[ 437.988869][T11270] ksys_read+0x12d/0x250 [ 437.993118][T11270] ? vfs_write+0xa80/0xa80 [ 437.997625][T11270] ? check_preemption_disabled+0x50/0x150 [ 438.003359][T11270] ? syscall_enter_from_user_mode+0x1d/0x60 [ 438.009256][T11270] do_syscall_64+0x2d/0x70 [ 438.013691][T11270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 438.019597][T11270] RIP: 0033:0x41816c [ 438.023496][T11270] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 438.043107][T11270] RSP: 002b:00007fae71ab6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 438.051508][T11270] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 438.059737][T11270] RDX: 000000000000000f RSI: 00007fae71ab61e0 RDI: 0000000000000006 [ 438.067714][T11270] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 438.075779][T11270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.083751][T11270] R13: 00007ffe3f4a4d4f R14: 00007fae71ab6300 R15: 0000000000022000 [ 438.234558][T11272] FAULT_INJECTION: forcing a failure. [ 438.234558][T11272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 438.247986][T11272] CPU: 1 PID: 11272 Comm: syz-executor.4 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 438.257988][T11272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.268053][T11272] Call Trace: [ 438.271355][T11272] dump_stack+0x185/0x1e4 [ 438.275707][T11272] should_fail.cold+0x5/0x1f [ 438.280320][T11272] _copy_to_user+0x2c/0x150 [ 438.284841][T11272] simple_read_from_buffer+0xcc/0x160 [ 438.290255][T11272] proc_fail_nth_read+0x187/0x220 [ 438.295280][T11272] ? proc_exe_link+0x1d0/0x1d0 [ 438.300059][T11272] ? security_file_permission+0x248/0x560 [ 438.305887][T11272] ? proc_exe_link+0x1d0/0x1d0 [ 438.310683][T11272] vfs_read+0x1b5/0x570 [ 438.314881][T11272] ksys_read+0x12d/0x250 [ 438.319143][T11272] ? vfs_write+0xa80/0xa80 [ 438.323572][T11272] ? check_preemption_disabled+0x50/0x150 [ 438.329304][T11272] ? syscall_enter_from_user_mode+0x1d/0x60 [ 438.335201][T11272] do_syscall_64+0x2d/0x70 [ 438.339639][T11272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 438.345550][T11272] RIP: 0033:0x41816c [ 438.349458][T11272] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 438.369286][T11272] RSP: 002b:00007f47329da170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 438.377702][T11272] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 438.385690][T11272] RDX: 000000000000000f RSI: 00007f47329da1e0 RDI: 0000000000000006 [ 438.393666][T11272] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 438.401632][T11272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.409631][T11272] R13: 00007fff4204120f R14: 00007f47329da300 R15: 0000000000022000 [ 438.470123][T11274] FAULT_INJECTION: forcing a failure. [ 438.470123][T11274] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 438.495856][T11274] CPU: 1 PID: 11274 Comm: syz-executor.3 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 438.505881][T11274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.515947][T11274] Call Trace: [ 438.519234][T11274] dump_stack+0x185/0x1e4 [ 438.523591][T11274] should_fail.cold+0x5/0x1f [ 438.528207][T11274] _copy_to_user+0x2c/0x150 [ 438.532732][T11274] simple_read_from_buffer+0xcc/0x160 [ 438.538137][T11274] proc_fail_nth_read+0x187/0x220 [ 438.543190][T11274] ? proc_exe_link+0x1d0/0x1d0 [ 438.547977][T11274] ? security_file_permission+0x248/0x560 [ 438.553724][T11274] ? proc_exe_link+0x1d0/0x1d0 [ 438.558515][T11274] vfs_read+0x1b5/0x570 [ 438.562695][T11274] ksys_read+0x12d/0x250 [ 438.566951][T11274] ? vfs_write+0xa80/0xa80 [ 438.571360][T11274] ? check_preemption_disabled+0x50/0x150 [ 438.577067][T11274] ? syscall_enter_from_user_mode+0x1d/0x60 [ 438.582948][T11274] do_syscall_64+0x2d/0x70 [ 438.587351][T11274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 438.593231][T11274] RIP: 0033:0x41816c [ 438.597114][T11274] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 438.616717][T11274] RSP: 002b:00007f7a95ba0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 438.625123][T11274] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 438.633099][T11274] RDX: 000000000000000f RSI: 00007f7a95ba01e0 RDI: 0000000000000006 [ 438.641058][T11274] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 438.649017][T11274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.656973][T11274] R13: 00007ffdf75b242f R14: 00007f7a95ba0300 R15: 0000000000022000 [ 438.908990][T11280] FAULT_INJECTION: forcing a failure. [ 438.908990][T11280] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 438.922671][T11280] CPU: 1 PID: 11280 Comm: syz-executor.2 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 438.932702][T11280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.942745][T11280] Call Trace: [ 438.946015][T11280] dump_stack+0x185/0x1e4 [ 438.950366][T11280] should_fail.cold+0x5/0x1f [ 438.954968][T11280] _copy_to_user+0x2c/0x150 [ 438.959478][T11280] simple_read_from_buffer+0xcc/0x160 [ 438.964854][T11280] proc_fail_nth_read+0x187/0x220 [ 438.969897][T11280] ? proc_exe_link+0x1d0/0x1d0 [ 438.974669][T11280] ? security_file_permission+0x248/0x560 [ 438.980398][T11280] ? proc_exe_link+0x1d0/0x1d0 [ 438.985159][T11280] vfs_read+0x1b5/0x570 [ 438.989329][T11280] ksys_read+0x12d/0x250 [ 438.993578][T11280] ? vfs_write+0xa80/0xa80 [ 438.997981][T11280] ? check_preemption_disabled+0x50/0x150 [ 439.003688][T11280] ? syscall_enter_from_user_mode+0x1d/0x60 [ 439.009575][T11280] do_syscall_64+0x2d/0x70 [ 439.013998][T11280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 439.019916][T11280] RIP: 0033:0x41816c [ 439.023837][T11280] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 439.043427][T11280] RSP: 002b:00007f2740d40170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 439.051835][T11280] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 439.059822][T11280] RDX: 000000000000000f RSI: 00007f2740d401e0 RDI: 0000000000000006 [ 439.067805][T11280] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 439.075804][T11280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 439.083777][T11280] R13: 00007ffd0670665f R14: 00007f2740d40300 R15: 0000000000022000 [ 439.125639][T11282] FAULT_INJECTION: forcing a failure. [ 439.125639][T11282] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 439.138858][T11282] CPU: 1 PID: 11282 Comm: syz-executor.0 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 439.148855][T11282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.158925][T11282] Call Trace: [ 439.162213][T11282] dump_stack+0x185/0x1e4 [ 439.166574][T11282] should_fail.cold+0x5/0x1f [ 439.171192][T11282] _copy_to_user+0x2c/0x150 [ 439.175719][T11282] simple_read_from_buffer+0xcc/0x160 [ 439.181120][T11282] proc_fail_nth_read+0x187/0x220 [ 439.186171][T11282] ? proc_exe_link+0x1d0/0x1d0 [ 439.190967][T11282] ? security_file_permission+0x248/0x560 [ 439.196714][T11282] ? proc_exe_link+0x1d0/0x1d0 [ 439.201497][T11282] vfs_read+0x1b5/0x570 [ 439.205715][T11282] ksys_read+0x12d/0x250 [ 439.210065][T11282] ? vfs_write+0xa80/0xa80 [ 439.214504][T11282] ? check_preemption_disabled+0x50/0x150 [ 439.220241][T11282] ? syscall_enter_from_user_mode+0x1d/0x60 [ 439.226150][T11282] do_syscall_64+0x2d/0x70 [ 439.230577][T11282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 439.236484][T11282] RIP: 0033:0x41816c [ 439.240390][T11282] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 439.260009][T11282] RSP: 002b:00007f06e2855170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 439.268434][T11282] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 439.276415][T11282] RDX: 000000000000000f RSI: 00007f06e28551e0 RDI: 0000000000000006 [ 439.284419][T11282] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 439.292418][T11282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 439.300404][T11282] R13: 00007ffde54b339f R14: 00007f06e2855300 R15: 0000000000022000 [ 439.418747][T11286] FAULT_INJECTION: forcing a failure. [ 439.418747][T11286] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 439.432699][T11286] CPU: 1 PID: 11286 Comm: syz-executor.1 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 439.442707][T11286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.452807][T11286] Call Trace: [ 439.456093][T11286] dump_stack+0x185/0x1e4 [ 439.460533][T11286] should_fail.cold+0x5/0x1f [ 439.465127][T11286] _copy_to_user+0x2c/0x150 [ 439.469629][T11286] simple_read_from_buffer+0xcc/0x160 [ 439.474992][T11286] proc_fail_nth_read+0x187/0x220 [ 439.480032][T11286] ? proc_exe_link+0x1d0/0x1d0 [ 439.484805][T11286] ? security_file_permission+0x248/0x560 [ 439.490529][T11286] ? proc_exe_link+0x1d0/0x1d0 [ 439.495282][T11286] vfs_read+0x1b5/0x570 [ 439.499495][T11286] ksys_read+0x12d/0x250 [ 439.503743][T11286] ? vfs_write+0xa80/0xa80 [ 439.508144][T11286] ? check_preemption_disabled+0x50/0x150 [ 439.513904][T11286] ? syscall_enter_from_user_mode+0x1d/0x60 [ 439.519784][T11286] do_syscall_64+0x2d/0x70 [ 439.524187][T11286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 439.530088][T11286] RIP: 0033:0x41816c [ 439.533969][T11286] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 439.553566][T11286] RSP: 002b:00007f8cd50e4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 439.561971][T11286] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 439.569929][T11286] RDX: 000000000000000f RSI: 00007f8cd50e41e0 RDI: 0000000000000006 [ 439.577887][T11286] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 439.585859][T11286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 439.593832][T11286] R13: 00007fff847b820f R14: 00007f8cd50e4300 R15: 0000000000022000 [ 439.677990][T11288] FAULT_INJECTION: forcing a failure. [ 439.677990][T11288] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 439.691872][T11288] CPU: 1 PID: 11288 Comm: syz-executor.5 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 439.701883][T11288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.712044][T11288] Call Trace: [ 439.715349][T11288] dump_stack+0x185/0x1e4 [ 439.719694][T11288] should_fail.cold+0x5/0x1f [ 439.724294][T11288] _copy_to_user+0x2c/0x150 [ 439.728823][T11288] simple_read_from_buffer+0xcc/0x160 [ 439.734219][T11288] proc_fail_nth_read+0x187/0x220 [ 439.739269][T11288] ? proc_exe_link+0x1d0/0x1d0 [ 439.744045][T11288] ? security_file_permission+0x248/0x560 [ 439.749779][T11288] ? proc_exe_link+0x1d0/0x1d0 [ 439.754556][T11288] vfs_read+0x1b5/0x570 [ 439.758735][T11288] ksys_read+0x12d/0x250 [ 439.762990][T11288] ? vfs_write+0xa80/0xa80 [ 439.767414][T11288] ? check_preemption_disabled+0x50/0x150 [ 439.773135][T11288] ? syscall_enter_from_user_mode+0x1d/0x60 [ 439.779043][T11288] do_syscall_64+0x2d/0x70 [ 439.783671][T11288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 439.789557][T11288] RIP: 0033:0x41816c [ 439.793479][T11288] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 439.813157][T11288] RSP: 002b:00007fae71ab6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 439.821561][T11288] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 439.829520][T11288] RDX: 000000000000000f RSI: 00007fae71ab61e0 RDI: 0000000000000006 [ 439.837475][T11288] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 439.845449][T11288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 439.853423][T11288] R13: 00007ffe3f4a4d4f R14: 00007fae71ab6300 R15: 0000000000022000 [ 440.047624][T11292] FAULT_INJECTION: forcing a failure. [ 440.047624][T11292] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 440.061172][T11292] CPU: 0 PID: 11292 Comm: syz-executor.4 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 440.071186][T11292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.081230][T11292] Call Trace: [ 440.084500][T11292] dump_stack+0x185/0x1e4 [ 440.088852][T11292] should_fail.cold+0x5/0x1f [ 440.093434][T11292] _copy_to_user+0x2c/0x150 [ 440.097933][T11292] simple_read_from_buffer+0xcc/0x160 [ 440.103332][T11292] proc_fail_nth_read+0x187/0x220 [ 440.108382][T11292] ? proc_exe_link+0x1d0/0x1d0 [ 440.113137][T11292] ? security_file_permission+0x248/0x560 [ 440.118846][T11292] ? proc_exe_link+0x1d0/0x1d0 [ 440.123606][T11292] vfs_read+0x1b5/0x570 [ 440.127792][T11292] ksys_read+0x12d/0x250 [ 440.132048][T11292] ? vfs_write+0xa80/0xa80 [ 440.136478][T11292] ? check_preemption_disabled+0x50/0x150 [ 440.142215][T11292] ? syscall_enter_from_user_mode+0x1d/0x60 [ 440.148122][T11292] do_syscall_64+0x2d/0x70 [ 440.152558][T11292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 440.158457][T11292] RIP: 0033:0x41816c [ 440.162336][T11292] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 440.181933][T11292] RSP: 002b:00007f47329da170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 440.190510][T11292] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 440.198611][T11292] RDX: 000000000000000f RSI: 00007f47329da1e0 RDI: 0000000000000006 [ 440.206582][T11292] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 440.214559][T11292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.222531][T11292] R13: 00007fff4204120f R14: 00007f47329da300 R15: 0000000000022000 [ 440.363140][T11296] FAULT_INJECTION: forcing a failure. [ 440.363140][T11296] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 440.376646][T11296] CPU: 0 PID: 11296 Comm: syz-executor.3 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 440.386649][T11296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.396732][T11296] Call Trace: [ 440.400016][T11296] dump_stack+0x185/0x1e4 [ 440.404371][T11296] should_fail.cold+0x5/0x1f [ 440.408995][T11296] _copy_to_user+0x2c/0x150 [ 440.413519][T11296] simple_read_from_buffer+0xcc/0x160 [ 440.418915][T11296] proc_fail_nth_read+0x187/0x220 [ 440.423960][T11296] ? proc_exe_link+0x1d0/0x1d0 [ 440.428749][T11296] ? security_file_permission+0x248/0x560 [ 440.434490][T11296] ? proc_exe_link+0x1d0/0x1d0 [ 440.439271][T11296] vfs_read+0x1b5/0x570 [ 440.443448][T11296] ksys_read+0x12d/0x250 [ 440.447704][T11296] ? vfs_write+0xa80/0xa80 [ 440.452149][T11296] ? check_preemption_disabled+0x50/0x150 [ 440.457869][T11296] ? syscall_enter_from_user_mode+0x1d/0x60 [ 440.463771][T11296] do_syscall_64+0x2d/0x70 [ 440.468176][T11296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 440.474056][T11296] RIP: 0033:0x41816c [ 440.477939][T11296] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 440.497556][T11296] RSP: 002b:00007f7a95ba0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 440.505986][T11296] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 440.514047][T11296] RDX: 000000000000000f RSI: 00007f7a95ba01e0 RDI: 0000000000000006 [ 440.522026][T11296] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 440.529991][T11296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.538039][T11296] R13: 00007ffdf75b242f R14: 00007f7a95ba0300 R15: 0000000000022000 [ 440.641792][T11300] FAULT_INJECTION: forcing a failure. [ 440.641792][T11300] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 440.659264][T11300] CPU: 0 PID: 11300 Comm: syz-executor.0 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 440.669289][T11300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.679338][T11300] Call Trace: [ 440.682619][T11300] dump_stack+0x185/0x1e4 [ 440.686982][T11300] should_fail.cold+0x5/0x1f [ 440.691599][T11300] _copy_to_user+0x2c/0x150 [ 440.696102][T11300] simple_read_from_buffer+0xcc/0x160 [ 440.701506][T11300] proc_fail_nth_read+0x187/0x220 [ 440.706531][T11300] ? proc_exe_link+0x1d0/0x1d0 [ 440.711284][T11300] ? security_file_permission+0x248/0x560 [ 440.717005][T11300] ? proc_exe_link+0x1d0/0x1d0 [ 440.721783][T11300] vfs_read+0x1b5/0x570 [ 440.725938][T11300] ksys_read+0x12d/0x250 [ 440.730213][T11300] ? vfs_write+0xa80/0xa80 [ 440.734627][T11300] ? check_preemption_disabled+0x50/0x150 [ 440.740373][T11300] ? syscall_enter_from_user_mode+0x1d/0x60 [ 440.746279][T11300] do_syscall_64+0x2d/0x70 [ 440.750688][T11300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 440.756574][T11300] RIP: 0033:0x41816c [ 440.760477][T11300] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 440.780095][T11300] RSP: 002b:00007f06e2855170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 440.788517][T11300] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 440.796481][T11300] RDX: 000000000000000f RSI: 00007f06e28551e0 RDI: 0000000000000006 [ 440.804685][T11300] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 440.812657][T11300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 440.820797][T11300] R13: 00007ffde54b339f R14: 00007f06e2855300 R15: 0000000000022000 [ 440.971212][T11302] FAULT_INJECTION: forcing a failure. [ 440.971212][T11302] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 440.984660][T11302] CPU: 1 PID: 11302 Comm: syz-executor.2 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 440.994765][T11302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.004950][T11302] Call Trace: [ 441.008221][T11302] dump_stack+0x185/0x1e4 [ 441.012547][T11302] should_fail.cold+0x5/0x1f [ 441.017132][T11302] _copy_to_user+0x2c/0x150 [ 441.021623][T11302] simple_read_from_buffer+0xcc/0x160 [ 441.026992][T11302] proc_fail_nth_read+0x187/0x220 [ 441.032064][T11302] ? proc_exe_link+0x1d0/0x1d0 [ 441.036832][T11302] ? security_file_permission+0x248/0x560 [ 441.042553][T11302] ? proc_exe_link+0x1d0/0x1d0 [ 441.047318][T11302] vfs_read+0x1b5/0x570 [ 441.051469][T11302] ksys_read+0x12d/0x250 [ 441.055807][T11302] ? vfs_write+0xa80/0xa80 [ 441.060234][T11302] ? check_preemption_disabled+0x50/0x150 [ 441.065989][T11302] ? syscall_enter_from_user_mode+0x1d/0x60 [ 441.071979][T11302] do_syscall_64+0x2d/0x70 [ 441.076394][T11302] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 441.082405][T11302] RIP: 0033:0x41816c [ 441.086299][T11302] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 441.105903][T11302] RSP: 002b:00007f2740d40170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 441.114307][T11302] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 441.122300][T11302] RDX: 000000000000000f RSI: 00007f2740d401e0 RDI: 0000000000000006 [ 441.130328][T11302] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 441.138309][T11302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 441.146269][T11302] R13: 00007ffd0670665f R14: 00007f2740d40300 R15: 0000000000022000 [ 441.264857][T11306] FAULT_INJECTION: forcing a failure. [ 441.264857][T11306] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 441.280258][T11306] CPU: 1 PID: 11306 Comm: syz-executor.1 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 441.290278][T11306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.300323][T11306] Call Trace: [ 441.303589][T11306] dump_stack+0x185/0x1e4 [ 441.307915][T11306] should_fail.cold+0x5/0x1f [ 441.312493][T11306] _copy_to_user+0x2c/0x150 [ 441.317545][T11306] simple_read_from_buffer+0xcc/0x160 [ 441.322910][T11306] proc_fail_nth_read+0x187/0x220 [ 441.327923][T11306] ? proc_exe_link+0x1d0/0x1d0 [ 441.332671][T11306] ? security_file_permission+0x248/0x560 [ 441.338384][T11306] ? proc_exe_link+0x1d0/0x1d0 [ 441.343166][T11306] vfs_read+0x1b5/0x570 [ 441.347311][T11306] ksys_read+0x12d/0x250 [ 441.351558][T11306] ? vfs_write+0xa80/0xa80 [ 441.355961][T11306] ? check_preemption_disabled+0x50/0x150 [ 441.361664][T11306] ? syscall_enter_from_user_mode+0x1d/0x60 [ 441.367548][T11306] do_syscall_64+0x2d/0x70 [ 441.371956][T11306] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 441.377851][T11306] RIP: 0033:0x41816c [ 441.381735][T11306] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 441.401326][T11306] RSP: 002b:00007f8cd50e4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 441.409726][T11306] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 441.417682][T11306] RDX: 000000000000000f RSI: 00007f8cd50e41e0 RDI: 0000000000000006 [ 441.425633][T11306] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 441.433586][T11306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 441.441538][T11306] R13: 00007fff847b820f R14: 00007f8cd50e4300 R15: 0000000000022000 [ 441.612538][T11310] FAULT_INJECTION: forcing a failure. [ 441.612538][T11310] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 441.626371][T11310] CPU: 1 PID: 11310 Comm: syz-executor.5 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 441.636376][T11310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.646452][T11310] Call Trace: [ 441.649805][T11310] dump_stack+0x185/0x1e4 [ 441.654137][T11310] should_fail.cold+0x5/0x1f [ 441.658720][T11310] _copy_to_user+0x2c/0x150 [ 441.663214][T11310] simple_read_from_buffer+0xcc/0x160 [ 441.668578][T11310] proc_fail_nth_read+0x187/0x220 [ 441.673601][T11310] ? proc_exe_link+0x1d0/0x1d0 [ 441.678353][T11310] ? security_file_permission+0x248/0x560 [ 441.684063][T11310] ? proc_exe_link+0x1d0/0x1d0 [ 441.688826][T11310] vfs_read+0x1b5/0x570 [ 441.692977][T11310] ksys_read+0x12d/0x250 [ 441.697228][T11310] ? vfs_write+0xa80/0xa80 [ 441.701652][T11310] ? check_preemption_disabled+0x50/0x150 [ 441.707367][T11310] ? syscall_enter_from_user_mode+0x1d/0x60 [ 441.713262][T11310] do_syscall_64+0x2d/0x70 [ 441.717686][T11310] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 441.723589][T11310] RIP: 0033:0x41816c [ 441.727468][T11310] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 441.747077][T11310] RSP: 002b:00007fae71ab6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 441.755479][T11310] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000041816c [ 441.763439][T11310] RDX: 000000000000000f RSI: 00007fae71ab61e0 RDI: 0000000000000006 [ 441.771411][T11310] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 441.779385][T11310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 441.787338][T11310] R13: 00007ffe3f4a4d4f R14: 00007fae71ab6300 R15: 0000000000022000 [ 443.918379][ T6123] syz-executor.2 (6123) used greatest stack depth: 23088 bytes left Warning: Permanently added '10.128.0.228' (ECDSA) to the list of known hosts. [ 444.097673][ T269] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 444.253729][ T29] audit: type=1400 audit(1615786451.022:11): avc: denied { execmem } for pid=11366 comm="syz-executor250" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 444.292272][T11374] FAULT_INJECTION: forcing a failure. [ 444.292272][T11374] name failslab, interval 1, probability 0, space 0, times 0 [ 444.310313][T11374] CPU: 1 PID: 11374 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 444.320414][T11374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.330482][T11374] Call Trace: [ 444.333769][T11374] dump_stack+0x185/0x1e4 [ 444.338117][T11374] should_fail.cold+0x5/0x1f [ 444.342722][T11374] ? allocate_probes+0x45/0x90 [ 444.347496][T11374] should_failslab+0x5/0x10 [ 444.352023][T11374] __kmalloc+0x79/0x390 [ 444.356197][T11374] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 444.362552][T11374] allocate_probes+0x45/0x90 [ 444.367158][T11374] tracepoint_probe_unregister+0x1b9/0x9a0 [ 444.372985][T11374] bpf_raw_tp_link_release+0x51/0xa0 [ 444.378306][T11374] bpf_link_free+0xe6/0x1b0 [ 444.382841][T11374] bpf_link_put+0x161/0x1b0 [ 444.387365][T11374] bpf_link_release+0x33/0x40 [ 444.392037][T11374] __fput+0x288/0x920 [ 444.396014][T11374] ? bpf_link_put+0x1b0/0x1b0 [ 444.400692][T11374] task_work_run+0xdd/0x1a0 [ 444.405220][T11374] exit_to_user_mode_prepare+0x240/0x250 [ 444.410883][T11374] syscall_exit_to_user_mode+0x40/0x80 [ 444.416376][T11374] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 444.422288][T11374] RIP: 0033:0x4403d9 [ 444.426174][T11374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.445767][T11374] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 444.454221][T11374] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 444.462178][T11374] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 444.470144][T11374] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 444.478275][T11374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 444.486243][T11374] R13: 0000000000000000 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 444.508640][T11373] FAULT_INJECTION: forcing a failure. [ 444.508640][T11373] name failslab, interval 1, probability 0, space 0, times 0 [ 444.524502][ T269] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 444.531051][T11373] CPU: 1 PID: 11373 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 444.544831][T11373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.554912][T11373] Call Trace: [ 444.558189][T11373] dump_stack+0x185/0x1e4 [ 444.562688][T11373] should_fail.cold+0x5/0x1f [ 444.567267][T11373] ? allocate_probes+0x45/0x90 [ 444.572032][T11373] should_failslab+0x5/0x10 [ 444.576523][T11373] __kmalloc+0x79/0x390 [ 444.580665][T11373] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 444.586982][T11373] allocate_probes+0x45/0x90 [ 444.591558][T11373] tracepoint_probe_unregister+0x1b9/0x9a0 [ 444.597357][T11373] bpf_raw_tp_link_release+0x51/0xa0 [ 444.602644][T11373] bpf_link_free+0xe6/0x1b0 [ 444.607136][T11373] bpf_link_put+0x161/0x1b0 [ 444.611625][T11373] bpf_link_release+0x33/0x40 [ 444.616288][T11373] __fput+0x288/0x920 [ 444.620301][T11373] ? bpf_link_put+0x1b0/0x1b0 [ 444.624966][T11373] task_work_run+0xdd/0x1a0 [ 444.629461][T11373] exit_to_user_mode_prepare+0x240/0x250 [ 444.635082][T11373] syscall_exit_to_user_mode+0x40/0x80 [ 444.640529][T11373] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 444.646410][T11373] RIP: 0033:0x4403d9 [ 444.650292][T11373] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.669881][T11373] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 444.678306][T11373] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 444.686265][T11373] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 444.694221][T11373] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 444.702179][T11373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 444.710149][T11373] R13: 0000000000000000 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 444.737284][T11375] FAULT_INJECTION: forcing a failure. [ 444.737284][T11375] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 444.752790][T11376] FAULT_INJECTION: forcing a failure. [ 444.752790][T11376] name failslab, interval 1, probability 0, space 0, times 0 [ 444.757266][T11375] CPU: 0 PID: 11375 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 444.775462][T11375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.785519][T11375] Call Trace: [ 444.788788][T11375] dump_stack+0x185/0x1e4 [ 444.793128][T11375] should_fail.cold+0x5/0x1f [ 444.797711][T11375] __alloc_pages+0x1ce/0x6f0 [ 444.802290][T11375] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 444.808357][T11375] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 444.815114][T11375] ? __lock_acquire+0x16a5/0x5220 [ 444.820141][T11375] alloc_pages_vma+0xdd/0x770 [ 444.824816][T11375] wp_page_copy+0x1fd/0x1630 [ 444.829414][T11375] ? lock_release+0x424/0x7f0 [ 444.834085][T11375] ? print_bad_pte+0x640/0x640 [ 444.838862][T11375] ? lock_downgrade+0x7b0/0x7b0 [ 444.843704][T11375] ? lock_acquire+0x222/0x860 [ 444.848390][T11375] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 444.854104][T11375] ? vm_normal_page+0x148/0x380 [ 444.858961][T11375] do_wp_page+0x2c4/0x1300 [ 444.863390][T11375] __handle_mm_fault+0x1dd2/0x3bb0 [ 444.868536][T11375] ? vm_iomap_memory+0x190/0x190 [ 444.873470][T11375] ? check_preemption_disabled+0x50/0x150 [ 444.879195][T11375] ? check_preemption_disabled+0x50/0x150 [ 444.884916][T11375] handle_mm_fault+0x1bc/0x7e0 [ 444.889700][T11375] do_user_addr_fault+0x483/0x12e0 [ 444.894817][T11375] exc_page_fault+0xa8/0x190 [ 444.899406][T11375] ? asm_exc_page_fault+0x8/0x30 [ 444.904338][T11375] asm_exc_page_fault+0x1e/0x30 [ 444.909185][T11375] RIP: 0033:0x4090d5 [ 444.913076][T11375] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 444.932688][T11375] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 444.938760][T11375] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 444.946762][T11375] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 444.954725][T11375] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 444.962701][T11375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 444.970669][T11375] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 444.982175][T11375] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 444.992057][T11375] CPU: 1 PID: 11375 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 445.002154][T11375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.012228][T11375] Call Trace: [ 445.015524][T11375] dump_stack+0x185/0x1e4 [ 445.019876][T11375] dump_header+0x106/0x6b3 [ 445.024307][T11375] oom_kill_process.cold+0x10/0x48 [ 445.029442][T11375] out_of_memory+0x384/0x1450 [ 445.034139][T11375] ? oom_killer_disable+0x280/0x280 [ 445.039339][T11375] ? mutex_trylock+0x246/0x2c0 [ 445.044102][T11375] ? pagefault_out_of_memory+0xde/0x110 [ 445.049664][T11375] pagefault_out_of_memory+0xfa/0x110 [ 445.055038][T11375] ? out_of_memory+0x1450/0x1450 [ 445.059972][T11375] ? _down_write_nest_lock+0x150/0x150 [ 445.065445][T11375] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 445.071702][T11375] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 445.077946][T11375] do_user_addr_fault+0xe34/0x12e0 [ 445.083082][T11375] exc_page_fault+0xa8/0x190 [ 445.087679][T11375] ? asm_exc_page_fault+0x8/0x30 [ 445.092617][T11375] asm_exc_page_fault+0x1e/0x30 [ 445.097464][T11375] RIP: 0033:0x4090d5 [ 445.101357][T11375] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 445.120977][T11375] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 445.127191][T11375] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 445.135161][T11375] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 445.143143][T11375] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 445.151109][T11375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 445.159165][T11375] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 445.167172][T11376] CPU: 0 PID: 11376 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 445.177261][T11376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.180046][T11375] Mem-Info: [ 445.187325][T11376] Call Trace: [ 445.187338][T11376] dump_stack+0x185/0x1e4 [ 445.187374][T11376] should_fail.cold+0x5/0x1f [ 445.187401][T11376] ? allocate_probes+0x45/0x90 [ 445.187421][T11376] should_failslab+0x5/0x10 [ 445.187444][T11376] __kmalloc+0x79/0x390 [ 445.199207][T11375] active_anon:154 inactive_anon:14554 isolated_anon:0 [ 445.199207][T11375] active_file:7305 inactive_file:13362 isolated_file:0 [ 445.199207][T11375] unevictable:768 dirty:450 writeback:0 [ 445.199207][T11375] slab_reclaimable:20633 slab_unreclaimable:106482 [ 445.199207][T11375] mapped:6755 shmem:8993 pagetables:491 bounce:0 [ 445.199207][T11375] free:1525914 free_pcp:638 free_cma:0 [ 445.202735][T11376] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 445.202775][T11376] allocate_probes+0x45/0x90 [ 445.202799][T11376] tracepoint_probe_unregister+0x1b9/0x9a0 [ 445.212995][T11375] Node 0 active_anon:616kB inactive_anon:58216kB active_file:29220kB inactive_file:53448kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:27020kB dirty:1800kB writeback:0kB shmem:35972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB kernel_stack:6368kB pagetables:1964kB all_unreclaimable? no [ 445.216192][T11376] bpf_raw_tp_link_release+0x51/0xa0 [ 445.216231][T11376] bpf_link_free+0xe6/0x1b0 [ 445.216262][T11376] bpf_link_put+0x161/0x1b0 [ 445.216292][T11376] bpf_link_release+0x33/0x40 [ 445.216320][T11376] __fput+0x288/0x920 [ 445.256826][T11375] Node 0 [ 445.259699][T11376] ? bpf_link_put+0x1b0/0x1b0 [ 445.259741][T11376] task_work_run+0xdd/0x1a0 [ 445.259775][T11376] exit_to_user_mode_prepare+0x240/0x250 [ 445.264487][T11375] DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 445.270146][T11376] syscall_exit_to_user_mode+0x40/0x80 [ 445.270174][T11376] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 445.270203][T11376] RIP: 0033:0x4403d9 [ 445.270224][T11376] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.270248][T11376] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 445.270274][T11376] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 445.270288][T11376] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 445.270302][T11376] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 445.270317][T11376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 445.270333][T11376] R13: 0000000000000000 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 445.312085][T11375] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 445.462207][T11375] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 445.493022][T11375] lowmem_reserve[]: 0 0 3917 3917 3917 [ 445.499696][T11375] Node 0 Normal free:3243012kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:616kB inactive_anon:58216kB active_file:29232kB inactive_file:53460kB unevictable:3072kB writepending:1836kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:928kB local_pcp:656kB free_cma:0kB [ 445.530875][T11375] lowmem_reserve[]: 0 0 0 0 0 [ 445.536677][T11375] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 445.552405][T11377] FAULT_INJECTION: forcing a failure. [ 445.552405][T11377] name failslab, interval 1, probability 0, space 0, times 0 [ 445.565503][ T269] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 445.571033][T11375] Node 0 [ 445.591337][T11377] CPU: 1 PID: 11377 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 445.592411][T11375] DMA32: [ 445.594356][T11377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.594372][T11377] Call Trace: [ 445.594382][T11377] dump_stack+0x185/0x1e4 [ 445.594416][T11377] should_fail.cold+0x5/0x1f [ 445.605920][T11375] 6*4kB [ 445.607387][T11377] ? allocate_probes+0x45/0x90 [ 445.607413][T11377] should_failslab+0x5/0x10 [ 445.607441][T11377] __kmalloc+0x79/0x390 [ 445.617636][T11375] (M) [ 445.620768][T11377] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 445.620807][T11377] allocate_probes+0x45/0x90 [ 445.620832][T11377] tracepoint_probe_unregister+0x1b9/0x9a0 [ 445.625271][T11375] 2*8kB [ 445.629732][T11377] bpf_raw_tp_link_release+0x51/0xa0 [ 445.629764][T11377] bpf_link_free+0xe6/0x1b0 [ 445.632725][T11375] (M) [ 445.637366][T11377] bpf_link_put+0x161/0x1b0 [ 445.637399][T11377] bpf_link_release+0x33/0x40 [ 445.637426][T11377] __fput+0x288/0x920 [ 445.637457][T11377] ? bpf_link_put+0x1b0/0x1b0 [ 445.642058][T11375] 5*16kB [ 445.646090][T11377] task_work_run+0xdd/0x1a0 [ 445.646128][T11377] exit_to_user_mode_prepare+0x240/0x250 [ 445.646157][T11377] syscall_exit_to_user_mode+0x40/0x80 [ 445.648922][T11375] (M) [ 445.655129][T11377] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 445.655161][T11377] RIP: 0033:0x4403d9 [ 445.655183][T11377] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.655207][T11377] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 445.659884][T11375] 5*32kB [ 445.665561][T11377] ORIG_RAX: 0000000000000021 [ 445.665573][T11377] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 445.665590][T11377] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 445.665606][T11377] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 445.665622][T11377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 445.665637][T11377] R13: 0000000000000000 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 445.668574][T11375] (M) [ 445.700142][T11379] FAULT_INJECTION: forcing a failure. [ 445.700142][T11379] name failslab, interval 1, probability 0, space 0, times 0 [ 445.717978][T11375] 4*64kB [ 445.750430][T11379] CPU: 1 PID: 11379 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 445.765954][T11375] (M) [ 445.771963][T11379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.771981][T11379] Call Trace: [ 445.771992][T11379] dump_stack+0x185/0x1e4 [ 445.780111][T11375] 5*128kB [ 445.787947][T11379] should_fail.cold+0x5/0x1f [ 445.787982][T11379] ? allocate_probes+0x45/0x90 [ 445.796053][T11375] (M) [ 445.803928][T11379] should_failslab+0x5/0x10 [ 445.803966][T11379] __kmalloc+0x79/0x390 [ 445.806711][T11375] 3*256kB [ 445.819190][T11379] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 445.819230][T11379] allocate_probes+0x45/0x90 [ 445.822220][T11375] (M) [ 445.832206][T11379] tracepoint_probe_unregister+0x1b9/0x9a0 [ 445.832247][T11379] bpf_raw_tp_link_release+0x51/0xa0 [ 445.834997][T11375] 4*512kB [ 445.845086][T11379] bpf_link_free+0xe6/0x1b0 [ 445.845122][T11379] bpf_link_put+0x161/0x1b0 [ 445.845153][T11379] bpf_link_release+0x33/0x40 [ 445.848494][T11375] (M) [ 445.852741][T11379] __fput+0x288/0x920 [ 445.852773][T11379] ? bpf_link_put+0x1b0/0x1b0 [ 445.855864][T11375] 4*1024kB [ 445.860362][T11379] task_work_run+0xdd/0x1a0 [ 445.860397][T11379] exit_to_user_mode_prepare+0x240/0x250 [ 445.865208][T11375] (M) [ 445.867793][T11379] syscall_exit_to_user_mode+0x40/0x80 [ 445.867823][T11379] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 445.872435][T11375] 1*2048kB [ 445.876475][T11379] RIP: 0033:0x4403d9 [ 445.876503][T11379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.876524][T11379] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 445.876547][T11379] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 445.879636][T11375] (M) [ 445.885871][T11379] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 445.885889][T11379] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 445.885905][T11379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 445.885925][T11379] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 445.960435][T11378] FAULT_INJECTION: forcing a failure. [ 445.960435][T11378] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 445.987284][T11375] 692*4096kB [ 445.997121][T11378] CPU: 1 PID: 11378 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 446.007156][T11375] (M) [ 446.014258][T11378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.077472][T11378] Call Trace: [ 446.080778][T11378] dump_stack+0x185/0x1e4 [ 446.085247][T11378] should_fail.cold+0x5/0x1f [ 446.089863][T11378] __alloc_pages+0x1ce/0x6f0 [ 446.094455][T11378] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 446.100529][T11378] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 446.107298][T11378] ? __lock_acquire+0x16a5/0x5220 [ 446.112332][T11378] alloc_pages_vma+0xdd/0x770 [ 446.117016][T11378] wp_page_copy+0x1fd/0x1630 [ 446.121610][T11378] ? lock_release+0x424/0x7f0 [ 446.126294][T11378] ? print_bad_pte+0x640/0x640 [ 446.131053][T11378] ? lock_downgrade+0x7b0/0x7b0 [ 446.135894][T11378] ? lock_acquire+0x222/0x860 [ 446.140567][T11378] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 446.146283][T11378] ? vm_normal_page+0x148/0x380 [ 446.151149][T11378] do_wp_page+0x2c4/0x1300 [ 446.155583][T11378] __handle_mm_fault+0x1dd2/0x3bb0 [ 446.160696][T11378] ? vm_iomap_memory+0x190/0x190 [ 446.165627][T11378] ? check_preemption_disabled+0x50/0x150 [ 446.171355][T11378] ? check_preemption_disabled+0x50/0x150 [ 446.177092][T11378] handle_mm_fault+0x1bc/0x7e0 [ 446.181861][T11378] do_user_addr_fault+0x483/0x12e0 [ 446.186980][T11378] exc_page_fault+0xa8/0x190 [ 446.191566][T11378] ? asm_exc_page_fault+0x8/0x30 [ 446.196504][T11378] asm_exc_page_fault+0x1e/0x30 [ 446.201364][T11378] RIP: 0033:0x4090d5 [ 446.205255][T11378] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 446.224859][T11378] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 446.230930][T11378] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 446.238981][T11378] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 446.246959][T11378] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 446.254925][T11378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 446.262887][T11378] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 446.280389][T11375] = 2844568kB [ 446.285773][T11375] Node 0 Normal: 4505*4kB (UM) 593*8kB (UME) 553*16kB (UME) 150*32kB (UME) 64*64kB (UME) 14*128kB (UM) 3*256kB (UM) 3*512kB (UM) 1*1024kB (E) 4*2048kB (UME) 779*4096kB (M) = 3244604kB [ 446.308716][T11375] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 446.319186][T11375] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 446.331542][T11375] 29680 total pagecache pages [ 446.337013][T11375] 0 pages in swap cache [ 446.341449][T11375] Swap cache stats: add 0, delete 0, find 0/0 [ 446.348312][T11375] Free swap = 0kB [ 446.352318][T11375] Total swap = 0kB [ 446.357239][T11375] 2097051 pages RAM [ 446.361310][T11375] 0 pages HighMem/MovableOnly [ 446.367904][T11375] 378626 pages reserved [ 446.372319][T11375] 0 pages cma reserved [ 446.379819][T11375] Unreclaimable slab info: [ 446.384841][T11375] Name Used Total [ 446.392953][T11375] pid_2 35KB 48KB [ 446.400219][T11375] bio-320 0KB 3KB [ 446.407568][T11375] batadv_tl_cache 4KB 8KB [ 446.413905][T11375] TIPC 11KB 19KB [ 446.421986][T11375] SCTPv6 14KB 25KB [ 446.429196][T11375] DCCPv6 18KB 23KB [ 446.437642][T11375] DCCP 17KB 21KB [ 446.444002][T11375] RXRPC 11KB 20KB [ 446.451851][T11375] rxrpc_call_jar 91KB 98KB [ 446.459194][T11375] bridge_fdb_cache 9KB 15KB [ 446.466440][T11375] fib6_nodes 163KB 168KB [ 446.472789][T11375] ip6_dst_cache 68KB 397KB [ 446.480743][T11375] RAWv6 73KB 77KB [ 446.490404][T11375] UDPv6 65KB 65KB [ 446.497696][T11375] TCPv6 42KB 91KB [ 446.504824][T11375] nf_conntrack 11KB 22KB [ 446.506855][ T269] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 446.518576][T11375] sg_sense 0KB 4KB [ 446.530407][T11375] sd_ext_cdb 0KB 3KB [ 446.539245][T11380] FAULT_INJECTION: forcing a failure. [ 446.539245][T11380] name failslab, interval 1, probability 0, space 0, times 0 [ 446.539731][T11375] scsi_sense_cache 1056KB 1064KB [ 446.559935][T11375] virtio_scsi_cmd 16KB 16KB [ 446.563185][T11380] CPU: 0 PID: 11380 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 446.567933][T11375] bio-136 22KB 28KB [ 446.576068][T11380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.576085][T11380] Call Trace: [ 446.576097][T11380] dump_stack+0x185/0x1e4 [ 446.576153][T11380] should_fail.cold+0x5/0x1f [ 446.576183][T11380] ? allocate_probes+0x45/0x90 [ 446.576205][T11380] should_failslab+0x5/0x10 [ 446.576232][T11380] __kmalloc+0x79/0x390 [ 446.576259][T11380] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 446.589040][T11375] sgpool-128 8KB 8KB [ 446.592375][T11380] allocate_probes+0x45/0x90 [ 446.592413][T11380] tracepoint_probe_unregister+0x1b9/0x9a0 [ 446.592451][T11380] bpf_raw_tp_link_release+0x51/0xa0 [ 446.599902][T11375] sgpool-64 4KB 6KB [ 446.600072][T11380] bpf_link_free+0xe6/0x1b0 [ 446.604869][T11375] sgpool-32 2KB 7KB [ 446.609415][T11380] bpf_link_put+0x161/0x1b0 [ 446.609444][T11380] bpf_link_release+0x33/0x40 [ 446.609471][T11380] __fput+0x288/0x920 [ 446.609500][T11380] ? bpf_link_put+0x1b0/0x1b0 [ 446.609535][T11380] task_work_run+0xdd/0x1a0 [ 446.609568][T11380] exit_to_user_mode_prepare+0x240/0x250 [ 446.609595][T11380] syscall_exit_to_user_mode+0x40/0x80 [ 446.620423][T11375] sgpool-16 1KB 3KB [ 446.624542][T11380] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 446.624580][T11380] RIP: 0033:0x4403d9 [ 446.624604][T11380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.624628][T11380] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 446.633358][T11375] sgpool-8 0KB 3KB [ 446.635275][T11380] ORIG_RAX: 0000000000000021 [ 446.635288][T11380] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 446.635306][T11380] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 446.635322][T11380] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 446.635339][T11380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 446.635355][T11380] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 446.748114][T11382] FAULT_INJECTION: forcing a failure. [ 446.748114][T11382] name failslab, interval 1, probability 0, space 0, times 0 [ 446.756236][T11375] mqueue_inode_cache 10KB 15KB [ 446.772307][T11382] CPU: 0 PID: 11382 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 446.774782][T11375] f2fs_bio_post_read_ctx 16KB 16KB [ 446.781352][T11382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.781419][T11382] Call Trace: [ 446.781430][T11382] dump_stack+0x185/0x1e4 [ 446.781468][T11382] should_fail.cold+0x5/0x1f [ 446.781498][T11382] ? allocate_probes+0x45/0x90 [ 446.791993][T11375] jfs_mp 7KB 7KB [ 446.802017][T11382] should_failslab+0x5/0x10 [ 446.802051][T11382] __kmalloc+0x79/0x390 [ 446.802079][T11382] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 446.802115][T11382] allocate_probes+0x45/0x90 [ 446.811257][T11375] cifs_small_rq 15KB 16KB [ 446.818295][T11382] tracepoint_probe_unregister+0x1b9/0x9a0 [ 446.818334][T11382] bpf_raw_tp_link_release+0x51/0xa0 [ 446.818369][T11382] bpf_link_free+0xe6/0x1b0 [ 446.818396][T11382] bpf_link_put+0x161/0x1b0 [ 446.818422][T11382] bpf_link_release+0x33/0x40 [ 446.818449][T11382] __fput+0x288/0x920 [ 446.818475][T11382] ? bpf_link_put+0x1b0/0x1b0 [ 446.818506][T11382] task_work_run+0xdd/0x1a0 [ 446.818555][T11382] exit_to_user_mode_prepare+0x240/0x250 [ 446.830943][T11375] cifs_request 67KB 67KB [ 446.835084][T11382] syscall_exit_to_user_mode+0x40/0x80 [ 446.835118][T11382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 446.835146][T11382] RIP: 0033:0x4403d9 [ 446.835167][T11382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.835189][T11382] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 446.841498][T11375] cifs_mpx_ids 0KB 4KB [ 446.842792][T11382] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 446.842811][T11382] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 446.842827][T11382] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 446.842860][T11382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 446.850293][T11375] nfs_commit_data 3KB 3KB [ 446.852185][T11382] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 446.891032][T11384] FAULT_INJECTION: forcing a failure. [ 446.891032][T11384] name failslab, interval 1, probability 0, space 0, times 0 [ 446.909619][T11375] nfs_write_data 34KB 37KB [ 446.942765][T11384] CPU: 0 PID: 11384 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 446.946053][T11375] ext4_system_zone 0KB 3KB [ 446.949741][T11384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.949755][T11384] Call Trace: [ 446.949766][T11384] dump_stack+0x185/0x1e4 [ 446.949798][T11384] should_fail.cold+0x5/0x1f [ 446.969741][T11375] ext4_bio_post_read_ctx 15KB 15KB [ 446.977783][T11384] ? allocate_probes+0x45/0x90 [ 446.977837][T11384] should_failslab+0x5/0x10 [ 446.977863][T11384] __kmalloc+0x79/0x390 [ 446.984041][T11375] bio-224 1KB 3KB [ 446.991879][T11384] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 446.991919][T11384] allocate_probes+0x45/0x90 [ 446.991945][T11384] tracepoint_probe_unregister+0x1b9/0x9a0 [ 446.991981][T11384] bpf_raw_tp_link_release+0x51/0xa0 [ 446.992010][T11384] bpf_link_free+0xe6/0x1b0 [ 447.000136][T11375] pid_namespace 1KB 7KB [ 447.007937][T11384] bpf_link_put+0x161/0x1b0 [ 447.007970][T11384] bpf_link_release+0x33/0x40 [ 447.007999][T11384] __fput+0x288/0x920 [ 447.008028][T11384] ? bpf_link_put+0x1b0/0x1b0 [ 447.008069][T11384] task_work_run+0xdd/0x1a0 [ 447.008099][T11384] exit_to_user_mode_prepare+0x240/0x250 [ 447.008145][T11384] syscall_exit_to_user_mode+0x40/0x80 [ 447.017894][T11375] rpc_buffers 17KB 19KB [ 447.022156][T11384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 447.022193][T11384] RIP: 0033:0x4403d9 [ 447.022216][T11384] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.030361][T11375] rpc_tasks 2KB 3KB [ 447.042757][T11384] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 447.042786][T11384] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 447.042808][T11384] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 447.042824][T11384] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 447.042838][T11384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 447.042853][T11384] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 447.090647][T11381] FAULT_INJECTION: forcing a failure. [ 447.090647][T11381] name failslab, interval 1, probability 0, space 0, times 0 [ 447.099515][T11375] UNIX 147KB 147KB [ 447.119701][T11381] CPU: 0 PID: 11381 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 447.162827][T11375] tcp_bind_bucket 1KB 4KB [ 447.164740][T11381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.164757][T11381] Call Trace: [ 447.164767][T11381] dump_stack+0x185/0x1e4 [ 447.197203][T11375] ip_fib_trie 25KB 31KB [ 447.216006][T11381] should_fail.cold+0x5/0x1f [ 447.216044][T11381] ? allocate_probes+0x45/0x90 [ 447.216064][T11381] should_failslab+0x5/0x10 [ 447.216091][T11381] __kmalloc+0x79/0x390 [ 447.216115][T11381] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 447.216149][T11381] allocate_probes+0x45/0x90 [ 447.216170][T11381] tracepoint_probe_unregister+0x1b9/0x9a0 [ 447.216201][T11381] bpf_raw_tp_link_release+0x51/0xa0 [ 447.332839][T11375] ip_fib_alias 117KB 122KB [ 447.333487][T11381] bpf_link_free+0xe6/0x1b0 [ 447.333526][T11381] bpf_link_put+0x161/0x1b0 [ 447.368899][T11375] ip_dst_cache 11KB 20KB [ 447.374914][T11381] bpf_link_release+0x33/0x40 [ 447.374947][T11381] __fput+0x288/0x920 [ 447.398672][T11381] ? bpf_link_put+0x1b0/0x1b0 [ 447.403379][T11381] task_work_run+0xdd/0x1a0 [ 447.407906][T11381] exit_to_user_mode_prepare+0x240/0x250 [ 447.413560][T11381] syscall_exit_to_user_mode+0x40/0x80 [ 447.419041][T11381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 447.424955][T11381] RIP: 0033:0x4403d9 [ 447.428863][T11381] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.448486][T11381] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 447.456927][T11381] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 447.463312][T11375] RAW 43KB 54KB [ 447.464907][T11381] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 447.464927][T11381] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 447.464943][T11381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 447.464959][T11381] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 447.520555][T11385] FAULT_INJECTION: forcing a failure. [ 447.520555][T11385] name failslab, interval 1, probability 0, space 0, times 0 [ 447.533676][T11375] UDP 66KB 66KB [ 447.553190][T11385] CPU: 0 PID: 11385 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 447.563310][T11385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.573376][T11385] Call Trace: [ 447.576667][T11385] dump_stack+0x185/0x1e4 [ 447.581026][T11385] should_fail.cold+0x5/0x1f [ 447.585640][T11385] ? allocate_probes+0x45/0x90 [ 447.590419][T11385] should_failslab+0x5/0x10 [ 447.591282][T11375] request_sock_TCP 1KB 3KB [ 447.594940][T11385] __kmalloc+0x79/0x390 [ 447.594974][T11385] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 447.595014][T11385] allocate_probes+0x45/0x90 [ 447.595040][T11385] tracepoint_probe_unregister+0x1b9/0x9a0 [ 447.595074][T11385] bpf_raw_tp_link_release+0x51/0xa0 [ 447.595105][T11385] bpf_link_free+0xe6/0x1b0 [ 447.625307][T11375] TCP 32KB 52KB [ 447.627253][T11385] bpf_link_put+0x161/0x1b0 [ 447.627290][T11385] bpf_link_release+0x33/0x40 [ 447.627320][T11385] __fput+0x288/0x920 [ 447.644204][T11375] hugetlbfs_inode_cache 3KB 3KB [ 447.647038][T11385] ? bpf_link_put+0x1b0/0x1b0 [ 447.647080][T11385] task_work_run+0xdd/0x1a0 [ 447.647112][T11385] exit_to_user_mode_prepare+0x240/0x250 [ 447.647143][T11385] syscall_exit_to_user_mode+0x40/0x80 [ 447.647170][T11385] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 447.664591][T11375] fscache_cookie_jar 1KB 7KB [ 447.666718][T11385] RIP: 0033:0x4403d9 [ 447.666742][T11385] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.666768][T11385] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 447.666792][T11385] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 447.666809][T11385] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 447.666825][T11385] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 447.666841][T11385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 447.666862][T11385] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 448.119132][T11375] bio-264 12KB 15KB [ 448.148660][T11375] ep_head 7KB 11KB [ 448.179154][T11375] eventpoll_pwq 21KB 35KB [ 448.235290][T11375] eventpoll_epi 42KB 63KB [ 448.241421][T11375] inotify_inode_mark 11KB 19KB [ 448.247981][T11383] FAULT_INJECTION: forcing a failure. [ 448.247981][T11383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 448.275149][T11383] CPU: 0 PID: 11383 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 448.285257][T11383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.295305][T11383] Call Trace: [ 448.298600][T11383] dump_stack+0x185/0x1e4 [ 448.302950][T11383] should_fail.cold+0x5/0x1f [ 448.307537][T11383] __alloc_pages+0x1ce/0x6f0 [ 448.312119][T11383] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 448.318199][T11383] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 448.324958][T11383] ? __lock_acquire+0x16a5/0x5220 [ 448.329988][T11383] alloc_pages_vma+0xdd/0x770 [ 448.334666][T11383] wp_page_copy+0x1fd/0x1630 [ 448.339257][T11383] ? lock_release+0x424/0x7f0 [ 448.343927][T11383] ? print_bad_pte+0x640/0x640 [ 448.348693][T11383] ? lock_downgrade+0x7b0/0x7b0 [ 448.353544][T11383] ? lock_acquire+0x222/0x860 [ 448.358218][T11383] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 448.363934][T11383] ? vm_normal_page+0x148/0x380 [ 448.368803][T11383] do_wp_page+0x2c4/0x1300 [ 448.373231][T11383] __handle_mm_fault+0x1dd2/0x3bb0 [ 448.378381][T11383] ? vm_iomap_memory+0x190/0x190 [ 448.383313][T11383] ? check_preemption_disabled+0x50/0x150 [ 448.389047][T11383] handle_mm_fault+0x1bc/0x7e0 [ 448.393808][T11383] do_user_addr_fault+0x483/0x12e0 [ 448.398917][T11383] exc_page_fault+0xa8/0x190 [ 448.403494][T11383] ? asm_exc_page_fault+0x8/0x30 [ 448.408418][T11383] asm_exc_page_fault+0x1e/0x30 [ 448.413254][T11383] RIP: 0033:0x4090d5 [ 448.417149][T11383] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 448.436745][T11383] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 448.442802][T11383] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 448.450759][T11383] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 448.458721][T11383] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 448.466679][T11383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 448.474641][T11383] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 448.516479][T11375] bio_crypt_ctx 7KB 7KB [ 448.522587][T11375] request_queue 152KB 159KB [ 448.541039][T11409] FAULT_INJECTION: forcing a failure. [ 448.541039][T11409] name failslab, interval 1, probability 0, space 0, times 0 [ 448.545208][T11375] blkdev_ioc 5KB 11KB [ 448.582308][T11375] bio-200 26KB 26KB [ 448.585159][T11409] CPU: 0 PID: 11409 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 448.597772][T11375] biovec-max 255KB 255KB [ 448.598467][T11409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.605023][T11375] bio_integrity_payload 1KB 7KB [ 448.614554][T11409] Call Trace: [ 448.614566][T11409] dump_stack+0x185/0x1e4 [ 448.614600][T11409] should_fail.cold+0x5/0x1f [ 448.614629][T11409] ? allocate_probes+0x45/0x90 [ 448.614651][T11409] should_failslab+0x5/0x10 [ 448.614676][T11409] __kmalloc+0x79/0x390 [ 448.614700][T11409] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 448.614734][T11409] allocate_probes+0x45/0x90 [ 448.614757][T11409] tracepoint_probe_unregister+0x1b9/0x9a0 [ 448.614788][T11409] bpf_raw_tp_link_release+0x51/0xa0 [ 448.614815][T11409] bpf_link_free+0xe6/0x1b0 [ 448.614841][T11409] bpf_link_put+0x161/0x1b0 [ 448.630631][T11375] khugepaged_mm_slot 31KB 31KB [ 448.633422][T11409] bpf_link_release+0x33/0x40 [ 448.633458][T11409] __fput+0x288/0x920 [ 448.633485][T11409] ? bpf_link_put+0x1b0/0x1b0 [ 448.641624][T11375] uid_cache 2KB 4KB [ 448.642729][T11409] task_work_run+0xdd/0x1a0 [ 448.642768][T11409] exit_to_user_mode_prepare+0x240/0x250 [ 448.642797][T11409] syscall_exit_to_user_mode+0x40/0x80 [ 448.654998][T11375] dmaengine-unmap-256 2KB 6KB [ 448.657818][T11409] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 448.657849][T11409] RIP: 0033:0x4403d9 [ 448.657869][T11409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.657892][T11409] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 448.657917][T11409] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 448.657933][T11409] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 448.657947][T11409] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 448.657961][T11409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 448.657976][T11409] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 448.780856][T11386] FAULT_INJECTION: forcing a failure. [ 448.780856][T11386] name failslab, interval 1, probability 0, space 0, times 0 [ 448.826536][T11386] CPU: 0 PID: 11386 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 448.836631][T11386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.846694][T11386] Call Trace: [ 448.849982][T11386] dump_stack+0x185/0x1e4 [ 448.854416][T11386] should_fail.cold+0x5/0x1f [ 448.859113][T11386] ? allocate_probes+0x45/0x90 [ 448.863878][T11386] should_failslab+0x5/0x10 [ 448.868386][T11386] __kmalloc+0x79/0x390 [ 448.872554][T11386] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 448.878899][T11386] allocate_probes+0x45/0x90 [ 448.883494][T11386] tracepoint_probe_unregister+0x1b9/0x9a0 [ 448.889321][T11386] bpf_raw_tp_link_release+0x51/0xa0 [ 448.894624][T11386] bpf_link_free+0xe6/0x1b0 [ 448.899154][T11386] bpf_link_put+0x161/0x1b0 [ 448.903673][T11386] bpf_link_release+0x33/0x40 [ 448.908376][T11386] __fput+0x288/0x920 [ 448.912381][T11386] ? bpf_link_put+0x1b0/0x1b0 [ 448.917100][T11386] task_work_run+0xdd/0x1a0 [ 448.921631][T11386] exit_to_user_mode_prepare+0x240/0x250 [ 448.927327][T11386] syscall_exit_to_user_mode+0x40/0x80 [ 448.932804][T11386] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 448.938713][T11386] RIP: 0033:0x4403d9 [ 448.941616][T11375] dmaengine-unmap-128 1KB 3KB [ 448.942622][T11386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.942647][T11386] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 448.951628][T11375] dmaengine-unmap-16 0KB 4KB [ 448.968822][T11386] ORIG_RAX: 0000000000000021 [ 448.968838][T11386] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 448.968854][T11386] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 448.968869][T11386] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 448.968883][T11386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 448.968898][T11386] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 449.026915][T11375] dmaengine-unmap-2 0KB 3KB [ 449.033183][T11375] QIPCRTR 1KB 6KB [ 449.041134][T11424] FAULT_INJECTION: forcing a failure. [ 449.041134][T11424] name failslab, interval 1, probability 0, space 0, times 0 [ 449.056308][T11375] audit_buffer 0KB 3KB [ 449.062591][T11375] skbuff_fclone_cache 22KB 22KB [ 449.063595][T11387] FAULT_INJECTION: forcing a failure. [ 449.063595][T11387] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.071217][T11375] skbuff_head_cache 3387KB 3678KB [ 449.090462][T11375] configfs_dir_cache 1KB 4KB [ 449.099837][T11375] file_lock_cache 45KB 82KB [ 449.106958][T11424] CPU: 0 PID: 11424 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 449.117037][T11424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.127091][T11424] Call Trace: [ 449.130364][T11424] dump_stack+0x185/0x1e4 [ 449.134703][T11424] should_fail.cold+0x5/0x1f [ 449.139304][T11424] ? allocate_probes+0x45/0x90 [ 449.144069][T11424] should_failslab+0x5/0x10 [ 449.148573][T11424] __kmalloc+0x79/0x390 [ 449.152732][T11424] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 449.159062][T11424] allocate_probes+0x45/0x90 [ 449.163655][T11424] tracepoint_probe_unregister+0x1b9/0x9a0 [ 449.169460][T11424] bpf_raw_tp_link_release+0x51/0xa0 [ 449.174744][T11424] bpf_link_free+0xe6/0x1b0 [ 449.179249][T11424] bpf_link_put+0x161/0x1b0 [ 449.183750][T11424] bpf_link_release+0x33/0x40 [ 449.188422][T11424] __fput+0x288/0x920 [ 449.192402][T11424] ? bpf_link_put+0x1b0/0x1b0 [ 449.197092][T11424] task_work_run+0xdd/0x1a0 [ 449.201596][T11424] exit_to_user_mode_prepare+0x240/0x250 [ 449.207244][T11424] syscall_exit_to_user_mode+0x40/0x80 [ 449.212725][T11424] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 449.218640][T11424] RIP: 0033:0x4403d9 [ 449.222538][T11424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.242148][T11424] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 449.250560][T11424] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 449.258523][T11424] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 449.266486][T11424] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 449.274452][T11424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 449.282412][T11424] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 449.311158][T11375] file_lock_ctx 8KB 11KB [ 449.322805][T11387] CPU: 0 PID: 11387 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 449.323832][T11375] fsnotify_mark_connector 5KB 12KB [ 449.332909][T11387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.332929][T11387] Call Trace: [ 449.332953][T11387] dump_stack+0x185/0x1e4 [ 449.332991][T11387] should_fail.cold+0x5/0x1f [ 449.333019][T11387] __alloc_pages+0x1ce/0x6f0 [ 449.333040][T11387] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 449.333070][T11387] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 449.333103][T11387] ? __lock_acquire+0x16a5/0x5220 [ 449.347866][T11375] net_namespace 44KB 44KB [ 449.349757][T11387] alloc_pages_vma+0xdd/0x770 [ 449.349799][T11387] wp_page_copy+0x1fd/0x1630 [ 449.353138][T11375] task_delay_info 96KB 277KB [ 449.357385][T11387] ? lock_release+0x424/0x7f0 [ 449.357415][T11387] ? print_bad_pte+0x640/0x640 [ 449.357439][T11387] ? lock_downgrade+0x7b0/0x7b0 [ 449.357462][T11387] ? lock_acquire+0x222/0x860 [ 449.357483][T11387] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 449.357509][T11387] ? vm_normal_page+0x148/0x380 [ 449.357554][T11387] do_wp_page+0x2c4/0x1300 [ 449.368709][T11375] taskstats 20KB 32KB [ 449.372772][T11387] __handle_mm_fault+0x1dd2/0x3bb0 [ 449.372815][T11387] ? vm_iomap_memory+0x190/0x190 [ 449.404559][T11375] proc_dir_entry 698KB 712KB [ 449.405924][T11387] ? check_preemption_disabled+0x50/0x150 [ 449.405973][T11387] ? check_preemption_disabled+0x50/0x150 [ 449.406011][T11387] handle_mm_fault+0x1bc/0x7e0 [ 449.406046][T11387] do_user_addr_fault+0x483/0x12e0 [ 449.406085][T11387] exc_page_fault+0xa8/0x190 [ 449.406116][T11387] ? asm_exc_page_fault+0x8/0x30 [ 449.406143][T11387] asm_exc_page_fault+0x1e/0x30 [ 449.415283][T11375] pde_opener 4KB 31KB [ 449.415551][T11387] RIP: 0033:0x4090d5 [ 449.415576][T11387] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 449.415599][T11387] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 449.420497][T11375] seq_file 113KB 251KB [ 449.425091][T11387] [ 449.425104][T11387] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 449.425122][T11387] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 449.425138][T11387] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 449.425153][T11387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 449.425169][T11387] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 449.450783][T11426] FAULT_INJECTION: forcing a failure. [ 449.450783][T11426] name failslab, interval 1, probability 0, space 0, times 0 [ 449.470485][T11375] sigqueue 16KB 27KB [ 449.537997][T11426] CPU: 0 PID: 11426 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 449.543993][T11375] shmem_inode_cache 6710KB 6764KB [ 449.550957][T11426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.550975][T11426] Call Trace: [ 449.550986][T11426] dump_stack+0x185/0x1e4 [ 449.551021][T11426] should_fail.cold+0x5/0x1f [ 449.551051][T11426] ? allocate_probes+0x45/0x90 [ 449.551073][T11426] should_failslab+0x5/0x10 [ 449.551098][T11426] __kmalloc+0x79/0x390 [ 449.551123][T11426] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 449.551158][T11426] allocate_probes+0x45/0x90 [ 449.551182][T11426] tracepoint_probe_unregister+0x1b9/0x9a0 [ 449.551218][T11426] bpf_raw_tp_link_release+0x51/0xa0 [ 449.551250][T11426] bpf_link_free+0xe6/0x1b0 [ 449.566592][T11375] kernfs_iattrs_cache 10KB 15KB [ 449.567194][T11426] bpf_link_put+0x161/0x1b0 [ 449.567229][T11426] bpf_link_release+0x33/0x40 [ 449.576845][T11375] kernfs_node_cache 17392KB 17505KB [ 449.583153][T11426] __fput+0x288/0x920 [ 449.583184][T11426] ? bpf_link_put+0x1b0/0x1b0 [ 449.597943][T11375] mnt_cache 130KB 146KB [ 449.601812][T11426] task_work_run+0xdd/0x1a0 [ 449.601852][T11426] exit_to_user_mode_prepare+0x240/0x250 [ 449.614867][T11375] filp 3406KB 4826KB [ 449.617959][T11426] syscall_exit_to_user_mode+0x40/0x80 [ 449.617989][T11426] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 449.618018][T11426] RIP: 0033:0x4403d9 [ 449.618040][T11426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.618063][T11426] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 449.618088][T11426] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 449.618103][T11426] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 449.618118][T11426] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 449.632648][T11375] names_cache 60473KB 60473KB [ 449.635758][T11426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 449.635776][T11426] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 449.676412][T11425] FAULT_INJECTION: forcing a failure. [ 449.676412][T11425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.823382][T11427] FAULT_INJECTION: forcing a failure. [ 449.823382][T11427] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.858146][T11429] FAULT_INJECTION: forcing a failure. [ 449.858146][T11429] name failslab, interval 1, probability 0, space 0, times 0 [ 449.863845][T11375] hashtab_node 418KB 421KB [ 449.878509][T11429] CPU: 0 PID: 11429 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 449.888604][T11429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.898676][T11429] Call Trace: [ 449.901968][T11429] dump_stack+0x185/0x1e4 [ 449.906326][T11429] should_fail.cold+0x5/0x1f [ 449.907948][T11375] ebitmap_node 1199KB 1200KB [ 449.910928][T11429] ? allocate_probes+0x45/0x90 [ 449.910953][T11429] should_failslab+0x5/0x10 [ 449.926254][T11429] __kmalloc+0x79/0x390 [ 449.930430][T11429] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 449.935008][T11375] avtab_node 4995KB 4996KB [ 449.936794][T11429] allocate_probes+0x45/0x90 [ 449.936819][T11429] tracepoint_probe_unregister+0x1b9/0x9a0 [ 449.936853][T11429] bpf_raw_tp_link_release+0x51/0xa0 [ 449.936880][T11429] bpf_link_free+0xe6/0x1b0 [ 449.936908][T11429] bpf_link_put+0x161/0x1b0 [ 449.947624][T11375] avc_node 146KB 190KB [ 449.953370][T11429] bpf_link_release+0x33/0x40 [ 449.953404][T11429] __fput+0x288/0x920 [ 449.982312][T11429] ? bpf_link_put+0x1b0/0x1b0 [ 449.987024][T11429] task_work_run+0xdd/0x1a0 [ 449.991559][T11429] exit_to_user_mode_prepare+0x240/0x250 [ 449.995276][T11375] lsm_inode_cache 7968KB 8028KB [ 449.997207][T11429] syscall_exit_to_user_mode+0x40/0x80 [ 449.997238][T11429] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 450.011252][T11375] lsm_file_cache 171KB 364KB [ 450.014617][T11429] RIP: 0033:0x4403d9 [ 450.014640][T11429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.044180][T11429] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 450.050910][T11375] key_jar 6KB 11KB [ 450.052605][T11429] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 450.052625][T11429] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 450.052641][T11429] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 450.082182][T11375] uts_namespace 2KB 7KB [ 450.082767][T11429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 450.096811][T11429] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 450.104814][T11427] CPU: 1 PID: 11427 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 450.114899][T11427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.125118][T11427] Call Trace: [ 450.128410][T11427] dump_stack+0x185/0x1e4 [ 450.132766][T11427] should_fail.cold+0x5/0x1f [ 450.137371][T11427] __alloc_pages+0x1ce/0x6f0 [ 450.141972][T11427] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 450.148050][T11427] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 450.154818][T11427] ? __lock_acquire+0x16a5/0x5220 [ 450.159865][T11427] alloc_pages_vma+0xdd/0x770 [ 450.164546][T11427] wp_page_copy+0x1fd/0x1630 [ 450.169160][T11427] ? lock_release+0x424/0x7f0 [ 450.173844][T11427] ? print_bad_pte+0x640/0x640 [ 450.178622][T11427] ? lock_downgrade+0x7b0/0x7b0 [ 450.183498][T11427] ? lock_acquire+0x222/0x860 [ 450.188198][T11427] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 450.193919][T11427] ? vm_normal_page+0x148/0x380 [ 450.198791][T11427] do_wp_page+0x2c4/0x1300 [ 450.203223][T11427] __handle_mm_fault+0x1dd2/0x3bb0 [ 450.208341][T11427] ? vm_iomap_memory+0x190/0x190 [ 450.213285][T11427] ? check_preemption_disabled+0x50/0x150 [ 450.219016][T11427] ? check_preemption_disabled+0x50/0x150 [ 450.224743][T11427] handle_mm_fault+0x1bc/0x7e0 [ 450.228482][T11430] FAULT_INJECTION: forcing a failure. [ 450.228482][T11430] name failslab, interval 1, probability 0, space 0, times 0 [ 450.229527][T11427] do_user_addr_fault+0x483/0x12e0 [ 450.229568][T11427] exc_page_fault+0xa8/0x190 [ 450.251811][T11427] ? asm_exc_page_fault+0x8/0x30 [ 450.256765][T11427] asm_exc_page_fault+0x1e/0x30 [ 450.261616][T11427] RIP: 0033:0x4090d5 [ 450.265507][T11427] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 450.285108][T11427] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 450.291169][T11427] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 450.299132][T11427] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 450.307100][T11427] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 450.315081][T11427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 450.323130][T11427] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 450.331790][T11425] CPU: 0 PID: 11425 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 450.341884][T11425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.349817][T11375] nsproxy 1KB 11KB [ 450.352087][T11425] Call Trace: [ 450.352103][T11425] dump_stack+0x185/0x1e4 [ 450.352142][T11425] should_fail.cold+0x5/0x1f [ 450.370378][T11425] __alloc_pages+0x1ce/0x6f0 [ 450.374997][T11425] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 450.381098][T11425] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 450.387887][T11425] ? __lock_acquire+0x16a5/0x5220 [ 450.390646][T11375] vm_area_struct 2221KB 2270KB [ 450.392967][T11425] alloc_pages_vma+0xdd/0x770 [ 450.393008][T11425] wp_page_copy+0x1fd/0x1630 [ 450.408327][T11425] ? lock_release+0x424/0x7f0 [ 450.413027][T11425] ? print_bad_pte+0x640/0x640 [ 450.417813][T11425] ? lock_downgrade+0x7b0/0x7b0 [ 450.422682][T11425] ? lock_acquire+0x222/0x860 [ 450.427375][T11425] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 450.431722][T11375] mm_struct 416KB 416KB [ 450.433107][T11425] ? vm_normal_page+0x148/0x380 [ 450.433156][T11425] do_wp_page+0x2c4/0x1300 [ 450.448496][T11425] __handle_mm_fault+0x1dd2/0x3bb0 [ 450.453650][T11425] ? vm_iomap_memory+0x190/0x190 [ 450.458597][T11425] ? check_preemption_disabled+0x50/0x150 [ 450.464351][T11425] ? check_preemption_disabled+0x50/0x150 [ 450.468977][T11375] fs_cache 76KB 252KB [ 450.470112][T11425] handle_mm_fault+0x1bc/0x7e0 [ 450.470154][T11425] do_user_addr_fault+0x483/0x12e0 [ 450.486074][T11425] exc_page_fault+0xa8/0x190 [ 450.490826][T11425] ? asm_exc_page_fault+0x8/0x30 [ 450.495790][T11425] asm_exc_page_fault+0x1e/0x30 [ 450.500663][T11425] RIP: 0033:0x4090d5 [ 450.502851][T11375] files_cache 241KB 352KB [ 450.504567][T11425] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 450.504594][T11425] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 450.504617][T11425] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 450.540239][T11375] signal_cache 627KB 916KB [ 450.544361][T11425] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 450.544381][T11425] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 450.544397][T11425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 450.544414][T11425] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 450.582726][T11430] CPU: 1 PID: 11430 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 450.592823][T11430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.602893][T11430] Call Trace: [ 450.606174][T11430] dump_stack+0x185/0x1e4 [ 450.610513][T11430] should_fail.cold+0x5/0x1f [ 450.615105][T11430] ? allocate_probes+0x45/0x90 [ 450.619883][T11430] should_failslab+0x5/0x10 [ 450.624385][T11430] __kmalloc+0x79/0x390 [ 450.628630][T11430] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 450.634970][T11430] allocate_probes+0x45/0x90 [ 450.639561][T11430] tracepoint_probe_unregister+0x1b9/0x9a0 [ 450.645376][T11430] bpf_raw_tp_link_release+0x51/0xa0 [ 450.650665][T11430] bpf_link_free+0xe6/0x1b0 [ 450.655169][T11430] bpf_link_put+0x161/0x1b0 [ 450.659677][T11430] bpf_link_release+0x33/0x40 [ 450.664353][T11430] __fput+0x288/0x920 [ 450.668334][T11430] ? bpf_link_put+0x1b0/0x1b0 [ 450.673036][T11430] task_work_run+0xdd/0x1a0 [ 450.677546][T11430] exit_to_user_mode_prepare+0x240/0x250 [ 450.683177][T11430] syscall_exit_to_user_mode+0x40/0x80 [ 450.688640][T11430] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 450.694529][T11430] RIP: 0033:0x4403d9 [ 450.698426][T11430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.718032][T11430] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 450.726446][T11430] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 450.734418][T11430] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 450.742383][T11430] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 450.750347][T11430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 450.758310][T11430] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 450.774453][T11375] sighand_cache 536KB 568KB [ 450.798850][T11375] task_struct 2781KB 2835KB [ 450.806901][T11428] FAULT_INJECTION: forcing a failure. [ 450.806901][T11428] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 450.814500][T11375] cred_jar 1056KB 1348KB [ 450.829808][T11432] FAULT_INJECTION: forcing a failure. [ 450.829808][T11432] name failslab, interval 1, probability 0, space 0, times 0 [ 450.836725][T11428] CPU: 1 PID: 11428 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 450.852477][T11428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.862529][T11428] Call Trace: [ 450.865806][T11428] dump_stack+0x185/0x1e4 [ 450.870141][T11428] should_fail.cold+0x5/0x1f [ 450.874742][T11428] __alloc_pages+0x1ce/0x6f0 [ 450.879329][T11428] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 450.885402][T11428] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 450.892253][T11428] ? __lock_acquire+0x16a5/0x5220 [ 450.897289][T11428] alloc_pages_vma+0xdd/0x770 [ 450.901967][T11428] wp_page_copy+0x1fd/0x1630 [ 450.906561][T11428] ? lock_release+0x424/0x7f0 [ 450.911233][T11428] ? print_bad_pte+0x640/0x640 [ 450.915993][T11428] ? lock_downgrade+0x7b0/0x7b0 [ 450.920845][T11428] ? lock_acquire+0x222/0x860 [ 450.925519][T11428] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 450.931236][T11428] ? vm_normal_page+0x148/0x380 [ 450.936097][T11428] do_wp_page+0x2c4/0x1300 [ 450.940516][T11428] __handle_mm_fault+0x1dd2/0x3bb0 [ 450.945637][T11428] ? vm_iomap_memory+0x190/0x190 [ 450.950584][T11428] ? check_preemption_disabled+0x50/0x150 [ 450.956336][T11428] ? check_preemption_disabled+0x50/0x150 [ 450.962075][T11428] handle_mm_fault+0x1bc/0x7e0 [ 450.966854][T11428] do_user_addr_fault+0x483/0x12e0 [ 450.971977][T11428] exc_page_fault+0xa8/0x190 [ 450.976567][T11428] ? asm_exc_page_fault+0x8/0x30 [ 450.981506][T11428] asm_exc_page_fault+0x1e/0x30 [ 450.986352][T11428] RIP: 0033:0x4090d5 [ 450.990243][T11428] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 451.009848][T11428] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 451.015953][T11428] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 451.023917][T11428] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 451.031882][T11428] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 451.039849][T11428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 451.047897][T11428] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 451.058156][T11432] CPU: 0 PID: 11432 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 451.068255][T11432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.077014][T11375] anon_vma_chain 866KB 866KB [ 451.078442][T11432] Call Trace: [ 451.078456][T11432] dump_stack+0x185/0x1e4 [ 451.078491][T11432] should_fail.cold+0x5/0x1f [ 451.088016][T11375] anon_vma 219KB 288KB [ 451.092163][T11432] ? allocate_probes+0x45/0x90 [ 451.092194][T11432] should_failslab+0x5/0x10 [ 451.112083][T11432] __kmalloc+0x79/0x390 [ 451.112628][T11375] pid 122KB 307KB [ 451.116258][T11432] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 451.116295][T11432] allocate_probes+0x45/0x90 [ 451.116317][T11432] tracepoint_probe_unregister+0x1b9/0x9a0 [ 451.116349][T11432] bpf_raw_tp_link_release+0x51/0xa0 [ 451.116376][T11432] bpf_link_free+0xe6/0x1b0 [ 451.116405][T11432] bpf_link_put+0x161/0x1b0 [ 451.116430][T11432] bpf_link_release+0x33/0x40 [ 451.131599][T11375] Acpi-Operand 108KB 162KB [ 451.133386][T11432] __fput+0x288/0x920 [ 451.133417][T11432] ? bpf_link_put+0x1b0/0x1b0 [ 451.149477][T11375] Acpi-Namespace 22KB 23KB [ 451.153465][T11432] task_work_run+0xdd/0x1a0 [ 451.153503][T11432] exit_to_user_mode_prepare+0x240/0x250 [ 451.164478][T11375] numa_policy 0KB 3KB [ 451.168184][T11432] syscall_exit_to_user_mode+0x40/0x80 [ 451.168216][T11432] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 451.168242][T11432] RIP: 0033:0x4403d9 [ 451.168261][T11432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.168282][T11432] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 451.168304][T11432] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 451.168318][T11432] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 451.168333][T11432] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 451.185386][T11375] trace_event_file 387KB 390KB [ 451.189298][T11432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 451.189317][T11432] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 451.256728][T11431] FAULT_INJECTION: forcing a failure. [ 451.256728][T11431] name failslab, interval 1, probability 0, space 0, times 0 [ 451.300986][T11375] ftrace_event_field 538KB 539KB [ 451.309251][T11431] CPU: 0 PID: 11431 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 451.315191][T11375] pool_workqueue 125KB 128KB [ 451.319350][T11431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.319370][T11431] Call Trace: [ 451.319383][T11431] dump_stack+0x185/0x1e4 [ 451.319418][T11431] should_fail.cold+0x5/0x1f [ 451.319447][T11431] ? allocate_probes+0x45/0x90 [ 451.319470][T11431] should_failslab+0x5/0x10 [ 451.319498][T11431] __kmalloc+0x79/0x390 [ 451.319523][T11431] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 451.319558][T11431] allocate_probes+0x45/0x90 [ 451.319580][T11431] tracepoint_probe_unregister+0x1b9/0x9a0 [ 451.319617][T11431] bpf_raw_tp_link_release+0x51/0xa0 [ 451.319649][T11431] bpf_link_free+0xe6/0x1b0 [ 451.319683][T11431] bpf_link_put+0x161/0x1b0 [ 451.319711][T11431] bpf_link_release+0x33/0x40 [ 451.343151][T11375] vmap_area 203KB 338KB [ 451.343790][T11431] __fput+0x288/0x920 [ 451.350210][T11375] debug_objects_cache 1178KB 1223KB [ 451.353156][T11431] ? bpf_link_put+0x1b0/0x1b0 [ 451.353199][T11431] task_work_run+0xdd/0x1a0 [ 451.368137][T11375] page->ptl 307KB 500KB [ 451.368190][T11375] kmalloc-4M 4096KB 4096KB [ 451.372748][T11431] exit_to_user_mode_prepare+0x240/0x250 [ 451.372787][T11431] syscall_exit_to_user_mode+0x40/0x80 [ 451.389621][T11375] kmalloc-512k 4096KB 4096KB [ 451.392827][T11431] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 451.392865][T11431] RIP: 0033:0x4403d9 [ 451.410323][T11375] kmalloc-256k 5120KB 5120KB [ 451.413779][T11431] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.413807][T11431] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 451.424562][T11375] kmalloc-128k 5888KB 5888KB [ 451.429023][T11431] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 451.429041][T11431] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 451.429055][T11431] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 451.429070][T11431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 451.429086][T11431] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 451.489190][T11433] FAULT_INJECTION: forcing a failure. [ 451.489190][T11433] name failslab, interval 1, probability 0, space 0, times 0 [ 451.511992][T11375] kmalloc-64k 5376KB 5376KB [ 451.562298][T11375] kmalloc-32k 3904KB 3904KB [ 451.572827][T11375] kmalloc-16k 1792KB 1792KB [ 451.580917][T11375] kmalloc-8k 8000KB 8000KB [ 451.588223][T11375] kmalloc-4k 142632KB 142704KB [ 451.594355][T11433] CPU: 1 PID: 11433 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 451.594528][T11375] kmalloc-2k 17048KB 17048KB [ 451.605316][T11433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.605333][T11433] Call Trace: [ 451.605347][T11433] dump_stack+0x185/0x1e4 [ 451.605383][T11433] should_fail.cold+0x5/0x1f [ 451.605415][T11433] ? allocate_probes+0x45/0x90 [ 451.615191][T11375] kmalloc-1k 11264KB 11792KB [ 451.621531][T11433] should_failslab+0x5/0x10 [ 451.621565][T11433] __kmalloc+0x79/0x390 [ 451.621593][T11433] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 451.621632][T11433] allocate_probes+0x45/0x90 [ 451.630177][T11375] kmalloc-512 8178KB 13340KB [ 451.633836][T11433] tracepoint_probe_unregister+0x1b9/0x9a0 [ 451.633882][T11433] bpf_raw_tp_link_release+0x51/0xa0 [ 451.640550][T11375] kmalloc-256 4205KB 5048KB [ 451.644713][T11433] bpf_link_free+0xe6/0x1b0 [ 451.644753][T11433] bpf_link_put+0x161/0x1b0 [ 451.651359][T11375] kmalloc-128 974KB 988KB [ 451.653398][T11433] bpf_link_release+0x33/0x40 [ 451.653435][T11433] __fput+0x288/0x920 [ 451.661681][T11375] kmalloc-96 1718KB 2000KB [ 451.664341][T11433] ? bpf_link_put+0x1b0/0x1b0 [ 451.664384][T11433] task_work_run+0xdd/0x1a0 [ 451.672357][T11375] kmalloc-64 3708KB 3888KB [ 451.676251][T11433] exit_to_user_mode_prepare+0x240/0x250 [ 451.676289][T11433] syscall_exit_to_user_mode+0x40/0x80 [ 451.676317][T11433] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 451.676346][T11433] RIP: 0033:0x4403d9 [ 451.684425][T11375] kmalloc-32 3312KB 3760KB [ 451.687680][T11433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.687707][T11433] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 451.687733][T11433] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 451.687750][T11433] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 451.687767][T11433] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 451.687784][T11433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 451.697944][T11375] kmalloc-192 847KB 1404KB [ 451.702822][T11433] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 451.851446][T11434] FAULT_INJECTION: forcing a failure. [ 451.851446][T11434] name failslab, interval 1, probability 0, space 0, times 0 [ 451.866821][T11434] CPU: 0 PID: 11434 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 451.876931][T11434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.887009][T11434] Call Trace: [ 451.890304][T11434] dump_stack+0x185/0x1e4 [ 451.894662][T11434] should_fail.cold+0x5/0x1f [ 451.899280][T11434] ? allocate_probes+0x45/0x90 [ 451.904068][T11434] should_failslab+0x5/0x10 [ 451.908731][T11434] __kmalloc+0x79/0x390 [ 451.912927][T11434] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 451.919292][T11434] allocate_probes+0x45/0x90 [ 451.923913][T11434] tracepoint_probe_unregister+0x1b9/0x9a0 [ 451.929746][T11434] bpf_raw_tp_link_release+0x51/0xa0 [ 451.931211][T11375] kmem_cache 130KB 136KB [ 451.935052][T11434] bpf_link_free+0xe6/0x1b0 [ 451.935089][T11434] bpf_link_put+0x161/0x1b0 [ 451.935118][T11434] bpf_link_release+0x33/0x40 [ 451.950192][T11375] Tasks state (memory values in pages): [ 451.954821][T11434] __fput+0x288/0x920 [ 451.954855][T11434] ? bpf_link_put+0x1b0/0x1b0 [ 451.954891][T11434] task_work_run+0xdd/0x1a0 [ 451.963402][T11375] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 451.964389][T11434] exit_to_user_mode_prepare+0x240/0x250 [ 451.964424][T11434] syscall_exit_to_user_mode+0x40/0x80 [ 451.974731][T11375] [ 3548] 0 3548 17669 6529 172032 0 0 systemd-journal [ 451.983043][T11434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 451.983077][T11434] RIP: 0033:0x4403d9 [ 451.983098][T11434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.983122][T11434] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 451.983148][T11434] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 451.983164][T11434] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 451.983178][T11434] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 451.983194][T11434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 451.983210][T11434] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 452.051885][T11437] FAULT_INJECTION: forcing a failure. [ 452.051885][T11437] name failslab, interval 1, probability 0, space 0, times 0 [ 452.098872][T11437] CPU: 0 PID: 11437 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 452.103819][T11375] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 452.109087][T11437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.109106][T11437] Call Trace: [ 452.109119][T11437] dump_stack+0x185/0x1e4 [ 452.109158][T11437] should_fail.cold+0x5/0x1f [ 452.109186][T11437] ? allocate_probes+0x45/0x90 [ 452.109208][T11437] should_failslab+0x5/0x10 [ 452.109231][T11437] __kmalloc+0x79/0x390 [ 452.109256][T11437] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 452.109291][T11437] allocate_probes+0x45/0x90 [ 452.109314][T11437] tracepoint_probe_unregister+0x1b9/0x9a0 [ 452.109350][T11437] bpf_raw_tp_link_release+0x51/0xa0 [ 452.109389][T11437] bpf_link_free+0xe6/0x1b0 [ 452.128216][T11375] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 452.129236][T11437] bpf_link_put+0x161/0x1b0 [ 452.129275][T11437] bpf_link_release+0x33/0x40 [ 452.129304][T11437] __fput+0x288/0x920 [ 452.132704][T11375] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 452.136892][T11437] ? bpf_link_put+0x1b0/0x1b0 [ 452.136930][T11437] task_work_run+0xdd/0x1a0 [ 452.136964][T11437] exit_to_user_mode_prepare+0x240/0x250 [ 452.136993][T11437] syscall_exit_to_user_mode+0x40/0x80 [ 452.137019][T11437] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 452.137049][T11437] RIP: 0033:0x4403d9 [ 452.137072][T11437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.137097][T11437] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 452.137123][T11437] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 452.148963][T11375] [ 5916] 0 5916 63584 875 151552 0 0 rsyslogd [ 452.150935][T11437] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 452.150955][T11437] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 452.150972][T11437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 452.150989][T11437] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 452.196977][T11435] FAULT_INJECTION: forcing a failure. [ 452.196977][T11435] name failslab, interval 1, probability 0, space 0, times 0 [ 452.197013][T11435] CPU: 0 PID: 11435 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 452.203352][T11375] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 452.205645][T11435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.205662][T11435] Call Trace: [ 452.205673][T11435] dump_stack+0x185/0x1e4 [ 452.205710][T11435] should_fail.cold+0x5/0x1f [ 452.205739][T11435] ? allocate_probes+0x45/0x90 [ 452.205762][T11435] should_failslab+0x5/0x10 [ 452.205789][T11435] __kmalloc+0x79/0x390 [ 452.205818][T11435] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 452.215230][T11375] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 452.219768][T11435] allocate_probes+0x45/0x90 [ 452.219802][T11435] tracepoint_probe_unregister+0x1b9/0x9a0 [ 452.219838][T11435] bpf_raw_tp_link_release+0x51/0xa0 [ 452.219870][T11435] bpf_link_free+0xe6/0x1b0 [ 452.219899][T11435] bpf_link_put+0x161/0x1b0 [ 452.219929][T11435] bpf_link_release+0x33/0x40 [ 452.219958][T11435] __fput+0x288/0x920 [ 452.219988][T11435] ? bpf_link_put+0x1b0/0x1b0 [ 452.224595][T11375] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 452.230117][T11435] task_work_run+0xdd/0x1a0 [ 452.230155][T11435] exit_to_user_mode_prepare+0x240/0x250 [ 452.230187][T11435] syscall_exit_to_user_mode+0x40/0x80 [ 452.230214][T11435] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 452.473556][T11435] RIP: 0033:0x4403d9 [ 452.477451][T11435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.497053][T11435] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 452.505462][T11435] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 452.513424][T11435] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 452.521389][T11435] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 452.529363][T11435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 452.537332][T11435] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 452.564915][T11375] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 452.575926][T11438] FAULT_INJECTION: forcing a failure. [ 452.575926][T11438] name failslab, interval 1, probability 0, space 0, times 0 [ 452.589900][T11375] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 452.599469][T11438] CPU: 0 PID: 11438 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 452.604797][T11375] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 452.609562][T11438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.609580][T11438] Call Trace: [ 452.609590][T11438] dump_stack+0x185/0x1e4 [ 452.609626][T11438] should_fail.cold+0x5/0x1f [ 452.609657][T11438] ? allocate_probes+0x45/0x90 [ 452.609681][T11438] should_failslab+0x5/0x10 [ 452.609709][T11438] __kmalloc+0x79/0x390 [ 452.609735][T11438] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 452.609772][T11438] allocate_probes+0x45/0x90 [ 452.627581][T11375] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 452.628839][T11438] tracepoint_probe_unregister+0x1b9/0x9a0 [ 452.628884][T11438] bpf_raw_tp_link_release+0x51/0xa0 [ 452.632295][T11375] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 452.636497][T11438] bpf_link_free+0xe6/0x1b0 [ 452.636534][T11438] bpf_link_put+0x161/0x1b0 [ 452.636564][T11438] bpf_link_release+0x33/0x40 [ 452.636592][T11438] __fput+0x288/0x920 [ 452.636619][T11438] ? bpf_link_put+0x1b0/0x1b0 [ 452.636654][T11438] task_work_run+0xdd/0x1a0 [ 452.636690][T11438] exit_to_user_mode_prepare+0x240/0x250 [ 452.648994][T11375] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 452.650513][T11438] syscall_exit_to_user_mode+0x40/0x80 [ 452.650548][T11438] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 452.650579][T11438] RIP: 0033:0x4403d9 [ 452.658429][T11375] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 452.661051][T11438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.661078][T11438] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 452.661107][T11438] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 452.673730][T11375] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 452.674778][T11438] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 452.674796][T11438] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 452.674814][T11438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 452.674830][T11438] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 452.695868][T11436] FAULT_INJECTION: forcing a failure. [ 452.695868][T11436] name failslab, interval 1, probability 0, space 0, times 0 [ 452.708821][T11375] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 452.714064][T11436] CPU: 0 PID: 11436 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 452.723568][T11375] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 452.728193][T11436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.728210][T11436] Call Trace: [ 452.728221][T11436] dump_stack+0x185/0x1e4 [ 452.728259][T11436] should_fail.cold+0x5/0x1f [ 452.728289][T11436] ? allocate_probes+0x45/0x90 [ 452.728312][T11436] should_failslab+0x5/0x10 [ 452.728338][T11436] __kmalloc+0x79/0x390 [ 452.728367][T11436] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 452.728405][T11436] allocate_probes+0x45/0x90 [ 452.728435][T11436] tracepoint_probe_unregister+0x1b9/0x9a0 [ 452.728473][T11436] bpf_raw_tp_link_release+0x51/0xa0 [ 452.728503][T11436] bpf_link_free+0xe6/0x1b0 [ 452.746316][T11375] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 452.748938][T11436] bpf_link_put+0x161/0x1b0 [ 452.748977][T11436] bpf_link_release+0x33/0x40 [ 452.752969][T11375] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 452.761786][T11436] __fput+0x288/0x920 [ 452.761819][T11436] ? bpf_link_put+0x1b0/0x1b0 [ 452.761853][T11436] task_work_run+0xdd/0x1a0 [ 452.761887][T11436] exit_to_user_mode_prepare+0x240/0x250 [ 452.761916][T11436] syscall_exit_to_user_mode+0x40/0x80 [ 452.761945][T11436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 452.761975][T11436] RIP: 0033:0x4403d9 [ 452.761999][T11436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.792925][T11375] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 452.797948][T11436] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 452.797979][T11436] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 452.797996][T11436] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 452.798012][T11436] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 452.798028][T11436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 452.798043][T11436] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 452.862829][T11439] FAULT_INJECTION: forcing a failure. [ 452.862829][T11439] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.881645][T11375] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 453.047895][T11440] FAULT_INJECTION: forcing a failure. [ 453.047895][T11440] name failslab, interval 1, probability 0, space 0, times 0 [ 453.103100][T11439] CPU: 1 PID: 11439 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 453.133858][T11439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.143918][T11439] Call Trace: [ 453.147462][T11439] dump_stack+0x185/0x1e4 [ 453.151800][T11439] should_fail.cold+0x5/0x1f [ 453.156394][T11439] __alloc_pages+0x1ce/0x6f0 [ 453.160998][T11439] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 453.167087][T11439] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 453.173857][T11439] ? __lock_acquire+0x16a5/0x5220 [ 453.178889][T11439] alloc_pages_vma+0xdd/0x770 [ 453.183571][T11439] wp_page_copy+0x1fd/0x1630 [ 453.188462][T11439] ? lock_release+0x424/0x7f0 [ 453.193164][T11439] ? print_bad_pte+0x640/0x640 [ 453.197929][T11439] ? lock_downgrade+0x7b0/0x7b0 [ 453.202781][T11439] ? lock_acquire+0x222/0x860 [ 453.207456][T11439] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 453.213189][T11439] ? vm_normal_page+0x148/0x380 [ 453.218051][T11439] do_wp_page+0x2c4/0x1300 [ 453.222473][T11439] __handle_mm_fault+0x1dd2/0x3bb0 [ 453.227591][T11439] ? vm_iomap_memory+0x190/0x190 [ 453.232522][T11439] ? check_preemption_disabled+0x50/0x150 [ 453.238250][T11439] ? check_preemption_disabled+0x50/0x150 [ 453.243972][T11439] handle_mm_fault+0x1bc/0x7e0 [ 453.248734][T11439] do_user_addr_fault+0x483/0x12e0 [ 453.253850][T11439] exc_page_fault+0xa8/0x190 [ 453.258436][T11439] ? asm_exc_page_fault+0x8/0x30 [ 453.263372][T11439] asm_exc_page_fault+0x1e/0x30 [ 453.268217][T11439] RIP: 0033:0x4090d5 [ 453.272110][T11439] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 453.291711][T11439] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 453.297771][T11439] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 453.305757][T11439] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 453.313729][T11439] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 453.321702][T11439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 453.329678][T11439] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 453.337847][T11440] CPU: 0 PID: 11440 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 453.347945][T11440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.358013][T11440] Call Trace: [ 453.361306][T11440] dump_stack+0x185/0x1e4 [ 453.365670][T11440] should_fail.cold+0x5/0x1f [ 453.370284][T11440] ? allocate_probes+0x45/0x90 [ 453.375064][T11440] should_failslab+0x5/0x10 [ 453.376768][T11375] [ 11375] 0 11375 4350 525 32768 0 1000 syz-executor250 [ 453.379582][T11440] __kmalloc+0x79/0x390 [ 453.379616][T11440] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 453.399945][T11440] allocate_probes+0x45/0x90 [ 453.404540][T11440] tracepoint_probe_unregister+0x1b9/0x9a0 [ 453.410353][T11440] bpf_raw_tp_link_release+0x51/0xa0 [ 453.415666][T11440] bpf_link_free+0xe6/0x1b0 [ 453.420167][T11440] bpf_link_put+0x161/0x1b0 [ 453.424681][T11440] bpf_link_release+0x33/0x40 [ 453.429359][T11440] __fput+0x288/0x920 [ 453.433351][T11440] ? bpf_link_put+0x1b0/0x1b0 [ 453.438032][T11440] task_work_run+0xdd/0x1a0 [ 453.442542][T11440] exit_to_user_mode_prepare+0x240/0x250 [ 453.448177][T11440] syscall_exit_to_user_mode+0x40/0x80 [ 453.453633][T11440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 453.459542][T11440] RIP: 0033:0x4403d9 [ 453.463434][T11440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.483036][T11440] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 453.491449][T11440] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 453.499416][T11440] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 453.507381][T11440] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 453.515345][T11440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 453.523323][T11440] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 453.545567][T11375] [ 11439] 0 11439 4350 525 32768 0 1000 syz-executor250 [ 453.561248][T11375] [ 11440] 0 11440 4350 525 32768 0 1000 syz-executor250 [ 453.572827][T11442] FAULT_INJECTION: forcing a failure. [ 453.572827][T11442] name failslab, interval 1, probability 0, space 0, times 0 [ 453.589053][T11375] [ 11441] 0 11441 4350 525 32768 0 1000 syz-executor250 [ 453.599258][T11375] [ 11442] 0 11442 4350 525 32768 0 1000 syz-executor250 [ 453.609262][T11442] CPU: 1 PID: 11442 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 453.609292][T11442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.609306][T11442] Call Trace: [ 453.609317][T11442] dump_stack+0x185/0x1e4 [ 453.609364][T11442] should_fail.cold+0x5/0x1f [ 453.609396][T11442] ? allocate_probes+0x45/0x90 [ 453.609418][T11442] should_failslab+0x5/0x10 [ 453.609446][T11442] __kmalloc+0x79/0x390 [ 453.609474][T11442] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 453.609512][T11442] allocate_probes+0x45/0x90 [ 453.609535][T11442] tracepoint_probe_unregister+0x1b9/0x9a0 [ 453.609572][T11442] bpf_raw_tp_link_release+0x51/0xa0 [ 453.626794][T11375] [ 11443] 0 11443 4350 525 32768 0 1000 syz-executor250 [ 453.629760][T11442] bpf_link_free+0xe6/0x1b0 [ 453.629800][T11442] bpf_link_put+0x161/0x1b0 [ 453.629828][T11442] bpf_link_release+0x33/0x40 [ 453.633209][T11375] [ 11444] 0 11444 4350 525 32768 0 1000 syz-executor250 [ 453.637413][T11442] __fput+0x288/0x920 [ 453.637443][T11442] ? bpf_link_put+0x1b0/0x1b0 [ 453.637475][T11442] task_work_run+0xdd/0x1a0 [ 453.637506][T11442] exit_to_user_mode_prepare+0x240/0x250 [ 453.646405][T11375] [ 11445] 0 11445 4350 525 32768 0 1000 syz-executor250 [ 453.646929][T11442] syscall_exit_to_user_mode+0x40/0x80 [ 453.646959][T11442] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 453.653003][T11375] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 453.655598][T11442] RIP: 0033:0x4403d9 [ 453.655623][T11442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.655647][T11442] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 453.655671][T11442] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 453.655686][T11442] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 453.655700][T11442] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 453.655714][T11442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 453.655727][T11442] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 453.675162][T11441] FAULT_INJECTION: forcing a failure. [ 453.675162][T11441] name failslab, interval 1, probability 0, space 0, times 0 [ 453.693083][T11375] ,cpuset= [ 453.726204][T11441] CPU: 1 PID: 11441 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 453.855898][T11441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.865943][T11441] Call Trace: [ 453.869216][T11441] dump_stack+0x185/0x1e4 [ 453.873562][T11441] should_fail.cold+0x5/0x1f [ 453.878154][T11441] ? allocate_probes+0x45/0x90 [ 453.882914][T11441] should_failslab+0x5/0x10 [ 453.887412][T11441] __kmalloc+0x79/0x390 [ 453.891644][T11441] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 453.898003][T11441] allocate_probes+0x45/0x90 [ 453.902605][T11441] tracepoint_probe_unregister+0x1b9/0x9a0 [ 453.908416][T11441] bpf_raw_tp_link_release+0x51/0xa0 [ 453.913707][T11441] bpf_link_free+0xe6/0x1b0 [ 453.918216][T11441] bpf_link_put+0x161/0x1b0 [ 453.922725][T11441] bpf_link_release+0x33/0x40 [ 453.927404][T11441] __fput+0x288/0x920 [ 453.931387][T11441] ? bpf_link_put+0x1b0/0x1b0 [ 453.936182][T11441] task_work_run+0xdd/0x1a0 [ 453.940696][T11441] exit_to_user_mode_prepare+0x240/0x250 [ 453.946353][T11441] syscall_exit_to_user_mode+0x40/0x80 [ 453.951813][T11441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 453.957711][T11441] RIP: 0033:0x4403d9 [ 453.961612][T11441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.981219][T11441] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 453.989634][T11441] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 453.997597][T11441] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 454.005575][T11441] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 454.013547][T11441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 454.021514][T11441] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 454.052037][T11375] /,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11379,uid=0 [ 454.074764][T11444] FAULT_INJECTION: forcing a failure. [ 454.074764][T11444] name failslab, interval 1, probability 0, space 0, times 0 [ 454.091004][T11444] CPU: 0 PID: 11444 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 454.101096][T11444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.111162][T11444] Call Trace: [ 454.114474][T11444] dump_stack+0x185/0x1e4 [ 454.118810][T11444] should_fail.cold+0x5/0x1f [ 454.123408][T11444] ? allocate_probes+0x45/0x90 [ 454.128173][T11444] should_failslab+0x5/0x10 [ 454.132677][T11444] __kmalloc+0x79/0x390 [ 454.136837][T11444] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 454.143173][T11444] allocate_probes+0x45/0x90 [ 454.147761][T11444] tracepoint_probe_unregister+0x1b9/0x9a0 [ 454.153591][T11444] bpf_raw_tp_link_release+0x51/0xa0 [ 454.158883][T11444] bpf_link_free+0xe6/0x1b0 [ 454.163388][T11444] bpf_link_put+0x161/0x1b0 [ 454.167894][T11444] bpf_link_release+0x33/0x40 [ 454.172578][T11444] __fput+0x288/0x920 [ 454.176560][T11444] ? bpf_link_put+0x1b0/0x1b0 [ 454.181241][T11444] task_work_run+0xdd/0x1a0 [ 454.185747][T11444] exit_to_user_mode_prepare+0x240/0x250 [ 454.191383][T11444] syscall_exit_to_user_mode+0x40/0x80 [ 454.196861][T11444] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 454.202773][T11444] RIP: 0033:0x4403d9 [ 454.206673][T11444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.226283][T11444] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 454.234703][T11444] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 454.242673][T11444] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 454.250641][T11444] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 454.258614][T11444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 454.266585][T11444] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 454.278687][T11443] FAULT_INJECTION: forcing a failure. [ 454.278687][T11443] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.294474][T11447] FAULT_INJECTION: forcing a failure. [ 454.294474][T11447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.294506][T11447] CPU: 1 PID: 11447 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 454.294530][T11447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.294544][T11447] Call Trace: [ 454.294552][T11447] dump_stack+0x185/0x1e4 [ 454.294586][T11447] should_fail.cold+0x5/0x1f [ 454.294616][T11447] __alloc_pages+0x1ce/0x6f0 [ 454.344565][T11447] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 454.350640][T11447] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 454.357410][T11447] ? __lock_acquire+0x16a5/0x5220 [ 454.362464][T11447] alloc_pages_vma+0xdd/0x770 [ 454.367146][T11447] wp_page_copy+0x1fd/0x1630 [ 454.371744][T11447] ? lock_release+0x424/0x7f0 [ 454.376423][T11447] ? print_bad_pte+0x640/0x640 [ 454.381184][T11447] ? lock_downgrade+0x7b0/0x7b0 [ 454.386034][T11447] ? lock_acquire+0x222/0x860 [ 454.390705][T11447] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 454.396424][T11447] ? vm_normal_page+0x148/0x380 [ 454.401283][T11447] do_wp_page+0x2c4/0x1300 [ 454.405702][T11447] __handle_mm_fault+0x1dd2/0x3bb0 [ 454.410824][T11447] ? vm_iomap_memory+0x190/0x190 [ 454.415758][T11447] ? check_preemption_disabled+0x50/0x150 [ 454.421491][T11447] ? check_preemption_disabled+0x50/0x150 [ 454.427212][T11447] handle_mm_fault+0x1bc/0x7e0 [ 454.431978][T11447] do_user_addr_fault+0x483/0x12e0 [ 454.437091][T11447] exc_page_fault+0xa8/0x190 [ 454.441673][T11447] ? asm_exc_page_fault+0x8/0x30 [ 454.446611][T11447] asm_exc_page_fault+0x1e/0x30 [ 454.451458][T11447] RIP: 0033:0x4090d5 [ 454.455348][T11447] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 454.474950][T11447] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 454.481025][T11447] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 454.488985][T11447] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 454.496944][T11447] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 454.504907][T11447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 454.512868][T11447] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 454.535588][T11375] Out of memory: OOM victim 11379 (syz-executor250) is already exiting. Skip killing the task [ 454.553398][T11443] CPU: 1 PID: 11443 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 454.563493][T11443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.573545][T11443] Call Trace: [ 454.576815][T11443] dump_stack+0x185/0x1e4 [ 454.581148][T11443] should_fail.cold+0x5/0x1f [ 454.585740][T11443] __alloc_pages+0x1ce/0x6f0 [ 454.590324][T11443] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 454.596400][T11443] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 454.603159][T11443] ? __lock_acquire+0x16a5/0x5220 [ 454.608187][T11443] alloc_pages_vma+0xdd/0x770 [ 454.612867][T11443] wp_page_copy+0x1fd/0x1630 [ 454.617462][T11443] ? lock_release+0x424/0x7f0 [ 454.622137][T11443] ? print_bad_pte+0x640/0x640 [ 454.626911][T11443] ? lock_downgrade+0x7b0/0x7b0 [ 454.631755][T11443] ? lock_acquire+0x222/0x860 [ 454.636427][T11443] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 454.642143][T11443] ? vm_normal_page+0x148/0x380 [ 454.646999][T11443] do_wp_page+0x2c4/0x1300 [ 454.651425][T11443] __handle_mm_fault+0x1dd2/0x3bb0 [ 454.656544][T11443] ? vm_iomap_memory+0x190/0x190 [ 454.661473][T11443] ? check_preemption_disabled+0x50/0x150 [ 454.667202][T11443] ? check_preemption_disabled+0x50/0x150 [ 454.672921][T11443] handle_mm_fault+0x1bc/0x7e0 [ 454.677690][T11443] do_user_addr_fault+0x483/0x12e0 [ 454.682820][T11443] exc_page_fault+0xa8/0x190 [ 454.687406][T11443] ? asm_exc_page_fault+0x8/0x30 [ 454.692335][T11443] asm_exc_page_fault+0x1e/0x30 [ 454.697181][T11443] RIP: 0033:0x4090d5 [ 454.701066][T11443] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 454.720662][T11443] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 454.726724][T11443] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 454.734686][T11443] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 454.742652][T11443] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 454.750609][T11443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 454.758577][T11443] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 454.792673][T11446] FAULT_INJECTION: forcing a failure. [ 454.792673][T11446] name failslab, interval 1, probability 0, space 0, times 0 [ 454.809922][T11446] CPU: 0 PID: 11446 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 454.820010][T11446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.830077][T11446] Call Trace: [ 454.833381][T11446] dump_stack+0x185/0x1e4 [ 454.837742][T11446] should_fail.cold+0x5/0x1f [ 454.842363][T11446] ? allocate_probes+0x45/0x90 [ 454.847138][T11446] should_failslab+0x5/0x10 [ 454.851658][T11446] __kmalloc+0x79/0x390 [ 454.855830][T11446] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 454.862187][T11446] allocate_probes+0x45/0x90 [ 454.866794][T11446] tracepoint_probe_unregister+0x1b9/0x9a0 [ 454.872634][T11446] bpf_raw_tp_link_release+0x51/0xa0 [ 454.877933][T11446] bpf_link_free+0xe6/0x1b0 [ 454.882461][T11446] bpf_link_put+0x161/0x1b0 [ 454.886995][T11446] bpf_link_release+0x33/0x40 [ 454.891685][T11446] __fput+0x288/0x920 [ 454.895695][T11446] ? bpf_link_put+0x1b0/0x1b0 [ 454.900396][T11446] task_work_run+0xdd/0x1a0 [ 454.904920][T11446] exit_to_user_mode_prepare+0x240/0x250 [ 454.910571][T11446] syscall_exit_to_user_mode+0x40/0x80 [ 454.916055][T11446] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 454.921979][T11446] RIP: 0033:0x4403d9 [ 454.925891][T11446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.945521][T11446] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 454.953952][T11446] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 454.961939][T11446] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 454.970034][T11446] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 454.978042][T11446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 454.982775][T11447] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 454.986024][T11446] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 455.004601][T11448] FAULT_INJECTION: forcing a failure. [ 455.004601][T11448] name failslab, interval 1, probability 0, space 0, times 0 [ 455.030888][T11447] CPU: 1 PID: 11447 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 455.040983][T11447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.051034][T11447] Call Trace: [ 455.054309][T11447] dump_stack+0x185/0x1e4 [ 455.058643][T11447] dump_header+0x106/0x6b3 [ 455.063061][T11447] oom_kill_process.cold+0x10/0x48 [ 455.068186][T11447] out_of_memory+0x384/0x1450 [ 455.072876][T11447] ? oom_killer_disable+0x280/0x280 [ 455.078075][T11447] ? mutex_trylock+0x246/0x2c0 [ 455.082834][T11447] ? pagefault_out_of_memory+0xde/0x110 [ 455.088381][T11447] pagefault_out_of_memory+0xfa/0x110 [ 455.093754][T11447] ? out_of_memory+0x1450/0x1450 [ 455.098687][T11447] ? _down_write_nest_lock+0x150/0x150 [ 455.104155][T11447] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 455.110410][T11447] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 455.116675][T11447] do_user_addr_fault+0xe34/0x12e0 [ 455.121807][T11447] exc_page_fault+0xa8/0x190 [ 455.126403][T11447] ? asm_exc_page_fault+0x8/0x30 [ 455.131344][T11447] asm_exc_page_fault+0x1e/0x30 [ 455.136212][T11447] RIP: 0033:0x4090d5 [ 455.140102][T11447] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 455.159705][T11447] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 455.165786][T11447] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 455.173781][T11447] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 455.181751][T11447] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 455.189717][T11447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 455.197683][T11447] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 455.207041][T11447] Mem-Info: [ 455.210333][T11447] active_anon:157 inactive_anon:13946 isolated_anon:0 [ 455.210333][T11447] active_file:7308 inactive_file:13470 isolated_file:0 [ 455.210333][T11447] unevictable:768 dirty:285 writeback:0 [ 455.210333][T11447] slab_reclaimable:20717 slab_unreclaimable:108716 [ 455.210333][T11447] mapped:6890 shmem:8996 pagetables:467 bounce:0 [ 455.210333][T11447] free:1523803 free_pcp:946 free_cma:0 [ 455.222141][T11448] CPU: 1 PID: 11448 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 455.257545][T11448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.262100][T11447] Node 0 active_anon:628kB inactive_anon:57844kB active_file:29232kB inactive_file:53880kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:27560kB dirty:1140kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB kernel_stack:6336kB pagetables:1868kB all_unreclaimable? no [ 455.267608][T11448] Call Trace: [ 455.267621][T11448] dump_stack+0x185/0x1e4 [ 455.267657][T11448] should_fail.cold+0x5/0x1f [ 455.267685][T11448] ? allocate_probes+0x45/0x90 [ 455.267705][T11448] should_failslab+0x5/0x10 [ 455.299538][T11447] Node 0 [ 455.302210][T11448] __kmalloc+0x79/0x390 [ 455.302244][T11448] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 455.302282][T11448] allocate_probes+0x45/0x90 [ 455.307009][T11447] DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 455.311165][T11448] tracepoint_probe_unregister+0x1b9/0x9a0 [ 455.311203][T11448] bpf_raw_tp_link_release+0x51/0xa0 [ 455.316365][T11447] lowmem_reserve[]: [ 455.320465][T11448] bpf_link_free+0xe6/0x1b0 [ 455.320500][T11448] bpf_link_put+0x161/0x1b0 [ 455.320528][T11448] bpf_link_release+0x33/0x40 [ 455.323545][T11447] 0 [ 455.327578][T11448] __fput+0x288/0x920 [ 455.327607][T11448] ? bpf_link_put+0x1b0/0x1b0 [ 455.327640][T11448] task_work_run+0xdd/0x1a0 [ 455.327671][T11448] exit_to_user_mode_prepare+0x240/0x250 [ 455.334425][T11447] 2774 [ 455.338566][T11448] syscall_exit_to_user_mode+0x40/0x80 [ 455.338597][T11448] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 455.338625][T11448] RIP: 0033:0x4403d9 [ 455.338647][T11448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.364571][T11447] 6691 [ 455.369956][T11448] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 455.369984][T11448] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 455.370000][T11448] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 455.370016][T11448] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 455.370031][T11448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 455.370047][T11448] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 455.376001][T11447] 6691 [ 455.504461][T11445] FAULT_INJECTION: forcing a failure. [ 455.504461][T11445] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.523523][T11452] FAULT_INJECTION: forcing a failure. [ 455.523523][T11452] name failslab, interval 1, probability 0, space 0, times 0 [ 455.524300][T11447] 6691 [ 455.544286][T11452] CPU: 1 PID: 11452 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 455.557110][T11452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.567160][T11452] Call Trace: [ 455.570431][T11452] dump_stack+0x185/0x1e4 [ 455.574852][T11452] should_fail.cold+0x5/0x1f [ 455.579437][T11452] ? allocate_probes+0x45/0x90 [ 455.584202][T11452] should_failslab+0x5/0x10 [ 455.588700][T11452] __kmalloc+0x79/0x390 [ 455.592886][T11452] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 455.599212][T11452] allocate_probes+0x45/0x90 [ 455.603808][T11452] tracepoint_probe_unregister+0x1b9/0x9a0 [ 455.609608][T11452] bpf_raw_tp_link_release+0x51/0xa0 [ 455.614888][T11452] bpf_link_free+0xe6/0x1b0 [ 455.619391][T11452] bpf_link_put+0x161/0x1b0 [ 455.623889][T11452] bpf_link_release+0x33/0x40 [ 455.628574][T11452] __fput+0x288/0x920 [ 455.632560][T11452] ? bpf_link_put+0x1b0/0x1b0 [ 455.637252][T11452] task_work_run+0xdd/0x1a0 [ 455.641757][T11452] exit_to_user_mode_prepare+0x240/0x250 [ 455.647412][T11452] syscall_exit_to_user_mode+0x40/0x80 [ 455.652864][T11452] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 455.658749][T11452] RIP: 0033:0x4403d9 [ 455.662632][T11452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.682231][T11452] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 455.690638][T11452] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 455.698600][T11452] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 455.706565][T11452] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 455.714526][T11452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 455.722494][T11452] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 455.733725][T11447] [ 455.737590][T11447] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 455.751850][T11445] CPU: 0 PID: 11445 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 455.775591][T11445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.778617][T11447] lowmem_reserve[]: [ 455.785656][T11445] Call Trace: [ 455.785670][T11445] dump_stack+0x185/0x1e4 [ 455.785708][T11445] should_fail.cold+0x5/0x1f [ 455.785737][T11445] __alloc_pages+0x1ce/0x6f0 [ 455.785760][T11445] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 455.785792][T11445] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 455.785829][T11445] ? __lock_acquire+0x16a5/0x5220 [ 455.785867][T11445] alloc_pages_vma+0xdd/0x770 [ 455.785899][T11445] wp_page_copy+0x1fd/0x1630 [ 455.796888][T11447] 0 [ 455.797323][T11445] ? lock_release+0x424/0x7f0 [ 455.803818][T11447] 0 [ 455.806468][T11445] ? print_bad_pte+0x640/0x640 [ 455.806498][T11445] ? lock_downgrade+0x7b0/0x7b0 [ 455.806523][T11445] ? lock_acquire+0x222/0x860 [ 455.806545][T11445] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 455.806571][T11445] ? vm_normal_page+0x148/0x380 [ 455.806619][T11445] do_wp_page+0x2c4/0x1300 [ 455.806655][T11445] __handle_mm_fault+0x1dd2/0x3bb0 [ 455.806694][T11445] ? vm_iomap_memory+0x190/0x190 [ 455.820500][T11447] 3917 [ 455.824495][T11445] ? check_preemption_disabled+0x50/0x150 [ 455.824549][T11445] ? check_preemption_disabled+0x50/0x150 [ 455.832870][T11447] 3917 [ 455.833843][T11445] handle_mm_fault+0x1bc/0x7e0 [ 455.833884][T11445] do_user_addr_fault+0x483/0x12e0 [ 455.843922][T11447] 3917 [ 455.848282][T11445] exc_page_fault+0xa8/0x190 [ 455.848313][T11445] ? asm_exc_page_fault+0x8/0x30 [ 455.848341][T11445] asm_exc_page_fault+0x1e/0x30 [ 455.848367][T11445] RIP: 0033:0x4090d5 [ 455.848388][T11445] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 455.848411][T11445] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 455.848433][T11445] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 455.848450][T11445] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 455.848466][T11445] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 455.848481][T11445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 455.848497][T11445] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 455.887422][T11450] FAULT_INJECTION: forcing a failure. [ 455.887422][T11450] name failslab, interval 1, probability 0, space 0, times 0 [ 455.937036][T11447] [ 455.975562][T11450] CPU: 0 PID: 11450 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 455.994045][T11447] Node 0 [ 455.997980][T11450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.997998][T11450] Call Trace: [ 455.998008][T11450] dump_stack+0x185/0x1e4 [ 455.998042][T11450] should_fail.cold+0x5/0x1f [ 455.998071][T11450] ? allocate_probes+0x45/0x90 [ 455.998099][T11450] should_failslab+0x5/0x10 [ 455.998124][T11450] __kmalloc+0x79/0x390 [ 455.998151][T11450] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 456.023881][T11447] Normal free:3232432kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:57852kB active_file:29232kB inactive_file:53904kB unevictable:3072kB writepending:1188kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:2068kB local_pcp:732kB free_cma:0kB [ 456.026097][T11450] allocate_probes+0x45/0x90 [ 456.026130][T11450] tracepoint_probe_unregister+0x1b9/0x9a0 [ 456.026165][T11450] bpf_raw_tp_link_release+0x51/0xa0 [ 456.026195][T11450] bpf_link_free+0xe6/0x1b0 [ 456.046649][T11447] lowmem_reserve[]: [ 456.048469][T11450] bpf_link_put+0x161/0x1b0 [ 456.048506][T11450] bpf_link_release+0x33/0x40 [ 456.053318][T11447] 0 [ 456.057744][T11450] __fput+0x288/0x920 [ 456.057777][T11450] ? bpf_link_put+0x1b0/0x1b0 [ 456.057811][T11450] task_work_run+0xdd/0x1a0 [ 456.057844][T11450] exit_to_user_mode_prepare+0x240/0x250 [ 456.057874][T11450] syscall_exit_to_user_mode+0x40/0x80 [ 456.057903][T11450] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 456.057934][T11450] RIP: 0033:0x4403d9 [ 456.057956][T11450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.075729][T11447] 0 [ 456.097402][T11450] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 456.097432][T11450] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 456.097448][T11450] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 456.097463][T11450] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 456.097477][T11450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 456.097492][T11450] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 456.158071][T11449] FAULT_INJECTION: forcing a failure. [ 456.158071][T11449] name failslab, interval 1, probability 0, space 0, times 0 [ 456.158103][T11449] CPU: 0 PID: 11449 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 456.158126][T11449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.158140][T11449] Call Trace: [ 456.158150][T11449] dump_stack+0x185/0x1e4 [ 456.278479][T11449] should_fail.cold+0x5/0x1f [ 456.283071][T11449] ? allocate_probes+0x45/0x90 [ 456.287829][T11449] should_failslab+0x5/0x10 [ 456.292360][T11449] __kmalloc+0x79/0x390 [ 456.296514][T11449] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 456.302855][T11449] allocate_probes+0x45/0x90 [ 456.307436][T11449] tracepoint_probe_unregister+0x1b9/0x9a0 [ 456.313239][T11449] bpf_raw_tp_link_release+0x51/0xa0 [ 456.318566][T11449] bpf_link_free+0xe6/0x1b0 [ 456.323081][T11449] bpf_link_put+0x161/0x1b0 [ 456.327590][T11449] bpf_link_release+0x33/0x40 [ 456.332264][T11449] __fput+0x288/0x920 [ 456.336259][T11449] ? bpf_link_put+0x1b0/0x1b0 [ 456.340934][T11449] task_work_run+0xdd/0x1a0 [ 456.345435][T11449] exit_to_user_mode_prepare+0x240/0x250 [ 456.351060][T11449] syscall_exit_to_user_mode+0x40/0x80 [ 456.356517][T11449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 456.362404][T11449] RIP: 0033:0x4403d9 [ 456.366292][T11449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.385891][T11449] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 456.394313][T11449] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 456.402273][T11449] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 456.410236][T11449] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 456.418208][T11449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 456.426185][T11449] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 456.437783][T11447] 0 0 0 [ 456.450773][T11447] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 456.481853][T11447] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 456.499401][T11451] FAULT_INJECTION: forcing a failure. [ 456.499401][T11451] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 456.521422][T11454] FAULT_INJECTION: forcing a failure. [ 456.521422][T11454] name failslab, interval 1, probability 0, space 0, times 0 [ 456.532978][T11447] Node 0 Normal: 4126*4kB (UME) 170*8kB (UM) 147*16kB (UME) 179*32kB (UM) 62*64kB (UME) 15*128kB (UME) 4*256kB (UME) 4*512kB (UME) 0*1024kB 4*2048kB (UME) 779*4096kB (M) = 3233880kB [ 456.564398][T11454] CPU: 0 PID: 11454 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 456.574503][T11454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.577819][T11447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 456.584569][T11454] Call Trace: [ 456.584583][T11454] dump_stack+0x185/0x1e4 [ 456.584619][T11454] should_fail.cold+0x5/0x1f [ 456.606404][T11454] ? allocate_probes+0x45/0x90 [ 456.611181][T11454] should_failslab+0x5/0x10 [ 456.615698][T11454] __kmalloc+0x79/0x390 [ 456.619867][T11454] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 456.620697][T11447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 456.626213][T11454] allocate_probes+0x45/0x90 [ 456.626241][T11454] tracepoint_probe_unregister+0x1b9/0x9a0 [ 456.626274][T11454] bpf_raw_tp_link_release+0x51/0xa0 [ 456.626304][T11454] bpf_link_free+0xe6/0x1b0 [ 456.626335][T11454] bpf_link_put+0x161/0x1b0 [ 456.648307][T11447] 29794 total pagecache pages [ 456.651223][T11454] bpf_link_release+0x33/0x40 [ 456.651259][T11454] __fput+0x288/0x920 [ 456.669675][T11447] 0 pages in swap cache [ 456.673564][T11454] ? bpf_link_put+0x1b0/0x1b0 [ 456.673605][T11454] task_work_run+0xdd/0x1a0 [ 456.686910][T11454] exit_to_user_mode_prepare+0x240/0x250 [ 456.691625][T11447] Swap cache stats: add 0, delete 0, find 0/0 [ 456.692562][T11454] syscall_exit_to_user_mode+0x40/0x80 [ 456.704072][T11454] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 456.710001][T11454] RIP: 0033:0x4403d9 [ 456.710837][T11447] Free swap = 0kB [ 456.713902][T11454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.713931][T11454] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 456.713958][T11454] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 456.731035][T11447] Total swap = 0kB [ 456.737256][T11454] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 456.737277][T11454] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 456.737294][T11454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 456.737309][T11454] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 456.745070][T11451] CPU: 0 PID: 11451 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 456.755132][T11447] 2097051 pages RAM [ 456.757571][T11451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.757588][T11451] Call Trace: [ 456.757598][T11451] dump_stack+0x185/0x1e4 [ 456.757646][T11451] should_fail.cold+0x5/0x1f [ 456.757678][T11451] __alloc_pages+0x1ce/0x6f0 [ 456.774223][T11447] 0 pages HighMem/MovableOnly [ 456.781655][T11451] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 456.781696][T11451] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 456.781733][T11451] ? __lock_acquire+0x16a5/0x5220 [ 456.781769][T11451] alloc_pages_vma+0xdd/0x770 [ 456.781804][T11451] wp_page_copy+0x1fd/0x1630 [ 456.799734][T11447] 378626 pages reserved [ 456.799811][T11451] ? lock_release+0x424/0x7f0 [ 456.803687][T11447] 0 pages cma reserved [ 456.813642][T11451] ? print_bad_pte+0x640/0x640 [ 456.813671][T11451] ? lock_downgrade+0x7b0/0x7b0 [ 456.813693][T11451] ? lock_acquire+0x222/0x860 [ 456.813716][T11451] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 456.813741][T11451] ? vm_normal_page+0x148/0x380 [ 456.813784][T11451] do_wp_page+0x2c4/0x1300 [ 456.813818][T11451] __handle_mm_fault+0x1dd2/0x3bb0 [ 456.813856][T11451] ? vm_iomap_memory+0x190/0x190 [ 456.813883][T11451] ? check_preemption_disabled+0x50/0x150 [ 456.813927][T11451] ? check_preemption_disabled+0x50/0x150 [ 456.835762][T11447] Unreclaimable slab info: [ 456.841402][T11451] handle_mm_fault+0x1bc/0x7e0 [ 456.841446][T11451] do_user_addr_fault+0x483/0x12e0 [ 456.863692][T11447] Name Used Total [ 456.866611][T11451] exc_page_fault+0xa8/0x190 [ 456.866644][T11451] ? asm_exc_page_fault+0x8/0x30 [ 456.866674][T11451] asm_exc_page_fault+0x1e/0x30 [ 456.866700][T11451] RIP: 0033:0x4090d5 [ 456.866721][T11451] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 456.866745][T11451] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 456.866767][T11451] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 456.866783][T11451] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 456.866798][T11451] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 456.884390][T11447] pid_2 19KB 45KB [ 456.885118][T11451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 456.885137][T11451] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 456.911378][T11456] FAULT_INJECTION: forcing a failure. [ 456.911378][T11456] name failslab, interval 1, probability 0, space 0, times 0 [ 456.934053][T11447] bio-320 0KB 3KB [ 456.966726][T11456] CPU: 0 PID: 11456 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 457.029745][T11447] batadv_tl_cache 4KB 8KB [ 457.030004][T11456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.044757][T11447] TIPC 11KB 19KB [ 457.050539][T11456] Call Trace: [ 457.050554][T11456] dump_stack+0x185/0x1e4 [ 457.050591][T11456] should_fail.cold+0x5/0x1f [ 457.050623][T11456] ? allocate_probes+0x45/0x90 [ 457.050647][T11456] should_failslab+0x5/0x10 [ 457.050674][T11456] __kmalloc+0x79/0x390 [ 457.050702][T11456] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 457.050738][T11456] allocate_probes+0x45/0x90 [ 457.069382][T11447] SCTPv6 14KB 25KB [ 457.072906][T11456] tracepoint_probe_unregister+0x1b9/0x9a0 [ 457.072951][T11456] bpf_raw_tp_link_release+0x51/0xa0 [ 457.093075][T11447] DCCPv6 18KB 23KB [ 457.096643][T11456] bpf_link_free+0xe6/0x1b0 [ 457.096683][T11456] bpf_link_put+0x161/0x1b0 [ 457.096713][T11456] bpf_link_release+0x33/0x40 [ 457.096741][T11456] __fput+0x288/0x920 [ 457.096769][T11456] ? bpf_link_put+0x1b0/0x1b0 [ 457.104961][T11447] DCCP 17KB 21KB [ 457.106106][T11456] task_work_run+0xdd/0x1a0 [ 457.106146][T11456] exit_to_user_mode_prepare+0x240/0x250 [ 457.106179][T11456] syscall_exit_to_user_mode+0x40/0x80 [ 457.106208][T11456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 457.106237][T11456] RIP: 0033:0x4403d9 [ 457.106258][T11456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.106283][T11456] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 457.106309][T11456] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 457.106327][T11456] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 457.106343][T11456] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 457.106359][T11456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 457.125653][T11447] RXRPC 11KB 20KB [ 457.131920][T11456] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 457.189676][T11455] FAULT_INJECTION: forcing a failure. [ 457.189676][T11455] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.293357][T11458] FAULT_INJECTION: forcing a failure. [ 457.293357][T11458] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.308793][T11457] FAULT_INJECTION: forcing a failure. [ 457.308793][T11457] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.322294][T11458] CPU: 1 PID: 11458 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 457.332388][T11458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.342436][T11458] Call Trace: [ 457.345705][T11458] dump_stack+0x185/0x1e4 [ 457.350034][T11458] should_fail.cold+0x5/0x1f [ 457.354637][T11458] __alloc_pages+0x1ce/0x6f0 [ 457.359220][T11458] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 457.365407][T11458] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 457.372168][T11458] ? __lock_acquire+0x16a5/0x5220 [ 457.377196][T11458] alloc_pages_vma+0xdd/0x770 [ 457.381969][T11458] wp_page_copy+0x1fd/0x1630 [ 457.386561][T11458] ? lock_release+0x424/0x7f0 [ 457.391230][T11458] ? print_bad_pte+0x640/0x640 [ 457.395984][T11458] ? lock_downgrade+0x7b0/0x7b0 [ 457.400829][T11458] ? lock_acquire+0x222/0x860 [ 457.405496][T11458] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 457.411228][T11458] ? vm_normal_page+0x148/0x380 [ 457.416083][T11458] do_wp_page+0x2c4/0x1300 [ 457.420515][T11458] __handle_mm_fault+0x1dd2/0x3bb0 [ 457.425643][T11458] ? vm_iomap_memory+0x190/0x190 [ 457.430600][T11458] ? check_preemption_disabled+0x50/0x150 [ 457.436321][T11458] ? check_preemption_disabled+0x50/0x150 [ 457.442227][T11458] handle_mm_fault+0x1bc/0x7e0 [ 457.446992][T11458] do_user_addr_fault+0x483/0x12e0 [ 457.452120][T11458] exc_page_fault+0xa8/0x190 [ 457.456701][T11458] ? asm_exc_page_fault+0x8/0x30 [ 457.461631][T11458] asm_exc_page_fault+0x1e/0x30 [ 457.466474][T11458] RIP: 0033:0x4090d5 [ 457.470362][T11458] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 457.489964][T11458] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 457.496029][T11458] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 457.503999][T11458] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 457.511960][T11458] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 457.519926][T11458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 457.527910][T11458] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 457.538434][T11459] FAULT_INJECTION: forcing a failure. [ 457.538434][T11459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.549865][T11447] rxrpc_call_jar 91KB 98KB [ 457.567775][T11447] bridge_fdb_cache 9KB 15KB [ 457.567802][T11457] CPU: 0 PID: 11457 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 457.579212][T11447] fib6_nodes 163KB 168KB [ 457.583906][T11457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.583924][T11457] Call Trace: [ 457.583936][T11457] dump_stack+0x185/0x1e4 [ 457.583974][T11457] should_fail.cold+0x5/0x1f [ 457.592994][T11447] ip6_dst_cache 67KB 397KB [ 457.600093][T11457] __alloc_pages+0x1ce/0x6f0 [ 457.600126][T11457] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 457.600162][T11457] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 457.600196][T11457] ? __lock_acquire+0x16a5/0x5220 [ 457.600233][T11457] alloc_pages_vma+0xdd/0x770 [ 457.600266][T11457] wp_page_copy+0x1fd/0x1630 [ 457.608359][T11447] RAWv6 73KB 77KB [ 457.612547][T11457] ? lock_release+0x424/0x7f0 [ 457.612582][T11457] ? print_bad_pte+0x640/0x640 [ 457.612611][T11457] ? lock_downgrade+0x7b0/0x7b0 [ 457.622407][T11447] UDPv6 65KB 65KB [ 457.623264][T11457] ? lock_acquire+0x222/0x860 [ 457.630969][T11447] TCPv6 21KB 67KB [ 457.636056][T11457] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 457.636089][T11457] ? vm_normal_page+0x148/0x380 [ 457.636136][T11457] do_wp_page+0x2c4/0x1300 [ 457.636171][T11457] __handle_mm_fault+0x1dd2/0x3bb0 [ 457.636208][T11457] ? vm_iomap_memory+0x190/0x190 [ 457.644311][T11447] nf_conntrack 10KB 22KB [ 457.645875][T11457] ? check_preemption_disabled+0x50/0x150 [ 457.645926][T11457] ? check_preemption_disabled+0x50/0x150 [ 457.645964][T11457] handle_mm_fault+0x1bc/0x7e0 [ 457.646001][T11457] do_user_addr_fault+0x483/0x12e0 [ 457.653331][T11447] sg_sense 0KB 4KB [ 457.656643][T11457] exc_page_fault+0xa8/0x190 [ 457.656674][T11457] ? asm_exc_page_fault+0x8/0x30 [ 457.656703][T11457] asm_exc_page_fault+0x1e/0x30 [ 457.656729][T11457] RIP: 0033:0x4090d5 [ 457.656749][T11457] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 457.656772][T11457] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 457.656791][T11457] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 457.656806][T11457] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 457.656820][T11457] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 457.656835][T11457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 457.656851][T11457] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 457.668780][T11447] sd_ext_cdb 0KB 3KB [ 457.680608][T11459] CPU: 0 PID: 11459 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 457.683694][T11447] scsi_sense_cache 1056KB 1064KB [ 457.688290][T11459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.688307][T11459] Call Trace: [ 457.688317][T11459] dump_stack+0x185/0x1e4 [ 457.688353][T11459] should_fail.cold+0x5/0x1f [ 457.688384][T11459] __alloc_pages+0x1ce/0x6f0 [ 457.688409][T11459] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 457.688440][T11459] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 457.688481][T11459] ? __lock_acquire+0x16a5/0x5220 [ 457.698851][T11447] virtio_scsi_cmd 16KB 16KB [ 457.699382][T11459] alloc_pages_vma+0xdd/0x770 [ 457.703928][T11447] bio-136 24KB 28KB [ 457.708871][T11459] wp_page_copy+0x1fd/0x1630 [ 457.708911][T11459] ? lock_release+0x424/0x7f0 [ 457.708937][T11459] ? print_bad_pte+0x640/0x640 [ 457.708963][T11459] ? lock_downgrade+0x7b0/0x7b0 [ 457.708984][T11459] ? lock_acquire+0x222/0x860 [ 457.717699][T11447] sgpool-128 8KB 8KB [ 457.719957][T11459] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 457.719990][T11459] ? vm_normal_page+0x148/0x380 [ 457.720035][T11459] do_wp_page+0x2c4/0x1300 [ 457.728766][T11447] sgpool-64 12KB 12KB [ 457.731460][T11459] __handle_mm_fault+0x1dd2/0x3bb0 [ 457.731513][T11459] ? vm_iomap_memory+0x190/0x190 [ 457.745677][T11447] sgpool-32 2KB 7KB [ 457.747402][T11459] ? check_preemption_disabled+0x50/0x150 [ 457.747453][T11459] ? check_preemption_disabled+0x50/0x150 [ 457.754411][T11447] sgpool-16 1KB 3KB [ 457.756983][T11459] handle_mm_fault+0x1bc/0x7e0 [ 457.757021][T11459] do_user_addr_fault+0x483/0x12e0 [ 457.757058][T11459] exc_page_fault+0xa8/0x190 [ 457.757081][T11459] ? asm_exc_page_fault+0x8/0x30 [ 457.767237][T11447] sgpool-8 2KB 3KB [ 457.785474][T11459] asm_exc_page_fault+0x1e/0x30 [ 457.785507][T11459] RIP: 0033:0x4090d5 [ 457.785527][T11459] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 457.785549][T11459] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 457.785569][T11459] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 457.785583][T11459] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 457.785596][T11459] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 457.785610][T11459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 457.785622][T11459] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 457.935208][T11461] FAULT_INJECTION: forcing a failure. [ 457.935208][T11461] name failslab, interval 1, probability 0, space 0, times 0 [ 457.941630][T11455] CPU: 1 PID: 11455 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 458.122828][T11455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.132879][T11455] Call Trace: [ 458.136154][T11455] dump_stack+0x185/0x1e4 [ 458.140491][T11455] should_fail.cold+0x5/0x1f [ 458.145079][T11455] __alloc_pages+0x1ce/0x6f0 [ 458.149666][T11455] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 458.155735][T11455] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 458.162512][T11455] ? __lock_acquire+0x16a5/0x5220 [ 458.167561][T11455] alloc_pages_vma+0xdd/0x770 [ 458.172250][T11455] wp_page_copy+0x1fd/0x1630 [ 458.176859][T11455] ? lock_release+0x424/0x7f0 [ 458.181553][T11455] ? print_bad_pte+0x640/0x640 [ 458.186397][T11455] ? lock_downgrade+0x7b0/0x7b0 [ 458.191247][T11455] ? lock_acquire+0x222/0x860 [ 458.195928][T11455] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 458.201646][T11455] ? vm_normal_page+0x148/0x380 [ 458.206513][T11455] do_wp_page+0x2c4/0x1300 [ 458.210962][T11455] __handle_mm_fault+0x1dd2/0x3bb0 [ 458.216081][T11455] ? vm_iomap_memory+0x190/0x190 [ 458.221012][T11455] ? check_preemption_disabled+0x50/0x150 [ 458.226737][T11455] ? check_preemption_disabled+0x50/0x150 [ 458.232462][T11455] handle_mm_fault+0x1bc/0x7e0 [ 458.237246][T11455] do_user_addr_fault+0x483/0x12e0 [ 458.242362][T11455] exc_page_fault+0xa8/0x190 [ 458.246948][T11455] ? asm_exc_page_fault+0x8/0x30 [ 458.251892][T11455] asm_exc_page_fault+0x1e/0x30 [ 458.256743][T11455] RIP: 0033:0x4090d5 [ 458.260631][T11455] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 458.280317][T11455] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 458.286374][T11455] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 458.294332][T11455] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 458.302292][T11455] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 458.310253][T11455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 458.318212][T11455] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 458.330882][T11447] mqueue_inode_cache 10KB 15KB [ 458.339568][T11461] CPU: 1 PID: 11461 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 458.349654][T11461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.359721][T11461] Call Trace: [ 458.363006][T11461] dump_stack+0x185/0x1e4 [ 458.367358][T11461] should_fail.cold+0x5/0x1f [ 458.371969][T11461] ? allocate_probes+0x45/0x90 [ 458.376751][T11461] should_failslab+0x5/0x10 [ 458.381312][T11461] __kmalloc+0x79/0x390 [ 458.385488][T11461] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 458.391822][T11461] allocate_probes+0x45/0x90 [ 458.396427][T11461] tracepoint_probe_unregister+0x1b9/0x9a0 [ 458.402229][T11461] bpf_raw_tp_link_release+0x51/0xa0 [ 458.407513][T11461] bpf_link_free+0xe6/0x1b0 [ 458.412014][T11461] bpf_link_put+0x161/0x1b0 [ 458.416517][T11461] bpf_link_release+0x33/0x40 [ 458.421277][T11461] __fput+0x288/0x920 [ 458.425256][T11461] ? bpf_link_put+0x1b0/0x1b0 [ 458.430028][T11461] task_work_run+0xdd/0x1a0 [ 458.434540][T11461] exit_to_user_mode_prepare+0x240/0x250 [ 458.440171][T11461] syscall_exit_to_user_mode+0x40/0x80 [ 458.445627][T11461] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 458.451517][T11461] RIP: 0033:0x4403d9 [ 458.455428][T11461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.475028][T11461] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 458.483605][T11461] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 458.491563][T11461] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 458.499524][T11461] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 458.507483][T11461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 458.515444][T11461] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 458.528063][T11447] f2fs_bio_post_read_ctx 16KB 16KB [ 458.541695][T11447] jfs_mp 7KB 7KB [ 458.555080][T11447] cifs_small_rq 15KB 16KB [ 458.562813][T11462] FAULT_INJECTION: forcing a failure. [ 458.562813][T11462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 458.581496][T11464] FAULT_INJECTION: forcing a failure. [ 458.581496][T11464] name failslab, interval 1, probability 0, space 0, times 0 [ 458.594320][T11447] cifs_request 67KB 67KB [ 458.613491][T11462] CPU: 0 PID: 11462 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 458.623591][T11462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.633646][T11462] Call Trace: [ 458.636922][T11462] dump_stack+0x185/0x1e4 [ 458.641262][T11462] should_fail.cold+0x5/0x1f [ 458.645855][T11462] __alloc_pages+0x1ce/0x6f0 [ 458.650453][T11462] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 458.656522][T11462] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 458.663287][T11462] ? __lock_acquire+0x16a5/0x5220 [ 458.668319][T11462] alloc_pages_vma+0xdd/0x770 [ 458.672998][T11462] wp_page_copy+0x1fd/0x1630 [ 458.677588][T11462] ? lock_release+0x424/0x7f0 [ 458.682260][T11462] ? print_bad_pte+0x640/0x640 [ 458.687041][T11462] ? lock_downgrade+0x7b0/0x7b0 [ 458.691891][T11462] ? lock_acquire+0x222/0x860 [ 458.696560][T11462] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 458.702276][T11462] ? vm_normal_page+0x148/0x380 [ 458.707140][T11462] do_wp_page+0x2c4/0x1300 [ 458.711558][T11462] __handle_mm_fault+0x1dd2/0x3bb0 [ 458.716680][T11462] ? vm_iomap_memory+0x190/0x190 [ 458.721634][T11462] ? check_preemption_disabled+0x50/0x150 [ 458.727366][T11462] ? check_preemption_disabled+0x50/0x150 [ 458.733099][T11462] handle_mm_fault+0x1bc/0x7e0 [ 458.737871][T11462] do_user_addr_fault+0x483/0x12e0 [ 458.742996][T11462] exc_page_fault+0xa8/0x190 [ 458.747589][T11462] ? asm_exc_page_fault+0x8/0x30 [ 458.752531][T11462] asm_exc_page_fault+0x1e/0x30 [ 458.757382][T11462] RIP: 0033:0x4090d5 [ 458.761271][T11462] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 458.780873][T11462] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 458.786935][T11462] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 458.794903][T11462] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 458.802865][T11462] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 458.810861][T11462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 458.818831][T11462] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 458.830489][T11447] cifs_mpx_ids 0KB 4KB [ 458.844143][T11447] nfs_commit_data 3KB 3KB [ 458.860961][T11464] CPU: 0 PID: 11464 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 458.863599][T11447] nfs_write_data 34KB 37KB [ 458.871051][T11464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.871070][T11464] Call Trace: [ 458.871081][T11464] dump_stack+0x185/0x1e4 [ 458.871118][T11464] should_fail.cold+0x5/0x1f [ 458.871148][T11464] ? allocate_probes+0x45/0x90 [ 458.871170][T11464] should_failslab+0x5/0x10 [ 458.871197][T11464] __kmalloc+0x79/0x390 [ 458.871225][T11464] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 458.898841][T11447] ext4_system_zone 0KB 3KB [ 458.899488][T11464] allocate_probes+0x45/0x90 [ 458.911994][T11447] ext4_io_end_vec 0KB 3KB [ 458.912878][T11464] tracepoint_probe_unregister+0x1b9/0x9a0 [ 458.928457][T11447] ext4_bio_post_read_ctx 15KB 15KB [ 458.929824][T11464] bpf_raw_tp_link_release+0x51/0xa0 [ 458.929862][T11464] bpf_link_free+0xe6/0x1b0 [ 458.948350][T11447] bio-224 1KB 3KB [ 458.953461][T11464] bpf_link_put+0x161/0x1b0 [ 458.953497][T11464] bpf_link_release+0x33/0x40 [ 458.970155][T11447] pid_namespace 1KB 7KB [ 458.973189][T11464] __fput+0x288/0x920 [ 458.973225][T11464] ? bpf_link_put+0x1b0/0x1b0 [ 458.988281][T11464] task_work_run+0xdd/0x1a0 [ 458.991355][T11447] rpc_buffers 17KB 19KB [ 458.992806][T11464] exit_to_user_mode_prepare+0x240/0x250 [ 458.992840][T11464] syscall_exit_to_user_mode+0x40/0x80 [ 459.009263][T11447] rpc_tasks 2KB 3KB [ 459.009977][T11464] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 459.021941][T11464] RIP: 0033:0x4403d9 [ 459.025563][T11447] UNIX 156KB 158KB [ 459.025868][T11464] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.025893][T11464] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 459.025919][T11464] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 459.025935][T11464] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 459.025950][T11464] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 459.025965][T11464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 459.025980][T11464] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 459.042766][T11447] tcp_bind_bucket 1KB 4KB [ 459.100578][T11463] FAULT_INJECTION: forcing a failure. [ 459.100578][T11463] name failslab, interval 1, probability 0, space 0, times 0 [ 459.126092][T11463] CPU: 0 PID: 11463 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 459.136190][T11463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.146330][T11463] Call Trace: [ 459.149602][T11463] dump_stack+0x185/0x1e4 [ 459.153948][T11463] should_fail.cold+0x5/0x1f [ 459.158542][T11463] ? allocate_probes+0x45/0x90 [ 459.163297][T11463] should_failslab+0x5/0x10 [ 459.167803][T11463] __kmalloc+0x79/0x390 [ 459.171957][T11463] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 459.178289][T11463] allocate_probes+0x45/0x90 [ 459.182890][T11463] tracepoint_probe_unregister+0x1b9/0x9a0 [ 459.188707][T11463] bpf_raw_tp_link_release+0x51/0xa0 [ 459.193990][T11463] bpf_link_free+0xe6/0x1b0 [ 459.198490][T11463] bpf_link_put+0x161/0x1b0 [ 459.202985][T11463] bpf_link_release+0x33/0x40 [ 459.207665][T11463] __fput+0x288/0x920 [ 459.211656][T11463] ? bpf_link_put+0x1b0/0x1b0 [ 459.216341][T11463] task_work_run+0xdd/0x1a0 [ 459.220866][T11463] exit_to_user_mode_prepare+0x240/0x250 [ 459.226511][T11463] syscall_exit_to_user_mode+0x40/0x80 [ 459.231971][T11463] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 459.237863][T11463] RIP: 0033:0x4403d9 [ 459.241763][T11463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.261637][T11463] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 459.270053][T11463] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 459.278036][T11463] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 459.286009][T11463] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 459.293966][T11463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 459.301927][T11463] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 459.327374][T11460] FAULT_INJECTION: forcing a failure. [ 459.327374][T11460] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.344520][T11460] CPU: 0 PID: 11460 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 459.354608][T11460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.364674][T11460] Call Trace: [ 459.367947][T11460] dump_stack+0x185/0x1e4 [ 459.372280][T11460] should_fail.cold+0x5/0x1f [ 459.376869][T11460] __alloc_pages+0x1ce/0x6f0 [ 459.381461][T11460] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 459.387526][T11460] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 459.394284][T11460] ? __lock_acquire+0x16a5/0x5220 [ 459.399312][T11460] alloc_pages_vma+0xdd/0x770 [ 459.403987][T11460] wp_page_copy+0x1fd/0x1630 [ 459.408573][T11460] ? lock_release+0x424/0x7f0 [ 459.413239][T11460] ? print_bad_pte+0x640/0x640 [ 459.417994][T11460] ? lock_downgrade+0x7b0/0x7b0 [ 459.422844][T11460] ? lock_acquire+0x222/0x860 [ 459.427514][T11460] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 459.433225][T11460] ? vm_normal_page+0x148/0x380 [ 459.438082][T11460] do_wp_page+0x2c4/0x1300 [ 459.442520][T11460] __handle_mm_fault+0x1dd2/0x3bb0 [ 459.447644][T11460] ? vm_iomap_memory+0x190/0x190 [ 459.452576][T11460] ? check_preemption_disabled+0x50/0x150 [ 459.458300][T11460] ? check_preemption_disabled+0x50/0x150 [ 459.464049][T11460] handle_mm_fault+0x1bc/0x7e0 [ 459.468817][T11460] do_user_addr_fault+0x483/0x12e0 [ 459.473925][T11460] exc_page_fault+0xa8/0x190 [ 459.478519][T11460] ? asm_exc_page_fault+0x8/0x30 [ 459.483463][T11460] asm_exc_page_fault+0x1e/0x30 [ 459.488307][T11460] RIP: 0033:0x4090d5 [ 459.492194][T11460] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 459.511794][T11460] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 459.517858][T11460] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 459.525822][T11460] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 459.533787][T11460] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 459.541748][T11460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 459.549711][T11460] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 459.566344][T11467] FAULT_INJECTION: forcing a failure. [ 459.566344][T11467] name failslab, interval 1, probability 0, space 0, times 0 [ 459.581128][T11467] CPU: 1 PID: 11467 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 459.591227][T11467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.601297][T11467] Call Trace: [ 459.604595][T11467] dump_stack+0x185/0x1e4 [ 459.608952][T11467] should_fail.cold+0x5/0x1f [ 459.613562][T11467] ? allocate_probes+0x45/0x90 [ 459.618332][T11467] should_failslab+0x5/0x10 [ 459.622852][T11467] __kmalloc+0x79/0x390 [ 459.624153][T11447] ip_fib_trie 25KB 31KB [ 459.627017][T11467] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 459.627058][T11467] allocate_probes+0x45/0x90 [ 459.627083][T11467] tracepoint_probe_unregister+0x1b9/0x9a0 [ 459.627116][T11467] bpf_raw_tp_link_release+0x51/0xa0 [ 459.627146][T11467] bpf_link_free+0xe6/0x1b0 [ 459.637693][T11447] ip_fib_alias 117KB 122KB [ 459.639515][T11467] bpf_link_put+0x161/0x1b0 [ 459.639550][T11467] bpf_link_release+0x33/0x40 [ 459.639580][T11467] __fput+0x288/0x920 [ 459.644283][T11447] ip_dst_cache 13KB 20KB [ 459.649962][T11467] ? bpf_link_put+0x1b0/0x1b0 [ 459.650002][T11467] task_work_run+0xdd/0x1a0 [ 459.650049][T11467] exit_to_user_mode_prepare+0x240/0x250 [ 459.650080][T11467] syscall_exit_to_user_mode+0x40/0x80 [ 459.659359][T11447] RAW 43KB 54KB [ 459.659845][T11467] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 459.666938][T11447] UDP 64KB 66KB [ 459.670391][T11467] RIP: 0033:0x4403d9 [ 459.670416][T11467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.670441][T11467] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 459.670468][T11467] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 459.675255][T11447] request_sock_TCP 0KB 3KB [ 459.679091][T11467] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 459.679108][T11467] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 459.679123][T11467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 459.679139][T11467] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 459.690030][T11466] FAULT_INJECTION: forcing a failure. [ 459.690030][T11466] name failslab, interval 1, probability 0, space 0, times 0 [ 459.690061][T11466] CPU: 1 PID: 11466 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 459.690085][T11466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.690100][T11466] Call Trace: [ 459.690110][T11466] dump_stack+0x185/0x1e4 [ 459.690144][T11466] should_fail.cold+0x5/0x1f [ 459.690174][T11466] ? allocate_probes+0x45/0x90 [ 459.690195][T11466] should_failslab+0x5/0x10 [ 459.690222][T11466] __kmalloc+0x79/0x390 [ 459.690249][T11466] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 459.690284][T11466] allocate_probes+0x45/0x90 [ 459.690314][T11466] tracepoint_probe_unregister+0x1b9/0x9a0 [ 459.690351][T11466] bpf_raw_tp_link_release+0x51/0xa0 [ 459.690381][T11466] bpf_link_free+0xe6/0x1b0 [ 459.719195][T11447] TCP 8KB 29KB [ 459.723974][T11466] bpf_link_put+0x161/0x1b0 [ 459.724011][T11466] bpf_link_release+0x33/0x40 [ 459.724040][T11466] __fput+0x288/0x920 [ 459.730658][T11447] hugetlbfs_inode_cache 3KB 3KB [ 459.747546][T11466] ? bpf_link_put+0x1b0/0x1b0 [ 459.747590][T11466] task_work_run+0xdd/0x1a0 [ 459.747625][T11466] exit_to_user_mode_prepare+0x240/0x250 [ 459.747655][T11466] syscall_exit_to_user_mode+0x40/0x80 [ 459.758444][T11447] fscache_cookie_jar 1KB 7KB [ 459.764025][T11466] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 459.764061][T11466] RIP: 0033:0x4403d9 [ 459.764084][T11466] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.764108][T11466] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 459.772247][T11447] bio-264 12KB 15KB [ 459.778127][T11466] ORIG_RAX: 0000000000000021 [ 459.778141][T11466] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 459.778159][T11466] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 459.778176][T11466] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 459.778194][T11466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 459.778210][T11466] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 459.795795][T11465] FAULT_INJECTION: forcing a failure. [ 459.795795][T11465] name failslab, interval 1, probability 0, space 0, times 0 [ 459.820020][T11447] ep_head 6KB 11KB [ 459.857457][T11465] CPU: 1 PID: 11465 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 459.875309][T11447] eventpoll_pwq 18KB 35KB [ 459.878139][T11465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.878155][T11465] Call Trace: [ 459.878165][T11465] dump_stack+0x185/0x1e4 [ 459.878201][T11465] should_fail.cold+0x5/0x1f [ 459.878229][T11465] ? allocate_probes+0x45/0x90 [ 459.878251][T11465] should_failslab+0x5/0x10 [ 459.886861][T11447] eventpoll_epi 35KB 63KB [ 459.888020][T11465] __kmalloc+0x79/0x390 [ 459.888053][T11465] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 459.888089][T11465] allocate_probes+0x45/0x90 [ 459.894239][T11447] inotify_inode_mark 7KB 19KB [ 459.898622][T11465] tracepoint_probe_unregister+0x1b9/0x9a0 [ 459.898661][T11465] bpf_raw_tp_link_release+0x51/0xa0 [ 459.898691][T11465] bpf_link_free+0xe6/0x1b0 [ 459.898721][T11465] bpf_link_put+0x161/0x1b0 [ 459.907498][T11447] bio_crypt_ctx 7KB 7KB [ 459.913795][T11465] bpf_link_release+0x33/0x40 [ 459.913829][T11465] __fput+0x288/0x920 [ 459.913855][T11465] ? bpf_link_put+0x1b0/0x1b0 [ 459.920387][T11447] request_queue 152KB 159KB [ 459.923019][T11465] task_work_run+0xdd/0x1a0 [ 459.923056][T11465] exit_to_user_mode_prepare+0x240/0x250 [ 459.930283][T11447] blkdev_ioc 5KB 11KB [ 459.934133][T11465] syscall_exit_to_user_mode+0x40/0x80 [ 459.934165][T11465] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 459.934195][T11465] RIP: 0033:0x4403d9 [ 459.942325][T11447] bio-200 26KB 26KB [ 459.946210][T11465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.946236][T11465] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 459.946263][T11465] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 459.946277][T11465] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 459.946291][T11465] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 459.946306][T11465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 459.954311][T11447] biovec-max 297KB 297KB [ 459.969874][T11465] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 460.256971][T11468] FAULT_INJECTION: forcing a failure. [ 460.256971][T11468] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.295784][T11469] FAULT_INJECTION: forcing a failure. [ 460.295784][T11469] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.316010][T11472] FAULT_INJECTION: forcing a failure. [ 460.316010][T11472] name failslab, interval 1, probability 0, space 0, times 0 [ 460.330760][T11468] CPU: 1 PID: 11468 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 460.340862][T11468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.350917][T11468] Call Trace: [ 460.354222][T11468] dump_stack+0x185/0x1e4 [ 460.358580][T11468] should_fail.cold+0x5/0x1f [ 460.363173][T11468] __alloc_pages+0x1ce/0x6f0 [ 460.367758][T11468] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 460.373826][T11468] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 460.380589][T11468] ? __lock_acquire+0x16a5/0x5220 [ 460.385637][T11468] alloc_pages_vma+0xdd/0x770 [ 460.390363][T11468] wp_page_copy+0x1fd/0x1630 [ 460.394974][T11468] ? lock_release+0x424/0x7f0 [ 460.399652][T11468] ? print_bad_pte+0x640/0x640 [ 460.404413][T11468] ? lock_downgrade+0x7b0/0x7b0 [ 460.409256][T11468] ? lock_acquire+0x222/0x860 [ 460.413933][T11468] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 460.419646][T11468] ? vm_normal_page+0x148/0x380 [ 460.424512][T11468] do_wp_page+0x2c4/0x1300 [ 460.428933][T11468] __handle_mm_fault+0x1dd2/0x3bb0 [ 460.434051][T11468] ? vm_iomap_memory+0x190/0x190 [ 460.439012][T11468] ? check_preemption_disabled+0x50/0x150 [ 460.444742][T11468] ? check_preemption_disabled+0x50/0x150 [ 460.450473][T11468] handle_mm_fault+0x1bc/0x7e0 [ 460.455262][T11468] do_user_addr_fault+0x483/0x12e0 [ 460.460379][T11468] exc_page_fault+0xa8/0x190 [ 460.464996][T11468] ? asm_exc_page_fault+0x8/0x30 [ 460.469954][T11468] asm_exc_page_fault+0x1e/0x30 [ 460.474803][T11468] RIP: 0033:0x4090d5 [ 460.478695][T11468] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 460.498293][T11468] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 460.504364][T11468] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 460.512329][T11468] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 460.520298][T11468] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 460.528265][T11468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 460.536236][T11468] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 460.544226][T11472] CPU: 0 PID: 11472 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 460.548325][T11447] bio_integrity_payload 1KB 7KB [ 460.554300][T11472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.554317][T11472] Call Trace: [ 460.554327][T11472] dump_stack+0x185/0x1e4 [ 460.554362][T11472] should_fail.cold+0x5/0x1f [ 460.561502][T11447] khugepaged_mm_slot 35KB 35KB [ 460.570892][T11472] ? allocate_probes+0x45/0x90 [ 460.570921][T11472] should_failslab+0x5/0x10 [ 460.570949][T11472] __kmalloc+0x79/0x390 [ 460.570976][T11472] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 460.571011][T11472] allocate_probes+0x45/0x90 [ 460.571034][T11472] tracepoint_probe_unregister+0x1b9/0x9a0 [ 460.571068][T11472] bpf_raw_tp_link_release+0x51/0xa0 [ 460.574959][T11447] uid_cache 1KB 4KB [ 460.578693][T11472] bpf_link_free+0xe6/0x1b0 [ 460.578726][T11472] bpf_link_put+0x161/0x1b0 [ 460.578755][T11472] bpf_link_release+0x33/0x40 [ 460.578782][T11472] __fput+0x288/0x920 [ 460.578809][T11472] ? bpf_link_put+0x1b0/0x1b0 [ 460.578840][T11472] task_work_run+0xdd/0x1a0 [ 460.578873][T11472] exit_to_user_mode_prepare+0x240/0x250 [ 460.584162][T11447] dmaengine-unmap-256 2KB 6KB [ 460.589586][T11472] syscall_exit_to_user_mode+0x40/0x80 [ 460.589619][T11472] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 460.589647][T11472] RIP: 0033:0x4403d9 [ 460.589668][T11472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.589690][T11472] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 460.589714][T11472] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 460.589729][T11472] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 460.595100][T11447] dmaengine-unmap-128 1KB 3KB [ 460.598960][T11472] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 460.598978][T11472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 460.598992][T11472] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 460.617226][T11469] CPU: 0 PID: 11469 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 460.769025][T11469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.779071][T11469] Call Trace: [ 460.782345][T11469] dump_stack+0x185/0x1e4 [ 460.786683][T11469] should_fail.cold+0x5/0x1f [ 460.791275][T11469] __alloc_pages+0x1ce/0x6f0 [ 460.795862][T11469] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 460.801936][T11469] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 460.808703][T11469] ? __lock_acquire+0x16a5/0x5220 [ 460.813734][T11469] alloc_pages_vma+0xdd/0x770 [ 460.818408][T11469] wp_page_copy+0x1fd/0x1630 [ 460.823000][T11469] ? lock_release+0x424/0x7f0 [ 460.827671][T11469] ? print_bad_pte+0x640/0x640 [ 460.832528][T11469] ? lock_downgrade+0x7b0/0x7b0 [ 460.837371][T11469] ? lock_acquire+0x222/0x860 [ 460.842125][T11469] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 460.847847][T11469] ? vm_normal_page+0x148/0x380 [ 460.852707][T11469] do_wp_page+0x2c4/0x1300 [ 460.857126][T11469] __handle_mm_fault+0x1dd2/0x3bb0 [ 460.862245][T11469] ? vm_iomap_memory+0x190/0x190 [ 460.867179][T11469] ? check_preemption_disabled+0x50/0x150 [ 460.872901][T11469] ? check_preemption_disabled+0x50/0x150 [ 460.878624][T11469] handle_mm_fault+0x1bc/0x7e0 [ 460.883391][T11469] do_user_addr_fault+0x483/0x12e0 [ 460.888511][T11469] exc_page_fault+0xa8/0x190 [ 460.893098][T11469] ? asm_exc_page_fault+0x8/0x30 [ 460.898034][T11469] asm_exc_page_fault+0x1e/0x30 [ 460.902882][T11469] RIP: 0033:0x4090d5 [ 460.906772][T11469] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 460.926375][T11469] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 460.932462][T11469] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 460.940440][T11469] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 460.948414][T11469] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 460.956402][T11469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 460.964367][T11469] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 460.975573][T11447] dmaengine-unmap-16 0KB 4KB [ 460.982305][T11447] dmaengine-unmap-2 0KB 3KB [ 460.988754][T11447] QIPCRTR 1KB 6KB [ 460.994992][T11447] audit_buffer 0KB 3KB [ 461.009470][T11447] skbuff_fclone_cache 19KB 22KB [ 461.022713][T11447] skbuff_head_cache 3606KB 3678KB [ 461.036071][T11447] configfs_dir_cache 1KB 4KB [ 461.050318][T11447] file_lock_cache 29KB 82KB [ 461.063487][T11447] file_lock_ctx 8KB 11KB [ 461.079007][T11447] fsnotify_mark_connector 3KB 12KB [ 461.092989][T11471] FAULT_INJECTION: forcing a failure. [ 461.092989][T11471] name failslab, interval 1, probability 0, space 0, times 0 [ 461.107864][T11447] net_namespace 44KB 44KB [ 461.114140][T11447] task_delay_info 95KB 277KB [ 461.122357][T11447] taskstats 11KB 32KB [ 461.129696][T11447] proc_dir_entry 695KB 712KB [ 461.137948][T11447] pde_opener 3KB 31KB [ 461.144209][T11471] CPU: 0 PID: 11471 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 461.154312][T11471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.164364][T11471] Call Trace: [ 461.167641][T11471] dump_stack+0x185/0x1e4 [ 461.172067][T11471] should_fail.cold+0x5/0x1f [ 461.176661][T11471] ? allocate_probes+0x45/0x90 [ 461.181421][T11471] should_failslab+0x5/0x10 [ 461.185926][T11471] __kmalloc+0x79/0x390 [ 461.190093][T11471] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 461.196427][T11471] allocate_probes+0x45/0x90 [ 461.201050][T11471] tracepoint_probe_unregister+0x1b9/0x9a0 [ 461.206862][T11471] bpf_raw_tp_link_release+0x51/0xa0 [ 461.212153][T11471] bpf_link_free+0xe6/0x1b0 [ 461.216664][T11471] bpf_link_put+0x161/0x1b0 [ 461.221259][T11471] bpf_link_release+0x33/0x40 [ 461.225936][T11471] __fput+0x288/0x920 [ 461.229948][T11471] ? bpf_link_put+0x1b0/0x1b0 [ 461.234628][T11471] task_work_run+0xdd/0x1a0 [ 461.239136][T11471] exit_to_user_mode_prepare+0x240/0x250 [ 461.244777][T11471] syscall_exit_to_user_mode+0x40/0x80 [ 461.250237][T11471] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 461.256154][T11471] RIP: 0033:0x4403d9 [ 461.260044][T11471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.279650][T11471] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 461.288058][T11471] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 461.296022][T11471] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 461.304011][T11471] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 461.311981][T11471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 461.319945][T11471] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 461.329905][T11447] seq_file 107KB 251KB [ 461.336504][T11447] sigqueue 11KB 27KB [ 461.342708][T11447] shmem_inode_cache 6696KB 6757KB [ 461.352425][T11447] kernfs_iattrs_cache 9KB 15KB [ 461.365699][T11447] kernfs_node_cache 17387KB 17505KB [ 461.373896][T11447] mnt_cache 130KB 146KB [ 461.381131][T11447] filp 4537KB 4826KB [ 461.388817][T11447] names_cache 77724KB 77724KB [ 461.395038][T11447] hashtab_node 418KB 421KB [ 461.403064][T11447] ebitmap_node 1199KB 1200KB [ 461.410302][T11447] avtab_node 4995KB 4996KB [ 461.417506][T11447] avc_node 143KB 190KB [ 461.423746][T11447] lsm_inode_cache 7968KB 8028KB [ 461.431626][T11447] lsm_file_cache 227KB 364KB [ 461.440677][T11447] key_jar 6KB 11KB [ 461.448031][T11447] uts_namespace 2KB 7KB [ 461.454405][T11447] nsproxy 1KB 11KB [ 461.462265][T11447] vm_area_struct 1824KB 2266KB [ 461.469536][T11447] mm_struct 416KB 416KB [ 461.476643][T11470] FAULT_INJECTION: forcing a failure. [ 461.476643][T11470] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.478717][T11447] fs_cache 76KB 252KB [ 461.498409][T11474] FAULT_INJECTION: forcing a failure. [ 461.498409][T11474] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.513667][T11475] FAULT_INJECTION: forcing a failure. [ 461.513667][T11475] name failslab, interval 1, probability 0, space 0, times 0 [ 461.527107][T11475] CPU: 0 PID: 11475 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 461.537202][T11475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.547252][T11475] Call Trace: [ 461.550537][T11475] dump_stack+0x185/0x1e4 [ 461.554873][T11475] should_fail.cold+0x5/0x1f [ 461.559475][T11475] ? allocate_probes+0x45/0x90 [ 461.564229][T11475] should_failslab+0x5/0x10 [ 461.568728][T11475] __kmalloc+0x79/0x390 [ 461.572892][T11475] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 461.579232][T11475] allocate_probes+0x45/0x90 [ 461.583815][T11475] tracepoint_probe_unregister+0x1b9/0x9a0 [ 461.589625][T11475] bpf_raw_tp_link_release+0x51/0xa0 [ 461.594910][T11475] bpf_link_free+0xe6/0x1b0 [ 461.599413][T11475] bpf_link_put+0x161/0x1b0 [ 461.603918][T11475] bpf_link_release+0x33/0x40 [ 461.608591][T11475] __fput+0x288/0x920 [ 461.612579][T11475] ? bpf_link_put+0x1b0/0x1b0 [ 461.617271][T11475] task_work_run+0xdd/0x1a0 [ 461.621775][T11475] exit_to_user_mode_prepare+0x240/0x250 [ 461.627412][T11475] syscall_exit_to_user_mode+0x40/0x80 [ 461.632862][T11475] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 461.638747][T11475] RIP: 0033:0x4403d9 [ 461.642634][T11475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.662234][T11475] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 461.670658][T11475] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 461.678637][T11475] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 461.686595][T11475] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 461.694560][T11475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 461.702542][T11475] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 461.725291][T11447] files_cache 241KB 352KB [ 461.725357][T11470] CPU: 0 PID: 11470 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 461.733727][T11447] signal_cache 646KB 916KB [ 461.741549][T11470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.741566][T11470] Call Trace: [ 461.741577][T11470] dump_stack+0x185/0x1e4 [ 461.741615][T11470] should_fail.cold+0x5/0x1f [ 461.741646][T11470] __alloc_pages+0x1ce/0x6f0 [ 461.741670][T11470] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 461.741703][T11470] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 461.741740][T11470] ? __lock_acquire+0x16a5/0x5220 [ 461.741780][T11470] alloc_pages_vma+0xdd/0x770 [ 461.741813][T11470] wp_page_copy+0x1fd/0x1630 [ 461.741850][T11470] ? lock_release+0x424/0x7f0 [ 461.756997][T11447] sighand_cache 522KB 568KB [ 461.757939][T11470] ? print_bad_pte+0x640/0x640 [ 461.757973][T11470] ? lock_downgrade+0x7b0/0x7b0 [ 461.758000][T11470] ? lock_acquire+0x222/0x860 [ 461.761393][T11447] task_struct 2673KB 2706KB [ 461.765589][T11470] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 461.765620][T11470] ? vm_normal_page+0x148/0x380 [ 461.765668][T11470] do_wp_page+0x2c4/0x1300 [ 461.779541][T11447] cred_jar 1536KB 1536KB [ 461.780869][T11470] __handle_mm_fault+0x1dd2/0x3bb0 [ 461.780917][T11470] ? vm_iomap_memory+0x190/0x190 [ 461.792869][T11447] anon_vma_chain 754KB 866KB [ 461.797333][T11470] ? check_preemption_disabled+0x50/0x150 [ 461.797385][T11470] ? check_preemption_disabled+0x50/0x150 [ 461.797423][T11470] handle_mm_fault+0x1bc/0x7e0 [ 461.797458][T11470] do_user_addr_fault+0x483/0x12e0 [ 461.797499][T11470] exc_page_fault+0xa8/0x190 [ 461.797524][T11470] ? asm_exc_page_fault+0x8/0x30 [ 461.797553][T11470] asm_exc_page_fault+0x1e/0x30 [ 461.809772][T11447] anon_vma 219KB 288KB [ 461.812898][T11470] RIP: 0033:0x4090d5 [ 461.812925][T11470] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 461.812951][T11470] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 461.824721][T11447] pid 122KB 307KB [ 461.827204][T11470] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 461.827223][T11470] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 461.827240][T11470] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 461.827257][T11470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 461.827273][T11470] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 461.829764][T11474] CPU: 0 PID: 11474 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 461.841805][T11447] Acpi-Operand 108KB 162KB [ 461.844108][T11474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.844125][T11474] Call Trace: [ 461.844137][T11474] dump_stack+0x185/0x1e4 [ 461.844177][T11474] should_fail.cold+0x5/0x1f [ 461.852753][T11447] Acpi-Namespace 22KB 23KB [ 461.854625][T11474] __alloc_pages+0x1ce/0x6f0 [ 461.854662][T11474] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 461.854698][T11474] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 461.864685][T11447] numa_policy 0KB 3KB [ 461.864736][T11474] ? __lock_acquire+0x16a5/0x5220 [ 461.875636][T11447] trace_event_file 387KB 390KB [ 461.876538][T11474] alloc_pages_vma+0xdd/0x770 [ 461.876578][T11474] wp_page_copy+0x1fd/0x1630 [ 461.876615][T11474] ? lock_release+0x424/0x7f0 [ 461.876643][T11474] ? print_bad_pte+0x640/0x640 [ 461.876670][T11474] ? lock_downgrade+0x7b0/0x7b0 [ 461.876695][T11474] ? lock_acquire+0x222/0x860 [ 461.876720][T11474] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 461.888708][T11447] ftrace_event_field 538KB 539KB [ 461.892323][T11474] ? vm_normal_page+0x148/0x380 [ 461.892375][T11474] do_wp_page+0x2c4/0x1300 [ 461.905247][T11447] pool_workqueue 125KB 128KB [ 461.906740][T11474] __handle_mm_fault+0x1dd2/0x3bb0 [ 461.906786][T11474] ? vm_iomap_memory+0x190/0x190 [ 461.906813][T11474] ? check_preemption_disabled+0x50/0x150 [ 461.906859][T11474] ? check_preemption_disabled+0x50/0x150 [ 461.906897][T11474] handle_mm_fault+0x1bc/0x7e0 [ 461.906931][T11474] do_user_addr_fault+0x483/0x12e0 [ 461.915082][T11447] vmap_area 194KB 338KB [ 461.916926][T11474] exc_page_fault+0xa8/0x190 [ 461.916956][T11474] ? asm_exc_page_fault+0x8/0x30 [ 461.916986][T11474] asm_exc_page_fault+0x1e/0x30 [ 461.917013][T11474] RIP: 0033:0x4090d5 [ 461.917035][T11474] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 461.917060][T11474] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 461.917083][T11474] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 461.917106][T11474] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 461.917123][T11474] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 461.917139][T11474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 461.917153][T11474] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 461.949649][T11447] debug_objects_cache 1178KB 1223KB [ 462.030511][T11473] FAULT_INJECTION: forcing a failure. [ 462.030511][T11473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 462.084838][T11447] page->ptl 296KB 500KB [ 462.172757][T11476] FAULT_INJECTION: forcing a failure. [ 462.172757][T11476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 462.294311][T11479] FAULT_INJECTION: forcing a failure. [ 462.294311][T11479] name failslab, interval 1, probability 0, space 0, times 0 [ 462.307177][T11479] CPU: 0 PID: 11479 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 462.317260][T11479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.327328][T11479] Call Trace: [ 462.330613][T11479] dump_stack+0x185/0x1e4 [ 462.334973][T11479] should_fail.cold+0x5/0x1f [ 462.339581][T11479] ? allocate_probes+0x45/0x90 [ 462.344356][T11479] should_failslab+0x5/0x10 [ 462.348873][T11479] __kmalloc+0x79/0x390 [ 462.353043][T11479] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 462.359398][T11479] allocate_probes+0x45/0x90 [ 462.363999][T11479] tracepoint_probe_unregister+0x1b9/0x9a0 [ 462.369915][T11479] bpf_raw_tp_link_release+0x51/0xa0 [ 462.375218][T11479] bpf_link_free+0xe6/0x1b0 [ 462.379724][T11479] bpf_link_put+0x161/0x1b0 [ 462.384351][T11479] bpf_link_release+0x33/0x40 [ 462.389125][T11479] __fput+0x288/0x920 [ 462.393121][T11479] ? bpf_link_put+0x1b0/0x1b0 [ 462.397808][T11479] task_work_run+0xdd/0x1a0 [ 462.402333][T11479] exit_to_user_mode_prepare+0x240/0x250 [ 462.407975][T11479] syscall_exit_to_user_mode+0x40/0x80 [ 462.413453][T11479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 462.419363][T11479] RIP: 0033:0x4403d9 [ 462.423266][T11479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.442884][T11479] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 462.451310][T11479] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 462.459287][T11479] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 462.467260][T11479] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 462.475252][T11479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 462.483240][T11479] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 462.486921][T11447] kmalloc-4M 4096KB 4096KB [ 462.498622][T11473] CPU: 1 PID: 11473 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 462.508713][T11473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.518776][T11473] Call Trace: [ 462.522064][T11473] dump_stack+0x185/0x1e4 [ 462.526487][T11473] should_fail.cold+0x5/0x1f [ 462.531163][T11473] __alloc_pages+0x1ce/0x6f0 [ 462.535743][T11473] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 462.541806][T11473] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 462.548657][T11473] ? __lock_acquire+0x16a5/0x5220 [ 462.553680][T11473] alloc_pages_vma+0xdd/0x770 [ 462.558356][T11473] wp_page_copy+0x1fd/0x1630 [ 462.562947][T11473] ? lock_release+0x424/0x7f0 [ 462.567615][T11473] ? print_bad_pte+0x640/0x640 [ 462.572371][T11473] ? lock_downgrade+0x7b0/0x7b0 [ 462.577217][T11473] ? lock_acquire+0x222/0x860 [ 462.581883][T11473] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 462.587594][T11473] ? vm_normal_page+0x148/0x380 [ 462.592450][T11473] do_wp_page+0x2c4/0x1300 [ 462.596879][T11473] __handle_mm_fault+0x1dd2/0x3bb0 [ 462.601997][T11473] ? vm_iomap_memory+0x190/0x190 [ 462.606936][T11473] ? check_preemption_disabled+0x50/0x150 [ 462.612661][T11473] ? check_preemption_disabled+0x50/0x150 [ 462.618399][T11473] handle_mm_fault+0x1bc/0x7e0 [ 462.623164][T11473] do_user_addr_fault+0x483/0x12e0 [ 462.628289][T11473] exc_page_fault+0xa8/0x190 [ 462.632875][T11473] ? asm_exc_page_fault+0x8/0x30 [ 462.637806][T11473] asm_exc_page_fault+0x1e/0x30 [ 462.642652][T11473] RIP: 0033:0x4090d5 [ 462.646538][T11473] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 462.666142][T11473] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 462.672203][T11473] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 462.680163][T11473] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 462.688157][T11473] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 462.696306][T11473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 462.704269][T11473] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 462.735140][T11447] kmalloc-512k 4096KB 4096KB [ 462.741459][T11477] FAULT_INJECTION: forcing a failure. [ 462.741459][T11477] name failslab, interval 1, probability 0, space 0, times 0 [ 462.766896][T11476] CPU: 0 PID: 11476 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 462.768618][T11447] kmalloc-256k 5120KB 5120KB [ 462.776987][T11476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.777005][T11476] Call Trace: [ 462.777016][T11476] dump_stack+0x185/0x1e4 [ 462.777057][T11476] should_fail.cold+0x5/0x1f [ 462.777089][T11476] __alloc_pages+0x1ce/0x6f0 [ 462.777114][T11476] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 462.777150][T11476] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 462.809550][T11447] kmalloc-128k 5888KB 5888KB [ 462.809977][T11476] ? __lock_acquire+0x16a5/0x5220 [ 462.833858][T11476] alloc_pages_vma+0xdd/0x770 [ 462.835516][T11447] kmalloc-64k 5376KB 5376KB [ 462.838559][T11476] wp_page_copy+0x1fd/0x1630 [ 462.838596][T11476] ? lock_release+0x424/0x7f0 [ 462.838623][T11476] ? print_bad_pte+0x640/0x640 [ 462.838646][T11476] ? lock_downgrade+0x7b0/0x7b0 [ 462.838669][T11476] ? lock_acquire+0x222/0x860 [ 462.838692][T11476] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 462.838721][T11476] ? vm_normal_page+0x148/0x380 [ 462.838766][T11476] do_wp_page+0x2c4/0x1300 [ 462.851718][T11447] kmalloc-32k 3904KB 3904KB [ 462.854084][T11476] __handle_mm_fault+0x1dd2/0x3bb0 [ 462.874356][T11447] kmalloc-16k 1792KB 1792KB [ 462.878859][T11476] ? vm_iomap_memory+0x190/0x190 [ 462.878889][T11476] ? check_preemption_disabled+0x50/0x150 [ 462.878929][T11476] ? check_preemption_disabled+0x50/0x150 [ 462.878965][T11476] handle_mm_fault+0x1bc/0x7e0 [ 462.893360][T11447] kmalloc-8k 8784KB 8784KB [ 462.894537][T11476] do_user_addr_fault+0x483/0x12e0 [ 462.917383][T11447] kmalloc-4k 124768KB 124768KB [ 462.921793][T11476] exc_page_fault+0xa8/0x190 [ 462.921827][T11476] ? asm_exc_page_fault+0x8/0x30 [ 462.948526][T11476] asm_exc_page_fault+0x1e/0x30 [ 462.951191][T11447] kmalloc-2k 17088KB 17088KB [ 462.953404][T11476] RIP: 0033:0x4090d5 [ 462.953428][T11476] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 462.978402][T11447] kmalloc-1k 11576KB 11792KB [ 462.983137][T11476] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 462.983163][T11476] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 463.003250][T11476] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 463.011232][T11476] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 463.011532][T11447] kmalloc-512 8205KB 13340KB [ 463.019199][T11476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 463.019218][T11476] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 463.049421][T11477] CPU: 1 PID: 11477 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 463.059516][T11477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.069565][T11477] Call Trace: [ 463.072836][T11477] dump_stack+0x185/0x1e4 [ 463.077168][T11477] should_fail.cold+0x5/0x1f [ 463.081760][T11477] ? allocate_probes+0x45/0x90 [ 463.086519][T11477] should_failslab+0x5/0x10 [ 463.091039][T11477] __kmalloc+0x79/0x390 [ 463.095192][T11477] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 463.101545][T11477] allocate_probes+0x45/0x90 [ 463.106192][T11477] tracepoint_probe_unregister+0x1b9/0x9a0 [ 463.112025][T11477] bpf_raw_tp_link_release+0x51/0xa0 [ 463.117320][T11477] bpf_link_free+0xe6/0x1b0 [ 463.121826][T11477] bpf_link_put+0x161/0x1b0 [ 463.126329][T11477] bpf_link_release+0x33/0x40 [ 463.131008][T11477] __fput+0x288/0x920 [ 463.134989][T11477] ? bpf_link_put+0x1b0/0x1b0 [ 463.139701][T11477] task_work_run+0xdd/0x1a0 [ 463.144206][T11477] exit_to_user_mode_prepare+0x240/0x250 [ 463.149836][T11477] syscall_exit_to_user_mode+0x40/0x80 [ 463.155295][T11477] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.161269][T11477] RIP: 0033:0x4403d9 [ 463.165163][T11477] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.184872][T11477] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 463.193311][T11477] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 463.201302][T11477] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 463.209263][T11477] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 463.217228][T11477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 463.225189][T11477] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 463.268911][T11447] kmalloc-256 4194KB 5048KB [ 463.275932][T11478] FAULT_INJECTION: forcing a failure. [ 463.275932][T11478] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.295246][T11447] kmalloc-128 974KB 988KB [ 463.295634][T11481] FAULT_INJECTION: forcing a failure. [ 463.295634][T11481] name failslab, interval 1, probability 0, space 0, times 0 [ 463.305886][T11478] CPU: 1 PID: 11478 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 463.324361][T11478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.334409][T11478] Call Trace: [ 463.337688][T11478] dump_stack+0x185/0x1e4 [ 463.342022][T11478] should_fail.cold+0x5/0x1f [ 463.346628][T11478] __alloc_pages+0x1ce/0x6f0 [ 463.351211][T11478] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.357277][T11478] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 463.364039][T11478] ? __lock_acquire+0x16a5/0x5220 [ 463.369064][T11478] alloc_pages_vma+0xdd/0x770 [ 463.373740][T11478] wp_page_copy+0x1fd/0x1630 [ 463.378352][T11478] ? lock_release+0x424/0x7f0 [ 463.383028][T11478] ? print_bad_pte+0x640/0x640 [ 463.387787][T11478] ? lock_downgrade+0x7b0/0x7b0 [ 463.392627][T11478] ? lock_acquire+0x222/0x860 [ 463.397390][T11478] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 463.403121][T11478] ? vm_normal_page+0x148/0x380 [ 463.407982][T11478] do_wp_page+0x2c4/0x1300 [ 463.412399][T11478] __handle_mm_fault+0x1dd2/0x3bb0 [ 463.417518][T11478] ? vm_iomap_memory+0x190/0x190 [ 463.422451][T11478] ? check_preemption_disabled+0x50/0x150 [ 463.428189][T11478] handle_mm_fault+0x1bc/0x7e0 [ 463.432951][T11478] do_user_addr_fault+0x483/0x12e0 [ 463.438083][T11478] exc_page_fault+0xa8/0x190 [ 463.442666][T11478] ? asm_exc_page_fault+0x8/0x30 [ 463.447598][T11478] asm_exc_page_fault+0x1e/0x30 [ 463.452444][T11478] RIP: 0033:0x4090d5 [ 463.456333][T11478] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 463.475937][T11478] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 463.482001][T11478] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 463.489964][T11478] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 463.497928][T11478] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 463.505891][T11478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 463.513850][T11478] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 463.533570][ T269] device hsr_slave_0 left promiscuous mode [ 463.539931][T11447] kmalloc-96 1712KB 2000KB [ 463.546020][T11447] kmalloc-64 3483KB 3888KB [ 463.563182][T11481] CPU: 0 PID: 11481 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 463.566381][T11447] kmalloc-32 3315KB 3760KB [ 463.573271][T11481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.589175][T11447] kmalloc-192 841KB 1404KB [ 463.589369][T11481] Call Trace: [ 463.589384][T11481] dump_stack+0x185/0x1e4 [ 463.595450][T11447] kmem_cache 130KB 136KB [ 463.598731][T11481] should_fail.cold+0x5/0x1f [ 463.598762][T11481] ? allocate_probes+0x45/0x90 [ 463.598784][T11481] should_failslab+0x5/0x10 [ 463.598810][T11481] __kmalloc+0x79/0x390 [ 463.598839][T11481] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 463.598875][T11481] allocate_probes+0x45/0x90 [ 463.598900][T11481] tracepoint_probe_unregister+0x1b9/0x9a0 [ 463.606278][T11447] Tasks state (memory values in pages): [ 463.609258][T11481] bpf_raw_tp_link_release+0x51/0xa0 [ 463.613820][T11447] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 463.618566][T11481] bpf_link_free+0xe6/0x1b0 [ 463.618599][T11481] bpf_link_put+0x161/0x1b0 [ 463.618626][T11481] bpf_link_release+0x33/0x40 [ 463.618653][T11481] __fput+0x288/0x920 [ 463.618681][T11481] ? bpf_link_put+0x1b0/0x1b0 [ 463.632213][T11447] [ 3548] 0 3548 17669 6762 176128 0 0 systemd-journal [ 463.633624][T11481] task_work_run+0xdd/0x1a0 [ 463.642692][T11447] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 463.644107][T11481] exit_to_user_mode_prepare+0x240/0x250 [ 463.655328][T11447] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 463.664343][T11481] syscall_exit_to_user_mode+0x40/0x80 [ 463.664375][T11481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.664402][T11481] RIP: 0033:0x4403d9 [ 463.664421][T11481] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.664442][T11481] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 463.664466][T11481] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 463.676856][T11447] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 463.678087][T11481] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 463.682142][T11447] [ 5916] 0 5916 63584 875 151552 0 0 rsyslogd [ 463.686797][T11481] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 463.686813][T11481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 463.686827][T11481] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 463.813942][T11483] FAULT_INJECTION: forcing a failure. [ 463.813942][T11483] name failslab, interval 1, probability 0, space 0, times 0 [ 463.841326][T11447] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 463.853786][T11483] CPU: 0 PID: 11483 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 463.863865][T11483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.874005][T11483] Call Trace: [ 463.877276][T11483] dump_stack+0x185/0x1e4 [ 463.881786][T11483] should_fail.cold+0x5/0x1f [ 463.886378][T11483] ? allocate_probes+0x45/0x90 [ 463.891131][T11483] should_failslab+0x5/0x10 [ 463.895656][T11483] __kmalloc+0x79/0x390 [ 463.899806][T11483] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 463.906135][T11483] allocate_probes+0x45/0x90 [ 463.910726][T11483] tracepoint_probe_unregister+0x1b9/0x9a0 [ 463.916529][T11483] bpf_raw_tp_link_release+0x51/0xa0 [ 463.921807][T11483] bpf_link_free+0xe6/0x1b0 [ 463.926306][T11483] bpf_link_put+0x161/0x1b0 [ 463.930813][T11483] bpf_link_release+0x33/0x40 [ 463.935483][T11483] __fput+0x288/0x920 [ 463.939480][T11483] ? bpf_link_put+0x1b0/0x1b0 [ 463.944155][T11483] task_work_run+0xdd/0x1a0 [ 463.948664][T11483] exit_to_user_mode_prepare+0x240/0x250 [ 463.954290][T11483] syscall_exit_to_user_mode+0x40/0x80 [ 463.959740][T11483] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.965626][T11483] RIP: 0033:0x4403d9 [ 463.969510][T11483] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.989120][T11483] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 463.997549][T11483] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 464.005542][T11483] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 464.013532][T11483] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 464.021499][T11483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 464.029467][T11483] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 464.050665][T11482] FAULT_INJECTION: forcing a failure. [ 464.050665][T11482] name failslab, interval 1, probability 0, space 0, times 0 [ 464.052706][T11447] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 464.080856][T11482] CPU: 0 PID: 11482 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 464.081381][T11447] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 464.090951][T11482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.090968][T11482] Call Trace: [ 464.090979][T11482] dump_stack+0x185/0x1e4 [ 464.091015][T11482] should_fail.cold+0x5/0x1f [ 464.091042][T11482] ? allocate_probes+0x45/0x90 [ 464.091064][T11482] should_failslab+0x5/0x10 [ 464.091088][T11482] __kmalloc+0x79/0x390 [ 464.091114][T11482] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 464.091149][T11482] allocate_probes+0x45/0x90 [ 464.091172][T11482] tracepoint_probe_unregister+0x1b9/0x9a0 [ 464.091207][T11482] bpf_raw_tp_link_release+0x51/0xa0 [ 464.091238][T11482] bpf_link_free+0xe6/0x1b0 [ 464.091270][T11482] bpf_link_put+0x161/0x1b0 [ 464.091300][T11482] bpf_link_release+0x33/0x40 [ 464.091327][T11482] __fput+0x288/0x920 [ 464.091355][T11482] ? bpf_link_put+0x1b0/0x1b0 [ 464.091389][T11482] task_work_run+0xdd/0x1a0 [ 464.091423][T11482] exit_to_user_mode_prepare+0x240/0x250 [ 464.091480][T11482] syscall_exit_to_user_mode+0x40/0x80 [ 464.109505][T11447] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 464.110627][T11482] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.113970][T11447] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 464.118230][T11482] RIP: 0033:0x4403d9 [ 464.118254][T11482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.118277][T11482] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 464.118300][T11482] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 464.118315][T11482] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 464.118331][T11482] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 464.118347][T11482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 464.118363][T11482] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 464.136600][T11480] FAULT_INJECTION: forcing a failure. [ 464.136600][T11480] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.245427][T11447] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 464.294038][T11486] FAULT_INJECTION: forcing a failure. [ 464.294038][T11486] name failslab, interval 1, probability 0, space 0, times 0 [ 464.331928][T11486] CPU: 0 PID: 11486 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 464.342024][T11486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.352091][T11486] Call Trace: [ 464.355362][T11486] dump_stack+0x185/0x1e4 [ 464.359694][T11486] should_fail.cold+0x5/0x1f [ 464.364280][T11486] ? allocate_probes+0x45/0x90 [ 464.369033][T11486] should_failslab+0x5/0x10 [ 464.373630][T11486] __kmalloc+0x79/0x390 [ 464.377783][T11486] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 464.384109][T11486] allocate_probes+0x45/0x90 [ 464.388691][T11486] tracepoint_probe_unregister+0x1b9/0x9a0 [ 464.394494][T11486] bpf_raw_tp_link_release+0x51/0xa0 [ 464.399778][T11486] bpf_link_free+0xe6/0x1b0 [ 464.404277][T11486] bpf_link_put+0x161/0x1b0 [ 464.408773][T11486] bpf_link_release+0x33/0x40 [ 464.413442][T11486] __fput+0x288/0x920 [ 464.417420][T11486] ? bpf_link_put+0x1b0/0x1b0 [ 464.422092][T11486] task_work_run+0xdd/0x1a0 [ 464.426595][T11486] exit_to_user_mode_prepare+0x240/0x250 [ 464.432222][T11486] syscall_exit_to_user_mode+0x40/0x80 [ 464.437676][T11486] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.443563][T11486] RIP: 0033:0x4403d9 [ 464.447447][T11486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.467059][T11486] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 464.475463][T11486] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 464.483425][T11486] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 464.491386][T11486] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 464.499365][T11486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 464.507330][T11486] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 464.517522][T11480] CPU: 1 PID: 11480 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 464.527616][T11480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.537680][T11480] Call Trace: [ 464.540968][T11480] dump_stack+0x185/0x1e4 [ 464.545328][T11480] should_fail.cold+0x5/0x1f [ 464.546567][T11447] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 464.549943][T11480] __alloc_pages+0x1ce/0x6f0 [ 464.549972][T11480] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.559172][T11447] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 464.563649][T11480] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 464.563690][T11480] ? __lock_acquire+0x16a5/0x5220 [ 464.573452][T11447] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 464.578830][T11480] alloc_pages_vma+0xdd/0x770 [ 464.578871][T11480] wp_page_copy+0x1fd/0x1630 [ 464.578913][T11480] ? lock_release+0x424/0x7f0 [ 464.588342][T11447] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 464.590664][T11480] ? print_bad_pte+0x640/0x640 [ 464.590697][T11480] ? lock_downgrade+0x7b0/0x7b0 [ 464.599884][T11447] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 464.604462][T11480] ? lock_acquire+0x222/0x860 [ 464.604489][T11480] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 464.612173][T11447] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 464.613728][T11480] ? vm_normal_page+0x148/0x380 [ 464.613777][T11480] do_wp_page+0x2c4/0x1300 [ 464.624467][T11447] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 464.627436][T11480] __handle_mm_fault+0x1dd2/0x3bb0 [ 464.627494][T11480] ? vm_iomap_memory+0x190/0x190 [ 464.627520][T11480] ? check_preemption_disabled+0x50/0x150 [ 464.634464][T11447] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 464.642248][T11480] ? check_preemption_disabled+0x50/0x150 [ 464.642293][T11480] handle_mm_fault+0x1bc/0x7e0 [ 464.642329][T11480] do_user_addr_fault+0x483/0x12e0 [ 464.648990][T11447] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 464.652690][T11480] exc_page_fault+0xa8/0x190 [ 464.652719][T11480] ? asm_exc_page_fault+0x8/0x30 [ 464.664884][T11447] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 464.667413][T11480] asm_exc_page_fault+0x1e/0x30 [ 464.667443][T11480] RIP: 0033:0x4090d5 [ 464.667463][T11480] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 464.667486][T11480] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 464.674232][T11447] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 464.681941][T11480] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 464.681961][T11480] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 464.681978][T11480] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 464.681993][T11480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 464.682010][T11480] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 464.708133][T11485] FAULT_INJECTION: forcing a failure. [ 464.708133][T11485] name failslab, interval 1, probability 0, space 0, times 0 [ 464.727557][T11447] [ 11447] 0 11447 4350 525 32768 0 1000 syz-executor250 [ 464.767972][T11485] CPU: 1 PID: 11485 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 464.781627][T11447] [ 11484] 0 11484 4350 525 32768 0 1000 syz-executor250 [ 464.787619][T11485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.787635][T11485] Call Trace: [ 464.787647][T11485] dump_stack+0x185/0x1e4 [ 464.787684][T11485] should_fail.cold+0x5/0x1f [ 464.787714][T11485] ? allocate_probes+0x45/0x90 [ 464.800788][T11447] [ 11485] 0 11485 4350 525 32768 0 1000 syz-executor250 [ 464.805522][T11485] should_failslab+0x5/0x10 [ 464.815557][T11447] [ 11487] 0 11487 4350 525 32768 0 1000 syz-executor250 [ 464.821435][T11485] __kmalloc+0x79/0x390 [ 464.821485][T11485] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 464.821522][T11485] allocate_probes+0x45/0x90 [ 464.831379][T11447] [ 11488] 0 11488 4350 526 32768 0 1000 syz-executor250 [ 464.837521][T11485] tracepoint_probe_unregister+0x1b9/0x9a0 [ 464.837562][T11485] bpf_raw_tp_link_release+0x51/0xa0 [ 464.851452][T11447] [ 11489] 0 11489 4350 525 32768 0 1000 syz-executor250 [ 464.860013][T11485] bpf_link_free+0xe6/0x1b0 [ 464.860048][T11485] bpf_link_put+0x161/0x1b0 [ 464.871393][T11447] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 464.879991][T11485] bpf_link_release+0x33/0x40 [ 464.880022][T11485] __fput+0x288/0x920 [ 464.891311][T11447] ,cpuset= [ 464.893344][T11485] ? bpf_link_put+0x1b0/0x1b0 [ 464.898546][T11447] / [ 464.902241][T11485] task_work_run+0xdd/0x1a0 [ 464.902279][T11485] exit_to_user_mode_prepare+0x240/0x250 [ 464.902304][T11485] syscall_exit_to_user_mode+0x40/0x80 [ 464.902328][T11485] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.909344][T11447] ,mems_allowed=0 [ 464.917109][T11485] RIP: 0033:0x4403d9 [ 464.917133][T11485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.921625][T11447] ,global_oom [ 464.931487][T11485] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 464.931515][T11485] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 464.931531][T11485] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 464.931547][T11485] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 464.938924][T11447] ,task_memcg= [ 464.941995][T11485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 464.947491][T11447] / [ 464.956434][T11485] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 464.963232][T11447] ,task=syz-executor250,pid=11449,uid=0 [ 465.018233][T11484] FAULT_INJECTION: forcing a failure. [ 465.018233][T11484] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 465.141882][T11487] FAULT_INJECTION: forcing a failure. [ 465.141882][T11487] name failslab, interval 1, probability 0, space 0, times 0 [ 465.141987][T11484] CPU: 1 PID: 11484 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 465.164562][T11484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.174620][T11484] Call Trace: [ 465.177897][T11484] dump_stack+0x185/0x1e4 [ 465.182232][T11484] should_fail.cold+0x5/0x1f [ 465.186824][T11484] __alloc_pages+0x1ce/0x6f0 [ 465.191433][T11484] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.197621][T11484] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 465.204378][T11484] ? __lock_acquire+0x16a5/0x5220 [ 465.209402][T11484] alloc_pages_vma+0xdd/0x770 [ 465.214076][T11484] wp_page_copy+0x1fd/0x1630 [ 465.218694][T11484] ? lock_release+0x424/0x7f0 [ 465.223371][T11484] ? print_bad_pte+0x640/0x640 [ 465.228140][T11484] ? lock_downgrade+0x7b0/0x7b0 [ 465.233001][T11484] ? lock_acquire+0x222/0x860 [ 465.237702][T11484] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 465.243415][T11484] ? vm_normal_page+0x148/0x380 [ 465.248272][T11484] do_wp_page+0x2c4/0x1300 [ 465.252688][T11484] __handle_mm_fault+0x1dd2/0x3bb0 [ 465.257803][T11484] ? vm_iomap_memory+0x190/0x190 [ 465.262738][T11484] ? check_preemption_disabled+0x50/0x150 [ 465.268464][T11484] ? check_preemption_disabled+0x50/0x150 [ 465.274186][T11484] handle_mm_fault+0x1bc/0x7e0 [ 465.278951][T11484] do_user_addr_fault+0x483/0x12e0 [ 465.284063][T11484] exc_page_fault+0xa8/0x190 [ 465.288650][T11484] ? asm_exc_page_fault+0x8/0x30 [ 465.293590][T11484] asm_exc_page_fault+0x1e/0x30 [ 465.298430][T11484] RIP: 0033:0x4090d5 [ 465.302322][T11484] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 465.321926][T11484] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 465.327987][T11484] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 465.335962][T11484] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 465.343927][T11484] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 465.351902][T11484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.359866][T11484] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 465.368044][T11487] CPU: 0 PID: 11487 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 465.378134][T11487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.383528][T11447] Out of memory: OOM victim 11449 (syz-executor250) is already exiting. Skip killing the task [ 465.388196][T11487] Call Trace: [ 465.388208][T11487] dump_stack+0x185/0x1e4 [ 465.388244][T11487] should_fail.cold+0x5/0x1f [ 465.388272][T11487] ? allocate_probes+0x45/0x90 [ 465.388294][T11487] should_failslab+0x5/0x10 [ 465.388321][T11487] __kmalloc+0x79/0x390 [ 465.416816][T11484] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 465.419974][T11487] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 465.420017][T11487] allocate_probes+0x45/0x90 [ 465.444240][T11487] tracepoint_probe_unregister+0x1b9/0x9a0 [ 465.450056][T11487] bpf_raw_tp_link_release+0x51/0xa0 [ 465.455342][T11487] bpf_link_free+0xe6/0x1b0 [ 465.459855][T11487] bpf_link_put+0x161/0x1b0 [ 465.464379][T11487] bpf_link_release+0x33/0x40 [ 465.469074][T11487] __fput+0x288/0x920 [ 465.473060][T11487] ? bpf_link_put+0x1b0/0x1b0 [ 465.477757][T11487] task_work_run+0xdd/0x1a0 [ 465.482270][T11487] exit_to_user_mode_prepare+0x240/0x250 [ 465.487910][T11487] syscall_exit_to_user_mode+0x40/0x80 [ 465.493370][T11487] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.499263][T11487] RIP: 0033:0x4403d9 [ 465.503155][T11487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.522764][T11487] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 465.531186][T11487] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 465.539154][T11487] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 465.547122][T11487] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 465.555097][T11487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 465.563063][T11487] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 465.571201][T11484] CPU: 1 PID: 11484 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 465.581286][T11484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.591364][T11484] Call Trace: [ 465.594654][T11484] dump_stack+0x185/0x1e4 [ 465.599017][T11484] dump_header+0x106/0x6b3 [ 465.603461][T11484] oom_kill_process.cold+0x10/0x48 [ 465.608589][T11484] out_of_memory+0x384/0x1450 [ 465.613282][T11484] ? oom_killer_disable+0x280/0x280 [ 465.618499][T11484] ? mutex_trylock+0x246/0x2c0 [ 465.623256][T11484] ? pagefault_out_of_memory+0xde/0x110 [ 465.628800][T11484] pagefault_out_of_memory+0xfa/0x110 [ 465.634198][T11484] ? out_of_memory+0x1450/0x1450 [ 465.639127][T11484] ? _down_write_nest_lock+0x150/0x150 [ 465.644583][T11484] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 465.650820][T11484] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 465.657062][T11484] do_user_addr_fault+0xe34/0x12e0 [ 465.662175][T11484] exc_page_fault+0xa8/0x190 [ 465.666760][T11484] ? asm_exc_page_fault+0x8/0x30 [ 465.671697][T11484] asm_exc_page_fault+0x1e/0x30 [ 465.676544][T11484] RIP: 0033:0x4090d5 [ 465.680430][T11484] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 465.700032][T11484] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 465.706090][T11484] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 465.714051][T11484] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 465.722011][T11484] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 465.729973][T11484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.737934][T11484] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 465.756481][ T269] device hsr_slave_1 left promiscuous mode [ 465.763649][T11489] FAULT_INJECTION: forcing a failure. [ 465.763649][T11489] name failslab, interval 1, probability 0, space 0, times 0 [ 465.780285][T11484] Mem-Info: [ 465.780297][T11484] active_anon:156 inactive_anon:13956 isolated_anon:0 [ 465.780297][T11484] active_file:7308 inactive_file:13590 isolated_file:0 [ 465.780297][T11484] unevictable:768 dirty:405 writeback:0 [ 465.780297][T11484] slab_reclaimable:20668 slab_unreclaimable:112846 [ 465.780297][T11484] mapped:7048 shmem:8996 pagetables:468 bounce:0 [ 465.780297][T11484] free:1519744 free_pcp:785 free_cma:0 [ 465.780350][T11484] Node 0 active_anon:624kB inactive_anon:55824kB active_file:29232kB inactive_file:54360kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:28192kB dirty:1620kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB kernel_stack:6424kB pagetables:1872kB all_unreclaimable? no [ 465.854123][T11484] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 465.873504][T11489] CPU: 0 PID: 11489 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 465.881982][T11484] lowmem_reserve[]: [ 465.890379][T11489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.890397][T11489] Call Trace: [ 465.890407][T11489] dump_stack+0x185/0x1e4 [ 465.890443][T11489] should_fail.cold+0x5/0x1f [ 465.894244][T11484] 0 [ 465.904291][T11489] ? allocate_probes+0x45/0x90 [ 465.904314][T11489] should_failslab+0x5/0x10 [ 465.904340][T11489] __kmalloc+0x79/0x390 [ 465.904367][T11489] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 465.907984][T11484] 2774 [ 465.911939][T11489] allocate_probes+0x45/0x90 [ 465.916660][T11484] 6691 [ 465.918996][T11489] tracepoint_probe_unregister+0x1b9/0x9a0 [ 465.923737][T11484] 6691 [ 465.928229][T11489] bpf_raw_tp_link_release+0x51/0xa0 [ 465.928261][T11489] bpf_link_free+0xe6/0x1b0 [ 465.967020][T11489] bpf_link_put+0x161/0x1b0 [ 465.971530][T11489] bpf_link_release+0x33/0x40 [ 465.976202][T11489] __fput+0x288/0x920 [ 465.980183][T11489] ? bpf_link_put+0x1b0/0x1b0 [ 465.984863][T11489] task_work_run+0xdd/0x1a0 [ 465.989384][T11489] exit_to_user_mode_prepare+0x240/0x250 [ 465.995018][T11489] syscall_exit_to_user_mode+0x40/0x80 [ 466.000472][T11489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.006364][T11489] RIP: 0033:0x4403d9 [ 466.010253][T11489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.029873][T11489] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 466.038284][T11489] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 466.046249][T11489] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 466.054221][T11489] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 466.062186][T11489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 466.070152][T11489] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 466.087575][T11484] 6691 [ 466.093924][T11484] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 466.112609][T11490] FAULT_INJECTION: forcing a failure. [ 466.112609][T11490] name failslab, interval 1, probability 0, space 0, times 0 [ 466.123496][T11484] lowmem_reserve[]: 0 0 3917 3917 3917 [ 466.142573][T11490] CPU: 0 PID: 11490 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 466.143200][ T269] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 466.152659][T11490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.152676][T11490] Call Trace: [ 466.152687][T11490] dump_stack+0x185/0x1e4 [ 466.152722][T11490] should_fail.cold+0x5/0x1f [ 466.152755][T11490] ? allocate_probes+0x45/0x90 [ 466.152777][T11490] should_failslab+0x5/0x10 [ 466.160674][T11484] Node 0 [ 466.170218][T11490] __kmalloc+0x79/0x390 [ 466.170254][T11490] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 466.170292][T11490] allocate_probes+0x45/0x90 [ 466.170317][T11490] tracepoint_probe_unregister+0x1b9/0x9a0 [ 466.170351][T11490] bpf_raw_tp_link_release+0x51/0xa0 [ 466.170381][T11490] bpf_link_free+0xe6/0x1b0 [ 466.170410][T11490] bpf_link_put+0x161/0x1b0 [ 466.170439][T11490] bpf_link_release+0x33/0x40 [ 466.170466][T11490] __fput+0x288/0x920 [ 466.170495][T11490] ? bpf_link_put+0x1b0/0x1b0 [ 466.170528][T11490] task_work_run+0xdd/0x1a0 [ 466.170563][T11490] exit_to_user_mode_prepare+0x240/0x250 [ 466.182366][T11484] Normal free:3214844kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:57876kB active_file:29232kB inactive_file:54360kB unevictable:3072kB writepending:1620kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:1464kB local_pcp:628kB free_cma:0kB [ 466.182757][T11490] syscall_exit_to_user_mode+0x40/0x80 [ 466.191296][ T269] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 466.191997][T11490] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.192031][T11490] RIP: 0033:0x4403d9 [ 466.198470][T11484] lowmem_reserve[]: [ 466.199093][T11490] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.199122][T11490] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 466.199150][T11490] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 466.209721][T11484] 0 [ 466.210046][T11490] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 466.216072][T11484] 0 [ 466.221108][T11490] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 466.221126][T11490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 466.221141][T11490] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 466.382609][T11484] 0 0 0 [ 466.387878][T11494] FAULT_INJECTION: forcing a failure. [ 466.387878][T11494] name failslab, interval 1, probability 0, space 0, times 0 [ 466.390863][ T269] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 466.408755][ T269] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 466.417265][T11484] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 466.419039][ T269] device bridge_slave_1 left promiscuous mode [ 466.441082][ T269] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.449601][T11494] CPU: 1 PID: 11494 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 466.459681][T11494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.469728][T11494] Call Trace: [ 466.472998][T11494] dump_stack+0x185/0x1e4 [ 466.477330][T11494] should_fail.cold+0x5/0x1f [ 466.481934][T11494] ? allocate_probes+0x45/0x90 [ 466.486690][T11494] should_failslab+0x5/0x10 [ 466.491190][T11494] __kmalloc+0x79/0x390 [ 466.495343][T11494] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 466.501676][T11494] allocate_probes+0x45/0x90 [ 466.506261][T11494] tracepoint_probe_unregister+0x1b9/0x9a0 [ 466.512067][T11494] bpf_raw_tp_link_release+0x51/0xa0 [ 466.517349][T11494] bpf_link_free+0xe6/0x1b0 [ 466.521864][T11494] bpf_link_put+0x161/0x1b0 [ 466.526454][T11494] bpf_link_release+0x33/0x40 [ 466.531125][T11494] __fput+0x288/0x920 [ 466.535122][T11494] ? bpf_link_put+0x1b0/0x1b0 [ 466.539796][T11494] task_work_run+0xdd/0x1a0 [ 466.544315][T11494] exit_to_user_mode_prepare+0x240/0x250 [ 466.549943][T11494] syscall_exit_to_user_mode+0x40/0x80 [ 466.555401][T11494] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.561287][T11494] RIP: 0033:0x4403d9 [ 466.565171][T11494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.584788][T11494] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 466.593197][T11494] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 466.601159][T11494] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 466.609120][T11494] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 466.617096][T11494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 466.625076][T11494] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 466.638810][T11484] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 466.639087][T11484] Node 0 Normal: 4099*4kB (UME) 61*8kB (UME) 76*16kB (UM) 50*32kB (M) 26*64kB (UM) 12*128kB [ 466.659313][T11488] FAULT_INJECTION: forcing a failure. [ 466.659313][T11488] name failslab, interval 1, probability 0, space 0, times 0 [ 466.685591][T11488] CPU: 0 PID: 11488 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 466.686456][T11484] (M) [ 466.695684][T11488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.695702][T11488] Call Trace: [ 466.695713][T11488] dump_stack+0x185/0x1e4 [ 466.709254][T11484] 2*256kB [ 466.711890][T11488] should_fail.cold+0x5/0x1f [ 466.716259][T11484] (ME) [ 466.719238][T11488] ? allocate_probes+0x45/0x90 [ 466.719260][T11488] should_failslab+0x5/0x10 [ 466.719288][T11488] __kmalloc+0x79/0x390 [ 466.719315][T11488] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 466.719351][T11488] allocate_probes+0x45/0x90 [ 466.719382][T11488] tracepoint_probe_unregister+0x1b9/0x9a0 [ 466.719414][T11488] bpf_raw_tp_link_release+0x51/0xa0 [ 466.734844][T11484] 4*512kB [ 466.735987][T11488] bpf_link_free+0xe6/0x1b0 [ 466.745996][T11484] (UME) [ 466.746468][T11488] bpf_link_put+0x161/0x1b0 [ 466.746504][T11488] bpf_link_release+0x33/0x40 [ 466.746532][T11488] __fput+0x288/0x920 [ 466.746561][T11488] ? bpf_link_put+0x1b0/0x1b0 [ 466.746595][T11488] task_work_run+0xdd/0x1a0 [ 466.746630][T11488] exit_to_user_mode_prepare+0x240/0x250 [ 466.746662][T11488] syscall_exit_to_user_mode+0x40/0x80 [ 466.746691][T11488] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.746718][T11488] RIP: 0033:0x4403d9 [ 466.760531][T11484] 0*1024kB [ 466.762373][T11488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.762401][T11488] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 466.773002][T11484] 3*2048kB [ 466.777231][T11488] ORIG_RAX: 0000000000000021 [ 466.777243][T11488] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 466.777260][T11488] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 466.777276][T11488] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 466.777292][T11488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 466.777307][T11488] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 466.839766][T11496] FAULT_INJECTION: forcing a failure. [ 466.839766][T11496] name failslab, interval 1, probability 0, space 0, times 0 [ 466.864670][T11484] (UME) [ 466.870189][T11496] CPU: 0 PID: 11496 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 466.889305][T11484] 777*4096kB [ 466.893890][T11496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.893908][T11496] Call Trace: [ 466.893920][T11496] dump_stack+0x185/0x1e4 [ 466.917074][T11484] (M) [ 466.919407][T11496] should_fail.cold+0x5/0x1f [ 466.919444][T11496] ? allocate_probes+0x45/0x90 [ 466.922778][T11484] = 3214196kB [ 466.932840][T11496] should_failslab+0x5/0x10 [ 466.932871][T11496] __kmalloc+0x79/0x390 [ 466.932898][T11496] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 466.932933][T11496] allocate_probes+0x45/0x90 [ 466.932956][T11496] tracepoint_probe_unregister+0x1b9/0x9a0 [ 466.932989][T11496] bpf_raw_tp_link_release+0x51/0xa0 [ 466.933021][T11496] bpf_link_free+0xe6/0x1b0 [ 466.933055][T11496] bpf_link_put+0x161/0x1b0 [ 466.933084][T11496] bpf_link_release+0x33/0x40 [ 466.950998][T11484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 466.952671][T11496] __fput+0x288/0x920 [ 466.952708][T11496] ? bpf_link_put+0x1b0/0x1b0 [ 466.956042][T11484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 466.960474][T11496] task_work_run+0xdd/0x1a0 [ 466.960508][T11496] exit_to_user_mode_prepare+0x240/0x250 [ 466.960538][T11496] syscall_exit_to_user_mode+0x40/0x80 [ 466.960568][T11496] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.960595][T11496] RIP: 0033:0x4403d9 [ 466.960616][T11496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.960640][T11496] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 466.960666][T11496] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 466.960682][T11496] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 466.960698][T11496] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 466.960715][T11496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 466.983827][T11484] 29911 total pagecache pages [ 466.986817][T11496] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 467.075989][T11492] FAULT_INJECTION: forcing a failure. [ 467.075989][T11492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.102657][ T269] device bridge_slave_0 left promiscuous mode [ 467.121100][T11492] CPU: 0 PID: 11492 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 467.156733][T11492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.166824][T11492] Call Trace: [ 467.170102][T11492] dump_stack+0x185/0x1e4 [ 467.174454][T11492] should_fail.cold+0x5/0x1f [ 467.179055][T11492] __alloc_pages+0x1ce/0x6f0 [ 467.183686][T11492] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 467.189762][T11492] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 467.196542][T11492] ? __lock_acquire+0x16a5/0x5220 [ 467.201580][T11492] alloc_pages_vma+0xdd/0x770 [ 467.206411][T11492] wp_page_copy+0x1fd/0x1630 [ 467.211032][T11492] ? lock_release+0x424/0x7f0 [ 467.215712][T11492] ? print_bad_pte+0x640/0x640 [ 467.220570][T11492] ? lock_downgrade+0x7b0/0x7b0 [ 467.225421][T11492] ? lock_acquire+0x222/0x860 [ 467.230116][T11492] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 467.235847][T11492] ? vm_normal_page+0x148/0x380 [ 467.240735][T11492] do_wp_page+0x2c4/0x1300 [ 467.245160][T11492] __handle_mm_fault+0x1dd2/0x3bb0 [ 467.250282][T11492] ? vm_iomap_memory+0x190/0x190 [ 467.255219][T11492] ? check_preemption_disabled+0x50/0x150 [ 467.260950][T11492] ? check_preemption_disabled+0x50/0x150 [ 467.266801][T11492] handle_mm_fault+0x1bc/0x7e0 [ 467.271581][T11492] do_user_addr_fault+0x483/0x12e0 [ 467.276707][T11492] exc_page_fault+0xa8/0x190 [ 467.281303][T11492] ? asm_exc_page_fault+0x8/0x30 [ 467.286248][T11492] asm_exc_page_fault+0x1e/0x30 [ 467.291106][T11492] RIP: 0033:0x4090d5 [ 467.294999][T11492] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 467.314609][T11492] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 467.320679][T11492] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 467.328670][T11492] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 467.336640][T11492] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 467.344624][T11492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 467.352588][T11492] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 467.366166][T11495] FAULT_INJECTION: forcing a failure. [ 467.366166][T11495] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.380523][T11495] CPU: 1 PID: 11495 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 467.390613][T11495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.400665][T11495] Call Trace: [ 467.403941][T11495] dump_stack+0x185/0x1e4 [ 467.408276][T11495] should_fail.cold+0x5/0x1f [ 467.412864][T11495] __alloc_pages+0x1ce/0x6f0 [ 467.417448][T11495] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 467.423514][T11495] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 467.430283][T11495] ? __lock_acquire+0x16a5/0x5220 [ 467.435313][T11495] alloc_pages_vma+0xdd/0x770 [ 467.439996][T11495] wp_page_copy+0x1fd/0x1630 [ 467.444586][T11495] ? lock_release+0x424/0x7f0 [ 467.449796][T11495] ? print_bad_pte+0x640/0x640 [ 467.454566][T11495] ? lock_downgrade+0x7b0/0x7b0 [ 467.459423][T11495] ? lock_acquire+0x222/0x860 [ 467.464111][T11495] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 467.469841][T11495] ? vm_normal_page+0x148/0x380 [ 467.474717][T11495] do_wp_page+0x2c4/0x1300 [ 467.479151][T11495] __handle_mm_fault+0x1dd2/0x3bb0 [ 467.484269][T11495] ? vm_iomap_memory+0x190/0x190 [ 467.489202][T11495] ? check_preemption_disabled+0x50/0x150 [ 467.495017][T11495] ? check_preemption_disabled+0x50/0x150 [ 467.500749][T11495] handle_mm_fault+0x1bc/0x7e0 [ 467.505518][T11495] do_user_addr_fault+0x483/0x12e0 [ 467.510641][T11495] exc_page_fault+0xa8/0x190 [ 467.515228][T11495] ? asm_exc_page_fault+0x8/0x30 [ 467.520248][T11495] asm_exc_page_fault+0x1e/0x30 [ 467.525091][T11495] RIP: 0033:0x4090d5 [ 467.528977][T11495] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 467.548602][T11495] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 467.554674][T11495] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 467.562726][T11495] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 467.570702][T11495] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 467.578670][T11495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 467.586633][T11495] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 467.627110][ T269] bridge0: port 1(bridge_slave_0) entered disabled state [ 467.635718][T11498] FAULT_INJECTION: forcing a failure. [ 467.635718][T11498] name failslab, interval 1, probability 0, space 0, times 0 [ 467.638596][T11484] 0 pages in swap cache [ 467.654484][T11484] Swap cache stats: add 0, delete 0, find 0/0 [ 467.661547][T11484] Free swap = 0kB [ 467.665148][T11498] CPU: 1 PID: 11498 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 467.665441][T11484] Total swap = 0kB [ 467.675330][T11498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.675346][T11498] Call Trace: [ 467.675357][T11498] dump_stack+0x185/0x1e4 [ 467.675394][T11498] should_fail.cold+0x5/0x1f [ 467.675426][T11498] ? allocate_probes+0x45/0x90 [ 467.675449][T11498] should_failslab+0x5/0x10 [ 467.675475][T11498] __kmalloc+0x79/0x390 [ 467.675504][T11498] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 467.675541][T11498] allocate_probes+0x45/0x90 [ 467.675566][T11498] tracepoint_probe_unregister+0x1b9/0x9a0 [ 467.675602][T11498] bpf_raw_tp_link_release+0x51/0xa0 [ 467.686469][T11484] 2097051 pages RAM [ 467.689388][T11498] bpf_link_free+0xe6/0x1b0 [ 467.689429][T11498] bpf_link_put+0x161/0x1b0 [ 467.689460][T11498] bpf_link_release+0x33/0x40 [ 467.692844][T11484] 0 pages HighMem/MovableOnly [ 467.697046][T11498] __fput+0x288/0x920 [ 467.697079][T11498] ? bpf_link_put+0x1b0/0x1b0 [ 467.697114][T11498] task_work_run+0xdd/0x1a0 [ 467.697148][T11498] exit_to_user_mode_prepare+0x240/0x250 [ 467.705761][T11484] 378626 pages reserved [ 467.706521][T11498] syscall_exit_to_user_mode+0x40/0x80 [ 467.706554][T11498] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 467.706582][T11498] RIP: 0033:0x4403d9 [ 467.713190][T11484] 0 pages cma reserved [ 467.715212][T11498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.715240][T11498] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 467.715268][T11498] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 467.724286][T11484] Unreclaimable slab info: [ 467.726188][T11498] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 467.726206][T11498] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 467.726222][T11498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 467.726238][T11498] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 467.765948][T11497] FAULT_INJECTION: forcing a failure. [ 467.765948][T11497] name failslab, interval 1, probability 0, space 0, times 0 [ 467.794958][T11484] Name Used Total [ 467.820681][T11497] CPU: 1 PID: 11497 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 467.823127][T11484] pid_2 9KB 41KB [ 467.830923][T11497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.830939][T11497] Call Trace: [ 467.830949][T11497] dump_stack+0x185/0x1e4 [ 467.830985][T11497] should_fail.cold+0x5/0x1f [ 467.841477][T11484] bio-320 0KB 3KB [ 467.843376][T11497] ? allocate_probes+0x45/0x90 [ 467.852254][T11484] batadv_tt_change_cache 1KB 3KB [ 467.859297][T11497] should_failslab+0x5/0x10 [ 467.859330][T11497] __kmalloc+0x79/0x390 [ 467.859358][T11497] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 467.869047][T11484] batadv_tl_cache 4KB 8KB [ 467.875310][T11497] allocate_probes+0x45/0x90 [ 467.888870][T11484] TIPC 11KB 19KB [ 467.894094][T11497] tracepoint_probe_unregister+0x1b9/0x9a0 [ 467.905384][T11484] SCTPv6 14KB 25KB [ 467.910439][T11497] bpf_raw_tp_link_release+0x51/0xa0 [ 467.910477][T11497] bpf_link_free+0xe6/0x1b0 [ 467.910509][T11497] bpf_link_put+0x161/0x1b0 [ 467.922432][T11484] DCCPv6 18KB 23KB [ 467.923844][T11497] bpf_link_release+0x33/0x40 [ 467.929089][T11484] DCCP 17KB 21KB [ 467.932737][T11497] __fput+0x288/0x920 [ 467.939784][T11484] RXRPC 11KB 20KB [ 467.943541][T11497] ? bpf_link_put+0x1b0/0x1b0 [ 467.951010][T11484] rxrpc_call_jar 91KB 98KB [ 467.954556][T11497] task_work_run+0xdd/0x1a0 [ 467.960680][T11484] bridge_fdb_cache 9KB 15KB [ 467.965022][T11497] exit_to_user_mode_prepare+0x240/0x250 [ 467.971975][T11484] fib6_nodes 162KB 168KB [ 467.975650][T11497] syscall_exit_to_user_mode+0x40/0x80 [ 467.982610][T11484] ip6_dst_cache 67KB 397KB [ 467.987495][T11497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 467.987527][T11497] RIP: 0033:0x4403d9 [ 467.987549][T11497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.995269][T11484] RAWv6 73KB 77KB [ 467.998873][T11497] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 467.998900][T11497] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 467.998916][T11497] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 467.998931][T11497] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 468.005516][T11484] UDPv6 63KB 65KB [ 468.007909][T11497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 468.007927][T11497] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 468.068494][T11499] FAULT_INJECTION: forcing a failure. [ 468.068494][T11499] name failslab, interval 1, probability 0, space 0, times 0 [ 468.085437][T11484] TCPv6 21KB 42KB [ 468.103688][T11499] CPU: 1 PID: 11499 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 468.198494][T11499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.208547][T11499] Call Trace: [ 468.211826][T11499] dump_stack+0x185/0x1e4 [ 468.216165][T11499] should_fail.cold+0x5/0x1f [ 468.220756][T11499] ? allocate_probes+0x45/0x90 [ 468.225511][T11499] should_failslab+0x5/0x10 [ 468.230015][T11499] __kmalloc+0x79/0x390 [ 468.234171][T11499] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 468.240503][T11499] allocate_probes+0x45/0x90 [ 468.245087][T11499] tracepoint_probe_unregister+0x1b9/0x9a0 [ 468.250899][T11499] bpf_raw_tp_link_release+0x51/0xa0 [ 468.256185][T11499] bpf_link_free+0xe6/0x1b0 [ 468.260689][T11499] bpf_link_put+0x161/0x1b0 [ 468.265200][T11499] bpf_link_release+0x33/0x40 [ 468.269879][T11499] __fput+0x288/0x920 [ 468.273866][T11499] ? bpf_link_put+0x1b0/0x1b0 [ 468.278543][T11499] task_work_run+0xdd/0x1a0 [ 468.283048][T11499] exit_to_user_mode_prepare+0x240/0x250 [ 468.288678][T11499] syscall_exit_to_user_mode+0x40/0x80 [ 468.294137][T11499] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 468.300035][T11499] RIP: 0033:0x4403d9 [ 468.303927][T11499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.323531][T11499] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 468.331957][T11499] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 468.339923][T11499] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 468.347885][T11499] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 468.355850][T11499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 468.363817][T11499] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 468.377507][ T269] device veth1_macvtap left promiscuous mode [ 468.380927][T11484] nf_conntrack 10KB 22KB [ 468.384533][ T269] device veth0_macvtap left promiscuous mode [ 468.396928][T11484] sg_sense 0KB 4KB [ 468.408949][T11484] sd_ext_cdb 0KB 3KB [ 468.409092][ T269] device veth1_vlan left promiscuous mode [ 468.416103][T11484] scsi_sense_cache 1056KB 1064KB [ 468.428637][T11484] virtio_scsi_cmd 16KB 16KB [ 468.434849][ T269] device veth0_vlan left promiscuous mode [ 468.434865][T11484] bio-136 28KB 28KB [ 468.448618][T11484] sgpool-128 8KB 8KB [ 468.455393][T11500] FAULT_INJECTION: forcing a failure. [ 468.455393][T11500] name failslab, interval 1, probability 0, space 0, times 0 [ 468.469510][T11484] sgpool-64 12KB 12KB [ 468.480735][T11500] CPU: 0 PID: 11500 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 468.482520][T11484] sgpool-32 2KB 7KB [ 468.490840][T11500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.490857][T11500] Call Trace: [ 468.490869][T11500] dump_stack+0x185/0x1e4 [ 468.490906][T11500] should_fail.cold+0x5/0x1f [ 468.490944][T11500] ? allocate_probes+0x45/0x90 [ 468.490967][T11500] should_failslab+0x5/0x10 [ 468.490993][T11500] __kmalloc+0x79/0x390 [ 468.491021][T11500] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 468.491059][T11500] allocate_probes+0x45/0x90 [ 468.491082][T11500] tracepoint_probe_unregister+0x1b9/0x9a0 [ 468.491118][T11500] bpf_raw_tp_link_release+0x51/0xa0 [ 468.491156][T11500] bpf_link_free+0xe6/0x1b0 [ 468.491187][T11500] bpf_link_put+0x161/0x1b0 [ 468.507234][T11484] sgpool-16 1KB 3KB [ 468.507358][T11500] bpf_link_release+0x33/0x40 [ 468.510792][T11484] sgpool-8 3KB 3KB [ 468.514953][T11500] __fput+0x288/0x920 [ 468.514985][T11500] ? bpf_link_put+0x1b0/0x1b0 [ 468.528421][T11484] mqueue_inode_cache 4KB 15KB [ 468.528808][T11500] task_work_run+0xdd/0x1a0 [ 468.533060][T11484] f2fs_bio_post_read_ctx 16KB 16KB [ 468.539254][T11500] exit_to_user_mode_prepare+0x240/0x250 [ 468.539287][T11500] syscall_exit_to_user_mode+0x40/0x80 [ 468.539315][T11500] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 468.539342][T11500] RIP: 0033:0x4403d9 [ 468.539362][T11500] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.539386][T11500] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 468.539412][T11500] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 468.539428][T11500] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 468.539443][T11500] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 468.551387][T11484] jfs_mp 7KB 7KB [ 468.555079][T11500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 468.555098][T11500] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 468.583479][T11502] FAULT_INJECTION: forcing a failure. [ 468.583479][T11502] name failslab, interval 1, probability 0, space 0, times 0 [ 468.585855][T11484] cifs_small_rq 15KB 16KB [ 468.592968][T11502] CPU: 0 PID: 11502 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 468.730717][T11502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.740765][T11502] Call Trace: [ 468.744041][T11502] dump_stack+0x185/0x1e4 [ 468.748374][T11502] should_fail.cold+0x5/0x1f [ 468.752960][T11502] ? allocate_probes+0x45/0x90 [ 468.757712][T11502] should_failslab+0x5/0x10 [ 468.762211][T11502] __kmalloc+0x79/0x390 [ 468.766366][T11502] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 468.772696][T11502] allocate_probes+0x45/0x90 [ 468.777279][T11502] tracepoint_probe_unregister+0x1b9/0x9a0 [ 468.783083][T11502] bpf_raw_tp_link_release+0x51/0xa0 [ 468.788369][T11502] bpf_link_free+0xe6/0x1b0 [ 468.792871][T11502] bpf_link_put+0x161/0x1b0 [ 468.797373][T11502] bpf_link_release+0x33/0x40 [ 468.802046][T11502] __fput+0x288/0x920 [ 468.806025][T11502] ? bpf_link_put+0x1b0/0x1b0 [ 468.810698][T11502] task_work_run+0xdd/0x1a0 [ 468.815231][T11502] exit_to_user_mode_prepare+0x240/0x250 [ 468.820864][T11502] syscall_exit_to_user_mode+0x40/0x80 [ 468.826319][T11502] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 468.832207][T11502] RIP: 0033:0x4403d9 [ 468.836102][T11502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.855880][T11502] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 468.864304][T11502] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 468.872267][T11502] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 468.880236][T11502] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 468.888196][T11502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 468.896157][T11502] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 468.909505][T11484] cifs_request 67KB 67KB [ 468.915753][T11484] cifs_mpx_ids 0KB 4KB [ 468.923719][T11484] nfs_commit_data 3KB 3KB [ 468.930428][T11484] nfs_write_data 34KB 37KB [ 468.937756][T11484] ext4_system_zone 0KB 3KB [ 468.943971][T11484] ext4_io_end_vec 0KB 3KB [ 468.950683][T11484] ext4_bio_post_read_ctx 15KB 15KB [ 468.958050][T11484] bio-224 1KB 3KB [ 468.964300][T11484] pid_namespace 1KB 7KB [ 468.972295][T11484] rpc_buffers 17KB 19KB [ 468.979448][T11484] rpc_tasks 2KB 3KB [ 468.985730][T11484] UNIX 118KB 158KB [ 468.994392][T11484] tcp_bind_bucket 1KB 4KB [ 469.001965][T11484] ip_fib_trie 24KB 31KB [ 469.011136][T11484] ip_fib_alias 117KB 122KB [ 469.019343][T11484] ip_dst_cache 9KB 20KB [ 469.025553][T11484] RAW 43KB 54KB [ 469.033177][T11484] UDP 64KB 66KB [ 469.041628][T11484] request_sock_TCP 0KB 3KB [ 469.049795][T11484] TCP 5KB 11KB [ 469.055978][T11484] hugetlbfs_inode_cache 3KB 3KB [ 469.063883][T11484] fscache_cookie_jar 1KB 7KB [ 469.071112][T11484] bio-264 12KB 15KB [ 469.078464][T11484] ep_head 3KB 11KB [ 469.084658][T11484] eventpoll_pwq 9KB 35KB [ 469.093263][T11484] eventpoll_epi 20KB 59KB [ 469.100384][T11484] inotify_inode_mark 5KB 19KB [ 469.107581][T11484] bio_crypt_ctx 7KB 7KB [ 469.113748][T11484] request_queue 152KB 159KB [ 469.123236][T11484] blkdev_ioc 5KB 11KB [ 469.136798][T11484] bio-200 30KB 30KB [ 469.148230][T11484] biovec-max 306KB 306KB [ 469.154417][T11484] bio_integrity_payload 1KB 7KB [ 469.162617][T11484] khugepaged_mm_slot 35KB 35KB [ 469.171337][T11484] uid_cache 0KB 4KB [ 469.178432][T11484] dmaengine-unmap-256 2KB 6KB [ 469.184781][T11484] dmaengine-unmap-128 1KB 3KB [ 469.192671][T11484] dmaengine-unmap-16 0KB 4KB [ 469.199883][T11484] dmaengine-unmap-2 0KB 3KB [ 469.206067][T11484] QIPCRTR 1KB 6KB [ 469.213927][T11484] audit_buffer 0KB 3KB [ 469.222371][T11484] skbuff_fclone_cache 8KB 22KB [ 469.231398][T11484] skbuff_head_cache 3570KB 3705KB [ 469.239489][T11484] configfs_dir_cache 1KB 4KB [ 469.245755][T11484] file_lock_cache 10KB 59KB [ 469.253326][T11484] file_lock_ctx 8KB 11KB [ 469.260437][T11484] fsnotify_mark_connector 2KB 12KB [ 469.267990][T11484] net_namespace 44KB 44KB [ 469.274180][T11484] task_delay_info 95KB 277KB [ 469.281800][T11484] taskstats 4KB 29KB [ 469.289111][T11501] FAULT_INJECTION: forcing a failure. [ 469.289111][T11501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.306606][T11484] proc_dir_entry 694KB 712KB [ 469.315611][T11504] FAULT_INJECTION: forcing a failure. [ 469.315611][T11504] name failslab, interval 1, probability 0, space 0, times 0 [ 469.330546][T11501] CPU: 0 PID: 11501 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 469.340624][T11501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.350689][T11501] Call Trace: [ 469.353996][T11501] dump_stack+0x185/0x1e4 [ 469.358430][T11501] should_fail.cold+0x5/0x1f [ 469.363036][T11501] __alloc_pages+0x1ce/0x6f0 [ 469.367634][T11501] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 469.373722][T11501] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 469.380511][T11501] ? __lock_acquire+0x16a5/0x5220 [ 469.385565][T11501] alloc_pages_vma+0xdd/0x770 [ 469.390257][T11501] wp_page_copy+0x1fd/0x1630 [ 469.394882][T11501] ? lock_release+0x424/0x7f0 [ 469.399569][T11501] ? print_bad_pte+0x640/0x640 [ 469.404336][T11501] ? lock_downgrade+0x7b0/0x7b0 [ 469.409182][T11501] ? lock_acquire+0x222/0x860 [ 469.413880][T11501] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 469.419613][T11501] ? vm_normal_page+0x148/0x380 [ 469.424491][T11501] do_wp_page+0x2c4/0x1300 [ 469.428934][T11501] __handle_mm_fault+0x1dd2/0x3bb0 [ 469.434068][T11501] ? vm_iomap_memory+0x190/0x190 [ 469.439026][T11501] ? check_preemption_disabled+0x50/0x150 [ 469.444775][T11501] ? check_preemption_disabled+0x50/0x150 [ 469.450511][T11501] handle_mm_fault+0x1bc/0x7e0 [ 469.455397][T11501] do_user_addr_fault+0x483/0x12e0 [ 469.460545][T11501] exc_page_fault+0xa8/0x190 [ 469.465145][T11501] ? asm_exc_page_fault+0x8/0x30 [ 469.470093][T11501] asm_exc_page_fault+0x1e/0x30 [ 469.474961][T11501] RIP: 0033:0x4090d5 [ 469.478854][T11501] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 469.498471][T11501] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 469.504538][T11501] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 469.512523][T11501] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 469.520503][T11501] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 469.528485][T11501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 469.536466][T11501] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 469.545041][T11504] CPU: 1 PID: 11504 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 469.555140][T11504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.565204][T11504] Call Trace: [ 469.568481][T11504] dump_stack+0x185/0x1e4 [ 469.572815][T11504] should_fail.cold+0x5/0x1f [ 469.577403][T11504] ? allocate_probes+0x45/0x90 [ 469.582160][T11504] should_failslab+0x5/0x10 [ 469.586658][T11504] __kmalloc+0x79/0x390 [ 469.590809][T11504] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 469.597137][T11504] allocate_probes+0x45/0x90 [ 469.601720][T11504] tracepoint_probe_unregister+0x1b9/0x9a0 [ 469.607526][T11504] bpf_raw_tp_link_release+0x51/0xa0 [ 469.612811][T11504] bpf_link_free+0xe6/0x1b0 [ 469.617312][T11504] bpf_link_put+0x161/0x1b0 [ 469.621813][T11504] bpf_link_release+0x33/0x40 [ 469.626490][T11504] __fput+0x288/0x920 [ 469.630471][T11504] ? bpf_link_put+0x1b0/0x1b0 [ 469.635150][T11504] task_work_run+0xdd/0x1a0 [ 469.639653][T11504] exit_to_user_mode_prepare+0x240/0x250 [ 469.645279][T11504] syscall_exit_to_user_mode+0x40/0x80 [ 469.650735][T11504] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 469.656626][T11504] RIP: 0033:0x4403d9 [ 469.660514][T11504] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.680114][T11504] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 469.688520][T11504] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 469.696479][T11504] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 469.704448][T11504] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 469.712409][T11504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 469.720369][T11504] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 469.731824][T11484] pde_opener 1KB 27KB [ 469.752012][T11484] seq_file 82KB 248KB [ 469.762894][T11505] FAULT_INJECTION: forcing a failure. [ 469.762894][T11505] name failslab, interval 1, probability 0, space 0, times 0 [ 469.764007][T11484] sigqueue 4KB 27KB [ 469.783653][T11484] shmem_inode_cache 6640KB 6750KB [ 469.791490][T11484] kernfs_iattrs_cache 9KB 15KB [ 469.797314][T11505] CPU: 1 PID: 11505 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 469.799195][T11484] kernfs_node_cache 17310KB 17474KB [ 469.807794][T11505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.807812][T11505] Call Trace: [ 469.807823][T11505] dump_stack+0x185/0x1e4 [ 469.807860][T11505] should_fail.cold+0x5/0x1f [ 469.807889][T11505] ? allocate_probes+0x45/0x90 [ 469.807910][T11505] should_failslab+0x5/0x10 [ 469.807936][T11505] __kmalloc+0x79/0x390 [ 469.807964][T11505] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 469.808000][T11505] allocate_probes+0x45/0x90 [ 469.808024][T11505] tracepoint_probe_unregister+0x1b9/0x9a0 [ 469.808060][T11505] bpf_raw_tp_link_release+0x51/0xa0 [ 469.808090][T11505] bpf_link_free+0xe6/0x1b0 [ 469.876051][T11505] bpf_link_put+0x161/0x1b0 [ 469.880590][T11505] bpf_link_release+0x33/0x40 [ 469.885273][T11505] __fput+0x288/0x920 [ 469.889253][T11505] ? bpf_link_put+0x1b0/0x1b0 [ 469.893968][T11505] task_work_run+0xdd/0x1a0 [ 469.898490][T11505] exit_to_user_mode_prepare+0x240/0x250 [ 469.904133][T11505] syscall_exit_to_user_mode+0x40/0x80 [ 469.909602][T11505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 469.915505][T11505] RIP: 0033:0x4403d9 [ 469.919391][T11505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.938989][T11505] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 469.947396][T11505] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 469.955368][T11505] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 469.963337][T11505] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 469.971299][T11505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 469.979528][T11505] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 469.996091][T11484] mnt_cache 97KB 135KB [ 470.010052][T11484] filp 5351KB 5351KB [ 470.019191][T11484] names_cache 92866KB 92866KB [ 470.025417][T11484] hashtab_node 418KB 421KB [ 470.033394][T11484] ebitmap_node 1199KB 1200KB [ 470.040964][T11484] avtab_node 4995KB 4996KB [ 470.048178][T11484] avc_node 111KB 190KB [ 470.054409][T11484] lsm_inode_cache 7946KB 8024KB [ 470.062425][T11484] lsm_file_cache 264KB 364KB [ 470.069567][T11484] key_jar 6KB 11KB [ 470.075788][T11484] uts_namespace 0KB 7KB [ 470.083836][T11484] nsproxy 0KB 11KB [ 470.092134][T11484] vm_area_struct 1281KB 2088KB [ 470.101132][T11484] mm_struct 416KB 416KB [ 470.109304][T11484] fs_cache 76KB 252KB [ 470.115540][T11484] files_cache 241KB 352KB [ 470.123199][T11484] signal_cache 646KB 916KB [ 470.130418][T11484] sighand_cache 515KB 568KB [ 470.137561][T11484] task_struct 2241KB 2274KB [ 470.143784][T11484] cred_jar 1884KB 1884KB [ 470.151494][T11484] anon_vma_chain 540KB 842KB [ 470.158664][T11484] anon_vma 195KB 288KB [ 470.164873][T11484] pid 122KB 307KB [ 470.172776][T11484] Acpi-Operand 108KB 162KB [ 470.179960][T11484] Acpi-Namespace 22KB 23KB [ 470.186175][T11484] numa_policy 0KB 3KB [ 470.193836][T11484] trace_event_file 387KB 390KB [ 470.201119][T11484] ftrace_event_field 538KB 539KB [ 470.210167][T11484] pool_workqueue 118KB 128KB [ 470.216407][T11484] vmap_area 194KB 338KB [ 470.224237][T11484] debug_objects_cache 1175KB 1223KB [ 470.231730][T11484] page->ptl 225KB 500KB [ 470.241766][T11484] kmalloc-4M 4096KB 4096KB [ 470.249064][T11484] kmalloc-512k 4096KB 4096KB [ 470.255362][T11484] kmalloc-256k 5120KB 5120KB [ 470.263462][T11484] kmalloc-128k 5888KB 5888KB [ 470.270642][T11484] kmalloc-64k 5376KB 5376KB [ 470.277081][T11503] FAULT_INJECTION: forcing a failure. [ 470.277081][T11503] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 470.293718][T11484] kmalloc-32k 3904KB 3904KB [ 470.300964][T11503] CPU: 1 PID: 11503 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 470.311053][T11503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.321126][T11503] Call Trace: [ 470.324402][T11503] dump_stack+0x185/0x1e4 [ 470.328743][T11503] should_fail.cold+0x5/0x1f [ 470.333332][T11503] __alloc_pages+0x1ce/0x6f0 [ 470.337915][T11503] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 470.343980][T11503] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 470.350742][T11503] ? mark_held_locks+0x9f/0xe0 [ 470.355507][T11503] alloc_pages_vma+0xdd/0x770 [ 470.360182][T11503] wp_page_copy+0x1fd/0x1630 [ 470.364767][T11503] ? lock_release+0x424/0x7f0 [ 470.369438][T11503] ? print_bad_pte+0x640/0x640 [ 470.374196][T11503] ? lock_downgrade+0x7b0/0x7b0 [ 470.379042][T11503] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 470.384759][T11503] ? vm_normal_page+0x148/0x380 [ 470.389617][T11503] do_wp_page+0x2c4/0x1300 [ 470.394051][T11503] __handle_mm_fault+0x1dd2/0x3bb0 [ 470.399165][T11503] ? vm_iomap_memory+0x190/0x190 [ 470.404102][T11503] ? check_preemption_disabled+0x50/0x150 [ 470.409831][T11503] ? check_preemption_disabled+0x50/0x150 [ 470.415551][T11503] handle_mm_fault+0x1bc/0x7e0 [ 470.420311][T11503] do_user_addr_fault+0x483/0x12e0 [ 470.425429][T11503] exc_page_fault+0xa8/0x190 [ 470.430010][T11503] ? asm_exc_page_fault+0x8/0x30 [ 470.434942][T11503] asm_exc_page_fault+0x1e/0x30 [ 470.439784][T11503] RIP: 0033:0x4090d5 [ 470.443676][T11503] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 470.463276][T11503] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 470.469337][T11503] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 470.477298][T11503] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 470.485269][T11503] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 470.493262][T11503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 470.501231][T11503] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 470.518576][T11484] kmalloc-16k 1792KB 1792KB [ 470.524687][T11484] kmalloc-8k 8512KB 8656KB [ 470.531014][T11484] kmalloc-4k 114376KB 114376KB [ 470.537565][T11484] kmalloc-2k 17136KB 17136KB [ 470.543646][T11484] kmalloc-1k 11576KB 11784KB [ 470.550183][T11484] kmalloc-512 7962KB 13192KB [ 470.556268][T11484] kmalloc-256 4194KB 5048KB [ 470.563094][T11484] kmalloc-128 974KB 988KB [ 470.569683][T11484] kmalloc-96 1700KB 2000KB [ 470.575769][T11484] kmalloc-64 3403KB 3888KB [ 470.582286][T11484] kmalloc-32 3319KB 3760KB [ 470.588777][T11484] kmalloc-192 835KB 1404KB [ 470.594855][T11484] kmem_cache 130KB 136KB [ 470.601372][T11484] Tasks state (memory values in pages): [ 470.607365][T11484] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 470.617219][T11484] [ 3548] 0 3548 17669 6828 176128 0 0 systemd-journal [ 470.629136][T11484] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 470.639288][T11484] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 470.650043][T11484] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 470.659769][T11484] [ 5916] 0 5916 63584 875 151552 0 0 rsyslogd [ 470.669474][T11484] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 470.678834][T11484] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 470.688337][T11484] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 470.697944][T11484] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 470.707452][T11484] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 470.716989][T11484] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 470.725949][T11484] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 470.738268][T11484] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 470.748644][T11484] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 470.762825][T11507] FAULT_INJECTION: forcing a failure. [ 470.762825][T11507] name failslab, interval 1, probability 0, space 0, times 0 [ 470.777735][T11484] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 470.786754][T11507] CPU: 1 PID: 11507 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 470.796823][T11507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.806879][T11507] Call Trace: [ 470.810166][T11507] dump_stack+0x185/0x1e4 [ 470.814521][T11507] should_fail.cold+0x5/0x1f [ 470.819128][T11507] ? allocate_probes+0x45/0x90 [ 470.823902][T11507] should_failslab+0x5/0x10 [ 470.828413][T11507] __kmalloc+0x79/0x390 [ 470.832581][T11507] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 470.838937][T11507] allocate_probes+0x45/0x90 [ 470.843541][T11507] tracepoint_probe_unregister+0x1b9/0x9a0 [ 470.849625][T11507] bpf_raw_tp_link_release+0x51/0xa0 [ 470.854927][T11507] bpf_link_free+0xe6/0x1b0 [ 470.859459][T11507] bpf_link_put+0x161/0x1b0 [ 470.863977][T11507] bpf_link_release+0x33/0x40 [ 470.868688][T11507] __fput+0x288/0x920 [ 470.872683][T11507] ? bpf_link_put+0x1b0/0x1b0 [ 470.877382][T11507] task_work_run+0xdd/0x1a0 [ 470.881908][T11507] exit_to_user_mode_prepare+0x240/0x250 [ 470.887560][T11507] syscall_exit_to_user_mode+0x40/0x80 [ 470.893043][T11507] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 470.898949][T11507] RIP: 0033:0x4403d9 [ 470.902863][T11507] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.922481][T11507] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 470.930909][T11507] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 470.938889][T11507] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 470.947054][T11507] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 470.955032][T11507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 470.963009][T11507] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 470.973946][T11484] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 470.983931][T11484] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 470.994495][T11484] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 471.004900][T11484] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 471.015313][T11484] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 471.025783][T11484] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 471.036307][T11484] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 471.047659][T11484] [ 11484] 0 11484 4350 525 32768 0 1000 syz-executor250 [ 471.057678][T11484] [ 11506] 0 11506 4350 526 32768 0 1000 syz-executor250 [ 471.085802][T11484] [ 11507] 0 11507 4350 526 32768 0 1000 syz-executor250 [ 471.096232][T11484] [ 11508] 0 11508 4350 525 32768 0 1000 syz-executor250 [ 471.117024][T11484] [ 11509] 0 11509 4350 525 32768 0 1000 syz-executor250 [ 471.135823][T11484] [ 11510] 0 11510 4350 525 32768 0 1000 syz-executor250 [ 471.161562][T11484] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11488,uid=0 [ 471.188396][T11484] Out of memory: OOM victim 11488 (syz-executor250) is already exiting. Skip killing the task [ 471.200848][T11508] FAULT_INJECTION: forcing a failure. [ 471.200848][T11508] name failslab, interval 1, probability 0, space 0, times 0 [ 471.229832][T11508] CPU: 1 PID: 11508 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 471.239932][T11508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.249982][T11508] Call Trace: [ 471.253255][T11508] dump_stack+0x185/0x1e4 [ 471.257605][T11508] should_fail.cold+0x5/0x1f [ 471.262195][T11508] ? allocate_probes+0x45/0x90 [ 471.266967][T11508] should_failslab+0x5/0x10 [ 471.271466][T11508] __kmalloc+0x79/0x390 [ 471.275620][T11508] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 471.282035][T11508] allocate_probes+0x45/0x90 [ 471.286622][T11508] tracepoint_probe_unregister+0x1b9/0x9a0 [ 471.292435][T11508] bpf_raw_tp_link_release+0x51/0xa0 [ 471.297740][T11508] bpf_link_free+0xe6/0x1b0 [ 471.302248][T11508] bpf_link_put+0x161/0x1b0 [ 471.306754][T11508] bpf_link_release+0x33/0x40 [ 471.311427][T11508] __fput+0x288/0x920 [ 471.315492][T11508] ? bpf_link_put+0x1b0/0x1b0 [ 471.320199][T11508] task_work_run+0xdd/0x1a0 [ 471.324786][T11508] exit_to_user_mode_prepare+0x240/0x250 [ 471.330425][T11508] syscall_exit_to_user_mode+0x40/0x80 [ 471.335877][T11508] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 471.341767][T11508] RIP: 0033:0x4403d9 [ 471.345652][T11508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.365361][T11508] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 471.373769][T11508] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 471.381728][T11508] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 471.389688][T11508] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 471.397644][T11508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 471.405597][T11508] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 471.449673][T11506] FAULT_INJECTION: forcing a failure. [ 471.449673][T11506] name failslab, interval 1, probability 0, space 0, times 0 [ 471.474256][T11506] CPU: 1 PID: 11506 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 471.484355][T11506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.494426][T11506] Call Trace: [ 471.497713][T11506] dump_stack+0x185/0x1e4 [ 471.502063][T11506] should_fail.cold+0x5/0x1f [ 471.506672][T11506] ? allocate_probes+0x45/0x90 [ 471.511447][T11506] should_failslab+0x5/0x10 [ 471.515963][T11506] __kmalloc+0x79/0x390 [ 471.520128][T11506] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 471.526477][T11506] allocate_probes+0x45/0x90 [ 471.531080][T11506] tracepoint_probe_unregister+0x1b9/0x9a0 [ 471.536912][T11506] bpf_raw_tp_link_release+0x51/0xa0 [ 471.542236][T11506] bpf_link_free+0xe6/0x1b0 [ 471.546767][T11506] bpf_link_put+0x161/0x1b0 [ 471.551287][T11506] bpf_link_release+0x33/0x40 [ 471.555976][T11506] __fput+0x288/0x920 [ 471.560064][T11506] ? bpf_link_put+0x1b0/0x1b0 [ 471.564766][T11506] task_work_run+0xdd/0x1a0 [ 471.569295][T11506] exit_to_user_mode_prepare+0x240/0x250 [ 471.574945][T11506] syscall_exit_to_user_mode+0x40/0x80 [ 471.580419][T11506] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 471.586354][T11506] RIP: 0033:0x4403d9 [ 471.590269][T11506] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.610062][T11506] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 471.618492][T11506] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 471.626453][T11506] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 471.634413][T11506] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 471.642375][T11506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 471.650342][T11506] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 471.708114][T11509] FAULT_INJECTION: forcing a failure. [ 471.708114][T11509] name failslab, interval 1, probability 0, space 0, times 0 [ 471.731287][T11509] CPU: 0 PID: 11509 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 471.741393][T11509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.751501][T11509] Call Trace: [ 471.754793][T11509] dump_stack+0x185/0x1e4 [ 471.759149][T11509] should_fail.cold+0x5/0x1f [ 471.763772][T11509] ? allocate_probes+0x45/0x90 [ 471.768547][T11509] should_failslab+0x5/0x10 [ 471.773082][T11509] __kmalloc+0x79/0x390 [ 471.777256][T11509] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 471.783602][T11509] allocate_probes+0x45/0x90 [ 471.788201][T11509] tracepoint_probe_unregister+0x1b9/0x9a0 [ 471.794028][T11509] bpf_raw_tp_link_release+0x51/0xa0 [ 471.799334][T11509] bpf_link_free+0xe6/0x1b0 [ 471.803854][T11509] bpf_link_put+0x161/0x1b0 [ 471.808381][T11509] bpf_link_release+0x33/0x40 [ 471.813077][T11509] __fput+0x288/0x920 [ 471.817077][T11509] ? bpf_link_put+0x1b0/0x1b0 [ 471.821782][T11509] task_work_run+0xdd/0x1a0 [ 471.826309][T11509] exit_to_user_mode_prepare+0x240/0x250 [ 471.831963][T11509] syscall_exit_to_user_mode+0x40/0x80 [ 471.837439][T11509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 471.843350][T11509] RIP: 0033:0x4403d9 [ 471.847259][T11509] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.866882][T11509] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 471.875395][T11509] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 471.883375][T11509] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 471.891349][T11509] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 471.899439][T11509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 471.907409][T11509] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 471.931307][T11511] FAULT_INJECTION: forcing a failure. [ 471.931307][T11511] name failslab, interval 1, probability 0, space 0, times 0 [ 471.956362][T11511] CPU: 0 PID: 11511 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 471.966474][T11511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.976528][T11511] Call Trace: [ 471.979797][T11511] dump_stack+0x185/0x1e4 [ 471.984215][T11511] should_fail.cold+0x5/0x1f [ 471.988803][T11511] ? allocate_probes+0x45/0x90 [ 471.993566][T11511] should_failslab+0x5/0x10 [ 471.998152][T11511] __kmalloc+0x79/0x390 [ 472.002308][T11511] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 472.008638][T11511] allocate_probes+0x45/0x90 [ 472.013222][T11511] tracepoint_probe_unregister+0x1b9/0x9a0 [ 472.019042][T11511] bpf_raw_tp_link_release+0x51/0xa0 [ 472.024324][T11511] bpf_link_free+0xe6/0x1b0 [ 472.028824][T11511] bpf_link_put+0x161/0x1b0 [ 472.033322][T11511] bpf_link_release+0x33/0x40 [ 472.037989][T11511] __fput+0x288/0x920 [ 472.041966][T11511] ? bpf_link_put+0x1b0/0x1b0 [ 472.046641][T11511] task_work_run+0xdd/0x1a0 [ 472.051146][T11511] exit_to_user_mode_prepare+0x240/0x250 [ 472.056804][T11511] syscall_exit_to_user_mode+0x40/0x80 [ 472.062260][T11511] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 472.068158][T11511] RIP: 0033:0x4403d9 [ 472.072062][T11511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.091855][T11511] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 472.100271][T11511] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 472.108243][T11511] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 472.116205][T11511] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 472.124272][T11511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 472.132244][T11511] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 472.145245][T11510] FAULT_INJECTION: forcing a failure. [ 472.145245][T11510] name failslab, interval 1, probability 0, space 0, times 0 [ 472.160379][T11510] CPU: 1 PID: 11510 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 472.170466][T11510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.180529][T11510] Call Trace: [ 472.183811][T11510] dump_stack+0x185/0x1e4 [ 472.188163][T11510] should_fail.cold+0x5/0x1f [ 472.192773][T11510] ? allocate_probes+0x45/0x90 [ 472.197551][T11510] should_failslab+0x5/0x10 [ 472.202078][T11510] __kmalloc+0x79/0x390 [ 472.206262][T11510] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 472.212618][T11510] allocate_probes+0x45/0x90 [ 472.217226][T11510] tracepoint_probe_unregister+0x1b9/0x9a0 [ 472.223188][T11510] bpf_raw_tp_link_release+0x51/0xa0 [ 472.228499][T11510] bpf_link_free+0xe6/0x1b0 [ 472.233024][T11510] bpf_link_put+0x161/0x1b0 [ 472.237547][T11510] bpf_link_release+0x33/0x40 [ 472.242243][T11510] __fput+0x288/0x920 [ 472.246242][T11510] ? bpf_link_put+0x1b0/0x1b0 [ 472.250940][T11510] task_work_run+0xdd/0x1a0 [ 472.255470][T11510] exit_to_user_mode_prepare+0x240/0x250 [ 472.261121][T11510] syscall_exit_to_user_mode+0x40/0x80 [ 472.266596][T11510] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 472.272514][T11510] RIP: 0033:0x4403d9 [ 472.276419][T11510] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.296036][T11510] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 472.304462][T11510] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 472.312439][T11510] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 472.320412][T11510] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 472.328387][T11510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 472.336365][T11510] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 472.365157][T11513] FAULT_INJECTION: forcing a failure. [ 472.365157][T11513] name failslab, interval 1, probability 0, space 0, times 0 [ 472.389985][T11513] CPU: 1 PID: 11513 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 472.400084][T11513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.410150][T11513] Call Trace: [ 472.413437][T11513] dump_stack+0x185/0x1e4 [ 472.417792][T11513] should_fail.cold+0x5/0x1f [ 472.422399][T11513] ? allocate_probes+0x45/0x90 [ 472.427173][T11513] should_failslab+0x5/0x10 [ 472.431689][T11513] __kmalloc+0x79/0x390 [ 472.435860][T11513] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 472.442216][T11513] allocate_probes+0x45/0x90 [ 472.446821][T11513] tracepoint_probe_unregister+0x1b9/0x9a0 [ 472.452647][T11513] bpf_raw_tp_link_release+0x51/0xa0 [ 472.457949][T11513] bpf_link_free+0xe6/0x1b0 [ 472.462472][T11513] bpf_link_put+0x161/0x1b0 [ 472.467006][T11513] bpf_link_release+0x33/0x40 [ 472.471701][T11513] __fput+0x288/0x920 [ 472.475702][T11513] ? bpf_link_put+0x1b0/0x1b0 [ 472.480403][T11513] task_work_run+0xdd/0x1a0 [ 472.484926][T11513] exit_to_user_mode_prepare+0x240/0x250 [ 472.490573][T11513] syscall_exit_to_user_mode+0x40/0x80 [ 472.496045][T11513] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 472.501973][T11513] RIP: 0033:0x4403d9 [ 472.505878][T11513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.525496][T11513] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 472.533918][T11513] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 472.541900][T11513] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 472.549879][T11513] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 472.557855][T11513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 472.565829][T11513] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 472.592952][T11512] FAULT_INJECTION: forcing a failure. [ 472.592952][T11512] name failslab, interval 1, probability 0, space 0, times 0 [ 472.617915][T11512] CPU: 1 PID: 11512 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 472.628020][T11512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.638170][T11512] Call Trace: [ 472.641455][T11512] dump_stack+0x185/0x1e4 [ 472.645896][T11512] should_fail.cold+0x5/0x1f [ 472.650687][T11512] ? allocate_probes+0x45/0x90 [ 472.655463][T11512] should_failslab+0x5/0x10 [ 472.660080][T11512] __kmalloc+0x79/0x390 [ 472.664249][T11512] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 472.670597][T11512] allocate_probes+0x45/0x90 [ 472.675203][T11512] tracepoint_probe_unregister+0x1b9/0x9a0 [ 472.681021][T11512] bpf_raw_tp_link_release+0x51/0xa0 [ 472.686341][T11512] bpf_link_free+0xe6/0x1b0 [ 472.690854][T11512] bpf_link_put+0x161/0x1b0 [ 472.695369][T11512] bpf_link_release+0x33/0x40 [ 472.700057][T11512] __fput+0x288/0x920 [ 472.704047][T11512] ? bpf_link_put+0x1b0/0x1b0 [ 472.708743][T11512] task_work_run+0xdd/0x1a0 [ 472.713263][T11512] exit_to_user_mode_prepare+0x240/0x250 [ 472.718913][T11512] syscall_exit_to_user_mode+0x40/0x80 [ 472.724379][T11512] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 472.730281][T11512] RIP: 0033:0x4403d9 [ 472.734178][T11512] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.753804][T11512] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 472.762244][T11512] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 472.770222][T11512] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 472.778191][T11512] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 472.786165][T11512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 472.794136][T11512] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 472.844346][T11516] FAULT_INJECTION: forcing a failure. [ 472.844346][T11516] name failslab, interval 1, probability 0, space 0, times 0 [ 472.868282][T11516] CPU: 1 PID: 11516 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 472.878384][T11516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.888449][T11516] Call Trace: [ 472.891736][T11516] dump_stack+0x185/0x1e4 [ 472.896087][T11516] should_fail.cold+0x5/0x1f [ 472.900697][T11516] ? allocate_probes+0x45/0x90 [ 472.905478][T11516] should_failslab+0x5/0x10 [ 472.909998][T11516] __kmalloc+0x79/0x390 [ 472.914180][T11516] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 472.920527][T11516] allocate_probes+0x45/0x90 [ 472.925128][T11516] tracepoint_probe_unregister+0x1b9/0x9a0 [ 472.930966][T11516] bpf_raw_tp_link_release+0x51/0xa0 [ 472.936271][T11516] bpf_link_free+0xe6/0x1b0 [ 472.940811][T11516] bpf_link_put+0x161/0x1b0 [ 472.945331][T11516] bpf_link_release+0x33/0x40 [ 472.950026][T11516] __fput+0x288/0x920 [ 472.954037][T11516] ? bpf_link_put+0x1b0/0x1b0 [ 472.958737][T11516] task_work_run+0xdd/0x1a0 [ 472.963266][T11516] exit_to_user_mode_prepare+0x240/0x250 [ 472.968947][T11516] syscall_exit_to_user_mode+0x40/0x80 [ 472.974508][T11516] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 472.980413][T11516] RIP: 0033:0x4403d9 [ 472.984311][T11516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.003925][T11516] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 473.012355][T11516] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 473.020354][T11516] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 473.028333][T11516] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 473.036312][T11516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 473.044287][T11516] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 473.066977][T11515] FAULT_INJECTION: forcing a failure. [ 473.066977][T11515] name failslab, interval 1, probability 0, space 0, times 0 [ 473.085477][T11515] CPU: 1 PID: 11515 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 473.095578][T11515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.105625][T11515] Call Trace: [ 473.108916][T11515] dump_stack+0x185/0x1e4 [ 473.113265][T11515] should_fail.cold+0x5/0x1f [ 473.117846][T11515] ? allocate_probes+0x45/0x90 [ 473.122602][T11515] should_failslab+0x5/0x10 [ 473.127096][T11515] __kmalloc+0x79/0x390 [ 473.131255][T11515] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 473.137580][T11515] allocate_probes+0x45/0x90 [ 473.142165][T11515] tracepoint_probe_unregister+0x1b9/0x9a0 [ 473.147978][T11515] bpf_raw_tp_link_release+0x51/0xa0 [ 473.153268][T11515] bpf_link_free+0xe6/0x1b0 [ 473.157786][T11515] bpf_link_put+0x161/0x1b0 [ 473.162286][T11515] bpf_link_release+0x33/0x40 [ 473.166958][T11515] __fput+0x288/0x920 [ 473.170960][T11515] ? bpf_link_put+0x1b0/0x1b0 [ 473.175624][T11515] task_work_run+0xdd/0x1a0 [ 473.180121][T11515] exit_to_user_mode_prepare+0x240/0x250 [ 473.185743][T11515] syscall_exit_to_user_mode+0x40/0x80 [ 473.191189][T11515] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.197071][T11515] RIP: 0033:0x4403d9 [ 473.200954][T11515] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.220550][T11515] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 473.228965][T11515] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 473.236934][T11515] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 473.244903][T11515] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 473.252861][T11515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 473.260819][T11515] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 473.282991][T11518] FAULT_INJECTION: forcing a failure. [ 473.282991][T11518] name failslab, interval 1, probability 0, space 0, times 0 [ 473.309819][T11518] CPU: 1 PID: 11518 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 473.319914][T11518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.329973][T11518] Call Trace: [ 473.333256][T11518] dump_stack+0x185/0x1e4 [ 473.337604][T11518] should_fail.cold+0x5/0x1f [ 473.342217][T11518] ? allocate_probes+0x45/0x90 [ 473.346992][T11518] should_failslab+0x5/0x10 [ 473.351518][T11518] __kmalloc+0x79/0x390 [ 473.355697][T11518] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 473.362092][T11518] allocate_probes+0x45/0x90 [ 473.366700][T11518] tracepoint_probe_unregister+0x1b9/0x9a0 [ 473.372539][T11518] bpf_raw_tp_link_release+0x51/0xa0 [ 473.377841][T11518] bpf_link_free+0xe6/0x1b0 [ 473.382369][T11518] bpf_link_put+0x161/0x1b0 [ 473.386915][T11518] bpf_link_release+0x33/0x40 [ 473.391608][T11518] __fput+0x288/0x920 [ 473.395613][T11518] ? bpf_link_put+0x1b0/0x1b0 [ 473.400316][T11518] task_work_run+0xdd/0x1a0 [ 473.404859][T11518] exit_to_user_mode_prepare+0x240/0x250 [ 473.410507][T11518] syscall_exit_to_user_mode+0x40/0x80 [ 473.415979][T11518] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.421902][T11518] RIP: 0033:0x4403d9 [ 473.425897][T11518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.445601][T11518] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 473.454123][T11518] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 473.462109][T11518] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 473.470090][T11518] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 473.478070][T11518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 473.486046][T11518] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 473.514704][T11519] FAULT_INJECTION: forcing a failure. [ 473.514704][T11519] name failslab, interval 1, probability 0, space 0, times 0 [ 473.530396][T11519] CPU: 1 PID: 11519 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 473.540486][T11519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.550550][T11519] Call Trace: [ 473.553847][T11519] dump_stack+0x185/0x1e4 [ 473.558197][T11519] should_fail.cold+0x5/0x1f [ 473.562806][T11519] ? allocate_probes+0x45/0x90 [ 473.567573][T11519] should_failslab+0x5/0x10 [ 473.572095][T11519] __kmalloc+0x79/0x390 [ 473.576269][T11519] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 473.582637][T11519] allocate_probes+0x45/0x90 [ 473.587245][T11519] tracepoint_probe_unregister+0x1b9/0x9a0 [ 473.593068][T11519] bpf_raw_tp_link_release+0x51/0xa0 [ 473.598373][T11519] bpf_link_free+0xe6/0x1b0 [ 473.602905][T11519] bpf_link_put+0x161/0x1b0 [ 473.607427][T11519] bpf_link_release+0x33/0x40 [ 473.612121][T11519] __fput+0x288/0x920 [ 473.616124][T11519] ? bpf_link_put+0x1b0/0x1b0 [ 473.620915][T11519] task_work_run+0xdd/0x1a0 [ 473.625442][T11519] exit_to_user_mode_prepare+0x240/0x250 [ 473.631093][T11519] syscall_exit_to_user_mode+0x40/0x80 [ 473.636575][T11519] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.642485][T11519] RIP: 0033:0x4403d9 [ 473.646389][T11519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.666001][T11519] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 473.674510][T11519] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 473.682503][T11519] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 473.690480][T11519] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 473.698469][T11519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 473.706450][T11519] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 473.737028][T11520] FAULT_INJECTION: forcing a failure. [ 473.737028][T11520] name failslab, interval 1, probability 0, space 0, times 0 [ 473.752292][T11520] CPU: 1 PID: 11520 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 473.762396][T11520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.772469][T11520] Call Trace: [ 473.775797][T11520] dump_stack+0x185/0x1e4 [ 473.780234][T11520] should_fail.cold+0x5/0x1f [ 473.784836][T11520] ? allocate_probes+0x45/0x90 [ 473.789611][T11520] should_failslab+0x5/0x10 [ 473.794137][T11520] __kmalloc+0x79/0x390 [ 473.798303][T11520] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 473.804648][T11520] allocate_probes+0x45/0x90 [ 473.809243][T11520] tracepoint_probe_unregister+0x1b9/0x9a0 [ 473.815416][T11520] bpf_raw_tp_link_release+0x51/0xa0 [ 473.820715][T11520] bpf_link_free+0xe6/0x1b0 [ 473.825243][T11520] bpf_link_put+0x161/0x1b0 [ 473.829772][T11520] bpf_link_release+0x33/0x40 [ 473.834461][T11520] __fput+0x288/0x920 [ 473.838449][T11520] ? bpf_link_put+0x1b0/0x1b0 [ 473.843136][T11520] task_work_run+0xdd/0x1a0 [ 473.847657][T11520] exit_to_user_mode_prepare+0x240/0x250 [ 473.853299][T11520] syscall_exit_to_user_mode+0x40/0x80 [ 473.858777][T11520] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.864678][T11520] RIP: 0033:0x4403d9 [ 473.868577][T11520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.888206][T11520] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 473.896797][T11520] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 473.904771][T11520] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 473.912749][T11520] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 473.920724][T11520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 473.928811][T11520] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 473.952289][T11517] FAULT_INJECTION: forcing a failure. [ 473.952289][T11517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 473.968033][T11517] CPU: 1 PID: 11517 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 473.978113][T11517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.988174][T11517] Call Trace: [ 473.991466][T11517] dump_stack+0x185/0x1e4 [ 473.995837][T11517] should_fail.cold+0x5/0x1f [ 474.000432][T11517] __alloc_pages+0x1ce/0x6f0 [ 474.005018][T11517] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 474.011087][T11517] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 474.017853][T11517] ? __lock_acquire+0x16a5/0x5220 [ 474.022882][T11517] alloc_pages_vma+0xdd/0x770 [ 474.027554][T11517] wp_page_copy+0x1fd/0x1630 [ 474.032143][T11517] ? lock_release+0x424/0x7f0 [ 474.036814][T11517] ? print_bad_pte+0x640/0x640 [ 474.041581][T11517] ? lock_downgrade+0x7b0/0x7b0 [ 474.046428][T11517] ? lock_acquire+0x222/0x860 [ 474.051093][T11517] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 474.056809][T11517] ? vm_normal_page+0x148/0x380 [ 474.061668][T11517] do_wp_page+0x2c4/0x1300 [ 474.066086][T11517] __handle_mm_fault+0x1dd2/0x3bb0 [ 474.071200][T11517] ? vm_iomap_memory+0x190/0x190 [ 474.076128][T11517] ? check_preemption_disabled+0x50/0x150 [ 474.081846][T11517] ? check_preemption_disabled+0x50/0x150 [ 474.087565][T11517] handle_mm_fault+0x1bc/0x7e0 [ 474.092344][T11517] do_user_addr_fault+0x483/0x12e0 [ 474.097457][T11517] exc_page_fault+0xa8/0x190 [ 474.102046][T11517] ? asm_exc_page_fault+0x8/0x30 [ 474.106978][T11517] asm_exc_page_fault+0x1e/0x30 [ 474.111819][T11517] RIP: 0033:0x4090d5 [ 474.115839][T11517] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 474.135708][T11517] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 474.141776][T11517] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 474.149744][T11517] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 474.157707][T11517] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 474.165805][T11517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 474.173760][T11517] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 474.226316][T11517] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 474.245501][T11517] CPU: 0 PID: 11517 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 474.255600][T11517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.265655][T11517] Call Trace: [ 474.268946][T11517] dump_stack+0x185/0x1e4 [ 474.273296][T11517] dump_header+0x106/0x6b3 [ 474.277730][T11517] oom_kill_process.cold+0x10/0x48 [ 474.282855][T11517] out_of_memory+0x384/0x1450 [ 474.287551][T11517] ? oom_killer_disable+0x280/0x280 [ 474.292765][T11517] ? mutex_trylock+0x246/0x2c0 [ 474.297533][T11517] ? pagefault_out_of_memory+0xde/0x110 [ 474.303089][T11517] pagefault_out_of_memory+0xfa/0x110 [ 474.308483][T11517] ? out_of_memory+0x1450/0x1450 [ 474.313427][T11517] ? _down_write_nest_lock+0x150/0x150 [ 474.318893][T11517] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 474.325140][T11517] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 474.331419][T11517] do_user_addr_fault+0xe34/0x12e0 [ 474.336562][T11517] exc_page_fault+0xa8/0x190 [ 474.341172][T11517] ? asm_exc_page_fault+0x8/0x30 [ 474.346121][T11517] asm_exc_page_fault+0x1e/0x30 [ 474.350978][T11517] RIP: 0033:0x4090d5 [ 474.354872][T11517] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 474.374488][T11517] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 474.380560][T11517] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 474.388519][T11517] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 474.396488][T11517] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 474.404447][T11517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 474.412410][T11517] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 474.458850][T11523] FAULT_INJECTION: forcing a failure. [ 474.458850][T11523] name failslab, interval 1, probability 0, space 0, times 0 [ 474.464870][T11517] Mem-Info: [ 474.474790][T11517] active_anon:156 inactive_anon:14472 isolated_anon:0 [ 474.474790][T11517] active_file:7310 inactive_file:13681 isolated_file:0 [ 474.474790][T11517] unevictable:768 dirty:302 writeback:0 [ 474.474790][T11517] slab_reclaimable:20578 slab_unreclaimable:115705 [ 474.474790][T11517] mapped:7167 shmem:8996 pagetables:468 bounce:0 [ 474.474790][T11517] free:1516170 free_pcp:908 free_cma:0 [ 474.484052][T11523] CPU: 1 PID: 11523 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 474.520754][T11517] Node 0 active_anon:624kB inactive_anon:57888kB active_file:29240kB inactive_file:54724kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:28668kB dirty:1208kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB kernel_stack:6464kB pagetables:1872kB all_unreclaimable? no [ 474.522048][T11523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.522067][T11523] Call Trace: [ 474.522080][T11523] dump_stack+0x185/0x1e4 [ 474.522118][T11523] should_fail.cold+0x5/0x1f [ 474.554299][T11517] Node 0 [ 474.563387][T11523] ? allocate_probes+0x45/0x90 [ 474.563416][T11523] should_failslab+0x5/0x10 [ 474.563442][T11523] __kmalloc+0x79/0x390 [ 474.563468][T11523] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 474.567275][T11517] DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 474.571069][T11523] allocate_probes+0x45/0x90 [ 474.571095][T11523] tracepoint_probe_unregister+0x1b9/0x9a0 [ 474.571128][T11523] bpf_raw_tp_link_release+0x51/0xa0 [ 474.575778][T11517] lowmem_reserve[]: [ 474.578635][T11523] bpf_link_free+0xe6/0x1b0 [ 474.578666][T11523] bpf_link_put+0x161/0x1b0 [ 474.578694][T11523] bpf_link_release+0x33/0x40 [ 474.578721][T11523] __fput+0x288/0x920 [ 474.584105][T11517] 0 [ 474.587962][T11523] ? bpf_link_put+0x1b0/0x1b0 [ 474.588019][T11523] task_work_run+0xdd/0x1a0 [ 474.588053][T11523] exit_to_user_mode_prepare+0x240/0x250 [ 474.592608][T11517] 2774 [ 474.598521][T11523] syscall_exit_to_user_mode+0x40/0x80 [ 474.598551][T11523] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 474.598584][T11523] RIP: 0033:0x4403d9 [ 474.624483][T11517] 6691 [ 474.628657][T11523] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.628680][T11523] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 474.628705][T11523] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 474.628720][T11523] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 474.628735][T11523] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 474.634899][T11517] 6691 [ 474.639786][T11523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 474.639802][T11523] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 474.785907][T11517] 6691 [ 474.789240][T11517] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:108kB free_cma:0kB [ 474.819182][T11517] lowmem_reserve[]: 0 0 3917 3917 3917 [ 474.824825][T11517] Node 0 Normal free:3203268kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:57888kB active_file:29240kB inactive_file:54724kB unevictable:3072kB writepending:1208kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:1980kB local_pcp:660kB free_cma:0kB [ 474.856189][T11517] lowmem_reserve[]: 0 0 0 0 0 [ 474.862180][T11517] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 474.877806][T11517] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 474.900645][T11517] Node 0 Normal: 3963*4kB (UME) 167*8kB (UME) 82*16kB (UME) 50*32kB (M) 26*64kB (UM) 13*128kB (UM) 2*256kB (ME) 4*512kB (UME) 1*1024kB (U) 3*2048kB (UME) 774*4096kB (M) = 3203460kB [ 474.921490][T11524] FAULT_INJECTION: forcing a failure. [ 474.921490][T11524] name failslab, interval 1, probability 0, space 0, times 0 [ 474.922017][T11517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 474.948659][T11517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 474.955636][T11524] CPU: 1 PID: 11524 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 474.968027][T11524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.978098][T11524] Call Trace: [ 474.981374][T11524] dump_stack+0x185/0x1e4 [ 474.985711][T11524] should_fail.cold+0x5/0x1f [ 474.990300][T11524] ? allocate_probes+0x45/0x90 [ 474.995058][T11524] should_failslab+0x5/0x10 [ 474.999557][T11524] __kmalloc+0x79/0x390 [ 475.003714][T11524] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 475.010066][T11524] allocate_probes+0x45/0x90 [ 475.014663][T11524] tracepoint_probe_unregister+0x1b9/0x9a0 [ 475.020480][T11524] bpf_raw_tp_link_release+0x51/0xa0 [ 475.025779][T11524] bpf_link_free+0xe6/0x1b0 [ 475.030283][T11524] bpf_link_put+0x161/0x1b0 [ 475.034788][T11524] bpf_link_release+0x33/0x40 [ 475.039467][T11524] __fput+0x288/0x920 [ 475.043455][T11524] ? bpf_link_put+0x1b0/0x1b0 [ 475.048135][T11524] task_work_run+0xdd/0x1a0 [ 475.052645][T11524] exit_to_user_mode_prepare+0x240/0x250 [ 475.058280][T11524] syscall_exit_to_user_mode+0x40/0x80 [ 475.063738][T11524] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 475.069630][T11524] RIP: 0033:0x4403d9 [ 475.073522][T11524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.093208][T11524] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 475.101626][T11524] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 475.109592][T11524] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 475.117556][T11524] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 475.125518][T11524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 475.133478][T11524] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 475.153912][T11517] 29992 total pagecache pages [ 475.169200][T11517] 0 pages in swap cache [ 475.182738][T11517] Swap cache stats: add 0, delete 0, find 0/0 [ 475.197051][T11517] Free swap = 0kB [ 475.205453][T11517] Total swap = 0kB [ 475.215315][T11517] 2097051 pages RAM [ 475.224022][T11517] 0 pages HighMem/MovableOnly [ 475.234247][T11517] 378626 pages reserved [ 475.244438][T11517] 0 pages cma reserved [ 475.255711][T11517] Unreclaimable slab info: [ 475.265299][T11517] Name Used Total [ 475.276584][T11517] pid_2 2KB 30KB [ 475.293225][T11517] bio-320 0KB 3KB [ 475.303919][T11517] batadv_tt_change_cache 0KB 3KB [ 475.315711][T11517] batadv_tl_cache 4KB 8KB [ 475.332283][T11517] TIPC 9KB 19KB [ 475.342831][T11517] SCTPv6 14KB 25KB [ 475.350846][T11521] FAULT_INJECTION: forcing a failure. [ 475.350846][T11521] name failslab, interval 1, probability 0, space 0, times 0 [ 475.367186][T11517] DCCPv6 18KB 23KB [ 475.367207][T11517] DCCP 17KB 21KB [ 475.367242][T11517] RXRPC 10KB 20KB [ 475.367256][T11517] rxrpc_call_jar 85KB 98KB [ 475.367273][T11517] bridge_fdb_cache 9KB 15KB [ 475.401013][T11521] CPU: 1 PID: 11521 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 475.411110][T11521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.421170][T11521] Call Trace: [ 475.424452][T11521] dump_stack+0x185/0x1e4 [ 475.428800][T11521] should_fail.cold+0x5/0x1f [ 475.433386][T11521] ? allocate_probes+0x45/0x90 [ 475.438146][T11521] should_failslab+0x5/0x10 [ 475.442641][T11521] __kmalloc+0x79/0x390 [ 475.446794][T11521] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 475.453118][T11521] allocate_probes+0x45/0x90 [ 475.457700][T11521] tracepoint_probe_unregister+0x1b9/0x9a0 [ 475.463499][T11521] bpf_raw_tp_link_release+0x51/0xa0 [ 475.468792][T11521] bpf_link_free+0xe6/0x1b0 [ 475.473293][T11521] bpf_link_put+0x161/0x1b0 [ 475.477788][T11521] bpf_link_release+0x33/0x40 [ 475.482472][T11521] __fput+0x288/0x920 [ 475.486462][T11521] ? bpf_link_put+0x1b0/0x1b0 [ 475.491134][T11521] task_work_run+0xdd/0x1a0 [ 475.495640][T11521] exit_to_user_mode_prepare+0x240/0x250 [ 475.501259][T11521] syscall_exit_to_user_mode+0x40/0x80 [ 475.506708][T11521] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 475.512588][T11521] RIP: 0033:0x4403d9 [ 475.516472][T11521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.536070][T11521] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 475.544472][T11521] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 475.552433][T11521] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 475.560395][T11521] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 475.568372][T11521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 475.576330][T11521] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 475.599028][T11522] FAULT_INJECTION: forcing a failure. [ 475.599028][T11522] name failslab, interval 1, probability 0, space 0, times 0 [ 475.618966][T11522] CPU: 1 PID: 11522 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 475.629062][T11522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.639122][T11522] Call Trace: [ 475.642403][T11522] dump_stack+0x185/0x1e4 [ 475.646770][T11522] should_fail.cold+0x5/0x1f [ 475.651369][T11522] ? allocate_probes+0x45/0x90 [ 475.656150][T11522] should_failslab+0x5/0x10 [ 475.660686][T11522] __kmalloc+0x79/0x390 [ 475.664861][T11522] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 475.671203][T11522] allocate_probes+0x45/0x90 [ 475.675802][T11522] tracepoint_probe_unregister+0x1b9/0x9a0 [ 475.681622][T11522] bpf_raw_tp_link_release+0x51/0xa0 [ 475.686920][T11522] bpf_link_free+0xe6/0x1b0 [ 475.691451][T11522] bpf_link_put+0x161/0x1b0 [ 475.695979][T11522] bpf_link_release+0x33/0x40 [ 475.700682][T11522] __fput+0x288/0x920 [ 475.704672][T11522] ? bpf_link_put+0x1b0/0x1b0 [ 475.709363][T11522] task_work_run+0xdd/0x1a0 [ 475.713891][T11522] exit_to_user_mode_prepare+0x240/0x250 [ 475.719537][T11522] syscall_exit_to_user_mode+0x40/0x80 [ 475.725002][T11522] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 475.730902][T11522] RIP: 0033:0x4403d9 [ 475.734795][T11522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.754402][T11522] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 475.762821][T11522] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 475.770882][T11522] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 475.778866][T11522] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 475.786912][T11522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 475.794865][T11522] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 475.817044][T11517] fib6_nodes 160KB 168KB [ 475.827836][T11517] ip6_dst_cache 72KB 397KB [ 475.833930][T11517] RAWv6 73KB 77KB [ 475.841130][T11517] UDPv6 56KB 62KB [ 475.848350][T11517] TCPv6 21KB 24KB [ 475.854524][T11517] nf_conntrack 10KB 22KB [ 475.862545][T11517] sg_sense 0KB 4KB [ 475.869570][T11517] sd_ext_cdb 0KB 3KB [ 475.875758][T11517] scsi_sense_cache 1056KB 1064KB [ 475.883045][T11517] virtio_scsi_cmd 16KB 16KB [ 475.891283][T11517] bio-136 25KB 28KB [ 475.897506][T11525] FAULT_INJECTION: forcing a failure. [ 475.897506][T11525] name failslab, interval 1, probability 0, space 0, times 0 [ 475.912998][T11517] sgpool-128 8KB 8KB [ 475.919894][T11525] CPU: 1 PID: 11525 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 475.930164][T11525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.940226][T11525] Call Trace: [ 475.943513][T11525] dump_stack+0x185/0x1e4 [ 475.947867][T11525] should_fail.cold+0x5/0x1f [ 475.952487][T11525] ? allocate_probes+0x45/0x90 [ 475.957345][T11525] should_failslab+0x5/0x10 [ 475.961863][T11525] __kmalloc+0x79/0x390 [ 475.966041][T11525] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 475.972431][T11525] allocate_probes+0x45/0x90 [ 475.977062][T11525] tracepoint_probe_unregister+0x1b9/0x9a0 [ 475.982898][T11525] bpf_raw_tp_link_release+0x51/0xa0 [ 475.988203][T11525] bpf_link_free+0xe6/0x1b0 [ 475.992752][T11525] bpf_link_put+0x161/0x1b0 [ 475.997276][T11525] bpf_link_release+0x33/0x40 [ 476.001975][T11525] __fput+0x288/0x920 [ 476.005976][T11525] ? bpf_link_put+0x1b0/0x1b0 [ 476.010686][T11525] task_work_run+0xdd/0x1a0 [ 476.015229][T11525] exit_to_user_mode_prepare+0x240/0x250 [ 476.020893][T11525] syscall_exit_to_user_mode+0x40/0x80 [ 476.026370][T11525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 476.032284][T11525] RIP: 0033:0x4403d9 [ 476.036190][T11525] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.055808][T11525] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 476.064242][T11525] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 476.072247][T11525] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 476.080227][T11525] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 476.088206][T11525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 476.096271][T11525] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 476.118737][T11517] sgpool-64 8KB 12KB [ 476.118759][T11517] sgpool-32 2KB 7KB [ 476.118775][T11517] sgpool-16 1KB 3KB [ 476.141221][T11517] sgpool-8 2KB 3KB [ 476.148072][T11517] mqueue_inode_cache 1KB 15KB [ 476.154257][T11517] f2fs_bio_post_read_ctx 16KB 16KB [ 476.165061][T11527] FAULT_INJECTION: forcing a failure. [ 476.165061][T11527] name failslab, interval 1, probability 0, space 0, times 0 [ 476.177069][T11517] jfs_mp 7KB 7KB [ 476.183769][T11517] cifs_small_rq 15KB 16KB [ 476.193347][T11517] cifs_request 67KB 67KB [ 476.200815][T11527] CPU: 1 PID: 11527 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 476.205356][T11517] cifs_mpx_ids 0KB 4KB [ 476.210914][T11527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.210931][T11527] Call Trace: [ 476.210942][T11527] dump_stack+0x185/0x1e4 [ 476.210977][T11527] should_fail.cold+0x5/0x1f [ 476.211004][T11527] ? allocate_probes+0x45/0x90 [ 476.211024][T11527] should_failslab+0x5/0x10 [ 476.211049][T11527] __kmalloc+0x79/0x390 [ 476.211072][T11527] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 476.217356][T11517] nfs_commit_data 3KB 3KB [ 476.227203][T11527] allocate_probes+0x45/0x90 [ 476.227231][T11527] tracepoint_probe_unregister+0x1b9/0x9a0 [ 476.227275][T11527] bpf_raw_tp_link_release+0x51/0xa0 [ 476.227305][T11527] bpf_link_free+0xe6/0x1b0 [ 476.227335][T11527] bpf_link_put+0x161/0x1b0 [ 476.230783][T11517] nfs_write_data 34KB 37KB [ 476.234912][T11527] bpf_link_release+0x33/0x40 [ 476.234944][T11527] __fput+0x288/0x920 [ 476.234974][T11527] ? bpf_link_put+0x1b0/0x1b0 [ 476.235009][T11527] task_work_run+0xdd/0x1a0 [ 476.239789][T11517] ext4_system_zone 0KB 3KB [ 476.244325][T11527] exit_to_user_mode_prepare+0x240/0x250 [ 476.244359][T11527] syscall_exit_to_user_mode+0x40/0x80 [ 476.244388][T11527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 476.244418][T11527] RIP: 0033:0x4403d9 [ 476.249111][T11517] ext4_io_end_vec 0KB 3KB [ 476.253054][T11527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.253080][T11527] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 476.253107][T11527] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 476.253124][T11527] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 476.253139][T11527] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 476.259634][T11517] ext4_bio_post_read_ctx 15KB 15KB [ 476.265490][T11527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 476.265508][T11527] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 476.362246][T11526] FAULT_INJECTION: forcing a failure. [ 476.362246][T11526] name failslab, interval 1, probability 0, space 0, times 0 [ 476.375706][T11517] bio-224 1KB 3KB [ 476.402942][T11526] CPU: 1 PID: 11526 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 476.451874][T11526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.461924][T11526] Call Trace: [ 476.465197][T11526] dump_stack+0x185/0x1e4 [ 476.469527][T11526] should_fail.cold+0x5/0x1f [ 476.474115][T11526] ? allocate_probes+0x45/0x90 [ 476.478866][T11526] should_failslab+0x5/0x10 [ 476.483365][T11526] __kmalloc+0x79/0x390 [ 476.487540][T11526] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 476.493887][T11526] allocate_probes+0x45/0x90 [ 476.498482][T11526] tracepoint_probe_unregister+0x1b9/0x9a0 [ 476.504295][T11526] bpf_raw_tp_link_release+0x51/0xa0 [ 476.509581][T11526] bpf_link_free+0xe6/0x1b0 [ 476.514090][T11526] bpf_link_put+0x161/0x1b0 [ 476.518592][T11526] bpf_link_release+0x33/0x40 [ 476.523264][T11526] __fput+0x288/0x920 [ 476.527257][T11526] ? bpf_link_put+0x1b0/0x1b0 [ 476.531934][T11526] task_work_run+0xdd/0x1a0 [ 476.536441][T11526] exit_to_user_mode_prepare+0x240/0x250 [ 476.542070][T11526] syscall_exit_to_user_mode+0x40/0x80 [ 476.547525][T11526] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 476.553410][T11526] RIP: 0033:0x4403d9 [ 476.557294][T11526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.577002][T11526] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 476.585418][T11526] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 476.593398][T11526] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 476.601365][T11526] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 476.609349][T11526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 476.617312][T11526] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 476.625785][T11517] pid_namespace 0KB 3KB [ 476.645522][T11528] FAULT_INJECTION: forcing a failure. [ 476.645522][T11528] name failslab, interval 1, probability 0, space 0, times 0 [ 476.660869][T11517] rpc_buffers 17KB 19KB [ 476.671652][T11528] CPU: 0 PID: 11528 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 476.681748][T11528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.691800][T11528] Call Trace: [ 476.695070][T11528] dump_stack+0x185/0x1e4 [ 476.699396][T11528] should_fail.cold+0x5/0x1f [ 476.703983][T11528] ? allocate_probes+0x45/0x90 [ 476.708757][T11528] should_failslab+0x5/0x10 [ 476.713257][T11528] __kmalloc+0x79/0x390 [ 476.717408][T11528] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 476.723733][T11528] allocate_probes+0x45/0x90 [ 476.728311][T11528] tracepoint_probe_unregister+0x1b9/0x9a0 [ 476.734116][T11528] bpf_raw_tp_link_release+0x51/0xa0 [ 476.739395][T11528] bpf_link_free+0xe6/0x1b0 [ 476.743894][T11528] bpf_link_put+0x161/0x1b0 [ 476.748390][T11528] bpf_link_release+0x33/0x40 [ 476.753060][T11528] __fput+0x288/0x920 [ 476.757030][T11528] ? bpf_link_put+0x1b0/0x1b0 [ 476.761703][T11528] task_work_run+0xdd/0x1a0 [ 476.766202][T11528] exit_to_user_mode_prepare+0x240/0x250 [ 476.771835][T11528] syscall_exit_to_user_mode+0x40/0x80 [ 476.777300][T11528] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 476.783183][T11528] RIP: 0033:0x4403d9 [ 476.787066][T11528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.806660][T11528] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 476.815062][T11528] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 476.823021][T11528] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 476.830993][T11528] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 476.838960][T11528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 476.846916][T11528] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 476.859446][T11530] FAULT_INJECTION: forcing a failure. [ 476.859446][T11530] name failslab, interval 1, probability 0, space 0, times 0 [ 476.874901][T11530] CPU: 1 PID: 11530 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 476.884990][T11530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.895044][T11530] Call Trace: [ 476.898320][T11530] dump_stack+0x185/0x1e4 [ 476.902656][T11530] should_fail.cold+0x5/0x1f [ 476.907241][T11530] ? allocate_probes+0x45/0x90 [ 476.911996][T11530] should_failslab+0x5/0x10 [ 476.916499][T11530] __kmalloc+0x79/0x390 [ 476.920653][T11530] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 476.926980][T11530] allocate_probes+0x45/0x90 [ 476.931577][T11530] tracepoint_probe_unregister+0x1b9/0x9a0 [ 476.937398][T11530] bpf_raw_tp_link_release+0x51/0xa0 [ 476.942679][T11530] bpf_link_free+0xe6/0x1b0 [ 476.947177][T11530] bpf_link_put+0x161/0x1b0 [ 476.951678][T11530] bpf_link_release+0x33/0x40 [ 476.956361][T11530] __fput+0x288/0x920 [ 476.960347][T11530] ? bpf_link_put+0x1b0/0x1b0 [ 476.965030][T11530] task_work_run+0xdd/0x1a0 [ 476.969562][T11530] exit_to_user_mode_prepare+0x240/0x250 [ 476.975209][T11530] syscall_exit_to_user_mode+0x40/0x80 [ 476.980681][T11530] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 476.986577][T11530] RIP: 0033:0x4403d9 [ 476.990479][T11530] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.010102][T11530] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 477.018510][T11530] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 477.026477][T11530] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 477.034434][T11530] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 477.042391][T11530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 477.050353][T11530] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 477.065244][T11517] rpc_tasks 2KB 3KB [ 477.090030][T11517] UNIX 89KB 143KB [ 477.103447][T11529] FAULT_INJECTION: forcing a failure. [ 477.103447][T11529] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.110609][T11517] tcp_bind_bucket 0KB 4KB [ 477.131636][T11531] FAULT_INJECTION: forcing a failure. [ 477.131636][T11531] name failslab, interval 1, probability 0, space 0, times 0 [ 477.136741][T11529] CPU: 0 PID: 11529 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 477.154485][T11529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.162246][T11517] ip_fib_trie 24KB 31KB [ 477.164741][T11529] Call Trace: [ 477.164754][T11529] dump_stack+0x185/0x1e4 [ 477.164789][T11529] should_fail.cold+0x5/0x1f [ 477.183008][T11529] __alloc_pages+0x1ce/0x6f0 [ 477.187618][T11529] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 477.193707][T11529] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 477.194630][T11517] ip_fib_alias 116KB 122KB [ 477.200493][T11529] ? __lock_acquire+0x16a5/0x5220 [ 477.200533][T11529] alloc_pages_vma+0xdd/0x770 [ 477.200565][T11529] wp_page_copy+0x1fd/0x1630 [ 477.200597][T11529] ? lock_release+0x424/0x7f0 [ 477.200619][T11529] ? print_bad_pte+0x640/0x640 [ 477.200641][T11529] ? lock_downgrade+0x7b0/0x7b0 [ 477.224501][T11517] ip_dst_cache 8KB 20KB [ 477.225588][T11529] ? lock_acquire+0x222/0x860 [ 477.225619][T11529] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 477.225649][T11529] ? vm_normal_page+0x148/0x380 [ 477.245798][T11517] RAW 43KB 54KB [ 477.245942][T11529] do_wp_page+0x2c4/0x1300 [ 477.266501][T11517] UDP 59KB 63KB [ 477.266947][T11529] __handle_mm_fault+0x1dd2/0x3bb0 [ 477.278110][T11529] ? vm_iomap_memory+0x190/0x190 [ 477.283154][T11529] ? check_preemption_disabled+0x50/0x150 [ 477.288893][T11529] ? check_preemption_disabled+0x50/0x150 [ 477.289836][T11517] TCP 5KB 11KB [ 477.294636][T11529] handle_mm_fault+0x1bc/0x7e0 [ 477.294673][T11529] do_user_addr_fault+0x483/0x12e0 [ 477.310934][T11529] exc_page_fault+0xa8/0x190 [ 477.315622][T11529] ? asm_exc_page_fault+0x8/0x30 [ 477.320562][T11529] asm_exc_page_fault+0x1e/0x30 [ 477.325458][T11529] RIP: 0033:0x4090d5 [ 477.329381][T11529] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 477.329656][T11517] hugetlbfs_inode_cache 3KB 3KB [ 477.349087][T11529] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 477.349113][T11529] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 477.349130][T11529] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 477.349147][T11529] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 477.349162][T11529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 477.349176][T11529] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 477.403899][T11531] CPU: 1 PID: 11531 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 477.413984][T11531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.424043][T11531] Call Trace: [ 477.427316][T11531] dump_stack+0x185/0x1e4 [ 477.431652][T11531] should_fail.cold+0x5/0x1f [ 477.436247][T11531] ? allocate_probes+0x45/0x90 [ 477.441000][T11531] should_failslab+0x5/0x10 [ 477.445499][T11531] __kmalloc+0x79/0x390 [ 477.449823][T11531] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 477.456148][T11531] allocate_probes+0x45/0x90 [ 477.460725][T11531] tracepoint_probe_unregister+0x1b9/0x9a0 [ 477.466528][T11531] bpf_raw_tp_link_release+0x51/0xa0 [ 477.471810][T11531] bpf_link_free+0xe6/0x1b0 [ 477.476311][T11531] bpf_link_put+0x161/0x1b0 [ 477.480813][T11531] bpf_link_release+0x33/0x40 [ 477.485484][T11531] __fput+0x288/0x920 [ 477.489461][T11531] ? bpf_link_put+0x1b0/0x1b0 [ 477.494140][T11531] task_work_run+0xdd/0x1a0 [ 477.498655][T11531] exit_to_user_mode_prepare+0x240/0x250 [ 477.504282][T11531] syscall_exit_to_user_mode+0x40/0x80 [ 477.509734][T11531] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 477.515619][T11531] RIP: 0033:0x4403d9 [ 477.519519][T11531] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.539407][T11531] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 477.547815][T11531] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 477.555776][T11531] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 477.563744][T11531] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 477.571707][T11531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 477.579671][T11531] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 477.589568][T11517] fscache_cookie_jar 1KB 7KB [ 477.595979][T11517] bio-264 12KB 15KB [ 477.607408][T11517] ep_head 2KB 11KB [ 477.613691][T11517] eventpoll_pwq 8KB 35KB [ 477.621508][T11517] eventpoll_epi 17KB 59KB [ 477.628195][T11517] inotify_inode_mark 4KB 15KB [ 477.634536][T11517] bio_crypt_ctx 7KB 7KB [ 477.641233][T11517] request_queue 152KB 159KB [ 477.647906][T11517] blkdev_ioc 5KB 11KB [ 477.654177][T11517] bio-200 26KB 30KB [ 477.662053][T11517] biovec-max 310KB 310KB [ 477.669276][T11517] bio_integrity_payload 1KB 7KB [ 477.675975][T11517] khugepaged_mm_slot 35KB 35KB [ 477.683796][T11517] uid_cache 0KB 4KB [ 477.691349][T11517] dmaengine-unmap-256 2KB 6KB [ 477.698965][T11517] dmaengine-unmap-128 1KB 3KB [ 477.705512][T11517] dmaengine-unmap-16 0KB 4KB [ 477.719117][T11517] dmaengine-unmap-2 0KB 3KB [ 477.725444][T11517] QIPCRTR 1KB 6KB [ 477.734888][T11517] audit_buffer 0KB 3KB [ 477.742142][T11517] skbuff_fclone_cache 0KB 11KB [ 477.749676][T11517] skbuff_head_cache 3903KB 3903KB [ 477.756182][T11517] configfs_dir_cache 1KB 4KB [ 477.763904][T11517] file_lock_cache 3KB 31KB [ 477.771219][T11517] file_lock_ctx 8KB 11KB [ 477.778449][T11517] fsnotify_mark_connector 1KB 12KB [ 477.785310][T11517] net_namespace 44KB 44KB [ 477.793282][T11517] task_delay_info 89KB 277KB [ 477.800440][T11517] taskstats 1KB 18KB [ 477.806753][T11517] proc_dir_entry 690KB 712KB [ 477.814588][T11517] pde_opener 0KB 27KB [ 477.824596][T11517] seq_file 63KB 240KB [ 477.833297][T11517] sigqueue 2KB 23KB [ 477.840404][T11517] shmem_inode_cache 6591KB 6728KB [ 477.846706][T11517] kernfs_iattrs_cache 9KB 15KB [ 477.854521][T11517] kernfs_node_cache 17218KB 17424KB [ 477.863260][T11517] mnt_cache 69KB 105KB [ 477.870532][T11517] filp 5501KB 5501KB [ 477.876942][T11517] names_cache 97329KB 97329KB [ 477.884472][T11533] FAULT_INJECTION: forcing a failure. [ 477.884472][T11533] name failslab, interval 1, probability 0, space 0, times 0 [ 477.886293][T11517] hashtab_node 418KB 421KB [ 477.913072][T11517] ebitmap_node 1199KB 1200KB [ 477.920529][T11517] avtab_node 4995KB 4996KB [ 477.928949][T11533] CPU: 1 PID: 11533 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 477.930933][T11517] avc_node 98KB 190KB [ 477.939037][T11533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.939053][T11533] Call Trace: [ 477.939063][T11533] dump_stack+0x185/0x1e4 [ 477.939098][T11533] should_fail.cold+0x5/0x1f [ 477.939126][T11533] ? allocate_probes+0x45/0x90 [ 477.939148][T11533] should_failslab+0x5/0x10 [ 477.939172][T11533] __kmalloc+0x79/0x390 [ 477.939197][T11533] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 477.939231][T11533] allocate_probes+0x45/0x90 [ 477.939253][T11533] tracepoint_probe_unregister+0x1b9/0x9a0 [ 477.939303][T11533] bpf_raw_tp_link_release+0x51/0xa0 [ 477.952416][T11517] lsm_inode_cache 7918KB 8024KB [ 477.955422][T11533] bpf_link_free+0xe6/0x1b0 [ 477.955459][T11533] bpf_link_put+0x161/0x1b0 [ 477.955487][T11533] bpf_link_release+0x33/0x40 [ 477.955511][T11533] __fput+0x288/0x920 [ 477.962517][T11517] lsm_file_cache 272KB 364KB [ 477.963091][T11533] ? bpf_link_put+0x1b0/0x1b0 [ 477.969389][T11517] key_jar 6KB 11KB [ 477.972616][T11533] task_work_run+0xdd/0x1a0 [ 477.972655][T11533] exit_to_user_mode_prepare+0x240/0x250 [ 477.972684][T11533] syscall_exit_to_user_mode+0x40/0x80 [ 477.972711][T11533] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 477.980091][T11517] uts_namespace 0KB 3KB [ 477.981335][T11533] RIP: 0033:0x4403d9 [ 477.981364][T11533] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.981387][T11533] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 477.981429][T11533] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 477.990591][T11517] nsproxy 0KB 7KB [ 477.992333][T11533] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 477.992351][T11533] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 477.992366][T11533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 477.992382][T11533] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 478.142398][T11532] FAULT_INJECTION: forcing a failure. [ 478.142398][T11532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 478.165800][T11535] FAULT_INJECTION: forcing a failure. [ 478.165800][T11535] name failslab, interval 1, probability 0, space 0, times 0 [ 478.179171][T11532] CPU: 1 PID: 11532 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 478.189258][T11532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.199325][T11532] Call Trace: [ 478.202595][T11532] dump_stack+0x185/0x1e4 [ 478.206934][T11532] should_fail.cold+0x5/0x1f [ 478.211528][T11532] __alloc_pages+0x1ce/0x6f0 [ 478.216243][T11532] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 478.222408][T11532] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 478.229175][T11532] ? __lock_acquire+0x16a5/0x5220 [ 478.234202][T11532] alloc_pages_vma+0xdd/0x770 [ 478.238899][T11532] wp_page_copy+0x1fd/0x1630 [ 478.243493][T11532] ? lock_release+0x424/0x7f0 [ 478.248160][T11532] ? print_bad_pte+0x640/0x640 [ 478.252918][T11532] ? lock_downgrade+0x7b0/0x7b0 [ 478.257760][T11532] ? lock_acquire+0x222/0x860 [ 478.262429][T11532] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 478.268156][T11532] ? vm_normal_page+0x148/0x380 [ 478.273016][T11532] do_wp_page+0x2c4/0x1300 [ 478.277435][T11532] __handle_mm_fault+0x1dd2/0x3bb0 [ 478.282554][T11532] ? vm_iomap_memory+0x190/0x190 [ 478.287487][T11532] ? check_preemption_disabled+0x50/0x150 [ 478.293214][T11532] ? check_preemption_disabled+0x50/0x150 [ 478.299024][T11532] handle_mm_fault+0x1bc/0x7e0 [ 478.303785][T11532] do_user_addr_fault+0x483/0x12e0 [ 478.308988][T11532] exc_page_fault+0xa8/0x190 [ 478.313571][T11532] ? asm_exc_page_fault+0x8/0x30 [ 478.318502][T11532] asm_exc_page_fault+0x1e/0x30 [ 478.323357][T11532] RIP: 0033:0x4090d5 [ 478.327243][T11532] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 478.346849][T11532] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 478.352902][T11532] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 478.360864][T11532] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 478.370385][T11532] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 478.378341][T11532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 478.386389][T11532] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 478.415822][T11535] CPU: 1 PID: 11535 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 478.425922][T11535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.435991][T11535] Call Trace: [ 478.439276][T11535] dump_stack+0x185/0x1e4 [ 478.443622][T11535] should_fail.cold+0x5/0x1f [ 478.448229][T11535] ? allocate_probes+0x45/0x90 [ 478.453011][T11535] should_failslab+0x5/0x10 [ 478.457531][T11535] __kmalloc+0x79/0x390 [ 478.461709][T11535] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 478.468057][T11535] allocate_probes+0x45/0x90 [ 478.472671][T11535] tracepoint_probe_unregister+0x1b9/0x9a0 [ 478.478496][T11535] bpf_raw_tp_link_release+0x51/0xa0 [ 478.483809][T11535] bpf_link_free+0xe6/0x1b0 [ 478.488328][T11535] bpf_link_put+0x161/0x1b0 [ 478.492844][T11535] bpf_link_release+0x33/0x40 [ 478.497531][T11535] __fput+0x288/0x920 [ 478.501531][T11535] ? bpf_link_put+0x1b0/0x1b0 [ 478.506241][T11535] task_work_run+0xdd/0x1a0 [ 478.510852][T11535] exit_to_user_mode_prepare+0x240/0x250 [ 478.516501][T11535] syscall_exit_to_user_mode+0x40/0x80 [ 478.521975][T11535] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 478.527970][T11535] RIP: 0033:0x4403d9 [ 478.531875][T11535] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.551676][T11535] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 478.560104][T11535] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 478.568095][T11535] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 478.576077][T11535] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 478.584066][T11535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 478.592043][T11535] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 478.622970][T11517] vm_area_struct 738KB 1740KB [ 478.630626][T11517] mm_struct 381KB 413KB [ 478.639103][T11517] fs_cache 76KB 252KB [ 478.645389][T11517] files_cache 228KB 352KB [ 478.653921][T11517] signal_cache 646KB 916KB [ 478.663399][T11517] sighand_cache 511KB 568KB [ 478.672538][T11536] FAULT_INJECTION: forcing a failure. [ 478.672538][T11536] name failslab, interval 1, probability 0, space 0, times 0 [ 478.687678][T11517] task_struct 2079KB 2139KB [ 478.694384][T11517] cred_jar 2044KB 2044KB [ 478.703997][T11536] CPU: 1 PID: 11536 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 478.714086][T11536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.724162][T11536] Call Trace: [ 478.727447][T11536] dump_stack+0x185/0x1e4 [ 478.731803][T11536] should_fail.cold+0x5/0x1f [ 478.736410][T11536] ? allocate_probes+0x45/0x90 [ 478.741182][T11536] should_failslab+0x5/0x10 [ 478.745796][T11536] __kmalloc+0x79/0x390 [ 478.749967][T11536] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 478.756314][T11536] allocate_probes+0x45/0x90 [ 478.760916][T11536] tracepoint_probe_unregister+0x1b9/0x9a0 [ 478.766767][T11536] bpf_raw_tp_link_release+0x51/0xa0 [ 478.772069][T11536] bpf_link_free+0xe6/0x1b0 [ 478.776595][T11536] bpf_link_put+0x161/0x1b0 [ 478.781125][T11536] bpf_link_release+0x33/0x40 [ 478.785816][T11536] __fput+0x288/0x920 [ 478.789814][T11536] ? bpf_link_put+0x1b0/0x1b0 [ 478.794512][T11536] task_work_run+0xdd/0x1a0 [ 478.799038][T11536] exit_to_user_mode_prepare+0x240/0x250 [ 478.804687][T11536] syscall_exit_to_user_mode+0x40/0x80 [ 478.810162][T11536] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 478.816082][T11536] RIP: 0033:0x4403d9 [ 478.819988][T11536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.839610][T11536] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 478.848036][T11536] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 478.856013][T11536] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 478.863990][T11536] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 478.871980][T11536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 478.879960][T11536] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 478.913948][T11534] FAULT_INJECTION: forcing a failure. [ 478.913948][T11534] name failslab, interval 1, probability 0, space 0, times 0 [ 478.930561][T11517] anon_vma_chain 324KB 732KB [ 478.940217][T11534] CPU: 1 PID: 11534 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 478.950418][T11534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.951477][T11517] anon_vma 171KB 288KB [ 478.960480][T11534] Call Trace: [ 478.960494][T11534] dump_stack+0x185/0x1e4 [ 478.960530][T11534] should_fail.cold+0x5/0x1f [ 478.960560][T11534] ? allocate_probes+0x45/0x90 [ 478.960582][T11534] should_failslab+0x5/0x10 [ 478.960607][T11534] __kmalloc+0x79/0x390 [ 478.960635][T11534] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 478.983320][T11517] pid 122KB 307KB [ 478.983701][T11534] allocate_probes+0x45/0x90 [ 478.992680][T11517] Acpi-Operand 108KB 162KB [ 478.998639][T11534] tracepoint_probe_unregister+0x1b9/0x9a0 [ 478.998680][T11534] bpf_raw_tp_link_release+0x51/0xa0 [ 479.016174][T11517] Acpi-Namespace 22KB 23KB [ 479.021158][T11534] bpf_link_free+0xe6/0x1b0 [ 479.021195][T11534] bpf_link_put+0x161/0x1b0 [ 479.031987][T11517] numa_policy 0KB 3KB [ 479.032521][T11534] bpf_link_release+0x33/0x40 [ 479.042575][T11517] trace_event_file 387KB 390KB [ 479.047549][T11534] __fput+0x288/0x920 [ 479.047581][T11534] ? bpf_link_put+0x1b0/0x1b0 [ 479.057918][T11517] ftrace_event_field 538KB 539KB [ 479.058491][T11534] task_work_run+0xdd/0x1a0 [ 479.066900][T11517] pool_workqueue 112KB 120KB [ 479.067134][T11534] exit_to_user_mode_prepare+0x240/0x250 [ 479.079887][T11517] vmap_area 194KB 338KB [ 479.083890][T11534] syscall_exit_to_user_mode+0x40/0x80 [ 479.099439][T11517] debug_objects_cache 1167KB 1223KB [ 479.101015][T11534] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 479.113133][T11534] RIP: 0033:0x4403d9 [ 479.115033][T11517] page->ptl 160KB 492KB [ 479.117027][T11534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.117051][T11534] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 479.125859][T11517] kmalloc-4M 4096KB 4096KB [ 479.142695][T11534] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 479.142712][T11534] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 479.142726][T11534] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 479.142742][T11534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 479.142761][T11534] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 479.191293][T11538] FAULT_INJECTION: forcing a failure. [ 479.191293][T11538] name failslab, interval 1, probability 0, space 0, times 0 [ 479.244285][T11517] kmalloc-512k 4096KB 4096KB [ 479.245957][T11538] CPU: 0 PID: 11538 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 479.260461][T11538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.261821][T11517] kmalloc-256k 5120KB 5120KB [ 479.270524][T11538] Call Trace: [ 479.270537][T11538] dump_stack+0x185/0x1e4 [ 479.270576][T11538] should_fail.cold+0x5/0x1f [ 479.270605][T11538] ? allocate_probes+0x45/0x90 [ 479.270625][T11538] should_failslab+0x5/0x10 [ 479.270652][T11538] __kmalloc+0x79/0x390 [ 479.270678][T11538] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 479.270713][T11538] allocate_probes+0x45/0x90 [ 479.270737][T11538] tracepoint_probe_unregister+0x1b9/0x9a0 [ 479.290389][T11517] kmalloc-128k 5888KB 5888KB [ 479.293723][T11538] bpf_raw_tp_link_release+0x51/0xa0 [ 479.293761][T11538] bpf_link_free+0xe6/0x1b0 [ 479.293791][T11538] bpf_link_put+0x161/0x1b0 [ 479.304652][T11517] kmalloc-64k 5376KB 5376KB [ 479.308753][T11538] bpf_link_release+0x33/0x40 [ 479.308790][T11538] __fput+0x288/0x920 [ 479.308819][T11538] ? bpf_link_put+0x1b0/0x1b0 [ 479.308851][T11538] task_work_run+0xdd/0x1a0 [ 479.308884][T11538] exit_to_user_mode_prepare+0x240/0x250 [ 479.308913][T11538] syscall_exit_to_user_mode+0x40/0x80 [ 479.308939][T11538] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 479.308968][T11538] RIP: 0033:0x4403d9 [ 479.308990][T11538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.309014][T11538] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 479.328053][T11517] kmalloc-32k 3904KB 3904KB [ 479.330698][T11538] ORIG_RAX: 0000000000000021 [ 479.330710][T11538] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 479.330725][T11538] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 479.330740][T11538] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 479.330756][T11538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 479.330788][T11538] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 479.335431][T11517] kmalloc-16k 1728KB 1792KB [ 479.469671][T11517] kmalloc-8k 8848KB 8848KB [ 479.475976][T11517] kmalloc-4k 110392KB 110392KB [ 479.482177][T11517] kmalloc-2k 17136KB 17136KB [ 479.489478][T11517] kmalloc-1k 11904KB 11904KB [ 479.496736][T11517] kmalloc-512 7702KB 13012KB [ 479.502941][T11517] kmalloc-256 4194KB 5048KB [ 479.511003][T11517] kmalloc-128 974KB 988KB [ 479.518176][T11517] kmalloc-96 1666KB 2000KB [ 479.526102][T11539] FAULT_INJECTION: forcing a failure. [ 479.526102][T11539] name failslab, interval 1, probability 0, space 0, times 0 [ 479.541353][T11517] kmalloc-64 3331KB 3888KB [ 479.550273][T11539] CPU: 1 PID: 11539 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 479.560358][T11539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.570435][T11539] Call Trace: [ 479.573717][T11539] dump_stack+0x185/0x1e4 [ 479.578067][T11539] should_fail.cold+0x5/0x1f [ 479.582723][T11539] ? allocate_probes+0x45/0x90 [ 479.587507][T11539] should_failslab+0x5/0x10 [ 479.592027][T11539] __kmalloc+0x79/0x390 [ 479.596200][T11539] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 479.602556][T11539] allocate_probes+0x45/0x90 [ 479.607153][T11539] tracepoint_probe_unregister+0x1b9/0x9a0 [ 479.612979][T11539] bpf_raw_tp_link_release+0x51/0xa0 [ 479.618290][T11539] bpf_link_free+0xe6/0x1b0 [ 479.622818][T11539] bpf_link_put+0x161/0x1b0 [ 479.627341][T11539] bpf_link_release+0x33/0x40 [ 479.632034][T11539] __fput+0x288/0x920 [ 479.636036][T11539] ? bpf_link_put+0x1b0/0x1b0 [ 479.640735][T11539] task_work_run+0xdd/0x1a0 [ 479.645279][T11539] exit_to_user_mode_prepare+0x240/0x250 [ 479.650930][T11539] syscall_exit_to_user_mode+0x40/0x80 [ 479.656400][T11539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 479.662305][T11539] RIP: 0033:0x4403d9 [ 479.666208][T11539] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.685825][T11539] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 479.694249][T11539] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 479.702230][T11539] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 479.710209][T11539] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 479.718193][T11539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 479.726174][T11539] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 479.746804][T11517] kmalloc-32 3327KB 3760KB [ 479.756481][T11517] kmalloc-192 835KB 1404KB [ 479.764526][T11517] kmem_cache 130KB 136KB [ 479.771750][T11517] Tasks state (memory values in pages): [ 479.778047][T11517] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 479.789025][T11517] [ 3548] 0 3548 17669 6960 176128 0 0 systemd-journal [ 479.799676][T11517] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 479.810175][T11517] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 479.820858][T11517] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 479.831185][T11517] [ 5916] 0 5916 63584 875 151552 0 0 rsyslogd [ 479.841554][T11517] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 479.851647][T11517] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 479.864426][T11517] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 479.874402][T11517] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 479.884455][T11517] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 479.894465][T11517] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 479.904268][T11517] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 479.914384][T11517] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 479.924477][T11517] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 479.935253][T11517] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 479.944334][T11517] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 479.956105][T11537] FAULT_INJECTION: forcing a failure. [ 479.956105][T11537] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.971645][T11540] FAULT_INJECTION: forcing a failure. [ 479.971645][T11540] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.989728][T11541] FAULT_INJECTION: forcing a failure. [ 479.989728][T11541] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.005124][T11542] FAULT_INJECTION: forcing a failure. [ 480.005124][T11542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.019653][T11517] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 480.031024][T11542] CPU: 1 PID: 11542 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 480.041105][T11542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.051187][T11542] Call Trace: [ 480.054468][T11542] dump_stack+0x185/0x1e4 [ 480.058805][T11542] should_fail.cold+0x5/0x1f [ 480.063400][T11542] __alloc_pages+0x1ce/0x6f0 [ 480.067998][T11542] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 480.074110][T11542] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 480.080894][T11542] ? __lock_acquire+0x16a5/0x5220 [ 480.085928][T11542] alloc_pages_vma+0xdd/0x770 [ 480.090618][T11542] wp_page_copy+0x1fd/0x1630 [ 480.095243][T11542] ? lock_release+0x424/0x7f0 [ 480.099934][T11542] ? print_bad_pte+0x640/0x640 [ 480.104711][T11542] ? lock_downgrade+0x7b0/0x7b0 [ 480.109595][T11542] ? lock_acquire+0x222/0x860 [ 480.114304][T11542] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 480.120026][T11542] ? vm_normal_page+0x148/0x380 [ 480.124914][T11542] do_wp_page+0x2c4/0x1300 [ 480.129353][T11542] __handle_mm_fault+0x1dd2/0x3bb0 [ 480.134508][T11542] ? vm_iomap_memory+0x190/0x190 [ 480.139443][T11542] ? check_preemption_disabled+0x50/0x150 [ 480.145180][T11542] ? check_preemption_disabled+0x50/0x150 [ 480.150916][T11542] handle_mm_fault+0x1bc/0x7e0 [ 480.155704][T11542] do_user_addr_fault+0x483/0x12e0 [ 480.160833][T11542] exc_page_fault+0xa8/0x190 [ 480.165428][T11542] ? asm_exc_page_fault+0x8/0x30 [ 480.170501][T11542] asm_exc_page_fault+0x1e/0x30 [ 480.175364][T11542] RIP: 0033:0x4090d5 [ 480.179282][T11542] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 480.198917][T11542] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 480.205001][T11542] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 480.213059][T11542] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 480.221054][T11542] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 480.229032][T11542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 480.237011][T11542] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 480.244999][T11537] CPU: 0 PID: 11537 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 480.255084][T11537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.257779][T11517] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 480.265145][T11537] Call Trace: [ 480.265157][T11537] dump_stack+0x185/0x1e4 [ 480.265189][T11537] should_fail.cold+0x5/0x1f [ 480.265215][T11537] __alloc_pages+0x1ce/0x6f0 [ 480.265236][T11537] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 480.297859][T11537] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 480.304631][T11537] ? __lock_acquire+0x16a5/0x5220 [ 480.307665][T11517] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 480.309666][T11537] alloc_pages_vma+0xdd/0x770 [ 480.309702][T11537] wp_page_copy+0x1fd/0x1630 [ 480.328803][T11537] ? lock_release+0x424/0x7f0 [ 480.333488][T11537] ? print_bad_pte+0x640/0x640 [ 480.335225][T11517] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 480.338264][T11537] ? lock_downgrade+0x7b0/0x7b0 [ 480.338289][T11537] ? lock_acquire+0x222/0x860 [ 480.357653][T11537] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 480.363267][T11517] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 480.363379][T11537] ? vm_normal_page+0x148/0x380 [ 480.378094][T11537] do_wp_page+0x2c4/0x1300 [ 480.382543][T11537] __handle_mm_fault+0x1dd2/0x3bb0 [ 480.387681][T11537] ? vm_iomap_memory+0x190/0x190 [ 480.392618][T11537] ? check_preemption_disabled+0x50/0x150 [ 480.396589][T11517] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 480.398366][T11537] ? check_preemption_disabled+0x50/0x150 [ 480.398403][T11537] handle_mm_fault+0x1bc/0x7e0 [ 480.418835][T11537] do_user_addr_fault+0x483/0x12e0 [ 480.422608][T11517] [ 11517] 0 11517 4350 526 32768 0 1000 syz-executor250 [ 480.423973][T11537] exc_page_fault+0xa8/0x190 [ 480.424001][T11537] ? asm_exc_page_fault+0x8/0x30 [ 480.443369][T11537] asm_exc_page_fault+0x1e/0x30 [ 480.448219][T11537] RIP: 0033:0x4090d5 [ 480.448686][T11517] [ 11537] 0 11537 4350 525 32768 0 1000 syz-executor250 [ 480.452119][T11537] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 480.452147][T11537] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 480.452169][T11537] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 480.480673][T11517] [ 11540] 0 11540 4350 525 32768 0 1000 syz-executor250 [ 480.481631][T11537] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 480.496835][T11517] [ 11541] 0 11541 4350 526 32768 0 1000 syz-executor250 [ 480.505524][T11537] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 480.505541][T11537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 480.505561][T11537] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 480.515401][T11540] CPU: 0 PID: 11540 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 480.557427][T11540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.567490][T11540] Call Trace: [ 480.570774][T11540] dump_stack+0x185/0x1e4 [ 480.575129][T11540] should_fail.cold+0x5/0x1f [ 480.579734][T11540] __alloc_pages+0x1ce/0x6f0 [ 480.584337][T11540] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 480.590430][T11540] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 480.590676][T11517] [ 11542] 0 11542 4350 526 32768 0 1000 syz-executor250 [ 480.597207][T11540] ? __lock_acquire+0x16a5/0x5220 [ 480.597245][T11540] alloc_pages_vma+0xdd/0x770 [ 480.597275][T11540] wp_page_copy+0x1fd/0x1630 [ 480.597306][T11540] ? lock_release+0x424/0x7f0 [ 480.597330][T11540] ? print_bad_pte+0x640/0x640 [ 480.597354][T11540] ? lock_downgrade+0x7b0/0x7b0 [ 480.597376][T11540] ? lock_acquire+0x222/0x860 [ 480.640373][T11540] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 480.646138][T11540] ? vm_normal_page+0x148/0x380 [ 480.650176][T11517] [ 11543] 0 11543 4350 13 28672 0 0 syz-executor250 [ 480.651019][T11540] do_wp_page+0x2c4/0x1300 [ 480.665310][T11540] __handle_mm_fault+0x1dd2/0x3bb0 [ 480.670457][T11540] ? vm_iomap_memory+0x190/0x190 [ 480.675412][T11540] ? check_preemption_disabled+0x50/0x150 [ 480.681194][T11540] ? check_preemption_disabled+0x50/0x150 [ 480.686562][T11517] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 480.686933][T11540] handle_mm_fault+0x1bc/0x7e0 [ 480.686970][T11540] do_user_addr_fault+0x483/0x12e0 [ 480.694841][T11517] ,cpuset= [ 480.698562][T11540] exc_page_fault+0xa8/0x190 [ 480.711280][T11540] ? asm_exc_page_fault+0x8/0x30 [ 480.716235][T11540] asm_exc_page_fault+0x1e/0x30 [ 480.719104][T11517] / [ 480.721090][T11540] RIP: 0033:0x4090d5 [ 480.726513][T11517] ,mems_allowed=0,global_oom [ 480.727385][T11540] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 480.745483][T11517] ,task_memcg= [ 480.751572][T11540] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 480.751597][T11540] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 480.751614][T11540] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 480.776939][T11540] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 480.778383][T11517] / [ 480.784910][T11540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 480.795295][T11540] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 480.798927][T11517] ,task=syz-executor250,pid=11525,uid=0 [ 480.813822][T11541] CPU: 1 PID: 11541 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 480.823914][T11541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.833970][T11541] Call Trace: [ 480.837240][T11541] dump_stack+0x185/0x1e4 [ 480.841573][T11541] should_fail.cold+0x5/0x1f [ 480.846160][T11541] __alloc_pages+0x1ce/0x6f0 [ 480.850739][T11541] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 480.856800][T11541] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 480.863560][T11541] ? __lock_acquire+0x16a5/0x5220 [ 480.868595][T11541] alloc_pages_vma+0xdd/0x770 [ 480.873270][T11541] wp_page_copy+0x1fd/0x1630 [ 480.877854][T11541] ? lock_release+0x424/0x7f0 [ 480.882531][T11541] ? print_bad_pte+0x640/0x640 [ 480.887291][T11541] ? lock_downgrade+0x7b0/0x7b0 [ 480.892132][T11541] ? lock_acquire+0x222/0x860 [ 480.896800][T11541] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 480.902532][T11541] ? vm_normal_page+0x148/0x380 [ 480.907387][T11541] do_wp_page+0x2c4/0x1300 [ 480.911803][T11541] __handle_mm_fault+0x1dd2/0x3bb0 [ 480.916918][T11541] ? vm_iomap_memory+0x190/0x190 [ 480.921849][T11541] ? check_preemption_disabled+0x50/0x150 [ 480.927578][T11541] ? check_preemption_disabled+0x50/0x150 [ 480.933298][T11541] handle_mm_fault+0x1bc/0x7e0 [ 480.938093][T11541] do_user_addr_fault+0x483/0x12e0 [ 480.943209][T11541] exc_page_fault+0xa8/0x190 [ 480.947809][T11541] ? asm_exc_page_fault+0x8/0x30 [ 480.952741][T11541] asm_exc_page_fault+0x1e/0x30 [ 480.957588][T11541] RIP: 0033:0x4090d5 [ 480.961478][T11541] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 480.981076][T11541] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 480.987134][T11541] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 480.995096][T11541] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 481.003056][T11541] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 481.011017][T11541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.018978][T11541] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 481.054329][T11543] FAULT_INJECTION: forcing a failure. [ 481.054329][T11543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.058189][T11517] Out of memory: OOM victim 11525 (syz-executor250) is already exiting. Skip killing the task [ 481.085405][T11544] FAULT_INJECTION: forcing a failure. [ 481.085405][T11544] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.102717][T11545] FAULT_INJECTION: forcing a failure. [ 481.102717][T11545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.116320][T11543] CPU: 0 PID: 11543 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 481.126417][T11543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.136485][T11543] Call Trace: [ 481.139780][T11543] dump_stack+0x185/0x1e4 [ 481.144140][T11543] should_fail.cold+0x5/0x1f [ 481.148755][T11543] __alloc_pages+0x1ce/0x6f0 [ 481.153363][T11543] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 481.159451][T11543] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 481.166237][T11543] ? __lock_acquire+0x16a5/0x5220 [ 481.171293][T11543] alloc_pages_vma+0xdd/0x770 [ 481.176027][T11543] wp_page_copy+0x1fd/0x1630 [ 481.180649][T11543] ? lock_release+0x424/0x7f0 [ 481.185348][T11543] ? print_bad_pte+0x640/0x640 [ 481.190133][T11543] ? lock_downgrade+0x7b0/0x7b0 [ 481.195004][T11543] ? lock_acquire+0x222/0x860 [ 481.199859][T11543] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 481.205600][T11543] ? vm_normal_page+0x148/0x380 [ 481.210485][T11543] do_wp_page+0x2c4/0x1300 [ 481.214925][T11543] __handle_mm_fault+0x1dd2/0x3bb0 [ 481.220071][T11543] ? vm_iomap_memory+0x190/0x190 [ 481.225040][T11543] ? check_preemption_disabled+0x50/0x150 [ 481.230899][T11543] ? check_preemption_disabled+0x50/0x150 [ 481.236651][T11543] handle_mm_fault+0x1bc/0x7e0 [ 481.241486][T11543] do_user_addr_fault+0x483/0x12e0 [ 481.246633][T11543] exc_page_fault+0xa8/0x190 [ 481.251239][T11543] ? asm_exc_page_fault+0x8/0x30 [ 481.256195][T11543] asm_exc_page_fault+0x1e/0x30 [ 481.261057][T11543] RIP: 0033:0x4090d5 [ 481.264963][T11543] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 481.284580][T11543] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 481.290656][T11543] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 481.298631][T11543] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 481.306614][T11543] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 481.314590][T11543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.322564][T11543] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 481.336073][T11544] CPU: 0 PID: 11544 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 481.346177][T11544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.356241][T11544] Call Trace: [ 481.359528][T11544] dump_stack+0x185/0x1e4 [ 481.363885][T11544] should_fail.cold+0x5/0x1f [ 481.368498][T11544] __alloc_pages+0x1ce/0x6f0 [ 481.373101][T11544] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 481.379185][T11544] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 481.385967][T11544] ? __lock_acquire+0x16a5/0x5220 [ 481.391024][T11544] alloc_pages_vma+0xdd/0x770 [ 481.395721][T11544] wp_page_copy+0x1fd/0x1630 [ 481.400334][T11544] ? lock_release+0x424/0x7f0 [ 481.405025][T11544] ? print_bad_pte+0x640/0x640 [ 481.409803][T11544] ? lock_downgrade+0x7b0/0x7b0 [ 481.414664][T11544] ? lock_acquire+0x222/0x860 [ 481.419351][T11544] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 481.425087][T11544] ? vm_normal_page+0x148/0x380 [ 481.429968][T11544] do_wp_page+0x2c4/0x1300 [ 481.434411][T11544] __handle_mm_fault+0x1dd2/0x3bb0 [ 481.439560][T11544] ? vm_iomap_memory+0x190/0x190 [ 481.444506][T11544] ? check_preemption_disabled+0x50/0x150 [ 481.450254][T11544] ? check_preemption_disabled+0x50/0x150 [ 481.455991][T11544] handle_mm_fault+0x1bc/0x7e0 [ 481.460760][T11544] do_user_addr_fault+0x483/0x12e0 [ 481.465871][T11544] exc_page_fault+0xa8/0x190 [ 481.470452][T11544] ? asm_exc_page_fault+0x8/0x30 [ 481.475387][T11544] asm_exc_page_fault+0x1e/0x30 [ 481.480245][T11544] RIP: 0033:0x4090d5 [ 481.484129][T11544] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 481.503728][T11544] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 481.509807][T11544] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 481.517767][T11544] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 481.525728][T11544] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 481.533720][T11544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.541681][T11544] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 481.568681][T11545] CPU: 0 PID: 11545 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 481.578780][T11545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.588841][T11545] Call Trace: [ 481.592129][T11545] dump_stack+0x185/0x1e4 [ 481.596485][T11545] should_fail.cold+0x5/0x1f [ 481.601096][T11545] __alloc_pages+0x1ce/0x6f0 [ 481.605707][T11545] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 481.611803][T11545] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 481.618592][T11545] ? __lock_acquire+0x16a5/0x5220 [ 481.623656][T11545] alloc_pages_vma+0xdd/0x770 [ 481.628362][T11545] wp_page_copy+0x1fd/0x1630 [ 481.632981][T11545] ? lock_release+0x424/0x7f0 [ 481.637732][T11545] ? print_bad_pte+0x640/0x640 [ 481.642514][T11545] ? lock_downgrade+0x7b0/0x7b0 [ 481.647383][T11545] ? lock_acquire+0x222/0x860 [ 481.652071][T11545] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 481.657808][T11545] ? vm_normal_page+0x148/0x380 [ 481.662691][T11545] do_wp_page+0x2c4/0x1300 [ 481.667126][T11545] __handle_mm_fault+0x1dd2/0x3bb0 [ 481.672259][T11545] ? vm_iomap_memory+0x190/0x190 [ 481.677210][T11545] ? check_preemption_disabled+0x50/0x150 [ 481.682958][T11545] ? check_preemption_disabled+0x50/0x150 [ 481.688705][T11545] handle_mm_fault+0x1bc/0x7e0 [ 481.693490][T11545] do_user_addr_fault+0x483/0x12e0 [ 481.698622][T11545] exc_page_fault+0xa8/0x190 [ 481.703221][T11545] ? asm_exc_page_fault+0x8/0x30 [ 481.708174][T11545] asm_exc_page_fault+0x1e/0x30 [ 481.713069][T11545] RIP: 0033:0x4090d5 [ 481.716991][T11545] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 481.736632][T11545] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 481.742717][T11545] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 481.750797][T11545] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 481.758864][T11545] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 481.766828][T11545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.774789][T11545] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 481.787886][T11541] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 481.797461][T11541] CPU: 0 PID: 11541 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 481.807531][T11541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.817675][T11541] Call Trace: [ 481.820957][T11541] dump_stack+0x185/0x1e4 [ 481.825310][T11541] dump_header+0x106/0x6b3 [ 481.829739][T11541] oom_kill_process.cold+0x10/0x48 [ 481.834879][T11541] out_of_memory+0x384/0x1450 [ 481.839576][T11541] ? oom_killer_disable+0x280/0x280 [ 481.844781][T11541] ? mutex_trylock+0x246/0x2c0 [ 481.849622][T11541] ? pagefault_out_of_memory+0xde/0x110 [ 481.855164][T11541] pagefault_out_of_memory+0xfa/0x110 [ 481.860541][T11541] ? out_of_memory+0x1450/0x1450 [ 481.865465][T11541] ? _down_write_nest_lock+0x150/0x150 [ 481.870915][T11541] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 481.877145][T11541] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 481.883483][T11541] do_user_addr_fault+0xe34/0x12e0 [ 481.888599][T11541] exc_page_fault+0xa8/0x190 [ 481.893281][T11541] ? asm_exc_page_fault+0x8/0x30 [ 481.898216][T11541] asm_exc_page_fault+0x1e/0x30 [ 481.903058][T11541] RIP: 0033:0x4090d5 [ 481.906955][T11541] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 481.926557][T11541] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 481.932616][T11541] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 481.940579][T11541] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 481.948553][T11541] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 481.956517][T11541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.964477][T11541] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 481.999278][T11541] Mem-Info: [ 482.006219][T11541] active_anon:156 inactive_anon:13962 isolated_anon:0 [ 482.006219][T11541] active_file:7310 inactive_file:13762 isolated_file:0 [ 482.006219][T11541] unevictable:768 dirty:48 writeback:0 [ 482.006219][T11541] slab_reclaimable:20535 slab_unreclaimable:116465 [ 482.006219][T11541] mapped:7266 shmem:8996 pagetables:467 bounce:0 [ 482.006219][T11541] free:1515326 free_pcp:967 free_cma:0 [ 482.048923][T11541] Node 0 active_anon:624kB inactive_anon:57904kB active_file:29240kB inactive_file:55048kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:29064kB dirty:192kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB kernel_stack:6464kB pagetables:1868kB all_unreclaimable? no [ 482.082591][T11541] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 482.133919][T11541] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 482.139995][T11541] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:108kB free_cma:0kB [ 482.170180][T11541] lowmem_reserve[]: 0 0 3917 3917 3917 [ 482.176878][T11541] Node 0 Normal free:3201724kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:57900kB active_file:29240kB inactive_file:55048kB unevictable:3072kB writepending:192kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:2212kB local_pcp:1124kB free_cma:0kB [ 482.212652][T11547] FAULT_INJECTION: forcing a failure. [ 482.212652][T11547] name failslab, interval 1, probability 0, space 0, times 0 [ 482.226224][T11541] lowmem_reserve[]: 0 0 0 0 0 [ 482.236080][T11541] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 482.249145][T11547] CPU: 1 PID: 11547 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 482.260648][T11547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.270978][T11547] Call Trace: [ 482.274256][T11547] dump_stack+0x185/0x1e4 [ 482.278593][T11547] should_fail.cold+0x5/0x1f [ 482.283183][T11547] ? allocate_probes+0x45/0x90 [ 482.287935][T11547] should_failslab+0x5/0x10 [ 482.292432][T11547] __kmalloc+0x79/0x390 [ 482.296588][T11547] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 482.302907][T11547] allocate_probes+0x45/0x90 [ 482.307483][T11547] tracepoint_probe_unregister+0x1b9/0x9a0 [ 482.313290][T11547] bpf_raw_tp_link_release+0x51/0xa0 [ 482.318655][T11547] bpf_link_free+0xe6/0x1b0 [ 482.323151][T11547] bpf_link_put+0x161/0x1b0 [ 482.327652][T11547] bpf_link_release+0x33/0x40 [ 482.332333][T11547] __fput+0x288/0x920 [ 482.336313][T11547] ? bpf_link_put+0x1b0/0x1b0 [ 482.340988][T11547] task_work_run+0xdd/0x1a0 [ 482.345499][T11547] exit_to_user_mode_prepare+0x240/0x250 [ 482.351117][T11547] syscall_exit_to_user_mode+0x40/0x80 [ 482.356652][T11547] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 482.362539][T11547] RIP: 0033:0x4403d9 [ 482.366431][T11547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.386029][T11547] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 482.394430][T11547] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 482.402417][T11547] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 482.410384][T11547] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 482.418530][T11547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 482.426579][T11547] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 482.457380][T11546] FAULT_INJECTION: forcing a failure. [ 482.457380][T11546] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 482.471191][T11546] CPU: 0 PID: 11546 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 482.481268][T11546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.491309][T11546] Call Trace: [ 482.494572][T11546] dump_stack+0x185/0x1e4 [ 482.498907][T11546] should_fail.cold+0x5/0x1f [ 482.503490][T11546] __alloc_pages+0x1ce/0x6f0 [ 482.508067][T11546] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 482.514135][T11546] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 482.520887][T11546] ? __lock_acquire+0x16a5/0x5220 [ 482.526080][T11546] alloc_pages_vma+0xdd/0x770 [ 482.530753][T11546] wp_page_copy+0x1fd/0x1630 [ 482.535335][T11546] ? lock_release+0x424/0x7f0 [ 482.540027][T11546] ? print_bad_pte+0x640/0x640 [ 482.544779][T11546] ? lock_downgrade+0x7b0/0x7b0 [ 482.549622][T11546] ? lock_acquire+0x222/0x860 [ 482.554296][T11546] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 482.560020][T11546] ? vm_normal_page+0x148/0x380 [ 482.564874][T11546] do_wp_page+0x2c4/0x1300 [ 482.569289][T11546] __handle_mm_fault+0x1dd2/0x3bb0 [ 482.574399][T11546] ? vm_iomap_memory+0x190/0x190 [ 482.579327][T11546] ? check_preemption_disabled+0x50/0x150 [ 482.585048][T11546] ? check_preemption_disabled+0x50/0x150 [ 482.590765][T11546] handle_mm_fault+0x1bc/0x7e0 [ 482.595550][T11546] do_user_addr_fault+0x483/0x12e0 [ 482.600662][T11546] exc_page_fault+0xa8/0x190 [ 482.605246][T11546] ? asm_exc_page_fault+0x8/0x30 [ 482.610170][T11546] asm_exc_page_fault+0x1e/0x30 [ 482.615004][T11546] RIP: 0033:0x4090d5 [ 482.618888][T11546] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 482.638493][T11546] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 482.644556][T11546] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 482.652526][T11546] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 482.660498][T11546] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 482.668460][T11546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 482.676423][T11546] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 482.689864][T11550] FAULT_INJECTION: forcing a failure. [ 482.689864][T11550] name failslab, interval 1, probability 0, space 0, times 0 [ 482.704025][T11541] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 482.720075][T11550] CPU: 1 PID: 11550 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 482.720104][T11550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.720119][T11550] Call Trace: [ 482.720129][T11550] dump_stack+0x185/0x1e4 [ 482.720162][T11550] should_fail.cold+0x5/0x1f [ 482.720189][T11550] ? allocate_probes+0x45/0x90 [ 482.720208][T11550] should_failslab+0x5/0x10 [ 482.720232][T11550] __kmalloc+0x79/0x390 [ 482.720258][T11550] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 482.720289][T11550] allocate_probes+0x45/0x90 [ 482.720329][T11550] tracepoint_probe_unregister+0x1b9/0x9a0 [ 482.782712][T11550] bpf_raw_tp_link_release+0x51/0xa0 [ 482.788036][T11550] bpf_link_free+0xe6/0x1b0 [ 482.792567][T11550] bpf_link_put+0x161/0x1b0 [ 482.797086][T11550] bpf_link_release+0x33/0x40 [ 482.801775][T11550] __fput+0x288/0x920 [ 482.805775][T11550] ? bpf_link_put+0x1b0/0x1b0 [ 482.807772][T11541] Node 0 [ 482.810467][T11550] task_work_run+0xdd/0x1a0 [ 482.810503][T11550] exit_to_user_mode_prepare+0x240/0x250 [ 482.810531][T11550] syscall_exit_to_user_mode+0x40/0x80 [ 482.824592][T11541] Normal: [ 482.828989][T11550] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 482.829023][T11550] RIP: 0033:0x4403d9 [ 482.829047][T11550] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.829071][T11550] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 482.843594][T11541] 3837*4kB [ 482.861492][T11550] ORIG_RAX: 0000000000000021 [ 482.861505][T11550] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 482.861522][T11550] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 482.861539][T11550] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 482.861556][T11550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 482.861573][T11550] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 482.899871][T11549] FAULT_INJECTION: forcing a failure. [ 482.899871][T11549] name failslab, interval 1, probability 0, space 0, times 0 [ 482.940653][T11549] CPU: 1 PID: 11549 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 482.950751][T11549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.960820][T11549] Call Trace: [ 482.964110][T11549] dump_stack+0x185/0x1e4 [ 482.968483][T11549] should_fail.cold+0x5/0x1f [ 482.973090][T11549] ? allocate_probes+0x45/0x90 [ 482.977865][T11549] should_failslab+0x5/0x10 [ 482.982384][T11549] __kmalloc+0x79/0x390 [ 482.986559][T11549] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 482.992910][T11549] allocate_probes+0x45/0x90 [ 482.997528][T11549] tracepoint_probe_unregister+0x1b9/0x9a0 [ 483.003366][T11549] bpf_raw_tp_link_release+0x51/0xa0 [ 483.008676][T11549] bpf_link_free+0xe6/0x1b0 [ 483.013207][T11549] bpf_link_put+0x161/0x1b0 [ 483.017743][T11549] bpf_link_release+0x33/0x40 [ 483.022456][T11549] __fput+0x288/0x920 [ 483.026458][T11549] ? bpf_link_put+0x1b0/0x1b0 [ 483.031162][T11549] task_work_run+0xdd/0x1a0 [ 483.035691][T11549] exit_to_user_mode_prepare+0x240/0x250 [ 483.041348][T11549] syscall_exit_to_user_mode+0x40/0x80 [ 483.046823][T11549] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 483.052736][T11549] RIP: 0033:0x4403d9 [ 483.056641][T11549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.076352][T11549] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 483.084788][T11549] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 483.092767][T11549] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 483.100769][T11549] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 483.108755][T11549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 483.116736][T11549] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 483.146588][T11548] FAULT_INJECTION: forcing a failure. [ 483.146588][T11548] name failslab, interval 1, probability 0, space 0, times 0 [ 483.174759][T11541] (UME) 113*8kB (UME) 103*16kB (UME) 50*32kB (M) 26*64kB (UM) 12*128kB (M) 2*256kB (ME) 4*512kB (UME) 0*1024kB 4*2048kB (UME) 774*4096kB (M) = 3203756kB [ 483.178297][T11548] CPU: 0 PID: 11548 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 483.198759][T11541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 483.200432][T11548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.220117][T11548] Call Trace: [ 483.221231][T11541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 483.223404][T11548] dump_stack+0x185/0x1e4 [ 483.236997][T11548] should_fail.cold+0x5/0x1f [ 483.241614][T11548] ? allocate_probes+0x45/0x90 [ 483.242517][T11541] 30079 total pagecache pages [ 483.246818][T11548] should_failslab+0x5/0x10 [ 483.255974][T11548] __kmalloc+0x79/0x390 [ 483.259591][T11541] 0 pages in swap cache [ 483.260145][T11548] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 483.266060][T11541] Swap cache stats: add 0, delete 0, find 0/0 [ 483.270591][T11548] allocate_probes+0x45/0x90 [ 483.281211][T11548] tracepoint_probe_unregister+0x1b9/0x9a0 [ 483.285965][T11541] Free swap = 0kB [ 483.287039][T11548] bpf_raw_tp_link_release+0x51/0xa0 [ 483.293790][T11541] Total swap = 0kB [ 483.296000][T11548] bpf_link_free+0xe6/0x1b0 [ 483.299699][T11541] 2097051 pages RAM [ 483.304181][T11548] bpf_link_put+0x161/0x1b0 [ 483.304211][T11548] bpf_link_release+0x33/0x40 [ 483.304239][T11548] __fput+0x288/0x920 [ 483.304267][T11548] ? bpf_link_put+0x1b0/0x1b0 [ 483.304302][T11548] task_work_run+0xdd/0x1a0 [ 483.304336][T11548] exit_to_user_mode_prepare+0x240/0x250 [ 483.304370][T11548] syscall_exit_to_user_mode+0x40/0x80 [ 483.317864][T11541] 0 pages HighMem/MovableOnly [ 483.321284][T11548] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 483.321317][T11548] RIP: 0033:0x4403d9 [ 483.321344][T11548] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.321371][T11548] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 483.328312][T11541] 378626 pages reserved [ 483.330547][T11548] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 483.330565][T11548] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 483.330580][T11548] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 483.330595][T11548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 483.330610][T11548] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 483.477793][T11541] 0 pages cma reserved [ 483.486306][T11541] Unreclaimable slab info: [ 483.497592][T11541] Name Used Total [ 483.507533][T11541] pid_2 0KB 22KB [ 483.520160][T11541] bio-320 0KB 3KB [ 483.535751][T11541] batadv_tt_change_cache 1KB 3KB [ 483.547998][T11541] batadv_tl_cache 4KB 8KB [ 483.556036][T11553] FAULT_INJECTION: forcing a failure. [ 483.556036][T11553] name failslab, interval 1, probability 0, space 0, times 0 [ 483.578359][T11541] TIPC 9KB 19KB [ 483.586493][T11553] CPU: 1 PID: 11553 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 483.596583][T11553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.606645][T11553] Call Trace: [ 483.609913][T11553] dump_stack+0x185/0x1e4 [ 483.614250][T11553] should_fail.cold+0x5/0x1f [ 483.618833][T11553] ? allocate_probes+0x45/0x90 [ 483.623584][T11553] should_failslab+0x5/0x10 [ 483.628126][T11553] __kmalloc+0x79/0x390 [ 483.632277][T11553] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 483.638605][T11553] allocate_probes+0x45/0x90 [ 483.643199][T11553] tracepoint_probe_unregister+0x1b9/0x9a0 [ 483.649014][T11553] bpf_raw_tp_link_release+0x51/0xa0 [ 483.654306][T11553] bpf_link_free+0xe6/0x1b0 [ 483.658824][T11553] bpf_link_put+0x161/0x1b0 [ 483.663340][T11553] bpf_link_release+0x33/0x40 [ 483.668119][T11553] __fput+0x288/0x920 [ 483.672102][T11553] ? bpf_link_put+0x1b0/0x1b0 [ 483.676778][T11553] task_work_run+0xdd/0x1a0 [ 483.681284][T11553] exit_to_user_mode_prepare+0x240/0x250 [ 483.686928][T11553] syscall_exit_to_user_mode+0x40/0x80 [ 483.692377][T11553] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 483.698262][T11553] RIP: 0033:0x4403d9 [ 483.702145][T11553] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.721746][T11553] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 483.730159][T11553] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 483.738119][T11553] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 483.746077][T11553] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 483.754031][T11553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 483.761990][T11553] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 483.770606][T11541] SCTPv6 14KB 25KB [ 483.777184][T11541] DCCPv6 18KB 23KB [ 483.787994][T11541] DCCP 17KB 21KB [ 483.794485][T11541] RXRPC 10KB 13KB [ 483.801031][T11541] rxrpc_call_jar 78KB 86KB [ 483.807273][T11541] bridge_fdb_cache 9KB 15KB [ 483.814002][T11541] fib6_nodes 157KB 168KB [ 483.820499][T11541] ip6_dst_cache 69KB 397KB [ 483.826719][T11541] RAWv6 73KB 77KB [ 483.834385][T11541] UDPv6 54KB 54KB [ 483.841483][T11541] TCPv6 21KB 24KB [ 483.847722][T11541] nf_conntrack 12KB 22KB [ 483.855212][T11541] sg_sense 0KB 4KB [ 483.861964][T11541] sd_ext_cdb 0KB 3KB [ 483.868428][T11541] scsi_sense_cache 1056KB 1064KB [ 483.875938][T11541] virtio_scsi_cmd 16KB 16KB [ 483.883051][T11541] bio-136 24KB 28KB [ 483.889291][T11541] sgpool-128 8KB 8KB [ 483.899367][T11541] sgpool-64 19KB 25KB [ 483.906699][T11541] sgpool-32 2KB 7KB [ 483.915090][T11541] sgpool-16 1KB 3KB [ 483.922144][T11541] sgpool-8 1KB 3KB [ 483.928392][T11541] mqueue_inode_cache 1KB 7KB [ 483.935769][T11541] f2fs_bio_post_read_ctx 16KB 16KB [ 483.943059][T11541] jfs_mp 7KB 7KB [ 483.949294][T11541] cifs_small_rq 15KB 16KB [ 483.956478][T11541] cifs_request 67KB 67KB [ 483.963317][T11541] cifs_mpx_ids 0KB 4KB [ 483.969528][T11541] nfs_commit_data 3KB 3KB [ 483.976940][T11541] nfs_write_data 34KB 37KB [ 483.983863][T11541] ext4_system_zone 0KB 3KB [ 483.990822][T11541] ext4_io_end_vec 1KB 3KB [ 483.997037][T11541] ext4_bio_post_read_ctx 15KB 15KB [ 484.007245][T11541] bio-224 1KB 3KB [ 484.014047][T11541] rpc_buffers 17KB 19KB [ 484.020834][T11541] rpc_tasks 2KB 3KB [ 484.027037][T11541] UNIX 58KB 127KB [ 484.034263][T11541] tcp_bind_bucket 0KB 4KB [ 484.044534][T11554] FAULT_INJECTION: forcing a failure. [ 484.044534][T11554] name failslab, interval 1, probability 0, space 0, times 0 [ 484.045102][T11541] ip_fib_trie 24KB 31KB [ 484.068795][T11541] ip_fib_alias 114KB 122KB [ 484.075673][T11541] ip_dst_cache 7KB 20KB [ 484.082618][T11554] CPU: 0 PID: 11554 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 484.092700][T11554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.102760][T11554] Call Trace: [ 484.106050][T11554] dump_stack+0x185/0x1e4 [ 484.110402][T11554] should_fail.cold+0x5/0x1f [ 484.115012][T11554] ? allocate_probes+0x45/0x90 [ 484.119785][T11554] should_failslab+0x5/0x10 [ 484.124329][T11554] __kmalloc+0x79/0x390 [ 484.128495][T11554] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 484.134840][T11554] allocate_probes+0x45/0x90 [ 484.139546][T11554] tracepoint_probe_unregister+0x1b9/0x9a0 [ 484.145373][T11554] bpf_raw_tp_link_release+0x51/0xa0 [ 484.150682][T11554] bpf_link_free+0xe6/0x1b0 [ 484.155298][T11554] bpf_link_put+0x161/0x1b0 [ 484.159849][T11554] bpf_link_release+0x33/0x40 [ 484.164542][T11554] __fput+0x288/0x920 [ 484.167076][T11541] RAW 43KB 54KB [ 484.168532][T11554] ? bpf_link_put+0x1b0/0x1b0 [ 484.168570][T11554] task_work_run+0xdd/0x1a0 [ 484.183788][T11554] exit_to_user_mode_prepare+0x240/0x250 [ 484.189448][T11554] syscall_exit_to_user_mode+0x40/0x80 [ 484.192989][T11541] UDP 56KB 63KB [ 484.194916][T11554] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 484.194950][T11554] RIP: 0033:0x4403d9 [ 484.210775][T11554] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.217845][T11541] TCP 5KB 11KB [ 484.230389][T11554] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 484.230417][T11554] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 484.230433][T11554] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 484.230447][T11554] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 484.230462][T11554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 484.230477][T11554] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 484.277487][T11552] FAULT_INJECTION: forcing a failure. [ 484.277487][T11552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.299106][T11552] CPU: 0 PID: 11552 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 484.309194][T11552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.319257][T11552] Call Trace: [ 484.322562][T11552] dump_stack+0x185/0x1e4 [ 484.326903][T11552] should_fail.cold+0x5/0x1f [ 484.331493][T11552] __alloc_pages+0x1ce/0x6f0 [ 484.336078][T11552] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 484.342145][T11552] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 484.348908][T11552] ? __lock_acquire+0x16a5/0x5220 [ 484.353937][T11552] alloc_pages_vma+0xdd/0x770 [ 484.358612][T11552] wp_page_copy+0x1fd/0x1630 [ 484.363215][T11552] ? lock_release+0x424/0x7f0 [ 484.367884][T11552] ? print_bad_pte+0x640/0x640 [ 484.372639][T11552] ? lock_downgrade+0x7b0/0x7b0 [ 484.377478][T11552] ? lock_acquire+0x222/0x860 [ 484.382147][T11552] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 484.387872][T11552] ? vm_normal_page+0x148/0x380 [ 484.392729][T11552] do_wp_page+0x2c4/0x1300 [ 484.397145][T11552] __handle_mm_fault+0x1dd2/0x3bb0 [ 484.402258][T11552] ? vm_iomap_memory+0x190/0x190 [ 484.407279][T11552] ? check_preemption_disabled+0x50/0x150 [ 484.413014][T11552] ? check_preemption_disabled+0x50/0x150 [ 484.418750][T11552] handle_mm_fault+0x1bc/0x7e0 [ 484.423527][T11552] do_user_addr_fault+0x483/0x12e0 [ 484.428640][T11552] exc_page_fault+0xa8/0x190 [ 484.433223][T11552] ? asm_exc_page_fault+0x8/0x30 [ 484.438169][T11552] asm_exc_page_fault+0x1e/0x30 [ 484.443013][T11552] RIP: 0033:0x4090d5 [ 484.446898][T11552] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 484.466507][T11552] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 484.472564][T11552] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 484.480526][T11552] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 484.488489][T11552] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 484.496447][T11552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 484.504410][T11552] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 484.554653][T11541] hugetlbfs_inode_cache 3KB 3KB [ 484.563188][T11541] fscache_cookie_jar 1KB 7KB [ 484.570615][T11541] bio-264 12KB 15KB [ 484.577133][T11541] ep_head 1KB 11KB [ 484.585286][T11541] eventpoll_pwq 5KB 31KB [ 484.592667][T11541] eventpoll_epi 11KB 51KB [ 484.599860][T11541] inotify_inode_mark 4KB 15KB [ 484.606280][T11541] bio_crypt_ctx 7KB 7KB [ 484.614669][T11541] request_queue 152KB 159KB [ 484.625671][T11541] blkdev_ioc 5KB 11KB [ 484.634327][T11541] bio-200 16KB 30KB [ 484.643180][T11541] biovec-max 267KB 323KB [ 484.650369][T11541] bio_integrity_payload 1KB 7KB [ 484.657099][T11541] khugepaged_mm_slot 35KB 35KB [ 484.665191][T11541] uid_cache 0KB 4KB [ 484.672526][T11541] dmaengine-unmap-256 2KB 6KB [ 484.680006][T11541] dmaengine-unmap-128 1KB 3KB [ 484.686486][T11541] dmaengine-unmap-16 0KB 4KB [ 484.694443][T11541] dmaengine-unmap-2 0KB 3KB [ 484.701676][T11541] QIPCRTR 1KB 6KB [ 484.708036][T11541] skbuff_head_cache 3937KB 3937KB [ 484.715832][T11541] configfs_dir_cache 1KB 4KB [ 484.724045][T11541] file_lock_cache 1KB 23KB [ 484.733885][T11541] file_lock_ctx 8KB 11KB [ 484.741169][T11541] fsnotify_mark_connector 1KB 12KB [ 484.748032][T11541] net_namespace 44KB 44KB [ 484.755717][T11541] task_delay_info 86KB 277KB [ 484.763038][T11541] taskstats 0KB 10KB [ 484.771664][T11541] proc_dir_entry 687KB 712KB [ 484.778436][T11541] pde_opener 0KB 7KB [ 484.788209][T11556] FAULT_INJECTION: forcing a failure. [ 484.788209][T11556] name failslab, interval 1, probability 0, space 0, times 0 [ 484.800649][T11541] seq_file 37KB 187KB [ 484.812745][T11556] CPU: 0 PID: 11556 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 484.817870][T11541] sigqueue 0KB 15KB [ 484.822830][T11556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.822845][T11556] Call Trace: [ 484.822855][T11556] dump_stack+0x185/0x1e4 [ 484.822900][T11556] should_fail.cold+0x5/0x1f [ 484.822928][T11556] ? allocate_probes+0x45/0x90 [ 484.822947][T11556] should_failslab+0x5/0x10 [ 484.822971][T11556] __kmalloc+0x79/0x390 [ 484.864594][T11556] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 484.870937][T11556] allocate_probes+0x45/0x90 [ 484.875608][T11556] tracepoint_probe_unregister+0x1b9/0x9a0 [ 484.881427][T11556] bpf_raw_tp_link_release+0x51/0xa0 [ 484.886736][T11556] bpf_link_free+0xe6/0x1b0 [ 484.891251][T11556] bpf_link_put+0x161/0x1b0 [ 484.895749][T11556] bpf_link_release+0x33/0x40 [ 484.900418][T11556] __fput+0x288/0x920 [ 484.904391][T11556] ? bpf_link_put+0x1b0/0x1b0 [ 484.909082][T11556] task_work_run+0xdd/0x1a0 [ 484.913580][T11556] exit_to_user_mode_prepare+0x240/0x250 [ 484.919203][T11556] syscall_exit_to_user_mode+0x40/0x80 [ 484.924651][T11556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 484.930546][T11556] RIP: 0033:0x4403d9 [ 484.934434][T11556] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.954122][T11556] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 484.962549][T11556] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 484.970533][T11556] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 484.978498][T11556] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 484.986472][T11556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 484.994454][T11556] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 485.035897][T11558] FAULT_INJECTION: forcing a failure. [ 485.035897][T11558] name failslab, interval 1, probability 0, space 0, times 0 [ 485.043246][T11541] shmem_inode_cache 6539KB 6693KB [ 485.053807][T11558] CPU: 1 PID: 11558 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 485.064744][T11558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.074796][T11558] Call Trace: [ 485.078064][T11558] dump_stack+0x185/0x1e4 [ 485.082390][T11558] should_fail.cold+0x5/0x1f [ 485.086976][T11558] ? allocate_probes+0x45/0x90 [ 485.091727][T11558] should_failslab+0x5/0x10 [ 485.096228][T11558] __kmalloc+0x79/0x390 [ 485.100379][T11558] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 485.106798][T11558] allocate_probes+0x45/0x90 [ 485.111478][T11558] tracepoint_probe_unregister+0x1b9/0x9a0 [ 485.117283][T11558] bpf_raw_tp_link_release+0x51/0xa0 [ 485.122665][T11558] bpf_link_free+0xe6/0x1b0 [ 485.127282][T11558] bpf_link_put+0x161/0x1b0 [ 485.131797][T11558] bpf_link_release+0x33/0x40 [ 485.136481][T11558] __fput+0x288/0x920 [ 485.140469][T11558] ? bpf_link_put+0x1b0/0x1b0 [ 485.145153][T11558] task_work_run+0xdd/0x1a0 [ 485.149662][T11558] exit_to_user_mode_prepare+0x240/0x250 [ 485.155288][T11558] syscall_exit_to_user_mode+0x40/0x80 [ 485.160738][T11558] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 485.166791][T11558] RIP: 0033:0x4403d9 [ 485.170936][T11558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.190545][T11558] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 485.198947][T11558] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 485.206905][T11558] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 485.214869][T11558] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 485.222911][T11558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 485.230866][T11558] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 485.256873][T11555] FAULT_INJECTION: forcing a failure. [ 485.256873][T11555] name failslab, interval 1, probability 0, space 0, times 0 [ 485.258206][T11541] kernfs_iattrs_cache 9KB 15KB [ 485.277565][T11555] CPU: 1 PID: 11555 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 485.285284][T11541] kernfs_node_cache 17161KB 17374KB [ 485.287642][T11555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.287658][T11555] Call Trace: [ 485.293764][T11541] mnt_cache 58KB 82KB [ 485.303774][T11555] dump_stack+0x185/0x1e4 [ 485.303810][T11555] should_fail.cold+0x5/0x1f [ 485.307081][T11541] filp 5499KB 5685KB [ 485.313117][T11555] ? allocate_probes+0x45/0x90 [ 485.313139][T11555] should_failslab+0x5/0x10 [ 485.317448][T11541] names_cache 97095KB 97133KB [ 485.322011][T11555] __kmalloc+0x79/0x390 [ 485.322041][T11555] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 485.328117][T11541] hashtab_node 418KB 421KB [ 485.332835][T11555] allocate_probes+0x45/0x90 [ 485.337313][T11541] ebitmap_node 1198KB 1200KB [ 485.343356][T11555] tracepoint_probe_unregister+0x1b9/0x9a0 [ 485.343390][T11555] bpf_raw_tp_link_release+0x51/0xa0 [ 485.347525][T11541] avtab_node 4995KB 4996KB [ 485.353825][T11555] bpf_link_free+0xe6/0x1b0 [ 485.353856][T11555] bpf_link_put+0x161/0x1b0 [ 485.359935][T11541] avc_node 83KB 186KB [ 485.364485][T11555] bpf_link_release+0x33/0x40 [ 485.370666][T11541] lsm_inode_cache 7901KB 8024KB [ 485.376412][T11555] __fput+0x288/0x920 [ 485.381705][T11541] lsm_file_cache 272KB 364KB [ 485.387723][T11555] ? bpf_link_put+0x1b0/0x1b0 [ 485.392248][T11541] key_jar 6KB 11KB [ 485.396705][T11555] task_work_run+0xdd/0x1a0 [ 485.402770][T11541] nsproxy 0KB 3KB [ 485.407400][T11555] exit_to_user_mode_prepare+0x240/0x250 [ 485.413480][T11541] vm_area_struct 731KB 1732KB [ 485.417415][T11555] syscall_exit_to_user_mode+0x40/0x80 [ 485.423502][T11541] mm_struct 346KB 395KB [ 485.428127][T11555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 485.434203][T11541] fs_cache 76KB 252KB [ 485.438674][T11555] RIP: 0033:0x4403d9 [ 485.438697][T11555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.444750][T11541] files_cache 210KB 345KB [ 485.450453][T11555] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 485.450477][T11555] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 485.450492][T11555] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 485.533693][T11555] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 485.541656][T11555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 485.549616][T11555] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 485.557658][T11541] signal_cache 614KB 903KB [ 485.589539][T11557] FAULT_INJECTION: forcing a failure. [ 485.589539][T11557] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.606892][T11559] FAULT_INJECTION: forcing a failure. [ 485.606892][T11559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.625091][T11562] FAULT_INJECTION: forcing a failure. [ 485.625091][T11562] name failslab, interval 1, probability 0, space 0, times 0 [ 485.638433][T11557] CPU: 1 PID: 11557 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 485.639129][T11541] sighand_cache 508KB 568KB [ 485.649050][T11557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.649067][T11557] Call Trace: [ 485.649078][T11557] dump_stack+0x185/0x1e4 [ 485.649113][T11557] should_fail.cold+0x5/0x1f [ 485.649149][T11557] __alloc_pages+0x1ce/0x6f0 [ 485.649172][T11557] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 485.649204][T11557] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 485.649238][T11557] ? __lock_acquire+0x16a5/0x5220 [ 485.699972][T11557] alloc_pages_vma+0xdd/0x770 [ 485.704659][T11557] wp_page_copy+0x1fd/0x1630 [ 485.709248][T11557] ? lock_release+0x424/0x7f0 [ 485.713924][T11557] ? print_bad_pte+0x640/0x640 [ 485.718685][T11557] ? lock_downgrade+0x7b0/0x7b0 [ 485.723527][T11557] ? lock_acquire+0x222/0x860 [ 485.728192][T11557] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 485.733905][T11557] ? vm_normal_page+0x148/0x380 [ 485.738756][T11557] do_wp_page+0x2c4/0x1300 [ 485.743169][T11557] __handle_mm_fault+0x1dd2/0x3bb0 [ 485.748286][T11557] ? vm_iomap_memory+0x190/0x190 [ 485.753225][T11557] ? check_preemption_disabled+0x50/0x150 [ 485.758943][T11557] ? check_preemption_disabled+0x50/0x150 [ 485.764660][T11557] handle_mm_fault+0x1bc/0x7e0 [ 485.769440][T11557] do_user_addr_fault+0x483/0x12e0 [ 485.774553][T11557] exc_page_fault+0xa8/0x190 [ 485.779134][T11557] ? asm_exc_page_fault+0x8/0x30 [ 485.784061][T11557] asm_exc_page_fault+0x1e/0x30 [ 485.788903][T11557] RIP: 0033:0x4090d5 [ 485.792786][T11557] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 485.812488][T11557] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 485.818564][T11557] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 485.826520][T11557] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 485.834471][T11557] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 485.842457][T11557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 485.850426][T11557] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 485.859497][T11541] task_struct 2079KB 2139KB [ 485.865770][T11541] cred_jar 2044KB 2044KB [ 485.869194][T11559] CPU: 1 PID: 11559 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 485.882278][T11559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.890565][T11541] anon_vma_chain 317KB 732KB [ 485.892433][T11559] Call Trace: [ 485.892447][T11559] dump_stack+0x185/0x1e4 [ 485.892486][T11559] should_fail.cold+0x5/0x1f [ 485.898725][T11541] anon_vma 147KB 284KB [ 485.901851][T11559] __alloc_pages+0x1ce/0x6f0 [ 485.901879][T11559] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 485.906287][T11541] pid 118KB 307KB [ 485.910775][T11559] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 485.910815][T11559] ? __lock_acquire+0x16a5/0x5220 [ 485.910852][T11559] alloc_pages_vma+0xdd/0x770 [ 485.916967][T11541] Acpi-Operand 108KB 162KB [ 485.921489][T11559] wp_page_copy+0x1fd/0x1630 [ 485.921529][T11559] ? lock_release+0x424/0x7f0 [ 485.921556][T11559] ? print_bad_pte+0x640/0x640 [ 485.927713][T11541] Acpi-Namespace 22KB 23KB [ 485.933652][T11559] ? lock_downgrade+0x7b0/0x7b0 [ 485.933677][T11559] ? lock_acquire+0x222/0x860 [ 485.933699][T11559] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 485.940551][T11541] numa_policy 0KB 3KB [ 485.945438][T11559] ? vm_normal_page+0x148/0x380 [ 485.945491][T11559] do_wp_page+0x2c4/0x1300 [ 485.950280][T11541] trace_event_file 387KB 390KB [ 485.956230][T11559] __handle_mm_fault+0x1dd2/0x3bb0 [ 485.956269][T11559] ? vm_iomap_memory+0x190/0x190 [ 485.961035][T11541] ftrace_event_field 538KB 539KB [ 485.965575][T11559] ? check_preemption_disabled+0x50/0x150 [ 485.965619][T11559] ? check_preemption_disabled+0x50/0x150 [ 485.970471][T11541] pool_workqueue 110KB 120KB [ 485.976418][T11559] handle_mm_fault+0x1bc/0x7e0 [ 485.976456][T11559] do_user_addr_fault+0x483/0x12e0 [ 485.981400][T11541] vmap_area 194KB 338KB [ 485.985956][T11559] exc_page_fault+0xa8/0x190 [ 485.985985][T11559] ? asm_exc_page_fault+0x8/0x30 [ 485.991799][T11541] debug_objects_cache 1157KB 1223KB [ 485.997733][T11559] asm_exc_page_fault+0x1e/0x30 [ 485.997762][T11559] RIP: 0033:0x4090d5 [ 485.997785][T11559] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 486.002724][T11541] page->ptl 151KB 492KB [ 486.007022][T11559] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 486.007046][T11559] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 486.007063][T11559] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 486.007079][T11559] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 486.013254][T11541] kmalloc-4M 4096KB 4096KB [ 486.018208][T11559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 486.018226][T11559] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 486.035023][T11562] CPU: 1 PID: 11562 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 486.068502][T11541] kmalloc-512k 4096KB 4096KB [ 486.072682][T11562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.072699][T11562] Call Trace: [ 486.072711][T11562] dump_stack+0x185/0x1e4 [ 486.091633][T11541] kmalloc-256k 5120KB 5120KB [ 486.107326][T11562] should_fail.cold+0x5/0x1f [ 486.107367][T11562] ? allocate_probes+0x45/0x90 [ 486.107387][T11562] should_failslab+0x5/0x10 [ 486.107413][T11562] __kmalloc+0x79/0x390 [ 486.126412][T11541] kmalloc-128k 5888KB 5888KB [ 486.127487][T11562] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 486.127530][T11562] allocate_probes+0x45/0x90 [ 486.127555][T11562] tracepoint_probe_unregister+0x1b9/0x9a0 [ 486.135605][T11541] kmalloc-64k 5376KB 5376KB [ 486.143484][T11562] bpf_raw_tp_link_release+0x51/0xa0 [ 486.143520][T11562] bpf_link_free+0xe6/0x1b0 [ 486.143550][T11562] bpf_link_put+0x161/0x1b0 [ 486.149697][T11541] kmalloc-32k 3904KB 3904KB [ 486.157563][T11562] bpf_link_release+0x33/0x40 [ 486.157602][T11562] __fput+0x288/0x920 [ 486.157629][T11562] ? bpf_link_put+0x1b0/0x1b0 [ 486.157659][T11562] task_work_run+0xdd/0x1a0 [ 486.165719][T11541] kmalloc-16k 1600KB 1728KB [ 486.175669][T11562] exit_to_user_mode_prepare+0x240/0x250 [ 486.175706][T11562] syscall_exit_to_user_mode+0x40/0x80 [ 486.175749][T11562] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 486.175775][T11562] RIP: 0033:0x4403d9 [ 486.317401][T11562] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.337006][T11562] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 486.345407][T11562] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 486.353370][T11562] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 486.361327][T11562] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 486.369371][T11562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 486.377332][T11562] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 486.385480][T11541] kmalloc-8k 8784KB 8848KB [ 486.409302][ T269] team0 (unregistering): Port device team_slave_1 removed [ 486.425386][T11541] kmalloc-4k 109544KB 109616KB [ 486.448740][ T269] team0 (unregistering): Port device team_slave_0 removed [ 486.458032][T11563] FAULT_INJECTION: forcing a failure. [ 486.458032][T11563] name failslab, interval 1, probability 0, space 0, times 0 [ 486.461442][T11541] kmalloc-2k 17136KB 17136KB [ 486.473750][T11563] CPU: 1 PID: 11563 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 486.486861][T11563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.496911][T11563] Call Trace: [ 486.500188][T11563] dump_stack+0x185/0x1e4 [ 486.504515][T11563] should_fail.cold+0x5/0x1f [ 486.509100][T11563] ? allocate_probes+0x45/0x90 [ 486.513852][T11563] should_failslab+0x5/0x10 [ 486.518371][T11563] __kmalloc+0x79/0x390 [ 486.522541][T11563] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 486.528872][T11563] allocate_probes+0x45/0x90 [ 486.533471][T11563] tracepoint_probe_unregister+0x1b9/0x9a0 [ 486.539269][T11563] bpf_raw_tp_link_release+0x51/0xa0 [ 486.544546][T11563] bpf_link_free+0xe6/0x1b0 [ 486.549039][T11563] bpf_link_put+0x161/0x1b0 [ 486.553532][T11563] bpf_link_release+0x33/0x40 [ 486.558197][T11563] __fput+0x288/0x920 [ 486.562172][T11563] ? bpf_link_put+0x1b0/0x1b0 [ 486.566848][T11563] task_work_run+0xdd/0x1a0 [ 486.571359][T11563] exit_to_user_mode_prepare+0x240/0x250 [ 486.576988][T11563] syscall_exit_to_user_mode+0x40/0x80 [ 486.582452][T11563] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 486.588339][T11563] RIP: 0033:0x4403d9 [ 486.592225][T11563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.611822][T11563] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 486.620226][T11563] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 486.628184][T11563] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 486.636143][T11563] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 486.644128][T11563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 486.652095][T11563] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 486.669110][T11560] FAULT_INJECTION: forcing a failure. [ 486.669110][T11560] name failslab, interval 1, probability 0, space 0, times 0 [ 486.669139][T11560] CPU: 0 PID: 11560 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 486.669161][T11560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.669174][T11560] Call Trace: [ 486.669183][T11560] dump_stack+0x185/0x1e4 [ 486.669216][T11560] should_fail.cold+0x5/0x1f [ 486.669244][T11560] ? allocate_probes+0x45/0x90 [ 486.669264][T11560] should_failslab+0x5/0x10 [ 486.669288][T11560] __kmalloc+0x79/0x390 [ 486.669311][T11560] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 486.669342][T11560] allocate_probes+0x45/0x90 [ 486.669364][T11560] tracepoint_probe_unregister+0x1b9/0x9a0 [ 486.669397][T11560] bpf_raw_tp_link_release+0x51/0xa0 [ 486.669427][T11560] bpf_link_free+0xe6/0x1b0 [ 486.669457][T11560] bpf_link_put+0x161/0x1b0 [ 486.669485][T11560] bpf_link_release+0x33/0x40 [ 486.669512][T11560] __fput+0x288/0x920 [ 486.669538][T11560] ? bpf_link_put+0x1b0/0x1b0 [ 486.669571][T11560] task_work_run+0xdd/0x1a0 [ 486.669602][T11560] exit_to_user_mode_prepare+0x240/0x250 [ 486.669630][T11560] syscall_exit_to_user_mode+0x40/0x80 [ 486.669656][T11560] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 486.669684][T11560] RIP: 0033:0x4403d9 [ 486.669703][T11560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.669725][T11560] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 486.669747][T11560] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 486.669761][T11560] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 486.669774][T11560] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 486.669788][T11560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 486.669801][T11560] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 486.670376][T11561] FAULT_INJECTION: forcing a failure. [ 486.670376][T11561] name failslab, interval 1, probability 0, space 0, times 0 [ 486.670404][T11561] CPU: 1 PID: 11561 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 486.670428][T11561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.670441][T11561] Call Trace: [ 486.670449][T11561] dump_stack+0x185/0x1e4 [ 486.670479][T11561] should_fail.cold+0x5/0x1f [ 486.670507][T11561] ? allocate_probes+0x45/0x90 [ 486.670527][T11561] should_failslab+0x5/0x10 [ 486.670551][T11561] __kmalloc+0x79/0x390 [ 486.670577][T11561] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 486.670618][T11561] allocate_probes+0x45/0x90 [ 486.670640][T11561] tracepoint_probe_unregister+0x1b9/0x9a0 [ 486.670674][T11561] bpf_raw_tp_link_release+0x51/0xa0 [ 486.670702][T11561] bpf_link_free+0xe6/0x1b0 [ 486.670730][T11561] bpf_link_put+0x161/0x1b0 [ 486.670754][T11561] bpf_link_release+0x33/0x40 [ 486.670778][T11561] __fput+0x288/0x920 [ 486.670802][T11561] ? bpf_link_put+0x1b0/0x1b0 [ 486.670832][T11561] task_work_run+0xdd/0x1a0 [ 486.670861][T11561] exit_to_user_mode_prepare+0x240/0x250 [ 486.670888][T11561] syscall_exit_to_user_mode+0x40/0x80 [ 486.670912][T11561] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 486.670937][T11561] RIP: 0033:0x4403d9 [ 486.670955][T11561] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.670976][T11561] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 486.670999][T11561] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 486.671013][T11561] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 486.671028][T11561] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 486.671041][T11561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 486.671055][T11561] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 486.696995][T11541] kmalloc-1k 12068KB 12068KB [ 486.697016][T11541] kmalloc-512 7658KB 12940KB [ 486.697033][T11541] kmalloc-256 4166KB 5044KB [ 486.697049][T11541] kmalloc-128 974KB 988KB [ 486.697065][T11541] kmalloc-96 1654KB 2000KB [ 486.697080][T11541] kmalloc-64 3319KB 3888KB [ 486.697095][T11541] kmalloc-32 3327KB 3760KB [ 486.697111][T11541] kmalloc-192 850KB 1404KB [ 486.697191][T11541] kmem_cache 130KB 136KB [ 486.697206][T11541] Tasks state (memory values in pages): [ 486.697215][T11541] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 486.697275][T11541] [ 3548] 0 3548 17669 7026 176128 0 0 systemd-journal [ 486.697313][T11541] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 486.697349][T11541] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 486.697386][T11541] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 486.697421][T11541] [ 5916] 0 5916 63584 875 151552 0 0 rsyslogd [ 486.697457][T11541] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 486.697492][T11541] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 486.697526][T11541] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 486.697561][T11541] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 486.697602][T11541] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 486.697637][T11541] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 486.697672][T11541] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 486.697706][T11541] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 486.697740][T11541] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 486.697800][T11541] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 486.697831][T11541] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 486.697864][T11541] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 486.697897][T11541] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 486.697927][T11541] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 486.697957][T11541] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 486.697988][T11541] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 486.698019][T11541] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 486.698050][T11541] [ 11541] 0 11541 4350 526 32768 0 1000 syz-executor250 [ 486.698082][T11541] [ 11564] 0 11564 4350 526 32768 0 1000 syz-executor250 [ 486.698111][T11541] [ 11565] 0 11565 4350 525 32768 0 1000 syz-executor250 [ 486.698142][T11541] [ 11566] 0 11566 4350 525 32768 0 1000 syz-executor250 [ 486.698172][T11541] [ 11567] 0 11567 4350 526 32768 0 1000 syz-executor250 [ 486.698204][T11541] [ 11568] 0 11568 4350 525 32768 0 1000 syz-executor250 [ 486.698231][T11541] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11546,uid=0 [ 486.700588][T11541] Out of memory: OOM victim 11546 (syz-executor250) is already exiting. Skip killing the task [ 486.703958][ T269] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 486.750936][ T269] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 486.767997][T11564] FAULT_INJECTION: forcing a failure. [ 486.767997][T11564] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.768032][T11564] CPU: 1 PID: 11564 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 486.768057][T11564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.768072][T11564] Call Trace: [ 486.768081][T11564] dump_stack+0x185/0x1e4 [ 486.768109][T11564] should_fail.cold+0x5/0x1f [ 486.768132][T11564] __alloc_pages+0x1ce/0x6f0 [ 486.768151][T11564] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 486.768176][T11564] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 486.768202][T11564] ? __lock_acquire+0x16a5/0x5220 [ 486.768231][T11564] alloc_pages_vma+0xdd/0x770 [ 486.768256][T11564] wp_page_copy+0x1fd/0x1630 [ 486.768283][T11564] ? lock_release+0x424/0x7f0 [ 486.768302][T11564] ? print_bad_pte+0x640/0x640 [ 486.768321][T11564] ? lock_downgrade+0x7b0/0x7b0 [ 486.768339][T11564] ? lock_acquire+0x222/0x860 [ 486.768357][T11564] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 486.768378][T11564] ? vm_normal_page+0x148/0x380 [ 486.768409][T11564] do_wp_page+0x2c4/0x1300 [ 486.768434][T11564] __handle_mm_fault+0x1dd2/0x3bb0 [ 486.768462][T11564] ? vm_iomap_memory+0x190/0x190 [ 486.768482][T11564] ? check_preemption_disabled+0x50/0x150 [ 486.768513][T11564] ? check_preemption_disabled+0x50/0x150 [ 486.768540][T11564] handle_mm_fault+0x1bc/0x7e0 [ 486.768566][T11564] do_user_addr_fault+0x483/0x12e0 [ 486.768602][T11564] exc_page_fault+0xa8/0x190 [ 486.768620][T11564] ? asm_exc_page_fault+0x8/0x30 [ 486.768641][T11564] asm_exc_page_fault+0x1e/0x30 [ 486.768660][T11564] RIP: 0033:0x4090d5 [ 486.768675][T11564] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 486.768694][T11564] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 486.768715][T11564] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 486.768732][T11564] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 486.768746][T11564] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 486.768757][T11564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 486.768773][T11564] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 486.769080][T11564] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 486.890014][T11565] FAULT_INJECTION: forcing a failure. [ 486.890014][T11565] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.126103][T11567] FAULT_INJECTION: forcing a failure. [ 487.126103][T11567] name failslab, interval 1, probability 0, space 0, times 0 [ 487.214456][T11564] CPU: 0 PID: 11564 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 487.768780][T11564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.778861][T11564] Call Trace: [ 487.782136][T11564] dump_stack+0x185/0x1e4 [ 487.786475][T11564] dump_header+0x106/0x6b3 [ 487.790982][T11564] oom_kill_process.cold+0x10/0x48 [ 487.796083][T11564] out_of_memory+0x384/0x1450 [ 487.800752][T11564] ? oom_killer_disable+0x280/0x280 [ 487.805938][T11564] ? mutex_trylock+0x246/0x2c0 [ 487.810702][T11564] ? pagefault_out_of_memory+0xde/0x110 [ 487.816253][T11564] pagefault_out_of_memory+0xfa/0x110 [ 487.821620][T11564] ? out_of_memory+0x1450/0x1450 [ 487.826551][T11564] ? _down_write_nest_lock+0x150/0x150 [ 487.832003][T11564] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 487.838239][T11564] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 487.844473][T11564] do_user_addr_fault+0xe34/0x12e0 [ 487.849598][T11564] exc_page_fault+0xa8/0x190 [ 487.854200][T11564] ? asm_exc_page_fault+0x8/0x30 [ 487.859125][T11564] asm_exc_page_fault+0x1e/0x30 [ 487.863969][T11564] RIP: 0033:0x4090d5 [ 487.867869][T11564] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 487.887473][T11564] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 487.893545][T11564] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 487.901506][T11564] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 487.909473][T11564] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 487.917431][T11564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 487.925394][T11564] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 487.936520][T11565] CPU: 1 PID: 11565 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 487.946750][T11565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.957353][T11565] Call Trace: [ 487.960637][T11565] dump_stack+0x185/0x1e4 [ 487.964983][T11565] should_fail.cold+0x5/0x1f [ 487.969588][T11565] __alloc_pages+0x1ce/0x6f0 [ 487.974199][T11565] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 487.980286][T11565] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 487.987074][T11565] ? __lock_acquire+0x16a5/0x5220 [ 487.992132][T11565] alloc_pages_vma+0xdd/0x770 [ 487.996839][T11565] wp_page_copy+0x1fd/0x1630 [ 488.001460][T11565] ? lock_release+0x424/0x7f0 [ 488.006146][T11565] ? print_bad_pte+0x640/0x640 [ 488.010922][T11565] ? lock_downgrade+0x7b0/0x7b0 [ 488.015771][T11565] ? lock_acquire+0x222/0x860 [ 488.020442][T11565] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 488.026162][T11565] ? vm_normal_page+0x148/0x380 [ 488.031030][T11565] do_wp_page+0x2c4/0x1300 [ 488.035449][T11565] __handle_mm_fault+0x1dd2/0x3bb0 [ 488.040565][T11565] ? vm_iomap_memory+0x190/0x190 [ 488.045497][T11565] ? check_preemption_disabled+0x50/0x150 [ 488.051252][T11565] ? check_preemption_disabled+0x50/0x150 [ 488.056982][T11565] handle_mm_fault+0x1bc/0x7e0 [ 488.061758][T11565] do_user_addr_fault+0x483/0x12e0 [ 488.067013][T11565] exc_page_fault+0xa8/0x190 [ 488.071610][T11565] ? asm_exc_page_fault+0x8/0x30 [ 488.076568][T11565] asm_exc_page_fault+0x1e/0x30 [ 488.081441][T11565] RIP: 0033:0x4090d5 [ 488.085370][T11565] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 488.104986][T11565] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 488.111064][T11565] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 488.119027][T11565] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 488.127005][T11565] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 488.134982][T11565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 488.142950][T11565] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 488.150934][T11567] CPU: 0 PID: 11567 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 488.156921][T11564] Mem-Info: [ 488.161010][T11567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.161027][T11567] Call Trace: [ 488.161037][T11567] dump_stack+0x185/0x1e4 [ 488.161072][T11567] should_fail.cold+0x5/0x1f [ 488.165394][T11564] active_anon:156 inactive_anon:13964 isolated_anon:0 [ 488.165394][T11564] active_file:7310 inactive_file:13831 isolated_file:0 [ 488.165394][T11564] unevictable:768 dirty:114 writeback:0 [ 488.165394][T11564] slab_reclaimable:20529 slab_unreclaimable:115256 [ 488.165394][T11564] mapped:7353 shmem:8996 pagetables:468 bounce:0 [ 488.165394][T11564] free:1516979 free_pcp:866 free_cma:0 [ 488.174205][T11567] ? allocate_probes+0x45/0x90 [ 488.174233][T11567] should_failslab+0x5/0x10 [ 488.188679][T11564] Node 0 active_anon:624kB inactive_anon:55856kB active_file:29240kB inactive_file:55324kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:29412kB dirty:456kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB kernel_stack:6784kB pagetables:1872kB all_unreclaimable? no [ 488.223483][T11567] __kmalloc+0x79/0x390 [ 488.223522][T11567] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 488.223553][T11567] allocate_probes+0x45/0x90 [ 488.223573][T11567] tracepoint_probe_unregister+0x1b9/0x9a0 [ 488.223599][T11567] bpf_raw_tp_link_release+0x51/0xa0 [ 488.223624][T11567] bpf_link_free+0xe6/0x1b0 [ 488.223648][T11567] bpf_link_put+0x161/0x1b0 [ 488.223672][T11567] bpf_link_release+0x33/0x40 [ 488.223693][T11567] __fput+0x288/0x920 [ 488.223733][T11567] ? bpf_link_put+0x1b0/0x1b0 [ 488.238202][T11564] Node 0 [ 488.264143][T11567] task_work_run+0xdd/0x1a0 [ 488.264186][T11567] exit_to_user_mode_prepare+0x240/0x250 [ 488.264213][T11567] syscall_exit_to_user_mode+0x40/0x80 [ 488.264239][T11567] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 488.264267][T11567] RIP: 0033:0x4403d9 [ 488.264287][T11567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.264310][T11567] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 488.264333][T11567] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 488.264348][T11567] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 488.264363][T11567] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 488.264378][T11567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 488.264391][T11567] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 488.275982][T11564] DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 488.295509][ T269] bond0 (unregistering): Released all slaves [ 488.311126][T11564] lowmem_reserve[]: [ 488.371463][T11566] FAULT_INJECTION: forcing a failure. [ 488.371463][T11566] name failslab, interval 1, probability 0, space 0, times 0 [ 488.447218][T11564] 0 2774 6691 6691 6691 [ 488.466545][T11564] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 488.473779][T11566] CPU: 0 PID: 11566 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 488.504520][T11566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.514578][T11566] Call Trace: [ 488.517847][T11566] dump_stack+0x185/0x1e4 [ 488.522176][T11566] should_fail.cold+0x5/0x1f [ 488.526797][T11566] ? allocate_probes+0x45/0x90 [ 488.531553][T11566] should_failslab+0x5/0x10 [ 488.536051][T11566] __kmalloc+0x79/0x390 [ 488.540239][T11566] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 488.546561][T11566] allocate_probes+0x45/0x90 [ 488.551149][T11566] tracepoint_probe_unregister+0x1b9/0x9a0 [ 488.556953][T11566] bpf_raw_tp_link_release+0x51/0xa0 [ 488.562232][T11566] bpf_link_free+0xe6/0x1b0 [ 488.566735][T11566] bpf_link_put+0x161/0x1b0 [ 488.571232][T11566] bpf_link_release+0x33/0x40 [ 488.575992][T11566] __fput+0x288/0x920 [ 488.579995][T11566] ? bpf_link_put+0x1b0/0x1b0 [ 488.584695][T11566] task_work_run+0xdd/0x1a0 [ 488.589199][T11566] exit_to_user_mode_prepare+0x240/0x250 [ 488.594829][T11566] syscall_exit_to_user_mode+0x40/0x80 [ 488.600286][T11566] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 488.606172][T11566] RIP: 0033:0x4403d9 [ 488.610058][T11566] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.629676][T11566] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 488.638102][T11566] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 488.646079][T11566] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 488.654036][T11566] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 488.661996][T11566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 488.669957][T11566] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 488.680936][T11568] FAULT_INJECTION: forcing a failure. [ 488.680936][T11568] name failslab, interval 1, probability 0, space 0, times 0 [ 488.696085][T11568] CPU: 1 PID: 11568 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 488.706186][T11568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.713740][T11564] lowmem_reserve[]: [ 488.716253][T11568] Call Trace: [ 488.716265][T11568] dump_stack+0x185/0x1e4 [ 488.716303][T11568] should_fail.cold+0x5/0x1f [ 488.716331][T11568] ? allocate_probes+0x45/0x90 [ 488.716354][T11568] should_failslab+0x5/0x10 [ 488.723407][T11564] 0 [ 488.723440][T11568] __kmalloc+0x79/0x390 [ 488.729096][T11564] 0 [ 488.732336][T11568] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 488.732381][T11568] allocate_probes+0x45/0x90 [ 488.738998][T11564] 3917 [ 488.741642][T11568] tracepoint_probe_unregister+0x1b9/0x9a0 [ 488.741685][T11568] bpf_raw_tp_link_release+0x51/0xa0 [ 488.746816][T11564] 3917 [ 488.748332][T11568] bpf_link_free+0xe6/0x1b0 [ 488.748369][T11568] bpf_link_put+0x161/0x1b0 [ 488.750976][T11564] 3917 [ 488.757187][T11568] bpf_link_release+0x33/0x40 [ 488.757218][T11568] __fput+0x288/0x920 [ 488.757246][T11568] ? bpf_link_put+0x1b0/0x1b0 [ 488.757280][T11568] task_work_run+0xdd/0x1a0 [ 488.765658][T11564] [ 488.770411][T11568] exit_to_user_mode_prepare+0x240/0x250 [ 488.770442][T11568] syscall_exit_to_user_mode+0x40/0x80 [ 488.770467][T11568] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 488.777902][T11564] Node 0 [ 488.778485][T11568] RIP: 0033:0x4403d9 [ 488.783102][T11564] Normal free:3209536kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:55864kB active_file:29240kB inactive_file:55324kB unevictable:3072kB writepending:456kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:2172kB local_pcp:748kB free_cma:0kB [ 488.787457][T11568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.787480][T11568] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 488.787503][T11568] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 488.787519][T11568] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 488.787533][T11568] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 488.787549][T11568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 488.787564][T11568] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 488.795959][T11564] lowmem_reserve[]: [ 488.816677][T11579] FAULT_INJECTION: forcing a failure. [ 488.816677][T11579] name failslab, interval 1, probability 0, space 0, times 0 [ 488.842983][T11564] 0 [ 488.918144][T11579] CPU: 1 PID: 11579 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 488.938799][T11564] 0 [ 488.948999][T11579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.949018][T11579] Call Trace: [ 488.949041][T11579] dump_stack+0x185/0x1e4 [ 488.949074][T11579] should_fail.cold+0x5/0x1f [ 488.949102][T11579] ? allocate_probes+0x45/0x90 [ 488.951687][T11564] 0 [ 488.961642][T11579] should_failslab+0x5/0x10 [ 488.961674][T11579] __kmalloc+0x79/0x390 [ 488.961704][T11579] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 488.964304][T11564] 0 [ 488.974246][T11579] allocate_probes+0x45/0x90 [ 488.974273][T11579] tracepoint_probe_unregister+0x1b9/0x9a0 [ 488.974310][T11579] bpf_raw_tp_link_release+0x51/0xa0 [ 488.977656][T11564] 0 [ 488.981890][T11579] bpf_link_free+0xe6/0x1b0 [ 488.981926][T11579] bpf_link_put+0x161/0x1b0 [ 488.986650][T11564] [ 488.991290][T11579] bpf_link_release+0x33/0x40 [ 488.991321][T11579] __fput+0x288/0x920 [ 488.993945][T11564] Node 0 [ 488.998318][T11579] ? bpf_link_put+0x1b0/0x1b0 [ 488.998355][T11579] task_work_run+0xdd/0x1a0 [ 489.002606][T11564] DMA: [ 489.008848][T11579] exit_to_user_mode_prepare+0x240/0x250 [ 489.008878][T11579] syscall_exit_to_user_mode+0x40/0x80 [ 489.008905][T11579] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.011499][T11564] 1*4kB [ 489.016021][T11579] RIP: 0033:0x4403d9 [ 489.016045][T11579] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.016069][T11579] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 489.021961][T11564] (U) [ 489.027148][T11579] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 489.027164][T11579] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 489.027180][T11579] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 489.027195][T11579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 489.027209][T11579] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 489.029788][T11564] 0*8kB [ 489.082742][T11572] FAULT_INJECTION: forcing a failure. [ 489.082742][T11572] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 489.181303][T11564] 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 489.200374][T11581] FAULT_INJECTION: forcing a failure. [ 489.200374][T11581] name failslab, interval 1, probability 0, space 0, times 0 [ 489.205136][T11572] CPU: 0 PID: 11572 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 489.213577][T11564] Node 0 [ 489.223032][T11572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.223048][T11572] Call Trace: [ 489.223058][T11572] dump_stack+0x185/0x1e4 [ 489.243704][T11572] should_fail.cold+0x5/0x1f [ 489.248300][T11572] __alloc_pages+0x1ce/0x6f0 [ 489.252887][T11572] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.258956][T11572] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 489.265735][T11572] ? __lock_acquire+0x16a5/0x5220 [ 489.270772][T11572] alloc_pages_vma+0xdd/0x770 [ 489.275489][T11572] wp_page_copy+0x1fd/0x1630 [ 489.280089][T11572] ? lock_release+0x424/0x7f0 [ 489.284763][T11572] ? print_bad_pte+0x640/0x640 [ 489.289519][T11572] ? lock_downgrade+0x7b0/0x7b0 [ 489.294387][T11572] ? lock_acquire+0x222/0x860 [ 489.299059][T11572] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 489.304769][T11572] ? vm_normal_page+0x148/0x380 [ 489.309625][T11572] do_wp_page+0x2c4/0x1300 [ 489.314050][T11572] __handle_mm_fault+0x1dd2/0x3bb0 [ 489.319182][T11572] ? vm_iomap_memory+0x190/0x190 [ 489.324111][T11572] ? check_preemption_disabled+0x50/0x150 [ 489.329853][T11572] ? check_preemption_disabled+0x50/0x150 [ 489.335570][T11572] handle_mm_fault+0x1bc/0x7e0 [ 489.340342][T11572] do_user_addr_fault+0x483/0x12e0 [ 489.345452][T11572] exc_page_fault+0xa8/0x190 [ 489.350041][T11572] ? asm_exc_page_fault+0x8/0x30 [ 489.354968][T11572] asm_exc_page_fault+0x1e/0x30 [ 489.359806][T11572] RIP: 0033:0x4090d5 [ 489.363704][T11572] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 489.383300][T11572] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 489.389359][T11572] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 489.397331][T11572] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 489.405310][T11572] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 489.413266][T11572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 489.421231][T11572] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 489.449670][T11564] DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 489.462707][T11581] CPU: 0 PID: 11581 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 489.475135][T11581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.485188][T11581] Call Trace: [ 489.488460][T11581] dump_stack+0x185/0x1e4 [ 489.492794][T11581] should_fail.cold+0x5/0x1f [ 489.497382][T11581] ? allocate_probes+0x45/0x90 [ 489.502136][T11581] should_failslab+0x5/0x10 [ 489.506633][T11581] __kmalloc+0x79/0x390 [ 489.510780][T11581] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 489.517105][T11581] allocate_probes+0x45/0x90 [ 489.521688][T11581] tracepoint_probe_unregister+0x1b9/0x9a0 [ 489.527494][T11581] bpf_raw_tp_link_release+0x51/0xa0 [ 489.532771][T11581] bpf_link_free+0xe6/0x1b0 [ 489.537269][T11581] bpf_link_put+0x161/0x1b0 [ 489.541765][T11581] bpf_link_release+0x33/0x40 [ 489.546438][T11581] __fput+0x288/0x920 [ 489.550411][T11581] ? bpf_link_put+0x1b0/0x1b0 [ 489.555081][T11581] task_work_run+0xdd/0x1a0 [ 489.559596][T11581] exit_to_user_mode_prepare+0x240/0x250 [ 489.565222][T11581] syscall_exit_to_user_mode+0x40/0x80 [ 489.570669][T11581] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.576554][T11581] RIP: 0033:0x4403d9 [ 489.580438][T11581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.600033][T11581] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 489.608458][T11581] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 489.616417][T11581] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 489.624373][T11581] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 489.632333][T11581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 489.640293][T11581] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 489.664415][T11564] Node 0 Normal: 3782*4kB (UME) 195*8kB (UME) 255*16kB (UME) 124*32kB (UM) 46*64kB (UM) 12*128kB (M) 2*256kB (ME) 4*512kB (UME) 0*1024kB 3*2048kB (UME) 774*4096kB (M) [ 489.665163][T11580] FAULT_INJECTION: forcing a failure. [ 489.665163][T11580] name failslab, interval 1, probability 0, space 0, times 0 [ 489.683297][T11564] = 3208224kB [ 489.699039][T11564] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 489.706289][T11580] CPU: 0 PID: 11580 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 489.709721][T11564] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 489.718648][T11580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.718664][T11580] Call Trace: [ 489.718675][T11580] dump_stack+0x185/0x1e4 [ 489.718709][T11580] should_fail.cold+0x5/0x1f [ 489.718736][T11580] ? allocate_probes+0x45/0x90 [ 489.718756][T11580] should_failslab+0x5/0x10 [ 489.718781][T11580] __kmalloc+0x79/0x390 [ 489.718807][T11580] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 489.718847][T11580] allocate_probes+0x45/0x90 [ 489.732583][T11564] 30156 total pagecache pages [ 489.738157][T11580] tracepoint_probe_unregister+0x1b9/0x9a0 [ 489.738195][T11580] bpf_raw_tp_link_release+0x51/0xa0 [ 489.738225][T11580] bpf_link_free+0xe6/0x1b0 [ 489.738252][T11580] bpf_link_put+0x161/0x1b0 [ 489.738276][T11580] bpf_link_release+0x33/0x40 [ 489.744934][T11564] 0 pages in swap cache [ 489.745886][T11580] __fput+0x288/0x920 [ 489.745919][T11580] ? bpf_link_put+0x1b0/0x1b0 [ 489.750528][T11564] Swap cache stats: add 0, delete 0, find 0/0 [ 489.755259][T11580] task_work_run+0xdd/0x1a0 [ 489.755294][T11580] exit_to_user_mode_prepare+0x240/0x250 [ 489.755322][T11580] syscall_exit_to_user_mode+0x40/0x80 [ 489.755348][T11580] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.755376][T11580] RIP: 0033:0x4403d9 [ 489.768292][T11564] Free swap = 0kB [ 489.770308][T11580] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.770332][T11580] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 489.776169][T11564] Total swap = 0kB [ 489.779571][T11580] ORIG_RAX: 0000000000000021 [ 489.779584][T11580] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 489.779599][T11580] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 489.787770][T11564] 2097051 pages RAM [ 489.790650][T11580] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 489.790668][T11580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 489.790682][T11580] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 489.797189][T11564] 0 pages HighMem/MovableOnly [ 489.907936][T11583] FAULT_INJECTION: forcing a failure. [ 489.907936][T11583] name failslab, interval 1, probability 0, space 0, times 0 [ 489.937063][T11564] 378626 pages reserved [ 489.953284][T11564] 0 pages cma reserved [ 489.957428][T11564] Unreclaimable slab info: [ 489.961051][T11583] CPU: 0 PID: 11583 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 489.961920][T11564] Name Used Total [ 489.971908][T11583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.971926][T11583] Call Trace: [ 489.971936][T11583] dump_stack+0x185/0x1e4 [ 489.971973][T11583] should_fail.cold+0x5/0x1f [ 489.972004][T11583] ? allocate_probes+0x45/0x90 [ 489.972027][T11583] should_failslab+0x5/0x10 [ 489.972052][T11583] __kmalloc+0x79/0x390 [ 489.972080][T11583] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 489.972118][T11583] allocate_probes+0x45/0x90 [ 489.972142][T11583] tracepoint_probe_unregister+0x1b9/0x9a0 [ 489.972178][T11583] bpf_raw_tp_link_release+0x51/0xa0 [ 489.986210][T11564] pid_2 0KB 15KB [ 489.988485][T11583] bpf_link_free+0xe6/0x1b0 [ 489.991835][T11564] bio-320 0KB 3KB [ 489.996095][T11583] bpf_link_put+0x161/0x1b0 [ 489.996123][T11583] bpf_link_release+0x33/0x40 [ 489.996149][T11583] __fput+0x288/0x920 [ 489.996176][T11583] ? bpf_link_put+0x1b0/0x1b0 [ 490.005181][T11564] batadv_tt_change_cache 1KB 3KB [ 490.005514][T11583] task_work_run+0xdd/0x1a0 [ 490.010057][T11564] batadv_tl_cache 4KB 8KB [ 490.014163][T11583] exit_to_user_mode_prepare+0x240/0x250 [ 490.014191][T11583] syscall_exit_to_user_mode+0x40/0x80 [ 490.014215][T11583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 490.014239][T11583] RIP: 0033:0x4403d9 [ 490.025205][T11564] TIPC 9KB 19KB [ 490.030942][T11583] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.038301][T11564] SCTPv6 14KB 25KB [ 490.042338][T11583] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 490.042367][T11583] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 490.048611][T11564] DCCPv6 18KB 23KB [ 490.052923][T11583] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 490.052941][T11583] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 490.052957][T11583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 490.052973][T11583] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 490.077534][T11582] FAULT_INJECTION: forcing a failure. [ 490.077534][T11582] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 490.077566][T11582] CPU: 0 PID: 11582 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 490.077591][T11582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.077604][T11582] Call Trace: [ 490.077613][T11582] dump_stack+0x185/0x1e4 [ 490.077646][T11582] should_fail.cold+0x5/0x1f [ 490.077675][T11582] __alloc_pages+0x1ce/0x6f0 [ 490.077698][T11582] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 490.251313][T11582] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 490.258086][T11582] ? __lock_acquire+0x16a5/0x5220 [ 490.263109][T11582] alloc_pages_vma+0xdd/0x770 [ 490.267787][T11582] wp_page_copy+0x1fd/0x1630 [ 490.272380][T11582] ? lock_release+0x424/0x7f0 [ 490.277055][T11582] ? print_bad_pte+0x640/0x640 [ 490.281809][T11582] ? lock_downgrade+0x7b0/0x7b0 [ 490.286650][T11582] ? lock_acquire+0x222/0x860 [ 490.291313][T11582] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 490.297020][T11582] ? vm_normal_page+0x148/0x380 [ 490.301873][T11582] do_wp_page+0x2c4/0x1300 [ 490.306292][T11582] __handle_mm_fault+0x1dd2/0x3bb0 [ 490.311403][T11582] ? vm_iomap_memory+0x190/0x190 [ 490.316363][T11582] ? check_preemption_disabled+0x50/0x150 [ 490.322096][T11582] ? check_preemption_disabled+0x50/0x150 [ 490.327820][T11582] handle_mm_fault+0x1bc/0x7e0 [ 490.332587][T11582] do_user_addr_fault+0x483/0x12e0 [ 490.337716][T11582] exc_page_fault+0xa8/0x190 [ 490.342312][T11582] ? asm_exc_page_fault+0x8/0x30 [ 490.347248][T11582] asm_exc_page_fault+0x1e/0x30 [ 490.352091][T11582] RIP: 0033:0x4090d5 [ 490.355994][T11582] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 490.375587][T11582] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 490.381730][T11582] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 490.389692][T11582] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 490.397661][T11582] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 490.405618][T11582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 490.413658][T11582] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 490.428208][T11564] DCCP 17KB 21KB [ 490.434469][T11564] RXRPC 10KB 13KB [ 490.440619][T11564] rxrpc_call_jar 78KB 86KB [ 490.446842][T11564] bridge_fdb_cache 9KB 15KB [ 490.453555][T11564] fib6_nodes 156KB 168KB [ 490.459696][T11564] ip6_dst_cache 68KB 397KB [ 490.479096][T11564] RAWv6 73KB 77KB [ 490.487378][T11585] FAULT_INJECTION: forcing a failure. [ 490.487378][T11585] name failslab, interval 1, probability 0, space 0, times 0 [ 490.491948][T11564] UDPv6 54KB 54KB [ 490.511086][T11564] TCPv6 21KB 24KB [ 490.520669][T11564] nf_conntrack 11KB 22KB [ 490.524494][T11585] CPU: 1 PID: 11585 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 490.527289][T11564] sg_sense 0KB 4KB [ 490.536825][T11585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.536842][T11585] Call Trace: [ 490.536852][T11585] dump_stack+0x185/0x1e4 [ 490.536895][T11585] should_fail.cold+0x5/0x1f [ 490.536924][T11585] ? allocate_probes+0x45/0x90 [ 490.543116][T11564] sd_ext_cdb 0KB 3KB [ 490.553004][T11585] should_failslab+0x5/0x10 [ 490.553031][T11585] __kmalloc+0x79/0x390 [ 490.553057][T11585] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 490.553088][T11585] allocate_probes+0x45/0x90 [ 490.556485][T11564] scsi_sense_cache 1056KB 1064KB [ 490.560671][T11585] tracepoint_probe_unregister+0x1b9/0x9a0 [ 490.560709][T11585] bpf_raw_tp_link_release+0x51/0xa0 [ 490.560741][T11585] bpf_link_free+0xe6/0x1b0 [ 490.565474][T11564] virtio_scsi_cmd 16KB 16KB [ 490.570064][T11585] bpf_link_put+0x161/0x1b0 [ 490.570094][T11585] bpf_link_release+0x33/0x40 [ 490.570121][T11585] __fput+0x288/0x920 [ 490.576310][T11564] bio-136 23KB 28KB [ 490.580650][T11585] ? bpf_link_put+0x1b0/0x1b0 [ 490.580684][T11585] task_work_run+0xdd/0x1a0 [ 490.580715][T11585] exit_to_user_mode_prepare+0x240/0x250 [ 490.584993][T11564] sgpool-128 8KB 8KB [ 490.591153][T11585] syscall_exit_to_user_mode+0x40/0x80 [ 490.591182][T11585] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 490.591211][T11585] RIP: 0033:0x4403d9 [ 490.595934][T11564] sgpool-64 17KB 25KB [ 490.601835][T11585] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.601868][T11585] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 490.601896][T11585] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 490.601913][T11585] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 490.601929][T11585] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 490.607839][T11564] sgpool-32 2KB 7KB [ 490.612978][T11585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 490.612995][T11585] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 490.656711][T11586] FAULT_INJECTION: forcing a failure. [ 490.656711][T11586] name failslab, interval 1, probability 0, space 0, times 0 [ 490.662921][T11564] sgpool-16 1KB 3KB [ 490.705724][T11586] CPU: 1 PID: 11586 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 490.788225][T11586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.798274][T11586] Call Trace: [ 490.801547][T11586] dump_stack+0x185/0x1e4 [ 490.805893][T11586] should_fail.cold+0x5/0x1f [ 490.810476][T11586] ? allocate_probes+0x45/0x90 [ 490.815230][T11586] should_failslab+0x5/0x10 [ 490.819910][T11586] __kmalloc+0x79/0x390 [ 490.824056][T11586] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 490.830380][T11586] allocate_probes+0x45/0x90 [ 490.834958][T11586] tracepoint_probe_unregister+0x1b9/0x9a0 [ 490.840760][T11586] bpf_raw_tp_link_release+0x51/0xa0 [ 490.846052][T11586] bpf_link_free+0xe6/0x1b0 [ 490.850549][T11586] bpf_link_put+0x161/0x1b0 [ 490.855044][T11586] bpf_link_release+0x33/0x40 [ 490.859708][T11586] __fput+0x288/0x920 [ 490.863682][T11586] ? bpf_link_put+0x1b0/0x1b0 [ 490.868357][T11586] task_work_run+0xdd/0x1a0 [ 490.872861][T11586] exit_to_user_mode_prepare+0x240/0x250 [ 490.878498][T11586] syscall_exit_to_user_mode+0x40/0x80 [ 490.883956][T11586] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 490.889850][T11586] RIP: 0033:0x4403d9 [ 490.893744][T11586] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.913353][T11586] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 490.921761][T11586] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 490.929728][T11586] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 490.937690][T11586] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 490.945670][T11586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 490.953653][T11586] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 490.982338][T11564] sgpool-8 1KB 3KB [ 490.988589][T11564] mqueue_inode_cache 1KB 7KB [ 490.996209][T11588] FAULT_INJECTION: forcing a failure. [ 490.996209][T11588] name failslab, interval 1, probability 0, space 0, times 0 [ 490.998974][T11564] f2fs_bio_post_read_ctx 16KB 16KB [ 491.018427][T11588] CPU: 0 PID: 11588 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 491.028534][T11588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.038604][T11588] Call Trace: [ 491.041879][T11588] dump_stack+0x185/0x1e4 [ 491.046226][T11588] should_fail.cold+0x5/0x1f [ 491.050837][T11588] ? allocate_probes+0x45/0x90 [ 491.055595][T11588] should_failslab+0x5/0x10 [ 491.060099][T11588] __kmalloc+0x79/0x390 [ 491.064254][T11588] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 491.070584][T11588] allocate_probes+0x45/0x90 [ 491.075288][T11588] tracepoint_probe_unregister+0x1b9/0x9a0 [ 491.081108][T11588] bpf_raw_tp_link_release+0x51/0xa0 [ 491.086394][T11588] bpf_link_free+0xe6/0x1b0 [ 491.090896][T11588] bpf_link_put+0x161/0x1b0 [ 491.095400][T11588] bpf_link_release+0x33/0x40 [ 491.100078][T11588] __fput+0x288/0x920 [ 491.104081][T11588] ? bpf_link_put+0x1b0/0x1b0 [ 491.108764][T11588] task_work_run+0xdd/0x1a0 [ 491.113269][T11588] exit_to_user_mode_prepare+0x240/0x250 [ 491.118924][T11588] syscall_exit_to_user_mode+0x40/0x80 [ 491.124397][T11588] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 491.130285][T11588] RIP: 0033:0x4403d9 [ 491.134171][T11588] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.153780][T11588] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 491.162188][T11588] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 491.170156][T11588] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 491.178119][T11588] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 491.186255][T11588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 491.194216][T11588] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 491.215985][T11584] FAULT_INJECTION: forcing a failure. [ 491.215985][T11584] name failslab, interval 1, probability 0, space 0, times 0 [ 491.229375][T11564] jfs_mp 7KB 7KB [ 491.237351][T11564] cifs_small_rq 15KB 16KB [ 491.245865][T11584] CPU: 0 PID: 11584 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 491.249224][T11564] cifs_request 67KB 67KB [ 491.255976][T11584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.255993][T11584] Call Trace: [ 491.256005][T11584] dump_stack+0x185/0x1e4 [ 491.256042][T11584] should_fail.cold+0x5/0x1f [ 491.256072][T11584] ? allocate_probes+0x45/0x90 [ 491.256094][T11584] should_failslab+0x5/0x10 [ 491.267130][T11564] cifs_mpx_ids 0KB 4KB [ 491.272191][T11584] __kmalloc+0x79/0x390 [ 491.272232][T11584] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 491.272269][T11584] allocate_probes+0x45/0x90 [ 491.272294][T11584] tracepoint_probe_unregister+0x1b9/0x9a0 [ 491.272329][T11584] bpf_raw_tp_link_release+0x51/0xa0 [ 491.278769][T11564] nfs_commit_data 3KB 3KB [ 491.279930][T11584] bpf_link_free+0xe6/0x1b0 [ 491.279969][T11584] bpf_link_put+0x161/0x1b0 [ 491.286310][T11564] nfs_write_data 34KB 37KB [ 491.289300][T11584] bpf_link_release+0x33/0x40 [ 491.289331][T11584] __fput+0x288/0x920 [ 491.295552][T11564] ext4_system_zone 0KB 3KB [ 491.299867][T11584] ? bpf_link_put+0x1b0/0x1b0 [ 491.299907][T11584] task_work_run+0xdd/0x1a0 [ 491.305976][T11564] ext4_io_end_vec 0KB 3KB [ 491.310451][T11584] exit_to_user_mode_prepare+0x240/0x250 [ 491.310485][T11584] syscall_exit_to_user_mode+0x40/0x80 [ 491.318372][T11564] ext4_bio_post_read_ctx 15KB 15KB [ 491.320847][T11584] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 491.320880][T11584] RIP: 0033:0x4403d9 [ 491.328024][T11564] bio-224 1KB 3KB [ 491.332208][T11584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.332236][T11584] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 491.332262][T11584] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 491.332280][T11584] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 491.332296][T11584] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 491.332311][T11584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 491.332327][T11584] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 491.341397][T11564] rpc_buffers 17KB 19KB [ 491.372128][T11587] FAULT_INJECTION: forcing a failure. [ 491.372128][T11587] name failslab, interval 1, probability 0, space 0, times 0 [ 491.383758][T11564] rpc_tasks 2KB 3KB [ 491.398325][T11587] CPU: 0 PID: 11587 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 491.403600][T11564] UNIX 58KB 112KB [ 491.405488][T11587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.412890][T11564] tcp_bind_bucket 0KB 4KB [ 491.432608][T11587] Call Trace: [ 491.432620][T11587] dump_stack+0x185/0x1e4 [ 491.432654][T11587] should_fail.cold+0x5/0x1f [ 491.432684][T11587] ? allocate_probes+0x45/0x90 [ 491.432705][T11587] should_failslab+0x5/0x10 [ 491.432729][T11587] __kmalloc+0x79/0x390 [ 491.432766][T11587] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 491.432798][T11587] allocate_probes+0x45/0x90 [ 491.432819][T11587] tracepoint_probe_unregister+0x1b9/0x9a0 [ 491.432851][T11587] bpf_raw_tp_link_release+0x51/0xa0 [ 491.432878][T11587] bpf_link_free+0xe6/0x1b0 [ 491.432908][T11587] bpf_link_put+0x161/0x1b0 [ 491.432934][T11587] bpf_link_release+0x33/0x40 [ 491.432961][T11587] __fput+0x288/0x920 [ 491.432986][T11587] ? bpf_link_put+0x1b0/0x1b0 [ 491.433017][T11587] task_work_run+0xdd/0x1a0 [ 491.433049][T11587] exit_to_user_mode_prepare+0x240/0x250 [ 491.433076][T11587] syscall_exit_to_user_mode+0x40/0x80 [ 491.433102][T11587] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 491.453016][T11564] ip_fib_trie 24KB 31KB [ 491.457442][T11587] RIP: 0033:0x4403d9 [ 491.466654][T11564] ip_fib_alias 113KB 122KB [ 491.473593][T11587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.473619][T11587] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 491.473645][T11587] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 491.473661][T11587] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 491.473674][T11587] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 491.473689][T11587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 491.473703][T11587] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 491.501114][T11589] FAULT_INJECTION: forcing a failure. [ 491.501114][T11589] name failslab, interval 1, probability 0, space 0, times 0 [ 491.539288][T11564] ip_dst_cache 7KB 20KB [ 491.583506][T11589] CPU: 0 PID: 11589 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 491.590752][T11564] RAW 43KB 54KB [ 491.591676][T11589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.591694][T11589] Call Trace: [ 491.596288][T11564] UDP 54KB 59KB [ 491.600836][T11589] dump_stack+0x185/0x1e4 [ 491.600872][T11589] should_fail.cold+0x5/0x1f [ 491.600899][T11589] ? allocate_probes+0x45/0x90 [ 491.600920][T11589] should_failslab+0x5/0x10 [ 491.607983][T11564] TCP 5KB 11KB [ 491.609554][T11589] __kmalloc+0x79/0x390 [ 491.609587][T11589] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 491.615665][T11564] hugetlbfs_inode_cache 3KB 3KB [ 491.619701][T11589] allocate_probes+0x45/0x90 [ 491.619731][T11589] tracepoint_probe_unregister+0x1b9/0x9a0 [ 491.619766][T11589] bpf_raw_tp_link_release+0x51/0xa0 [ 491.627173][T11564] fscache_cookie_jar 1KB 7KB [ 491.631070][T11589] bpf_link_free+0xe6/0x1b0 [ 491.631106][T11589] bpf_link_put+0x161/0x1b0 [ 491.631134][T11589] bpf_link_release+0x33/0x40 [ 491.631160][T11589] __fput+0x288/0x920 [ 491.631190][T11589] ? bpf_link_put+0x1b0/0x1b0 [ 491.640875][T11564] bio-264 12KB 15KB [ 491.641124][T11589] task_work_run+0xdd/0x1a0 [ 491.647292][T11564] ep_head 1KB 11KB [ 491.666768][T11589] exit_to_user_mode_prepare+0x240/0x250 [ 491.666800][T11589] syscall_exit_to_user_mode+0x40/0x80 [ 491.666824][T11589] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 491.666851][T11589] RIP: 0033:0x4403d9 [ 491.666869][T11589] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.666890][T11589] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 491.666911][T11589] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 491.666924][T11589] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 491.666938][T11589] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 491.681844][T11564] eventpoll_pwq 5KB 31KB [ 491.683305][T11589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 491.683324][T11589] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 491.708767][T11591] FAULT_INJECTION: forcing a failure. [ 491.708767][T11591] name failslab, interval 1, probability 0, space 0, times 0 [ 491.719350][T11564] eventpoll_epi 10KB 47KB [ 491.739501][T11591] CPU: 0 PID: 11591 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 491.995708][T11591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.005756][T11591] Call Trace: [ 492.009030][T11591] dump_stack+0x185/0x1e4 [ 492.013359][T11591] should_fail.cold+0x5/0x1f [ 492.017949][T11591] ? allocate_probes+0x45/0x90 [ 492.022707][T11591] should_failslab+0x5/0x10 [ 492.027202][T11591] __kmalloc+0x79/0x390 [ 492.031351][T11591] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 492.037683][T11591] allocate_probes+0x45/0x90 [ 492.042259][T11591] tracepoint_probe_unregister+0x1b9/0x9a0 [ 492.048079][T11591] bpf_raw_tp_link_release+0x51/0xa0 [ 492.053373][T11591] bpf_link_free+0xe6/0x1b0 [ 492.057869][T11591] bpf_link_put+0x161/0x1b0 [ 492.062361][T11591] bpf_link_release+0x33/0x40 [ 492.067048][T11591] __fput+0x288/0x920 [ 492.071025][T11591] ? bpf_link_put+0x1b0/0x1b0 [ 492.075880][T11591] task_work_run+0xdd/0x1a0 [ 492.080388][T11591] exit_to_user_mode_prepare+0x240/0x250 [ 492.086011][T11591] syscall_exit_to_user_mode+0x40/0x80 [ 492.091471][T11591] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 492.097510][T11591] RIP: 0033:0x4403d9 [ 492.101404][T11591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.121117][T11591] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 492.129530][T11591] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 492.137486][T11591] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 492.145461][T11591] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 492.153421][T11591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 492.161391][T11591] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 492.174050][T11590] FAULT_INJECTION: forcing a failure. [ 492.174050][T11590] name failslab, interval 1, probability 0, space 0, times 0 [ 492.189123][T11590] CPU: 1 PID: 11590 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 492.199207][T11590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.209285][T11590] Call Trace: [ 492.212579][T11590] dump_stack+0x185/0x1e4 [ 492.216942][T11590] should_fail.cold+0x5/0x1f [ 492.221552][T11590] ? allocate_probes+0x45/0x90 [ 492.226314][T11590] should_failslab+0x5/0x10 [ 492.230983][T11590] __kmalloc+0x79/0x390 [ 492.235129][T11590] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 492.241455][T11590] allocate_probes+0x45/0x90 [ 492.246037][T11590] tracepoint_probe_unregister+0x1b9/0x9a0 [ 492.251857][T11590] bpf_raw_tp_link_release+0x51/0xa0 [ 492.257153][T11590] bpf_link_free+0xe6/0x1b0 [ 492.261655][T11590] bpf_link_put+0x161/0x1b0 [ 492.266159][T11590] bpf_link_release+0x33/0x40 [ 492.270845][T11590] __fput+0x288/0x920 [ 492.274822][T11590] ? bpf_link_put+0x1b0/0x1b0 [ 492.279494][T11590] task_work_run+0xdd/0x1a0 [ 492.283993][T11590] exit_to_user_mode_prepare+0x240/0x250 [ 492.289638][T11590] syscall_exit_to_user_mode+0x40/0x80 [ 492.295089][T11590] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 492.301003][T11590] RIP: 0033:0x4403d9 [ 492.304894][T11590] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.324493][T11590] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 492.332900][T11590] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 492.340895][T11590] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 492.348857][T11590] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 492.356819][T11590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 492.364775][T11590] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 492.378214][T11564] inotify_inode_mark 4KB 15KB [ 492.384854][T11564] bio_crypt_ctx 7KB 7KB [ 492.391404][T11564] request_queue 152KB 159KB [ 492.397571][T11564] blkdev_ioc 5KB 11KB [ 492.404183][T11564] bio-200 9KB 22KB [ 492.412162][T11564] biovec-max 259KB 310KB [ 492.421657][T11595] FAULT_INJECTION: forcing a failure. [ 492.421657][T11595] name failslab, interval 1, probability 0, space 0, times 0 [ 492.434728][T11564] bio_integrity_payload 1KB 7KB [ 492.444506][T11595] CPU: 1 PID: 11595 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 492.449161][T11564] khugepaged_mm_slot 35KB 35KB [ 492.454588][T11595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.454604][T11595] Call Trace: [ 492.454614][T11595] dump_stack+0x185/0x1e4 [ 492.454661][T11595] should_fail.cold+0x5/0x1f [ 492.454690][T11595] ? allocate_probes+0x45/0x90 [ 492.454711][T11595] should_failslab+0x5/0x10 [ 492.454734][T11595] __kmalloc+0x79/0x390 [ 492.454759][T11595] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 492.454793][T11595] allocate_probes+0x45/0x90 [ 492.454813][T11595] tracepoint_probe_unregister+0x1b9/0x9a0 [ 492.454846][T11595] bpf_raw_tp_link_release+0x51/0xa0 [ 492.454875][T11595] bpf_link_free+0xe6/0x1b0 [ 492.461653][T11564] uid_cache 0KB 4KB [ 492.471087][T11595] bpf_link_put+0x161/0x1b0 [ 492.471123][T11595] bpf_link_release+0x33/0x40 [ 492.471151][T11595] __fput+0x288/0x920 [ 492.474523][T11564] dmaengine-unmap-256 2KB 6KB [ 492.478750][T11595] ? bpf_link_put+0x1b0/0x1b0 [ 492.478788][T11595] task_work_run+0xdd/0x1a0 [ 492.483472][T11564] dmaengine-unmap-128 1KB 3KB [ 492.488137][T11595] exit_to_user_mode_prepare+0x240/0x250 [ 492.488171][T11595] syscall_exit_to_user_mode+0x40/0x80 [ 492.492765][T11564] dmaengine-unmap-16 0KB 4KB [ 492.496798][T11595] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 492.496828][T11595] RIP: 0033:0x4403d9 [ 492.496849][T11595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.503264][T11564] dmaengine-unmap-2 0KB 3KB [ 492.507731][T11595] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 492.507759][T11595] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 492.507775][T11595] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 492.513667][T11564] QIPCRTR 1KB 6KB [ 492.518835][T11595] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 492.518851][T11595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 492.518866][T11595] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 492.538675][T11592] FAULT_INJECTION: forcing a failure. [ 492.538675][T11592] name failslab, interval 1, probability 0, space 0, times 0 [ 492.558778][T11564] skbuff_head_cache 3871KB 3956KB [ 492.568861][T11592] CPU: 1 PID: 11592 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 492.584525][T11564] configfs_dir_cache 1KB 4KB [ 492.588330][T11592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.588349][T11592] Call Trace: [ 492.588361][T11592] dump_stack+0x185/0x1e4 [ 492.593185][T11564] file_lock_cache 0KB 15KB [ 492.611873][T11592] should_fail.cold+0x5/0x1f [ 492.611911][T11592] ? allocate_probes+0x45/0x90 [ 492.611933][T11592] should_failslab+0x5/0x10 [ 492.618148][T11564] file_lock_ctx 8KB 11KB [ 492.626420][T11592] __kmalloc+0x79/0x390 [ 492.626451][T11592] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 492.626486][T11592] allocate_probes+0x45/0x90 [ 492.634549][T11564] fsnotify_mark_connector 1KB 12KB [ 492.642403][T11592] tracepoint_probe_unregister+0x1b9/0x9a0 [ 492.642444][T11592] bpf_raw_tp_link_release+0x51/0xa0 [ 492.642476][T11592] bpf_link_free+0xe6/0x1b0 [ 492.648626][T11564] net_namespace 44KB 44KB [ 492.656512][T11592] bpf_link_put+0x161/0x1b0 [ 492.656542][T11592] bpf_link_release+0x33/0x40 [ 492.656574][T11592] __fput+0x288/0x920 [ 492.664623][T11564] task_delay_info 84KB 277KB [ 492.672481][T11592] ? bpf_link_put+0x1b0/0x1b0 [ 492.672521][T11592] task_work_run+0xdd/0x1a0 [ 492.672556][T11592] exit_to_user_mode_prepare+0x240/0x250 [ 492.685225][T11564] taskstats 0KB 3KB [ 492.691184][T11592] syscall_exit_to_user_mode+0x40/0x80 [ 492.691215][T11592] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 492.691246][T11592] RIP: 0033:0x4403d9 [ 492.701393][T11564] proc_dir_entry 686KB 712KB [ 492.707423][T11592] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.707450][T11592] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 492.707477][T11592] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 492.717622][T11564] pde_opener 0KB 3KB [ 492.720786][T11592] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 492.720805][T11592] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 492.720822][T11592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 492.720839][T11592] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 492.796826][T11598] FAULT_INJECTION: forcing a failure. [ 492.796826][T11598] name failslab, interval 1, probability 0, space 0, times 0 [ 492.838616][T11564] seq_file 21KB 131KB [ 492.845854][T11598] CPU: 1 PID: 11598 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 492.851286][T11564] sigqueue 0KB 11KB [ 492.857281][T11598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.857297][T11598] Call Trace: [ 492.857307][T11598] dump_stack+0x185/0x1e4 [ 492.877071][T11564] shmem_inode_cache 6502KB 6665KB [ 492.885303][T11598] should_fail.cold+0x5/0x1f [ 492.885339][T11598] ? allocate_probes+0x45/0x90 [ 492.893388][T11564] kernfs_iattrs_cache 9KB 15KB [ 492.899350][T11598] should_failslab+0x5/0x10 [ 492.899378][T11598] __kmalloc+0x79/0x390 [ 492.899405][T11598] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 492.907418][T11564] kernfs_node_cache 17074KB 17316KB [ 492.915316][T11598] allocate_probes+0x45/0x90 [ 492.915342][T11598] tracepoint_probe_unregister+0x1b9/0x9a0 [ 492.915378][T11598] bpf_raw_tp_link_release+0x51/0xa0 [ 492.923415][T11564] mnt_cache 56KB 75KB [ 492.931304][T11598] bpf_link_free+0xe6/0x1b0 [ 492.931346][T11598] bpf_link_put+0x161/0x1b0 [ 492.931376][T11598] bpf_link_release+0x33/0x40 [ 492.944068][T11564] filp 5516KB 5636KB [ 492.950012][T11598] __fput+0x288/0x920 [ 492.950046][T11598] ? bpf_link_put+0x1b0/0x1b0 [ 492.950075][T11598] task_work_run+0xdd/0x1a0 [ 492.960234][T11564] names_cache 96938KB 96942KB [ 492.966187][T11598] exit_to_user_mode_prepare+0x240/0x250 [ 492.966219][T11598] syscall_exit_to_user_mode+0x40/0x80 [ 492.976364][T11564] hashtab_node 418KB 421KB [ 492.979539][T11598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 492.979576][T11598] RIP: 0033:0x4403d9 [ 492.979597][T11598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.983953][T11564] ebitmap_node 1198KB 1200KB [ 492.989937][T11598] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 492.989965][T11598] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 492.989981][T11598] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 492.989996][T11598] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 492.994635][T11564] avtab_node 4995KB 4996KB [ 492.999319][T11598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 492.999335][T11598] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 493.099288][T11593] FAULT_INJECTION: forcing a failure. [ 493.099288][T11593] name failslab, interval 1, probability 0, space 0, times 0 [ 493.117862][T11564] avc_node 81KB 186KB [ 493.158272][T11593] CPU: 1 PID: 11593 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 493.167741][T11564] lsm_inode_cache 7884KB 8024KB [ 493.173614][T11593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.173630][T11593] Call Trace: [ 493.173640][T11593] dump_stack+0x185/0x1e4 [ 493.173680][T11593] should_fail.cold+0x5/0x1f [ 493.173707][T11593] ? allocate_probes+0x45/0x90 [ 493.182512][T11564] lsm_file_cache 272KB 364KB [ 493.187715][T11593] should_failslab+0x5/0x10 [ 493.187751][T11593] __kmalloc+0x79/0x390 [ 493.187782][T11593] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 493.198741][T11564] key_jar 6KB 11KB [ 493.208323][T11593] allocate_probes+0x45/0x90 [ 493.208355][T11593] tracepoint_probe_unregister+0x1b9/0x9a0 [ 493.208400][T11593] bpf_raw_tp_link_release+0x51/0xa0 [ 493.208429][T11593] bpf_link_free+0xe6/0x1b0 [ 493.216781][T11564] nsproxy 0KB 3KB [ 493.224528][T11593] bpf_link_put+0x161/0x1b0 [ 493.224569][T11593] bpf_link_release+0x33/0x40 [ 493.224598][T11593] __fput+0x288/0x920 [ 493.224625][T11593] ? bpf_link_put+0x1b0/0x1b0 [ 493.232994][T11564] vm_area_struct 717KB 1732KB [ 493.240717][T11593] task_work_run+0xdd/0x1a0 [ 493.240754][T11593] exit_to_user_mode_prepare+0x240/0x250 [ 493.240782][T11593] syscall_exit_to_user_mode+0x40/0x80 [ 493.245976][T11564] mm_struct 311KB 381KB [ 493.248388][T11593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 493.248420][T11593] RIP: 0033:0x4403d9 [ 493.254570][T11564] fs_cache 76KB 252KB [ 493.257736][T11593] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.257762][T11593] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 493.265335][T11564] files_cache 200KB 345KB [ 493.268302][T11593] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 493.268321][T11593] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 493.268337][T11593] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 493.268352][T11593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 493.274795][T11564] signal_cache 581KB 871KB [ 493.278812][T11593] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 493.325965][T11599] FAULT_INJECTION: forcing a failure. [ 493.325965][T11599] name failslab, interval 1, probability 0, space 0, times 0 [ 493.334461][T11564] sighand_cache 536KB 568KB [ 493.350579][T11599] CPU: 1 PID: 11599 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 493.482016][T11599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.492064][T11599] Call Trace: [ 493.495339][T11599] dump_stack+0x185/0x1e4 [ 493.499667][T11599] should_fail.cold+0x5/0x1f [ 493.504262][T11599] ? allocate_probes+0x45/0x90 [ 493.509019][T11599] should_failslab+0x5/0x10 [ 493.513518][T11599] __kmalloc+0x79/0x390 [ 493.517670][T11599] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 493.524011][T11599] allocate_probes+0x45/0x90 [ 493.528591][T11599] tracepoint_probe_unregister+0x1b9/0x9a0 [ 493.534399][T11599] bpf_raw_tp_link_release+0x51/0xa0 [ 493.539683][T11599] bpf_link_free+0xe6/0x1b0 [ 493.544181][T11599] bpf_link_put+0x161/0x1b0 [ 493.548676][T11599] bpf_link_release+0x33/0x40 [ 493.553344][T11599] __fput+0x288/0x920 [ 493.557335][T11599] ? bpf_link_put+0x1b0/0x1b0 [ 493.562016][T11599] task_work_run+0xdd/0x1a0 [ 493.566522][T11599] exit_to_user_mode_prepare+0x240/0x250 [ 493.572149][T11599] syscall_exit_to_user_mode+0x40/0x80 [ 493.577602][T11599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 493.583488][T11599] RIP: 0033:0x4403d9 [ 493.587374][T11599] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.606992][T11599] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 493.615396][T11599] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 493.623356][T11599] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 493.631314][T11599] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 493.639278][T11599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 493.647235][T11599] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 493.674822][T11564] task_struct 2119KB 2146KB [ 493.681801][T11594] FAULT_INJECTION: forcing a failure. [ 493.681801][T11594] name failslab, interval 1, probability 0, space 0, times 0 [ 493.682754][T11564] cred_jar 2044KB 2044KB [ 493.702267][T11564] anon_vma_chain 311KB 732KB [ 493.709555][T11564] anon_vma 138KB 284KB [ 493.715250][T11594] CPU: 0 PID: 11594 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 493.716841][T11564] pid 115KB 307KB [ 493.725684][T11594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.725702][T11594] Call Trace: [ 493.725713][T11594] dump_stack+0x185/0x1e4 [ 493.725747][T11594] should_fail.cold+0x5/0x1f [ 493.725776][T11594] ? allocate_probes+0x45/0x90 [ 493.725797][T11594] should_failslab+0x5/0x10 [ 493.725823][T11594] __kmalloc+0x79/0x390 [ 493.725849][T11594] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 493.725883][T11594] allocate_probes+0x45/0x90 [ 493.725907][T11594] tracepoint_probe_unregister+0x1b9/0x9a0 [ 493.725943][T11594] bpf_raw_tp_link_release+0x51/0xa0 [ 493.725973][T11594] bpf_link_free+0xe6/0x1b0 [ 493.738891][T11564] Acpi-Operand 108KB 162KB [ 493.742095][T11594] bpf_link_put+0x161/0x1b0 [ 493.742134][T11594] bpf_link_release+0x33/0x40 [ 493.745495][T11564] Acpi-Namespace 22KB 23KB [ 493.749724][T11594] __fput+0x288/0x920 [ 493.749754][T11594] ? bpf_link_put+0x1b0/0x1b0 [ 493.749784][T11594] task_work_run+0xdd/0x1a0 [ 493.749815][T11594] exit_to_user_mode_prepare+0x240/0x250 [ 493.749840][T11594] syscall_exit_to_user_mode+0x40/0x80 [ 493.749864][T11594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 493.749889][T11594] RIP: 0033:0x4403d9 [ 493.749909][T11594] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.749932][T11594] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 493.749956][T11594] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 493.749971][T11594] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 493.749984][T11594] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 493.749999][T11594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 493.750014][T11594] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 493.774892][T11596] FAULT_INJECTION: forcing a failure. [ 493.774892][T11596] name failslab, interval 1, probability 0, space 0, times 0 [ 493.790568][T11564] numa_policy 0KB 3KB [ 493.803647][T11596] CPU: 0 PID: 11596 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 493.809882][T11564] trace_event_file 387KB 390KB [ 493.810605][T11596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.816782][T11564] ftrace_event_field 538KB 539KB [ 493.820622][T11596] Call Trace: [ 493.820635][T11596] dump_stack+0x185/0x1e4 [ 493.820672][T11596] should_fail.cold+0x5/0x1f [ 493.820700][T11596] ? allocate_probes+0x45/0x90 [ 493.820723][T11596] should_failslab+0x5/0x10 [ 493.829340][T11564] pool_workqueue 110KB 120KB [ 493.829874][T11596] __kmalloc+0x79/0x390 [ 493.829907][T11596] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 493.835636][T11564] vmap_area 185KB 338KB [ 493.840978][T11596] allocate_probes+0x45/0x90 [ 493.841007][T11596] tracepoint_probe_unregister+0x1b9/0x9a0 [ 493.841040][T11596] bpf_raw_tp_link_release+0x51/0xa0 [ 493.841071][T11596] bpf_link_free+0xe6/0x1b0 [ 493.852090][T11564] debug_objects_cache 1149KB 1223KB [ 493.870461][T11596] bpf_link_put+0x161/0x1b0 [ 493.870504][T11596] bpf_link_release+0x33/0x40 [ 493.870529][T11596] __fput+0x288/0x920 [ 493.870557][T11596] ? bpf_link_put+0x1b0/0x1b0 [ 493.870588][T11596] task_work_run+0xdd/0x1a0 [ 493.870619][T11596] exit_to_user_mode_prepare+0x240/0x250 [ 493.870647][T11596] syscall_exit_to_user_mode+0x40/0x80 [ 493.883282][T11564] page->ptl 142KB 492KB [ 493.887307][T11596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 493.887345][T11596] RIP: 0033:0x4403d9 [ 493.887367][T11596] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.897796][T11564] kmalloc-4M 4096KB 4096KB [ 493.903294][T11596] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 493.903318][T11596] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 493.903331][T11596] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 493.903345][T11596] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 493.903358][T11596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 493.903372][T11596] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 494.004371][T11597] FAULT_INJECTION: forcing a failure. [ 494.004371][T11597] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.111142][T11564] kmalloc-512k 4096KB 4096KB [ 494.167284][T11602] FAULT_INJECTION: forcing a failure. [ 494.167284][T11602] name failslab, interval 1, probability 0, space 0, times 0 [ 494.180781][T11564] kmalloc-256k 5120KB 5120KB [ 494.205384][T11602] CPU: 0 PID: 11602 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 494.207382][T11564] kmalloc-128k 5888KB 5888KB [ 494.215478][T11602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.215496][T11602] Call Trace: [ 494.215509][T11602] dump_stack+0x185/0x1e4 [ 494.215542][T11602] should_fail.cold+0x5/0x1f [ 494.215569][T11602] ? allocate_probes+0x45/0x90 [ 494.215590][T11602] should_failslab+0x5/0x10 [ 494.215616][T11602] __kmalloc+0x79/0x390 [ 494.215640][T11602] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 494.225576][T11564] kmalloc-64k 5376KB 5376KB [ 494.231761][T11602] allocate_probes+0x45/0x90 [ 494.231793][T11602] tracepoint_probe_unregister+0x1b9/0x9a0 [ 494.231830][T11602] bpf_raw_tp_link_release+0x51/0xa0 [ 494.231861][T11602] bpf_link_free+0xe6/0x1b0 [ 494.231893][T11602] bpf_link_put+0x161/0x1b0 [ 494.237824][T11564] kmalloc-32k 3840KB 3840KB [ 494.239481][T11602] bpf_link_release+0x33/0x40 [ 494.239512][T11602] __fput+0x288/0x920 [ 494.239539][T11602] ? bpf_link_put+0x1b0/0x1b0 [ 494.239571][T11602] task_work_run+0xdd/0x1a0 [ 494.239611][T11602] exit_to_user_mode_prepare+0x240/0x250 [ 494.239636][T11602] syscall_exit_to_user_mode+0x40/0x80 [ 494.246922][T11564] kmalloc-16k 1568KB 1664KB [ 494.248953][T11602] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 494.248983][T11602] RIP: 0033:0x4403d9 [ 494.249003][T11602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.249024][T11602] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 494.249047][T11602] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 494.249061][T11602] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 494.254785][T11564] kmalloc-8k 8528KB 8672KB [ 494.257676][T11602] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 494.257693][T11602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 494.257708][T11602] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 494.277116][T11600] FAULT_INJECTION: forcing a failure. [ 494.277116][T11600] name failslab, interval 1, probability 0, space 0, times 0 [ 494.284961][T11564] kmalloc-4k 105424KB 105424KB [ 494.292361][T11600] CPU: 0 PID: 11600 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 494.298719][T11564] kmalloc-2k 17136KB 17136KB [ 494.301192][T11600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.301208][T11600] Call Trace: [ 494.301218][T11600] dump_stack+0x185/0x1e4 [ 494.301251][T11600] should_fail.cold+0x5/0x1f [ 494.306032][T11564] kmalloc-1k 12068KB 12068KB [ 494.309886][T11600] ? allocate_probes+0x45/0x90 [ 494.309911][T11600] should_failslab+0x5/0x10 [ 494.309937][T11600] __kmalloc+0x79/0x390 [ 494.309965][T11600] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 494.309997][T11600] allocate_probes+0x45/0x90 [ 494.310018][T11600] tracepoint_probe_unregister+0x1b9/0x9a0 [ 494.310048][T11600] bpf_raw_tp_link_release+0x51/0xa0 [ 494.310094][T11600] bpf_link_free+0xe6/0x1b0 [ 494.320641][T11564] kmalloc-512 7658KB 12940KB [ 494.324865][T11600] bpf_link_put+0x161/0x1b0 [ 494.324900][T11600] bpf_link_release+0x33/0x40 [ 494.331932][T11564] kmalloc-256 4144KB 5044KB [ 494.336399][T11600] __fput+0x288/0x920 [ 494.336432][T11600] ? bpf_link_put+0x1b0/0x1b0 [ 494.336468][T11600] task_work_run+0xdd/0x1a0 [ 494.344324][T11564] kmalloc-128 974KB 988KB [ 494.346227][T11600] exit_to_user_mode_prepare+0x240/0x250 [ 494.346260][T11600] syscall_exit_to_user_mode+0x40/0x80 [ 494.346286][T11600] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 494.367927][T11564] kmalloc-96 1642KB 2000KB [ 494.374440][T11600] RIP: 0033:0x4403d9 [ 494.374464][T11600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.374487][T11600] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 494.374512][T11600] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 494.385931][T11564] kmalloc-64 3319KB 3888KB [ 494.390468][T11600] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 494.390492][T11600] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 494.390509][T11600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 494.390526][T11600] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 494.412834][T11597] CPU: 0 PID: 11597 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 494.412864][T11597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.412879][T11597] Call Trace: [ 494.412889][T11597] dump_stack+0x185/0x1e4 [ 494.427526][T11564] kmalloc-32 3323KB 3760KB [ 494.433787][T11597] should_fail.cold+0x5/0x1f [ 494.433823][T11597] __alloc_pages+0x1ce/0x6f0 [ 494.433847][T11597] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 494.433878][T11597] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 494.433913][T11597] ? __lock_acquire+0x16a5/0x5220 [ 494.433954][T11597] alloc_pages_vma+0xdd/0x770 [ 494.433983][T11597] wp_page_copy+0x1fd/0x1630 [ 494.434015][T11597] ? lock_release+0x424/0x7f0 [ 494.434040][T11597] ? print_bad_pte+0x640/0x640 [ 494.434064][T11597] ? lock_downgrade+0x7b0/0x7b0 [ 494.434086][T11597] ? lock_acquire+0x222/0x860 [ 494.434108][T11597] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 494.445775][T11564] kmalloc-192 850KB 1404KB [ 494.450221][T11597] ? vm_normal_page+0x148/0x380 [ 494.450270][T11597] do_wp_page+0x2c4/0x1300 [ 494.450303][T11597] __handle_mm_fault+0x1dd2/0x3bb0 [ 494.450337][T11597] ? vm_iomap_memory+0x190/0x190 [ 494.459633][T11564] kmem_cache 130KB 136KB [ 494.466438][T11597] ? check_preemption_disabled+0x50/0x150 [ 494.466487][T11597] ? check_preemption_disabled+0x50/0x150 [ 494.466521][T11597] handle_mm_fault+0x1bc/0x7e0 [ 494.471851][T11564] Tasks state (memory values in pages): [ 494.474106][T11597] do_user_addr_fault+0x483/0x12e0 [ 494.474149][T11597] exc_page_fault+0xa8/0x190 [ 494.474174][T11597] ? asm_exc_page_fault+0x8/0x30 [ 494.480636][T11564] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 494.484790][T11597] asm_exc_page_fault+0x1e/0x30 [ 494.484825][T11597] RIP: 0033:0x4090d5 [ 494.484848][T11597] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 494.484874][T11597] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 494.492611][T11564] [ 3548] 0 3548 17669 7158 176128 0 0 systemd-journal [ 494.494112][T11597] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 494.494129][T11597] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 494.494143][T11597] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 494.494157][T11597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 494.494171][T11597] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 494.531034][T11601] FAULT_INJECTION: forcing a failure. [ 494.531034][T11601] name failslab, interval 1, probability 0, space 0, times 0 [ 494.531067][T11601] CPU: 0 PID: 11601 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 494.531090][T11601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.531104][T11601] Call Trace: [ 494.531114][T11601] dump_stack+0x185/0x1e4 [ 494.537477][T11564] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 494.540269][T11601] should_fail.cold+0x5/0x1f [ 494.540320][T11601] ? allocate_probes+0x45/0x90 [ 494.540341][T11601] should_failslab+0x5/0x10 [ 494.540368][T11601] __kmalloc+0x79/0x390 [ 494.540398][T11601] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 494.540432][T11601] allocate_probes+0x45/0x90 [ 494.540455][T11601] tracepoint_probe_unregister+0x1b9/0x9a0 [ 495.006513][T11601] bpf_raw_tp_link_release+0x51/0xa0 [ 495.011806][T11601] bpf_link_free+0xe6/0x1b0 [ 495.016314][T11601] bpf_link_put+0x161/0x1b0 [ 495.020816][T11601] bpf_link_release+0x33/0x40 [ 495.025496][T11601] __fput+0x288/0x920 [ 495.029477][T11601] ? bpf_link_put+0x1b0/0x1b0 [ 495.034161][T11601] task_work_run+0xdd/0x1a0 [ 495.038665][T11601] exit_to_user_mode_prepare+0x240/0x250 [ 495.044296][T11601] syscall_exit_to_user_mode+0x40/0x80 [ 495.049750][T11601] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 495.055639][T11601] RIP: 0033:0x4403d9 [ 495.059526][T11601] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.079127][T11601] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 495.087535][T11601] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 495.095499][T11601] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 495.103461][T11601] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 495.111566][T11601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 495.119539][T11601] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 495.138215][T11564] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 495.160555][T11564] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 495.172750][T11564] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 495.183720][T11564] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 495.193779][T11564] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 495.204011][T11564] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 495.204348][T11604] FAULT_INJECTION: forcing a failure. [ 495.204348][T11604] name failslab, interval 1, probability 0, space 0, times 0 [ 495.214607][T11564] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 495.235185][T11564] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 495.235239][T11604] CPU: 1 PID: 11604 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 495.254375][T11604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.264428][T11604] Call Trace: [ 495.267704][T11604] dump_stack+0x185/0x1e4 [ 495.272042][T11604] should_fail.cold+0x5/0x1f [ 495.276632][T11604] ? allocate_probes+0x45/0x90 [ 495.281391][T11604] should_failslab+0x5/0x10 [ 495.285909][T11604] __kmalloc+0x79/0x390 [ 495.290058][T11604] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 495.296407][T11604] allocate_probes+0x45/0x90 [ 495.301001][T11604] tracepoint_probe_unregister+0x1b9/0x9a0 [ 495.306811][T11604] bpf_raw_tp_link_release+0x51/0xa0 [ 495.312094][T11604] bpf_link_free+0xe6/0x1b0 [ 495.316604][T11604] bpf_link_put+0x161/0x1b0 [ 495.321100][T11604] bpf_link_release+0x33/0x40 [ 495.325766][T11604] __fput+0x288/0x920 [ 495.329741][T11604] ? bpf_link_put+0x1b0/0x1b0 [ 495.334417][T11604] task_work_run+0xdd/0x1a0 [ 495.338923][T11604] exit_to_user_mode_prepare+0x240/0x250 [ 495.344551][T11604] syscall_exit_to_user_mode+0x40/0x80 [ 495.350005][T11604] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 495.355892][T11604] RIP: 0033:0x4403d9 [ 495.359777][T11604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.379382][T11604] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 495.387788][T11604] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 495.395753][T11604] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 495.403715][T11604] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 495.411676][T11604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 495.419646][T11604] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 495.427671][T11564] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 495.441424][T11605] FAULT_INJECTION: forcing a failure. [ 495.441424][T11605] name failslab, interval 1, probability 0, space 0, times 0 [ 495.457665][T11605] CPU: 1 PID: 11605 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 495.465131][T11564] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 495.467763][T11605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.467780][T11605] Call Trace: [ 495.467791][T11605] dump_stack+0x185/0x1e4 [ 495.467830][T11605] should_fail.cold+0x5/0x1f [ 495.467865][T11605] ? allocate_probes+0x45/0x90 [ 495.467887][T11605] should_failslab+0x5/0x10 [ 495.467914][T11605] __kmalloc+0x79/0x390 [ 495.478706][T11564] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 495.487057][T11605] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 495.487114][T11605] allocate_probes+0x45/0x90 [ 495.487139][T11605] tracepoint_probe_unregister+0x1b9/0x9a0 [ 495.487173][T11605] bpf_raw_tp_link_release+0x51/0xa0 [ 495.487205][T11605] bpf_link_free+0xe6/0x1b0 [ 495.497419][T11564] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 495.499381][T11605] bpf_link_put+0x161/0x1b0 [ 495.499420][T11605] bpf_link_release+0x33/0x40 [ 495.499450][T11605] __fput+0x288/0x920 [ 495.504362][T11564] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 495.508695][T11605] ? bpf_link_put+0x1b0/0x1b0 [ 495.508734][T11605] task_work_run+0xdd/0x1a0 [ 495.508769][T11605] exit_to_user_mode_prepare+0x240/0x250 [ 495.508799][T11605] syscall_exit_to_user_mode+0x40/0x80 [ 495.516986][T11564] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 495.522038][T11605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 495.522075][T11605] RIP: 0033:0x4403d9 [ 495.522097][T11605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.522123][T11605] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 495.528595][T11564] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 495.533000][T11605] ORIG_RAX: 0000000000000021 [ 495.533012][T11605] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 495.533029][T11605] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 495.533046][T11605] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 495.533063][T11605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 495.533079][T11605] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 495.544147][T11564] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 495.567292][T11603] FAULT_INJECTION: forcing a failure. [ 495.567292][T11603] name failslab, interval 1, probability 0, space 0, times 0 [ 495.567327][T11603] CPU: 1 PID: 11603 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 495.578000][T11564] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 495.580214][T11603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.584885][T11564] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 495.589368][T11603] Call Trace: [ 495.589380][T11603] dump_stack+0x185/0x1e4 [ 495.589417][T11603] should_fail.cold+0x5/0x1f [ 495.595030][T11564] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 495.600469][T11603] ? allocate_probes+0x45/0x90 [ 495.600494][T11603] should_failslab+0x5/0x10 [ 495.610391][T11564] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 495.616233][T11603] __kmalloc+0x79/0x390 [ 495.620145][T11564] [ 11564] 0 11564 4350 526 32768 0 1000 syz-executor250 [ 495.639744][T11603] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 495.645827][T11564] [ 11603] 0 11603 4350 526 32768 0 1000 syz-executor250 [ 495.655690][T11603] allocate_probes+0x45/0x90 [ 495.655717][T11603] tracepoint_probe_unregister+0x1b9/0x9a0 [ 495.660408][T11564] [ 11606] 0 11606 4350 525 32768 0 1000 syz-executor250 [ 495.668345][T11603] bpf_raw_tp_link_release+0x51/0xa0 [ 495.668381][T11603] bpf_link_free+0xe6/0x1b0 [ 495.676341][T11564] [ 11607] 0 11607 4350 526 32768 0 1000 syz-executor250 [ 495.684301][T11603] bpf_link_put+0x161/0x1b0 [ 495.692293][T11564] [ 11608] 0 11608 4350 525 32768 0 1000 syz-executor250 [ 495.700217][T11603] bpf_link_release+0x33/0x40 [ 495.700248][T11603] __fput+0x288/0x920 [ 495.710148][T11564] [ 11609] 0 11609 4350 525 32768 0 1000 syz-executor250 [ 495.722679][T11603] ? bpf_link_put+0x1b0/0x1b0 [ 495.722718][T11603] task_work_run+0xdd/0x1a0 [ 495.732777][T11564] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null) [ 495.742622][T11603] exit_to_user_mode_prepare+0x240/0x250 [ 495.742654][T11603] syscall_exit_to_user_mode+0x40/0x80 [ 495.752708][T11564] ,cpuset= [ 495.762550][T11603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 495.762583][T11603] RIP: 0033:0x4403d9 [ 495.765851][T11564] / [ 495.770160][T11603] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.774756][T11564] ,mems_allowed=0 [ 495.784593][T11603] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 495.784620][T11603] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 495.789390][T11564] ,global_oom [ 495.793851][T11603] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 495.803751][T11564] ,task_memcg= [ 495.807865][T11603] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 495.807884][T11603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 495.807900][T11603] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 495.817787][T11564] /,task=syz-executor250,pid=11572,uid=0 [ 496.034525][T11564] Out of memory: OOM victim 11572 (syz-executor250) is already exiting. Skip killing the task [ 496.059484][T11607] FAULT_INJECTION: forcing a failure. [ 496.059484][T11607] name failslab, interval 1, probability 0, space 0, times 0 [ 496.075489][T11607] CPU: 1 PID: 11607 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 496.085586][T11607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.095658][T11607] Call Trace: [ 496.098952][T11607] dump_stack+0x185/0x1e4 [ 496.103306][T11607] should_fail.cold+0x5/0x1f [ 496.107913][T11607] ? allocate_probes+0x45/0x90 [ 496.112689][T11607] should_failslab+0x5/0x10 [ 496.117206][T11607] __kmalloc+0x79/0x390 [ 496.121376][T11607] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 496.127745][T11607] allocate_probes+0x45/0x90 [ 496.132378][T11607] tracepoint_probe_unregister+0x1b9/0x9a0 [ 496.138211][T11607] bpf_raw_tp_link_release+0x51/0xa0 [ 496.143514][T11607] bpf_link_free+0xe6/0x1b0 [ 496.148056][T11607] bpf_link_put+0x161/0x1b0 [ 496.152661][T11607] bpf_link_release+0x33/0x40 [ 496.157355][T11607] __fput+0x288/0x920 [ 496.161351][T11607] ? bpf_link_put+0x1b0/0x1b0 [ 496.166042][T11607] task_work_run+0xdd/0x1a0 [ 496.170562][T11607] exit_to_user_mode_prepare+0x240/0x250 [ 496.176204][T11607] syscall_exit_to_user_mode+0x40/0x80 [ 496.181671][T11607] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 496.187578][T11607] RIP: 0033:0x4403d9 [ 496.191484][T11607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.211104][T11607] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 496.219526][T11607] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 496.227499][T11607] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 496.235472][T11607] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 496.243447][T11607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 496.251452][T11607] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 496.267791][T11608] FAULT_INJECTION: forcing a failure. [ 496.267791][T11608] name failslab, interval 1, probability 0, space 0, times 0 [ 496.291578][T11608] CPU: 1 PID: 11608 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 496.301692][T11608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.311764][T11608] Call Trace: [ 496.315064][T11608] dump_stack+0x185/0x1e4 [ 496.319419][T11608] should_fail.cold+0x5/0x1f [ 496.324033][T11608] ? allocate_probes+0x45/0x90 [ 496.328810][T11608] should_failslab+0x5/0x10 [ 496.333327][T11608] __kmalloc+0x79/0x390 [ 496.337500][T11608] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 496.343848][T11608] allocate_probes+0x45/0x90 [ 496.348452][T11608] tracepoint_probe_unregister+0x1b9/0x9a0 [ 496.354284][T11608] bpf_raw_tp_link_release+0x51/0xa0 [ 496.359588][T11608] bpf_link_free+0xe6/0x1b0 [ 496.364110][T11608] bpf_link_put+0x161/0x1b0 [ 496.368628][T11608] bpf_link_release+0x33/0x40 [ 496.373322][T11608] __fput+0x288/0x920 [ 496.377319][T11608] ? bpf_link_put+0x1b0/0x1b0 [ 496.382018][T11608] task_work_run+0xdd/0x1a0 [ 496.386545][T11608] exit_to_user_mode_prepare+0x240/0x250 [ 496.392199][T11608] syscall_exit_to_user_mode+0x40/0x80 [ 496.397680][T11608] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 496.403591][T11608] RIP: 0033:0x4403d9 [ 496.407494][T11608] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.427115][T11608] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 496.435544][T11608] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 496.443522][T11608] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 496.451511][T11608] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 496.459493][T11608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 496.467473][T11608] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 496.480288][T11606] FAULT_INJECTION: forcing a failure. [ 496.480288][T11606] name failslab, interval 1, probability 0, space 0, times 0 [ 496.495818][T11606] CPU: 1 PID: 11606 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 496.505915][T11606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.515987][T11606] Call Trace: [ 496.519300][T11606] dump_stack+0x185/0x1e4 [ 496.523659][T11606] should_fail.cold+0x5/0x1f [ 496.528271][T11606] ? allocate_probes+0x45/0x90 [ 496.533047][T11606] should_failslab+0x5/0x10 [ 496.537565][T11606] __kmalloc+0x79/0x390 [ 496.541740][T11606] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 496.548096][T11606] allocate_probes+0x45/0x90 [ 496.552700][T11606] tracepoint_probe_unregister+0x1b9/0x9a0 [ 496.558530][T11606] bpf_raw_tp_link_release+0x51/0xa0 [ 496.563833][T11606] bpf_link_free+0xe6/0x1b0 [ 496.568360][T11606] bpf_link_put+0x161/0x1b0 [ 496.572882][T11606] bpf_link_release+0x33/0x40 [ 496.577576][T11606] __fput+0x288/0x920 [ 496.581579][T11606] ? bpf_link_put+0x1b0/0x1b0 [ 496.586280][T11606] task_work_run+0xdd/0x1a0 [ 496.590804][T11606] exit_to_user_mode_prepare+0x240/0x250 [ 496.596452][T11606] syscall_exit_to_user_mode+0x40/0x80 [ 496.601928][T11606] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 496.607835][T11606] RIP: 0033:0x4403d9 [ 496.611743][T11606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.631371][T11606] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 496.639806][T11606] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 496.647786][T11606] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 496.655770][T11606] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 496.663747][T11606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 496.671729][T11606] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 496.684095][T11609] FAULT_INJECTION: forcing a failure. [ 496.684095][T11609] name failslab, interval 1, probability 0, space 0, times 0 [ 496.731061][T11609] CPU: 0 PID: 11609 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 496.741173][T11609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.751238][T11609] Call Trace: [ 496.754544][T11609] dump_stack+0x185/0x1e4 [ 496.758902][T11609] should_fail.cold+0x5/0x1f [ 496.763509][T11609] ? allocate_probes+0x45/0x90 [ 496.768288][T11609] should_failslab+0x5/0x10 [ 496.772807][T11609] __kmalloc+0x79/0x390 [ 496.776980][T11609] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 496.783332][T11609] allocate_probes+0x45/0x90 [ 496.787938][T11609] tracepoint_probe_unregister+0x1b9/0x9a0 [ 496.793773][T11609] bpf_raw_tp_link_release+0x51/0xa0 [ 496.799080][T11609] bpf_link_free+0xe6/0x1b0 [ 496.803608][T11609] bpf_link_put+0x161/0x1b0 [ 496.808128][T11609] bpf_link_release+0x33/0x40 [ 496.812824][T11609] __fput+0x288/0x920 [ 496.816824][T11609] ? bpf_link_put+0x1b0/0x1b0 [ 496.821525][T11609] task_work_run+0xdd/0x1a0 [ 496.826058][T11609] exit_to_user_mode_prepare+0x240/0x250 [ 496.831714][T11609] syscall_exit_to_user_mode+0x40/0x80 [ 496.837191][T11609] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 496.843106][T11609] RIP: 0033:0x4403d9 [ 496.847036][T11609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.866659][T11609] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 496.875088][T11609] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 496.883069][T11609] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 496.891048][T11609] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 496.899033][T11609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 496.907021][T11609] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 496.939499][T11611] FAULT_INJECTION: forcing a failure. [ 496.939499][T11611] name failslab, interval 1, probability 0, space 0, times 0 [ 496.961841][T11611] CPU: 1 PID: 11611 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 496.971944][T11611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.982019][T11611] Call Trace: [ 496.985308][T11611] dump_stack+0x185/0x1e4 [ 496.989659][T11611] should_fail.cold+0x5/0x1f [ 496.994267][T11611] ? allocate_probes+0x45/0x90 [ 496.999039][T11611] should_failslab+0x5/0x10 [ 497.003554][T11611] __kmalloc+0x79/0x390 [ 497.007726][T11611] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 497.014071][T11611] allocate_probes+0x45/0x90 [ 497.018668][T11611] tracepoint_probe_unregister+0x1b9/0x9a0 [ 497.024494][T11611] bpf_raw_tp_link_release+0x51/0xa0 [ 497.029796][T11611] bpf_link_free+0xe6/0x1b0 [ 497.034314][T11611] bpf_link_put+0x161/0x1b0 [ 497.038833][T11611] bpf_link_release+0x33/0x40 [ 497.043524][T11611] __fput+0x288/0x920 [ 497.047520][T11611] ? bpf_link_put+0x1b0/0x1b0 [ 497.052224][T11611] task_work_run+0xdd/0x1a0 [ 497.056749][T11611] exit_to_user_mode_prepare+0x240/0x250 [ 497.062400][T11611] syscall_exit_to_user_mode+0x40/0x80 [ 497.067873][T11611] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 497.073780][T11611] RIP: 0033:0x4403d9 [ 497.077684][T11611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.097305][T11611] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 497.105733][T11611] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 497.113713][T11611] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 497.121691][T11611] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 497.129672][T11611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 497.137651][T11611] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 497.157551][T11612] FAULT_INJECTION: forcing a failure. [ 497.157551][T11612] name failslab, interval 1, probability 0, space 0, times 0 [ 497.157583][T11612] CPU: 1 PID: 11612 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 497.157608][T11612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.157622][T11612] Call Trace: [ 497.157632][T11612] dump_stack+0x185/0x1e4 [ 497.197876][T11612] should_fail.cold+0x5/0x1f [ 497.202471][T11612] ? allocate_probes+0x45/0x90 [ 497.207227][T11612] should_failslab+0x5/0x10 [ 497.211732][T11612] __kmalloc+0x79/0x390 [ 497.216726][T11612] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 497.223073][T11612] allocate_probes+0x45/0x90 [ 497.227671][T11612] tracepoint_probe_unregister+0x1b9/0x9a0 [ 497.233491][T11612] bpf_raw_tp_link_release+0x51/0xa0 [ 497.238779][T11612] bpf_link_free+0xe6/0x1b0 [ 497.243293][T11612] bpf_link_put+0x161/0x1b0 [ 497.247793][T11612] bpf_link_release+0x33/0x40 [ 497.252467][T11612] __fput+0x288/0x920 [ 497.256448][T11612] ? bpf_link_put+0x1b0/0x1b0 [ 497.261246][T11612] task_work_run+0xdd/0x1a0 [ 497.265765][T11612] exit_to_user_mode_prepare+0x240/0x250 [ 497.271398][T11612] syscall_exit_to_user_mode+0x40/0x80 [ 497.276878][T11612] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 497.282779][T11612] RIP: 0033:0x4403d9 [ 497.286688][T11612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.306292][T11612] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 497.314699][T11612] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 497.322668][T11612] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 497.330629][T11612] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 497.338597][T11612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 497.346563][T11612] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 497.432946][T11610] FAULT_INJECTION: forcing a failure. [ 497.432946][T11610] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.455942][T11613] FAULT_INJECTION: forcing a failure. [ 497.455942][T11613] name failslab, interval 1, probability 0, space 0, times 0 [ 497.479280][T11613] CPU: 0 PID: 11613 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 497.489394][T11613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.499448][T11613] Call Trace: [ 497.502718][T11613] dump_stack+0x185/0x1e4 [ 497.507049][T11613] should_fail.cold+0x5/0x1f [ 497.511637][T11613] ? allocate_probes+0x45/0x90 [ 497.516396][T11613] should_failslab+0x5/0x10 [ 497.520893][T11613] __kmalloc+0x79/0x390 [ 497.525052][T11613] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 497.531378][T11613] allocate_probes+0x45/0x90 [ 497.535962][T11613] tracepoint_probe_unregister+0x1b9/0x9a0 [ 497.541764][T11613] bpf_raw_tp_link_release+0x51/0xa0 [ 497.547382][T11613] bpf_link_free+0xe6/0x1b0 [ 497.551886][T11613] bpf_link_put+0x161/0x1b0 [ 497.556387][T11613] bpf_link_release+0x33/0x40 [ 497.561061][T11613] __fput+0x288/0x920 [ 497.565041][T11613] ? bpf_link_put+0x1b0/0x1b0 [ 497.569720][T11613] task_work_run+0xdd/0x1a0 [ 497.574225][T11613] exit_to_user_mode_prepare+0x240/0x250 [ 497.579872][T11613] syscall_exit_to_user_mode+0x40/0x80 [ 497.585330][T11613] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 497.591220][T11613] RIP: 0033:0x4403d9 [ 497.595110][T11613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.614721][T11613] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 497.623125][T11613] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 497.631091][T11613] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 497.639049][T11613] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 497.647343][T11613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 497.655306][T11613] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 497.675993][T11614] FAULT_INJECTION: forcing a failure. [ 497.675993][T11614] name failslab, interval 1, probability 0, space 0, times 0 [ 497.676851][T11610] CPU: 0 PID: 11610 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 497.698688][T11610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.708746][T11610] Call Trace: [ 497.712023][T11610] dump_stack+0x185/0x1e4 [ 497.716360][T11610] should_fail.cold+0x5/0x1f [ 497.720948][T11610] __alloc_pages+0x1ce/0x6f0 [ 497.725532][T11610] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 497.731605][T11610] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 497.738383][T11610] ? mark_held_locks+0x9f/0xe0 [ 497.743145][T11610] alloc_pages_vma+0xdd/0x770 [ 497.748404][T11610] wp_page_copy+0x1fd/0x1630 [ 497.753000][T11610] ? lock_release+0x424/0x7f0 [ 497.757672][T11610] ? print_bad_pte+0x640/0x640 [ 497.762438][T11610] ? lock_downgrade+0x7b0/0x7b0 [ 497.767305][T11610] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 497.773024][T11610] ? vm_normal_page+0x148/0x380 [ 497.777880][T11610] do_wp_page+0x2c4/0x1300 [ 497.782301][T11610] __handle_mm_fault+0x1dd2/0x3bb0 [ 497.787422][T11610] ? vm_iomap_memory+0x190/0x190 [ 497.792357][T11610] ? check_preemption_disabled+0x50/0x150 [ 497.798089][T11610] ? check_preemption_disabled+0x50/0x150 [ 497.803818][T11610] handle_mm_fault+0x1bc/0x7e0 [ 497.808585][T11610] do_user_addr_fault+0x483/0x12e0 [ 497.813701][T11610] exc_page_fault+0xa8/0x190 [ 497.818282][T11610] ? asm_exc_page_fault+0x8/0x30 [ 497.823216][T11610] asm_exc_page_fault+0x1e/0x30 [ 497.828063][T11610] RIP: 0033:0x4090d5 [ 497.831955][T11610] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 497.852097][T11610] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 497.858170][T11610] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 497.866139][T11610] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 497.874123][T11610] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 497.882095][T11610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 497.890068][T11610] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 497.898119][T11614] CPU: 1 PID: 11614 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 497.908203][T11614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.918268][T11614] Call Trace: [ 497.921559][T11614] dump_stack+0x185/0x1e4 [ 497.925922][T11614] should_fail.cold+0x5/0x1f [ 497.930550][T11614] ? allocate_probes+0x45/0x90 [ 497.935326][T11614] should_failslab+0x5/0x10 [ 497.939852][T11614] __kmalloc+0x79/0x390 [ 497.944022][T11614] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 497.950370][T11614] allocate_probes+0x45/0x90 [ 497.954966][T11614] tracepoint_probe_unregister+0x1b9/0x9a0 [ 497.960785][T11614] bpf_raw_tp_link_release+0x51/0xa0 [ 497.966085][T11614] bpf_link_free+0xe6/0x1b0 [ 497.970602][T11614] bpf_link_put+0x161/0x1b0 [ 497.975133][T11614] bpf_link_release+0x33/0x40 [ 497.979818][T11614] __fput+0x288/0x920 [ 497.983814][T11614] ? bpf_link_put+0x1b0/0x1b0 [ 497.988512][T11614] task_work_run+0xdd/0x1a0 [ 497.993033][T11614] exit_to_user_mode_prepare+0x240/0x250 [ 497.998676][T11614] syscall_exit_to_user_mode+0x40/0x80 [ 498.004140][T11614] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 498.010036][T11614] RIP: 0033:0x4403d9 [ 498.013932][T11614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.033545][T11614] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 498.041960][T11614] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 498.049941][T11614] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 498.057923][T11614] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 498.065901][T11614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 498.073883][T11614] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 498.087017][T11610] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 498.096395][T11610] CPU: 1 PID: 11610 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 498.106471][T11610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.116636][T11610] Call Trace: [ 498.119931][T11610] dump_stack+0x185/0x1e4 [ 498.124288][T11610] dump_header+0x106/0x6b3 [ 498.128744][T11610] oom_kill_process.cold+0x10/0x48 [ 498.133877][T11610] out_of_memory+0x384/0x1450 [ 498.138576][T11610] ? oom_killer_disable+0x280/0x280 [ 498.143789][T11610] ? mutex_trylock+0x246/0x2c0 [ 498.148580][T11610] ? pagefault_out_of_memory+0xde/0x110 [ 498.154143][T11610] pagefault_out_of_memory+0xfa/0x110 [ 498.159525][T11610] ? out_of_memory+0x1450/0x1450 [ 498.164470][T11610] ? _down_write_nest_lock+0x150/0x150 [ 498.169980][T11610] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 498.176242][T11610] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 498.182516][T11610] do_user_addr_fault+0xe34/0x12e0 [ 498.187668][T11610] exc_page_fault+0xa8/0x190 [ 498.192276][T11610] ? asm_exc_page_fault+0x8/0x30 [ 498.197227][T11610] asm_exc_page_fault+0x1e/0x30 [ 498.202091][T11610] RIP: 0033:0x4090d5 [ 498.205994][T11610] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 498.225609][T11610] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 498.231678][T11610] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 498.239647][T11610] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 498.247634][T11610] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 498.255601][T11610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 498.263585][T11610] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 498.289730][T11610] Mem-Info: [ 498.293079][T11610] active_anon:156 inactive_anon:14483 isolated_anon:0 [ 498.293079][T11610] active_file:7310 inactive_file:13936 isolated_file:0 [ 498.293079][T11610] unevictable:768 dirty:225 writeback:0 [ 498.293079][T11610] slab_reclaimable:20438 slab_unreclaimable:113910 [ 498.293079][T11610] mapped:7491 shmem:8996 pagetables:462 bounce:0 [ 498.293079][T11610] free:1517750 free_pcp:925 free_cma:0 [ 498.339388][T11610] Node 0 active_anon:624kB inactive_anon:57924kB active_file:29240kB inactive_file:55792kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30008kB dirty:924kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB kernel_stack:6656kB pagetables:1872kB all_unreclaimable? no [ 498.371558][T11610] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 498.411520][T11610] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 498.418970][T11616] FAULT_INJECTION: forcing a failure. [ 498.418970][T11616] name failslab, interval 1, probability 0, space 0, times 0 [ 498.422612][T11610] Node 0 [ 498.433129][T11616] CPU: 1 PID: 11616 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 498.446228][T11616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.456457][T11616] Call Trace: [ 498.459740][T11616] dump_stack+0x185/0x1e4 [ 498.464078][T11616] should_fail.cold+0x5/0x1f [ 498.468687][T11616] ? allocate_probes+0x45/0x90 [ 498.473447][T11616] should_failslab+0x5/0x10 [ 498.477953][T11616] __kmalloc+0x79/0x390 [ 498.482109][T11616] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 498.488445][T11616] allocate_probes+0x45/0x90 [ 498.493030][T11616] tracepoint_probe_unregister+0x1b9/0x9a0 [ 498.498842][T11616] bpf_raw_tp_link_release+0x51/0xa0 [ 498.504126][T11616] bpf_link_free+0xe6/0x1b0 [ 498.508632][T11616] bpf_link_put+0x161/0x1b0 [ 498.513134][T11616] bpf_link_release+0x33/0x40 [ 498.517831][T11616] __fput+0x288/0x920 [ 498.521829][T11616] ? bpf_link_put+0x1b0/0x1b0 [ 498.526527][T11616] task_work_run+0xdd/0x1a0 [ 498.531029][T11616] exit_to_user_mode_prepare+0x240/0x250 [ 498.536656][T11616] syscall_exit_to_user_mode+0x40/0x80 [ 498.542108][T11616] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 498.548002][T11616] RIP: 0033:0x4403d9 [ 498.551898][T11616] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.571684][T11616] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 498.580095][T11616] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 498.588060][T11616] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 498.596022][T11616] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 498.603990][T11616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 498.611954][T11616] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 498.622362][T11615] FAULT_INJECTION: forcing a failure. [ 498.622362][T11615] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 498.653953][T11610] DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 498.686110][T11617] FAULT_INJECTION: forcing a failure. [ 498.686110][T11617] name failslab, interval 1, probability 0, space 0, times 0 [ 498.701792][T11615] CPU: 0 PID: 11615 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 498.711895][T11615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.721952][T11615] Call Trace: [ 498.725228][T11615] dump_stack+0x185/0x1e4 [ 498.729566][T11615] should_fail.cold+0x5/0x1f [ 498.734157][T11615] __alloc_pages+0x1ce/0x6f0 [ 498.738747][T11615] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 498.744816][T11615] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 498.751945][T11615] ? __lock_acquire+0x16a5/0x5220 [ 498.756978][T11615] alloc_pages_vma+0xdd/0x770 [ 498.761660][T11615] wp_page_copy+0x1fd/0x1630 [ 498.766255][T11615] ? lock_release+0x424/0x7f0 [ 498.770933][T11615] ? print_bad_pte+0x640/0x640 [ 498.775692][T11615] ? lock_downgrade+0x7b0/0x7b0 [ 498.780536][T11615] ? lock_acquire+0x222/0x860 [ 498.785206][T11615] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 498.790933][T11615] ? vm_normal_page+0x148/0x380 [ 498.795801][T11615] do_wp_page+0x2c4/0x1300 [ 498.800217][T11615] __handle_mm_fault+0x1dd2/0x3bb0 [ 498.805334][T11615] ? vm_iomap_memory+0x190/0x190 [ 498.810268][T11615] ? check_preemption_disabled+0x50/0x150 [ 498.816023][T11615] ? check_preemption_disabled+0x50/0x150 [ 498.821754][T11615] handle_mm_fault+0x1bc/0x7e0 [ 498.826523][T11615] do_user_addr_fault+0x483/0x12e0 [ 498.831640][T11615] exc_page_fault+0xa8/0x190 [ 498.836225][T11615] ? asm_exc_page_fault+0x8/0x30 [ 498.841156][T11615] asm_exc_page_fault+0x1e/0x30 [ 498.846004][T11615] RIP: 0033:0x4090d5 [ 498.850340][T11615] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 498.869941][T11615] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 498.876001][T11615] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 498.883982][T11615] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 498.891949][T11615] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 498.899910][T11615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 498.907881][T11615] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 498.949334][T11617] CPU: 1 PID: 11617 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 498.959442][T11617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.969648][T11617] Call Trace: [ 498.969750][T11610] lowmem_reserve[]: [ 498.972929][T11617] dump_stack+0x185/0x1e4 [ 498.972969][T11617] should_fail.cold+0x5/0x1f [ 498.972999][T11617] ? allocate_probes+0x45/0x90 [ 498.973020][T11617] should_failslab+0x5/0x10 [ 498.973046][T11617] __kmalloc+0x79/0x390 [ 498.973073][T11617] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 498.981299][T11610] 0 [ 498.985748][T11617] allocate_probes+0x45/0x90 [ 498.985778][T11617] tracepoint_probe_unregister+0x1b9/0x9a0 [ 498.985812][T11617] bpf_raw_tp_link_release+0x51/0xa0 [ 498.985840][T11617] bpf_link_free+0xe6/0x1b0 [ 498.996703][T11610] 0 [ 498.999230][T11617] bpf_link_put+0x161/0x1b0 [ 498.999265][T11617] bpf_link_release+0x33/0x40 [ 498.999291][T11617] __fput+0x288/0x920 [ 499.017273][T11610] 3917 [ 499.018667][T11617] ? bpf_link_put+0x1b0/0x1b0 [ 499.018713][T11617] task_work_run+0xdd/0x1a0 [ 499.032030][T11610] 3917 [ 499.035460][T11617] exit_to_user_mode_prepare+0x240/0x250 [ 499.035493][T11617] syscall_exit_to_user_mode+0x40/0x80 [ 499.035520][T11617] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.035548][T11617] RIP: 0033:0x4403d9 [ 499.045074][T11610] 3917 [ 499.047453][T11617] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.047480][T11617] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.047507][T11617] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.047523][T11617] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.055531][T11610] [ 499.056672][T11617] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.056695][T11617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.056710][T11617] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.104235][T11619] FAULT_INJECTION: forcing a failure. [ 499.104235][T11619] name failslab, interval 1, probability 0, space 0, times 0 [ 499.123925][T11610] Node 0 [ 499.151535][T11619] CPU: 1 PID: 11619 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.179854][T11619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.189904][T11619] Call Trace: [ 499.193176][T11619] dump_stack+0x185/0x1e4 [ 499.197509][T11619] should_fail.cold+0x5/0x1f [ 499.202109][T11619] ? allocate_probes+0x45/0x90 [ 499.206882][T11619] should_failslab+0x5/0x10 [ 499.211402][T11619] __kmalloc+0x79/0x390 [ 499.215597][T11619] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.221930][T11619] allocate_probes+0x45/0x90 [ 499.226609][T11619] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.232416][T11619] bpf_raw_tp_link_release+0x51/0xa0 [ 499.237704][T11619] bpf_link_free+0xe6/0x1b0 [ 499.242206][T11619] bpf_link_put+0x161/0x1b0 [ 499.246863][T11619] bpf_link_release+0x33/0x40 [ 499.251555][T11619] __fput+0x288/0x920 [ 499.255548][T11619] ? bpf_link_put+0x1b0/0x1b0 [ 499.260230][T11619] task_work_run+0xdd/0x1a0 [ 499.264729][T11619] exit_to_user_mode_prepare+0x240/0x250 [ 499.270362][T11619] syscall_exit_to_user_mode+0x40/0x80 [ 499.275821][T11619] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.281717][T11619] RIP: 0033:0x4403d9 [ 499.285611][T11619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.305213][T11619] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.313625][T11619] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.321586][T11619] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.329565][T11619] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.337526][T11619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.345487][T11619] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.353581][T11610] Normal free:3211096kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:57924kB active_file:29240kB inactive_file:55804kB unevictable:3072kB writepending:936kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:2416kB local_pcp:1128kB free_cma:0kB [ 499.403669][T11610] lowmem_reserve[]: 0 0 0 0 0 [ 499.403728][T11610] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.403934][T11610] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.404144][T11610] Node 0 Normal: 3874*4kB (UME) 111*8kB (UME) 61*16kB (UME) 50*32kB (M) 46*64kB (UM) 29*128kB (UM) 15*256kB (UME) 8*512kB (UME) 1*1024kB (U) 3*2048kB (UME) 774*4096kB (M) = 3211024kB [ 499.404363][T11610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.404385][T11610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.404403][T11610] 30259 total pagecache pages [ 499.404411][T11610] 0 pages in swap cache [ 499.404417][T11610] Swap cache stats: add 0, delete 0, find 0/0 [ 499.404430][T11610] Free swap = 0kB [ 499.404436][T11610] Total swap = 0kB [ 499.404443][T11610] 2097051 pages RAM [ 499.404450][T11610] 0 pages HighMem/MovableOnly [ 499.404458][T11610] 378626 pages reserved [ 499.404467][T11610] 0 pages cma reserved [ 499.404477][T11610] Unreclaimable slab info: [ 499.404487][T11610] Name Used Total [ 499.404501][T11610] pid_2 0KB 7KB [ 499.404533][T11610] bio-320 0KB 3KB [ 499.404565][T11610] batadv_tt_change_cache 0KB 3KB [ 499.404582][T11610] batadv_tl_cache 4KB 8KB [ 499.404608][T11610] TIPC 9KB 19KB [ 499.404633][T11610] SCTPv6 14KB 25KB [ 499.404657][T11610] DCCPv6 15KB 23KB [ 499.404791][T11610] DCCP 17KB 21KB [ 499.404832][T11610] RXRPC 10KB 13KB [ 499.404849][T11610] rxrpc_call_jar 78KB 86KB [ 499.404866][T11610] bridge_fdb_cache 7KB 15KB [ 499.404890][T11610] fib6_nodes 154KB 168KB [ 499.404906][T11610] ip6_dst_cache 67KB 397KB [ 499.404926][T11610] RAWv6 73KB 77KB [ 499.404944][T11610] UDPv6 52KB 54KB [ 499.404964][T11610] TCPv6 21KB 24KB [ 499.404990][T11610] nf_conntrack 10KB 22KB [ 499.405039][T11610] sg_sense 0KB 4KB [ 499.405063][T11610] sd_ext_cdb 0KB 3KB [ 499.405080][T11610] scsi_sense_cache 1056KB 1064KB [ 499.405098][T11610] virtio_scsi_cmd 16KB 16KB [ 499.405119][T11610] bio-136 22KB 28KB [ 499.405163][T11610] sgpool-128 8KB 8KB [ 499.405180][T11610] sgpool-64 17KB 25KB [ 499.405195][T11610] sgpool-32 2KB 7KB [ 499.405211][T11610] sgpool-16 1KB 3KB [ 499.405226][T11610] sgpool-8 0KB 3KB [ 499.405244][T11610] mqueue_inode_cache 1KB 7KB [ 499.405265][T11610] f2fs_bio_post_read_ctx 16KB 16KB [ 499.405317][T11610] jfs_mp 7KB 7KB [ 499.405357][T11610] cifs_small_rq 15KB 16KB [ 499.405371][T11610] cifs_request 67KB 67KB [ 499.405385][T11610] cifs_mpx_ids 0KB 4KB [ 499.405413][T11610] nfs_commit_data 3KB 3KB [ 499.405429][T11610] nfs_write_data 34KB 37KB [ 499.405470][T11610] ext4_system_zone 0KB 3KB [ 499.405486][T11610] ext4_io_end_vec 0KB 3KB [ 499.405502][T11610] ext4_bio_post_read_ctx 15KB 15KB [ 499.405545][T11610] bio-224 1KB 3KB [ 499.405575][T11610] rpc_buffers 17KB 19KB [ 499.405591][T11610] rpc_tasks 2KB 3KB [ 499.405605][T11610] UNIX 58KB 96KB [ 499.405625][T11610] tcp_bind_bucket 0KB 4KB [ 499.405643][T11610] ip_fib_trie 23KB 31KB [ 499.405656][T11610] ip_fib_alias 111KB 122KB [ 499.405671][T11610] ip_dst_cache 7KB 20KB [ 499.405687][T11610] RAW 43KB 54KB [ 499.405702][T11610] UDP 52KB 56KB [ 499.405720][T11610] TCP 5KB 11KB [ 499.405737][T11610] hugetlbfs_inode_cache 3KB 3KB [ 499.405751][T11610] fscache_cookie_jar 1KB 7KB [ 499.405767][T11610] bio-264 12KB 15KB [ 499.405772][T11618] FAULT_INJECTION: forcing a failure. [ 499.405772][T11618] name failslab, interval 1, probability 0, space 0, times 0 [ 499.405781][T11610] ep_head 1KB 11KB [ 499.405797][T11610] eventpoll_pwq 4KB 27KB [ 499.405802][T11618] CPU: 1 PID: 11618 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.405826][T11618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.405841][T11618] Call Trace: [ 499.405850][T11618] dump_stack+0x185/0x1e4 [ 499.405883][T11618] should_fail.cold+0x5/0x1f [ 499.405912][T11618] ? allocate_probes+0x45/0x90 [ 499.405918][T11610] eventpoll_epi 9KB 43KB [ 499.405935][T11610] inotify_inode_mark 4KB 15KB [ 499.405934][T11618] should_failslab+0x5/0x10 [ 499.405952][T11610] bio_crypt_ctx 7KB 7KB [ 499.405960][T11618] __kmalloc+0x79/0x390 [ 499.405968][T11610] request_queue 152KB 159KB [ 499.405985][T11610] blkdev_ioc 5KB 11KB [ 499.405987][T11618] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.406000][T11610] bio-200 7KB 15KB [ 499.406016][T11610] biovec-max 250KB 297KB [ 499.406023][T11618] allocate_probes+0x45/0x90 [ 499.406037][T11610] bio_integrity_payload 1KB 7KB [ 499.406046][T11618] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.406060][T11610] khugepaged_mm_slot 35KB 35KB [ 499.406083][T11610] uid_cache 0KB 4KB [ 499.406078][T11618] bpf_raw_tp_link_release+0x51/0xa0 [ 499.406101][T11610] dmaengine-unmap-256 2KB 6KB [ 499.406109][T11618] bpf_link_free+0xe6/0x1b0 [ 499.406116][T11610] dmaengine-unmap-128 1KB 3KB [ 499.406133][T11610] dmaengine-unmap-16 0KB 4KB [ 499.406139][T11618] bpf_link_put+0x161/0x1b0 [ 499.406149][T11610] dmaengine-unmap-2 0KB 3KB [ 499.406165][T11610] QIPCRTR 1KB 6KB [ 499.406167][T11618] bpf_link_release+0x33/0x40 [ 499.406186][T11610] skbuff_head_cache 3745KB 3956KB [ 499.406194][T11618] __fput+0x288/0x920 [ 499.406202][T11610] configfs_dir_cache 1KB 4KB [ 499.406218][T11610] file_lock_cache 0KB 7KB [ 499.406221][T11618] ? bpf_link_put+0x1b0/0x1b0 [ 499.406234][T11610] file_lock_ctx 8KB 11KB [ 499.406251][T11610] fsnotify_mark_connector 1KB 12KB [ 499.406254][T11618] task_work_run+0xdd/0x1a0 [ 499.406266][T11610] net_namespace 44KB 44KB [ 499.406283][T11610] task_delay_info 83KB 277KB [ 499.406287][T11618] exit_to_user_mode_prepare+0x240/0x250 [ 499.406299][T11610] taskstats 0KB 3KB [ 499.406315][T11610] proc_dir_entry 684KB 712KB [ 499.406317][T11618] syscall_exit_to_user_mode+0x40/0x80 [ 499.406331][T11610] pde_opener 0KB 3KB [ 499.406347][T11610] seq_file 7KB 63KB [ 499.406344][T11618] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.406363][T11610] sigqueue 0KB 7KB [ 499.406372][T11618] RIP: 0033:0x4403d9 [ 499.406379][T11610] shmem_inode_cache 6484KB 6630KB [ 499.406395][T11610] kernfs_iattrs_cache 9KB 15KB [ 499.406393][T11618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.406411][T11610] kernfs_node_cache 17003KB 17266KB [ 499.406417][T11618] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 499.406428][T11610] mnt_cache 55KB 71KB [ 499.406432][T11618] ORIG_RAX: 0000000000000021 [ 499.406443][T11610] filp 5364KB 5572KB [ 499.406442][T11618] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.406458][T11618] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.406459][T11610] names_cache 96832KB 96832KB [ 499.406476][T11610] hashtab_node 418KB 421KB [ 499.406474][T11618] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.406492][T11610] ebitmap_node 1198KB 1200KB [ 499.406493][T11618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.406508][T11618] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.406510][T11610] avtab_node 4995KB 4996KB [ 499.406531][T11610] avc_node 69KB 174KB [ 499.406548][T11610] lsm_inode_cache 7866KB 8020KB [ 499.406563][T11610] lsm_file_cache 272KB 364KB [ 499.406579][T11610] key_jar 6KB 11KB [ 499.406597][T11610] nsproxy 0KB 3KB [ 499.406612][T11610] vm_area_struct 717KB 1732KB [ 499.406628][T11610] mm_struct 276KB 374KB [ 499.406642][T11610] fs_cache 76KB 252KB [ 499.406657][T11610] files_cache 195KB 345KB [ 499.406671][T11610] signal_cache 581KB 871KB [ 499.406685][T11610] sighand_cache 536KB 568KB [ 499.406699][T11610] task_struct 2146KB 2146KB [ 499.406714][T11610] cred_jar 2044KB 2044KB [ 499.406729][T11610] anon_vma_chain 311KB 732KB [ 499.406760][T11610] anon_vma 138KB 284KB [ 499.406775][T11610] pid 115KB 307KB [ 499.406790][T11610] Acpi-Operand 108KB 162KB [ 499.406809][T11610] Acpi-Namespace 22KB 23KB [ 499.406824][T11610] numa_policy 0KB 3KB [ 499.406838][T11610] trace_event_file 387KB 390KB [ 499.406870][T11610] ftrace_event_field 538KB 539KB [ 499.406886][T11610] pool_workqueue 110KB 120KB [ 499.406904][T11610] vmap_area 176KB 338KB [ 499.406920][T11610] debug_objects_cache 1139KB 1223KB [ 499.406937][T11610] page->ptl 133KB 484KB [ 499.408198][T11610] kmalloc-4M 4096KB 4096KB [ 499.408218][T11610] kmalloc-512k 4096KB 4096KB [ 499.408235][T11610] kmalloc-256k 5120KB 5120KB [ 499.408250][T11610] kmalloc-128k 5888KB 5888KB [ 499.408266][T11610] kmalloc-64k 5376KB 5376KB [ 499.408282][T11610] kmalloc-32k 3840KB 3840KB [ 499.408296][T11610] kmalloc-16k 1504KB 1600KB [ 499.408310][T11610] kmalloc-8k 8672KB 8672KB [ 499.408325][T11610] kmalloc-4k 104360KB 104360KB [ 499.408341][T11610] kmalloc-2k 17056KB 17116KB [ 499.408357][T11610] kmalloc-1k 11804KB 12048KB [ 499.408373][T11610] kmalloc-512 7658KB 12940KB [ 499.408390][T11610] kmalloc-256 4100KB 5036KB [ 499.408407][T11610] kmalloc-128 967KB 988KB [ 499.408424][T11610] kmalloc-96 1630KB 2000KB [ 499.408441][T11610] kmalloc-64 3307KB 3888KB [ 499.408455][T11610] kmalloc-32 3319KB 3760KB [ 499.408472][T11610] kmalloc-192 835KB 1400KB [ 499.408487][T11610] kmem_cache 130KB 136KB [ 499.408502][T11610] Tasks state (memory values in pages): [ 499.408511][T11610] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.408575][T11610] [ 3548] 0 3548 17669 7224 176128 0 0 systemd-journal [ 499.408612][T11610] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.408649][T11610] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.408687][T11610] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.408721][T11610] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.408758][T11610] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.408791][T11610] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.408825][T11610] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.408859][T11610] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.408896][T11610] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.408930][T11610] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.408967][T11610] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.409002][T11610] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.409040][T11610] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.409094][T11610] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.409127][T11610] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.409161][T11610] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.411571][T11610] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.411613][T11610] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.411650][T11610] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.411684][T11610] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.411722][T11610] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.411764][T11610] [ 11610] 0 11610 4350 526 32768 0 1000 syz-executor250 [ 499.411777][T11621] FAULT_INJECTION: forcing a failure. [ 499.411777][T11621] name failslab, interval 1, probability 0, space 0, times 0 [ 499.411802][T11610] [ 11619] 0 11619 4350 525 32768 0 1000 syz-executor250 [ 499.411807][T11621] CPU: 1 PID: 11621 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.411835][T11621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.411851][T11621] Call Trace: [ 499.411841][T11610] [ 11620] 0 11620 4350 526 32768 0 1000 syz-executor250 [ 499.411860][T11621] dump_stack+0x185/0x1e4 [ 499.411878][T11610] [ 11621] 0 11621 4350 525 32768 0 1000 syz-executor250 [ 499.411897][T11621] should_fail.cold+0x5/0x1f [ 499.411917][T11610] [ 11622] 0 11622 4350 526 32768 0 1000 syz-executor250 [ 499.411928][T11621] ? allocate_probes+0x45/0x90 [ 499.411952][T11621] should_failslab+0x5/0x10 [ 499.411956][T11610] [ 11623] 0 11623 4350 13 28672 0 0 syz-executor250 [ 499.411981][T11621] __kmalloc+0x79/0x390 [ 499.411992][T11610] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/ [ 499.412010][T11621] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.412028][T11610] ,mems_allowed=0,global_oom [ 499.412047][T11621] allocate_probes+0x45/0x90 [ 499.412049][T11610] ,task_memcg=/ [ 499.412070][T11621] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.412080][T11610] ,task=syz-executor250,pid=11617,uid=0 [ 499.412098][T11610] Out of memory: OOM victim 11617 (syz-executor250) is already exiting. Skip killing the task [ 499.412108][T11621] bpf_raw_tp_link_release+0x51/0xa0 [ 499.412138][T11621] bpf_link_free+0xe6/0x1b0 [ 499.412170][T11621] bpf_link_put+0x161/0x1b0 [ 499.412199][T11621] bpf_link_release+0x33/0x40 [ 499.412226][T11621] __fput+0x288/0x920 [ 499.412255][T11621] ? bpf_link_put+0x1b0/0x1b0 [ 499.412290][T11621] task_work_run+0xdd/0x1a0 [ 499.412323][T11621] exit_to_user_mode_prepare+0x240/0x250 [ 499.412351][T11621] syscall_exit_to_user_mode+0x40/0x80 [ 499.412380][T11621] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.412410][T11621] RIP: 0033:0x4403d9 [ 499.412430][T11621] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.412456][T11621] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.412483][T11621] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.412500][T11621] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.412529][T11621] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.412572][T11621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.412585][T11621] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.417632][T11620] FAULT_INJECTION: forcing a failure. [ 499.417632][T11620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.417663][T11620] CPU: 1 PID: 11620 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.417689][T11620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.417703][T11620] Call Trace: [ 499.417712][T11620] dump_stack+0x185/0x1e4 [ 499.417746][T11620] should_fail.cold+0x5/0x1f [ 499.417778][T11620] __alloc_pages+0x1ce/0x6f0 [ 499.417803][T11620] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.417836][T11620] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.417871][T11620] ? __lock_acquire+0x16a5/0x5220 [ 499.417910][T11620] alloc_pages_vma+0xdd/0x770 [ 499.417946][T11620] wp_page_copy+0x1fd/0x1630 [ 499.417982][T11620] ? lock_release+0x424/0x7f0 [ 499.418009][T11620] ? print_bad_pte+0x640/0x640 [ 499.418035][T11620] ? lock_downgrade+0x7b0/0x7b0 [ 499.418058][T11620] ? lock_acquire+0x222/0x860 [ 499.418081][T11620] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.418109][T11620] ? vm_normal_page+0x148/0x380 [ 499.418152][T11620] do_wp_page+0x2c4/0x1300 [ 499.418187][T11620] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.418225][T11620] ? vm_iomap_memory+0x190/0x190 [ 499.418252][T11620] ? check_preemption_disabled+0x50/0x150 [ 499.418296][T11620] ? check_preemption_disabled+0x50/0x150 [ 499.418335][T11620] handle_mm_fault+0x1bc/0x7e0 [ 499.418371][T11620] do_user_addr_fault+0x483/0x12e0 [ 499.418411][T11620] exc_page_fault+0xa8/0x190 [ 499.418436][T11620] ? asm_exc_page_fault+0x8/0x30 [ 499.418468][T11620] asm_exc_page_fault+0x1e/0x30 [ 499.418495][T11620] RIP: 0033:0x4090d5 [ 499.418514][T11620] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.418538][T11620] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.418571][T11620] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.418587][T11620] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.418603][T11620] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.418618][T11620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.418634][T11620] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.419091][T11620] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 499.419117][T11620] CPU: 1 PID: 11620 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.419142][T11620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.419157][T11620] Call Trace: [ 499.419166][T11620] dump_stack+0x185/0x1e4 [ 499.419199][T11620] dump_header+0x106/0x6b3 [ 499.419230][T11620] oom_kill_process.cold+0x10/0x48 [ 499.419260][T11620] out_of_memory+0x384/0x1450 [ 499.419296][T11620] ? oom_killer_disable+0x280/0x280 [ 499.419326][T11620] ? mutex_trylock+0x246/0x2c0 [ 499.419349][T11620] ? pagefault_out_of_memory+0xde/0x110 [ 499.419381][T11620] pagefault_out_of_memory+0xfa/0x110 [ 499.419409][T11620] ? out_of_memory+0x1450/0x1450 [ 499.419443][T11620] ? _down_write_nest_lock+0x150/0x150 [ 499.419473][T11620] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 499.419501][T11620] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 499.419536][T11620] do_user_addr_fault+0xe34/0x12e0 [ 499.419579][T11620] exc_page_fault+0xa8/0x190 [ 499.419603][T11620] ? asm_exc_page_fault+0x8/0x30 [ 499.419629][T11620] asm_exc_page_fault+0x1e/0x30 [ 499.419653][T11620] RIP: 0033:0x4090d5 [ 499.419670][T11620] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.419693][T11620] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.419710][T11620] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.419725][T11620] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.419739][T11620] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.419754][T11620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.419768][T11620] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.419970][T11620] Mem-Info: [ 499.419996][T11620] active_anon:156 inactive_anon:12939 isolated_anon:0 [ 499.419996][T11620] active_file:7310 inactive_file:13979 isolated_file:0 [ 499.419996][T11620] unevictable:768 dirty:259 writeback:0 [ 499.419996][T11620] slab_reclaimable:20437 slab_unreclaimable:113773 [ 499.419996][T11620] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 499.419996][T11620] free:1518341 free_pcp:980 free_cma:0 [ 499.420050][T11620] Node 0 active_anon:624kB inactive_anon:51756kB active_file:29240kB inactive_file:55916kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:1036kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB kernel_stack:6652kB pagetables:1848kB all_unreclaimable? no [ 499.420110][T11620] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 499.420174][T11620] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 499.420224][T11620] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 499.420288][T11620] lowmem_reserve[]: 0 0 3917 3917 3917 [ 499.420335][T11620] Node 0 Normal free:3212888kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:51756kB active_file:29240kB inactive_file:55916kB unevictable:3072kB writepending:1084kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:2304kB local_pcp:1280kB free_cma:0kB [ 499.420401][T11620] lowmem_reserve[]: 0 0 0 0 0 [ 499.420450][T11620] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.420653][T11620] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.420880][T11620] Node 0 Normal: 3874*4kB (UME) 73*8kB (UME) 61*16kB (UME) 50*32kB (M) 46*64kB (UM) 29*128kB (UM) 15*256kB (UME) 8*512kB (UME) 1*1024kB (U) 2*2048kB (UE) 775*4096kB (M) = 3212768kB [ 499.422429][T11620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.422452][T11620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.422485][T11620] 30284 total pagecache pages [ 499.422495][T11620] 0 pages in swap cache [ 499.422504][T11620] Swap cache stats: add 0, delete 0, find 0/0 [ 499.422521][T11620] Free swap = 0kB [ 499.425728][T11620] Total swap = 0kB [ 499.425740][T11620] 2097051 pages RAM [ 499.425748][T11620] 0 pages HighMem/MovableOnly [ 499.425756][T11620] 378626 pages reserved [ 499.425764][T11620] 0 pages cma reserved [ 499.425773][T11620] Unreclaimable slab info: [ 499.425781][T11620] Name Used Total [ 499.425794][T11620] pid_2 0KB 7KB [ 499.425827][T11620] bio-320 0KB 3KB [ 499.425859][T11620] batadv_tt_change_cache 0KB 3KB [ 499.425878][T11620] batadv_tl_cache 4KB 8KB [ 499.425905][T11620] TIPC 9KB 19KB [ 499.425930][T11620] SCTPv6 14KB 25KB [ 499.425952][T11620] DCCPv6 15KB 23KB [ 499.425971][T11620] DCCP 17KB 21KB [ 499.426009][T11620] RXRPC 10KB 13KB [ 499.426024][T11620] rxrpc_call_jar 78KB 86KB [ 499.426043][T11620] bridge_fdb_cache 7KB 15KB [ 499.426065][T11620] fib6_nodes 154KB 168KB [ 499.426080][T11620] ip6_dst_cache 67KB 397KB [ 499.426099][T11620] RAWv6 73KB 77KB [ 499.426116][T11620] UDPv6 52KB 54KB [ 499.426134][T11620] TCPv6 21KB 24KB [ 499.426159][T11620] nf_conntrack 10KB 22KB [ 499.426205][T11620] sg_sense 0KB 4KB [ 499.426220][T11620] sd_ext_cdb 0KB 3KB [ 499.426234][T11620] scsi_sense_cache 1056KB 1064KB [ 499.426250][T11620] virtio_scsi_cmd 16KB 16KB [ 499.426268][T11620] bio-136 22KB 28KB [ 499.426300][T11620] sgpool-128 8KB 8KB [ 499.426315][T11620] sgpool-64 17KB 25KB [ 499.426329][T11620] sgpool-32 2KB 7KB [ 499.426343][T11620] sgpool-16 1KB 3KB [ 499.426358][T11620] sgpool-8 0KB 3KB [ 499.426376][T11620] mqueue_inode_cache 1KB 7KB [ 499.426398][T11620] f2fs_bio_post_read_ctx 16KB 16KB [ 499.426454][T11620] jfs_mp 7KB 7KB [ 499.426493][T11620] cifs_small_rq 15KB 16KB [ 499.426508][T11620] cifs_request 67KB 67KB [ 499.426524][T11620] cifs_mpx_ids 0KB 4KB [ 499.426565][T11620] nfs_commit_data 3KB 3KB [ 499.426581][T11620] nfs_write_data 34KB 37KB [ 499.426622][T11620] ext4_system_zone 0KB 3KB [ 499.426638][T11620] ext4_io_end_vec 0KB 3KB [ 499.426650][T11620] ext4_bio_post_read_ctx 15KB 15KB [ 499.431546][T11620] bio-224 1KB 3KB [ 499.431595][T11620] rpc_buffers 17KB 19KB [ 499.431613][T11620] rpc_tasks 2KB 3KB [ 499.431630][T11620] UNIX 58KB 96KB [ 499.431655][T11620] tcp_bind_bucket 0KB 4KB [ 499.431676][T11620] ip_fib_trie 23KB 31KB [ 499.431693][T11620] ip_fib_alias 111KB 122KB [ 499.431709][T11620] ip_dst_cache 7KB 20KB [ 499.431728][T11620] RAW 43KB 54KB [ 499.431745][T11620] UDP 52KB 56KB [ 499.431765][T11620] TCP 5KB 11KB [ 499.431784][T11620] hugetlbfs_inode_cache 3KB 3KB [ 499.431800][T11620] fscache_cookie_jar 1KB 7KB [ 499.431818][T11620] bio-264 12KB 15KB [ 499.431835][T11620] ep_head 1KB 11KB [ 499.431854][T11620] eventpoll_pwq 4KB 27KB [ 499.431875][T11620] eventpoll_epi 9KB 43KB [ 499.431897][T11620] inotify_inode_mark 4KB 15KB [ 499.431914][T11620] bio_crypt_ctx 7KB 7KB [ 499.431930][T11620] request_queue 152KB 159KB [ 499.431948][T11620] blkdev_ioc 5KB 11KB [ 499.431965][T11620] bio-200 7KB 15KB [ 499.431982][T11620] biovec-max 250KB 297KB [ 499.432006][T11620] bio_integrity_payload 1KB 7KB [ 499.432024][T11620] khugepaged_mm_slot 35KB 35KB [ 499.432047][T11620] uid_cache 0KB 4KB [ 499.432065][T11620] dmaengine-unmap-256 2KB 6KB [ 499.432083][T11620] dmaengine-unmap-128 1KB 3KB [ 499.432098][T11620] dmaengine-unmap-16 0KB 4KB [ 499.432113][T11620] dmaengine-unmap-2 0KB 3KB [ 499.432129][T11620] QIPCRTR 1KB 6KB [ 499.432149][T11620] skbuff_head_cache 3745KB 3956KB [ 499.432167][T11620] configfs_dir_cache 1KB 4KB [ 499.432184][T11620] file_lock_cache 0KB 7KB [ 499.432200][T11620] file_lock_ctx 8KB 11KB [ 499.432218][T11620] fsnotify_mark_connector 1KB 12KB [ 499.432235][T11620] net_namespace 44KB 44KB [ 499.432252][T11620] task_delay_info 83KB 277KB [ 499.432268][T11620] taskstats 0KB 3KB [ 499.432285][T11620] proc_dir_entry 684KB 712KB [ 499.432302][T11620] pde_opener 0KB 3KB [ 499.432319][T11620] seq_file 7KB 63KB [ 499.432335][T11620] sigqueue 0KB 7KB [ 499.432353][T11620] shmem_inode_cache 6484KB 6630KB [ 499.432370][T11620] kernfs_iattrs_cache 9KB 15KB [ 499.432388][T11620] kernfs_node_cache 17003KB 17266KB [ 499.432405][T11620] mnt_cache 55KB 71KB [ 499.432423][T11620] filp 5364KB 5572KB [ 499.436975][T11620] names_cache 97163KB 97163KB [ 499.436995][T11620] hashtab_node 418KB 421KB [ 499.437009][T11620] ebitmap_node 1198KB 1200KB [ 499.437023][T11620] avtab_node 4995KB 4996KB [ 499.437040][T11620] avc_node 69KB 174KB [ 499.437055][T11620] lsm_inode_cache 7866KB 8020KB [ 499.437068][T11620] lsm_file_cache 272KB 364KB [ 499.437081][T11620] key_jar 6KB 11KB [ 499.437096][T11620] nsproxy 0KB 3KB [ 499.437108][T11620] vm_area_struct 717KB 1732KB [ 499.437125][T11620] mm_struct 276KB 374KB [ 499.437142][T11620] fs_cache 76KB 252KB [ 499.437159][T11620] files_cache 195KB 345KB [ 499.439244][T11620] signal_cache 581KB 871KB [ 499.439264][T11620] sighand_cache 536KB 568KB [ 499.439281][T11620] task_struct 2146KB 2146KB [ 499.439297][T11620] cred_jar 2044KB 2044KB [ 499.439313][T11620] anon_vma_chain 311KB 732KB [ 499.439329][T11620] anon_vma 138KB 284KB [ 499.439345][T11620] pid 115KB 307KB [ 499.439361][T11620] Acpi-Operand 108KB 162KB [ 499.439381][T11620] Acpi-Namespace 22KB 23KB [ 499.439397][T11620] numa_policy 0KB 3KB [ 499.439413][T11620] trace_event_file 387KB 390KB [ 499.439429][T11620] ftrace_event_field 538KB 539KB [ 499.439445][T11620] pool_workqueue 110KB 120KB [ 499.439525][T11620] vmap_area 176KB 338KB [ 499.439566][T11620] debug_objects_cache 1139KB 1223KB [ 499.439584][T11620] page->ptl 133KB 484KB [ 499.439634][T11620] kmalloc-4M 4096KB 4096KB [ 499.439653][T11620] kmalloc-512k 4096KB 4096KB [ 499.439670][T11620] kmalloc-256k 5120KB 5120KB [ 499.439687][T11620] kmalloc-128k 5888KB 5888KB [ 499.439704][T11620] kmalloc-64k 5376KB 5376KB [ 499.439721][T11620] kmalloc-32k 3840KB 3840KB [ 499.439737][T11620] kmalloc-16k 1504KB 1600KB [ 499.439754][T11620] kmalloc-8k 8672KB 8672KB [ 499.439770][T11620] kmalloc-4k 104432KB 104432KB [ 499.439787][T11620] kmalloc-2k 17056KB 17116KB [ 499.439804][T11620] kmalloc-1k 11804KB 12048KB [ 499.439822][T11620] kmalloc-512 7658KB 12940KB [ 499.439838][T11620] kmalloc-256 4100KB 5036KB [ 499.439854][T11620] kmalloc-128 967KB 988KB [ 499.439871][T11620] kmalloc-96 1630KB 2000KB [ 499.439888][T11620] kmalloc-64 3307KB 3888KB [ 499.439904][T11620] kmalloc-32 3319KB 3760KB [ 499.439921][T11620] kmalloc-192 835KB 1400KB [ 499.439939][T11620] kmem_cache 130KB 136KB [ 499.439954][T11620] Tasks state (memory values in pages): [ 499.439963][T11620] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.440028][T11620] [ 3548] 0 3548 17669 7224 176128 0 0 systemd-journal [ 499.440067][T11620] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.440100][T11620] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.440137][T11620] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.440174][T11620] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.440209][T11620] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.441215][T11622] FAULT_INJECTION: forcing a failure. [ 499.441215][T11622] name failslab, interval 1, probability 0, space 0, times 0 [ 499.441257][T11622] CPU: 1 PID: 11622 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.441280][T11622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.441294][T11622] Call Trace: [ 499.441303][T11622] dump_stack+0x185/0x1e4 [ 499.441336][T11622] should_fail.cold+0x5/0x1f [ 499.441365][T11622] ? allocate_probes+0x45/0x90 [ 499.441389][T11622] should_failslab+0x5/0x10 [ 499.441433][T11622] __kmalloc+0x79/0x390 [ 499.441460][T11622] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.441511][T11622] allocate_probes+0x45/0x90 [ 499.441531][T11622] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.441568][T11622] bpf_raw_tp_link_release+0x51/0xa0 [ 499.441595][T11622] bpf_link_free+0xe6/0x1b0 [ 499.441622][T11622] bpf_link_put+0x161/0x1b0 [ 499.441647][T11622] bpf_link_release+0x33/0x40 [ 499.441671][T11622] __fput+0x288/0x920 [ 499.441696][T11622] ? bpf_link_put+0x1b0/0x1b0 [ 499.441725][T11622] task_work_run+0xdd/0x1a0 [ 499.441754][T11622] exit_to_user_mode_prepare+0x240/0x250 [ 499.441780][T11622] syscall_exit_to_user_mode+0x40/0x80 [ 499.441804][T11622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.441829][T11622] RIP: 0033:0x4403d9 [ 499.441847][T11622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.441869][T11622] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.441891][T11622] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.441905][T11622] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.441918][T11622] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.441932][T11622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.441945][T11622] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.445118][T11620] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.445161][T11620] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.445198][T11620] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.445235][T11620] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.445272][T11620] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.445309][T11620] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.445346][T11620] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.445384][T11620] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.445432][T11620] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.445468][T11620] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.450441][T11620] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.450485][T11620] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.450524][T11620] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.450571][T11620] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.450609][T11620] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.450647][T11620] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.450690][T11620] [ 11620] 0 11620 4350 526 32768 0 1000 syz-executor250 [ 499.450728][T11620] [ 11622] 0 11622 4350 526 32768 0 1000 syz-executor250 [ 499.450766][T11620] [ 11623] 0 11623 4350 525 32768 0 1000 syz-executor250 [ 499.450804][T11620] [ 11624] 0 11624 4350 526 32768 0 1000 syz-executor250 [ 499.450840][T11620] [ 11625] 0 11625 4350 13 28672 0 1000 syz-executor250 [ 499.450875][T11620] [ 11626] 0 11626 4350 13 28672 0 0 syz-executor250 [ 499.450910][T11620] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11622,uid=0 [ 499.451295][T11620] Out of memory: Killed process 11622 (syz-executor250) total-vm:17400kB, anon-rss:2092kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:1000 [ 499.451754][T11623] FAULT_INJECTION: forcing a failure. [ 499.451754][T11623] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.451787][T11623] CPU: 0 PID: 11623 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.451815][T11623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.451831][T11623] Call Trace: [ 499.451841][T11623] dump_stack+0x185/0x1e4 [ 499.451879][T11623] should_fail.cold+0x5/0x1f [ 499.451912][T11623] __alloc_pages+0x1ce/0x6f0 [ 499.451938][T11623] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.451974][T11623] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.452011][T11623] ? __lock_acquire+0x16a5/0x5220 [ 499.452060][T11623] alloc_pages_vma+0xdd/0x770 [ 499.452097][T11623] wp_page_copy+0x1fd/0x1630 [ 499.452135][T11623] ? lock_release+0x424/0x7f0 [ 499.452161][T11623] ? print_bad_pte+0x640/0x640 [ 499.452187][T11623] ? lock_downgrade+0x7b0/0x7b0 [ 499.452211][T11623] ? lock_acquire+0x222/0x860 [ 499.452234][T11623] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.452266][T11623] ? vm_normal_page+0x148/0x380 [ 499.452308][T11623] do_wp_page+0x2c4/0x1300 [ 499.452342][T11623] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.452379][T11623] ? vm_iomap_memory+0x190/0x190 [ 499.452405][T11623] ? check_preemption_disabled+0x50/0x150 [ 499.452463][T11623] ? check_preemption_disabled+0x50/0x150 [ 499.452497][T11623] handle_mm_fault+0x1bc/0x7e0 [ 499.452529][T11623] do_user_addr_fault+0x483/0x12e0 [ 499.452565][T11623] exc_page_fault+0xa8/0x190 [ 499.452590][T11623] ? asm_exc_page_fault+0x8/0x30 [ 499.452619][T11623] asm_exc_page_fault+0x1e/0x30 [ 499.452642][T11623] RIP: 0033:0x4090d5 [ 499.452661][T11623] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.452683][T11623] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.452703][T11623] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.452720][T11623] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.452736][T11623] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.452751][T11623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.452766][T11623] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.456518][ T1206] oom_reaper: reaped process 11622 (syz-executor250), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 499.457651][T11624] FAULT_INJECTION: forcing a failure. [ 499.457651][T11624] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.457684][T11624] CPU: 0 PID: 11624 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.457709][T11624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.457725][T11624] Call Trace: [ 499.457734][T11624] dump_stack+0x185/0x1e4 [ 499.457768][T11624] should_fail.cold+0x5/0x1f [ 499.457796][T11624] __alloc_pages+0x1ce/0x6f0 [ 499.457820][T11624] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.457851][T11624] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.457887][T11624] ? __lock_acquire+0x16a5/0x5220 [ 499.457925][T11624] alloc_pages_vma+0xdd/0x770 [ 499.457960][T11624] wp_page_copy+0x1fd/0x1630 [ 499.457995][T11624] ? lock_release+0x424/0x7f0 [ 499.458021][T11624] ? print_bad_pte+0x640/0x640 [ 499.458056][T11624] ? lock_downgrade+0x7b0/0x7b0 [ 499.458079][T11624] ? lock_acquire+0x222/0x860 [ 499.458101][T11624] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.458127][T11624] ? vm_normal_page+0x148/0x380 [ 499.458168][T11624] do_wp_page+0x2c4/0x1300 [ 499.458202][T11624] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.458238][T11624] ? vm_iomap_memory+0x190/0x190 [ 499.458263][T11624] ? check_preemption_disabled+0x50/0x150 [ 499.458304][T11624] ? check_preemption_disabled+0x50/0x150 [ 499.458341][T11624] handle_mm_fault+0x1bc/0x7e0 [ 499.458375][T11624] do_user_addr_fault+0x483/0x12e0 [ 499.458413][T11624] exc_page_fault+0xa8/0x190 [ 499.458438][T11624] ? asm_exc_page_fault+0x8/0x30 [ 499.458466][T11624] asm_exc_page_fault+0x1e/0x30 [ 499.458492][T11624] RIP: 0033:0x4090d5 [ 499.458512][T11624] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.458536][T11624] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.458557][T11624] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.458574][T11624] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.458594][T11624] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.458610][T11624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.458625][T11624] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.482013][T11627] FAULT_INJECTION: forcing a failure. [ 499.482013][T11627] name failslab, interval 1, probability 0, space 0, times 0 [ 499.482056][T11627] CPU: 0 PID: 11627 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.482083][T11627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.482099][T11627] Call Trace: [ 499.482110][T11627] dump_stack+0x185/0x1e4 [ 499.482150][T11627] should_fail.cold+0x5/0x1f [ 499.482182][T11627] ? allocate_probes+0x45/0x90 [ 499.482205][T11627] should_failslab+0x5/0x10 [ 499.482234][T11627] __kmalloc+0x79/0x390 [ 499.482263][T11627] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.482301][T11627] allocate_probes+0x45/0x90 [ 499.482326][T11627] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.482363][T11627] bpf_raw_tp_link_release+0x51/0xa0 [ 499.482397][T11627] bpf_link_free+0xe6/0x1b0 [ 499.482430][T11627] bpf_link_put+0x161/0x1b0 [ 499.482460][T11627] bpf_link_release+0x33/0x40 [ 499.482488][T11627] __fput+0x288/0x920 [ 499.482526][T11627] ? bpf_link_put+0x1b0/0x1b0 [ 499.482557][T11627] task_work_run+0xdd/0x1a0 [ 499.482589][T11627] exit_to_user_mode_prepare+0x240/0x250 [ 499.482617][T11627] syscall_exit_to_user_mode+0x40/0x80 [ 499.482644][T11627] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.482674][T11627] RIP: 0033:0x4403d9 [ 499.482694][T11627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.482731][T11627] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.482753][T11627] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.482768][T11627] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.482782][T11627] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.482796][T11627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.482810][T11627] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.490731][T11625] FAULT_INJECTION: forcing a failure. [ 499.490731][T11625] name failslab, interval 1, probability 0, space 0, times 0 [ 499.490763][T11625] CPU: 1 PID: 11625 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.490788][T11625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.490800][T11625] Call Trace: [ 499.490808][T11625] dump_stack+0x185/0x1e4 [ 499.490837][T11625] should_fail.cold+0x5/0x1f [ 499.490865][T11625] ? allocate_probes+0x45/0x90 [ 499.490888][T11625] should_failslab+0x5/0x10 [ 499.490914][T11625] __kmalloc+0x79/0x390 [ 499.490940][T11625] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.490973][T11625] allocate_probes+0x45/0x90 [ 499.490995][T11625] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.491027][T11625] bpf_raw_tp_link_release+0x51/0xa0 [ 499.491056][T11625] bpf_link_free+0xe6/0x1b0 [ 499.491086][T11625] bpf_link_put+0x161/0x1b0 [ 499.491113][T11625] bpf_link_release+0x33/0x40 [ 499.491140][T11625] __fput+0x288/0x920 [ 499.491167][T11625] ? bpf_link_put+0x1b0/0x1b0 [ 499.491199][T11625] task_work_run+0xdd/0x1a0 [ 499.491228][T11625] exit_to_user_mode_prepare+0x240/0x250 [ 499.491256][T11625] syscall_exit_to_user_mode+0x40/0x80 [ 499.491282][T11625] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.491327][T11625] RIP: 0033:0x4403d9 [ 499.491348][T11625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.491372][T11625] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.491397][T11625] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.491414][T11625] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.491431][T11625] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.491448][T11625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.491464][T11625] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.491779][T11628] FAULT_INJECTION: forcing a failure. [ 499.491779][T11628] name failslab, interval 1, probability 0, space 0, times 0 [ 499.491810][T11628] CPU: 0 PID: 11628 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.491837][T11628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.491852][T11628] Call Trace: [ 499.491862][T11628] dump_stack+0x185/0x1e4 [ 499.491896][T11628] should_fail.cold+0x5/0x1f [ 499.491925][T11628] ? allocate_probes+0x45/0x90 [ 499.491946][T11628] should_failslab+0x5/0x10 [ 499.491974][T11628] __kmalloc+0x79/0x390 [ 499.492003][T11628] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.492049][T11628] allocate_probes+0x45/0x90 [ 499.492074][T11628] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.492115][T11628] bpf_raw_tp_link_release+0x51/0xa0 [ 499.492147][T11628] bpf_link_free+0xe6/0x1b0 [ 499.492181][T11628] bpf_link_put+0x161/0x1b0 [ 499.492212][T11628] bpf_link_release+0x33/0x40 [ 499.492241][T11628] __fput+0x288/0x920 [ 499.492271][T11628] ? bpf_link_put+0x1b0/0x1b0 [ 499.492308][T11628] task_work_run+0xdd/0x1a0 [ 499.492343][T11628] exit_to_user_mode_prepare+0x240/0x250 [ 499.492374][T11628] syscall_exit_to_user_mode+0x40/0x80 [ 499.492401][T11628] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.492429][T11628] RIP: 0033:0x4403d9 [ 499.492448][T11628] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.492469][T11628] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.492493][T11628] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.492509][T11628] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.492523][T11628] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.492538][T11628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.492552][T11628] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.498348][T11626] FAULT_INJECTION: forcing a failure. [ 499.498348][T11626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.498379][T11626] CPU: 1 PID: 11626 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.498404][T11626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.498418][T11626] Call Trace: [ 499.498427][T11626] dump_stack+0x185/0x1e4 [ 499.498459][T11626] should_fail.cold+0x5/0x1f [ 499.498488][T11626] __alloc_pages+0x1ce/0x6f0 [ 499.498511][T11626] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.498568][T11626] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.498604][T11626] ? __lock_acquire+0x16a5/0x5220 [ 499.498644][T11626] alloc_pages_vma+0xdd/0x770 [ 499.498678][T11626] wp_page_copy+0x1fd/0x1630 [ 499.498726][T11626] ? lock_release+0x424/0x7f0 [ 499.498751][T11626] ? print_bad_pte+0x640/0x640 [ 499.498775][T11626] ? lock_downgrade+0x7b0/0x7b0 [ 499.498798][T11626] ? lock_acquire+0x222/0x860 [ 499.498820][T11626] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.498848][T11626] ? vm_normal_page+0x148/0x380 [ 499.498890][T11626] do_wp_page+0x2c4/0x1300 [ 499.498923][T11626] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.498960][T11626] ? vm_iomap_memory+0x190/0x190 [ 499.498985][T11626] ? check_preemption_disabled+0x50/0x150 [ 499.499026][T11626] ? check_preemption_disabled+0x50/0x150 [ 499.499062][T11626] handle_mm_fault+0x1bc/0x7e0 [ 499.499095][T11626] do_user_addr_fault+0x483/0x12e0 [ 499.499132][T11626] exc_page_fault+0xa8/0x190 [ 499.499156][T11626] ? asm_exc_page_fault+0x8/0x30 [ 499.499182][T11626] asm_exc_page_fault+0x1e/0x30 [ 499.499205][T11626] RIP: 0033:0x4090d5 [ 499.499231][T11626] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.499252][T11626] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.499273][T11626] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.499288][T11626] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.499303][T11626] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.499317][T11626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.499333][T11626] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.500912][T11626] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 499.500937][T11626] CPU: 1 PID: 11626 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.500960][T11626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.500972][T11626] Call Trace: [ 499.500981][T11626] dump_stack+0x185/0x1e4 [ 499.501010][T11626] dump_header+0x106/0x6b3 [ 499.501037][T11626] oom_kill_process.cold+0x10/0x48 [ 499.501064][T11626] out_of_memory+0x384/0x1450 [ 499.501095][T11626] ? oom_killer_disable+0x280/0x280 [ 499.501123][T11626] ? mutex_trylock+0x246/0x2c0 [ 499.501142][T11626] ? pagefault_out_of_memory+0xde/0x110 [ 499.501170][T11626] pagefault_out_of_memory+0xfa/0x110 [ 499.501193][T11626] ? out_of_memory+0x1450/0x1450 [ 499.501213][T11626] ? _down_write_nest_lock+0x150/0x150 [ 499.501242][T11626] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 499.501267][T11626] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 499.501302][T11626] do_user_addr_fault+0xe34/0x12e0 [ 499.501338][T11626] exc_page_fault+0xa8/0x190 [ 499.501361][T11626] ? asm_exc_page_fault+0x8/0x30 [ 499.501387][T11626] asm_exc_page_fault+0x1e/0x30 [ 499.501411][T11626] RIP: 0033:0x4090d5 [ 499.501447][T11626] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.501471][T11626] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.501492][T11626] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.501509][T11626] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.501526][T11626] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.501549][T11626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.501565][T11626] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.501604][T11626] Mem-Info: [ 499.501614][T11626] active_anon:156 inactive_anon:12425 isolated_anon:0 [ 499.501614][T11626] active_file:7310 inactive_file:14004 isolated_file:0 [ 499.501614][T11626] unevictable:768 dirty:284 writeback:0 [ 499.501614][T11626] slab_reclaimable:20437 slab_unreclaimable:113383 [ 499.501614][T11626] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 499.501614][T11626] free:1518652 free_pcp:978 free_cma:0 [ 499.505331][T11626] Node 0 active_anon:624kB inactive_anon:51756kB active_file:29240kB inactive_file:56016kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:1136kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB kernel_stack:6652kB pagetables:1848kB all_unreclaimable? no [ 499.505395][T11626] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 499.505458][T11626] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 499.505508][T11626] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 499.505579][T11626] lowmem_reserve[]: 0 0 3917 3917 3917 [ 499.505626][T11626] Node 0 Normal free:3218276kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:51756kB active_file:29240kB inactive_file:56016kB unevictable:3072kB writepending:1232kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:2336kB local_pcp:1384kB free_cma:0kB [ 499.505691][T11626] lowmem_reserve[]: 0 0 0 0 0 [ 499.505735][T11626] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.505919][T11626] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.506113][T11626] Node 0 Normal: 3873*4kB (UE) 256*8kB (UE) 39*16kB (UME) 53*32kB (UM) 45*64kB (UM) 29*128kB (UM) 16*256kB (UME) 8*512kB (UME) 1*1024kB (U) 6*2048kB (UME) 774*4096kB [ 499.507276][T11629] FAULT_INJECTION: forcing a failure. [ 499.507276][T11629] name failslab, interval 1, probability 0, space 0, times 0 [ 499.507305][T11629] CPU: 1 PID: 11629 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.507331][T11629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.507347][T11629] Call Trace: [ 499.507356][T11629] dump_stack+0x185/0x1e4 [ 499.507390][T11629] should_fail.cold+0x5/0x1f [ 499.507420][T11629] ? allocate_probes+0x45/0x90 [ 499.507442][T11629] should_failslab+0x5/0x10 [ 499.507473][T11629] __kmalloc+0x79/0x390 [ 499.507501][T11629] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.507545][T11629] allocate_probes+0x45/0x90 [ 499.507569][T11629] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.507605][T11629] bpf_raw_tp_link_release+0x51/0xa0 [ 499.507636][T11629] bpf_link_free+0xe6/0x1b0 [ 499.507668][T11629] bpf_link_put+0x161/0x1b0 [ 499.507698][T11629] bpf_link_release+0x33/0x40 [ 499.507727][T11629] __fput+0x288/0x920 [ 499.507755][T11629] ? bpf_link_put+0x1b0/0x1b0 [ 499.507791][T11629] task_work_run+0xdd/0x1a0 [ 499.507825][T11629] exit_to_user_mode_prepare+0x240/0x250 [ 499.507854][T11629] syscall_exit_to_user_mode+0x40/0x80 [ 499.507881][T11629] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.507909][T11629] RIP: 0033:0x4403d9 [ 499.507928][T11629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.507953][T11629] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.507978][T11629] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.507994][T11629] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.508010][T11629] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.508026][T11629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.508041][T11629] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.509451][T11626] (M) = 3218260kB [ 499.509473][T11626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.509496][T11626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.509517][T11626] 30309 total pagecache pages [ 499.509527][T11626] 0 pages in swap cache [ 499.509542][T11626] Swap cache stats: add 0, delete 0, find 0/0 [ 499.509559][T11626] Free swap = 0kB [ 499.509568][T11626] Total swap = 0kB [ 499.509577][T11626] 2097051 pages RAM [ 499.509599][T11626] 0 pages HighMem/MovableOnly [ 499.509607][T11626] 378626 pages reserved [ 499.509616][T11626] 0 pages cma reserved [ 499.509626][T11626] Unreclaimable slab info: [ 499.509635][T11626] Name Used Total [ 499.509648][T11626] pid_2 0KB 7KB [ 499.509683][T11626] bio-320 0KB 3KB [ 499.509717][T11626] batadv_tt_change_cache 0KB 3KB [ 499.509735][T11626] batadv_tl_cache 4KB 8KB [ 499.509764][T11626] TIPC 9KB 19KB [ 499.509788][T11626] SCTPv6 14KB 25KB [ 499.509810][T11626] DCCPv6 15KB 23KB [ 499.509829][T11626] DCCP 17KB 21KB [ 499.509868][T11626] RXRPC 10KB 13KB [ 499.509884][T11626] rxrpc_call_jar 78KB 86KB [ 499.509903][T11626] bridge_fdb_cache 7KB 15KB [ 499.509926][T11626] fib6_nodes 154KB 168KB [ 499.509942][T11626] ip6_dst_cache 67KB 397KB [ 499.509961][T11626] RAWv6 73KB 77KB [ 499.509978][T11626] UDPv6 52KB 54KB [ 499.509997][T11626] TCPv6 21KB 24KB [ 499.510020][T11626] nf_conntrack 10KB 22KB [ 499.510066][T11626] sg_sense 0KB 4KB [ 499.510082][T11626] sd_ext_cdb 0KB 3KB [ 499.510098][T11626] scsi_sense_cache 1056KB 1064KB [ 499.510114][T11626] virtio_scsi_cmd 16KB 16KB [ 499.510133][T11626] bio-136 22KB 28KB [ 499.510164][T11626] sgpool-128 8KB 8KB [ 499.510180][T11626] sgpool-64 17KB 25KB [ 499.510195][T11626] sgpool-32 2KB 7KB [ 499.510211][T11626] sgpool-16 1KB 3KB [ 499.510226][T11626] sgpool-8 0KB 3KB [ 499.510245][T11626] mqueue_inode_cache 1KB 7KB [ 499.510268][T11626] f2fs_bio_post_read_ctx 16KB 16KB [ 499.510326][T11626] jfs_mp 7KB 7KB [ 499.510365][T11626] cifs_small_rq 15KB 16KB [ 499.510381][T11626] cifs_request 67KB 67KB [ 499.517896][T11630] FAULT_INJECTION: forcing a failure. [ 499.517896][T11630] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.517928][T11630] CPU: 1 PID: 11630 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.517954][T11630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.517969][T11630] Call Trace: [ 499.517978][T11630] dump_stack+0x185/0x1e4 [ 499.518013][T11630] should_fail.cold+0x5/0x1f [ 499.518042][T11630] __alloc_pages+0x1ce/0x6f0 [ 499.518067][T11630] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.518099][T11630] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.518136][T11630] ? __lock_acquire+0x16a5/0x5220 [ 499.518175][T11630] alloc_pages_vma+0xdd/0x770 [ 499.518210][T11630] wp_page_copy+0x1fd/0x1630 [ 499.518259][T11630] ? lock_release+0x424/0x7f0 [ 499.518284][T11630] ? print_bad_pte+0x640/0x640 [ 499.518309][T11630] ? lock_downgrade+0x7b0/0x7b0 [ 499.518332][T11630] ? lock_acquire+0x222/0x860 [ 499.518354][T11630] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.518380][T11630] ? vm_normal_page+0x148/0x380 [ 499.518438][T11630] do_wp_page+0x2c4/0x1300 [ 499.518473][T11630] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.518513][T11630] ? vm_iomap_memory+0x190/0x190 [ 499.518547][T11630] ? check_preemption_disabled+0x50/0x150 [ 499.518591][T11630] ? check_preemption_disabled+0x50/0x150 [ 499.518631][T11630] handle_mm_fault+0x1bc/0x7e0 [ 499.518666][T11630] do_user_addr_fault+0x483/0x12e0 [ 499.518706][T11630] exc_page_fault+0xa8/0x190 [ 499.518732][T11630] ? asm_exc_page_fault+0x8/0x30 [ 499.518760][T11630] asm_exc_page_fault+0x1e/0x30 [ 499.518786][T11630] RIP: 0033:0x4090d5 [ 499.518817][T11630] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.518839][T11630] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.518859][T11630] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.518875][T11630] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.518890][T11630] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.518904][T11630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.518919][T11630] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.519153][T11626] cifs_mpx_ids 0KB 4KB [ 499.519186][T11626] nfs_commit_data 3KB 3KB [ 499.519202][T11626] nfs_write_data 34KB 37KB [ 499.519244][T11626] ext4_system_zone 0KB 3KB [ 499.519260][T11626] ext4_io_end_vec 0KB 3KB [ 499.519275][T11626] ext4_bio_post_read_ctx 15KB 15KB [ 499.519309][T11626] bio-224 1KB 3KB [ 499.519360][T11626] rpc_buffers 17KB 19KB [ 499.519377][T11626] rpc_tasks 2KB 3KB [ 499.519393][T11626] UNIX 58KB 96KB [ 499.519417][T11626] tcp_bind_bucket 0KB 4KB [ 499.519439][T11626] ip_fib_trie 23KB 31KB [ 499.519456][T11626] ip_fib_alias 111KB 122KB [ 499.519474][T11626] ip_dst_cache 7KB 20KB [ 499.519492][T11626] RAW 43KB 54KB [ 499.519508][T11626] UDP 52KB 56KB [ 499.519527][T11626] TCP 5KB 11KB [ 499.519552][T11626] hugetlbfs_inode_cache 3KB 3KB [ 499.519570][T11626] fscache_cookie_jar 1KB 7KB [ 499.519587][T11626] bio-264 12KB 15KB [ 499.519605][T11626] ep_head 1KB 11KB [ 499.519620][T11626] eventpoll_pwq 4KB 27KB [ 499.519636][T11626] eventpoll_epi 9KB 43KB [ 499.519652][T11626] inotify_inode_mark 4KB 15KB [ 499.519669][T11626] bio_crypt_ctx 7KB 7KB [ 499.519686][T11626] request_queue 152KB 159KB [ 499.519704][T11626] blkdev_ioc 5KB 11KB [ 499.519720][T11626] bio-200 7KB 15KB [ 499.519737][T11626] biovec-max 250KB 297KB [ 499.519759][T11626] bio_integrity_payload 1KB 7KB [ 499.519776][T11626] khugepaged_mm_slot 35KB 35KB [ 499.519801][T11626] uid_cache 0KB 4KB [ 499.519819][T11626] dmaengine-unmap-256 2KB 6KB [ 499.519836][T11626] dmaengine-unmap-128 1KB 3KB [ 499.519854][T11626] dmaengine-unmap-16 0KB 4KB [ 499.519871][T11626] dmaengine-unmap-2 0KB 3KB [ 499.519888][T11626] QIPCRTR 1KB 6KB [ 499.519909][T11626] skbuff_head_cache 3745KB 3956KB [ 499.519927][T11626] configfs_dir_cache 1KB 4KB [ 499.519944][T11626] file_lock_cache 0KB 7KB [ 499.519961][T11626] file_lock_ctx 8KB 11KB [ 499.519978][T11626] fsnotify_mark_connector 1KB 12KB [ 499.519994][T11626] net_namespace 44KB 44KB [ 499.520011][T11626] task_delay_info 83KB 277KB [ 499.520028][T11626] taskstats 0KB 3KB [ 499.520044][T11626] proc_dir_entry 684KB 712KB [ 499.520061][T11626] pde_opener 0KB 3KB [ 499.520078][T11626] seq_file 7KB 63KB [ 499.520095][T11626] sigqueue 0KB 7KB [ 499.520111][T11626] shmem_inode_cache 6484KB 6630KB [ 499.525441][T11626] kernfs_iattrs_cache 9KB 15KB [ 499.525461][T11626] kernfs_node_cache 17003KB 17266KB [ 499.525477][T11626] mnt_cache 55KB 71KB [ 499.525493][T11626] filp 5364KB 5572KB [ 499.525508][T11626] names_cache 96237KB 96237KB [ 499.525524][T11626] hashtab_node 418KB 421KB [ 499.525548][T11626] ebitmap_node 1198KB 1200KB [ 499.525583][T11626] avtab_node 4995KB 4996KB [ 499.525603][T11626] avc_node 69KB 174KB [ 499.525622][T11626] lsm_inode_cache 7866KB 8020KB [ 499.525639][T11626] lsm_file_cache 272KB 364KB [ 499.525656][T11626] key_jar 6KB 11KB [ 499.525674][T11626] nsproxy 0KB 3KB [ 499.525691][T11626] vm_area_struct 717KB 1732KB [ 499.525708][T11626] mm_struct 276KB 374KB [ 499.525725][T11626] fs_cache 76KB 252KB [ 499.525742][T11626] files_cache 195KB 345KB [ 499.525758][T11626] signal_cache 581KB 871KB [ 499.525776][T11626] sighand_cache 536KB 568KB [ 499.525793][T11626] task_struct 2146KB 2146KB [ 499.525809][T11626] cred_jar 2044KB 2044KB [ 499.525826][T11626] anon_vma_chain 311KB 732KB [ 499.525842][T11626] anon_vma 138KB 284KB [ 499.525859][T11626] pid 115KB 307KB [ 499.525875][T11626] Acpi-Operand 108KB 162KB [ 499.525897][T11626] Acpi-Namespace 22KB 23KB [ 499.525915][T11626] numa_policy 0KB 3KB [ 499.525931][T11626] trace_event_file 387KB 390KB [ 499.525948][T11626] ftrace_event_field 538KB 539KB [ 499.525965][T11626] pool_workqueue 110KB 120KB [ 499.525983][T11626] vmap_area 176KB 338KB [ 499.526000][T11626] debug_objects_cache 1139KB 1223KB [ 499.526018][T11626] page->ptl 133KB 484KB [ 499.526064][T11626] kmalloc-4M 4096KB 4096KB [ 499.526084][T11626] kmalloc-512k 4096KB 4096KB [ 499.526101][T11626] kmalloc-256k 5120KB 5120KB [ 499.526118][T11626] kmalloc-128k 5888KB 5888KB [ 499.526134][T11626] kmalloc-64k 5376KB 5376KB [ 499.526151][T11626] kmalloc-32k 3840KB 3840KB [ 499.526168][T11626] kmalloc-16k 1504KB 1600KB [ 499.526184][T11626] kmalloc-8k 8848KB 8848KB [ 499.526201][T11626] kmalloc-4k 104144KB 104152KB [ 499.528950][T11626] kmalloc-2k 17056KB 17116KB [ 499.528970][T11626] kmalloc-1k 11780KB 12048KB [ 499.528986][T11626] kmalloc-512 7658KB 12940KB [ 499.529003][T11626] kmalloc-256 4100KB 5036KB [ 499.529019][T11626] kmalloc-128 967KB 988KB [ 499.529034][T11626] kmalloc-96 1630KB 2000KB [ 499.529050][T11626] kmalloc-64 3307KB 3888KB [ 499.529065][T11626] kmalloc-32 3319KB 3760KB [ 499.529082][T11626] kmalloc-192 835KB 1400KB [ 499.529098][T11626] kmem_cache 130KB 136KB [ 499.529113][T11626] Tasks state (memory values in pages): [ 499.529122][T11626] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.529181][T11626] [ 3548] 0 3548 17669 7224 176128 0 0 systemd-journal [ 499.529217][T11626] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.529254][T11626] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.529289][T11626] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.529323][T11626] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.529358][T11626] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.529393][T11626] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.529446][T11626] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.529483][T11626] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.529531][T11626] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.529573][T11626] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.529608][T11626] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.529661][T11626] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.535563][T11626] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.535612][T11626] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.535647][T11626] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.535681][T11626] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.535714][T11626] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.535748][T11626] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.535782][T11626] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.535816][T11626] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.535846][T11626] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.535884][T11626] [ 11626] 0 11626 4350 525 32768 0 1000 syz-executor250 [ 499.535915][T11626] [ 11631] 0 11631 4350 525 32768 0 1000 syz-executor250 [ 499.535951][T11626] [ 11632] 0 11632 4350 526 32768 0 1000 syz-executor250 [ 499.535985][T11626] [ 11633] 0 11633 4350 525 32768 0 1000 syz-executor250 [ 499.536020][T11626] [ 11634] 0 11634 4350 14 28672 0 0 syz-executor250 [ 499.536053][T11626] [ 11635] 0 11635 4350 14 28672 0 0 syz-executor250 [ 499.536085][T11626] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11629,uid=0 [ 499.536167][T11626] Out of memory: OOM victim 11629 (syz-executor250) is already exiting. Skip killing the task [ 499.536320][T11631] FAULT_INJECTION: forcing a failure. [ 499.536320][T11631] name failslab, interval 1, probability 0, space 0, times 0 [ 499.536346][T11631] CPU: 0 PID: 11631 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.536371][T11631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.536385][T11631] Call Trace: [ 499.536394][T11631] dump_stack+0x185/0x1e4 [ 499.536427][T11631] should_fail.cold+0x5/0x1f [ 499.536454][T11631] ? allocate_probes+0x45/0x90 [ 499.536475][T11631] should_failslab+0x5/0x10 [ 499.536501][T11631] __kmalloc+0x79/0x390 [ 499.536529][T11631] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.536564][T11631] allocate_probes+0x45/0x90 [ 499.536587][T11631] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.536619][T11631] bpf_raw_tp_link_release+0x51/0xa0 [ 499.536643][T11631] bpf_link_free+0xe6/0x1b0 [ 499.536665][T11631] bpf_link_put+0x161/0x1b0 [ 499.536686][T11631] bpf_link_release+0x33/0x40 [ 499.536705][T11631] __fput+0x288/0x920 [ 499.536725][T11631] ? bpf_link_put+0x1b0/0x1b0 [ 499.536749][T11631] task_work_run+0xdd/0x1a0 [ 499.536772][T11631] exit_to_user_mode_prepare+0x240/0x250 [ 499.536793][T11631] syscall_exit_to_user_mode+0x40/0x80 [ 499.536812][T11631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.536832][T11631] RIP: 0033:0x4403d9 [ 499.536847][T11631] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.536864][T11631] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.536883][T11631] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.536895][T11631] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.536906][T11631] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.536917][T11631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.536928][T11631] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.558405][T11632] FAULT_INJECTION: forcing a failure. [ 499.558405][T11632] name failslab, interval 1, probability 0, space 0, times 0 [ 499.558439][T11632] CPU: 1 PID: 11632 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.558460][T11632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.558474][T11632] Call Trace: [ 499.558482][T11632] dump_stack+0x185/0x1e4 [ 499.558515][T11632] should_fail.cold+0x5/0x1f [ 499.558551][T11632] ? allocate_probes+0x45/0x90 [ 499.558570][T11632] should_failslab+0x5/0x10 [ 499.558593][T11632] __kmalloc+0x79/0x390 [ 499.558638][T11632] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.558674][T11632] allocate_probes+0x45/0x90 [ 499.558699][T11632] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.558735][T11632] bpf_raw_tp_link_release+0x51/0xa0 [ 499.558767][T11632] bpf_link_free+0xe6/0x1b0 [ 499.558799][T11632] bpf_link_put+0x161/0x1b0 [ 499.558830][T11632] bpf_link_release+0x33/0x40 [ 499.558858][T11632] __fput+0x288/0x920 [ 499.558887][T11632] ? bpf_link_put+0x1b0/0x1b0 [ 499.558933][T11632] task_work_run+0xdd/0x1a0 [ 499.558966][T11632] exit_to_user_mode_prepare+0x240/0x250 [ 499.558994][T11632] syscall_exit_to_user_mode+0x40/0x80 [ 499.559020][T11632] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.559045][T11632] RIP: 0033:0x4403d9 [ 499.559063][T11632] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.559086][T11632] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.559108][T11632] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.559123][T11632] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.559136][T11632] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.559151][T11632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.559165][T11632] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.559599][T11633] FAULT_INJECTION: forcing a failure. [ 499.559599][T11633] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.559631][T11633] CPU: 0 PID: 11633 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.559656][T11633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.559672][T11633] Call Trace: [ 499.559681][T11633] dump_stack+0x185/0x1e4 [ 499.559715][T11633] should_fail.cold+0x5/0x1f [ 499.559748][T11633] __alloc_pages+0x1ce/0x6f0 [ 499.559772][T11633] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.559806][T11633] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.559843][T11633] ? __lock_acquire+0x16a5/0x5220 [ 499.559883][T11633] alloc_pages_vma+0xdd/0x770 [ 499.559917][T11633] wp_page_copy+0x1fd/0x1630 [ 499.559955][T11633] ? lock_release+0x424/0x7f0 [ 499.559980][T11633] ? print_bad_pte+0x640/0x640 [ 499.560005][T11633] ? lock_downgrade+0x7b0/0x7b0 [ 499.560027][T11633] ? lock_acquire+0x222/0x860 [ 499.560058][T11633] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.560085][T11633] ? vm_normal_page+0x148/0x380 [ 499.560127][T11633] do_wp_page+0x2c4/0x1300 [ 499.560162][T11633] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.560201][T11633] ? vm_iomap_memory+0x190/0x190 [ 499.560227][T11633] ? check_preemption_disabled+0x50/0x150 [ 499.560271][T11633] ? check_preemption_disabled+0x50/0x150 [ 499.560307][T11633] handle_mm_fault+0x1bc/0x7e0 [ 499.560339][T11633] do_user_addr_fault+0x483/0x12e0 [ 499.560374][T11633] exc_page_fault+0xa8/0x190 [ 499.560399][T11633] ? asm_exc_page_fault+0x8/0x30 [ 499.560426][T11633] asm_exc_page_fault+0x1e/0x30 [ 499.560452][T11633] RIP: 0033:0x4090d5 [ 499.560473][T11633] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.560500][T11633] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.560521][T11633] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.560537][T11633] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.560552][T11633] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.560566][T11633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.560580][T11633] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.566670][T11633] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 499.566699][T11633] CPU: 0 PID: 11633 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.566720][T11633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.566752][T11633] Call Trace: [ 499.566761][T11633] dump_stack+0x185/0x1e4 [ 499.566814][T11633] dump_header+0x106/0x6b3 [ 499.566842][T11633] oom_kill_process.cold+0x10/0x48 [ 499.566872][T11633] out_of_memory+0x384/0x1450 [ 499.566903][T11633] ? oom_killer_disable+0x280/0x280 [ 499.566930][T11633] ? mutex_trylock+0x246/0x2c0 [ 499.566949][T11633] ? pagefault_out_of_memory+0xde/0x110 [ 499.566976][T11633] pagefault_out_of_memory+0xfa/0x110 [ 499.566999][T11633] ? out_of_memory+0x1450/0x1450 [ 499.567018][T11633] ? _down_write_nest_lock+0x150/0x150 [ 499.567052][T11633] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 499.567078][T11633] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 499.567117][T11633] do_user_addr_fault+0xe34/0x12e0 [ 499.567155][T11633] exc_page_fault+0xa8/0x190 [ 499.567182][T11633] ? asm_exc_page_fault+0x8/0x30 [ 499.567211][T11633] asm_exc_page_fault+0x1e/0x30 [ 499.567239][T11633] RIP: 0033:0x4090d5 [ 499.567258][T11633] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.567282][T11633] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.567303][T11633] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.567319][T11633] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.567335][T11633] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.567351][T11633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.567368][T11633] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.567407][T11633] Mem-Info: [ 499.567417][T11633] active_anon:156 inactive_anon:12937 isolated_anon:0 [ 499.567417][T11633] active_file:7310 inactive_file:14029 isolated_file:0 [ 499.567417][T11633] unevictable:768 dirty:309 writeback:0 [ 499.567417][T11633] slab_reclaimable:20437 slab_unreclaimable:113619 [ 499.567417][T11633] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 499.567417][T11633] free:1518930 free_pcp:939 free_cma:0 [ 499.570865][T11633] Node 0 active_anon:624kB inactive_anon:53824kB active_file:29240kB inactive_file:56116kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:1236kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB kernel_stack:6680kB pagetables:1848kB all_unreclaimable? no [ 499.570916][T11633] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 499.570969][T11633] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 499.571017][T11633] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:108kB free_cma:0kB [ 499.571080][T11633] lowmem_reserve[]: 0 0 3917 3917 3917 [ 499.571129][T11633] Node 0 Normal free:3213052kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:53824kB active_file:29240kB inactive_file:56116kB unevictable:3072kB writepending:1380kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:2080kB local_pcp:844kB free_cma:0kB [ 499.571191][T11633] lowmem_reserve[]: 0 0 0 0 0 [ 499.571232][T11633] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.571427][T11633] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.571654][T11633] Node 0 Normal: 3873*4kB (UE) 135*8kB (UE) 39*16kB (UME) 50*32kB (M) 44*64kB (UM) 29*128kB (UM) 16*256kB (UME) 8*512kB (UME) 1*1024kB (U) 2*2048kB (UE) 775*4096kB (M) = 3213036kB [ 499.571888][T11633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.576434][T11633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.576460][T11633] 30334 total pagecache pages [ 499.576471][T11633] 0 pages in swap cache [ 499.576479][T11633] Swap cache stats: add 0, delete 0, find 0/0 [ 499.576496][T11633] Free swap = 0kB [ 499.576505][T11633] Total swap = 0kB [ 499.576514][T11633] 2097051 pages RAM [ 499.576523][T11633] 0 pages HighMem/MovableOnly [ 499.576532][T11633] 378626 pages reserved [ 499.576540][T11633] 0 pages cma reserved [ 499.576550][T11633] Unreclaimable slab info: [ 499.576560][T11633] Name Used Total [ 499.576573][T11633] pid_2 0KB 7KB [ 499.576610][T11633] bio-320 0KB 3KB [ 499.576644][T11633] batadv_tt_change_cache 0KB 3KB [ 499.576665][T11633] batadv_tl_cache 4KB 8KB [ 499.576695][T11633] TIPC 9KB 19KB [ 499.576720][T11633] SCTPv6 14KB 25KB [ 499.576744][T11633] DCCPv6 15KB 23KB [ 499.576764][T11633] DCCP 17KB 21KB [ 499.576802][T11633] RXRPC 10KB 13KB [ 499.576819][T11633] rxrpc_call_jar 78KB 86KB [ 499.576839][T11633] bridge_fdb_cache 7KB 15KB [ 499.576864][T11633] fib6_nodes 154KB 168KB [ 499.576880][T11633] ip6_dst_cache 67KB 397KB [ 499.576904][T11633] RAWv6 73KB 77KB [ 499.576922][T11633] UDPv6 52KB 54KB [ 499.576942][T11633] TCPv6 21KB 24KB [ 499.576966][T11633] nf_conntrack 10KB 22KB [ 499.577015][T11633] sg_sense 0KB 4KB [ 499.577044][T11633] sd_ext_cdb 0KB 3KB [ 499.577062][T11633] scsi_sense_cache 1056KB 1064KB [ 499.577079][T11633] virtio_scsi_cmd 16KB 16KB [ 499.577099][T11633] bio-136 22KB 28KB [ 499.577132][T11633] sgpool-128 8KB 8KB [ 499.577152][T11633] sgpool-64 17KB 25KB [ 499.577169][T11633] sgpool-32 2KB 7KB [ 499.577185][T11633] sgpool-16 1KB 3KB [ 499.577201][T11633] sgpool-8 0KB 3KB [ 499.577220][T11633] mqueue_inode_cache 1KB 7KB [ 499.577247][T11633] f2fs_bio_post_read_ctx 16KB 16KB [ 499.577307][T11633] jfs_mp 7KB 7KB [ 499.577349][T11633] cifs_small_rq 15KB 16KB [ 499.577367][T11633] cifs_request 67KB 67KB [ 499.577384][T11633] cifs_mpx_ids 0KB 4KB [ 499.577420][T11633] nfs_commit_data 3KB 3KB [ 499.577436][T11633] nfs_write_data 34KB 37KB [ 499.581465][T11634] FAULT_INJECTION: forcing a failure. [ 499.581465][T11634] name failslab, interval 1, probability 0, space 0, times 0 [ 499.581498][T11634] CPU: 1 PID: 11634 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.581526][T11634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.581549][T11634] Call Trace: [ 499.581560][T11634] dump_stack+0x185/0x1e4 [ 499.581596][T11634] should_fail.cold+0x5/0x1f [ 499.581629][T11634] ? allocate_probes+0x45/0x90 [ 499.581652][T11634] should_failslab+0x5/0x10 [ 499.581681][T11634] __kmalloc+0x79/0x390 [ 499.581710][T11634] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.581748][T11634] allocate_probes+0x45/0x90 [ 499.581776][T11634] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.581814][T11634] bpf_raw_tp_link_release+0x51/0xa0 [ 499.581847][T11634] bpf_link_free+0xe6/0x1b0 [ 499.581880][T11634] bpf_link_put+0x161/0x1b0 [ 499.581911][T11634] bpf_link_release+0x33/0x40 [ 499.581940][T11634] __fput+0x288/0x920 [ 499.581969][T11634] ? bpf_link_put+0x1b0/0x1b0 [ 499.581995][T11633] ext4_system_zone 0KB 3KB [ 499.582002][T11634] task_work_run+0xdd/0x1a0 [ 499.582014][T11633] ext4_io_end_vec 0KB 3KB [ 499.582039][T11633] ext4_bio_post_read_ctx 15KB 15KB [ 499.582038][T11634] exit_to_user_mode_prepare+0x240/0x250 [ 499.582068][T11634] syscall_exit_to_user_mode+0x40/0x80 [ 499.582077][T11633] bio-224 1KB 3KB [ 499.582097][T11634] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.582113][T11633] rpc_buffers 17KB 19KB [ 499.582126][T11634] RIP: 0033:0x4403d9 [ 499.582131][T11633] rpc_tasks 2KB 3KB [ 499.582149][T11633] UNIX 58KB 96KB [ 499.582147][T11634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.582173][T11634] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 [ 499.582176][T11633] tcp_bind_bucket 0KB 4KB [ 499.582189][T11634] ORIG_RAX: 0000000000000021 [ 499.582198][T11633] ip_fib_trie 23KB 31KB [ 499.582199][T11634] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.582216][T11633] ip_fib_alias 111KB 122KB [ 499.582217][T11634] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.582235][T11633] ip_dst_cache 7KB 20KB [ 499.582234][T11634] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.582252][T11634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.582254][T11633] RAW 43KB 54KB [ 499.582269][T11634] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.582273][T11633] UDP 52KB 56KB [ 499.582294][T11633] TCP 5KB 11KB [ 499.582313][T11633] hugetlbfs_inode_cache 3KB 3KB [ 499.582330][T11633] fscache_cookie_jar 1KB 7KB [ 499.582348][T11633] bio-264 12KB 15KB [ 499.586295][T11633] ep_head 1KB 11KB [ 499.586316][T11633] eventpoll_pwq 4KB 27KB [ 499.586334][T11633] eventpoll_epi 9KB 43KB [ 499.586352][T11633] inotify_inode_mark 4KB 15KB [ 499.586369][T11633] bio_crypt_ctx 7KB 7KB [ 499.586386][T11633] request_queue 152KB 159KB [ 499.586403][T11633] blkdev_ioc 5KB 11KB [ 499.586420][T11633] bio-200 7KB 15KB [ 499.586436][T11633] biovec-max 250KB 297KB [ 499.586458][T11633] bio_integrity_payload 1KB 7KB [ 499.586475][T11633] khugepaged_mm_slot 35KB 35KB [ 499.586499][T11633] uid_cache 0KB 4KB [ 499.586517][T11633] dmaengine-unmap-256 2KB 6KB [ 499.586534][T11633] dmaengine-unmap-128 1KB 3KB [ 499.586550][T11633] dmaengine-unmap-16 0KB 4KB [ 499.586567][T11633] dmaengine-unmap-2 0KB 3KB [ 499.586584][T11633] QIPCRTR 1KB 6KB [ 499.586606][T11633] skbuff_head_cache 3720KB 3956KB [ 499.586622][T11633] configfs_dir_cache 1KB 4KB [ 499.586639][T11633] file_lock_cache 0KB 7KB [ 499.586656][T11633] file_lock_ctx 8KB 11KB [ 499.586672][T11633] fsnotify_mark_connector 1KB 12KB [ 499.586689][T11633] net_namespace 44KB 44KB [ 499.586707][T11633] task_delay_info 83KB 277KB [ 499.586724][T11633] taskstats 0KB 3KB [ 499.586759][T11633] proc_dir_entry 684KB 712KB [ 499.586776][T11633] pde_opener 0KB 3KB [ 499.586811][T11633] seq_file 7KB 63KB [ 499.586827][T11633] sigqueue 0KB 7KB [ 499.586844][T11633] shmem_inode_cache 6484KB 6630KB [ 499.586862][T11633] kernfs_iattrs_cache 9KB 15KB [ 499.586886][T11633] kernfs_node_cache 17003KB 17266KB [ 499.586907][T11633] mnt_cache 55KB 71KB [ 499.586929][T11633] filp 5364KB 5572KB [ 499.586946][T11633] names_cache 96674KB 96674KB [ 499.586963][T11633] hashtab_node 418KB 421KB [ 499.586980][T11633] ebitmap_node 1198KB 1200KB [ 499.586998][T11633] avtab_node 4995KB 4996KB [ 499.587021][T11633] avc_node 69KB 174KB [ 499.587046][T11633] lsm_inode_cache 7866KB 8020KB [ 499.587063][T11633] lsm_file_cache 272KB 364KB [ 499.587080][T11633] key_jar 6KB 11KB [ 499.587098][T11633] nsproxy 0KB 3KB [ 499.587115][T11633] vm_area_struct 724KB 1732KB [ 499.587132][T11633] mm_struct 276KB 374KB [ 499.587149][T11633] fs_cache 76KB 252KB [ 499.587167][T11633] files_cache 195KB 345KB [ 499.587184][T11633] signal_cache 581KB 871KB [ 499.587202][T11633] sighand_cache 536KB 568KB [ 499.587219][T11633] task_struct 2166KB 2166KB [ 499.587236][T11633] cred_jar 2044KB 2044KB [ 499.587253][T11633] anon_vma_chain 311KB 732KB [ 499.587270][T11633] anon_vma 138KB 284KB [ 499.587287][T11633] pid 115KB 307KB [ 499.587304][T11633] Acpi-Operand 108KB 162KB [ 499.588447][T11636] FAULT_INJECTION: forcing a failure. [ 499.588447][T11636] name failslab, interval 1, probability 0, space 0, times 0 [ 499.588526][T11636] CPU: 1 PID: 11636 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.588557][T11636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.588571][T11636] Call Trace: [ 499.588580][T11636] dump_stack+0x185/0x1e4 [ 499.588631][T11636] should_fail.cold+0x5/0x1f [ 499.588662][T11636] ? allocate_probes+0x45/0x90 [ 499.588685][T11636] should_failslab+0x5/0x10 [ 499.588711][T11636] __kmalloc+0x79/0x390 [ 499.588739][T11636] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.588774][T11636] allocate_probes+0x45/0x90 [ 499.588797][T11636] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.588833][T11636] bpf_raw_tp_link_release+0x51/0xa0 [ 499.588865][T11636] bpf_link_free+0xe6/0x1b0 [ 499.588897][T11636] bpf_link_put+0x161/0x1b0 [ 499.588927][T11636] bpf_link_release+0x33/0x40 [ 499.588956][T11636] __fput+0x288/0x920 [ 499.588980][T11636] ? bpf_link_put+0x1b0/0x1b0 [ 499.589016][T11636] task_work_run+0xdd/0x1a0 [ 499.589048][T11636] exit_to_user_mode_prepare+0x240/0x250 [ 499.589077][T11636] syscall_exit_to_user_mode+0x40/0x80 [ 499.589105][T11636] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.589133][T11636] RIP: 0033:0x4403d9 [ 499.589153][T11636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.589178][T11636] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.589203][T11636] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.589219][T11636] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.589235][T11636] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.589251][T11636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.589267][T11636] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.591147][T11633] Acpi-Namespace 22KB 23KB [ 499.591169][T11633] numa_policy 0KB 3KB [ 499.591186][T11633] trace_event_file 387KB 390KB [ 499.591202][T11633] ftrace_event_field 538KB 539KB [ 499.591218][T11633] pool_workqueue 110KB 120KB [ 499.591236][T11633] vmap_area 176KB 338KB [ 499.591253][T11633] debug_objects_cache 1139KB 1223KB [ 499.591268][T11633] page->ptl 133KB 484KB [ 499.591314][T11633] kmalloc-4M 4096KB 4096KB [ 499.591333][T11633] kmalloc-512k 4096KB 4096KB [ 499.591348][T11633] kmalloc-256k 5120KB 5120KB [ 499.591364][T11633] kmalloc-128k 5888KB 5888KB [ 499.591384][T11633] kmalloc-64k 5376KB 5376KB [ 499.591400][T11633] kmalloc-32k 3840KB 3840KB [ 499.591445][T11633] kmalloc-16k 1504KB 1600KB [ 499.591461][T11633] kmalloc-8k 9056KB 9056KB [ 499.591477][T11633] kmalloc-4k 103864KB 103864KB [ 499.591494][T11633] kmalloc-2k 17056KB 17116KB [ 499.591510][T11633] kmalloc-1k 11780KB 12048KB [ 499.591526][T11633] kmalloc-512 7658KB 12940KB [ 499.591542][T11633] kmalloc-256 4100KB 5036KB [ 499.591559][T11633] kmalloc-128 967KB 988KB [ 499.591576][T11633] kmalloc-96 1630KB 2000KB [ 499.591592][T11633] kmalloc-64 3307KB 3888KB [ 499.591609][T11633] kmalloc-32 3319KB 3760KB [ 499.591626][T11633] kmalloc-192 835KB 1400KB [ 499.591644][T11633] kmem_cache 130KB 136KB [ 499.591659][T11633] Tasks state (memory values in pages): [ 499.591668][T11633] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.591729][T11633] [ 3548] 0 3548 17669 7224 176128 0 0 systemd-journal [ 499.593130][T11635] FAULT_INJECTION: forcing a failure. [ 499.593130][T11635] name failslab, interval 1, probability 0, space 0, times 0 [ 499.593159][T11635] CPU: 1 PID: 11635 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.593185][T11635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.593199][T11635] Call Trace: [ 499.593208][T11635] dump_stack+0x185/0x1e4 [ 499.593241][T11635] should_fail.cold+0x5/0x1f [ 499.593270][T11635] ? allocate_probes+0x45/0x90 [ 499.593292][T11635] should_failslab+0x5/0x10 [ 499.593318][T11635] __kmalloc+0x79/0x390 [ 499.593345][T11635] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.593380][T11635] allocate_probes+0x45/0x90 [ 499.593403][T11635] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.593437][T11635] bpf_raw_tp_link_release+0x51/0xa0 [ 499.593467][T11635] bpf_link_free+0xe6/0x1b0 [ 499.593497][T11635] bpf_link_put+0x161/0x1b0 [ 499.593526][T11635] bpf_link_release+0x33/0x40 [ 499.593561][T11635] __fput+0x288/0x920 [ 499.593588][T11635] ? bpf_link_put+0x1b0/0x1b0 [ 499.593623][T11635] task_work_run+0xdd/0x1a0 [ 499.593656][T11635] exit_to_user_mode_prepare+0x240/0x250 [ 499.593684][T11635] syscall_exit_to_user_mode+0x40/0x80 [ 499.593711][T11635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.593738][T11635] RIP: 0033:0x4403d9 [ 499.593757][T11635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.593779][T11635] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.593804][T11635] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.593823][T11635] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.593838][T11635] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.593854][T11635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.593869][T11635] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.596478][T11637] FAULT_INJECTION: forcing a failure. [ 499.596478][T11637] name failslab, interval 1, probability 0, space 0, times 0 [ 499.596506][T11637] CPU: 1 PID: 11637 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.596537][T11637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.596550][T11637] Call Trace: [ 499.596559][T11637] dump_stack+0x185/0x1e4 [ 499.596590][T11637] should_fail.cold+0x5/0x1f [ 499.596618][T11637] ? allocate_probes+0x45/0x90 [ 499.596640][T11637] should_failslab+0x5/0x10 [ 499.596665][T11637] __kmalloc+0x79/0x390 [ 499.596690][T11637] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.596723][T11637] allocate_probes+0x45/0x90 [ 499.596746][T11637] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.596775][T11637] bpf_raw_tp_link_release+0x51/0xa0 [ 499.596816][T11637] bpf_link_free+0xe6/0x1b0 [ 499.596843][T11637] bpf_link_put+0x161/0x1b0 [ 499.596868][T11637] bpf_link_release+0x33/0x40 [ 499.596895][T11637] __fput+0x288/0x920 [ 499.596920][T11637] ? bpf_link_put+0x1b0/0x1b0 [ 499.596952][T11637] task_work_run+0xdd/0x1a0 [ 499.596983][T11637] exit_to_user_mode_prepare+0x240/0x250 [ 499.597011][T11637] syscall_exit_to_user_mode+0x40/0x80 [ 499.597035][T11637] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.597060][T11637] RIP: 0033:0x4403d9 [ 499.597078][T11637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.597100][T11637] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.597123][T11637] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.597138][T11637] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.597170][T11637] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.597186][T11637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.597201][T11637] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.599733][T11633] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.599777][T11633] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.599813][T11633] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.599848][T11633] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.599885][T11633] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.599919][T11633] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.599953][T11633] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.599987][T11633] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.600023][T11633] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.600067][T11633] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.600102][T11633] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.600139][T11633] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.600176][T11633] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.600223][T11633] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.600257][T11633] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.600291][T11633] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.600324][T11633] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.600358][T11633] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.600392][T11633] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.600426][T11633] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.600459][T11633] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.600497][T11633] [ 11633] 0 11633 4350 525 32768 0 1000 syz-executor250 [ 499.600543][T11633] [ 11638] 0 11638 4350 525 32768 0 1000 syz-executor250 [ 499.600580][T11633] [ 11639] 0 11639 4350 14 28672 0 0 syz-executor250 [ 499.600614][T11633] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11635,uid=0 [ 499.600704][T11633] Out of memory: OOM victim 11635 (syz-executor250) is already exiting. Skip killing the task [ 499.616021][T11638] FAULT_INJECTION: forcing a failure. [ 499.616021][T11638] name failslab, interval 1, probability 0, space 0, times 0 [ 499.616061][T11638] CPU: 0 PID: 11638 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.616086][T11638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.616100][T11638] Call Trace: [ 499.616109][T11638] dump_stack+0x185/0x1e4 [ 499.616143][T11638] should_fail.cold+0x5/0x1f [ 499.616173][T11638] ? allocate_probes+0x45/0x90 [ 499.616195][T11638] should_failslab+0x5/0x10 [ 499.616223][T11638] __kmalloc+0x79/0x390 [ 499.616250][T11638] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.616286][T11638] allocate_probes+0x45/0x90 [ 499.616310][T11638] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.616345][T11638] bpf_raw_tp_link_release+0x51/0xa0 [ 499.616375][T11638] bpf_link_free+0xe6/0x1b0 [ 499.616406][T11638] bpf_link_put+0x161/0x1b0 [ 499.616434][T11638] bpf_link_release+0x33/0x40 [ 499.616463][T11638] __fput+0x288/0x920 [ 499.616491][T11638] ? bpf_link_put+0x1b0/0x1b0 [ 499.616526][T11638] task_work_run+0xdd/0x1a0 [ 499.616559][T11638] exit_to_user_mode_prepare+0x240/0x250 [ 499.616590][T11638] syscall_exit_to_user_mode+0x40/0x80 [ 499.616617][T11638] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.616646][T11638] RIP: 0033:0x4403d9 [ 499.616666][T11638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.616690][T11638] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.616719][T11638] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.616735][T11638] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.616752][T11638] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.616768][T11638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.616785][T11638] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.625118][T11639] FAULT_INJECTION: forcing a failure. [ 499.625118][T11639] name failslab, interval 1, probability 0, space 0, times 0 [ 499.625151][T11639] CPU: 1 PID: 11639 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.625176][T11639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.625191][T11639] Call Trace: [ 499.625200][T11639] dump_stack+0x185/0x1e4 [ 499.625234][T11639] should_fail.cold+0x5/0x1f [ 499.625262][T11639] ? allocate_probes+0x45/0x90 [ 499.625283][T11639] should_failslab+0x5/0x10 [ 499.625308][T11639] __kmalloc+0x79/0x390 [ 499.625334][T11639] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.625370][T11639] allocate_probes+0x45/0x90 [ 499.625392][T11639] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.625425][T11639] bpf_raw_tp_link_release+0x51/0xa0 [ 499.625454][T11639] bpf_link_free+0xe6/0x1b0 [ 499.625483][T11639] bpf_link_put+0x161/0x1b0 [ 499.625511][T11639] bpf_link_release+0x33/0x40 [ 499.625543][T11639] __fput+0x288/0x920 [ 499.625569][T11639] ? bpf_link_put+0x1b0/0x1b0 [ 499.625602][T11639] task_work_run+0xdd/0x1a0 [ 499.625633][T11639] exit_to_user_mode_prepare+0x240/0x250 [ 499.625660][T11639] syscall_exit_to_user_mode+0x40/0x80 [ 499.625685][T11639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.625718][T11639] RIP: 0033:0x4403d9 [ 499.625737][T11639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.625757][T11639] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.625780][T11639] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.625795][T11639] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.625810][T11639] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.625826][T11639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.625841][T11639] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.634973][T11640] FAULT_INJECTION: forcing a failure. [ 499.634973][T11640] name failslab, interval 1, probability 0, space 0, times 0 [ 499.635006][T11640] CPU: 1 PID: 11640 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.635031][T11640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.635047][T11640] Call Trace: [ 499.635056][T11640] dump_stack+0x185/0x1e4 [ 499.635091][T11640] should_fail.cold+0x5/0x1f [ 499.635121][T11640] ? allocate_probes+0x45/0x90 [ 499.635144][T11640] should_failslab+0x5/0x10 [ 499.635172][T11640] __kmalloc+0x79/0x390 [ 499.635200][T11640] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.635236][T11640] allocate_probes+0x45/0x90 [ 499.635259][T11640] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.635296][T11640] bpf_raw_tp_link_release+0x51/0xa0 [ 499.635327][T11640] bpf_link_free+0xe6/0x1b0 [ 499.635359][T11640] bpf_link_put+0x161/0x1b0 [ 499.635388][T11640] bpf_link_release+0x33/0x40 [ 499.635416][T11640] __fput+0x288/0x920 [ 499.635445][T11640] ? bpf_link_put+0x1b0/0x1b0 [ 499.635480][T11640] task_work_run+0xdd/0x1a0 [ 499.635514][T11640] exit_to_user_mode_prepare+0x240/0x250 [ 499.635551][T11640] syscall_exit_to_user_mode+0x40/0x80 [ 499.635579][T11640] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.635608][T11640] RIP: 0033:0x4403d9 [ 499.635628][T11640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.635651][T11640] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.635677][T11640] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.635693][T11640] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.635710][T11640] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.635726][T11640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.635741][T11640] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.636929][T11641] FAULT_INJECTION: forcing a failure. [ 499.636929][T11641] name failslab, interval 1, probability 0, space 0, times 0 [ 499.636957][T11641] CPU: 1 PID: 11641 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.636981][T11641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.636995][T11641] Call Trace: [ 499.637004][T11641] dump_stack+0x185/0x1e4 [ 499.637034][T11641] should_fail.cold+0x5/0x1f [ 499.637063][T11641] ? allocate_probes+0x45/0x90 [ 499.637087][T11641] should_failslab+0x5/0x10 [ 499.637112][T11641] __kmalloc+0x79/0x390 [ 499.637138][T11641] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.637171][T11641] allocate_probes+0x45/0x90 [ 499.637193][T11641] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.637227][T11641] bpf_raw_tp_link_release+0x51/0xa0 [ 499.637273][T11641] bpf_link_free+0xe6/0x1b0 [ 499.637317][T11641] bpf_link_put+0x161/0x1b0 [ 499.637346][T11641] bpf_link_release+0x33/0x40 [ 499.637372][T11641] __fput+0x288/0x920 [ 499.637398][T11641] ? bpf_link_put+0x1b0/0x1b0 [ 499.637431][T11641] task_work_run+0xdd/0x1a0 [ 499.637463][T11641] exit_to_user_mode_prepare+0x240/0x250 [ 499.637490][T11641] syscall_exit_to_user_mode+0x40/0x80 [ 499.637521][T11641] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.637553][T11641] RIP: 0033:0x4403d9 [ 499.637571][T11641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.637594][T11641] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.637619][T11641] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.637634][T11641] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.637649][T11641] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.637665][T11641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.637681][T11641] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.668132][T11643] FAULT_INJECTION: forcing a failure. [ 499.668132][T11643] name failslab, interval 1, probability 0, space 0, times 0 [ 499.668165][T11643] CPU: 1 PID: 11643 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.668189][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.668203][T11643] Call Trace: [ 499.668211][T11643] dump_stack+0x185/0x1e4 [ 499.668261][T11643] should_fail.cold+0x5/0x1f [ 499.668291][T11643] ? allocate_probes+0x45/0x90 [ 499.668315][T11643] should_failslab+0x5/0x10 [ 499.668342][T11643] __kmalloc+0x79/0x390 [ 499.668369][T11643] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.668407][T11643] allocate_probes+0x45/0x90 [ 499.668431][T11643] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.668467][T11643] bpf_raw_tp_link_release+0x51/0xa0 [ 499.668499][T11643] bpf_link_free+0xe6/0x1b0 [ 499.668538][T11643] bpf_link_put+0x161/0x1b0 [ 499.668568][T11643] bpf_link_release+0x33/0x40 [ 499.668596][T11643] __fput+0x288/0x920 [ 499.668624][T11643] ? bpf_link_put+0x1b0/0x1b0 [ 499.668659][T11643] task_work_run+0xdd/0x1a0 [ 499.668694][T11643] exit_to_user_mode_prepare+0x240/0x250 [ 499.668725][T11643] syscall_exit_to_user_mode+0x40/0x80 [ 499.668753][T11643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.668783][T11643] RIP: 0033:0x4403d9 [ 499.668803][T11643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.668828][T11643] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.668854][T11643] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.668870][T11643] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.668885][T11643] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.668901][T11643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.668916][T11643] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.675657][T11646] FAULT_INJECTION: forcing a failure. [ 499.675657][T11646] name failslab, interval 1, probability 0, space 0, times 0 [ 499.675688][T11646] CPU: 1 PID: 11646 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.675713][T11646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.675728][T11646] Call Trace: [ 499.675737][T11646] dump_stack+0x185/0x1e4 [ 499.675773][T11646] should_fail.cold+0x5/0x1f [ 499.675804][T11646] ? allocate_probes+0x45/0x90 [ 499.675826][T11646] should_failslab+0x5/0x10 [ 499.675853][T11646] __kmalloc+0x79/0x390 [ 499.675880][T11646] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.675914][T11646] allocate_probes+0x45/0x90 [ 499.675937][T11646] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.675971][T11646] bpf_raw_tp_link_release+0x51/0xa0 [ 499.675999][T11646] bpf_link_free+0xe6/0x1b0 [ 499.676029][T11646] bpf_link_put+0x161/0x1b0 [ 499.676056][T11646] bpf_link_release+0x33/0x40 [ 499.676094][T11646] __fput+0x288/0x920 [ 499.676121][T11646] ? bpf_link_put+0x1b0/0x1b0 [ 499.676150][T11646] task_work_run+0xdd/0x1a0 [ 499.676180][T11646] exit_to_user_mode_prepare+0x240/0x250 [ 499.676207][T11646] syscall_exit_to_user_mode+0x40/0x80 [ 499.676233][T11646] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.676260][T11646] RIP: 0033:0x4403d9 [ 499.676280][T11646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.676300][T11646] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.676323][T11646] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.676336][T11646] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.676352][T11646] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.676368][T11646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.676382][T11646] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.688414][T11644] FAULT_INJECTION: forcing a failure. [ 499.688414][T11644] name failslab, interval 1, probability 0, space 0, times 0 [ 499.688446][T11644] CPU: 1 PID: 11644 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.688471][T11644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.688485][T11644] Call Trace: [ 499.688494][T11644] dump_stack+0x185/0x1e4 [ 499.688536][T11644] should_fail.cold+0x5/0x1f [ 499.688567][T11644] ? allocate_probes+0x45/0x90 [ 499.688589][T11644] should_failslab+0x5/0x10 [ 499.688616][T11644] __kmalloc+0x79/0x390 [ 499.688646][T11644] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.688681][T11644] allocate_probes+0x45/0x90 [ 499.688705][T11644] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.688739][T11644] bpf_raw_tp_link_release+0x51/0xa0 [ 499.688770][T11644] bpf_link_free+0xe6/0x1b0 [ 499.688801][T11644] bpf_link_put+0x161/0x1b0 [ 499.688830][T11644] bpf_link_release+0x33/0x40 [ 499.688858][T11644] __fput+0x288/0x920 [ 499.688886][T11644] ? bpf_link_put+0x1b0/0x1b0 [ 499.688921][T11644] task_work_run+0xdd/0x1a0 [ 499.688954][T11644] exit_to_user_mode_prepare+0x240/0x250 [ 499.688985][T11644] syscall_exit_to_user_mode+0x40/0x80 [ 499.689012][T11644] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.689040][T11644] RIP: 0033:0x4403d9 [ 499.689061][T11644] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.689084][T11644] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.689121][T11644] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.689134][T11644] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.689147][T11644] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.689160][T11644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.689190][T11644] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.694360][T11642] FAULT_INJECTION: forcing a failure. [ 499.694360][T11642] name failslab, interval 1, probability 0, space 0, times 0 [ 499.694390][T11642] CPU: 1 PID: 11642 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.694412][T11642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.694425][T11642] Call Trace: [ 499.694434][T11642] dump_stack+0x185/0x1e4 [ 499.694467][T11642] should_fail.cold+0x5/0x1f [ 499.694494][T11642] ? allocate_probes+0x45/0x90 [ 499.694511][T11642] should_failslab+0x5/0x10 [ 499.694540][T11642] __kmalloc+0x79/0x390 [ 499.694561][T11642] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.694589][T11642] allocate_probes+0x45/0x90 [ 499.694607][T11642] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.694635][T11642] bpf_raw_tp_link_release+0x51/0xa0 [ 499.694663][T11642] bpf_link_free+0xe6/0x1b0 [ 499.694692][T11642] bpf_link_put+0x161/0x1b0 [ 499.694738][T11642] bpf_link_release+0x33/0x40 [ 499.694766][T11642] __fput+0x288/0x920 [ 499.694794][T11642] ? bpf_link_put+0x1b0/0x1b0 [ 499.694829][T11642] task_work_run+0xdd/0x1a0 [ 499.694862][T11642] exit_to_user_mode_prepare+0x240/0x250 [ 499.694891][T11642] syscall_exit_to_user_mode+0x40/0x80 [ 499.694930][T11642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.694956][T11642] RIP: 0033:0x4403d9 [ 499.694975][T11642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.694996][T11642] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.695020][T11642] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.695034][T11642] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.695049][T11642] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.695064][T11642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.695078][T11642] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.696083][T11647] FAULT_INJECTION: forcing a failure. [ 499.696083][T11647] name failslab, interval 1, probability 0, space 0, times 0 [ 499.696109][T11647] CPU: 0 PID: 11647 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.696130][T11647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.696143][T11647] Call Trace: [ 499.696151][T11647] dump_stack+0x185/0x1e4 [ 499.696178][T11647] should_fail.cold+0x5/0x1f [ 499.696202][T11647] ? allocate_probes+0x45/0x90 [ 499.696220][T11647] should_failslab+0x5/0x10 [ 499.696241][T11647] __kmalloc+0x79/0x390 [ 499.696263][T11647] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.696291][T11647] allocate_probes+0x45/0x90 [ 499.696312][T11647] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.696345][T11647] bpf_raw_tp_link_release+0x51/0xa0 [ 499.696375][T11647] bpf_link_free+0xe6/0x1b0 [ 499.696405][T11647] bpf_link_put+0x161/0x1b0 [ 499.696434][T11647] bpf_link_release+0x33/0x40 [ 499.696474][T11647] __fput+0x288/0x920 [ 499.696499][T11647] ? bpf_link_put+0x1b0/0x1b0 [ 499.696548][T11647] task_work_run+0xdd/0x1a0 [ 499.696581][T11647] exit_to_user_mode_prepare+0x240/0x250 [ 499.696621][T11647] syscall_exit_to_user_mode+0x40/0x80 [ 499.696646][T11647] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.696673][T11647] RIP: 0033:0x4403d9 [ 499.696692][T11647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.696715][T11647] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.696739][T11647] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.696755][T11647] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.696769][T11647] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.696784][T11647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.696798][T11647] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.699312][T11645] FAULT_INJECTION: forcing a failure. [ 499.699312][T11645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.699337][T11645] CPU: 0 PID: 11645 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.699360][T11645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.699372][T11645] Call Trace: [ 499.699380][T11645] dump_stack+0x185/0x1e4 [ 499.699410][T11645] should_fail.cold+0x5/0x1f [ 499.699438][T11645] __alloc_pages+0x1ce/0x6f0 [ 499.699478][T11645] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.699509][T11645] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.699542][T11645] ? __lock_acquire+0x16a5/0x5220 [ 499.699579][T11645] alloc_pages_vma+0xdd/0x770 [ 499.699613][T11645] wp_page_copy+0x1fd/0x1630 [ 499.699660][T11645] ? lock_release+0x424/0x7f0 [ 499.699684][T11645] ? print_bad_pte+0x640/0x640 [ 499.699707][T11645] ? lock_downgrade+0x7b0/0x7b0 [ 499.699731][T11645] ? lock_acquire+0x222/0x860 [ 499.699752][T11645] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.699796][T11645] ? vm_normal_page+0x148/0x380 [ 499.699840][T11645] do_wp_page+0x2c4/0x1300 [ 499.699875][T11645] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.699913][T11645] ? vm_iomap_memory+0x190/0x190 [ 499.699939][T11645] ? check_preemption_disabled+0x50/0x150 [ 499.699979][T11645] ? check_preemption_disabled+0x50/0x150 [ 499.700014][T11645] handle_mm_fault+0x1bc/0x7e0 [ 499.700056][T11645] do_user_addr_fault+0x483/0x12e0 [ 499.700094][T11645] exc_page_fault+0xa8/0x190 [ 499.700119][T11645] ? asm_exc_page_fault+0x8/0x30 [ 499.700147][T11645] asm_exc_page_fault+0x1e/0x30 [ 499.700174][T11645] RIP: 0033:0x4090d5 [ 499.700194][T11645] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.700218][T11645] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.700243][T11645] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.700260][T11645] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.700276][T11645] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.700292][T11645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.700308][T11645] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.709966][T11649] FAULT_INJECTION: forcing a failure. [ 499.709966][T11649] name failslab, interval 1, probability 0, space 0, times 0 [ 499.709993][T11649] CPU: 1 PID: 11649 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.710016][T11649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.710026][T11649] Call Trace: [ 499.710035][T11649] dump_stack+0x185/0x1e4 [ 499.710050][T11645] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 499.710065][T11649] should_fail.cold+0x5/0x1f [ 499.710090][T11649] ? allocate_probes+0x45/0x90 [ 499.710106][T11649] should_failslab+0x5/0x10 [ 499.710125][T11649] __kmalloc+0x79/0x390 [ 499.710145][T11649] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.710171][T11649] allocate_probes+0x45/0x90 [ 499.710188][T11649] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.710213][T11649] bpf_raw_tp_link_release+0x51/0xa0 [ 499.710236][T11649] bpf_link_free+0xe6/0x1b0 [ 499.710259][T11649] bpf_link_put+0x161/0x1b0 [ 499.710279][T11649] bpf_link_release+0x33/0x40 [ 499.710300][T11649] __fput+0x288/0x920 [ 499.710320][T11649] ? bpf_link_put+0x1b0/0x1b0 [ 499.710344][T11649] task_work_run+0xdd/0x1a0 [ 499.710368][T11649] exit_to_user_mode_prepare+0x240/0x250 [ 499.710389][T11649] syscall_exit_to_user_mode+0x40/0x80 [ 499.710409][T11649] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.710434][T11649] RIP: 0033:0x4403d9 [ 499.710448][T11649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.710467][T11649] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.710486][T11649] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.710498][T11649] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.710510][T11649] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.710527][T11649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.710539][T11649] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.710568][T11645] CPU: 0 PID: 11645 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.710592][T11645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.710606][T11645] Call Trace: [ 499.710615][T11645] dump_stack+0x185/0x1e4 [ 499.710644][T11645] dump_header+0x106/0x6b3 [ 499.710672][T11645] oom_kill_process.cold+0x10/0x48 [ 499.710700][T11645] out_of_memory+0x384/0x1450 [ 499.710734][T11645] ? oom_killer_disable+0x280/0x280 [ 499.710762][T11645] ? mutex_trylock+0x246/0x2c0 [ 499.710782][T11645] ? pagefault_out_of_memory+0xde/0x110 [ 499.710812][T11645] pagefault_out_of_memory+0xfa/0x110 [ 499.710841][T11645] ? out_of_memory+0x1450/0x1450 [ 499.710862][T11645] ? _down_write_nest_lock+0x150/0x150 [ 499.710892][T11645] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 499.710918][T11645] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 499.710954][T11645] do_user_addr_fault+0xe34/0x12e0 [ 499.710990][T11645] exc_page_fault+0xa8/0x190 [ 499.711014][T11645] ? asm_exc_page_fault+0x8/0x30 [ 499.711044][T11645] asm_exc_page_fault+0x1e/0x30 [ 499.711067][T11645] RIP: 0033:0x4090d5 [ 499.711085][T11645] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.711106][T11645] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.711124][T11645] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.711139][T11645] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.711155][T11645] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.711170][T11645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.711185][T11645] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.715600][T11648] FAULT_INJECTION: forcing a failure. [ 499.715600][T11648] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.715632][T11648] CPU: 1 PID: 11648 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.715659][T11648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.715672][T11648] Call Trace: [ 499.715681][T11648] dump_stack+0x185/0x1e4 [ 499.715715][T11648] should_fail.cold+0x5/0x1f [ 499.715747][T11648] __alloc_pages+0x1ce/0x6f0 [ 499.715772][T11648] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.715805][T11648] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.715839][T11648] ? __lock_acquire+0x16a5/0x5220 [ 499.715874][T11648] alloc_pages_vma+0xdd/0x770 [ 499.715910][T11648] wp_page_copy+0x1fd/0x1630 [ 499.715943][T11648] ? lock_release+0x424/0x7f0 [ 499.715967][T11648] ? print_bad_pte+0x640/0x640 [ 499.715994][T11648] ? lock_downgrade+0x7b0/0x7b0 [ 499.716018][T11648] ? lock_acquire+0x222/0x860 [ 499.716041][T11648] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.716070][T11648] ? vm_normal_page+0x148/0x380 [ 499.716113][T11648] do_wp_page+0x2c4/0x1300 [ 499.716150][T11648] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.716191][T11648] ? vm_iomap_memory+0x190/0x190 [ 499.716218][T11648] ? check_preemption_disabled+0x50/0x150 [ 499.716264][T11648] ? check_preemption_disabled+0x50/0x150 [ 499.716304][T11648] handle_mm_fault+0x1bc/0x7e0 [ 499.716340][T11648] do_user_addr_fault+0x483/0x12e0 [ 499.716381][T11648] exc_page_fault+0xa8/0x190 [ 499.716411][T11648] ? asm_exc_page_fault+0x8/0x30 [ 499.716440][T11648] asm_exc_page_fault+0x1e/0x30 [ 499.716467][T11648] RIP: 0033:0x4090d5 [ 499.716488][T11648] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.716512][T11648] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.716539][T11648] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.716556][T11648] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.716571][T11648] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.716598][T11648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.716613][T11648] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.717625][T11645] Mem-Info: [ 499.717638][T11645] active_anon:156 inactive_anon:12947 isolated_anon:0 [ 499.717638][T11645] active_file:7310 inactive_file:14079 isolated_file:0 [ 499.717638][T11645] unevictable:768 dirty:359 writeback:0 [ 499.717638][T11645] slab_reclaimable:20437 slab_unreclaimable:113416 [ 499.717638][T11645] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 499.717638][T11645] free:1518555 free_pcp:900 free_cma:0 [ 499.717698][T11645] Node 0 active_anon:624kB inactive_anon:51788kB active_file:29240kB inactive_file:56316kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:1436kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB kernel_stack:6652kB pagetables:1848kB all_unreclaimable? no [ 499.717764][T11645] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 499.717835][T11645] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 499.717887][T11645] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:108kB free_cma:0kB [ 499.717958][T11645] lowmem_reserve[]: 0 0 3917 3917 3917 [ 499.718011][T11645] Node 0 Normal free:3213744kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:51788kB active_file:29240kB inactive_file:56316kB unevictable:3072kB writepending:1528kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:1984kB local_pcp:772kB free_cma:0kB [ 499.718074][T11645] lowmem_reserve[]: 0 0 0 0 0 [ 499.718119][T11645] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.718295][T11645] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.718492][T11645] Node 0 Normal: 3874*4kB (UME) 228*8kB (UE) 33*16kB (UME) 50*32kB (M) 44*64kB (UM) 29*128kB (UM) 16*256kB (UME) 8*512kB (UME) 1*1024kB (U) 2*2048kB (UE) 775*4096kB (M) = 3213688kB [ 499.722123][T11645] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.722147][T11645] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.722170][T11645] 30384 total pagecache pages [ 499.722180][T11645] 0 pages in swap cache [ 499.722190][T11645] Swap cache stats: add 0, delete 0, find 0/0 [ 499.722205][T11645] Free swap = 0kB [ 499.722214][T11645] Total swap = 0kB [ 499.724526][T11645] 2097051 pages RAM [ 499.724537][T11645] 0 pages HighMem/MovableOnly [ 499.724546][T11645] 378626 pages reserved [ 499.724554][T11645] 0 pages cma reserved [ 499.724564][T11645] Unreclaimable slab info: [ 499.724573][T11645] Name Used Total [ 499.724588][T11645] pid_2 0KB 7KB [ 499.724624][T11645] bio-320 0KB 3KB [ 499.724648][T11650] FAULT_INJECTION: forcing a failure. [ 499.724648][T11650] name failslab, interval 1, probability 0, space 0, times 0 [ 499.724657][T11645] batadv_tt_change_cache 0KB 3KB [ 499.724678][T11645] batadv_tl_cache 4KB 8KB [ 499.724706][T11645] TIPC 9KB 19KB [ 499.724732][T11645] SCTPv6 14KB 25KB [ 499.724754][T11645] DCCPv6 15KB 23KB [ 499.724773][T11645] DCCP 17KB 21KB [ 499.724814][T11645] RXRPC 10KB 13KB [ 499.724830][T11645] rxrpc_call_jar 78KB 86KB [ 499.724850][T11645] bridge_fdb_cache 7KB 15KB [ 499.724874][T11645] fib6_nodes 154KB 168KB [ 499.724891][T11645] ip6_dst_cache 67KB 397KB [ 499.724910][T11645] RAWv6 73KB 77KB [ 499.724928][T11645] UDPv6 52KB 54KB [ 499.724946][T11645] TCPv6 21KB 24KB [ 499.724972][T11645] nf_conntrack 10KB 22KB [ 499.725029][T11645] sg_sense 0KB 4KB [ 499.725046][T11645] sd_ext_cdb 0KB 3KB [ 499.725062][T11645] scsi_sense_cache 1056KB 1064KB [ 499.725080][T11645] virtio_scsi_cmd 16KB 16KB [ 499.725100][T11645] bio-136 22KB 28KB [ 499.725134][T11645] sgpool-128 8KB 8KB [ 499.725151][T11645] sgpool-64 17KB 25KB [ 499.725167][T11645] sgpool-32 2KB 7KB [ 499.725184][T11645] sgpool-16 1KB 3KB [ 499.725199][T11645] sgpool-8 0KB 3KB [ 499.725217][T11645] mqueue_inode_cache 1KB 7KB [ 499.725240][T11645] f2fs_bio_post_read_ctx 16KB 16KB [ 499.725300][T11645] jfs_mp 7KB 7KB [ 499.725338][T11645] cifs_small_rq 15KB 16KB [ 499.725355][T11645] cifs_request 67KB 67KB [ 499.725371][T11645] cifs_mpx_ids 0KB 4KB [ 499.725402][T11645] nfs_commit_data 3KB 3KB [ 499.725418][T11645] nfs_write_data 34KB 37KB [ 499.725462][T11645] ext4_system_zone 0KB 3KB [ 499.725478][T11645] ext4_io_end_vec 0KB 3KB [ 499.725495][T11645] ext4_bio_post_read_ctx 15KB 15KB [ 499.725533][T11645] bio-224 1KB 3KB [ 499.729437][T11650] CPU: 1 PID: 11650 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.729465][T11650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.729481][T11650] Call Trace: [ 499.729491][T11650] dump_stack+0x185/0x1e4 [ 499.729534][T11650] should_fail.cold+0x5/0x1f [ 499.729565][T11650] ? allocate_probes+0x45/0x90 [ 499.729587][T11650] should_failslab+0x5/0x10 [ 499.729615][T11650] __kmalloc+0x79/0x390 [ 499.729642][T11650] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.729677][T11650] allocate_probes+0x45/0x90 [ 499.729700][T11650] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.729735][T11650] bpf_raw_tp_link_release+0x51/0xa0 [ 499.729766][T11650] bpf_link_free+0xe6/0x1b0 [ 499.729798][T11650] bpf_link_put+0x161/0x1b0 [ 499.729827][T11650] bpf_link_release+0x33/0x40 [ 499.729856][T11650] __fput+0x288/0x920 [ 499.729883][T11650] ? bpf_link_put+0x1b0/0x1b0 [ 499.729918][T11650] task_work_run+0xdd/0x1a0 [ 499.729951][T11650] exit_to_user_mode_prepare+0x240/0x250 [ 499.729980][T11650] syscall_exit_to_user_mode+0x40/0x80 [ 499.730007][T11650] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.730034][T11650] RIP: 0033:0x4403d9 [ 499.730053][T11650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.730076][T11650] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.730101][T11650] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.730117][T11650] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.730133][T11650] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.730145][T11645] rpc_buffers 17KB 19KB [ 499.730148][T11650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.730165][T11645] rpc_tasks 2KB 3KB [ 499.730164][T11650] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.730183][T11645] UNIX 58KB 96KB [ 499.730209][T11645] tcp_bind_bucket 0KB 4KB [ 499.730229][T11645] ip_fib_trie 23KB 31KB [ 499.730246][T11645] ip_fib_alias 111KB 122KB [ 499.730263][T11645] ip_dst_cache 7KB 20KB [ 499.730280][T11645] RAW 43KB 54KB [ 499.730296][T11645] UDP 52KB 56KB [ 499.730316][T11645] TCP 5KB 11KB [ 499.730333][T11645] hugetlbfs_inode_cache 3KB 3KB [ 499.730349][T11645] fscache_cookie_jar 1KB 7KB [ 499.730365][T11645] bio-264 12KB 15KB [ 499.730382][T11645] ep_head 1KB 11KB [ 499.730398][T11645] eventpoll_pwq 4KB 27KB [ 499.730415][T11645] eventpoll_epi 9KB 43KB [ 499.730431][T11645] inotify_inode_mark 4KB 15KB [ 499.730448][T11645] bio_crypt_ctx 7KB 7KB [ 499.730465][T11645] request_queue 152KB 159KB [ 499.730482][T11645] blkdev_ioc 5KB 11KB [ 499.730499][T11645] bio-200 7KB 15KB [ 499.730516][T11645] biovec-max 250KB 297KB [ 499.730537][T11645] bio_integrity_payload 1KB 7KB [ 499.730554][T11645] khugepaged_mm_slot 35KB 35KB [ 499.730579][T11645] uid_cache 0KB 4KB [ 499.730597][T11645] dmaengine-unmap-256 2KB 6KB [ 499.730614][T11645] dmaengine-unmap-128 1KB 3KB [ 499.730631][T11645] dmaengine-unmap-16 0KB 4KB [ 499.730648][T11645] dmaengine-unmap-2 0KB 3KB [ 499.730664][T11645] QIPCRTR 1KB 6KB [ 499.730686][T11645] skbuff_head_cache 3694KB 3956KB [ 499.730700][T11645] configfs_dir_cache 1KB 4KB [ 499.730715][T11645] file_lock_cache 0KB 7KB [ 499.730731][T11645] file_lock_ctx 8KB 11KB [ 499.730746][T11645] fsnotify_mark_connector 1KB 12KB [ 499.730764][T11645] net_namespace 44KB 44KB [ 499.730780][T11645] task_delay_info 83KB 277KB [ 499.730796][T11645] taskstats 0KB 3KB [ 499.730811][T11645] proc_dir_entry 684KB 712KB [ 499.730829][T11645] pde_opener 0KB 3KB [ 499.730846][T11645] seq_file 7KB 63KB [ 499.730863][T11645] sigqueue 0KB 7KB [ 499.730879][T11645] shmem_inode_cache 6484KB 6630KB [ 499.730897][T11645] kernfs_iattrs_cache 9KB 15KB [ 499.730914][T11645] kernfs_node_cache 17003KB 17266KB [ 499.730932][T11645] mnt_cache 55KB 71KB [ 499.730949][T11645] filp 5381KB 5572KB [ 499.730965][T11645] names_cache 96445KB 96445KB [ 499.730982][T11645] hashtab_node 418KB 421KB [ 499.730999][T11645] ebitmap_node 1198KB 1200KB [ 499.731025][T11645] avtab_node 4995KB 4996KB [ 499.731047][T11645] avc_node 69KB 174KB [ 499.731065][T11645] lsm_inode_cache 7866KB 8020KB [ 499.731082][T11645] lsm_file_cache 272KB 364KB [ 499.731099][T11645] key_jar 6KB 11KB [ 499.731117][T11645] nsproxy 0KB 3KB [ 499.731132][T11645] vm_area_struct 752KB 1732KB [ 499.731148][T11645] mm_struct 276KB 374KB [ 499.731163][T11645] fs_cache 76KB 252KB [ 499.731373][T11651] FAULT_INJECTION: forcing a failure. [ 499.731373][T11651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.731400][T11651] CPU: 1 PID: 11651 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.731440][T11651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.731454][T11651] Call Trace: [ 499.731463][T11651] dump_stack+0x185/0x1e4 [ 499.731497][T11651] should_fail.cold+0x5/0x1f [ 499.731540][T11651] __alloc_pages+0x1ce/0x6f0 [ 499.731565][T11651] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.731597][T11651] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.731634][T11651] ? __lock_acquire+0x16a5/0x5220 [ 499.731675][T11651] alloc_pages_vma+0xdd/0x770 [ 499.731711][T11651] wp_page_copy+0x1fd/0x1630 [ 499.731749][T11651] ? lock_release+0x424/0x7f0 [ 499.731777][T11651] ? print_bad_pte+0x640/0x640 [ 499.731804][T11651] ? lock_downgrade+0x7b0/0x7b0 [ 499.731830][T11651] ? lock_acquire+0x222/0x860 [ 499.731855][T11651] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.731883][T11651] ? vm_normal_page+0x148/0x380 [ 499.731929][T11651] do_wp_page+0x2c4/0x1300 [ 499.731967][T11651] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.732015][T11651] ? vm_iomap_memory+0x190/0x190 [ 499.732041][T11651] ? check_preemption_disabled+0x50/0x150 [ 499.732087][T11651] ? check_preemption_disabled+0x50/0x150 [ 499.732128][T11651] handle_mm_fault+0x1bc/0x7e0 [ 499.732165][T11651] do_user_addr_fault+0x483/0x12e0 [ 499.732206][T11651] exc_page_fault+0xa8/0x190 [ 499.732231][T11651] ? asm_exc_page_fault+0x8/0x30 [ 499.732259][T11651] asm_exc_page_fault+0x1e/0x30 [ 499.732292][T11651] RIP: 0033:0x4090d5 [ 499.732312][T11651] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.732336][T11651] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.732359][T11651] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.732376][T11651] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.732394][T11651] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.732410][T11651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.732428][T11651] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.740147][T11645] files_cache 195KB 345KB [ 499.740164][T11645] signal_cache 581KB 871KB [ 499.740177][T11645] sighand_cache 536KB 568KB [ 499.740190][T11645] task_struct 2268KB 2268KB [ 499.740203][T11645] cred_jar 2044KB 2044KB [ 499.740216][T11645] anon_vma_chain 311KB 732KB [ 499.740229][T11645] anon_vma 138KB 284KB [ 499.740241][T11645] pid 115KB 307KB [ 499.740254][T11645] Acpi-Operand 108KB 162KB [ 499.740274][T11645] Acpi-Namespace 22KB 23KB [ 499.740290][T11645] numa_policy 0KB 3KB [ 499.740306][T11645] trace_event_file 387KB 390KB [ 499.740322][T11645] ftrace_event_field 538KB 539KB [ 499.740337][T11645] pool_workqueue 110KB 120KB [ 499.740355][T11645] vmap_area 181KB 338KB [ 499.740369][T11645] debug_objects_cache 1139KB 1223KB [ 499.740385][T11645] page->ptl 133KB 484KB [ 499.740427][T11645] kmalloc-4M 4096KB 4096KB [ 499.740446][T11645] kmalloc-512k 4096KB 4096KB [ 499.740461][T11645] kmalloc-256k 5120KB 5120KB [ 499.740475][T11645] kmalloc-128k 5888KB 5888KB [ 499.740490][T11645] kmalloc-64k 5376KB 5376KB [ 499.740505][T11645] kmalloc-32k 3840KB 3840KB [ 499.740520][T11645] kmalloc-16k 1504KB 1600KB [ 499.740535][T11645] kmalloc-8k 9392KB 9392KB [ 499.740550][T11645] kmalloc-4k 103488KB 103488KB [ 499.740566][T11645] kmalloc-2k 17056KB 17116KB [ 499.740581][T11645] kmalloc-1k 11780KB 12048KB [ 499.740596][T11645] kmalloc-512 7658KB 12940KB [ 499.740611][T11645] kmalloc-256 4087KB 5032KB [ 499.740627][T11645] kmalloc-128 967KB 988KB [ 499.740642][T11645] kmalloc-96 1630KB 2000KB [ 499.740657][T11645] kmalloc-64 3307KB 3888KB [ 499.740672][T11645] kmalloc-32 3334KB 3760KB [ 499.740688][T11645] kmalloc-192 835KB 1400KB [ 499.740703][T11645] kmem_cache 130KB 136KB [ 499.740718][T11645] Tasks state (memory values in pages): [ 499.740727][T11645] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.740789][T11645] [ 3548] 0 3548 17669 7224 176128 0 0 systemd-journal [ 499.740826][T11645] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.740860][T11645] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.740895][T11645] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.740928][T11645] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.740962][T11645] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.740997][T11645] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.741040][T11645] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.741074][T11645] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.741109][T11645] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.741143][T11645] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.741178][T11645] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.748814][T11645] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.748857][T11645] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.748908][T11645] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.748947][T11645] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.748995][T11645] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.749040][T11645] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.749075][T11645] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.749110][T11645] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.749146][T11645] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.749183][T11645] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.749253][T11645] [ 11645] 0 11645 4350 525 32768 0 1000 syz-executor250 [ 499.749290][T11645] [ 11652] 0 11652 4350 526 32768 0 1000 syz-executor250 [ 499.749325][T11645] [ 11653] 0 11653 4350 526 32768 0 1000 syz-executor250 [ 499.749358][T11645] [ 11654] 0 11654 4350 525 32768 0 1000 syz-executor250 [ 499.749391][T11645] [ 11655] 0 11655 4350 13 28672 0 0 syz-executor250 [ 499.770718][T11645] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11649,uid=0 [ 499.770810][T11645] Out of memory: OOM victim 11649 (syz-executor250) is already exiting. Skip killing the task [ 499.776577][T11652] FAULT_INJECTION: forcing a failure. [ 499.776577][T11652] name failslab, interval 1, probability 0, space 0, times 0 [ 499.776610][T11652] CPU: 0 PID: 11652 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.776635][T11652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.776650][T11652] Call Trace: [ 499.776659][T11652] dump_stack+0x185/0x1e4 [ 499.776694][T11652] should_fail.cold+0x5/0x1f [ 499.776721][T11652] ? allocate_probes+0x45/0x90 [ 499.776740][T11652] should_failslab+0x5/0x10 [ 499.776762][T11652] __kmalloc+0x79/0x390 [ 499.776784][T11652] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.776815][T11652] allocate_probes+0x45/0x90 [ 499.776834][T11652] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.776863][T11652] bpf_raw_tp_link_release+0x51/0xa0 [ 499.776889][T11652] bpf_link_free+0xe6/0x1b0 [ 499.776914][T11652] bpf_link_put+0x161/0x1b0 [ 499.776939][T11652] bpf_link_release+0x33/0x40 [ 499.776961][T11652] __fput+0x288/0x920 [ 499.776985][T11652] ? bpf_link_put+0x1b0/0x1b0 [ 499.777019][T11652] task_work_run+0xdd/0x1a0 [ 499.777048][T11652] exit_to_user_mode_prepare+0x240/0x250 [ 499.777072][T11652] syscall_exit_to_user_mode+0x40/0x80 [ 499.777095][T11652] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.777119][T11652] RIP: 0033:0x4403d9 [ 499.777136][T11652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.777157][T11652] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.777178][T11652] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.777192][T11652] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.777204][T11652] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.777218][T11652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.777231][T11652] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.779100][T11655] FAULT_INJECTION: forcing a failure. [ 499.779100][T11655] name failslab, interval 1, probability 0, space 0, times 0 [ 499.779132][T11655] CPU: 1 PID: 11655 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.779158][T11655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.779173][T11655] Call Trace: [ 499.779183][T11655] dump_stack+0x185/0x1e4 [ 499.779217][T11655] should_fail.cold+0x5/0x1f [ 499.779248][T11655] ? allocate_probes+0x45/0x90 [ 499.779271][T11655] should_failslab+0x5/0x10 [ 499.779299][T11655] __kmalloc+0x79/0x390 [ 499.779327][T11655] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.779364][T11655] allocate_probes+0x45/0x90 [ 499.779388][T11655] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.779425][T11655] bpf_raw_tp_link_release+0x51/0xa0 [ 499.779457][T11655] bpf_link_free+0xe6/0x1b0 [ 499.779489][T11655] bpf_link_put+0x161/0x1b0 [ 499.779525][T11655] bpf_link_release+0x33/0x40 [ 499.779553][T11655] __fput+0x288/0x920 [ 499.779585][T11655] ? bpf_link_put+0x1b0/0x1b0 [ 499.779619][T11655] task_work_run+0xdd/0x1a0 [ 499.779653][T11655] exit_to_user_mode_prepare+0x240/0x250 [ 499.779682][T11655] syscall_exit_to_user_mode+0x40/0x80 [ 499.779710][T11655] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.779739][T11655] RIP: 0033:0x4403d9 [ 499.779758][T11655] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.779782][T11655] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.779807][T11655] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.779824][T11655] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.779840][T11655] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.779856][T11655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.779873][T11655] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.782162][T11653] FAULT_INJECTION: forcing a failure. [ 499.782162][T11653] name failslab, interval 1, probability 0, space 0, times 0 [ 499.782262][T11653] CPU: 1 PID: 11653 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.782289][T11653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.782304][T11653] Call Trace: [ 499.782314][T11653] dump_stack+0x185/0x1e4 [ 499.782350][T11653] should_fail.cold+0x5/0x1f [ 499.782383][T11653] ? allocate_probes+0x45/0x90 [ 499.782407][T11653] should_failslab+0x5/0x10 [ 499.782435][T11653] __kmalloc+0x79/0x390 [ 499.782465][T11653] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.782503][T11653] allocate_probes+0x45/0x90 [ 499.782536][T11653] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.782585][T11653] bpf_raw_tp_link_release+0x51/0xa0 [ 499.782617][T11653] bpf_link_free+0xe6/0x1b0 [ 499.782651][T11653] bpf_link_put+0x161/0x1b0 [ 499.782682][T11653] bpf_link_release+0x33/0x40 [ 499.782711][T11653] __fput+0x288/0x920 [ 499.782740][T11653] ? bpf_link_put+0x1b0/0x1b0 [ 499.782776][T11653] task_work_run+0xdd/0x1a0 [ 499.782811][T11653] exit_to_user_mode_prepare+0x240/0x250 [ 499.782841][T11653] syscall_exit_to_user_mode+0x40/0x80 [ 499.782870][T11653] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.782899][T11653] RIP: 0033:0x4403d9 [ 499.782926][T11653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.782951][T11653] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.782977][T11653] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.782993][T11653] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.783009][T11653] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.783026][T11653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.783042][T11653] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.790526][T11656] FAULT_INJECTION: forcing a failure. [ 499.790526][T11656] name failslab, interval 1, probability 0, space 0, times 0 [ 499.790554][T11656] CPU: 1 PID: 11656 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.790579][T11656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.790592][T11656] Call Trace: [ 499.790602][T11656] dump_stack+0x185/0x1e4 [ 499.790633][T11656] should_fail.cold+0x5/0x1f [ 499.790661][T11656] ? allocate_probes+0x45/0x90 [ 499.790684][T11656] should_failslab+0x5/0x10 [ 499.790711][T11656] __kmalloc+0x79/0x390 [ 499.790739][T11656] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.790772][T11656] allocate_probes+0x45/0x90 [ 499.790795][T11656] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.790830][T11656] bpf_raw_tp_link_release+0x51/0xa0 [ 499.790860][T11656] bpf_link_free+0xe6/0x1b0 [ 499.790891][T11656] bpf_link_put+0x161/0x1b0 [ 499.790921][T11656] bpf_link_release+0x33/0x40 [ 499.790948][T11656] __fput+0x288/0x920 [ 499.790975][T11656] ? bpf_link_put+0x1b0/0x1b0 [ 499.791008][T11656] task_work_run+0xdd/0x1a0 [ 499.791041][T11656] exit_to_user_mode_prepare+0x240/0x250 [ 499.791071][T11656] syscall_exit_to_user_mode+0x40/0x80 [ 499.791098][T11656] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.791127][T11656] RIP: 0033:0x4403d9 [ 499.791146][T11656] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.791171][T11656] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.791197][T11656] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.791214][T11656] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.791231][T11656] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.791248][T11656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.791264][T11656] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.798104][T11654] FAULT_INJECTION: forcing a failure. [ 499.798104][T11654] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.798134][T11654] CPU: 1 PID: 11654 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.798158][T11654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.798172][T11654] Call Trace: [ 499.798187][T11654] dump_stack+0x185/0x1e4 [ 499.798217][T11654] should_fail.cold+0x5/0x1f [ 499.798245][T11654] __alloc_pages+0x1ce/0x6f0 [ 499.798267][T11654] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.798297][T11654] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.798328][T11654] ? __lock_acquire+0x16a5/0x5220 [ 499.798366][T11654] alloc_pages_vma+0xdd/0x770 [ 499.798396][T11654] wp_page_copy+0x1fd/0x1630 [ 499.798426][T11654] ? lock_release+0x424/0x7f0 [ 499.798450][T11654] ? print_bad_pte+0x640/0x640 [ 499.798474][T11654] ? lock_downgrade+0x7b0/0x7b0 [ 499.798496][T11654] ? lock_acquire+0x222/0x860 [ 499.798525][T11654] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.798551][T11654] ? vm_normal_page+0x148/0x380 [ 499.798590][T11654] do_wp_page+0x2c4/0x1300 [ 499.798623][T11654] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.798659][T11654] ? vm_iomap_memory+0x190/0x190 [ 499.798684][T11654] ? check_preemption_disabled+0x50/0x150 [ 499.798722][T11654] ? check_preemption_disabled+0x50/0x150 [ 499.798756][T11654] handle_mm_fault+0x1bc/0x7e0 [ 499.798789][T11654] do_user_addr_fault+0x483/0x12e0 [ 499.798824][T11654] exc_page_fault+0xa8/0x190 [ 499.798848][T11654] ? asm_exc_page_fault+0x8/0x30 [ 499.798875][T11654] asm_exc_page_fault+0x1e/0x30 [ 499.798899][T11654] RIP: 0033:0x4090d5 [ 499.798917][T11654] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.798939][T11654] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.798959][T11654] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.798975][T11654] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.798990][T11654] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.799004][T11654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.799018][T11654] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.804203][T11654] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 499.804229][T11654] CPU: 1 PID: 11654 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.804251][T11654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.804264][T11654] Call Trace: [ 499.804273][T11654] dump_stack+0x185/0x1e4 [ 499.804302][T11654] dump_header+0x106/0x6b3 [ 499.804329][T11654] oom_kill_process.cold+0x10/0x48 [ 499.804355][T11654] out_of_memory+0x384/0x1450 [ 499.804386][T11654] ? oom_killer_disable+0x280/0x280 [ 499.804410][T11654] ? mutex_trylock+0x246/0x2c0 [ 499.804429][T11654] ? pagefault_out_of_memory+0xde/0x110 [ 499.804456][T11654] pagefault_out_of_memory+0xfa/0x110 [ 499.804479][T11654] ? out_of_memory+0x1450/0x1450 [ 499.804499][T11654] ? _down_write_nest_lock+0x150/0x150 [ 499.804535][T11654] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 499.804561][T11654] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 499.804594][T11654] do_user_addr_fault+0xe34/0x12e0 [ 499.804628][T11654] exc_page_fault+0xa8/0x190 [ 499.804649][T11654] ? asm_exc_page_fault+0x8/0x30 [ 499.804674][T11654] asm_exc_page_fault+0x1e/0x30 [ 499.804697][T11654] RIP: 0033:0x4090d5 [ 499.804721][T11654] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.804741][T11654] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.804760][T11654] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.804775][T11654] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.804788][T11654] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.804819][T11654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.804835][T11654] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.804872][T11654] Mem-Info: [ 499.804881][T11654] active_anon:156 inactive_anon:12949 isolated_anon:0 [ 499.804881][T11654] active_file:7310 inactive_file:14104 isolated_file:0 [ 499.804881][T11654] unevictable:768 dirty:384 writeback:0 [ 499.804881][T11654] slab_reclaimable:20437 slab_unreclaimable:113288 [ 499.804881][T11654] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 499.804881][T11654] free:1519632 free_pcp:918 free_cma:0 [ 499.809768][T11654] Node 0 active_anon:624kB inactive_anon:55892kB active_file:29240kB inactive_file:56416kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:1536kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB kernel_stack:6652kB pagetables:1848kB all_unreclaimable? no [ 499.809832][T11654] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 499.809894][T11654] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 499.809943][T11654] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 499.810007][T11654] lowmem_reserve[]: 0 0 3917 3917 3917 [ 499.810063][T11654] Node 0 Normal free:3211804kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:55892kB active_file:29240kB inactive_file:56416kB unevictable:3072kB writepending:1676kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:1996kB local_pcp:1136kB free_cma:0kB [ 499.810146][T11654] lowmem_reserve[]: 0 0 0 0 0 [ 499.810203][T11654] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.810381][T11654] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.810603][T11654] Node 0 Normal: 3873*4kB (UE) 202*8kB (UME) 21*16kB (UME) 54*32kB (UM) 46*64kB (UM) 30*128kB (UM) 16*256kB (UME) 8*512kB (UME) 1*1024kB (U) 3*2048kB (UME) 774*4096kB (M) = 3211620kB [ 499.814403][T11654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.814424][T11654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.814445][T11654] 30434 total pagecache pages [ 499.814454][T11654] 0 pages in swap cache [ 499.814462][T11654] Swap cache stats: add 0, delete 0, find 0/0 [ 499.814478][T11654] Free swap = 0kB [ 499.814486][T11654] Total swap = 0kB [ 499.814495][T11654] 2097051 pages RAM [ 499.814503][T11654] 0 pages HighMem/MovableOnly [ 499.814533][T11654] 378626 pages reserved [ 499.814541][T11654] 0 pages cma reserved [ 499.814551][T11654] Unreclaimable slab info: [ 499.814559][T11654] Name Used Total [ 499.814573][T11654] pid_2 0KB 7KB [ 499.814607][T11654] bio-320 0KB 3KB [ 499.814639][T11654] batadv_tt_change_cache 0KB 3KB [ 499.814659][T11654] batadv_tl_cache 4KB 8KB [ 499.814691][T11654] TIPC 9KB 19KB [ 499.814714][T11654] SCTPv6 14KB 25KB [ 499.814735][T11654] DCCPv6 15KB 23KB [ 499.814753][T11654] DCCP 17KB 21KB [ 499.814794][T11654] RXRPC 10KB 13KB [ 499.814810][T11654] rxrpc_call_jar 78KB 86KB [ 499.814830][T11654] bridge_fdb_cache 7KB 15KB [ 499.814853][T11654] fib6_nodes 154KB 168KB [ 499.814869][T11654] ip6_dst_cache 67KB 397KB [ 499.814888][T11654] RAWv6 73KB 77KB [ 499.814906][T11654] UDPv6 52KB 54KB [ 499.814925][T11654] TCPv6 21KB 24KB [ 499.814949][T11654] nf_conntrack 10KB 22KB [ 499.814997][T11654] sg_sense 0KB 4KB [ 499.815012][T11654] sd_ext_cdb 0KB 3KB [ 499.815028][T11654] scsi_sense_cache 1056KB 1064KB [ 499.815044][T11654] virtio_scsi_cmd 16KB 16KB [ 499.815064][T11654] bio-136 22KB 28KB [ 499.815096][T11654] sgpool-128 8KB 8KB [ 499.815112][T11654] sgpool-64 17KB 25KB [ 499.815127][T11654] sgpool-32 2KB 7KB [ 499.815976][T11657] FAULT_INJECTION: forcing a failure. [ 499.815976][T11657] name failslab, interval 1, probability 0, space 0, times 0 [ 499.816003][T11657] CPU: 1 PID: 11657 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.816027][T11657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.816041][T11657] Call Trace: [ 499.816050][T11657] dump_stack+0x185/0x1e4 [ 499.816082][T11657] should_fail.cold+0x5/0x1f [ 499.816110][T11657] ? allocate_probes+0x45/0x90 [ 499.816131][T11657] should_failslab+0x5/0x10 [ 499.816156][T11657] __kmalloc+0x79/0x390 [ 499.816183][T11657] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.816216][T11657] allocate_probes+0x45/0x90 [ 499.816237][T11657] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.816273][T11657] bpf_raw_tp_link_release+0x51/0xa0 [ 499.816302][T11657] bpf_link_free+0xe6/0x1b0 [ 499.816332][T11657] bpf_link_put+0x161/0x1b0 [ 499.816360][T11657] bpf_link_release+0x33/0x40 [ 499.816386][T11657] __fput+0x288/0x920 [ 499.816413][T11657] ? bpf_link_put+0x1b0/0x1b0 [ 499.816446][T11657] task_work_run+0xdd/0x1a0 [ 499.816477][T11657] exit_to_user_mode_prepare+0x240/0x250 [ 499.816505][T11657] syscall_exit_to_user_mode+0x40/0x80 [ 499.816536][T11657] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.816563][T11657] RIP: 0033:0x4403d9 [ 499.816581][T11657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.816603][T11657] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.816627][T11657] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.816642][T11657] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.816655][T11657] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.816670][T11657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.816685][T11657] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.818362][T11654] sgpool-16 1KB 3KB [ 499.818381][T11654] sgpool-8 0KB 3KB [ 499.818402][T11654] mqueue_inode_cache 1KB 7KB [ 499.818425][T11654] f2fs_bio_post_read_ctx 16KB 16KB [ 499.818484][T11654] jfs_mp 7KB 7KB [ 499.818536][T11654] cifs_small_rq 15KB 16KB [ 499.818553][T11654] cifs_request 67KB 67KB [ 499.818570][T11654] cifs_mpx_ids 0KB 4KB [ 499.818601][T11654] nfs_commit_data 3KB 3KB [ 499.818618][T11654] nfs_write_data 34KB 37KB [ 499.818662][T11654] ext4_system_zone 0KB 3KB [ 499.818679][T11654] ext4_io_end_vec 0KB 3KB [ 499.818696][T11654] ext4_bio_post_read_ctx 15KB 15KB [ 499.818732][T11654] bio-224 1KB 3KB [ 499.818765][T11654] rpc_buffers 17KB 19KB [ 499.818783][T11654] rpc_tasks 2KB 3KB [ 499.818800][T11654] UNIX 58KB 96KB [ 499.818824][T11654] tcp_bind_bucket 0KB 4KB [ 499.818844][T11654] ip_fib_trie 23KB 31KB [ 499.818861][T11654] ip_fib_alias 111KB 122KB [ 499.818878][T11654] ip_dst_cache 7KB 20KB [ 499.818896][T11654] RAW 43KB 54KB [ 499.818927][T11654] UDP 52KB 56KB [ 499.818946][T11654] TCP 5KB 11KB [ 499.818963][T11654] hugetlbfs_inode_cache 3KB 3KB [ 499.818979][T11654] fscache_cookie_jar 1KB 7KB [ 499.818995][T11654] bio-264 12KB 15KB [ 499.819011][T11654] ep_head 1KB 11KB [ 499.819026][T11654] eventpoll_pwq 4KB 27KB [ 499.819255][T11654] eventpoll_epi 9KB 43KB [ 499.819272][T11654] inotify_inode_mark 4KB 15KB [ 499.819289][T11654] bio_crypt_ctx 7KB 7KB [ 499.819305][T11654] request_queue 152KB 159KB [ 499.819321][T11654] blkdev_ioc 5KB 11KB [ 499.819336][T11654] bio-200 7KB 15KB [ 499.819352][T11654] biovec-max 250KB 297KB [ 499.819373][T11654] bio_integrity_payload 1KB 7KB [ 499.819389][T11654] khugepaged_mm_slot 35KB 35KB [ 499.819412][T11654] uid_cache 0KB 4KB [ 499.819429][T11654] dmaengine-unmap-256 2KB 6KB [ 499.819445][T11654] dmaengine-unmap-128 1KB 3KB [ 499.819461][T11654] dmaengine-unmap-16 0KB 4KB [ 499.819477][T11654] dmaengine-unmap-2 0KB 3KB [ 499.819493][T11654] QIPCRTR 1KB 6KB [ 499.819546][T11654] skbuff_head_cache 3652KB 3945KB [ 499.819563][T11654] configfs_dir_cache 1KB 4KB [ 499.819578][T11654] file_lock_cache 0KB 7KB [ 499.819594][T11654] file_lock_ctx 8KB 11KB [ 499.819610][T11654] fsnotify_mark_connector 1KB 12KB [ 499.819626][T11654] net_namespace 44KB 44KB [ 499.819642][T11654] task_delay_info 83KB 277KB [ 499.819658][T11654] taskstats 0KB 3KB [ 499.819674][T11654] proc_dir_entry 684KB 712KB [ 499.819689][T11654] pde_opener 0KB 3KB [ 499.819705][T11654] seq_file 7KB 63KB [ 499.819720][T11654] sigqueue 0KB 7KB [ 499.819736][T11654] shmem_inode_cache 6484KB 6630KB [ 499.819752][T11654] kernfs_iattrs_cache 9KB 15KB [ 499.819768][T11654] kernfs_node_cache 17003KB 17266KB [ 499.819784][T11654] mnt_cache 55KB 71KB [ 499.819799][T11654] filp 5415KB 5572KB [ 499.819815][T11654] names_cache 96419KB 96419KB [ 499.819831][T11654] hashtab_node 418KB 421KB [ 499.819847][T11654] ebitmap_node 1198KB 1200KB [ 499.819864][T11654] avtab_node 4995KB 4996KB [ 499.819884][T11654] avc_node 69KB 174KB [ 499.819901][T11654] lsm_inode_cache 7866KB 8020KB [ 499.819917][T11654] lsm_file_cache 272KB 364KB [ 499.819933][T11654] key_jar 6KB 11KB [ 499.819950][T11654] nsproxy 0KB 3KB [ 499.819965][T11654] vm_area_struct 780KB 1732KB [ 499.819981][T11654] mm_struct 297KB 374KB [ 499.819997][T11654] fs_cache 76KB 252KB [ 499.820012][T11654] files_cache 195KB 345KB [ 499.820028][T11654] signal_cache 581KB 871KB [ 499.820044][T11654] sighand_cache 536KB 568KB [ 499.820059][T11654] task_struct 2301KB 2301KB [ 499.820076][T11654] cred_jar 2044KB 2044KB [ 499.820091][T11654] anon_vma_chain 317KB 732KB [ 499.820107][T11654] anon_vma 138KB 284KB [ 499.820122][T11654] pid 115KB 307KB [ 499.820138][T11654] Acpi-Operand 108KB 162KB [ 499.820158][T11654] Acpi-Namespace 22KB 23KB [ 499.820175][T11654] numa_policy 0KB 3KB [ 499.820190][T11654] trace_event_file 387KB 390KB [ 499.821387][T11658] FAULT_INJECTION: forcing a failure. [ 499.821387][T11658] name failslab, interval 1, probability 0, space 0, times 0 [ 499.821433][T11658] CPU: 0 PID: 11658 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.821460][T11658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.821476][T11658] Call Trace: [ 499.821485][T11658] dump_stack+0x185/0x1e4 [ 499.821520][T11658] should_fail.cold+0x5/0x1f [ 499.821553][T11658] ? allocate_probes+0x45/0x90 [ 499.821576][T11658] should_failslab+0x5/0x10 [ 499.821604][T11658] __kmalloc+0x79/0x390 [ 499.821634][T11658] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.821672][T11658] allocate_probes+0x45/0x90 [ 499.821697][T11658] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.821735][T11658] bpf_raw_tp_link_release+0x51/0xa0 [ 499.821768][T11658] bpf_link_free+0xe6/0x1b0 [ 499.821802][T11658] bpf_link_put+0x161/0x1b0 [ 499.821833][T11658] bpf_link_release+0x33/0x40 [ 499.821862][T11658] __fput+0x288/0x920 [ 499.821890][T11658] ? bpf_link_put+0x1b0/0x1b0 [ 499.821926][T11658] task_work_run+0xdd/0x1a0 [ 499.821960][T11658] exit_to_user_mode_prepare+0x240/0x250 [ 499.821991][T11658] syscall_exit_to_user_mode+0x40/0x80 [ 499.822025][T11658] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.822055][T11658] RIP: 0033:0x4403d9 [ 499.822076][T11658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.822101][T11658] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.822130][T11658] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.822147][T11658] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.822162][T11658] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.822177][T11658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.822192][T11658] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.826225][T11659] FAULT_INJECTION: forcing a failure. [ 499.826225][T11659] name failslab, interval 1, probability 0, space 0, times 0 [ 499.826253][T11659] CPU: 1 PID: 11659 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.826278][T11659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.826292][T11659] Call Trace: [ 499.826300][T11659] dump_stack+0x185/0x1e4 [ 499.826331][T11659] should_fail.cold+0x5/0x1f [ 499.826359][T11659] ? allocate_probes+0x45/0x90 [ 499.826379][T11659] should_failslab+0x5/0x10 [ 499.826404][T11659] __kmalloc+0x79/0x390 [ 499.826430][T11659] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.826464][T11659] allocate_probes+0x45/0x90 [ 499.826486][T11659] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.826528][T11659] bpf_raw_tp_link_release+0x51/0xa0 [ 499.826556][T11659] bpf_link_free+0xe6/0x1b0 [ 499.826586][T11659] bpf_link_put+0x161/0x1b0 [ 499.826613][T11659] bpf_link_release+0x33/0x40 [ 499.826639][T11659] __fput+0x288/0x920 [ 499.826664][T11659] ? bpf_link_put+0x1b0/0x1b0 [ 499.826697][T11659] task_work_run+0xdd/0x1a0 [ 499.826744][T11659] exit_to_user_mode_prepare+0x240/0x250 [ 499.826772][T11659] syscall_exit_to_user_mode+0x40/0x80 [ 499.826800][T11659] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.826827][T11659] RIP: 0033:0x4403d9 [ 499.826844][T11659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.826866][T11659] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.826890][T11659] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.826924][T11659] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.826941][T11659] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.826958][T11659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.826974][T11659] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.828385][T11661] FAULT_INJECTION: forcing a failure. [ 499.828385][T11661] name failslab, interval 1, probability 0, space 0, times 0 [ 499.828412][T11661] CPU: 1 PID: 11661 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.828454][T11661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.828469][T11661] Call Trace: [ 499.828478][T11661] dump_stack+0x185/0x1e4 [ 499.828518][T11661] should_fail.cold+0x5/0x1f [ 499.828549][T11661] ? allocate_probes+0x45/0x90 [ 499.828571][T11661] should_failslab+0x5/0x10 [ 499.828597][T11661] __kmalloc+0x79/0x390 [ 499.828625][T11661] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.828660][T11661] allocate_probes+0x45/0x90 [ 499.828684][T11661] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.828721][T11661] bpf_raw_tp_link_release+0x51/0xa0 [ 499.828751][T11661] bpf_link_free+0xe6/0x1b0 [ 499.828783][T11661] bpf_link_put+0x161/0x1b0 [ 499.828814][T11661] bpf_link_release+0x33/0x40 [ 499.828842][T11661] __fput+0x288/0x920 [ 499.828880][T11661] ? bpf_link_put+0x1b0/0x1b0 [ 499.828913][T11661] task_work_run+0xdd/0x1a0 [ 499.828945][T11661] exit_to_user_mode_prepare+0x240/0x250 [ 499.828972][T11661] syscall_exit_to_user_mode+0x40/0x80 [ 499.828997][T11661] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.829023][T11661] RIP: 0033:0x4403d9 [ 499.829040][T11661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.829063][T11661] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.829087][T11661] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.829102][T11661] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.829116][T11661] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.829132][T11661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.829147][T11661] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.829563][T11654] ftrace_event_field 538KB 539KB [ 499.829582][T11654] pool_workqueue 110KB 120KB [ 499.829600][T11654] vmap_area 187KB 338KB [ 499.829617][T11654] debug_objects_cache 1139KB 1223KB [ 499.829633][T11654] page->ptl 133KB 484KB [ 499.829676][T11654] kmalloc-4M 4096KB 4096KB [ 499.829693][T11654] kmalloc-512k 4096KB 4096KB [ 499.829709][T11654] kmalloc-256k 5120KB 5120KB [ 499.829724][T11654] kmalloc-128k 5888KB 5888KB [ 499.829739][T11654] kmalloc-64k 5376KB 5376KB [ 499.829755][T11654] kmalloc-32k 3840KB 3840KB [ 499.829770][T11654] kmalloc-16k 1504KB 1600KB [ 499.829786][T11654] kmalloc-8k 9664KB 9664KB [ 499.829801][T11654] kmalloc-4k 102912KB 102912KB [ 499.829817][T11654] kmalloc-2k 17056KB 17116KB [ 499.829833][T11654] kmalloc-1k 11780KB 12048KB [ 499.829848][T11654] kmalloc-512 7658KB 12940KB [ 499.829864][T11654] kmalloc-256 4073KB 5020KB [ 499.829880][T11654] kmalloc-128 967KB 988KB [ 499.829896][T11654] kmalloc-96 1630KB 2000KB [ 499.829911][T11654] kmalloc-64 3315KB 3888KB [ 499.829926][T11654] kmalloc-32 3342KB 3760KB [ 499.829942][T11654] kmalloc-192 835KB 1400KB [ 499.829957][T11654] kmem_cache 130KB 136KB [ 499.829970][T11654] Tasks state (memory values in pages): [ 499.829978][T11654] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.830039][T11654] [ 3548] 0 3548 17669 7224 176128 0 0 systemd-journal [ 499.830073][T11654] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.830106][T11654] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.830139][T11654] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.830171][T11654] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.830203][T11654] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.830234][T11654] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.830266][T11654] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.830297][T11654] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.830328][T11654] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.830361][T11654] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.830395][T11654] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.830431][T11654] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.830465][T11654] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.830521][T11660] FAULT_INJECTION: forcing a failure. [ 499.830521][T11660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.830549][T11660] CPU: 0 PID: 11660 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.830571][T11660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.830584][T11660] Call Trace: [ 499.830592][T11660] dump_stack+0x185/0x1e4 [ 499.830622][T11660] should_fail.cold+0x5/0x1f [ 499.830652][T11660] __alloc_pages+0x1ce/0x6f0 [ 499.830675][T11660] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.830706][T11660] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.830738][T11660] ? __lock_acquire+0x16a5/0x5220 [ 499.830771][T11660] alloc_pages_vma+0xdd/0x770 [ 499.830800][T11660] wp_page_copy+0x1fd/0x1630 [ 499.830832][T11660] ? lock_release+0x424/0x7f0 [ 499.830854][T11660] ? print_bad_pte+0x640/0x640 [ 499.830876][T11660] ? lock_downgrade+0x7b0/0x7b0 [ 499.830896][T11660] ? lock_acquire+0x222/0x860 [ 499.830916][T11660] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.830939][T11660] ? vm_normal_page+0x148/0x380 [ 499.830978][T11660] do_wp_page+0x2c4/0x1300 [ 499.831015][T11660] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.831048][T11660] ? vm_iomap_memory+0x190/0x190 [ 499.831070][T11660] ? check_preemption_disabled+0x50/0x150 [ 499.831108][T11660] ? check_preemption_disabled+0x50/0x150 [ 499.831140][T11660] handle_mm_fault+0x1bc/0x7e0 [ 499.831171][T11660] do_user_addr_fault+0x483/0x12e0 [ 499.831205][T11660] exc_page_fault+0xa8/0x190 [ 499.831226][T11660] ? asm_exc_page_fault+0x8/0x30 [ 499.831250][T11660] asm_exc_page_fault+0x1e/0x30 [ 499.831272][T11660] RIP: 0033:0x4090d5 [ 499.831289][T11660] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.831310][T11660] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.831329][T11660] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.831343][T11660] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.831358][T11660] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.831377][T11660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.831392][T11660] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.840246][T11654] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.840290][T11654] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.840327][T11654] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.840364][T11654] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.840401][T11654] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.840436][T11654] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.840472][T11654] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.840516][T11654] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.840556][T11654] [ 11654] 0 11654 4350 525 32768 0 1000 syz-executor250 [ 499.840599][T11654] [ 11662] 0 11662 4350 13 28672 0 0 syz-executor250 [ 499.840632][T11654] [ 11663] 0 11663 4350 13 28672 0 0 syz-executor250 [ 499.840675][T11654] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11657,uid=0 [ 499.840752][T11654] Out of memory: OOM victim 11657 (syz-executor250) is already exiting. Skip killing the task [ 499.859419][T11662] FAULT_INJECTION: forcing a failure. [ 499.859419][T11662] name failslab, interval 1, probability 0, space 0, times 0 [ 499.859453][T11662] CPU: 1 PID: 11662 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.859477][T11662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.859491][T11662] Call Trace: [ 499.859501][T11662] dump_stack+0x185/0x1e4 [ 499.859545][T11662] should_fail.cold+0x5/0x1f [ 499.859573][T11662] ? allocate_probes+0x45/0x90 [ 499.859594][T11662] should_failslab+0x5/0x10 [ 499.859621][T11662] __kmalloc+0x79/0x390 [ 499.859646][T11662] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.859680][T11662] allocate_probes+0x45/0x90 [ 499.859702][T11662] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.859735][T11662] bpf_raw_tp_link_release+0x51/0xa0 [ 499.859764][T11662] bpf_link_free+0xe6/0x1b0 [ 499.859793][T11662] bpf_link_put+0x161/0x1b0 [ 499.859820][T11662] bpf_link_release+0x33/0x40 [ 499.859857][T11662] __fput+0x288/0x920 [ 499.859882][T11662] ? bpf_link_put+0x1b0/0x1b0 [ 499.859912][T11662] task_work_run+0xdd/0x1a0 [ 499.859941][T11662] exit_to_user_mode_prepare+0x240/0x250 [ 499.859967][T11662] syscall_exit_to_user_mode+0x40/0x80 [ 499.859992][T11662] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.860017][T11662] RIP: 0033:0x4403d9 [ 499.860034][T11662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.860055][T11662] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.860078][T11662] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.860092][T11662] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.860105][T11662] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.860119][T11662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.860133][T11662] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.868330][T11663] FAULT_INJECTION: forcing a failure. [ 499.868330][T11663] name failslab, interval 1, probability 0, space 0, times 0 [ 499.868362][T11663] CPU: 0 PID: 11663 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.868389][T11663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.868404][T11663] Call Trace: [ 499.868414][T11663] dump_stack+0x185/0x1e4 [ 499.868448][T11663] should_fail.cold+0x5/0x1f [ 499.868473][T11663] ? allocate_probes+0x45/0x90 [ 499.868491][T11663] should_failslab+0x5/0x10 [ 499.868515][T11663] __kmalloc+0x79/0x390 [ 499.868537][T11663] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.868578][T11663] allocate_probes+0x45/0x90 [ 499.868597][T11663] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.868643][T11663] bpf_raw_tp_link_release+0x51/0xa0 [ 499.868674][T11663] bpf_link_free+0xe6/0x1b0 [ 499.868706][T11663] bpf_link_put+0x161/0x1b0 [ 499.868734][T11663] bpf_link_release+0x33/0x40 [ 499.868762][T11663] __fput+0x288/0x920 [ 499.868791][T11663] ? bpf_link_put+0x1b0/0x1b0 [ 499.868826][T11663] task_work_run+0xdd/0x1a0 [ 499.868860][T11663] exit_to_user_mode_prepare+0x240/0x250 [ 499.868890][T11663] syscall_exit_to_user_mode+0x40/0x80 [ 499.868919][T11663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.868946][T11663] RIP: 0033:0x4403d9 [ 499.868967][T11663] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.868990][T11663] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.869022][T11663] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.869037][T11663] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.869050][T11663] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.869064][T11663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.869079][T11663] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.871383][T11664] FAULT_INJECTION: forcing a failure. [ 499.871383][T11664] name failslab, interval 1, probability 0, space 0, times 0 [ 499.871431][T11664] CPU: 0 PID: 11664 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.871458][T11664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.871473][T11664] Call Trace: [ 499.871483][T11664] dump_stack+0x185/0x1e4 [ 499.871518][T11664] should_fail.cold+0x5/0x1f [ 499.871543][T11664] ? allocate_probes+0x45/0x90 [ 499.871561][T11664] should_failslab+0x5/0x10 [ 499.871583][T11664] __kmalloc+0x79/0x390 [ 499.871607][T11664] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.871636][T11664] allocate_probes+0x45/0x90 [ 499.871654][T11664] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.871680][T11664] bpf_raw_tp_link_release+0x51/0xa0 [ 499.871704][T11664] bpf_link_free+0xe6/0x1b0 [ 499.871729][T11664] bpf_link_put+0x161/0x1b0 [ 499.871751][T11664] bpf_link_release+0x33/0x40 [ 499.871772][T11664] __fput+0x288/0x920 [ 499.871795][T11664] ? bpf_link_put+0x1b0/0x1b0 [ 499.871821][T11664] task_work_run+0xdd/0x1a0 [ 499.871847][T11664] exit_to_user_mode_prepare+0x240/0x250 [ 499.871870][T11664] syscall_exit_to_user_mode+0x40/0x80 [ 499.871892][T11664] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.871915][T11664] RIP: 0033:0x4403d9 [ 499.871930][T11664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.871949][T11664] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.871974][T11664] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.871989][T11664] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.872001][T11664] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.872020][T11664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.872032][T11664] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.888277][T11666] FAULT_INJECTION: forcing a failure. [ 499.888277][T11666] name failslab, interval 1, probability 0, space 0, times 0 [ 499.888312][T11666] CPU: 1 PID: 11666 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.888337][T11666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.888350][T11666] Call Trace: [ 499.888360][T11666] dump_stack+0x185/0x1e4 [ 499.888394][T11666] should_fail.cold+0x5/0x1f [ 499.888423][T11666] ? allocate_probes+0x45/0x90 [ 499.888442][T11666] should_failslab+0x5/0x10 [ 499.888463][T11666] __kmalloc+0x79/0x390 [ 499.888487][T11666] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.888550][T11666] allocate_probes+0x45/0x90 [ 499.888574][T11666] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.888621][T11666] bpf_raw_tp_link_release+0x51/0xa0 [ 499.888651][T11666] bpf_link_free+0xe6/0x1b0 [ 499.888680][T11666] bpf_link_put+0x161/0x1b0 [ 499.888709][T11666] bpf_link_release+0x33/0x40 [ 499.888735][T11666] __fput+0x288/0x920 [ 499.888763][T11666] ? bpf_link_put+0x1b0/0x1b0 [ 499.888795][T11666] task_work_run+0xdd/0x1a0 [ 499.888827][T11666] exit_to_user_mode_prepare+0x240/0x250 [ 499.888854][T11666] syscall_exit_to_user_mode+0x40/0x80 [ 499.888881][T11666] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.888907][T11666] RIP: 0033:0x4403d9 [ 499.888927][T11666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.888950][T11666] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.888979][T11666] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.888993][T11666] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.889007][T11666] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.889023][T11666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.889038][T11666] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.893631][T11665] FAULT_INJECTION: forcing a failure. [ 499.893631][T11665] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.893665][T11665] CPU: 1 PID: 11665 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.893691][T11665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.893706][T11665] Call Trace: [ 499.893716][T11665] dump_stack+0x185/0x1e4 [ 499.893751][T11665] should_fail.cold+0x5/0x1f [ 499.893782][T11665] __alloc_pages+0x1ce/0x6f0 [ 499.893807][T11665] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.893841][T11665] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.893877][T11665] ? __lock_acquire+0x16a5/0x5220 [ 499.893916][T11665] alloc_pages_vma+0xdd/0x770 [ 499.893950][T11665] wp_page_copy+0x1fd/0x1630 [ 499.893987][T11665] ? lock_release+0x424/0x7f0 [ 499.894011][T11665] ? print_bad_pte+0x640/0x640 [ 499.894037][T11665] ? lock_downgrade+0x7b0/0x7b0 [ 499.894072][T11665] ? lock_acquire+0x222/0x860 [ 499.894094][T11665] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.894120][T11665] ? vm_normal_page+0x148/0x380 [ 499.894162][T11665] do_wp_page+0x2c4/0x1300 [ 499.894196][T11665] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.894232][T11665] ? vm_iomap_memory+0x190/0x190 [ 499.894257][T11665] ? check_preemption_disabled+0x50/0x150 [ 499.894299][T11665] ? check_preemption_disabled+0x50/0x150 [ 499.894335][T11665] handle_mm_fault+0x1bc/0x7e0 [ 499.894368][T11665] do_user_addr_fault+0x483/0x12e0 [ 499.894406][T11665] exc_page_fault+0xa8/0x190 [ 499.894429][T11665] ? asm_exc_page_fault+0x8/0x30 [ 499.894455][T11665] asm_exc_page_fault+0x1e/0x30 [ 499.894480][T11665] RIP: 0033:0x4090d5 [ 499.894499][T11665] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.894530][T11665] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.894550][T11665] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.894566][T11665] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.894582][T11665] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.894597][T11665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.894612][T11665] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.894931][T11665] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 499.894956][T11665] CPU: 1 PID: 11665 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.894980][T11665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.894994][T11665] Call Trace: [ 499.895002][T11665] dump_stack+0x185/0x1e4 [ 499.895032][T11665] dump_header+0x106/0x6b3 [ 499.895058][T11665] oom_kill_process.cold+0x10/0x48 [ 499.895087][T11665] out_of_memory+0x384/0x1450 [ 499.895120][T11665] ? oom_killer_disable+0x280/0x280 [ 499.895149][T11665] ? mutex_trylock+0x246/0x2c0 [ 499.895169][T11665] ? pagefault_out_of_memory+0xde/0x110 [ 499.895200][T11665] pagefault_out_of_memory+0xfa/0x110 [ 499.895225][T11665] ? out_of_memory+0x1450/0x1450 [ 499.895247][T11665] ? _down_write_nest_lock+0x150/0x150 [ 499.895277][T11665] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 499.895305][T11665] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 499.895339][T11665] do_user_addr_fault+0xe34/0x12e0 [ 499.895376][T11665] exc_page_fault+0xa8/0x190 [ 499.895399][T11665] ? asm_exc_page_fault+0x8/0x30 [ 499.895425][T11665] asm_exc_page_fault+0x1e/0x30 [ 499.895450][T11665] RIP: 0033:0x4090d5 [ 499.895467][T11665] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.895489][T11665] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.895514][T11665] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.895534][T11665] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.895549][T11665] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.895564][T11665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.895579][T11665] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.895616][T11665] Mem-Info: [ 499.895626][T11665] active_anon:156 inactive_anon:13464 isolated_anon:0 [ 499.895626][T11665] active_file:7310 inactive_file:14154 isolated_file:0 [ 499.895626][T11665] unevictable:768 dirty:434 writeback:0 [ 499.895626][T11665] slab_reclaimable:20462 slab_unreclaimable:113082 [ 499.895626][T11665] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 499.895626][T11665] free:1519324 free_pcp:830 free_cma:0 [ 499.895683][T11665] Node 0 active_anon:624kB inactive_anon:53856kB active_file:29240kB inactive_file:56616kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:1736kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB kernel_stack:6652kB pagetables:1848kB all_unreclaimable? no [ 499.895742][T11665] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 499.895804][T11665] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 499.895852][T11665] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 499.895915][T11665] lowmem_reserve[]: 0 0 3917 3917 3917 [ 499.895961][T11665] Node 0 Normal free:3216820kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:53856kB active_file:29240kB inactive_file:56616kB unevictable:3072kB writepending:1824kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:1704kB local_pcp:976kB free_cma:0kB [ 499.896027][T11665] lowmem_reserve[]: 0 0 0 0 0 [ 499.896073][T11665] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.896260][T11665] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.896467][T11665] Node 0 Normal: 3873*4kB (UE) 340*8kB (UME) 14*16kB (UME) 54*32kB (UM) 46*64kB (UM) 30*128kB (UM) 16*256kB (UME) 8*512kB (UME) 1*1024kB (U) 5*2048kB (UME) 774*4096kB (M) = 3216708kB [ 499.896687][T11665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.896707][T11665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.896727][T11665] 30459 total pagecache pages [ 499.896737][T11665] 0 pages in swap cache [ 499.896744][T11665] Swap cache stats: add 0, delete 0, find 0/0 [ 499.896760][T11665] Free swap = 0kB [ 499.896768][T11665] Total swap = 0kB [ 499.896794][T11665] 2097051 pages RAM [ 499.896802][T11665] 0 pages HighMem/MovableOnly [ 499.896811][T11665] 378626 pages reserved [ 499.896821][T11665] 0 pages cma reserved [ 499.896831][T11665] Unreclaimable slab info: [ 499.896840][T11665] Name Used Total [ 499.896854][T11665] pid_2 0KB 7KB [ 499.896891][T11665] bio-320 0KB 3KB [ 499.896925][T11665] batadv_tt_change_cache 0KB 3KB [ 499.896946][T11665] batadv_tl_cache 4KB 8KB [ 499.896975][T11665] TIPC 9KB 19KB [ 499.897001][T11665] SCTPv6 14KB 25KB [ 499.897025][T11665] DCCPv6 15KB 23KB [ 499.897045][T11665] DCCP 17KB 21KB [ 499.897086][T11665] RXRPC 10KB 13KB [ 499.897103][T11665] rxrpc_call_jar 78KB 86KB [ 499.897124][T11665] bridge_fdb_cache 7KB 15KB [ 499.897148][T11665] fib6_nodes 154KB 168KB [ 499.897166][T11665] ip6_dst_cache 67KB 397KB [ 499.897186][T11665] RAWv6 73KB 77KB [ 499.897205][T11665] UDPv6 52KB 54KB [ 499.897226][T11665] TCPv6 21KB 24KB [ 499.897251][T11665] nf_conntrack 10KB 22KB [ 499.897302][T11665] sg_sense 0KB 4KB [ 499.897319][T11665] sd_ext_cdb 0KB 3KB [ 499.897335][T11665] scsi_sense_cache 1056KB 1064KB [ 499.897353][T11665] virtio_scsi_cmd 16KB 16KB [ 499.897374][T11665] bio-136 22KB 28KB [ 499.897407][T11665] sgpool-128 8KB 8KB [ 499.897423][T11665] sgpool-64 17KB 25KB [ 499.897440][T11665] sgpool-32 2KB 7KB [ 499.897457][T11665] sgpool-16 1KB 3KB [ 499.897474][T11665] sgpool-8 0KB 3KB [ 499.897493][T11665] mqueue_inode_cache 1KB 7KB [ 499.897523][T11665] f2fs_bio_post_read_ctx 16KB 16KB [ 499.897586][T11665] jfs_mp 7KB 7KB [ 499.897627][T11665] cifs_small_rq 15KB 16KB [ 499.897645][T11665] cifs_request 67KB 67KB [ 499.897661][T11665] cifs_mpx_ids 0KB 4KB [ 499.897694][T11665] nfs_commit_data 3KB 3KB [ 499.897710][T11665] nfs_write_data 34KB 37KB [ 499.897755][T11665] ext4_system_zone 0KB 3KB [ 499.897772][T11665] ext4_io_end_vec 0KB 3KB [ 499.897788][T11665] ext4_bio_post_read_ctx 15KB 15KB [ 499.897825][T11665] bio-224 1KB 3KB [ 499.897859][T11665] rpc_buffers 17KB 19KB [ 499.897877][T11665] rpc_tasks 2KB 3KB [ 499.897894][T11665] UNIX 58KB 96KB [ 499.897918][T11665] tcp_bind_bucket 0KB 4KB [ 499.897940][T11665] ip_fib_trie 23KB 31KB [ 499.897957][T11665] ip_fib_alias 111KB 122KB [ 499.897985][T11665] ip_dst_cache 7KB 20KB [ 499.898003][T11665] RAW 43KB 54KB [ 499.898018][T11665] UDP 52KB 56KB [ 499.898035][T11665] TCP 5KB 11KB [ 499.898051][T11665] hugetlbfs_inode_cache 3KB 3KB [ 499.898066][T11665] fscache_cookie_jar 1KB 7KB [ 499.898081][T11665] bio-264 12KB 15KB [ 499.898097][T11665] ep_head 1KB 11KB [ 499.898113][T11665] eventpoll_pwq 4KB 27KB [ 499.898129][T11665] eventpoll_epi 9KB 43KB [ 499.898144][T11665] inotify_inode_mark 4KB 15KB [ 499.898159][T11665] bio_crypt_ctx 7KB 7KB [ 499.898173][T11665] request_queue 152KB 159KB [ 499.898190][T11665] blkdev_ioc 5KB 11KB [ 499.898205][T11665] bio-200 7KB 15KB [ 499.898221][T11665] biovec-max 250KB 297KB [ 499.898242][T11665] bio_integrity_payload 1KB 7KB [ 499.898258][T11665] khugepaged_mm_slot 35KB 35KB [ 499.898281][T11665] uid_cache 0KB 4KB [ 499.898298][T11665] dmaengine-unmap-256 2KB 6KB [ 499.898314][T11665] dmaengine-unmap-128 1KB 3KB [ 499.898330][T11665] dmaengine-unmap-16 0KB 4KB [ 499.898346][T11665] dmaengine-unmap-2 0KB 3KB [ 499.898362][T11665] QIPCRTR 1KB 6KB [ 499.898381][T11665] skbuff_head_cache 3644KB 3945KB [ 499.898397][T11665] configfs_dir_cache 1KB 4KB [ 499.898411][T11665] file_lock_cache 0KB 7KB [ 499.898427][T11665] file_lock_ctx 8KB 11KB [ 499.898442][T11665] fsnotify_mark_connector 1KB 12KB [ 499.898459][T11665] net_namespace 44KB 44KB [ 499.898475][T11665] task_delay_info 83KB 277KB [ 499.898492][T11665] taskstats 0KB 3KB [ 499.898513][T11665] proc_dir_entry 684KB 712KB [ 499.898530][T11665] pde_opener 0KB 3KB [ 499.898546][T11665] seq_file 7KB 63KB [ 499.898562][T11665] sigqueue 0KB 7KB [ 499.898577][T11665] shmem_inode_cache 6484KB 6630KB [ 499.898594][T11665] kernfs_iattrs_cache 9KB 15KB [ 499.898610][T11665] kernfs_node_cache 17003KB 17266KB [ 499.898625][T11665] mnt_cache 55KB 71KB [ 499.898640][T11665] filp 5415KB 5572KB [ 499.898654][T11665] names_cache 95778KB 95778KB [ 499.898669][T11665] hashtab_node 418KB 421KB [ 499.898684][T11665] ebitmap_node 1198KB 1200KB [ 499.898700][T11665] avtab_node 4995KB 4996KB [ 499.898719][T11665] avc_node 69KB 174KB [ 499.898736][T11665] lsm_inode_cache 7866KB 8020KB [ 499.898751][T11665] lsm_file_cache 272KB 364KB [ 499.898766][T11665] key_jar 6KB 11KB [ 499.898783][T11665] nsproxy 0KB 3KB [ 499.898797][T11665] vm_area_struct 808KB 1732KB [ 499.898813][T11665] mm_struct 297KB 374KB [ 499.898828][T11665] fs_cache 76KB 252KB [ 499.898841][T11665] files_cache 195KB 345KB [ 499.898856][T11665] signal_cache 581KB 871KB [ 499.898870][T11665] sighand_cache 536KB 568KB [ 499.898884][T11665] task_struct 2362KB 2362KB [ 499.898899][T11665] cred_jar 2044KB 2044KB [ 499.898914][T11665] anon_vma_chain 330KB 732KB [ 499.898929][T11665] anon_vma 138KB 284KB [ 499.898944][T11665] pid 115KB 307KB [ 499.898959][T11665] Acpi-Operand 108KB 162KB [ 499.898979][T11665] Acpi-Namespace 22KB 23KB [ 499.899012][T11665] numa_policy 0KB 3KB [ 499.899028][T11665] trace_event_file 387KB 390KB [ 499.899045][T11665] ftrace_event_field 538KB 539KB [ 499.899061][T11665] pool_workqueue 110KB 120KB [ 499.899079][T11665] vmap_area 192KB 338KB [ 499.899094][T11665] debug_objects_cache 1139KB 1223KB [ 499.899111][T11665] page->ptl 133KB 484KB [ 499.899157][T11665] kmalloc-4M 4096KB 4096KB [ 499.899176][T11665] kmalloc-512k 4096KB 4096KB [ 499.899193][T11665] kmalloc-256k 5120KB 5120KB [ 499.899211][T11665] kmalloc-128k 5888KB 5888KB [ 499.899228][T11665] kmalloc-64k 5376KB 5376KB [ 499.899245][T11665] kmalloc-32k 3840KB 3840KB [ 499.899262][T11665] kmalloc-16k 1504KB 1600KB [ 499.899278][T11665] kmalloc-8k 9808KB 9808KB [ 499.899295][T11665] kmalloc-4k 102624KB 102632KB [ 499.899312][T11665] kmalloc-2k 17056KB 17116KB [ 499.899329][T11665] kmalloc-1k 11780KB 12048KB [ 499.899346][T11665] kmalloc-512 7658KB 12940KB [ 499.899363][T11665] kmalloc-256 4073KB 5020KB [ 499.899380][T11665] kmalloc-128 982KB 988KB [ 499.899397][T11665] kmalloc-96 1630KB 2000KB [ 499.899413][T11665] kmalloc-64 3322KB 3888KB [ 499.899430][T11665] kmalloc-32 3345KB 3760KB [ 499.899447][T11665] kmalloc-192 835KB 1400KB [ 499.899464][T11665] kmem_cache 130KB 136KB [ 499.899480][T11665] Tasks state (memory values in pages): [ 499.899489][T11665] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.899545][T11665] [ 3548] 0 3548 17669 7290 176128 0 0 systemd-journal [ 499.899584][T11665] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.899621][T11665] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.899658][T11665] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.899695][T11665] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.899731][T11665] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.899767][T11665] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.899804][T11665] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.899841][T11665] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.899876][T11665] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.899912][T11665] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.899949][T11665] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.899986][T11665] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.900022][T11665] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.900068][T11665] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.900105][T11665] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.900141][T11665] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.900178][T11665] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.900215][T11665] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.900261][T11665] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.900292][T11665] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.900326][T11665] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.900364][T11665] [ 11664] 0 11664 4350 526 32768 0 1000 syz-executor250 [ 499.900396][T11665] [ 11665] 0 11665 4350 526 32768 0 1000 syz-executor250 [ 499.900430][T11665] [ 11667] 0 11667 4350 525 32768 0 1000 syz-executor250 [ 499.900462][T11665] [ 11668] 0 11668 4350 525 32768 0 1000 syz-executor250 [ 499.900494][T11665] [ 11669] 0 11669 4350 14 28672 0 1000 syz-executor250 [ 499.900534][T11665] [ 11670] 0 11670 4350 13 28672 0 0 syz-executor250 [ 499.900564][T11665] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11665,uid=0 [ 499.900663][T11665] Out of memory: Killed process 11665 (syz-executor250) total-vm:17400kB, anon-rss:2092kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:32kB oom_score_adj:1000 [ 499.902760][ T1206] oom_reaper: reaped process 11665 (syz-executor250), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 499.907873][T11667] FAULT_INJECTION: forcing a failure. [ 499.907873][T11667] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.907902][T11667] CPU: 1 PID: 11667 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.907926][T11667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.907937][T11667] Call Trace: [ 499.907944][T11667] dump_stack+0x185/0x1e4 [ 499.907969][T11667] should_fail.cold+0x5/0x1f [ 499.907992][T11667] __alloc_pages+0x1ce/0x6f0 [ 499.908009][T11667] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.908033][T11667] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.908058][T11667] ? __lock_acquire+0x16a5/0x5220 [ 499.908085][T11667] alloc_pages_vma+0xdd/0x770 [ 499.908114][T11667] wp_page_copy+0x1fd/0x1630 [ 499.908141][T11667] ? lock_release+0x424/0x7f0 [ 499.908159][T11667] ? print_bad_pte+0x640/0x640 [ 499.908177][T11667] ? lock_downgrade+0x7b0/0x7b0 [ 499.908194][T11667] ? lock_acquire+0x222/0x860 [ 499.908210][T11667] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.908230][T11667] ? vm_normal_page+0x148/0x380 [ 499.908259][T11667] do_wp_page+0x2c4/0x1300 [ 499.908283][T11667] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.908309][T11667] ? vm_iomap_memory+0x190/0x190 [ 499.908327][T11667] ? check_preemption_disabled+0x50/0x150 [ 499.908357][T11667] ? check_preemption_disabled+0x50/0x150 [ 499.908382][T11667] handle_mm_fault+0x1bc/0x7e0 [ 499.908406][T11667] do_user_addr_fault+0x483/0x12e0 [ 499.908433][T11667] exc_page_fault+0xa8/0x190 [ 499.908450][T11667] ? asm_exc_page_fault+0x8/0x30 [ 499.908476][T11667] asm_exc_page_fault+0x1e/0x30 [ 499.908494][T11667] RIP: 0033:0x4090d5 [ 499.908508][T11667] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.908525][T11667] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.908540][T11667] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.908551][T11667] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.908563][T11667] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.908574][T11667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.908585][T11667] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.923952][T11668] FAULT_INJECTION: forcing a failure. [ 499.923952][T11668] name failslab, interval 1, probability 0, space 0, times 0 [ 499.923983][T11668] CPU: 1 PID: 11668 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.924007][T11668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.924021][T11668] Call Trace: [ 499.924031][T11668] dump_stack+0x185/0x1e4 [ 499.924063][T11668] should_fail.cold+0x5/0x1f [ 499.924092][T11668] ? allocate_probes+0x45/0x90 [ 499.924112][T11668] should_failslab+0x5/0x10 [ 499.924137][T11668] __kmalloc+0x79/0x390 [ 499.924163][T11668] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.924197][T11668] allocate_probes+0x45/0x90 [ 499.924217][T11668] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.924244][T11668] bpf_raw_tp_link_release+0x51/0xa0 [ 499.924268][T11668] bpf_link_free+0xe6/0x1b0 [ 499.924291][T11668] bpf_link_put+0x161/0x1b0 [ 499.924313][T11668] bpf_link_release+0x33/0x40 [ 499.924336][T11668] __fput+0x288/0x920 [ 499.924357][T11668] ? bpf_link_put+0x1b0/0x1b0 [ 499.924383][T11668] task_work_run+0xdd/0x1a0 [ 499.924412][T11668] exit_to_user_mode_prepare+0x240/0x250 [ 499.924435][T11668] syscall_exit_to_user_mode+0x40/0x80 [ 499.924456][T11668] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.924484][T11668] RIP: 0033:0x4403d9 [ 499.924499][T11668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.924521][T11668] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.924544][T11668] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.924559][T11668] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.924573][T11668] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.924587][T11668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.924601][T11668] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.934524][T11670] FAULT_INJECTION: forcing a failure. [ 499.934524][T11670] name failslab, interval 1, probability 0, space 0, times 0 [ 499.934553][T11670] CPU: 0 PID: 11670 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.934577][T11670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.934592][T11670] Call Trace: [ 499.934600][T11670] dump_stack+0x185/0x1e4 [ 499.934633][T11670] should_fail.cold+0x5/0x1f [ 499.934656][T11670] ? allocate_probes+0x45/0x90 [ 499.934673][T11670] should_failslab+0x5/0x10 [ 499.934692][T11670] __kmalloc+0x79/0x390 [ 499.934711][T11670] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.934737][T11670] allocate_probes+0x45/0x90 [ 499.934754][T11670] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.934782][T11670] bpf_raw_tp_link_release+0x51/0xa0 [ 499.934805][T11670] bpf_link_free+0xe6/0x1b0 [ 499.934827][T11670] bpf_link_put+0x161/0x1b0 [ 499.934847][T11670] bpf_link_release+0x33/0x40 [ 499.934867][T11670] __fput+0x288/0x920 [ 499.934887][T11670] ? bpf_link_put+0x1b0/0x1b0 [ 499.934910][T11670] task_work_run+0xdd/0x1a0 [ 499.934934][T11670] exit_to_user_mode_prepare+0x240/0x250 [ 499.934955][T11670] syscall_exit_to_user_mode+0x40/0x80 [ 499.934980][T11670] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.935001][T11670] RIP: 0033:0x4403d9 [ 499.935017][T11670] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.935039][T11670] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.935059][T11670] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.935071][T11670] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.935083][T11670] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.935099][T11670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.935114][T11670] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.938971][T11669] FAULT_INJECTION: forcing a failure. [ 499.938971][T11669] name failslab, interval 1, probability 0, space 0, times 0 [ 499.939000][T11669] CPU: 0 PID: 11669 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.939025][T11669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.939039][T11669] Call Trace: [ 499.939049][T11669] dump_stack+0x185/0x1e4 [ 499.939082][T11669] should_fail.cold+0x5/0x1f [ 499.939110][T11669] ? allocate_probes+0x45/0x90 [ 499.939131][T11669] should_failslab+0x5/0x10 [ 499.939156][T11669] __kmalloc+0x79/0x390 [ 499.939182][T11669] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.939217][T11669] allocate_probes+0x45/0x90 [ 499.939240][T11669] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.939273][T11669] bpf_raw_tp_link_release+0x51/0xa0 [ 499.939305][T11669] bpf_link_free+0xe6/0x1b0 [ 499.939335][T11669] bpf_link_put+0x161/0x1b0 [ 499.939361][T11669] bpf_link_release+0x33/0x40 [ 499.939387][T11669] __fput+0x288/0x920 [ 499.939413][T11669] ? bpf_link_put+0x1b0/0x1b0 [ 499.939445][T11669] task_work_run+0xdd/0x1a0 [ 499.939476][T11669] exit_to_user_mode_prepare+0x240/0x250 [ 499.939504][T11669] syscall_exit_to_user_mode+0x40/0x80 [ 499.939530][T11669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.939557][T11669] RIP: 0033:0x4403d9 [ 499.939576][T11669] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.939598][T11669] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.939621][T11669] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.939636][T11669] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.939651][T11669] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.939666][T11669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.939681][T11669] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.941293][T11671] FAULT_INJECTION: forcing a failure. [ 499.941293][T11671] name failslab, interval 1, probability 0, space 0, times 0 [ 499.941320][T11671] CPU: 1 PID: 11671 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.941344][T11671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.941358][T11671] Call Trace: [ 499.941366][T11671] dump_stack+0x185/0x1e4 [ 499.941408][T11671] should_fail.cold+0x5/0x1f [ 499.941454][T11671] ? allocate_probes+0x45/0x90 [ 499.941482][T11671] should_failslab+0x5/0x10 [ 499.941510][T11671] __kmalloc+0x79/0x390 [ 499.941538][T11671] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.941576][T11671] allocate_probes+0x45/0x90 [ 499.941598][T11671] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.941635][T11671] bpf_raw_tp_link_release+0x51/0xa0 [ 499.941665][T11671] bpf_link_free+0xe6/0x1b0 [ 499.941696][T11671] bpf_link_put+0x161/0x1b0 [ 499.941725][T11671] bpf_link_release+0x33/0x40 [ 499.941755][T11671] __fput+0x288/0x920 [ 499.941784][T11671] ? bpf_link_put+0x1b0/0x1b0 [ 499.941819][T11671] task_work_run+0xdd/0x1a0 [ 499.941854][T11671] exit_to_user_mode_prepare+0x240/0x250 [ 499.941885][T11671] syscall_exit_to_user_mode+0x40/0x80 [ 499.941914][T11671] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.941945][T11671] RIP: 0033:0x4403d9 [ 499.941965][T11671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.941990][T11671] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.942019][T11671] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.942035][T11671] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.942051][T11671] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.942067][T11671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.942082][T11671] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.957457][T11672] FAULT_INJECTION: forcing a failure. [ 499.957457][T11672] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.957504][T11672] CPU: 1 PID: 11672 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.957527][T11672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.957540][T11672] Call Trace: [ 499.957549][T11672] dump_stack+0x185/0x1e4 [ 499.957580][T11672] should_fail.cold+0x5/0x1f [ 499.957607][T11672] __alloc_pages+0x1ce/0x6f0 [ 499.957629][T11672] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.957659][T11672] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.957690][T11672] ? __lock_acquire+0x16a5/0x5220 [ 499.957725][T11672] alloc_pages_vma+0xdd/0x770 [ 499.957774][T11672] wp_page_copy+0x1fd/0x1630 [ 499.957807][T11672] ? lock_release+0x424/0x7f0 [ 499.957831][T11672] ? print_bad_pte+0x640/0x640 [ 499.957854][T11672] ? lock_downgrade+0x7b0/0x7b0 [ 499.957877][T11672] ? lock_acquire+0x222/0x860 [ 499.957899][T11672] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.957926][T11672] ? vm_normal_page+0x148/0x380 [ 499.957965][T11672] do_wp_page+0x2c4/0x1300 [ 499.957998][T11672] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.958035][T11672] ? vm_iomap_memory+0x190/0x190 [ 499.958060][T11672] ? check_preemption_disabled+0x50/0x150 [ 499.958100][T11672] ? check_preemption_disabled+0x50/0x150 [ 499.958136][T11672] handle_mm_fault+0x1bc/0x7e0 [ 499.958169][T11672] do_user_addr_fault+0x483/0x12e0 [ 499.958205][T11672] exc_page_fault+0xa8/0x190 [ 499.958229][T11672] ? asm_exc_page_fault+0x8/0x30 [ 499.958255][T11672] asm_exc_page_fault+0x1e/0x30 [ 499.958280][T11672] RIP: 0033:0x4090d5 [ 499.958302][T11672] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.958322][T11672] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.958341][T11672] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.958356][T11672] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.958372][T11672] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.958388][T11672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.958402][T11672] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.959309][T11672] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 499.959335][T11672] CPU: 1 PID: 11672 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.959358][T11672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.959371][T11672] Call Trace: [ 499.959379][T11672] dump_stack+0x185/0x1e4 [ 499.959409][T11672] dump_header+0x106/0x6b3 [ 499.959454][T11672] oom_kill_process.cold+0x10/0x48 [ 499.959497][T11672] out_of_memory+0x384/0x1450 [ 499.959530][T11672] ? oom_killer_disable+0x280/0x280 [ 499.959556][T11672] ? mutex_trylock+0x246/0x2c0 [ 499.959578][T11672] ? pagefault_out_of_memory+0xde/0x110 [ 499.959609][T11672] pagefault_out_of_memory+0xfa/0x110 [ 499.959634][T11672] ? out_of_memory+0x1450/0x1450 [ 499.959655][T11672] ? _down_write_nest_lock+0x150/0x150 [ 499.959684][T11672] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 499.959711][T11672] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 499.959745][T11672] do_user_addr_fault+0xe34/0x12e0 [ 499.959781][T11672] exc_page_fault+0xa8/0x190 [ 499.959805][T11672] ? asm_exc_page_fault+0x8/0x30 [ 499.959830][T11672] asm_exc_page_fault+0x1e/0x30 [ 499.959854][T11672] RIP: 0033:0x4090d5 [ 499.959873][T11672] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.959895][T11672] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.959915][T11672] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.959930][T11672] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.959945][T11672] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.959960][T11672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.959974][T11672] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.964023][T11672] Mem-Info: [ 499.964035][T11672] active_anon:156 inactive_anon:12946 isolated_anon:0 [ 499.964035][T11672] active_file:7310 inactive_file:14179 isolated_file:0 [ 499.964035][T11672] unevictable:768 dirty:484 writeback:0 [ 499.964035][T11672] slab_reclaimable:20462 slab_unreclaimable:112928 [ 499.964035][T11672] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 499.964035][T11672] free:1519411 free_pcp:810 free_cma:0 [ 499.964088][T11672] Node 0 active_anon:624kB inactive_anon:51784kB active_file:29240kB inactive_file:56716kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:1936kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB kernel_stack:6652kB pagetables:1848kB all_unreclaimable? no [ 499.964149][T11672] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 499.964215][T11672] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 499.964265][T11672] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 499.964330][T11672] lowmem_reserve[]: 0 0 3917 3917 3917 [ 499.964378][T11672] Node 0 Normal free:3217168kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:51784kB active_file:29240kB inactive_file:56716kB unevictable:3072kB writepending:1972kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:1624kB local_pcp:864kB free_cma:0kB [ 499.964473][T11672] lowmem_reserve[]: 0 0 0 0 0 [ 499.964524][T11672] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 499.964727][T11672] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 499.964961][T11672] Node 0 Normal: 3874*4kB (UME) 413*8kB (UME) 9*16kB (UE) 50*32kB (UM) 47*64kB (UM) [ 499.971212][T11673] FAULT_INJECTION: forcing a failure. [ 499.971212][T11673] name failslab, interval 1, probability 0, space 0, times 0 [ 499.971228][T11672] 30*128kB (UM) 16*256kB [ 499.971241][T11673] CPU: 0 PID: 11673 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.971257][T11672] (UME) 8*512kB [ 499.971266][T11673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.971275][T11672] (UME) [ 499.971281][T11673] Call Trace: [ 499.971283][T11672] 1*1024kB (U) 3*2048kB [ 499.971291][T11673] dump_stack+0x185/0x1e4 [ 499.971310][T11672] (UME) 775*4096kB (M) [ 499.971325][T11673] should_fail.cold+0x5/0x1f [ 499.971336][T11672] = 3217152kB [ 499.971346][T11672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 499.971354][T11673] ? allocate_probes+0x45/0x90 [ 499.971367][T11672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 499.971376][T11673] should_failslab+0x5/0x10 [ 499.971393][T11672] 30509 total pagecache pages [ 499.971403][T11672] 0 pages in swap cache [ 499.971402][T11673] __kmalloc+0x79/0x390 [ 499.971429][T11672] Swap cache stats: add 0, delete 0, find 0/0 [ 499.971447][T11672] Free swap = 0kB [ 499.971455][T11672] Total swap = 0kB [ 499.971447][T11673] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.971488][T11672] 2097051 pages RAM [ 499.971498][T11672] 0 pages HighMem/MovableOnly [ 499.971508][T11672] 378626 pages reserved [ 499.971503][T11673] allocate_probes+0x45/0x90 [ 499.971518][T11672] 0 pages cma reserved [ 499.971529][T11672] Unreclaimable slab info: [ 499.971529][T11673] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.971538][T11672] Name Used Total [ 499.971553][T11672] pid_2 0KB 7KB [ 499.971565][T11673] bpf_raw_tp_link_release+0x51/0xa0 [ 499.971592][T11672] bio-320 0KB 3KB [ 499.971596][T11673] bpf_link_free+0xe6/0x1b0 [ 499.971628][T11672] batadv_tt_change_cache 0KB 3KB [ 499.971628][T11673] bpf_link_put+0x161/0x1b0 [ 499.971650][T11672] batadv_tl_cache 4KB 8KB [ 499.971659][T11673] bpf_link_release+0x33/0x40 [ 499.971681][T11672] TIPC 9KB 19KB [ 499.971687][T11673] __fput+0x288/0x920 [ 499.971709][T11672] SCTPv6 14KB 25KB [ 499.971715][T11673] ? bpf_link_put+0x1b0/0x1b0 [ 499.971735][T11672] DCCPv6 15KB 23KB [ 499.971755][T11672] DCCP 17KB 21KB [ 499.971754][T11673] task_work_run+0xdd/0x1a0 [ 499.971789][T11673] exit_to_user_mode_prepare+0x240/0x250 [ 499.971799][T11672] RXRPC 10KB 13KB [ 499.971818][T11672] rxrpc_call_jar 78KB 86KB [ 499.971819][T11673] syscall_exit_to_user_mode+0x40/0x80 [ 499.971838][T11672] bridge_fdb_cache 7KB 15KB [ 499.971848][T11673] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.971864][T11672] fib6_nodes 154KB 168KB [ 499.971878][T11673] RIP: 0033:0x4403d9 [ 499.971883][T11672] ip6_dst_cache 67KB 397KB [ 499.971899][T11673] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.971904][T11672] RAWv6 73KB 77KB [ 499.971923][T11672] UDPv6 52KB 54KB [ 499.971926][T11673] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.971945][T11672] TCPv6 21KB 24KB [ 499.971953][T11673] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.971972][T11672] nf_conntrack 10KB 22KB [ 499.971976][T11673] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.971993][T11673] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.972008][T11673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.972024][T11673] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.975592][T11672] sg_sense 0KB 4KB [ 499.975612][T11672] sd_ext_cdb 0KB 3KB [ 499.975628][T11672] scsi_sense_cache 1056KB 1064KB [ 499.975771][T11672] virtio_scsi_cmd 16KB 16KB [ 499.975792][T11672] bio-136 22KB 28KB [ 499.975824][T11672] sgpool-128 8KB 8KB [ 499.976905][T11672] sgpool-64 17KB 25KB [ 499.976924][T11672] sgpool-32 2KB 7KB [ 499.977025][T11672] sgpool-16 1KB 3KB [ 499.977040][T11672] sgpool-8 0KB 3KB [ 499.977058][T11672] mqueue_inode_cache 1KB 7KB [ 499.977078][T11672] f2fs_bio_post_read_ctx 16KB 16KB [ 499.977133][T11672] jfs_mp 7KB 7KB [ 499.977173][T11672] cifs_small_rq 15KB 16KB [ 499.977188][T11672] cifs_request 67KB 67KB [ 499.977202][T11672] cifs_mpx_ids 0KB 4KB [ 499.977232][T11672] nfs_commit_data 3KB 3KB [ 499.977248][T11672] nfs_write_data 34KB 37KB [ 499.977289][T11672] ext4_system_zone 0KB 3KB [ 499.977305][T11672] ext4_io_end_vec 0KB 3KB [ 499.977320][T11672] ext4_bio_post_read_ctx 15KB 15KB [ 499.977355][T11672] bio-224 1KB 3KB [ 499.977386][T11672] rpc_buffers 17KB 19KB [ 499.977403][T11672] rpc_tasks 2KB 3KB [ 499.977418][T11672] UNIX 58KB 96KB [ 499.977439][T11672] tcp_bind_bucket 0KB 4KB [ 499.977456][T11672] ip_fib_trie 23KB 31KB [ 499.977481][T11672] ip_fib_alias 111KB 122KB [ 499.977498][T11672] ip_dst_cache 7KB 20KB [ 499.977515][T11672] RAW 43KB 54KB [ 499.977531][T11672] UDP 52KB 56KB [ 499.977550][T11672] TCP 5KB 11KB [ 499.977567][T11672] hugetlbfs_inode_cache 3KB 3KB [ 499.977583][T11672] fscache_cookie_jar 1KB 7KB [ 499.977599][T11672] bio-264 12KB 15KB [ 499.977615][T11672] ep_head 1KB 11KB [ 499.977631][T11672] eventpoll_pwq 4KB 27KB [ 499.977646][T11672] eventpoll_epi 9KB 43KB [ 499.977662][T11672] inotify_inode_mark 4KB 15KB [ 499.977678][T11672] bio_crypt_ctx 7KB 7KB [ 499.977693][T11672] request_queue 152KB 159KB [ 499.977709][T11672] blkdev_ioc 5KB 11KB [ 499.977725][T11672] bio-200 7KB 15KB [ 499.977740][T11672] biovec-max 250KB 297KB [ 499.977760][T11672] bio_integrity_payload 1KB 7KB [ 499.977777][T11672] khugepaged_mm_slot 35KB 35KB [ 499.977799][T11672] uid_cache 0KB 4KB [ 499.977816][T11672] dmaengine-unmap-256 2KB 6KB [ 499.977831][T11672] dmaengine-unmap-128 1KB 3KB [ 499.977847][T11672] dmaengine-unmap-16 0KB 4KB [ 499.977863][T11672] dmaengine-unmap-2 0KB 3KB [ 499.977879][T11672] QIPCRTR 1KB 6KB [ 499.978736][T11674] FAULT_INJECTION: forcing a failure. [ 499.978736][T11674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.978768][T11674] CPU: 1 PID: 11674 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.978792][T11674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.978805][T11674] Call Trace: [ 499.978814][T11674] dump_stack+0x185/0x1e4 [ 499.978849][T11674] should_fail.cold+0x5/0x1f [ 499.978881][T11674] __alloc_pages+0x1ce/0x6f0 [ 499.978906][T11674] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.978940][T11674] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.978976][T11674] ? __lock_acquire+0x16a5/0x5220 [ 499.979016][T11674] alloc_pages_vma+0xdd/0x770 [ 499.979063][T11674] wp_page_copy+0x1fd/0x1630 [ 499.979098][T11674] ? lock_release+0x424/0x7f0 [ 499.979123][T11674] ? print_bad_pte+0x640/0x640 [ 499.979148][T11674] ? lock_downgrade+0x7b0/0x7b0 [ 499.979170][T11674] ? lock_acquire+0x222/0x860 [ 499.979191][T11674] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.979217][T11674] ? vm_normal_page+0x148/0x380 [ 499.979257][T11674] do_wp_page+0x2c4/0x1300 [ 499.979290][T11674] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.979327][T11674] ? vm_iomap_memory+0x190/0x190 [ 499.979362][T11674] ? check_preemption_disabled+0x50/0x150 [ 499.979403][T11674] ? check_preemption_disabled+0x50/0x150 [ 499.979439][T11674] handle_mm_fault+0x1bc/0x7e0 [ 499.979477][T11674] do_user_addr_fault+0x483/0x12e0 [ 499.979514][T11674] exc_page_fault+0xa8/0x190 [ 499.979538][T11674] ? asm_exc_page_fault+0x8/0x30 [ 499.979571][T11674] asm_exc_page_fault+0x1e/0x30 [ 499.979596][T11674] RIP: 0033:0x4090d5 [ 499.979616][T11674] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.979639][T11674] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.979660][T11674] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.979675][T11674] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.979690][T11674] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.979705][T11674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.979720][T11674] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.984720][T11672] skbuff_head_cache 3610KB 3930KB [ 499.984743][T11672] configfs_dir_cache 1KB 4KB [ 499.984760][T11672] file_lock_cache 0KB 7KB [ 499.984777][T11672] file_lock_ctx 8KB 11KB [ 499.984793][T11672] fsnotify_mark_connector 1KB 12KB [ 499.984809][T11672] net_namespace 44KB 44KB [ 499.984824][T11672] task_delay_info 83KB 277KB [ 499.984841][T11672] taskstats 0KB 3KB [ 499.984855][T11672] proc_dir_entry 684KB 712KB [ 499.985048][T11672] pde_opener 0KB 3KB [ 499.985066][T11672] seq_file 7KB 63KB [ 499.985095][T11672] sigqueue 0KB 7KB [ 499.985110][T11672] shmem_inode_cache 6484KB 6630KB [ 499.985126][T11672] kernfs_iattrs_cache 9KB 15KB [ 499.985142][T11672] kernfs_node_cache 17003KB 17266KB [ 499.985158][T11672] mnt_cache 55KB 71KB [ 499.985172][T11672] filp 5431KB 5572KB [ 499.985188][T11672] names_cache 95710KB 95710KB [ 499.985202][T11672] hashtab_node 418KB 421KB [ 499.985217][T11672] ebitmap_node 1198KB 1200KB [ 499.985233][T11672] avtab_node 4995KB 4996KB [ 499.985252][T11672] avc_node 69KB 174KB [ 499.985268][T11672] lsm_inode_cache 7866KB 8020KB [ 499.985282][T11672] lsm_file_cache 272KB 364KB [ 499.985297][T11672] key_jar 6KB 11KB [ 499.985313][T11672] nsproxy 0KB 3KB [ 499.985327][T11672] vm_area_struct 822KB 1732KB [ 499.985341][T11672] mm_struct 318KB 374KB [ 499.985357][T11672] fs_cache 76KB 252KB [ 499.985372][T11672] files_cache 195KB 345KB [ 499.985386][T11672] signal_cache 581KB 871KB [ 499.985401][T11672] sighand_cache 536KB 568KB [ 499.985415][T11672] task_struct 2396KB 2396KB [ 499.985430][T11672] cred_jar 2044KB 2044KB [ 499.985443][T11672] anon_vma_chain 343KB 732KB [ 499.985458][T11672] anon_vma 138KB 284KB [ 499.985479][T11672] pid 115KB 307KB [ 499.985494][T11672] Acpi-Operand 108KB 162KB [ 499.985513][T11672] Acpi-Namespace 22KB 23KB [ 499.985529][T11672] numa_policy 0KB 3KB [ 499.985544][T11672] trace_event_file 387KB 390KB [ 499.985559][T11672] ftrace_event_field 538KB 539KB [ 499.985574][T11672] pool_workqueue 110KB 120KB [ 499.985591][T11672] vmap_area 198KB 338KB [ 499.985606][T11672] debug_objects_cache 1139KB 1223KB [ 499.985620][T11672] page->ptl 133KB 484KB [ 499.985664][T11672] kmalloc-4M 4096KB 4096KB [ 499.985681][T11672] kmalloc-512k 4096KB 4096KB [ 499.985696][T11672] kmalloc-256k 5120KB 5120KB [ 499.985710][T11672] kmalloc-128k 5888KB 5888KB [ 499.985725][T11672] kmalloc-64k 5376KB 5376KB [ 499.985739][T11672] kmalloc-32k 3840KB 3840KB [ 499.985754][T11672] kmalloc-16k 1504KB 1600KB [ 499.986486][T11675] FAULT_INJECTION: forcing a failure. [ 499.986486][T11675] name failslab, interval 1, probability 0, space 0, times 0 [ 499.986515][T11675] CPU: 1 PID: 11675 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.986540][T11675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.986555][T11675] Call Trace: [ 499.986563][T11675] dump_stack+0x185/0x1e4 [ 499.986595][T11675] should_fail.cold+0x5/0x1f [ 499.986624][T11675] ? allocate_probes+0x45/0x90 [ 499.986646][T11675] should_failslab+0x5/0x10 [ 499.986672][T11675] __kmalloc+0x79/0x390 [ 499.986716][T11675] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 499.986769][T11675] allocate_probes+0x45/0x90 [ 499.986812][T11675] tracepoint_probe_unregister+0x1b9/0x9a0 [ 499.986850][T11675] bpf_raw_tp_link_release+0x51/0xa0 [ 499.986883][T11675] bpf_link_free+0xe6/0x1b0 [ 499.986917][T11675] bpf_link_put+0x161/0x1b0 [ 499.986948][T11675] bpf_link_release+0x33/0x40 [ 499.986975][T11675] __fput+0x288/0x920 [ 499.987004][T11675] ? bpf_link_put+0x1b0/0x1b0 [ 499.987038][T11675] task_work_run+0xdd/0x1a0 [ 499.987072][T11675] exit_to_user_mode_prepare+0x240/0x250 [ 499.987102][T11675] syscall_exit_to_user_mode+0x40/0x80 [ 499.987130][T11675] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.987159][T11675] RIP: 0033:0x4403d9 [ 499.987180][T11675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.987205][T11675] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 499.987232][T11675] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 499.987248][T11675] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 499.987265][T11675] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 499.987280][T11675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 499.987294][T11675] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.989612][T11672] kmalloc-8k 10112KB 10112KB [ 499.990900][T11672] kmalloc-4k 102144KB 102152KB [ 499.990921][T11672] kmalloc-2k 17056KB 17116KB [ 499.990938][T11672] kmalloc-1k 11780KB 12048KB [ 499.990955][T11672] kmalloc-512 7658KB 12940KB [ 499.990971][T11672] kmalloc-256 4060KB 5020KB [ 499.990988][T11672] kmalloc-128 982KB 988KB [ 499.991005][T11672] kmalloc-96 1630KB 2000KB [ 499.991022][T11672] kmalloc-64 3337KB 3888KB [ 499.991038][T11672] kmalloc-32 3357KB 3760KB [ 499.991055][T11672] kmalloc-192 835KB 1400KB [ 499.991072][T11672] kmem_cache 130KB 136KB [ 499.991088][T11672] Tasks state (memory values in pages): [ 499.991098][T11672] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 499.991161][T11672] [ 3548] 0 3548 17669 7290 176128 0 0 systemd-journal [ 499.991201][T11672] [ 3550] 0 3550 11912 1968 118784 0 -1000 systemd-udevd [ 499.991239][T11672] [ 3806] 100 3806 30770 999 139264 0 0 systemd-timesyn [ 499.991278][T11672] [ 4324] 0 4324 5116 273 69632 0 0 dhclient [ 499.991314][T11672] [ 5916] 0 5916 63584 941 151552 0 0 rsyslogd [ 499.991349][T11672] [ 5919] 0 5919 7000 586 98304 0 0 cron [ 499.991389][T11672] [ 5926] 0 5926 3166 427 73728 0 0 agetty [ 499.991442][T11672] [ 5927] 0 5927 3222 387 69632 0 0 agetty [ 499.991487][T11672] [ 5928] 0 5928 3222 446 73728 0 0 agetty [ 499.991524][T11672] [ 5929] 0 5929 3222 405 73728 0 0 agetty [ 499.991562][T11672] [ 5932] 0 5932 17491 1513 180224 0 -1000 sshd [ 499.991599][T11672] [ 5933] 0 5933 3222 408 73728 0 0 agetty [ 499.991637][T11672] [ 5934] 0 5934 3222 386 69632 0 0 agetty [ 499.991675][T11672] [ 5935] 0 5935 3222 427 69632 0 0 agetty [ 499.991723][T11672] [ 11358] 0 11358 17491 1575 180224 0 0 sshd [ 499.991758][T11672] [ 11366] 0 11366 4350 1 28672 0 0 syz-executor250 [ 499.991794][T11672] [ 11367] 0 11367 4350 13 28672 0 0 syz-executor250 [ 499.991885][T11672] [ 11368] 0 11368 4350 13 28672 0 0 syz-executor250 [ 499.995497][T11676] FAULT_INJECTION: forcing a failure. [ 499.995497][T11676] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.995528][T11676] CPU: 0 PID: 11676 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 499.995553][T11676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.995567][T11676] Call Trace: [ 499.995576][T11676] dump_stack+0x185/0x1e4 [ 499.995607][T11676] should_fail.cold+0x5/0x1f [ 499.995629][T11676] __alloc_pages+0x1ce/0x6f0 [ 499.995647][T11676] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 499.995670][T11676] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 499.995695][T11676] ? __lock_acquire+0x16a5/0x5220 [ 499.995722][T11676] alloc_pages_vma+0xdd/0x770 [ 499.995746][T11676] wp_page_copy+0x1fd/0x1630 [ 499.995771][T11676] ? lock_release+0x424/0x7f0 [ 499.995789][T11676] ? print_bad_pte+0x640/0x640 [ 499.995806][T11676] ? lock_downgrade+0x7b0/0x7b0 [ 499.995823][T11676] ? lock_acquire+0x222/0x860 [ 499.995839][T11676] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 499.995860][T11676] ? vm_normal_page+0x148/0x380 [ 499.995888][T11676] do_wp_page+0x2c4/0x1300 [ 499.995912][T11676] __handle_mm_fault+0x1dd2/0x3bb0 [ 499.995939][T11676] ? vm_iomap_memory+0x190/0x190 [ 499.995957][T11676] ? check_preemption_disabled+0x50/0x150 [ 499.995993][T11676] ? check_preemption_disabled+0x50/0x150 [ 499.996019][T11676] handle_mm_fault+0x1bc/0x7e0 [ 499.996043][T11676] do_user_addr_fault+0x483/0x12e0 [ 499.996070][T11676] exc_page_fault+0xa8/0x190 [ 499.996087][T11676] ? asm_exc_page_fault+0x8/0x30 [ 499.996106][T11676] asm_exc_page_fault+0x1e/0x30 [ 499.996125][T11676] RIP: 0033:0x4090d5 [ 499.996139][T11676] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 499.996156][T11676] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 499.996172][T11676] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 499.996183][T11676] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 499.996194][T11676] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 499.996205][T11676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 499.996216][T11676] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 499.997657][T11672] [ 11369] 0 11369 4350 13 28672 0 0 syz-executor250 [ 499.997698][T11672] [ 11370] 0 11370 4350 13 28672 0 0 syz-executor250 [ 499.997896][T11672] [ 11371] 0 11371 4350 13 28672 0 0 syz-executor250 [ 499.997933][T11672] [ 11372] 0 11372 4350 13 28672 0 0 syz-executor250 [ 499.997981][T11672] [ 11672] 0 11672 4350 526 32768 0 1000 syz-executor250 [ 499.998021][T11672] [ 11676] 0 11676 4350 525 32768 0 1000 syz-executor250 [ 499.998058][T11672] [ 11677] 0 11677 4350 525 32768 0 1000 syz-executor250 [ 499.998093][T11672] [ 11678] 0 11678 4350 13 28672 0 0 syz-executor250 [ 499.998129][T11672] [ 11679] 0 11679 4350 14 28672 0 0 syz-executor250 [ 499.998184][T11672] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor250,pid=11673,uid=0 [ 499.998268][T11672] Out of memory: OOM victim 11673 (syz-executor250) is already exiting. Skip killing the task [ 500.015671][T11677] FAULT_INJECTION: forcing a failure. [ 500.015671][T11677] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.015705][T11677] CPU: 1 PID: 11677 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 500.015731][T11677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.015746][T11677] Call Trace: [ 500.015756][T11677] dump_stack+0x185/0x1e4 [ 500.015791][T11677] should_fail.cold+0x5/0x1f [ 500.015822][T11677] __alloc_pages+0x1ce/0x6f0 [ 500.015847][T11677] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 500.015880][T11677] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 500.015916][T11677] ? __lock_acquire+0x16a5/0x5220 [ 500.015955][T11677] alloc_pages_vma+0xdd/0x770 [ 500.015989][T11677] wp_page_copy+0x1fd/0x1630 [ 500.016028][T11677] ? lock_release+0x424/0x7f0 [ 500.016054][T11677] ? print_bad_pte+0x640/0x640 [ 500.016080][T11677] ? lock_downgrade+0x7b0/0x7b0 [ 500.016105][T11677] ? lock_acquire+0x222/0x860 [ 500.016128][T11677] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 500.016157][T11677] ? vm_normal_page+0x148/0x380 [ 500.016200][T11677] do_wp_page+0x2c4/0x1300 [ 500.016234][T11677] __handle_mm_fault+0x1dd2/0x3bb0 [ 500.016268][T11677] ? vm_iomap_memory+0x190/0x190 [ 500.016291][T11677] ? check_preemption_disabled+0x50/0x150 [ 500.016326][T11677] ? check_preemption_disabled+0x50/0x150 [ 500.016356][T11677] handle_mm_fault+0x1bc/0x7e0 [ 500.016387][T11677] do_user_addr_fault+0x483/0x12e0 [ 500.016418][T11677] exc_page_fault+0xa8/0x190 [ 500.016439][T11677] ? asm_exc_page_fault+0x8/0x30 [ 500.016477][T11677] asm_exc_page_fault+0x1e/0x30 [ 500.016500][T11677] RIP: 0033:0x4090d5 [ 500.016518][T11677] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 500.016549][T11677] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 500.016567][T11677] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 500.016579][T11677] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 500.016591][T11677] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 500.016603][T11677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 500.016616][T11677] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 500.020421][T11677] syz-executor250 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 500.020449][T11677] CPU: 1 PID: 11677 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 500.020481][T11677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.020494][T11677] Call Trace: [ 500.020502][T11677] dump_stack+0x185/0x1e4 [ 500.020532][T11677] dump_header+0x106/0x6b3 [ 500.020558][T11677] oom_kill_process.cold+0x10/0x48 [ 500.020586][T11677] out_of_memory+0x384/0x1450 [ 500.020618][T11677] ? oom_killer_disable+0x280/0x280 [ 500.020646][T11677] ? mutex_trylock+0x246/0x2c0 [ 500.020668][T11677] ? pagefault_out_of_memory+0xde/0x110 [ 500.020699][T11677] pagefault_out_of_memory+0xfa/0x110 [ 500.020726][T11677] ? out_of_memory+0x1450/0x1450 [ 500.020761][T11677] ? _down_write_nest_lock+0x150/0x150 [ 500.020791][T11677] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 500.020819][T11677] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 500.020855][T11677] do_user_addr_fault+0xe34/0x12e0 [ 500.020891][T11677] exc_page_fault+0xa8/0x190 [ 500.020915][T11677] ? asm_exc_page_fault+0x8/0x30 [ 500.020942][T11677] asm_exc_page_fault+0x1e/0x30 [ 500.020965][T11677] RIP: 0033:0x4090d5 [ 500.020985][T11677] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 500.021011][T11677] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 500.021032][T11677] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 500.021047][T11677] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 500.021062][T11677] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 500.021077][T11677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 500.021091][T11677] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 500.025955][T11677] Mem-Info: [ 500.025968][T11677] active_anon:156 inactive_anon:13462 isolated_anon:0 [ 500.025968][T11677] active_file:7310 inactive_file:14229 isolated_file:0 [ 500.025968][T11677] unevictable:768 dirty:509 writeback:0 [ 500.025968][T11677] slab_reclaimable:20487 slab_unreclaimable:113268 [ 500.025968][T11677] mapped:7519 shmem:8996 pagetables:462 bounce:0 [ 500.025968][T11677] free:1518571 free_pcp:746 free_cma:0 [ 500.026027][T11677] Node 0 active_anon:624kB inactive_anon:53848kB active_file:29240kB inactive_file:56916kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:30076kB dirty:2036kB writeback:0kB shmem:35984kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB kernel_stack:6652kB pagetables:1848kB all_unreclaimable? no [ 500.026092][T11677] Node 0 DMA free:15908kB min:156kB low:192kB high:228kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 500.026160][T11677] lowmem_reserve[]: 0 2774 6691 6691 6691 [ 500.026209][T11677] Node 0 DMA32 free:2844568kB min:27952kB low:34940kB high:41928kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2846184kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:1508kB free_cma:0kB [ 500.026270][T11677] lowmem_reserve[]: 0 0 3917 3917 3917 [ 500.026320][T11677] Node 0 Normal free:3213808kB min:39472kB low:49340kB high:59208kB reserved_highatomic:0KB active_anon:624kB inactive_anon:53848kB active_file:29240kB inactive_file:56916kB unevictable:3072kB writepending:2120kB present:5242880kB managed:4011608kB mlocked:0kB bounce:0kB free_pcp:1364kB local_pcp:788kB free_cma:0kB [ 500.026391][T11677] lowmem_reserve[]: 0 0 0 0 0 [ 500.026442][T11677] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 500.026657][T11677] Node 0 DMA32: 6*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 4*64kB [ 500.029533][T11678] FAULT_INJECTION: forcing a failure. [ 500.029533][T11678] name failslab, interval 1, probability 0, space 0, times 0 [ 500.029563][T11678] CPU: 1 PID: 11678 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 500.029590][T11678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.029604][T11678] Call Trace: [ 500.029613][T11678] dump_stack+0x185/0x1e4 [ 500.029647][T11678] should_fail.cold+0x5/0x1f [ 500.029676][T11678] ? allocate_probes+0x45/0x90 [ 500.029698][T11678] should_failslab+0x5/0x10 [ 500.029724][T11678] __kmalloc+0x79/0x390 [ 500.029752][T11678] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 500.029784][T11678] allocate_probes+0x45/0x90 [ 500.029802][T11678] tracepoint_probe_unregister+0x1b9/0x9a0 [ 500.029828][T11678] bpf_raw_tp_link_release+0x51/0xa0 [ 500.029852][T11678] bpf_link_free+0xe6/0x1b0 [ 500.029875][T11678] bpf_link_put+0x161/0x1b0 [ 500.029897][T11678] bpf_link_release+0x33/0x40 [ 500.029918][T11678] __fput+0x288/0x920 [ 500.029939][T11678] ? bpf_link_put+0x1b0/0x1b0 [ 500.029966][T11678] task_work_run+0xdd/0x1a0 [ 500.029991][T11678] exit_to_user_mode_prepare+0x240/0x250 [ 500.030014][T11678] syscall_exit_to_user_mode+0x40/0x80 [ 500.030034][T11678] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 500.030064][T11678] RIP: 0033:0x4403d9 [ 500.030080][T11678] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.030098][T11678] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 500.030118][T11678] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 500.030130][T11678] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 500.030142][T11678] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 500.030154][T11678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 500.030165][T11678] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 500.030522][T11677] (M) 5*128kB (M) 3*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 692*4096kB (M) = 2844568kB [ 500.030651][T11677] Node 0 Normal: 3874*4kB (UME) 383*8kB (UME) 12*16kB (UE) 49*32kB (UM) 47*64kB (UM) 30*128kB (UM) 16*256kB (UME) 8*512kB (UME) 1*1024kB (U) 2*2048kB (UE) 775*4096kB (M) = 3214880kB [ 500.030874][T11677] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 500.030895][T11677] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 500.030916][T11677] 30534 total pagecache pages [ 500.030926][T11677] 0 pages in swap cache [ 500.030934][T11677] Swap cache stats: add 0, delete 0, find 0/0 [ 500.030951][T11677] Free swap = 0kB [ 500.030959][T11677] Total swap = 0kB [ 500.030969][T11677] 2097051 pages RAM [ 500.030977][T11677] 0 pages HighMem/MovableOnly [ 500.030987][T11677] 378626 pages reserved [ 500.030996][T11677] 0 pages cma reserved [ 500.031007][T11677] Unreclaimable slab info: [ 500.031016][T11677] Name Used Total [ 500.031030][T11677] pid_2 0KB 7KB [ 500.031064][T11677] bio-320 0KB 3KB [ 500.031098][T11677] batadv_tt_change_cache 0KB 3KB [ 500.031117][T11677] batadv_tl_cache 4KB 8KB [ 500.031146][T11677] TIPC 9KB 19KB [ 500.031171][T11677] SCTPv6 14KB 25KB [ 500.031195][T11677] DCCPv6 15KB 23KB [ 500.031215][T11677] DCCP 17KB 21KB [ 500.031257][T11677] RXRPC 10KB 13KB [ 500.031275][T11677] rxrpc_call_jar 78KB 86KB [ 500.031295][T11677] bridge_fdb_cache 7KB 15KB [ 500.031319][T11677] fib6_nodes 154KB 168KB [ 500.031336][T11677] ip6_dst_cache 67KB 397KB [ 500.031356][T11677] RAWv6 73KB 77KB [ 500.031381][T11677] UDPv6 52KB 54KB [ 500.031401][T11677] TCPv6 21KB 24KB [ 500.031445][T11677] nf_conntrack 10KB 22KB [ 500.031645][T11679] FAULT_INJECTION: forcing a failure. [ 500.031645][T11679] name failslab, interval 1, probability 0, space 0, times 0 [ 500.031676][T11679] CPU: 0 PID: 11679 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 500.031702][T11679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.031717][T11679] Call Trace: [ 500.031726][T11679] dump_stack+0x185/0x1e4 [ 500.031760][T11679] should_fail.cold+0x5/0x1f [ 500.031788][T11679] ? allocate_probes+0x45/0x90 [ 500.031807][T11679] should_failslab+0x5/0x10 [ 500.031832][T11679] __kmalloc+0x79/0x390 [ 500.031853][T11679] ? __bpf_trace_ext4_direct_IO_exit+0x180/0x180 [ 500.031881][T11679] allocate_probes+0x45/0x90 [ 500.031900][T11679] tracepoint_probe_unregister+0x1b9/0x9a0 [ 500.031930][T11679] bpf_raw_tp_link_release+0x51/0xa0 [ 500.031967][T11679] bpf_link_free+0xe6/0x1b0 [ 500.031998][T11679] bpf_link_put+0x161/0x1b0 [ 500.032027][T11679] bpf_link_release+0x33/0x40 [ 500.032055][T11679] __fput+0x288/0x920 [ 500.032084][T11679] ? bpf_link_put+0x1b0/0x1b0 [ 500.032118][T11679] task_work_run+0xdd/0x1a0 [ 500.032153][T11679] exit_to_user_mode_prepare+0x240/0x250 [ 500.032184][T11679] syscall_exit_to_user_mode+0x40/0x80 [ 500.032210][T11679] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 500.032233][T11679] RIP: 0033:0x4403d9 [ 500.032248][T11679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.032267][T11679] RSP: 002b:00007ffe092fb448 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 500.032288][T11679] RAX: 0000000000000004 RBX: 0000000000000001 RCX: 00000000004403d9 [ 500.032300][T11679] RDX: 0000000000000020 RSI: 0000000000000004 RDI: 0000000000000005 [ 500.032312][T11679] RBP: 00007ffe092fb460 R08: 0000000000000001 R09: 0000000000000000 [ 500.032325][T11679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 500.032337][T11679] R13: 00007ffe092fb45c R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 500.036767][T11677] sg_sense 0KB 4KB [ 500.036788][T11677] sd_ext_cdb 0KB 3KB [ 500.036804][T11677] scsi_sense_cache 1056KB 1064KB [ 500.036822][T11677] virtio_scsi_cmd 16KB 16KB [ 500.036843][T11677] bio-136 22KB 28KB [ 500.036876][T11677] sgpool-128 8KB 8KB [ 500.036892][T11677] sgpool-64 17KB 25KB [ 500.036909][T11677] sgpool-32 2KB 7KB [ 500.036925][T11677] sgpool-16 1KB 3KB [ 500.036942][T11677] sgpool-8 0KB 3KB [ 500.036960][T11677] mqueue_inode_cache 1KB 7KB [ 500.036984][T11677] f2fs_bio_post_read_ctx 16KB 16KB [ 500.037046][T11677] jfs_mp 7KB 7KB [ 500.037088][T11677] cifs_small_rq 15KB 16KB [ 500.037105][T11677] cifs_request 67KB 67KB [ 500.037122][T11677] cifs_mpx_ids 0KB 4KB [ 500.037154][T11677] nfs_commit_data 3KB 3KB [ 500.037171][T11677] nfs_write_data 34KB 37KB [ 500.037216][T11677] ext4_system_zone 0KB 3KB [ 500.037233][T11677] ext4_io_end_vec 0KB 3KB [ 500.037250][T11677] ext4_bio_post_read_ctx 15KB 15KB [ 500.037286][T11677] bio-224 1KB 3KB [ 500.037332][T11677] rpc_buffers 17KB 19KB [ 500.037348][T11677] rpc_tasks 2KB 3KB [ 500.037364][T11677] UNIX 58KB 96KB [ 500.037387][T11677] tcp_bind_bucket 0KB 4KB [ 500.037406][T11677] ip_fib_trie 23KB 31KB [ 500.037422][T11677] ip_fib_alias 111KB 122KB [ 500.037438][T11677] ip_dst_cache 7KB 20KB [ 500.037454][T11677] RAW 43KB 54KB [ 500.254322][T11680] FAULT_INJECTION: forcing a failure. [ 500.254322][T11680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 500.709691][T11677] UDP 52KB 56KB [ 502.254406][T11680] CPU: 0 PID: 11680 Comm: syz-executor250 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 525.510807][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/1:11:11573] [ 525.513573][T11680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.519633][ C1] Modules linked in: [ 525.525678][T11680] Call Trace: [ 525.525695][T11680] dump_stack+0x185/0x1e4 [ 525.532157][ C1] [ 525.532168][ C1] irq event stamp: 6030 [ 525.538216][T11680] should_fail.cold+0x5/0x1f [ 525.544259][ C1] hardirqs last enabled at (6029): [] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 525.550313][T11680] __alloc_pages+0x1ce/0x6f0 [ 525.556357][ C1] hardirqs last disabled at (6030): [] sysvec_apic_timer_interrupt+0xb/0xc0 [ 525.562423][T11680] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 525.568472][ C1] softirqs last enabled at (1358): [] nsim_dev_trap_report_work+0x867/0xbd0 [ 525.574617][T11680] ? __alloc_pages_slowpath.constprop.0+0x2460/0x2460 [ 525.580667][ C1] softirqs last disabled at (1356): [] nsim_dev_trap_report_work+0x7da/0xbd0 [ 525.586725][T11680] ? __lock_acquire+0x16a5/0x5220 [ 525.599891][ C1] CPU: 1 PID: 11573 Comm: kworker/1:11 Not tainted 5.12.0-rc2-next-20210312-syzkaller #0 [ 525.605974][T11680] alloc_pages_vma+0xdd/0x770 [ 525.616003][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.624403][T11680] wp_page_copy+0x1fd/0x1630 [ 525.634445][ C1] Workqueue: events bpf_prog_free_deferred [ 525.638326][T11680] ? lock_release+0x424/0x7f0 [ 525.641591][ C1] [ 525.641602][ C1] RIP: 0010:smp_call_function_many_cond+0x44d/0xce0 [ 525.645912][T11680] ? print_bad_pte+0x640/0x640 [ 525.648224][ C1] Code: 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 2f 7e 0b 00 f3 90 41 0f b6 04 24 40 38 c5 7c 08 <84> c0 0f 85 c9 06 00 00 8b 43 08 31 ff 83 e0 01 41 89 c7 89 c6 e8 [ 525.652970][T11680] ? lock_downgrade+0x7b0/0x7b0 [ 525.657542][ C1] RSP: 0018:ffffc90000ae7998 EFLAGS: 00000206 [ 525.668199][T11680] ? lock_acquire+0x222/0x860 [ 525.672776][ C1] [ 525.672785][ C1] RAX: 0000000000000000 RBX: ffff8881f603a4a0 RCX: 0000000000000000 [ 525.683090][T11680] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 525.689142][ C1] RDX: ffff88811769e240 RSI: ffffffff816e5f91 RDI: 0000000000000003 [ 525.699707][T11680] ? vm_normal_page+0x148/0x380 [ 525.706455][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 525.717036][T11680] do_wp_page+0x2c4/0x1300 [ 525.722029][ C1] R10: ffffffff816e5fb7 R11: 0000000000000000 R12: ffffed103ec07495 [ 525.731832][T11680] __handle_mm_fault+0x1dd2/0x3bb0 [ 525.736682][ C1] R13: 0000000000000000 R14: ffff8881f603a4a8 R15: 0000000000000001 [ 525.746737][T11680] ? vm_iomap_memory+0x190/0x190 [ 525.751323][ C1] FS: 0000000000000000(0000) GS:ffff8881f6100000(0000) knlGS:0000000000000000 [ 525.757112][T11680] ? check_preemption_disabled+0x50/0x150 [ 525.761771][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 525.764123][T11680] ? check_preemption_disabled+0x50/0x150 [ 525.770676][ C1] CR2: 00007f1f5bdef000 CR3: 0000000115014005 CR4: 00000000001706e0 [ 525.775434][T11680] handle_mm_fault+0x1bc/0x7e0 [ 525.795192][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 525.800033][T11680] do_user_addr_fault+0x483/0x12e0 [ 525.806079][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 525.811282][T11680] exc_page_fault+0xa8/0x190 [ 525.813587][ C1] Call Trace: [ 525.821546][T11680] ? asm_exc_page_fault+0x8/0x30 [ 525.827260][ C1] ? __flush_tlb_all+0x130/0x130 [ 525.835211][T11680] asm_exc_page_fault+0x1e/0x30 [ 525.840051][ C1] ? __flush_tlb_all+0x130/0x130 [ 525.848004][T11680] RIP: 0033:0x4090d5 [ 525.852422][ C1] on_each_cpu_cond_mask+0x56/0xa0 [ 525.860484][T11680] Code: 0a 00 00 74 08 84 c9 0f 85 46 02 00 00 45 31 e4 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 ba 01 00 00 00 85 c0 0f 85 d5 01 00 00 <0f> b1 15 6c 7d 0a 00 4c 8b 33 4d 85 f6 75 3b e9 72 01 00 00 0f 1f [ 525.865579][ C1] __purge_vmap_area_lazy+0x1f6/0x1c50 [ 525.873541][T11680] RSP: 002b:00007ffe092fb400 EFLAGS: 00010246 [ 525.878464][ C1] ? mutex_lock_io_nested+0xf70/0xf70 [ 525.887510][T11680] [ 525.887521][T11680] RAX: 0000000000000000 RBX: 00000000004ae110 RCX: 0000000000000001 [ 525.893237][ C1] ? purge_fragmented_blocks+0x64a/0x8a0 [ 525.899798][T11680] RDX: 0000000000000001 RSI: 00000000004ae110 RDI: 0000000000000000 [ 525.905514][ C1] ? insert_vmap_area_augment.constprop.0+0x820/0x820 [ 525.913470][T11680] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 525.918221][ C1] ? _find_next_bit.constprop.0+0x1a0/0x200 [ 525.926194][T11680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 525.931289][ C1] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 525.939252][T11680] R13: 0000000000000001 R14: 00007ffe092fb480 R15: 00007ffe092fb470 [ 525.944007][ C1] _vm_unmap_aliases.part.0+0x413/0x520 [ 526.086265][ C1] __vunmap+0x63f/0xb90 [ 526.090490][ C1] __vfree+0x3c/0xd0 [ 526.094414][ C1] vfree+0x5a/0x90 [ 526.098338][ C1] bpf_jit_free+0xbb/0x1c0 [ 526.102797][ C1] bpf_prog_free_deferred+0x55c/0x6e0 [ 526.108204][ C1] process_one_work+0x98d/0x1630 [ 526.113181][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 526.118580][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 526.123685][ C1] worker_thread+0x64c/0x1120 [ 526.128409][ C1] ? process_one_work+0x1630/0x1630 [ 526.133637][ C1] kthread+0x3b1/0x4a0 [ 526.137738][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 526.142888][ C1] ret_from_fork+0x1f/0x30 [ 526.147369][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 526.154047][ C1] CPU: 1 PID: 11573 Comm: kworker/1:11 Tainted: G L 5.12.0-rc2-next-20210312-syzkaller #0 [ 526.165435][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.175516][ C1] Workqueue: events bpf_prog_free_deferred [ 526.181355][ C1] Call Trace: [ 526.184664][ C1] [ 526.187519][ C1] dump_stack+0x185/0x1e4 [ 526.191968][ C1] panic+0x3c6/0x844 [ 526.195891][ C1] ? __warn_printk+0xf3/0xf3 [ 526.200518][ C1] ? watchdog_timer_fn.cold+0x5/0x25 [ 526.205845][ C1] watchdog_timer_fn.cold+0x16/0x25 [ 526.211078][ C1] ? lockup_detector_update_enable+0x90/0x90 [ 526.217092][ C1] __hrtimer_run_queues+0x1c0/0xea0 [ 526.222776][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 526.228788][ C1] ? ktime_get_update_offsets_now+0x5b/0x2a0 [ 526.234799][ C1] ? ktime_get_update_offsets_now+0x20d/0x2a0 [ 526.240907][ C1] hrtimer_interrupt+0x330/0xa20 [ 526.245897][ C1] __sysvec_apic_timer_interrupt+0x146/0x550 [ 526.251997][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 526.257843][ C1] [ 526.260893][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 526.266941][ C1] RIP: 0010:smp_call_function_many_cond+0x44d/0xce0 [ 526.273563][ C1] Code: 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 2f 7e 0b 00 f3 90 41 0f b6 04 24 40 38 c5 7c 08 <84> c0 0f 85 c9 06 00 00 8b 43 08 31 ff 83 e0 01 41 89 c7 89 c6 e8 [ 526.293286][ C1] RSP: 0018:ffffc90000ae7998 EFLAGS: 00000206 [ 526.299752][ C1] RAX: 0000000000000000 RBX: ffff8881f603a4a0 RCX: 0000000000000000 [ 526.307751][ C1] RDX: ffff88811769e240 RSI: ffffffff816e5f91 RDI: 0000000000000003 [ 526.315754][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 526.323749][ C1] R10: ffffffff816e5fb7 R11: 0000000000000000 R12: ffffed103ec07495 [ 526.332088][ C1] R13: 0000000000000000 R14: ffff8881f603a4a8 R15: 0000000000000001 [ 526.340179][ C1] ? smp_call_function_many_cond+0x467/0xce0 [ 526.346191][ C1] ? smp_call_function_many_cond+0x441/0xce0 [ 526.352218][ C1] ? smp_call_function_many_cond+0x441/0xce0 [ 526.359106][ C1] ? __flush_tlb_all+0x130/0x130 [ 526.364088][ C1] ? __flush_tlb_all+0x130/0x130 [ 526.369056][ C1] on_each_cpu_cond_mask+0x56/0xa0 [ 526.374198][ C1] __purge_vmap_area_lazy+0x1f6/0x1c50 [ 526.380434][ C1] ? mutex_lock_io_nested+0xf70/0xf70 [ 526.385839][ C1] ? purge_fragmented_blocks+0x64a/0x8a0 [ 526.391508][ C1] ? insert_vmap_area_augment.constprop.0+0x820/0x820 [ 526.398309][ C1] ? _find_next_bit.constprop.0+0x1a0/0x200 [ 526.404236][ C1] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 526.409993][ C1] _vm_unmap_aliases.part.0+0x413/0x520 [ 526.415586][ C1] __vunmap+0x63f/0xb90 [ 526.419889][ C1] __vfree+0x3c/0xd0 [ 526.423808][ C1] vfree+0x5a/0x90 [ 526.427554][ C1] bpf_jit_free+0xbb/0x1c0 [ 526.431995][ C1] bpf_prog_free_deferred+0x55c/0x6e0 [ 526.437401][ C1] process_one_work+0x98d/0x1630 [ 526.442381][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 526.447783][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 526.452759][ C1] worker_thread+0x64c/0x1120 [ 526.457480][ C1] ? process_one_work+0x1630/0x1630 [ 526.462701][ C1] kthread+0x3b1/0x4a0 [ 526.466797][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 526.471940][ C1] ret_from_fork+0x1f/0x30 [ 526.478080][ C1] Kernel Offset: disabled [ 526.482550][ C1] Rebooting in 86400 seconds..