[ 488.597634][T13069] CPU: 0 PID: 13069 Comm: syz-executor.1 Not tainted 5.6.0-rc6-syzkaller #0 [ 488.610020][T13069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.616137][T13082] FAULT_INJECTION: forcing a failure. [ 488.616137][T13082] name failslab, interval 1, probability 0, space 0, times 0 [ 488.620095][T13069] Call Trace: [ 488.620109][T13069] dump_stack+0x12d/0x187 [ 488.620125][T13069] should_fail.cold.4+0x5/0x13 [ 488.620137][T13069] ? fault_create_debugfs_attr+0x150/0x150 [ 488.620148][T13069] ? ___might_sleep+0x16b/0x2b0 [ 488.620161][T13069] __should_failslab+0xba/0xf0 [ 488.660457][T13069] should_failslab+0x9/0x14 [ 488.665204][T13069] kmem_cache_alloc+0x2b8/0x750 [ 488.670058][T13069] ? anon_vma_clone+0x2c7/0x540 [ 488.674984][T13069] anon_vma_fork+0x1be/0x450 [ 488.679558][T13069] dup_mm+0xd91/0x1200 [ 488.683633][T13069] ? vm_area_dup+0x150/0x150 [ 488.688213][T13069] ? debug_mutex_init+0x2d/0x60 [ 488.693049][T13069] copy_process+0x272e/0x6380 [ 488.697704][T13069] ? find_held_lock+0x36/0x1d0 [ 488.702465][T13069] ? __cleanup_sighand+0x70/0x70 [ 488.707380][T13069] ? lock_downgrade+0x900/0x900 [ 488.712218][T13069] _do_fork+0xec/0xc30 [ 488.716277][T13069] ? __kasan_check_write+0x14/0x20 [ 488.721383][T13069] ? copy_init_mm+0x20/0x20 [ 488.725878][T13069] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 488.731179][T13069] ? wait_for_completion+0x460/0x460 [ 488.736473][T13069] __x64_sys_clone+0x176/0x230 [ 488.743398][T13069] ? ksys_write+0x181/0x220 [ 488.747889][T13069] ? __ia32_sys_vfork+0xc0/0xc0 [ 488.752748][T13069] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 488.758008][T13069] ? do_syscall_64+0x21/0x630 [ 488.762670][T13069] ? trace_hardirqs_on+0x28/0x1a0 [ 488.767694][T13069] do_syscall_64+0xca/0x630 [ 488.772181][T13069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 488.778065][T13069] RIP: 0033:0x459829 [ 488.781944][T13069] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 488.801546][T13069] RSP: 002b:00007fafa886dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 488.809933][T13069] RAX: ffffffffffffffda RBX: 00007fafa886dc90 RCX: 0000000000459829 [ 488.817883][T13069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 488.825843][T13069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 488.833831][T13069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafa886e6d4 [ 488.841911][T13069] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 0000000000000004 [ 488.849915][T13082] CPU: 1 PID: 13082 Comm: syz-executor.4 Not tainted 5.6.0-rc6-syzkaller #0 [ 488.858595][T13082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.868653][T13082] Call Trace: [ 488.871935][T13082] dump_stack+0x12d/0x187 [ 488.876250][T13082] should_fail.cold.4+0x5/0x13 [ 488.880998][T13082] ? fault_create_debugfs_attr+0x150/0x150 [ 488.886791][T13082] ? ___might_sleep+0x16b/0x2b0 [ 488.891632][T13082] __should_failslab+0xba/0xf0 [ 488.896420][T13082] should_failslab+0x9/0x14 [ 488.900921][T13082] kmem_cache_alloc+0x2b8/0x750 [ 488.905763][T13082] ? anon_vma_clone+0x2c7/0x540 [ 488.910626][T13082] anon_vma_fork+0x1be/0x450 [ 488.915217][T13082] dup_mm+0xd91/0x1200 [ 488.919276][T13082] ? vm_area_dup+0x150/0x150 [ 488.923845][T13082] ? debug_mutex_init+0x2d/0x60 [ 488.928679][T13082] copy_process+0x272e/0x6380 [ 488.933343][T13082] ? find_held_lock+0x36/0x1d0 [ 488.938109][T13082] ? __cleanup_sighand+0x70/0x70 [ 488.943024][T13082] ? lock_downgrade+0x900/0x900 [ 488.947878][T13082] _do_fork+0xec/0xc30 [ 488.951939][T13082] ? __kasan_check_write+0x14/0x20 [ 488.957138][T13082] ? copy_init_mm+0x20/0x20 [ 488.961632][T13082] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 488.966909][T13082] ? wait_for_completion+0x460/0x460 [ 488.972196][T13082] __x64_sys_clone+0x176/0x230 [ 488.976946][T13082] ? ksys_write+0x181/0x220 [ 488.981434][T13082] ? __ia32_sys_vfork+0xc0/0xc0 [ 488.986287][T13082] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 488.991556][T13082] ? do_syscall_64+0x21/0x630 [ 488.996231][T13082] ? trace_hardirqs_on+0x28/0x1a0 [ 489.001238][T13082] do_syscall_64+0xca/0x630 [ 489.005723][T13082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.011594][T13082] RIP: 0033:0x459829 [ 489.015466][T13082] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.035160][T13082] RSP: 002b:00007f2f22993c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.043565][T13082] RAX: ffffffffffffffda RBX: 00007f2f22993c90 RCX: 0000000000459829 [ 489.051690][T13082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 489.059650][T13082] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 489.067613][T13082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f229946d4 [ 489.075565][T13082] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 0000000000000004 [ 489.083549][T13079] CPU: 0 PID: 13079 Comm: syz-executor.2 Not tainted 5.6.0-rc6-syzkaller #0 [ 489.092229][T13079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.102460][T13079] Call Trace: [ 489.105758][T13079] dump_stack+0x12d/0x187 [ 489.110076][T13079] should_fail.cold.4+0x5/0x13 [ 489.114831][T13079] ? fault_create_debugfs_attr+0x150/0x150 [ 489.120617][T13079] ? ___might_sleep+0x16b/0x2b0 [ 489.125448][T13079] __should_failslab+0xba/0xf0 [ 489.130200][T13079] should_failslab+0x9/0x14 [ 489.134676][T13079] kmem_cache_alloc+0x2b8/0x750 [ 489.139505][T13079] ? anon_vma_clone+0x2c7/0x540 [ 489.144338][T13079] anon_vma_fork+0x1be/0x450 [ 489.148910][T13079] dup_mm+0xd91/0x1200 [ 489.152964][T13079] ? vm_area_dup+0x150/0x150 [ 489.157546][T13079] ? debug_mutex_init+0x2d/0x60 [ 489.162378][T13079] copy_process+0x272e/0x6380 [ 489.167051][T13079] ? find_held_lock+0x36/0x1d0 [ 489.171934][T13079] ? __cleanup_sighand+0x70/0x70 [ 489.176873][T13079] ? lock_downgrade+0x900/0x900 [ 489.181731][T13079] _do_fork+0xec/0xc30 [ 489.186663][T13079] ? __kasan_check_write+0x14/0x20 [ 489.191764][T13079] ? copy_init_mm+0x20/0x20 [ 489.196332][T13079] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 489.201597][T13079] ? wait_for_completion+0x460/0x460 [ 489.206869][T13079] __x64_sys_clone+0x176/0x230 [ 489.211608][T13079] ? ksys_write+0x181/0x220 [ 489.216086][T13079] ? __ia32_sys_vfork+0xc0/0xc0 [ 489.220934][T13079] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.226194][T13079] ? do_syscall_64+0x21/0x630 [ 489.230850][T13079] ? trace_hardirqs_on+0x28/0x1a0 [ 489.235952][T13079] do_syscall_64+0xca/0x630 [ 489.240440][T13079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.246312][T13079] RIP: 0033:0x459829 [ 489.250196][T13079] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.269775][T13079] RSP: 002b:00007fb7cb6f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.278169][T13079] RAX: ffffffffffffffda RBX: 00007fb7cb6f1c90 RCX: 0000000000459829 [ 489.286366][T13079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 489.294352][T13079] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 489.302311][T13079] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7cb6f26d4 [ 489.310262][T13079] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 0000000000000004 [ 489.318243][T13072] CPU: 1 PID: 13072 Comm: syz-executor.5 Not tainted 5.6.0-rc6-syzkaller #0 [ 489.326919][T13072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.336971][T13072] Call Trace: [ 489.340251][T13072] dump_stack+0x12d/0x187 [ 489.344566][T13072] should_fail.cold.4+0x5/0x13 [ 489.349310][T13072] ? fault_create_debugfs_attr+0x150/0x150 [ 489.355122][T13072] __should_failslab+0xba/0xf0 [ 489.359874][T13072] should_failslab+0x9/0x14 [ 489.364417][T13072] kmem_cache_alloc+0x47/0x750 [ 489.369189][T13072] ? vm_area_dup+0x1b/0x150 [ 489.373688][T13072] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 489.379216][T13072] anon_vma_clone+0xf0/0x540 [ 489.383789][T13072] ? kmem_cache_alloc+0x374/0x750 [ 489.388807][T13072] anon_vma_fork+0x80/0x450 [ 489.393283][T13072] ? memcpy+0x45/0x50 [ 489.397245][T13072] dup_mm+0xd91/0x1200 [ 489.401311][T13072] ? vm_area_dup+0x150/0x150 [ 489.405880][T13072] ? debug_mutex_init+0x2d/0x60 [ 489.410710][T13072] copy_process+0x272e/0x6380 [ 489.415362][T13072] ? find_held_lock+0x36/0x1d0 [ 489.420122][T13072] ? __cleanup_sighand+0x70/0x70 [ 489.425054][T13072] ? lock_downgrade+0x900/0x900 [ 489.429895][T13072] _do_fork+0xec/0xc30 [ 489.433957][T13072] ? __kasan_check_write+0x14/0x20 [ 489.439043][T13072] ? copy_init_mm+0x20/0x20 [ 489.443627][T13072] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 489.448903][T13072] ? wait_for_completion+0x460/0x460 [ 489.454299][T13072] __x64_sys_clone+0x176/0x230 [ 489.459048][T13072] ? ksys_write+0x181/0x220 [ 489.463529][T13072] ? __ia32_sys_vfork+0xc0/0xc0 [ 489.468366][T13072] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.473713][T13072] ? do_syscall_64+0x21/0x630 [ 489.478382][T13072] ? trace_hardirqs_on+0x28/0x1a0 [ 489.483390][T13072] do_syscall_64+0xca/0x630 [ 489.487874][T13072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.493743][T13072] RIP: 0033:0x459829 [ 489.497614][T13072] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.517283][T13072] RSP: 002b:00007fef91442c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.525673][T13072] RAX: ffffffffffffffda RBX: 00007fef91442c90 RCX: 0000000000459829 [ 489.533723][T13072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 489.541672][T13072] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 489.549632][T13072] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef914436d4 [ 489.557583][T13072] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 0000000000000004 [ 489.565573][T13075] CPU: 0 PID: 13075 Comm: syz-executor.0 Not tainted 5.6.0-rc6-syzkaller #0 [ 489.574437][T13075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.584658][T13075] Call Trace: [ 489.587932][T13075] dump_stack+0x12d/0x187 [ 489.592243][T13075] should_fail.cold.4+0x5/0x13 [ 489.597267][T13075] ? fault_create_debugfs_attr+0x150/0x150 [ 489.603057][T13075] ? ___might_sleep+0x16b/0x2b0 [ 489.607886][T13075] __should_failslab+0xba/0xf0 [ 489.612626][T13075] should_failslab+0x9/0x14 [ 489.617187][T13075] kmem_cache_alloc+0x2b8/0x750 [ 489.622016][T13075] ? anon_vma_clone+0x2c7/0x540 [ 489.627114][T13075] anon_vma_fork+0x1be/0x450 [ 489.631776][T13075] dup_mm+0xd91/0x1200 [ 489.635865][T13075] ? vm_area_dup+0x150/0x150 [ 489.640430][T13075] ? debug_mutex_init+0x2d/0x60 [ 489.645257][T13075] copy_process+0x272e/0x6380 [ 489.649918][T13075] ? find_held_lock+0x36/0x1d0 [ 489.654669][T13075] ? __cleanup_sighand+0x70/0x70 [ 489.659583][T13075] ? lock_downgrade+0x900/0x900 [ 489.664417][T13075] _do_fork+0xec/0xc30 [ 489.668460][T13075] ? __kasan_check_write+0x14/0x20 [ 489.673541][T13075] ? copy_init_mm+0x20/0x20 [ 489.678037][T13075] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 489.683312][T13075] ? wait_for_completion+0x460/0x460 [ 489.688587][T13075] __x64_sys_clone+0x176/0x230 [ 489.693330][T13075] ? ksys_write+0x181/0x220 [ 489.697989][T13075] ? __ia32_sys_vfork+0xc0/0xc0 [ 489.702904][T13075] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.708162][T13075] ? do_syscall_64+0x21/0x630 [ 489.712814][T13075] ? trace_hardirqs_on+0x28/0x1a0 [ 489.717816][T13075] do_syscall_64+0xca/0x630 [ 489.722470][T13075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.728335][T13075] RIP: 0033:0x459829 [ 489.732205][T13075] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.751795][T13075] RSP: 002b:00007f9a45645c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.760187][T13075] RAX: ffffffffffffffda RBX: 00007f9a45645c90 RCX: 0000000000459829 [ 489.768132][T13075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 489.776090][T13075] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 489.784036][T13075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a456466d4 [ 489.792014][T13075] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 0000000000000004 [ 489.801999][T13070] CPU: 0 PID: 13070 Comm: syz-executor.3 Not tainted 5.6.0-rc6-syzkaller #0 [ 489.810696][T13070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.820783][T13070] Call Trace: [ 489.824072][T13070] dump_stack+0x12d/0x187 [ 489.828402][T13070] should_fail.cold.4+0x5/0x13 [ 489.833200][T13070] ? fault_create_debugfs_attr+0x150/0x150 [ 489.839034][T13070] ? ___might_sleep+0x16b/0x2b0 [ 489.843898][T13070] __should_failslab+0xba/0xf0 [ 489.848668][T13070] should_failslab+0x9/0x14 [ 489.853190][T13070] kmem_cache_alloc+0x2b8/0x750 [ 489.858014][T13070] ? anon_vma_clone+0x2c7/0x540 [ 489.862844][T13070] anon_vma_fork+0xd3/0x450 [ 489.867319][T13070] ? memcpy+0x45/0x50 [ 489.871277][T13070] dup_mm+0xd91/0x1200 [ 489.875335][T13070] ? vm_area_dup+0x150/0x150 [ 489.879898][T13070] ? debug_mutex_init+0x2d/0x60 [ 489.884735][T13070] copy_process+0x272e/0x6380 [ 489.889383][T13070] ? find_held_lock+0x36/0x1d0 [ 489.894437][T13070] ? __cleanup_sighand+0x70/0x70 [ 489.899376][T13070] ? lock_downgrade+0x900/0x900 [ 489.904232][T13070] _do_fork+0xec/0xc30 [ 489.908294][T13070] ? __kasan_check_write+0x14/0x20 [ 489.913383][T13070] ? copy_init_mm+0x20/0x20 [ 489.918015][T13070] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 489.923550][T13070] ? wait_for_completion+0x460/0x460 [ 489.928886][T13070] __x64_sys_clone+0x176/0x230 [ 489.933667][T13070] ? ksys_write+0x181/0x220 [ 489.938151][T13070] ? __ia32_sys_vfork+0xc0/0xc0 [ 489.942980][T13070] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.948276][T13070] ? do_syscall_64+0x21/0x630 [ 489.953218][T13070] ? trace_hardirqs_on+0x28/0x1a0 [ 489.958229][T13070] do_syscall_64+0xca/0x630 [ 489.962716][T13070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.968646][T13070] RIP: 0033:0x459829 [ 489.972526][T13070] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.992211][T13070] RSP: 002b:00007ff35df97c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.000597][T13070] RAX: ffffffffffffffda RBX: 00007ff35df97c90 RCX: 0000000000459829 [ 490.008541][T13070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 490.016674][T13070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 490.024637][T13070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff35df986d4 [ 490.032604][T13070] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 0000000000000004 [ 490.375756][ T288] tipc: TX() has been purged, node left! Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. [ 493.779039][ T288] device bridge_slave_1 left promiscuous mode [ 493.785851][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 493.849215][ T288] device bridge_slave_0 left promiscuous mode [ 493.855568][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.587490][ T288] device hsr_slave_0 left promiscuous mode [ 495.637128][ T288] device hsr_slave_1 left promiscuous mode [ 495.686515][ T288] team0 (unregistering): Port device team_slave_1 removed [ 495.698783][ T288] team0 (unregistering): Port device team_slave_0 removed [ 495.710378][ T288] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 495.743912][ T288] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 495.862393][ T288] bond0 (unregistering): Released all slaves [ 496.035776][T13091] IPVS: ftp: loaded support on port[0] = 21 [ 496.084217][T13091] chnl_net:caif_netlink_parms(): no params data found [ 496.109771][T13091] bridge0: port 1(bridge_slave_0) entered blocking state [ 496.116991][T13091] bridge0: port 1(bridge_slave_0) entered disabled state [ 496.124577][T13091] device bridge_slave_0 entered promiscuous mode [ 496.133186][T13091] bridge0: port 2(bridge_slave_1) entered blocking state [ 496.140515][T13091] bridge0: port 2(bridge_slave_1) entered disabled state [ 496.148483][T13091] device bridge_slave_1 entered promiscuous mode [ 496.165268][T13091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 496.176102][T13091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 496.197099][T13091] team0: Port device team_slave_0 added [ 496.203975][T13091] team0: Port device team_slave_1 added [ 496.259590][T13091] device hsr_slave_0 entered promiscuous mode [ 496.327114][T13091] device hsr_slave_1 entered promiscuous mode [ 496.394778][T13091] bridge0: port 2(bridge_slave_1) entered blocking state [ 496.402160][T13091] bridge0: port 2(bridge_slave_1) entered forwarding state [ 496.409595][T13091] bridge0: port 1(bridge_slave_0) entered blocking state [ 496.416694][T13091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 496.453328][T13091] 8021q: adding VLAN 0 to HW filter on device bond0 [ 496.466486][T13084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 496.475335][T13084] bridge0: port 1(bridge_slave_0) entered disabled state [ 496.485092][T13084] bridge0: port 2(bridge_slave_1) entered disabled state [ 496.497001][T13091] 8021q: adding VLAN 0 to HW filter on device team0 [ 496.508829][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 496.517772][ T3039] bridge0: port 1(bridge_slave_0) entered blocking state [ 496.524815][ T3039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 496.534235][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 496.543248][ T3039] bridge0: port 2(bridge_slave_1) entered blocking state [ 496.550375][ T3039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 496.567726][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 496.575994][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 496.590278][T13091] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 496.601758][T13091] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 496.615132][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 496.624230][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 496.632915][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 496.641842][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 496.659944][T13091] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 496.774122][T13098] FAULT_INJECTION: forcing a failure. [ 496.774122][T13098] name failslab, interval 1, probability 0, space 0, times 0 [ 496.787374][T13098] CPU: 0 PID: 13098 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 496.796214][T13098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.806305][T13098] Call Trace: [ 496.809737][T13098] dump_stack+0x12d/0x187 [ 496.814052][T13098] should_fail.cold.4+0x5/0x13 [ 496.818809][T13098] ? fault_create_debugfs_attr+0x150/0x150 [ 496.824598][T13098] ? ___might_sleep+0x16b/0x2b0 [ 496.829910][T13098] __should_failslab+0xba/0xf0 [ 496.834666][T13098] should_failslab+0x9/0x14 [ 496.839242][T13098] kmem_cache_alloc+0x2b8/0x750 [ 496.844084][T13098] ? __kasan_check_read+0x11/0x20 [ 496.849159][T13098] ? __vm_enough_memory+0x110/0x2e0 [ 496.854399][T13098] vm_area_dup+0x1b/0x150 [ 496.858717][T13098] dup_mm+0x601/0x1200 [ 496.862781][T13098] ? vm_area_dup+0x150/0x150 [ 496.867350][T13098] ? debug_mutex_init+0x2d/0x60 [ 496.872179][T13098] copy_process+0x272e/0x6380 [ 496.876832][T13098] ? find_held_lock+0x36/0x1d0 [ 496.881578][T13098] ? __cleanup_sighand+0x70/0x70 [ 496.886498][T13098] ? find_held_lock+0x36/0x1d0 [ 496.891256][T13098] _do_fork+0xec/0xc30 [ 496.895299][T13098] ? copy_init_mm+0x20/0x20 [ 496.899797][T13098] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.905071][T13098] ? __sb_end_write+0xbb/0x120 [ 496.909812][T13098] __x64_sys_clone+0x176/0x230 [ 496.914552][T13098] ? ksys_write+0x105/0x220 [ 496.919027][T13098] ? __ia32_sys_vfork+0xc0/0xc0 [ 496.923857][T13098] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 496.929117][T13098] ? do_syscall_64+0x21/0x630 [ 496.933772][T13098] ? trace_hardirqs_on+0x28/0x1a0 [ 496.938782][T13098] do_syscall_64+0xca/0x630 [ 496.943265][T13098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.949145][T13098] RIP: 0033:0x4432c9 [ 496.953021][T13098] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.972727][T13098] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.981171][T13098] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 496.989209][T13098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 496.997170][T13098] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 497.005131][T13098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.013078][T13098] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 497.038389][T13099] FAULT_INJECTION: forcing a failure. [ 497.038389][T13099] name failslab, interval 1, probability 0, space 0, times 0 [ 497.052343][T13099] CPU: 0 PID: 13099 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 497.061618][T13099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.071760][T13099] Call Trace: [ 497.075033][T13099] dump_stack+0x12d/0x187 [ 497.079881][T13099] should_fail.cold.4+0x5/0x13 [ 497.084628][T13099] ? fault_create_debugfs_attr+0x150/0x150 [ 497.090416][T13099] ? ___might_sleep+0x16b/0x2b0 [ 497.095245][T13099] __should_failslab+0xba/0xf0 [ 497.100114][T13099] should_failslab+0x9/0x14 [ 497.104620][T13099] kmem_cache_alloc+0x2b8/0x750 [ 497.109448][T13099] ? anon_vma_clone+0x2c7/0x540 [ 497.114276][T13099] anon_vma_fork+0x1be/0x450 [ 497.118843][T13099] dup_mm+0xd91/0x1200 [ 497.122931][T13099] ? vm_area_dup+0x150/0x150 [ 497.127493][T13099] ? debug_mutex_init+0x2d/0x60 [ 497.132327][T13099] copy_process+0x272e/0x6380 [ 497.136973][T13099] ? find_held_lock+0x36/0x1d0 [ 497.141719][T13099] ? __cleanup_sighand+0x70/0x70 [ 497.146647][T13099] ? find_held_lock+0x36/0x1d0 [ 497.151564][T13099] _do_fork+0xec/0xc30 [ 497.155606][T13099] ? copy_init_mm+0x20/0x20 [ 497.160081][T13099] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 497.165359][T13099] ? __sb_end_write+0xbb/0x120 [ 497.170094][T13099] __x64_sys_clone+0x176/0x230 [ 497.174837][T13099] ? ksys_write+0x105/0x220 [ 497.179325][T13099] ? __ia32_sys_vfork+0xc0/0xc0 [ 497.184151][T13099] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 497.189415][T13099] ? do_syscall_64+0x21/0x630 [ 497.194066][T13099] ? trace_hardirqs_on+0x28/0x1a0 [ 497.199066][T13099] do_syscall_64+0xca/0x630 [ 497.203547][T13099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.209412][T13099] RIP: 0033:0x4432c9 [ 497.213302][T13099] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.232880][T13099] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.241284][T13099] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 497.249234][T13099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 497.257190][T13099] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 497.265137][T13099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.273093][T13099] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 497.299339][T13100] FAULT_INJECTION: forcing a failure. [ 497.299339][T13100] name failslab, interval 1, probability 0, space 0, times 0 [ 497.312091][T13100] CPU: 0 PID: 13100 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 497.320836][T13100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.330916][T13100] Call Trace: [ 497.334189][T13100] dump_stack+0x12d/0x187 [ 497.338500][T13100] should_fail.cold.4+0x5/0x13 [ 497.343241][T13100] ? fault_create_debugfs_attr+0x150/0x150 [ 497.349041][T13100] ? ___might_sleep+0x16b/0x2b0 [ 497.353884][T13100] __should_failslab+0xba/0xf0 [ 497.358638][T13100] should_failslab+0x9/0x14 [ 497.363116][T13100] kmem_cache_alloc+0x2b8/0x750 [ 497.367945][T13100] ? __kasan_check_read+0x11/0x20 [ 497.373823][T13100] ? __vm_enough_memory+0x110/0x2e0 [ 497.379004][T13100] vm_area_dup+0x1b/0x150 [ 497.383312][T13100] dup_mm+0x601/0x1200 [ 497.387376][T13100] ? vm_area_dup+0x150/0x150 [ 497.391946][T13100] ? debug_mutex_init+0x2d/0x60 [ 497.396792][T13100] copy_process+0x272e/0x6380 [ 497.401474][T13100] ? find_held_lock+0x36/0x1d0 [ 497.406228][T13100] ? __cleanup_sighand+0x70/0x70 [ 497.411194][T13100] ? find_held_lock+0x36/0x1d0 [ 497.415994][T13100] _do_fork+0xec/0xc30 [ 497.420166][T13100] ? copy_init_mm+0x20/0x20 [ 497.424655][T13100] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 497.429924][T13100] ? __sb_end_write+0xbb/0x120 [ 497.434675][T13100] __x64_sys_clone+0x176/0x230 [ 497.439429][T13100] ? ksys_write+0x105/0x220 [ 497.443909][T13100] ? __ia32_sys_vfork+0xc0/0xc0 [ 497.448851][T13100] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 497.454125][T13100] ? do_syscall_64+0x21/0x630 [ 497.458793][T13100] ? trace_hardirqs_on+0x28/0x1a0 [ 497.463809][T13100] do_syscall_64+0xca/0x630 [ 497.468304][T13100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.474244][T13100] RIP: 0033:0x4432c9 [ 497.478220][T13100] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.497824][T13100] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.506320][T13100] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 497.514288][T13100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 497.522248][T13100] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 497.530199][T13100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.538156][T13100] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 497.563214][T13101] FAULT_INJECTION: forcing a failure. [ 497.563214][T13101] name failslab, interval 1, probability 0, space 0, times 0 [ 497.576171][T13101] CPU: 1 PID: 13101 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 497.584941][T13101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.595106][T13101] Call Trace: [ 497.598394][T13101] dump_stack+0x12d/0x187 [ 497.602838][T13101] should_fail.cold.4+0x5/0x13 [ 497.607806][T13101] ? fault_create_debugfs_attr+0x150/0x150 [ 497.613601][T13101] ? ___might_sleep+0x16b/0x2b0 [ 497.618592][T13101] __should_failslab+0xba/0xf0 [ 497.623456][T13101] should_failslab+0x9/0x14 [ 497.627960][T13101] kmem_cache_alloc+0x2b8/0x750 [ 497.632843][T13101] ? anon_vma_clone+0x2c7/0x540 [ 497.637689][T13101] anon_vma_fork+0xd3/0x450 [ 497.642177][T13101] ? memcpy+0x45/0x50 [ 497.646145][T13101] dup_mm+0xd91/0x1200 [ 497.650245][T13101] ? vm_area_dup+0x150/0x150 [ 497.654814][T13101] ? debug_mutex_init+0x2d/0x60 [ 497.659675][T13101] copy_process+0x272e/0x6380 [ 497.664338][T13101] ? find_held_lock+0x36/0x1d0 [ 497.669247][T13101] ? __cleanup_sighand+0x70/0x70 [ 497.674299][T13101] ? find_held_lock+0x36/0x1d0 [ 497.679069][T13101] _do_fork+0xec/0xc30 [ 497.683240][T13101] ? copy_init_mm+0x20/0x20 [ 497.687732][T13101] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 497.692999][T13101] ? __sb_end_write+0xbb/0x120 [ 497.697760][T13101] __x64_sys_clone+0x176/0x230 [ 497.702559][T13101] ? ksys_write+0x105/0x220 [ 497.707057][T13101] ? __ia32_sys_vfork+0xc0/0xc0 [ 497.711931][T13101] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 497.717206][T13101] ? do_syscall_64+0x21/0x630 [ 497.721998][T13101] ? trace_hardirqs_on+0x28/0x1a0 [ 497.727240][T13101] do_syscall_64+0xca/0x630 [ 497.732345][T13101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.738389][T13101] RIP: 0033:0x4432c9 [ 497.742330][T13101] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.761927][T13101] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.771975][T13101] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 497.779974][T13101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 497.787944][T13101] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 497.795899][T13101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.803853][T13101] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 497.828414][T13102] FAULT_INJECTION: forcing a failure. [ 497.828414][T13102] name failslab, interval 1, probability 0, space 0, times 0 [ 497.841448][T13102] CPU: 1 PID: 13102 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 497.850279][T13102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.860770][T13102] Call Trace: [ 497.864065][T13102] dump_stack+0x12d/0x187 [ 497.868678][T13102] should_fail.cold.4+0x5/0x13 [ 497.873431][T13102] ? fault_create_debugfs_attr+0x150/0x150 [ 497.879326][T13102] ? ___might_sleep+0x16b/0x2b0 [ 497.884205][T13102] __should_failslab+0xba/0xf0 [ 497.889019][T13102] should_failslab+0x9/0x14 [ 497.893654][T13102] kmem_cache_alloc+0x2b8/0x750 [ 497.898505][T13102] ? __kasan_check_read+0x11/0x20 [ 497.903534][T13102] ? __vm_enough_memory+0x110/0x2e0 [ 497.908718][T13102] vm_area_dup+0x1b/0x150 [ 497.913025][T13102] dup_mm+0x601/0x1200 [ 497.917109][T13102] ? vm_area_dup+0x150/0x150 [ 497.921725][T13102] ? debug_mutex_init+0x2d/0x60 [ 497.926571][T13102] copy_process+0x272e/0x6380 [ 497.931237][T13102] ? find_held_lock+0x36/0x1d0 [ 497.936077][T13102] ? __cleanup_sighand+0x70/0x70 [ 497.941002][T13102] ? find_held_lock+0x36/0x1d0 [ 497.945766][T13102] _do_fork+0xec/0xc30 [ 497.949815][T13102] ? copy_init_mm+0x20/0x20 [ 497.954295][T13102] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 497.959578][T13102] ? __sb_end_write+0xbb/0x120 [ 497.964566][T13102] __x64_sys_clone+0x176/0x230 [ 497.970826][T13102] ? ksys_write+0x105/0x220 [ 497.975317][T13102] ? __ia32_sys_vfork+0xc0/0xc0 [ 497.980170][T13102] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 497.985436][T13102] ? do_syscall_64+0x21/0x630 [ 497.990092][T13102] ? trace_hardirqs_on+0x28/0x1a0 [ 497.995107][T13102] do_syscall_64+0xca/0x630 [ 497.999602][T13102] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.005488][T13102] RIP: 0033:0x4432c9 [ 498.009361][T13102] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.028955][T13102] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.037478][T13102] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 498.045570][T13102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 498.053551][T13102] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 498.061599][T13102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.069557][T13102] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 498.090378][T13103] FAULT_INJECTION: forcing a failure. [ 498.090378][T13103] name failslab, interval 1, probability 0, space 0, times 0 [ 498.104578][T13103] CPU: 0 PID: 13103 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 498.113352][T13103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.123533][T13103] Call Trace: [ 498.126943][T13103] dump_stack+0x12d/0x187 [ 498.131247][T13103] should_fail.cold.4+0x5/0x13 [ 498.135985][T13103] ? fault_create_debugfs_attr+0x150/0x150 [ 498.141767][T13103] ? ___might_sleep+0x16b/0x2b0 [ 498.146591][T13103] __should_failslab+0xba/0xf0 [ 498.151351][T13103] should_failslab+0x9/0x14 [ 498.155824][T13103] kmem_cache_alloc+0x2b8/0x750 [ 498.160665][T13103] ? __kasan_check_read+0x11/0x20 [ 498.165669][T13103] ? __vm_enough_memory+0x110/0x2e0 [ 498.170842][T13103] vm_area_dup+0x1b/0x150 [ 498.175139][T13103] dup_mm+0x601/0x1200 [ 498.179186][T13103] ? vm_area_dup+0x150/0x150 [ 498.183751][T13103] ? debug_mutex_init+0x2d/0x60 [ 498.188586][T13103] copy_process+0x272e/0x6380 [ 498.193701][T13103] ? find_held_lock+0x36/0x1d0 [ 498.198458][T13103] ? __cleanup_sighand+0x70/0x70 [ 498.203454][T13103] ? find_held_lock+0x36/0x1d0 [ 498.208196][T13103] _do_fork+0xec/0xc30 [ 498.212245][T13103] ? copy_init_mm+0x20/0x20 [ 498.216718][T13103] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 498.221981][T13103] ? __sb_end_write+0xbb/0x120 [ 498.226717][T13103] __x64_sys_clone+0x176/0x230 [ 498.231453][T13103] ? ksys_write+0x105/0x220 [ 498.235925][T13103] ? __ia32_sys_vfork+0xc0/0xc0 [ 498.240754][T13103] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 498.246008][T13103] ? do_syscall_64+0x21/0x630 [ 498.250744][T13103] ? trace_hardirqs_on+0x28/0x1a0 [ 498.255761][T13103] do_syscall_64+0xca/0x630 [ 498.260241][T13103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.266102][T13103] RIP: 0033:0x4432c9 [ 498.269967][T13103] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.289541][T13103] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.297932][T13103] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 498.305888][T13103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 498.313841][T13103] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 498.321792][T13103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.329835][T13103] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 498.356614][T13104] FAULT_INJECTION: forcing a failure. [ 498.356614][T13104] name failslab, interval 1, probability 0, space 0, times 0 [ 498.370308][T13104] CPU: 0 PID: 13104 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 498.379079][T13104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.389179][T13104] Call Trace: [ 498.392571][T13104] dump_stack+0x12d/0x187 [ 498.396907][T13104] should_fail.cold.4+0x5/0x13 [ 498.401668][T13104] ? fault_create_debugfs_attr+0x150/0x150 [ 498.407467][T13104] ? ___might_sleep+0x16b/0x2b0 [ 498.412299][T13104] __should_failslab+0xba/0xf0 [ 498.417041][T13104] should_failslab+0x9/0x14 [ 498.421576][T13104] kmem_cache_alloc+0x2b8/0x750 [ 498.426421][T13104] ? anon_vma_clone+0x2c7/0x540 [ 498.431251][T13104] anon_vma_fork+0x1be/0x450 [ 498.435827][T13104] dup_mm+0xd91/0x1200 [ 498.439880][T13104] ? vm_area_dup+0x150/0x150 [ 498.444477][T13104] ? debug_mutex_init+0x2d/0x60 [ 498.449305][T13104] copy_process+0x272e/0x6380 [ 498.453966][T13104] ? find_held_lock+0x36/0x1d0 [ 498.458815][T13104] ? __cleanup_sighand+0x70/0x70 [ 498.463728][T13104] ? find_held_lock+0x36/0x1d0 [ 498.468503][T13104] _do_fork+0xec/0xc30 [ 498.472552][T13104] ? copy_init_mm+0x20/0x20 [ 498.477027][T13104] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 498.482298][T13104] ? __sb_end_write+0xbb/0x120 [ 498.487116][T13104] __x64_sys_clone+0x176/0x230 [ 498.491995][T13104] ? ksys_write+0x105/0x220 [ 498.496484][T13104] ? __ia32_sys_vfork+0xc0/0xc0 [ 498.501426][T13104] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 498.506687][T13104] ? do_syscall_64+0x21/0x630 [ 498.511362][T13104] ? trace_hardirqs_on+0x28/0x1a0 [ 498.516386][T13104] do_syscall_64+0xca/0x630 [ 498.520900][T13104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.526881][T13104] RIP: 0033:0x4432c9 [ 498.530760][T13104] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.550508][T13104] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.558920][T13104] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 498.567594][T13104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 498.575548][T13104] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 498.583507][T13104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.591468][T13104] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 498.617075][T13105] FAULT_INJECTION: forcing a failure. [ 498.617075][T13105] name failslab, interval 1, probability 0, space 0, times 0 [ 498.629936][T13105] CPU: 1 PID: 13105 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 498.638693][T13105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.648753][T13105] Call Trace: [ 498.652044][T13105] dump_stack+0x12d/0x187 [ 498.656383][T13105] should_fail.cold.4+0x5/0x13 [ 498.661132][T13105] ? fault_create_debugfs_attr+0x150/0x150 [ 498.666979][T13105] ? ___might_sleep+0x16b/0x2b0 [ 498.671870][T13105] __should_failslab+0xba/0xf0 [ 498.676688][T13105] should_failslab+0x9/0x14 [ 498.681180][T13105] kmem_cache_alloc+0x2b8/0x750 [ 498.686024][T13105] ? anon_vma_clone+0x2c7/0x540 [ 498.690896][T13105] anon_vma_fork+0xd3/0x450 [ 498.695516][T13105] ? memcpy+0x45/0x50 [ 498.699501][T13105] dup_mm+0xd91/0x1200 [ 498.703824][T13105] ? vm_area_dup+0x150/0x150 [ 498.708411][T13105] ? debug_mutex_init+0x2d/0x60 [ 498.713426][T13105] copy_process+0x272e/0x6380 [ 498.718356][T13105] ? find_held_lock+0x36/0x1d0 [ 498.723111][T13105] ? __cleanup_sighand+0x70/0x70 [ 498.728122][T13105] ? find_held_lock+0x36/0x1d0 [ 498.733038][T13105] _do_fork+0xec/0xc30 [ 498.737122][T13105] ? copy_init_mm+0x20/0x20 [ 498.741729][T13105] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 498.747134][T13105] ? __sb_end_write+0xbb/0x120 [ 498.752046][T13105] __x64_sys_clone+0x176/0x230 [ 498.756925][T13105] ? ksys_write+0x105/0x220 [ 498.761419][T13105] ? __ia32_sys_vfork+0xc0/0xc0 [ 498.766261][T13105] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 498.771536][T13105] ? do_syscall_64+0x21/0x630 [ 498.776241][T13105] ? trace_hardirqs_on+0x28/0x1a0 [ 498.781434][T13105] do_syscall_64+0xca/0x630 [ 498.785971][T13105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.791856][T13105] RIP: 0033:0x4432c9 [ 498.795805][T13105] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.815405][T13105] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.823925][T13105] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 498.831889][T13105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 498.839867][T13105] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 498.847927][T13105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.855890][T13105] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 498.879869][T13106] FAULT_INJECTION: forcing a failure. [ 498.879869][T13106] name failslab, interval 1, probability 0, space 0, times 0 [ 498.892672][T13106] CPU: 0 PID: 13106 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 498.901425][T13106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.911660][T13106] Call Trace: [ 498.914986][T13106] dump_stack+0x12d/0x187 [ 498.919305][T13106] should_fail.cold.4+0x5/0x13 [ 498.924056][T13106] ? fault_create_debugfs_attr+0x150/0x150 [ 498.929844][T13106] ? ___might_sleep+0x16b/0x2b0 [ 498.934693][T13106] __should_failslab+0xba/0xf0 [ 498.939432][T13106] should_failslab+0x9/0x14 [ 498.943910][T13106] kmem_cache_alloc_trace+0x2df/0x780 [ 498.949260][T13106] ? __init_cache_modes+0x2e0/0x2e0 [ 498.954455][T13106] ? follow_phys+0x1c1/0x2e0 [ 498.959208][T13106] ? lock_downgrade+0x900/0x900 [ 498.964078][T13106] memtype_reserve+0x15f/0x740 [ 498.968836][T13106] ? __follow_pte_pmd+0x3b8/0xa90 [ 498.973860][T13106] ? pat_init+0x320/0x320 [ 498.978171][T13106] ? __init_cache_modes+0x2e0/0x2e0 [ 498.983351][T13106] reserve_pfn_range+0x12b/0x350 [ 498.988509][T13106] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 498.994270][T13106] ? stack_trace_save+0x82/0xb0 [ 498.999105][T13106] ? stack_trace_consume_entry+0x170/0x170 [ 499.004890][T13106] ? __kasan_check_read+0x11/0x20 [ 499.009942][T13106] track_pfn_copy+0x173/0x1b0 [ 499.014608][T13106] ? reserve_pfn_range+0x350/0x350 [ 499.019698][T13106] ? __kasan_check_read+0x11/0x20 [ 499.024700][T13106] ? mark_lock+0xc5/0x11d0 [ 499.029096][T13106] ? __kasan_check_read+0x11/0x20 [ 499.034094][T13106] ? __lock_acquire+0x100f/0x4ef0 [ 499.039110][T13106] copy_page_range+0xf24/0x1810 [ 499.043944][T13106] ? find_held_lock+0x36/0x1d0 [ 499.048705][T13106] ? dup_mm+0x808/0x1200 [ 499.052919][T13106] ? dup_mm+0x7cd/0x1200 [ 499.057147][T13106] ? pmd_alloc+0x110/0x110 [ 499.061540][T13106] ? __rb_insert_augmented+0x215/0xe60 [ 499.066979][T13106] ? __vma_link_rb+0x49c/0x870 [ 499.071715][T13106] ? up_write+0x14a/0x460 [ 499.076021][T13106] ? vma_interval_tree_insert_after+0x22a/0x3a0 [ 499.082497][T13106] dup_mm+0xccf/0x1200 [ 499.086550][T13106] ? vm_area_dup+0x150/0x150 [ 499.091129][T13106] ? debug_mutex_init+0x2d/0x60 [ 499.095969][T13106] copy_process+0x272e/0x6380 [ 499.100641][T13106] ? find_held_lock+0x36/0x1d0 [ 499.105396][T13106] ? __cleanup_sighand+0x70/0x70 [ 499.110356][T13106] ? find_held_lock+0x36/0x1d0 [ 499.115187][T13106] _do_fork+0xec/0xc30 [ 499.119284][T13106] ? copy_init_mm+0x20/0x20 [ 499.123823][T13106] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 499.129243][T13106] ? __sb_end_write+0xbb/0x120 [ 499.134001][T13106] __x64_sys_clone+0x176/0x230 [ 499.138932][T13106] ? ksys_write+0x105/0x220 [ 499.143427][T13106] ? __ia32_sys_vfork+0xc0/0xc0 [ 499.148267][T13106] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 499.153530][T13106] ? do_syscall_64+0x21/0x630 [ 499.158198][T13106] ? trace_hardirqs_on+0x28/0x1a0 [ 499.163201][T13106] do_syscall_64+0xca/0x630 [ 499.167681][T13106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.173559][T13106] RIP: 0033:0x4432c9 [ 499.177427][T13106] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.197014][T13106] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.205408][T13106] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 499.213377][T13106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 499.221347][T13106] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 499.229314][T13106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.237268][T13106] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 499.246698][T13106] ------------[ cut here ]------------ [ 499.252185][T13106] WARNING: CPU: 0 PID: 13106 at arch/x86/mm/pat/memtype.c:1093 untrack_pfn+0x1cb/0x240 [ 499.261822][T13106] Kernel panic - not syncing: panic_on_warn set ... [ 499.268473][T13106] CPU: 0 PID: 13106 Comm: syz-executor409 Not tainted 5.6.0-rc6-syzkaller #0 [ 499.277215][T13106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.287258][T13106] Call Trace: [ 499.290535][T13106] dump_stack+0x12d/0x187 [ 499.294862][T13106] ? untrack_pfn+0x1cb/0x240 [ 499.299436][T13106] panic+0x22a/0x4e3 [ 499.303313][T13106] ? add_taint.cold.7+0x11/0x11 [ 499.308174][T13106] __warn.cold.10+0x25/0x2a [ 499.312681][T13106] ? untrack_pfn+0x1cb/0x240 [ 499.317304][T13106] report_bug+0x1b0/0x270 [ 499.321638][T13106] do_error_trap+0x11b/0x200 [ 499.326236][T13106] do_invalid_op+0x36/0x40 [ 499.330648][T13106] ? untrack_pfn+0x1cb/0x240 [ 499.335225][T13106] invalid_op+0x23/0x30 [ 499.339472][T13106] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 499.344654][T13106] Code: 00 00 00 48 c7 43 08 00 00 00 00 48 8b 45 d8 65 48 33 04 25 28 00 00 00 75 14 48 81 c4 b0 00 00 00 5b 41 5c 41 5d 41 5e 5d c3 <0f> 0b eb c1 e8 5c 20 0f 00 48 89 95 30 ff ff ff 48 89 b5 38 ff ff [ 499.365156][T13106] RSP: 0018:ffff88807ca8f748 EFLAGS: 00010282 [ 499.371204][T13106] RAX: 00000000ffffffea RBX: 1ffff1100f951eeb RCX: 0000000000000000 [ 499.379157][T13106] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8a231760 [ 499.387107][T13106] RBP: ffff88807ca8f818 R08: ffffed10119890a6 R09: ffffed10119890a6 [ 499.395075][T13106] R10: ffffed10119890a5 R11: ffff88808cc4852b R12: ffff88807f5f1420 [ 499.403313][T13106] R13: 0000000000000000 R14: ffff88807ca8f7f8 R15: ffff88807ca8f968 [ 499.411287][T13106] ? untrack_pfn+0xeb/0x240 [ 499.415778][T13106] ? track_pfn_insert+0x150/0x150 [ 499.420795][T13106] ? vm_normal_page_pmd+0x1a0/0x1a0 [ 499.425984][T13106] unmap_single_vma+0x144/0x300 [ 499.430819][T13106] unmap_vmas+0x1a0/0x2a0 [ 499.435134][T13106] ? zap_vma_ptes+0xd0/0xd0 [ 499.439803][T13106] ? __kasan_check_write+0x14/0x20 [ 499.445185][T13106] ? tlb_gather_mmu+0x201/0x3e0 [ 499.450019][T13106] exit_mmap+0x25e/0x470 [ 499.454264][T13106] ? __ia32_sys_munmap+0x80/0x80 [ 499.459255][T13106] ? __kasan_check_write+0x14/0x20 [ 499.464362][T13106] ? __khugepaged_exit+0x2d1/0x410 [ 499.469515][T13106] mmput+0x121/0x410 [ 499.473414][T13106] dup_mm+0x542/0x1200 [ 499.477515][T13106] ? vm_area_dup+0x150/0x150 [ 499.482085][T13106] ? debug_mutex_init+0x2d/0x60 [ 499.486921][T13106] copy_process+0x272e/0x6380 [ 499.491626][T13106] ? find_held_lock+0x36/0x1d0 [ 499.496385][T13106] ? __cleanup_sighand+0x70/0x70 [ 499.501298][T13106] ? find_held_lock+0x36/0x1d0 [ 499.506053][T13106] _do_fork+0xec/0xc30 [ 499.510105][T13106] ? copy_init_mm+0x20/0x20 [ 499.514581][T13106] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 499.520021][T13106] ? __sb_end_write+0xbb/0x120 [ 499.524762][T13106] __x64_sys_clone+0x176/0x230 [ 499.529597][T13106] ? ksys_write+0x105/0x220 [ 499.534075][T13106] ? __ia32_sys_vfork+0xc0/0xc0 [ 499.538910][T13106] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 499.544164][T13106] ? do_syscall_64+0x21/0x630 [ 499.548842][T13106] ? trace_hardirqs_on+0x28/0x1a0 [ 499.553947][T13106] do_syscall_64+0xca/0x630 [ 499.558447][T13106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.564413][T13106] RIP: 0033:0x4432c9 [ 499.568289][T13106] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.587959][T13106] RSP: 002b:00007ffc3a30ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.596521][T13106] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004432c9 [ 499.604631][T13106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 499.612727][T13106] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000004aa90f [ 499.620858][T13106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.628976][T13106] R13: 00007ffc3a30ae60 R14: 0000000000000000 R15: 0000000000000000 [ 499.638570][T13106] Kernel Offset: disabled [ 499.642987][T13106] Rebooting in 86400 seconds..