x3c7/0x430 [ 2057.730643][ T7933] ? mutex_unlock+0x38/0x90 [ 2057.735204][ T7933] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2057.741062][ T7933] blk_integrity_add+0xdb/0x190 [ 2057.745983][ T7933] device_add_disk+0xb1c/0x17c0 [ 2057.750905][ T7933] loop_add+0xd4a/0xf20 [ 2057.755118][ T7933] loop_control_ioctl+0x240/0xae0 [ 2057.760191][ T7933] ? kmsan_get_metadata+0x11b/0x180 [ 2057.765506][ T7933] ? xor_init+0xb0/0xb0 [ 2057.769754][ T7933] __se_sys_ioctl+0x2df/0x4a0 [ 2057.774554][ T7933] __x64_sys_ioctl+0xd8/0x110 [ 2057.779353][ T7933] do_syscall_64+0x54/0xd0 [ 2057.783825][ T7933] ? exc_page_fault+0x76/0x120 [ 2057.788649][ T7933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2057.794610][ T7933] RIP: 0033:0x7fd836b6eef9 [ 2057.799058][ T7933] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2057.818858][ T7933] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2057.827320][ T7933] RAX: ffffffffffffffda RBX: 00000000001f657e RCX: 00007fd836b6eef9 [ 2057.835362][ T7933] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2057.843366][ T7933] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2057.851372][ T7933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.859374][ T7933] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d4 [ 2057.867839][ T7933] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2057.903365][ T7934] FAULT_INJECTION: forcing a failure. [ 2057.903365][ T7934] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.916494][ T7934] CPU: 0 PID: 7934 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2057.926715][ T7934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2057.936808][ T7934] Call Trace: [ 2057.940110][ T7934] dump_stack_lvl+0x1ff/0x28e [ 2057.944845][ T7934] dump_stack+0x25/0x28 [ 2057.949063][ T7934] should_fail+0x8bc/0x9c0 [ 2057.953574][ T7934] __should_failslab+0x223/0x2b0 [ 2057.958616][ T7934] should_failslab+0x29/0x70 [ 2057.963271][ T7934] kmem_cache_alloc+0xe4/0xff0 [ 2057.968086][ T7934] ? __kernfs_new_node+0x1a1/0xcf0 [ 2057.973260][ T7934] ? kmsan_get_metadata+0x11b/0x180 [ 2057.978533][ T7934] __kernfs_new_node+0x1a1/0xcf0 [ 2057.983532][ T7934] ? up_write+0x62/0x220 [ 2057.987830][ T7934] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2057.994215][ T7934] ? kernfs_activate+0x86c/0x880 [ 2057.999210][ T7934] ? kmsan_get_metadata+0x11b/0x180 [ 2058.004481][ T7934] kernfs_new_node+0x1a4/0x390 [ 2058.009305][ T7934] __kernfs_create_file+0x162/0x6c0 [ 2058.014568][ T7934] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2058.020036][ T7934] internal_create_group+0xc60/0x1d30 [ 2058.025474][ T7934] sysfs_create_groups+0xf1/0x2d0 [ 2058.030563][ T7934] kobject_add_internal+0x12f0/0x1de0 [ 2058.036008][ T7934] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2058.041871][ T7934] kobject_init_and_add+0x4b9/0x7a0 [ 2058.047129][ T7934] ? kernfs_create_link+0x3c7/0x430 [ 2058.052392][ T7934] ? mutex_unlock+0x38/0x90 [ 2058.056947][ T7934] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2058.062810][ T7934] blk_integrity_add+0xdb/0x190 [ 2058.067743][ T7934] device_add_disk+0xb1c/0x17c0 [ 2058.072654][ T7934] loop_add+0xd4a/0xf20 [ 2058.076858][ T7934] loop_control_ioctl+0x240/0xae0 [ 2058.081930][ T7934] ? kmsan_get_metadata+0x11b/0x180 [ 2058.087183][ T7934] ? xor_init+0xb0/0xb0 [ 2058.091380][ T7934] __se_sys_ioctl+0x2df/0x4a0 [ 2058.096115][ T7934] __x64_sys_ioctl+0xd8/0x110 [ 2058.100848][ T7934] do_syscall_64+0x54/0xd0 [ 2058.105310][ T7934] ? exc_page_fault+0x76/0x120 [ 2058.110126][ T7934] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2058.116161][ T7934] RIP: 0033:0x7fd836b6eef9 [ 2058.120609][ T7934] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2058.140288][ T7934] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2058.148752][ T7934] RAX: ffffffffffffffda RBX: 00000000001f66c2 RCX: 00007fd836b6eef9 [ 2058.156759][ T7934] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2058.164761][ T7934] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2058.172786][ T7934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.180789][ T7934] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d5 [ 2058.189589][ T7934] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2058.226121][ T7935] FAULT_INJECTION: forcing a failure. [ 2058.226121][ T7935] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.238946][ T7935] CPU: 0 PID: 7935 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2058.249211][ T7935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2058.259377][ T7935] Call Trace: [ 2058.262677][ T7935] dump_stack_lvl+0x1ff/0x28e [ 2058.267409][ T7935] dump_stack+0x25/0x28 [ 2058.271661][ T7935] should_fail+0x8bc/0x9c0 [ 2058.276148][ T7935] __should_failslab+0x223/0x2b0 [ 2058.281145][ T7935] should_failslab+0x29/0x70 [ 2058.285877][ T7935] kmem_cache_alloc+0xe4/0xff0 [ 2058.290715][ T7935] ? __kernfs_new_node+0x1a1/0xcf0 [ 2058.295886][ T7935] ? kmsan_get_metadata+0x11b/0x180 [ 2058.301136][ T7935] __kernfs_new_node+0x1a1/0xcf0 [ 2058.306149][ T7935] ? up_write+0x62/0x220 [ 2058.310460][ T7935] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2058.316777][ T7935] ? kernfs_activate+0x86c/0x880 [ 2058.321776][ T7935] ? kmsan_get_metadata+0x11b/0x180 [ 2058.327040][ T7935] kernfs_new_node+0x1a4/0x390 [ 2058.331931][ T7935] __kernfs_create_file+0x162/0x6c0 [ 2058.337200][ T7935] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2058.342658][ T7935] internal_create_group+0xc60/0x1d30 [ 2058.348104][ T7935] sysfs_create_groups+0xf1/0x2d0 [ 2058.353186][ T7935] kobject_add_internal+0x12f0/0x1de0 [ 2058.358620][ T7935] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2058.364490][ T7935] kobject_init_and_add+0x4b9/0x7a0 [ 2058.369776][ T7935] ? kernfs_create_link+0x3c7/0x430 [ 2058.375082][ T7935] ? mutex_unlock+0x38/0x90 [ 2058.379686][ T7935] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2058.385612][ T7935] blk_integrity_add+0xdb/0x190 [ 2058.390558][ T7935] device_add_disk+0xb1c/0x17c0 [ 2058.395480][ T7935] loop_add+0xd4a/0xf20 [ 2058.399701][ T7935] loop_control_ioctl+0x240/0xae0 [ 2058.404781][ T7935] ? kmsan_get_metadata+0x11b/0x180 [ 2058.410078][ T7935] ? xor_init+0xb0/0xb0 [ 2058.414281][ T7935] __se_sys_ioctl+0x2df/0x4a0 [ 2058.419040][ T7935] __x64_sys_ioctl+0xd8/0x110 [ 2058.423799][ T7935] do_syscall_64+0x54/0xd0 [ 2058.428263][ T7935] ? exc_page_fault+0x76/0x120 [ 2058.433080][ T7935] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2058.439038][ T7935] RIP: 0033:0x7fd836b6eef9 [ 2058.443487][ T7935] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2058.463146][ T7935] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2058.471613][ T7935] RAX: ffffffffffffffda RBX: 00000000001f6803 RCX: 00007fd836b6eef9 [ 2058.479631][ T7935] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2058.487639][ T7935] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2058.495662][ T7935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.503691][ T7935] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d6 [ 2058.512055][ T7935] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2058.547419][ T7936] FAULT_INJECTION: forcing a failure. [ 2058.547419][ T7936] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.560394][ T7936] CPU: 0 PID: 7936 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2058.570624][ T7936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2058.580731][ T7936] Call Trace: [ 2058.584030][ T7936] dump_stack_lvl+0x1ff/0x28e [ 2058.588764][ T7936] dump_stack+0x25/0x28 [ 2058.592978][ T7936] should_fail+0x8bc/0x9c0 [ 2058.597478][ T7936] __should_failslab+0x223/0x2b0 [ 2058.602511][ T7936] should_failslab+0x29/0x70 [ 2058.607250][ T7936] kmem_cache_alloc+0xe4/0xff0 [ 2058.612068][ T7936] ? __kernfs_new_node+0x1a1/0xcf0 [ 2058.617253][ T7936] ? kmsan_get_metadata+0x11b/0x180 [ 2058.622505][ T7936] __kernfs_new_node+0x1a1/0xcf0 [ 2058.627511][ T7936] ? up_write+0x62/0x220 [ 2058.631884][ T7936] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2058.638201][ T7936] ? kernfs_activate+0x86c/0x880 [ 2058.643200][ T7936] ? kmsan_get_metadata+0x11b/0x180 [ 2058.648449][ T7936] kernfs_new_node+0x1a4/0x390 [ 2058.653291][ T7936] __kernfs_create_file+0x162/0x6c0 [ 2058.658557][ T7936] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2058.664084][ T7936] internal_create_group+0xc60/0x1d30 [ 2058.669543][ T7936] sysfs_create_groups+0xf1/0x2d0 [ 2058.674636][ T7936] kobject_add_internal+0x12f0/0x1de0 [ 2058.680149][ T7936] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2058.686073][ T7936] kobject_init_and_add+0x4b9/0x7a0 [ 2058.691337][ T7936] ? kernfs_create_link+0x3c7/0x430 [ 2058.696615][ T7936] ? mutex_unlock+0x38/0x90 [ 2058.701172][ T7936] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2058.707031][ T7936] blk_integrity_add+0xdb/0x190 [ 2058.711950][ T7936] device_add_disk+0xb1c/0x17c0 [ 2058.716864][ T7936] loop_add+0xd4a/0xf20 [ 2058.721070][ T7936] loop_control_ioctl+0x240/0xae0 [ 2058.726156][ T7936] ? kmsan_get_metadata+0x11b/0x180 [ 2058.731460][ T7936] ? xor_init+0xb0/0xb0 [ 2058.735676][ T7936] __se_sys_ioctl+0x2df/0x4a0 [ 2058.740424][ T7936] __x64_sys_ioctl+0xd8/0x110 [ 2058.745180][ T7936] do_syscall_64+0x54/0xd0 [ 2058.749650][ T7936] ? exc_page_fault+0x76/0x120 [ 2058.754471][ T7936] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2058.760432][ T7936] RIP: 0033:0x7fd836b6eef9 [ 2058.764942][ T7936] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2058.784604][ T7936] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2058.793083][ T7936] RAX: ffffffffffffffda RBX: 00000000001f6946 RCX: 00007fd836b6eef9 [ 2058.801104][ T7936] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2058.809106][ T7936] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2058.817111][ T7936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.825128][ T7936] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d7 [ 2058.833577][ T7936] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2058.868429][ T7937] FAULT_INJECTION: forcing a failure. [ 2058.868429][ T7937] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.881690][ T7937] CPU: 0 PID: 7937 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2058.891897][ T7937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2058.901987][ T7937] Call Trace: [ 2058.905283][ T7937] dump_stack_lvl+0x1ff/0x28e [ 2058.910015][ T7937] dump_stack+0x25/0x28 [ 2058.914217][ T7937] should_fail+0x8bc/0x9c0 [ 2058.918693][ T7937] __should_failslab+0x223/0x2b0 [ 2058.923685][ T7937] should_failslab+0x29/0x70 [ 2058.928340][ T7937] kmem_cache_alloc+0xe4/0xff0 [ 2058.933158][ T7937] ? __kernfs_new_node+0x1a1/0xcf0 [ 2058.938323][ T7937] ? kmsan_get_metadata+0x11b/0x180 [ 2058.943693][ T7937] __kernfs_new_node+0x1a1/0xcf0 [ 2058.948705][ T7937] ? up_write+0x62/0x220 [ 2058.953070][ T7937] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2058.959385][ T7937] ? kernfs_activate+0x86c/0x880 [ 2058.964384][ T7937] ? kmsan_get_metadata+0x11b/0x180 [ 2058.969633][ T7937] kernfs_new_node+0x1a4/0x390 [ 2058.974466][ T7937] __kernfs_create_file+0x162/0x6c0 [ 2058.979736][ T7937] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2058.985185][ T7937] internal_create_group+0xc60/0x1d30 [ 2058.990675][ T7937] sysfs_create_groups+0xf1/0x2d0 [ 2058.995770][ T7937] kobject_add_internal+0x12f0/0x1de0 [ 2059.001553][ T7937] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.007420][ T7937] kobject_init_and_add+0x4b9/0x7a0 [ 2059.012778][ T7937] ? kernfs_create_link+0x3c7/0x430 [ 2059.018067][ T7937] ? mutex_unlock+0x38/0x90 [ 2059.022624][ T7937] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.028482][ T7937] blk_integrity_add+0xdb/0x190 [ 2059.033420][ T7937] device_add_disk+0xb1c/0x17c0 [ 2059.038344][ T7937] loop_add+0xd4a/0xf20 [ 2059.042583][ T7937] loop_control_ioctl+0x240/0xae0 [ 2059.047671][ T7937] ? kmsan_get_metadata+0x11b/0x180 [ 2059.052929][ T7937] ? xor_init+0xb0/0xb0 [ 2059.057128][ T7937] __se_sys_ioctl+0x2df/0x4a0 [ 2059.061885][ T7937] __x64_sys_ioctl+0xd8/0x110 [ 2059.066675][ T7937] do_syscall_64+0x54/0xd0 [ 2059.071155][ T7937] ? exc_page_fault+0x76/0x120 [ 2059.075986][ T7937] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2059.081943][ T7937] RIP: 0033:0x7fd836b6eef9 [ 2059.086391][ T7937] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2059.106046][ T7937] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2059.114520][ T7937] RAX: ffffffffffffffda RBX: 00000000001f6a87 RCX: 00007fd836b6eef9 [ 2059.122560][ T7937] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2059.130565][ T7937] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2059.138666][ T7937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2059.146667][ T7937] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d8 [ 2059.155086][ T7937] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2059.190411][ T7938] FAULT_INJECTION: forcing a failure. [ 2059.190411][ T7938] name failslab, interval 1, probability 0, space 0, times 0 [ 2059.203455][ T7938] CPU: 0 PID: 7938 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2059.213665][ T7938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2059.223788][ T7938] Call Trace: [ 2059.227119][ T7938] dump_stack_lvl+0x1ff/0x28e [ 2059.231907][ T7938] dump_stack+0x25/0x28 [ 2059.236106][ T7938] should_fail+0x8bc/0x9c0 [ 2059.240596][ T7938] __should_failslab+0x223/0x2b0 [ 2059.245593][ T7938] should_failslab+0x29/0x70 [ 2059.250260][ T7938] kmem_cache_alloc+0xe4/0xff0 [ 2059.255081][ T7938] ? __kernfs_new_node+0x1a1/0xcf0 [ 2059.260260][ T7938] ? kmsan_get_metadata+0x11b/0x180 [ 2059.265516][ T7938] __kernfs_new_node+0x1a1/0xcf0 [ 2059.270521][ T7938] ? up_write+0x62/0x220 [ 2059.274826][ T7938] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2059.281141][ T7938] ? kernfs_activate+0x86c/0x880 [ 2059.286135][ T7938] ? kmsan_get_metadata+0x11b/0x180 [ 2059.291386][ T7938] kernfs_new_node+0x1a4/0x390 [ 2059.296211][ T7938] __kernfs_create_file+0x162/0x6c0 [ 2059.301493][ T7938] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2059.306996][ T7938] internal_create_group+0xc60/0x1d30 [ 2059.312430][ T7938] sysfs_create_groups+0xf1/0x2d0 [ 2059.317525][ T7938] kobject_add_internal+0x12f0/0x1de0 [ 2059.323002][ T7938] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.328905][ T7938] kobject_init_and_add+0x4b9/0x7a0 [ 2059.334222][ T7938] ? kernfs_create_link+0x3c7/0x430 [ 2059.339490][ T7938] ? mutex_unlock+0x38/0x90 [ 2059.344044][ T7938] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.349898][ T7938] blk_integrity_add+0xdb/0x190 [ 2059.354835][ T7938] device_add_disk+0xb1c/0x17c0 [ 2059.359791][ T7938] loop_add+0xd4a/0xf20 [ 2059.364041][ T7938] loop_control_ioctl+0x240/0xae0 [ 2059.369120][ T7938] ? kmsan_get_metadata+0x11b/0x180 [ 2059.374367][ T7938] ? xor_init+0xb0/0xb0 [ 2059.378563][ T7938] __se_sys_ioctl+0x2df/0x4a0 [ 2059.383321][ T7938] __x64_sys_ioctl+0xd8/0x110 [ 2059.388055][ T7938] do_syscall_64+0x54/0xd0 [ 2059.392520][ T7938] ? exc_page_fault+0x76/0x120 [ 2059.397349][ T7938] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2059.403405][ T7938] RIP: 0033:0x7fd836b6eef9 [ 2059.407877][ T7938] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2059.427544][ T7938] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2059.436072][ T7938] RAX: ffffffffffffffda RBX: 00000000001f6bc8 RCX: 00007fd836b6eef9 [ 2059.444088][ T7938] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2059.452130][ T7938] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2059.460190][ T7938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2059.468238][ T7938] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005d9 [ 2059.476658][ T7938] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2059.512341][ T7939] FAULT_INJECTION: forcing a failure. [ 2059.512341][ T7939] name failslab, interval 1, probability 0, space 0, times 0 [ 2059.525262][ T7939] CPU: 0 PID: 7939 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2059.535517][ T7939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2059.545608][ T7939] Call Trace: [ 2059.548915][ T7939] dump_stack_lvl+0x1ff/0x28e [ 2059.553778][ T7939] dump_stack+0x25/0x28 [ 2059.558020][ T7939] should_fail+0x8bc/0x9c0 [ 2059.562496][ T7939] __should_failslab+0x223/0x2b0 [ 2059.567511][ T7939] should_failslab+0x29/0x70 [ 2059.572343][ T7939] kmem_cache_alloc+0xe4/0xff0 [ 2059.577184][ T7939] ? __kernfs_new_node+0x1a1/0xcf0 [ 2059.582400][ T7939] ? kmsan_get_metadata+0x11b/0x180 [ 2059.587662][ T7939] __kernfs_new_node+0x1a1/0xcf0 [ 2059.592665][ T7939] ? up_write+0x62/0x220 [ 2059.596968][ T7939] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2059.603288][ T7939] ? kernfs_activate+0x86c/0x880 [ 2059.608304][ T7939] ? kmsan_get_metadata+0x11b/0x180 [ 2059.613555][ T7939] kernfs_new_node+0x1a4/0x390 [ 2059.618407][ T7939] __kernfs_create_file+0x162/0x6c0 [ 2059.623700][ T7939] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2059.629144][ T7939] internal_create_group+0xc60/0x1d30 [ 2059.634593][ T7939] sysfs_create_groups+0xf1/0x2d0 [ 2059.639679][ T7939] kobject_add_internal+0x12f0/0x1de0 [ 2059.645113][ T7939] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.651063][ T7939] kobject_init_and_add+0x4b9/0x7a0 [ 2059.656325][ T7939] ? kernfs_create_link+0x3c7/0x430 [ 2059.661590][ T7939] ? mutex_unlock+0x38/0x90 [ 2059.666168][ T7939] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.672071][ T7939] blk_integrity_add+0xdb/0x190 [ 2059.677018][ T7939] device_add_disk+0xb1c/0x17c0 [ 2059.681927][ T7939] loop_add+0xd4a/0xf20 [ 2059.686136][ T7939] loop_control_ioctl+0x240/0xae0 [ 2059.691231][ T7939] ? kmsan_get_metadata+0x11b/0x180 [ 2059.696483][ T7939] ? xor_init+0xb0/0xb0 [ 2059.700689][ T7939] __se_sys_ioctl+0x2df/0x4a0 [ 2059.705443][ T7939] __x64_sys_ioctl+0xd8/0x110 [ 2059.710187][ T7939] do_syscall_64+0x54/0xd0 [ 2059.714657][ T7939] ? exc_page_fault+0x76/0x120 [ 2059.719471][ T7939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2059.725437][ T7939] RIP: 0033:0x7fd836b6eef9 [ 2059.729898][ T7939] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2059.749558][ T7939] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2059.758032][ T7939] RAX: ffffffffffffffda RBX: 00000000001f6d0b RCX: 00007fd836b6eef9 [ 2059.766055][ T7939] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2059.774110][ T7939] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2059.782117][ T7939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2059.790569][ T7939] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005da [ 2059.799031][ T7939] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2059.834641][ T7940] FAULT_INJECTION: forcing a failure. [ 2059.834641][ T7940] name failslab, interval 1, probability 0, space 0, times 0 [ 2059.847731][ T7940] CPU: 0 PID: 7940 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2059.857939][ T7940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2059.868040][ T7940] Call Trace: [ 2059.871378][ T7940] dump_stack_lvl+0x1ff/0x28e [ 2059.876167][ T7940] dump_stack+0x25/0x28 [ 2059.880364][ T7940] should_fail+0x8bc/0x9c0 [ 2059.884845][ T7940] __should_failslab+0x223/0x2b0 [ 2059.889851][ T7940] should_failslab+0x29/0x70 [ 2059.894526][ T7940] kmem_cache_alloc+0xe4/0xff0 [ 2059.899343][ T7940] ? __kernfs_new_node+0x1a1/0xcf0 [ 2059.904520][ T7940] ? kmsan_get_metadata+0x11b/0x180 [ 2059.909894][ T7940] __kernfs_new_node+0x1a1/0xcf0 [ 2059.914900][ T7940] ? up_write+0x62/0x220 [ 2059.919237][ T7940] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2059.925550][ T7940] ? kernfs_activate+0x86c/0x880 [ 2059.930543][ T7940] ? kmsan_get_metadata+0x11b/0x180 [ 2059.935788][ T7940] kernfs_new_node+0x1a4/0x390 [ 2059.940613][ T7940] __kernfs_create_file+0x162/0x6c0 [ 2059.945968][ T7940] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2059.951433][ T7940] internal_create_group+0xc60/0x1d30 [ 2059.956912][ T7940] sysfs_create_groups+0xf1/0x2d0 [ 2059.961982][ T7940] kobject_add_internal+0x12f0/0x1de0 [ 2059.967421][ T7940] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.973379][ T7940] kobject_init_and_add+0x4b9/0x7a0 [ 2059.978667][ T7940] ? kernfs_create_link+0x3c7/0x430 [ 2059.983935][ T7940] ? mutex_unlock+0x38/0x90 [ 2059.988518][ T7940] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2059.994377][ T7940] blk_integrity_add+0xdb/0x190 [ 2059.999296][ T7940] device_add_disk+0xb1c/0x17c0 [ 2060.004643][ T7940] loop_add+0xd4a/0xf20 [ 2060.008851][ T7940] loop_control_ioctl+0x240/0xae0 [ 2060.013947][ T7940] ? kmsan_get_metadata+0x11b/0x180 [ 2060.019193][ T7940] ? xor_init+0xb0/0xb0 [ 2060.023394][ T7940] __se_sys_ioctl+0x2df/0x4a0 [ 2060.028201][ T7940] __x64_sys_ioctl+0xd8/0x110 [ 2060.032948][ T7940] do_syscall_64+0x54/0xd0 [ 2060.037420][ T7940] ? exc_page_fault+0x76/0x120 [ 2060.042327][ T7940] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2060.048297][ T7940] RIP: 0033:0x7fd836b6eef9 [ 2060.052761][ T7940] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2060.072423][ T7940] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2060.080998][ T7940] RAX: ffffffffffffffda RBX: 00000000001f6e4c RCX: 00007fd836b6eef9 [ 2060.089015][ T7940] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2060.097019][ T7940] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2060.105026][ T7940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2060.113046][ T7940] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005db [ 2060.121514][ T7940] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2060.156605][ T7941] FAULT_INJECTION: forcing a failure. [ 2060.156605][ T7941] name failslab, interval 1, probability 0, space 0, times 0 [ 2060.169527][ T7941] CPU: 0 PID: 7941 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2060.179892][ T7941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2060.189988][ T7941] Call Trace: [ 2060.193293][ T7941] dump_stack_lvl+0x1ff/0x28e [ 2060.198031][ T7941] dump_stack+0x25/0x28 [ 2060.202245][ T7941] should_fail+0x8bc/0x9c0 [ 2060.206746][ T7941] __should_failslab+0x223/0x2b0 [ 2060.211779][ T7941] should_failslab+0x29/0x70 [ 2060.216438][ T7941] kmem_cache_alloc+0xe4/0xff0 [ 2060.221265][ T7941] ? __kernfs_new_node+0x1a1/0xcf0 [ 2060.226434][ T7941] ? kmsan_get_metadata+0x11b/0x180 [ 2060.231698][ T7941] __kernfs_new_node+0x1a1/0xcf0 [ 2060.236756][ T7941] ? up_write+0x62/0x220 [ 2060.241060][ T7941] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2060.247438][ T7941] ? kernfs_activate+0x86c/0x880 [ 2060.252577][ T7941] ? kmsan_get_metadata+0x11b/0x180 [ 2060.257828][ T7941] kernfs_new_node+0x1a4/0x390 [ 2060.262677][ T7941] __kernfs_create_file+0x162/0x6c0 [ 2060.267980][ T7941] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2060.273427][ T7941] internal_create_group+0xc60/0x1d30 [ 2060.278862][ T7941] sysfs_create_groups+0xf1/0x2d0 [ 2060.283937][ T7941] kobject_add_internal+0x12f0/0x1de0 [ 2060.289373][ T7941] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2060.295239][ T7941] kobject_init_and_add+0x4b9/0x7a0 [ 2060.300508][ T7941] ? kernfs_create_link+0x3c7/0x430 [ 2060.305807][ T7941] ? mutex_unlock+0x38/0x90 [ 2060.310365][ T7941] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2060.316224][ T7941] blk_integrity_add+0xdb/0x190 [ 2060.321214][ T7941] device_add_disk+0xb1c/0x17c0 [ 2060.326126][ T7941] loop_add+0xd4a/0xf20 [ 2060.330336][ T7941] loop_control_ioctl+0x240/0xae0 [ 2060.335424][ T7941] ? kmsan_get_metadata+0x11b/0x180 [ 2060.340707][ T7941] ? xor_init+0xb0/0xb0 [ 2060.344992][ T7941] __se_sys_ioctl+0x2df/0x4a0 [ 2060.349812][ T7941] __x64_sys_ioctl+0xd8/0x110 [ 2060.354552][ T7941] do_syscall_64+0x54/0xd0 [ 2060.359016][ T7941] ? exc_page_fault+0x76/0x120 [ 2060.363839][ T7941] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2060.370243][ T7941] RIP: 0033:0x7fd836b6eef9 [ 2060.374712][ T7941] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2060.394434][ T7941] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2060.402956][ T7941] RAX: ffffffffffffffda RBX: 00000000001f6f8e RCX: 00007fd836b6eef9 [ 2060.410967][ T7941] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2060.418970][ T7941] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2060.426975][ T7941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2060.434979][ T7941] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005dc [ 2060.443834][ T7941] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2060.479214][ T7942] FAULT_INJECTION: forcing a failure. [ 2060.479214][ T7942] name failslab, interval 1, probability 0, space 0, times 0 [ 2060.492109][ T7942] CPU: 0 PID: 7942 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2060.502323][ T7942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2060.512437][ T7942] Call Trace: [ 2060.515740][ T7942] dump_stack_lvl+0x1ff/0x28e [ 2060.520494][ T7942] dump_stack+0x25/0x28 [ 2060.524761][ T7942] should_fail+0x8bc/0x9c0 [ 2060.529249][ T7942] __should_failslab+0x223/0x2b0 [ 2060.534306][ T7942] should_failslab+0x29/0x70 [ 2060.539020][ T7942] kmem_cache_alloc+0xe4/0xff0 [ 2060.543882][ T7942] ? __kernfs_new_node+0x1a1/0xcf0 [ 2060.549165][ T7942] ? kmsan_get_metadata+0x11b/0x180 [ 2060.554435][ T7942] __kernfs_new_node+0x1a1/0xcf0 [ 2060.559436][ T7942] ? up_write+0x62/0x220 [ 2060.563737][ T7942] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2060.570092][ T7942] ? kernfs_activate+0x86c/0x880 [ 2060.575228][ T7942] ? kmsan_get_metadata+0x11b/0x180 [ 2060.580491][ T7942] kernfs_new_node+0x1a4/0x390 [ 2060.585345][ T7942] __kernfs_create_file+0x162/0x6c0 [ 2060.590614][ T7942] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2060.596105][ T7942] internal_create_group+0xc60/0x1d30 [ 2060.601536][ T7942] sysfs_create_groups+0xf1/0x2d0 [ 2060.606608][ T7942] kobject_add_internal+0x12f0/0x1de0 [ 2060.612041][ T7942] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2060.617903][ T7942] kobject_init_and_add+0x4b9/0x7a0 [ 2060.623165][ T7942] ? kernfs_create_link+0x3c7/0x430 [ 2060.628430][ T7942] ? mutex_unlock+0x38/0x90 [ 2060.632982][ T7942] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2060.638847][ T7942] blk_integrity_add+0xdb/0x190 [ 2060.643860][ T7942] device_add_disk+0xb1c/0x17c0 [ 2060.648778][ T7942] loop_add+0xd4a/0xf20 [ 2060.652999][ T7942] loop_control_ioctl+0x240/0xae0 [ 2060.658099][ T7942] ? kmsan_get_metadata+0x11b/0x180 [ 2060.663353][ T7942] ? xor_init+0xb0/0xb0 [ 2060.667571][ T7942] __se_sys_ioctl+0x2df/0x4a0 [ 2060.672366][ T7942] __x64_sys_ioctl+0xd8/0x110 [ 2060.677100][ T7942] do_syscall_64+0x54/0xd0 [ 2060.681565][ T7942] ? exc_page_fault+0x76/0x120 [ 2060.686383][ T7942] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2060.692344][ T7942] RIP: 0033:0x7fd836b6eef9 [ 2060.696791][ T7942] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2060.716551][ T7942] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2060.725028][ T7942] RAX: ffffffffffffffda RBX: 00000000001f70d1 RCX: 00007fd836b6eef9 [ 2060.733044][ T7942] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2060.741156][ T7942] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2060.749167][ T7942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2060.757170][ T7942] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005dd [ 2060.765568][ T7942] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2060.801795][ T7943] FAULT_INJECTION: forcing a failure. [ 2060.801795][ T7943] name failslab, interval 1, probability 0, space 0, times 0 [ 2060.814611][ T7943] CPU: 0 PID: 7943 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2060.824870][ T7943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2060.835000][ T7943] Call Trace: [ 2060.838300][ T7943] dump_stack_lvl+0x1ff/0x28e [ 2060.843034][ T7943] dump_stack+0x25/0x28 [ 2060.847242][ T7943] should_fail+0x8bc/0x9c0 [ 2060.851755][ T7943] __should_failslab+0x223/0x2b0 [ 2060.856749][ T7943] should_failslab+0x29/0x70 [ 2060.861482][ T7943] kmem_cache_alloc+0xe4/0xff0 [ 2060.866313][ T7943] ? __kernfs_new_node+0x1a1/0xcf0 [ 2060.871485][ T7943] ? kmsan_get_metadata+0x11b/0x180 [ 2060.876746][ T7943] __kernfs_new_node+0x1a1/0xcf0 [ 2060.881762][ T7943] ? up_write+0x62/0x220 [ 2060.886057][ T7943] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2060.892378][ T7943] ? kernfs_activate+0x86c/0x880 [ 2060.897373][ T7943] ? kmsan_get_metadata+0x11b/0x180 [ 2060.902682][ T7943] kernfs_new_node+0x1a4/0x390 [ 2060.907520][ T7943] __kernfs_create_file+0x162/0x6c0 [ 2060.912863][ T7943] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2060.918333][ T7943] internal_create_group+0xc60/0x1d30 [ 2060.923822][ T7943] sysfs_create_groups+0xf1/0x2d0 [ 2060.929164][ T7943] kobject_add_internal+0x12f0/0x1de0 [ 2060.934605][ T7943] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2060.940475][ T7943] kobject_init_and_add+0x4b9/0x7a0 [ 2060.945783][ T7943] ? kernfs_create_link+0x3c7/0x430 [ 2060.951080][ T7943] ? mutex_unlock+0x38/0x90 [ 2060.955633][ T7943] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2060.961493][ T7943] blk_integrity_add+0xdb/0x190 [ 2060.966429][ T7943] device_add_disk+0xb1c/0x17c0 [ 2060.971390][ T7943] loop_add+0xd4a/0xf20 [ 2060.975611][ T7943] loop_control_ioctl+0x240/0xae0 [ 2060.980736][ T7943] ? kmsan_get_metadata+0x11b/0x180 [ 2060.986008][ T7943] ? xor_init+0xb0/0xb0 [ 2060.990280][ T7943] __se_sys_ioctl+0x2df/0x4a0 [ 2060.995020][ T7943] __x64_sys_ioctl+0xd8/0x110 [ 2060.999758][ T7943] do_syscall_64+0x54/0xd0 [ 2061.004291][ T7943] ? exc_page_fault+0x76/0x120 [ 2061.009170][ T7943] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2061.015129][ T7943] RIP: 0033:0x7fd836b6eef9 [ 2061.019577][ T7943] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2061.039279][ T7943] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2061.047754][ T7943] RAX: ffffffffffffffda RBX: 00000000001f7213 RCX: 00007fd836b6eef9 [ 2061.055804][ T7943] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2061.063806][ T7943] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2061.071812][ T7943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2061.079816][ T7943] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005de [ 2061.088335][ T7943] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2061.125372][ T7944] FAULT_INJECTION: forcing a failure. [ 2061.125372][ T7944] name failslab, interval 1, probability 0, space 0, times 0 [ 2061.138197][ T7944] CPU: 0 PID: 7944 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2061.148401][ T7944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2061.158507][ T7944] Call Trace: [ 2061.161820][ T7944] dump_stack_lvl+0x1ff/0x28e [ 2061.166554][ T7944] dump_stack+0x25/0x28 [ 2061.170766][ T7944] should_fail+0x8bc/0x9c0 [ 2061.175266][ T7944] __should_failslab+0x223/0x2b0 [ 2061.180299][ T7944] should_failslab+0x29/0x70 [ 2061.184958][ T7944] kmem_cache_alloc+0xe4/0xff0 [ 2061.189788][ T7944] ? __kernfs_new_node+0x1a1/0xcf0 [ 2061.194957][ T7944] ? kmsan_get_metadata+0x11b/0x180 [ 2061.200208][ T7944] __kernfs_new_node+0x1a1/0xcf0 [ 2061.205224][ T7944] ? up_write+0x62/0x220 [ 2061.209528][ T7944] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2061.215906][ T7944] ? kernfs_activate+0x86c/0x880 [ 2061.220905][ T7944] ? kmsan_get_metadata+0x11b/0x180 [ 2061.226162][ T7944] kernfs_new_node+0x1a4/0x390 [ 2061.230989][ T7944] __kernfs_create_file+0x162/0x6c0 [ 2061.236256][ T7944] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2061.241700][ T7944] internal_create_group+0xc60/0x1d30 [ 2061.247131][ T7944] sysfs_create_groups+0xf1/0x2d0 [ 2061.252235][ T7944] kobject_add_internal+0x12f0/0x1de0 [ 2061.257755][ T7944] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2061.263619][ T7944] kobject_init_and_add+0x4b9/0x7a0 [ 2061.268985][ T7944] ? kernfs_create_link+0x3c7/0x430 [ 2061.274302][ T7944] ? mutex_unlock+0x38/0x90 [ 2061.278876][ T7944] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2061.284737][ T7944] blk_integrity_add+0xdb/0x190 [ 2061.289658][ T7944] device_add_disk+0xb1c/0x17c0 [ 2061.294570][ T7944] loop_add+0xd4a/0xf20 [ 2061.298799][ T7944] loop_control_ioctl+0x240/0xae0 [ 2061.303883][ T7944] ? kmsan_get_metadata+0x11b/0x180 [ 2061.309127][ T7944] ? xor_init+0xb0/0xb0 [ 2061.313335][ T7944] __se_sys_ioctl+0x2df/0x4a0 [ 2061.318089][ T7944] __x64_sys_ioctl+0xd8/0x110 [ 2061.322880][ T7944] do_syscall_64+0x54/0xd0 [ 2061.327341][ T7944] ? exc_page_fault+0x76/0x120 [ 2061.332206][ T7944] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2061.338168][ T7944] RIP: 0033:0x7fd836b6eef9 [ 2061.342617][ T7944] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2061.362364][ T7944] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2061.370827][ T7944] RAX: ffffffffffffffda RBX: 00000000001f7355 RCX: 00007fd836b6eef9 [ 2061.378837][ T7944] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2061.386837][ T7944] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2061.394842][ T7944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2061.403189][ T7944] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005df [ 2061.411616][ T7944] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2061.446716][ T7945] FAULT_INJECTION: forcing a failure. [ 2061.446716][ T7945] name failslab, interval 1, probability 0, space 0, times 0 [ 2061.460710][ T7945] CPU: 1 PID: 7945 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2061.470923][ T7945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2061.481088][ T7945] Call Trace: [ 2061.484437][ T7945] dump_stack_lvl+0x1ff/0x28e [ 2061.489233][ T7945] dump_stack+0x25/0x28 [ 2061.493458][ T7945] should_fail+0x8bc/0x9c0 [ 2061.497928][ T7945] __should_failslab+0x223/0x2b0 [ 2061.502929][ T7945] should_failslab+0x29/0x70 [ 2061.507587][ T7945] kmem_cache_alloc+0xe4/0xff0 [ 2061.512402][ T7945] ? __kernfs_new_node+0x1a1/0xcf0 [ 2061.517568][ T7945] ? kmsan_get_metadata+0x11b/0x180 [ 2061.522856][ T7945] __kernfs_new_node+0x1a1/0xcf0 [ 2061.527864][ T7945] ? up_write+0x62/0x220 [ 2061.532255][ T7945] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2061.538569][ T7945] ? kernfs_activate+0x86c/0x880 [ 2061.543581][ T7945] ? kmsan_get_metadata+0x11b/0x180 [ 2061.548829][ T7945] kernfs_new_node+0x1a4/0x390 [ 2061.553654][ T7945] __kernfs_create_file+0x162/0x6c0 [ 2061.558940][ T7945] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2061.564392][ T7945] internal_create_group+0xc60/0x1d30 [ 2061.569886][ T7945] sysfs_create_groups+0xf1/0x2d0 [ 2061.574961][ T7945] kobject_add_internal+0x12f0/0x1de0 [ 2061.580407][ T7945] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2061.586334][ T7945] kobject_init_and_add+0x4b9/0x7a0 [ 2061.591588][ T7945] ? kernfs_create_link+0x3c7/0x430 [ 2061.596852][ T7945] ? mutex_unlock+0x38/0x90 [ 2061.601412][ T7945] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2061.607284][ T7945] blk_integrity_add+0xdb/0x190 [ 2061.612214][ T7945] device_add_disk+0xb1c/0x17c0 [ 2061.617154][ T7945] loop_add+0xd4a/0xf20 [ 2061.621382][ T7945] loop_control_ioctl+0x240/0xae0 [ 2061.626490][ T7945] ? kmsan_get_metadata+0x11b/0x180 [ 2061.631744][ T7945] ? xor_init+0xb0/0xb0 [ 2061.635992][ T7945] __se_sys_ioctl+0x2df/0x4a0 [ 2061.640725][ T7945] __x64_sys_ioctl+0xd8/0x110 [ 2061.645472][ T7945] do_syscall_64+0x54/0xd0 [ 2061.649964][ T7945] ? exc_page_fault+0x76/0x120 [ 2061.654859][ T7945] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2061.660843][ T7945] RIP: 0033:0x7fd836b6eef9 [ 2061.665296][ T7945] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2061.684955][ T7945] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2061.693425][ T7945] RAX: ffffffffffffffda RBX: 00000000001f749a RCX: 00007fd836b6eef9 [ 2061.701432][ T7945] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2061.709433][ T7945] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2061.717452][ T7945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2061.725454][ T7945] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e0 [ 2061.733883][ T7945] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2061.769893][ T7946] FAULT_INJECTION: forcing a failure. [ 2061.769893][ T7946] name failslab, interval 1, probability 0, space 0, times 0 [ 2061.782943][ T7946] CPU: 1 PID: 7946 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2061.793170][ T7946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2061.803290][ T7946] Call Trace: [ 2061.806609][ T7946] dump_stack_lvl+0x1ff/0x28e [ 2061.811358][ T7946] dump_stack+0x25/0x28 [ 2061.815679][ T7946] should_fail+0x8bc/0x9c0 [ 2061.820151][ T7946] __should_failslab+0x223/0x2b0 [ 2061.825158][ T7946] should_failslab+0x29/0x70 [ 2061.829818][ T7946] kmem_cache_alloc+0xe4/0xff0 [ 2061.834661][ T7946] ? __kernfs_new_node+0x1a1/0xcf0 [ 2061.839829][ T7946] ? kmsan_get_metadata+0x11b/0x180 [ 2061.845105][ T7946] __kernfs_new_node+0x1a1/0xcf0 [ 2061.850100][ T7946] ? up_write+0x62/0x220 [ 2061.854433][ T7946] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2061.860750][ T7946] ? kernfs_activate+0x86c/0x880 [ 2061.865751][ T7946] ? kmsan_get_metadata+0x11b/0x180 [ 2061.871002][ T7946] kernfs_new_node+0x1a4/0x390 [ 2061.875828][ T7946] __kernfs_create_file+0x162/0x6c0 [ 2061.881108][ T7946] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2061.886577][ T7946] internal_create_group+0xc60/0x1d30 [ 2061.892009][ T7946] sysfs_create_groups+0xf1/0x2d0 [ 2061.897095][ T7946] kobject_add_internal+0x12f0/0x1de0 [ 2061.902537][ T7946] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2061.908419][ T7946] kobject_init_and_add+0x4b9/0x7a0 [ 2061.913714][ T7946] ? kernfs_create_link+0x3c7/0x430 [ 2061.918981][ T7946] ? mutex_unlock+0x38/0x90 [ 2061.923544][ T7946] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2061.929413][ T7946] blk_integrity_add+0xdb/0x190 [ 2061.934334][ T7946] device_add_disk+0xb1c/0x17c0 [ 2061.939252][ T7946] loop_add+0xd4a/0xf20 [ 2061.943457][ T7946] loop_control_ioctl+0x240/0xae0 [ 2061.948543][ T7946] ? kmsan_get_metadata+0x11b/0x180 [ 2061.953792][ T7946] ? xor_init+0xb0/0xb0 [ 2061.957989][ T7946] __se_sys_ioctl+0x2df/0x4a0 [ 2061.962736][ T7946] __x64_sys_ioctl+0xd8/0x110 [ 2061.967469][ T7946] do_syscall_64+0x54/0xd0 [ 2061.971939][ T7946] ? exc_page_fault+0x76/0x120 [ 2061.976787][ T7946] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2061.982785][ T7946] RIP: 0033:0x7fd836b6eef9 [ 2061.987233][ T7946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2062.006893][ T7946] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2062.015358][ T7946] RAX: ffffffffffffffda RBX: 00000000001f75db RCX: 00007fd836b6eef9 [ 2062.023387][ T7946] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2062.031405][ T7946] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2062.039482][ T7946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2062.047520][ T7946] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e1 [ 2062.055967][ T7946] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2062.092272][ T7947] FAULT_INJECTION: forcing a failure. [ 2062.092272][ T7947] name failslab, interval 1, probability 0, space 0, times 0 [ 2062.105296][ T7947] CPU: 1 PID: 7947 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2062.115516][ T7947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2062.125615][ T7947] Call Trace: [ 2062.128945][ T7947] dump_stack_lvl+0x1ff/0x28e [ 2062.133691][ T7947] dump_stack+0x25/0x28 [ 2062.137918][ T7947] should_fail+0x8bc/0x9c0 [ 2062.142403][ T7947] __should_failslab+0x223/0x2b0 [ 2062.147404][ T7947] should_failslab+0x29/0x70 [ 2062.152107][ T7947] kmem_cache_alloc+0xe4/0xff0 [ 2062.156921][ T7947] ? __kernfs_new_node+0x1a1/0xcf0 [ 2062.162089][ T7947] ? kmsan_get_metadata+0x11b/0x180 [ 2062.167382][ T7947] __kernfs_new_node+0x1a1/0xcf0 [ 2062.172416][ T7947] ? up_write+0x62/0x220 [ 2062.176783][ T7947] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2062.183093][ T7947] ? kernfs_activate+0x86c/0x880 [ 2062.188090][ T7947] ? kmsan_get_metadata+0x11b/0x180 [ 2062.193336][ T7947] kernfs_new_node+0x1a4/0x390 [ 2062.198160][ T7947] __kernfs_create_file+0x162/0x6c0 [ 2062.203425][ T7947] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2062.209484][ T7947] internal_create_group+0xc60/0x1d30 [ 2062.214921][ T7947] sysfs_create_groups+0xf1/0x2d0 [ 2062.219989][ T7947] kobject_add_internal+0x12f0/0x1de0 [ 2062.225419][ T7947] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2062.231280][ T7947] kobject_init_and_add+0x4b9/0x7a0 [ 2062.236539][ T7947] ? kernfs_create_link+0x3c7/0x430 [ 2062.241800][ T7947] ? mutex_unlock+0x38/0x90 [ 2062.246351][ T7947] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2062.252218][ T7947] blk_integrity_add+0xdb/0x190 [ 2062.257177][ T7947] device_add_disk+0xb1c/0x17c0 [ 2062.262089][ T7947] loop_add+0xd4a/0xf20 [ 2062.266298][ T7947] loop_control_ioctl+0x240/0xae0 [ 2062.271370][ T7947] ? kmsan_get_metadata+0x11b/0x180 [ 2062.276618][ T7947] ? xor_init+0xb0/0xb0 [ 2062.280815][ T7947] __se_sys_ioctl+0x2df/0x4a0 [ 2062.285559][ T7947] __x64_sys_ioctl+0xd8/0x110 [ 2062.290287][ T7947] do_syscall_64+0x54/0xd0 [ 2062.294763][ T7947] ? exc_page_fault+0x76/0x120 [ 2062.299580][ T7947] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2062.305542][ T7947] RIP: 0033:0x7fd836b6eef9 [ 2062.309991][ T7947] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2062.329655][ T7947] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2062.338173][ T7947] RAX: ffffffffffffffda RBX: 00000000001f771d RCX: 00007fd836b6eef9 [ 2062.346181][ T7947] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2062.354203][ T7947] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2062.362221][ T7947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2062.370221][ T7947] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e2 [ 2062.378600][ T7947] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2062.415186][ T7948] FAULT_INJECTION: forcing a failure. [ 2062.415186][ T7948] name failslab, interval 1, probability 0, space 0, times 0 [ 2062.428139][ T7948] CPU: 1 PID: 7948 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2062.438345][ T7948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2062.448435][ T7948] Call Trace: [ 2062.451749][ T7948] dump_stack_lvl+0x1ff/0x28e [ 2062.456496][ T7948] dump_stack+0x25/0x28 [ 2062.460741][ T7948] should_fail+0x8bc/0x9c0 [ 2062.465214][ T7948] __should_failslab+0x223/0x2b0 [ 2062.470215][ T7948] should_failslab+0x29/0x70 [ 2062.474896][ T7948] kmem_cache_alloc+0xe4/0xff0 [ 2062.479712][ T7948] ? __kernfs_new_node+0x1a1/0xcf0 [ 2062.484879][ T7948] ? kmsan_get_metadata+0x11b/0x180 [ 2062.490144][ T7948] __kernfs_new_node+0x1a1/0xcf0 [ 2062.495137][ T7948] ? up_write+0x62/0x220 [ 2062.499470][ T7948] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2062.505824][ T7948] ? kernfs_activate+0x86c/0x880 [ 2062.510834][ T7948] ? kmsan_get_metadata+0x11b/0x180 [ 2062.516079][ T7948] kernfs_new_node+0x1a4/0x390 [ 2062.520912][ T7948] __kernfs_create_file+0x162/0x6c0 [ 2062.526183][ T7948] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2062.531632][ T7948] internal_create_group+0xc60/0x1d30 [ 2062.537125][ T7948] sysfs_create_groups+0xf1/0x2d0 [ 2062.542198][ T7948] kobject_add_internal+0x12f0/0x1de0 [ 2062.547632][ T7948] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2062.553584][ T7948] kobject_init_and_add+0x4b9/0x7a0 [ 2062.558844][ T7948] ? kernfs_create_link+0x3c7/0x430 [ 2062.564112][ T7948] ? mutex_unlock+0x38/0x90 [ 2062.568663][ T7948] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2062.574520][ T7948] blk_integrity_add+0xdb/0x190 [ 2062.579453][ T7948] device_add_disk+0xb1c/0x17c0 [ 2062.584379][ T7948] loop_add+0xd4a/0xf20 [ 2062.588596][ T7948] loop_control_ioctl+0x240/0xae0 [ 2062.593721][ T7948] ? kmsan_get_metadata+0x11b/0x180 [ 2062.598972][ T7948] ? xor_init+0xb0/0xb0 [ 2062.603198][ T7948] __se_sys_ioctl+0x2df/0x4a0 [ 2062.607940][ T7948] __x64_sys_ioctl+0xd8/0x110 [ 2062.612675][ T7948] do_syscall_64+0x54/0xd0 [ 2062.617159][ T7948] ? exc_page_fault+0x76/0x120 [ 2062.621989][ T7948] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2062.628062][ T7948] RIP: 0033:0x7fd836b6eef9 [ 2062.632513][ T7948] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2062.653127][ T7948] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2062.661587][ T7948] RAX: ffffffffffffffda RBX: 00000000001f7860 RCX: 00007fd836b6eef9 [ 2062.669592][ T7948] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2062.677594][ T7948] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2062.685603][ T7948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2062.693606][ T7948] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e3 [ 2062.702195][ T7948] kobject_add_internal failed for integrity (error: -12 parent: loop0) executing program [ 2062.759754][ T7949] FAULT_INJECTION: forcing a failure. [ 2062.759754][ T7949] name failslab, interval 1, probability 0, space 0, times 0 [ 2062.772802][ T7949] CPU: 0 PID: 7949 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2062.783013][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2062.793145][ T7949] Call Trace: [ 2062.796450][ T7949] dump_stack_lvl+0x1ff/0x28e [ 2062.801188][ T7949] dump_stack+0x25/0x28 [ 2062.805390][ T7949] should_fail+0x8bc/0x9c0 [ 2062.809859][ T7949] __should_failslab+0x223/0x2b0 [ 2062.814847][ T7949] should_failslab+0x29/0x70 [ 2062.819508][ T7949] kmem_cache_alloc+0xe4/0xff0 [ 2062.824340][ T7949] ? __kernfs_new_node+0x1a1/0xcf0 [ 2062.829565][ T7949] ? kmsan_get_metadata+0x11b/0x180 [ 2062.834818][ T7949] __kernfs_new_node+0x1a1/0xcf0 [ 2062.839829][ T7949] ? up_write+0x62/0x220 [ 2062.844122][ T7949] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2062.850455][ T7949] ? kernfs_activate+0x86c/0x880 [ 2062.855528][ T7949] ? kmsan_get_metadata+0x11b/0x180 [ 2062.860780][ T7949] kernfs_new_node+0x1a4/0x390 [ 2062.865661][ T7949] __kernfs_create_file+0x162/0x6c0 [ 2062.870942][ T7949] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2062.876393][ T7949] internal_create_group+0xc60/0x1d30 [ 2062.881829][ T7949] sysfs_create_groups+0xf1/0x2d0 [ 2062.887021][ T7949] kobject_add_internal+0x12f0/0x1de0 [ 2062.892550][ T7949] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2062.898416][ T7949] kobject_init_and_add+0x4b9/0x7a0 [ 2062.903671][ T7949] ? kernfs_create_link+0x3c7/0x430 [ 2062.908951][ T7949] ? mutex_unlock+0x38/0x90 [ 2062.913540][ T7949] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2062.919418][ T7949] blk_integrity_add+0xdb/0x190 [ 2062.924354][ T7949] device_add_disk+0xb1c/0x17c0 [ 2062.929265][ T7949] loop_add+0xd4a/0xf20 [ 2062.933497][ T7949] loop_control_ioctl+0x240/0xae0 [ 2062.938581][ T7949] ? kmsan_get_metadata+0x11b/0x180 [ 2062.943902][ T7949] ? xor_init+0xb0/0xb0 [ 2062.948105][ T7949] __se_sys_ioctl+0x2df/0x4a0 [ 2062.952932][ T7949] __x64_sys_ioctl+0xd8/0x110 [ 2062.957663][ T7949] do_syscall_64+0x54/0xd0 [ 2062.962123][ T7949] ? exc_page_fault+0x76/0x120 [ 2062.966938][ T7949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2062.972940][ T7949] RIP: 0033:0x7fd836b6eef9 [ 2062.977486][ T7949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2062.997188][ T7949] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2063.005655][ T7949] RAX: ffffffffffffffda RBX: 00000000001f79a3 RCX: 00007fd836b6eef9 [ 2063.013666][ T7949] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2063.021671][ T7949] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2063.029695][ T7949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2063.037698][ T7949] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e4 [ 2063.046023][ T7949] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2063.083295][ T7950] FAULT_INJECTION: forcing a failure. [ 2063.083295][ T7950] name failslab, interval 1, probability 0, space 0, times 0 [ 2063.096737][ T7950] CPU: 1 PID: 7950 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2063.106947][ T7950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2063.117071][ T7950] Call Trace: [ 2063.120385][ T7950] dump_stack_lvl+0x1ff/0x28e [ 2063.125134][ T7950] dump_stack+0x25/0x28 [ 2063.129350][ T7950] should_fail+0x8bc/0x9c0 [ 2063.133833][ T7950] __should_failslab+0x223/0x2b0 [ 2063.138824][ T7950] should_failslab+0x29/0x70 [ 2063.143476][ T7950] kmem_cache_alloc+0xe4/0xff0 [ 2063.148326][ T7950] ? __kernfs_new_node+0x1a1/0xcf0 [ 2063.153497][ T7950] ? kmsan_get_metadata+0x11b/0x180 [ 2063.158742][ T7950] __kernfs_new_node+0x1a1/0xcf0 [ 2063.163732][ T7950] ? up_write+0x62/0x220 [ 2063.168023][ T7950] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2063.174343][ T7950] ? kernfs_activate+0x86c/0x880 [ 2063.179389][ T7950] ? kmsan_get_metadata+0x11b/0x180 [ 2063.184650][ T7950] kernfs_new_node+0x1a4/0x390 [ 2063.189501][ T7950] __kernfs_create_file+0x162/0x6c0 [ 2063.194763][ T7950] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2063.200275][ T7950] internal_create_group+0xc60/0x1d30 [ 2063.205702][ T7950] sysfs_create_groups+0xf1/0x2d0 [ 2063.210778][ T7950] kobject_add_internal+0x12f0/0x1de0 [ 2063.216275][ T7950] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2063.222135][ T7950] kobject_init_and_add+0x4b9/0x7a0 [ 2063.227455][ T7950] ? kernfs_create_link+0x3c7/0x430 [ 2063.232738][ T7950] ? mutex_unlock+0x38/0x90 [ 2063.237303][ T7950] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2063.243197][ T7950] blk_integrity_add+0xdb/0x190 [ 2063.248117][ T7950] device_add_disk+0xb1c/0x17c0 [ 2063.253047][ T7950] loop_add+0xd4a/0xf20 [ 2063.257387][ T7950] loop_control_ioctl+0x240/0xae0 [ 2063.262477][ T7950] ? kmsan_get_metadata+0x11b/0x180 [ 2063.267726][ T7950] ? xor_init+0xb0/0xb0 [ 2063.271960][ T7950] __se_sys_ioctl+0x2df/0x4a0 [ 2063.276868][ T7950] __x64_sys_ioctl+0xd8/0x110 [ 2063.281660][ T7950] do_syscall_64+0x54/0xd0 [ 2063.286140][ T7950] ? exc_page_fault+0x76/0x120 [ 2063.291032][ T7950] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2063.297006][ T7950] RIP: 0033:0x7fd836b6eef9 [ 2063.301455][ T7950] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2063.321212][ T7950] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2063.329691][ T7950] RAX: ffffffffffffffda RBX: 00000000001f7afb RCX: 00007fd836b6eef9 [ 2063.337748][ T7950] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2063.345745][ T7950] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2063.353750][ T7950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2063.361752][ T7950] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e5 [ 2063.370235][ T7950] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2063.406398][ T7951] FAULT_INJECTION: forcing a failure. [ 2063.406398][ T7951] name failslab, interval 1, probability 0, space 0, times 0 [ 2063.419685][ T7951] CPU: 0 PID: 7951 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2063.429891][ T7951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2063.439978][ T7951] Call Trace: [ 2063.443281][ T7951] dump_stack_lvl+0x1ff/0x28e [ 2063.448028][ T7951] dump_stack+0x25/0x28 [ 2063.452274][ T7951] should_fail+0x8bc/0x9c0 [ 2063.456805][ T7951] __should_failslab+0x223/0x2b0 [ 2063.461855][ T7951] should_failslab+0x29/0x70 [ 2063.466508][ T7951] kmem_cache_alloc+0xe4/0xff0 [ 2063.471319][ T7951] ? __kernfs_new_node+0x1a1/0xcf0 [ 2063.476486][ T7951] ? kmsan_get_metadata+0x11b/0x180 [ 2063.481736][ T7951] __kernfs_new_node+0x1a1/0xcf0 [ 2063.486738][ T7951] ? up_write+0x62/0x220 [ 2063.491035][ T7951] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2063.497360][ T7951] ? kernfs_activate+0x86c/0x880 [ 2063.502414][ T7951] ? kmsan_get_metadata+0x11b/0x180 [ 2063.507657][ T7951] kernfs_new_node+0x1a4/0x390 [ 2063.512481][ T7951] __kernfs_create_file+0x162/0x6c0 [ 2063.517762][ T7951] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2063.523224][ T7951] internal_create_group+0xc60/0x1d30 [ 2063.528674][ T7951] sysfs_create_groups+0xf1/0x2d0 [ 2063.533752][ T7951] kobject_add_internal+0x12f0/0x1de0 [ 2063.539244][ T7951] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2063.545182][ T7951] kobject_init_and_add+0x4b9/0x7a0 [ 2063.550451][ T7951] ? kernfs_create_link+0x3c7/0x430 [ 2063.555720][ T7951] ? mutex_unlock+0x38/0x90 [ 2063.560277][ T7951] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2063.566308][ T7951] blk_integrity_add+0xdb/0x190 [ 2063.571241][ T7951] device_add_disk+0xb1c/0x17c0 [ 2063.576191][ T7951] loop_add+0xd4a/0xf20 [ 2063.580418][ T7951] loop_control_ioctl+0x240/0xae0 [ 2063.585512][ T7951] ? kmsan_get_metadata+0x11b/0x180 [ 2063.590760][ T7951] ? xor_init+0xb0/0xb0 [ 2063.594963][ T7951] __se_sys_ioctl+0x2df/0x4a0 [ 2063.599720][ T7951] __x64_sys_ioctl+0xd8/0x110 [ 2063.604461][ T7951] do_syscall_64+0x54/0xd0 [ 2063.609007][ T7951] ? exc_page_fault+0x76/0x120 [ 2063.613899][ T7951] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2063.619859][ T7951] RIP: 0033:0x7fd836b6eef9 [ 2063.624302][ T7951] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2063.643962][ T7951] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2063.652427][ T7951] RAX: ffffffffffffffda RBX: 00000000001f7c40 RCX: 00007fd836b6eef9 [ 2063.660434][ T7951] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2063.668453][ T7951] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2063.676467][ T7951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2063.684475][ T7951] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e6 [ 2063.692825][ T7951] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2063.727678][ T7952] FAULT_INJECTION: forcing a failure. [ 2063.727678][ T7952] name failslab, interval 1, probability 0, space 0, times 0 [ 2063.740998][ T7952] CPU: 0 PID: 7952 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2063.751215][ T7952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2063.761325][ T7952] Call Trace: [ 2063.764758][ T7952] dump_stack_lvl+0x1ff/0x28e [ 2063.769550][ T7952] dump_stack+0x25/0x28 [ 2063.773758][ T7952] should_fail+0x8bc/0x9c0 [ 2063.778293][ T7952] __should_failslab+0x223/0x2b0 [ 2063.783315][ T7952] should_failslab+0x29/0x70 [ 2063.787982][ T7952] kmem_cache_alloc+0xe4/0xff0 [ 2063.792822][ T7952] ? __kernfs_new_node+0x1a1/0xcf0 [ 2063.798006][ T7952] ? kmsan_get_metadata+0x11b/0x180 [ 2063.803292][ T7952] __kernfs_new_node+0x1a1/0xcf0 [ 2063.808299][ T7952] ? up_write+0x62/0x220 [ 2063.812612][ T7952] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2063.818920][ T7952] ? kernfs_activate+0x86c/0x880 [ 2063.823922][ T7952] ? kmsan_get_metadata+0x11b/0x180 [ 2063.829165][ T7952] kernfs_new_node+0x1a4/0x390 [ 2063.833988][ T7952] __kernfs_create_file+0x162/0x6c0 [ 2063.839252][ T7952] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2063.844694][ T7952] internal_create_group+0xc60/0x1d30 [ 2063.850149][ T7952] sysfs_create_groups+0xf1/0x2d0 [ 2063.855221][ T7952] kobject_add_internal+0x12f0/0x1de0 [ 2063.860649][ T7952] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2063.866518][ T7952] kobject_init_and_add+0x4b9/0x7a0 [ 2063.871854][ T7952] ? kernfs_create_link+0x3c7/0x430 [ 2063.877119][ T7952] ? mutex_unlock+0x38/0x90 [ 2063.881672][ T7952] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2063.887545][ T7952] blk_integrity_add+0xdb/0x190 [ 2063.892646][ T7952] device_add_disk+0xb1c/0x17c0 [ 2063.897574][ T7952] loop_add+0xd4a/0xf20 [ 2063.901791][ T7952] loop_control_ioctl+0x240/0xae0 [ 2063.906862][ T7952] ? kmsan_get_metadata+0x11b/0x180 [ 2063.912118][ T7952] ? xor_init+0xb0/0xb0 [ 2063.916339][ T7952] __se_sys_ioctl+0x2df/0x4a0 [ 2063.921077][ T7952] __x64_sys_ioctl+0xd8/0x110 [ 2063.925821][ T7952] do_syscall_64+0x54/0xd0 [ 2063.930294][ T7952] ? exc_page_fault+0x76/0x120 [ 2063.935117][ T7952] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2063.941094][ T7952] RIP: 0033:0x7fd836b6eef9 [ 2063.945542][ T7952] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2063.965209][ T7952] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2063.973674][ T7952] RAX: ffffffffffffffda RBX: 00000000001f7d82 RCX: 00007fd836b6eef9 [ 2063.981683][ T7952] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2063.989682][ T7952] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2063.997684][ T7952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2064.005685][ T7952] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e7 [ 2064.014246][ T7952] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2064.050313][ T7953] FAULT_INJECTION: forcing a failure. [ 2064.050313][ T7953] name failslab, interval 1, probability 0, space 0, times 0 [ 2064.063492][ T7953] CPU: 1 PID: 7953 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2064.073763][ T7953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2064.083918][ T7953] Call Trace: [ 2064.087213][ T7953] dump_stack_lvl+0x1ff/0x28e [ 2064.092061][ T7953] dump_stack+0x25/0x28 [ 2064.096260][ T7953] should_fail+0x8bc/0x9c0 [ 2064.100744][ T7953] __should_failslab+0x223/0x2b0 [ 2064.105736][ T7953] should_failslab+0x29/0x70 [ 2064.110393][ T7953] kmem_cache_alloc+0xe4/0xff0 [ 2064.115207][ T7953] ? __kernfs_new_node+0x1a1/0xcf0 [ 2064.120372][ T7953] ? kmsan_get_metadata+0x11b/0x180 [ 2064.125711][ T7953] __kernfs_new_node+0x1a1/0xcf0 [ 2064.130720][ T7953] ? up_write+0x62/0x220 [ 2064.135049][ T7953] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2064.141410][ T7953] ? kernfs_activate+0x86c/0x880 [ 2064.146406][ T7953] ? kmsan_get_metadata+0x11b/0x180 [ 2064.151654][ T7953] kernfs_new_node+0x1a4/0x390 [ 2064.156478][ T7953] __kernfs_create_file+0x162/0x6c0 [ 2064.161740][ T7953] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2064.167194][ T7953] internal_create_group+0xc60/0x1d30 [ 2064.172624][ T7953] sysfs_create_groups+0xf1/0x2d0 [ 2064.177699][ T7953] kobject_add_internal+0x12f0/0x1de0 [ 2064.183137][ T7953] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2064.188998][ T7953] kobject_init_and_add+0x4b9/0x7a0 [ 2064.194277][ T7953] ? kernfs_create_link+0x3c7/0x430 [ 2064.199546][ T7953] ? mutex_unlock+0x38/0x90 [ 2064.204115][ T7953] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2064.209969][ T7953] blk_integrity_add+0xdb/0x190 [ 2064.214902][ T7953] device_add_disk+0xb1c/0x17c0 [ 2064.219868][ T7953] loop_add+0xd4a/0xf20 [ 2064.224098][ T7953] loop_control_ioctl+0x240/0xae0 [ 2064.229182][ T7953] ? kmsan_get_metadata+0x11b/0x180 [ 2064.234426][ T7953] ? xor_init+0xb0/0xb0 [ 2064.238620][ T7953] __se_sys_ioctl+0x2df/0x4a0 [ 2064.243373][ T7953] __x64_sys_ioctl+0xd8/0x110 [ 2064.248147][ T7953] do_syscall_64+0x54/0xd0 [ 2064.252609][ T7953] ? exc_page_fault+0x76/0x120 [ 2064.257423][ T7953] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2064.263386][ T7953] RIP: 0033:0x7fd836b6eef9 [ 2064.267829][ T7953] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2064.287485][ T7953] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2064.295965][ T7953] RAX: ffffffffffffffda RBX: 00000000001f7ec3 RCX: 00007fd836b6eef9 [ 2064.303973][ T7953] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2064.311977][ T7953] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2064.319981][ T7953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2064.327982][ T7953] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e8 [ 2064.336370][ T7953] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2064.372499][ T7954] FAULT_INJECTION: forcing a failure. [ 2064.372499][ T7954] name failslab, interval 1, probability 0, space 0, times 0 [ 2064.385534][ T7954] CPU: 0 PID: 7954 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2064.395749][ T7954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2064.405852][ T7954] Call Trace: [ 2064.409183][ T7954] dump_stack_lvl+0x1ff/0x28e [ 2064.413991][ T7954] dump_stack+0x25/0x28 [ 2064.418186][ T7954] should_fail+0x8bc/0x9c0 [ 2064.422655][ T7954] __should_failslab+0x223/0x2b0 [ 2064.427656][ T7954] should_failslab+0x29/0x70 [ 2064.432327][ T7954] kmem_cache_alloc+0xe4/0xff0 [ 2064.437139][ T7954] ? __kernfs_new_node+0x1a1/0xcf0 [ 2064.442304][ T7954] ? kmsan_get_metadata+0x11b/0x180 [ 2064.447600][ T7954] __kernfs_new_node+0x1a1/0xcf0 [ 2064.452596][ T7954] ? up_write+0x62/0x220 [ 2064.456966][ T7954] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2064.463277][ T7954] ? kernfs_activate+0x86c/0x880 [ 2064.468269][ T7954] ? kmsan_get_metadata+0x11b/0x180 [ 2064.473525][ T7954] kernfs_new_node+0x1a4/0x390 [ 2064.478354][ T7954] __kernfs_create_file+0x162/0x6c0 [ 2064.483631][ T7954] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2064.489074][ T7954] internal_create_group+0xc60/0x1d30 [ 2064.494501][ T7954] sysfs_create_groups+0xf1/0x2d0 [ 2064.499592][ T7954] kobject_add_internal+0x12f0/0x1de0 [ 2064.505457][ T7954] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2064.511757][ T7954] kobject_init_and_add+0x4b9/0x7a0 [ 2064.517015][ T7954] ? kernfs_create_link+0x3c7/0x430 [ 2064.522282][ T7954] ? mutex_unlock+0x38/0x90 [ 2064.526885][ T7954] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2064.532817][ T7954] blk_integrity_add+0xdb/0x190 [ 2064.537743][ T7954] device_add_disk+0xb1c/0x17c0 [ 2064.542654][ T7954] loop_add+0xd4a/0xf20 [ 2064.546861][ T7954] loop_control_ioctl+0x240/0xae0 [ 2064.551936][ T7954] ? kmsan_get_metadata+0x11b/0x180 [ 2064.557188][ T7954] ? xor_init+0xb0/0xb0 [ 2064.561444][ T7954] __se_sys_ioctl+0x2df/0x4a0 [ 2064.566260][ T7954] __x64_sys_ioctl+0xd8/0x110 [ 2064.570998][ T7954] do_syscall_64+0x54/0xd0 [ 2064.575467][ T7954] ? exc_page_fault+0x76/0x120 [ 2064.580301][ T7954] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2064.586266][ T7954] RIP: 0033:0x7fd836b6eef9 [ 2064.590715][ T7954] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2064.610401][ T7954] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2064.618870][ T7954] RAX: ffffffffffffffda RBX: 00000000001f8005 RCX: 00007fd836b6eef9 [ 2064.626877][ T7954] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2064.634879][ T7954] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2064.642886][ T7954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2064.650887][ T7954] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005e9 [ 2064.659593][ T7954] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2064.694865][ T7955] FAULT_INJECTION: forcing a failure. [ 2064.694865][ T7955] name failslab, interval 1, probability 0, space 0, times 0 [ 2064.707782][ T7955] CPU: 0 PID: 7955 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2064.718041][ T7955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2064.728184][ T7955] Call Trace: [ 2064.731483][ T7955] dump_stack_lvl+0x1ff/0x28e [ 2064.736218][ T7955] dump_stack+0x25/0x28 [ 2064.740466][ T7955] should_fail+0x8bc/0x9c0 [ 2064.744944][ T7955] __should_failslab+0x223/0x2b0 [ 2064.749950][ T7955] should_failslab+0x29/0x70 [ 2064.754684][ T7955] kmem_cache_alloc+0xe4/0xff0 [ 2064.759527][ T7955] ? __kernfs_new_node+0x1a1/0xcf0 [ 2064.764705][ T7955] ? kmsan_get_metadata+0x11b/0x180 [ 2064.770052][ T7955] __kernfs_new_node+0x1a1/0xcf0 [ 2064.775108][ T7955] ? up_write+0x62/0x220 [ 2064.779409][ T7955] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2064.785745][ T7955] ? kernfs_activate+0x86c/0x880 [ 2064.790789][ T7955] ? kmsan_get_metadata+0x11b/0x180 [ 2064.796036][ T7955] kernfs_new_node+0x1a4/0x390 [ 2064.800928][ T7955] __kernfs_create_file+0x162/0x6c0 [ 2064.806195][ T7955] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2064.811640][ T7955] internal_create_group+0xc60/0x1d30 [ 2064.817089][ T7955] sysfs_create_groups+0xf1/0x2d0 [ 2064.822164][ T7955] kobject_add_internal+0x12f0/0x1de0 [ 2064.827597][ T7955] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2064.833459][ T7955] kobject_init_and_add+0x4b9/0x7a0 [ 2064.838727][ T7955] ? kernfs_create_link+0x3c7/0x430 [ 2064.843997][ T7955] ? mutex_unlock+0x38/0x90 [ 2064.848631][ T7955] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2064.854566][ T7955] blk_integrity_add+0xdb/0x190 [ 2064.859524][ T7955] device_add_disk+0xb1c/0x17c0 [ 2064.864522][ T7955] loop_add+0xd4a/0xf20 [ 2064.868732][ T7955] loop_control_ioctl+0x240/0xae0 [ 2064.873816][ T7955] ? kmsan_get_metadata+0x11b/0x180 [ 2064.879136][ T7955] ? xor_init+0xb0/0xb0 [ 2064.883338][ T7955] __se_sys_ioctl+0x2df/0x4a0 [ 2064.888094][ T7955] __x64_sys_ioctl+0xd8/0x110 [ 2064.892913][ T7955] do_syscall_64+0x54/0xd0 [ 2064.897388][ T7955] ? exc_page_fault+0x76/0x120 [ 2064.902241][ T7955] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2064.908215][ T7955] RIP: 0033:0x7fd836b6eef9 [ 2064.912747][ T7955] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2064.932410][ T7955] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2064.940911][ T7955] RAX: ffffffffffffffda RBX: 00000000001f8148 RCX: 00007fd836b6eef9 [ 2064.948934][ T7955] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2064.957019][ T7955] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2064.965031][ T7955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2064.973042][ T7955] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ea [ 2064.981553][ T7955] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2065.016426][ T7956] FAULT_INJECTION: forcing a failure. [ 2065.016426][ T7956] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.029894][ T7956] CPU: 0 PID: 7956 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2065.040103][ T7956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2065.050194][ T7956] Call Trace: [ 2065.053508][ T7956] dump_stack_lvl+0x1ff/0x28e [ 2065.058332][ T7956] dump_stack+0x25/0x28 [ 2065.062542][ T7956] should_fail+0x8bc/0x9c0 [ 2065.067242][ T7956] __should_failslab+0x223/0x2b0 [ 2065.072267][ T7956] should_failslab+0x29/0x70 [ 2065.076924][ T7956] kmem_cache_alloc+0xe4/0xff0 [ 2065.081745][ T7956] ? __kernfs_new_node+0x1a1/0xcf0 [ 2065.086932][ T7956] ? kmsan_get_metadata+0x11b/0x180 [ 2065.092200][ T7956] __kernfs_new_node+0x1a1/0xcf0 [ 2065.097209][ T7956] ? up_write+0x62/0x220 [ 2065.101509][ T7956] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2065.107882][ T7956] ? kernfs_activate+0x86c/0x880 [ 2065.112879][ T7956] ? kmsan_get_metadata+0x11b/0x180 [ 2065.118122][ T7956] kernfs_new_node+0x1a4/0x390 [ 2065.122951][ T7956] __kernfs_create_file+0x162/0x6c0 [ 2065.128218][ T7956] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2065.133685][ T7956] internal_create_group+0xc60/0x1d30 [ 2065.139146][ T7956] sysfs_create_groups+0xf1/0x2d0 [ 2065.144261][ T7956] kobject_add_internal+0x12f0/0x1de0 [ 2065.149705][ T7956] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2065.155619][ T7956] kobject_init_and_add+0x4b9/0x7a0 [ 2065.160876][ T7956] ? kernfs_create_link+0x3c7/0x430 [ 2065.166140][ T7956] ? mutex_unlock+0x38/0x90 [ 2065.170693][ T7956] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2065.176555][ T7956] blk_integrity_add+0xdb/0x190 [ 2065.181472][ T7956] device_add_disk+0xb1c/0x17c0 [ 2065.186405][ T7956] loop_add+0xd4a/0xf20 [ 2065.190614][ T7956] loop_control_ioctl+0x240/0xae0 [ 2065.195689][ T7956] ? kmsan_get_metadata+0x11b/0x180 [ 2065.200936][ T7956] ? xor_init+0xb0/0xb0 [ 2065.205150][ T7956] __se_sys_ioctl+0x2df/0x4a0 [ 2065.209884][ T7956] __x64_sys_ioctl+0xd8/0x110 [ 2065.214614][ T7956] do_syscall_64+0x54/0xd0 [ 2065.219102][ T7956] ? exc_page_fault+0x76/0x120 [ 2065.223931][ T7956] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2065.229891][ T7956] RIP: 0033:0x7fd836b6eef9 [ 2065.234333][ T7956] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2065.254014][ T7956] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2065.262482][ T7956] RAX: ffffffffffffffda RBX: 00000000001f828b RCX: 00007fd836b6eef9 [ 2065.270503][ T7956] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2065.278561][ T7956] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2065.286572][ T7956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2065.294619][ T7956] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005eb [ 2065.303090][ T7956] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2065.339081][ T7957] FAULT_INJECTION: forcing a failure. [ 2065.339081][ T7957] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.351948][ T7957] CPU: 0 PID: 7957 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2065.362240][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2065.372348][ T7957] Call Trace: [ 2065.375662][ T7957] dump_stack_lvl+0x1ff/0x28e [ 2065.380396][ T7957] dump_stack+0x25/0x28 [ 2065.384611][ T7957] should_fail+0x8bc/0x9c0 [ 2065.389078][ T7957] __should_failslab+0x223/0x2b0 [ 2065.394065][ T7957] should_failslab+0x29/0x70 [ 2065.398718][ T7957] kmem_cache_alloc+0xe4/0xff0 [ 2065.403578][ T7957] ? __kernfs_new_node+0x1a1/0xcf0 [ 2065.408792][ T7957] ? kmsan_get_metadata+0x11b/0x180 [ 2065.414056][ T7957] __kernfs_new_node+0x1a1/0xcf0 [ 2065.419052][ T7957] ? up_write+0x62/0x220 [ 2065.423366][ T7957] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2065.429683][ T7957] ? kernfs_activate+0x86c/0x880 [ 2065.434694][ T7957] ? kmsan_get_metadata+0x11b/0x180 [ 2065.439939][ T7957] kernfs_new_node+0x1a4/0x390 [ 2065.444787][ T7957] __kernfs_create_file+0x162/0x6c0 [ 2065.450054][ T7957] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2065.455497][ T7957] internal_create_group+0xc60/0x1d30 [ 2065.460929][ T7957] sysfs_create_groups+0xf1/0x2d0 [ 2065.466020][ T7957] kobject_add_internal+0x12f0/0x1de0 [ 2065.471451][ T7957] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2065.477335][ T7957] kobject_init_and_add+0x4b9/0x7a0 [ 2065.482659][ T7957] ? kernfs_create_link+0x3c7/0x430 [ 2065.487925][ T7957] ? mutex_unlock+0x38/0x90 [ 2065.492512][ T7957] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2065.498435][ T7957] blk_integrity_add+0xdb/0x190 [ 2065.503357][ T7957] device_add_disk+0xb1c/0x17c0 [ 2065.508264][ T7957] loop_add+0xd4a/0xf20 [ 2065.512472][ T7957] loop_control_ioctl+0x240/0xae0 [ 2065.517550][ T7957] ? kmsan_get_metadata+0x11b/0x180 [ 2065.522794][ T7957] ? xor_init+0xb0/0xb0 [ 2065.527002][ T7957] __se_sys_ioctl+0x2df/0x4a0 [ 2065.531758][ T7957] __x64_sys_ioctl+0xd8/0x110 [ 2065.536490][ T7957] do_syscall_64+0x54/0xd0 [ 2065.540972][ T7957] ? exc_page_fault+0x76/0x120 [ 2065.545791][ T7957] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2065.551759][ T7957] RIP: 0033:0x7fd836b6eef9 [ 2065.556221][ T7957] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2065.575884][ T7957] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2065.584366][ T7957] RAX: ffffffffffffffda RBX: 00000000001f83cd RCX: 00007fd836b6eef9 [ 2065.592386][ T7957] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2065.600388][ T7957] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2065.608401][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2065.616403][ T7957] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ec [ 2065.625278][ T7957] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2065.654147][ T7958] FAULT_INJECTION: forcing a failure. [ 2065.654147][ T7958] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.667045][ T7958] CPU: 0 PID: 7958 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2065.677434][ T7958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2065.687571][ T7958] Call Trace: [ 2065.690870][ T7958] dump_stack_lvl+0x1ff/0x28e [ 2065.695602][ T7958] dump_stack+0x25/0x28 [ 2065.699795][ T7958] should_fail+0x8bc/0x9c0 [ 2065.704273][ T7958] __should_failslab+0x223/0x2b0 [ 2065.709278][ T7958] should_failslab+0x29/0x70 [ 2065.713960][ T7958] kmem_cache_alloc+0xe4/0xff0 [ 2065.718792][ T7958] ? __kernfs_new_node+0x1a1/0xcf0 [ 2065.724021][ T7958] ? kmsan_get_metadata+0x11b/0x180 [ 2065.729295][ T7958] __kernfs_new_node+0x1a1/0xcf0 [ 2065.734325][ T7958] ? up_write+0x62/0x220 [ 2065.738626][ T7958] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2065.745047][ T7958] ? kernfs_activate+0x86c/0x880 [ 2065.750063][ T7958] ? kmsan_get_metadata+0x11b/0x180 [ 2065.755312][ T7958] kernfs_new_node+0x1a4/0x390 [ 2065.760147][ T7958] __kernfs_create_file+0x162/0x6c0 [ 2065.765417][ T7958] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2065.770969][ T7958] internal_create_group+0xc60/0x1d30 [ 2065.776409][ T7958] sysfs_create_groups+0xf1/0x2d0 [ 2065.781486][ T7958] kobject_add_internal+0x12f0/0x1de0 [ 2065.786926][ T7958] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2065.792798][ T7958] kobject_init_and_add+0x4b9/0x7a0 [ 2065.798065][ T7958] ? kernfs_create_link+0x3c7/0x430 [ 2065.803336][ T7958] ? mutex_unlock+0x38/0x90 [ 2065.807891][ T7958] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2065.813753][ T7958] blk_integrity_add+0xdb/0x190 [ 2065.818685][ T7958] device_add_disk+0xb1c/0x17c0 [ 2065.823629][ T7958] loop_add+0xd4a/0xf20 [ 2065.827859][ T7958] loop_control_ioctl+0x240/0xae0 [ 2065.832950][ T7958] ? kmsan_get_metadata+0x11b/0x180 [ 2065.838202][ T7958] ? xor_init+0xb0/0xb0 [ 2065.842402][ T7958] __se_sys_ioctl+0x2df/0x4a0 [ 2065.847149][ T7958] __x64_sys_ioctl+0xd8/0x110 [ 2065.851947][ T7958] do_syscall_64+0x54/0xd0 [ 2065.856429][ T7958] ? exc_page_fault+0x76/0x120 [ 2065.861258][ T7958] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2065.867215][ T7958] RIP: 0033:0x7fd836b6eef9 [ 2065.871664][ T7958] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2065.891320][ T7958] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2065.899797][ T7958] RAX: ffffffffffffffda RBX: 00000000001f850e RCX: 00007fd836b6eef9 [ 2065.907848][ T7958] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2065.915857][ T7958] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2065.923864][ T7958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2065.931866][ T7958] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ed [ 2065.940356][ T7958] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2065.975241][ T7959] FAULT_INJECTION: forcing a failure. [ 2065.975241][ T7959] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.988137][ T7959] CPU: 0 PID: 7959 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2065.998410][ T7959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2066.008563][ T7959] Call Trace: [ 2066.011871][ T7959] dump_stack_lvl+0x1ff/0x28e [ 2066.016603][ T7959] dump_stack+0x25/0x28 [ 2066.020806][ T7959] should_fail+0x8bc/0x9c0 [ 2066.025355][ T7959] __should_failslab+0x223/0x2b0 [ 2066.030425][ T7959] should_failslab+0x29/0x70 [ 2066.035090][ T7959] kmem_cache_alloc+0xe4/0xff0 [ 2066.039907][ T7959] ? __kernfs_new_node+0x1a1/0xcf0 [ 2066.045075][ T7959] ? kmsan_get_metadata+0x11b/0x180 [ 2066.050325][ T7959] __kernfs_new_node+0x1a1/0xcf0 [ 2066.055318][ T7959] ? up_write+0x62/0x220 [ 2066.059610][ T7959] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2066.066003][ T7959] ? kernfs_activate+0x86c/0x880 [ 2066.071012][ T7959] ? kmsan_get_metadata+0x11b/0x180 [ 2066.076333][ T7959] kernfs_new_node+0x1a4/0x390 [ 2066.081158][ T7959] __kernfs_create_file+0x162/0x6c0 [ 2066.086424][ T7959] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2066.091872][ T7959] internal_create_group+0xc60/0x1d30 [ 2066.097327][ T7959] sysfs_create_groups+0xf1/0x2d0 [ 2066.102468][ T7959] kobject_add_internal+0x12f0/0x1de0 [ 2066.107906][ T7959] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2066.113768][ T7959] kobject_init_and_add+0x4b9/0x7a0 [ 2066.119041][ T7959] ? kernfs_create_link+0x3c7/0x430 [ 2066.124346][ T7959] ? mutex_unlock+0x38/0x90 [ 2066.128916][ T7959] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2066.134788][ T7959] blk_integrity_add+0xdb/0x190 [ 2066.139707][ T7959] device_add_disk+0xb1c/0x17c0 [ 2066.144616][ T7959] loop_add+0xd4a/0xf20 [ 2066.148824][ T7959] loop_control_ioctl+0x240/0xae0 [ 2066.153914][ T7959] ? kmsan_get_metadata+0x11b/0x180 [ 2066.159161][ T7959] ? xor_init+0xb0/0xb0 [ 2066.163359][ T7959] __se_sys_ioctl+0x2df/0x4a0 [ 2066.168129][ T7959] __x64_sys_ioctl+0xd8/0x110 [ 2066.172890][ T7959] do_syscall_64+0x54/0xd0 [ 2066.177362][ T7959] ? exc_page_fault+0x76/0x120 [ 2066.182215][ T7959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2066.188179][ T7959] RIP: 0033:0x7fd836b6eef9 [ 2066.192626][ T7959] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2066.212286][ T7959] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2066.220765][ T7959] RAX: ffffffffffffffda RBX: 00000000001f864c RCX: 00007fd836b6eef9 [ 2066.228770][ T7959] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2066.236769][ T7959] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2066.244788][ T7959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2066.252792][ T7959] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ee [ 2066.261545][ T7959] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2066.296576][ T7960] FAULT_INJECTION: forcing a failure. [ 2066.296576][ T7960] name failslab, interval 1, probability 0, space 0, times 0 [ 2066.309493][ T7960] CPU: 0 PID: 7960 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2066.319765][ T7960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2066.330054][ T7960] Call Trace: [ 2066.333353][ T7960] dump_stack_lvl+0x1ff/0x28e [ 2066.338085][ T7960] dump_stack+0x25/0x28 [ 2066.342333][ T7960] should_fail+0x8bc/0x9c0 [ 2066.346808][ T7960] __should_failslab+0x223/0x2b0 [ 2066.351845][ T7960] should_failslab+0x29/0x70 [ 2066.356506][ T7960] kmem_cache_alloc+0xe4/0xff0 [ 2066.361334][ T7960] ? __kernfs_new_node+0x1a1/0xcf0 [ 2066.366580][ T7960] ? kmsan_get_metadata+0x11b/0x180 [ 2066.371841][ T7960] __kernfs_new_node+0x1a1/0xcf0 [ 2066.376850][ T7960] ? up_write+0x62/0x220 [ 2066.381144][ T7960] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2066.387473][ T7960] ? kernfs_activate+0x86c/0x880 [ 2066.392562][ T7960] ? kmsan_get_metadata+0x11b/0x180 [ 2066.397827][ T7960] kernfs_new_node+0x1a4/0x390 [ 2066.402690][ T7960] __kernfs_create_file+0x162/0x6c0 [ 2066.407956][ T7960] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2066.413454][ T7960] internal_create_group+0xc60/0x1d30 [ 2066.418959][ T7960] sysfs_create_groups+0xf1/0x2d0 [ 2066.424046][ T7960] kobject_add_internal+0x12f0/0x1de0 [ 2066.429514][ T7960] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2066.435726][ T7960] kobject_init_and_add+0x4b9/0x7a0 [ 2066.440988][ T7960] ? kernfs_create_link+0x3c7/0x430 [ 2066.446308][ T7960] ? mutex_unlock+0x38/0x90 [ 2066.450862][ T7960] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2066.456720][ T7960] blk_integrity_add+0xdb/0x190 [ 2066.461640][ T7960] device_add_disk+0xb1c/0x17c0 [ 2066.466565][ T7960] loop_add+0xd4a/0xf20 [ 2066.470777][ T7960] loop_control_ioctl+0x240/0xae0 [ 2066.475966][ T7960] ? kmsan_get_metadata+0x11b/0x180 [ 2066.481228][ T7960] ? xor_init+0xb0/0xb0 [ 2066.485438][ T7960] __se_sys_ioctl+0x2df/0x4a0 [ 2066.490187][ T7960] __x64_sys_ioctl+0xd8/0x110 [ 2066.494931][ T7960] do_syscall_64+0x54/0xd0 [ 2066.499410][ T7960] ? exc_page_fault+0x76/0x120 [ 2066.504238][ T7960] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2066.510277][ T7960] RIP: 0033:0x7fd836b6eef9 [ 2066.514723][ T7960] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2066.534386][ T7960] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2066.542871][ T7960] RAX: ffffffffffffffda RBX: 00000000001f878b RCX: 00007fd836b6eef9 [ 2066.550897][ T7960] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2066.558915][ T7960] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2066.566932][ T7960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2066.574945][ T7960] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ef [ 2066.583337][ T7960] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2066.619319][ T7961] FAULT_INJECTION: forcing a failure. [ 2066.619319][ T7961] name failslab, interval 1, probability 0, space 0, times 0 [ 2066.632612][ T7961] CPU: 0 PID: 7961 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2066.642873][ T7961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2066.652962][ T7961] Call Trace: [ 2066.656259][ T7961] dump_stack_lvl+0x1ff/0x28e [ 2066.660991][ T7961] dump_stack+0x25/0x28 [ 2066.665191][ T7961] should_fail+0x8bc/0x9c0 [ 2066.669659][ T7961] __should_failslab+0x223/0x2b0 [ 2066.674648][ T7961] should_failslab+0x29/0x70 [ 2066.679402][ T7961] kmem_cache_alloc+0xe4/0xff0 [ 2066.684264][ T7961] ? __kernfs_new_node+0x1a1/0xcf0 [ 2066.689845][ T7961] ? kmsan_get_metadata+0x11b/0x180 [ 2066.695165][ T7961] __kernfs_new_node+0x1a1/0xcf0 [ 2066.700170][ T7961] ? up_write+0x62/0x220 [ 2066.704499][ T7961] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2066.710815][ T7961] ? kernfs_activate+0x86c/0x880 [ 2066.715815][ T7961] ? kmsan_get_metadata+0x11b/0x180 [ 2066.721064][ T7961] kernfs_new_node+0x1a4/0x390 [ 2066.725894][ T7961] __kernfs_create_file+0x162/0x6c0 [ 2066.731189][ T7961] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2066.736651][ T7961] internal_create_group+0xc60/0x1d30 [ 2066.742134][ T7961] sysfs_create_groups+0xf1/0x2d0 [ 2066.747222][ T7961] kobject_add_internal+0x12f0/0x1de0 [ 2066.752685][ T7961] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2066.758583][ T7961] kobject_init_and_add+0x4b9/0x7a0 [ 2066.763881][ T7961] ? kernfs_create_link+0x3c7/0x430 [ 2066.769146][ T7961] ? mutex_unlock+0x38/0x90 [ 2066.773706][ T7961] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2066.779567][ T7961] blk_integrity_add+0xdb/0x190 [ 2066.784488][ T7961] device_add_disk+0xb1c/0x17c0 [ 2066.789421][ T7961] loop_add+0xd4a/0xf20 [ 2066.793637][ T7961] loop_control_ioctl+0x240/0xae0 [ 2066.798732][ T7961] ? kmsan_get_metadata+0x11b/0x180 [ 2066.803985][ T7961] ? xor_init+0xb0/0xb0 [ 2066.808189][ T7961] __se_sys_ioctl+0x2df/0x4a0 [ 2066.812931][ T7961] __x64_sys_ioctl+0xd8/0x110 [ 2066.817668][ T7961] do_syscall_64+0x54/0xd0 [ 2066.822134][ T7961] ? exc_page_fault+0x76/0x120 [ 2066.826959][ T7961] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2066.832924][ T7961] RIP: 0033:0x7fd836b6eef9 [ 2066.837386][ T7961] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2066.857118][ T7961] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2066.865586][ T7961] RAX: ffffffffffffffda RBX: 00000000001f88cd RCX: 00007fd836b6eef9 [ 2066.873599][ T7961] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2066.881601][ T7961] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2066.889605][ T7961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2066.897607][ T7961] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f0 [ 2066.906553][ T7961] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2066.941749][ T7962] FAULT_INJECTION: forcing a failure. [ 2066.941749][ T7962] name failslab, interval 1, probability 0, space 0, times 0 [ 2066.954559][ T7962] CPU: 0 PID: 7962 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2066.964809][ T7962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2066.974907][ T7962] Call Trace: [ 2066.978222][ T7962] dump_stack_lvl+0x1ff/0x28e [ 2066.983004][ T7962] dump_stack+0x25/0x28 [ 2066.987205][ T7962] should_fail+0x8bc/0x9c0 [ 2066.991676][ T7962] __should_failslab+0x223/0x2b0 [ 2066.996681][ T7962] should_failslab+0x29/0x70 [ 2067.001359][ T7962] kmem_cache_alloc+0xe4/0xff0 [ 2067.006283][ T7962] ? __kernfs_new_node+0x1a1/0xcf0 [ 2067.011476][ T7962] ? kmsan_get_metadata+0x11b/0x180 [ 2067.016814][ T7962] __kernfs_new_node+0x1a1/0xcf0 [ 2067.021817][ T7962] ? up_write+0x62/0x220 [ 2067.026129][ T7962] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2067.032449][ T7962] ? kernfs_activate+0x86c/0x880 [ 2067.037452][ T7962] ? kmsan_get_metadata+0x11b/0x180 [ 2067.042702][ T7962] kernfs_new_node+0x1a4/0x390 [ 2067.047619][ T7962] __kernfs_create_file+0x162/0x6c0 [ 2067.052890][ T7962] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2067.058333][ T7962] internal_create_group+0xc60/0x1d30 [ 2067.063850][ T7962] sysfs_create_groups+0xf1/0x2d0 [ 2067.068936][ T7962] kobject_add_internal+0x12f0/0x1de0 [ 2067.074394][ T7962] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2067.080263][ T7962] kobject_init_and_add+0x4b9/0x7a0 [ 2067.085590][ T7962] ? kernfs_create_link+0x3c7/0x430 [ 2067.090857][ T7962] ? mutex_unlock+0x38/0x90 [ 2067.095408][ T7962] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2067.101265][ T7962] blk_integrity_add+0xdb/0x190 [ 2067.106181][ T7962] device_add_disk+0xb1c/0x17c0 [ 2067.111104][ T7962] loop_add+0xd4a/0xf20 [ 2067.115362][ T7962] loop_control_ioctl+0x240/0xae0 [ 2067.120432][ T7962] ? kmsan_get_metadata+0x11b/0x180 [ 2067.125689][ T7962] ? xor_init+0xb0/0xb0 [ 2067.129886][ T7962] __se_sys_ioctl+0x2df/0x4a0 [ 2067.134619][ T7962] __x64_sys_ioctl+0xd8/0x110 [ 2067.139350][ T7962] do_syscall_64+0x54/0xd0 [ 2067.143810][ T7962] ? exc_page_fault+0x76/0x120 [ 2067.148628][ T7962] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2067.154598][ T7962] RIP: 0033:0x7fd836b6eef9 [ 2067.159069][ T7962] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2067.178805][ T7962] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2067.187272][ T7962] RAX: ffffffffffffffda RBX: 00000000001f8a0e RCX: 00007fd836b6eef9 [ 2067.195320][ T7962] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2067.203322][ T7962] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2067.211376][ T7962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2067.219378][ T7962] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f1 [ 2067.228121][ T7962] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2067.263789][ T7963] FAULT_INJECTION: forcing a failure. [ 2067.263789][ T7963] name failslab, interval 1, probability 0, space 0, times 0 [ 2067.276687][ T7963] CPU: 0 PID: 7963 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2067.286904][ T7963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2067.296997][ T7963] Call Trace: [ 2067.300329][ T7963] dump_stack_lvl+0x1ff/0x28e [ 2067.305081][ T7963] dump_stack+0x25/0x28 [ 2067.309315][ T7963] should_fail+0x8bc/0x9c0 [ 2067.314126][ T7963] __should_failslab+0x223/0x2b0 [ 2067.319183][ T7963] should_failslab+0x29/0x70 [ 2067.324032][ T7963] kmem_cache_alloc+0xe4/0xff0 [ 2067.328851][ T7963] ? __kernfs_new_node+0x1a1/0xcf0 [ 2067.334018][ T7963] ? kmsan_get_metadata+0x11b/0x180 [ 2067.339287][ T7963] __kernfs_new_node+0x1a1/0xcf0 [ 2067.344351][ T7963] ? up_write+0x62/0x220 [ 2067.348647][ T7963] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2067.354964][ T7963] ? kernfs_activate+0x86c/0x880 [ 2067.360136][ T7963] ? kmsan_get_metadata+0x11b/0x180 [ 2067.365380][ T7963] kernfs_new_node+0x1a4/0x390 [ 2067.370224][ T7963] __kernfs_create_file+0x162/0x6c0 [ 2067.375510][ T7963] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2067.380948][ T7963] internal_create_group+0xc60/0x1d30 [ 2067.386399][ T7963] sysfs_create_groups+0xf1/0x2d0 [ 2067.391648][ T7963] kobject_add_internal+0x12f0/0x1de0 [ 2067.397080][ T7963] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2067.402941][ T7963] kobject_init_and_add+0x4b9/0x7a0 [ 2067.408195][ T7963] ? kernfs_create_link+0x3c7/0x430 [ 2067.413470][ T7963] ? mutex_unlock+0x38/0x90 [ 2067.418056][ T7963] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2067.423981][ T7963] blk_integrity_add+0xdb/0x190 [ 2067.428911][ T7963] device_add_disk+0xb1c/0x17c0 [ 2067.433817][ T7963] loop_add+0xd4a/0xf20 [ 2067.438037][ T7963] loop_control_ioctl+0x240/0xae0 [ 2067.443125][ T7963] ? kmsan_get_metadata+0x11b/0x180 [ 2067.448370][ T7963] ? xor_init+0xb0/0xb0 [ 2067.452564][ T7963] __se_sys_ioctl+0x2df/0x4a0 [ 2067.457295][ T7963] __x64_sys_ioctl+0xd8/0x110 [ 2067.462092][ T7963] do_syscall_64+0x54/0xd0 [ 2067.466557][ T7963] ? exc_page_fault+0x76/0x120 [ 2067.471381][ T7963] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2067.477348][ T7963] RIP: 0033:0x7fd836b6eef9 [ 2067.481853][ T7963] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2067.501512][ T7963] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2067.510047][ T7963] RAX: ffffffffffffffda RBX: 00000000001f8b51 RCX: 00007fd836b6eef9 [ 2067.518061][ T7963] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2067.526069][ T7963] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2067.534088][ T7963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2067.542091][ T7963] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f2 [ 2067.550465][ T7963] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2067.586152][ T7964] FAULT_INJECTION: forcing a failure. [ 2067.586152][ T7964] name failslab, interval 1, probability 0, space 0, times 0 [ 2067.599406][ T7964] CPU: 0 PID: 7964 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2067.609622][ T7964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2067.619713][ T7964] Call Trace: [ 2067.623013][ T7964] dump_stack_lvl+0x1ff/0x28e [ 2067.627746][ T7964] dump_stack+0x25/0x28 [ 2067.631942][ T7964] should_fail+0x8bc/0x9c0 [ 2067.636459][ T7964] __should_failslab+0x223/0x2b0 [ 2067.641479][ T7964] should_failslab+0x29/0x70 [ 2067.646142][ T7964] kmem_cache_alloc+0xe4/0xff0 [ 2067.650954][ T7964] ? __kernfs_new_node+0x1a1/0xcf0 [ 2067.656121][ T7964] ? kmsan_get_metadata+0x11b/0x180 [ 2067.661370][ T7964] __kernfs_new_node+0x1a1/0xcf0 [ 2067.666366][ T7964] ? up_write+0x62/0x220 [ 2067.670661][ T7964] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2067.676973][ T7964] ? kernfs_activate+0x86c/0x880 [ 2067.681965][ T7964] ? kmsan_get_metadata+0x11b/0x180 [ 2067.687212][ T7964] kernfs_new_node+0x1a4/0x390 [ 2067.692039][ T7964] __kernfs_create_file+0x162/0x6c0 [ 2067.697308][ T7964] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2067.702853][ T7964] internal_create_group+0xc60/0x1d30 [ 2067.708288][ T7964] sysfs_create_groups+0xf1/0x2d0 [ 2067.713358][ T7964] kobject_add_internal+0x12f0/0x1de0 [ 2067.718800][ T7964] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2067.724700][ T7964] kobject_init_and_add+0x4b9/0x7a0 [ 2067.729962][ T7964] ? kernfs_create_link+0x3c7/0x430 [ 2067.735228][ T7964] ? mutex_unlock+0x38/0x90 [ 2067.739785][ T7964] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2067.745644][ T7964] blk_integrity_add+0xdb/0x190 [ 2067.750566][ T7964] device_add_disk+0xb1c/0x17c0 [ 2067.755482][ T7964] loop_add+0xd4a/0xf20 [ 2067.759759][ T7964] loop_control_ioctl+0x240/0xae0 [ 2067.764836][ T7964] ? kmsan_get_metadata+0x11b/0x180 [ 2067.770085][ T7964] ? xor_init+0xb0/0xb0 [ 2067.774285][ T7964] __se_sys_ioctl+0x2df/0x4a0 [ 2067.779023][ T7964] __x64_sys_ioctl+0xd8/0x110 [ 2067.783777][ T7964] do_syscall_64+0x54/0xd0 [ 2067.788248][ T7964] ? exc_page_fault+0x76/0x120 [ 2067.793108][ T7964] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2067.799071][ T7964] RIP: 0033:0x7fd836b6eef9 [ 2067.803538][ T7964] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2067.823203][ T7964] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2067.831751][ T7964] RAX: ffffffffffffffda RBX: 00000000001f8c94 RCX: 00007fd836b6eef9 [ 2067.839770][ T7964] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2067.847773][ T7964] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2067.855774][ T7964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2067.863775][ T7964] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f3 [ 2067.872223][ T7964] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2067.906979][ T7965] FAULT_INJECTION: forcing a failure. [ 2067.906979][ T7965] name failslab, interval 1, probability 0, space 0, times 0 [ 2067.919863][ T7965] CPU: 0 PID: 7965 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2067.930128][ T7965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2067.940262][ T7965] Call Trace: [ 2067.943562][ T7965] dump_stack_lvl+0x1ff/0x28e [ 2067.948298][ T7965] dump_stack+0x25/0x28 [ 2067.952496][ T7965] should_fail+0x8bc/0x9c0 [ 2067.956962][ T7965] __should_failslab+0x223/0x2b0 [ 2067.961951][ T7965] should_failslab+0x29/0x70 [ 2067.966606][ T7965] kmem_cache_alloc+0xe4/0xff0 [ 2067.971434][ T7965] ? __kernfs_new_node+0x1a1/0xcf0 [ 2067.976606][ T7965] ? kmsan_get_metadata+0x11b/0x180 [ 2067.981861][ T7965] __kernfs_new_node+0x1a1/0xcf0 [ 2067.986861][ T7965] ? up_write+0x62/0x220 [ 2067.991153][ T7965] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2067.997483][ T7965] ? kernfs_activate+0x86c/0x880 [ 2068.002572][ T7965] ? kmsan_get_metadata+0x11b/0x180 [ 2068.007841][ T7965] kernfs_new_node+0x1a4/0x390 [ 2068.012720][ T7965] __kernfs_create_file+0x162/0x6c0 [ 2068.017986][ T7965] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2068.023477][ T7965] internal_create_group+0xc60/0x1d30 [ 2068.029038][ T7965] sysfs_create_groups+0xf1/0x2d0 [ 2068.034123][ T7965] kobject_add_internal+0x12f0/0x1de0 [ 2068.039566][ T7965] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2068.045445][ T7965] kobject_init_and_add+0x4b9/0x7a0 [ 2068.050716][ T7965] ? kernfs_create_link+0x3c7/0x430 [ 2068.056004][ T7965] ? mutex_unlock+0x38/0x90 [ 2068.060585][ T7965] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2068.066455][ T7965] blk_integrity_add+0xdb/0x190 [ 2068.071376][ T7965] device_add_disk+0xb1c/0x17c0 [ 2068.076286][ T7965] loop_add+0xd4a/0xf20 [ 2068.080498][ T7965] loop_control_ioctl+0x240/0xae0 [ 2068.085571][ T7965] ? kmsan_get_metadata+0x11b/0x180 [ 2068.090884][ T7965] ? xor_init+0xb0/0xb0 [ 2068.095081][ T7965] __se_sys_ioctl+0x2df/0x4a0 [ 2068.099814][ T7965] __x64_sys_ioctl+0xd8/0x110 [ 2068.104549][ T7965] do_syscall_64+0x54/0xd0 [ 2068.109058][ T7965] ? exc_page_fault+0x76/0x120 [ 2068.113875][ T7965] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2068.119842][ T7965] RIP: 0033:0x7fd836b6eef9 [ 2068.124335][ T7965] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2068.144062][ T7965] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2068.152526][ T7965] RAX: ffffffffffffffda RBX: 00000000001f8dd6 RCX: 00007fd836b6eef9 [ 2068.160538][ T7965] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2068.168543][ T7965] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2068.176586][ T7965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2068.184593][ T7965] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f4 [ 2068.193666][ T7965] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2068.230172][ T7966] FAULT_INJECTION: forcing a failure. [ 2068.230172][ T7966] name failslab, interval 1, probability 0, space 0, times 0 [ 2068.243039][ T7966] CPU: 1 PID: 7966 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2068.253249][ T7966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2068.263336][ T7966] Call Trace: [ 2068.266646][ T7966] dump_stack_lvl+0x1ff/0x28e [ 2068.271384][ T7966] dump_stack+0x25/0x28 [ 2068.275582][ T7966] should_fail+0x8bc/0x9c0 [ 2068.280054][ T7966] __should_failslab+0x223/0x2b0 [ 2068.285044][ T7966] should_failslab+0x29/0x70 [ 2068.289699][ T7966] kmem_cache_alloc+0xe4/0xff0 [ 2068.294515][ T7966] ? __kernfs_new_node+0x1a1/0xcf0 [ 2068.299687][ T7966] ? kmsan_get_metadata+0x11b/0x180 [ 2068.304934][ T7966] __kernfs_new_node+0x1a1/0xcf0 [ 2068.310006][ T7966] ? up_write+0x62/0x220 [ 2068.314298][ T7966] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2068.320618][ T7966] ? kernfs_activate+0x86c/0x880 [ 2068.325625][ T7966] ? kmsan_get_metadata+0x11b/0x180 [ 2068.330870][ T7966] kernfs_new_node+0x1a4/0x390 [ 2068.335695][ T7966] __kernfs_create_file+0x162/0x6c0 [ 2068.341024][ T7966] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2068.346486][ T7966] internal_create_group+0xc60/0x1d30 [ 2068.351915][ T7966] sysfs_create_groups+0xf1/0x2d0 [ 2068.356986][ T7966] kobject_add_internal+0x12f0/0x1de0 [ 2068.362414][ T7966] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2068.368275][ T7966] kobject_init_and_add+0x4b9/0x7a0 [ 2068.373531][ T7966] ? kernfs_create_link+0x3c7/0x430 [ 2068.378799][ T7966] ? mutex_unlock+0x38/0x90 [ 2068.383352][ T7966] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2068.389205][ T7966] blk_integrity_add+0xdb/0x190 [ 2068.394199][ T7966] device_add_disk+0xb1c/0x17c0 [ 2068.399108][ T7966] loop_add+0xd4a/0xf20 [ 2068.403335][ T7966] loop_control_ioctl+0x240/0xae0 [ 2068.408426][ T7966] ? kmsan_get_metadata+0x11b/0x180 [ 2068.413682][ T7966] ? xor_init+0xb0/0xb0 [ 2068.417885][ T7966] __se_sys_ioctl+0x2df/0x4a0 [ 2068.422627][ T7966] __x64_sys_ioctl+0xd8/0x110 [ 2068.427371][ T7966] do_syscall_64+0x54/0xd0 [ 2068.431853][ T7966] ? exc_page_fault+0x76/0x120 [ 2068.436673][ T7966] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2068.442634][ T7966] RIP: 0033:0x7fd836b6eef9 [ 2068.447082][ T7966] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2068.466745][ T7966] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2068.475264][ T7966] RAX: ffffffffffffffda RBX: 00000000001f8f17 RCX: 00007fd836b6eef9 [ 2068.483278][ T7966] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2068.491289][ T7966] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2068.499299][ T7966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2068.507306][ T7966] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f5 [ 2068.515794][ T7966] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2068.551884][ T7967] FAULT_INJECTION: forcing a failure. [ 2068.551884][ T7967] name failslab, interval 1, probability 0, space 0, times 0 [ 2068.565071][ T7967] CPU: 0 PID: 7967 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2068.575281][ T7967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2068.585377][ T7967] Call Trace: [ 2068.588720][ T7967] dump_stack_lvl+0x1ff/0x28e [ 2068.593483][ T7967] dump_stack+0x25/0x28 [ 2068.597751][ T7967] should_fail+0x8bc/0x9c0 [ 2068.602226][ T7967] __should_failslab+0x223/0x2b0 [ 2068.607230][ T7967] should_failslab+0x29/0x70 [ 2068.611940][ T7967] kmem_cache_alloc+0xe4/0xff0 [ 2068.616761][ T7967] ? __kernfs_new_node+0x1a1/0xcf0 [ 2068.622036][ T7967] ? kmsan_get_metadata+0x11b/0x180 [ 2068.627299][ T7967] __kernfs_new_node+0x1a1/0xcf0 [ 2068.632361][ T7967] ? up_write+0x62/0x220 [ 2068.636674][ T7967] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2068.642994][ T7967] ? kernfs_activate+0x86c/0x880 [ 2068.647997][ T7967] ? kmsan_get_metadata+0x11b/0x180 [ 2068.653243][ T7967] kernfs_new_node+0x1a4/0x390 [ 2068.658071][ T7967] __kernfs_create_file+0x162/0x6c0 [ 2068.663440][ T7967] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2068.669011][ T7967] internal_create_group+0xc60/0x1d30 [ 2068.674517][ T7967] sysfs_create_groups+0xf1/0x2d0 [ 2068.679596][ T7967] kobject_add_internal+0x12f0/0x1de0 [ 2068.685030][ T7967] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2068.691017][ T7967] kobject_init_and_add+0x4b9/0x7a0 [ 2068.696299][ T7967] ? kernfs_create_link+0x3c7/0x430 [ 2068.701564][ T7967] ? mutex_unlock+0x38/0x90 [ 2068.706125][ T7967] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2068.711987][ T7967] blk_integrity_add+0xdb/0x190 [ 2068.716906][ T7967] device_add_disk+0xb1c/0x17c0 [ 2068.721830][ T7967] loop_add+0xd4a/0xf20 [ 2068.726189][ T7967] loop_control_ioctl+0x240/0xae0 [ 2068.731293][ T7967] ? kmsan_get_metadata+0x11b/0x180 [ 2068.736849][ T7967] ? xor_init+0xb0/0xb0 [ 2068.741048][ T7967] __se_sys_ioctl+0x2df/0x4a0 [ 2068.745837][ T7967] __x64_sys_ioctl+0xd8/0x110 [ 2068.750571][ T7967] do_syscall_64+0x54/0xd0 [ 2068.755036][ T7967] ? exc_page_fault+0x76/0x120 [ 2068.759863][ T7967] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2068.765876][ T7967] RIP: 0033:0x7fd836b6eef9 [ 2068.770365][ T7967] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2068.790022][ T7967] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2068.798484][ T7967] RAX: ffffffffffffffda RBX: 00000000001f905a RCX: 00007fd836b6eef9 [ 2068.806666][ T7967] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2068.814673][ T7967] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2068.822678][ T7967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2068.830686][ T7967] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f6 [ 2068.839070][ T7967] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2068.874001][ T7968] FAULT_INJECTION: forcing a failure. [ 2068.874001][ T7968] name failslab, interval 1, probability 0, space 0, times 0 [ 2068.887085][ T7968] CPU: 0 PID: 7968 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2068.897341][ T7968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2068.907501][ T7968] Call Trace: [ 2068.910802][ T7968] dump_stack_lvl+0x1ff/0x28e [ 2068.915533][ T7968] dump_stack+0x25/0x28 [ 2068.919728][ T7968] should_fail+0x8bc/0x9c0 [ 2068.924197][ T7968] __should_failslab+0x223/0x2b0 [ 2068.929203][ T7968] should_failslab+0x29/0x70 [ 2068.933866][ T7968] kmem_cache_alloc+0xe4/0xff0 [ 2068.938703][ T7968] ? __kernfs_new_node+0x1a1/0xcf0 [ 2068.943925][ T7968] ? kmsan_get_metadata+0x11b/0x180 [ 2068.949181][ T7968] __kernfs_new_node+0x1a1/0xcf0 [ 2068.954183][ T7968] ? up_write+0x62/0x220 [ 2068.958479][ T7968] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2068.964793][ T7968] ? kernfs_activate+0x86c/0x880 [ 2068.969819][ T7968] ? kmsan_get_metadata+0x11b/0x180 [ 2068.975066][ T7968] kernfs_new_node+0x1a4/0x390 [ 2068.979989][ T7968] __kernfs_create_file+0x162/0x6c0 [ 2068.985257][ T7968] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2068.990703][ T7968] internal_create_group+0xc60/0x1d30 [ 2068.996134][ T7968] sysfs_create_groups+0xf1/0x2d0 [ 2069.001355][ T7968] kobject_add_internal+0x12f0/0x1de0 [ 2069.006804][ T7968] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.012777][ T7968] kobject_init_and_add+0x4b9/0x7a0 [ 2069.018046][ T7968] ? kernfs_create_link+0x3c7/0x430 [ 2069.023317][ T7968] ? mutex_unlock+0x38/0x90 [ 2069.027885][ T7968] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.033808][ T7968] blk_integrity_add+0xdb/0x190 [ 2069.038737][ T7968] device_add_disk+0xb1c/0x17c0 [ 2069.043654][ T7968] loop_add+0xd4a/0xf20 [ 2069.047863][ T7968] loop_control_ioctl+0x240/0xae0 [ 2069.052941][ T7968] ? kmsan_get_metadata+0x11b/0x180 [ 2069.058188][ T7968] ? xor_init+0xb0/0xb0 [ 2069.062390][ T7968] __se_sys_ioctl+0x2df/0x4a0 [ 2069.067126][ T7968] __x64_sys_ioctl+0xd8/0x110 [ 2069.071894][ T7968] do_syscall_64+0x54/0xd0 [ 2069.076360][ T7968] ? exc_page_fault+0x76/0x120 [ 2069.081178][ T7968] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2069.087141][ T7968] RIP: 0033:0x7fd836b6eef9 [ 2069.091590][ T7968] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2069.111288][ T7968] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2069.119829][ T7968] RAX: ffffffffffffffda RBX: 00000000001f919c RCX: 00007fd836b6eef9 [ 2069.127839][ T7968] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2069.135840][ T7968] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2069.143844][ T7968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2069.151846][ T7968] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f7 [ 2069.160725][ T7968] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2069.194908][ T7969] FAULT_INJECTION: forcing a failure. [ 2069.194908][ T7969] name failslab, interval 1, probability 0, space 0, times 0 [ 2069.207770][ T7969] CPU: 0 PID: 7969 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2069.218029][ T7969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2069.228130][ T7969] Call Trace: [ 2069.231451][ T7969] dump_stack_lvl+0x1ff/0x28e [ 2069.236195][ T7969] dump_stack+0x25/0x28 [ 2069.240461][ T7969] should_fail+0x8bc/0x9c0 [ 2069.244937][ T7969] __should_failslab+0x223/0x2b0 [ 2069.249926][ T7969] should_failslab+0x29/0x70 [ 2069.254619][ T7969] kmem_cache_alloc+0xe4/0xff0 [ 2069.259503][ T7969] ? __kernfs_new_node+0x1a1/0xcf0 [ 2069.264679][ T7969] ? kmsan_get_metadata+0x11b/0x180 [ 2069.269945][ T7969] __kernfs_new_node+0x1a1/0xcf0 [ 2069.274942][ T7969] ? up_write+0x62/0x220 [ 2069.279233][ T7969] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2069.285563][ T7969] ? kernfs_activate+0x86c/0x880 [ 2069.290565][ T7969] ? kmsan_get_metadata+0x11b/0x180 [ 2069.295821][ T7969] kernfs_new_node+0x1a4/0x390 [ 2069.300648][ T7969] __kernfs_create_file+0x162/0x6c0 [ 2069.305914][ T7969] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2069.311435][ T7969] internal_create_group+0xc60/0x1d30 [ 2069.316868][ T7969] sysfs_create_groups+0xf1/0x2d0 [ 2069.321945][ T7969] kobject_add_internal+0x12f0/0x1de0 [ 2069.327462][ T7969] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.333408][ T7969] kobject_init_and_add+0x4b9/0x7a0 [ 2069.338720][ T7969] ? kernfs_create_link+0x3c7/0x430 [ 2069.343992][ T7969] ? mutex_unlock+0x38/0x90 [ 2069.348558][ T7969] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.354427][ T7969] blk_integrity_add+0xdb/0x190 [ 2069.359350][ T7969] device_add_disk+0xb1c/0x17c0 [ 2069.364258][ T7969] loop_add+0xd4a/0xf20 [ 2069.368484][ T7969] loop_control_ioctl+0x240/0xae0 [ 2069.373579][ T7969] ? kmsan_get_metadata+0x11b/0x180 [ 2069.378946][ T7969] ? xor_init+0xb0/0xb0 [ 2069.383148][ T7969] __se_sys_ioctl+0x2df/0x4a0 [ 2069.387886][ T7969] __x64_sys_ioctl+0xd8/0x110 [ 2069.392622][ T7969] do_syscall_64+0x54/0xd0 [ 2069.397087][ T7969] ? exc_page_fault+0x76/0x120 [ 2069.401905][ T7969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2069.407874][ T7969] RIP: 0033:0x7fd836b6eef9 [ 2069.412438][ T7969] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2069.432102][ T7969] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2069.440566][ T7969] RAX: ffffffffffffffda RBX: 00000000001f92de RCX: 00007fd836b6eef9 [ 2069.448577][ T7969] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2069.456578][ T7969] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2069.464584][ T7969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2069.472584][ T7969] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f8 [ 2069.480982][ T7969] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2069.517135][ T7970] FAULT_INJECTION: forcing a failure. [ 2069.517135][ T7970] name failslab, interval 1, probability 0, space 0, times 0 [ 2069.530088][ T7970] CPU: 0 PID: 7970 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2069.540301][ T7970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2069.550452][ T7970] Call Trace: [ 2069.553843][ T7970] dump_stack_lvl+0x1ff/0x28e [ 2069.558771][ T7970] dump_stack+0x25/0x28 [ 2069.563047][ T7970] should_fail+0x8bc/0x9c0 [ 2069.567515][ T7970] __should_failslab+0x223/0x2b0 [ 2069.572521][ T7970] should_failslab+0x29/0x70 [ 2069.577240][ T7970] kmem_cache_alloc+0xe4/0xff0 [ 2069.582073][ T7970] ? __kernfs_new_node+0x1a1/0xcf0 [ 2069.587242][ T7970] ? kmsan_get_metadata+0x11b/0x180 [ 2069.592499][ T7970] __kernfs_new_node+0x1a1/0xcf0 [ 2069.597507][ T7970] ? up_write+0x62/0x220 [ 2069.601850][ T7970] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2069.608166][ T7970] ? kernfs_activate+0x86c/0x880 [ 2069.613163][ T7970] ? kmsan_get_metadata+0x11b/0x180 [ 2069.618412][ T7970] kernfs_new_node+0x1a4/0x390 [ 2069.623262][ T7970] __kernfs_create_file+0x162/0x6c0 [ 2069.628544][ T7970] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2069.633994][ T7970] internal_create_group+0xc60/0x1d30 [ 2069.639429][ T7970] sysfs_create_groups+0xf1/0x2d0 [ 2069.644524][ T7970] kobject_add_internal+0x12f0/0x1de0 [ 2069.649966][ T7970] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.655849][ T7970] kobject_init_and_add+0x4b9/0x7a0 [ 2069.661173][ T7970] ? kernfs_create_link+0x3c7/0x430 [ 2069.666442][ T7970] ? mutex_unlock+0x38/0x90 [ 2069.671006][ T7970] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.676951][ T7970] blk_integrity_add+0xdb/0x190 [ 2069.681873][ T7970] device_add_disk+0xb1c/0x17c0 [ 2069.686801][ T7970] loop_add+0xd4a/0xf20 [ 2069.691023][ T7970] loop_control_ioctl+0x240/0xae0 [ 2069.696120][ T7970] ? kmsan_get_metadata+0x11b/0x180 [ 2069.701378][ T7970] ? xor_init+0xb0/0xb0 [ 2069.705707][ T7970] __se_sys_ioctl+0x2df/0x4a0 [ 2069.710471][ T7970] __x64_sys_ioctl+0xd8/0x110 [ 2069.715220][ T7970] do_syscall_64+0x54/0xd0 [ 2069.719684][ T7970] ? exc_page_fault+0x76/0x120 [ 2069.724505][ T7970] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2069.730472][ T7970] RIP: 0033:0x7fd836b6eef9 [ 2069.734933][ T7970] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2069.754655][ T7970] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2069.763188][ T7970] RAX: ffffffffffffffda RBX: 00000000001f941f RCX: 00007fd836b6eef9 [ 2069.771249][ T7970] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2069.779254][ T7970] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2069.787257][ T7970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2069.795262][ T7970] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005f9 [ 2069.803709][ T7970] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2069.838255][ T7971] FAULT_INJECTION: forcing a failure. [ 2069.838255][ T7971] name failslab, interval 1, probability 0, space 0, times 0 [ 2069.851507][ T7971] CPU: 0 PID: 7971 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2069.861718][ T7971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2069.871807][ T7971] Call Trace: [ 2069.875112][ T7971] dump_stack_lvl+0x1ff/0x28e [ 2069.879955][ T7971] dump_stack+0x25/0x28 [ 2069.884170][ T7971] should_fail+0x8bc/0x9c0 [ 2069.888675][ T7971] __should_failslab+0x223/0x2b0 [ 2069.893731][ T7971] should_failslab+0x29/0x70 [ 2069.898384][ T7971] kmem_cache_alloc+0xe4/0xff0 [ 2069.903202][ T7971] ? __kernfs_new_node+0x1a1/0xcf0 [ 2069.908369][ T7971] ? kmsan_get_metadata+0x11b/0x180 [ 2069.913622][ T7971] __kernfs_new_node+0x1a1/0xcf0 [ 2069.918622][ T7971] ? up_write+0x62/0x220 [ 2069.922927][ T7971] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2069.929272][ T7971] ? kernfs_activate+0x86c/0x880 [ 2069.934268][ T7971] ? kmsan_get_metadata+0x11b/0x180 [ 2069.939563][ T7971] kernfs_new_node+0x1a4/0x390 [ 2069.944439][ T7971] __kernfs_create_file+0x162/0x6c0 [ 2069.949723][ T7971] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2069.955168][ T7971] internal_create_group+0xc60/0x1d30 [ 2069.960598][ T7971] sysfs_create_groups+0xf1/0x2d0 [ 2069.965744][ T7971] kobject_add_internal+0x12f0/0x1de0 [ 2069.971176][ T7971] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.977040][ T7971] kobject_init_and_add+0x4b9/0x7a0 [ 2069.982314][ T7971] ? kernfs_create_link+0x3c7/0x430 [ 2069.987634][ T7971] ? mutex_unlock+0x38/0x90 [ 2069.992191][ T7971] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2069.998047][ T7971] blk_integrity_add+0xdb/0x190 [ 2070.002973][ T7971] device_add_disk+0xb1c/0x17c0 [ 2070.007897][ T7971] loop_add+0xd4a/0xf20 [ 2070.012122][ T7971] loop_control_ioctl+0x240/0xae0 [ 2070.017197][ T7971] ? kmsan_get_metadata+0x11b/0x180 [ 2070.022443][ T7971] ? xor_init+0xb0/0xb0 [ 2070.026641][ T7971] __se_sys_ioctl+0x2df/0x4a0 [ 2070.031390][ T7971] __x64_sys_ioctl+0xd8/0x110 [ 2070.036178][ T7971] do_syscall_64+0x54/0xd0 [ 2070.040640][ T7971] ? exc_page_fault+0x76/0x120 [ 2070.045456][ T7971] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2070.051433][ T7971] RIP: 0033:0x7fd836b6eef9 [ 2070.055892][ T7971] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2070.075551][ T7971] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2070.084031][ T7971] RAX: ffffffffffffffda RBX: 00000000001f9560 RCX: 00007fd836b6eef9 [ 2070.092098][ T7971] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2070.100150][ T7971] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2070.108169][ T7971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2070.116185][ T7971] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005fa [ 2070.124597][ T7971] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2070.160160][ T7972] FAULT_INJECTION: forcing a failure. [ 2070.160160][ T7972] name failslab, interval 1, probability 0, space 0, times 0 [ 2070.173208][ T7972] CPU: 0 PID: 7972 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2070.183421][ T7972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2070.193530][ T7972] Call Trace: [ 2070.196871][ T7972] dump_stack_lvl+0x1ff/0x28e [ 2070.201638][ T7972] dump_stack+0x25/0x28 [ 2070.205852][ T7972] should_fail+0x8bc/0x9c0 [ 2070.210335][ T7972] __should_failslab+0x223/0x2b0 [ 2070.215328][ T7972] should_failslab+0x29/0x70 [ 2070.219986][ T7972] kmem_cache_alloc+0xe4/0xff0 [ 2070.224803][ T7972] ? __kernfs_new_node+0x1a1/0xcf0 [ 2070.229980][ T7972] ? kmsan_get_metadata+0x11b/0x180 [ 2070.235230][ T7972] __kernfs_new_node+0x1a1/0xcf0 [ 2070.240225][ T7972] ? up_write+0x62/0x220 [ 2070.244517][ T7972] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2070.250845][ T7972] ? kernfs_activate+0x86c/0x880 [ 2070.255843][ T7972] ? kmsan_get_metadata+0x11b/0x180 [ 2070.261098][ T7972] kernfs_new_node+0x1a4/0x390 [ 2070.265948][ T7972] __kernfs_create_file+0x162/0x6c0 [ 2070.271220][ T7972] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2070.276750][ T7972] internal_create_group+0xc60/0x1d30 [ 2070.282199][ T7972] sysfs_create_groups+0xf1/0x2d0 [ 2070.287286][ T7972] kobject_add_internal+0x12f0/0x1de0 [ 2070.292744][ T7972] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2070.298607][ T7972] kobject_init_and_add+0x4b9/0x7a0 [ 2070.303888][ T7972] ? kernfs_create_link+0x3c7/0x430 [ 2070.309154][ T7972] ? mutex_unlock+0x38/0x90 [ 2070.313707][ T7972] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2070.319567][ T7972] blk_integrity_add+0xdb/0x190 [ 2070.324485][ T7972] device_add_disk+0xb1c/0x17c0 [ 2070.329397][ T7972] loop_add+0xd4a/0xf20 [ 2070.333645][ T7972] loop_control_ioctl+0x240/0xae0 [ 2070.338725][ T7972] ? kmsan_get_metadata+0x11b/0x180 [ 2070.344018][ T7972] ? xor_init+0xb0/0xb0 [ 2070.348215][ T7972] __se_sys_ioctl+0x2df/0x4a0 [ 2070.352951][ T7972] __x64_sys_ioctl+0xd8/0x110 [ 2070.357681][ T7972] do_syscall_64+0x54/0xd0 [ 2070.362154][ T7972] ? exc_page_fault+0x76/0x120 [ 2070.366967][ T7972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2070.372930][ T7972] RIP: 0033:0x7fd836b6eef9 [ 2070.377422][ T7972] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2070.397181][ T7972] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2070.405645][ T7972] RAX: ffffffffffffffda RBX: 00000000001f96a2 RCX: 00007fd836b6eef9 [ 2070.413653][ T7972] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2070.421654][ T7972] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2070.429657][ T7972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2070.437657][ T7972] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005fb [ 2070.446113][ T7972] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2070.481982][ T7973] FAULT_INJECTION: forcing a failure. [ 2070.481982][ T7973] name failslab, interval 1, probability 0, space 0, times 0 [ 2070.494870][ T7973] CPU: 0 PID: 7973 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2070.505086][ T7973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2070.515264][ T7973] Call Trace: [ 2070.518573][ T7973] dump_stack_lvl+0x1ff/0x28e [ 2070.523309][ T7973] dump_stack+0x25/0x28 [ 2070.527524][ T7973] should_fail+0x8bc/0x9c0 [ 2070.532001][ T7973] __should_failslab+0x223/0x2b0 [ 2070.536993][ T7973] should_failslab+0x29/0x70 [ 2070.541694][ T7973] kmem_cache_alloc+0xe4/0xff0 [ 2070.546593][ T7973] ? __kernfs_new_node+0x1a1/0xcf0 [ 2070.551765][ T7973] ? kmsan_get_metadata+0x11b/0x180 [ 2070.557033][ T7973] __kernfs_new_node+0x1a1/0xcf0 [ 2070.562031][ T7973] ? up_write+0x62/0x220 [ 2070.566328][ T7973] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2070.572700][ T7973] ? kernfs_activate+0x86c/0x880 [ 2070.577754][ T7973] ? kmsan_get_metadata+0x11b/0x180 [ 2070.583018][ T7973] kernfs_new_node+0x1a4/0x390 [ 2070.587868][ T7973] __kernfs_create_file+0x162/0x6c0 [ 2070.593173][ T7973] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2070.598619][ T7973] internal_create_group+0xc60/0x1d30 [ 2070.604058][ T7973] sysfs_create_groups+0xf1/0x2d0 [ 2070.609237][ T7973] kobject_add_internal+0x12f0/0x1de0 [ 2070.614675][ T7973] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2070.620542][ T7973] kobject_init_and_add+0x4b9/0x7a0 [ 2070.625804][ T7973] ? kernfs_create_link+0x3c7/0x430 [ 2070.631121][ T7973] ? mutex_unlock+0x38/0x90 [ 2070.635680][ T7973] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2070.641537][ T7973] blk_integrity_add+0xdb/0x190 [ 2070.646535][ T7973] device_add_disk+0xb1c/0x17c0 [ 2070.651445][ T7973] loop_add+0xd4a/0xf20 [ 2070.655657][ T7973] loop_control_ioctl+0x240/0xae0 [ 2070.660733][ T7973] ? kmsan_get_metadata+0x11b/0x180 [ 2070.665994][ T7973] ? xor_init+0xb0/0xb0 [ 2070.670219][ T7973] __se_sys_ioctl+0x2df/0x4a0 [ 2070.674986][ T7973] __x64_sys_ioctl+0xd8/0x110 [ 2070.679718][ T7973] do_syscall_64+0x54/0xd0 [ 2070.684182][ T7973] ? exc_page_fault+0x76/0x120 [ 2070.688999][ T7973] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2070.694961][ T7973] RIP: 0033:0x7fd836b6eef9 [ 2070.699410][ T7973] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2070.719082][ T7973] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2070.727551][ T7973] RAX: ffffffffffffffda RBX: 00000000001f97e5 RCX: 00007fd836b6eef9 [ 2070.735563][ T7973] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2070.743569][ T7973] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2070.751579][ T7973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2070.759598][ T7973] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005fc [ 2070.767994][ T7973] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2070.803450][ T7974] FAULT_INJECTION: forcing a failure. [ 2070.803450][ T7974] name failslab, interval 1, probability 0, space 0, times 0 [ 2070.816373][ T7974] CPU: 0 PID: 7974 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2070.826592][ T7974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2070.836680][ T7974] Call Trace: [ 2070.839980][ T7974] dump_stack_lvl+0x1ff/0x28e [ 2070.844718][ T7974] dump_stack+0x25/0x28 [ 2070.848914][ T7974] should_fail+0x8bc/0x9c0 [ 2070.853378][ T7974] __should_failslab+0x223/0x2b0 [ 2070.858368][ T7974] should_failslab+0x29/0x70 [ 2070.863023][ T7974] kmem_cache_alloc+0xe4/0xff0 [ 2070.867840][ T7974] ? __kernfs_new_node+0x1a1/0xcf0 [ 2070.873082][ T7974] ? kmsan_get_metadata+0x11b/0x180 [ 2070.878329][ T7974] __kernfs_new_node+0x1a1/0xcf0 [ 2070.883322][ T7974] ? up_write+0x62/0x220 [ 2070.887615][ T7974] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2070.893928][ T7974] ? kernfs_activate+0x86c/0x880 [ 2070.898921][ T7974] ? kmsan_get_metadata+0x11b/0x180 [ 2070.904169][ T7974] kernfs_new_node+0x1a4/0x390 [ 2070.908992][ T7974] __kernfs_create_file+0x162/0x6c0 [ 2070.914351][ T7974] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2070.919810][ T7974] internal_create_group+0xc60/0x1d30 [ 2070.925239][ T7974] sysfs_create_groups+0xf1/0x2d0 [ 2070.930397][ T7974] kobject_add_internal+0x12f0/0x1de0 [ 2070.935836][ T7974] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2070.941698][ T7974] kobject_init_and_add+0x4b9/0x7a0 [ 2070.946971][ T7974] ? kernfs_create_link+0x3c7/0x430 [ 2070.952237][ T7974] ? mutex_unlock+0x38/0x90 [ 2070.956790][ T7974] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2070.962647][ T7974] blk_integrity_add+0xdb/0x190 [ 2070.967630][ T7974] device_add_disk+0xb1c/0x17c0 [ 2070.972541][ T7974] loop_add+0xd4a/0xf20 [ 2070.976788][ T7974] loop_control_ioctl+0x240/0xae0 [ 2070.981870][ T7974] ? kmsan_get_metadata+0x11b/0x180 [ 2070.987552][ T7974] ? xor_init+0xb0/0xb0 [ 2070.991755][ T7974] __se_sys_ioctl+0x2df/0x4a0 [ 2070.996522][ T7974] __x64_sys_ioctl+0xd8/0x110 [ 2071.001263][ T7974] do_syscall_64+0x54/0xd0 [ 2071.005741][ T7974] ? exc_page_fault+0x76/0x120 [ 2071.010569][ T7974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2071.016535][ T7974] RIP: 0033:0x7fd836b6eef9 [ 2071.020978][ T7974] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2071.040817][ T7974] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2071.049284][ T7974] RAX: ffffffffffffffda RBX: 00000000001f9926 RCX: 00007fd836b6eef9 [ 2071.057296][ T7974] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2071.065319][ T7974] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2071.073334][ T7974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2071.081353][ T7974] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005fd [ 2071.089814][ T7974] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2071.124475][ T7975] FAULT_INJECTION: forcing a failure. [ 2071.124475][ T7975] name failslab, interval 1, probability 0, space 0, times 0 [ 2071.137635][ T7975] CPU: 0 PID: 7975 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2071.148106][ T7975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2071.158197][ T7975] Call Trace: [ 2071.161529][ T7975] dump_stack_lvl+0x1ff/0x28e [ 2071.166264][ T7975] dump_stack+0x25/0x28 [ 2071.170474][ T7975] should_fail+0x8bc/0x9c0 [ 2071.175038][ T7975] __should_failslab+0x223/0x2b0 [ 2071.180102][ T7975] should_failslab+0x29/0x70 [ 2071.184759][ T7975] kmem_cache_alloc+0xe4/0xff0 [ 2071.189581][ T7975] ? __kernfs_new_node+0x1a1/0xcf0 [ 2071.194755][ T7975] ? kmsan_get_metadata+0x11b/0x180 [ 2071.200004][ T7975] __kernfs_new_node+0x1a1/0xcf0 [ 2071.204997][ T7975] ? up_write+0x62/0x220 [ 2071.209296][ T7975] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2071.215695][ T7975] ? kernfs_activate+0x86c/0x880 [ 2071.220690][ T7975] ? kmsan_get_metadata+0x11b/0x180 [ 2071.226014][ T7975] kernfs_new_node+0x1a4/0x390 [ 2071.230842][ T7975] __kernfs_create_file+0x162/0x6c0 [ 2071.236128][ T7975] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2071.241573][ T7975] internal_create_group+0xc60/0x1d30 [ 2071.247010][ T7975] sysfs_create_groups+0xf1/0x2d0 [ 2071.252163][ T7975] kobject_add_internal+0x12f0/0x1de0 [ 2071.257596][ T7975] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2071.263461][ T7975] kobject_init_and_add+0x4b9/0x7a0 [ 2071.268731][ T7975] ? kernfs_create_link+0x3c7/0x430 [ 2071.274091][ T7975] ? mutex_unlock+0x38/0x90 [ 2071.278644][ T7975] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2071.284623][ T7975] blk_integrity_add+0xdb/0x190 [ 2071.289567][ T7975] device_add_disk+0xb1c/0x17c0 [ 2071.294489][ T7975] loop_add+0xd4a/0xf20 [ 2071.298717][ T7975] loop_control_ioctl+0x240/0xae0 [ 2071.303827][ T7975] ? kmsan_get_metadata+0x11b/0x180 [ 2071.309098][ T7975] ? xor_init+0xb0/0xb0 [ 2071.313329][ T7975] __se_sys_ioctl+0x2df/0x4a0 [ 2071.318072][ T7975] __x64_sys_ioctl+0xd8/0x110 [ 2071.322826][ T7975] do_syscall_64+0x54/0xd0 [ 2071.327366][ T7975] ? exc_page_fault+0x76/0x120 [ 2071.332286][ T7975] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2071.338273][ T7975] RIP: 0033:0x7fd836b6eef9 [ 2071.342818][ T7975] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2071.362481][ T7975] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2071.370954][ T7975] RAX: ffffffffffffffda RBX: 00000000001f9a68 RCX: 00007fd836b6eef9 [ 2071.378985][ T7975] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2071.387054][ T7975] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2071.395146][ T7975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2071.403233][ T7975] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005fe [ 2071.411481][ T7975] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2071.447359][ T7976] FAULT_INJECTION: forcing a failure. [ 2071.447359][ T7976] name failslab, interval 1, probability 0, space 0, times 0 [ 2071.447854][ T7976] CPU: 0 PID: 7976 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2071.447958][ T7976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2071.448015][ T7976] Call Trace: [ 2071.448048][ T7976] dump_stack_lvl+0x1ff/0x28e [ 2071.488864][ T7976] dump_stack+0x25/0x28 [ 2071.493155][ T7976] should_fail+0x8bc/0x9c0 [ 2071.497636][ T7976] __should_failslab+0x223/0x2b0 [ 2071.502628][ T7976] should_failslab+0x29/0x70 [ 2071.507274][ T7976] kmem_cache_alloc+0xe4/0xff0 [ 2071.512096][ T7976] ? __kernfs_new_node+0x1a1/0xcf0 [ 2071.517260][ T7976] ? kmsan_get_metadata+0x11b/0x180 [ 2071.522502][ T7976] __kernfs_new_node+0x1a1/0xcf0 [ 2071.527511][ T7976] ? up_write+0x62/0x220 [ 2071.531819][ T7976] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2071.538131][ T7976] ? kernfs_activate+0x86c/0x880 [ 2071.543120][ T7976] ? kmsan_get_metadata+0x11b/0x180 [ 2071.548362][ T7976] kernfs_new_node+0x1a4/0x390 [ 2071.553184][ T7976] __kernfs_create_file+0x162/0x6c0 [ 2071.558447][ T7976] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2071.563889][ T7976] internal_create_group+0xc60/0x1d30 [ 2071.569314][ T7976] sysfs_create_groups+0xf1/0x2d0 [ 2071.574380][ T7976] kobject_add_internal+0x12f0/0x1de0 [ 2071.579809][ T7976] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2071.585672][ T7976] kobject_init_and_add+0x4b9/0x7a0 [ 2071.590924][ T7976] ? kernfs_create_link+0x3c7/0x430 [ 2071.596183][ T7976] ? mutex_unlock+0x38/0x90 [ 2071.600730][ T7976] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2071.606586][ T7976] blk_integrity_add+0xdb/0x190 [ 2071.611523][ T7976] device_add_disk+0xb1c/0x17c0 [ 2071.616450][ T7976] loop_add+0xd4a/0xf20 [ 2071.620730][ T7976] loop_control_ioctl+0x240/0xae0 [ 2071.625807][ T7976] ? kmsan_get_metadata+0x11b/0x180 [ 2071.631153][ T7976] ? xor_init+0xb0/0xb0 [ 2071.635355][ T7976] __se_sys_ioctl+0x2df/0x4a0 [ 2071.640111][ T7976] __x64_sys_ioctl+0xd8/0x110 [ 2071.644884][ T7976] do_syscall_64+0x54/0xd0 [ 2071.649353][ T7976] ? exc_page_fault+0x76/0x120 [ 2071.654177][ T7976] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2071.660141][ T7976] RIP: 0033:0x7fd836b6eef9 [ 2071.664587][ T7976] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2071.684244][ T7976] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2071.692702][ T7976] RAX: ffffffffffffffda RBX: 00000000001f9ba9 RCX: 00007fd836b6eef9 [ 2071.700706][ T7976] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2071.708703][ T7976] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2071.716702][ T7976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2071.724706][ T7976] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 00000000000005ff [ 2071.733261][ T7976] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2071.769822][ T7977] FAULT_INJECTION: forcing a failure. [ 2071.769822][ T7977] name failslab, interval 1, probability 0, space 0, times 0 [ 2071.783003][ T7977] CPU: 0 PID: 7977 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2071.793205][ T7977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2071.803295][ T7977] Call Trace: [ 2071.806595][ T7977] dump_stack_lvl+0x1ff/0x28e [ 2071.811334][ T7977] dump_stack+0x25/0x28 [ 2071.815559][ T7977] should_fail+0x8bc/0x9c0 [ 2071.820060][ T7977] __should_failslab+0x223/0x2b0 [ 2071.825050][ T7977] should_failslab+0x29/0x70 [ 2071.829755][ T7977] kmem_cache_alloc+0xe4/0xff0 [ 2071.834590][ T7977] ? __kernfs_new_node+0x1a1/0xcf0 [ 2071.839826][ T7977] ? kmsan_get_metadata+0x11b/0x180 [ 2071.845078][ T7977] __kernfs_new_node+0x1a1/0xcf0 [ 2071.850069][ T7977] ? up_write+0x62/0x220 [ 2071.854359][ T7977] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2071.860686][ T7977] ? kernfs_activate+0x86c/0x880 [ 2071.865778][ T7977] ? kmsan_get_metadata+0x11b/0x180 [ 2071.871023][ T7977] kernfs_new_node+0x1a4/0x390 [ 2071.875882][ T7977] __kernfs_create_file+0x162/0x6c0 [ 2071.881153][ T7977] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2071.886594][ T7977] internal_create_group+0xc60/0x1d30 [ 2071.892019][ T7977] sysfs_create_groups+0xf1/0x2d0 [ 2071.897095][ T7977] kobject_add_internal+0x12f0/0x1de0 [ 2071.902522][ T7977] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2071.908426][ T7977] kobject_init_and_add+0x4b9/0x7a0 [ 2071.913685][ T7977] ? kernfs_create_link+0x3c7/0x430 [ 2071.918948][ T7977] ? mutex_unlock+0x38/0x90 [ 2071.923558][ T7977] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2071.929480][ T7977] blk_integrity_add+0xdb/0x190 [ 2071.934400][ T7977] device_add_disk+0xb1c/0x17c0 [ 2071.939319][ T7977] loop_add+0xd4a/0xf20 [ 2071.943550][ T7977] loop_control_ioctl+0x240/0xae0 [ 2071.948637][ T7977] ? kmsan_get_metadata+0x11b/0x180 [ 2071.953887][ T7977] ? xor_init+0xb0/0xb0 [ 2071.958098][ T7977] __se_sys_ioctl+0x2df/0x4a0 [ 2071.962905][ T7977] __x64_sys_ioctl+0xd8/0x110 [ 2071.967655][ T7977] do_syscall_64+0x54/0xd0 [ 2071.972130][ T7977] ? exc_page_fault+0x76/0x120 [ 2071.976992][ T7977] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2071.983217][ T7977] RIP: 0033:0x7fd836b6eef9 [ 2071.987728][ T7977] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2072.007623][ T7977] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2072.016539][ T7977] RAX: ffffffffffffffda RBX: 00000000001f9ceb RCX: 00007fd836b6eef9 [ 2072.024551][ T7977] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2072.032555][ T7977] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2072.040560][ T7977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.048736][ T7977] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000600 [ 2072.057694][ T7977] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2072.093047][ T7978] FAULT_INJECTION: forcing a failure. [ 2072.093047][ T7978] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.106047][ T7978] CPU: 1 PID: 7978 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2072.116251][ T7978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2072.126340][ T7978] Call Trace: [ 2072.129655][ T7978] dump_stack_lvl+0x1ff/0x28e [ 2072.134389][ T7978] dump_stack+0x25/0x28 [ 2072.138681][ T7978] should_fail+0x8bc/0x9c0 [ 2072.143181][ T7978] __should_failslab+0x223/0x2b0 [ 2072.148217][ T7978] should_failslab+0x29/0x70 [ 2072.152870][ T7978] kmem_cache_alloc+0xe4/0xff0 [ 2072.157688][ T7978] ? __kernfs_new_node+0x1a1/0xcf0 [ 2072.162865][ T7978] ? kmsan_get_metadata+0x11b/0x180 [ 2072.168124][ T7978] __kernfs_new_node+0x1a1/0xcf0 [ 2072.173182][ T7978] ? up_write+0x62/0x220 [ 2072.177485][ T7978] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2072.183858][ T7978] ? kernfs_activate+0x86c/0x880 [ 2072.188860][ T7978] ? kmsan_get_metadata+0x11b/0x180 [ 2072.194179][ T7978] kernfs_new_node+0x1a4/0x390 [ 2072.199004][ T7978] __kernfs_create_file+0x162/0x6c0 [ 2072.204278][ T7978] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2072.209724][ T7978] internal_create_group+0xc60/0x1d30 [ 2072.215175][ T7978] sysfs_create_groups+0xf1/0x2d0 [ 2072.220352][ T7978] kobject_add_internal+0x12f0/0x1de0 [ 2072.225794][ T7978] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2072.231654][ T7978] kobject_init_and_add+0x4b9/0x7a0 [ 2072.236911][ T7978] ? kernfs_create_link+0x3c7/0x430 [ 2072.242348][ T7978] ? mutex_unlock+0x38/0x90 [ 2072.246926][ T7978] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2072.252835][ T7978] blk_integrity_add+0xdb/0x190 [ 2072.257766][ T7978] device_add_disk+0xb1c/0x17c0 [ 2072.262706][ T7978] loop_add+0xd4a/0xf20 [ 2072.266914][ T7978] loop_control_ioctl+0x240/0xae0 [ 2072.271985][ T7978] ? kmsan_get_metadata+0x11b/0x180 [ 2072.277285][ T7978] ? xor_init+0xb0/0xb0 [ 2072.281479][ T7978] __se_sys_ioctl+0x2df/0x4a0 [ 2072.286321][ T7978] __x64_sys_ioctl+0xd8/0x110 [ 2072.291052][ T7978] do_syscall_64+0x54/0xd0 [ 2072.295524][ T7978] ? exc_page_fault+0x76/0x120 [ 2072.300342][ T7978] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2072.306312][ T7978] RIP: 0033:0x7fd836b6eef9 [ 2072.310765][ T7978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2072.330558][ T7978] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2072.339026][ T7978] RAX: ffffffffffffffda RBX: 00000000001f9e2d RCX: 00007fd836b6eef9 [ 2072.347047][ T7978] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2072.355046][ T7978] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2072.363065][ T7978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.371263][ T7978] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000601 [ 2072.379949][ T7978] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2072.416634][ T7979] FAULT_INJECTION: forcing a failure. [ 2072.416634][ T7979] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.429380][ T7979] CPU: 1 PID: 7979 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2072.439626][ T7979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2072.449723][ T7979] Call Trace: [ 2072.453033][ T7979] dump_stack_lvl+0x1ff/0x28e [ 2072.457771][ T7979] dump_stack+0x25/0x28 [ 2072.461977][ T7979] should_fail+0x8bc/0x9c0 [ 2072.466483][ T7979] __should_failslab+0x223/0x2b0 [ 2072.471478][ T7979] should_failslab+0x29/0x70 [ 2072.476133][ T7979] kmem_cache_alloc+0xe4/0xff0 [ 2072.480949][ T7979] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2072.486802][ T7979] ? __kernfs_new_node+0x1a1/0xcf0 [ 2072.491967][ T7979] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2072.498097][ T7979] ? delete_node+0xdc5/0xdf0 [ 2072.502751][ T7979] __kernfs_new_node+0x1a1/0xcf0 [ 2072.507781][ T7979] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2072.513953][ T7979] ? radix_tree_iter_tag_clear+0x2c9/0x420 [ 2072.521495][ T7979] ? kmsan_get_metadata+0x11b/0x180 [ 2072.526765][ T7979] kernfs_new_node+0x1a4/0x390 [ 2072.531597][ T7979] __kernfs_create_file+0x162/0x6c0 [ 2072.536946][ T7979] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2072.542390][ T7979] internal_create_group+0xc60/0x1d30 [ 2072.547818][ T7979] sysfs_create_groups+0xf1/0x2d0 [ 2072.552895][ T7979] kobject_add_internal+0x12f0/0x1de0 [ 2072.558332][ T7979] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2072.564213][ T7979] kobject_init_and_add+0x4b9/0x7a0 [ 2072.569495][ T7979] ? kernfs_create_link+0x3c7/0x430 [ 2072.574807][ T7979] ? mutex_unlock+0x38/0x90 [ 2072.579363][ T7979] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2072.585222][ T7979] blk_integrity_add+0xdb/0x190 [ 2072.590156][ T7979] device_add_disk+0xb1c/0x17c0 [ 2072.595069][ T7979] loop_add+0xd4a/0xf20 [ 2072.599286][ T7979] loop_control_ioctl+0x240/0xae0 [ 2072.604360][ T7979] ? kmsan_get_metadata+0x11b/0x180 [ 2072.609607][ T7979] ? xor_init+0xb0/0xb0 [ 2072.613817][ T7979] __se_sys_ioctl+0x2df/0x4a0 [ 2072.618553][ T7979] __x64_sys_ioctl+0xd8/0x110 [ 2072.623366][ T7979] do_syscall_64+0x54/0xd0 [ 2072.627837][ T7979] ? exc_page_fault+0x76/0x120 [ 2072.632653][ T7979] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2072.638610][ T7979] RIP: 0033:0x7fd836b6eef9 [ 2072.643058][ T7979] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2072.662714][ T7979] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2072.671176][ T7979] RAX: ffffffffffffffda RBX: 00000000001f9f71 RCX: 00007fd836b6eef9 [ 2072.679187][ T7979] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2072.687199][ T7979] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2072.695199][ T7979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.703212][ T7979] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000602 executing program [ 2072.711650][ T7979] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2072.749307][ T7980] FAULT_INJECTION: forcing a failure. [ 2072.749307][ T7980] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.763501][ T7980] CPU: 0 PID: 7980 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2072.773755][ T7980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2072.783864][ T7980] Call Trace: [ 2072.787171][ T7980] dump_stack_lvl+0x1ff/0x28e [ 2072.791910][ T7980] dump_stack+0x25/0x28 [ 2072.796202][ T7980] should_fail+0x8bc/0x9c0 [ 2072.800674][ T7980] __should_failslab+0x223/0x2b0 [ 2072.805670][ T7980] should_failslab+0x29/0x70 [ 2072.810328][ T7980] kmem_cache_alloc+0xe4/0xff0 [ 2072.815231][ T7980] ? __kernfs_new_node+0x1a1/0xcf0 [ 2072.820418][ T7980] ? kmsan_get_metadata+0x11b/0x180 [ 2072.825707][ T7980] __kernfs_new_node+0x1a1/0xcf0 [ 2072.830705][ T7980] ? up_write+0x62/0x220 [ 2072.835001][ T7980] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2072.841331][ T7980] ? kernfs_activate+0x86c/0x880 [ 2072.846353][ T7980] ? kmsan_get_metadata+0x11b/0x180 [ 2072.851613][ T7980] kernfs_new_node+0x1a4/0x390 [ 2072.856461][ T7980] __kernfs_create_file+0x162/0x6c0 [ 2072.861756][ T7980] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2072.867305][ T7980] internal_create_group+0xc60/0x1d30 [ 2072.872737][ T7980] sysfs_create_groups+0xf1/0x2d0 [ 2072.877828][ T7980] kobject_add_internal+0x12f0/0x1de0 [ 2072.883326][ T7980] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2072.889204][ T7980] kobject_init_and_add+0x4b9/0x7a0 [ 2072.894545][ T7980] ? kernfs_create_link+0x3c7/0x430 [ 2072.899810][ T7980] ? mutex_unlock+0x38/0x90 [ 2072.904366][ T7980] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2072.910226][ T7980] blk_integrity_add+0xdb/0x190 [ 2072.915149][ T7980] device_add_disk+0xb1c/0x17c0 [ 2072.920094][ T7980] loop_add+0xd4a/0xf20 [ 2072.924379][ T7980] loop_control_ioctl+0x240/0xae0 [ 2072.929485][ T7980] ? kmsan_get_metadata+0x11b/0x180 [ 2072.934735][ T7980] ? xor_init+0xb0/0xb0 [ 2072.938935][ T7980] __se_sys_ioctl+0x2df/0x4a0 [ 2072.943695][ T7980] __x64_sys_ioctl+0xd8/0x110 [ 2072.948432][ T7980] do_syscall_64+0x54/0xd0 [ 2072.952993][ T7980] ? exc_page_fault+0x76/0x120 [ 2072.957823][ T7980] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2072.963849][ T7980] RIP: 0033:0x7fd836b6eef9 [ 2072.968359][ T7980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2072.988033][ T7980] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2072.996560][ T7980] RAX: ffffffffffffffda RBX: 00000000001fa0b6 RCX: 00007fd836b6eef9 [ 2073.004580][ T7980] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2073.012624][ T7980] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2073.020708][ T7980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2073.028734][ T7980] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000603 [ 2073.037155][ T7980] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2073.072508][ T7981] FAULT_INJECTION: forcing a failure. [ 2073.072508][ T7981] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.085420][ T7981] CPU: 0 PID: 7981 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2073.095734][ T7981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2073.105922][ T7981] Call Trace: [ 2073.109224][ T7981] dump_stack_lvl+0x1ff/0x28e [ 2073.113958][ T7981] dump_stack+0x25/0x28 [ 2073.118161][ T7981] should_fail+0x8bc/0x9c0 [ 2073.122630][ T7981] __should_failslab+0x223/0x2b0 [ 2073.127633][ T7981] should_failslab+0x29/0x70 [ 2073.127769][ T7981] kmem_cache_alloc+0xe4/0xff0 [ 2073.127891][ T7981] ? __kernfs_new_node+0x1a1/0xcf0 [ 2073.142385][ T7981] ? kmsan_get_metadata+0x11b/0x180 [ 2073.147645][ T7981] __kernfs_new_node+0x1a1/0xcf0 [ 2073.152647][ T7981] ? up_write+0x62/0x220 [ 2073.156943][ T7981] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2073.163263][ T7981] ? kernfs_activate+0x86c/0x880 [ 2073.168266][ T7981] ? kmsan_get_metadata+0x11b/0x180 [ 2073.173516][ T7981] kernfs_new_node+0x1a4/0x390 [ 2073.178351][ T7981] __kernfs_create_file+0x162/0x6c0 [ 2073.183642][ T7981] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2073.189097][ T7981] internal_create_group+0xc60/0x1d30 [ 2073.194529][ T7981] sysfs_create_groups+0xf1/0x2d0 [ 2073.199605][ T7981] kobject_add_internal+0x12f0/0x1de0 [ 2073.205035][ T7981] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2073.210897][ T7981] kobject_init_and_add+0x4b9/0x7a0 [ 2073.216156][ T7981] ? kernfs_create_link+0x3c7/0x430 [ 2073.221425][ T7981] ? mutex_unlock+0x38/0x90 [ 2073.225982][ T7981] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2073.231853][ T7981] blk_integrity_add+0xdb/0x190 [ 2073.236848][ T7981] device_add_disk+0xb1c/0x17c0 [ 2073.241757][ T7981] loop_add+0xd4a/0xf20 [ 2073.245968][ T7981] loop_control_ioctl+0x240/0xae0 [ 2073.251042][ T7981] ? kmsan_get_metadata+0x11b/0x180 [ 2073.256289][ T7981] ? xor_init+0xb0/0xb0 [ 2073.260508][ T7981] __se_sys_ioctl+0x2df/0x4a0 [ 2073.265290][ T7981] __x64_sys_ioctl+0xd8/0x110 [ 2073.270022][ T7981] do_syscall_64+0x54/0xd0 [ 2073.274494][ T7981] ? exc_page_fault+0x76/0x120 [ 2073.279316][ T7981] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2073.285276][ T7981] RIP: 0033:0x7fd836b6eef9 [ 2073.289720][ T7981] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2073.309376][ T7981] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2073.317838][ T7981] RAX: ffffffffffffffda RBX: 00000000001fa200 RCX: 00007fd836b6eef9 [ 2073.325858][ T7981] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2073.333856][ T7981] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2073.341859][ T7981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2073.349862][ T7981] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000604 [ 2073.358450][ T7981] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2073.395561][ T7982] FAULT_INJECTION: forcing a failure. [ 2073.395561][ T7982] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.408386][ T7982] CPU: 1 PID: 7982 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2073.418608][ T7982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2073.428743][ T7982] Call Trace: [ 2073.432061][ T7982] dump_stack_lvl+0x1ff/0x28e [ 2073.436809][ T7982] dump_stack+0x25/0x28 [ 2073.441048][ T7982] should_fail+0x8bc/0x9c0 [ 2073.445532][ T7982] __should_failslab+0x223/0x2b0 [ 2073.450539][ T7982] should_failslab+0x29/0x70 [ 2073.455213][ T7982] kmem_cache_alloc+0xe4/0xff0 [ 2073.460026][ T7982] ? __kernfs_new_node+0x1a1/0xcf0 [ 2073.465196][ T7982] ? kmsan_get_metadata+0x11b/0x180 [ 2073.470546][ T7982] __kernfs_new_node+0x1a1/0xcf0 [ 2073.475567][ T7982] ? up_write+0x62/0x220 [ 2073.479971][ T7982] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2073.486352][ T7982] ? kernfs_activate+0x86c/0x880 [ 2073.491348][ T7982] ? kmsan_get_metadata+0x11b/0x180 [ 2073.496599][ T7982] kernfs_new_node+0x1a4/0x390 [ 2073.501428][ T7982] __kernfs_create_file+0x162/0x6c0 [ 2073.506696][ T7982] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2073.512226][ T7982] internal_create_group+0xc60/0x1d30 [ 2073.517659][ T7982] sysfs_create_groups+0xf1/0x2d0 [ 2073.522766][ T7982] kobject_add_internal+0x12f0/0x1de0 [ 2073.528203][ T7982] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2073.534068][ T7982] kobject_init_and_add+0x4b9/0x7a0 [ 2073.539326][ T7982] ? kernfs_create_link+0x3c7/0x430 [ 2073.544646][ T7982] ? mutex_unlock+0x38/0x90 [ 2073.549199][ T7982] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2073.555057][ T7982] blk_integrity_add+0xdb/0x190 [ 2073.559989][ T7982] device_add_disk+0xb1c/0x17c0 [ 2073.564916][ T7982] loop_add+0xd4a/0xf20 [ 2073.569142][ T7982] loop_control_ioctl+0x240/0xae0 [ 2073.574229][ T7982] ? kmsan_get_metadata+0x11b/0x180 [ 2073.579476][ T7982] ? xor_init+0xb0/0xb0 [ 2073.583693][ T7982] __se_sys_ioctl+0x2df/0x4a0 [ 2073.588435][ T7982] __x64_sys_ioctl+0xd8/0x110 [ 2073.593236][ T7982] do_syscall_64+0x54/0xd0 [ 2073.597703][ T7982] ? exc_page_fault+0x76/0x120 [ 2073.602519][ T7982] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2073.608481][ T7982] RIP: 0033:0x7fd836b6eef9 [ 2073.612934][ T7982] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2073.632593][ T7982] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2073.641071][ T7982] RAX: ffffffffffffffda RBX: 00000000001fa344 RCX: 00007fd836b6eef9 [ 2073.649081][ T7982] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2073.657085][ T7982] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2073.665107][ T7982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2073.673108][ T7982] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000605 [ 2073.681611][ T7982] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2073.719405][ T7983] FAULT_INJECTION: forcing a failure. [ 2073.719405][ T7983] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.732206][ T7983] CPU: 1 PID: 7983 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2073.742416][ T7983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2073.752524][ T7983] Call Trace: [ 2073.755909][ T7983] dump_stack_lvl+0x1ff/0x28e [ 2073.760681][ T7983] dump_stack+0x25/0x28 [ 2073.764929][ T7983] should_fail+0x8bc/0x9c0 [ 2073.769406][ T7983] __should_failslab+0x223/0x2b0 [ 2073.774411][ T7983] should_failslab+0x29/0x70 [ 2073.779169][ T7983] kmem_cache_alloc+0xe4/0xff0 [ 2073.784027][ T7983] ? __kernfs_new_node+0x1a1/0xcf0 [ 2073.789201][ T7983] ? kmsan_get_metadata+0x11b/0x180 [ 2073.794453][ T7983] __kernfs_new_node+0x1a1/0xcf0 [ 2073.799493][ T7983] ? up_write+0x62/0x220 [ 2073.803795][ T7983] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2073.810115][ T7983] ? kernfs_activate+0x86c/0x880 [ 2073.815127][ T7983] ? kmsan_get_metadata+0x11b/0x180 [ 2073.820374][ T7983] kernfs_new_node+0x1a4/0x390 [ 2073.825213][ T7983] __kernfs_create_file+0x162/0x6c0 [ 2073.830506][ T7983] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2073.836055][ T7983] internal_create_group+0xc60/0x1d30 [ 2073.841551][ T7983] sysfs_create_groups+0xf1/0x2d0 [ 2073.846654][ T7983] kobject_add_internal+0x12f0/0x1de0 [ 2073.852130][ T7983] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2073.858084][ T7983] kobject_init_and_add+0x4b9/0x7a0 [ 2073.863399][ T7983] ? kernfs_create_link+0x3c7/0x430 [ 2073.868667][ T7983] ? mutex_unlock+0x38/0x90 [ 2073.873227][ T7983] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2073.879083][ T7983] blk_integrity_add+0xdb/0x190 [ 2073.884045][ T7983] device_add_disk+0xb1c/0x17c0 [ 2073.888970][ T7983] loop_add+0xd4a/0xf20 [ 2073.893206][ T7983] loop_control_ioctl+0x240/0xae0 [ 2073.898282][ T7983] ? kmsan_get_metadata+0x11b/0x180 [ 2073.903548][ T7983] ? xor_init+0xb0/0xb0 [ 2073.907784][ T7983] __se_sys_ioctl+0x2df/0x4a0 [ 2073.912521][ T7983] __x64_sys_ioctl+0xd8/0x110 [ 2073.917260][ T7983] do_syscall_64+0x54/0xd0 [ 2073.921789][ T7983] ? exc_page_fault+0x76/0x120 [ 2073.926674][ T7983] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2073.932650][ T7983] RIP: 0033:0x7fd836b6eef9 [ 2073.937104][ T7983] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2073.956847][ T7983] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2073.965323][ T7983] RAX: ffffffffffffffda RBX: 00000000001fa486 RCX: 00007fd836b6eef9 [ 2073.973390][ T7983] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2073.981391][ T7983] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2073.989394][ T7983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2073.997410][ T7983] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000606 [ 2074.005863][ T7983] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2074.042784][ T7984] FAULT_INJECTION: forcing a failure. [ 2074.042784][ T7984] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.055662][ T7984] CPU: 1 PID: 7984 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2074.065876][ T7984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2074.075971][ T7984] Call Trace: [ 2074.079303][ T7984] dump_stack_lvl+0x1ff/0x28e [ 2074.084049][ T7984] dump_stack+0x25/0x28 [ 2074.088278][ T7984] should_fail+0x8bc/0x9c0 [ 2074.092742][ T7984] __should_failslab+0x223/0x2b0 [ 2074.097743][ T7984] should_failslab+0x29/0x70 [ 2074.102418][ T7984] kmem_cache_alloc+0xe4/0xff0 [ 2074.107231][ T7984] ? __kernfs_new_node+0x1a1/0xcf0 [ 2074.112399][ T7984] ? kmsan_get_metadata+0x11b/0x180 [ 2074.117706][ T7984] __kernfs_new_node+0x1a1/0xcf0 [ 2074.122701][ T7984] ? up_write+0x62/0x220 [ 2074.127069][ T7984] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2074.133382][ T7984] ? kernfs_activate+0x86c/0x880 [ 2074.138384][ T7984] ? kmsan_get_metadata+0x11b/0x180 [ 2074.143645][ T7984] kernfs_new_node+0x1a4/0x390 [ 2074.148469][ T7984] __kernfs_create_file+0x162/0x6c0 [ 2074.153742][ T7984] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2074.159238][ T7984] internal_create_group+0xc60/0x1d30 [ 2074.164713][ T7984] sysfs_create_groups+0xf1/0x2d0 [ 2074.169843][ T7984] kobject_add_internal+0x12f0/0x1de0 [ 2074.175679][ T7984] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2074.181618][ T7984] kobject_init_and_add+0x4b9/0x7a0 [ 2074.186911][ T7984] ? kernfs_create_link+0x3c7/0x430 [ 2074.192191][ T7984] ? mutex_unlock+0x38/0x90 [ 2074.196755][ T7984] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2074.202617][ T7984] blk_integrity_add+0xdb/0x190 [ 2074.207558][ T7984] device_add_disk+0xb1c/0x17c0 [ 2074.212478][ T7984] loop_add+0xd4a/0xf20 [ 2074.216693][ T7984] loop_control_ioctl+0x240/0xae0 [ 2074.221766][ T7984] ? kmsan_get_metadata+0x11b/0x180 [ 2074.227014][ T7984] ? xor_init+0xb0/0xb0 [ 2074.231213][ T7984] __se_sys_ioctl+0x2df/0x4a0 [ 2074.236005][ T7984] __x64_sys_ioctl+0xd8/0x110 [ 2074.240746][ T7984] do_syscall_64+0x54/0xd0 [ 2074.245210][ T7984] ? exc_page_fault+0x76/0x120 [ 2074.250062][ T7984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2074.256060][ T7984] RIP: 0033:0x7fd836b6eef9 [ 2074.260511][ T7984] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2074.280174][ T7984] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2074.288637][ T7984] RAX: ffffffffffffffda RBX: 00000000001fa5ca RCX: 00007fd836b6eef9 [ 2074.296650][ T7984] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2074.304657][ T7984] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2074.312673][ T7984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2074.320686][ T7984] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000607 [ 2074.329107][ T7984] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2074.366480][ T7985] FAULT_INJECTION: forcing a failure. [ 2074.366480][ T7985] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.379677][ T7985] CPU: 1 PID: 7985 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2074.389885][ T7985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2074.399978][ T7985] Call Trace: [ 2074.403278][ T7985] dump_stack_lvl+0x1ff/0x28e [ 2074.408013][ T7985] dump_stack+0x25/0x28 [ 2074.412207][ T7985] should_fail+0x8bc/0x9c0 [ 2074.416772][ T7985] __should_failslab+0x223/0x2b0 [ 2074.421842][ T7985] should_failslab+0x29/0x70 [ 2074.426499][ T7985] kmem_cache_alloc+0xe4/0xff0 [ 2074.431312][ T7985] ? __kernfs_new_node+0x1a1/0xcf0 [ 2074.436485][ T7985] ? kmsan_get_metadata+0x11b/0x180 [ 2074.441730][ T7985] __kernfs_new_node+0x1a1/0xcf0 [ 2074.446722][ T7985] ? up_write+0x62/0x220 [ 2074.451025][ T7985] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2074.457361][ T7985] ? kernfs_activate+0x86c/0x880 [ 2074.462367][ T7985] ? kmsan_get_metadata+0x11b/0x180 [ 2074.467657][ T7985] kernfs_new_node+0x1a4/0x390 [ 2074.472603][ T7985] __kernfs_create_file+0x162/0x6c0 [ 2074.477943][ T7985] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2074.483456][ T7985] internal_create_group+0xc60/0x1d30 [ 2074.488907][ T7985] sysfs_create_groups+0xf1/0x2d0 [ 2074.493988][ T7985] kobject_add_internal+0x12f0/0x1de0 [ 2074.499476][ T7985] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2074.505439][ T7985] kobject_init_and_add+0x4b9/0x7a0 [ 2074.510709][ T7985] ? kernfs_create_link+0x3c7/0x430 [ 2074.516012][ T7985] ? mutex_unlock+0x38/0x90 [ 2074.520573][ T7985] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2074.526448][ T7985] blk_integrity_add+0xdb/0x190 [ 2074.531449][ T7985] device_add_disk+0xb1c/0x17c0 [ 2074.536364][ T7985] loop_add+0xd4a/0xf20 [ 2074.540678][ T7985] loop_control_ioctl+0x240/0xae0 [ 2074.545776][ T7985] ? kmsan_get_metadata+0x11b/0x180 [ 2074.551031][ T7985] ? xor_init+0xb0/0xb0 [ 2074.555242][ T7985] __se_sys_ioctl+0x2df/0x4a0 [ 2074.559985][ T7985] __x64_sys_ioctl+0xd8/0x110 [ 2074.564773][ T7985] do_syscall_64+0x54/0xd0 [ 2074.569240][ T7985] ? exc_page_fault+0x76/0x120 [ 2074.574056][ T7985] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2074.580019][ T7985] RIP: 0033:0x7fd836b6eef9 [ 2074.584513][ T7985] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2074.604178][ T7985] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2074.612688][ T7985] RAX: ffffffffffffffda RBX: 00000000001fa70f RCX: 00007fd836b6eef9 [ 2074.620697][ T7985] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2074.628700][ T7985] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2074.636751][ T7985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2074.644752][ T7985] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000608 [ 2074.653179][ T7985] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2074.689696][ T7986] FAULT_INJECTION: forcing a failure. [ 2074.689696][ T7986] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.702698][ T7986] CPU: 1 PID: 7986 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2074.712939][ T7986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2074.723032][ T7986] Call Trace: [ 2074.726328][ T7986] dump_stack_lvl+0x1ff/0x28e [ 2074.731059][ T7986] dump_stack+0x25/0x28 [ 2074.735308][ T7986] should_fail+0x8bc/0x9c0 [ 2074.739788][ T7986] __should_failslab+0x223/0x2b0 [ 2074.744806][ T7986] should_failslab+0x29/0x70 [ 2074.749464][ T7986] kmem_cache_alloc+0xe4/0xff0 [ 2074.754292][ T7986] ? __kernfs_new_node+0x1a1/0xcf0 [ 2074.759496][ T7986] ? kmsan_get_metadata+0x11b/0x180 [ 2074.764773][ T7986] __kernfs_new_node+0x1a1/0xcf0 [ 2074.769793][ T7986] ? up_write+0x62/0x220 [ 2074.774088][ T7986] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2074.780400][ T7986] ? kernfs_activate+0x86c/0x880 [ 2074.785408][ T7986] ? kmsan_get_metadata+0x11b/0x180 [ 2074.790654][ T7986] kernfs_new_node+0x1a4/0x390 [ 2074.795496][ T7986] __kernfs_create_file+0x162/0x6c0 [ 2074.800833][ T7986] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2074.806277][ T7986] internal_create_group+0xc60/0x1d30 [ 2074.811705][ T7986] sysfs_create_groups+0xf1/0x2d0 [ 2074.816780][ T7986] kobject_add_internal+0x12f0/0x1de0 [ 2074.822208][ T7986] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2074.828070][ T7986] kobject_init_and_add+0x4b9/0x7a0 [ 2074.833328][ T7986] ? kernfs_create_link+0x3c7/0x430 [ 2074.838597][ T7986] ? mutex_unlock+0x38/0x90 [ 2074.843149][ T7986] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2074.849011][ T7986] blk_integrity_add+0xdb/0x190 [ 2074.854002][ T7986] device_add_disk+0xb1c/0x17c0 [ 2074.858924][ T7986] loop_add+0xd4a/0xf20 [ 2074.863131][ T7986] loop_control_ioctl+0x240/0xae0 [ 2074.868202][ T7986] ? kmsan_get_metadata+0x11b/0x180 [ 2074.873459][ T7986] ? xor_init+0xb0/0xb0 [ 2074.877673][ T7986] __se_sys_ioctl+0x2df/0x4a0 [ 2074.882406][ T7986] __x64_sys_ioctl+0xd8/0x110 [ 2074.887149][ T7986] do_syscall_64+0x54/0xd0 [ 2074.891610][ T7986] ? exc_page_fault+0x76/0x120 [ 2074.896426][ T7986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2074.902382][ T7986] RIP: 0033:0x7fd836b6eef9 [ 2074.906833][ T7986] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2074.926487][ T7986] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2074.935021][ T7986] RAX: ffffffffffffffda RBX: 00000000001fa852 RCX: 00007fd836b6eef9 [ 2074.943027][ T7986] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2074.951026][ T7986] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2074.959028][ T7986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2074.967025][ T7986] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000609 [ 2074.975473][ T7986] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2075.012542][ T7987] FAULT_INJECTION: forcing a failure. [ 2075.012542][ T7987] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.025381][ T7987] CPU: 1 PID: 7987 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2075.035598][ T7987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2075.045685][ T7987] Call Trace: [ 2075.048992][ T7987] dump_stack_lvl+0x1ff/0x28e [ 2075.053739][ T7987] dump_stack+0x25/0x28 [ 2075.057935][ T7987] should_fail+0x8bc/0x9c0 [ 2075.062432][ T7987] __should_failslab+0x223/0x2b0 [ 2075.067432][ T7987] should_failslab+0x29/0x70 [ 2075.072109][ T7987] kmem_cache_alloc+0xe4/0xff0 [ 2075.076937][ T7987] ? __kernfs_new_node+0x1a1/0xcf0 [ 2075.082104][ T7987] ? kmsan_get_metadata+0x11b/0x180 [ 2075.087352][ T7987] __kernfs_new_node+0x1a1/0xcf0 [ 2075.092345][ T7987] ? up_write+0x62/0x220 [ 2075.096638][ T7987] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2075.102954][ T7987] ? kernfs_activate+0x86c/0x880 [ 2075.107994][ T7987] ? kmsan_get_metadata+0x11b/0x180 [ 2075.113258][ T7987] kernfs_new_node+0x1a4/0x390 [ 2075.118093][ T7987] __kernfs_create_file+0x162/0x6c0 [ 2075.123361][ T7987] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2075.128821][ T7987] internal_create_group+0xc60/0x1d30 [ 2075.134335][ T7987] sysfs_create_groups+0xf1/0x2d0 [ 2075.139412][ T7987] kobject_add_internal+0x12f0/0x1de0 [ 2075.144858][ T7987] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2075.150743][ T7987] kobject_init_and_add+0x4b9/0x7a0 [ 2075.156012][ T7987] ? kernfs_create_link+0x3c7/0x430 [ 2075.161281][ T7987] ? mutex_unlock+0x38/0x90 [ 2075.165833][ T7987] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2075.171682][ T7987] blk_integrity_add+0xdb/0x190 [ 2075.176603][ T7987] device_add_disk+0xb1c/0x17c0 [ 2075.181552][ T7987] loop_add+0xd4a/0xf20 [ 2075.185756][ T7987] loop_control_ioctl+0x240/0xae0 [ 2075.190889][ T7987] ? kmsan_get_metadata+0x11b/0x180 [ 2075.196143][ T7987] ? xor_init+0xb0/0xb0 [ 2075.200355][ T7987] __se_sys_ioctl+0x2df/0x4a0 [ 2075.205086][ T7987] __x64_sys_ioctl+0xd8/0x110 [ 2075.209850][ T7987] do_syscall_64+0x54/0xd0 [ 2075.214319][ T7987] ? exc_page_fault+0x76/0x120 [ 2075.219183][ T7987] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2075.225138][ T7987] RIP: 0033:0x7fd836b6eef9 [ 2075.229582][ T7987] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2075.249235][ T7987] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2075.257694][ T7987] RAX: ffffffffffffffda RBX: 00000000001fa996 RCX: 00007fd836b6eef9 [ 2075.265701][ T7987] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2075.273697][ T7987] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2075.281693][ T7987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2075.289690][ T7987] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000060a [ 2075.298104][ T7987] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2075.334980][ T7988] FAULT_INJECTION: forcing a failure. [ 2075.334980][ T7988] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.347843][ T7988] CPU: 1 PID: 7988 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2075.358049][ T7988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2075.368314][ T7988] Call Trace: [ 2075.371619][ T7988] dump_stack_lvl+0x1ff/0x28e [ 2075.376356][ T7988] dump_stack+0x25/0x28 [ 2075.380558][ T7988] should_fail+0x8bc/0x9c0 [ 2075.385127][ T7988] __should_failslab+0x223/0x2b0 [ 2075.390177][ T7988] should_failslab+0x29/0x70 [ 2075.394827][ T7988] kmem_cache_alloc+0xe4/0xff0 [ 2075.399637][ T7988] ? __kernfs_new_node+0x1a1/0xcf0 [ 2075.404843][ T7988] ? kmsan_get_metadata+0x11b/0x180 [ 2075.410094][ T7988] __kernfs_new_node+0x1a1/0xcf0 [ 2075.415194][ T7988] ? up_write+0x62/0x220 [ 2075.419496][ T7988] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2075.425895][ T7988] ? kernfs_activate+0x86c/0x880 [ 2075.430891][ T7988] ? kmsan_get_metadata+0x11b/0x180 [ 2075.436206][ T7988] kernfs_new_node+0x1a4/0x390 [ 2075.441033][ T7988] __kernfs_create_file+0x162/0x6c0 [ 2075.446303][ T7988] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2075.451747][ T7988] internal_create_group+0xc60/0x1d30 [ 2075.457173][ T7988] sysfs_create_groups+0xf1/0x2d0 [ 2075.462297][ T7988] kobject_add_internal+0x12f0/0x1de0 [ 2075.467725][ T7988] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2075.473763][ T7988] kobject_init_and_add+0x4b9/0x7a0 [ 2075.479042][ T7988] ? kernfs_create_link+0x3c7/0x430 [ 2075.484372][ T7988] ? mutex_unlock+0x38/0x90 [ 2075.488971][ T7988] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2075.494836][ T7988] blk_integrity_add+0xdb/0x190 [ 2075.499764][ T7988] device_add_disk+0xb1c/0x17c0 [ 2075.504685][ T7988] loop_add+0xd4a/0xf20 [ 2075.508929][ T7988] loop_control_ioctl+0x240/0xae0 [ 2075.514175][ T7988] ? kmsan_get_metadata+0x11b/0x180 [ 2075.519429][ T7988] ? xor_init+0xb0/0xb0 [ 2075.523630][ T7988] __se_sys_ioctl+0x2df/0x4a0 [ 2075.528392][ T7988] __x64_sys_ioctl+0xd8/0x110 [ 2075.533166][ T7988] do_syscall_64+0x54/0xd0 [ 2075.537641][ T7988] ? exc_page_fault+0x76/0x120 [ 2075.542511][ T7988] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2075.548475][ T7988] RIP: 0033:0x7fd836b6eef9 [ 2075.552924][ T7988] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2075.572575][ T7988] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2075.581041][ T7988] RAX: ffffffffffffffda RBX: 00000000001faad9 RCX: 00007fd836b6eef9 [ 2075.589177][ T7988] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2075.597178][ T7988] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2075.605178][ T7988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2075.613177][ T7988] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000060b [ 2075.621572][ T7988] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2075.659160][ T7989] FAULT_INJECTION: forcing a failure. [ 2075.659160][ T7989] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.671944][ T7989] CPU: 1 PID: 7989 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2075.682200][ T7989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2075.692306][ T7989] Call Trace: [ 2075.695627][ T7989] dump_stack_lvl+0x1ff/0x28e [ 2075.700426][ T7989] dump_stack+0x25/0x28 [ 2075.704638][ T7989] should_fail+0x8bc/0x9c0 [ 2075.709113][ T7989] __should_failslab+0x223/0x2b0 [ 2075.714112][ T7989] should_failslab+0x29/0x70 [ 2075.718766][ T7989] kmem_cache_alloc+0xe4/0xff0 [ 2075.723583][ T7989] ? __kernfs_new_node+0x1a1/0xcf0 [ 2075.728752][ T7989] ? kmsan_get_metadata+0x11b/0x180 [ 2075.734049][ T7989] __kernfs_new_node+0x1a1/0xcf0 [ 2075.739052][ T7989] ? up_write+0x62/0x220 [ 2075.743429][ T7989] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2075.749746][ T7989] ? kernfs_activate+0x86c/0x880 [ 2075.754749][ T7989] ? kmsan_get_metadata+0x11b/0x180 [ 2075.760102][ T7989] kernfs_new_node+0x1a4/0x390 [ 2075.764993][ T7989] __kernfs_create_file+0x162/0x6c0 [ 2075.770270][ T7989] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2075.775748][ T7989] internal_create_group+0xc60/0x1d30 [ 2075.781252][ T7989] sysfs_create_groups+0xf1/0x2d0 [ 2075.786326][ T7989] kobject_add_internal+0x12f0/0x1de0 [ 2075.791766][ T7989] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2075.797721][ T7989] kobject_init_and_add+0x4b9/0x7a0 [ 2075.803032][ T7989] ? kernfs_create_link+0x3c7/0x430 [ 2075.808359][ T7989] ? mutex_unlock+0x38/0x90 [ 2075.812916][ T7989] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2075.818776][ T7989] blk_integrity_add+0xdb/0x190 [ 2075.823722][ T7989] device_add_disk+0xb1c/0x17c0 [ 2075.828656][ T7989] loop_add+0xd4a/0xf20 [ 2075.832885][ T7989] loop_control_ioctl+0x240/0xae0 [ 2075.837966][ T7989] ? kmsan_get_metadata+0x11b/0x180 [ 2075.843216][ T7989] ? xor_init+0xb0/0xb0 [ 2075.847415][ T7989] __se_sys_ioctl+0x2df/0x4a0 [ 2075.852166][ T7989] __x64_sys_ioctl+0xd8/0x110 [ 2075.856938][ T7989] do_syscall_64+0x54/0xd0 [ 2075.861399][ T7989] ? exc_page_fault+0x76/0x120 [ 2075.866231][ T7989] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2075.872207][ T7989] RIP: 0033:0x7fd836b6eef9 [ 2075.876658][ T7989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2075.896317][ T7989] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2075.904780][ T7989] RAX: ffffffffffffffda RBX: 00000000001fac1b RCX: 00007fd836b6eef9 [ 2075.912790][ T7989] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2075.920800][ T7989] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2075.928815][ T7989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2075.936884][ T7989] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000060c [ 2075.945349][ T7989] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2075.982000][ T7990] FAULT_INJECTION: forcing a failure. [ 2075.982000][ T7990] name failslab, interval 1, probability 0, space 0, times 0 [ 2075.994776][ T7990] CPU: 1 PID: 7990 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2076.005012][ T7990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2076.015110][ T7990] Call Trace: [ 2076.018410][ T7990] dump_stack_lvl+0x1ff/0x28e [ 2076.023143][ T7990] dump_stack+0x25/0x28 [ 2076.027339][ T7990] should_fail+0x8bc/0x9c0 [ 2076.031803][ T7990] __should_failslab+0x223/0x2b0 [ 2076.036806][ T7990] should_failslab+0x29/0x70 [ 2076.041466][ T7990] kmem_cache_alloc+0xe4/0xff0 [ 2076.046284][ T7990] ? __kernfs_new_node+0x1a1/0xcf0 [ 2076.051469][ T7990] ? kmsan_get_metadata+0x11b/0x180 [ 2076.056741][ T7990] __kernfs_new_node+0x1a1/0xcf0 [ 2076.061754][ T7990] ? up_write+0x62/0x220 [ 2076.066051][ T7990] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2076.072366][ T7990] ? kernfs_activate+0x86c/0x880 [ 2076.077366][ T7990] ? kmsan_get_metadata+0x11b/0x180 [ 2076.082611][ T7990] kernfs_new_node+0x1a4/0x390 [ 2076.087450][ T7990] __kernfs_create_file+0x162/0x6c0 [ 2076.092810][ T7990] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2076.098277][ T7990] internal_create_group+0xc60/0x1d30 [ 2076.103725][ T7990] sysfs_create_groups+0xf1/0x2d0 [ 2076.108798][ T7990] kobject_add_internal+0x12f0/0x1de0 [ 2076.114235][ T7990] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2076.120103][ T7990] kobject_init_and_add+0x4b9/0x7a0 [ 2076.125361][ T7990] ? kernfs_create_link+0x3c7/0x430 [ 2076.130640][ T7990] ? mutex_unlock+0x38/0x90 [ 2076.135223][ T7990] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2076.141125][ T7990] blk_integrity_add+0xdb/0x190 [ 2076.146080][ T7990] device_add_disk+0xb1c/0x17c0 [ 2076.150989][ T7990] loop_add+0xd4a/0xf20 [ 2076.155213][ T7990] loop_control_ioctl+0x240/0xae0 [ 2076.160284][ T7990] ? kmsan_get_metadata+0x11b/0x180 [ 2076.165560][ T7990] ? xor_init+0xb0/0xb0 [ 2076.169768][ T7990] __se_sys_ioctl+0x2df/0x4a0 [ 2076.174518][ T7990] __x64_sys_ioctl+0xd8/0x110 [ 2076.179255][ T7990] do_syscall_64+0x54/0xd0 [ 2076.183719][ T7990] ? exc_page_fault+0x76/0x120 [ 2076.188535][ T7990] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2076.194503][ T7990] RIP: 0033:0x7fd836b6eef9 [ 2076.198961][ T7990] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2076.218714][ T7990] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2076.227180][ T7990] RAX: ffffffffffffffda RBX: 00000000001fad5e RCX: 00007fd836b6eef9 [ 2076.235196][ T7990] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2076.243198][ T7990] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2076.251375][ T7990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2076.259373][ T7990] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000060d [ 2076.267847][ T7990] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2076.299631][ T7991] FAULT_INJECTION: forcing a failure. [ 2076.299631][ T7991] name failslab, interval 1, probability 0, space 0, times 0 [ 2076.312895][ T7991] CPU: 0 PID: 7991 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2076.323106][ T7991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2076.333197][ T7991] Call Trace: [ 2076.336501][ T7991] dump_stack_lvl+0x1ff/0x28e [ 2076.341238][ T7991] dump_stack+0x25/0x28 [ 2076.345441][ T7991] should_fail+0x8bc/0x9c0 [ 2076.349911][ T7991] __should_failslab+0x223/0x2b0 [ 2076.354898][ T7991] should_failslab+0x29/0x70 [ 2076.359552][ T7991] kmem_cache_alloc+0xe4/0xff0 [ 2076.364412][ T7991] ? __kernfs_new_node+0x1a1/0xcf0 [ 2076.369606][ T7991] ? kmsan_get_metadata+0x11b/0x180 [ 2076.374888][ T7991] __kernfs_new_node+0x1a1/0xcf0 [ 2076.379884][ T7991] ? up_write+0x62/0x220 [ 2076.384217][ T7991] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2076.390528][ T7991] ? kernfs_activate+0x86c/0x880 [ 2076.395520][ T7991] ? kmsan_get_metadata+0x11b/0x180 [ 2076.400760][ T7991] kernfs_new_node+0x1a4/0x390 [ 2076.405584][ T7991] __kernfs_create_file+0x162/0x6c0 [ 2076.410859][ T7991] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2076.416300][ T7991] internal_create_group+0xc60/0x1d30 [ 2076.421727][ T7991] sysfs_create_groups+0xf1/0x2d0 [ 2076.426798][ T7991] kobject_add_internal+0x12f0/0x1de0 [ 2076.432300][ T7991] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2076.438162][ T7991] kobject_init_and_add+0x4b9/0x7a0 [ 2076.443447][ T7991] ? kernfs_create_link+0x3c7/0x430 [ 2076.448714][ T7991] ? mutex_unlock+0x38/0x90 [ 2076.453272][ T7991] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2076.459129][ T7991] blk_integrity_add+0xdb/0x190 [ 2076.464047][ T7991] device_add_disk+0xb1c/0x17c0 [ 2076.468960][ T7991] loop_add+0xd4a/0xf20 [ 2076.473166][ T7991] loop_control_ioctl+0x240/0xae0 [ 2076.478239][ T7991] ? kmsan_get_metadata+0x11b/0x180 [ 2076.483486][ T7991] ? xor_init+0xb0/0xb0 [ 2076.487694][ T7991] __se_sys_ioctl+0x2df/0x4a0 [ 2076.492444][ T7991] __x64_sys_ioctl+0xd8/0x110 [ 2076.497172][ T7991] do_syscall_64+0x54/0xd0 [ 2076.501635][ T7991] ? exc_page_fault+0x76/0x120 [ 2076.506458][ T7991] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2076.512418][ T7991] RIP: 0033:0x7fd836b6eef9 [ 2076.516866][ T7991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2076.536527][ T7991] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2076.544997][ T7991] RAX: ffffffffffffffda RBX: 00000000001faea2 RCX: 00007fd836b6eef9 [ 2076.553009][ T7991] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2076.561013][ T7991] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2076.569020][ T7991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2076.577039][ T7991] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000060e [ 2076.585810][ T7991] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2076.621306][ T7992] FAULT_INJECTION: forcing a failure. [ 2076.621306][ T7992] name failslab, interval 1, probability 0, space 0, times 0 [ 2076.634162][ T7992] CPU: 0 PID: 7992 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2076.644384][ T7992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2076.654511][ T7992] Call Trace: [ 2076.657810][ T7992] dump_stack_lvl+0x1ff/0x28e [ 2076.662542][ T7992] dump_stack+0x25/0x28 [ 2076.666785][ T7992] should_fail+0x8bc/0x9c0 [ 2076.671252][ T7992] __should_failslab+0x223/0x2b0 [ 2076.676239][ T7992] should_failslab+0x29/0x70 [ 2076.680976][ T7992] kmem_cache_alloc+0xe4/0xff0 [ 2076.685797][ T7992] ? __kernfs_new_node+0x1a1/0xcf0 [ 2076.690964][ T7992] ? kmsan_get_metadata+0x11b/0x180 [ 2076.696212][ T7992] __kernfs_new_node+0x1a1/0xcf0 [ 2076.701208][ T7992] ? up_write+0x62/0x220 [ 2076.705499][ T7992] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2076.711822][ T7992] ? kernfs_activate+0x86c/0x880 [ 2076.716821][ T7992] ? kmsan_get_metadata+0x11b/0x180 [ 2076.722112][ T7992] kernfs_new_node+0x1a4/0x390 [ 2076.727039][ T7992] __kernfs_create_file+0x162/0x6c0 [ 2076.732357][ T7992] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2076.737883][ T7992] internal_create_group+0xc60/0x1d30 [ 2076.743314][ T7992] sysfs_create_groups+0xf1/0x2d0 [ 2076.748391][ T7992] kobject_add_internal+0x12f0/0x1de0 [ 2076.753995][ T7992] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2076.759862][ T7992] kobject_init_and_add+0x4b9/0x7a0 [ 2076.765120][ T7992] ? kernfs_create_link+0x3c7/0x430 [ 2076.770399][ T7992] ? mutex_unlock+0x38/0x90 [ 2076.774962][ T7992] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2076.780820][ T7992] blk_integrity_add+0xdb/0x190 [ 2076.785739][ T7992] device_add_disk+0xb1c/0x17c0 [ 2076.790645][ T7992] loop_add+0xd4a/0xf20 [ 2076.794851][ T7992] loop_control_ioctl+0x240/0xae0 [ 2076.799922][ T7992] ? kmsan_get_metadata+0x11b/0x180 [ 2076.805179][ T7992] ? xor_init+0xb0/0xb0 [ 2076.809376][ T7992] __se_sys_ioctl+0x2df/0x4a0 [ 2076.814111][ T7992] __x64_sys_ioctl+0xd8/0x110 [ 2076.818842][ T7992] do_syscall_64+0x54/0xd0 [ 2076.823306][ T7992] ? exc_page_fault+0x76/0x120 [ 2076.828123][ T7992] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2076.834080][ T7992] RIP: 0033:0x7fd836b6eef9 [ 2076.838532][ T7992] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2076.858188][ T7992] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2076.866677][ T7992] RAX: ffffffffffffffda RBX: 00000000001fafe1 RCX: 00007fd836b6eef9 [ 2076.874686][ T7992] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2076.882685][ T7992] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2076.890690][ T7992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2076.898688][ T7992] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000060f [ 2076.907113][ T7992] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2076.944019][ T7993] FAULT_INJECTION: forcing a failure. [ 2076.944019][ T7993] name failslab, interval 1, probability 0, space 0, times 0 [ 2076.957035][ T7993] CPU: 0 PID: 7993 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2076.967240][ T7993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2076.977341][ T7993] Call Trace: [ 2076.980688][ T7993] dump_stack_lvl+0x1ff/0x28e [ 2076.985494][ T7993] dump_stack+0x25/0x28 [ 2076.989698][ T7993] should_fail+0x8bc/0x9c0 [ 2076.994165][ T7993] __should_failslab+0x223/0x2b0 [ 2076.999159][ T7993] should_failslab+0x29/0x70 [ 2077.003814][ T7993] kmem_cache_alloc+0xe4/0xff0 [ 2077.008629][ T7993] ? __kernfs_new_node+0x1a1/0xcf0 [ 2077.013798][ T7993] ? kmsan_get_metadata+0x11b/0x180 [ 2077.019103][ T7993] __kernfs_new_node+0x1a1/0xcf0 [ 2077.024097][ T7993] ? up_write+0x62/0x220 [ 2077.028452][ T7993] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2077.034770][ T7993] ? kernfs_activate+0x86c/0x880 [ 2077.039767][ T7993] ? kmsan_get_metadata+0x11b/0x180 [ 2077.045013][ T7993] kernfs_new_node+0x1a4/0x390 [ 2077.049838][ T7993] __kernfs_create_file+0x162/0x6c0 [ 2077.055116][ T7993] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2077.060561][ T7993] internal_create_group+0xc60/0x1d30 [ 2077.065990][ T7993] sysfs_create_groups+0xf1/0x2d0 [ 2077.071078][ T7993] kobject_add_internal+0x12f0/0x1de0 [ 2077.076547][ T7993] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2077.082407][ T7993] kobject_init_and_add+0x4b9/0x7a0 [ 2077.087742][ T7993] ? kernfs_create_link+0x3c7/0x430 [ 2077.093006][ T7993] ? mutex_unlock+0x38/0x90 [ 2077.097559][ T7993] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2077.103488][ T7993] blk_integrity_add+0xdb/0x190 [ 2077.108419][ T7993] device_add_disk+0xb1c/0x17c0 [ 2077.113330][ T7993] loop_add+0xd4a/0xf20 [ 2077.117572][ T7993] loop_control_ioctl+0x240/0xae0 [ 2077.122730][ T7993] ? kmsan_get_metadata+0x11b/0x180 [ 2077.127973][ T7993] ? xor_init+0xb0/0xb0 [ 2077.132183][ T7993] __se_sys_ioctl+0x2df/0x4a0 [ 2077.136919][ T7993] __x64_sys_ioctl+0xd8/0x110 [ 2077.141735][ T7993] do_syscall_64+0x54/0xd0 [ 2077.146198][ T7993] ? exc_page_fault+0x76/0x120 [ 2077.151011][ T7993] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2077.156994][ T7993] RIP: 0033:0x7fd836b6eef9 [ 2077.161448][ T7993] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2077.181138][ T7993] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2077.189608][ T7993] RAX: ffffffffffffffda RBX: 00000000001fb121 RCX: 00007fd836b6eef9 [ 2077.197622][ T7993] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2077.205690][ T7993] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2077.213692][ T7993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2077.221694][ T7993] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000610 [ 2077.230073][ T7993] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2077.265127][ T7994] FAULT_INJECTION: forcing a failure. [ 2077.265127][ T7994] name failslab, interval 1, probability 0, space 0, times 0 [ 2077.278351][ T7994] CPU: 0 PID: 7994 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2077.288582][ T7994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2077.298674][ T7994] Call Trace: [ 2077.301986][ T7994] dump_stack_lvl+0x1ff/0x28e [ 2077.306716][ T7994] dump_stack+0x25/0x28 [ 2077.310918][ T7994] should_fail+0x8bc/0x9c0 [ 2077.315383][ T7994] __should_failslab+0x223/0x2b0 [ 2077.320383][ T7994] should_failslab+0x29/0x70 [ 2077.325049][ T7994] kmem_cache_alloc+0xe4/0xff0 [ 2077.329863][ T7994] ? __kernfs_new_node+0x1a1/0xcf0 [ 2077.335032][ T7994] ? kmsan_get_metadata+0x11b/0x180 [ 2077.340333][ T7994] __kernfs_new_node+0x1a1/0xcf0 [ 2077.345327][ T7994] ? up_write+0x62/0x220 [ 2077.349695][ T7994] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2077.356012][ T7994] ? kernfs_activate+0x86c/0x880 [ 2077.361022][ T7994] ? kmsan_get_metadata+0x11b/0x180 [ 2077.366275][ T7994] kernfs_new_node+0x1a4/0x390 [ 2077.371105][ T7994] __kernfs_create_file+0x162/0x6c0 [ 2077.376369][ T7994] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2077.381904][ T7994] internal_create_group+0xc60/0x1d30 [ 2077.387348][ T7994] sysfs_create_groups+0xf1/0x2d0 [ 2077.392421][ T7994] kobject_add_internal+0x12f0/0x1de0 [ 2077.397932][ T7994] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2077.403798][ T7994] kobject_init_and_add+0x4b9/0x7a0 [ 2077.409100][ T7994] ? kernfs_create_link+0x3c7/0x430 [ 2077.414364][ T7994] ? mutex_unlock+0x38/0x90 [ 2077.418918][ T7994] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2077.424778][ T7994] blk_integrity_add+0xdb/0x190 [ 2077.429696][ T7994] device_add_disk+0xb1c/0x17c0 [ 2077.434608][ T7994] loop_add+0xd4a/0xf20 [ 2077.438818][ T7994] loop_control_ioctl+0x240/0xae0 [ 2077.443899][ T7994] ? kmsan_get_metadata+0x11b/0x180 [ 2077.449189][ T7994] ? xor_init+0xb0/0xb0 [ 2077.453397][ T7994] __se_sys_ioctl+0x2df/0x4a0 [ 2077.458148][ T7994] __x64_sys_ioctl+0xd8/0x110 [ 2077.462892][ T7994] do_syscall_64+0x54/0xd0 [ 2077.467353][ T7994] ? exc_page_fault+0x76/0x120 [ 2077.472167][ T7994] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2077.478137][ T7994] RIP: 0033:0x7fd836b6eef9 [ 2077.482643][ T7994] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2077.502464][ T7994] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2077.510939][ T7994] RAX: ffffffffffffffda RBX: 00000000001fb264 RCX: 00007fd836b6eef9 [ 2077.518949][ T7994] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2077.526951][ T7994] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2077.534967][ T7994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2077.542968][ T7994] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000611 [ 2077.551365][ T7994] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2077.586332][ T7995] FAULT_INJECTION: forcing a failure. [ 2077.586332][ T7995] name failslab, interval 1, probability 0, space 0, times 0 [ 2077.599233][ T7995] CPU: 0 PID: 7995 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2077.609488][ T7995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2077.619578][ T7995] Call Trace: [ 2077.622911][ T7995] dump_stack_lvl+0x1ff/0x28e [ 2077.627656][ T7995] dump_stack+0x25/0x28 [ 2077.631920][ T7995] should_fail+0x8bc/0x9c0 [ 2077.636382][ T7995] __should_failslab+0x223/0x2b0 [ 2077.641380][ T7995] should_failslab+0x29/0x70 [ 2077.646077][ T7995] kmem_cache_alloc+0xe4/0xff0 [ 2077.650893][ T7995] ? __kernfs_new_node+0x1a1/0xcf0 [ 2077.656066][ T7995] ? kmsan_get_metadata+0x11b/0x180 [ 2077.661752][ T7995] __kernfs_new_node+0x1a1/0xcf0 [ 2077.666753][ T7995] ? up_write+0x62/0x220 [ 2077.671075][ T7995] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2077.677444][ T7995] ? kernfs_activate+0x86c/0x880 [ 2077.682465][ T7995] ? kmsan_get_metadata+0x11b/0x180 [ 2077.687779][ T7995] kernfs_new_node+0x1a4/0x390 [ 2077.692604][ T7995] __kernfs_create_file+0x162/0x6c0 [ 2077.697871][ T7995] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2077.703315][ T7995] internal_create_group+0xc60/0x1d30 [ 2077.708767][ T7995] sysfs_create_groups+0xf1/0x2d0 [ 2077.713915][ T7995] kobject_add_internal+0x12f0/0x1de0 [ 2077.719345][ T7995] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2077.725215][ T7995] kobject_init_and_add+0x4b9/0x7a0 [ 2077.730487][ T7995] ? kernfs_create_link+0x3c7/0x430 [ 2077.735794][ T7995] ? mutex_unlock+0x38/0x90 [ 2077.740446][ T7995] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2077.746342][ T7995] blk_integrity_add+0xdb/0x190 [ 2077.751293][ T7995] device_add_disk+0xb1c/0x17c0 [ 2077.756220][ T7995] loop_add+0xd4a/0xf20 [ 2077.760440][ T7995] loop_control_ioctl+0x240/0xae0 [ 2077.765533][ T7995] ? kmsan_get_metadata+0x11b/0x180 [ 2077.770779][ T7995] ? xor_init+0xb0/0xb0 [ 2077.774975][ T7995] __se_sys_ioctl+0x2df/0x4a0 [ 2077.779727][ T7995] __x64_sys_ioctl+0xd8/0x110 [ 2077.784514][ T7995] do_syscall_64+0x54/0xd0 [ 2077.788979][ T7995] ? exc_page_fault+0x76/0x120 [ 2077.793793][ T7995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2077.799747][ T7995] RIP: 0033:0x7fd836b6eef9 [ 2077.804204][ T7995] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2077.823860][ T7995] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2077.832321][ T7995] RAX: ffffffffffffffda RBX: 00000000001fb3a5 RCX: 00007fd836b6eef9 [ 2077.840330][ T7995] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2077.848333][ T7995] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2077.856345][ T7995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2077.864358][ T7995] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000612 [ 2077.873375][ T7995] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2077.908922][ T7996] FAULT_INJECTION: forcing a failure. [ 2077.908922][ T7996] name failslab, interval 1, probability 0, space 0, times 0 [ 2077.921982][ T7996] CPU: 0 PID: 7996 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2077.932186][ T7996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2077.942282][ T7996] Call Trace: [ 2077.945620][ T7996] dump_stack_lvl+0x1ff/0x28e [ 2077.950418][ T7996] dump_stack+0x25/0x28 [ 2077.954623][ T7996] should_fail+0x8bc/0x9c0 [ 2077.959092][ T7996] __should_failslab+0x223/0x2b0 [ 2077.964094][ T7996] should_failslab+0x29/0x70 [ 2077.968762][ T7996] kmem_cache_alloc+0xe4/0xff0 [ 2077.973580][ T7996] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2077.979435][ T7996] ? __kernfs_new_node+0x1a1/0xcf0 [ 2077.984618][ T7996] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2077.990775][ T7996] ? delete_node+0xdc5/0xdf0 [ 2077.995426][ T7996] __kernfs_new_node+0x1a1/0xcf0 [ 2078.000429][ T7996] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 2078.006678][ T7996] ? radix_tree_iter_tag_clear+0x2c9/0x420 [ 2078.012552][ T7996] ? kmsan_get_metadata+0x11b/0x180 [ 2078.017799][ T7996] kernfs_new_node+0x1a4/0x390 [ 2078.022627][ T7996] __kernfs_create_file+0x162/0x6c0 [ 2078.027912][ T7996] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2078.033437][ T7996] internal_create_group+0xc60/0x1d30 [ 2078.038962][ T7996] sysfs_create_groups+0xf1/0x2d0 [ 2078.044038][ T7996] kobject_add_internal+0x12f0/0x1de0 [ 2078.049470][ T7996] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2078.055381][ T7996] kobject_init_and_add+0x4b9/0x7a0 [ 2078.060662][ T7996] ? kernfs_create_link+0x3c7/0x430 [ 2078.065928][ T7996] ? mutex_unlock+0x38/0x90 [ 2078.070481][ T7996] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2078.076343][ T7996] blk_integrity_add+0xdb/0x190 [ 2078.081273][ T7996] device_add_disk+0xb1c/0x17c0 [ 2078.086203][ T7996] loop_add+0xd4a/0xf20 [ 2078.090451][ T7996] loop_control_ioctl+0x240/0xae0 [ 2078.095547][ T7996] ? kmsan_get_metadata+0x11b/0x180 [ 2078.100804][ T7996] ? xor_init+0xb0/0xb0 [ 2078.105006][ T7996] __se_sys_ioctl+0x2df/0x4a0 [ 2078.109747][ T7996] __x64_sys_ioctl+0xd8/0x110 [ 2078.114479][ T7996] do_syscall_64+0x54/0xd0 [ 2078.118945][ T7996] ? exc_page_fault+0x76/0x120 [ 2078.124020][ T7996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2078.130415][ T7996] RIP: 0033:0x7fd836b6eef9 [ 2078.134863][ T7996] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2078.154524][ T7996] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2078.163018][ T7996] RAX: ffffffffffffffda RBX: 00000000001fb4e6 RCX: 00007fd836b6eef9 [ 2078.171029][ T7996] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2078.179031][ T7996] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2078.187044][ T7996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2078.195058][ T7996] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000613 executing program [ 2078.203412][ T7996] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2078.239056][ T7997] FAULT_INJECTION: forcing a failure. [ 2078.239056][ T7997] name failslab, interval 1, probability 0, space 0, times 0 [ 2078.252180][ T7997] CPU: 0 PID: 7997 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2078.262397][ T7997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.272500][ T7997] Call Trace: [ 2078.275856][ T7997] dump_stack_lvl+0x1ff/0x28e [ 2078.280652][ T7997] dump_stack+0x25/0x28 [ 2078.284851][ T7997] should_fail+0x8bc/0x9c0 [ 2078.289321][ T7997] __should_failslab+0x223/0x2b0 [ 2078.294314][ T7997] should_failslab+0x29/0x70 [ 2078.298981][ T7997] kmem_cache_alloc+0xe4/0xff0 [ 2078.303797][ T7997] ? __kernfs_new_node+0x1a1/0xcf0 [ 2078.308963][ T7997] ? kmsan_get_metadata+0x11b/0x180 [ 2078.314211][ T7997] __kernfs_new_node+0x1a1/0xcf0 [ 2078.319199][ T7997] ? up_write+0x62/0x220 [ 2078.323494][ T7997] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2078.329811][ T7997] ? kernfs_activate+0x86c/0x880 [ 2078.334804][ T7997] ? kmsan_get_metadata+0x11b/0x180 [ 2078.340062][ T7997] kernfs_new_node+0x1a4/0x390 [ 2078.344935][ T7997] __kernfs_create_file+0x162/0x6c0 [ 2078.350201][ T7997] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2078.355676][ T7997] internal_create_group+0xc60/0x1d30 [ 2078.361105][ T7997] sysfs_create_groups+0xf1/0x2d0 [ 2078.366178][ T7997] kobject_add_internal+0x12f0/0x1de0 [ 2078.371656][ T7997] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2078.377526][ T7997] kobject_init_and_add+0x4b9/0x7a0 [ 2078.382807][ T7997] ? kernfs_create_link+0x3c7/0x430 [ 2078.388093][ T7997] ? mutex_unlock+0x38/0x90 [ 2078.392691][ T7997] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2078.398557][ T7997] blk_integrity_add+0xdb/0x190 [ 2078.403479][ T7997] device_add_disk+0xb1c/0x17c0 [ 2078.408389][ T7997] loop_add+0xd4a/0xf20 [ 2078.412594][ T7997] loop_control_ioctl+0x240/0xae0 [ 2078.417676][ T7997] ? kmsan_get_metadata+0x11b/0x180 [ 2078.423007][ T7997] ? xor_init+0xb0/0xb0 [ 2078.427202][ T7997] __se_sys_ioctl+0x2df/0x4a0 [ 2078.431948][ T7997] __x64_sys_ioctl+0xd8/0x110 [ 2078.436768][ T7997] do_syscall_64+0x54/0xd0 [ 2078.441241][ T7997] ? exc_page_fault+0x76/0x120 [ 2078.446066][ T7997] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2078.452036][ T7997] RIP: 0033:0x7fd836b6eef9 [ 2078.456529][ T7997] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2078.476257][ T7997] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2078.484735][ T7997] RAX: ffffffffffffffda RBX: 00000000001fb629 RCX: 00007fd836b6eef9 [ 2078.492750][ T7997] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2078.500760][ T7997] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2078.508761][ T7997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2078.516775][ T7997] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000614 [ 2078.525154][ T7997] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2078.560626][ T7998] FAULT_INJECTION: forcing a failure. [ 2078.560626][ T7998] name failslab, interval 1, probability 0, space 0, times 0 [ 2078.573570][ T7998] CPU: 0 PID: 7998 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2078.583787][ T7998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.593919][ T7998] Call Trace: [ 2078.597217][ T7998] dump_stack_lvl+0x1ff/0x28e [ 2078.601951][ T7998] dump_stack+0x25/0x28 [ 2078.606307][ T7998] should_fail+0x8bc/0x9c0 [ 2078.610781][ T7998] __should_failslab+0x223/0x2b0 [ 2078.615784][ T7998] should_failslab+0x29/0x70 [ 2078.620489][ T7998] kmem_cache_alloc+0xe4/0xff0 [ 2078.625327][ T7998] ? __kernfs_new_node+0x1a1/0xcf0 [ 2078.630500][ T7998] ? kmsan_get_metadata+0x11b/0x180 [ 2078.635784][ T7998] __kernfs_new_node+0x1a1/0xcf0 [ 2078.640816][ T7998] ? up_write+0x62/0x220 [ 2078.645176][ T7998] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2078.651494][ T7998] ? kernfs_activate+0x86c/0x880 [ 2078.656495][ T7998] ? kmsan_get_metadata+0x11b/0x180 [ 2078.661746][ T7998] kernfs_new_node+0x1a4/0x390 [ 2078.666583][ T7998] __kernfs_create_file+0x162/0x6c0 [ 2078.671866][ T7998] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2078.677335][ T7998] internal_create_group+0xc60/0x1d30 [ 2078.683110][ T7998] sysfs_create_groups+0xf1/0x2d0 [ 2078.688216][ T7998] kobject_add_internal+0x12f0/0x1de0 [ 2078.693656][ T7998] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2078.699527][ T7998] kobject_init_and_add+0x4b9/0x7a0 [ 2078.704795][ T7998] ? kernfs_create_link+0x3c7/0x430 [ 2078.710064][ T7998] ? mutex_unlock+0x38/0x90 [ 2078.714621][ T7998] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2078.720489][ T7998] blk_integrity_add+0xdb/0x190 [ 2078.725411][ T7998] device_add_disk+0xb1c/0x17c0 [ 2078.730323][ T7998] loop_add+0xd4a/0xf20 [ 2078.734638][ T7998] loop_control_ioctl+0x240/0xae0 [ 2078.739710][ T7998] ? kmsan_get_metadata+0x11b/0x180 [ 2078.744955][ T7998] ? xor_init+0xb0/0xb0 [ 2078.749160][ T7998] __se_sys_ioctl+0x2df/0x4a0 [ 2078.753912][ T7998] __x64_sys_ioctl+0xd8/0x110 [ 2078.758651][ T7998] do_syscall_64+0x54/0xd0 [ 2078.763118][ T7998] ? exc_page_fault+0x76/0x120 [ 2078.767944][ T7998] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2078.773911][ T7998] RIP: 0033:0x7fd836b6eef9 [ 2078.778415][ T7998] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2078.798238][ T7998] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2078.806793][ T7998] RAX: ffffffffffffffda RBX: 00000000001fb772 RCX: 00007fd836b6eef9 [ 2078.814806][ T7998] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2078.822878][ T7998] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2078.830911][ T7998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2078.839181][ T7998] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000615 [ 2078.847739][ T7998] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2078.883548][ T7999] FAULT_INJECTION: forcing a failure. [ 2078.883548][ T7999] name failslab, interval 1, probability 0, space 0, times 0 [ 2078.896451][ T7999] CPU: 0 PID: 7999 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2078.906750][ T7999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.916842][ T7999] Call Trace: [ 2078.920196][ T7999] dump_stack_lvl+0x1ff/0x28e [ 2078.924966][ T7999] dump_stack+0x25/0x28 [ 2078.929167][ T7999] should_fail+0x8bc/0x9c0 [ 2078.933635][ T7999] __should_failslab+0x223/0x2b0 [ 2078.938643][ T7999] should_failslab+0x29/0x70 [ 2078.943320][ T7999] kmem_cache_alloc+0xe4/0xff0 [ 2078.948235][ T7999] ? __kernfs_new_node+0x1a1/0xcf0 [ 2078.953424][ T7999] ? kmsan_get_metadata+0x11b/0x180 [ 2078.958742][ T7999] __kernfs_new_node+0x1a1/0xcf0 [ 2078.963746][ T7999] ? up_write+0x62/0x220 [ 2078.968070][ T7999] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2078.974816][ T7999] ? kernfs_activate+0x86c/0x880 [ 2078.979807][ T7999] ? kmsan_get_metadata+0x11b/0x180 [ 2078.985067][ T7999] kernfs_new_node+0x1a4/0x390 [ 2078.989896][ T7999] __kernfs_create_file+0x162/0x6c0 [ 2078.995183][ T7999] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2079.000641][ T7999] internal_create_group+0xc60/0x1d30 [ 2079.006134][ T7999] sysfs_create_groups+0xf1/0x2d0 [ 2079.011317][ T7999] kobject_add_internal+0x12f0/0x1de0 [ 2079.016758][ T7999] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2079.022626][ T7999] kobject_init_and_add+0x4b9/0x7a0 [ 2079.027900][ T7999] ? kernfs_create_link+0x3c7/0x430 [ 2079.033202][ T7999] ? mutex_unlock+0x38/0x90 [ 2079.037765][ T7999] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2079.043666][ T7999] blk_integrity_add+0xdb/0x190 [ 2079.048672][ T7999] device_add_disk+0xb1c/0x17c0 [ 2079.053582][ T7999] loop_add+0xd4a/0xf20 [ 2079.057807][ T7999] loop_control_ioctl+0x240/0xae0 [ 2079.062961][ T7999] ? kmsan_get_metadata+0x11b/0x180 [ 2079.068209][ T7999] ? xor_init+0xb0/0xb0 [ 2079.072408][ T7999] __se_sys_ioctl+0x2df/0x4a0 [ 2079.077142][ T7999] __x64_sys_ioctl+0xd8/0x110 [ 2079.081943][ T7999] do_syscall_64+0x54/0xd0 [ 2079.086421][ T7999] ? exc_page_fault+0x76/0x120 [ 2079.091238][ T7999] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2079.097197][ T7999] RIP: 0033:0x7fd836b6eef9 [ 2079.101641][ T7999] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2079.121311][ T7999] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2079.129785][ T7999] RAX: ffffffffffffffda RBX: 00000000001fb8b5 RCX: 00007fd836b6eef9 [ 2079.137803][ T7999] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2079.145835][ T7999] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2079.153845][ T7999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2079.161870][ T7999] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000616 [ 2079.170337][ T7999] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2079.205628][ T8000] FAULT_INJECTION: forcing a failure. [ 2079.205628][ T8000] name failslab, interval 1, probability 0, space 0, times 0 [ 2079.218897][ T8000] CPU: 0 PID: 8000 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2079.229102][ T8000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2079.239199][ T8000] Call Trace: [ 2079.242515][ T8000] dump_stack_lvl+0x1ff/0x28e [ 2079.247249][ T8000] dump_stack+0x25/0x28 [ 2079.251444][ T8000] should_fail+0x8bc/0x9c0 [ 2079.255938][ T8000] __should_failslab+0x223/0x2b0 [ 2079.260941][ T8000] should_failslab+0x29/0x70 [ 2079.265597][ T8000] kmem_cache_alloc+0xe4/0xff0 [ 2079.270410][ T8000] ? __kernfs_new_node+0x1a1/0xcf0 [ 2079.275600][ T8000] ? kmsan_get_metadata+0x11b/0x180 [ 2079.280867][ T8000] __kernfs_new_node+0x1a1/0xcf0 [ 2079.285874][ T8000] ? up_write+0x62/0x220 [ 2079.290216][ T8000] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2079.296543][ T8000] ? kernfs_activate+0x86c/0x880 [ 2079.301537][ T8000] ? kmsan_get_metadata+0x11b/0x180 [ 2079.306794][ T8000] kernfs_new_node+0x1a4/0x390 [ 2079.311634][ T8000] __kernfs_create_file+0x162/0x6c0 [ 2079.316897][ T8000] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2079.322337][ T8000] internal_create_group+0xc60/0x1d30 [ 2079.327810][ T8000] sysfs_create_groups+0xf1/0x2d0 [ 2079.332883][ T8000] kobject_add_internal+0x12f0/0x1de0 [ 2079.338315][ T8000] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2079.344313][ T8000] kobject_init_and_add+0x4b9/0x7a0 [ 2079.349572][ T8000] ? kernfs_create_link+0x3c7/0x430 [ 2079.354834][ T8000] ? mutex_unlock+0x38/0x90 [ 2079.359387][ T8000] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2079.365247][ T8000] blk_integrity_add+0xdb/0x190 [ 2079.370168][ T8000] device_add_disk+0xb1c/0x17c0 [ 2079.375078][ T8000] loop_add+0xd4a/0xf20 [ 2079.379285][ T8000] loop_control_ioctl+0x240/0xae0 [ 2079.384357][ T8000] ? kmsan_get_metadata+0x11b/0x180 [ 2079.389600][ T8000] ? xor_init+0xb0/0xb0 [ 2079.393795][ T8000] __se_sys_ioctl+0x2df/0x4a0 [ 2079.398533][ T8000] __x64_sys_ioctl+0xd8/0x110 [ 2079.403264][ T8000] do_syscall_64+0x54/0xd0 [ 2079.407736][ T8000] ? exc_page_fault+0x76/0x120 [ 2079.412568][ T8000] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2079.418538][ T8000] RIP: 0033:0x7fd836b6eef9 [ 2079.422998][ T8000] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2079.442702][ T8000] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2079.451167][ T8000] RAX: ffffffffffffffda RBX: 00000000001fb9f8 RCX: 00007fd836b6eef9 [ 2079.459178][ T8000] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2079.467451][ T8000] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2079.475567][ T8000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2079.483620][ T8000] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000617 [ 2079.492144][ T8000] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2079.526733][ T8001] FAULT_INJECTION: forcing a failure. [ 2079.526733][ T8001] name failslab, interval 1, probability 0, space 0, times 0 [ 2079.539649][ T8001] CPU: 0 PID: 8001 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2079.549903][ T8001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2079.559993][ T8001] Call Trace: [ 2079.563291][ T8001] dump_stack_lvl+0x1ff/0x28e [ 2079.568019][ T8001] dump_stack+0x25/0x28 [ 2079.572239][ T8001] should_fail+0x8bc/0x9c0 [ 2079.576704][ T8001] __should_failslab+0x223/0x2b0 [ 2079.581698][ T8001] should_failslab+0x29/0x70 [ 2079.586421][ T8001] kmem_cache_alloc+0xe4/0xff0 [ 2079.591252][ T8001] ? __kernfs_new_node+0x1a1/0xcf0 [ 2079.596417][ T8001] ? kmsan_get_metadata+0x11b/0x180 [ 2079.601667][ T8001] __kernfs_new_node+0x1a1/0xcf0 [ 2079.606661][ T8001] ? up_write+0x62/0x220 [ 2079.610954][ T8001] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2079.617355][ T8001] ? kernfs_activate+0x86c/0x880 [ 2079.622347][ T8001] ? kmsan_get_metadata+0x11b/0x180 [ 2079.627602][ T8001] kernfs_new_node+0x1a4/0x390 [ 2079.632488][ T8001] __kernfs_create_file+0x162/0x6c0 [ 2079.637777][ T8001] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2079.643315][ T8001] internal_create_group+0xc60/0x1d30 [ 2079.648746][ T8001] sysfs_create_groups+0xf1/0x2d0 [ 2079.653830][ T8001] kobject_add_internal+0x12f0/0x1de0 [ 2079.659294][ T8001] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2079.665176][ T8001] kobject_init_and_add+0x4b9/0x7a0 [ 2079.670521][ T8001] ? kernfs_create_link+0x3c7/0x430 [ 2079.675814][ T8001] ? mutex_unlock+0x38/0x90 [ 2079.680386][ T8001] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2079.688109][ T8001] blk_integrity_add+0xdb/0x190 [ 2079.693117][ T8001] device_add_disk+0xb1c/0x17c0 [ 2079.698028][ T8001] loop_add+0xd4a/0xf20 [ 2079.702237][ T8001] loop_control_ioctl+0x240/0xae0 [ 2079.707309][ T8001] ? kmsan_get_metadata+0x11b/0x180 [ 2079.712553][ T8001] ? xor_init+0xb0/0xb0 [ 2079.716764][ T8001] __se_sys_ioctl+0x2df/0x4a0 [ 2079.721527][ T8001] __x64_sys_ioctl+0xd8/0x110 [ 2079.726273][ T8001] do_syscall_64+0x54/0xd0 [ 2079.730740][ T8001] ? exc_page_fault+0x76/0x120 [ 2079.735561][ T8001] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2079.741525][ T8001] RIP: 0033:0x7fd836b6eef9 [ 2079.745983][ T8001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2079.765647][ T8001] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2079.774113][ T8001] RAX: ffffffffffffffda RBX: 00000000001fbb39 RCX: 00007fd836b6eef9 [ 2079.782127][ T8001] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2079.790132][ T8001] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2079.798146][ T8001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2079.806147][ T8001] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000618 [ 2079.815188][ T8001] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2079.851419][ T8002] FAULT_INJECTION: forcing a failure. [ 2079.851419][ T8002] name failslab, interval 1, probability 0, space 0, times 0 [ 2079.864215][ T8002] CPU: 0 PID: 8002 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2079.874509][ T8002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2079.884613][ T8002] Call Trace: [ 2079.887921][ T8002] dump_stack_lvl+0x1ff/0x28e [ 2079.892651][ T8002] dump_stack+0x25/0x28 [ 2079.896856][ T8002] should_fail+0x8bc/0x9c0 [ 2079.901373][ T8002] __should_failslab+0x223/0x2b0 [ 2079.906436][ T8002] should_failslab+0x29/0x70 [ 2079.911091][ T8002] kmem_cache_alloc+0xe4/0xff0 [ 2079.916006][ T8002] ? __kernfs_new_node+0x1a1/0xcf0 [ 2079.921187][ T8002] ? kmsan_get_metadata+0x11b/0x180 [ 2079.926438][ T8002] __kernfs_new_node+0x1a1/0xcf0 [ 2079.931511][ T8002] ? up_write+0x62/0x220 [ 2079.935817][ T8002] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2079.942148][ T8002] ? kernfs_activate+0x86c/0x880 [ 2079.947156][ T8002] ? kmsan_get_metadata+0x11b/0x180 [ 2079.952406][ T8002] kernfs_new_node+0x1a4/0x390 [ 2079.957243][ T8002] __kernfs_create_file+0x162/0x6c0 [ 2079.962531][ T8002] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2079.967991][ T8002] internal_create_group+0xc60/0x1d30 [ 2079.973429][ T8002] sysfs_create_groups+0xf1/0x2d0 [ 2079.978518][ T8002] kobject_add_internal+0x12f0/0x1de0 [ 2079.983955][ T8002] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2079.989838][ T8002] kobject_init_and_add+0x4b9/0x7a0 [ 2079.995133][ T8002] ? kernfs_create_link+0x3c7/0x430 [ 2080.000409][ T8002] ? mutex_unlock+0x38/0x90 [ 2080.004975][ T8002] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2080.010830][ T8002] blk_integrity_add+0xdb/0x190 [ 2080.015750][ T8002] device_add_disk+0xb1c/0x17c0 [ 2080.020677][ T8002] loop_add+0xd4a/0xf20 [ 2080.024927][ T8002] loop_control_ioctl+0x240/0xae0 [ 2080.030000][ T8002] ? kmsan_get_metadata+0x11b/0x180 [ 2080.035246][ T8002] ? xor_init+0xb0/0xb0 [ 2080.039442][ T8002] __se_sys_ioctl+0x2df/0x4a0 [ 2080.044180][ T8002] __x64_sys_ioctl+0xd8/0x110 [ 2080.048910][ T8002] do_syscall_64+0x54/0xd0 [ 2080.053373][ T8002] ? exc_page_fault+0x76/0x120 [ 2080.058194][ T8002] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2080.064235][ T8002] RIP: 0033:0x7fd836b6eef9 [ 2080.068678][ T8002] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2080.088334][ T8002] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2080.096814][ T8002] RAX: ffffffffffffffda RBX: 00000000001fbc7b RCX: 00007fd836b6eef9 [ 2080.104824][ T8002] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2080.112838][ T8002] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2080.120841][ T8002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2080.128844][ T8002] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000619 [ 2080.137278][ T8002] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2080.173929][ T8003] FAULT_INJECTION: forcing a failure. [ 2080.173929][ T8003] name failslab, interval 1, probability 0, space 0, times 0 [ 2080.186917][ T8003] CPU: 0 PID: 8003 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2080.197127][ T8003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2080.207253][ T8003] Call Trace: [ 2080.210600][ T8003] dump_stack_lvl+0x1ff/0x28e [ 2080.215365][ T8003] dump_stack+0x25/0x28 [ 2080.219577][ T8003] should_fail+0x8bc/0x9c0 [ 2080.224046][ T8003] __should_failslab+0x223/0x2b0 [ 2080.229048][ T8003] should_failslab+0x29/0x70 [ 2080.233734][ T8003] kmem_cache_alloc+0xe4/0xff0 [ 2080.238545][ T8003] ? __kernfs_new_node+0x1a1/0xcf0 [ 2080.243714][ T8003] ? kmsan_get_metadata+0x11b/0x180 [ 2080.248962][ T8003] __kernfs_new_node+0x1a1/0xcf0 [ 2080.253954][ T8003] ? up_write+0x62/0x220 [ 2080.258243][ T8003] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2080.264556][ T8003] ? kernfs_activate+0x86c/0x880 [ 2080.269549][ T8003] ? kmsan_get_metadata+0x11b/0x180 [ 2080.274802][ T8003] kernfs_new_node+0x1a4/0x390 [ 2080.279718][ T8003] __kernfs_create_file+0x162/0x6c0 [ 2080.285090][ T8003] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2080.290571][ T8003] internal_create_group+0xc60/0x1d30 [ 2080.296018][ T8003] sysfs_create_groups+0xf1/0x2d0 [ 2080.301090][ T8003] kobject_add_internal+0x12f0/0x1de0 [ 2080.306524][ T8003] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2080.312437][ T8003] kobject_init_and_add+0x4b9/0x7a0 [ 2080.317783][ T8003] ? kernfs_create_link+0x3c7/0x430 [ 2080.323049][ T8003] ? mutex_unlock+0x38/0x90 [ 2080.327606][ T8003] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2080.333506][ T8003] blk_integrity_add+0xdb/0x190 [ 2080.338430][ T8003] device_add_disk+0xb1c/0x17c0 [ 2080.343352][ T8003] loop_add+0xd4a/0xf20 [ 2080.347561][ T8003] loop_control_ioctl+0x240/0xae0 [ 2080.352636][ T8003] ? kmsan_get_metadata+0x11b/0x180 [ 2080.357889][ T8003] ? xor_init+0xb0/0xb0 [ 2080.362087][ T8003] __se_sys_ioctl+0x2df/0x4a0 [ 2080.366822][ T8003] __x64_sys_ioctl+0xd8/0x110 [ 2080.371551][ T8003] do_syscall_64+0x54/0xd0 [ 2080.376012][ T8003] ? exc_page_fault+0x76/0x120 [ 2080.380825][ T8003] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2080.386788][ T8003] RIP: 0033:0x7fd836b6eef9 [ 2080.391233][ T8003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2080.410944][ T8003] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2080.419405][ T8003] RAX: ffffffffffffffda RBX: 00000000001fbdbf RCX: 00007fd836b6eef9 [ 2080.427409][ T8003] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2080.435406][ T8003] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2080.443407][ T8003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2080.451407][ T8003] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000061a [ 2080.459869][ T8003] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2080.497073][ T8004] FAULT_INJECTION: forcing a failure. [ 2080.497073][ T8004] name failslab, interval 1, probability 0, space 0, times 0 [ 2080.510026][ T8004] CPU: 0 PID: 8004 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2080.520275][ T8004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2080.530546][ T8004] Call Trace: [ 2080.533862][ T8004] dump_stack_lvl+0x1ff/0x28e [ 2080.538598][ T8004] dump_stack+0x25/0x28 [ 2080.542804][ T8004] should_fail+0x8bc/0x9c0 [ 2080.547290][ T8004] __should_failslab+0x223/0x2b0 [ 2080.552293][ T8004] should_failslab+0x29/0x70 [ 2080.556946][ T8004] kmem_cache_alloc+0xe4/0xff0 [ 2080.561758][ T8004] ? __kernfs_new_node+0x1a1/0xcf0 [ 2080.566926][ T8004] ? kmsan_get_metadata+0x11b/0x180 [ 2080.572174][ T8004] __kernfs_new_node+0x1a1/0xcf0 [ 2080.577164][ T8004] ? up_write+0x62/0x220 [ 2080.581455][ T8004] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2080.587856][ T8004] ? kernfs_activate+0x86c/0x880 [ 2080.592864][ T8004] ? kmsan_get_metadata+0x11b/0x180 [ 2080.598170][ T8004] kernfs_new_node+0x1a4/0x390 [ 2080.602991][ T8004] __kernfs_create_file+0x162/0x6c0 [ 2080.608258][ T8004] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2080.613698][ T8004] internal_create_group+0xc60/0x1d30 [ 2080.619127][ T8004] sysfs_create_groups+0xf1/0x2d0 [ 2080.624200][ T8004] kobject_add_internal+0x12f0/0x1de0 [ 2080.629633][ T8004] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2080.635496][ T8004] kobject_init_and_add+0x4b9/0x7a0 [ 2080.640749][ T8004] ? kernfs_create_link+0x3c7/0x430 [ 2080.646013][ T8004] ? mutex_unlock+0x38/0x90 [ 2080.650567][ T8004] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2080.656423][ T8004] blk_integrity_add+0xdb/0x190 [ 2080.661345][ T8004] device_add_disk+0xb1c/0x17c0 [ 2080.666256][ T8004] loop_add+0xd4a/0xf20 [ 2080.670460][ T8004] loop_control_ioctl+0x240/0xae0 [ 2080.675538][ T8004] ? kmsan_get_metadata+0x11b/0x180 [ 2080.680793][ T8004] ? xor_init+0xb0/0xb0 [ 2080.685001][ T8004] __se_sys_ioctl+0x2df/0x4a0 [ 2080.689736][ T8004] __x64_sys_ioctl+0xd8/0x110 [ 2080.694469][ T8004] do_syscall_64+0x54/0xd0 [ 2080.699102][ T8004] ? exc_page_fault+0x76/0x120 [ 2080.703927][ T8004] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2080.709944][ T8004] RIP: 0033:0x7fd836b6eef9 [ 2080.714409][ T8004] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2080.734077][ T8004] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2080.742553][ T8004] RAX: ffffffffffffffda RBX: 00000000001fbf02 RCX: 00007fd836b6eef9 [ 2080.751182][ T8004] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2080.759199][ T8004] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2080.767211][ T8004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2080.775311][ T8004] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000061b [ 2080.784098][ T8004] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2080.821069][ T8005] FAULT_INJECTION: forcing a failure. [ 2080.821069][ T8005] name failslab, interval 1, probability 0, space 0, times 0 [ 2080.833955][ T8005] CPU: 0 PID: 8005 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2080.844169][ T8005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2080.854283][ T8005] Call Trace: [ 2080.857606][ T8005] dump_stack_lvl+0x1ff/0x28e [ 2080.862370][ T8005] dump_stack+0x25/0x28 [ 2080.866623][ T8005] should_fail+0x8bc/0x9c0 [ 2080.871092][ T8005] __should_failslab+0x223/0x2b0 [ 2080.876080][ T8005] should_failslab+0x29/0x70 [ 2080.880814][ T8005] kmem_cache_alloc+0xe4/0xff0 [ 2080.887070][ T8005] ? __kernfs_new_node+0x1a1/0xcf0 [ 2080.892240][ T8005] ? kmsan_get_metadata+0x11b/0x180 [ 2080.897606][ T8005] __kernfs_new_node+0x1a1/0xcf0 [ 2080.902628][ T8005] ? up_write+0x62/0x220 [ 2080.906921][ T8005] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2080.913293][ T8005] ? kernfs_activate+0x86c/0x880 [ 2080.918378][ T8005] ? kmsan_get_metadata+0x11b/0x180 [ 2080.923705][ T8005] kernfs_new_node+0x1a4/0x390 [ 2080.928528][ T8005] __kernfs_create_file+0x162/0x6c0 [ 2080.933887][ T8005] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2080.939331][ T8005] internal_create_group+0xc60/0x1d30 [ 2080.944789][ T8005] sysfs_create_groups+0xf1/0x2d0 [ 2080.949890][ T8005] kobject_add_internal+0x12f0/0x1de0 [ 2080.955583][ T8005] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2080.961448][ T8005] kobject_init_and_add+0x4b9/0x7a0 [ 2080.966712][ T8005] ? kernfs_create_link+0x3c7/0x430 [ 2080.972078][ T8005] ? mutex_unlock+0x38/0x90 [ 2080.976709][ T8005] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2080.982584][ T8005] blk_integrity_add+0xdb/0x190 [ 2080.987502][ T8005] device_add_disk+0xb1c/0x17c0 [ 2080.992429][ T8005] loop_add+0xd4a/0xf20 [ 2080.996634][ T8005] loop_control_ioctl+0x240/0xae0 [ 2081.001706][ T8005] ? kmsan_get_metadata+0x11b/0x180 [ 2081.006957][ T8005] ? xor_init+0xb0/0xb0 [ 2081.011168][ T8005] __se_sys_ioctl+0x2df/0x4a0 [ 2081.015914][ T8005] __x64_sys_ioctl+0xd8/0x110 [ 2081.020643][ T8005] do_syscall_64+0x54/0xd0 [ 2081.025104][ T8005] ? exc_page_fault+0x76/0x120 [ 2081.030015][ T8005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2081.035973][ T8005] RIP: 0033:0x7fd836b6eef9 [ 2081.040418][ T8005] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2081.060095][ T8005] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2081.068628][ T8005] RAX: ffffffffffffffda RBX: 00000000001fc042 RCX: 00007fd836b6eef9 [ 2081.076636][ T8005] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2081.084636][ T8005] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2081.092635][ T8005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2081.100648][ T8005] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000061c [ 2081.109074][ T8005] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2081.144491][ T8006] FAULT_INJECTION: forcing a failure. [ 2081.144491][ T8006] name failslab, interval 1, probability 0, space 0, times 0 [ 2081.157642][ T8006] CPU: 0 PID: 8006 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2081.167914][ T8006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2081.177999][ T8006] Call Trace: [ 2081.181310][ T8006] dump_stack_lvl+0x1ff/0x28e [ 2081.186044][ T8006] dump_stack+0x25/0x28 [ 2081.190236][ T8006] should_fail+0x8bc/0x9c0 [ 2081.194737][ T8006] __should_failslab+0x223/0x2b0 [ 2081.199725][ T8006] should_failslab+0x29/0x70 [ 2081.204375][ T8006] kmem_cache_alloc+0xe4/0xff0 [ 2081.209184][ T8006] ? __kernfs_new_node+0x1a1/0xcf0 [ 2081.214351][ T8006] ? kmsan_get_metadata+0x11b/0x180 [ 2081.219595][ T8006] __kernfs_new_node+0x1a1/0xcf0 [ 2081.224598][ T8006] ? up_write+0x62/0x220 [ 2081.230145][ T8006] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2081.236519][ T8006] ? kernfs_activate+0x86c/0x880 [ 2081.241526][ T8006] ? kmsan_get_metadata+0x11b/0x180 [ 2081.246787][ T8006] kernfs_new_node+0x1a4/0x390 [ 2081.251608][ T8006] __kernfs_create_file+0x162/0x6c0 [ 2081.256873][ T8006] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2081.262316][ T8006] internal_create_group+0xc60/0x1d30 [ 2081.267765][ T8006] sysfs_create_groups+0xf1/0x2d0 [ 2081.272909][ T8006] kobject_add_internal+0x12f0/0x1de0 [ 2081.278337][ T8006] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2081.284211][ T8006] kobject_init_and_add+0x4b9/0x7a0 [ 2081.289467][ T8006] ? kernfs_create_link+0x3c7/0x430 [ 2081.294771][ T8006] ? mutex_unlock+0x38/0x90 [ 2081.299321][ T8006] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2081.305190][ T8006] blk_integrity_add+0xdb/0x190 [ 2081.310108][ T8006] device_add_disk+0xb1c/0x17c0 [ 2081.315017][ T8006] loop_add+0xd4a/0xf20 [ 2081.319233][ T8006] loop_control_ioctl+0x240/0xae0 [ 2081.324309][ T8006] ? kmsan_get_metadata+0x11b/0x180 [ 2081.329651][ T8006] ? xor_init+0xb0/0xb0 [ 2081.333900][ T8006] __se_sys_ioctl+0x2df/0x4a0 [ 2081.338636][ T8006] __x64_sys_ioctl+0xd8/0x110 [ 2081.343381][ T8006] do_syscall_64+0x54/0xd0 [ 2081.347874][ T8006] ? exc_page_fault+0x76/0x120 [ 2081.352773][ T8006] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2081.358727][ T8006] RIP: 0033:0x7fd836b6eef9 [ 2081.363172][ T8006] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2081.383100][ T8006] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2081.391576][ T8006] RAX: ffffffffffffffda RBX: 00000000001fc189 RCX: 00007fd836b6eef9 [ 2081.399582][ T8006] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2081.407593][ T8006] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2081.415592][ T8006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2081.423592][ T8006] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000061d [ 2081.431971][ T8006] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2081.466423][ T8007] FAULT_INJECTION: forcing a failure. [ 2081.466423][ T8007] name failslab, interval 1, probability 0, space 0, times 0 [ 2081.479341][ T8007] CPU: 0 PID: 8007 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2081.489595][ T8007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2081.499686][ T8007] Call Trace: [ 2081.503028][ T8007] dump_stack_lvl+0x1ff/0x28e [ 2081.507798][ T8007] dump_stack+0x25/0x28 [ 2081.512027][ T8007] should_fail+0x8bc/0x9c0 [ 2081.516494][ T8007] __should_failslab+0x223/0x2b0 [ 2081.521500][ T8007] should_failslab+0x29/0x70 [ 2081.526178][ T8007] kmem_cache_alloc+0xe4/0xff0 [ 2081.530993][ T8007] ? __kernfs_new_node+0x1a1/0xcf0 [ 2081.536158][ T8007] ? kmsan_get_metadata+0x11b/0x180 [ 2081.541455][ T8007] __kernfs_new_node+0x1a1/0xcf0 [ 2081.546457][ T8007] ? up_write+0x62/0x220 [ 2081.550825][ T8007] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2081.557141][ T8007] ? kernfs_activate+0x86c/0x880 [ 2081.562158][ T8007] ? kmsan_get_metadata+0x11b/0x180 [ 2081.567405][ T8007] kernfs_new_node+0x1a4/0x390 [ 2081.572230][ T8007] __kernfs_create_file+0x162/0x6c0 [ 2081.577497][ T8007] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2081.582944][ T8007] internal_create_group+0xc60/0x1d30 [ 2081.588403][ T8007] sysfs_create_groups+0xf1/0x2d0 [ 2081.593475][ T8007] kobject_add_internal+0x12f0/0x1de0 [ 2081.598912][ T8007] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2081.604795][ T8007] kobject_init_and_add+0x4b9/0x7a0 [ 2081.610079][ T8007] ? kernfs_create_link+0x3c7/0x430 [ 2081.615357][ T8007] ? mutex_unlock+0x38/0x90 [ 2081.619909][ T8007] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2081.625771][ T8007] blk_integrity_add+0xdb/0x190 [ 2081.630706][ T8007] device_add_disk+0xb1c/0x17c0 [ 2081.635617][ T8007] loop_add+0xd4a/0xf20 [ 2081.639822][ T8007] loop_control_ioctl+0x240/0xae0 [ 2081.644894][ T8007] ? kmsan_get_metadata+0x11b/0x180 [ 2081.650136][ T8007] ? xor_init+0xb0/0xb0 [ 2081.654330][ T8007] __se_sys_ioctl+0x2df/0x4a0 [ 2081.659063][ T8007] __x64_sys_ioctl+0xd8/0x110 [ 2081.663796][ T8007] do_syscall_64+0x54/0xd0 [ 2081.668258][ T8007] ? exc_page_fault+0x76/0x120 [ 2081.673074][ T8007] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2081.679134][ T8007] RIP: 0033:0x7fd836b6eef9 [ 2081.683677][ T8007] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2081.703334][ T8007] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2081.711802][ T8007] RAX: ffffffffffffffda RBX: 00000000001fc2cc RCX: 00007fd836b6eef9 [ 2081.719818][ T8007] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2081.727838][ T8007] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2081.727906][ T8007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2081.727969][ T8007] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000061e [ 2081.729037][ T8007] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2081.782480][ T8008] FAULT_INJECTION: forcing a failure. [ 2081.782480][ T8008] name failslab, interval 1, probability 0, space 0, times 0 [ 2081.795226][ T8008] CPU: 0 PID: 8008 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2081.805518][ T8008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2081.815611][ T8008] Call Trace: [ 2081.818914][ T8008] dump_stack_lvl+0x1ff/0x28e [ 2081.823650][ T8008] dump_stack+0x25/0x28 [ 2081.827855][ T8008] should_fail+0x8bc/0x9c0 [ 2081.832394][ T8008] __should_failslab+0x223/0x2b0 [ 2081.837424][ T8008] should_failslab+0x29/0x70 [ 2081.842075][ T8008] kmem_cache_alloc+0xe4/0xff0 [ 2081.846892][ T8008] ? __kernfs_new_node+0x1a1/0xcf0 [ 2081.852063][ T8008] ? kmsan_get_metadata+0x11b/0x180 [ 2081.857311][ T8008] __kernfs_new_node+0x1a1/0xcf0 [ 2081.862305][ T8008] ? up_write+0x62/0x220 [ 2081.866651][ T8008] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2081.873093][ T8008] ? kernfs_activate+0x86c/0x880 [ 2081.878093][ T8008] ? kmsan_get_metadata+0x11b/0x180 [ 2081.883365][ T8008] kernfs_new_node+0x1a4/0x390 [ 2081.888193][ T8008] __kernfs_create_file+0x162/0x6c0 [ 2081.893470][ T8008] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2081.898917][ T8008] internal_create_group+0xc60/0x1d30 [ 2081.904349][ T8008] sysfs_create_groups+0xf1/0x2d0 [ 2081.909490][ T8008] kobject_add_internal+0x12f0/0x1de0 [ 2081.914929][ T8008] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2081.920792][ T8008] kobject_init_and_add+0x4b9/0x7a0 [ 2081.926049][ T8008] ? kernfs_create_link+0x3c7/0x430 [ 2081.931352][ T8008] ? mutex_unlock+0x38/0x90 [ 2081.935905][ T8008] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2081.941855][ T8008] blk_integrity_add+0xdb/0x190 [ 2081.946800][ T8008] device_add_disk+0xb1c/0x17c0 [ 2081.951710][ T8008] loop_add+0xd4a/0xf20 [ 2081.955937][ T8008] loop_control_ioctl+0x240/0xae0 [ 2081.961067][ T8008] ? kmsan_get_metadata+0x11b/0x180 [ 2081.966487][ T8008] ? xor_init+0xb0/0xb0 [ 2081.970702][ T8008] __se_sys_ioctl+0x2df/0x4a0 [ 2081.975482][ T8008] __x64_sys_ioctl+0xd8/0x110 [ 2081.980220][ T8008] do_syscall_64+0x54/0xd0 [ 2081.984683][ T8008] ? exc_page_fault+0x76/0x120 [ 2081.989494][ T8008] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2081.995460][ T8008] RIP: 0033:0x7fd836b6eef9 [ 2081.999907][ T8008] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2082.019565][ T8008] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2082.028031][ T8008] RAX: ffffffffffffffda RBX: 00000000001fc40e RCX: 00007fd836b6eef9 [ 2082.036040][ T8008] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2082.044039][ T8008] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2082.052064][ T8008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2082.060075][ T8008] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000061f [ 2082.068589][ T8008] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2082.103814][ T8009] FAULT_INJECTION: forcing a failure. [ 2082.103814][ T8009] name failslab, interval 1, probability 0, space 0, times 0 [ 2082.116851][ T8009] CPU: 1 PID: 8009 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2082.127055][ T8009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2082.137193][ T8009] Call Trace: [ 2082.140533][ T8009] dump_stack_lvl+0x1ff/0x28e [ 2082.145313][ T8009] dump_stack+0x25/0x28 [ 2082.149508][ T8009] should_fail+0x8bc/0x9c0 [ 2082.153974][ T8009] __should_failslab+0x223/0x2b0 [ 2082.158984][ T8009] should_failslab+0x29/0x70 [ 2082.163701][ T8009] kmem_cache_alloc+0xe4/0xff0 [ 2082.168521][ T8009] ? __kernfs_new_node+0x1a1/0xcf0 [ 2082.173686][ T8009] ? kmsan_get_metadata+0x11b/0x180 [ 2082.178944][ T8009] __kernfs_new_node+0x1a1/0xcf0 [ 2082.183949][ T8009] ? up_write+0x62/0x220 [ 2082.188259][ T8009] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2082.194589][ T8009] ? kernfs_activate+0x86c/0x880 [ 2082.199593][ T8009] ? kmsan_get_metadata+0x11b/0x180 [ 2082.204839][ T8009] kernfs_new_node+0x1a4/0x390 [ 2082.209683][ T8009] __kernfs_create_file+0x162/0x6c0 [ 2082.214967][ T8009] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2082.220479][ T8009] internal_create_group+0xc60/0x1d30 [ 2082.225924][ T8009] sysfs_create_groups+0xf1/0x2d0 [ 2082.231011][ T8009] kobject_add_internal+0x12f0/0x1de0 [ 2082.236505][ T8009] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2082.242369][ T8009] kobject_init_and_add+0x4b9/0x7a0 [ 2082.247709][ T8009] ? kernfs_create_link+0x3c7/0x430 [ 2082.253025][ T8009] ? mutex_unlock+0x38/0x90 [ 2082.257577][ T8009] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2082.263431][ T8009] blk_integrity_add+0xdb/0x190 [ 2082.268367][ T8009] device_add_disk+0xb1c/0x17c0 [ 2082.273300][ T8009] loop_add+0xd4a/0xf20 [ 2082.277528][ T8009] loop_control_ioctl+0x240/0xae0 [ 2082.282597][ T8009] ? kmsan_get_metadata+0x11b/0x180 [ 2082.287836][ T8009] ? xor_init+0xb0/0xb0 [ 2082.292044][ T8009] __se_sys_ioctl+0x2df/0x4a0 [ 2082.296778][ T8009] __x64_sys_ioctl+0xd8/0x110 [ 2082.301516][ T8009] do_syscall_64+0x54/0xd0 [ 2082.305978][ T8009] ? exc_page_fault+0x76/0x120 [ 2082.310803][ T8009] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2082.316814][ T8009] RIP: 0033:0x7fd836b6eef9 [ 2082.321258][ T8009] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2082.340916][ T8009] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2082.349383][ T8009] RAX: ffffffffffffffda RBX: 00000000001fc550 RCX: 00007fd836b6eef9 [ 2082.357392][ T8009] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2082.365393][ T8009] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2082.373416][ T8009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2082.381500][ T8009] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000620 [ 2082.389945][ T8009] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2082.426208][ T8010] FAULT_INJECTION: forcing a failure. [ 2082.426208][ T8010] name failslab, interval 1, probability 0, space 0, times 0 [ 2082.439133][ T8010] CPU: 1 PID: 8010 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2082.449388][ T8010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2082.459474][ T8010] Call Trace: [ 2082.462841][ T8010] dump_stack_lvl+0x1ff/0x28e [ 2082.467857][ T8010] dump_stack+0x25/0x28 [ 2082.472101][ T8010] should_fail+0x8bc/0x9c0 [ 2082.476566][ T8010] __should_failslab+0x223/0x2b0 [ 2082.481566][ T8010] should_failslab+0x29/0x70 [ 2082.486262][ T8010] kmem_cache_alloc+0xe4/0xff0 [ 2082.491093][ T8010] ? __kernfs_new_node+0x1a1/0xcf0 [ 2082.496271][ T8010] ? kmsan_get_metadata+0x11b/0x180 [ 2082.501563][ T8010] __kernfs_new_node+0x1a1/0xcf0 [ 2082.506556][ T8010] ? up_write+0x62/0x220 [ 2082.510909][ T8010] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2082.517222][ T8010] ? kernfs_activate+0x86c/0x880 [ 2082.522215][ T8010] ? kmsan_get_metadata+0x11b/0x180 [ 2082.527461][ T8010] kernfs_new_node+0x1a4/0x390 [ 2082.532284][ T8010] __kernfs_create_file+0x162/0x6c0 [ 2082.537579][ T8010] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2082.543084][ T8010] internal_create_group+0xc60/0x1d30 [ 2082.548575][ T8010] sysfs_create_groups+0xf1/0x2d0 [ 2082.553649][ T8010] kobject_add_internal+0x12f0/0x1de0 [ 2082.559094][ T8010] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2082.564975][ T8010] kobject_init_and_add+0x4b9/0x7a0 [ 2082.570275][ T8010] ? kernfs_create_link+0x3c7/0x430 [ 2082.575626][ T8010] ? mutex_unlock+0x38/0x90 [ 2082.580182][ T8010] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2082.586120][ T8010] blk_integrity_add+0xdb/0x190 [ 2082.591387][ T8010] device_add_disk+0xb1c/0x17c0 [ 2082.596294][ T8010] loop_add+0xd4a/0xf20 [ 2082.600502][ T8010] loop_control_ioctl+0x240/0xae0 [ 2082.605570][ T8010] ? kmsan_get_metadata+0x11b/0x180 [ 2082.610811][ T8010] ? xor_init+0xb0/0xb0 [ 2082.615006][ T8010] __se_sys_ioctl+0x2df/0x4a0 [ 2082.619750][ T8010] __x64_sys_ioctl+0xd8/0x110 [ 2082.624479][ T8010] do_syscall_64+0x54/0xd0 [ 2082.628936][ T8010] ? exc_page_fault+0x76/0x120 [ 2082.633747][ T8010] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2082.639703][ T8010] RIP: 0033:0x7fd836b6eef9 [ 2082.644159][ T8010] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2082.663827][ T8010] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2082.672384][ T8010] RAX: ffffffffffffffda RBX: 00000000001fc68b RCX: 00007fd836b6eef9 [ 2082.680403][ T8010] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2082.688435][ T8010] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2082.696457][ T8010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2082.704474][ T8010] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000621 [ 2082.713375][ T8010] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2082.750206][ T8011] FAULT_INJECTION: forcing a failure. [ 2082.750206][ T8011] name failslab, interval 1, probability 0, space 0, times 0 [ 2082.763070][ T8011] CPU: 1 PID: 8011 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2082.773393][ T8011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2082.783479][ T8011] Call Trace: [ 2082.786824][ T8011] dump_stack_lvl+0x1ff/0x28e [ 2082.791580][ T8011] dump_stack+0x25/0x28 [ 2082.795796][ T8011] should_fail+0x8bc/0x9c0 [ 2082.800266][ T8011] __should_failslab+0x223/0x2b0 [ 2082.805268][ T8011] should_failslab+0x29/0x70 [ 2082.809969][ T8011] kmem_cache_alloc+0xe4/0xff0 [ 2082.814788][ T8011] ? __kernfs_new_node+0x1a1/0xcf0 [ 2082.819959][ T8011] ? kmsan_get_metadata+0x11b/0x180 [ 2082.825263][ T8011] __kernfs_new_node+0x1a1/0xcf0 [ 2082.830259][ T8011] ? up_write+0x62/0x220 [ 2082.834628][ T8011] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2082.840939][ T8011] ? kernfs_activate+0x86c/0x880 [ 2082.845935][ T8011] ? kmsan_get_metadata+0x11b/0x180 [ 2082.851181][ T8011] kernfs_new_node+0x1a4/0x390 [ 2082.856017][ T8011] __kernfs_create_file+0x162/0x6c0 [ 2082.861311][ T8011] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2082.866780][ T8011] internal_create_group+0xc60/0x1d30 [ 2082.872218][ T8011] sysfs_create_groups+0xf1/0x2d0 [ 2082.877298][ T8011] kobject_add_internal+0x12f0/0x1de0 [ 2082.882844][ T8011] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2082.888770][ T8011] kobject_init_and_add+0x4b9/0x7a0 [ 2082.894042][ T8011] ? kernfs_create_link+0x3c7/0x430 [ 2082.899315][ T8011] ? mutex_unlock+0x38/0x90 [ 2082.903871][ T8011] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2082.909744][ T8011] blk_integrity_add+0xdb/0x190 [ 2082.914671][ T8011] device_add_disk+0xb1c/0x17c0 [ 2082.919602][ T8011] loop_add+0xd4a/0xf20 [ 2082.923820][ T8011] loop_control_ioctl+0x240/0xae0 [ 2082.928909][ T8011] ? kmsan_get_metadata+0x11b/0x180 [ 2082.934216][ T8011] ? xor_init+0xb0/0xb0 [ 2082.938412][ T8011] __se_sys_ioctl+0x2df/0x4a0 [ 2082.943155][ T8011] __x64_sys_ioctl+0xd8/0x110 [ 2082.947887][ T8011] do_syscall_64+0x54/0xd0 [ 2082.952349][ T8011] ? exc_page_fault+0x76/0x120 [ 2082.957161][ T8011] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2082.963124][ T8011] RIP: 0033:0x7fd836b6eef9 [ 2082.967612][ T8011] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2082.987307][ T8011] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2082.995774][ T8011] RAX: ffffffffffffffda RBX: 00000000001fc7cd RCX: 00007fd836b6eef9 [ 2083.003788][ T8011] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2083.011794][ T8011] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2083.019798][ T8011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2083.027800][ T8011] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000622 [ 2083.036255][ T8011] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2083.072883][ T8012] FAULT_INJECTION: forcing a failure. [ 2083.072883][ T8012] name failslab, interval 1, probability 0, space 0, times 0 [ 2083.085784][ T8012] CPU: 1 PID: 8012 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2083.095997][ T8012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2083.106096][ T8012] Call Trace: [ 2083.109407][ T8012] dump_stack_lvl+0x1ff/0x28e [ 2083.114153][ T8012] dump_stack+0x25/0x28 [ 2083.118402][ T8012] should_fail+0x8bc/0x9c0 [ 2083.122869][ T8012] __should_failslab+0x223/0x2b0 [ 2083.127872][ T8012] should_failslab+0x29/0x70 [ 2083.132535][ T8012] kmem_cache_alloc+0xe4/0xff0 [ 2083.137354][ T8012] ? __kernfs_new_node+0x1a1/0xcf0 [ 2083.142539][ T8012] ? kmsan_get_metadata+0x11b/0x180 [ 2083.147868][ T8012] __kernfs_new_node+0x1a1/0xcf0 [ 2083.152926][ T8012] ? up_write+0x62/0x220 [ 2083.157321][ T8012] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2083.163657][ T8012] ? kernfs_activate+0x86c/0x880 [ 2083.168673][ T8012] ? kmsan_get_metadata+0x11b/0x180 [ 2083.173927][ T8012] kernfs_new_node+0x1a4/0x390 [ 2083.178765][ T8012] __kernfs_create_file+0x162/0x6c0 [ 2083.184044][ T8012] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2083.189522][ T8012] internal_create_group+0xc60/0x1d30 [ 2083.195021][ T8012] sysfs_create_groups+0xf1/0x2d0 [ 2083.200112][ T8012] kobject_add_internal+0x12f0/0x1de0 [ 2083.205560][ T8012] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2083.211467][ T8012] kobject_init_and_add+0x4b9/0x7a0 [ 2083.216741][ T8012] ? kernfs_create_link+0x3c7/0x430 [ 2083.222009][ T8012] ? mutex_unlock+0x38/0x90 [ 2083.226563][ T8012] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2083.232418][ T8012] blk_integrity_add+0xdb/0x190 [ 2083.237347][ T8012] device_add_disk+0xb1c/0x17c0 [ 2083.242406][ T8012] loop_add+0xd4a/0xf20 [ 2083.246623][ T8012] loop_control_ioctl+0x240/0xae0 [ 2083.251692][ T8012] ? kmsan_get_metadata+0x11b/0x180 [ 2083.256932][ T8012] ? xor_init+0xb0/0xb0 [ 2083.261136][ T8012] __se_sys_ioctl+0x2df/0x4a0 [ 2083.265886][ T8012] __x64_sys_ioctl+0xd8/0x110 [ 2083.270656][ T8012] do_syscall_64+0x54/0xd0 [ 2083.275117][ T8012] ? exc_page_fault+0x76/0x120 [ 2083.279928][ T8012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2083.285895][ T8012] RIP: 0033:0x7fd836b6eef9 [ 2083.290354][ T8012] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2083.310099][ T8012] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2083.318589][ T8012] RAX: ffffffffffffffda RBX: 00000000001fc911 RCX: 00007fd836b6eef9 [ 2083.326597][ T8012] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2083.334598][ T8012] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2083.342598][ T8012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2083.350596][ T8012] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000623 [ 2083.359022][ T8012] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2083.395833][ T8013] FAULT_INJECTION: forcing a failure. [ 2083.395833][ T8013] name failslab, interval 1, probability 0, space 0, times 0 [ 2083.409086][ T8013] CPU: 1 PID: 8013 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2083.419311][ T8013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2083.429427][ T8013] Call Trace: [ 2083.432802][ T8013] dump_stack_lvl+0x1ff/0x28e [ 2083.437535][ T8013] dump_stack+0x25/0x28 [ 2083.441762][ T8013] should_fail+0x8bc/0x9c0 [ 2083.446231][ T8013] __should_failslab+0x223/0x2b0 [ 2083.451218][ T8013] should_failslab+0x29/0x70 [ 2083.455918][ T8013] kmem_cache_alloc+0xe4/0xff0 [ 2083.460771][ T8013] ? __kernfs_new_node+0x1a1/0xcf0 [ 2083.465940][ T8013] ? kmsan_get_metadata+0x11b/0x180 [ 2083.471188][ T8013] __kernfs_new_node+0x1a1/0xcf0 [ 2083.476181][ T8013] ? up_write+0x62/0x220 [ 2083.480483][ T8013] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2083.486800][ T8013] ? kernfs_activate+0x86c/0x880 [ 2083.491794][ T8013] ? kmsan_get_metadata+0x11b/0x180 [ 2083.497039][ T8013] kernfs_new_node+0x1a4/0x390 [ 2083.501867][ T8013] __kernfs_create_file+0x162/0x6c0 [ 2083.507147][ T8013] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2083.512598][ T8013] internal_create_group+0xc60/0x1d30 [ 2083.518029][ T8013] sysfs_create_groups+0xf1/0x2d0 [ 2083.523103][ T8013] kobject_add_internal+0x12f0/0x1de0 [ 2083.528536][ T8013] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2083.534401][ T8013] kobject_init_and_add+0x4b9/0x7a0 [ 2083.539660][ T8013] ? kernfs_create_link+0x3c7/0x430 [ 2083.545101][ T8013] ? mutex_unlock+0x38/0x90 [ 2083.549652][ T8013] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2083.555511][ T8013] blk_integrity_add+0xdb/0x190 [ 2083.560429][ T8013] device_add_disk+0xb1c/0x17c0 [ 2083.565365][ T8013] loop_add+0xd4a/0xf20 [ 2083.569594][ T8013] loop_control_ioctl+0x240/0xae0 [ 2083.574907][ T8013] ? kmsan_get_metadata+0x11b/0x180 [ 2083.580253][ T8013] ? xor_init+0xb0/0xb0 [ 2083.584470][ T8013] __se_sys_ioctl+0x2df/0x4a0 [ 2083.589324][ T8013] __x64_sys_ioctl+0xd8/0x110 [ 2083.594057][ T8013] do_syscall_64+0x54/0xd0 [ 2083.598533][ T8013] ? exc_page_fault+0x76/0x120 [ 2083.603365][ T8013] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2083.609378][ T8013] RIP: 0033:0x7fd836b6eef9 [ 2083.613827][ T8013] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2083.633490][ T8013] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2083.641957][ T8013] RAX: ffffffffffffffda RBX: 00000000001fca54 RCX: 00007fd836b6eef9 [ 2083.649961][ T8013] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2083.657967][ T8013] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2083.666006][ T8013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2083.674071][ T8013] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000624 [ 2083.682583][ T8013] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2083.718443][ T8014] FAULT_INJECTION: forcing a failure. [ 2083.718443][ T8014] name failslab, interval 1, probability 0, space 0, times 0 [ 2083.731732][ T8014] CPU: 1 PID: 8014 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2083.741946][ T8014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2083.752051][ T8014] Call Trace: [ 2083.755537][ T8014] dump_stack_lvl+0x1ff/0x28e [ 2083.760298][ T8014] dump_stack+0x25/0x28 [ 2083.764588][ T8014] should_fail+0x8bc/0x9c0 [ 2083.769130][ T8014] __should_failslab+0x223/0x2b0 [ 2083.774169][ T8014] should_failslab+0x29/0x70 [ 2083.778826][ T8014] kmem_cache_alloc+0xe4/0xff0 [ 2083.783643][ T8014] ? __kernfs_new_node+0x1a1/0xcf0 [ 2083.788826][ T8014] ? kmsan_get_metadata+0x11b/0x180 [ 2083.794075][ T8014] __kernfs_new_node+0x1a1/0xcf0 [ 2083.799154][ T8014] ? up_write+0x62/0x220 [ 2083.803460][ T8014] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2083.809861][ T8014] ? kernfs_activate+0x86c/0x880 [ 2083.814868][ T8014] ? kmsan_get_metadata+0x11b/0x180 [ 2083.820192][ T8014] kernfs_new_node+0x1a4/0x390 [ 2083.825028][ T8014] __kernfs_create_file+0x162/0x6c0 [ 2083.830309][ T8014] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2083.835751][ T8014] internal_create_group+0xc60/0x1d30 [ 2083.841201][ T8014] sysfs_create_groups+0xf1/0x2d0 [ 2083.846331][ T8014] kobject_add_internal+0x12f0/0x1de0 [ 2083.851760][ T8014] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2083.857622][ T8014] kobject_init_and_add+0x4b9/0x7a0 [ 2083.862890][ T8014] ? kernfs_create_link+0x3c7/0x430 [ 2083.868196][ T8014] ? mutex_unlock+0x38/0x90 [ 2083.872749][ T8014] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2083.878603][ T8014] blk_integrity_add+0xdb/0x190 [ 2083.883530][ T8014] device_add_disk+0xb1c/0x17c0 [ 2083.888440][ T8014] loop_add+0xd4a/0xf20 [ 2083.892648][ T8014] loop_control_ioctl+0x240/0xae0 [ 2083.897732][ T8014] ? kmsan_get_metadata+0x11b/0x180 [ 2083.903014][ T8014] ? xor_init+0xb0/0xb0 [ 2083.907211][ T8014] __se_sys_ioctl+0x2df/0x4a0 [ 2083.912017][ T8014] __x64_sys_ioctl+0xd8/0x110 [ 2083.916750][ T8014] do_syscall_64+0x54/0xd0 [ 2083.921403][ T8014] ? exc_page_fault+0x76/0x120 [ 2083.926233][ T8014] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2083.932199][ T8014] RIP: 0033:0x7fd836b6eef9 [ 2083.936643][ T8014] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2083.956313][ T8014] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2083.964822][ T8014] RAX: ffffffffffffffda RBX: 00000000001fcb97 RCX: 00007fd836b6eef9 [ 2083.972828][ T8014] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2083.980830][ T8014] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2083.988847][ T8014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2083.996913][ T8014] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000625 [ 2084.005185][ T8014] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2084.042146][ T8015] FAULT_INJECTION: forcing a failure. [ 2084.042146][ T8015] name failslab, interval 1, probability 0, space 0, times 0 [ 2084.054949][ T8015] CPU: 0 PID: 8015 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2084.065150][ T8015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2084.075278][ T8015] Call Trace: [ 2084.078576][ T8015] dump_stack_lvl+0x1ff/0x28e [ 2084.083306][ T8015] dump_stack+0x25/0x28 [ 2084.087503][ T8015] should_fail+0x8bc/0x9c0 [ 2084.091965][ T8015] __should_failslab+0x223/0x2b0 [ 2084.096973][ T8015] should_failslab+0x29/0x70 [ 2084.101630][ T8015] kmem_cache_alloc+0xe4/0xff0 [ 2084.106457][ T8015] ? __kernfs_new_node+0x1a1/0xcf0 [ 2084.111640][ T8015] ? kmsan_get_metadata+0x11b/0x180 [ 2084.117061][ T8015] __kernfs_new_node+0x1a1/0xcf0 [ 2084.122053][ T8015] ? up_write+0x62/0x220 [ 2084.126396][ T8015] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2084.132726][ T8015] ? kernfs_activate+0x86c/0x880 [ 2084.137786][ T8015] ? kmsan_get_metadata+0x11b/0x180 [ 2084.143108][ T8015] kernfs_new_node+0x1a4/0x390 [ 2084.147954][ T8015] __kernfs_create_file+0x162/0x6c0 [ 2084.153222][ T8015] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2084.158740][ T8015] internal_create_group+0xc60/0x1d30 [ 2084.164165][ T8015] sysfs_create_groups+0xf1/0x2d0 [ 2084.169234][ T8015] kobject_add_internal+0x12f0/0x1de0 [ 2084.174722][ T8015] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2084.180582][ T8015] kobject_init_and_add+0x4b9/0x7a0 [ 2084.185845][ T8015] ? kernfs_create_link+0x3c7/0x430 [ 2084.191108][ T8015] ? mutex_unlock+0x38/0x90 [ 2084.195662][ T8015] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2084.201522][ T8015] blk_integrity_add+0xdb/0x190 [ 2084.206444][ T8015] device_add_disk+0xb1c/0x17c0 [ 2084.211355][ T8015] loop_add+0xd4a/0xf20 [ 2084.215574][ T8015] loop_control_ioctl+0x240/0xae0 [ 2084.220648][ T8015] ? kmsan_get_metadata+0x11b/0x180 [ 2084.225933][ T8015] ? xor_init+0xb0/0xb0 [ 2084.230131][ T8015] __se_sys_ioctl+0x2df/0x4a0 [ 2084.234868][ T8015] __x64_sys_ioctl+0xd8/0x110 [ 2084.239599][ T8015] do_syscall_64+0x54/0xd0 [ 2084.244071][ T8015] ? exc_page_fault+0x76/0x120 [ 2084.248884][ T8015] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2084.254844][ T8015] RIP: 0033:0x7fd836b6eef9 [ 2084.259288][ T8015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2084.279141][ T8015] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2084.287626][ T8015] RAX: ffffffffffffffda RBX: 00000000001fccd9 RCX: 00007fd836b6eef9 [ 2084.295635][ T8015] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2084.303637][ T8015] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2084.311650][ T8015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2084.319664][ T8015] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000626 [ 2084.328344][ T8015] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2084.363206][ T8016] FAULT_INJECTION: forcing a failure. [ 2084.363206][ T8016] name failslab, interval 1, probability 0, space 0, times 0 [ 2084.376030][ T8016] CPU: 1 PID: 8016 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2084.386246][ T8016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2084.396369][ T8016] Call Trace: [ 2084.399676][ T8016] dump_stack_lvl+0x1ff/0x28e [ 2084.404479][ T8016] dump_stack+0x25/0x28 [ 2084.408785][ T8016] should_fail+0x8bc/0x9c0 [ 2084.413322][ T8016] __should_failslab+0x223/0x2b0 [ 2084.418377][ T8016] should_failslab+0x29/0x70 [ 2084.423032][ T8016] kmem_cache_alloc+0xe4/0xff0 [ 2084.427846][ T8016] ? __kernfs_new_node+0x1a1/0xcf0 [ 2084.433015][ T8016] ? kmsan_get_metadata+0x11b/0x180 [ 2084.438260][ T8016] __kernfs_new_node+0x1a1/0xcf0 [ 2084.443251][ T8016] ? up_write+0x62/0x220 [ 2084.447549][ T8016] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2084.453916][ T8016] ? kernfs_activate+0x86c/0x880 [ 2084.458910][ T8016] ? kmsan_get_metadata+0x11b/0x180 [ 2084.464229][ T8016] kernfs_new_node+0x1a4/0x390 [ 2084.469051][ T8016] __kernfs_create_file+0x162/0x6c0 [ 2084.474312][ T8016] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2084.479751][ T8016] internal_create_group+0xc60/0x1d30 [ 2084.485198][ T8016] sysfs_create_groups+0xf1/0x2d0 [ 2084.490307][ T8016] kobject_add_internal+0x12f0/0x1de0 [ 2084.495734][ T8016] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2084.501590][ T8016] kobject_init_and_add+0x4b9/0x7a0 [ 2084.506858][ T8016] ? kernfs_create_link+0x3c7/0x430 [ 2084.512142][ T8016] ? mutex_unlock+0x38/0x90 [ 2084.516691][ T8016] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2084.522562][ T8016] blk_integrity_add+0xdb/0x190 [ 2084.527481][ T8016] device_add_disk+0xb1c/0x17c0 [ 2084.532388][ T8016] loop_add+0xd4a/0xf20 [ 2084.536591][ T8016] loop_control_ioctl+0x240/0xae0 [ 2084.541673][ T8016] ? kmsan_get_metadata+0x11b/0x180 [ 2084.546914][ T8016] ? xor_init+0xb0/0xb0 [ 2084.551108][ T8016] __se_sys_ioctl+0x2df/0x4a0 [ 2084.555863][ T8016] __x64_sys_ioctl+0xd8/0x110 [ 2084.560612][ T8016] do_syscall_64+0x54/0xd0 [ 2084.565074][ T8016] ? exc_page_fault+0x76/0x120 [ 2084.569886][ T8016] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2084.575841][ T8016] RIP: 0033:0x7fd836b6eef9 [ 2084.580297][ T8016] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2084.599960][ T8016] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2084.608445][ T8016] RAX: ffffffffffffffda RBX: 00000000001fce1e RCX: 00007fd836b6eef9 [ 2084.616543][ T8016] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2084.624542][ T8016] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2084.632541][ T8016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2084.640542][ T8016] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000627 [ 2084.649233][ T8016] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2084.685879][ T8017] FAULT_INJECTION: forcing a failure. [ 2084.685879][ T8017] name failslab, interval 1, probability 0, space 0, times 0 [ 2084.699034][ T8017] CPU: 0 PID: 8017 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2084.709239][ T8017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2084.719371][ T8017] Call Trace: [ 2084.722676][ T8017] dump_stack_lvl+0x1ff/0x28e [ 2084.727410][ T8017] dump_stack+0x25/0x28 [ 2084.731616][ T8017] should_fail+0x8bc/0x9c0 [ 2084.736249][ T8017] __should_failslab+0x223/0x2b0 [ 2084.741259][ T8017] should_failslab+0x29/0x70 [ 2084.745916][ T8017] kmem_cache_alloc+0xe4/0xff0 [ 2084.750730][ T8017] ? __kernfs_new_node+0x1a1/0xcf0 [ 2084.755913][ T8017] ? kmsan_get_metadata+0x11b/0x180 [ 2084.761161][ T8017] __kernfs_new_node+0x1a1/0xcf0 [ 2084.766155][ T8017] ? up_write+0x62/0x220 [ 2084.770447][ T8017] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2084.776842][ T8017] ? kernfs_activate+0x86c/0x880 [ 2084.781834][ T8017] ? kmsan_get_metadata+0x11b/0x180 [ 2084.787147][ T8017] kernfs_new_node+0x1a4/0x390 [ 2084.791969][ T8017] __kernfs_create_file+0x162/0x6c0 [ 2084.797233][ T8017] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2084.802673][ T8017] internal_create_group+0xc60/0x1d30 [ 2084.808108][ T8017] sysfs_create_groups+0xf1/0x2d0 [ 2084.813259][ T8017] kobject_add_internal+0x12f0/0x1de0 [ 2084.818686][ T8017] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2084.824547][ T8017] kobject_init_and_add+0x4b9/0x7a0 [ 2084.829821][ T8017] ? kernfs_create_link+0x3c7/0x430 [ 2084.835119][ T8017] ? mutex_unlock+0x38/0x90 [ 2084.839758][ T8017] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2084.845614][ T8017] blk_integrity_add+0xdb/0x190 [ 2084.850541][ T8017] device_add_disk+0xb1c/0x17c0 [ 2084.855452][ T8017] loop_add+0xd4a/0xf20 [ 2084.859679][ T8017] loop_control_ioctl+0x240/0xae0 [ 2084.864753][ T8017] ? kmsan_get_metadata+0x11b/0x180 [ 2084.869994][ T8017] ? xor_init+0xb0/0xb0 [ 2084.874192][ T8017] __se_sys_ioctl+0x2df/0x4a0 [ 2084.878965][ T8017] __x64_sys_ioctl+0xd8/0x110 [ 2084.883751][ T8017] do_syscall_64+0x54/0xd0 [ 2084.888231][ T8017] ? exc_page_fault+0x76/0x120 [ 2084.893044][ T8017] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2084.899001][ T8017] RIP: 0033:0x7fd836b6eef9 [ 2084.903445][ T8017] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2084.923106][ T8017] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2084.931568][ T8017] RAX: ffffffffffffffda RBX: 00000000001fcf5f RCX: 00007fd836b6eef9 [ 2084.939581][ T8017] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2084.947583][ T8017] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2084.955585][ T8017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2084.963588][ T8017] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000628 [ 2084.972064][ T8017] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2085.007636][ T8018] FAULT_INJECTION: forcing a failure. [ 2085.007636][ T8018] name failslab, interval 1, probability 0, space 0, times 0 [ 2085.020787][ T8018] CPU: 1 PID: 8018 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2085.030996][ T8018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2085.041088][ T8018] Call Trace: [ 2085.044385][ T8018] dump_stack_lvl+0x1ff/0x28e [ 2085.049115][ T8018] dump_stack+0x25/0x28 [ 2085.053326][ T8018] should_fail+0x8bc/0x9c0 [ 2085.057805][ T8018] __should_failslab+0x223/0x2b0 [ 2085.062813][ T8018] should_failslab+0x29/0x70 [ 2085.067468][ T8018] kmem_cache_alloc+0xe4/0xff0 [ 2085.072297][ T8018] ? __kernfs_new_node+0x1a1/0xcf0 [ 2085.077504][ T8018] ? kmsan_get_metadata+0x11b/0x180 [ 2085.082753][ T8018] __kernfs_new_node+0x1a1/0xcf0 [ 2085.087747][ T8018] ? up_write+0x62/0x220 [ 2085.092078][ T8018] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2085.098583][ T8018] ? kernfs_activate+0x86c/0x880 [ 2085.103595][ T8018] ? kmsan_get_metadata+0x11b/0x180 [ 2085.108855][ T8018] kernfs_new_node+0x1a4/0x390 [ 2085.113695][ T8018] __kernfs_create_file+0x162/0x6c0 [ 2085.118976][ T8018] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2085.124542][ T8018] internal_create_group+0xc60/0x1d30 [ 2085.129989][ T8018] sysfs_create_groups+0xf1/0x2d0 [ 2085.135148][ T8018] kobject_add_internal+0x12f0/0x1de0 [ 2085.140583][ T8018] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2085.146528][ T8018] kobject_init_and_add+0x4b9/0x7a0 [ 2085.151808][ T8018] ? kernfs_create_link+0x3c7/0x430 [ 2085.157074][ T8018] ? mutex_unlock+0x38/0x90 [ 2085.161628][ T8018] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2085.167495][ T8018] blk_integrity_add+0xdb/0x190 [ 2085.172420][ T8018] device_add_disk+0xb1c/0x17c0 [ 2085.177340][ T8018] loop_add+0xd4a/0xf20 [ 2085.181548][ T8018] loop_control_ioctl+0x240/0xae0 [ 2085.186645][ T8018] ? kmsan_get_metadata+0x11b/0x180 [ 2085.191915][ T8018] ? xor_init+0xb0/0xb0 [ 2085.196183][ T8018] __se_sys_ioctl+0x2df/0x4a0 [ 2085.200921][ T8018] __x64_sys_ioctl+0xd8/0x110 [ 2085.205703][ T8018] do_syscall_64+0x54/0xd0 [ 2085.210186][ T8018] ? exc_page_fault+0x76/0x120 [ 2085.215054][ T8018] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2085.221013][ T8018] RIP: 0033:0x7fd836b6eef9 [ 2085.225468][ T8018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2085.245132][ T8018] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2085.253594][ T8018] RAX: ffffffffffffffda RBX: 00000000001fd0a1 RCX: 00007fd836b6eef9 [ 2085.261601][ T8018] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2085.269616][ T8018] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2085.277620][ T8018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2085.285620][ T8018] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000629 [ 2085.293879][ T8018] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2085.330170][ T8019] FAULT_INJECTION: forcing a failure. [ 2085.330170][ T8019] name failslab, interval 1, probability 0, space 0, times 0 [ 2085.343040][ T8019] CPU: 1 PID: 8019 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2085.353274][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2085.363397][ T8019] Call Trace: [ 2085.366706][ T8019] dump_stack_lvl+0x1ff/0x28e [ 2085.371480][ T8019] dump_stack+0x25/0x28 [ 2085.375694][ T8019] should_fail+0x8bc/0x9c0 [ 2085.380162][ T8019] __should_failslab+0x223/0x2b0 [ 2085.385148][ T8019] should_failslab+0x29/0x70 [ 2085.389826][ T8019] kmem_cache_alloc+0xe4/0xff0 [ 2085.394704][ T8019] ? __kernfs_new_node+0x1a1/0xcf0 [ 2085.399869][ T8019] ? kmsan_get_metadata+0x11b/0x180 [ 2085.405116][ T8019] __kernfs_new_node+0x1a1/0xcf0 [ 2085.410108][ T8019] ? up_write+0x62/0x220 [ 2085.414400][ T8019] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2085.420727][ T8019] ? kernfs_activate+0x86c/0x880 [ 2085.425730][ T8019] ? kmsan_get_metadata+0x11b/0x180 [ 2085.430984][ T8019] kernfs_new_node+0x1a4/0x390 [ 2085.435810][ T8019] __kernfs_create_file+0x162/0x6c0 [ 2085.441074][ T8019] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2085.446529][ T8019] internal_create_group+0xc60/0x1d30 [ 2085.451957][ T8019] sysfs_create_groups+0xf1/0x2d0 [ 2085.457026][ T8019] kobject_add_internal+0x12f0/0x1de0 [ 2085.462473][ T8019] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2085.468336][ T8019] kobject_init_and_add+0x4b9/0x7a0 [ 2085.473636][ T8019] ? kernfs_create_link+0x3c7/0x430 [ 2085.478905][ T8019] ? mutex_unlock+0x38/0x90 [ 2085.483472][ T8019] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2085.489385][ T8019] blk_integrity_add+0xdb/0x190 [ 2085.494321][ T8019] device_add_disk+0xb1c/0x17c0 [ 2085.499259][ T8019] loop_add+0xd4a/0xf20 [ 2085.503473][ T8019] loop_control_ioctl+0x240/0xae0 [ 2085.508719][ T8019] ? kmsan_get_metadata+0x11b/0x180 [ 2085.513962][ T8019] ? xor_init+0xb0/0xb0 [ 2085.518167][ T8019] __se_sys_ioctl+0x2df/0x4a0 [ 2085.522901][ T8019] __x64_sys_ioctl+0xd8/0x110 [ 2085.527634][ T8019] do_syscall_64+0x54/0xd0 [ 2085.532099][ T8019] ? exc_page_fault+0x76/0x120 [ 2085.536913][ T8019] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2085.542880][ T8019] RIP: 0033:0x7fd836b6eef9 [ 2085.547332][ T8019] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2085.567200][ T8019] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2085.575721][ T8019] RAX: ffffffffffffffda RBX: 00000000001fd1e2 RCX: 00007fd836b6eef9 [ 2085.583731][ T8019] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2085.591766][ T8019] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2085.599768][ T8019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2085.607766][ T8019] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000062a [ 2085.616194][ T8019] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2085.652923][ T8020] FAULT_INJECTION: forcing a failure. [ 2085.652923][ T8020] name failslab, interval 1, probability 0, space 0, times 0 [ 2085.665679][ T8020] CPU: 1 PID: 8020 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2085.675883][ T8020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2085.685968][ T8020] Call Trace: [ 2085.689277][ T8020] dump_stack_lvl+0x1ff/0x28e [ 2085.694033][ T8020] dump_stack+0x25/0x28 [ 2085.698230][ T8020] should_fail+0x8bc/0x9c0 [ 2085.702732][ T8020] __should_failslab+0x223/0x2b0 [ 2085.707718][ T8020] should_failslab+0x29/0x70 [ 2085.712396][ T8020] kmem_cache_alloc+0xe4/0xff0 [ 2085.717211][ T8020] ? __kernfs_new_node+0x1a1/0xcf0 [ 2085.722378][ T8020] ? kmsan_get_metadata+0x11b/0x180 [ 2085.727625][ T8020] __kernfs_new_node+0x1a1/0xcf0 [ 2085.732619][ T8020] ? up_write+0x62/0x220 [ 2085.736961][ T8020] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2085.743324][ T8020] ? kernfs_activate+0x86c/0x880 [ 2085.748324][ T8020] ? kmsan_get_metadata+0x11b/0x180 [ 2085.753581][ T8020] kernfs_new_node+0x1a4/0x390 [ 2085.758413][ T8020] __kernfs_create_file+0x162/0x6c0 [ 2085.763687][ T8020] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2085.769167][ T8020] internal_create_group+0xc60/0x1d30 [ 2085.774650][ T8020] sysfs_create_groups+0xf1/0x2d0 [ 2085.779730][ T8020] kobject_add_internal+0x12f0/0x1de0 [ 2085.785175][ T8020] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2085.791051][ T8020] kobject_init_and_add+0x4b9/0x7a0 [ 2085.796308][ T8020] ? kernfs_create_link+0x3c7/0x430 [ 2085.801571][ T8020] ? mutex_unlock+0x38/0x90 [ 2085.806125][ T8020] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2085.811980][ T8020] blk_integrity_add+0xdb/0x190 [ 2085.816913][ T8020] device_add_disk+0xb1c/0x17c0 [ 2085.821909][ T8020] loop_add+0xd4a/0xf20 [ 2085.826134][ T8020] loop_control_ioctl+0x240/0xae0 [ 2085.831235][ T8020] ? kmsan_get_metadata+0x11b/0x180 [ 2085.836567][ T8020] ? xor_init+0xb0/0xb0 [ 2085.840768][ T8020] __se_sys_ioctl+0x2df/0x4a0 [ 2085.845528][ T8020] __x64_sys_ioctl+0xd8/0x110 [ 2085.850284][ T8020] do_syscall_64+0x54/0xd0 [ 2085.854747][ T8020] ? exc_page_fault+0x76/0x120 [ 2085.859566][ T8020] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2085.865532][ T8020] RIP: 0033:0x7fd836b6eef9 [ 2085.869980][ T8020] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2085.889635][ T8020] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2085.898102][ T8020] RAX: ffffffffffffffda RBX: 00000000001fd325 RCX: 00007fd836b6eef9 [ 2085.906109][ T8020] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2085.914112][ T8020] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2085.922120][ T8020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2085.930167][ T8020] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000062b [ 2085.938626][ T8020] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2085.974696][ T8021] FAULT_INJECTION: forcing a failure. [ 2085.974696][ T8021] name failslab, interval 1, probability 0, space 0, times 0 [ 2085.987931][ T8021] CPU: 0 PID: 8021 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2085.998218][ T8021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2086.008346][ T8021] Call Trace: [ 2086.011650][ T8021] dump_stack_lvl+0x1ff/0x28e [ 2086.016385][ T8021] dump_stack+0x25/0x28 [ 2086.020591][ T8021] should_fail+0x8bc/0x9c0 [ 2086.025082][ T8021] __should_failslab+0x223/0x2b0 [ 2086.030107][ T8021] should_failslab+0x29/0x70 [ 2086.034766][ T8021] kmem_cache_alloc+0xe4/0xff0 [ 2086.039579][ T8021] ? __kernfs_new_node+0x1a1/0xcf0 [ 2086.044749][ T8021] ? kmsan_get_metadata+0x11b/0x180 [ 2086.049997][ T8021] __kernfs_new_node+0x1a1/0xcf0 [ 2086.054992][ T8021] ? up_write+0x62/0x220 [ 2086.059287][ T8021] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2086.065737][ T8021] ? kernfs_activate+0x86c/0x880 [ 2086.070736][ T8021] ? kmsan_get_metadata+0x11b/0x180 [ 2086.076051][ T8021] kernfs_new_node+0x1a4/0x390 [ 2086.080878][ T8021] __kernfs_create_file+0x162/0x6c0 [ 2086.086143][ T8021] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2086.091588][ T8021] internal_create_group+0xc60/0x1d30 [ 2086.097019][ T8021] sysfs_create_groups+0xf1/0x2d0 [ 2086.102116][ T8021] kobject_add_internal+0x12f0/0x1de0 [ 2086.107560][ T8021] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2086.113423][ T8021] kobject_init_and_add+0x4b9/0x7a0 [ 2086.118687][ T8021] ? kernfs_create_link+0x3c7/0x430 [ 2086.124032][ T8021] ? mutex_unlock+0x38/0x90 [ 2086.128588][ T8021] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2086.134567][ T8021] blk_integrity_add+0xdb/0x190 [ 2086.139497][ T8021] device_add_disk+0xb1c/0x17c0 [ 2086.144407][ T8021] loop_add+0xd4a/0xf20 [ 2086.148618][ T8021] loop_control_ioctl+0x240/0xae0 [ 2086.153692][ T8021] ? kmsan_get_metadata+0x11b/0x180 [ 2086.158935][ T8021] ? xor_init+0xb0/0xb0 [ 2086.163133][ T8021] __se_sys_ioctl+0x2df/0x4a0 [ 2086.167890][ T8021] __x64_sys_ioctl+0xd8/0x110 [ 2086.172702][ T8021] do_syscall_64+0x54/0xd0 [ 2086.177171][ T8021] ? exc_page_fault+0x76/0x120 [ 2086.182017][ T8021] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2086.187982][ T8021] RIP: 0033:0x7fd836b6eef9 [ 2086.192473][ T8021] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2086.212130][ T8021] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2086.220604][ T8021] RAX: ffffffffffffffda RBX: 00000000001fd468 RCX: 00007fd836b6eef9 [ 2086.228659][ T8021] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2086.236669][ T8021] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2086.244678][ T8021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2086.252690][ T8021] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000062c [ 2086.261364][ T8021] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2086.297717][ T8022] FAULT_INJECTION: forcing a failure. [ 2086.297717][ T8022] name failslab, interval 1, probability 0, space 0, times 0 [ 2086.310606][ T8022] CPU: 0 PID: 8022 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2086.320853][ T8022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2086.330941][ T8022] Call Trace: [ 2086.334239][ T8022] dump_stack_lvl+0x1ff/0x28e [ 2086.338971][ T8022] dump_stack+0x25/0x28 [ 2086.343168][ T8022] should_fail+0x8bc/0x9c0 [ 2086.347636][ T8022] __should_failslab+0x223/0x2b0 [ 2086.352627][ T8022] should_failslab+0x29/0x70 [ 2086.357284][ T8022] kmem_cache_alloc+0xe4/0xff0 [ 2086.362102][ T8022] ? __kernfs_new_node+0x1a1/0xcf0 [ 2086.367338][ T8022] ? kmsan_get_metadata+0x11b/0x180 [ 2086.372608][ T8022] __kernfs_new_node+0x1a1/0xcf0 [ 2086.377633][ T8022] ? up_write+0x62/0x220 [ 2086.381927][ T8022] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2086.388260][ T8022] ? kernfs_activate+0x86c/0x880 [ 2086.393254][ T8022] ? kmsan_get_metadata+0x11b/0x180 [ 2086.398505][ T8022] kernfs_new_node+0x1a4/0x390 [ 2086.403352][ T8022] __kernfs_create_file+0x162/0x6c0 [ 2086.408657][ T8022] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2086.414105][ T8022] internal_create_group+0xc60/0x1d30 [ 2086.419546][ T8022] sysfs_create_groups+0xf1/0x2d0 [ 2086.424620][ T8022] kobject_add_internal+0x12f0/0x1de0 [ 2086.430052][ T8022] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2086.435914][ T8022] kobject_init_and_add+0x4b9/0x7a0 [ 2086.441171][ T8022] ? kernfs_create_link+0x3c7/0x430 [ 2086.446436][ T8022] ? mutex_unlock+0x38/0x90 [ 2086.450989][ T8022] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2086.456845][ T8022] blk_integrity_add+0xdb/0x190 [ 2086.461774][ T8022] device_add_disk+0xb1c/0x17c0 [ 2086.466825][ T8022] loop_add+0xd4a/0xf20 [ 2086.471036][ T8022] loop_control_ioctl+0x240/0xae0 [ 2086.476105][ T8022] ? kmsan_get_metadata+0x11b/0x180 [ 2086.481360][ T8022] ? xor_init+0xb0/0xb0 [ 2086.485739][ T8022] __se_sys_ioctl+0x2df/0x4a0 [ 2086.490509][ T8022] __x64_sys_ioctl+0xd8/0x110 [ 2086.495237][ T8022] do_syscall_64+0x54/0xd0 [ 2086.499697][ T8022] ? exc_page_fault+0x76/0x120 [ 2086.504513][ T8022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2086.510470][ T8022] RIP: 0033:0x7fd836b6eef9 [ 2086.514913][ T8022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2086.534569][ T8022] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2086.543027][ T8022] RAX: ffffffffffffffda RBX: 00000000001fd5aa RCX: 00007fd836b6eef9 [ 2086.551121][ T8022] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2086.559121][ T8022] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2086.567120][ T8022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2086.575130][ T8022] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000062d [ 2086.583525][ T8022] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2086.620392][ T8023] FAULT_INJECTION: forcing a failure. [ 2086.620392][ T8023] name failslab, interval 1, probability 0, space 0, times 0 [ 2086.633545][ T8023] CPU: 1 PID: 8023 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2086.643749][ T8023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2086.653835][ T8023] Call Trace: [ 2086.657136][ T8023] dump_stack_lvl+0x1ff/0x28e [ 2086.661874][ T8023] dump_stack+0x25/0x28 [ 2086.666069][ T8023] should_fail+0x8bc/0x9c0 [ 2086.670548][ T8023] __should_failslab+0x223/0x2b0 [ 2086.675624][ T8023] should_failslab+0x29/0x70 [ 2086.680282][ T8023] kmem_cache_alloc+0xe4/0xff0 [ 2086.685106][ T8023] ? __kernfs_new_node+0x1a1/0xcf0 [ 2086.690290][ T8023] ? kmsan_get_metadata+0x11b/0x180 [ 2086.695539][ T8023] __kernfs_new_node+0x1a1/0xcf0 [ 2086.700531][ T8023] ? up_write+0x62/0x220 [ 2086.704828][ T8023] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2086.711142][ T8023] ? kernfs_activate+0x86c/0x880 [ 2086.716166][ T8023] ? kmsan_get_metadata+0x11b/0x180 [ 2086.721427][ T8023] kernfs_new_node+0x1a4/0x390 [ 2086.726304][ T8023] __kernfs_create_file+0x162/0x6c0 [ 2086.731568][ T8023] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2086.737014][ T8023] internal_create_group+0xc60/0x1d30 [ 2086.742441][ T8023] sysfs_create_groups+0xf1/0x2d0 [ 2086.747512][ T8023] kobject_add_internal+0x12f0/0x1de0 [ 2086.752940][ T8023] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2086.758799][ T8023] kobject_init_and_add+0x4b9/0x7a0 [ 2086.764055][ T8023] ? kernfs_create_link+0x3c7/0x430 [ 2086.769333][ T8023] ? mutex_unlock+0x38/0x90 [ 2086.773963][ T8023] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2086.779845][ T8023] blk_integrity_add+0xdb/0x190 [ 2086.784768][ T8023] device_add_disk+0xb1c/0x17c0 [ 2086.789677][ T8023] loop_add+0xd4a/0xf20 [ 2086.793887][ T8023] loop_control_ioctl+0x240/0xae0 [ 2086.798965][ T8023] ? kmsan_get_metadata+0x11b/0x180 [ 2086.804272][ T8023] ? xor_init+0xb0/0xb0 [ 2086.808468][ T8023] __se_sys_ioctl+0x2df/0x4a0 [ 2086.813203][ T8023] __x64_sys_ioctl+0xd8/0x110 [ 2086.817932][ T8023] do_syscall_64+0x54/0xd0 [ 2086.822394][ T8023] ? exc_page_fault+0x76/0x120 [ 2086.827225][ T8023] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2086.833192][ T8023] RIP: 0033:0x7fd836b6eef9 [ 2086.837669][ T8023] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2086.857404][ T8023] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2086.865868][ T8023] RAX: ffffffffffffffda RBX: 00000000001fd6ef RCX: 00007fd836b6eef9 [ 2086.873880][ T8023] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2086.881882][ T8023] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2086.889884][ T8023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2086.897892][ T8023] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000062e [ 2086.906401][ T8023] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2086.941983][ T8024] FAULT_INJECTION: forcing a failure. [ 2086.941983][ T8024] name failslab, interval 1, probability 0, space 0, times 0 [ 2086.955029][ T8024] CPU: 0 PID: 8024 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2086.965234][ T8024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2086.975335][ T8024] Call Trace: [ 2086.978684][ T8024] dump_stack_lvl+0x1ff/0x28e [ 2086.983462][ T8024] dump_stack+0x25/0x28 [ 2086.987658][ T8024] should_fail+0x8bc/0x9c0 [ 2086.992128][ T8024] __should_failslab+0x223/0x2b0 [ 2086.997127][ T8024] should_failslab+0x29/0x70 [ 2087.001794][ T8024] kmem_cache_alloc+0xe4/0xff0 [ 2087.006610][ T8024] ? __kernfs_new_node+0x1a1/0xcf0 [ 2087.011780][ T8024] ? kmsan_get_metadata+0x11b/0x180 [ 2087.017036][ T8024] __kernfs_new_node+0x1a1/0xcf0 [ 2087.022027][ T8024] ? up_write+0x62/0x220 [ 2087.026320][ T8024] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2087.032639][ T8024] ? kernfs_activate+0x86c/0x880 [ 2087.037641][ T8024] ? kmsan_get_metadata+0x11b/0x180 [ 2087.042892][ T8024] kernfs_new_node+0x1a4/0x390 [ 2087.047719][ T8024] __kernfs_create_file+0x162/0x6c0 [ 2087.052983][ T8024] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2087.058509][ T8024] internal_create_group+0xc60/0x1d30 [ 2087.063938][ T8024] sysfs_create_groups+0xf1/0x2d0 [ 2087.069011][ T8024] kobject_add_internal+0x12f0/0x1de0 [ 2087.074520][ T8024] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2087.080382][ T8024] kobject_init_and_add+0x4b9/0x7a0 [ 2087.085682][ T8024] ? kernfs_create_link+0x3c7/0x430 [ 2087.090955][ T8024] ? mutex_unlock+0x38/0x90 [ 2087.095506][ T8024] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2087.101361][ T8024] blk_integrity_add+0xdb/0x190 [ 2087.106277][ T8024] device_add_disk+0xb1c/0x17c0 [ 2087.111199][ T8024] loop_add+0xd4a/0xf20 [ 2087.115403][ T8024] loop_control_ioctl+0x240/0xae0 [ 2087.120488][ T8024] ? kmsan_get_metadata+0x11b/0x180 [ 2087.125800][ T8024] ? xor_init+0xb0/0xb0 [ 2087.130010][ T8024] __se_sys_ioctl+0x2df/0x4a0 [ 2087.134746][ T8024] __x64_sys_ioctl+0xd8/0x110 [ 2087.139474][ T8024] do_syscall_64+0x54/0xd0 [ 2087.143936][ T8024] ? exc_page_fault+0x76/0x120 [ 2087.148749][ T8024] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2087.154704][ T8024] RIP: 0033:0x7fd836b6eef9 [ 2087.159169][ T8024] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2087.178827][ T8024] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2087.187290][ T8024] RAX: ffffffffffffffda RBX: 00000000001fd82f RCX: 00007fd836b6eef9 [ 2087.195298][ T8024] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2087.203298][ T8024] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2087.211313][ T8024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.219317][ T8024] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 000000000000062f [ 2087.228036][ T8024] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2087.264196][ T8025] FAULT_INJECTION: forcing a failure. [ 2087.264196][ T8025] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.276899][ T8025] CPU: 0 PID: 8025 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2087.287108][ T8025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2087.297194][ T8025] Call Trace: [ 2087.300506][ T8025] dump_stack_lvl+0x1ff/0x28e [ 2087.305242][ T8025] dump_stack+0x25/0x28 [ 2087.309437][ T8025] should_fail+0x8bc/0x9c0 [ 2087.313903][ T8025] __should_failslab+0x223/0x2b0 [ 2087.318892][ T8025] should_failslab+0x29/0x70 [ 2087.323900][ T8025] kmem_cache_alloc+0xe4/0xff0 [ 2087.328784][ T8025] ? __kernfs_new_node+0x1a1/0xcf0 [ 2087.333950][ T8025] ? kmsan_get_metadata+0x11b/0x180 [ 2087.339195][ T8025] __kernfs_new_node+0x1a1/0xcf0 [ 2087.344189][ T8025] ? up_write+0x62/0x220 [ 2087.348478][ T8025] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2087.354802][ T8025] ? kernfs_activate+0x86c/0x880 [ 2087.359818][ T8025] ? kmsan_get_metadata+0x11b/0x180 [ 2087.365074][ T8025] kernfs_new_node+0x1a4/0x390 [ 2087.369912][ T8025] __kernfs_create_file+0x162/0x6c0 [ 2087.375176][ T8025] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2087.380683][ T8025] internal_create_group+0xc60/0x1d30 [ 2087.386109][ T8025] sysfs_create_groups+0xf1/0x2d0 [ 2087.391187][ T8025] kobject_add_internal+0x12f0/0x1de0 [ 2087.396688][ T8025] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2087.402548][ T8025] kobject_init_and_add+0x4b9/0x7a0 [ 2087.407883][ T8025] ? kernfs_create_link+0x3c7/0x430 [ 2087.413194][ T8025] ? mutex_unlock+0x38/0x90 [ 2087.417744][ T8025] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2087.423601][ T8025] blk_integrity_add+0xdb/0x190 [ 2087.428526][ T8025] device_add_disk+0xb1c/0x17c0 [ 2087.433461][ T8025] loop_add+0xd4a/0xf20 [ 2087.437699][ T8025] loop_control_ioctl+0x240/0xae0 [ 2087.442768][ T8025] ? kmsan_get_metadata+0x11b/0x180 [ 2087.448013][ T8025] ? xor_init+0xb0/0xb0 [ 2087.452209][ T8025] __se_sys_ioctl+0x2df/0x4a0 [ 2087.456941][ T8025] __x64_sys_ioctl+0xd8/0x110 [ 2087.461671][ T8025] do_syscall_64+0x54/0xd0 [ 2087.466137][ T8025] ? exc_page_fault+0x76/0x120 [ 2087.470954][ T8025] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2087.476915][ T8025] RIP: 0033:0x7fd836b6eef9 [ 2087.481377][ T8025] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2087.501076][ T8025] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2087.509539][ T8025] RAX: ffffffffffffffda RBX: 00000000001fd971 RCX: 00007fd836b6eef9 [ 2087.517549][ T8025] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2087.525561][ T8025] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2087.533572][ T8025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.541577][ T8025] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000630 [ 2087.549933][ T8025] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2087.586090][ T8026] FAULT_INJECTION: forcing a failure. [ 2087.586090][ T8026] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.598962][ T8026] CPU: 1 PID: 8026 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2087.609230][ T8026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2087.619788][ T8026] Call Trace: [ 2087.623126][ T8026] dump_stack_lvl+0x1ff/0x28e [ 2087.627872][ T8026] dump_stack+0x25/0x28 [ 2087.632091][ T8026] should_fail+0x8bc/0x9c0 [ 2087.636601][ T8026] __should_failslab+0x223/0x2b0 [ 2087.641586][ T8026] should_failslab+0x29/0x70 [ 2087.646253][ T8026] kmem_cache_alloc+0xe4/0xff0 [ 2087.651130][ T8026] ? __kernfs_new_node+0x1a1/0xcf0 [ 2087.656296][ T8026] ? kmsan_get_metadata+0x11b/0x180 [ 2087.661546][ T8026] __kernfs_new_node+0x1a1/0xcf0 [ 2087.666547][ T8026] ? up_write+0x62/0x220 [ 2087.670843][ T8026] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2087.677158][ T8026] ? kernfs_activate+0x86c/0x880 [ 2087.682162][ T8026] ? kmsan_get_metadata+0x11b/0x180 [ 2087.687408][ T8026] kernfs_new_node+0x1a4/0x390 [ 2087.692235][ T8026] __kernfs_create_file+0x162/0x6c0 [ 2087.697566][ T8026] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2087.703050][ T8026] internal_create_group+0xc60/0x1d30 [ 2087.708475][ T8026] sysfs_create_groups+0xf1/0x2d0 [ 2087.713566][ T8026] kobject_add_internal+0x12f0/0x1de0 [ 2087.718996][ T8026] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2087.725011][ T8026] kobject_init_and_add+0x4b9/0x7a0 [ 2087.730272][ T8026] ? kernfs_create_link+0x3c7/0x430 [ 2087.735552][ T8026] ? mutex_unlock+0x38/0x90 [ 2087.740364][ T8026] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2087.746219][ T8026] blk_integrity_add+0xdb/0x190 [ 2087.751141][ T8026] device_add_disk+0xb1c/0x17c0 [ 2087.756063][ T8026] loop_add+0xd4a/0xf20 [ 2087.760275][ T8026] loop_control_ioctl+0x240/0xae0 [ 2087.765347][ T8026] ? kmsan_get_metadata+0x11b/0x180 [ 2087.770590][ T8026] ? xor_init+0xb0/0xb0 [ 2087.774786][ T8026] __se_sys_ioctl+0x2df/0x4a0 [ 2087.779543][ T8026] __x64_sys_ioctl+0xd8/0x110 [ 2087.784306][ T8026] do_syscall_64+0x54/0xd0 [ 2087.788959][ T8026] ? exc_page_fault+0x76/0x120 [ 2087.793782][ T8026] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2087.799740][ T8026] RIP: 0033:0x7fd836b6eef9 [ 2087.804184][ T8026] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2087.823849][ T8026] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2087.832310][ T8026] RAX: ffffffffffffffda RBX: 00000000001fdab5 RCX: 00007fd836b6eef9 [ 2087.840316][ T8026] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2087.848316][ T8026] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2087.856316][ T8026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.864313][ T8026] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000631 [ 2087.873018][ T8026] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2087.910525][ T8027] FAULT_INJECTION: forcing a failure. [ 2087.910525][ T8027] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.923250][ T8027] CPU: 1 PID: 8027 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2087.933455][ T8027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2087.943543][ T8027] Call Trace: [ 2087.946840][ T8027] dump_stack_lvl+0x1ff/0x28e [ 2087.951571][ T8027] dump_stack+0x25/0x28 [ 2087.955774][ T8027] should_fail+0x8bc/0x9c0 [ 2087.960242][ T8027] __should_failslab+0x223/0x2b0 [ 2087.965233][ T8027] should_failslab+0x29/0x70 [ 2087.969885][ T8027] kmem_cache_alloc+0xe4/0xff0 [ 2087.974715][ T8027] ? __kernfs_new_node+0x1a1/0xcf0 [ 2087.979943][ T8027] ? kmsan_get_metadata+0x11b/0x180 [ 2087.985193][ T8027] __kernfs_new_node+0x1a1/0xcf0 [ 2087.990190][ T8027] ? up_write+0x62/0x220 [ 2087.994496][ T8027] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2088.000820][ T8027] ? kernfs_activate+0x86c/0x880 [ 2088.005836][ T8027] ? kmsan_get_metadata+0x11b/0x180 [ 2088.011080][ T8027] kernfs_new_node+0x1a4/0x390 [ 2088.015921][ T8027] __kernfs_create_file+0x162/0x6c0 [ 2088.021197][ T8027] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2088.026659][ T8027] internal_create_group+0xc60/0x1d30 [ 2088.032088][ T8027] sysfs_create_groups+0xf1/0x2d0 [ 2088.037174][ T8027] kobject_add_internal+0x12f0/0x1de0 [ 2088.042606][ T8027] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2088.048468][ T8027] kobject_init_and_add+0x4b9/0x7a0 [ 2088.053732][ T8027] ? kernfs_create_link+0x3c7/0x430 [ 2088.058997][ T8027] ? mutex_unlock+0x38/0x90 [ 2088.063639][ T8027] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2088.069534][ T8027] blk_integrity_add+0xdb/0x190 [ 2088.074453][ T8027] device_add_disk+0xb1c/0x17c0 [ 2088.079377][ T8027] loop_add+0xd4a/0xf20 [ 2088.083584][ T8027] loop_control_ioctl+0x240/0xae0 [ 2088.088668][ T8027] ? kmsan_get_metadata+0x11b/0x180 [ 2088.093965][ T8027] ? xor_init+0xb0/0xb0 [ 2088.098167][ T8027] __se_sys_ioctl+0x2df/0x4a0 [ 2088.102920][ T8027] __x64_sys_ioctl+0xd8/0x110 [ 2088.107652][ T8027] do_syscall_64+0x54/0xd0 [ 2088.112116][ T8027] ? exc_page_fault+0x76/0x120 [ 2088.116932][ T8027] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2088.122901][ T8027] RIP: 0033:0x7fd836b6eef9 [ 2088.127453][ T8027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2088.147122][ T8027] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2088.155584][ T8027] RAX: ffffffffffffffda RBX: 00000000001fdbf5 RCX: 00007fd836b6eef9 [ 2088.163594][ T8027] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2088.171596][ T8027] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2088.179615][ T8027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2088.187618][ T8027] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000632 [ 2088.196107][ T8027] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2088.232342][ T8028] FAULT_INJECTION: forcing a failure. [ 2088.232342][ T8028] name failslab, interval 1, probability 0, space 0, times 0 [ 2088.245418][ T8028] CPU: 0 PID: 8028 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2088.255624][ T8028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2088.265715][ T8028] Call Trace: [ 2088.269021][ T8028] dump_stack_lvl+0x1ff/0x28e [ 2088.273802][ T8028] dump_stack+0x25/0x28 [ 2088.278003][ T8028] should_fail+0x8bc/0x9c0 [ 2088.282477][ T8028] __should_failslab+0x223/0x2b0 [ 2088.287465][ T8028] should_failslab+0x29/0x70 [ 2088.292116][ T8028] kmem_cache_alloc+0xe4/0xff0 [ 2088.296935][ T8028] ? __kernfs_new_node+0x1a1/0xcf0 [ 2088.302110][ T8028] ? kmsan_get_metadata+0x11b/0x180 [ 2088.307429][ T8028] __kernfs_new_node+0x1a1/0xcf0 [ 2088.312422][ T8028] ? up_write+0x62/0x220 [ 2088.316719][ T8028] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2088.323038][ T8028] ? kernfs_activate+0x86c/0x880 [ 2088.328049][ T8028] ? kmsan_get_metadata+0x11b/0x180 [ 2088.333336][ T8028] kernfs_new_node+0x1a4/0x390 [ 2088.338162][ T8028] __kernfs_create_file+0x162/0x6c0 [ 2088.343439][ T8028] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2088.348885][ T8028] internal_create_group+0xc60/0x1d30 [ 2088.354316][ T8028] sysfs_create_groups+0xf1/0x2d0 [ 2088.359405][ T8028] kobject_add_internal+0x12f0/0x1de0 [ 2088.364915][ T8028] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2088.370794][ T8028] kobject_init_and_add+0x4b9/0x7a0 [ 2088.376128][ T8028] ? kernfs_create_link+0x3c7/0x430 [ 2088.381395][ T8028] ? mutex_unlock+0x38/0x90 [ 2088.385951][ T8028] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2088.391817][ T8028] blk_integrity_add+0xdb/0x190 [ 2088.396756][ T8028] device_add_disk+0xb1c/0x17c0 [ 2088.401669][ T8028] loop_add+0xd4a/0xf20 [ 2088.405947][ T8028] loop_control_ioctl+0x240/0xae0 [ 2088.411030][ T8028] ? kmsan_get_metadata+0x11b/0x180 [ 2088.416285][ T8028] ? xor_init+0xb0/0xb0 [ 2088.420493][ T8028] __se_sys_ioctl+0x2df/0x4a0 [ 2088.425232][ T8028] __x64_sys_ioctl+0xd8/0x110 [ 2088.429965][ T8028] do_syscall_64+0x54/0xd0 [ 2088.434436][ T8028] ? exc_page_fault+0x76/0x120 [ 2088.439250][ T8028] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2088.445216][ T8028] RIP: 0033:0x7fd836b6eef9 [ 2088.449686][ T8028] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2088.469403][ T8028] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2088.477869][ T8028] RAX: ffffffffffffffda RBX: 00000000001fdd3a RCX: 00007fd836b6eef9 [ 2088.485939][ T8028] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2088.493946][ T8028] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2088.501955][ T8028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2088.509958][ T8028] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000633 [ 2088.518672][ T8028] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2088.554924][ T8029] FAULT_INJECTION: forcing a failure. [ 2088.554924][ T8029] name failslab, interval 1, probability 0, space 0, times 0 [ 2088.567972][ T8029] CPU: 1 PID: 8029 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2088.578395][ T8029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2088.588540][ T8029] Call Trace: [ 2088.591904][ T8029] dump_stack_lvl+0x1ff/0x28e [ 2088.596638][ T8029] dump_stack+0x25/0x28 [ 2088.600843][ T8029] should_fail+0x8bc/0x9c0 [ 2088.605315][ T8029] __should_failslab+0x223/0x2b0 [ 2088.610309][ T8029] should_failslab+0x29/0x70 [ 2088.614967][ T8029] kmem_cache_alloc+0xe4/0xff0 [ 2088.619799][ T8029] ? __kernfs_new_node+0x1a1/0xcf0 [ 2088.624985][ T8029] ? kmsan_get_metadata+0x11b/0x180 [ 2088.630239][ T8029] __kernfs_new_node+0x1a1/0xcf0 [ 2088.635234][ T8029] ? up_write+0x62/0x220 [ 2088.639538][ T8029] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2088.645855][ T8029] ? kernfs_activate+0x86c/0x880 [ 2088.650942][ T8029] ? kmsan_get_metadata+0x11b/0x180 [ 2088.656204][ T8029] kernfs_new_node+0x1a4/0x390 [ 2088.661099][ T8029] __kernfs_create_file+0x162/0x6c0 [ 2088.666367][ T8029] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2088.671891][ T8029] internal_create_group+0xc60/0x1d30 [ 2088.677334][ T8029] sysfs_create_groups+0xf1/0x2d0 [ 2088.682510][ T8029] kobject_add_internal+0x12f0/0x1de0 [ 2088.688001][ T8029] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2088.693888][ T8029] kobject_init_and_add+0x4b9/0x7a0 [ 2088.699196][ T8029] ? kernfs_create_link+0x3c7/0x430 [ 2088.704466][ T8029] ? mutex_unlock+0x38/0x90 [ 2088.709027][ T8029] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2088.714888][ T8029] blk_integrity_add+0xdb/0x190 [ 2088.719815][ T8029] device_add_disk+0xb1c/0x17c0 [ 2088.724752][ T8029] loop_add+0xd4a/0xf20 [ 2088.728964][ T8029] loop_control_ioctl+0x240/0xae0 [ 2088.734038][ T8029] ? kmsan_get_metadata+0x11b/0x180 [ 2088.739285][ T8029] ? xor_init+0xb0/0xb0 [ 2088.743484][ T8029] __se_sys_ioctl+0x2df/0x4a0 [ 2088.748241][ T8029] __x64_sys_ioctl+0xd8/0x110 [ 2088.752986][ T8029] do_syscall_64+0x54/0xd0 [ 2088.757465][ T8029] ? exc_page_fault+0x76/0x120 [ 2088.762337][ T8029] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2088.768330][ T8029] RIP: 0033:0x7fd836b6eef9 [ 2088.772792][ T8029] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2088.792504][ T8029] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2088.800976][ T8029] RAX: ffffffffffffffda RBX: 00000000001fde7c RCX: 00007fd836b6eef9 [ 2088.808991][ T8029] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2088.816997][ T8029] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2088.825050][ T8029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2088.833080][ T8029] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000634 [ 2088.841493][ T8029] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2088.877152][ T8030] FAULT_INJECTION: forcing a failure. [ 2088.877152][ T8030] name failslab, interval 1, probability 0, space 0, times 0 [ 2088.890779][ T8030] CPU: 0 PID: 8030 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2088.901095][ T8030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2088.911240][ T8030] Call Trace: [ 2088.914548][ T8030] dump_stack_lvl+0x1ff/0x28e [ 2088.919388][ T8030] dump_stack+0x25/0x28 [ 2088.923594][ T8030] should_fail+0x8bc/0x9c0 [ 2088.928084][ T8030] __should_failslab+0x223/0x2b0 [ 2088.933151][ T8030] should_failslab+0x29/0x70 [ 2088.937902][ T8030] kmem_cache_alloc+0xe4/0xff0 [ 2088.942784][ T8030] ? __kernfs_new_node+0x1a1/0xcf0 [ 2088.947962][ T8030] ? kmsan_get_metadata+0x11b/0x180 [ 2088.953284][ T8030] __kernfs_new_node+0x1a1/0xcf0 [ 2088.958283][ T8030] ? up_write+0x62/0x220 [ 2088.962784][ T8030] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2088.969104][ T8030] ? kernfs_activate+0x86c/0x880 [ 2088.974122][ T8030] ? kmsan_get_metadata+0x11b/0x180 [ 2088.979374][ T8030] kernfs_new_node+0x1a4/0x390 [ 2088.984206][ T8030] __kernfs_create_file+0x162/0x6c0 [ 2088.989473][ T8030] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2088.994948][ T8030] internal_create_group+0xc60/0x1d30 [ 2089.000460][ T8030] sysfs_create_groups+0xf1/0x2d0 [ 2089.005554][ T8030] kobject_add_internal+0x12f0/0x1de0 [ 2089.010996][ T8030] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2089.016868][ T8030] kobject_init_and_add+0x4b9/0x7a0 [ 2089.022145][ T8030] ? kernfs_create_link+0x3c7/0x430 [ 2089.027427][ T8030] ? mutex_unlock+0x38/0x90 [ 2089.031988][ T8030] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2089.037852][ T8030] blk_integrity_add+0xdb/0x190 [ 2089.042842][ T8030] device_add_disk+0xb1c/0x17c0 [ 2089.047804][ T8030] loop_add+0xd4a/0xf20 [ 2089.052037][ T8030] loop_control_ioctl+0x240/0xae0 [ 2089.057173][ T8030] ? kmsan_get_metadata+0x11b/0x180 [ 2089.062421][ T8030] ? xor_init+0xb0/0xb0 [ 2089.066631][ T8030] __se_sys_ioctl+0x2df/0x4a0 [ 2089.071371][ T8030] __x64_sys_ioctl+0xd8/0x110 [ 2089.076127][ T8030] do_syscall_64+0x54/0xd0 [ 2089.080632][ T8030] ? exc_page_fault+0x76/0x120 [ 2089.085516][ T8030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2089.091589][ T8030] RIP: 0033:0x7fd836b6eef9 [ 2089.096043][ T8030] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2089.115811][ T8030] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 2089.124283][ T8030] RAX: ffffffffffffffda RBX: 00000000001fdfc0 RCX: 00007fd836b6eef9 [ 2089.132298][ T8030] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2089.140332][ T8030] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2089.148339][ T8030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2089.156342][ T8030] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000635 [ 2089.164804][ T8030] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2089.201013][ T8031] FAULT_INJECTION: forcing a failure. [ 2089.201013][ T8031] name failslab, interval 1, probability 0, space 0, times 0 [ 2089.213758][ T8031] CPU: 0 PID: 8031 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2089.223981][ T8031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2089.234073][ T8031] Call Trace: [ 2089.237376][ T8031] dump_stack_lvl+0x1ff/0x28e [ 2089.242110][ T8031] dump_stack+0x25/0x28 [ 2089.246311][ T8031] should_fail+0x8bc/0x9c0 [ 2089.250795][ T8031] __should_failslab+0x223/0x2b0 [ 2089.255820][ T8031] should_failslab+0x29/0x70 [ 2089.260488][ T8031] kmem_cache_alloc+0xe4/0xff0 [ 2089.265309][ T8031] ? __kernfs_new_node+0x1a1/0xcf0 [ 2089.270479][ T8031] ? kmsan_get_metadata+0x11b/0x180 [ 2089.275739][ T8031] __kernfs_new_node+0x1a1/0xcf0 [ 2089.280751][ T8031] ? up_write+0x62/0x220 [ 2089.285047][ T8031] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2089.291409][ T8031] ? kernfs_activate+0x86c/0x880 [ 2089.296600][ T8031] ? kmsan_get_metadata+0x11b/0x180 [ 2089.301891][ T8031] kernfs_new_node+0x1a4/0x390 [ 2089.306722][ T8031] __kernfs_create_file+0x162/0x6c0 [ 2089.312041][ T8031] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2089.317488][ T8031] internal_create_group+0xc60/0x1d30 [ 2089.322937][ T8031] sysfs_create_groups+0xf1/0x2d0 [ 2089.328025][ T8031] kobject_add_internal+0x12f0/0x1de0 [ 2089.333458][ T8031] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2089.339328][ T8031] kobject_init_and_add+0x4b9/0x7a0 [ 2089.344593][ T8031] ? kernfs_create_link+0x3c7/0x430 [ 2089.349862][ T8031] ? mutex_unlock+0x38/0x90 [ 2089.354418][ T8031] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2089.360280][ T8031] blk_integrity_add+0xdb/0x190 [ 2089.365202][ T8031] device_add_disk+0xb1c/0x17c0 [ 2089.370116][ T8031] loop_add+0xd4a/0xf20 [ 2089.374341][ T8031] loop_control_ioctl+0x240/0xae0 [ 2089.379416][ T8031] ? kmsan_get_metadata+0x11b/0x180 [ 2089.384667][ T8031] ? xor_init+0xb0/0xb0 [ 2089.388865][ T8031] __se_sys_ioctl+0x2df/0x4a0 [ 2089.393599][ T8031] __x64_sys_ioctl+0xd8/0x110 [ 2089.398493][ T8031] do_syscall_64+0x54/0xd0 [ 2089.402964][ T8031] ? exc_page_fault+0x76/0x120 [ 2089.407801][ T8031] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2089.413781][ T8031] RIP: 0033:0x7fd836b6eef9 [ 2089.418242][ T8031] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2089.437903][ T8031] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2089.446445][ T8031] RAX: ffffffffffffffda RBX: 00000000001fe100 RCX: 00007fd836b6eef9 [ 2089.454456][ T8031] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2089.462459][ T8031] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2089.470463][ T8031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2089.478469][ T8031] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000636 [ 2089.486849][ T8031] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2089.495624][ T2837] ===================================================== executing program [ 2089.502591][ T2837] BUG: KMSAN: uninit-value in string+0x3d2/0x700 [ 2089.508928][ T2837] string+0x3d2/0x700 [ 2089.512920][ T2837] vsnprintf+0x224f/0x36a0 [ 2089.517345][ T2837] scnprintf+0x23c/0x340 [ 2089.521600][ T2837] devkmsg_read+0x6d1/0x1160 [ 2089.522244][ T8032] FAULT_INJECTION: forcing a failure. [ 2089.522244][ T8032] name failslab, interval 1, probability 0, space 0, times 0 [ 2089.526237][ T2837] vfs_read+0x6c8/0x1980 [ 2089.526320][ T2837] ksys_read+0x28c/0x520 [ 2089.538959][ T8032] CPU: 0 PID: 8032 Comm: syz-executor446 Tainted: G W 5.15.0-rc6-syzkaller #0 [ 2089.543108][ T2837] __x64_sys_read+0xdb/0x120 [ 2089.543141][ T2837] do_syscall_64+0x54/0xd0 [ 2089.547364][ T8032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2089.557485][ T2837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2089.557523][ T2837] [ 2089.557529][ T2837] Local variable ----name@__fsnotify_parent created at: [ 2089.562182][ T8032] Call Trace: [ 2089.566574][ T2837] __fsnotify_parent+0x235/0xfc0 [ 2089.576667][ T8032] dump_stack_lvl+0x1ff/0x28e [ 2089.582536][ T2837] fsnotify_perm+0x702/0xa80 [ 2089.584916][ T8032] dump_stack+0x25/0x28 [ 2089.591814][ T2837] ===================================================== [ 2089.591825][ T2837] Disabling lock debugging due to kernel taint [ 2089.592310][ T2837] Kernel panic - not syncing: panic_on_kmsan set ... [ 2089.595133][ T8032] should_fail+0x8bc/0x9c0 [ 2089.637669][ T8032] __should_failslab+0x223/0x2b0 [ 2089.642711][ T8032] should_failslab+0x29/0x70 [ 2089.647427][ T8032] kmem_cache_alloc+0xe4/0xff0 [ 2089.652295][ T8032] ? __kernfs_new_node+0x1a1/0xcf0 [ 2089.657520][ T8032] ? kmsan_get_metadata+0x11b/0x180 [ 2089.662829][ T8032] __kernfs_new_node+0x1a1/0xcf0 [ 2089.667892][ T8032] ? up_write+0x62/0x220 [ 2089.672242][ T8032] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2089.678631][ T8032] ? kernfs_activate+0x86c/0x880 [ 2089.683680][ T8032] ? kmsan_get_metadata+0x11b/0x180 [ 2089.688971][ T8032] kernfs_new_node+0x1a4/0x390 [ 2089.693866][ T8032] __kernfs_create_file+0x162/0x6c0 [ 2089.699230][ T8032] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2089.704770][ T8032] internal_create_group+0xc60/0x1d30 [ 2089.710289][ T8032] sysfs_create_groups+0xf1/0x2d0 [ 2089.715429][ T8032] kobject_add_internal+0x12f0/0x1de0 [ 2089.720923][ T8032] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2089.726864][ T8032] kobject_init_and_add+0x4b9/0x7a0 [ 2089.732196][ T8032] ? kernfs_create_link+0x3c7/0x430 [ 2089.737540][ T8032] ? mutex_unlock+0x38/0x90 [ 2089.742152][ T8032] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2089.748060][ T8032] blk_integrity_add+0xdb/0x190 [ 2089.753039][ T8032] device_add_disk+0xb1c/0x17c0 [ 2089.758006][ T8032] loop_add+0xd4a/0xf20 [ 2089.762267][ T8032] loop_control_ioctl+0x240/0xae0 [ 2089.767474][ T8032] ? kmsan_get_metadata+0x11b/0x180 [ 2089.772799][ T8032] ? xor_init+0xb0/0xb0 [ 2089.777071][ T8032] __se_sys_ioctl+0x2df/0x4a0 [ 2089.781871][ T8032] __x64_sys_ioctl+0xd8/0x110 [ 2089.786662][ T8032] do_syscall_64+0x54/0xd0 [ 2089.791183][ T8032] ? exc_page_fault+0x76/0x120 [ 2089.796068][ T8032] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2089.802092][ T8032] RIP: 0033:0x7fd836b6eef9 [ 2089.806575][ T8032] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2089.826279][ T8032] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2089.834786][ T8032] RAX: ffffffffffffffda RBX: 00000000001fe246 RCX: 00007fd836b6eef9 [ 2089.842833][ T8032] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2089.850870][ T8032] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2089.858909][ T8032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2089.866944][ T8032] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000637 [ 2089.875010][ T2837] CPU: 1 PID: 2837 Comm: systemd-journal Tainted: G B W 5.15.0-rc6-syzkaller #0 [ 2089.875337][ T8032] kobject_add_internal failed for integrity (error: -12 parent: loop0) [ 2089.885185][ T2837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program [ 2089.885201][ T2837] Call Trace: [ 2089.885210][ T2837] dump_stack_lvl+0x1ff/0x28e [ 2089.885243][ T2837] dump_stack+0x25/0x28 [ 2089.885270][ T2837] panic+0x44f/0xdeb [ 2089.919508][ T2837] ? add_taint+0x187/0x210 [ 2089.924025][ T2837] ? add_taint+0x187/0x210 [ 2089.928472][ T2837] kmsan_report+0x2ee/0x300 [ 2089.929488][ T8033] FAULT_INJECTION: forcing a failure. [ 2089.929488][ T8033] name failslab, interval 1, probability 0, space 0, times 0 [ 2089.932986][ T2837] ? __msan_warning+0xb4/0x100 [ 2089.933026][ T2837] ? string+0x3d2/0x700 [ 2089.933052][ T2837] ? vsnprintf+0x224f/0x36a0 [ 2089.933079][ T2837] ? scnprintf+0x23c/0x340 [ 2089.963985][ T2837] ? devkmsg_read+0x6d1/0x1160 [ 2089.968759][ T2837] ? vfs_read+0x6c8/0x1980 [ 2089.973181][ T2837] ? ksys_read+0x28c/0x520 [ 2089.977606][ T2837] ? __x64_sys_read+0xdb/0x120 [ 2089.982378][ T2837] ? do_syscall_64+0x54/0xd0 [ 2089.986974][ T2837] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2089.993064][ T2837] ? kmsan_get_metadata+0x11b/0x180 [ 2089.998264][ T2837] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2090.004077][ T2837] __msan_warning+0xb4/0x100 [ 2090.008682][ T2837] string+0x3d2/0x700 [ 2090.012674][ T2837] vsnprintf+0x224f/0x36a0 [ 2090.017102][ T2837] scnprintf+0x23c/0x340 [ 2090.021356][ T2837] devkmsg_read+0x6d1/0x1160 [ 2090.025956][ T2837] ? kmsan_get_metadata+0x11b/0x180 [ 2090.031161][ T2837] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2090.036976][ T2837] ? devkmsg_llseek+0x340/0x340 [ 2090.041853][ T2837] vfs_read+0x6c8/0x1980 [ 2090.046106][ T2837] ? __fget_light+0x275/0x870 [ 2090.050826][ T2837] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2090.057079][ T2837] ? kmsan_get_metadata+0x11b/0x180 [ 2090.062284][ T2837] ksys_read+0x28c/0x520 [ 2090.066537][ T2837] __x64_sys_read+0xdb/0x120 [ 2090.071141][ T2837] do_syscall_64+0x54/0xd0 [ 2090.075569][ T2837] ? exc_page_fault+0x76/0x120 [ 2090.080341][ T2837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2090.086244][ T2837] RIP: 0033:0x7f359a74622d [ 2090.090659][ T2837] Code: c1 20 00 00 75 10 b8 00 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 b8 00 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 97 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 2090.110279][ T2837] RSP: 002b:00007ffd6c243090 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 2090.118699][ T2837] RAX: ffffffffffffffda RBX: 00007ffd6c245b10 RCX: 00007f359a74622d [ 2090.126672][ T2837] RDX: 0000000000002000 RSI: 00007ffd6c243910 RDI: 0000000000000009 [ 2090.134641][ T2837] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000070 [ 2090.142611][ T2837] R10: 0000000000000829 R11: 0000000000000293 R12: 00007ffd6c243910 [ 2090.150583][ T2837] R13: 00007ffd6c245a68 R14: 0000561bd8962958 R15: 0005cf3c2296c81c [ 2090.158583][ T8033] CPU: 0 PID: 8033 Comm: syz-executor446 Tainted: G B W 5.15.0-rc6-syzkaller #0 [ 2090.168952][ T8033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2090.179079][ T8033] Call Trace: [ 2090.182408][ T8033] dump_stack_lvl+0x1ff/0x28e [ 2090.187197][ T8033] dump_stack+0x25/0x28 [ 2090.191445][ T8033] should_fail+0x8bc/0x9c0 [ 2090.195973][ T8033] __should_failslab+0x223/0x2b0 [ 2090.201021][ T8033] should_failslab+0x29/0x70 [ 2090.205748][ T8033] kmem_cache_alloc+0xe4/0xff0 [ 2090.210641][ T8033] ? __kernfs_new_node+0x1a1/0xcf0 [ 2090.215873][ T8033] ? kmsan_get_metadata+0x11b/0x180 [ 2090.221181][ T8033] __kernfs_new_node+0x1a1/0xcf0 [ 2090.226235][ T8033] ? up_write+0x62/0x220 [ 2090.230588][ T8033] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 2090.236973][ T8033] ? kernfs_activate+0x86c/0x880 [ 2090.242032][ T8033] ? kmsan_get_metadata+0x11b/0x180 [ 2090.247333][ T8033] kernfs_new_node+0x1a4/0x390 [ 2090.252223][ T8033] __kernfs_create_file+0x162/0x6c0 [ 2090.257559][ T8033] sysfs_add_file_mode_ns+0x64c/0x8b0 [ 2090.263078][ T8033] internal_create_group+0xc60/0x1d30 [ 2090.268573][ T8033] sysfs_create_groups+0xf1/0x2d0 [ 2090.273704][ T8033] kobject_add_internal+0x12f0/0x1de0 [ 2090.279197][ T8033] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2090.285120][ T8033] kobject_init_and_add+0x4b9/0x7a0 [ 2090.290438][ T8033] ? kernfs_create_link+0x3c7/0x430 [ 2090.295772][ T8033] ? mutex_unlock+0x38/0x90 [ 2090.300383][ T8033] ? kmsan_get_shadow_origin_ptr+0x97/0xd0 [ 2090.306304][ T8033] blk_integrity_add+0xdb/0x190 [ 2090.311294][ T8033] device_add_disk+0xb1c/0x17c0 [ 2090.316265][ T8033] loop_add+0xd4a/0xf20 [ 2090.320527][ T8033] loop_control_ioctl+0x240/0xae0 [ 2090.325657][ T8033] ? kmsan_get_metadata+0x11b/0x180 [ 2090.330951][ T8033] ? xor_init+0xb0/0xb0 [ 2090.335212][ T8033] __se_sys_ioctl+0x2df/0x4a0 [ 2090.340011][ T8033] __x64_sys_ioctl+0xd8/0x110 [ 2090.344809][ T8033] do_syscall_64+0x54/0xd0 [ 2090.349323][ T8033] ? exc_page_fault+0x76/0x120 [ 2090.354197][ T8033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2090.360234][ T8033] RIP: 0033:0x7fd836b6eef9 [ 2090.364722][ T8033] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48 [ 2090.384436][ T8033] RSP: 002b:00007ffc19241228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2090.392949][ T8033] RAX: ffffffffffffffda RBX: 00000000001fe387 RCX: 00007fd836b6eef9 [ 2090.401002][ T8033] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 2090.409050][ T8033] RBP: 00007ffc19241230 R08: 0000000000000002 R09: 0000000000003038 [ 2090.417098][ T8033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2090.425140][ T8033] R13: 00007ffc192412b0 R14: 00007ffc19241290 R15: 0000000000000638 [ 2090.433432][ T2837] Kernel Offset: disabled [ 2090.437752][ T2837] Rebooting in 86400 seconds..