[ 401.159765][ T3426] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 401.165492][ T3426] RIP: 0033:0x7fd5afa035a9 [ 401.169746][ T3426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 401.189185][ T3426] RSP: 002b:00007fd5af977118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 401.197435][ T3426] RAX: ffffffffffffffda RBX: 00007fd5afb23f80 RCX: 00007fd5afa035a9 [ 401.205243][ T3426] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 401.213055][ T3426] RBP: 00007fd5af9771d0 R08: 0000000000000000 R09: 0000000000000000 [ 401.220864][ T3426] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 401.228675][ T3426] R13: 00007ffe83484d2f R14: 00007fd5af977300 R15: 0000000000022000 [ 401.236578][ T3426] [ 402.006424][ T11] device bridge_slave_1 left promiscuous mode [ 402.012356][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.019666][ T11] device bridge_slave_0 left promiscuous mode [ 402.025574][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.033208][ T11] device veth1_macvtap left promiscuous mode [ 402.039092][ T11] device veth0_vlan left promiscuous mode [ 403.276651][ T11] device bridge_slave_1 left promiscuous mode [ 403.282581][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 403.289814][ T11] device bridge_slave_0 left promiscuous mode [ 403.295734][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.303205][ T11] device bridge_slave_1 left promiscuous mode [ 403.309168][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 403.316409][ T11] device bridge_slave_0 left promiscuous mode [ 403.322402][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.329921][ T11] device bridge_slave_1 left promiscuous mode [ 403.335871][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 403.342899][ T11] device bridge_slave_0 left promiscuous mode [ 403.348900][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.356680][ T11] device bridge_slave_1 left promiscuous mode [ 403.362583][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 403.369802][ T11] device bridge_slave_0 left promiscuous mode [ 403.375706][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.383220][ T11] device bridge_slave_1 left promiscuous mode [ 403.389153][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 403.396397][ T11] device bridge_slave_0 left promiscuous mode [ 403.402295][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.410388][ T11] device veth1_macvtap left promiscuous mode [ 403.416397][ T11] device veth0_vlan left promiscuous mode [ 403.422021][ T11] device veth1_macvtap left promiscuous mode [ 403.427857][ T11] device veth0_vlan left promiscuous mode [ 403.433494][ T11] device veth1_macvtap left promiscuous mode [ 403.439249][ T11] device veth0_vlan left promiscuous mode [ 403.444866][ T11] device veth1_macvtap left promiscuous mode [ 403.450764][ T11] device veth0_vlan left promiscuous mode [ 403.456694][ T11] device veth1_macvtap left promiscuous mode [ 403.462497][ T11] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.152' (ECDSA) to the list of known hosts. [ 406.844869][ T3452] FAULT_INJECTION: forcing a failure. [ 406.844869][ T3452] name failslab, interval 1, probability 0, space 0, times 0 [ 406.858869][ T3452] CPU: 0 PID: 3452 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 406.867301][ T3452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 406.873582][ T3453] FAULT_INJECTION: forcing a failure. [ 406.873582][ T3453] name failslab, interval 1, probability 0, space 0, times 0 [ 406.877196][ T3452] Call Trace: [ 406.877209][ T3452] [ 406.877215][ T3452] dump_stack_lvl+0x151/0x1b7 [ 406.877239][ T3452] ? bfq_pos_tree_add_move+0x43e/0x43e [ 406.905916][ T3452] ? kmem_cache_alloc+0x189/0x2f0 [ 406.910837][ T3452] ? copy_process+0x127a/0x3240 [ 406.915463][ T3452] ? __x64_sys_clone+0x289/0x310 [ 406.920243][ T3452] ? do_syscall_64+0x44/0xd0 [ 406.924747][ T3452] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 406.930915][ T3452] dump_stack+0x15/0x17 [ 406.934935][ T3452] should_fail+0x3c0/0x510 [ 406.939244][ T3452] __should_failslab+0x9f/0xe0 [ 406.943842][ T3452] should_failslab+0x9/0x20 [ 406.948192][ T3452] kmem_cache_alloc+0x4f/0x2f0 [ 406.952869][ T3452] ? anon_vma_clone+0xa1/0x510 [ 406.957470][ T3452] anon_vma_clone+0xa1/0x510 [ 406.961896][ T3452] anon_vma_fork+0x91/0x4f0 [ 406.966258][ T3452] ? dup_mmap+0x6ef/0xec0 [ 406.970400][ T3452] dup_mmap+0x7ec/0xec0 [ 406.974392][ T3452] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 406.979606][ T3452] ? __delayed_free_task+0x110/0x110 [ 406.984722][ T3452] ? __kasan_check_write+0x14/0x20 [ 406.989677][ T3452] ? mm_init+0x6bb/0x870 [ 406.993748][ T3452] dup_mm+0x91/0x330 [ 406.997481][ T3452] copy_mm+0x108/0x1b0 [ 407.001385][ T3452] copy_process+0x127a/0x3240 [ 407.005903][ T3452] ? proc_fail_nth_write+0x213/0x290 [ 407.011025][ T3452] ? proc_fail_nth_read+0x220/0x220 [ 407.016055][ T3452] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 407.021004][ T3452] ? vfs_write+0x9af/0x1050 [ 407.025348][ T3452] kernel_clone+0x224/0x8f0 [ 407.029682][ T3452] ? file_end_write+0x1b0/0x1b0 [ 407.034629][ T3452] ? create_io_thread+0x1e0/0x1e0 [ 407.039500][ T3452] __x64_sys_clone+0x289/0x310 [ 407.044087][ T3452] ? __do_sys_vfork+0x130/0x130 [ 407.048775][ T3452] ? debug_smp_processor_id+0x17/0x20 [ 407.053987][ T3452] do_syscall_64+0x44/0xd0 [ 407.058236][ T3452] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 407.063970][ T3452] RIP: 0033:0x7fc1f7027d59 [ 407.068305][ T3452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 407.087927][ T3452] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.096162][ T3452] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 407.104060][ T3452] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 407.112314][ T3452] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000800000015 [ 407.120209][ T3452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 407.128028][ T3452] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 0000000000000000 [ 407.135835][ T3452] [ 407.138703][ T3453] CPU: 1 PID: 3453 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 407.147033][ T3453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.156929][ T3453] Call Trace: [ 407.160054][ T3453] [ 407.162948][ T3453] dump_stack_lvl+0x151/0x1b7 [ 407.167430][ T3453] ? bfq_pos_tree_add_move+0x43e/0x43e [ 407.172725][ T3453] dump_stack+0x15/0x17 [ 407.176716][ T3453] should_fail+0x3c0/0x510 [ 407.180966][ T3453] __should_failslab+0x9f/0xe0 [ 407.185568][ T3453] should_failslab+0x9/0x20 [ 407.189927][ T3453] kmem_cache_alloc+0x4f/0x2f0 [ 407.194592][ T3453] ? anon_vma_clone+0xa1/0x510 [ 407.199192][ T3453] anon_vma_clone+0xa1/0x510 [ 407.203616][ T3453] anon_vma_fork+0x91/0x4f0 [ 407.207957][ T3453] ? dup_mmap+0x6ef/0xec0 [ 407.212122][ T3453] dup_mmap+0x7ec/0xec0 [ 407.216228][ T3453] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 407.221435][ T3453] ? __delayed_free_task+0x110/0x110 [ 407.226555][ T3453] ? __kasan_check_write+0x14/0x20 [ 407.231506][ T3453] ? mm_init+0x6bb/0x870 [ 407.235580][ T3453] dup_mm+0x91/0x330 [ 407.239318][ T3453] copy_mm+0x108/0x1b0 [ 407.243222][ T3453] copy_process+0x127a/0x3240 [ 407.247739][ T3453] ? proc_fail_nth_write+0x213/0x290 [ 407.252863][ T3453] ? proc_fail_nth_read+0x220/0x220 [ 407.257887][ T3453] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 407.262922][ T3453] ? vfs_write+0x9af/0x1050 [ 407.267261][ T3453] kernel_clone+0x224/0x8f0 [ 407.271602][ T3453] ? file_end_write+0x1b0/0x1b0 [ 407.276286][ T3453] ? create_io_thread+0x1e0/0x1e0 [ 407.281148][ T3453] __x64_sys_clone+0x289/0x310 [ 407.285747][ T3453] ? __do_sys_vfork+0x130/0x130 [ 407.290434][ T3453] ? debug_smp_processor_id+0x17/0x20 [ 407.295640][ T3453] do_syscall_64+0x44/0xd0 [ 407.299906][ T3453] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 407.305621][ T3453] RIP: 0033:0x7fc1f7027d59 [ 407.309876][ T3453] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 407.329319][ T3453] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.337560][ T3453] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 407.345375][ T3453] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 407.353193][ T3453] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000800000015 [ 407.361082][ T3453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 407.368998][ T3453] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 0000000000000000 [ 407.376811][ T3453] [ 407.382331][ T3456] FAULT_INJECTION: forcing a failure. [ 407.382331][ T3456] name failslab, interval 1, probability 0, space 0, times 0 [ 407.395002][ T3456] CPU: 1 PID: 3456 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 407.403543][ T3456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.413403][ T3456] Call Trace: [ 407.416526][ T3456] [ 407.419319][ T3456] dump_stack_lvl+0x151/0x1b7 [ 407.423907][ T3456] ? bfq_pos_tree_add_move+0x43e/0x43e [ 407.429201][ T3456] dump_stack+0x15/0x17 [ 407.433365][ T3456] should_fail+0x3c0/0x510 [ 407.437619][ T3456] __should_failslab+0x9f/0xe0 [ 407.442218][ T3456] should_failslab+0x9/0x20 [ 407.446574][ T3456] kmem_cache_alloc+0x4f/0x2f0 [ 407.451173][ T3456] ? anon_vma_clone+0xa1/0x510 [ 407.455762][ T3456] anon_vma_clone+0xa1/0x510 [ 407.460186][ T3456] anon_vma_fork+0x91/0x4f0 [ 407.464522][ T3456] ? dup_mmap+0x6ef/0xec0 [ 407.468692][ T3456] dup_mmap+0x7ec/0xec0 [ 407.472683][ T3456] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 407.478064][ T3456] ? __delayed_free_task+0x110/0x110 [ 407.483357][ T3456] ? __kasan_check_write+0x14/0x20 [ 407.488391][ T3456] ? mm_init+0x6bb/0x870 [ 407.492470][ T3456] dup_mm+0x91/0x330 [ 407.496210][ T3456] copy_mm+0x108/0x1b0 [ 407.500194][ T3456] copy_process+0x127a/0x3240 [ 407.504712][ T3456] ? proc_fail_nth_write+0x213/0x290 [ 407.509941][ T3456] ? proc_fail_nth_read+0x220/0x220 [ 407.514973][ T3456] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 407.519931][ T3456] ? vfs_write+0x9af/0x1050 [ 407.524298][ T3456] kernel_clone+0x224/0x8f0 [ 407.528600][ T3456] ? file_end_write+0x1b0/0x1b0 [ 407.533287][ T3456] ? create_io_thread+0x1e0/0x1e0 [ 407.538150][ T3456] __x64_sys_clone+0x289/0x310 [ 407.542840][ T3456] ? __do_sys_vfork+0x130/0x130 [ 407.547521][ T3456] ? debug_smp_processor_id+0x17/0x20 [ 407.552728][ T3456] do_syscall_64+0x44/0xd0 [ 407.556992][ T3456] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 407.562707][ T3456] RIP: 0033:0x7fc1f7027d59 [ 407.566964][ T3456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 407.586749][ T3456] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.594997][ T3456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 407.602806][ T3456] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 407.610617][ T3456] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 407.618433][ T3456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 407.626241][ T3456] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 407.634055][ T3456] [ 407.640400][ T3461] FAULT_INJECTION: forcing a failure. [ 407.640400][ T3461] name failslab, interval 1, probability 0, space 0, times 0 [ 407.641337][ T3464] FAULT_INJECTION: forcing a failure. [ 407.641337][ T3464] name failslab, interval 1, probability 0, space 0, times 0 [ 407.654232][ T3463] FAULT_INJECTION: forcing a failure. [ 407.654232][ T3463] name failslab, interval 1, probability 0, space 0, times 0 [ 407.665939][ T3462] FAULT_INJECTION: forcing a failure. [ 407.665939][ T3462] name failslab, interval 1, probability 0, space 0, times 0 [ 407.678733][ T3459] FAULT_INJECTION: forcing a failure. [ 407.678733][ T3459] name failslab, interval 1, probability 0, space 0, times 0 [ 407.690721][ T3464] CPU: 1 PID: 3464 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 407.711508][ T3464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.721488][ T3464] Call Trace: [ 407.724611][ T3464] [ 407.727390][ T3464] dump_stack_lvl+0x151/0x1b7 [ 407.731902][ T3464] ? bfq_pos_tree_add_move+0x43e/0x43e [ 407.737198][ T3464] dump_stack+0x15/0x17 [ 407.741188][ T3464] should_fail+0x3c0/0x510 [ 407.745439][ T3464] __should_failslab+0x9f/0xe0 [ 407.750041][ T3464] should_failslab+0x9/0x20 [ 407.754411][ T3464] kmem_cache_alloc+0x4f/0x2f0 [ 407.758981][ T3464] ? dup_mmap+0x6d3/0xec0 [ 407.763146][ T3464] dup_mmap+0x6d3/0xec0 [ 407.767138][ T3464] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 407.772347][ T3464] ? __delayed_free_task+0x110/0x110 [ 407.777470][ T3464] ? __kasan_check_write+0x14/0x20 [ 407.782416][ T3464] ? mm_init+0x6bb/0x870 [ 407.786590][ T3464] dup_mm+0x91/0x330 [ 407.790313][ T3464] copy_mm+0x108/0x1b0 [ 407.794219][ T3464] copy_process+0x127a/0x3240 [ 407.798733][ T3464] ? proc_fail_nth_write+0x213/0x290 [ 407.803850][ T3464] ? proc_fail_nth_read+0x220/0x220 [ 407.809145][ T3464] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 407.814095][ T3464] ? vfs_write+0x9af/0x1050 [ 407.818436][ T3464] kernel_clone+0x224/0x8f0 [ 407.822778][ T3464] ? file_end_write+0x1b0/0x1b0 [ 407.827459][ T3464] ? create_io_thread+0x1e0/0x1e0 [ 407.832320][ T3464] __x64_sys_clone+0x289/0x310 [ 407.837006][ T3464] ? __do_sys_vfork+0x130/0x130 [ 407.841692][ T3464] ? debug_smp_processor_id+0x17/0x20 [ 407.846927][ T3464] do_syscall_64+0x44/0xd0 [ 407.851254][ T3464] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 407.856978][ T3464] RIP: 0033:0x7fc1f7027d59 [ 407.861319][ T3464] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 407.880768][ T3464] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.889003][ T3464] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 407.896813][ T3464] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 407.904624][ T3464] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 407.912436][ T3464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 407.920248][ T3464] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 407.928062][ T3464] [ 407.930923][ T3462] CPU: 0 PID: 3462 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 407.939356][ T3462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 407.949504][ T3462] Call Trace: [ 407.952623][ T3462] [ 407.955446][ T3462] dump_stack_lvl+0x151/0x1b7 [ 407.959914][ T3462] ? bfq_pos_tree_add_move+0x43e/0x43e [ 407.965207][ T3462] dump_stack+0x15/0x17 [ 407.969286][ T3462] should_fail+0x3c0/0x510 [ 407.973538][ T3462] __should_failslab+0x9f/0xe0 [ 407.978139][ T3462] should_failslab+0x9/0x20 [ 407.982493][ T3462] kmem_cache_alloc+0x4f/0x2f0 [ 407.987090][ T3462] ? dup_mmap+0x6d3/0xec0 [ 407.991247][ T3462] dup_mmap+0x6d3/0xec0 [ 407.995238][ T3462] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 408.000447][ T3462] ? __delayed_free_task+0x110/0x110 [ 408.005564][ T3462] ? __kasan_check_write+0x14/0x20 [ 408.010513][ T3462] ? mm_init+0x6bb/0x870 [ 408.014852][ T3462] dup_mm+0x91/0x330 [ 408.018583][ T3462] copy_mm+0x108/0x1b0 [ 408.022491][ T3462] copy_process+0x127a/0x3240 [ 408.027004][ T3462] ? proc_fail_nth_write+0x213/0x290 [ 408.032124][ T3462] ? proc_fail_nth_read+0x220/0x220 [ 408.037247][ T3462] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.042387][ T3462] ? vfs_write+0x9af/0x1050 [ 408.046726][ T3462] kernel_clone+0x224/0x8f0 [ 408.051061][ T3462] ? file_end_write+0x1b0/0x1b0 [ 408.055744][ T3462] ? create_io_thread+0x1e0/0x1e0 [ 408.060608][ T3462] __x64_sys_clone+0x289/0x310 [ 408.065986][ T3462] ? __do_sys_vfork+0x130/0x130 [ 408.070678][ T3462] ? debug_smp_processor_id+0x17/0x20 [ 408.075879][ T3462] do_syscall_64+0x44/0xd0 [ 408.080132][ T3462] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 408.085867][ T3462] RIP: 0033:0x7fc1f7027d59 [ 408.090118][ T3462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 408.109647][ T3462] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.117976][ T3462] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 408.125785][ T3462] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 408.133596][ T3462] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 408.141407][ T3462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 408.149216][ T3462] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 408.157033][ T3462] [ 408.159901][ T3459] CPU: 1 PID: 3459 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 408.168356][ T3459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.178486][ T3459] Call Trace: [ 408.181604][ T3459] [ 408.184412][ T3459] dump_stack_lvl+0x151/0x1b7 [ 408.188901][ T3459] ? bfq_pos_tree_add_move+0x43e/0x43e [ 408.194189][ T3459] dump_stack+0x15/0x17 [ 408.198184][ T3459] should_fail+0x3c0/0x510 [ 408.202431][ T3459] __should_failslab+0x9f/0xe0 [ 408.207054][ T3459] should_failslab+0x9/0x20 [ 408.211370][ T3459] kmem_cache_alloc+0x4f/0x2f0 [ 408.215970][ T3459] ? anon_vma_clone+0xa1/0x510 [ 408.220570][ T3459] anon_vma_clone+0xa1/0x510 [ 408.224998][ T3459] anon_vma_fork+0x91/0x4f0 [ 408.229336][ T3459] ? dup_mmap+0x6ef/0xec0 [ 408.233501][ T3459] dup_mmap+0x7ec/0xec0 [ 408.237504][ T3459] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 408.242711][ T3459] ? __delayed_free_task+0x110/0x110 [ 408.247823][ T3459] ? __kasan_check_write+0x14/0x20 [ 408.252835][ T3459] ? mm_init+0x6bb/0x870 [ 408.256851][ T3459] dup_mm+0x91/0x330 [ 408.260581][ T3459] copy_mm+0x108/0x1b0 [ 408.264488][ T3459] copy_process+0x127a/0x3240 [ 408.269002][ T3459] ? proc_fail_nth_write+0x213/0x290 [ 408.274120][ T3459] ? proc_fail_nth_read+0x220/0x220 [ 408.279155][ T3459] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.284109][ T3459] ? vfs_write+0x9af/0x1050 [ 408.288444][ T3459] kernel_clone+0x224/0x8f0 [ 408.292783][ T3459] ? file_end_write+0x1b0/0x1b0 [ 408.297469][ T3459] ? create_io_thread+0x1e0/0x1e0 [ 408.302329][ T3459] __x64_sys_clone+0x289/0x310 [ 408.306929][ T3459] ? __do_sys_vfork+0x130/0x130 [ 408.311616][ T3459] ? debug_smp_processor_id+0x17/0x20 [ 408.316825][ T3459] do_syscall_64+0x44/0xd0 [ 408.321075][ T3459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 408.326807][ T3459] RIP: 0033:0x7fc1f7027d59 [ 408.331057][ T3459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 408.350498][ T3459] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.358749][ T3459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 408.366728][ T3459] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 408.374625][ T3459] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000800000015 [ 408.382523][ T3459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 408.390336][ T3459] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 0000000000000000 [ 408.398148][ T3459] [ 408.401150][ T3461] CPU: 0 PID: 3461 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 408.409556][ T3461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.419454][ T3461] Call Trace: [ 408.422575][ T3461] [ 408.425352][ T3461] dump_stack_lvl+0x151/0x1b7 [ 408.429863][ T3461] ? bfq_pos_tree_add_move+0x43e/0x43e [ 408.435157][ T3461] dump_stack+0x15/0x17 [ 408.439151][ T3461] should_fail+0x3c0/0x510 [ 408.443411][ T3461] __should_failslab+0x9f/0xe0 [ 408.448004][ T3461] should_failslab+0x9/0x20 [ 408.452345][ T3461] kmem_cache_alloc+0x4f/0x2f0 [ 408.456942][ T3461] ? dup_mmap+0x6d3/0xec0 [ 408.461109][ T3461] dup_mmap+0x6d3/0xec0 [ 408.465117][ T3461] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 408.470307][ T3461] ? __delayed_free_task+0x110/0x110 [ 408.475428][ T3461] ? __kasan_check_write+0x14/0x20 [ 408.480377][ T3461] ? mm_init+0x6bb/0x870 [ 408.484454][ T3461] dup_mm+0x91/0x330 [ 408.488188][ T3461] copy_mm+0x108/0x1b0 [ 408.492101][ T3461] copy_process+0x127a/0x3240 [ 408.496607][ T3461] ? proc_fail_nth_write+0x213/0x290 [ 408.501724][ T3461] ? proc_fail_nth_read+0x220/0x220 [ 408.506762][ T3461] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.511704][ T3461] ? vfs_write+0x9af/0x1050 [ 408.516049][ T3461] kernel_clone+0x224/0x8f0 [ 408.520385][ T3461] ? file_end_write+0x1b0/0x1b0 [ 408.525071][ T3461] ? create_io_thread+0x1e0/0x1e0 [ 408.529936][ T3461] __x64_sys_clone+0x289/0x310 [ 408.534533][ T3461] ? __do_sys_vfork+0x130/0x130 [ 408.539220][ T3461] ? debug_smp_processor_id+0x17/0x20 [ 408.544516][ T3461] do_syscall_64+0x44/0xd0 [ 408.548770][ T3461] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 408.554502][ T3461] RIP: 0033:0x7fc1f7027d59 [ 408.558748][ T3461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 408.578190][ T3461] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.586520][ T3461] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 408.594338][ T3461] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 408.602145][ T3461] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000800000015 [ 408.609953][ T3461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 408.617766][ T3461] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 0000000000000000 [ 408.625757][ T3461] [ 408.628618][ T3463] CPU: 1 PID: 3463 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 408.637386][ T3463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.647451][ T3463] Call Trace: [ 408.650603][ T3463] [ 408.653447][ T3463] dump_stack_lvl+0x151/0x1b7 [ 408.657958][ T3463] ? bfq_pos_tree_add_move+0x43e/0x43e [ 408.663253][ T3463] dump_stack+0x15/0x17 [ 408.667256][ T3463] should_fail+0x3c0/0x510 [ 408.671499][ T3463] __should_failslab+0x9f/0xe0 [ 408.676103][ T3463] should_failslab+0x9/0x20 [ 408.680438][ T3463] kmem_cache_alloc+0x4f/0x2f0 [ 408.685036][ T3463] ? dup_mmap+0x6d3/0xec0 [ 408.689206][ T3463] dup_mmap+0x6d3/0xec0 [ 408.693196][ T3463] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 408.698406][ T3463] ? __delayed_free_task+0x110/0x110 [ 408.703523][ T3463] ? __kasan_check_write+0x14/0x20 [ 408.708663][ T3463] ? mm_init+0x6bb/0x870 [ 408.712811][ T3463] dup_mm+0x91/0x330 [ 408.716543][ T3463] copy_mm+0x108/0x1b0 [ 408.720469][ T3463] copy_process+0x127a/0x3240 [ 408.724969][ T3463] ? proc_fail_nth_write+0x213/0x290 [ 408.730084][ T3463] ? proc_fail_nth_read+0x220/0x220 [ 408.735116][ T3463] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.740237][ T3463] ? vfs_write+0x9af/0x1050 [ 408.744579][ T3463] kernel_clone+0x224/0x8f0 [ 408.748916][ T3463] ? file_end_write+0x1b0/0x1b0 [ 408.753602][ T3463] ? create_io_thread+0x1e0/0x1e0 [ 408.758465][ T3463] __x64_sys_clone+0x289/0x310 [ 408.763064][ T3463] ? __do_sys_vfork+0x130/0x130 [ 408.767927][ T3463] ? debug_smp_processor_id+0x17/0x20 [ 408.773129][ T3463] do_syscall_64+0x44/0xd0 [ 408.777384][ T3463] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 408.783109][ T3463] RIP: 0033:0x7fc1f7027d59 [ 408.787367][ T3463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 408.806807][ T3463] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.815057][ T3463] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 408.822955][ T3463] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 408.830758][ T3463] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000800000015 [ 408.838570][ T3463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 408.846379][ T3463] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 0000000000000000 [ 408.854197][ T3463] [ 408.857605][ T3460] FAULT_INJECTION: forcing a failure. [ 408.857605][ T3460] name failslab, interval 1, probability 0, space 0, times 0 [ 408.870044][ T3460] CPU: 0 PID: 3460 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 408.878333][ T3460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 408.888231][ T3460] Call Trace: [ 408.891527][ T3460] [ 408.894318][ T3460] dump_stack_lvl+0x151/0x1b7 [ 408.898816][ T3460] ? bfq_pos_tree_add_move+0x43e/0x43e [ 408.904109][ T3460] dump_stack+0x15/0x17 [ 408.908104][ T3460] should_fail+0x3c0/0x510 [ 408.912355][ T3460] __should_failslab+0x9f/0xe0 [ 408.916953][ T3460] should_failslab+0x9/0x20 [ 408.921298][ T3460] kmem_cache_alloc+0x4f/0x2f0 [ 408.926934][ T3460] ? anon_vma_clone+0xa1/0x510 [ 408.931535][ T3460] anon_vma_clone+0xa1/0x510 [ 408.935963][ T3460] anon_vma_fork+0x91/0x4f0 [ 408.940303][ T3460] ? dup_mmap+0x6ef/0xec0 [ 408.944467][ T3460] dup_mmap+0x7ec/0xec0 [ 408.948461][ T3460] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 408.953669][ T3460] ? __delayed_free_task+0x110/0x110 [ 408.958791][ T3460] ? __kasan_check_write+0x14/0x20 [ 408.963826][ T3460] ? mm_init+0x6bb/0x870 [ 408.967905][ T3460] dup_mm+0x91/0x330 [ 408.971638][ T3460] copy_mm+0x108/0x1b0 [ 408.975537][ T3460] copy_process+0x127a/0x3240 [ 408.980172][ T3460] ? proc_fail_nth_write+0x213/0x290 [ 408.985373][ T3460] ? proc_fail_nth_read+0x220/0x220 [ 408.990406][ T3460] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.995354][ T3460] ? vfs_write+0x9af/0x1050 [ 408.999691][ T3460] kernel_clone+0x224/0x8f0 [ 409.004030][ T3460] ? file_end_write+0x1b0/0x1b0 [ 409.008718][ T3460] ? create_io_thread+0x1e0/0x1e0 [ 409.013576][ T3460] __x64_sys_clone+0x289/0x310 [ 409.018176][ T3460] ? __do_sys_vfork+0x130/0x130 [ 409.022864][ T3460] ? debug_smp_processor_id+0x17/0x20 [ 409.028073][ T3460] do_syscall_64+0x44/0xd0 [ 409.032325][ T3460] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.038054][ T3460] RIP: 0033:0x7fc1f7027d59 [ 409.042315][ T3460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 409.061923][ T3460] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.070165][ T3460] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 409.077978][ T3460] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 409.085789][ T3460] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000800000015 [ 409.093606][ T3460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 409.101593][ T3460] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 0000000000000000 [ 409.109401][ T3460] [ 409.116469][ T3467] FAULT_INJECTION: forcing a failure. [ 409.116469][ T3467] name failslab, interval 1, probability 0, space 0, times 0 [ 409.119173][ T3471] FAULT_INJECTION: forcing a failure. [ 409.119173][ T3471] name failslab, interval 1, probability 0, space 0, times 0 [ 409.130043][ T3469] FAULT_INJECTION: forcing a failure. [ 409.130043][ T3469] name failslab, interval 1, probability 0, space 0, times 0 [ 409.142884][ T3471] CPU: 1 PID: 3471 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 409.162483][ T3471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.172376][ T3471] Call Trace: [ 409.175503][ T3471] [ 409.178277][ T3471] dump_stack_lvl+0x151/0x1b7 [ 409.182793][ T3471] ? bfq_pos_tree_add_move+0x43e/0x43e [ 409.188087][ T3471] dump_stack+0x15/0x17 [ 409.192080][ T3471] should_fail+0x3c0/0x510 [ 409.196418][ T3471] __should_failslab+0x9f/0xe0 [ 409.201019][ T3471] should_failslab+0x9/0x20 [ 409.205358][ T3471] kmem_cache_alloc+0x4f/0x2f0 [ 409.209954][ T3471] ? dup_mmap+0x6d3/0xec0 [ 409.214382][ T3471] dup_mmap+0x6d3/0xec0 [ 409.218383][ T3471] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 409.223844][ T3471] ? __delayed_free_task+0x110/0x110 [ 409.228962][ T3471] ? __kasan_check_write+0x14/0x20 [ 409.233911][ T3471] ? mm_init+0x6bb/0x870 [ 409.238207][ T3471] dup_mm+0x91/0x330 [ 409.241937][ T3471] copy_mm+0x108/0x1b0 [ 409.245839][ T3471] copy_process+0x127a/0x3240 [ 409.250354][ T3471] ? proc_fail_nth_write+0x213/0x290 [ 409.255471][ T3471] ? proc_fail_nth_read+0x220/0x220 [ 409.260505][ T3471] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.265463][ T3471] ? vfs_write+0x9af/0x1050 [ 409.269794][ T3471] kernel_clone+0x224/0x8f0 [ 409.274131][ T3471] ? file_end_write+0x1b0/0x1b0 [ 409.278828][ T3471] ? create_io_thread+0x1e0/0x1e0 [ 409.283683][ T3471] __x64_sys_clone+0x289/0x310 [ 409.288278][ T3471] ? __do_sys_vfork+0x130/0x130 [ 409.292967][ T3471] ? debug_smp_processor_id+0x17/0x20 [ 409.298176][ T3471] do_syscall_64+0x44/0xd0 [ 409.302425][ T3471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.308152][ T3471] RIP: 0033:0x7fc1f7027d59 [ 409.312408][ T3471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 409.331849][ T3471] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.340096][ T3471] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 409.347902][ T3471] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 409.355715][ T3471] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 409.363526][ T3471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 409.371337][ T3471] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 409.379148][ T3471] [ 409.382074][ T3467] CPU: 0 PID: 3467 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 409.390356][ T3467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.400243][ T3467] Call Trace: [ 409.403363][ T3467] [ 409.406143][ T3467] dump_stack_lvl+0x151/0x1b7 [ 409.410659][ T3467] ? bfq_pos_tree_add_move+0x43e/0x43e [ 409.415952][ T3467] dump_stack+0x15/0x17 [ 409.419940][ T3467] should_fail+0x3c0/0x510 [ 409.424193][ T3467] __should_failslab+0x9f/0xe0 [ 409.428800][ T3467] should_failslab+0x9/0x20 [ 409.433133][ T3467] kmem_cache_alloc+0x4f/0x2f0 [ 409.437825][ T3467] ? dup_mmap+0x6d3/0xec0 [ 409.442168][ T3467] dup_mmap+0x6d3/0xec0 [ 409.446152][ T3467] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 409.451359][ T3467] ? __delayed_free_task+0x110/0x110 [ 409.456480][ T3467] ? __kasan_check_write+0x14/0x20 [ 409.461427][ T3467] ? mm_init+0x6bb/0x870 [ 409.465507][ T3467] dup_mm+0x91/0x330 [ 409.469241][ T3467] copy_mm+0x108/0x1b0 [ 409.473146][ T3467] copy_process+0x127a/0x3240 [ 409.477663][ T3467] ? proc_fail_nth_write+0x213/0x290 [ 409.482779][ T3467] ? proc_fail_nth_read+0x220/0x220 [ 409.487900][ T3467] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.493201][ T3467] ? vfs_write+0x9af/0x1050 [ 409.497537][ T3467] kernel_clone+0x224/0x8f0 [ 409.501875][ T3467] ? file_end_write+0x1b0/0x1b0 [ 409.506582][ T3467] ? create_io_thread+0x1e0/0x1e0 [ 409.511422][ T3467] __x64_sys_clone+0x289/0x310 [ 409.516196][ T3467] ? __do_sys_vfork+0x130/0x130 [ 409.521070][ T3467] ? debug_smp_processor_id+0x17/0x20 [ 409.526265][ T3467] do_syscall_64+0x44/0xd0 [ 409.530515][ T3467] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.536242][ T3467] RIP: 0033:0x7fc1f7027d59 [ 409.540497][ T3467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 409.559938][ T3467] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.568355][ T3467] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 409.576164][ T3467] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 409.583986][ T3467] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 409.591797][ T3467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 409.599600][ T3467] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 409.607501][ T3467] [ 409.610364][ T3469] CPU: 1 PID: 3469 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 409.618696][ T3469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.628595][ T3469] Call Trace: [ 409.631731][ T3469] [ 409.634493][ T3469] dump_stack_lvl+0x151/0x1b7 [ 409.639003][ T3469] ? bfq_pos_tree_add_move+0x43e/0x43e [ 409.644386][ T3469] dump_stack+0x15/0x17 [ 409.648391][ T3469] should_fail+0x3c0/0x510 [ 409.652637][ T3469] __should_failslab+0x9f/0xe0 [ 409.657259][ T3469] should_failslab+0x9/0x20 [ 409.661672][ T3469] kmem_cache_alloc+0x4f/0x2f0 [ 409.666256][ T3469] ? anon_vma_clone+0xa1/0x510 [ 409.670858][ T3469] anon_vma_clone+0xa1/0x510 [ 409.675283][ T3469] anon_vma_fork+0x91/0x4f0 [ 409.679633][ T3469] ? dup_mmap+0x6ef/0xec0 [ 409.683875][ T3469] dup_mmap+0x7ec/0xec0 [ 409.687885][ T3469] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 409.693076][ T3469] ? __delayed_free_task+0x110/0x110 [ 409.698197][ T3469] ? __kasan_check_write+0x14/0x20 [ 409.703144][ T3469] ? mm_init+0x6bb/0x870 [ 409.707223][ T3469] dup_mm+0x91/0x330 [ 409.710974][ T3469] copy_mm+0x108/0x1b0 [ 409.714861][ T3469] copy_process+0x127a/0x3240 [ 409.719375][ T3469] ? proc_fail_nth_write+0x213/0x290 [ 409.724496][ T3469] ? proc_fail_nth_read+0x220/0x220 [ 409.729530][ T3469] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.734476][ T3469] ? vfs_write+0x9af/0x1050 [ 409.738817][ T3469] kernel_clone+0x224/0x8f0 [ 409.743328][ T3469] ? file_end_write+0x1b0/0x1b0 [ 409.748014][ T3469] ? create_io_thread+0x1e0/0x1e0 [ 409.752874][ T3469] __x64_sys_clone+0x289/0x310 [ 409.757474][ T3469] ? __do_sys_vfork+0x130/0x130 [ 409.762162][ T3469] ? debug_smp_processor_id+0x17/0x20 [ 409.767374][ T3469] do_syscall_64+0x44/0xd0 [ 409.771634][ T3469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.777356][ T3469] RIP: 0033:0x7fc1f7027d59 [ 409.781624][ T3469] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 409.801304][ T3469] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.809547][ T3469] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 409.817361][ T3469] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 409.825174][ T3469] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 409.832981][ T3469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 409.840795][ T3469] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 409.848608][ T3469] [ 409.851947][ T3468] FAULT_INJECTION: forcing a failure. [ 409.851947][ T3468] name failslab, interval 1, probability 0, space 0, times 0 [ 409.864667][ T3468] CPU: 1 PID: 3468 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 409.872986][ T3468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 409.883138][ T3468] Call Trace: [ 409.886262][ T3468] [ 409.889039][ T3468] dump_stack_lvl+0x151/0x1b7 [ 409.893550][ T3468] ? bfq_pos_tree_add_move+0x43e/0x43e [ 409.898959][ T3468] dump_stack+0x15/0x17 [ 409.902951][ T3468] should_fail+0x3c0/0x510 [ 409.907196][ T3468] __should_failslab+0x9f/0xe0 [ 409.911796][ T3468] should_failslab+0x9/0x20 [ 409.916135][ T3468] kmem_cache_alloc+0x4f/0x2f0 [ 409.920740][ T3468] ? anon_vma_clone+0xa1/0x510 [ 409.925335][ T3468] anon_vma_clone+0xa1/0x510 [ 409.929787][ T3468] anon_vma_fork+0x91/0x4f0 [ 409.934211][ T3468] ? dup_mmap+0x6ef/0xec0 [ 409.938355][ T3468] dup_mmap+0x7ec/0xec0 [ 409.942351][ T3468] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 409.947558][ T3468] ? __delayed_free_task+0x110/0x110 [ 409.952682][ T3468] ? __kasan_check_write+0x14/0x20 [ 409.957714][ T3468] ? mm_init+0x6bb/0x870 [ 409.961789][ T3468] dup_mm+0x91/0x330 [ 409.965524][ T3468] copy_mm+0x108/0x1b0 [ 409.969437][ T3468] copy_process+0x127a/0x3240 [ 409.974040][ T3468] ? proc_fail_nth_write+0x213/0x290 [ 409.979152][ T3468] ? proc_fail_nth_read+0x220/0x220 [ 409.984445][ T3468] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.989514][ T3468] ? vfs_write+0x9af/0x1050 [ 409.993849][ T3468] kernel_clone+0x224/0x8f0 [ 409.998187][ T3468] ? file_end_write+0x1b0/0x1b0 [ 410.002871][ T3468] ? create_io_thread+0x1e0/0x1e0 [ 410.007912][ T3468] __x64_sys_clone+0x289/0x310 [ 410.012510][ T3468] ? __do_sys_vfork+0x130/0x130 [ 410.017192][ T3468] ? debug_smp_processor_id+0x17/0x20 [ 410.022402][ T3468] do_syscall_64+0x44/0xd0 [ 410.026686][ T3468] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 410.032473][ T3468] RIP: 0033:0x7fc1f7027d59 [ 410.036721][ T3468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.056163][ T3468] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.064404][ T3468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 410.072216][ T3468] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 410.080027][ T3468] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 410.087845][ T3468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 410.095653][ T3468] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 410.103477][ T3468] [ 410.106534][ T3473] FAULT_INJECTION: forcing a failure. [ 410.106534][ T3473] name failslab, interval 1, probability 0, space 0, times 0 [ 410.119104][ T3473] CPU: 1 PID: 3473 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 410.127343][ T3473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.137230][ T3473] Call Trace: [ 410.140356][ T3473] [ 410.143480][ T3473] dump_stack_lvl+0x151/0x1b7 [ 410.147993][ T3473] ? bfq_pos_tree_add_move+0x43e/0x43e [ 410.153295][ T3473] dump_stack+0x15/0x17 [ 410.157372][ T3473] should_fail+0x3c0/0x510 [ 410.161627][ T3473] __should_failslab+0x9f/0xe0 [ 410.166219][ T3473] should_failslab+0x9/0x20 [ 410.170558][ T3473] kmem_cache_alloc+0x4f/0x2f0 [ 410.175160][ T3473] ? anon_vma_clone+0xa1/0x510 [ 410.179758][ T3473] anon_vma_clone+0xa1/0x510 [ 410.184184][ T3473] anon_vma_fork+0x91/0x4f0 [ 410.188870][ T3473] ? dup_mmap+0x6ef/0xec0 [ 410.193037][ T3473] dup_mmap+0x7ec/0xec0 [ 410.197028][ T3473] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 410.202237][ T3473] ? __delayed_free_task+0x110/0x110 [ 410.207358][ T3473] ? __kasan_check_write+0x14/0x20 [ 410.212305][ T3473] ? mm_init+0x6bb/0x870 [ 410.216384][ T3473] dup_mm+0x91/0x330 [ 410.220120][ T3473] copy_mm+0x108/0x1b0 [ 410.224021][ T3473] copy_process+0x127a/0x3240 [ 410.228535][ T3473] ? proc_fail_nth_write+0x213/0x290 [ 410.233658][ T3473] ? proc_fail_nth_read+0x220/0x220 [ 410.238691][ T3473] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.243637][ T3473] ? vfs_write+0x9af/0x1050 [ 410.247989][ T3473] kernel_clone+0x224/0x8f0 [ 410.252317][ T3473] ? file_end_write+0x1b0/0x1b0 [ 410.257002][ T3473] ? create_io_thread+0x1e0/0x1e0 [ 410.261863][ T3473] __x64_sys_clone+0x289/0x310 [ 410.266463][ T3473] ? __do_sys_vfork+0x130/0x130 [ 410.271159][ T3473] ? debug_smp_processor_id+0x17/0x20 [ 410.276356][ T3473] do_syscall_64+0x44/0xd0 [ 410.280963][ T3473] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 410.286688][ T3473] RIP: 0033:0x7fc1f7027d59 [ 410.290950][ T3473] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.310378][ T3473] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.318712][ T3473] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 410.326520][ T3473] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 410.334333][ T3473] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 410.342145][ T3473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 410.349955][ T3473] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 410.357771][ T3473] [ 410.361047][ T3472] FAULT_INJECTION: forcing a failure. [ 410.361047][ T3472] name failslab, interval 1, probability 0, space 0, times 0 [ 410.373678][ T3472] CPU: 0 PID: 3472 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 410.382003][ T3472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.391895][ T3472] Call Trace: [ 410.395020][ T3472] [ 410.397796][ T3472] dump_stack_lvl+0x151/0x1b7 [ 410.402310][ T3472] ? bfq_pos_tree_add_move+0x43e/0x43e [ 410.407606][ T3472] dump_stack+0x15/0x17 [ 410.411595][ T3472] should_fail+0x3c0/0x510 [ 410.415848][ T3472] __should_failslab+0x9f/0xe0 [ 410.420465][ T3472] should_failslab+0x9/0x20 [ 410.424799][ T3472] kmem_cache_alloc+0x4f/0x2f0 [ 410.429408][ T3472] ? anon_vma_clone+0xa1/0x510 [ 410.433990][ T3472] anon_vma_clone+0xa1/0x510 [ 410.438419][ T3472] anon_vma_fork+0x91/0x4f0 [ 410.442755][ T3472] ? dup_mmap+0x6ef/0xec0 [ 410.446925][ T3472] dup_mmap+0x7ec/0xec0 [ 410.451087][ T3472] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 410.456299][ T3472] ? __delayed_free_task+0x110/0x110 [ 410.461414][ T3472] ? __kasan_check_write+0x14/0x20 [ 410.466364][ T3472] ? mm_init+0x6bb/0x870 [ 410.470445][ T3472] dup_mm+0x91/0x330 [ 410.474259][ T3472] copy_mm+0x108/0x1b0 [ 410.478181][ T3472] copy_process+0x127a/0x3240 [ 410.482688][ T3472] ? proc_fail_nth_write+0x213/0x290 [ 410.487804][ T3472] ? proc_fail_nth_read+0x220/0x220 [ 410.492834][ T3472] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.497780][ T3472] ? vfs_write+0x9af/0x1050 [ 410.502124][ T3472] kernel_clone+0x224/0x8f0 [ 410.506459][ T3472] ? file_end_write+0x1b0/0x1b0 [ 410.511145][ T3472] ? create_io_thread+0x1e0/0x1e0 [ 410.516006][ T3472] __x64_sys_clone+0x289/0x310 [ 410.520607][ T3472] ? __do_sys_vfork+0x130/0x130 [ 410.525293][ T3472] ? debug_smp_processor_id+0x17/0x20 [ 410.530501][ T3472] do_syscall_64+0x44/0xd0 [ 410.534760][ T3472] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 410.540484][ T3472] RIP: 0033:0x7fc1f7027d59 [ 410.544824][ T3472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.564358][ T3472] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.572602][ T3472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 410.580414][ T3472] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 410.588228][ T3472] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 410.596040][ T3472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 410.603846][ T3472] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 410.611660][ T3472] [ 410.619186][ T3479] FAULT_INJECTION: forcing a failure. [ 410.619186][ T3479] name failslab, interval 1, probability 0, space 0, times 0 [ 410.620884][ T3480] FAULT_INJECTION: forcing a failure. [ 410.620884][ T3480] name failslab, interval 1, probability 0, space 0, times 0 [ 410.632442][ T3479] CPU: 0 PID: 3479 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 410.653122][ T3479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.663013][ T3479] Call Trace: [ 410.666137][ T3479] [ 410.668912][ T3479] dump_stack_lvl+0x151/0x1b7 [ 410.673426][ T3479] ? bfq_pos_tree_add_move+0x43e/0x43e [ 410.678724][ T3479] dump_stack+0x15/0x17 [ 410.682801][ T3479] should_fail+0x3c0/0x510 [ 410.687141][ T3479] __should_failslab+0x9f/0xe0 [ 410.691931][ T3479] should_failslab+0x9/0x20 [ 410.696272][ T3479] kmem_cache_alloc+0x4f/0x2f0 [ 410.700874][ T3479] ? dup_mmap+0x6d3/0xec0 [ 410.705043][ T3479] dup_mmap+0x6d3/0xec0 [ 410.709041][ T3479] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 410.714248][ T3479] ? __delayed_free_task+0x110/0x110 [ 410.719361][ T3479] ? __kasan_check_write+0x14/0x20 [ 410.724305][ T3479] ? mm_init+0x6bb/0x870 [ 410.728393][ T3479] dup_mm+0x91/0x330 [ 410.732127][ T3479] copy_mm+0x108/0x1b0 [ 410.736028][ T3479] copy_process+0x127a/0x3240 [ 410.740539][ T3479] ? proc_fail_nth_write+0x213/0x290 [ 410.745658][ T3479] ? proc_fail_nth_read+0x220/0x220 [ 410.750689][ T3479] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.755725][ T3479] ? vfs_write+0x9af/0x1050 [ 410.760064][ T3479] kernel_clone+0x224/0x8f0 [ 410.764494][ T3479] ? file_end_write+0x1b0/0x1b0 [ 410.769213][ T3479] ? create_io_thread+0x1e0/0x1e0 [ 410.774044][ T3479] __x64_sys_clone+0x289/0x310 [ 410.778636][ T3479] ? __do_sys_vfork+0x130/0x130 [ 410.783327][ T3479] ? debug_smp_processor_id+0x17/0x20 [ 410.788540][ T3479] do_syscall_64+0x44/0xd0 [ 410.792795][ T3479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 410.798521][ T3479] RIP: 0033:0x7fc1f7027d59 [ 410.802766][ T3479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.822206][ T3479] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.830450][ T3479] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 410.838523][ T3479] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 410.846336][ T3479] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 410.854236][ T3479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 410.862129][ T3479] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 410.869944][ T3479] [ 410.872812][ T3480] CPU: 1 PID: 3480 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 410.882223][ T3480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 410.892074][ T3480] Call Trace: [ 410.895311][ T3480] [ 410.898082][ T3480] dump_stack_lvl+0x151/0x1b7 [ 410.902600][ T3480] ? bfq_pos_tree_add_move+0x43e/0x43e [ 410.907888][ T3480] dump_stack+0x15/0x17 [ 410.911880][ T3480] should_fail+0x3c0/0x510 [ 410.916133][ T3480] __should_failslab+0x9f/0xe0 [ 410.920734][ T3480] should_failslab+0x9/0x20 [ 410.925074][ T3480] kmem_cache_alloc+0x4f/0x2f0 [ 410.929684][ T3480] ? anon_vma_clone+0xa1/0x510 [ 410.934357][ T3480] anon_vma_clone+0xa1/0x510 [ 410.938792][ T3480] anon_vma_fork+0x91/0x4f0 [ 410.943124][ T3480] ? dup_mmap+0x6ef/0xec0 [ 410.947293][ T3480] dup_mmap+0x7ec/0xec0 [ 410.951284][ T3480] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 410.956493][ T3480] ? __delayed_free_task+0x110/0x110 [ 410.961712][ T3480] ? __kasan_check_write+0x14/0x20 [ 410.966657][ T3480] ? mm_init+0x6bb/0x870 [ 410.970734][ T3480] dup_mm+0x91/0x330 [ 410.974469][ T3480] copy_mm+0x108/0x1b0 [ 410.978373][ T3480] copy_process+0x127a/0x3240 [ 410.982888][ T3480] ? proc_fail_nth_write+0x213/0x290 [ 410.988010][ T3480] ? proc_fail_nth_read+0x220/0x220 [ 410.993162][ T3480] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.998108][ T3480] ? vfs_write+0x9af/0x1050 [ 411.002618][ T3480] kernel_clone+0x224/0x8f0 [ 411.007042][ T3480] ? file_end_write+0x1b0/0x1b0 [ 411.011724][ T3480] ? create_io_thread+0x1e0/0x1e0 [ 411.016590][ T3480] __x64_sys_clone+0x289/0x310 [ 411.021484][ T3480] ? __do_sys_vfork+0x130/0x130 [ 411.026172][ T3480] ? debug_smp_processor_id+0x17/0x20 [ 411.031380][ T3480] do_syscall_64+0x44/0xd0 [ 411.035634][ T3480] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.041359][ T3480] RIP: 0033:0x7fc1f7027d59 [ 411.045788][ T3480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.065235][ T3480] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.073481][ T3480] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 411.081291][ T3480] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 411.089095][ T3480] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 411.096907][ T3480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 411.104722][ T3480] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 411.112545][ T3480] [ 411.116120][ T3481] FAULT_INJECTION: forcing a failure. [ 411.116120][ T3481] name failslab, interval 1, probability 0, space 0, times 0 [ 411.128650][ T3481] CPU: 0 PID: 3481 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 411.137076][ T3481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.146952][ T3481] Call Trace: [ 411.150073][ T3481] [ 411.152854][ T3481] dump_stack_lvl+0x151/0x1b7 [ 411.157571][ T3481] ? bfq_pos_tree_add_move+0x43e/0x43e [ 411.162854][ T3481] dump_stack+0x15/0x17 [ 411.166847][ T3481] should_fail+0x3c0/0x510 [ 411.171096][ T3481] __should_failslab+0x9f/0xe0 [ 411.175704][ T3481] should_failslab+0x9/0x20 [ 411.180041][ T3481] kmem_cache_alloc+0x4f/0x2f0 [ 411.184755][ T3481] ? anon_vma_clone+0xa1/0x510 [ 411.189357][ T3481] anon_vma_clone+0xa1/0x510 [ 411.193781][ T3481] anon_vma_fork+0x91/0x4f0 [ 411.198122][ T3481] ? dup_mmap+0x6ef/0xec0 [ 411.202373][ T3481] dup_mmap+0x7ec/0xec0 [ 411.206402][ T3481] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 411.211747][ T3481] ? __delayed_free_task+0x110/0x110 [ 411.216873][ T3481] ? __kasan_check_write+0x14/0x20 [ 411.221815][ T3481] ? mm_init+0x6bb/0x870 [ 411.225896][ T3481] dup_mm+0x91/0x330 [ 411.229624][ T3481] copy_mm+0x108/0x1b0 [ 411.233536][ T3481] copy_process+0x127a/0x3240 [ 411.238047][ T3481] ? proc_fail_nth_write+0x213/0x290 [ 411.243165][ T3481] ? proc_fail_nth_read+0x220/0x220 [ 411.248201][ T3481] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 411.253148][ T3481] ? vfs_write+0x9af/0x1050 [ 411.257493][ T3481] kernel_clone+0x224/0x8f0 [ 411.261825][ T3481] ? file_end_write+0x1b0/0x1b0 [ 411.266511][ T3481] ? create_io_thread+0x1e0/0x1e0 [ 411.271388][ T3481] __x64_sys_clone+0x289/0x310 [ 411.275973][ T3481] ? __do_sys_vfork+0x130/0x130 [ 411.280769][ T3481] ? debug_smp_processor_id+0x17/0x20 [ 411.286583][ T3481] do_syscall_64+0x44/0xd0 [ 411.290838][ T3481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.296564][ T3481] RIP: 0033:0x7fc1f7027d59 [ 411.300833][ T3481] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.320259][ T3481] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.328508][ T3481] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 411.336315][ T3481] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 411.344126][ T3481] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 411.351938][ T3481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 411.359747][ T3481] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 411.367563][ T3481] [ 411.371138][ T3482] FAULT_INJECTION: forcing a failure. [ 411.371138][ T3482] name failslab, interval 1, probability 0, space 0, times 0 [ 411.383729][ T3482] CPU: 1 PID: 3482 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 411.391955][ T3482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.401857][ T3482] Call Trace: [ 411.404974][ T3482] [ 411.407837][ T3482] dump_stack_lvl+0x151/0x1b7 [ 411.412352][ T3482] ? bfq_pos_tree_add_move+0x43e/0x43e [ 411.418013][ T3482] dump_stack+0x15/0x17 [ 411.422004][ T3482] should_fail+0x3c0/0x510 [ 411.426258][ T3482] __should_failslab+0x9f/0xe0 [ 411.430857][ T3482] should_failslab+0x9/0x20 [ 411.435217][ T3482] kmem_cache_alloc+0x4f/0x2f0 [ 411.439803][ T3482] ? anon_vma_clone+0xa1/0x510 [ 411.444396][ T3482] anon_vma_clone+0xa1/0x510 [ 411.448824][ T3482] anon_vma_fork+0x91/0x4f0 [ 411.453163][ T3482] ? dup_mmap+0x6ef/0xec0 [ 411.457331][ T3482] dup_mmap+0x7ec/0xec0 [ 411.461324][ T3482] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 411.466567][ T3482] ? __delayed_free_task+0x110/0x110 [ 411.471741][ T3482] ? __kasan_check_write+0x14/0x20 [ 411.476689][ T3482] ? mm_init+0x6bb/0x870 [ 411.480769][ T3482] dup_mm+0x91/0x330 [ 411.484499][ T3482] copy_mm+0x108/0x1b0 [ 411.488406][ T3482] copy_process+0x127a/0x3240 [ 411.492921][ T3482] ? proc_fail_nth_write+0x213/0x290 [ 411.498071][ T3482] ? proc_fail_nth_read+0x220/0x220 [ 411.503076][ T3482] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 411.508022][ T3482] ? vfs_write+0x9af/0x1050 [ 411.512359][ T3482] kernel_clone+0x224/0x8f0 [ 411.516700][ T3482] ? file_end_write+0x1b0/0x1b0 [ 411.521385][ T3482] ? create_io_thread+0x1e0/0x1e0 [ 411.526246][ T3482] __x64_sys_clone+0x289/0x310 [ 411.530847][ T3482] ? __do_sys_vfork+0x130/0x130 [ 411.535541][ T3482] ? debug_smp_processor_id+0x17/0x20 [ 411.540741][ T3482] do_syscall_64+0x44/0xd0 [ 411.544993][ T3482] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.550723][ T3482] RIP: 0033:0x7fc1f7027d59 [ 411.554975][ T3482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.574419][ T3482] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.582662][ T3482] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 411.590481][ T3482] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 411.598284][ T3482] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 411.606357][ T3482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 411.614167][ T3482] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 411.621982][ T3482] [ 411.625139][ T3483] FAULT_INJECTION: forcing a failure. [ 411.625139][ T3483] name failslab, interval 1, probability 0, space 0, times 0 [ 411.637719][ T3483] CPU: 1 PID: 3483 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 411.646034][ T3483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.655948][ T3483] Call Trace: [ 411.659051][ T3483] [ 411.661833][ T3483] dump_stack_lvl+0x151/0x1b7 [ 411.666339][ T3483] ? bfq_pos_tree_add_move+0x43e/0x43e [ 411.671634][ T3483] dump_stack+0x15/0x17 [ 411.675624][ T3483] should_fail+0x3c0/0x510 [ 411.679879][ T3483] __should_failslab+0x9f/0xe0 [ 411.684483][ T3483] should_failslab+0x9/0x20 [ 411.688817][ T3483] kmem_cache_alloc+0x4f/0x2f0 [ 411.693425][ T3483] ? anon_vma_clone+0xa1/0x510 [ 411.698020][ T3483] anon_vma_clone+0xa1/0x510 [ 411.702447][ T3483] anon_vma_fork+0x91/0x4f0 [ 411.706783][ T3483] ? dup_mmap+0x6ef/0xec0 [ 411.710958][ T3483] dup_mmap+0x7ec/0xec0 [ 411.714985][ T3483] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 411.720150][ T3483] ? __delayed_free_task+0x110/0x110 [ 411.725382][ T3483] ? __kasan_check_write+0x14/0x20 [ 411.730325][ T3483] ? mm_init+0x6bb/0x870 [ 411.734405][ T3483] dup_mm+0x91/0x330 [ 411.738137][ T3483] copy_mm+0x108/0x1b0 [ 411.742043][ T3483] copy_process+0x127a/0x3240 [ 411.746684][ T3483] ? proc_fail_nth_write+0x213/0x290 [ 411.751796][ T3483] ? proc_fail_nth_read+0x220/0x220 [ 411.756825][ T3483] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 411.761779][ T3483] ? vfs_write+0x9af/0x1050 [ 411.766119][ T3483] kernel_clone+0x224/0x8f0 [ 411.770453][ T3483] ? file_end_write+0x1b0/0x1b0 [ 411.775144][ T3483] ? create_io_thread+0x1e0/0x1e0 [ 411.779999][ T3483] __x64_sys_clone+0x289/0x310 [ 411.784598][ T3483] ? __do_sys_vfork+0x130/0x130 [ 411.789290][ T3483] ? debug_smp_processor_id+0x17/0x20 [ 411.794494][ T3483] do_syscall_64+0x44/0xd0 [ 411.798768][ T3483] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.804475][ T3483] RIP: 0033:0x7fc1f7027d59 [ 411.808727][ T3483] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.828166][ T3483] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.836412][ T3483] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 411.844222][ T3483] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 411.852039][ T3483] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 411.859846][ T3483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 411.867657][ T3483] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 411.875471][ T3483] [ 411.879820][ T3484] FAULT_INJECTION: forcing a failure. [ 411.879820][ T3484] name failslab, interval 1, probability 0, space 0, times 0 [ 411.892472][ T3484] CPU: 1 PID: 3484 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 411.900774][ T3484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 411.910668][ T3484] Call Trace: [ 411.913794][ T3484] [ 411.916569][ T3484] dump_stack_lvl+0x151/0x1b7 [ 411.921174][ T3484] ? bfq_pos_tree_add_move+0x43e/0x43e [ 411.926463][ T3484] dump_stack+0x15/0x17 [ 411.930460][ T3484] should_fail+0x3c0/0x510 [ 411.934711][ T3484] __should_failslab+0x9f/0xe0 [ 411.939310][ T3484] should_failslab+0x9/0x20 [ 411.943649][ T3484] kmem_cache_alloc+0x4f/0x2f0 [ 411.948250][ T3484] ? anon_vma_clone+0xa1/0x510 [ 411.952849][ T3484] anon_vma_clone+0xa1/0x510 [ 411.957285][ T3484] anon_vma_fork+0x91/0x4f0 [ 411.961626][ T3484] ? dup_mmap+0x6ef/0xec0 [ 411.965780][ T3484] dup_mmap+0x7ec/0xec0 [ 411.969773][ T3484] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 411.974983][ T3484] ? __delayed_free_task+0x110/0x110 [ 411.980101][ T3484] ? __kasan_check_write+0x14/0x20 [ 411.985051][ T3484] ? mm_init+0x6bb/0x870 [ 411.989131][ T3484] dup_mm+0x91/0x330 [ 411.992860][ T3484] copy_mm+0x108/0x1b0 [ 411.996767][ T3484] copy_process+0x127a/0x3240 [ 412.001364][ T3484] ? proc_fail_nth_write+0x213/0x290 [ 412.006484][ T3484] ? proc_fail_nth_read+0x220/0x220 [ 412.011522][ T3484] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.016471][ T3484] ? vfs_write+0x9af/0x1050 [ 412.020893][ T3484] kernel_clone+0x224/0x8f0 [ 412.025233][ T3484] ? file_end_write+0x1b0/0x1b0 [ 412.030090][ T3484] ? create_io_thread+0x1e0/0x1e0 [ 412.034953][ T3484] __x64_sys_clone+0x289/0x310 [ 412.039556][ T3484] ? __do_sys_vfork+0x130/0x130 [ 412.044247][ T3484] ? debug_smp_processor_id+0x17/0x20 [ 412.049447][ T3484] do_syscall_64+0x44/0xd0 [ 412.053698][ T3484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.059429][ T3484] RIP: 0033:0x7fc1f7027d59 [ 412.063681][ T3484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.083124][ T3484] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.091367][ T3484] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 412.099361][ T3484] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 412.107448][ T3484] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 412.115244][ T3484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 412.123205][ T3484] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 412.131013][ T3484] [ 412.139131][ T3492] FAULT_INJECTION: forcing a failure. [ 412.139131][ T3492] name failslab, interval 1, probability 0, space 0, times 0 [ 412.140001][ T3495] FAULT_INJECTION: forcing a failure. [ 412.140001][ T3495] name failslab, interval 1, probability 0, space 0, times 0 [ 412.153056][ T3492] CPU: 1 PID: 3492 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 412.165888][ T3496] FAULT_INJECTION: forcing a failure. [ 412.165888][ T3496] name failslab, interval 1, probability 0, space 0, times 0 [ 412.173342][ T3492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 412.173355][ T3492] Call Trace: [ 412.173361][ T3492] [ 412.173367][ T3492] dump_stack_lvl+0x151/0x1b7 [ 412.206605][ T3492] ? bfq_pos_tree_add_move+0x43e/0x43e [ 412.211902][ T3492] dump_stack+0x15/0x17 [ 412.215896][ T3492] should_fail+0x3c0/0x510 [ 412.220144][ T3492] __should_failslab+0x9f/0xe0 [ 412.224744][ T3492] should_failslab+0x9/0x20 [ 412.229080][ T3492] kmem_cache_alloc+0x4f/0x2f0 [ 412.233681][ T3492] ? dup_mmap+0x6d3/0xec0 [ 412.237846][ T3492] dup_mmap+0x6d3/0xec0 [ 412.241932][ T3492] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 412.247136][ T3492] ? __delayed_free_task+0x110/0x110 [ 412.252428][ T3492] ? __kasan_check_write+0x14/0x20 [ 412.257373][ T3492] ? mm_init+0x6bb/0x870 [ 412.261460][ T3492] dup_mm+0x91/0x330 [ 412.265190][ T3492] copy_mm+0x108/0x1b0 [ 412.269093][ T3492] copy_process+0x127a/0x3240 [ 412.273605][ T3492] ? proc_fail_nth_write+0x213/0x290 [ 412.278727][ T3492] ? proc_fail_nth_read+0x220/0x220 [ 412.283760][ T3492] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.288918][ T3492] ? vfs_write+0x9af/0x1050 [ 412.293234][ T3492] kernel_clone+0x224/0x8f0 [ 412.297575][ T3492] ? file_end_write+0x1b0/0x1b0 [ 412.302259][ T3492] ? create_io_thread+0x1e0/0x1e0 [ 412.307374][ T3492] __x64_sys_clone+0x289/0x310 [ 412.311976][ T3492] ? __do_sys_vfork+0x130/0x130 [ 412.316648][ T3492] ? debug_smp_processor_id+0x17/0x20 [ 412.321881][ T3492] do_syscall_64+0x44/0xd0 [ 412.326110][ T3492] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.331835][ T3492] RIP: 0033:0x7fc1f7027d59 [ 412.336090][ T3492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.355674][ T3492] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.363918][ T3492] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 412.371736][ T3492] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 412.379542][ T3492] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 412.387352][ T3492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 412.395162][ T3492] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 412.402980][ T3492] [ 412.405842][ T3495] CPU: 0 PID: 3495 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 412.414175][ T3495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 412.424069][ T3495] Call Trace: [ 412.427189][ T3495] [ 412.429980][ T3495] dump_stack_lvl+0x151/0x1b7 [ 412.434481][ T3495] ? bfq_pos_tree_add_move+0x43e/0x43e [ 412.439777][ T3495] dump_stack+0x15/0x17 [ 412.443766][ T3495] should_fail+0x3c0/0x510 [ 412.448020][ T3495] __should_failslab+0x9f/0xe0 [ 412.452619][ T3495] should_failslab+0x9/0x20 [ 412.456958][ T3495] kmem_cache_alloc+0x4f/0x2f0 [ 412.461645][ T3495] ? anon_vma_clone+0xa1/0x510 [ 412.466334][ T3495] anon_vma_clone+0xa1/0x510 [ 412.470764][ T3495] anon_vma_fork+0x91/0x4f0 [ 412.475097][ T3495] ? dup_mmap+0x6ef/0xec0 [ 412.479526][ T3495] dup_mmap+0x7ec/0xec0 [ 412.483520][ T3495] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 412.488726][ T3495] ? __delayed_free_task+0x110/0x110 [ 412.493843][ T3495] ? __kasan_check_write+0x14/0x20 [ 412.498797][ T3495] ? mm_init+0x6bb/0x870 [ 412.502877][ T3495] dup_mm+0x91/0x330 [ 412.506604][ T3495] copy_mm+0x108/0x1b0 [ 412.510602][ T3495] copy_process+0x127a/0x3240 [ 412.515110][ T3495] ? proc_fail_nth_write+0x213/0x290 [ 412.520229][ T3495] ? proc_fail_nth_read+0x220/0x220 [ 412.525266][ T3495] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.530210][ T3495] ? vfs_write+0x9af/0x1050 [ 412.534552][ T3495] kernel_clone+0x224/0x8f0 [ 412.538888][ T3495] ? file_end_write+0x1b0/0x1b0 [ 412.543672][ T3495] ? create_io_thread+0x1e0/0x1e0 [ 412.548533][ T3495] __x64_sys_clone+0x289/0x310 [ 412.553134][ T3495] ? __do_sys_vfork+0x130/0x130 [ 412.557824][ T3495] ? debug_smp_processor_id+0x17/0x20 [ 412.563029][ T3495] do_syscall_64+0x44/0xd0 [ 412.567279][ T3495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.573007][ T3495] RIP: 0033:0x7fc1f7027d59 [ 412.577261][ T3495] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.596794][ T3495] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.605242][ T3495] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 412.613113][ T3495] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 412.620916][ T3495] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 412.628731][ T3495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 412.636539][ T3495] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 412.644359][ T3495] [ 412.647215][ T3496] CPU: 1 PID: 3496 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 412.655547][ T3496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 412.665441][ T3496] Call Trace: [ 412.668564][ T3496] [ 412.671345][ T3496] dump_stack_lvl+0x151/0x1b7 [ 412.675855][ T3496] ? bfq_pos_tree_add_move+0x43e/0x43e [ 412.681150][ T3496] ? kmem_cache_alloc+0x189/0x2f0 [ 412.686010][ T3496] ? copy_process+0x127a/0x3240 [ 412.690697][ T3496] ? __x64_sys_clone+0x289/0x310 [ 412.695469][ T3496] ? do_syscall_64+0x44/0xd0 [ 412.699895][ T3496] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.705800][ T3496] dump_stack+0x15/0x17 [ 412.709790][ T3496] should_fail+0x3c0/0x510 [ 412.714045][ T3496] __should_failslab+0x9f/0xe0 [ 412.718658][ T3496] should_failslab+0x9/0x20 [ 412.722985][ T3496] kmem_cache_alloc+0x4f/0x2f0 [ 412.727584][ T3496] ? anon_vma_clone+0xa1/0x510 [ 412.732181][ T3496] anon_vma_clone+0xa1/0x510 [ 412.736610][ T3496] anon_vma_fork+0x91/0x4f0 [ 412.741034][ T3496] ? dup_mmap+0x6ef/0xec0 [ 412.745206][ T3496] dup_mmap+0x7ec/0xec0 [ 412.749206][ T3496] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 412.754407][ T3496] ? __delayed_free_task+0x110/0x110 [ 412.759608][ T3496] ? __kasan_check_write+0x14/0x20 [ 412.764556][ T3496] ? mm_init+0x6bb/0x870 [ 412.768722][ T3496] dup_mm+0x91/0x330 [ 412.772461][ T3496] copy_mm+0x108/0x1b0 [ 412.776398][ T3496] copy_process+0x127a/0x3240 [ 412.780875][ T3496] ? proc_fail_nth_write+0x213/0x290 [ 412.786000][ T3496] ? proc_fail_nth_read+0x220/0x220 [ 412.791030][ T3496] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.795991][ T3496] ? vfs_write+0x9af/0x1050 [ 412.800314][ T3496] kernel_clone+0x224/0x8f0 [ 412.804658][ T3496] ? file_end_write+0x1b0/0x1b0 [ 412.809339][ T3496] ? create_io_thread+0x1e0/0x1e0 [ 412.814202][ T3496] __x64_sys_clone+0x289/0x310 [ 412.818802][ T3496] ? __do_sys_vfork+0x130/0x130 [ 412.823490][ T3496] ? debug_smp_processor_id+0x17/0x20 [ 412.828696][ T3496] do_syscall_64+0x44/0xd0 [ 412.832954][ T3496] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.838680][ T3496] RIP: 0033:0x7fc1f7027d59 [ 412.842932][ T3496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.862557][ T3496] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.870794][ T3496] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 412.878608][ T3496] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 412.886418][ T3496] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 412.894236][ T3496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 412.902041][ T3496] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 412.909856][ T3496] [ 412.914131][ T3493] FAULT_INJECTION: forcing a failure. [ 412.914131][ T3493] name failslab, interval 1, probability 0, space 0, times 0 [ 412.926808][ T3493] CPU: 1 PID: 3493 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 412.935205][ T3493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 412.945097][ T3493] Call Trace: [ 412.948223][ T3493] [ 412.950999][ T3493] dump_stack_lvl+0x151/0x1b7 [ 412.955637][ T3493] ? bfq_pos_tree_add_move+0x43e/0x43e [ 412.960927][ T3493] dump_stack+0x15/0x17 [ 412.964927][ T3493] should_fail+0x3c0/0x510 [ 412.969173][ T3493] __should_failslab+0x9f/0xe0 [ 412.973775][ T3493] should_failslab+0x9/0x20 [ 412.978117][ T3493] kmem_cache_alloc+0x4f/0x2f0 [ 412.982715][ T3493] ? anon_vma_clone+0xa1/0x510 [ 412.987317][ T3493] anon_vma_clone+0xa1/0x510 [ 412.991740][ T3493] anon_vma_fork+0x91/0x4f0 [ 412.996077][ T3493] ? dup_mmap+0x6ef/0xec0 [ 413.000263][ T3493] dup_mmap+0x7ec/0xec0 [ 413.004237][ T3493] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 413.009455][ T3493] ? __delayed_free_task+0x110/0x110 [ 413.014574][ T3493] ? __kasan_check_write+0x14/0x20 [ 413.019513][ T3493] ? mm_init+0x6bb/0x870 [ 413.023591][ T3493] dup_mm+0x91/0x330 [ 413.027327][ T3493] copy_mm+0x108/0x1b0 [ 413.031229][ T3493] copy_process+0x127a/0x3240 [ 413.035743][ T3493] ? proc_fail_nth_write+0x213/0x290 [ 413.040871][ T3493] ? proc_fail_nth_read+0x220/0x220 [ 413.045901][ T3493] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.050845][ T3493] ? vfs_write+0x9af/0x1050 [ 413.055185][ T3493] kernel_clone+0x224/0x8f0 [ 413.059530][ T3493] ? file_end_write+0x1b0/0x1b0 [ 413.064211][ T3493] ? create_io_thread+0x1e0/0x1e0 [ 413.069074][ T3493] __x64_sys_clone+0x289/0x310 [ 413.073674][ T3493] ? __do_sys_vfork+0x130/0x130 [ 413.078358][ T3493] ? debug_smp_processor_id+0x17/0x20 [ 413.083566][ T3493] do_syscall_64+0x44/0xd0 [ 413.087820][ T3493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.093962][ T3493] RIP: 0033:0x7fc1f7027d59 [ 413.098210][ T3493] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.117741][ T3493] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.125982][ T3493] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 413.133796][ T3493] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 413.141758][ T3493] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 413.149552][ T3493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 413.157368][ T3493] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 413.165182][ T3493] [ 413.168482][ T3494] FAULT_INJECTION: forcing a failure. [ 413.168482][ T3494] name failslab, interval 1, probability 0, space 0, times 0 [ 413.181060][ T3494] CPU: 0 PID: 3494 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 413.190143][ T3494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 413.200221][ T3494] Call Trace: [ 413.203623][ T3494] [ 413.206400][ T3494] dump_stack_lvl+0x151/0x1b7 [ 413.211070][ T3494] ? bfq_pos_tree_add_move+0x43e/0x43e [ 413.216300][ T3494] dump_stack+0x15/0x17 [ 413.220284][ T3494] should_fail+0x3c0/0x510 [ 413.224537][ T3494] __should_failslab+0x9f/0xe0 [ 413.229138][ T3494] should_failslab+0x9/0x20 [ 413.233477][ T3494] kmem_cache_alloc+0x4f/0x2f0 [ 413.238091][ T3494] ? anon_vma_clone+0xa1/0x510 [ 413.242678][ T3494] anon_vma_clone+0xa1/0x510 [ 413.247104][ T3494] anon_vma_fork+0x91/0x4f0 [ 413.251445][ T3494] ? dup_mmap+0x6ef/0xec0 [ 413.255610][ T3494] dup_mmap+0x7ec/0xec0 [ 413.259692][ T3494] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 413.264901][ T3494] ? __delayed_free_task+0x110/0x110 [ 413.270020][ T3494] ? __kasan_check_write+0x14/0x20 [ 413.275089][ T3494] ? mm_init+0x6bb/0x870 [ 413.279260][ T3494] dup_mm+0x91/0x330 [ 413.283420][ T3494] copy_mm+0x108/0x1b0 [ 413.287324][ T3494] copy_process+0x127a/0x3240 [ 413.291926][ T3494] ? proc_fail_nth_write+0x213/0x290 [ 413.297393][ T3494] ? proc_fail_nth_read+0x220/0x220 [ 413.306418][ T3494] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.311710][ T3494] ? vfs_write+0x9af/0x1050 [ 413.316054][ T3494] kernel_clone+0x224/0x8f0 [ 413.320391][ T3494] ? file_end_write+0x1b0/0x1b0 [ 413.325081][ T3494] ? create_io_thread+0x1e0/0x1e0 [ 413.330030][ T3494] __x64_sys_clone+0x289/0x310 [ 413.334631][ T3494] ? __do_sys_vfork+0x130/0x130 [ 413.339315][ T3494] ? debug_smp_processor_id+0x17/0x20 [ 413.344520][ T3494] do_syscall_64+0x44/0xd0 [ 413.348776][ T3494] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.354504][ T3494] RIP: 0033:0x7fc1f7027d59 [ 413.358754][ T3494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.378196][ T3494] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.386443][ T3494] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 413.394256][ T3494] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 413.402063][ T3494] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 413.409873][ T3494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 413.417702][ T3494] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 413.425503][ T3494] [ 413.431064][ T3499] FAULT_INJECTION: forcing a failure. [ 413.431064][ T3499] name failslab, interval 1, probability 0, space 0, times 0 [ 413.432650][ T3502] FAULT_INJECTION: forcing a failure. [ 413.432650][ T3502] name failslab, interval 1, probability 0, space 0, times 0 [ 413.444287][ T3499] CPU: 0 PID: 3499 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 413.464219][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 413.474112][ T3499] Call Trace: [ 413.477325][ T3499] [ 413.480100][ T3499] dump_stack_lvl+0x151/0x1b7 [ 413.484610][ T3499] ? bfq_pos_tree_add_move+0x43e/0x43e [ 413.489907][ T3499] dump_stack+0x15/0x17 [ 413.493898][ T3499] should_fail+0x3c0/0x510 [ 413.498157][ T3499] __should_failslab+0x9f/0xe0 [ 413.502762][ T3499] should_failslab+0x9/0x20 [ 413.507180][ T3499] kmem_cache_alloc+0x4f/0x2f0 [ 413.511862][ T3499] ? dup_mmap+0x6d3/0xec0 [ 413.516033][ T3499] dup_mmap+0x6d3/0xec0 [ 413.520021][ T3499] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 413.525230][ T3499] ? __delayed_free_task+0x110/0x110 [ 413.530354][ T3499] ? __kasan_check_write+0x14/0x20 [ 413.535304][ T3499] ? mm_init+0x6bb/0x870 [ 413.539378][ T3499] dup_mm+0x91/0x330 [ 413.543110][ T3499] copy_mm+0x108/0x1b0 [ 413.547014][ T3499] copy_process+0x127a/0x3240 [ 413.551536][ T3499] ? proc_fail_nth_write+0x213/0x290 [ 413.556649][ T3499] ? proc_fail_nth_read+0x220/0x220 [ 413.561684][ T3499] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.566631][ T3499] ? vfs_write+0x9af/0x1050 [ 413.571104][ T3499] kernel_clone+0x224/0x8f0 [ 413.576994][ T3499] ? file_end_write+0x1b0/0x1b0 [ 413.581674][ T3499] ? create_io_thread+0x1e0/0x1e0 [ 413.586629][ T3499] __x64_sys_clone+0x289/0x310 [ 413.591226][ T3499] ? __do_sys_vfork+0x130/0x130 [ 413.595915][ T3499] ? debug_smp_processor_id+0x17/0x20 [ 413.601119][ T3499] do_syscall_64+0x44/0xd0 [ 413.605368][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.611096][ T3499] RIP: 0033:0x7fc1f7027d59 [ 413.615353][ T3499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.634796][ T3499] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.643031][ T3499] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 413.650845][ T3499] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 413.658653][ T3499] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 413.666468][ T3499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 413.674280][ T3499] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 413.682187][ T3499] [ 413.685044][ T3502] CPU: 1 PID: 3502 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 413.693377][ T3502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 413.703786][ T3502] Call Trace: [ 413.706917][ T3502] [ 413.709955][ T3502] dump_stack_lvl+0x151/0x1b7 [ 413.714548][ T3502] ? bfq_pos_tree_add_move+0x43e/0x43e [ 413.720037][ T3502] dump_stack+0x15/0x17 [ 413.724024][ T3502] should_fail+0x3c0/0x510 [ 413.728281][ T3502] __should_failslab+0x9f/0xe0 [ 413.732878][ T3502] should_failslab+0x9/0x20 [ 413.737388][ T3502] kmem_cache_alloc+0x4f/0x2f0 [ 413.741993][ T3502] ? anon_vma_clone+0xa1/0x510 [ 413.746620][ T3502] anon_vma_clone+0xa1/0x510 [ 413.751018][ T3502] anon_vma_fork+0x91/0x4f0 [ 413.755442][ T3502] ? dup_mmap+0x6ef/0xec0 [ 413.759613][ T3502] dup_mmap+0x7ec/0xec0 [ 413.763601][ T3502] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 413.768809][ T3502] ? __delayed_free_task+0x110/0x110 [ 413.773929][ T3502] ? __kasan_check_write+0x14/0x20 [ 413.778878][ T3502] ? mm_init+0x6bb/0x870 [ 413.782955][ T3502] dup_mm+0x91/0x330 [ 413.786735][ T3502] copy_mm+0x108/0x1b0 [ 413.790612][ T3502] copy_process+0x127a/0x3240 [ 413.795548][ T3502] ? proc_fail_nth_write+0x213/0x290 [ 413.800668][ T3502] ? proc_fail_nth_read+0x220/0x220 [ 413.805713][ T3502] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.810644][ T3502] ? vfs_write+0x9af/0x1050 [ 413.814984][ T3502] kernel_clone+0x224/0x8f0 [ 413.819326][ T3502] ? file_end_write+0x1b0/0x1b0 [ 413.824009][ T3502] ? create_io_thread+0x1e0/0x1e0 [ 413.828872][ T3502] __x64_sys_clone+0x289/0x310 [ 413.833468][ T3502] ? __do_sys_vfork+0x130/0x130 [ 413.838156][ T3502] ? debug_smp_processor_id+0x17/0x20 [ 413.843367][ T3502] do_syscall_64+0x44/0xd0 [ 413.847615][ T3502] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.853358][ T3502] RIP: 0033:0x7fc1f7027d59 [ 413.857598][ T3502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.877126][ T3502] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.885373][ T3502] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 413.893180][ T3502] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 413.900994][ T3502] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 413.908892][ T3502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 413.916699][ T3502] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 413.924600][ T3502] [ 413.928291][ T3504] FAULT_INJECTION: forcing a failure. [ 413.928291][ T3504] name failslab, interval 1, probability 0, space 0, times 0 [ 413.932061][ T3508] FAULT_INJECTION: forcing a failure. [ 413.932061][ T3508] name failslab, interval 1, probability 0, space 0, times 0 [ 413.954331][ T3507] FAULT_INJECTION: forcing a failure. [ 413.954331][ T3507] name failslab, interval 1, probability 0, space 0, times 0 [ 413.967622][ T3509] FAULT_INJECTION: forcing a failure. [ 413.967622][ T3509] name failslab, interval 1, probability 0, space 0, times 0 [ 413.980178][ T3508] CPU: 0 PID: 3508 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 413.988763][ T3508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 413.998657][ T3508] Call Trace: [ 414.001805][ T3508] [ 414.004565][ T3508] dump_stack_lvl+0x151/0x1b7 [ 414.009070][ T3508] ? bfq_pos_tree_add_move+0x43e/0x43e [ 414.014459][ T3508] dump_stack+0x15/0x17 [ 414.018620][ T3508] should_fail+0x3c0/0x510 [ 414.022871][ T3508] __should_failslab+0x9f/0xe0 [ 414.027469][ T3508] should_failslab+0x9/0x20 [ 414.031834][ T3508] kmem_cache_alloc+0x4f/0x2f0 [ 414.036409][ T3508] ? dup_mmap+0x6d3/0xec0 [ 414.040749][ T3508] dup_mmap+0x6d3/0xec0 [ 414.044742][ T3508] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 414.049948][ T3508] ? __delayed_free_task+0x110/0x110 [ 414.055070][ T3508] ? __kasan_check_write+0x14/0x20 [ 414.060018][ T3508] ? mm_init+0x6bb/0x870 [ 414.064100][ T3508] dup_mm+0x91/0x330 [ 414.067828][ T3508] copy_mm+0x108/0x1b0 [ 414.071735][ T3508] copy_process+0x127a/0x3240 [ 414.076247][ T3508] ? proc_fail_nth_write+0x213/0x290 [ 414.081366][ T3508] ? proc_fail_nth_read+0x220/0x220 [ 414.086404][ T3508] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.091348][ T3508] ? vfs_write+0x9af/0x1050 [ 414.095712][ T3508] kernel_clone+0x224/0x8f0 [ 414.100029][ T3508] ? file_end_write+0x1b0/0x1b0 [ 414.104716][ T3508] ? create_io_thread+0x1e0/0x1e0 [ 414.109574][ T3508] __x64_sys_clone+0x289/0x310 [ 414.114176][ T3508] ? __do_sys_vfork+0x130/0x130 [ 414.118878][ T3508] ? debug_smp_processor_id+0x17/0x20 [ 414.124071][ T3508] do_syscall_64+0x44/0xd0 [ 414.128330][ T3508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.134049][ T3508] RIP: 0033:0x7fc1f7027d59 [ 414.138307][ T3508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 414.157743][ T3508] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.165987][ T3508] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 414.173809][ T3508] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 414.181702][ T3508] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 414.189517][ T3508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 414.197326][ T3508] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 414.205160][ T3508] [ 414.208002][ T3504] CPU: 1 PID: 3504 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 414.216417][ T3504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 414.226401][ T3504] Call Trace: [ 414.229520][ T3504] [ 414.232299][ T3504] dump_stack_lvl+0x151/0x1b7 [ 414.236812][ T3504] ? bfq_pos_tree_add_move+0x43e/0x43e [ 414.242106][ T3504] dump_stack+0x15/0x17 [ 414.246097][ T3504] should_fail+0x3c0/0x510 [ 414.250359][ T3504] __should_failslab+0x9f/0xe0 [ 414.254972][ T3504] should_failslab+0x9/0x20 [ 414.259292][ T3504] kmem_cache_alloc+0x4f/0x2f0 [ 414.263889][ T3504] ? dup_mmap+0x6d3/0xec0 [ 414.268057][ T3504] dup_mmap+0x6d3/0xec0 [ 414.272048][ T3504] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 414.277351][ T3504] ? __delayed_free_task+0x110/0x110 [ 414.282469][ T3504] ? __kasan_check_write+0x14/0x20 [ 414.287411][ T3504] ? mm_init+0x6bb/0x870 [ 414.291493][ T3504] dup_mm+0x91/0x330 [ 414.295395][ T3504] copy_mm+0x108/0x1b0 [ 414.299327][ T3504] copy_process+0x127a/0x3240 [ 414.303816][ T3504] ? proc_fail_nth_write+0x213/0x290 [ 414.308935][ T3504] ? proc_fail_nth_read+0x220/0x220 [ 414.314058][ T3504] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.319002][ T3504] ? vfs_write+0x9af/0x1050 [ 414.323347][ T3504] kernel_clone+0x224/0x8f0 [ 414.327679][ T3504] ? file_end_write+0x1b0/0x1b0 [ 414.332370][ T3504] ? create_io_thread+0x1e0/0x1e0 [ 414.337239][ T3504] __x64_sys_clone+0x289/0x310 [ 414.341835][ T3504] ? __do_sys_vfork+0x130/0x130 [ 414.346517][ T3504] ? debug_smp_processor_id+0x17/0x20 [ 414.351731][ T3504] do_syscall_64+0x44/0xd0 [ 414.355975][ T3504] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.361704][ T3504] RIP: 0033:0x7fc1f7027d59 [ 414.365957][ T3504] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 414.385398][ T3504] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.393642][ T3504] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 414.401457][ T3504] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 414.409265][ T3504] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 414.417082][ T3504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 414.424891][ T3504] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 414.432705][ T3504] [ 414.435566][ T3507] CPU: 0 PID: 3507 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 414.443896][ T3507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 414.453818][ T3507] Call Trace: [ 414.456949][ T3507] [ 414.459692][ T3507] dump_stack_lvl+0x151/0x1b7 [ 414.464205][ T3507] ? bfq_pos_tree_add_move+0x43e/0x43e [ 414.469598][ T3507] dump_stack+0x15/0x17 [ 414.473587][ T3507] should_fail+0x3c0/0x510 [ 414.477846][ T3507] __should_failslab+0x9f/0xe0 [ 414.482442][ T3507] should_failslab+0x9/0x20 [ 414.486792][ T3507] kmem_cache_alloc+0x4f/0x2f0 [ 414.491416][ T3507] ? dup_mmap+0x6d3/0xec0 [ 414.495548][ T3507] dup_mmap+0x6d3/0xec0 [ 414.499543][ T3507] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 414.504751][ T3507] ? __delayed_free_task+0x110/0x110 [ 414.509878][ T3507] ? __kasan_check_write+0x14/0x20 [ 414.514865][ T3507] ? mm_init+0x6bb/0x870 [ 414.518894][ T3507] dup_mm+0x91/0x330 [ 414.522625][ T3507] copy_mm+0x108/0x1b0 [ 414.526533][ T3507] copy_process+0x127a/0x3240 [ 414.531049][ T3507] ? proc_fail_nth_write+0x213/0x290 [ 414.536168][ T3507] ? proc_fail_nth_read+0x220/0x220 [ 414.541201][ T3507] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.546146][ T3507] ? vfs_write+0x9af/0x1050 [ 414.550490][ T3507] kernel_clone+0x224/0x8f0 [ 414.554830][ T3507] ? file_end_write+0x1b0/0x1b0 [ 414.559513][ T3507] ? create_io_thread+0x1e0/0x1e0 [ 414.564374][ T3507] __x64_sys_clone+0x289/0x310 [ 414.568973][ T3507] ? __do_sys_vfork+0x130/0x130 [ 414.573662][ T3507] ? debug_smp_processor_id+0x17/0x20 [ 414.578869][ T3507] do_syscall_64+0x44/0xd0 [ 414.583163][ T3507] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.588848][ T3507] RIP: 0033:0x7fc1f7027d59 [ 414.593104][ T3507] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 414.612542][ T3507] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.620787][ T3507] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 414.628693][ T3507] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 414.636503][ T3507] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 414.644316][ T3507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 414.652126][ T3507] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 414.659939][ T3507] [ 414.662801][ T3509] CPU: 1 PID: 3509 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 414.671413][ T3509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 414.681307][ T3509] Call Trace: [ 414.684431][ T3509] [ 414.687207][ T3509] dump_stack_lvl+0x151/0x1b7 [ 414.691777][ T3509] ? bfq_pos_tree_add_move+0x43e/0x43e [ 414.697017][ T3509] dump_stack+0x15/0x17 [ 414.701007][ T3509] should_fail+0x3c0/0x510 [ 414.705449][ T3509] __should_failslab+0x9f/0xe0 [ 414.710031][ T3509] should_failslab+0x9/0x20 [ 414.714371][ T3509] kmem_cache_alloc+0x4f/0x2f0 [ 414.718972][ T3509] ? anon_vma_clone+0xa1/0x510 [ 414.723573][ T3509] anon_vma_clone+0xa1/0x510 [ 414.728009][ T3509] anon_vma_fork+0x91/0x4f0 [ 414.732344][ T3509] ? dup_mmap+0x6ef/0xec0 [ 414.736505][ T3509] dup_mmap+0x7ec/0xec0 [ 414.740494][ T3509] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 414.745803][ T3509] ? __delayed_free_task+0x110/0x110 [ 414.750914][ T3509] ? __kasan_check_write+0x14/0x20 [ 414.755858][ T3509] ? mm_init+0x6bb/0x870 [ 414.760347][ T3509] dup_mm+0x91/0x330 [ 414.764018][ T3509] copy_mm+0x108/0x1b0 [ 414.767931][ T3509] copy_process+0x127a/0x3240 [ 414.772438][ T3509] ? proc_fail_nth_write+0x213/0x290 [ 414.777557][ T3509] ? proc_fail_nth_read+0x220/0x220 [ 414.782590][ T3509] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.787536][ T3509] ? vfs_write+0x9af/0x1050 [ 414.791889][ T3509] kernel_clone+0x224/0x8f0 [ 414.796219][ T3509] ? file_end_write+0x1b0/0x1b0 [ 414.800905][ T3509] ? create_io_thread+0x1e0/0x1e0 [ 414.805765][ T3509] __x64_sys_clone+0x289/0x310 [ 414.810363][ T3509] ? __do_sys_vfork+0x130/0x130 [ 414.815050][ T3509] ? debug_smp_processor_id+0x17/0x20 [ 414.820261][ T3509] do_syscall_64+0x44/0xd0 [ 414.824511][ T3509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.830250][ T3509] RIP: 0033:0x7fc1f7027d59 [ 414.834497][ T3509] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 414.853936][ T3509] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.862177][ T3509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 414.869988][ T3509] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 414.877798][ T3509] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 414.885613][ T3509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 414.893422][ T3509] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 414.901240][ T3509] [ 414.905346][ T3510] FAULT_INJECTION: forcing a failure. [ 414.905346][ T3510] name failslab, interval 1, probability 0, space 0, times 0 [ 414.917994][ T3510] CPU: 1 PID: 3510 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 414.926356][ T3510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 414.936302][ T3510] Call Trace: [ 414.939421][ T3510] [ 414.942197][ T3510] dump_stack_lvl+0x151/0x1b7 [ 414.946797][ T3510] ? bfq_pos_tree_add_move+0x43e/0x43e [ 414.952102][ T3510] dump_stack+0x15/0x17 [ 414.956085][ T3510] should_fail+0x3c0/0x510 [ 414.960355][ T3510] __should_failslab+0x9f/0xe0 [ 414.964937][ T3510] should_failslab+0x9/0x20 [ 414.969279][ T3510] kmem_cache_alloc+0x4f/0x2f0 [ 414.973875][ T3510] ? anon_vma_clone+0xa1/0x510 [ 414.978475][ T3510] anon_vma_clone+0xa1/0x510 [ 414.982902][ T3510] anon_vma_fork+0x91/0x4f0 [ 414.987244][ T3510] ? dup_mmap+0x6ef/0xec0 [ 414.991416][ T3510] dup_mmap+0x7ec/0xec0 [ 414.995413][ T3510] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 415.000615][ T3510] ? __delayed_free_task+0x110/0x110 [ 415.005728][ T3510] ? __kasan_check_write+0x14/0x20 [ 415.010677][ T3510] ? mm_init+0x6bb/0x870 [ 415.014848][ T3510] dup_mm+0x91/0x330 [ 415.018578][ T3510] copy_mm+0x108/0x1b0 [ 415.022480][ T3510] copy_process+0x127a/0x3240 [ 415.026994][ T3510] ? proc_fail_nth_write+0x213/0x290 [ 415.032286][ T3510] ? proc_fail_nth_read+0x220/0x220 [ 415.037326][ T3510] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.042353][ T3510] ? vfs_write+0x9af/0x1050 [ 415.046703][ T3510] kernel_clone+0x224/0x8f0 [ 415.051032][ T3510] ? file_end_write+0x1b0/0x1b0 [ 415.055720][ T3510] ? create_io_thread+0x1e0/0x1e0 [ 415.060590][ T3510] __x64_sys_clone+0x289/0x310 [ 415.065183][ T3510] ? __do_sys_vfork+0x130/0x130 [ 415.069869][ T3510] ? debug_smp_processor_id+0x17/0x20 [ 415.075077][ T3510] do_syscall_64+0x44/0xd0 [ 415.079332][ T3510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 415.085056][ T3510] RIP: 0033:0x7fc1f7027d59 [ 415.089310][ T3510] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.108838][ T3510] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.117258][ T3510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 415.125067][ T3510] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 415.132883][ T3510] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 415.140747][ T3510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 415.148630][ T3510] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 415.156443][ T3510] [ 415.159533][ T3511] FAULT_INJECTION: forcing a failure. [ 415.159533][ T3511] name failslab, interval 1, probability 0, space 0, times 0 [ 415.172055][ T3511] CPU: 0 PID: 3511 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 415.180554][ T3511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 415.190449][ T3511] Call Trace: [ 415.193571][ T3511] [ 415.196347][ T3511] dump_stack_lvl+0x151/0x1b7 [ 415.200862][ T3511] ? bfq_pos_tree_add_move+0x43e/0x43e [ 415.206154][ T3511] dump_stack+0x15/0x17 [ 415.210147][ T3511] should_fail+0x3c0/0x510 [ 415.214403][ T3511] __should_failslab+0x9f/0xe0 [ 415.219010][ T3511] should_failslab+0x9/0x20 [ 415.223338][ T3511] kmem_cache_alloc+0x4f/0x2f0 [ 415.227942][ T3511] ? anon_vma_clone+0xa1/0x510 [ 415.232539][ T3511] anon_vma_clone+0xa1/0x510 [ 415.236968][ T3511] anon_vma_fork+0x91/0x4f0 [ 415.241306][ T3511] ? dup_mmap+0x6ef/0xec0 [ 415.245486][ T3511] dup_mmap+0x7ec/0xec0 [ 415.249465][ T3511] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 415.254790][ T3511] ? __delayed_free_task+0x110/0x110 [ 415.259907][ T3511] ? __kasan_check_write+0x14/0x20 [ 415.264854][ T3511] ? mm_init+0x6bb/0x870 [ 415.268934][ T3511] dup_mm+0x91/0x330 [ 415.272665][ T3511] copy_mm+0x108/0x1b0 [ 415.276573][ T3511] copy_process+0x127a/0x3240 [ 415.281085][ T3511] ? proc_fail_nth_write+0x213/0x290 [ 415.286202][ T3511] ? proc_fail_nth_read+0x220/0x220 [ 415.291238][ T3511] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.296197][ T3511] ? vfs_write+0x9af/0x1050 [ 415.300524][ T3511] kernel_clone+0x224/0x8f0 [ 415.304864][ T3511] ? file_end_write+0x1b0/0x1b0 [ 415.309550][ T3511] ? create_io_thread+0x1e0/0x1e0 [ 415.314421][ T3511] __x64_sys_clone+0x289/0x310 [ 415.319012][ T3511] ? __do_sys_vfork+0x130/0x130 [ 415.323702][ T3511] ? debug_smp_processor_id+0x17/0x20 [ 415.328906][ T3511] do_syscall_64+0x44/0xd0 [ 415.333174][ T3511] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 415.338885][ T3511] RIP: 0033:0x7fc1f7027d59 [ 415.343141][ T3511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.362580][ T3511] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.370826][ T3511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 415.378724][ T3511] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 415.386622][ T3511] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 415.394527][ T3511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 415.402330][ T3511] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 415.410149][ T3511] [ 415.417403][ T3517] FAULT_INJECTION: forcing a failure. [ 415.417403][ T3517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 415.419486][ T3518] FAULT_INJECTION: forcing a failure. [ 415.419486][ T3518] name failslab, interval 1, probability 0, space 0, times 0 [ 415.432153][ T3517] CPU: 0 PID: 3517 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 415.451436][ T3517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 415.461331][ T3517] Call Trace: [ 415.464480][ T3517] [ 415.467317][ T3517] dump_stack_lvl+0x151/0x1b7 [ 415.471827][ T3517] ? bfq_pos_tree_add_move+0x43e/0x43e [ 415.477171][ T3517] dump_stack+0x15/0x17 [ 415.481131][ T3517] should_fail+0x3c0/0x510 [ 415.485418][ T3517] should_fail_alloc_page+0x58/0x70 [ 415.490402][ T3517] __alloc_pages+0x207/0x850 [ 415.494916][ T3517] ? zone_watermark_fast+0x200/0x200 [ 415.500125][ T3517] ? dup_mmap+0x9fc/0xec0 [ 415.504289][ T3517] ? dup_mm+0x91/0x330 [ 415.508193][ T3517] ? copy_mm+0x108/0x1b0 [ 415.512274][ T3517] ? copy_process+0x127a/0x3240 [ 415.516972][ T3517] ? kvm_sched_clock_read+0x18/0x40 [ 415.521996][ T3517] pte_alloc_one+0x73/0x1b0 [ 415.526334][ T3517] ? pfn_modify_allowed+0x2e0/0x2e0 [ 415.531368][ T3517] ? __kasan_check_write+0x14/0x20 [ 415.536317][ T3517] ? __set_page_owner+0x2ee/0x310 [ 415.541176][ T3517] __pte_alloc+0x86/0x350 [ 415.545426][ T3517] ? free_pgtables+0x210/0x210 [ 415.550028][ T3517] copy_pte_range+0x1b1f/0x20b0 [ 415.554719][ T3517] ? __kunmap_atomic+0x80/0x80 [ 415.559314][ T3517] ? __pud_alloc+0x260/0x260 [ 415.563742][ T3517] copy_page_range+0xc1e/0x1090 [ 415.568432][ T3517] ? pfn_valid+0x1e0/0x1e0 [ 415.572690][ T3517] dup_mmap+0x9fc/0xec0 [ 415.576673][ T3517] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 415.581977][ T3517] ? __delayed_free_task+0x110/0x110 [ 415.587087][ T3517] ? __kasan_check_write+0x14/0x20 [ 415.592033][ T3517] ? mm_init+0x6bb/0x870 [ 415.596115][ T3517] dup_mm+0x91/0x330 [ 415.599846][ T3517] copy_mm+0x108/0x1b0 [ 415.603752][ T3517] copy_process+0x127a/0x3240 [ 415.608352][ T3517] ? proc_fail_nth_write+0x213/0x290 [ 415.613474][ T3517] ? proc_fail_nth_read+0x220/0x220 [ 415.618508][ T3517] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.623454][ T3517] ? vfs_write+0x9af/0x1050 [ 415.627797][ T3517] kernel_clone+0x224/0x8f0 [ 415.632139][ T3517] ? file_end_write+0x1b0/0x1b0 [ 415.636822][ T3517] ? create_io_thread+0x1e0/0x1e0 [ 415.641681][ T3517] __x64_sys_clone+0x289/0x310 [ 415.646281][ T3517] ? __do_sys_vfork+0x130/0x130 [ 415.650968][ T3517] ? debug_smp_processor_id+0x17/0x20 [ 415.656173][ T3517] do_syscall_64+0x44/0xd0 [ 415.660430][ T3517] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 415.666156][ T3517] RIP: 0033:0x7fc1f7027d59 [ 415.670407][ T3517] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.689848][ T3517] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.698099][ T3517] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 415.705905][ T3517] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 415.713715][ T3517] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 415.721526][ T3517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 415.729340][ T3517] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 415.737154][ T3517] [ 415.740193][ T3518] CPU: 1 PID: 3518 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 415.748521][ T3518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 415.758415][ T3518] Call Trace: [ 415.761544][ T3518] [ 415.764506][ T3518] dump_stack_lvl+0x151/0x1b7 [ 415.769002][ T3518] ? bfq_pos_tree_add_move+0x43e/0x43e [ 415.774296][ T3518] dump_stack+0x15/0x17 [ 415.778288][ T3518] should_fail+0x3c0/0x510 [ 415.782552][ T3518] __should_failslab+0x9f/0xe0 [ 415.787142][ T3518] should_failslab+0x9/0x20 [ 415.791492][ T3518] kmem_cache_alloc+0x4f/0x2f0 [ 415.796088][ T3518] ? anon_vma_clone+0xa1/0x510 [ 415.800683][ T3518] anon_vma_clone+0xa1/0x510 [ 415.805108][ T3518] anon_vma_fork+0x91/0x4f0 [ 415.809883][ T3518] ? dup_mmap+0x6ef/0xec0 [ 415.814046][ T3518] dup_mmap+0x7ec/0xec0 [ 415.818038][ T3518] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 415.823246][ T3518] ? __delayed_free_task+0x110/0x110 [ 415.828370][ T3518] ? __kasan_check_write+0x14/0x20 [ 415.833313][ T3518] ? mm_init+0x6bb/0x870 [ 415.837392][ T3518] dup_mm+0x91/0x330 [ 415.841124][ T3518] copy_mm+0x108/0x1b0 [ 415.845031][ T3518] copy_process+0x127a/0x3240 [ 415.849545][ T3518] ? proc_fail_nth_write+0x213/0x290 [ 415.854858][ T3518] ? proc_fail_nth_read+0x220/0x220 [ 415.859888][ T3518] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.864834][ T3518] ? vfs_write+0x9af/0x1050 [ 415.869172][ T3518] kernel_clone+0x224/0x8f0 [ 415.873509][ T3518] ? file_end_write+0x1b0/0x1b0 [ 415.878198][ T3518] ? create_io_thread+0x1e0/0x1e0 [ 415.883060][ T3518] __x64_sys_clone+0x289/0x310 [ 415.887658][ T3518] ? __do_sys_vfork+0x130/0x130 [ 415.892345][ T3518] ? debug_smp_processor_id+0x17/0x20 [ 415.897555][ T3518] do_syscall_64+0x44/0xd0 [ 415.901805][ T3518] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 415.907535][ T3518] RIP: 0033:0x7fc1f7027d59 [ 415.911804][ T3518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.931234][ T3518] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.939471][ T3518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 415.947369][ T3518] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 415.955180][ T3518] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 415.962990][ T3518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 415.970802][ T3518] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 415.978617][ T3518] [ 415.982155][ T3519] FAULT_INJECTION: forcing a failure. [ 415.982155][ T3519] name failslab, interval 1, probability 0, space 0, times 0 [ 415.994805][ T3519] CPU: 0 PID: 3519 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 416.003131][ T3519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 416.013029][ T3519] Call Trace: [ 416.016163][ T3519] [ 416.018924][ T3519] dump_stack_lvl+0x151/0x1b7 [ 416.023526][ T3519] ? bfq_pos_tree_add_move+0x43e/0x43e [ 416.028819][ T3519] dump_stack+0x15/0x17 [ 416.032810][ T3519] should_fail+0x3c0/0x510 [ 416.037069][ T3519] __should_failslab+0x9f/0xe0 [ 416.041666][ T3519] should_failslab+0x9/0x20 [ 416.046100][ T3519] kmem_cache_alloc+0x4f/0x2f0 [ 416.050689][ T3519] ? anon_vma_clone+0xa1/0x510 [ 416.055293][ T3519] anon_vma_clone+0xa1/0x510 [ 416.059717][ T3519] anon_vma_fork+0x91/0x4f0 [ 416.064063][ T3519] ? dup_mmap+0x6ef/0xec0 [ 416.068228][ T3519] dup_mmap+0x7ec/0xec0 [ 416.072222][ T3519] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 416.077421][ T3519] ? __delayed_free_task+0x110/0x110 [ 416.083065][ T3519] ? __kasan_check_write+0x14/0x20 [ 416.088102][ T3519] ? mm_init+0x6bb/0x870 [ 416.092177][ T3519] dup_mm+0x91/0x330 [ 416.095909][ T3519] copy_mm+0x108/0x1b0 [ 416.099815][ T3519] copy_process+0x127a/0x3240 [ 416.104329][ T3519] ? proc_fail_nth_write+0x213/0x290 [ 416.109625][ T3519] ? proc_fail_nth_read+0x220/0x220 [ 416.114663][ T3519] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 416.119635][ T3519] ? vfs_write+0x9af/0x1050 [ 416.123944][ T3519] kernel_clone+0x224/0x8f0 [ 416.128633][ T3519] ? file_end_write+0x1b0/0x1b0 [ 416.133315][ T3519] ? create_io_thread+0x1e0/0x1e0 [ 416.138217][ T3519] __x64_sys_clone+0x289/0x310 [ 416.142862][ T3519] ? __do_sys_vfork+0x130/0x130 [ 416.147549][ T3519] ? debug_smp_processor_id+0x17/0x20 [ 416.152848][ T3519] do_syscall_64+0x44/0xd0 [ 416.157104][ T3519] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.162830][ T3519] RIP: 0033:0x7fc1f7027d59 [ 416.167169][ T3519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.187399][ T3519] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.195631][ T3519] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 416.203444][ T3519] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 416.211254][ T3519] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 416.219152][ T3519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 416.226964][ T3519] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 416.234783][ T3519] [ 416.237802][ T3520] FAULT_INJECTION: forcing a failure. [ 416.237802][ T3520] name failslab, interval 1, probability 0, space 0, times 0 [ 416.250362][ T3520] CPU: 0 PID: 3520 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 416.258616][ T3520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 416.268605][ T3520] Call Trace: [ 416.271713][ T3520] [ 416.274492][ T3520] dump_stack_lvl+0x151/0x1b7 [ 416.279032][ T3520] ? bfq_pos_tree_add_move+0x43e/0x43e [ 416.284299][ T3520] dump_stack+0x15/0x17 [ 416.288290][ T3520] should_fail+0x3c0/0x510 [ 416.292543][ T3520] __should_failslab+0x9f/0xe0 [ 416.297239][ T3520] should_failslab+0x9/0x20 [ 416.301774][ T3520] kmem_cache_alloc+0x4f/0x2f0 [ 416.306343][ T3520] ? anon_vma_clone+0xa1/0x510 [ 416.310943][ T3520] anon_vma_clone+0xa1/0x510 [ 416.315372][ T3520] anon_vma_fork+0x91/0x4f0 [ 416.319732][ T3520] ? dup_mmap+0x6ef/0xec0 [ 416.323875][ T3520] dup_mmap+0x7ec/0xec0 [ 416.328019][ T3520] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 416.333202][ T3520] ? __delayed_free_task+0x110/0x110 [ 416.338315][ T3520] ? __kasan_check_write+0x14/0x20 [ 416.343265][ T3520] ? mm_init+0x6bb/0x870 [ 416.347340][ T3520] dup_mm+0x91/0x330 [ 416.351077][ T3520] copy_mm+0x108/0x1b0 [ 416.354977][ T3520] copy_process+0x127a/0x3240 [ 416.359496][ T3520] ? proc_fail_nth_write+0x213/0x290 [ 416.364616][ T3520] ? proc_fail_nth_read+0x220/0x220 [ 416.369645][ T3520] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 416.374594][ T3520] ? vfs_write+0x9af/0x1050 [ 416.378936][ T3520] kernel_clone+0x224/0x8f0 [ 416.383276][ T3520] ? file_end_write+0x1b0/0x1b0 [ 416.388220][ T3520] ? create_io_thread+0x1e0/0x1e0 [ 416.393080][ T3520] __x64_sys_clone+0x289/0x310 [ 416.397680][ T3520] ? __do_sys_vfork+0x130/0x130 [ 416.402365][ T3520] ? debug_smp_processor_id+0x17/0x20 [ 416.407609][ T3520] do_syscall_64+0x44/0xd0 [ 416.411829][ T3520] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.417556][ T3520] RIP: 0033:0x7fc1f7027d59 [ 416.421808][ T3520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.441251][ T3520] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.449492][ T3520] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 416.457305][ T3520] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 416.465118][ T3520] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 416.472926][ T3520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 416.480741][ T3520] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 416.488562][ T3520] [ 416.491810][ T3516] FAULT_INJECTION: forcing a failure. [ 416.491810][ T3516] name failslab, interval 1, probability 0, space 0, times 0 [ 416.504382][ T3516] CPU: 0 PID: 3516 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 416.512700][ T3516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 416.522595][ T3516] Call Trace: [ 416.525718][ T3516] [ 416.528497][ T3516] dump_stack_lvl+0x151/0x1b7 [ 416.533010][ T3516] ? bfq_pos_tree_add_move+0x43e/0x43e [ 416.538304][ T3516] dump_stack+0x15/0x17 [ 416.542296][ T3516] should_fail+0x3c0/0x510 [ 416.546548][ T3516] __should_failslab+0x9f/0xe0 [ 416.551150][ T3516] should_failslab+0x9/0x20 [ 416.555487][ T3516] kmem_cache_alloc+0x4f/0x2f0 [ 416.560087][ T3516] ? anon_vma_clone+0xa1/0x510 [ 416.564689][ T3516] anon_vma_clone+0xa1/0x510 [ 416.569116][ T3516] anon_vma_fork+0x91/0x4f0 [ 416.573458][ T3516] ? dup_mmap+0x6ef/0xec0 [ 416.577625][ T3516] dup_mmap+0x7ec/0xec0 [ 416.581613][ T3516] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 416.586821][ T3516] ? __delayed_free_task+0x110/0x110 [ 416.591939][ T3516] ? __kasan_check_write+0x14/0x20 [ 416.596887][ T3516] ? mm_init+0x6bb/0x870 [ 416.600965][ T3516] dup_mm+0x91/0x330 [ 416.604699][ T3516] copy_mm+0x108/0x1b0 [ 416.608606][ T3516] copy_process+0x127a/0x3240 [ 416.613120][ T3516] ? proc_fail_nth_write+0x213/0x290 [ 416.618330][ T3516] ? proc_fail_nth_read+0x220/0x220 [ 416.623360][ T3516] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 416.628320][ T3516] ? vfs_write+0x9af/0x1050 [ 416.632741][ T3516] kernel_clone+0x224/0x8f0 [ 416.637113][ T3516] ? file_end_write+0x1b0/0x1b0 [ 416.641760][ T3516] ? create_io_thread+0x1e0/0x1e0 [ 416.646626][ T3516] __x64_sys_clone+0x289/0x310 [ 416.651226][ T3516] ? __do_sys_vfork+0x130/0x130 [ 416.655929][ T3516] ? debug_smp_processor_id+0x17/0x20 [ 416.661122][ T3516] do_syscall_64+0x44/0xd0 [ 416.665376][ T3516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.671095][ T3516] RIP: 0033:0x7fc1f7027d59 [ 416.675353][ T3516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.694792][ T3516] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.703045][ T3516] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 416.710845][ T3516] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 416.718656][ T3516] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 416.726474][ T3516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 416.734281][ T3516] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 416.742095][ T3516] [ 416.745506][ T3521] FAULT_INJECTION: forcing a failure. [ 416.745506][ T3521] name failslab, interval 1, probability 0, space 0, times 0 [ 416.758036][ T3521] CPU: 1 PID: 3521 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 416.766333][ T3521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 416.776229][ T3521] Call Trace: [ 416.779354][ T3521] [ 416.782131][ T3521] dump_stack_lvl+0x151/0x1b7 [ 416.786645][ T3521] ? bfq_pos_tree_add_move+0x43e/0x43e [ 416.791947][ T3521] dump_stack+0x15/0x17 [ 416.795928][ T3521] should_fail+0x3c0/0x510 [ 416.800182][ T3521] __should_failslab+0x9f/0xe0 [ 416.804781][ T3521] should_failslab+0x9/0x20 [ 416.809122][ T3521] kmem_cache_alloc+0x4f/0x2f0 [ 416.813735][ T3521] ? anon_vma_clone+0xa1/0x510 [ 416.818447][ T3521] anon_vma_clone+0xa1/0x510 [ 416.822868][ T3521] anon_vma_fork+0x91/0x4f0 [ 416.827207][ T3521] ? dup_mmap+0x6ef/0xec0 [ 416.831546][ T3521] dup_mmap+0x7ec/0xec0 [ 416.835544][ T3521] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 416.840743][ T3521] ? __delayed_free_task+0x110/0x110 [ 416.845868][ T3521] ? __kasan_check_write+0x14/0x20 [ 416.850812][ T3521] ? mm_init+0x6bb/0x870 [ 416.854893][ T3521] dup_mm+0x91/0x330 [ 416.858623][ T3521] copy_mm+0x108/0x1b0 [ 416.862531][ T3521] copy_process+0x127a/0x3240 [ 416.867056][ T3521] ? proc_fail_nth_write+0x213/0x290 [ 416.872161][ T3521] ? proc_fail_nth_read+0x220/0x220 [ 416.877207][ T3521] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 416.882144][ T3521] ? vfs_write+0x9af/0x1050 [ 416.886483][ T3521] kernel_clone+0x224/0x8f0 [ 416.890822][ T3521] ? file_end_write+0x1b0/0x1b0 [ 416.895518][ T3521] ? create_io_thread+0x1e0/0x1e0 [ 416.900372][ T3521] __x64_sys_clone+0x289/0x310 [ 416.905009][ T3521] ? __do_sys_vfork+0x130/0x130 [ 416.909659][ T3521] ? debug_smp_processor_id+0x17/0x20 [ 416.914952][ T3521] do_syscall_64+0x44/0xd0 [ 416.919205][ T3521] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.924936][ T3521] RIP: 0033:0x7fc1f7027d59 [ 416.929187][ T3521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.948714][ T3521] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.956957][ T3521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 416.964769][ T3521] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 416.972581][ T3521] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 416.980393][ T3521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 416.988203][ T3521] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 416.996229][ T3521] [ 417.003127][ T3525] FAULT_INJECTION: forcing a failure. [ 417.003127][ T3525] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 417.006198][ T3530] FAULT_INJECTION: forcing a failure. [ 417.006198][ T3530] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 417.006339][ T3531] FAULT_INJECTION: forcing a failure. [ 417.006339][ T3531] name failslab, interval 1, probability 0, space 0, times 0 [ 417.017762][ T3525] CPU: 0 PID: 3525 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 417.041691][ T3525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 417.041706][ T3525] Call Trace: [ 417.041711][ T3525] [ 417.041718][ T3525] dump_stack_lvl+0x151/0x1b7 [ 417.050864][ T3533] FAULT_INJECTION: forcing a failure. [ 417.050864][ T3533] name failslab, interval 1, probability 0, space 0, times 0 [ 417.059914][ T3525] ? bfq_pos_tree_add_move+0x43e/0x43e [ 417.059941][ T3525] dump_stack+0x15/0x17 [ 417.059955][ T3525] should_fail+0x3c0/0x510 [ 417.096277][ T3525] should_fail_alloc_page+0x58/0x70 [ 417.101311][ T3525] __alloc_pages+0x207/0x850 [ 417.105739][ T3525] ? zone_watermark_fast+0x200/0x200 [ 417.110858][ T3525] ? dup_mmap+0x9fc/0xec0 [ 417.115109][ T3525] ? dup_mm+0x91/0x330 [ 417.119023][ T3525] ? copy_mm+0x108/0x1b0 [ 417.123357][ T3525] ? copy_process+0x127a/0x3240 [ 417.128043][ T3525] ? kvm_sched_clock_read+0x18/0x40 [ 417.133087][ T3525] pte_alloc_one+0x73/0x1b0 [ 417.137420][ T3525] ? pfn_modify_allowed+0x2e0/0x2e0 [ 417.142449][ T3525] ? __kasan_check_write+0x14/0x20 [ 417.147396][ T3525] ? __set_page_owner+0x2ee/0x310 [ 417.152257][ T3525] __pte_alloc+0x86/0x350 [ 417.156423][ T3525] ? free_pgtables+0x210/0x210 [ 417.161025][ T3525] copy_pte_range+0x1b1f/0x20b0 [ 417.165714][ T3525] ? __kunmap_atomic+0x80/0x80 [ 417.170308][ T3525] ? __pud_alloc+0x260/0x260 [ 417.174742][ T3525] copy_page_range+0xc1e/0x1090 [ 417.179425][ T3525] ? pfn_valid+0x1e0/0x1e0 [ 417.183677][ T3525] dup_mmap+0x9fc/0xec0 [ 417.187667][ T3525] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 417.192883][ T3525] ? __delayed_free_task+0x110/0x110 [ 417.197999][ T3525] ? __kasan_check_write+0x14/0x20 [ 417.202943][ T3525] ? mm_init+0x6bb/0x870 [ 417.207021][ T3525] dup_mm+0x91/0x330 [ 417.210756][ T3525] copy_mm+0x108/0x1b0 [ 417.214672][ T3525] copy_process+0x127a/0x3240 [ 417.219177][ T3525] ? proc_fail_nth_write+0x213/0x290 [ 417.224473][ T3525] ? proc_fail_nth_read+0x220/0x220 [ 417.229505][ T3525] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 417.234449][ T3525] ? vfs_write+0x9af/0x1050 [ 417.238791][ T3525] kernel_clone+0x224/0x8f0 [ 417.243126][ T3525] ? file_end_write+0x1b0/0x1b0 [ 417.247817][ T3525] ? create_io_thread+0x1e0/0x1e0 [ 417.252679][ T3525] __x64_sys_clone+0x289/0x310 [ 417.257282][ T3525] ? __do_sys_vfork+0x130/0x130 [ 417.262237][ T3525] ? debug_smp_processor_id+0x17/0x20 [ 417.267439][ T3525] do_syscall_64+0x44/0xd0 [ 417.271684][ T3525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.277413][ T3525] RIP: 0033:0x7fc1f7027d59 [ 417.281664][ T3525] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 417.301104][ T3525] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.309348][ T3525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 417.317160][ T3525] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 417.324992][ T3525] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 417.332872][ T3525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 417.340768][ T3525] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 417.348583][ T3525] [ 417.351447][ T3530] CPU: 1 PID: 3530 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 417.359777][ T3530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 417.369672][ T3530] Call Trace: [ 417.372882][ T3530] [ 417.375658][ T3530] dump_stack_lvl+0x151/0x1b7 [ 417.380174][ T3530] ? bfq_pos_tree_add_move+0x43e/0x43e [ 417.385472][ T3530] ? is_bpf_text_address+0x1a2/0x1c0 [ 417.390587][ T3530] dump_stack+0x15/0x17 [ 417.394620][ T3530] should_fail+0x3c0/0x510 [ 417.398832][ T3530] should_fail_alloc_page+0x58/0x70 [ 417.403865][ T3530] __alloc_pages+0x207/0x850 [ 417.408296][ T3530] ? zone_watermark_fast+0x200/0x200 [ 417.413499][ T3530] ? __kasan_slab_alloc+0xc9/0xe0 [ 417.418365][ T3530] ? __kasan_slab_alloc+0xb2/0xe0 [ 417.423233][ T3530] ? kmem_cache_alloc+0x189/0x2f0 [ 417.428081][ T3530] ? anon_vma_clone+0xa1/0x510 [ 417.432680][ T3530] __pmd_alloc+0xb1/0x550 [ 417.436846][ T3530] ? __kasan_slab_alloc+0xb2/0xe0 [ 417.441792][ T3530] ? kmem_cache_alloc+0x189/0x2f0 [ 417.446651][ T3530] ? anon_vma_fork+0x1d9/0x4f0 [ 417.451253][ T3530] ? dup_mmap+0x7ec/0xec0 [ 417.455504][ T3530] ? dup_mm+0x91/0x330 [ 417.459410][ T3530] ? copy_mm+0x108/0x1b0 [ 417.463491][ T3530] ? kernel_clone+0x224/0x8f0 [ 417.468006][ T3530] ? __pud_alloc+0x260/0x260 [ 417.472431][ T3530] copy_page_range+0xd04/0x1090 [ 417.477121][ T3530] ? pfn_valid+0x1e0/0x1e0 [ 417.481376][ T3530] dup_mmap+0x9fc/0xec0 [ 417.485362][ T3530] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 417.490573][ T3530] ? __delayed_free_task+0x110/0x110 [ 417.495691][ T3530] ? __kasan_check_write+0x14/0x20 [ 417.500723][ T3530] ? mm_init+0x6bb/0x870 [ 417.504803][ T3530] dup_mm+0x91/0x330 [ 417.508534][ T3530] copy_mm+0x108/0x1b0 [ 417.512446][ T3530] copy_process+0x127a/0x3240 [ 417.516963][ T3530] ? proc_fail_nth_write+0x213/0x290 [ 417.522077][ T3530] ? proc_fail_nth_read+0x220/0x220 [ 417.527118][ T3530] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 417.532143][ T3530] ? vfs_write+0x9af/0x1050 [ 417.536486][ T3530] kernel_clone+0x224/0x8f0 [ 417.540821][ T3530] ? file_end_write+0x1b0/0x1b0 [ 417.545521][ T3530] ? create_io_thread+0x1e0/0x1e0 [ 417.550371][ T3530] __x64_sys_clone+0x289/0x310 [ 417.554970][ T3530] ? __do_sys_vfork+0x130/0x130 [ 417.559666][ T3530] ? debug_smp_processor_id+0x17/0x20 [ 417.564875][ T3530] do_syscall_64+0x44/0xd0 [ 417.569152][ T3530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.574939][ T3530] RIP: 0033:0x7fc1f7027d59 [ 417.579192][ T3530] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 417.598624][ T3530] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.606956][ T3530] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 417.614770][ T3530] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 417.622668][ T3530] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 417.630488][ T3530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 417.638287][ T3530] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 417.646198][ T3530] [ 417.649680][ T3531] CPU: 1 PID: 3531 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 417.658002][ T3531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 417.667893][ T3531] Call Trace: [ 417.671016][ T3531] [ 417.673822][ T3531] dump_stack_lvl+0x151/0x1b7 [ 417.678317][ T3531] ? bfq_pos_tree_add_move+0x43e/0x43e [ 417.683608][ T3531] dump_stack+0x15/0x17 [ 417.687612][ T3531] should_fail+0x3c0/0x510 [ 417.691845][ T3531] __should_failslab+0x9f/0xe0 [ 417.696447][ T3531] should_failslab+0x9/0x20 [ 417.700786][ T3531] kmem_cache_alloc+0x4f/0x2f0 [ 417.705384][ T3531] ? anon_vma_clone+0xa1/0x510 [ 417.709985][ T3531] anon_vma_clone+0xa1/0x510 [ 417.714672][ T3531] anon_vma_fork+0x91/0x4f0 [ 417.719100][ T3531] ? dup_mmap+0x6ef/0xec0 [ 417.723360][ T3531] dup_mmap+0x7ec/0xec0 [ 417.727356][ T3531] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 417.732561][ T3531] ? __delayed_free_task+0x110/0x110 [ 417.737678][ T3531] ? __kasan_check_write+0x14/0x20 [ 417.742713][ T3531] ? mm_init+0x6bb/0x870 [ 417.746793][ T3531] dup_mm+0x91/0x330 [ 417.750525][ T3531] copy_mm+0x108/0x1b0 [ 417.754432][ T3531] copy_process+0x127a/0x3240 [ 417.758946][ T3531] ? proc_fail_nth_write+0x213/0x290 [ 417.764064][ T3531] ? proc_fail_nth_read+0x220/0x220 [ 417.769098][ T3531] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 417.774045][ T3531] ? vfs_write+0x9af/0x1050 [ 417.778385][ T3531] kernel_clone+0x224/0x8f0 [ 417.782726][ T3531] ? file_end_write+0x1b0/0x1b0 [ 417.787420][ T3531] ? create_io_thread+0x1e0/0x1e0 [ 417.792274][ T3531] __x64_sys_clone+0x289/0x310 [ 417.796873][ T3531] ? __do_sys_vfork+0x130/0x130 [ 417.801559][ T3531] ? debug_smp_processor_id+0x17/0x20 [ 417.806765][ T3531] do_syscall_64+0x44/0xd0 [ 417.811019][ T3531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.816749][ T3531] RIP: 0033:0x7fc1f7027d59 [ 417.821000][ T3531] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 417.840548][ T3531] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.848772][ T3531] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 417.856584][ T3531] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 417.864398][ T3531] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 417.872208][ T3531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 417.880018][ T3531] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 417.887832][ T3531] [ 417.890695][ T3533] CPU: 0 PID: 3533 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 417.899033][ T3533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 417.908936][ T3533] Call Trace: [ 417.912045][ T3533] [ 417.914840][ T3533] dump_stack_lvl+0x151/0x1b7 [ 417.919335][ T3533] ? bfq_pos_tree_add_move+0x43e/0x43e [ 417.924625][ T3533] ? kmem_cache_alloc+0x189/0x2f0 [ 417.929496][ T3533] ? copy_process+0x127a/0x3240 [ 417.934173][ T3533] ? __x64_sys_clone+0x289/0x310 [ 417.938949][ T3533] ? do_syscall_64+0x44/0xd0 [ 417.943564][ T3533] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.949548][ T3533] dump_stack+0x15/0x17 [ 417.953540][ T3533] should_fail+0x3c0/0x510 [ 417.957881][ T3533] __should_failslab+0x9f/0xe0 [ 417.962480][ T3533] should_failslab+0x9/0x20 [ 417.966819][ T3533] kmem_cache_alloc+0x4f/0x2f0 [ 417.971419][ T3533] ? anon_vma_clone+0xa1/0x510 [ 417.976019][ T3533] anon_vma_clone+0xa1/0x510 [ 417.980447][ T3533] anon_vma_fork+0x91/0x4f0 [ 417.984796][ T3533] ? dup_mmap+0x6ef/0xec0 [ 417.988949][ T3533] dup_mmap+0x7ec/0xec0 [ 417.992944][ T3533] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 417.998149][ T3533] ? __delayed_free_task+0x110/0x110 [ 418.003355][ T3533] ? __kasan_check_write+0x14/0x20 [ 418.008304][ T3533] ? mm_init+0x6bb/0x870 [ 418.012381][ T3533] dup_mm+0x91/0x330 [ 418.016117][ T3533] copy_mm+0x108/0x1b0 [ 418.020029][ T3533] copy_process+0x127a/0x3240 [ 418.024795][ T3533] ? proc_fail_nth_write+0x213/0x290 [ 418.030001][ T3533] ? proc_fail_nth_read+0x220/0x220 [ 418.035037][ T3533] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.040069][ T3533] ? vfs_write+0x9af/0x1050 [ 418.044410][ T3533] kernel_clone+0x224/0x8f0 [ 418.049008][ T3533] ? file_end_write+0x1b0/0x1b0 [ 418.053795][ T3533] ? create_io_thread+0x1e0/0x1e0 [ 418.058644][ T3533] __x64_sys_clone+0x289/0x310 [ 418.063241][ T3533] ? __do_sys_vfork+0x130/0x130 [ 418.067942][ T3533] ? debug_smp_processor_id+0x17/0x20 [ 418.073142][ T3533] do_syscall_64+0x44/0xd0 [ 418.077393][ T3533] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.083116][ T3533] RIP: 0033:0x7fc1f7027d59 [ 418.087383][ T3533] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.106903][ T3533] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.115419][ T3533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 418.123226][ T3533] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 418.131034][ T3533] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 418.139042][ T3533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 418.146862][ T3533] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 418.154646][ T3533] [ 418.158021][ T3526] FAULT_INJECTION: forcing a failure. [ 418.158021][ T3526] name failslab, interval 1, probability 0, space 0, times 0 [ 418.159143][ T3536] FAULT_INJECTION: forcing a failure. [ 418.159143][ T3536] name failslab, interval 1, probability 0, space 0, times 0 [ 418.171441][ T3529] FAULT_INJECTION: forcing a failure. [ 418.171441][ T3529] name failslab, interval 1, probability 0, space 0, times 0 [ 418.184348][ T3537] FAULT_INJECTION: forcing a failure. [ 418.184348][ T3537] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.196306][ T3526] CPU: 0 PID: 3526 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 418.217287][ T3526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 418.227181][ T3526] Call Trace: [ 418.230473][ T3526] [ 418.233252][ T3526] dump_stack_lvl+0x151/0x1b7 [ 418.237767][ T3526] ? bfq_pos_tree_add_move+0x43e/0x43e [ 418.243159][ T3526] dump_stack+0x15/0x17 [ 418.247134][ T3526] should_fail+0x3c0/0x510 [ 418.251393][ T3526] __should_failslab+0x9f/0xe0 [ 418.256177][ T3526] should_failslab+0x9/0x20 [ 418.260504][ T3526] kmem_cache_alloc+0x4f/0x2f0 [ 418.265102][ T3526] ? dup_mmap+0x6d3/0xec0 [ 418.269495][ T3526] dup_mmap+0x6d3/0xec0 [ 418.273570][ T3526] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 418.278775][ T3526] ? __delayed_free_task+0x110/0x110 [ 418.283910][ T3526] ? __kasan_check_write+0x14/0x20 [ 418.288842][ T3526] ? mm_init+0x6bb/0x870 [ 418.292931][ T3526] dup_mm+0x91/0x330 [ 418.296658][ T3526] copy_mm+0x108/0x1b0 [ 418.300560][ T3526] copy_process+0x127a/0x3240 [ 418.305075][ T3526] ? proc_fail_nth_write+0x213/0x290 [ 418.310193][ T3526] ? proc_fail_nth_read+0x220/0x220 [ 418.315251][ T3526] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.320176][ T3526] ? vfs_write+0x9af/0x1050 [ 418.324516][ T3526] kernel_clone+0x224/0x8f0 [ 418.328853][ T3526] ? file_end_write+0x1b0/0x1b0 [ 418.333539][ T3526] ? create_io_thread+0x1e0/0x1e0 [ 418.338403][ T3526] __x64_sys_clone+0x289/0x310 [ 418.343008][ T3526] ? __do_sys_vfork+0x130/0x130 [ 418.347687][ T3526] ? debug_smp_processor_id+0x17/0x20 [ 418.352896][ T3526] do_syscall_64+0x44/0xd0 [ 418.357148][ T3526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.362877][ T3526] RIP: 0033:0x7fc1f7027d59 [ 418.367134][ T3526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.386654][ T3526] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.394902][ T3526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 418.402713][ T3526] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 418.410524][ T3526] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 418.418339][ T3526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 418.426143][ T3526] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 418.434016][ T3526] [ 418.436823][ T3529] CPU: 1 PID: 3529 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 418.438459][ T3538] FAULT_INJECTION: forcing a failure. [ 418.438459][ T3538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.445239][ T3529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 418.445251][ T3529] Call Trace: [ 418.445257][ T3529] [ 418.445263][ T3529] dump_stack_lvl+0x151/0x1b7 [ 418.478657][ T3529] ? bfq_pos_tree_add_move+0x43e/0x43e [ 418.483952][ T3529] dump_stack+0x15/0x17 [ 418.487996][ T3529] should_fail+0x3c0/0x510 [ 418.492194][ T3529] __should_failslab+0x9f/0xe0 [ 418.496796][ T3529] should_failslab+0x9/0x20 [ 418.501133][ T3529] kmem_cache_alloc+0x4f/0x2f0 [ 418.505737][ T3529] ? dup_mmap+0x6d3/0xec0 [ 418.509902][ T3529] dup_mmap+0x6d3/0xec0 [ 418.514240][ T3529] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 418.519450][ T3529] ? __delayed_free_task+0x110/0x110 [ 418.524569][ T3529] ? __kasan_check_write+0x14/0x20 [ 418.529515][ T3529] ? mm_init+0x6bb/0x870 [ 418.533595][ T3529] dup_mm+0x91/0x330 [ 418.537328][ T3529] copy_mm+0x108/0x1b0 [ 418.541238][ T3529] copy_process+0x127a/0x3240 [ 418.545752][ T3529] ? proc_fail_nth_write+0x213/0x290 [ 418.550871][ T3529] ? proc_fail_nth_read+0x220/0x220 [ 418.555899][ T3529] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.560849][ T3529] ? vfs_write+0x9af/0x1050 [ 418.565188][ T3529] kernel_clone+0x224/0x8f0 [ 418.569526][ T3529] ? file_end_write+0x1b0/0x1b0 [ 418.574216][ T3529] ? create_io_thread+0x1e0/0x1e0 [ 418.579078][ T3529] __x64_sys_clone+0x289/0x310 [ 418.583674][ T3529] ? __do_sys_vfork+0x130/0x130 [ 418.588361][ T3529] ? debug_smp_processor_id+0x17/0x20 [ 418.593598][ T3529] do_syscall_64+0x44/0xd0 [ 418.597822][ T3529] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.603552][ T3529] RIP: 0033:0x7fc1f7027d59 [ 418.607800][ T3529] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.627241][ T3529] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.635497][ T3529] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 418.643330][ T3529] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 418.651111][ T3529] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 418.658921][ T3529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 418.666732][ T3529] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 418.674933][ T3529] [ 418.677807][ T3538] CPU: 0 PID: 3538 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 418.686089][ T3538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 418.695985][ T3538] Call Trace: [ 418.699231][ T3538] [ 418.702064][ T3538] dump_stack_lvl+0x151/0x1b7 [ 418.707351][ T3538] ? bfq_pos_tree_add_move+0x43e/0x43e [ 418.712647][ T3538] dump_stack+0x15/0x17 [ 418.716638][ T3538] should_fail+0x3c0/0x510 [ 418.720899][ T3538] should_fail_alloc_page+0x58/0x70 [ 418.725925][ T3538] __alloc_pages+0x207/0x850 [ 418.730361][ T3538] ? zone_watermark_fast+0x200/0x200 [ 418.735498][ T3538] ? dup_mmap+0x9fc/0xec0 [ 418.739646][ T3538] ? dup_mm+0x91/0x330 [ 418.743544][ T3538] ? copy_mm+0x108/0x1b0 [ 418.747622][ T3538] ? copy_process+0x127a/0x3240 [ 418.752308][ T3538] ? kvm_sched_clock_read+0x18/0x40 [ 418.757366][ T3538] pte_alloc_one+0x73/0x1b0 [ 418.761681][ T3538] ? pfn_modify_allowed+0x2e0/0x2e0 [ 418.766719][ T3538] ? __kasan_check_write+0x14/0x20 [ 418.771670][ T3538] ? __set_page_owner+0x2ee/0x310 [ 418.776524][ T3538] __pte_alloc+0x86/0x350 [ 418.780697][ T3538] ? free_pgtables+0x210/0x210 [ 418.785298][ T3538] copy_pte_range+0x1b1f/0x20b0 [ 418.789980][ T3538] ? __kunmap_atomic+0x80/0x80 [ 418.794583][ T3538] ? __pud_alloc+0x260/0x260 [ 418.799132][ T3538] copy_page_range+0xc1e/0x1090 [ 418.803808][ T3538] ? pfn_valid+0x1e0/0x1e0 [ 418.808064][ T3538] dup_mmap+0x9fc/0xec0 [ 418.812050][ T3538] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 418.817275][ T3538] ? __delayed_free_task+0x110/0x110 [ 418.822379][ T3538] ? __kasan_check_write+0x14/0x20 [ 418.827345][ T3538] ? mm_init+0x6bb/0x870 [ 418.831507][ T3538] dup_mm+0x91/0x330 [ 418.835224][ T3538] copy_mm+0x108/0x1b0 [ 418.839127][ T3538] copy_process+0x127a/0x3240 [ 418.843857][ T3538] ? proc_fail_nth_write+0x213/0x290 [ 418.848935][ T3538] ? proc_fail_nth_read+0x220/0x220 [ 418.853971][ T3538] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.858924][ T3538] ? vfs_write+0x9af/0x1050 [ 418.863256][ T3538] kernel_clone+0x224/0x8f0 [ 418.867692][ T3538] ? file_end_write+0x1b0/0x1b0 [ 418.872374][ T3538] ? create_io_thread+0x1e0/0x1e0 [ 418.877320][ T3538] __x64_sys_clone+0x289/0x310 [ 418.881918][ T3538] ? __do_sys_vfork+0x130/0x130 [ 418.886614][ T3538] ? debug_smp_processor_id+0x17/0x20 [ 418.891899][ T3538] do_syscall_64+0x44/0xd0 [ 418.896153][ T3538] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.901965][ T3538] RIP: 0033:0x7fc1f7027d59 [ 418.906251][ T3538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.925846][ T3538] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.934078][ T3538] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 418.941925][ T3538] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 418.949704][ T3538] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 418.957516][ T3538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 418.965321][ T3538] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 418.973136][ T3538] [ 418.975998][ T3536] CPU: 1 PID: 3536 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 418.977256][ T3540] FAULT_INJECTION: forcing a failure. [ 418.977256][ T3540] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.984353][ T3536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 418.984366][ T3536] Call Trace: [ 418.984370][ T3536] [ 418.984377][ T3536] dump_stack_lvl+0x151/0x1b7 [ 419.017853][ T3536] ? bfq_pos_tree_add_move+0x43e/0x43e [ 419.023144][ T3536] dump_stack+0x15/0x17 [ 419.027136][ T3536] should_fail+0x3c0/0x510 [ 419.031488][ T3536] __should_failslab+0x9f/0xe0 [ 419.036087][ T3536] should_failslab+0x9/0x20 [ 419.040461][ T3536] kmem_cache_alloc+0x4f/0x2f0 [ 419.045033][ T3536] ? dup_mmap+0x6d3/0xec0 [ 419.049193][ T3536] dup_mmap+0x6d3/0xec0 [ 419.053272][ T3536] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 419.058480][ T3536] ? __delayed_free_task+0x110/0x110 [ 419.063687][ T3536] ? __kasan_check_write+0x14/0x20 [ 419.068638][ T3536] ? mm_init+0x6bb/0x870 [ 419.072713][ T3536] dup_mm+0x91/0x330 [ 419.076445][ T3536] copy_mm+0x108/0x1b0 [ 419.080351][ T3536] copy_process+0x127a/0x3240 [ 419.084891][ T3536] ? proc_fail_nth_write+0x213/0x290 [ 419.089984][ T3536] ? proc_fail_nth_read+0x220/0x220 [ 419.095019][ T3536] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 419.099997][ T3536] ? vfs_write+0x9af/0x1050 [ 419.104307][ T3536] kernel_clone+0x224/0x8f0 [ 419.108643][ T3536] ? file_end_write+0x1b0/0x1b0 [ 419.113332][ T3536] ? create_io_thread+0x1e0/0x1e0 [ 419.118193][ T3536] __x64_sys_clone+0x289/0x310 [ 419.122791][ T3536] ? __do_sys_vfork+0x130/0x130 [ 419.127481][ T3536] ? debug_smp_processor_id+0x17/0x20 [ 419.132690][ T3536] do_syscall_64+0x44/0xd0 [ 419.136947][ T3536] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.142678][ T3536] RIP: 0033:0x7fc1f7027d59 [ 419.146921][ T3536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 419.166388][ T3536] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.174720][ T3536] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 419.182512][ T3536] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 419.190314][ T3536] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 419.198127][ T3536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 419.205940][ T3536] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 419.213752][ T3536] [ 419.216722][ T3540] CPU: 0 PID: 3540 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 419.224948][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 419.234859][ T3540] Call Trace: [ 419.237967][ T3540] [ 419.240746][ T3540] dump_stack_lvl+0x151/0x1b7 [ 419.244284][ T3542] FAULT_INJECTION: forcing a failure. [ 419.244284][ T3542] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.245258][ T3540] ? bfq_pos_tree_add_move+0x43e/0x43e [ 419.263682][ T3540] dump_stack+0x15/0x17 [ 419.267648][ T3540] should_fail+0x3c0/0x510 [ 419.271902][ T3540] should_fail_alloc_page+0x58/0x70 [ 419.276934][ T3540] __alloc_pages+0x207/0x850 [ 419.281392][ T3540] ? zone_watermark_fast+0x200/0x200 [ 419.286486][ T3540] ? dup_mmap+0x9fc/0xec0 [ 419.290650][ T3540] ? dup_mm+0x91/0x330 [ 419.295335][ T3540] ? copy_mm+0x108/0x1b0 [ 419.299419][ T3540] ? copy_process+0x127a/0x3240 [ 419.304101][ T3540] ? kvm_sched_clock_read+0x18/0x40 [ 419.309136][ T3540] pte_alloc_one+0x73/0x1b0 [ 419.313475][ T3540] ? pfn_modify_allowed+0x2e0/0x2e0 [ 419.318508][ T3540] ? __kasan_check_write+0x14/0x20 [ 419.323455][ T3540] ? __set_page_owner+0x2ee/0x310 [ 419.328318][ T3540] __pte_alloc+0x86/0x350 [ 419.332485][ T3540] ? free_pgtables+0x210/0x210 [ 419.337086][ T3540] copy_pte_range+0x1b1f/0x20b0 [ 419.341772][ T3540] ? __kunmap_atomic+0x80/0x80 [ 419.346369][ T3540] ? __pud_alloc+0x260/0x260 [ 419.350798][ T3540] copy_page_range+0xc1e/0x1090 [ 419.355486][ T3540] ? pfn_valid+0x1e0/0x1e0 [ 419.359829][ T3540] dup_mmap+0x9fc/0xec0 [ 419.363812][ T3540] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 419.369021][ T3540] ? __delayed_free_task+0x110/0x110 [ 419.374141][ T3540] ? __kasan_check_write+0x14/0x20 [ 419.379091][ T3540] ? mm_init+0x6bb/0x870 [ 419.383172][ T3540] dup_mm+0x91/0x330 [ 419.386904][ T3540] copy_mm+0x108/0x1b0 [ 419.390817][ T3540] copy_process+0x127a/0x3240 [ 419.395323][ T3540] ? proc_fail_nth_write+0x213/0x290 [ 419.400439][ T3540] ? proc_fail_nth_read+0x220/0x220 [ 419.405474][ T3540] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 419.410431][ T3540] ? vfs_write+0x9af/0x1050 [ 419.414763][ T3540] kernel_clone+0x224/0x8f0 [ 419.419099][ T3540] ? file_end_write+0x1b0/0x1b0 [ 419.423787][ T3540] ? create_io_thread+0x1e0/0x1e0 [ 419.428735][ T3540] __x64_sys_clone+0x289/0x310 [ 419.433344][ T3540] ? __do_sys_vfork+0x130/0x130 [ 419.438020][ T3540] ? debug_smp_processor_id+0x17/0x20 [ 419.443318][ T3540] do_syscall_64+0x44/0xd0 [ 419.448001][ T3540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.453727][ T3540] RIP: 0033:0x7fc1f7027d59 [ 419.457983][ T3540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 419.478144][ T3540] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.486397][ T3540] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 419.494202][ T3540] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 419.502010][ T3540] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 419.509821][ T3540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 419.517634][ T3540] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 419.525449][ T3540] [ 419.528324][ T3537] CPU: 1 PID: 3537 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 419.536641][ T3537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 419.546537][ T3537] Call Trace: [ 419.549667][ T3537] [ 419.552436][ T3537] dump_stack_lvl+0x151/0x1b7 [ 419.556950][ T3537] ? bfq_pos_tree_add_move+0x43e/0x43e [ 419.562248][ T3537] dump_stack+0x15/0x17 [ 419.566238][ T3537] should_fail+0x3c0/0x510 [ 419.570489][ T3537] should_fail_alloc_page+0x58/0x70 [ 419.575521][ T3537] __alloc_pages+0x207/0x850 [ 419.579951][ T3537] ? zone_watermark_fast+0x200/0x200 [ 419.585072][ T3537] ? dup_mmap+0x9fc/0xec0 [ 419.589243][ T3537] ? dup_mm+0x91/0x330 [ 419.593140][ T3537] ? copy_mm+0x108/0x1b0 [ 419.597220][ T3537] ? copy_process+0x127a/0x3240 [ 419.601909][ T3537] ? kvm_sched_clock_read+0x18/0x40 [ 419.606943][ T3537] pte_alloc_one+0x73/0x1b0 [ 419.611287][ T3537] ? pfn_modify_allowed+0x2e0/0x2e0 [ 419.616348][ T3537] ? __kasan_check_write+0x14/0x20 [ 419.621272][ T3537] ? __set_page_owner+0x2ee/0x310 [ 419.626122][ T3537] __pte_alloc+0x86/0x350 [ 419.630289][ T3537] ? free_pgtables+0x210/0x210 [ 419.634889][ T3537] copy_pte_range+0x1b1f/0x20b0 [ 419.639580][ T3537] ? __kunmap_atomic+0x80/0x80 [ 419.644174][ T3537] ? __pud_alloc+0x260/0x260 [ 419.648603][ T3537] copy_page_range+0xc1e/0x1090 [ 419.653291][ T3537] ? pfn_valid+0x1e0/0x1e0 [ 419.657548][ T3537] dup_mmap+0x9fc/0xec0 [ 419.661532][ T3537] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 419.666742][ T3537] ? __delayed_free_task+0x110/0x110 [ 419.671871][ T3537] ? __kasan_check_write+0x14/0x20 [ 419.676808][ T3537] ? mm_init+0x6bb/0x870 [ 419.680891][ T3537] dup_mm+0x91/0x330 [ 419.684628][ T3537] copy_mm+0x108/0x1b0 [ 419.688526][ T3537] copy_process+0x127a/0x3240 [ 419.693041][ T3537] ? proc_fail_nth_write+0x213/0x290 [ 419.698159][ T3537] ? proc_fail_nth_read+0x220/0x220 [ 419.703195][ T3537] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 419.708139][ T3537] ? vfs_write+0x9af/0x1050 [ 419.712480][ T3537] kernel_clone+0x224/0x8f0 [ 419.716821][ T3537] ? file_end_write+0x1b0/0x1b0 [ 419.721508][ T3537] ? create_io_thread+0x1e0/0x1e0 [ 419.726369][ T3537] __x64_sys_clone+0x289/0x310 [ 419.730967][ T3537] ? __do_sys_vfork+0x130/0x130 [ 419.735655][ T3537] ? debug_smp_processor_id+0x17/0x20 [ 419.740864][ T3537] do_syscall_64+0x44/0xd0 [ 419.745114][ T3537] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.750842][ T3537] RIP: 0033:0x7fc1f7027d59 [ 419.755097][ T3537] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 419.774536][ T3537] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.782868][ T3537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 419.790688][ T3537] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 419.798578][ T3537] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 419.806390][ T3537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 419.814200][ T3537] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 419.822141][ T3537] [ 419.825917][ T3542] CPU: 1 PID: 3542 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 419.828788][ T3543] FAULT_INJECTION: forcing a failure. [ 419.828788][ T3543] name failslab, interval 1, probability 0, space 0, times 0 [ 419.834239][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 419.834251][ T3542] Call Trace: [ 419.834257][ T3542] [ 419.834264][ T3542] dump_stack_lvl+0x151/0x1b7 [ 419.866973][ T3542] ? bfq_pos_tree_add_move+0x43e/0x43e [ 419.872254][ T3542] ? is_bpf_text_address+0x1a2/0x1c0 [ 419.877371][ T3542] dump_stack+0x15/0x17 [ 419.881364][ T3542] should_fail+0x3c0/0x510 [ 419.885618][ T3542] should_fail_alloc_page+0x58/0x70 [ 419.890651][ T3542] __alloc_pages+0x207/0x850 [ 419.895078][ T3542] ? zone_watermark_fast+0x200/0x200 [ 419.900199][ T3542] ? __kasan_slab_alloc+0xc9/0xe0 [ 419.905143][ T3542] ? __kasan_slab_alloc+0xb2/0xe0 [ 419.910003][ T3542] ? kmem_cache_alloc+0x189/0x2f0 [ 419.914868][ T3542] ? anon_vma_clone+0xa1/0x510 [ 419.919466][ T3542] __pmd_alloc+0xb1/0x550 [ 419.923637][ T3542] ? __kasan_slab_alloc+0xb2/0xe0 [ 419.928501][ T3542] ? kmem_cache_alloc+0x189/0x2f0 [ 419.933614][ T3542] ? anon_vma_fork+0x1d9/0x4f0 [ 419.938229][ T3542] ? dup_mmap+0x7ec/0xec0 [ 419.942379][ T3542] ? dup_mm+0x91/0x330 [ 419.946284][ T3542] ? copy_mm+0x108/0x1b0 [ 419.950365][ T3542] ? kernel_clone+0x224/0x8f0 [ 419.954875][ T3542] ? __pud_alloc+0x260/0x260 [ 419.959309][ T3542] copy_page_range+0xd04/0x1090 [ 419.963994][ T3542] ? pfn_valid+0x1e0/0x1e0 [ 419.968245][ T3542] dup_mmap+0x9fc/0xec0 [ 419.972236][ T3542] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 419.977441][ T3542] ? __delayed_free_task+0x110/0x110 [ 419.982562][ T3542] ? __kasan_check_write+0x14/0x20 [ 419.987509][ T3542] ? mm_init+0x6bb/0x870 [ 419.991678][ T3542] dup_mm+0x91/0x330 [ 419.995408][ T3542] copy_mm+0x108/0x1b0 [ 419.999319][ T3542] copy_process+0x127a/0x3240 [ 420.003827][ T3542] ? proc_fail_nth_write+0x213/0x290 [ 420.008948][ T3542] ? proc_fail_nth_read+0x220/0x220 [ 420.013991][ T3542] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.018930][ T3542] ? vfs_write+0x9af/0x1050 [ 420.023268][ T3542] kernel_clone+0x224/0x8f0 [ 420.027612][ T3542] ? file_end_write+0x1b0/0x1b0 [ 420.032302][ T3542] ? create_io_thread+0x1e0/0x1e0 [ 420.037157][ T3542] __x64_sys_clone+0x289/0x310 [ 420.041758][ T3542] ? __do_sys_vfork+0x130/0x130 [ 420.046443][ T3542] ? debug_smp_processor_id+0x17/0x20 [ 420.051651][ T3542] do_syscall_64+0x44/0xd0 [ 420.055902][ T3542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.061639][ T3542] RIP: 0033:0x7fc1f7027d59 [ 420.065883][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.085326][ T3542] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.093642][ T3542] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 420.101381][ T3542] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 420.109279][ T3542] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 420.117089][ T3542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 420.124899][ T3542] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 420.132717][ T3542] [ 420.135619][ T3543] CPU: 0 PID: 3543 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 420.143915][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 420.153806][ T3543] Call Trace: [ 420.156927][ T3543] [ 420.159711][ T3543] dump_stack_lvl+0x151/0x1b7 [ 420.164215][ T3543] ? bfq_pos_tree_add_move+0x43e/0x43e [ 420.169513][ T3543] dump_stack+0x15/0x17 [ 420.173504][ T3543] should_fail+0x3c0/0x510 [ 420.177766][ T3543] __should_failslab+0x9f/0xe0 [ 420.182363][ T3543] should_failslab+0x9/0x20 [ 420.186695][ T3543] kmem_cache_alloc+0x4f/0x2f0 [ 420.191294][ T3543] ? anon_vma_clone+0xa1/0x510 [ 420.195905][ T3543] anon_vma_clone+0xa1/0x510 [ 420.200323][ T3543] anon_vma_fork+0x91/0x4f0 [ 420.204662][ T3543] ? dup_mmap+0x6ef/0xec0 [ 420.208846][ T3543] dup_mmap+0x7ec/0xec0 [ 420.212830][ T3543] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 420.218028][ T3543] ? __delayed_free_task+0x110/0x110 [ 420.223148][ T3543] ? __kasan_check_write+0x14/0x20 [ 420.228094][ T3543] ? mm_init+0x6bb/0x870 [ 420.232262][ T3543] dup_mm+0x91/0x330 [ 420.235996][ T3543] copy_mm+0x108/0x1b0 [ 420.239898][ T3543] copy_process+0x127a/0x3240 [ 420.244419][ T3543] ? proc_fail_nth_write+0x213/0x290 [ 420.249532][ T3543] ? proc_fail_nth_read+0x220/0x220 [ 420.254568][ T3543] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.259516][ T3543] ? vfs_write+0x9af/0x1050 [ 420.263853][ T3543] kernel_clone+0x224/0x8f0 [ 420.268200][ T3543] ? file_end_write+0x1b0/0x1b0 [ 420.272880][ T3543] ? create_io_thread+0x1e0/0x1e0 [ 420.277743][ T3543] __x64_sys_clone+0x289/0x310 [ 420.282340][ T3543] ? __do_sys_vfork+0x130/0x130 [ 420.287036][ T3543] ? debug_smp_processor_id+0x17/0x20 [ 420.292246][ T3543] do_syscall_64+0x44/0xd0 [ 420.296495][ T3543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.302219][ T3543] RIP: 0033:0x7fc1f7027d59 [ 420.306469][ T3543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.326195][ T3543] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.334435][ T3543] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 420.342246][ T3543] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 420.350059][ T3543] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 420.357870][ T3543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 420.365766][ T3543] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 420.373678][ T3543] [ 420.382793][ T3548] FAULT_INJECTION: forcing a failure. [ 420.382793][ T3548] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.383227][ T3545] FAULT_INJECTION: forcing a failure. [ 420.383227][ T3545] name failslab, interval 1, probability 0, space 0, times 0 [ 420.397736][ T3548] CPU: 1 PID: 3548 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 420.408985][ T3546] FAULT_INJECTION: forcing a failure. [ 420.408985][ T3546] name failslab, interval 1, probability 0, space 0, times 0 [ 420.416641][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 420.416653][ T3548] Call Trace: [ 420.416658][ T3548] [ 420.416664][ T3548] dump_stack_lvl+0x151/0x1b7 [ 420.416689][ T3548] ? bfq_pos_tree_add_move+0x43e/0x43e [ 420.416710][ T3548] dump_stack+0x15/0x17 [ 420.416725][ T3548] should_fail+0x3c0/0x510 [ 420.462906][ T3548] should_fail_alloc_page+0x58/0x70 [ 420.467937][ T3548] __alloc_pages+0x207/0x850 [ 420.472363][ T3548] ? zone_watermark_fast+0x200/0x200 [ 420.477484][ T3548] ? dup_mmap+0x9fc/0xec0 [ 420.481651][ T3548] ? dup_mm+0x91/0x330 [ 420.485555][ T3548] ? copy_mm+0x108/0x1b0 [ 420.489633][ T3548] ? copy_process+0x127a/0x3240 [ 420.494320][ T3548] ? kvm_sched_clock_read+0x18/0x40 [ 420.499355][ T3548] pte_alloc_one+0x73/0x1b0 [ 420.503696][ T3548] ? pfn_modify_allowed+0x2e0/0x2e0 [ 420.508730][ T3548] ? __kasan_check_write+0x14/0x20 [ 420.513674][ T3548] ? __set_page_owner+0x2ee/0x310 [ 420.518539][ T3548] __pte_alloc+0x86/0x350 [ 420.522704][ T3548] ? free_pgtables+0x210/0x210 [ 420.527390][ T3548] copy_pte_range+0x1b1f/0x20b0 [ 420.532078][ T3548] ? __kunmap_atomic+0x80/0x80 [ 420.536676][ T3548] ? __pud_alloc+0x260/0x260 [ 420.541105][ T3548] copy_page_range+0xc1e/0x1090 [ 420.545792][ T3548] ? pfn_valid+0x1e0/0x1e0 [ 420.550045][ T3548] dup_mmap+0x9fc/0xec0 [ 420.554037][ T3548] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 420.559243][ T3548] ? __delayed_free_task+0x110/0x110 [ 420.564362][ T3548] ? __kasan_check_write+0x14/0x20 [ 420.569316][ T3548] ? mm_init+0x6bb/0x870 [ 420.573400][ T3548] dup_mm+0x91/0x330 [ 420.577121][ T3548] copy_mm+0x108/0x1b0 [ 420.581028][ T3548] copy_process+0x127a/0x3240 [ 420.585540][ T3548] ? proc_fail_nth_write+0x213/0x290 [ 420.590668][ T3548] ? proc_fail_nth_read+0x220/0x220 [ 420.595697][ T3548] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.600657][ T3548] ? vfs_write+0x9af/0x1050 [ 420.604980][ T3548] kernel_clone+0x224/0x8f0 [ 420.609323][ T3548] ? file_end_write+0x1b0/0x1b0 [ 420.614013][ T3548] ? create_io_thread+0x1e0/0x1e0 [ 420.618870][ T3548] __x64_sys_clone+0x289/0x310 [ 420.623478][ T3548] ? __do_sys_vfork+0x130/0x130 [ 420.628155][ T3548] ? debug_smp_processor_id+0x17/0x20 [ 420.633363][ T3548] do_syscall_64+0x44/0xd0 [ 420.637613][ T3548] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.643355][ T3548] RIP: 0033:0x7fc1f7027d59 [ 420.647603][ T3548] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.667138][ T3548] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.675368][ T3548] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 420.683218][ T3548] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 420.690996][ T3548] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 420.698802][ T3548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 420.706615][ T3548] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 420.714430][ T3548] [ 420.717295][ T3546] CPU: 0 PID: 3546 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 420.725713][ T3546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 420.735611][ T3546] Call Trace: [ 420.738729][ T3546] [ 420.741507][ T3546] dump_stack_lvl+0x151/0x1b7 [ 420.746018][ T3546] ? bfq_pos_tree_add_move+0x43e/0x43e [ 420.751312][ T3546] ? kmem_cache_alloc+0x189/0x2f0 [ 420.756173][ T3546] ? copy_process+0x127a/0x3240 [ 420.760859][ T3546] ? __x64_sys_clone+0x289/0x310 [ 420.765632][ T3546] ? do_syscall_64+0x44/0xd0 [ 420.770060][ T3546] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.775961][ T3546] dump_stack+0x15/0x17 [ 420.779999][ T3546] should_fail+0x3c0/0x510 [ 420.784207][ T3546] __should_failslab+0x9f/0xe0 [ 420.788812][ T3546] should_failslab+0x9/0x20 [ 420.793241][ T3546] kmem_cache_alloc+0x4f/0x2f0 [ 420.797830][ T3546] ? anon_vma_clone+0xa1/0x510 [ 420.802520][ T3546] anon_vma_clone+0xa1/0x510 [ 420.807041][ T3546] anon_vma_fork+0x91/0x4f0 [ 420.811368][ T3546] ? dup_mmap+0x6ef/0xec0 [ 420.815538][ T3546] dup_mmap+0x7ec/0xec0 [ 420.819535][ T3546] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 420.824748][ T3546] ? __delayed_free_task+0x110/0x110 [ 420.829861][ T3546] ? __kasan_check_write+0x14/0x20 [ 420.834804][ T3546] ? mm_init+0x6bb/0x870 [ 420.838893][ T3546] dup_mm+0x91/0x330 [ 420.842619][ T3546] copy_mm+0x108/0x1b0 [ 420.846532][ T3546] copy_process+0x127a/0x3240 [ 420.851043][ T3546] ? proc_fail_nth_write+0x213/0x290 [ 420.856157][ T3546] ? proc_fail_nth_read+0x220/0x220 [ 420.861191][ T3546] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.866159][ T3546] ? vfs_write+0x9af/0x1050 [ 420.870476][ T3546] kernel_clone+0x224/0x8f0 [ 420.874817][ T3546] ? file_end_write+0x1b0/0x1b0 [ 420.879502][ T3546] ? create_io_thread+0x1e0/0x1e0 [ 420.884363][ T3546] __x64_sys_clone+0x289/0x310 [ 420.888962][ T3546] ? __do_sys_vfork+0x130/0x130 [ 420.893653][ T3546] ? debug_smp_processor_id+0x17/0x20 [ 420.898865][ T3546] do_syscall_64+0x44/0xd0 [ 420.903111][ T3546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.908838][ T3546] RIP: 0033:0x7fc1f7027d59 [ 420.913199][ T3546] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.933841][ T3546] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.942080][ T3546] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 420.949890][ T3546] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 420.957707][ T3546] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 420.965512][ T3546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 420.973328][ T3546] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 420.981150][ T3546] [ 420.984010][ T3545] CPU: 1 PID: 3545 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 420.992421][ T3545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 421.002398][ T3545] Call Trace: [ 421.005525][ T3545] [ 421.008306][ T3545] dump_stack_lvl+0x151/0x1b7 [ 421.012814][ T3545] ? bfq_pos_tree_add_move+0x43e/0x43e [ 421.018108][ T3545] dump_stack+0x15/0x17 [ 421.022198][ T3545] should_fail+0x3c0/0x510 [ 421.026450][ T3545] __should_failslab+0x9f/0xe0 [ 421.031049][ T3545] should_failslab+0x9/0x20 [ 421.035390][ T3545] kmem_cache_alloc+0x4f/0x2f0 [ 421.040002][ T3545] ? anon_vma_clone+0xa1/0x510 [ 421.044694][ T3545] anon_vma_clone+0xa1/0x510 [ 421.049115][ T3545] anon_vma_fork+0x91/0x4f0 [ 421.053442][ T3545] ? dup_mmap+0x6ef/0xec0 [ 421.057618][ T3545] dup_mmap+0x7ec/0xec0 [ 421.061600][ T3545] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 421.066808][ T3545] ? __delayed_free_task+0x110/0x110 [ 421.071929][ T3545] ? __kasan_check_write+0x14/0x20 [ 421.076874][ T3545] ? mm_init+0x6bb/0x870 [ 421.080956][ T3545] dup_mm+0x91/0x330 [ 421.084776][ T3545] copy_mm+0x108/0x1b0 [ 421.088680][ T3545] copy_process+0x127a/0x3240 [ 421.093286][ T3545] ? proc_fail_nth_write+0x213/0x290 [ 421.098422][ T3545] ? proc_fail_nth_read+0x220/0x220 [ 421.103445][ T3545] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 421.108607][ T3545] ? vfs_write+0x9af/0x1050 [ 421.113006][ T3545] kernel_clone+0x224/0x8f0 [ 421.117346][ T3545] ? file_end_write+0x1b0/0x1b0 [ 421.122032][ T3545] ? create_io_thread+0x1e0/0x1e0 [ 421.126892][ T3545] __x64_sys_clone+0x289/0x310 [ 421.131594][ T3545] ? __do_sys_vfork+0x130/0x130 [ 421.136281][ T3545] ? debug_smp_processor_id+0x17/0x20 [ 421.141487][ T3545] do_syscall_64+0x44/0xd0 [ 421.145743][ T3545] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.151468][ T3545] RIP: 0033:0x7fc1f7027d59 [ 421.155722][ T3545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 421.175251][ T3545] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.183865][ T3545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 421.191788][ T3545] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 421.199573][ T3545] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 421.207432][ T3545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 421.215194][ T3545] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 421.223009][ T3545] [ 421.226612][ T3547] FAULT_INJECTION: forcing a failure. [ 421.226612][ T3547] name failslab, interval 1, probability 0, space 0, times 0 [ 421.239153][ T3547] CPU: 1 PID: 3547 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 421.247462][ T3547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 421.257354][ T3547] Call Trace: [ 421.260481][ T3547] [ 421.263255][ T3547] dump_stack_lvl+0x151/0x1b7 [ 421.267858][ T3547] ? bfq_pos_tree_add_move+0x43e/0x43e [ 421.273238][ T3547] dump_stack+0x15/0x17 [ 421.277334][ T3547] should_fail+0x3c0/0x510 [ 421.281589][ T3547] __should_failslab+0x9f/0xe0 [ 421.286177][ T3547] should_failslab+0x9/0x20 [ 421.290516][ T3547] kmem_cache_alloc+0x4f/0x2f0 [ 421.295116][ T3547] ? anon_vma_clone+0xa1/0x510 [ 421.299719][ T3547] anon_vma_clone+0xa1/0x510 [ 421.304146][ T3547] anon_vma_fork+0x91/0x4f0 [ 421.308483][ T3547] ? dup_mmap+0x6ef/0xec0 [ 421.312648][ T3547] dup_mmap+0x7ec/0xec0 [ 421.316639][ T3547] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 421.321850][ T3547] ? __delayed_free_task+0x110/0x110 [ 421.326970][ T3547] ? __kasan_check_write+0x14/0x20 [ 421.331916][ T3547] ? mm_init+0x6bb/0x870 [ 421.336081][ T3547] dup_mm+0x91/0x330 [ 421.339812][ T3547] copy_mm+0x108/0x1b0 [ 421.343718][ T3547] copy_process+0x127a/0x3240 [ 421.348234][ T3547] ? proc_fail_nth_write+0x213/0x290 [ 421.353354][ T3547] ? proc_fail_nth_read+0x220/0x220 [ 421.358481][ T3547] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 421.363507][ T3547] ? vfs_write+0x9af/0x1050 [ 421.367849][ T3547] kernel_clone+0x224/0x8f0 [ 421.372206][ T3547] ? file_end_write+0x1b0/0x1b0 [ 421.376883][ T3547] ? create_io_thread+0x1e0/0x1e0 [ 421.381736][ T3547] __x64_sys_clone+0x289/0x310 [ 421.386343][ T3547] ? __do_sys_vfork+0x130/0x130 [ 421.391021][ T3547] ? debug_smp_processor_id+0x17/0x20 [ 421.396259][ T3547] do_syscall_64+0x44/0xd0 [ 421.400482][ T3547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.406471][ T3547] RIP: 0033:0x7fc1f7027d59 [ 421.410823][ T3547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 421.430443][ T3547] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.438680][ T3547] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 421.446493][ T3547] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 421.454304][ T3547] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 421.462116][ T3547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 421.469926][ T3547] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 421.477737][ T3547] [ 421.481030][ T3550] FAULT_INJECTION: forcing a failure. [ 421.481030][ T3550] name failslab, interval 1, probability 0, space 0, times 0 [ 421.493754][ T3550] CPU: 1 PID: 3550 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 421.502069][ T3550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 421.511959][ T3550] Call Trace: [ 421.515256][ T3550] [ 421.518127][ T3550] dump_stack_lvl+0x151/0x1b7 [ 421.522720][ T3550] ? bfq_pos_tree_add_move+0x43e/0x43e [ 421.528450][ T3550] dump_stack+0x15/0x17 [ 421.532442][ T3550] should_fail+0x3c0/0x510 [ 421.536697][ T3550] __should_failslab+0x9f/0xe0 [ 421.541392][ T3550] should_failslab+0x9/0x20 [ 421.545731][ T3550] kmem_cache_alloc+0x4f/0x2f0 [ 421.550497][ T3550] ? anon_vma_clone+0xa1/0x510 [ 421.555094][ T3550] anon_vma_clone+0xa1/0x510 [ 421.559522][ T3550] anon_vma_fork+0x91/0x4f0 [ 421.563861][ T3550] ? dup_mmap+0x6ef/0xec0 [ 421.568202][ T3550] dup_mmap+0x7ec/0xec0 [ 421.572190][ T3550] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 421.577400][ T3550] ? __delayed_free_task+0x110/0x110 [ 421.582519][ T3550] ? __kasan_check_write+0x14/0x20 [ 421.587563][ T3550] ? mm_init+0x6bb/0x870 [ 421.591634][ T3550] dup_mm+0x91/0x330 [ 421.595382][ T3550] copy_mm+0x108/0x1b0 [ 421.599275][ T3550] copy_process+0x127a/0x3240 [ 421.603784][ T3550] ? proc_fail_nth_write+0x213/0x290 [ 421.608905][ T3550] ? proc_fail_nth_read+0x220/0x220 [ 421.614114][ T3550] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 421.619235][ T3550] ? vfs_write+0x9af/0x1050 [ 421.623590][ T3550] kernel_clone+0x224/0x8f0 [ 421.628178][ T3550] ? file_end_write+0x1b0/0x1b0 [ 421.632861][ T3550] ? create_io_thread+0x1e0/0x1e0 [ 421.637720][ T3550] __x64_sys_clone+0x289/0x310 [ 421.642329][ T3550] ? __do_sys_vfork+0x130/0x130 [ 421.647008][ T3550] ? debug_smp_processor_id+0x17/0x20 [ 421.652215][ T3550] do_syscall_64+0x44/0xd0 [ 421.656471][ T3550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.662283][ T3550] RIP: 0033:0x7fc1f7027d59 [ 421.666537][ T3550] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 421.685976][ T3550] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.694311][ T3550] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 421.702121][ T3550] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 421.709933][ T3550] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 421.717741][ T3550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 421.725552][ T3550] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 421.733451][ T3550] [ 421.738566][ T3552] FAULT_INJECTION: forcing a failure. [ 421.738566][ T3552] name failslab, interval 1, probability 0, space 0, times 0 [ 421.742419][ T3560] FAULT_INJECTION: forcing a failure. [ 421.742419][ T3560] name failslab, interval 1, probability 0, space 0, times 0 [ 421.753193][ T3559] FAULT_INJECTION: forcing a failure. [ 421.753193][ T3559] name failslab, interval 1, probability 0, space 0, times 0 [ 421.763635][ T3560] CPU: 1 PID: 3560 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 421.776626][ T3557] FAULT_INJECTION: forcing a failure. [ 421.776626][ T3557] name failslab, interval 1, probability 0, space 0, times 0 [ 421.784128][ T3560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 421.784139][ T3560] Call Trace: [ 421.784144][ T3560] [ 421.784151][ T3560] dump_stack_lvl+0x151/0x1b7 [ 421.816856][ T3560] ? bfq_pos_tree_add_move+0x43e/0x43e [ 421.822143][ T3560] ? kmem_cache_alloc+0x189/0x2f0 [ 421.827019][ T3560] ? copy_process+0x127a/0x3240 [ 421.831693][ T3560] ? __x64_sys_clone+0x289/0x310 [ 421.836468][ T3560] ? do_syscall_64+0x44/0xd0 [ 421.840890][ T3560] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.846795][ T3560] dump_stack+0x15/0x17 [ 421.850788][ T3560] should_fail+0x3c0/0x510 [ 421.855042][ T3560] __should_failslab+0x9f/0xe0 [ 421.859639][ T3560] should_failslab+0x9/0x20 [ 421.863978][ T3560] kmem_cache_alloc+0x4f/0x2f0 [ 421.868577][ T3560] ? anon_vma_clone+0xa1/0x510 [ 421.873179][ T3560] anon_vma_clone+0xa1/0x510 [ 421.877615][ T3560] anon_vma_fork+0x91/0x4f0 [ 421.881946][ T3560] ? dup_mmap+0x6ef/0xec0 [ 421.886118][ T3560] dup_mmap+0x7ec/0xec0 [ 421.890104][ T3560] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 421.895311][ T3560] ? __delayed_free_task+0x110/0x110 [ 421.900431][ T3560] ? __kasan_check_write+0x14/0x20 [ 421.905378][ T3560] ? mm_init+0x6bb/0x870 [ 421.909457][ T3560] dup_mm+0x91/0x330 [ 421.913192][ T3560] copy_mm+0x108/0x1b0 [ 421.917097][ T3560] copy_process+0x127a/0x3240 [ 421.921773][ T3560] ? proc_fail_nth_write+0x213/0x290 [ 421.926819][ T3560] ? proc_fail_nth_read+0x220/0x220 [ 421.932027][ T3560] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 421.936969][ T3560] ? vfs_write+0x9af/0x1050 [ 421.941396][ T3560] kernel_clone+0x224/0x8f0 [ 421.945753][ T3560] ? file_end_write+0x1b0/0x1b0 [ 421.950421][ T3560] ? create_io_thread+0x1e0/0x1e0 [ 421.955287][ T3560] __x64_sys_clone+0x289/0x310 [ 421.959882][ T3560] ? __do_sys_vfork+0x130/0x130 [ 421.964576][ T3560] ? debug_smp_processor_id+0x17/0x20 [ 421.969779][ T3560] do_syscall_64+0x44/0xd0 [ 421.974029][ T3560] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.979760][ T3560] RIP: 0033:0x7fc1f7027d59 [ 421.984188][ T3560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.003813][ T3560] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.012064][ T3560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 422.019856][ T3560] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 422.027753][ T3560] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 422.035580][ T3560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 422.043464][ T3560] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 422.051279][ T3560] [ 422.054140][ T3552] CPU: 0 PID: 3552 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 422.062666][ T3552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 422.072552][ T3552] Call Trace: [ 422.075691][ T3552] [ 422.078455][ T3552] dump_stack_lvl+0x151/0x1b7 [ 422.082964][ T3552] ? bfq_pos_tree_add_move+0x43e/0x43e [ 422.088883][ T3552] dump_stack+0x15/0x17 [ 422.093041][ T3552] should_fail+0x3c0/0x510 [ 422.097286][ T3552] __should_failslab+0x9f/0xe0 [ 422.102154][ T3552] should_failslab+0x9/0x20 [ 422.106496][ T3552] kmem_cache_alloc+0x4f/0x2f0 [ 422.111096][ T3552] ? dup_mmap+0x6d3/0xec0 [ 422.115295][ T3552] dup_mmap+0x6d3/0xec0 [ 422.119251][ T3552] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 422.124463][ T3552] ? __delayed_free_task+0x110/0x110 [ 422.129586][ T3552] ? __kasan_check_write+0x14/0x20 [ 422.134520][ T3552] ? mm_init+0x6bb/0x870 [ 422.138596][ T3552] dup_mm+0x91/0x330 [ 422.142328][ T3552] copy_mm+0x108/0x1b0 [ 422.146238][ T3552] copy_process+0x127a/0x3240 [ 422.150752][ T3552] ? proc_fail_nth_write+0x213/0x290 [ 422.155870][ T3552] ? proc_fail_nth_read+0x220/0x220 [ 422.160902][ T3552] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.165848][ T3552] ? vfs_write+0x9af/0x1050 [ 422.170193][ T3552] kernel_clone+0x224/0x8f0 [ 422.174527][ T3552] ? file_end_write+0x1b0/0x1b0 [ 422.179216][ T3552] ? create_io_thread+0x1e0/0x1e0 [ 422.184086][ T3552] __x64_sys_clone+0x289/0x310 [ 422.188676][ T3552] ? __do_sys_vfork+0x130/0x130 [ 422.193365][ T3552] ? debug_smp_processor_id+0x17/0x20 [ 422.198572][ T3552] do_syscall_64+0x44/0xd0 [ 422.202823][ T3552] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.208551][ T3552] RIP: 0033:0x7fc1f7027d59 [ 422.212892][ T3552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.232332][ T3552] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.240758][ T3552] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 422.248559][ T3552] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 422.256372][ T3552] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 422.264185][ T3552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 422.271997][ T3552] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 422.280941][ T3552] [ 422.283800][ T3557] CPU: 1 PID: 3557 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 422.292134][ T3557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 422.302033][ T3557] Call Trace: [ 422.305150][ T3557] [ 422.307928][ T3557] dump_stack_lvl+0x151/0x1b7 [ 422.312442][ T3557] ? bfq_pos_tree_add_move+0x43e/0x43e [ 422.317736][ T3557] ? kmem_cache_alloc+0x189/0x2f0 [ 422.322597][ T3557] ? copy_process+0x127a/0x3240 [ 422.327280][ T3557] ? __x64_sys_clone+0x289/0x310 [ 422.332054][ T3557] ? do_syscall_64+0x44/0xd0 [ 422.336481][ T3557] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.342388][ T3557] dump_stack+0x15/0x17 [ 422.346382][ T3557] should_fail+0x3c0/0x510 [ 422.350716][ T3557] __should_failslab+0x9f/0xe0 [ 422.355316][ T3557] should_failslab+0x9/0x20 [ 422.359652][ T3557] kmem_cache_alloc+0x4f/0x2f0 [ 422.364269][ T3557] ? anon_vma_clone+0xa1/0x510 [ 422.368857][ T3557] anon_vma_clone+0xa1/0x510 [ 422.373714][ T3557] anon_vma_fork+0x91/0x4f0 [ 422.378055][ T3557] ? dup_mmap+0x6ef/0xec0 [ 422.382219][ T3557] dup_mmap+0x7ec/0xec0 [ 422.386211][ T3557] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 422.391423][ T3557] ? __delayed_free_task+0x110/0x110 [ 422.396541][ T3557] ? __kasan_check_write+0x14/0x20 [ 422.401501][ T3557] ? mm_init+0x6bb/0x870 [ 422.405567][ T3557] dup_mm+0x91/0x330 [ 422.409301][ T3557] copy_mm+0x108/0x1b0 [ 422.413204][ T3557] copy_process+0x127a/0x3240 [ 422.417720][ T3557] ? proc_fail_nth_write+0x213/0x290 [ 422.422837][ T3557] ? proc_fail_nth_read+0x220/0x220 [ 422.427876][ T3557] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.432819][ T3557] ? vfs_write+0x9af/0x1050 [ 422.437162][ T3557] kernel_clone+0x224/0x8f0 [ 422.441500][ T3557] ? file_end_write+0x1b0/0x1b0 [ 422.446184][ T3557] ? create_io_thread+0x1e0/0x1e0 [ 422.451050][ T3557] __x64_sys_clone+0x289/0x310 [ 422.455648][ T3557] ? __do_sys_vfork+0x130/0x130 [ 422.460340][ T3557] ? debug_smp_processor_id+0x17/0x20 [ 422.465542][ T3557] do_syscall_64+0x44/0xd0 [ 422.469879][ T3557] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.475608][ T3557] RIP: 0033:0x7fc1f7027d59 [ 422.479862][ T3557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.499303][ T3557] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.507559][ T3557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 422.515355][ T3557] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 422.523167][ T3557] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 422.530979][ T3557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 422.538794][ T3557] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 422.546691][ T3557] [ 422.549919][ T3559] CPU: 1 PID: 3559 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 422.558317][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 422.568210][ T3559] Call Trace: [ 422.571332][ T3559] [ 422.574111][ T3559] dump_stack_lvl+0x151/0x1b7 [ 422.578716][ T3559] ? bfq_pos_tree_add_move+0x43e/0x43e [ 422.584105][ T3559] dump_stack+0x15/0x17 [ 422.588171][ T3559] should_fail+0x3c0/0x510 [ 422.592424][ T3559] __should_failslab+0x9f/0xe0 [ 422.597027][ T3559] should_failslab+0x9/0x20 [ 422.601363][ T3559] kmem_cache_alloc+0x4f/0x2f0 [ 422.605963][ T3559] ? anon_vma_clone+0xa1/0x510 [ 422.610565][ T3559] anon_vma_clone+0xa1/0x510 [ 422.614998][ T3559] anon_vma_fork+0x91/0x4f0 [ 422.619349][ T3559] ? dup_mmap+0x6ef/0xec0 [ 422.623495][ T3559] dup_mmap+0x7ec/0xec0 [ 422.627487][ T3559] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 422.632698][ T3559] ? __delayed_free_task+0x110/0x110 [ 422.637820][ T3559] ? __kasan_check_write+0x14/0x20 [ 422.642940][ T3559] ? mm_init+0x6bb/0x870 [ 422.647027][ T3559] dup_mm+0x91/0x330 [ 422.650750][ T3559] copy_mm+0x108/0x1b0 [ 422.654655][ T3559] copy_process+0x127a/0x3240 [ 422.659169][ T3559] ? proc_fail_nth_write+0x213/0x290 [ 422.664373][ T3559] ? proc_fail_nth_read+0x220/0x220 [ 422.669416][ T3559] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.674356][ T3559] ? vfs_write+0x9af/0x1050 [ 422.678697][ T3559] kernel_clone+0x224/0x8f0 [ 422.683041][ T3559] ? file_end_write+0x1b0/0x1b0 [ 422.688223][ T3559] ? create_io_thread+0x1e0/0x1e0 [ 422.693084][ T3559] __x64_sys_clone+0x289/0x310 [ 422.697683][ T3559] ? __do_sys_vfork+0x130/0x130 [ 422.702371][ T3559] ? debug_smp_processor_id+0x17/0x20 [ 422.707579][ T3559] do_syscall_64+0x44/0xd0 [ 422.711917][ T3559] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.717646][ T3559] RIP: 0033:0x7fc1f7027d59 [ 422.721900][ T3559] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.741434][ T3559] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.749680][ T3559] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 422.757496][ T3559] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 422.765300][ T3559] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 422.773120][ T3559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 422.780933][ T3559] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 422.788765][ T3559] [ 422.792420][ T3558] FAULT_INJECTION: forcing a failure. [ 422.792420][ T3558] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 422.805532][ T3561] FAULT_INJECTION: forcing a failure. [ 422.805532][ T3561] name failslab, interval 1, probability 0, space 0, times 0 [ 422.806420][ T3558] CPU: 1 PID: 3558 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 422.826276][ T3558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 422.836154][ T3558] Call Trace: [ 422.839282][ T3558] [ 422.842063][ T3558] dump_stack_lvl+0x151/0x1b7 [ 422.846655][ T3558] ? bfq_pos_tree_add_move+0x43e/0x43e [ 422.851952][ T3558] ? is_bpf_text_address+0x1a2/0x1c0 [ 422.857074][ T3558] dump_stack+0x15/0x17 [ 422.861063][ T3558] should_fail+0x3c0/0x510 [ 422.865317][ T3558] should_fail_alloc_page+0x58/0x70 [ 422.870351][ T3558] __alloc_pages+0x207/0x850 [ 422.874778][ T3558] ? zone_watermark_fast+0x200/0x200 [ 422.879899][ T3558] ? __kasan_slab_alloc+0xc9/0xe0 [ 422.884843][ T3558] ? __kasan_slab_alloc+0xb2/0xe0 [ 422.889704][ T3558] ? kmem_cache_alloc+0x189/0x2f0 [ 422.894574][ T3558] ? anon_vma_clone+0xa1/0x510 [ 422.899171][ T3558] __pmd_alloc+0xb1/0x550 [ 422.903334][ T3558] ? __kasan_slab_alloc+0xb2/0xe0 [ 422.908192][ T3558] ? kmem_cache_alloc+0x189/0x2f0 [ 422.913267][ T3558] ? anon_vma_fork+0x1d9/0x4f0 [ 422.917822][ T3558] ? dup_mmap+0x7ec/0xec0 [ 422.921990][ T3558] ? dup_mm+0x91/0x330 [ 422.925896][ T3558] ? copy_mm+0x108/0x1b0 [ 422.930150][ T3558] ? kernel_clone+0x224/0x8f0 [ 422.934664][ T3558] ? __pud_alloc+0x260/0x260 [ 422.939092][ T3558] copy_page_range+0xd04/0x1090 [ 422.943786][ T3558] ? pfn_valid+0x1e0/0x1e0 [ 422.948034][ T3558] dup_mmap+0x9fc/0xec0 [ 422.952020][ T3558] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 422.957235][ T3558] ? __delayed_free_task+0x110/0x110 [ 422.962447][ T3558] ? __kasan_check_write+0x14/0x20 [ 422.967382][ T3558] ? mm_init+0x6bb/0x870 [ 422.971462][ T3558] dup_mm+0x91/0x330 [ 422.975196][ T3558] copy_mm+0x108/0x1b0 [ 422.979103][ T3558] copy_process+0x127a/0x3240 [ 422.983614][ T3558] ? proc_fail_nth_write+0x213/0x290 [ 422.988745][ T3558] ? proc_fail_nth_read+0x220/0x220 [ 422.993787][ T3558] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.998717][ T3558] ? vfs_write+0x9af/0x1050 [ 423.003145][ T3558] kernel_clone+0x224/0x8f0 [ 423.007487][ T3558] ? file_end_write+0x1b0/0x1b0 [ 423.012203][ T3558] ? create_io_thread+0x1e0/0x1e0 [ 423.017044][ T3558] __x64_sys_clone+0x289/0x310 [ 423.021723][ T3558] ? __do_sys_vfork+0x130/0x130 [ 423.026493][ T3558] ? debug_smp_processor_id+0x17/0x20 [ 423.031700][ T3558] do_syscall_64+0x44/0xd0 [ 423.035950][ T3558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.041685][ T3558] RIP: 0033:0x7fc1f7027d59 [ 423.045930][ T3558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.065486][ T3558] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.073722][ T3558] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 423.081535][ T3558] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 423.089525][ T3558] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 423.097335][ T3558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 423.105139][ T3558] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 423.112956][ T3558] [ 423.115839][ T3561] CPU: 0 PID: 3561 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 423.124154][ T3561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 423.134142][ T3561] Call Trace: [ 423.137255][ T3561] [ 423.140038][ T3561] dump_stack_lvl+0x151/0x1b7 [ 423.144547][ T3561] ? bfq_pos_tree_add_move+0x43e/0x43e [ 423.150039][ T3561] dump_stack+0x15/0x17 [ 423.154030][ T3561] should_fail+0x3c0/0x510 [ 423.158284][ T3561] __should_failslab+0x9f/0xe0 [ 423.162881][ T3561] should_failslab+0x9/0x20 [ 423.167221][ T3561] kmem_cache_alloc+0x4f/0x2f0 [ 423.171820][ T3561] ? anon_vma_clone+0xa1/0x510 [ 423.176424][ T3561] anon_vma_clone+0xa1/0x510 [ 423.180849][ T3561] anon_vma_fork+0x91/0x4f0 [ 423.185203][ T3561] ? dup_mmap+0x6ef/0xec0 [ 423.189361][ T3561] dup_mmap+0x7ec/0xec0 [ 423.193346][ T3561] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 423.198553][ T3561] ? __delayed_free_task+0x110/0x110 [ 423.203674][ T3561] ? __kasan_check_write+0x14/0x20 [ 423.208624][ T3561] ? mm_init+0x6bb/0x870 [ 423.212712][ T3561] dup_mm+0x91/0x330 [ 423.216438][ T3561] copy_mm+0x108/0x1b0 [ 423.220338][ T3561] copy_process+0x127a/0x3240 [ 423.224854][ T3561] ? proc_fail_nth_write+0x213/0x290 [ 423.230096][ T3561] ? proc_fail_nth_read+0x220/0x220 [ 423.235123][ T3561] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 423.240070][ T3561] ? vfs_write+0x9af/0x1050 [ 423.244409][ T3561] kernel_clone+0x224/0x8f0 [ 423.248748][ T3561] ? file_end_write+0x1b0/0x1b0 [ 423.253437][ T3561] ? create_io_thread+0x1e0/0x1e0 [ 423.258296][ T3561] __x64_sys_clone+0x289/0x310 [ 423.262898][ T3561] ? __do_sys_vfork+0x130/0x130 [ 423.267671][ T3561] ? debug_smp_processor_id+0x17/0x20 [ 423.272896][ T3561] do_syscall_64+0x44/0xd0 [ 423.277130][ T3561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.282856][ T3561] RIP: 0033:0x7fc1f7027d59 [ 423.287111][ T3561] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.306816][ T3561] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.315057][ T3561] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 423.323042][ T3561] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 423.330940][ T3561] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 423.338750][ T3561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 423.346562][ T3561] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 423.354381][ T3561] [ 423.363473][ T3568] FAULT_INJECTION: forcing a failure. [ 423.363473][ T3568] name failslab, interval 1, probability 0, space 0, times 0 [ 423.364712][ T3571] FAULT_INJECTION: forcing a failure. [ 423.364712][ T3571] name failslab, interval 1, probability 0, space 0, times 0 [ 423.377071][ T3567] FAULT_INJECTION: forcing a failure. [ 423.377071][ T3567] name failslab, interval 1, probability 0, space 0, times 0 [ 423.388509][ T3571] CPU: 0 PID: 3571 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 423.401585][ T3569] FAULT_INJECTION: forcing a failure. [ 423.401585][ T3569] name failslab, interval 1, probability 0, space 0, times 0 [ 423.409123][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 423.409135][ T3571] Call Trace: [ 423.409140][ T3571] [ 423.409146][ T3571] dump_stack_lvl+0x151/0x1b7 [ 423.409169][ T3571] ? bfq_pos_tree_add_move+0x43e/0x43e [ 423.422459][ T3570] FAULT_INJECTION: forcing a failure. [ 423.422459][ T3570] name failslab, interval 1, probability 0, space 0, times 0 [ 423.431516][ T3571] ? kmem_cache_alloc+0x189/0x2f0 [ 423.431540][ T3571] ? copy_process+0x127a/0x3240 [ 423.431556][ T3571] ? __x64_sys_clone+0x289/0x310 [ 423.435346][ T3572] FAULT_INJECTION: forcing a failure. [ 423.435346][ T3572] name failslab, interval 1, probability 0, space 0, times 0 [ 423.437430][ T3571] ? do_syscall_64+0x44/0xd0 [ 423.437448][ T3571] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.437465][ T3571] dump_stack+0x15/0x17 [ 423.437482][ T3571] should_fail+0x3c0/0x510 [ 423.506167][ T3571] __should_failslab+0x9f/0xe0 [ 423.510759][ T3571] should_failslab+0x9/0x20 [ 423.515096][ T3571] kmem_cache_alloc+0x4f/0x2f0 [ 423.519698][ T3571] ? anon_vma_clone+0xa1/0x510 [ 423.524298][ T3571] anon_vma_clone+0xa1/0x510 [ 423.528728][ T3571] anon_vma_fork+0x91/0x4f0 [ 423.533065][ T3571] ? dup_mmap+0x6ef/0xec0 [ 423.537231][ T3571] dup_mmap+0x7ec/0xec0 [ 423.541224][ T3571] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 423.546430][ T3571] ? __delayed_free_task+0x110/0x110 [ 423.551552][ T3571] ? __kasan_check_write+0x14/0x20 [ 423.556503][ T3571] ? mm_init+0x6bb/0x870 [ 423.560580][ T3571] dup_mm+0x91/0x330 [ 423.564310][ T3571] copy_mm+0x108/0x1b0 [ 423.568230][ T3571] copy_process+0x127a/0x3240 [ 423.572732][ T3571] ? proc_fail_nth_write+0x213/0x290 [ 423.578022][ T3571] ? proc_fail_nth_read+0x220/0x220 [ 423.583056][ T3571] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 423.588013][ T3571] ? vfs_write+0x9af/0x1050 [ 423.592343][ T3571] kernel_clone+0x224/0x8f0 [ 423.596684][ T3571] ? file_end_write+0x1b0/0x1b0 [ 423.601465][ T3571] ? create_io_thread+0x1e0/0x1e0 [ 423.606328][ T3571] __x64_sys_clone+0x289/0x310 [ 423.611014][ T3571] ? __do_sys_vfork+0x130/0x130 [ 423.615708][ T3571] ? debug_smp_processor_id+0x17/0x20 [ 423.620913][ T3571] do_syscall_64+0x44/0xd0 [ 423.625161][ T3571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.631060][ T3571] RIP: 0033:0x7fc1f7027d59 [ 423.635314][ T3571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.654755][ T3571] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.663087][ T3571] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 423.670899][ T3571] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 423.678710][ T3571] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 423.686524][ T3571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 423.694339][ T3571] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 423.702149][ T3571] [ 423.705009][ T3570] CPU: 1 PID: 3570 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 423.713363][ T3570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 423.723241][ T3570] Call Trace: [ 423.726368][ T3570] [ 423.729137][ T3570] dump_stack_lvl+0x151/0x1b7 [ 423.733656][ T3570] ? bfq_pos_tree_add_move+0x43e/0x43e [ 423.738949][ T3570] ? kmem_cache_alloc+0x189/0x2f0 [ 423.743813][ T3570] ? copy_process+0x127a/0x3240 [ 423.748490][ T3570] ? __x64_sys_clone+0x289/0x310 [ 423.753263][ T3570] ? do_syscall_64+0x44/0xd0 [ 423.757689][ T3570] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.763592][ T3570] dump_stack+0x15/0x17 [ 423.767587][ T3570] should_fail+0x3c0/0x510 [ 423.771840][ T3570] __should_failslab+0x9f/0xe0 [ 423.776438][ T3570] should_failslab+0x9/0x20 [ 423.780776][ T3570] kmem_cache_alloc+0x4f/0x2f0 [ 423.785377][ T3570] ? anon_vma_clone+0xa1/0x510 [ 423.789978][ T3570] anon_vma_clone+0xa1/0x510 [ 423.794407][ T3570] anon_vma_fork+0x91/0x4f0 [ 423.798742][ T3570] ? dup_mmap+0x6ef/0xec0 [ 423.802943][ T3570] dup_mmap+0x7ec/0xec0 [ 423.806913][ T3570] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 423.812110][ T3570] ? __delayed_free_task+0x110/0x110 [ 423.817231][ T3570] ? __kasan_check_write+0x14/0x20 [ 423.822178][ T3570] ? mm_init+0x6bb/0x870 [ 423.826260][ T3570] dup_mm+0x91/0x330 [ 423.829991][ T3570] copy_mm+0x108/0x1b0 [ 423.834069][ T3570] copy_process+0x127a/0x3240 [ 423.838589][ T3570] ? proc_fail_nth_write+0x213/0x290 [ 423.843702][ T3570] ? proc_fail_nth_read+0x220/0x220 [ 423.848735][ T3570] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 423.853849][ T3570] ? vfs_write+0x9af/0x1050 [ 423.858193][ T3570] kernel_clone+0x224/0x8f0 [ 423.862521][ T3570] ? file_end_write+0x1b0/0x1b0 [ 423.867207][ T3570] ? create_io_thread+0x1e0/0x1e0 [ 423.872069][ T3570] __x64_sys_clone+0x289/0x310 [ 423.876693][ T3570] ? __do_sys_vfork+0x130/0x130 [ 423.881445][ T3570] ? debug_smp_processor_id+0x17/0x20 [ 423.886657][ T3570] do_syscall_64+0x44/0xd0 [ 423.890904][ T3570] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.896804][ T3570] RIP: 0033:0x7fc1f7027d59 [ 423.901145][ T3570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.920585][ T3570] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.928829][ T3570] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 423.936648][ T3570] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 423.944450][ T3570] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 423.952364][ T3570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 423.960160][ T3570] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 423.967974][ T3570] [ 423.970838][ T3567] CPU: 0 PID: 3567 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 423.979169][ T3567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 423.989068][ T3567] Call Trace: [ 423.992370][ T3567] [ 423.995145][ T3567] dump_stack_lvl+0x151/0x1b7 [ 423.999745][ T3567] ? bfq_pos_tree_add_move+0x43e/0x43e [ 424.005045][ T3567] ? kmem_cache_alloc+0x189/0x2f0 [ 424.009901][ T3567] ? copy_process+0x127a/0x3240 [ 424.014594][ T3567] ? __x64_sys_clone+0x289/0x310 [ 424.019361][ T3567] ? do_syscall_64+0x44/0xd0 [ 424.023786][ T3567] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.029691][ T3567] dump_stack+0x15/0x17 [ 424.033680][ T3567] should_fail+0x3c0/0x510 [ 424.037935][ T3567] __should_failslab+0x9f/0xe0 [ 424.042534][ T3567] should_failslab+0x9/0x20 [ 424.046962][ T3567] kmem_cache_alloc+0x4f/0x2f0 [ 424.051657][ T3567] ? anon_vma_clone+0xa1/0x510 [ 424.056247][ T3567] anon_vma_clone+0xa1/0x510 [ 424.060683][ T3567] anon_vma_fork+0x91/0x4f0 [ 424.065018][ T3567] ? dup_mmap+0x6ef/0xec0 [ 424.069179][ T3567] dup_mmap+0x7ec/0xec0 [ 424.073268][ T3567] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 424.078475][ T3567] ? __delayed_free_task+0x110/0x110 [ 424.083594][ T3567] ? __kasan_check_write+0x14/0x20 [ 424.088543][ T3567] ? mm_init+0x6bb/0x870 [ 424.092620][ T3567] dup_mm+0x91/0x330 [ 424.096354][ T3567] copy_mm+0x108/0x1b0 [ 424.100258][ T3567] copy_process+0x127a/0x3240 [ 424.104868][ T3567] ? proc_fail_nth_write+0x213/0x290 [ 424.109981][ T3567] ? proc_fail_nth_read+0x220/0x220 [ 424.115016][ T3567] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.119962][ T3567] ? vfs_write+0x9af/0x1050 [ 424.124302][ T3567] kernel_clone+0x224/0x8f0 [ 424.128841][ T3567] ? file_end_write+0x1b0/0x1b0 [ 424.133503][ T3567] ? create_io_thread+0x1e0/0x1e0 [ 424.138367][ T3567] __x64_sys_clone+0x289/0x310 [ 424.143048][ T3567] ? __do_sys_vfork+0x130/0x130 [ 424.147737][ T3567] ? debug_smp_processor_id+0x17/0x20 [ 424.152942][ T3567] do_syscall_64+0x44/0xd0 [ 424.157195][ T3567] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.162926][ T3567] RIP: 0033:0x7fc1f7027d59 [ 424.167175][ T3567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 424.186703][ T3567] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.194954][ T3567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 424.202759][ T3567] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 424.210576][ T3567] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 424.218389][ T3567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 424.226229][ T3567] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 424.234012][ T3567] [ 424.236870][ T3569] CPU: 1 PID: 3569 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 424.245298][ T3569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 424.255181][ T3569] Call Trace: [ 424.258307][ T3569] [ 424.261549][ T3569] dump_stack_lvl+0x151/0x1b7 [ 424.266066][ T3569] ? bfq_pos_tree_add_move+0x43e/0x43e [ 424.271355][ T3569] ? kmem_cache_alloc+0x189/0x2f0 [ 424.276214][ T3569] ? copy_process+0x127a/0x3240 [ 424.280998][ T3569] ? __x64_sys_clone+0x289/0x310 [ 424.285763][ T3569] ? do_syscall_64+0x44/0xd0 [ 424.290191][ T3569] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.296094][ T3569] dump_stack+0x15/0x17 [ 424.300084][ T3569] should_fail+0x3c0/0x510 [ 424.304337][ T3569] __should_failslab+0x9f/0xe0 [ 424.309133][ T3569] should_failslab+0x9/0x20 [ 424.313458][ T3569] kmem_cache_alloc+0x4f/0x2f0 [ 424.318061][ T3569] ? anon_vma_clone+0xa1/0x510 [ 424.322652][ T3569] anon_vma_clone+0xa1/0x510 [ 424.327079][ T3569] anon_vma_fork+0x91/0x4f0 [ 424.331416][ T3569] ? dup_mmap+0x6ef/0xec0 [ 424.335677][ T3569] dup_mmap+0x7ec/0xec0 [ 424.339670][ T3569] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 424.344871][ T3569] ? __delayed_free_task+0x110/0x110 [ 424.349988][ T3569] ? __kasan_check_write+0x14/0x20 [ 424.354936][ T3569] ? mm_init+0x6bb/0x870 [ 424.359016][ T3569] dup_mm+0x91/0x330 [ 424.362746][ T3569] copy_mm+0x108/0x1b0 [ 424.366660][ T3569] copy_process+0x127a/0x3240 [ 424.371167][ T3569] ? proc_fail_nth_write+0x213/0x290 [ 424.376301][ T3569] ? proc_fail_nth_read+0x220/0x220 [ 424.381322][ T3569] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.386355][ T3569] ? vfs_write+0x9af/0x1050 [ 424.390695][ T3569] kernel_clone+0x224/0x8f0 [ 424.395037][ T3569] ? file_end_write+0x1b0/0x1b0 [ 424.399721][ T3569] ? create_io_thread+0x1e0/0x1e0 [ 424.404582][ T3569] __x64_sys_clone+0x289/0x310 [ 424.409271][ T3569] ? __do_sys_vfork+0x130/0x130 [ 424.413955][ T3569] ? debug_smp_processor_id+0x17/0x20 [ 424.419162][ T3569] do_syscall_64+0x44/0xd0 [ 424.423422][ T3569] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.429142][ T3569] RIP: 0033:0x7fc1f7027d59 [ 424.433398][ T3569] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 424.452838][ T3569] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.461083][ T3569] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 424.468898][ T3569] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 424.476826][ T3569] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 424.484608][ T3569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 424.492443][ T3569] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 424.500243][ T3569] [ 424.504242][ T3572] CPU: 0 PID: 3572 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 424.512567][ T3572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 424.522548][ T3572] Call Trace: [ 424.525675][ T3572] [ 424.528451][ T3572] dump_stack_lvl+0x151/0x1b7 [ 424.533141][ T3572] ? bfq_pos_tree_add_move+0x43e/0x43e [ 424.538432][ T3572] dump_stack+0x15/0x17 [ 424.542422][ T3572] should_fail+0x3c0/0x510 [ 424.546672][ T3572] __should_failslab+0x9f/0xe0 [ 424.551281][ T3572] should_failslab+0x9/0x20 [ 424.555616][ T3572] kmem_cache_alloc+0x4f/0x2f0 [ 424.560221][ T3572] ? anon_vma_clone+0xa1/0x510 [ 424.564823][ T3572] anon_vma_clone+0xa1/0x510 [ 424.569247][ T3572] anon_vma_fork+0x91/0x4f0 [ 424.573580][ T3572] ? dup_mmap+0x6ef/0xec0 [ 424.577745][ T3572] dup_mmap+0x7ec/0xec0 [ 424.581737][ T3572] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 424.586949][ T3572] ? __delayed_free_task+0x110/0x110 [ 424.592073][ T3572] ? __kasan_check_write+0x14/0x20 [ 424.597019][ T3572] ? mm_init+0x6bb/0x870 [ 424.601185][ T3572] dup_mm+0x91/0x330 [ 424.604916][ T3572] copy_mm+0x108/0x1b0 [ 424.608843][ T3572] copy_process+0x127a/0x3240 [ 424.613593][ T3572] ? proc_fail_nth_write+0x213/0x290 [ 424.618710][ T3572] ? proc_fail_nth_read+0x220/0x220 [ 424.623745][ T3572] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.628962][ T3572] ? vfs_write+0x9af/0x1050 [ 424.633469][ T3572] kernel_clone+0x224/0x8f0 [ 424.637805][ T3572] ? file_end_write+0x1b0/0x1b0 [ 424.642577][ T3572] ? create_io_thread+0x1e0/0x1e0 [ 424.647446][ T3572] __x64_sys_clone+0x289/0x310 [ 424.652047][ T3572] ? __do_sys_vfork+0x130/0x130 [ 424.656727][ T3572] ? debug_smp_processor_id+0x17/0x20 [ 424.661932][ T3572] do_syscall_64+0x44/0xd0 [ 424.666186][ T3572] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.672002][ T3572] RIP: 0033:0x7fc1f7027d59 [ 424.676344][ T3572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 424.695791][ T3572] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.704115][ T3572] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 424.711942][ T3572] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 424.719739][ T3572] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 424.727547][ T3572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 424.735357][ T3572] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 424.743178][ T3572] [ 424.746099][ T3568] CPU: 1 PID: 3568 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 424.754368][ T3568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 424.764261][ T3568] Call Trace: [ 424.767385][ T3568] [ 424.770164][ T3568] dump_stack_lvl+0x151/0x1b7 [ 424.774675][ T3568] ? bfq_pos_tree_add_move+0x43e/0x43e [ 424.779971][ T3568] dump_stack+0x15/0x17 [ 424.783961][ T3568] should_fail+0x3c0/0x510 [ 424.788245][ T3568] __should_failslab+0x9f/0xe0 [ 424.792816][ T3568] should_failslab+0x9/0x20 [ 424.797163][ T3568] kmem_cache_alloc+0x4f/0x2f0 [ 424.801753][ T3568] ? dup_mmap+0x6d3/0xec0 [ 424.805920][ T3568] dup_mmap+0x6d3/0xec0 [ 424.809914][ T3568] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 424.815230][ T3568] ? __delayed_free_task+0x110/0x110 [ 424.820336][ T3568] ? __kasan_check_write+0x14/0x20 [ 424.825278][ T3568] ? mm_init+0x6bb/0x870 [ 424.829439][ T3568] dup_mm+0x91/0x330 [ 424.833173][ T3568] copy_mm+0x108/0x1b0 [ 424.837090][ T3568] copy_process+0x127a/0x3240 [ 424.841683][ T3568] ? proc_fail_nth_write+0x213/0x290 [ 424.846798][ T3568] ? proc_fail_nth_read+0x220/0x220 [ 424.851833][ T3568] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.856860][ T3568] ? vfs_write+0x9af/0x1050 [ 424.861206][ T3568] kernel_clone+0x224/0x8f0 [ 424.865545][ T3568] ? file_end_write+0x1b0/0x1b0 [ 424.870363][ T3568] ? create_io_thread+0x1e0/0x1e0 [ 424.875228][ T3568] __x64_sys_clone+0x289/0x310 [ 424.879868][ T3568] ? __do_sys_vfork+0x130/0x130 [ 424.884553][ T3568] ? debug_smp_processor_id+0x17/0x20 [ 424.889761][ T3568] do_syscall_64+0x44/0xd0 [ 424.894016][ T3568] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.899749][ T3568] RIP: 0033:0x7fc1f7027d59 [ 424.903997][ T3568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 424.923616][ T3568] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.931951][ T3568] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 424.939763][ T3568] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 424.948179][ T3568] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 424.955991][ T3568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 424.963802][ T3568] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 424.971616][ T3568] [ 424.982039][ T3581] FAULT_INJECTION: forcing a failure. [ 424.982039][ T3581] name failslab, interval 1, probability 0, space 0, times 0 [ 424.982472][ T3582] FAULT_INJECTION: forcing a failure. [ 424.982472][ T3582] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.995413][ T3577] FAULT_INJECTION: forcing a failure. [ 424.995413][ T3577] name failslab, interval 1, probability 0, space 0, times 0 [ 425.008479][ T3583] FAULT_INJECTION: forcing a failure. [ 425.008479][ T3583] name failslab, interval 1, probability 0, space 0, times 0 [ 425.020602][ T3581] CPU: 1 PID: 3581 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 425.033729][ T3584] FAULT_INJECTION: forcing a failure. [ 425.033729][ T3584] name failslab, interval 1, probability 0, space 0, times 0 [ 425.041123][ T3581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 425.041140][ T3581] Call Trace: [ 425.041146][ T3581] [ 425.041152][ T3581] dump_stack_lvl+0x151/0x1b7 [ 425.073943][ T3581] ? bfq_pos_tree_add_move+0x43e/0x43e [ 425.079228][ T3581] dump_stack+0x15/0x17 [ 425.083223][ T3581] should_fail+0x3c0/0x510 [ 425.087561][ T3581] __should_failslab+0x9f/0xe0 [ 425.092168][ T3581] should_failslab+0x9/0x20 [ 425.096511][ T3581] kmem_cache_alloc+0x4f/0x2f0 [ 425.101193][ T3581] ? dup_mmap+0x6d3/0xec0 [ 425.105351][ T3581] dup_mmap+0x6d3/0xec0 [ 425.109346][ T3581] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 425.114641][ T3581] ? __delayed_free_task+0x110/0x110 [ 425.119845][ T3581] ? __kasan_check_write+0x14/0x20 [ 425.124791][ T3581] ? mm_init+0x6bb/0x870 [ 425.128874][ T3581] dup_mm+0x91/0x330 [ 425.132603][ T3581] copy_mm+0x108/0x1b0 [ 425.136509][ T3581] copy_process+0x127a/0x3240 [ 425.141022][ T3581] ? proc_fail_nth_write+0x213/0x290 [ 425.146146][ T3581] ? proc_fail_nth_read+0x220/0x220 [ 425.151183][ T3581] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.156140][ T3581] ? vfs_write+0x9af/0x1050 [ 425.160473][ T3581] kernel_clone+0x224/0x8f0 [ 425.164807][ T3581] ? file_end_write+0x1b0/0x1b0 [ 425.169501][ T3581] ? create_io_thread+0x1e0/0x1e0 [ 425.174361][ T3581] __x64_sys_clone+0x289/0x310 [ 425.178961][ T3581] ? __do_sys_vfork+0x130/0x130 [ 425.183641][ T3581] ? debug_smp_processor_id+0x17/0x20 [ 425.188849][ T3581] do_syscall_64+0x44/0xd0 [ 425.193097][ T3581] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.198824][ T3581] RIP: 0033:0x7fc1f7027d59 [ 425.203082][ T3581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 425.222695][ T3581] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.230965][ T3581] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 425.238837][ T3581] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 425.246647][ T3581] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 425.254551][ T3581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 425.262360][ T3581] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 425.270180][ T3581] [ 425.273035][ T3583] CPU: 0 PID: 3583 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 425.281371][ T3583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 425.291444][ T3583] Call Trace: [ 425.294557][ T3583] [ 425.297333][ T3583] dump_stack_lvl+0x151/0x1b7 [ 425.301850][ T3583] ? bfq_pos_tree_add_move+0x43e/0x43e [ 425.307144][ T3583] dump_stack+0x15/0x17 [ 425.311143][ T3583] should_fail+0x3c0/0x510 [ 425.315398][ T3583] __should_failslab+0x9f/0xe0 [ 425.320164][ T3583] should_failslab+0x9/0x20 [ 425.324501][ T3583] kmem_cache_alloc+0x4f/0x2f0 [ 425.329101][ T3583] ? dup_mmap+0x6d3/0xec0 [ 425.333268][ T3583] dup_mmap+0x6d3/0xec0 [ 425.337259][ T3583] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 425.342467][ T3583] ? __delayed_free_task+0x110/0x110 [ 425.347588][ T3583] ? __kasan_check_write+0x14/0x20 [ 425.352538][ T3583] ? mm_init+0x6bb/0x870 [ 425.356619][ T3583] dup_mm+0x91/0x330 [ 425.360351][ T3583] copy_mm+0x108/0x1b0 [ 425.364256][ T3583] copy_process+0x127a/0x3240 [ 425.368764][ T3583] ? proc_fail_nth_write+0x213/0x290 [ 425.373886][ T3583] ? proc_fail_nth_read+0x220/0x220 [ 425.378918][ T3583] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.383864][ T3583] ? vfs_write+0x9af/0x1050 [ 425.388207][ T3583] kernel_clone+0x224/0x8f0 [ 425.392544][ T3583] ? file_end_write+0x1b0/0x1b0 [ 425.397231][ T3583] ? create_io_thread+0x1e0/0x1e0 [ 425.402092][ T3583] __x64_sys_clone+0x289/0x310 [ 425.406692][ T3583] ? __do_sys_vfork+0x130/0x130 [ 425.411380][ T3583] ? debug_smp_processor_id+0x17/0x20 [ 425.416588][ T3583] do_syscall_64+0x44/0xd0 [ 425.420838][ T3583] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.426568][ T3583] RIP: 0033:0x7fc1f7027d59 [ 425.430907][ T3583] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 425.450800][ T3583] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.459027][ T3583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 425.466836][ T3583] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 425.474652][ T3583] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 425.482547][ T3583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 425.490357][ T3583] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 425.498174][ T3583] [ 425.501110][ T3577] CPU: 1 PID: 3577 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 425.509366][ T3577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 425.519349][ T3577] Call Trace: [ 425.522472][ T3577] [ 425.525261][ T3577] dump_stack_lvl+0x151/0x1b7 [ 425.529797][ T3577] ? bfq_pos_tree_add_move+0x43e/0x43e [ 425.535058][ T3577] ? kmem_cache_alloc+0x189/0x2f0 [ 425.539916][ T3577] ? copy_process+0x127a/0x3240 [ 425.544603][ T3577] ? __x64_sys_clone+0x289/0x310 [ 425.549376][ T3577] ? do_syscall_64+0x44/0xd0 [ 425.553804][ T3577] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.559741][ T3577] dump_stack+0x15/0x17 [ 425.563699][ T3577] should_fail+0x3c0/0x510 [ 425.567955][ T3577] __should_failslab+0x9f/0xe0 [ 425.572551][ T3577] should_failslab+0x9/0x20 [ 425.576889][ T3577] kmem_cache_alloc+0x4f/0x2f0 [ 425.581489][ T3577] ? anon_vma_clone+0xa1/0x510 [ 425.586094][ T3577] anon_vma_clone+0xa1/0x510 [ 425.590603][ T3577] anon_vma_fork+0x91/0x4f0 [ 425.594942][ T3577] ? dup_mmap+0x6ef/0xec0 [ 425.599112][ T3577] dup_mmap+0x7ec/0xec0 [ 425.603101][ T3577] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 425.608309][ T3577] ? __delayed_free_task+0x110/0x110 [ 425.613437][ T3577] ? __kasan_check_write+0x14/0x20 [ 425.618376][ T3577] ? mm_init+0x6bb/0x870 [ 425.622457][ T3577] dup_mm+0x91/0x330 [ 425.626190][ T3577] copy_mm+0x108/0x1b0 [ 425.630094][ T3577] copy_process+0x127a/0x3240 [ 425.634608][ T3577] ? proc_fail_nth_write+0x213/0x290 [ 425.639900][ T3577] ? proc_fail_nth_read+0x220/0x220 [ 425.644936][ T3577] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.649882][ T3577] ? vfs_write+0x9af/0x1050 [ 425.654223][ T3577] kernel_clone+0x224/0x8f0 [ 425.658560][ T3577] ? file_end_write+0x1b0/0x1b0 [ 425.664205][ T3577] ? create_io_thread+0x1e0/0x1e0 [ 425.669159][ T3577] __x64_sys_clone+0x289/0x310 [ 425.673760][ T3577] ? __do_sys_vfork+0x130/0x130 [ 425.678448][ T3577] ? debug_smp_processor_id+0x17/0x20 [ 425.684000][ T3577] do_syscall_64+0x44/0xd0 [ 425.688254][ T3577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.694242][ T3577] RIP: 0033:0x7fc1f7027d59 [ 425.698499][ T3577] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 425.717938][ T3577] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.726182][ T3577] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 425.734005][ T3577] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 425.741806][ T3577] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 425.749620][ T3577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 425.757427][ T3577] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 425.765242][ T3577] [ 425.768104][ T3584] CPU: 0 PID: 3584 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 425.776433][ T3584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 425.786326][ T3584] Call Trace: [ 425.789467][ T3584] [ 425.792229][ T3584] dump_stack_lvl+0x151/0x1b7 [ 425.796748][ T3584] ? bfq_pos_tree_add_move+0x43e/0x43e [ 425.802037][ T3584] dump_stack+0x15/0x17 [ 425.806026][ T3584] should_fail+0x3c0/0x510 [ 425.810284][ T3584] __should_failslab+0x9f/0xe0 [ 425.814982][ T3584] should_failslab+0x9/0x20 [ 425.819394][ T3584] kmem_cache_alloc+0x4f/0x2f0 [ 425.824002][ T3584] ? anon_vma_clone+0xa1/0x510 [ 425.828595][ T3584] anon_vma_clone+0xa1/0x510 [ 425.833030][ T3584] anon_vma_fork+0x91/0x4f0 [ 425.837369][ T3584] ? dup_mmap+0x6ef/0xec0 [ 425.841532][ T3584] dup_mmap+0x7ec/0xec0 [ 425.845522][ T3584] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 425.850729][ T3584] ? __delayed_free_task+0x110/0x110 [ 425.855940][ T3584] ? __kasan_check_write+0x14/0x20 [ 425.860879][ T3584] ? mm_init+0x6bb/0x870 [ 425.864958][ T3584] dup_mm+0x91/0x330 [ 425.868692][ T3584] copy_mm+0x108/0x1b0 [ 425.872684][ T3584] copy_process+0x127a/0x3240 [ 425.877200][ T3584] ? proc_fail_nth_write+0x213/0x290 [ 425.882326][ T3584] ? proc_fail_nth_read+0x220/0x220 [ 425.887356][ T3584] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.892300][ T3584] ? vfs_write+0x9af/0x1050 [ 425.896727][ T3584] kernel_clone+0x224/0x8f0 [ 425.901155][ T3584] ? file_end_write+0x1b0/0x1b0 [ 425.905846][ T3584] ? create_io_thread+0x1e0/0x1e0 [ 425.910702][ T3584] __x64_sys_clone+0x289/0x310 [ 425.915308][ T3584] ? __do_sys_vfork+0x130/0x130 [ 425.919987][ T3584] ? debug_smp_processor_id+0x17/0x20 [ 425.925195][ T3584] do_syscall_64+0x44/0xd0 [ 425.929448][ T3584] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.935180][ T3584] RIP: 0033:0x7fc1f7027d59 [ 425.939516][ T3584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 425.958952][ T3584] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.967199][ T3584] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 425.975014][ T3584] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 425.982824][ T3584] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 425.990635][ T3584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 425.998446][ T3584] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 426.006264][ T3584] [ 426.011105][ T3582] CPU: 0 PID: 3582 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 426.019520][ T3582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 426.019736][ T3587] FAULT_INJECTION: forcing a failure. [ 426.019736][ T3587] name failslab, interval 1, probability 0, space 0, times 0 [ 426.029511][ T3582] Call Trace: [ 426.029522][ T3582] [ 426.029529][ T3582] dump_stack_lvl+0x151/0x1b7 [ 426.029554][ T3582] ? bfq_pos_tree_add_move+0x43e/0x43e [ 426.029572][ T3582] dump_stack+0x15/0x17 [ 426.061711][ T3582] should_fail+0x3c0/0x510 [ 426.065953][ T3582] should_fail_alloc_page+0x58/0x70 [ 426.071107][ T3582] __alloc_pages+0x207/0x850 [ 426.075501][ T3582] ? zone_watermark_fast+0x200/0x200 [ 426.080621][ T3582] ? dup_mmap+0x9fc/0xec0 [ 426.084786][ T3582] ? dup_mm+0x91/0x330 [ 426.088691][ T3582] ? copy_mm+0x108/0x1b0 [ 426.092773][ T3582] ? copy_process+0x127a/0x3240 [ 426.097477][ T3582] ? kvm_sched_clock_read+0x18/0x40 [ 426.102508][ T3582] pte_alloc_one+0x73/0x1b0 [ 426.106831][ T3582] ? pfn_modify_allowed+0x2e0/0x2e0 [ 426.111866][ T3582] ? __kasan_check_write+0x14/0x20 [ 426.116812][ T3582] ? __set_page_owner+0x2ee/0x310 [ 426.121673][ T3582] __pte_alloc+0x86/0x350 [ 426.125840][ T3582] ? free_pgtables+0x210/0x210 [ 426.130442][ T3582] copy_pte_range+0x1b1f/0x20b0 [ 426.135134][ T3582] ? __kunmap_atomic+0x80/0x80 [ 426.139726][ T3582] ? __pud_alloc+0x260/0x260 [ 426.144499][ T3582] copy_page_range+0xc1e/0x1090 [ 426.149187][ T3582] ? pfn_valid+0x1e0/0x1e0 [ 426.153437][ T3582] dup_mmap+0x9fc/0xec0 [ 426.157561][ T3582] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 426.163057][ T3582] ? __delayed_free_task+0x110/0x110 [ 426.168150][ T3582] ? __kasan_check_write+0x14/0x20 [ 426.173101][ T3582] ? mm_init+0x6bb/0x870 [ 426.177178][ T3582] dup_mm+0x91/0x330 [ 426.180909][ T3582] copy_mm+0x108/0x1b0 [ 426.184815][ T3582] copy_process+0x127a/0x3240 [ 426.189327][ T3582] ? proc_fail_nth_write+0x213/0x290 [ 426.194445][ T3582] ? proc_fail_nth_read+0x220/0x220 [ 426.199912][ T3582] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 426.204864][ T3582] ? vfs_write+0x9af/0x1050 [ 426.209285][ T3582] kernel_clone+0x224/0x8f0 [ 426.213627][ T3582] ? file_end_write+0x1b0/0x1b0 [ 426.217595][ T3588] FAULT_INJECTION: forcing a failure. [ 426.217595][ T3588] name failslab, interval 1, probability 0, space 0, times 0 [ 426.218308][ T3582] ? create_io_thread+0x1e0/0x1e0 [ 426.218331][ T3582] __x64_sys_clone+0x289/0x310 [ 426.244959][ T3582] ? __do_sys_vfork+0x130/0x130 [ 426.249644][ T3582] ? debug_smp_processor_id+0x17/0x20 [ 426.254862][ T3582] do_syscall_64+0x44/0xd0 [ 426.259132][ T3582] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.264829][ T3582] RIP: 0033:0x7fc1f7027d59 [ 426.269187][ T3582] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 426.288612][ T3582] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.296857][ T3582] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 426.304668][ T3582] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 426.312481][ T3582] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 426.320289][ T3582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 426.328108][ T3582] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 426.335917][ T3582] [ 426.338780][ T3587] CPU: 1 PID: 3587 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 426.341131][ T3590] FAULT_INJECTION: forcing a failure. [ 426.341131][ T3590] name failslab, interval 1, probability 0, space 0, times 0 [ 426.347109][ T3587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 426.347121][ T3587] Call Trace: [ 426.347127][ T3587] [ 426.347133][ T3587] dump_stack_lvl+0x151/0x1b7 [ 426.360287][ T3591] FAULT_INJECTION: forcing a failure. [ 426.360287][ T3591] name failslab, interval 1, probability 0, space 0, times 0 [ 426.369416][ T3587] ? bfq_pos_tree_add_move+0x43e/0x43e [ 426.369444][ T3587] dump_stack+0x15/0x17 [ 426.369460][ T3587] should_fail+0x3c0/0x510 [ 426.405783][ T3587] __should_failslab+0x9f/0xe0 [ 426.410379][ T3587] should_failslab+0x9/0x20 [ 426.414718][ T3587] kmem_cache_alloc+0x4f/0x2f0 [ 426.419319][ T3587] ? dup_mmap+0x6d3/0xec0 [ 426.423487][ T3587] dup_mmap+0x6d3/0xec0 [ 426.427483][ T3587] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 426.432686][ T3587] ? __delayed_free_task+0x110/0x110 [ 426.437806][ T3587] ? __kasan_check_write+0x14/0x20 [ 426.442753][ T3587] ? mm_init+0x6bb/0x870 [ 426.446833][ T3587] dup_mm+0x91/0x330 [ 426.450572][ T3587] copy_mm+0x108/0x1b0 [ 426.454470][ T3587] copy_process+0x127a/0x3240 [ 426.458992][ T3587] ? proc_fail_nth_write+0x213/0x290 [ 426.464365][ T3587] ? proc_fail_nth_read+0x220/0x220 [ 426.469405][ T3587] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 426.474346][ T3587] ? vfs_write+0x9af/0x1050 [ 426.478687][ T3587] kernel_clone+0x224/0x8f0 [ 426.483026][ T3587] ? file_end_write+0x1b0/0x1b0 [ 426.487712][ T3587] ? create_io_thread+0x1e0/0x1e0 [ 426.492572][ T3587] __x64_sys_clone+0x289/0x310 [ 426.497258][ T3587] ? __do_sys_vfork+0x130/0x130 [ 426.501948][ T3587] ? debug_smp_processor_id+0x17/0x20 [ 426.507154][ T3587] do_syscall_64+0x44/0xd0 [ 426.511407][ T3587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.517134][ T3587] RIP: 0033:0x7fc1f7027d59 [ 426.521388][ T3587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 426.540919][ T3587] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.549160][ T3587] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 426.557074][ T3587] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 426.565059][ T3587] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 426.572861][ T3587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 426.580853][ T3587] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 426.588664][ T3587] [ 426.591526][ T3591] CPU: 0 PID: 3591 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 426.599858][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 426.609925][ T3591] Call Trace: [ 426.613047][ T3591] [ 426.615829][ T3591] dump_stack_lvl+0x151/0x1b7 [ 426.620512][ T3591] ? bfq_pos_tree_add_move+0x43e/0x43e [ 426.625818][ T3591] ? kmem_cache_alloc+0x189/0x2f0 [ 426.630665][ T3591] ? copy_process+0x127a/0x3240 [ 426.635355][ T3591] ? __x64_sys_clone+0x289/0x310 [ 426.640128][ T3591] ? do_syscall_64+0x44/0xd0 [ 426.644562][ T3591] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.650454][ T3591] dump_stack+0x15/0x17 [ 426.654445][ T3591] should_fail+0x3c0/0x510 [ 426.658703][ T3591] __should_failslab+0x9f/0xe0 [ 426.663301][ T3591] should_failslab+0x9/0x20 [ 426.667642][ T3591] kmem_cache_alloc+0x4f/0x2f0 [ 426.672357][ T3591] ? anon_vma_clone+0xa1/0x510 [ 426.676947][ T3591] anon_vma_clone+0xa1/0x510 [ 426.681375][ T3591] anon_vma_fork+0x91/0x4f0 [ 426.685714][ T3591] ? dup_mmap+0x6ef/0xec0 [ 426.689879][ T3591] dup_mmap+0x7ec/0xec0 [ 426.693874][ T3591] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 426.699118][ T3591] ? __delayed_free_task+0x110/0x110 [ 426.704290][ T3591] ? __kasan_check_write+0x14/0x20 [ 426.709512][ T3591] ? mm_init+0x6bb/0x870 [ 426.713613][ T3591] dup_mm+0x91/0x330 [ 426.717314][ T3591] copy_mm+0x108/0x1b0 [ 426.721219][ T3591] copy_process+0x127a/0x3240 [ 426.725734][ T3591] ? proc_fail_nth_write+0x213/0x290 [ 426.730860][ T3591] ? proc_fail_nth_read+0x220/0x220 [ 426.735888][ T3591] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 426.740839][ T3591] ? vfs_write+0x9af/0x1050 [ 426.745182][ T3591] kernel_clone+0x224/0x8f0 [ 426.749648][ T3591] ? file_end_write+0x1b0/0x1b0 [ 426.754295][ T3591] ? create_io_thread+0x1e0/0x1e0 [ 426.759158][ T3591] __x64_sys_clone+0x289/0x310 [ 426.763773][ T3591] ? __do_sys_vfork+0x130/0x130 [ 426.768622][ T3591] ? debug_smp_processor_id+0x17/0x20 [ 426.773826][ T3591] do_syscall_64+0x44/0xd0 [ 426.778527][ T3591] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.784249][ T3591] RIP: 0033:0x7fc1f7027d59 [ 426.788512][ T3591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 426.807955][ T3591] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.816275][ T3591] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 426.824088][ T3591] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 426.831896][ T3591] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 426.839795][ T3591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 426.847605][ T3591] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 426.855421][ T3591] [ 426.858363][ T3588] CPU: 1 PID: 3588 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 426.866621][ T3588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 426.876512][ T3588] Call Trace: [ 426.879634][ T3588] [ 426.882413][ T3588] dump_stack_lvl+0x151/0x1b7 [ 426.886929][ T3588] ? bfq_pos_tree_add_move+0x43e/0x43e [ 426.892220][ T3588] dump_stack+0x15/0x17 [ 426.896314][ T3588] should_fail+0x3c0/0x510 [ 426.900588][ T3588] __should_failslab+0x9f/0xe0 [ 426.905150][ T3588] should_failslab+0x9/0x20 [ 426.909496][ T3588] kmem_cache_alloc+0x4f/0x2f0 [ 426.914094][ T3588] ? dup_mmap+0x6d3/0xec0 [ 426.918259][ T3588] dup_mmap+0x6d3/0xec0 [ 426.922249][ T3588] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 426.927643][ T3588] ? __delayed_free_task+0x110/0x110 [ 426.932769][ T3588] ? __kasan_check_write+0x14/0x20 [ 426.937697][ T3588] ? mm_init+0x6bb/0x870 [ 426.941776][ T3588] dup_mm+0x91/0x330 [ 426.945517][ T3588] copy_mm+0x108/0x1b0 [ 426.949417][ T3588] copy_process+0x127a/0x3240 [ 426.953935][ T3588] ? proc_fail_nth_write+0x213/0x290 [ 426.959054][ T3588] ? proc_fail_nth_read+0x220/0x220 [ 426.964169][ T3588] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 426.969122][ T3588] ? vfs_write+0x9af/0x1050 [ 426.973575][ T3588] kernel_clone+0x224/0x8f0 [ 426.977891][ T3588] ? file_end_write+0x1b0/0x1b0 [ 426.982577][ T3588] ? create_io_thread+0x1e0/0x1e0 [ 426.987537][ T3588] __x64_sys_clone+0x289/0x310 [ 426.992128][ T3588] ? __do_sys_vfork+0x130/0x130 [ 426.996812][ T3588] ? debug_smp_processor_id+0x17/0x20 [ 427.002019][ T3588] do_syscall_64+0x44/0xd0 [ 427.006273][ T3588] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.012001][ T3588] RIP: 0033:0x7fc1f7027d59 [ 427.016254][ T3588] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 427.035705][ T3588] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.043938][ T3588] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 427.051848][ T3588] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 427.059650][ T3588] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 427.067459][ T3588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 427.075280][ T3588] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 427.083086][ T3588] [ 427.085948][ T3590] CPU: 0 PID: 3590 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 427.094280][ T3590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 427.104257][ T3590] Call Trace: [ 427.107381][ T3590] [ 427.110169][ T3590] dump_stack_lvl+0x151/0x1b7 [ 427.114696][ T3590] ? bfq_pos_tree_add_move+0x43e/0x43e [ 427.120141][ T3590] dump_stack+0x15/0x17 [ 427.124133][ T3590] should_fail+0x3c0/0x510 [ 427.128489][ T3590] __should_failslab+0x9f/0xe0 [ 427.133072][ T3590] should_failslab+0x9/0x20 [ 427.137413][ T3590] kmem_cache_alloc+0x4f/0x2f0 [ 427.142018][ T3590] ? anon_vma_clone+0xa1/0x510 [ 427.146613][ T3590] anon_vma_clone+0xa1/0x510 [ 427.151130][ T3590] anon_vma_fork+0x91/0x4f0 [ 427.155553][ T3590] ? dup_mmap+0x6ef/0xec0 [ 427.159716][ T3590] dup_mmap+0x7ec/0xec0 [ 427.163710][ T3590] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 427.168926][ T3590] ? __delayed_free_task+0x110/0x110 [ 427.174046][ T3590] ? __kasan_check_write+0x14/0x20 [ 427.178986][ T3590] ? mm_init+0x6bb/0x870 [ 427.183078][ T3590] dup_mm+0x91/0x330 [ 427.186797][ T3590] copy_mm+0x108/0x1b0 [ 427.190701][ T3590] copy_process+0x127a/0x3240 [ 427.195215][ T3590] ? proc_fail_nth_write+0x213/0x290 [ 427.201032][ T3590] ? proc_fail_nth_read+0x220/0x220 [ 427.206064][ T3590] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 427.211010][ T3590] ? vfs_write+0x9af/0x1050 [ 427.215362][ T3590] kernel_clone+0x224/0x8f0 [ 427.219716][ T3590] ? file_end_write+0x1b0/0x1b0 [ 427.224376][ T3590] ? create_io_thread+0x1e0/0x1e0 [ 427.229325][ T3590] __x64_sys_clone+0x289/0x310 [ 427.233928][ T3590] ? __do_sys_vfork+0x130/0x130 [ 427.238613][ T3590] ? debug_smp_processor_id+0x17/0x20 [ 427.243819][ T3590] do_syscall_64+0x44/0xd0 [ 427.248073][ T3590] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.253806][ T3590] RIP: 0033:0x7fc1f7027d59 [ 427.258053][ T3590] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 427.277668][ T3590] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.285914][ T3590] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 427.293723][ T3590] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 427.301535][ T3590] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 427.309346][ T3590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 427.317156][ T3590] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 427.325056][ T3590] [ 427.328441][ T3592] FAULT_INJECTION: forcing a failure. [ 427.328441][ T3592] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 427.339177][ T3596] FAULT_INJECTION: forcing a failure. [ 427.339177][ T3596] name failslab, interval 1, probability 0, space 0, times 0 [ 427.342192][ T3592] CPU: 1 PID: 3592 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 427.355067][ T3595] FAULT_INJECTION: forcing a failure. [ 427.355067][ T3595] name failslab, interval 1, probability 0, space 0, times 0 [ 427.362192][ T3592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 427.362206][ T3592] Call Trace: [ 427.362211][ T3592] [ 427.362218][ T3592] dump_stack_lvl+0x151/0x1b7 [ 427.395004][ T3592] ? bfq_pos_tree_add_move+0x43e/0x43e [ 427.400296][ T3592] dump_stack+0x15/0x17 [ 427.404287][ T3592] should_fail+0x3c0/0x510 [ 427.408543][ T3592] should_fail_alloc_page+0x58/0x70 [ 427.413577][ T3592] __alloc_pages+0x207/0x850 [ 427.418090][ T3592] ? zone_watermark_fast+0x200/0x200 [ 427.423209][ T3592] ? dup_mmap+0x9fc/0xec0 [ 427.427374][ T3592] ? dup_mm+0x91/0x330 [ 427.431279][ T3592] ? copy_mm+0x108/0x1b0 [ 427.435357][ T3592] ? copy_process+0x127a/0x3240 [ 427.440045][ T3592] ? kvm_sched_clock_read+0x18/0x40 [ 427.445078][ T3592] pte_alloc_one+0x73/0x1b0 [ 427.449421][ T3592] ? pfn_modify_allowed+0x2e0/0x2e0 [ 427.454451][ T3592] ? __kasan_check_write+0x14/0x20 [ 427.459406][ T3592] ? __set_page_owner+0x2ee/0x310 [ 427.464346][ T3592] __pte_alloc+0x86/0x350 [ 427.468513][ T3592] ? free_pgtables+0x210/0x210 [ 427.473117][ T3592] copy_pte_range+0x1b1f/0x20b0 [ 427.477804][ T3592] ? __kunmap_atomic+0x80/0x80 [ 427.482409][ T3592] ? __pud_alloc+0x260/0x260 [ 427.486829][ T3592] copy_page_range+0xc1e/0x1090 [ 427.491694][ T3592] ? pfn_valid+0x1e0/0x1e0 [ 427.495948][ T3592] dup_mmap+0x9fc/0xec0 [ 427.499931][ T3592] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 427.505141][ T3592] ? __delayed_free_task+0x110/0x110 [ 427.510261][ T3592] ? __kasan_check_write+0x14/0x20 [ 427.515206][ T3592] ? mm_init+0x6bb/0x870 [ 427.519300][ T3592] dup_mm+0x91/0x330 [ 427.523029][ T3592] copy_mm+0x108/0x1b0 [ 427.526943][ T3592] copy_process+0x127a/0x3240 [ 427.531438][ T3592] ? proc_fail_nth_write+0x213/0x290 [ 427.536557][ T3592] ? proc_fail_nth_read+0x220/0x220 [ 427.541612][ T3592] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 427.546540][ T3592] ? vfs_write+0x9af/0x1050 [ 427.550878][ T3592] kernel_clone+0x224/0x8f0 [ 427.555218][ T3592] ? file_end_write+0x1b0/0x1b0 [ 427.559911][ T3592] ? create_io_thread+0x1e0/0x1e0 [ 427.564777][ T3592] __x64_sys_clone+0x289/0x310 [ 427.569366][ T3592] ? __do_sys_vfork+0x130/0x130 [ 427.574141][ T3592] ? debug_smp_processor_id+0x17/0x20 [ 427.579348][ T3592] do_syscall_64+0x44/0xd0 [ 427.583609][ T3592] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.589680][ T3592] RIP: 0033:0x7fc1f7027d59 [ 427.593928][ T3592] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 427.613467][ T3592] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.621795][ T3592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 427.629624][ T3592] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 427.637424][ T3592] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 427.645236][ T3592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 427.653047][ T3592] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 427.660885][ T3592] [ 427.663722][ T3596] CPU: 0 PID: 3596 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 427.672146][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 427.682030][ T3596] Call Trace: [ 427.685157][ T3596] [ 427.688032][ T3596] dump_stack_lvl+0x151/0x1b7 [ 427.692539][ T3596] ? bfq_pos_tree_add_move+0x43e/0x43e [ 427.697835][ T3596] dump_stack+0x15/0x17 [ 427.701828][ T3596] should_fail+0x3c0/0x510 [ 427.706072][ T3596] __should_failslab+0x9f/0xe0 [ 427.710672][ T3596] should_failslab+0x9/0x20 [ 427.715009][ T3596] kmem_cache_alloc+0x4f/0x2f0 [ 427.719610][ T3596] ? anon_vma_clone+0xa1/0x510 [ 427.724212][ T3596] anon_vma_clone+0xa1/0x510 [ 427.728645][ T3596] anon_vma_fork+0x91/0x4f0 [ 427.732980][ T3596] ? dup_mmap+0x6ef/0xec0 [ 427.737153][ T3596] dup_mmap+0x7ec/0xec0 [ 427.741137][ T3596] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 427.746353][ T3596] ? __delayed_free_task+0x110/0x110 [ 427.751466][ T3596] ? __kasan_check_write+0x14/0x20 [ 427.756413][ T3596] ? mm_init+0x6bb/0x870 [ 427.760504][ T3596] dup_mm+0x91/0x330 [ 427.764224][ T3596] copy_mm+0x108/0x1b0 [ 427.768128][ T3596] copy_process+0x127a/0x3240 [ 427.772643][ T3596] ? proc_fail_nth_write+0x213/0x290 [ 427.777978][ T3596] ? proc_fail_nth_read+0x220/0x220 [ 427.782973][ T3596] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 427.787918][ T3596] ? vfs_write+0x9af/0x1050 [ 427.792256][ T3596] kernel_clone+0x224/0x8f0 [ 427.796596][ T3596] ? file_end_write+0x1b0/0x1b0 [ 427.801283][ T3596] ? create_io_thread+0x1e0/0x1e0 [ 427.806161][ T3596] __x64_sys_clone+0x289/0x310 [ 427.810742][ T3596] ? __do_sys_vfork+0x130/0x130 [ 427.815433][ T3596] ? debug_smp_processor_id+0x17/0x20 [ 427.820764][ T3596] do_syscall_64+0x44/0xd0 [ 427.825018][ T3596] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.830738][ T3596] RIP: 0033:0x7fc1f7027d59 [ 427.834992][ T3596] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 427.854430][ T3596] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.862675][ T3596] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 427.870485][ T3596] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 427.878298][ T3596] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 427.886109][ T3596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 427.894011][ T3596] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 427.901828][ T3596] [ 427.904732][ T3595] CPU: 1 PID: 3595 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 427.913021][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 427.923533][ T3595] Call Trace: [ 427.926649][ T3595] [ 427.929417][ T3595] dump_stack_lvl+0x151/0x1b7 [ 427.933946][ T3595] ? bfq_pos_tree_add_move+0x43e/0x43e [ 427.939225][ T3595] dump_stack+0x15/0x17 [ 427.943232][ T3595] should_fail+0x3c0/0x510 [ 427.947478][ T3595] __should_failslab+0x9f/0xe0 [ 427.952074][ T3595] should_failslab+0x9/0x20 [ 427.956412][ T3595] kmem_cache_alloc+0x4f/0x2f0 [ 427.961023][ T3595] ? dup_mmap+0x6d3/0xec0 [ 427.965174][ T3595] dup_mmap+0x6d3/0xec0 [ 427.969167][ T3595] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 427.974376][ T3595] ? __delayed_free_task+0x110/0x110 [ 427.979500][ T3595] ? __kasan_check_write+0x14/0x20 [ 427.984441][ T3595] ? mm_init+0x6bb/0x870 [ 427.988525][ T3595] dup_mm+0x91/0x330 [ 427.992254][ T3595] copy_mm+0x108/0x1b0 [ 427.996159][ T3595] copy_process+0x127a/0x3240 [ 428.000672][ T3595] ? proc_fail_nth_write+0x213/0x290 [ 428.005795][ T3595] ? proc_fail_nth_read+0x220/0x220 [ 428.010829][ T3595] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.015787][ T3595] ? vfs_write+0x9af/0x1050 [ 428.020129][ T3595] kernel_clone+0x224/0x8f0 [ 428.024465][ T3595] ? file_end_write+0x1b0/0x1b0 [ 428.029148][ T3595] ? create_io_thread+0x1e0/0x1e0 [ 428.034002][ T3595] __x64_sys_clone+0x289/0x310 [ 428.038604][ T3595] ? __do_sys_vfork+0x130/0x130 [ 428.043289][ T3595] ? debug_smp_processor_id+0x17/0x20 [ 428.048499][ T3595] do_syscall_64+0x44/0xd0 [ 428.052747][ T3595] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.058477][ T3595] RIP: 0033:0x7fc1f7027d59 [ 428.062731][ T3595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 428.082170][ T3595] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.090512][ T3595] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 428.098313][ T3595] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 428.106140][ T3595] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 428.113935][ T3595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 428.121744][ T3595] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 428.129559][ T3595] [ 428.133992][ T3597] FAULT_INJECTION: forcing a failure. [ 428.133992][ T3597] name failslab, interval 1, probability 0, space 0, times 0 [ 428.147343][ T3597] CPU: 1 PID: 3597 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 428.155671][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 428.165561][ T3597] Call Trace: [ 428.168686][ T3597] [ 428.171463][ T3597] dump_stack_lvl+0x151/0x1b7 [ 428.175975][ T3597] ? bfq_pos_tree_add_move+0x43e/0x43e [ 428.181269][ T3597] dump_stack+0x15/0x17 [ 428.185260][ T3597] should_fail+0x3c0/0x510 [ 428.189516][ T3597] __should_failslab+0x9f/0xe0 [ 428.194116][ T3597] should_failslab+0x9/0x20 [ 428.199205][ T3597] kmem_cache_alloc+0x4f/0x2f0 [ 428.203792][ T3597] ? anon_vma_clone+0xa1/0x510 [ 428.208400][ T3597] anon_vma_clone+0xa1/0x510 [ 428.213000][ T3597] anon_vma_fork+0x91/0x4f0 [ 428.217334][ T3597] ? dup_mmap+0x6ef/0xec0 [ 428.221502][ T3597] dup_mmap+0x7ec/0xec0 [ 428.225491][ T3597] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 428.230718][ T3597] ? __delayed_free_task+0x110/0x110 [ 428.235822][ T3597] ? __kasan_check_write+0x14/0x20 [ 428.240766][ T3597] ? mm_init+0x6bb/0x870 [ 428.244850][ T3597] dup_mm+0x91/0x330 [ 428.248579][ T3597] copy_mm+0x108/0x1b0 [ 428.252484][ T3597] copy_process+0x127a/0x3240 [ 428.257127][ T3597] ? proc_fail_nth_write+0x213/0x290 [ 428.262227][ T3597] ? proc_fail_nth_read+0x220/0x220 [ 428.267272][ T3597] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.272212][ T3597] ? vfs_write+0x9af/0x1050 [ 428.276544][ T3597] kernel_clone+0x224/0x8f0 [ 428.280887][ T3597] ? file_end_write+0x1b0/0x1b0 [ 428.285570][ T3597] ? create_io_thread+0x1e0/0x1e0 [ 428.290429][ T3597] __x64_sys_clone+0x289/0x310 [ 428.295027][ T3597] ? __do_sys_vfork+0x130/0x130 [ 428.299734][ T3597] ? debug_smp_processor_id+0x17/0x20 [ 428.304944][ T3597] do_syscall_64+0x44/0xd0 [ 428.309175][ T3597] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.314903][ T3597] RIP: 0033:0x7fc1f7027d59 [ 428.319157][ T3597] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 428.338601][ T3597] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.346842][ T3597] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 428.354656][ T3597] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 428.362551][ T3597] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 428.370362][ T3597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 428.378175][ T3597] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 428.386005][ T3597] [ 428.390311][ T3599] FAULT_INJECTION: forcing a failure. [ 428.390311][ T3599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 428.390427][ T3600] FAULT_INJECTION: forcing a failure. [ 428.390427][ T3600] name failslab, interval 1, probability 0, space 0, times 0 [ 428.404030][ T3599] CPU: 1 PID: 3599 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 428.424151][ T3599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 428.434043][ T3599] Call Trace: [ 428.437171][ T3599] [ 428.439958][ T3599] dump_stack_lvl+0x151/0x1b7 [ 428.444469][ T3599] ? bfq_pos_tree_add_move+0x43e/0x43e [ 428.449752][ T3599] dump_stack+0x15/0x17 [ 428.453745][ T3599] should_fail+0x3c0/0x510 [ 428.457998][ T3599] should_fail_alloc_page+0x58/0x70 [ 428.463029][ T3599] __alloc_pages+0x207/0x850 [ 428.467634][ T3599] ? zone_watermark_fast+0x200/0x200 [ 428.472750][ T3599] ? dup_mmap+0x9fc/0xec0 [ 428.477005][ T3599] ? dup_mm+0x91/0x330 [ 428.480909][ T3599] ? copy_mm+0x108/0x1b0 [ 428.484989][ T3599] ? copy_process+0x127a/0x3240 [ 428.489766][ T3599] ? kvm_sched_clock_read+0x18/0x40 [ 428.494795][ T3599] pte_alloc_one+0x73/0x1b0 [ 428.499230][ T3599] ? pfn_modify_allowed+0x2e0/0x2e0 [ 428.504268][ T3599] ? __kasan_check_write+0x14/0x20 [ 428.509202][ T3599] ? __set_page_owner+0x2ee/0x310 [ 428.514075][ T3599] __pte_alloc+0x86/0x350 [ 428.518231][ T3599] ? free_pgtables+0x210/0x210 [ 428.522831][ T3599] copy_pte_range+0x1b1f/0x20b0 [ 428.527522][ T3599] ? __kunmap_atomic+0x80/0x80 [ 428.532115][ T3599] ? __pud_alloc+0x260/0x260 [ 428.536545][ T3599] copy_page_range+0xc1e/0x1090 [ 428.541233][ T3599] ? pfn_valid+0x1e0/0x1e0 [ 428.545486][ T3599] dup_mmap+0x9fc/0xec0 [ 428.549476][ T3599] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 428.554695][ T3599] ? __delayed_free_task+0x110/0x110 [ 428.559806][ T3599] ? __kasan_check_write+0x14/0x20 [ 428.564748][ T3599] ? mm_init+0x6bb/0x870 [ 428.568828][ T3599] dup_mm+0x91/0x330 [ 428.572562][ T3599] copy_mm+0x108/0x1b0 [ 428.576467][ T3599] copy_process+0x127a/0x3240 [ 428.580987][ T3599] ? proc_fail_nth_write+0x213/0x290 [ 428.586099][ T3599] ? proc_fail_nth_read+0x220/0x220 [ 428.591143][ T3599] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.596081][ T3599] ? vfs_write+0x9af/0x1050 [ 428.600424][ T3599] kernel_clone+0x224/0x8f0 [ 428.604762][ T3599] ? file_end_write+0x1b0/0x1b0 [ 428.609448][ T3599] ? create_io_thread+0x1e0/0x1e0 [ 428.614321][ T3599] __x64_sys_clone+0x289/0x310 [ 428.618918][ T3599] ? __do_sys_vfork+0x130/0x130 [ 428.623592][ T3599] ? debug_smp_processor_id+0x17/0x20 [ 428.628806][ T3599] do_syscall_64+0x44/0xd0 [ 428.633055][ T3599] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.638870][ T3599] RIP: 0033:0x7fc1f7027d59 [ 428.643129][ T3599] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 428.662564][ T3599] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.671685][ T3599] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 428.679583][ T3599] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 428.687391][ T3599] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 428.695204][ T3599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 428.703015][ T3599] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 428.710831][ T3599] [ 428.713779][ T3600] CPU: 0 PID: 3600 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 428.722111][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 428.732005][ T3600] Call Trace: [ 428.735128][ T3600] [ 428.737905][ T3600] dump_stack_lvl+0x151/0x1b7 [ 428.742419][ T3600] ? bfq_pos_tree_add_move+0x43e/0x43e [ 428.747713][ T3600] dump_stack+0x15/0x17 [ 428.751705][ T3600] should_fail+0x3c0/0x510 [ 428.755958][ T3600] __should_failslab+0x9f/0xe0 [ 428.760558][ T3600] should_failslab+0x9/0x20 [ 428.764900][ T3600] kmem_cache_alloc+0x4f/0x2f0 [ 428.769529][ T3600] ? dup_mmap+0x6d3/0xec0 [ 428.773668][ T3600] dup_mmap+0x6d3/0xec0 [ 428.777658][ T3600] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 428.782974][ T3600] ? __delayed_free_task+0x110/0x110 [ 428.788079][ T3600] ? __kasan_check_write+0x14/0x20 [ 428.793020][ T3600] ? mm_init+0x6bb/0x870 [ 428.797190][ T3600] dup_mm+0x91/0x330 [ 428.800917][ T3600] copy_mm+0x108/0x1b0 [ 428.804830][ T3600] copy_process+0x127a/0x3240 [ 428.809336][ T3600] ? proc_fail_nth_write+0x213/0x290 [ 428.814456][ T3600] ? proc_fail_nth_read+0x220/0x220 [ 428.819490][ T3600] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.824568][ T3600] ? vfs_write+0x9af/0x1050 [ 428.828899][ T3600] kernel_clone+0x224/0x8f0 [ 428.833237][ T3600] ? file_end_write+0x1b0/0x1b0 [ 428.837922][ T3600] ? create_io_thread+0x1e0/0x1e0 [ 428.842796][ T3600] __x64_sys_clone+0x289/0x310 [ 428.847403][ T3600] ? __do_sys_vfork+0x130/0x130 [ 428.852071][ T3600] ? debug_smp_processor_id+0x17/0x20 [ 428.857278][ T3600] do_syscall_64+0x44/0xd0 [ 428.861531][ T3600] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.867257][ T3600] RIP: 0033:0x7fc1f7027d59 [ 428.871515][ T3600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 428.890949][ T3600] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.899195][ T3600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 428.907008][ T3600] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 428.914827][ T3600] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 428.922632][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 428.930528][ T3600] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 428.938342][ T3600] [ 428.942061][ T3604] FAULT_INJECTION: forcing a failure. [ 428.942061][ T3604] name failslab, interval 1, probability 0, space 0, times 0 [ 428.946925][ T3605] FAULT_INJECTION: forcing a failure. [ 428.946925][ T3605] name failslab, interval 1, probability 0, space 0, times 0 [ 428.955226][ T3606] FAULT_INJECTION: forcing a failure. [ 428.955226][ T3606] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 428.967072][ T3605] CPU: 0 PID: 3605 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 428.980777][ T3607] FAULT_INJECTION: forcing a failure. [ 428.980777][ T3607] name failslab, interval 1, probability 0, space 0, times 0 [ 428.988241][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 428.988254][ T3605] Call Trace: [ 428.988258][ T3605] [ 428.988264][ T3605] dump_stack_lvl+0x151/0x1b7 [ 429.021121][ T3605] ? bfq_pos_tree_add_move+0x43e/0x43e [ 429.026421][ T3605] dump_stack+0x15/0x17 [ 429.030406][ T3605] should_fail+0x3c0/0x510 [ 429.034675][ T3605] __should_failslab+0x9f/0xe0 [ 429.039358][ T3605] should_failslab+0x9/0x20 [ 429.043688][ T3605] kmem_cache_alloc+0x4f/0x2f0 [ 429.048288][ T3605] ? dup_mmap+0x6d3/0xec0 [ 429.052453][ T3605] dup_mmap+0x6d3/0xec0 [ 429.056447][ T3605] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 429.061659][ T3605] ? __delayed_free_task+0x110/0x110 [ 429.066773][ T3605] ? __kasan_check_write+0x14/0x20 [ 429.071718][ T3605] ? mm_init+0x6bb/0x870 [ 429.075801][ T3605] dup_mm+0x91/0x330 [ 429.079533][ T3605] copy_mm+0x108/0x1b0 [ 429.083439][ T3605] copy_process+0x127a/0x3240 [ 429.087952][ T3605] ? proc_fail_nth_write+0x213/0x290 [ 429.093082][ T3605] ? proc_fail_nth_read+0x220/0x220 [ 429.098107][ T3605] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.103052][ T3605] ? vfs_write+0x9af/0x1050 [ 429.107392][ T3605] kernel_clone+0x224/0x8f0 [ 429.111731][ T3605] ? file_end_write+0x1b0/0x1b0 [ 429.116418][ T3605] ? create_io_thread+0x1e0/0x1e0 [ 429.121281][ T3605] __x64_sys_clone+0x289/0x310 [ 429.125879][ T3605] ? __do_sys_vfork+0x130/0x130 [ 429.130575][ T3605] ? debug_smp_processor_id+0x17/0x20 [ 429.135774][ T3605] do_syscall_64+0x44/0xd0 [ 429.140023][ T3605] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.145750][ T3605] RIP: 0033:0x7fc1f7027d59 [ 429.150009][ T3605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.169448][ T3605] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.177691][ T3605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 429.185504][ T3605] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 429.193315][ T3605] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 429.201132][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 429.208954][ T3605] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 429.216855][ T3605] [ 429.219708][ T3604] CPU: 1 PID: 3604 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 429.228054][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 429.238018][ T3604] Call Trace: [ 429.241140][ T3604] [ 429.243916][ T3604] dump_stack_lvl+0x151/0x1b7 [ 429.248427][ T3604] ? bfq_pos_tree_add_move+0x43e/0x43e [ 429.253720][ T3604] dump_stack+0x15/0x17 [ 429.257713][ T3604] should_fail+0x3c0/0x510 [ 429.261967][ T3604] __should_failslab+0x9f/0xe0 [ 429.266654][ T3604] should_failslab+0x9/0x20 [ 429.271078][ T3604] kmem_cache_alloc+0x4f/0x2f0 [ 429.275680][ T3604] ? dup_mmap+0x6d3/0xec0 [ 429.279845][ T3604] dup_mmap+0x6d3/0xec0 [ 429.283924][ T3604] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 429.289136][ T3604] ? __delayed_free_task+0x110/0x110 [ 429.294253][ T3604] ? __kasan_check_write+0x14/0x20 [ 429.299199][ T3604] ? mm_init+0x6bb/0x870 [ 429.303280][ T3604] dup_mm+0x91/0x330 [ 429.307013][ T3604] copy_mm+0x108/0x1b0 [ 429.310920][ T3604] copy_process+0x127a/0x3240 [ 429.315442][ T3604] ? proc_fail_nth_write+0x213/0x290 [ 429.320559][ T3604] ? proc_fail_nth_read+0x220/0x220 [ 429.325585][ T3604] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.330531][ T3604] ? vfs_write+0x9af/0x1050 [ 429.334872][ T3604] kernel_clone+0x224/0x8f0 [ 429.339500][ T3604] ? file_end_write+0x1b0/0x1b0 [ 429.344243][ T3604] ? create_io_thread+0x1e0/0x1e0 [ 429.349107][ T3604] __x64_sys_clone+0x289/0x310 [ 429.353706][ T3604] ? __do_sys_vfork+0x130/0x130 [ 429.358391][ T3604] ? debug_smp_processor_id+0x17/0x20 [ 429.363600][ T3604] do_syscall_64+0x44/0xd0 [ 429.367857][ T3604] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.373580][ T3604] RIP: 0033:0x7fc1f7027d59 [ 429.377921][ T3604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.397362][ T3604] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.405605][ T3604] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 429.413416][ T3604] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 429.421315][ T3604] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 429.429222][ T3604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 429.437119][ T3604] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 429.445026][ T3604] [ 429.448342][ T3607] CPU: 1 PID: 3607 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 429.456656][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 429.466548][ T3607] Call Trace: [ 429.469672][ T3607] [ 429.472477][ T3607] dump_stack_lvl+0x151/0x1b7 [ 429.476960][ T3607] ? bfq_pos_tree_add_move+0x43e/0x43e [ 429.482258][ T3607] dump_stack+0x15/0x17 [ 429.486246][ T3607] should_fail+0x3c0/0x510 [ 429.490505][ T3607] __should_failslab+0x9f/0xe0 [ 429.495100][ T3607] should_failslab+0x9/0x20 [ 429.499443][ T3607] kmem_cache_alloc+0x4f/0x2f0 [ 429.504040][ T3607] ? anon_vma_clone+0xa1/0x510 [ 429.508641][ T3607] anon_vma_clone+0xa1/0x510 [ 429.513070][ T3607] anon_vma_fork+0x91/0x4f0 [ 429.517405][ T3607] ? dup_mmap+0x6ef/0xec0 [ 429.521584][ T3607] dup_mmap+0x7ec/0xec0 [ 429.525563][ T3607] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 429.530776][ T3607] ? __delayed_free_task+0x110/0x110 [ 429.535894][ T3607] ? __kasan_check_write+0x14/0x20 [ 429.540838][ T3607] ? mm_init+0x6bb/0x870 [ 429.544920][ T3607] dup_mm+0x91/0x330 [ 429.548650][ T3607] copy_mm+0x108/0x1b0 [ 429.552564][ T3607] copy_process+0x127a/0x3240 [ 429.557068][ T3607] ? proc_fail_nth_write+0x213/0x290 [ 429.562189][ T3607] ? proc_fail_nth_read+0x220/0x220 [ 429.567227][ T3607] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.572173][ T3607] ? vfs_write+0x9af/0x1050 [ 429.577132][ T3607] kernel_clone+0x224/0x8f0 [ 429.581481][ T3607] ? file_end_write+0x1b0/0x1b0 [ 429.586161][ T3607] ? create_io_thread+0x1e0/0x1e0 [ 429.591025][ T3607] __x64_sys_clone+0x289/0x310 [ 429.595802][ T3607] ? __do_sys_vfork+0x130/0x130 [ 429.600492][ T3607] ? debug_smp_processor_id+0x17/0x20 [ 429.605690][ T3607] do_syscall_64+0x44/0xd0 [ 429.609940][ T3607] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.615665][ T3607] RIP: 0033:0x7fc1f7027d59 [ 429.619921][ T3607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.639359][ T3607] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.647865][ T3607] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 429.655676][ T3607] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 429.663489][ T3607] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 429.671300][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 429.679110][ T3607] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 429.686926][ T3607] [ 429.689790][ T3606] CPU: 0 PID: 3606 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 429.698117][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 429.708015][ T3606] Call Trace: [ 429.711139][ T3606] [ 429.713912][ T3606] dump_stack_lvl+0x151/0x1b7 [ 429.718434][ T3606] ? bfq_pos_tree_add_move+0x43e/0x43e [ 429.723742][ T3606] dump_stack+0x15/0x17 [ 429.727721][ T3606] should_fail+0x3c0/0x510 [ 429.732067][ T3606] should_fail_alloc_page+0x58/0x70 [ 429.737096][ T3606] __alloc_pages+0x207/0x850 [ 429.741514][ T3606] ? zone_watermark_fast+0x200/0x200 [ 429.746635][ T3606] ? dup_mmap+0x9fc/0xec0 [ 429.750799][ T3606] ? dup_mm+0x91/0x330 [ 429.754707][ T3606] ? copy_mm+0x108/0x1b0 [ 429.758783][ T3606] ? copy_process+0x127a/0x3240 [ 429.763471][ T3606] ? kvm_sched_clock_read+0x18/0x40 [ 429.768507][ T3606] pte_alloc_one+0x73/0x1b0 [ 429.772879][ T3606] ? pfn_modify_allowed+0x2e0/0x2e0 [ 429.777880][ T3606] ? __kasan_check_write+0x14/0x20 [ 429.782840][ T3606] ? __set_page_owner+0x2ee/0x310 [ 429.787699][ T3606] __pte_alloc+0x86/0x350 [ 429.791889][ T3606] ? free_pgtables+0x210/0x210 [ 429.796452][ T3606] copy_pte_range+0x1b1f/0x20b0 [ 429.801144][ T3606] ? __kunmap_atomic+0x80/0x80 [ 429.805747][ T3606] ? __pud_alloc+0x260/0x260 [ 429.810168][ T3606] copy_page_range+0xc1e/0x1090 [ 429.814855][ T3606] ? pfn_valid+0x1e0/0x1e0 [ 429.819107][ T3606] dup_mmap+0x9fc/0xec0 [ 429.823097][ T3606] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 429.828306][ T3606] ? __delayed_free_task+0x110/0x110 [ 429.833427][ T3606] ? __kasan_check_write+0x14/0x20 [ 429.838377][ T3606] ? mm_init+0x6bb/0x870 [ 429.842471][ T3606] dup_mm+0x91/0x330 [ 429.846184][ T3606] copy_mm+0x108/0x1b0 [ 429.850088][ T3606] copy_process+0x127a/0x3240 [ 429.854603][ T3606] ? proc_fail_nth_write+0x213/0x290 [ 429.859723][ T3606] ? proc_fail_nth_read+0x220/0x220 [ 429.864766][ T3606] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.869713][ T3606] ? vfs_write+0x9af/0x1050 [ 429.874046][ T3606] kernel_clone+0x224/0x8f0 [ 429.878386][ T3606] ? file_end_write+0x1b0/0x1b0 [ 429.883072][ T3606] ? create_io_thread+0x1e0/0x1e0 [ 429.887934][ T3606] __x64_sys_clone+0x289/0x310 [ 429.892534][ T3606] ? __do_sys_vfork+0x130/0x130 [ 429.897218][ T3606] ? debug_smp_processor_id+0x17/0x20 [ 429.902426][ T3606] do_syscall_64+0x44/0xd0 [ 429.906678][ T3606] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.912408][ T3606] RIP: 0033:0x7fc1f7027d59 [ 429.916663][ T3606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.936103][ T3606] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.944346][ T3606] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 429.952155][ T3606] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 429.959976][ T3606] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 429.967786][ T3606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 429.975590][ T3606] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 429.983405][ T3606] [ 429.990977][ T3612] FAULT_INJECTION: forcing a failure. [ 429.990977][ T3612] name failslab, interval 1, probability 0, space 0, times 0 [ 429.995290][ T3610] FAULT_INJECTION: forcing a failure. [ 429.995290][ T3610] name failslab, interval 1, probability 0, space 0, times 0 [ 430.004182][ T3613] FAULT_INJECTION: forcing a failure. [ 430.004182][ T3613] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 430.015941][ T3610] CPU: 1 PID: 3610 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 430.029657][ T3611] FAULT_INJECTION: forcing a failure. [ 430.029657][ T3611] name failslab, interval 1, probability 0, space 0, times 0 [ 430.037144][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 430.037156][ T3610] Call Trace: [ 430.037160][ T3610] [ 430.037166][ T3610] dump_stack_lvl+0x151/0x1b7 [ 430.037190][ T3610] ? bfq_pos_tree_add_move+0x43e/0x43e [ 430.050310][ T3614] FAULT_INJECTION: forcing a failure. [ 430.050310][ T3614] name failslab, interval 1, probability 0, space 0, times 0 [ 430.059458][ T3610] ? kmem_cache_alloc+0x189/0x2f0 [ 430.059482][ T3610] ? copy_process+0x127a/0x3240 [ 430.059499][ T3610] ? __x64_sys_clone+0x289/0x310 [ 430.102071][ T3610] ? do_syscall_64+0x44/0xd0 [ 430.106505][ T3610] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.112393][ T3610] dump_stack+0x15/0x17 [ 430.116385][ T3610] should_fail+0x3c0/0x510 [ 430.120731][ T3610] __should_failslab+0x9f/0xe0 [ 430.125449][ T3610] should_failslab+0x9/0x20 [ 430.129875][ T3610] kmem_cache_alloc+0x4f/0x2f0 [ 430.134470][ T3610] ? anon_vma_clone+0xa1/0x510 [ 430.139076][ T3610] anon_vma_clone+0xa1/0x510 [ 430.143493][ T3610] anon_vma_fork+0x91/0x4f0 [ 430.147831][ T3610] ? dup_mmap+0x6ef/0xec0 [ 430.151999][ T3610] dup_mmap+0x7ec/0xec0 [ 430.155989][ T3610] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 430.161198][ T3610] ? __delayed_free_task+0x110/0x110 [ 430.166317][ T3610] ? __kasan_check_write+0x14/0x20 [ 430.171267][ T3610] ? mm_init+0x6bb/0x870 [ 430.175344][ T3610] dup_mm+0x91/0x330 [ 430.179080][ T3610] copy_mm+0x108/0x1b0 [ 430.182984][ T3610] copy_process+0x127a/0x3240 [ 430.187496][ T3610] ? proc_fail_nth_write+0x213/0x290 [ 430.192615][ T3610] ? proc_fail_nth_read+0x220/0x220 [ 430.197650][ T3610] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.202598][ T3610] ? vfs_write+0x9af/0x1050 [ 430.206938][ T3610] kernel_clone+0x224/0x8f0 [ 430.211277][ T3610] ? file_end_write+0x1b0/0x1b0 [ 430.215964][ T3610] ? create_io_thread+0x1e0/0x1e0 [ 430.220830][ T3610] __x64_sys_clone+0x289/0x310 [ 430.225514][ T3610] ? __do_sys_vfork+0x130/0x130 [ 430.230202][ T3610] ? debug_smp_processor_id+0x17/0x20 [ 430.235411][ T3610] do_syscall_64+0x44/0xd0 [ 430.239657][ T3610] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.245389][ T3610] RIP: 0033:0x7fc1f7027d59 [ 430.249641][ T3610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 430.269294][ T3610] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.277537][ T3610] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 430.285349][ T3610] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 430.293176][ T3610] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 430.301162][ T3610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 430.308955][ T3610] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 430.316858][ T3610] [ 430.319723][ T3613] CPU: 0 PID: 3613 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 430.328056][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 430.337949][ T3613] Call Trace: [ 430.341071][ T3613] [ 430.343847][ T3613] dump_stack_lvl+0x151/0x1b7 [ 430.348368][ T3613] ? bfq_pos_tree_add_move+0x43e/0x43e [ 430.353656][ T3613] ? is_bpf_text_address+0x1a2/0x1c0 [ 430.358778][ T3613] dump_stack+0x15/0x17 [ 430.362769][ T3613] should_fail+0x3c0/0x510 [ 430.367093][ T3613] should_fail_alloc_page+0x58/0x70 [ 430.372055][ T3613] __alloc_pages+0x207/0x850 [ 430.376483][ T3613] ? zone_watermark_fast+0x200/0x200 [ 430.381603][ T3613] ? __kasan_slab_alloc+0xc9/0xe0 [ 430.386472][ T3613] ? __kasan_slab_alloc+0xb2/0xe0 [ 430.391320][ T3613] ? kmem_cache_alloc+0x189/0x2f0 [ 430.396181][ T3613] ? anon_vma_clone+0xa1/0x510 [ 430.400783][ T3613] __pmd_alloc+0xb1/0x550 [ 430.404949][ T3613] ? __kasan_slab_alloc+0xb2/0xe0 [ 430.409810][ T3613] ? kmem_cache_alloc+0x189/0x2f0 [ 430.414697][ T3613] ? anon_vma_fork+0x1d9/0x4f0 [ 430.419270][ T3613] ? dup_mmap+0x7ec/0xec0 [ 430.423438][ T3613] ? dup_mm+0x91/0x330 [ 430.427345][ T3613] ? copy_mm+0x108/0x1b0 [ 430.431423][ T3613] ? kernel_clone+0x224/0x8f0 [ 430.435935][ T3613] ? __pud_alloc+0x260/0x260 [ 430.440367][ T3613] copy_page_range+0xd04/0x1090 [ 430.445057][ T3613] ? pfn_valid+0x1e0/0x1e0 [ 430.449308][ T3613] dup_mmap+0x9fc/0xec0 [ 430.453295][ T3613] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 430.458505][ T3613] ? __delayed_free_task+0x110/0x110 [ 430.463630][ T3613] ? __kasan_check_write+0x14/0x20 [ 430.468571][ T3613] ? mm_init+0x6bb/0x870 [ 430.472657][ T3613] dup_mm+0x91/0x330 [ 430.476380][ T3613] copy_mm+0x108/0x1b0 [ 430.480285][ T3613] copy_process+0x127a/0x3240 [ 430.484800][ T3613] ? proc_fail_nth_write+0x213/0x290 [ 430.489917][ T3613] ? proc_fail_nth_read+0x220/0x220 [ 430.494951][ T3613] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.499904][ T3613] ? vfs_write+0x9af/0x1050 [ 430.504246][ T3613] kernel_clone+0x224/0x8f0 [ 430.508584][ T3613] ? file_end_write+0x1b0/0x1b0 [ 430.513266][ T3613] ? create_io_thread+0x1e0/0x1e0 [ 430.518132][ T3613] __x64_sys_clone+0x289/0x310 [ 430.522726][ T3613] ? __do_sys_vfork+0x130/0x130 [ 430.527414][ T3613] ? debug_smp_processor_id+0x17/0x20 [ 430.532620][ T3613] do_syscall_64+0x44/0xd0 [ 430.536872][ T3613] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.542607][ T3613] RIP: 0033:0x7fc1f7027d59 [ 430.546857][ T3613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 430.566296][ T3613] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.574538][ T3613] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 430.582349][ T3613] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 430.590164][ T3613] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 430.597972][ T3613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 430.605786][ T3613] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 430.613599][ T3613] [ 430.616542][ T3614] CPU: 1 PID: 3614 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 430.624794][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 430.634865][ T3614] Call Trace: [ 430.637988][ T3614] [ 430.640767][ T3614] dump_stack_lvl+0x151/0x1b7 [ 430.645285][ T3614] ? bfq_pos_tree_add_move+0x43e/0x43e [ 430.650572][ T3614] dump_stack+0x15/0x17 [ 430.654561][ T3614] should_fail+0x3c0/0x510 [ 430.658905][ T3614] __should_failslab+0x9f/0xe0 [ 430.663500][ T3614] should_failslab+0x9/0x20 [ 430.667873][ T3614] kmem_cache_alloc+0x4f/0x2f0 [ 430.672441][ T3614] ? dup_mmap+0x6d3/0xec0 [ 430.676619][ T3614] dup_mmap+0x6d3/0xec0 [ 430.680601][ T3614] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 430.685809][ T3614] ? __delayed_free_task+0x110/0x110 [ 430.690927][ T3614] ? __kasan_check_write+0x14/0x20 [ 430.695890][ T3614] ? mm_init+0x6bb/0x870 [ 430.699954][ T3614] dup_mm+0x91/0x330 [ 430.703730][ T3614] copy_mm+0x108/0x1b0 [ 430.707599][ T3614] copy_process+0x127a/0x3240 [ 430.712105][ T3614] ? proc_fail_nth_write+0x213/0x290 [ 430.717229][ T3614] ? proc_fail_nth_read+0x220/0x220 [ 430.722265][ T3614] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.727206][ T3614] ? vfs_write+0x9af/0x1050 [ 430.731549][ T3614] kernel_clone+0x224/0x8f0 [ 430.735889][ T3614] ? file_end_write+0x1b0/0x1b0 [ 430.740580][ T3614] ? create_io_thread+0x1e0/0x1e0 [ 430.745435][ T3614] __x64_sys_clone+0x289/0x310 [ 430.750034][ T3614] ? __do_sys_vfork+0x130/0x130 [ 430.754722][ T3614] ? debug_smp_processor_id+0x17/0x20 [ 430.759931][ T3614] do_syscall_64+0x44/0xd0 [ 430.764269][ T3614] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.769993][ T3614] RIP: 0033:0x7fc1f7027d59 [ 430.774248][ T3614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 430.793865][ T3614] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.802108][ T3614] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 430.809917][ T3614] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 430.817733][ T3614] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 430.825548][ T3614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 430.833360][ T3614] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 430.841205][ T3614] [ 430.844032][ T3612] CPU: 0 PID: 3612 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 430.852363][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 430.862262][ T3612] Call Trace: [ 430.865551][ T3612] [ 430.868329][ T3612] dump_stack_lvl+0x151/0x1b7 [ 430.872853][ T3612] ? bfq_pos_tree_add_move+0x43e/0x43e [ 430.878224][ T3612] dump_stack+0x15/0x17 [ 430.882216][ T3612] should_fail+0x3c0/0x510 [ 430.886556][ T3612] __should_failslab+0x9f/0xe0 [ 430.891154][ T3612] should_failslab+0x9/0x20 [ 430.895496][ T3612] kmem_cache_alloc+0x4f/0x2f0 [ 430.900092][ T3612] ? dup_mmap+0x6d3/0xec0 [ 430.904262][ T3612] dup_mmap+0x6d3/0xec0 [ 430.908281][ T3612] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 430.913461][ T3612] ? __delayed_free_task+0x110/0x110 [ 430.918584][ T3612] ? __kasan_check_write+0x14/0x20 [ 430.923528][ T3612] ? mm_init+0x6bb/0x870 [ 430.927606][ T3612] dup_mm+0x91/0x330 [ 430.931357][ T3612] copy_mm+0x108/0x1b0 [ 430.935245][ T3612] copy_process+0x127a/0x3240 [ 430.939760][ T3612] ? proc_fail_nth_write+0x213/0x290 [ 430.944878][ T3612] ? proc_fail_nth_read+0x220/0x220 [ 430.949935][ T3612] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.954865][ T3612] ? vfs_write+0x9af/0x1050 [ 430.959202][ T3612] kernel_clone+0x224/0x8f0 [ 430.963544][ T3612] ? file_end_write+0x1b0/0x1b0 [ 430.968225][ T3612] ? create_io_thread+0x1e0/0x1e0 [ 430.973087][ T3612] __x64_sys_clone+0x289/0x310 [ 430.977776][ T3612] ? __do_sys_vfork+0x130/0x130 [ 430.982636][ T3612] ? debug_smp_processor_id+0x17/0x20 [ 430.987841][ T3612] do_syscall_64+0x44/0xd0 [ 430.992094][ T3612] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.997920][ T3612] RIP: 0033:0x7fc1f7027d59 [ 431.002162][ T3612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.021609][ T3612] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.029856][ T3612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 431.037660][ T3612] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 431.045469][ T3612] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 431.053369][ T3612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 431.061180][ T3612] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 431.068995][ T3612] [ 431.072131][ T3611] CPU: 0 PID: 3611 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 431.080544][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 431.090439][ T3611] Call Trace: [ 431.093565][ T3611] [ 431.096338][ T3611] dump_stack_lvl+0x151/0x1b7 [ 431.100854][ T3611] ? bfq_pos_tree_add_move+0x43e/0x43e [ 431.106157][ T3611] dump_stack+0x15/0x17 [ 431.110139][ T3611] should_fail+0x3c0/0x510 [ 431.114481][ T3611] __should_failslab+0x9f/0xe0 [ 431.119090][ T3611] should_failslab+0x9/0x20 [ 431.123417][ T3611] kmem_cache_alloc+0x4f/0x2f0 [ 431.128031][ T3611] ? anon_vma_clone+0xa1/0x510 [ 431.132629][ T3611] anon_vma_clone+0xa1/0x510 [ 431.137050][ T3611] anon_vma_fork+0x91/0x4f0 [ 431.141383][ T3611] ? dup_mmap+0x6ef/0xec0 [ 431.145665][ T3611] dup_mmap+0x7ec/0xec0 [ 431.149644][ T3611] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 431.154933][ T3611] ? __delayed_free_task+0x110/0x110 [ 431.160049][ T3611] ? __kasan_check_write+0x14/0x20 [ 431.164991][ T3611] ? mm_init+0x6bb/0x870 [ 431.169070][ T3611] dup_mm+0x91/0x330 [ 431.172801][ T3611] copy_mm+0x108/0x1b0 [ 431.176705][ T3611] copy_process+0x127a/0x3240 [ 431.181222][ T3611] ? proc_fail_nth_write+0x213/0x290 [ 431.186340][ T3611] ? proc_fail_nth_read+0x220/0x220 [ 431.191376][ T3611] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.196321][ T3611] ? vfs_write+0x9af/0x1050 [ 431.200661][ T3611] kernel_clone+0x224/0x8f0 [ 431.204999][ T3611] ? file_end_write+0x1b0/0x1b0 [ 431.209689][ T3611] ? create_io_thread+0x1e0/0x1e0 [ 431.214551][ T3611] __x64_sys_clone+0x289/0x310 [ 431.219148][ T3611] ? __do_sys_vfork+0x130/0x130 [ 431.223838][ T3611] ? debug_smp_processor_id+0x17/0x20 [ 431.229047][ T3611] do_syscall_64+0x44/0xd0 [ 431.233298][ T3611] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 431.239023][ T3611] RIP: 0033:0x7fc1f7027d59 [ 431.243375][ T3611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.262898][ T3611] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.271146][ T3611] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 431.278971][ T3611] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 431.286767][ T3611] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 431.294580][ T3611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 431.302390][ T3611] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 431.310288][ T3611] [ 431.314062][ T3615] FAULT_INJECTION: forcing a failure. [ 431.314062][ T3615] name failslab, interval 1, probability 0, space 0, times 0 [ 431.326562][ T3615] CPU: 1 PID: 3615 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 431.334797][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 431.344685][ T3615] Call Trace: [ 431.347811][ T3615] [ 431.350590][ T3615] dump_stack_lvl+0x151/0x1b7 [ 431.355099][ T3615] ? bfq_pos_tree_add_move+0x43e/0x43e [ 431.360397][ T3615] dump_stack+0x15/0x17 [ 431.364388][ T3615] should_fail+0x3c0/0x510 [ 431.368728][ T3615] __should_failslab+0x9f/0xe0 [ 431.373327][ T3615] should_failslab+0x9/0x20 [ 431.377665][ T3615] kmem_cache_alloc+0x4f/0x2f0 [ 431.382270][ T3615] ? anon_vma_clone+0xa1/0x510 [ 431.386866][ T3615] anon_vma_clone+0xa1/0x510 [ 431.391381][ T3615] anon_vma_fork+0x91/0x4f0 [ 431.395717][ T3615] ? dup_mmap+0x6ef/0xec0 [ 431.399921][ T3615] dup_mmap+0x7ec/0xec0 [ 431.404054][ T3615] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 431.409257][ T3615] ? __delayed_free_task+0x110/0x110 [ 431.414466][ T3615] ? __kasan_check_write+0x14/0x20 [ 431.419418][ T3615] ? mm_init+0x6bb/0x870 [ 431.423492][ T3615] dup_mm+0x91/0x330 [ 431.427224][ T3615] copy_mm+0x108/0x1b0 [ 431.431173][ T3615] copy_process+0x127a/0x3240 [ 431.435662][ T3615] ? proc_fail_nth_write+0x213/0x290 [ 431.440763][ T3615] ? proc_fail_nth_read+0x220/0x220 [ 431.445797][ T3615] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.450743][ T3615] ? vfs_write+0x9af/0x1050 [ 431.455160][ T3615] kernel_clone+0x224/0x8f0 [ 431.459425][ T3615] ? file_end_write+0x1b0/0x1b0 [ 431.464207][ T3615] ? create_io_thread+0x1e0/0x1e0 [ 431.469059][ T3615] __x64_sys_clone+0x289/0x310 [ 431.473657][ T3615] ? __do_sys_vfork+0x130/0x130 [ 431.478344][ T3615] ? debug_smp_processor_id+0x17/0x20 [ 431.483730][ T3615] do_syscall_64+0x44/0xd0 [ 431.487979][ T3615] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 431.493705][ T3615] RIP: 0033:0x7fc1f7027d59 [ 431.497960][ T3615] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.517493][ T3615] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.525928][ T3615] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 431.533717][ T3615] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 431.541534][ T3615] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 431.549339][ T3615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 431.557148][ T3615] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 431.564962][ T3615] [ 431.572727][ T3620] FAULT_INJECTION: forcing a failure. [ 431.572727][ T3620] name failslab, interval 1, probability 0, space 0, times 0 [ 431.574244][ T3622] FAULT_INJECTION: forcing a failure. [ 431.574244][ T3622] name failslab, interval 1, probability 0, space 0, times 0 [ 431.585284][ T3620] CPU: 1 PID: 3620 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 431.597947][ T3623] FAULT_INJECTION: forcing a failure. [ 431.597947][ T3623] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 431.605874][ T3620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 431.605886][ T3620] Call Trace: [ 431.605892][ T3620] [ 431.605899][ T3620] dump_stack_lvl+0x151/0x1b7 [ 431.605922][ T3620] ? bfq_pos_tree_add_move+0x43e/0x43e [ 431.605941][ T3620] dump_stack+0x15/0x17 [ 431.619695][ T3621] FAULT_INJECTION: forcing a failure. [ 431.619695][ T3621] name failslab, interval 1, probability 0, space 0, times 0 [ 431.629307][ T3620] should_fail+0x3c0/0x510 [ 431.629331][ T3620] __should_failslab+0x9f/0xe0 [ 431.633229][ T3625] FAULT_INJECTION: forcing a failure. [ 431.633229][ T3625] name failslab, interval 1, probability 0, space 0, times 0 [ 431.635211][ T3620] should_failslab+0x9/0x20 [ 431.635233][ T3620] kmem_cache_alloc+0x4f/0x2f0 [ 431.692667][ T3620] ? dup_mmap+0x6d3/0xec0 [ 431.696832][ T3620] dup_mmap+0x6d3/0xec0 [ 431.700827][ T3620] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 431.706037][ T3620] ? __delayed_free_task+0x110/0x110 [ 431.711242][ T3620] ? __kasan_check_write+0x14/0x20 [ 431.716190][ T3620] ? mm_init+0x6bb/0x870 [ 431.720267][ T3620] dup_mm+0x91/0x330 [ 431.723999][ T3620] copy_mm+0x108/0x1b0 [ 431.727907][ T3620] copy_process+0x127a/0x3240 [ 431.732421][ T3620] ? proc_fail_nth_write+0x213/0x290 [ 431.737543][ T3620] ? proc_fail_nth_read+0x220/0x220 [ 431.742573][ T3620] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.747519][ T3620] ? vfs_write+0x9af/0x1050 [ 431.751858][ T3620] kernel_clone+0x224/0x8f0 [ 431.756199][ T3620] ? file_end_write+0x1b0/0x1b0 [ 431.760887][ T3620] ? create_io_thread+0x1e0/0x1e0 [ 431.765748][ T3620] __x64_sys_clone+0x289/0x310 [ 431.770348][ T3620] ? __do_sys_vfork+0x130/0x130 [ 431.775032][ T3620] ? debug_smp_processor_id+0x17/0x20 [ 431.780241][ T3620] do_syscall_64+0x44/0xd0 [ 431.784498][ T3620] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 431.790306][ T3620] RIP: 0033:0x7fc1f7027d59 [ 431.794561][ T3620] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.814096][ T3620] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.822334][ T3620] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 431.830146][ T3620] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 431.837958][ T3620] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 431.845768][ T3620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 431.853580][ T3620] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 431.861397][ T3620] [ 431.864257][ T3621] CPU: 0 PID: 3621 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 431.872936][ T3621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 431.883002][ T3621] Call Trace: [ 431.886125][ T3621] [ 431.888903][ T3621] dump_stack_lvl+0x151/0x1b7 [ 431.893415][ T3621] ? bfq_pos_tree_add_move+0x43e/0x43e [ 431.898711][ T3621] dump_stack+0x15/0x17 [ 431.902700][ T3621] should_fail+0x3c0/0x510 [ 431.906967][ T3621] __should_failslab+0x9f/0xe0 [ 431.911555][ T3621] should_failslab+0x9/0x20 [ 431.915894][ T3621] kmem_cache_alloc+0x4f/0x2f0 [ 431.920496][ T3621] ? anon_vma_clone+0xa1/0x510 [ 431.925126][ T3621] anon_vma_clone+0xa1/0x510 [ 431.929522][ T3621] anon_vma_fork+0x91/0x4f0 [ 431.933865][ T3621] ? dup_mmap+0x6ef/0xec0 [ 431.938025][ T3621] dup_mmap+0x7ec/0xec0 [ 431.942020][ T3621] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 431.947228][ T3621] ? __delayed_free_task+0x110/0x110 [ 431.952353][ T3621] ? __kasan_check_write+0x14/0x20 [ 431.957293][ T3621] ? mm_init+0x6bb/0x870 [ 431.961372][ T3621] dup_mm+0x91/0x330 [ 431.965106][ T3621] copy_mm+0x108/0x1b0 [ 431.969103][ T3621] copy_process+0x127a/0x3240 [ 431.973612][ T3621] ? proc_fail_nth_write+0x213/0x290 [ 431.978818][ T3621] ? proc_fail_nth_read+0x220/0x220 [ 431.983853][ T3621] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.988800][ T3621] ? vfs_write+0x9af/0x1050 [ 431.993141][ T3621] kernel_clone+0x224/0x8f0 [ 431.997477][ T3621] ? file_end_write+0x1b0/0x1b0 [ 432.002166][ T3621] ? create_io_thread+0x1e0/0x1e0 [ 432.007035][ T3621] __x64_sys_clone+0x289/0x310 [ 432.011629][ T3621] ? __do_sys_vfork+0x130/0x130 [ 432.016314][ T3621] ? debug_smp_processor_id+0x17/0x20 [ 432.021522][ T3621] do_syscall_64+0x44/0xd0 [ 432.025774][ T3621] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.031511][ T3621] RIP: 0033:0x7fc1f7027d59 [ 432.035770][ T3621] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.055294][ T3621] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.063538][ T3621] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 432.071437][ T3621] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 432.079244][ T3621] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 432.087057][ T3621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 432.094961][ T3621] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 432.102776][ T3621] [ 432.105793][ T3623] CPU: 1 PID: 3623 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 432.114114][ T3623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 432.124096][ T3623] Call Trace: [ 432.127223][ T3623] [ 432.130087][ T3623] dump_stack_lvl+0x151/0x1b7 [ 432.134866][ T3623] ? bfq_pos_tree_add_move+0x43e/0x43e [ 432.140154][ T3623] dump_stack+0x15/0x17 [ 432.144142][ T3623] should_fail+0x3c0/0x510 [ 432.148404][ T3623] should_fail_alloc_page+0x58/0x70 [ 432.153431][ T3623] __alloc_pages+0x207/0x850 [ 432.157871][ T3623] ? zone_watermark_fast+0x200/0x200 [ 432.162981][ T3623] ? dup_mmap+0x9fc/0xec0 [ 432.167142][ T3623] ? dup_mm+0x91/0x330 [ 432.171134][ T3623] ? copy_mm+0x108/0x1b0 [ 432.175219][ T3623] ? copy_process+0x127a/0x3240 [ 432.179907][ T3623] ? kvm_sched_clock_read+0x18/0x40 [ 432.184939][ T3623] pte_alloc_one+0x73/0x1b0 [ 432.189277][ T3623] ? pfn_modify_allowed+0x2e0/0x2e0 [ 432.194307][ T3623] ? __kasan_check_write+0x14/0x20 [ 432.199253][ T3623] ? __set_page_owner+0x2ee/0x310 [ 432.204115][ T3623] __pte_alloc+0x86/0x350 [ 432.208281][ T3623] ? free_pgtables+0x210/0x210 [ 432.212885][ T3623] copy_pte_range+0x1b1f/0x20b0 [ 432.217579][ T3623] ? __kunmap_atomic+0x80/0x80 [ 432.222364][ T3623] ? __pud_alloc+0x260/0x260 [ 432.226776][ T3623] copy_page_range+0xc1e/0x1090 [ 432.231467][ T3623] ? pfn_valid+0x1e0/0x1e0 [ 432.235711][ T3623] dup_mmap+0x9fc/0xec0 [ 432.239787][ T3623] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 432.244995][ T3623] ? __delayed_free_task+0x110/0x110 [ 432.250115][ T3623] ? __kasan_check_write+0x14/0x20 [ 432.255071][ T3623] ? mm_init+0x6bb/0x870 [ 432.259142][ T3623] dup_mm+0x91/0x330 [ 432.262880][ T3623] copy_mm+0x108/0x1b0 [ 432.266786][ T3623] copy_process+0x127a/0x3240 [ 432.271298][ T3623] ? proc_fail_nth_write+0x213/0x290 [ 432.276500][ T3623] ? proc_fail_nth_read+0x220/0x220 [ 432.281540][ T3623] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 432.286481][ T3623] ? vfs_write+0x9af/0x1050 [ 432.290824][ T3623] kernel_clone+0x224/0x8f0 [ 432.295160][ T3623] ? file_end_write+0x1b0/0x1b0 [ 432.299849][ T3623] ? create_io_thread+0x1e0/0x1e0 [ 432.304710][ T3623] __x64_sys_clone+0x289/0x310 [ 432.309406][ T3623] ? __do_sys_vfork+0x130/0x130 [ 432.314090][ T3623] ? debug_smp_processor_id+0x17/0x20 [ 432.319294][ T3623] do_syscall_64+0x44/0xd0 [ 432.323541][ T3623] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.329271][ T3623] RIP: 0033:0x7fc1f7027d59 [ 432.333527][ T3623] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.352965][ T3623] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.361213][ T3623] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 432.369022][ T3623] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 432.376832][ T3623] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 432.384641][ T3623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 432.392455][ T3623] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 432.400271][ T3623] [ 432.403131][ T3622] CPU: 0 PID: 3622 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 432.411563][ T3622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 432.421561][ T3622] Call Trace: [ 432.424656][ T3622] [ 432.427433][ T3622] dump_stack_lvl+0x151/0x1b7 [ 432.431950][ T3622] ? bfq_pos_tree_add_move+0x43e/0x43e [ 432.437236][ T3622] ? kmem_cache_alloc+0x189/0x2f0 [ 432.442098][ T3622] ? copy_process+0x127a/0x3240 [ 432.446874][ T3622] ? __x64_sys_clone+0x289/0x310 [ 432.451644][ T3622] ? do_syscall_64+0x44/0xd0 [ 432.456072][ T3622] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.462146][ T3622] dump_stack+0x15/0x17 [ 432.466138][ T3622] should_fail+0x3c0/0x510 [ 432.470392][ T3622] __should_failslab+0x9f/0xe0 [ 432.475025][ T3622] should_failslab+0x9/0x20 [ 432.479417][ T3622] kmem_cache_alloc+0x4f/0x2f0 [ 432.484025][ T3622] ? anon_vma_clone+0xa1/0x510 [ 432.488619][ T3622] anon_vma_clone+0xa1/0x510 [ 432.493045][ T3622] anon_vma_fork+0x91/0x4f0 [ 432.497385][ T3622] ? dup_mmap+0x6ef/0xec0 [ 432.501551][ T3622] dup_mmap+0x7ec/0xec0 [ 432.505543][ T3622] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 432.510751][ T3622] ? __delayed_free_task+0x110/0x110 [ 432.515871][ T3622] ? __kasan_check_write+0x14/0x20 [ 432.520816][ T3622] ? mm_init+0x6bb/0x870 [ 432.524909][ T3622] dup_mm+0x91/0x330 [ 432.528630][ T3622] copy_mm+0x108/0x1b0 [ 432.532543][ T3622] copy_process+0x127a/0x3240 [ 432.537241][ T3622] ? proc_fail_nth_write+0x213/0x290 [ 432.542355][ T3622] ? proc_fail_nth_read+0x220/0x220 [ 432.547383][ T3622] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 432.552330][ T3622] ? vfs_write+0x9af/0x1050 [ 432.556670][ T3622] kernel_clone+0x224/0x8f0 [ 432.561009][ T3622] ? file_end_write+0x1b0/0x1b0 [ 432.565700][ T3622] ? create_io_thread+0x1e0/0x1e0 [ 432.570645][ T3622] __x64_sys_clone+0x289/0x310 [ 432.575245][ T3622] ? __do_sys_vfork+0x130/0x130 [ 432.579933][ T3622] ? debug_smp_processor_id+0x17/0x20 [ 432.585139][ T3622] do_syscall_64+0x44/0xd0 [ 432.589392][ T3622] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.595120][ T3622] RIP: 0033:0x7fc1f7027d59 [ 432.599373][ T3622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.618818][ T3622] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.627056][ T3622] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 432.634867][ T3622] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 432.642681][ T3622] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 432.650491][ T3622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 432.658304][ T3622] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 432.666118][ T3622] [ 432.669160][ T3625] CPU: 0 PID: 3625 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 432.678251][ T3625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 432.688142][ T3625] Call Trace: [ 432.691265][ T3625] [ 432.694046][ T3625] dump_stack_lvl+0x151/0x1b7 [ 432.698559][ T3625] ? bfq_pos_tree_add_move+0x43e/0x43e [ 432.703851][ T3625] ? kmem_cache_alloc+0x189/0x2f0 [ 432.708711][ T3625] ? copy_process+0x127a/0x3240 [ 432.713397][ T3625] ? __x64_sys_clone+0x289/0x310 [ 432.718171][ T3625] ? do_syscall_64+0x44/0xd0 [ 432.722605][ T3625] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.728500][ T3625] dump_stack+0x15/0x17 [ 432.732494][ T3625] should_fail+0x3c0/0x510 [ 432.736745][ T3625] __should_failslab+0x9f/0xe0 [ 432.741353][ T3625] should_failslab+0x9/0x20 [ 432.745687][ T3625] kmem_cache_alloc+0x4f/0x2f0 [ 432.750286][ T3625] ? anon_vma_clone+0xa1/0x510 [ 432.754885][ T3625] anon_vma_clone+0xa1/0x510 [ 432.759311][ T3625] anon_vma_fork+0x91/0x4f0 [ 432.763653][ T3625] ? dup_mmap+0x6ef/0xec0 [ 432.767816][ T3625] dup_mmap+0x7ec/0xec0 [ 432.771808][ T3625] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 432.777020][ T3625] ? __delayed_free_task+0x110/0x110 [ 432.782136][ T3625] ? __kasan_check_write+0x14/0x20 [ 432.787083][ T3625] ? mm_init+0x6bb/0x870 [ 432.791163][ T3625] dup_mm+0x91/0x330 [ 432.794901][ T3625] copy_mm+0x108/0x1b0 [ 432.798800][ T3625] copy_process+0x127a/0x3240 [ 432.803323][ T3625] ? proc_fail_nth_write+0x213/0x290 [ 432.808434][ T3625] ? proc_fail_nth_read+0x220/0x220 [ 432.813485][ T3625] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 432.818417][ T3625] ? vfs_write+0x9af/0x1050 [ 432.822758][ T3625] kernel_clone+0x224/0x8f0 [ 432.827095][ T3625] ? file_end_write+0x1b0/0x1b0 [ 432.831782][ T3625] ? create_io_thread+0x1e0/0x1e0 [ 432.836642][ T3625] __x64_sys_clone+0x289/0x310 [ 432.841242][ T3625] ? __do_sys_vfork+0x130/0x130 [ 432.845951][ T3625] ? debug_smp_processor_id+0x17/0x20 [ 432.851137][ T3625] do_syscall_64+0x44/0xd0 [ 432.855389][ T3625] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.861116][ T3625] RIP: 0033:0x7fc1f7027d59 [ 432.865375][ T3625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.884812][ T3625] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.893058][ T3625] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 432.900871][ T3625] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 432.908679][ T3625] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 432.916490][ T3625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 432.924299][ T3625] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 432.932203][ T3625] [ 432.935294][ T3624] FAULT_INJECTION: forcing a failure. [ 432.935294][ T3624] name failslab, interval 1, probability 0, space 0, times 0 [ 432.947806][ T3624] CPU: 1 PID: 3624 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 432.956129][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 432.966025][ T3624] Call Trace: [ 432.969148][ T3624] [ 432.971925][ T3624] dump_stack_lvl+0x151/0x1b7 [ 432.976437][ T3624] ? bfq_pos_tree_add_move+0x43e/0x43e [ 432.981737][ T3624] dump_stack+0x15/0x17 [ 432.985727][ T3624] should_fail+0x3c0/0x510 [ 432.989977][ T3624] __should_failslab+0x9f/0xe0 [ 432.994575][ T3624] should_failslab+0x9/0x20 [ 433.000187][ T3624] kmem_cache_alloc+0x4f/0x2f0 [ 433.004787][ T3624] ? anon_vma_clone+0xa1/0x510 [ 433.009392][ T3624] anon_vma_clone+0xa1/0x510 [ 433.013810][ T3624] anon_vma_fork+0x91/0x4f0 [ 433.018151][ T3624] ? dup_mmap+0x6ef/0xec0 [ 433.022315][ T3624] dup_mmap+0x7ec/0xec0 [ 433.026308][ T3624] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 433.031515][ T3624] ? __delayed_free_task+0x110/0x110 [ 433.036640][ T3624] ? __kasan_check_write+0x14/0x20 [ 433.041580][ T3624] ? mm_init+0x6bb/0x870 [ 433.045659][ T3624] dup_mm+0x91/0x330 [ 433.049503][ T3624] copy_mm+0x108/0x1b0 [ 433.053413][ T3624] copy_process+0x127a/0x3240 [ 433.057920][ T3624] ? proc_fail_nth_write+0x213/0x290 [ 433.063058][ T3624] ? proc_fail_nth_read+0x220/0x220 [ 433.068093][ T3624] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.073203][ T3624] ? vfs_write+0x9af/0x1050 [ 433.077737][ T3624] kernel_clone+0x224/0x8f0 [ 433.082077][ T3624] ? file_end_write+0x1b0/0x1b0 [ 433.086765][ T3624] ? create_io_thread+0x1e0/0x1e0 [ 433.091626][ T3624] __x64_sys_clone+0x289/0x310 [ 433.096225][ T3624] ? __do_sys_vfork+0x130/0x130 [ 433.100998][ T3624] ? debug_smp_processor_id+0x17/0x20 [ 433.106205][ T3624] do_syscall_64+0x44/0xd0 [ 433.110573][ T3624] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.116298][ T3624] RIP: 0033:0x7fc1f7027d59 [ 433.120554][ T3624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.139995][ T3624] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.148237][ T3624] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 433.156049][ T3624] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 433.163860][ T3624] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 433.171675][ T3624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 433.179489][ T3624] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 433.187297][ T3624] [ 433.195417][ T3629] FAULT_INJECTION: forcing a failure. [ 433.195417][ T3629] name failslab, interval 1, probability 0, space 0, times 0 [ 433.196963][ T3634] FAULT_INJECTION: forcing a failure. [ 433.196963][ T3634] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 433.208983][ T3629] CPU: 0 PID: 3629 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 433.229183][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 433.239076][ T3629] Call Trace: [ 433.242198][ T3629] [ 433.244975][ T3629] dump_stack_lvl+0x151/0x1b7 [ 433.249489][ T3629] ? bfq_pos_tree_add_move+0x43e/0x43e [ 433.254786][ T3629] dump_stack+0x15/0x17 [ 433.258775][ T3629] should_fail+0x3c0/0x510 [ 433.263028][ T3629] __should_failslab+0x9f/0xe0 [ 433.267627][ T3629] should_failslab+0x9/0x20 [ 433.271968][ T3629] kmem_cache_alloc+0x4f/0x2f0 [ 433.276567][ T3629] ? anon_vma_clone+0xa1/0x510 [ 433.281169][ T3629] anon_vma_clone+0xa1/0x510 [ 433.285594][ T3629] anon_vma_fork+0x91/0x4f0 [ 433.289946][ T3629] ? dup_mmap+0x6ef/0xec0 [ 433.294100][ T3629] dup_mmap+0x7ec/0xec0 [ 433.298091][ T3629] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 433.303501][ T3629] ? __delayed_free_task+0x110/0x110 [ 433.308612][ T3629] ? __kasan_check_write+0x14/0x20 [ 433.313554][ T3629] ? mm_init+0x6bb/0x870 [ 433.317636][ T3629] dup_mm+0x91/0x330 [ 433.321377][ T3629] copy_mm+0x108/0x1b0 [ 433.325281][ T3629] copy_process+0x127a/0x3240 [ 433.329964][ T3629] ? proc_fail_nth_write+0x213/0x290 [ 433.335080][ T3629] ? proc_fail_nth_read+0x220/0x220 [ 433.340132][ T3629] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.345238][ T3629] ? vfs_write+0x9af/0x1050 [ 433.349576][ T3629] kernel_clone+0x224/0x8f0 [ 433.353932][ T3629] ? file_end_write+0x1b0/0x1b0 [ 433.358649][ T3629] ? create_io_thread+0x1e0/0x1e0 [ 433.363554][ T3629] __x64_sys_clone+0x289/0x310 [ 433.368151][ T3629] ? __do_sys_vfork+0x130/0x130 [ 433.372838][ T3629] ? debug_smp_processor_id+0x17/0x20 [ 433.378043][ T3629] do_syscall_64+0x44/0xd0 [ 433.382324][ T3629] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.388022][ T3629] RIP: 0033:0x7fc1f7027d59 [ 433.392279][ T3629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.411717][ T3629] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.419967][ T3629] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 433.427775][ T3629] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 433.435594][ T3629] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 433.443395][ T3629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 433.451206][ T3629] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 433.459021][ T3629] [ 433.462304][ T3634] CPU: 1 PID: 3634 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 433.470643][ T3634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 433.480528][ T3634] Call Trace: [ 433.483652][ T3634] [ 433.486428][ T3634] dump_stack_lvl+0x151/0x1b7 [ 433.490966][ T3634] ? bfq_pos_tree_add_move+0x43e/0x43e [ 433.496236][ T3634] dump_stack+0x15/0x17 [ 433.500229][ T3634] should_fail+0x3c0/0x510 [ 433.504490][ T3634] should_fail_alloc_page+0x58/0x70 [ 433.509522][ T3634] __alloc_pages+0x207/0x850 [ 433.513944][ T3634] ? zone_watermark_fast+0x200/0x200 [ 433.519072][ T3634] ? avc_denied+0x1b0/0x1b0 [ 433.523403][ T3634] allocate_slab+0x62/0x580 [ 433.527745][ T3634] ___slab_alloc+0x2e2/0x6f0 [ 433.532166][ T3634] ? dup_mmap+0x6d3/0xec0 [ 433.536348][ T3634] ? dup_mmap+0x6d3/0xec0 [ 433.540498][ T3634] __slab_alloc+0x4a/0x90 [ 433.545187][ T3634] kmem_cache_alloc+0x205/0x2f0 [ 433.549874][ T3634] ? dup_mmap+0x6d3/0xec0 [ 433.554040][ T3634] dup_mmap+0x6d3/0xec0 [ 433.558031][ T3634] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 433.563239][ T3634] ? __delayed_free_task+0x110/0x110 [ 433.568368][ T3634] ? __kasan_check_write+0x14/0x20 [ 433.573406][ T3634] ? mm_init+0x6bb/0x870 [ 433.577474][ T3634] dup_mm+0x91/0x330 [ 433.581209][ T3634] copy_mm+0x108/0x1b0 [ 433.585109][ T3634] copy_process+0x127a/0x3240 [ 433.589623][ T3634] ? proc_fail_nth_write+0x213/0x290 [ 433.594746][ T3634] ? proc_fail_nth_read+0x220/0x220 [ 433.599784][ T3634] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.604727][ T3634] ? vfs_write+0x9af/0x1050 [ 433.609067][ T3634] kernel_clone+0x224/0x8f0 [ 433.613403][ T3634] ? file_end_write+0x1b0/0x1b0 [ 433.618099][ T3634] ? create_io_thread+0x1e0/0x1e0 [ 433.622955][ T3634] __x64_sys_clone+0x289/0x310 [ 433.627554][ T3634] ? __do_sys_vfork+0x130/0x130 [ 433.632241][ T3634] ? debug_smp_processor_id+0x17/0x20 [ 433.637445][ T3634] do_syscall_64+0x44/0xd0 [ 433.641720][ T3634] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.647432][ T3634] RIP: 0033:0x7fc1f7027d59 [ 433.651684][ T3634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.671123][ T3634] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.679366][ T3634] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 433.687350][ T3634] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 433.695193][ T3634] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 433.702974][ T3634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 433.710785][ T3634] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 433.718602][ T3634] [ 433.722157][ T3630] FAULT_INJECTION: forcing a failure. [ 433.722157][ T3630] name failslab, interval 1, probability 0, space 0, times 0 [ 433.723583][ T3639] FAULT_INJECTION: forcing a failure. [ 433.723583][ T3639] name failslab, interval 1, probability 0, space 0, times 0 [ 433.735924][ T3640] FAULT_INJECTION: forcing a failure. [ 433.735924][ T3640] name failslab, interval 1, probability 0, space 0, times 0 [ 433.747241][ T3633] FAULT_INJECTION: forcing a failure. [ 433.747241][ T3633] name failslab, interval 1, probability 0, space 0, times 0 [ 433.759561][ T3630] CPU: 1 PID: 3630 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 433.772206][ T3635] FAULT_INJECTION: forcing a failure. [ 433.772206][ T3635] name failslab, interval 1, probability 0, space 0, times 0 [ 433.780320][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 433.780332][ T3630] Call Trace: [ 433.780337][ T3630] [ 433.780343][ T3630] dump_stack_lvl+0x151/0x1b7 [ 433.813046][ T3630] ? bfq_pos_tree_add_move+0x43e/0x43e [ 433.818438][ T3630] dump_stack+0x15/0x17 [ 433.822415][ T3630] should_fail+0x3c0/0x510 [ 433.826676][ T3630] __should_failslab+0x9f/0xe0 [ 433.831294][ T3630] should_failslab+0x9/0x20 [ 433.835613][ T3630] kmem_cache_alloc+0x4f/0x2f0 [ 433.840217][ T3630] ? dup_mmap+0x6d3/0xec0 [ 433.844378][ T3630] dup_mmap+0x6d3/0xec0 [ 433.848366][ T3630] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 433.853574][ T3630] ? __delayed_free_task+0x110/0x110 [ 433.858893][ T3630] ? __kasan_check_write+0x14/0x20 [ 433.863816][ T3630] ? mm_init+0x6bb/0x870 [ 433.867897][ T3630] dup_mm+0x91/0x330 [ 433.871626][ T3630] copy_mm+0x108/0x1b0 [ 433.875536][ T3630] copy_process+0x127a/0x3240 [ 433.880048][ T3630] ? proc_fail_nth_write+0x213/0x290 [ 433.885341][ T3630] ? proc_fail_nth_read+0x220/0x220 [ 433.890373][ T3630] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.895322][ T3630] ? vfs_write+0x9af/0x1050 [ 433.899758][ T3630] kernel_clone+0x224/0x8f0 [ 433.904270][ T3630] ? file_end_write+0x1b0/0x1b0 [ 433.908948][ T3630] ? create_io_thread+0x1e0/0x1e0 [ 433.913808][ T3630] __x64_sys_clone+0x289/0x310 [ 433.918409][ T3630] ? __do_sys_vfork+0x130/0x130 [ 433.923095][ T3630] ? debug_smp_processor_id+0x17/0x20 [ 433.928301][ T3630] do_syscall_64+0x44/0xd0 [ 433.932554][ T3630] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.938287][ T3630] RIP: 0033:0x7fc1f7027d59 [ 433.942535][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.962062][ T3630] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.970541][ T3630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 433.978347][ T3630] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 433.986157][ T3630] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 433.993966][ T3630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 434.001776][ T3630] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 434.009608][ T3630] [ 434.012455][ T3633] CPU: 0 PID: 3633 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 434.020790][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.020933][ T3641] FAULT_INJECTION: forcing a failure. [ 434.020933][ T3641] name failslab, interval 1, probability 0, space 0, times 0 [ 434.030683][ T3633] Call Trace: [ 434.030698][ T3633] [ 434.030705][ T3633] dump_stack_lvl+0x151/0x1b7 [ 434.030730][ T3633] ? bfq_pos_tree_add_move+0x43e/0x43e [ 434.030748][ T3633] dump_stack+0x15/0x17 [ 434.062796][ T3633] should_fail+0x3c0/0x510 [ 434.067151][ T3633] __should_failslab+0x9f/0xe0 [ 434.071741][ T3633] should_failslab+0x9/0x20 [ 434.076071][ T3633] kmem_cache_alloc+0x4f/0x2f0 [ 434.080769][ T3633] ? dup_mmap+0x6d3/0xec0 [ 434.084933][ T3633] dup_mmap+0x6d3/0xec0 [ 434.088925][ T3633] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 434.094221][ T3633] ? __delayed_free_task+0x110/0x110 [ 434.099348][ T3633] ? __kasan_check_write+0x14/0x20 [ 434.104285][ T3633] ? mm_init+0x6bb/0x870 [ 434.108367][ T3633] dup_mm+0x91/0x330 [ 434.112356][ T3633] copy_mm+0x108/0x1b0 [ 434.116266][ T3633] copy_process+0x127a/0x3240 [ 434.120777][ T3633] ? proc_fail_nth_write+0x213/0x290 [ 434.125897][ T3633] ? proc_fail_nth_read+0x220/0x220 [ 434.130934][ T3633] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.135881][ T3633] ? vfs_write+0x9af/0x1050 [ 434.140224][ T3633] kernel_clone+0x224/0x8f0 [ 434.144559][ T3633] ? file_end_write+0x1b0/0x1b0 [ 434.149247][ T3633] ? create_io_thread+0x1e0/0x1e0 [ 434.154126][ T3633] __x64_sys_clone+0x289/0x310 [ 434.158713][ T3633] ? __do_sys_vfork+0x130/0x130 [ 434.163394][ T3633] ? debug_smp_processor_id+0x17/0x20 [ 434.168605][ T3633] do_syscall_64+0x44/0xd0 [ 434.172852][ T3633] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.178584][ T3633] RIP: 0033:0x7fc1f7027d59 [ 434.182921][ T3633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 434.202368][ T3633] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.210708][ T3633] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 434.218505][ T3633] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 434.226317][ T3633] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 434.234128][ T3633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 434.241937][ T3633] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 434.249753][ T3633] [ 434.252616][ T3641] CPU: 1 PID: 3641 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 434.260948][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.270841][ T3641] Call Trace: [ 434.273978][ T3641] [ 434.276742][ T3641] dump_stack_lvl+0x151/0x1b7 [ 434.281256][ T3641] ? bfq_pos_tree_add_move+0x43e/0x43e [ 434.286549][ T3641] ? kmem_cache_alloc+0x189/0x2f0 [ 434.291410][ T3641] ? copy_process+0x127a/0x3240 [ 434.296100][ T3641] ? __x64_sys_clone+0x289/0x310 [ 434.300869][ T3641] ? do_syscall_64+0x44/0xd0 [ 434.305306][ T3641] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.311198][ T3641] dump_stack+0x15/0x17 [ 434.315193][ T3641] should_fail+0x3c0/0x510 [ 434.319444][ T3641] __should_failslab+0x9f/0xe0 [ 434.324043][ T3641] should_failslab+0x9/0x20 [ 434.328576][ T3641] kmem_cache_alloc+0x4f/0x2f0 [ 434.333172][ T3641] ? anon_vma_clone+0xa1/0x510 [ 434.337773][ T3641] anon_vma_clone+0xa1/0x510 [ 434.342198][ T3641] anon_vma_fork+0x91/0x4f0 [ 434.346540][ T3641] ? dup_mmap+0x6ef/0xec0 [ 434.350704][ T3641] dup_mmap+0x7ec/0xec0 [ 434.354696][ T3641] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 434.359905][ T3641] ? __delayed_free_task+0x110/0x110 [ 434.365024][ T3641] ? __kasan_check_write+0x14/0x20 [ 434.369974][ T3641] ? mm_init+0x6bb/0x870 [ 434.374153][ T3641] dup_mm+0x91/0x330 [ 434.377886][ T3641] copy_mm+0x108/0x1b0 [ 434.381886][ T3641] copy_process+0x127a/0x3240 [ 434.386405][ T3641] ? proc_fail_nth_write+0x213/0x290 [ 434.391510][ T3641] ? proc_fail_nth_read+0x220/0x220 [ 434.396543][ T3641] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.401487][ T3641] ? vfs_write+0x9af/0x1050 [ 434.405832][ T3641] kernel_clone+0x224/0x8f0 [ 434.410173][ T3641] ? file_end_write+0x1b0/0x1b0 [ 434.414851][ T3641] ? create_io_thread+0x1e0/0x1e0 [ 434.419712][ T3641] __x64_sys_clone+0x289/0x310 [ 434.424315][ T3641] ? __do_sys_vfork+0x130/0x130 [ 434.429003][ T3641] ? debug_smp_processor_id+0x17/0x20 [ 434.434211][ T3641] do_syscall_64+0x44/0xd0 [ 434.438461][ T3641] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.444188][ T3641] RIP: 0033:0x7fc1f7027d59 [ 434.448527][ T3641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 434.467970][ T3641] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.476211][ T3641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 434.484023][ T3641] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 434.491839][ T3641] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 434.499734][ T3641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 434.507543][ T3641] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 434.515447][ T3641] [ 434.518314][ T3639] CPU: 0 PID: 3639 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 434.526640][ T3639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.536534][ T3639] Call Trace: [ 434.539658][ T3639] [ 434.542437][ T3639] dump_stack_lvl+0x151/0x1b7 [ 434.546951][ T3639] ? bfq_pos_tree_add_move+0x43e/0x43e [ 434.552244][ T3639] dump_stack+0x15/0x17 [ 434.556409][ T3639] should_fail+0x3c0/0x510 [ 434.560675][ T3639] __should_failslab+0x9f/0xe0 [ 434.565261][ T3639] should_failslab+0x9/0x20 [ 434.569603][ T3639] kmem_cache_alloc+0x4f/0x2f0 [ 434.574199][ T3639] ? dup_mmap+0x6d3/0xec0 [ 434.578368][ T3639] dup_mmap+0x6d3/0xec0 [ 434.582360][ T3639] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 434.587657][ T3639] ? __delayed_free_task+0x110/0x110 [ 434.592774][ T3639] ? __kasan_check_write+0x14/0x20 [ 434.597808][ T3639] ? mm_init+0x6bb/0x870 [ 434.601885][ T3639] dup_mm+0x91/0x330 [ 434.605707][ T3639] copy_mm+0x108/0x1b0 [ 434.609614][ T3639] copy_process+0x127a/0x3240 [ 434.614213][ T3639] ? proc_fail_nth_write+0x213/0x290 [ 434.619331][ T3639] ? proc_fail_nth_read+0x220/0x220 [ 434.624367][ T3639] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.629311][ T3639] ? vfs_write+0x9af/0x1050 [ 434.633652][ T3639] kernel_clone+0x224/0x8f0 [ 434.638004][ T3639] ? file_end_write+0x1b0/0x1b0 [ 434.642677][ T3639] ? create_io_thread+0x1e0/0x1e0 [ 434.647569][ T3639] __x64_sys_clone+0x289/0x310 [ 434.652142][ T3639] ? __do_sys_vfork+0x130/0x130 [ 434.656913][ T3639] ? debug_smp_processor_id+0x17/0x20 [ 434.662124][ T3639] do_syscall_64+0x44/0xd0 [ 434.666377][ T3639] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.672188][ T3639] RIP: 0033:0x7fc1f7027d59 [ 434.676453][ T3639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 434.695890][ T3639] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.704130][ T3639] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 434.711937][ T3639] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 434.719750][ T3639] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 434.727562][ T3639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 434.735374][ T3639] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 434.743190][ T3639] [ 434.747033][ T3640] CPU: 1 PID: 3640 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 434.755367][ T3640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.765252][ T3640] Call Trace: [ 434.768376][ T3640] [ 434.771156][ T3640] dump_stack_lvl+0x151/0x1b7 [ 434.775667][ T3640] ? bfq_pos_tree_add_move+0x43e/0x43e [ 434.780961][ T3640] dump_stack+0x15/0x17 [ 434.784957][ T3640] should_fail+0x3c0/0x510 [ 434.789205][ T3640] __should_failslab+0x9f/0xe0 [ 434.793807][ T3640] should_failslab+0x9/0x20 [ 434.798151][ T3640] kmem_cache_alloc+0x4f/0x2f0 [ 434.802743][ T3640] ? dup_mmap+0x6d3/0xec0 [ 434.806911][ T3640] dup_mmap+0x6d3/0xec0 [ 434.811179][ T3640] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 434.816456][ T3640] ? __delayed_free_task+0x110/0x110 [ 434.821580][ T3640] ? __kasan_check_write+0x14/0x20 [ 434.826622][ T3640] ? mm_init+0x6bb/0x870 [ 434.830793][ T3640] dup_mm+0x91/0x330 [ 434.834509][ T3640] copy_mm+0x108/0x1b0 [ 434.838416][ T3640] copy_process+0x127a/0x3240 [ 434.842931][ T3640] ? proc_fail_nth_write+0x213/0x290 [ 434.848048][ T3640] ? proc_fail_nth_read+0x220/0x220 [ 434.853103][ T3640] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.858030][ T3640] ? vfs_write+0x9af/0x1050 [ 434.862368][ T3640] kernel_clone+0x224/0x8f0 [ 434.866710][ T3640] ? file_end_write+0x1b0/0x1b0 [ 434.871396][ T3640] ? create_io_thread+0x1e0/0x1e0 [ 434.876266][ T3640] __x64_sys_clone+0x289/0x310 [ 434.880857][ T3640] ? __do_sys_vfork+0x130/0x130 [ 434.885545][ T3640] ? debug_smp_processor_id+0x17/0x20 [ 434.890749][ T3640] do_syscall_64+0x44/0xd0 [ 434.895011][ T3640] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.900732][ T3640] RIP: 0033:0x7fc1f7027d59 [ 434.904983][ T3640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 434.924598][ T3640] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.932844][ T3640] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 434.940656][ T3640] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 434.948485][ T3640] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 434.956278][ T3640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 434.964098][ T3640] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 434.972337][ T3640] [ 434.975208][ T3635] CPU: 0 PID: 3635 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 434.983529][ T3635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 434.993431][ T3635] Call Trace: [ 434.996547][ T3635] [ 434.999328][ T3635] dump_stack_lvl+0x151/0x1b7 [ 435.003840][ T3635] ? bfq_pos_tree_add_move+0x43e/0x43e [ 435.009134][ T3635] dump_stack+0x15/0x17 [ 435.013127][ T3635] should_fail+0x3c0/0x510 [ 435.017466][ T3635] __should_failslab+0x9f/0xe0 [ 435.022077][ T3635] should_failslab+0x9/0x20 [ 435.026402][ T3635] kmem_cache_alloc+0x4f/0x2f0 [ 435.031005][ T3635] ? anon_vma_clone+0xa1/0x510 [ 435.035608][ T3635] anon_vma_clone+0xa1/0x510 [ 435.040030][ T3635] anon_vma_fork+0x91/0x4f0 [ 435.044368][ T3635] ? dup_mmap+0x6ef/0xec0 [ 435.048537][ T3635] dup_mmap+0x7ec/0xec0 [ 435.052526][ T3635] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 435.057741][ T3635] ? __delayed_free_task+0x110/0x110 [ 435.062871][ T3635] ? __kasan_check_write+0x14/0x20 [ 435.067810][ T3635] ? mm_init+0x6bb/0x870 [ 435.071884][ T3635] dup_mm+0x91/0x330 [ 435.075614][ T3635] copy_mm+0x108/0x1b0 [ 435.079522][ T3635] copy_process+0x127a/0x3240 [ 435.084036][ T3635] ? proc_fail_nth_write+0x213/0x290 [ 435.089156][ T3635] ? proc_fail_nth_read+0x220/0x220 [ 435.094188][ T3635] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.099135][ T3635] ? vfs_write+0x9af/0x1050 [ 435.103476][ T3635] kernel_clone+0x224/0x8f0 [ 435.107813][ T3635] ? file_end_write+0x1b0/0x1b0 [ 435.112500][ T3635] ? create_io_thread+0x1e0/0x1e0 [ 435.117372][ T3635] __x64_sys_clone+0x289/0x310 [ 435.121968][ T3635] ? __do_sys_vfork+0x130/0x130 [ 435.126651][ T3635] ? debug_smp_processor_id+0x17/0x20 [ 435.131858][ T3635] do_syscall_64+0x44/0xd0 [ 435.136110][ T3635] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.141836][ T3635] RIP: 0033:0x7fc1f7027d59 [ 435.146092][ T3635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.165536][ T3635] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.173774][ T3635] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 435.181587][ T3635] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 435.189398][ T3635] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 435.197295][ T3635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 435.205114][ T3635] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 435.212922][ T3635] [ 435.221590][ T3645] FAULT_INJECTION: forcing a failure. [ 435.221590][ T3645] name failslab, interval 1, probability 0, space 0, times 0 [ 435.224231][ T3647] FAULT_INJECTION: forcing a failure. [ 435.224231][ T3647] name failslab, interval 1, probability 0, space 0, times 0 [ 435.234770][ T3648] FAULT_INJECTION: forcing a failure. [ 435.234770][ T3648] name failslab, interval 1, probability 0, space 0, times 0 [ 435.246905][ T3650] FAULT_INJECTION: forcing a failure. [ 435.246905][ T3650] name failslab, interval 1, probability 0, space 0, times 0 [ 435.259170][ T3645] CPU: 1 PID: 3645 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 435.272184][ T3649] FAULT_INJECTION: forcing a failure. [ 435.272184][ T3649] name failslab, interval 1, probability 0, space 0, times 0 [ 435.279740][ T3645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 435.279751][ T3645] Call Trace: [ 435.279755][ T3645] [ 435.279761][ T3645] dump_stack_lvl+0x151/0x1b7 [ 435.279783][ T3645] ? bfq_pos_tree_add_move+0x43e/0x43e [ 435.279803][ T3645] dump_stack+0x15/0x17 [ 435.279821][ T3645] should_fail+0x3c0/0x510 [ 435.279839][ T3645] __should_failslab+0x9f/0xe0 [ 435.330703][ T3645] should_failslab+0x9/0x20 [ 435.335034][ T3645] kmem_cache_alloc+0x4f/0x2f0 [ 435.339628][ T3645] ? dup_mmap+0x6d3/0xec0 [ 435.343795][ T3645] dup_mmap+0x6d3/0xec0 [ 435.347783][ T3645] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 435.352994][ T3645] ? __delayed_free_task+0x110/0x110 [ 435.358115][ T3645] ? __kasan_check_write+0x14/0x20 [ 435.363061][ T3645] ? mm_init+0x6bb/0x870 [ 435.367138][ T3645] dup_mm+0x91/0x330 [ 435.370908][ T3645] copy_mm+0x108/0x1b0 [ 435.374777][ T3645] copy_process+0x127a/0x3240 [ 435.379292][ T3645] ? proc_fail_nth_write+0x213/0x290 [ 435.384413][ T3645] ? proc_fail_nth_read+0x220/0x220 [ 435.389446][ T3645] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.394392][ T3645] ? vfs_write+0x9af/0x1050 [ 435.398733][ T3645] kernel_clone+0x224/0x8f0 [ 435.403071][ T3645] ? file_end_write+0x1b0/0x1b0 [ 435.407757][ T3645] ? create_io_thread+0x1e0/0x1e0 [ 435.412623][ T3645] __x64_sys_clone+0x289/0x310 [ 435.417218][ T3645] ? __do_sys_vfork+0x130/0x130 [ 435.421906][ T3645] ? debug_smp_processor_id+0x17/0x20 [ 435.427113][ T3645] do_syscall_64+0x44/0xd0 [ 435.431364][ T3645] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.437094][ T3645] RIP: 0033:0x7fc1f7027d59 [ 435.441349][ T3645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.460787][ T3645] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.469034][ T3645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 435.476847][ T3645] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 435.484656][ T3645] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 435.492466][ T3645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 435.500289][ T3645] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 435.508091][ T3645] [ 435.510954][ T3647] CPU: 0 PID: 3647 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 435.519385][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 435.529268][ T3647] Call Trace: [ 435.532393][ T3647] [ 435.535169][ T3647] dump_stack_lvl+0x151/0x1b7 [ 435.539868][ T3647] ? bfq_pos_tree_add_move+0x43e/0x43e [ 435.545150][ T3647] ? kmem_cache_alloc+0x189/0x2f0 [ 435.550008][ T3647] ? copy_process+0x127a/0x3240 [ 435.554699][ T3647] ? __x64_sys_clone+0x289/0x310 [ 435.559468][ T3647] ? do_syscall_64+0x44/0xd0 [ 435.563896][ T3647] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.569800][ T3647] dump_stack+0x15/0x17 [ 435.573790][ T3647] should_fail+0x3c0/0x510 [ 435.578046][ T3647] __should_failslab+0x9f/0xe0 [ 435.582645][ T3647] should_failslab+0x9/0x20 [ 435.586984][ T3647] kmem_cache_alloc+0x4f/0x2f0 [ 435.591585][ T3647] ? anon_vma_clone+0xa1/0x510 [ 435.596185][ T3647] anon_vma_clone+0xa1/0x510 [ 435.600609][ T3647] anon_vma_fork+0x91/0x4f0 [ 435.604948][ T3647] ? dup_mmap+0x6ef/0xec0 [ 435.609116][ T3647] dup_mmap+0x7ec/0xec0 [ 435.613107][ T3647] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 435.618316][ T3647] ? __delayed_free_task+0x110/0x110 [ 435.623437][ T3647] ? __kasan_check_write+0x14/0x20 [ 435.628381][ T3647] ? mm_init+0x6bb/0x870 [ 435.632463][ T3647] dup_mm+0x91/0x330 [ 435.636194][ T3647] copy_mm+0x108/0x1b0 [ 435.640099][ T3647] copy_process+0x127a/0x3240 [ 435.644629][ T3647] ? proc_fail_nth_write+0x213/0x290 [ 435.649733][ T3647] ? proc_fail_nth_read+0x220/0x220 [ 435.654768][ T3647] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.659714][ T3647] ? vfs_write+0x9af/0x1050 [ 435.664057][ T3647] kernel_clone+0x224/0x8f0 [ 435.668403][ T3647] ? file_end_write+0x1b0/0x1b0 [ 435.673079][ T3647] ? create_io_thread+0x1e0/0x1e0 [ 435.677944][ T3647] __x64_sys_clone+0x289/0x310 [ 435.682715][ T3647] ? __do_sys_vfork+0x130/0x130 [ 435.687404][ T3647] ? debug_smp_processor_id+0x17/0x20 [ 435.692607][ T3647] do_syscall_64+0x44/0xd0 [ 435.696860][ T3647] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.702592][ T3647] RIP: 0033:0x7fc1f7027d59 [ 435.706843][ T3647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.726457][ T3647] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.734700][ T3647] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 435.742514][ T3647] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 435.750324][ T3647] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 435.758133][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 435.765945][ T3647] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 435.773761][ T3647] [ 435.776705][ T3648] CPU: 1 PID: 3648 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 435.784957][ T3648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 435.794861][ T3648] Call Trace: [ 435.798005][ T3648] [ 435.800752][ T3648] dump_stack_lvl+0x151/0x1b7 [ 435.805265][ T3648] ? bfq_pos_tree_add_move+0x43e/0x43e [ 435.810558][ T3648] ? kmem_cache_alloc+0x189/0x2f0 [ 435.815425][ T3648] ? copy_process+0x127a/0x3240 [ 435.820112][ T3648] ? __x64_sys_clone+0x289/0x310 [ 435.824879][ T3648] ? do_syscall_64+0x44/0xd0 [ 435.829313][ T3648] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.835207][ T3648] dump_stack+0x15/0x17 [ 435.839199][ T3648] should_fail+0x3c0/0x510 [ 435.843469][ T3648] __should_failslab+0x9f/0xe0 [ 435.848053][ T3648] should_failslab+0x9/0x20 [ 435.852390][ T3648] kmem_cache_alloc+0x4f/0x2f0 [ 435.856990][ T3648] ? anon_vma_clone+0xa1/0x510 [ 435.861590][ T3648] anon_vma_clone+0xa1/0x510 [ 435.866019][ T3648] anon_vma_fork+0x91/0x4f0 [ 435.870354][ T3648] ? dup_mmap+0x6ef/0xec0 [ 435.874524][ T3648] dup_mmap+0x7ec/0xec0 [ 435.878513][ T3648] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 435.883731][ T3648] ? __delayed_free_task+0x110/0x110 [ 435.888847][ T3648] ? __kasan_check_write+0x14/0x20 [ 435.893793][ T3648] ? mm_init+0x6bb/0x870 [ 435.897870][ T3648] dup_mm+0x91/0x330 [ 435.901605][ T3648] copy_mm+0x108/0x1b0 [ 435.905506][ T3648] copy_process+0x127a/0x3240 [ 435.910035][ T3648] ? proc_fail_nth_write+0x213/0x290 [ 435.915148][ T3648] ? proc_fail_nth_read+0x220/0x220 [ 435.920176][ T3648] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.925131][ T3648] ? vfs_write+0x9af/0x1050 [ 435.929463][ T3648] kernel_clone+0x224/0x8f0 [ 435.933801][ T3648] ? file_end_write+0x1b0/0x1b0 [ 435.938574][ T3648] ? create_io_thread+0x1e0/0x1e0 [ 435.943438][ T3648] __x64_sys_clone+0x289/0x310 [ 435.948133][ T3648] ? __do_sys_vfork+0x130/0x130 [ 435.952917][ T3648] ? debug_smp_processor_id+0x17/0x20 [ 435.958117][ T3648] do_syscall_64+0x44/0xd0 [ 435.967227][ T3648] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.972953][ T3648] RIP: 0033:0x7fc1f7027d59 [ 435.977208][ T3648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.996650][ T3648] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.004893][ T3648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 436.012706][ T3648] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 436.020518][ T3648] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 436.028327][ T3648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 436.036137][ T3648] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 436.043952][ T3648] [ 436.047187][ T3649] CPU: 1 PID: 3649 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 436.055499][ T3649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 436.065409][ T3649] Call Trace: [ 436.068520][ T3649] [ 436.071295][ T3649] dump_stack_lvl+0x151/0x1b7 [ 436.075811][ T3649] ? bfq_pos_tree_add_move+0x43e/0x43e [ 436.081105][ T3649] dump_stack+0x15/0x17 [ 436.085098][ T3649] should_fail+0x3c0/0x510 [ 436.089347][ T3649] __should_failslab+0x9f/0xe0 [ 436.093949][ T3649] should_failslab+0x9/0x20 [ 436.098284][ T3649] kmem_cache_alloc+0x4f/0x2f0 [ 436.102890][ T3649] ? dup_mmap+0x6d3/0xec0 [ 436.107053][ T3649] dup_mmap+0x6d3/0xec0 [ 436.111043][ T3649] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 436.116254][ T3649] ? __delayed_free_task+0x110/0x110 [ 436.121373][ T3649] ? __kasan_check_write+0x14/0x20 [ 436.126319][ T3649] ? mm_init+0x6bb/0x870 [ 436.130403][ T3649] dup_mm+0x91/0x330 [ 436.134134][ T3649] copy_mm+0x108/0x1b0 [ 436.138056][ T3649] copy_process+0x127a/0x3240 [ 436.142995][ T3649] ? proc_fail_nth_write+0x213/0x290 [ 436.148105][ T3649] ? proc_fail_nth_read+0x220/0x220 [ 436.153143][ T3649] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 436.158185][ T3649] ? vfs_write+0x9af/0x1050 [ 436.162528][ T3649] kernel_clone+0x224/0x8f0 [ 436.166867][ T3649] ? file_end_write+0x1b0/0x1b0 [ 436.171553][ T3649] ? create_io_thread+0x1e0/0x1e0 [ 436.176511][ T3649] __x64_sys_clone+0x289/0x310 [ 436.181126][ T3649] ? __do_sys_vfork+0x130/0x130 [ 436.185930][ T3649] ? debug_smp_processor_id+0x17/0x20 [ 436.191176][ T3649] do_syscall_64+0x44/0xd0 [ 436.195431][ T3649] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.201156][ T3649] RIP: 0033:0x7fc1f7027d59 [ 436.205505][ T3649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.225045][ T3649] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.233274][ T3649] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 436.241087][ T3649] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 436.248896][ T3649] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 436.256710][ T3649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 436.264524][ T3649] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 436.272337][ T3649] [ 436.275220][ T3650] CPU: 0 PID: 3650 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 436.283543][ T3650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 436.293422][ T3650] Call Trace: [ 436.296544][ T3650] [ 436.299324][ T3650] dump_stack_lvl+0x151/0x1b7 [ 436.304013][ T3650] ? bfq_pos_tree_add_move+0x43e/0x43e [ 436.309306][ T3650] dump_stack+0x15/0x17 [ 436.313296][ T3650] should_fail+0x3c0/0x510 [ 436.317549][ T3650] __should_failslab+0x9f/0xe0 [ 436.322150][ T3650] should_failslab+0x9/0x20 [ 436.326490][ T3650] kmem_cache_alloc+0x4f/0x2f0 [ 436.331090][ T3650] ? anon_vma_clone+0xa1/0x510 [ 436.335690][ T3650] anon_vma_clone+0xa1/0x510 [ 436.340120][ T3650] anon_vma_fork+0x91/0x4f0 [ 436.344468][ T3650] ? dup_mmap+0x6ef/0xec0 [ 436.348623][ T3650] dup_mmap+0x7ec/0xec0 [ 436.352643][ T3650] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 436.357826][ T3650] ? __delayed_free_task+0x110/0x110 [ 436.362942][ T3650] ? __kasan_check_write+0x14/0x20 [ 436.367890][ T3650] ? mm_init+0x6bb/0x870 [ 436.371992][ T3650] dup_mm+0x91/0x330 [ 436.375725][ T3650] copy_mm+0x108/0x1b0 [ 436.379955][ T3650] copy_process+0x127a/0x3240 [ 436.384477][ T3650] ? proc_fail_nth_write+0x213/0x290 [ 436.389589][ T3650] ? proc_fail_nth_read+0x220/0x220 [ 436.394709][ T3650] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 436.399929][ T3650] ? vfs_write+0x9af/0x1050 [ 436.404256][ T3650] kernel_clone+0x224/0x8f0 [ 436.408598][ T3650] ? file_end_write+0x1b0/0x1b0 [ 436.413369][ T3650] ? create_io_thread+0x1e0/0x1e0 [ 436.418241][ T3650] __x64_sys_clone+0x289/0x310 [ 436.422832][ T3650] ? __do_sys_vfork+0x130/0x130 [ 436.427525][ T3650] ? debug_smp_processor_id+0x17/0x20 [ 436.432733][ T3650] do_syscall_64+0x44/0xd0 [ 436.436981][ T3650] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.442707][ T3650] RIP: 0033:0x7fc1f7027d59 [ 436.446960][ T3650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.466399][ T3650] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.474733][ T3650] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 436.482545][ T3650] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 436.490388][ T3650] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 436.498512][ T3650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 436.506321][ T3650] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 436.514223][ T3650] [ 436.518639][ T3646] FAULT_INJECTION: forcing a failure. [ 436.518639][ T3646] name failslab, interval 1, probability 0, space 0, times 0 [ 436.531155][ T3646] CPU: 1 PID: 3646 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 436.539491][ T3646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 436.549471][ T3646] Call Trace: [ 436.552611][ T3646] [ 436.555374][ T3646] dump_stack_lvl+0x151/0x1b7 [ 436.559892][ T3646] ? bfq_pos_tree_add_move+0x43e/0x43e [ 436.565181][ T3646] dump_stack+0x15/0x17 [ 436.569170][ T3646] should_fail+0x3c0/0x510 [ 436.573425][ T3646] __should_failslab+0x9f/0xe0 [ 436.578113][ T3646] should_failslab+0x9/0x20 [ 436.582670][ T3646] kmem_cache_alloc+0x4f/0x2f0 [ 436.587223][ T3646] ? anon_vma_clone+0xa1/0x510 [ 436.591832][ T3646] anon_vma_clone+0xa1/0x510 [ 436.596255][ T3646] anon_vma_fork+0x91/0x4f0 [ 436.600686][ T3646] ? dup_mmap+0x6ef/0xec0 [ 436.604842][ T3646] dup_mmap+0x7ec/0xec0 [ 436.608844][ T3646] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 436.614047][ T3646] ? __delayed_free_task+0x110/0x110 [ 436.619162][ T3646] ? __kasan_check_write+0x14/0x20 [ 436.624110][ T3646] ? mm_init+0x6bb/0x870 [ 436.628192][ T3646] dup_mm+0x91/0x330 [ 436.631924][ T3646] copy_mm+0x108/0x1b0 [ 436.635833][ T3646] copy_process+0x127a/0x3240 [ 436.640342][ T3646] ? proc_fail_nth_write+0x213/0x290 [ 436.645463][ T3646] ? proc_fail_nth_read+0x220/0x220 [ 436.650584][ T3646] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 436.655532][ T3646] ? vfs_write+0x9af/0x1050 [ 436.659871][ T3646] kernel_clone+0x224/0x8f0 [ 436.664207][ T3646] ? file_end_write+0x1b0/0x1b0 [ 436.668983][ T3646] ? create_io_thread+0x1e0/0x1e0 [ 436.673844][ T3646] __x64_sys_clone+0x289/0x310 [ 436.678444][ T3646] ? __do_sys_vfork+0x130/0x130 [ 436.683131][ T3646] ? debug_smp_processor_id+0x17/0x20 [ 436.688424][ T3646] do_syscall_64+0x44/0xd0 [ 436.692675][ T3646] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.698410][ T3646] RIP: 0033:0x7fc1f7027d59 [ 436.702660][ T3646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.722302][ T3646] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.730546][ T3646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 436.738355][ T3646] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 436.746263][ T3646] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 436.754149][ T3646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 436.762058][ T3646] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 436.769864][ T3646] [ 436.776448][ T3653] FAULT_INJECTION: forcing a failure. [ 436.776448][ T3653] name failslab, interval 1, probability 0, space 0, times 0 [ 436.778561][ T3657] FAULT_INJECTION: forcing a failure. [ 436.778561][ T3657] name failslab, interval 1, probability 0, space 0, times 0 [ 436.788989][ T3653] CPU: 0 PID: 3653 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 436.809608][ T3653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 436.819500][ T3653] Call Trace: [ 436.822630][ T3653] [ 436.825402][ T3653] dump_stack_lvl+0x151/0x1b7 [ 436.829996][ T3653] ? bfq_pos_tree_add_move+0x43e/0x43e [ 436.835292][ T3653] dump_stack+0x15/0x17 [ 436.839372][ T3653] should_fail+0x3c0/0x510 [ 436.843625][ T3653] __should_failslab+0x9f/0xe0 [ 436.848221][ T3653] should_failslab+0x9/0x20 [ 436.852563][ T3653] kmem_cache_alloc+0x4f/0x2f0 [ 436.857161][ T3653] ? anon_vma_clone+0xa1/0x510 [ 436.861763][ T3653] anon_vma_clone+0xa1/0x510 [ 436.866189][ T3653] anon_vma_fork+0x91/0x4f0 [ 436.870536][ T3653] ? dup_mmap+0x6ef/0xec0 [ 436.874694][ T3653] dup_mmap+0x7ec/0xec0 [ 436.878685][ T3653] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 436.883898][ T3653] ? __delayed_free_task+0x110/0x110 [ 436.889014][ T3653] ? __kasan_check_write+0x14/0x20 [ 436.894054][ T3653] ? mm_init+0x6bb/0x870 [ 436.898128][ T3653] dup_mm+0x91/0x330 [ 436.901861][ T3653] copy_mm+0x108/0x1b0 [ 436.905764][ T3653] copy_process+0x127a/0x3240 [ 436.910280][ T3653] ? proc_fail_nth_write+0x213/0x290 [ 436.915401][ T3653] ? proc_fail_nth_read+0x220/0x220 [ 436.920441][ T3653] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 436.925380][ T3653] ? vfs_write+0x9af/0x1050 [ 436.929724][ T3653] kernel_clone+0x224/0x8f0 [ 436.934066][ T3653] ? file_end_write+0x1b0/0x1b0 [ 436.938833][ T3653] ? create_io_thread+0x1e0/0x1e0 [ 436.943698][ T3653] __x64_sys_clone+0x289/0x310 [ 436.948292][ T3653] ? __do_sys_vfork+0x130/0x130 [ 436.952982][ T3653] ? debug_smp_processor_id+0x17/0x20 [ 436.958191][ T3653] do_syscall_64+0x44/0xd0 [ 436.962439][ T3653] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.968255][ T3653] RIP: 0033:0x7fc1f7027d59 [ 436.972508][ T3653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.991958][ T3653] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.000209][ T3653] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 437.008178][ T3653] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 437.015990][ T3653] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 437.023831][ T3653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 437.031613][ T3653] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 437.039427][ T3653] [ 437.043327][ T3658] FAULT_INJECTION: forcing a failure. [ 437.043327][ T3658] name failslab, interval 1, probability 0, space 0, times 0 [ 437.045228][ T3657] CPU: 0 PID: 3657 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 437.064080][ T3657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 437.073981][ T3657] Call Trace: [ 437.077094][ T3657] [ 437.079867][ T3657] dump_stack_lvl+0x151/0x1b7 [ 437.084380][ T3657] ? bfq_pos_tree_add_move+0x43e/0x43e [ 437.089761][ T3657] dump_stack+0x15/0x17 [ 437.093760][ T3657] should_fail+0x3c0/0x510 [ 437.098009][ T3657] __should_failslab+0x9f/0xe0 [ 437.102623][ T3657] should_failslab+0x9/0x20 [ 437.106948][ T3657] kmem_cache_alloc+0x4f/0x2f0 [ 437.111547][ T3657] ? dup_mmap+0x6d3/0xec0 [ 437.115714][ T3657] dup_mmap+0x6d3/0xec0 [ 437.119705][ T3657] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 437.124912][ T3657] ? __delayed_free_task+0x110/0x110 [ 437.130040][ T3657] ? __kasan_check_write+0x14/0x20 [ 437.135082][ T3657] ? mm_init+0x6bb/0x870 [ 437.139156][ T3657] dup_mm+0x91/0x330 [ 437.142889][ T3657] copy_mm+0x108/0x1b0 [ 437.146792][ T3657] copy_process+0x127a/0x3240 [ 437.151307][ T3657] ? proc_fail_nth_write+0x213/0x290 [ 437.156442][ T3657] ? proc_fail_nth_read+0x220/0x220 [ 437.161462][ T3657] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.166410][ T3657] ? vfs_write+0x9af/0x1050 [ 437.170752][ T3657] kernel_clone+0x224/0x8f0 [ 437.175094][ T3657] ? file_end_write+0x1b0/0x1b0 [ 437.179785][ T3657] ? create_io_thread+0x1e0/0x1e0 [ 437.184662][ T3657] __x64_sys_clone+0x289/0x310 [ 437.189249][ T3657] ? __do_sys_vfork+0x130/0x130 [ 437.193926][ T3657] ? debug_smp_processor_id+0x17/0x20 [ 437.199143][ T3657] do_syscall_64+0x44/0xd0 [ 437.203381][ T3657] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 437.209112][ T3657] RIP: 0033:0x7fc1f7027d59 [ 437.213366][ T3657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 437.232890][ T3657] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.241148][ T3657] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 437.248946][ T3657] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 437.256766][ T3657] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 437.264581][ T3657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 437.272381][ T3657] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 437.280195][ T3657] [ 437.283964][ T3658] CPU: 0 PID: 3658 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 437.292285][ T3658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 437.302186][ T3658] Call Trace: [ 437.305301][ T3658] [ 437.308117][ T3658] dump_stack_lvl+0x151/0x1b7 [ 437.312590][ T3658] ? bfq_pos_tree_add_move+0x43e/0x43e [ 437.317885][ T3658] dump_stack+0x15/0x17 [ 437.321876][ T3658] should_fail+0x3c0/0x510 [ 437.326131][ T3658] __should_failslab+0x9f/0xe0 [ 437.330730][ T3658] should_failslab+0x9/0x20 [ 437.335072][ T3658] kmem_cache_alloc+0x4f/0x2f0 [ 437.339755][ T3658] ? anon_vma_clone+0xa1/0x510 [ 437.344357][ T3658] anon_vma_clone+0xa1/0x510 [ 437.348791][ T3658] anon_vma_fork+0x91/0x4f0 [ 437.353121][ T3658] ? dup_mmap+0x6ef/0xec0 [ 437.357290][ T3658] dup_mmap+0x7ec/0xec0 [ 437.361280][ T3658] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 437.366488][ T3658] ? __delayed_free_task+0x110/0x110 [ 437.371610][ T3658] ? __kasan_check_write+0x14/0x20 [ 437.376646][ T3658] ? mm_init+0x6bb/0x870 [ 437.380832][ T3658] dup_mm+0x91/0x330 [ 437.384564][ T3658] copy_mm+0x108/0x1b0 [ 437.388470][ T3658] copy_process+0x127a/0x3240 [ 437.392983][ T3658] ? proc_fail_nth_write+0x213/0x290 [ 437.398105][ T3658] ? proc_fail_nth_read+0x220/0x220 [ 437.403140][ T3658] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.408123][ T3658] ? vfs_write+0x9af/0x1050 [ 437.412703][ T3658] kernel_clone+0x224/0x8f0 [ 437.417070][ T3658] ? file_end_write+0x1b0/0x1b0 [ 437.421713][ T3658] ? create_io_thread+0x1e0/0x1e0 [ 437.426576][ T3658] __x64_sys_clone+0x289/0x310 [ 437.431174][ T3658] ? __do_sys_vfork+0x130/0x130 [ 437.435859][ T3658] ? debug_smp_processor_id+0x17/0x20 [ 437.441073][ T3658] do_syscall_64+0x44/0xd0 [ 437.445319][ T3658] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 437.451054][ T3658] RIP: 0033:0x7fc1f7027d59 [ 437.455303][ T3658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 437.474828][ T3658] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.483072][ T3658] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 437.490886][ T3658] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 437.498700][ T3658] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 437.506515][ T3658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 437.514317][ T3658] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 437.522216][ T3658] [ 437.527049][ T3659] FAULT_INJECTION: forcing a failure. [ 437.527049][ T3659] name failslab, interval 1, probability 0, space 0, times 0 [ 437.540449][ T3659] CPU: 0 PID: 3659 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 437.548768][ T3659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 437.558664][ T3659] Call Trace: [ 437.561789][ T3659] [ 437.564565][ T3659] dump_stack_lvl+0x151/0x1b7 [ 437.569078][ T3659] ? bfq_pos_tree_add_move+0x43e/0x43e [ 437.574374][ T3659] dump_stack+0x15/0x17 [ 437.578363][ T3659] should_fail+0x3c0/0x510 [ 437.582617][ T3659] __should_failslab+0x9f/0xe0 [ 437.587388][ T3659] should_failslab+0x9/0x20 [ 437.591728][ T3659] kmem_cache_alloc+0x4f/0x2f0 [ 437.596328][ T3659] ? anon_vma_clone+0xa1/0x510 [ 437.600932][ T3659] anon_vma_clone+0xa1/0x510 [ 437.605372][ T3659] anon_vma_fork+0x91/0x4f0 [ 437.609694][ T3659] ? dup_mmap+0x6ef/0xec0 [ 437.613860][ T3659] dup_mmap+0x7ec/0xec0 [ 437.617852][ T3659] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 437.623062][ T3659] ? __delayed_free_task+0x110/0x110 [ 437.628181][ T3659] ? __kasan_check_write+0x14/0x20 [ 437.633127][ T3659] ? mm_init+0x6bb/0x870 [ 437.637206][ T3659] dup_mm+0x91/0x330 [ 437.640939][ T3659] copy_mm+0x108/0x1b0 [ 437.644845][ T3659] copy_process+0x127a/0x3240 [ 437.649358][ T3659] ? proc_fail_nth_write+0x213/0x290 [ 437.654479][ T3659] ? proc_fail_nth_read+0x220/0x220 [ 437.659515][ T3659] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.664459][ T3659] ? vfs_write+0x9af/0x1050 [ 437.668803][ T3659] kernel_clone+0x224/0x8f0 [ 437.673138][ T3659] ? file_end_write+0x1b0/0x1b0 [ 437.677827][ T3659] ? create_io_thread+0x1e0/0x1e0 [ 437.682689][ T3659] __x64_sys_clone+0x289/0x310 [ 437.687374][ T3659] ? __do_sys_vfork+0x130/0x130 [ 437.692061][ T3659] ? debug_smp_processor_id+0x17/0x20 [ 437.697267][ T3659] do_syscall_64+0x44/0xd0 [ 437.701522][ T3659] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 437.707251][ T3659] RIP: 0033:0x7fc1f7027d59 [ 437.711504][ T3659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 437.731156][ T3659] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.739406][ T3659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 437.747206][ T3659] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 437.755019][ T3659] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 437.762829][ T3659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 437.770639][ T3659] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 437.778453][ T3659] [ 437.781616][ T3660] FAULT_INJECTION: forcing a failure. [ 437.781616][ T3660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 437.785694][ T3664] FAULT_INJECTION: forcing a failure. [ 437.785694][ T3664] name failslab, interval 1, probability 0, space 0, times 0 [ 437.796102][ T3660] CPU: 0 PID: 3660 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 437.807120][ T3663] FAULT_INJECTION: forcing a failure. [ 437.807120][ T3663] name failslab, interval 1, probability 0, space 0, times 0 [ 437.815363][ T3660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 437.837752][ T3660] Call Trace: [ 437.840874][ T3660] [ 437.843651][ T3660] dump_stack_lvl+0x151/0x1b7 [ 437.848163][ T3660] ? bfq_pos_tree_add_move+0x43e/0x43e [ 437.853460][ T3660] ? is_bpf_text_address+0x1a2/0x1c0 [ 437.858592][ T3660] dump_stack+0x15/0x17 [ 437.862572][ T3660] should_fail+0x3c0/0x510 [ 437.866848][ T3660] should_fail_alloc_page+0x58/0x70 [ 437.871858][ T3660] __alloc_pages+0x207/0x850 [ 437.876375][ T3660] ? zone_watermark_fast+0x200/0x200 [ 437.881494][ T3660] ? __kasan_slab_alloc+0xc9/0xe0 [ 437.886350][ T3660] ? __kasan_slab_alloc+0xb2/0xe0 [ 437.891213][ T3660] ? kmem_cache_alloc+0x189/0x2f0 [ 437.896077][ T3660] ? anon_vma_clone+0xa1/0x510 [ 437.900675][ T3660] __pmd_alloc+0xb1/0x550 [ 437.904840][ T3660] ? __kasan_slab_alloc+0xb2/0xe0 [ 437.909703][ T3660] ? kmem_cache_alloc+0x189/0x2f0 [ 437.914566][ T3660] ? anon_vma_fork+0x1d9/0x4f0 [ 437.919160][ T3660] ? dup_mmap+0x7ec/0xec0 [ 437.923325][ T3660] ? dup_mm+0x91/0x330 [ 437.927233][ T3660] ? copy_mm+0x108/0x1b0 [ 437.931322][ T3660] ? kernel_clone+0x224/0x8f0 [ 437.935923][ T3660] ? __pud_alloc+0x260/0x260 [ 437.940348][ T3660] copy_page_range+0xd04/0x1090 [ 437.945027][ T3660] ? pfn_valid+0x1e0/0x1e0 [ 437.949368][ T3660] dup_mmap+0x9fc/0xec0 [ 437.953368][ T3660] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 437.958563][ T3660] ? __delayed_free_task+0x110/0x110 [ 437.963684][ T3660] ? __kasan_check_write+0x14/0x20 [ 437.968633][ T3660] ? mm_init+0x6bb/0x870 [ 437.972711][ T3660] dup_mm+0x91/0x330 [ 437.976445][ T3660] copy_mm+0x108/0x1b0 [ 437.980348][ T3660] copy_process+0x127a/0x3240 [ 437.984877][ T3660] ? proc_fail_nth_write+0x213/0x290 [ 437.989986][ T3660] ? proc_fail_nth_read+0x220/0x220 [ 437.995026][ T3660] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.999970][ T3660] ? vfs_write+0x9af/0x1050 [ 438.004303][ T3660] kernel_clone+0x224/0x8f0 [ 438.008645][ T3660] ? file_end_write+0x1b0/0x1b0 [ 438.013331][ T3660] ? create_io_thread+0x1e0/0x1e0 [ 438.018191][ T3660] __x64_sys_clone+0x289/0x310 [ 438.022790][ T3660] ? __do_sys_vfork+0x130/0x130 [ 438.027573][ T3660] ? debug_smp_processor_id+0x17/0x20 [ 438.033036][ T3660] do_syscall_64+0x44/0xd0 [ 438.037284][ T3660] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.043100][ T3660] RIP: 0033:0x7fc1f7027d59 [ 438.047371][ T3660] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.067227][ T3660] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.075487][ T3660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 438.083281][ T3660] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 438.091180][ T3660] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 438.098991][ T3660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 438.106802][ T3660] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 438.114616][ T3660] [ 438.117711][ T3664] CPU: 1 PID: 3664 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 438.118790][ T3667] FAULT_INJECTION: forcing a failure. [ 438.118790][ T3667] name failslab, interval 1, probability 0, space 0, times 0 [ 438.125985][ T3664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 438.125998][ T3664] Call Trace: [ 438.126003][ T3664] [ 438.126010][ T3664] dump_stack_lvl+0x151/0x1b7 [ 438.126032][ T3664] ? bfq_pos_tree_add_move+0x43e/0x43e [ 438.126052][ T3664] dump_stack+0x15/0x17 [ 438.126069][ T3664] should_fail+0x3c0/0x510 [ 438.126089][ T3664] __should_failslab+0x9f/0xe0 [ 438.139333][ T3669] FAULT_INJECTION: forcing a failure. [ 438.139333][ T3669] name failslab, interval 1, probability 0, space 0, times 0 [ 438.148290][ T3664] should_failslab+0x9/0x20 [ 438.148314][ T3664] kmem_cache_alloc+0x4f/0x2f0 [ 438.148330][ T3664] ? dup_mmap+0x6d3/0xec0 [ 438.148352][ T3664] dup_mmap+0x6d3/0xec0 [ 438.152192][ T3668] FAULT_INJECTION: forcing a failure. [ 438.152192][ T3668] name failslab, interval 1, probability 0, space 0, times 0 [ 438.154192][ T3664] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 438.154216][ T3664] ? __delayed_free_task+0x110/0x110 [ 438.229442][ T3664] ? __kasan_check_write+0x14/0x20 [ 438.234388][ T3664] ? mm_init+0x6bb/0x870 [ 438.238469][ T3664] dup_mm+0x91/0x330 [ 438.242200][ T3664] copy_mm+0x108/0x1b0 [ 438.246104][ T3664] copy_process+0x127a/0x3240 [ 438.250617][ T3664] ? proc_fail_nth_write+0x213/0x290 [ 438.255739][ T3664] ? proc_fail_nth_read+0x220/0x220 [ 438.260776][ T3664] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 438.265721][ T3664] ? vfs_write+0x9af/0x1050 [ 438.270060][ T3664] kernel_clone+0x224/0x8f0 [ 438.274395][ T3664] ? file_end_write+0x1b0/0x1b0 [ 438.279087][ T3664] ? create_io_thread+0x1e0/0x1e0 [ 438.283945][ T3664] __x64_sys_clone+0x289/0x310 [ 438.288545][ T3664] ? __do_sys_vfork+0x130/0x130 [ 438.293236][ T3664] ? debug_smp_processor_id+0x17/0x20 [ 438.298439][ T3664] do_syscall_64+0x44/0xd0 [ 438.302781][ T3664] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.308774][ T3664] RIP: 0033:0x7fc1f7027d59 [ 438.313020][ T3664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.332460][ T3664] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.340708][ T3664] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 438.348519][ T3664] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 438.356331][ T3664] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 438.364138][ T3664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 438.371951][ T3664] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 438.379792][ T3664] [ 438.382637][ T3668] CPU: 0 PID: 3668 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 438.390959][ T3668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 438.400869][ T3668] Call Trace: [ 438.403979][ T3668] [ 438.406755][ T3668] dump_stack_lvl+0x151/0x1b7 [ 438.411267][ T3668] ? bfq_pos_tree_add_move+0x43e/0x43e [ 438.416559][ T3668] ? kmem_cache_alloc+0x189/0x2f0 [ 438.421423][ T3668] ? copy_process+0x127a/0x3240 [ 438.426109][ T3668] ? __x64_sys_clone+0x289/0x310 [ 438.430880][ T3668] ? do_syscall_64+0x44/0xd0 [ 438.435307][ T3668] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.441211][ T3668] dump_stack+0x15/0x17 [ 438.445203][ T3668] should_fail+0x3c0/0x510 [ 438.449457][ T3668] __should_failslab+0x9f/0xe0 [ 438.454065][ T3668] should_failslab+0x9/0x20 [ 438.458393][ T3668] kmem_cache_alloc+0x4f/0x2f0 [ 438.462995][ T3668] ? anon_vma_clone+0xa1/0x510 [ 438.467683][ T3668] anon_vma_clone+0xa1/0x510 [ 438.472110][ T3668] anon_vma_fork+0x91/0x4f0 [ 438.476452][ T3668] ? dup_mmap+0x6ef/0xec0 [ 438.480616][ T3668] dup_mmap+0x7ec/0xec0 [ 438.484608][ T3668] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 438.489819][ T3668] ? __delayed_free_task+0x110/0x110 [ 438.494932][ T3668] ? __kasan_check_write+0x14/0x20 [ 438.499890][ T3668] ? mm_init+0x6bb/0x870 [ 438.503964][ T3668] dup_mm+0x91/0x330 [ 438.507697][ T3668] copy_mm+0x108/0x1b0 [ 438.511600][ T3668] copy_process+0x127a/0x3240 [ 438.516113][ T3668] ? proc_fail_nth_write+0x213/0x290 [ 438.521233][ T3668] ? proc_fail_nth_read+0x220/0x220 [ 438.526352][ T3668] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 438.531299][ T3668] ? vfs_write+0x9af/0x1050 [ 438.535661][ T3668] kernel_clone+0x224/0x8f0 [ 438.540068][ T3668] ? file_end_write+0x1b0/0x1b0 [ 438.544754][ T3668] ? create_io_thread+0x1e0/0x1e0 [ 438.549615][ T3668] __x64_sys_clone+0x289/0x310 [ 438.554217][ T3668] ? __do_sys_vfork+0x130/0x130 [ 438.558905][ T3668] ? debug_smp_processor_id+0x17/0x20 [ 438.564109][ T3668] do_syscall_64+0x44/0xd0 [ 438.568364][ T3668] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.574085][ T3668] RIP: 0033:0x7fc1f7027d59 [ 438.578340][ T3668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.597786][ T3668] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.606028][ T3668] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 438.613838][ T3668] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 438.621650][ T3668] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 438.629462][ T3668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 438.637270][ T3668] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 438.645098][ T3668] [ 438.650315][ T3669] CPU: 0 PID: 3669 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 438.658635][ T3669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 438.668731][ T3669] Call Trace: [ 438.671830][ T3669] [ 438.674608][ T3669] dump_stack_lvl+0x151/0x1b7 [ 438.679116][ T3669] ? bfq_pos_tree_add_move+0x43e/0x43e [ 438.684414][ T3669] ? kmem_cache_alloc+0x189/0x2f0 [ 438.689276][ T3669] ? copy_process+0x127a/0x3240 [ 438.693960][ T3669] ? __x64_sys_clone+0x289/0x310 [ 438.698745][ T3669] ? do_syscall_64+0x44/0xd0 [ 438.703159][ T3669] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.709063][ T3669] dump_stack+0x15/0x17 [ 438.713056][ T3669] should_fail+0x3c0/0x510 [ 438.717317][ T3669] __should_failslab+0x9f/0xe0 [ 438.721906][ T3669] should_failslab+0x9/0x20 [ 438.726246][ T3669] kmem_cache_alloc+0x4f/0x2f0 [ 438.730845][ T3669] ? anon_vma_clone+0xa1/0x510 [ 438.735446][ T3669] anon_vma_clone+0xa1/0x510 [ 438.739872][ T3669] anon_vma_fork+0x91/0x4f0 [ 438.744215][ T3669] ? dup_mmap+0x6ef/0xec0 [ 438.748421][ T3669] dup_mmap+0x7ec/0xec0 [ 438.752370][ T3669] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 438.757577][ T3669] ? __delayed_free_task+0x110/0x110 [ 438.762701][ T3669] ? __kasan_check_write+0x14/0x20 [ 438.767644][ T3669] ? mm_init+0x6bb/0x870 [ 438.771724][ T3669] dup_mm+0x91/0x330 [ 438.775457][ T3669] copy_mm+0x108/0x1b0 [ 438.779363][ T3669] copy_process+0x127a/0x3240 [ 438.783877][ T3669] ? proc_fail_nth_write+0x213/0x290 [ 438.788998][ T3669] ? proc_fail_nth_read+0x220/0x220 [ 438.794032][ T3669] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 438.798981][ T3669] ? vfs_write+0x9af/0x1050 [ 438.803321][ T3669] kernel_clone+0x224/0x8f0 [ 438.807660][ T3669] ? file_end_write+0x1b0/0x1b0 [ 438.812345][ T3669] ? create_io_thread+0x1e0/0x1e0 [ 438.817206][ T3669] __x64_sys_clone+0x289/0x310 [ 438.821808][ T3669] ? __do_sys_vfork+0x130/0x130 [ 438.826592][ T3669] ? debug_smp_processor_id+0x17/0x20 [ 438.831927][ T3669] do_syscall_64+0x44/0xd0 [ 438.836170][ T3669] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.841899][ T3669] RIP: 0033:0x7fc1f7027d59 [ 438.846149][ T3669] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.865591][ T3669] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.873922][ T3669] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 438.881736][ T3669] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 438.889544][ T3669] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 438.897358][ T3669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 438.905167][ T3669] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 438.912979][ T3669] [ 438.915846][ T3667] CPU: 1 PID: 3667 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 438.924177][ T3667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 438.934071][ T3667] Call Trace: [ 438.937191][ T3667] [ 438.939972][ T3667] dump_stack_lvl+0x151/0x1b7 [ 438.944484][ T3667] ? bfq_pos_tree_add_move+0x43e/0x43e [ 438.949782][ T3667] dump_stack+0x15/0x17 [ 438.953770][ T3667] should_fail+0x3c0/0x510 [ 438.958026][ T3667] __should_failslab+0x9f/0xe0 [ 438.962626][ T3667] should_failslab+0x9/0x20 [ 438.966965][ T3667] kmem_cache_alloc+0x4f/0x2f0 [ 438.971568][ T3667] ? anon_vma_clone+0xa1/0x510 [ 438.976164][ T3667] anon_vma_clone+0xa1/0x510 [ 438.980589][ T3667] anon_vma_fork+0x91/0x4f0 [ 438.984929][ T3667] ? dup_mmap+0x6ef/0xec0 [ 438.989191][ T3667] dup_mmap+0x7ec/0xec0 [ 438.993173][ T3667] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 438.998383][ T3667] ? __delayed_free_task+0x110/0x110 [ 439.003501][ T3667] ? __kasan_check_write+0x14/0x20 [ 439.008450][ T3667] ? mm_init+0x6bb/0x870 [ 439.012528][ T3667] dup_mm+0x91/0x330 [ 439.016259][ T3667] copy_mm+0x108/0x1b0 [ 439.020173][ T3667] copy_process+0x127a/0x3240 [ 439.024698][ T3667] ? proc_fail_nth_write+0x213/0x290 [ 439.029802][ T3667] ? proc_fail_nth_read+0x220/0x220 [ 439.035183][ T3667] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.040127][ T3667] ? vfs_write+0x9af/0x1050 [ 439.044468][ T3667] kernel_clone+0x224/0x8f0 [ 439.048941][ T3667] ? file_end_write+0x1b0/0x1b0 [ 439.053613][ T3667] ? create_io_thread+0x1e0/0x1e0 [ 439.058473][ T3667] __x64_sys_clone+0x289/0x310 [ 439.063072][ T3667] ? __do_sys_vfork+0x130/0x130 [ 439.067759][ T3667] ? debug_smp_processor_id+0x17/0x20 [ 439.072963][ T3667] do_syscall_64+0x44/0xd0 [ 439.077216][ T3667] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.083032][ T3667] RIP: 0033:0x7fc1f7027d59 [ 439.087406][ T3667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 439.107005][ T3667] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.115253][ T3667] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 439.123067][ T3667] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 439.130888][ T3667] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 439.138768][ T3667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 439.146584][ T3667] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 439.154663][ T3667] [ 439.157520][ T3663] CPU: 0 PID: 3663 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 439.165860][ T3663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 439.175842][ T3663] Call Trace: [ 439.178956][ T3663] [ 439.181910][ T3663] dump_stack_lvl+0x151/0x1b7 [ 439.186419][ T3663] ? bfq_pos_tree_add_move+0x43e/0x43e [ 439.191721][ T3663] dump_stack+0x15/0x17 [ 439.195708][ T3663] should_fail+0x3c0/0x510 [ 439.199957][ T3663] __should_failslab+0x9f/0xe0 [ 439.204558][ T3663] should_failslab+0x9/0x20 [ 439.208897][ T3663] kmem_cache_alloc+0x4f/0x2f0 [ 439.213508][ T3663] ? dup_mmap+0x6d3/0xec0 [ 439.217675][ T3663] dup_mmap+0x6d3/0xec0 [ 439.221665][ T3663] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 439.226875][ T3663] ? __delayed_free_task+0x110/0x110 [ 439.231996][ T3663] ? __kasan_check_write+0x14/0x20 [ 439.237233][ T3663] ? mm_init+0x6bb/0x870 [ 439.241399][ T3663] dup_mm+0x91/0x330 [ 439.245224][ T3663] copy_mm+0x108/0x1b0 [ 439.249126][ T3663] copy_process+0x127a/0x3240 [ 439.253637][ T3663] ? proc_fail_nth_write+0x213/0x290 [ 439.258756][ T3663] ? proc_fail_nth_read+0x220/0x220 [ 439.263798][ T3663] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.268831][ T3663] ? vfs_write+0x9af/0x1050 [ 439.273177][ T3663] kernel_clone+0x224/0x8f0 [ 439.277515][ T3663] ? file_end_write+0x1b0/0x1b0 [ 439.282198][ T3663] ? create_io_thread+0x1e0/0x1e0 [ 439.287059][ T3663] __x64_sys_clone+0x289/0x310 [ 439.291674][ T3663] ? __do_sys_vfork+0x130/0x130 [ 439.296356][ T3663] ? debug_smp_processor_id+0x17/0x20 [ 439.301728][ T3663] do_syscall_64+0x44/0xd0 [ 439.305991][ T3663] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.311704][ T3663] RIP: 0033:0x7fc1f7027d59 [ 439.315959][ T3663] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 439.335487][ T3663] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.343731][ T3663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 439.351550][ T3663] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 439.359370][ T3663] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 439.367177][ T3663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 439.374976][ T3663] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 439.382886][ T3663] [ 439.392615][ T3673] FAULT_INJECTION: forcing a failure. [ 439.392615][ T3673] name failslab, interval 1, probability 0, space 0, times 0 [ 439.395550][ T3676] FAULT_INJECTION: forcing a failure. [ 439.395550][ T3676] name failslab, interval 1, probability 0, space 0, times 0 [ 439.406990][ T3677] FAULT_INJECTION: forcing a failure. [ 439.406990][ T3677] name failslab, interval 1, probability 0, space 0, times 0 [ 439.418522][ T3676] CPU: 1 PID: 3676 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 439.438267][ T3676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 439.448159][ T3676] Call Trace: [ 439.451284][ T3676] [ 439.454071][ T3676] dump_stack_lvl+0x151/0x1b7 [ 439.458576][ T3676] ? bfq_pos_tree_add_move+0x43e/0x43e [ 439.464000][ T3676] dump_stack+0x15/0x17 [ 439.467992][ T3676] should_fail+0x3c0/0x510 [ 439.472251][ T3676] __should_failslab+0x9f/0xe0 [ 439.476842][ T3676] should_failslab+0x9/0x20 [ 439.481186][ T3676] kmem_cache_alloc+0x4f/0x2f0 [ 439.485784][ T3676] ? anon_vma_clone+0xa1/0x510 [ 439.490389][ T3676] anon_vma_clone+0xa1/0x510 [ 439.494820][ T3676] anon_vma_fork+0x91/0x4f0 [ 439.499148][ T3676] ? dup_mmap+0x6ef/0xec0 [ 439.503322][ T3676] dup_mmap+0x7ec/0xec0 [ 439.507311][ T3676] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 439.512516][ T3676] ? __delayed_free_task+0x110/0x110 [ 439.517636][ T3676] ? __kasan_check_write+0x14/0x20 [ 439.522581][ T3676] ? mm_init+0x6bb/0x870 [ 439.526676][ T3676] dup_mm+0x91/0x330 [ 439.530397][ T3676] copy_mm+0x108/0x1b0 [ 439.534305][ T3676] copy_process+0x127a/0x3240 [ 439.538816][ T3676] ? proc_fail_nth_write+0x213/0x290 [ 439.543933][ T3676] ? proc_fail_nth_read+0x220/0x220 [ 439.548970][ T3676] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.553915][ T3676] ? vfs_write+0x9af/0x1050 [ 439.558254][ T3676] kernel_clone+0x224/0x8f0 [ 439.562596][ T3676] ? file_end_write+0x1b0/0x1b0 [ 439.567290][ T3676] ? create_io_thread+0x1e0/0x1e0 [ 439.572414][ T3676] __x64_sys_clone+0x289/0x310 [ 439.577193][ T3676] ? __do_sys_vfork+0x130/0x130 [ 439.581872][ T3676] ? debug_smp_processor_id+0x17/0x20 [ 439.587077][ T3676] do_syscall_64+0x44/0xd0 [ 439.591329][ T3676] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.597057][ T3676] RIP: 0033:0x7fc1f7027d59 [ 439.601313][ T3676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 439.620846][ T3676] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.629347][ T3676] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 439.637246][ T3676] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 439.645318][ T3676] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 439.653124][ T3676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 439.660934][ T3676] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 439.668851][ T3676] [ 439.671794][ T3677] CPU: 0 PID: 3677 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 439.679503][ T3681] FAULT_INJECTION: forcing a failure. [ 439.679503][ T3681] name failslab, interval 1, probability 0, space 0, times 0 [ 439.692533][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 439.692548][ T3677] Call Trace: [ 439.692553][ T3677] [ 439.692559][ T3677] dump_stack_lvl+0x151/0x1b7 [ 439.713108][ T3677] ? bfq_pos_tree_add_move+0x43e/0x43e [ 439.718399][ T3677] ? kmem_cache_alloc+0x189/0x2f0 [ 439.723345][ T3677] ? copy_process+0x127a/0x3240 [ 439.728128][ T3677] ? __x64_sys_clone+0x289/0x310 [ 439.732904][ T3677] ? do_syscall_64+0x44/0xd0 [ 439.737327][ T3677] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.743234][ T3677] dump_stack+0x15/0x17 [ 439.747227][ T3677] should_fail+0x3c0/0x510 [ 439.751475][ T3677] __should_failslab+0x9f/0xe0 [ 439.756077][ T3677] should_failslab+0x9/0x20 [ 439.760416][ T3677] kmem_cache_alloc+0x4f/0x2f0 [ 439.765016][ T3677] ? anon_vma_clone+0xa1/0x510 [ 439.769616][ T3677] anon_vma_clone+0xa1/0x510 [ 439.774041][ T3677] anon_vma_fork+0x91/0x4f0 [ 439.778380][ T3677] ? dup_mmap+0x6ef/0xec0 [ 439.782548][ T3677] dup_mmap+0x7ec/0xec0 [ 439.786538][ T3677] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 439.791749][ T3677] ? __delayed_free_task+0x110/0x110 [ 439.796867][ T3677] ? __kasan_check_write+0x14/0x20 [ 439.801815][ T3677] ? mm_init+0x6bb/0x870 [ 439.805894][ T3677] dup_mm+0x91/0x330 [ 439.809623][ T3677] copy_mm+0x108/0x1b0 [ 439.813542][ T3677] copy_process+0x127a/0x3240 [ 439.818060][ T3677] ? proc_fail_nth_write+0x213/0x290 [ 439.823165][ T3677] ? proc_fail_nth_read+0x220/0x220 [ 439.828198][ T3677] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.833145][ T3677] ? vfs_write+0x9af/0x1050 [ 439.837488][ T3677] kernel_clone+0x224/0x8f0 [ 439.841827][ T3677] ? file_end_write+0x1b0/0x1b0 [ 439.846519][ T3677] ? create_io_thread+0x1e0/0x1e0 [ 439.851375][ T3677] __x64_sys_clone+0x289/0x310 [ 439.855976][ T3677] ? __do_sys_vfork+0x130/0x130 [ 439.860668][ T3677] ? debug_smp_processor_id+0x17/0x20 [ 439.865866][ T3677] do_syscall_64+0x44/0xd0 [ 439.870122][ T3677] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.875849][ T3677] RIP: 0033:0x7fc1f7027d59 [ 439.880099][ T3677] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 439.899629][ T3677] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.907877][ T3677] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 439.915686][ T3677] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 439.923509][ T3677] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 439.931307][ T3677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 439.939205][ T3677] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 439.947020][ T3677] [ 439.949882][ T3673] CPU: 1 PID: 3673 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 439.958214][ T3673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 439.968110][ T3673] Call Trace: [ 439.971231][ T3673] [ 439.974008][ T3673] dump_stack_lvl+0x151/0x1b7 [ 439.978549][ T3673] ? bfq_pos_tree_add_move+0x43e/0x43e [ 439.983911][ T3673] dump_stack+0x15/0x17 [ 439.987898][ T3673] should_fail+0x3c0/0x510 [ 439.992160][ T3673] __should_failslab+0x9f/0xe0 [ 439.996751][ T3673] should_failslab+0x9/0x20 [ 440.001089][ T3673] kmem_cache_alloc+0x4f/0x2f0 [ 440.005687][ T3673] ? dup_mmap+0x6d3/0xec0 [ 440.009860][ T3673] dup_mmap+0x6d3/0xec0 [ 440.013856][ T3673] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 440.019071][ T3673] ? __delayed_free_task+0x110/0x110 [ 440.024177][ T3673] ? __kasan_check_write+0x14/0x20 [ 440.029123][ T3673] ? mm_init+0x6bb/0x870 [ 440.033200][ T3673] dup_mm+0x91/0x330 [ 440.036935][ T3673] copy_mm+0x108/0x1b0 [ 440.040855][ T3673] copy_process+0x127a/0x3240 [ 440.045359][ T3673] ? proc_fail_nth_write+0x213/0x290 [ 440.050570][ T3673] ? proc_fail_nth_read+0x220/0x220 [ 440.055592][ T3673] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.060541][ T3673] ? vfs_write+0x9af/0x1050 [ 440.064889][ T3673] kernel_clone+0x224/0x8f0 [ 440.069238][ T3673] ? file_end_write+0x1b0/0x1b0 [ 440.074078][ T3673] ? create_io_thread+0x1e0/0x1e0 [ 440.078940][ T3673] __x64_sys_clone+0x289/0x310 [ 440.083540][ T3673] ? __do_sys_vfork+0x130/0x130 [ 440.088229][ T3673] ? debug_smp_processor_id+0x17/0x20 [ 440.093434][ T3673] do_syscall_64+0x44/0xd0 [ 440.097696][ T3673] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 440.103416][ T3673] RIP: 0033:0x7fc1f7027d59 [ 440.107669][ T3673] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.127110][ T3673] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.135355][ T3673] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 440.143164][ T3673] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 440.150975][ T3673] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 440.158878][ T3673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 440.166688][ T3673] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 440.174502][ T3673] [ 440.177364][ T3681] CPU: 0 PID: 3681 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 440.185779][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 440.195761][ T3681] Call Trace: [ 440.198887][ T3681] [ 440.201664][ T3681] dump_stack_lvl+0x151/0x1b7 [ 440.206193][ T3681] ? bfq_pos_tree_add_move+0x43e/0x43e [ 440.211471][ T3681] dump_stack+0x15/0x17 [ 440.215560][ T3681] should_fail+0x3c0/0x510 [ 440.219800][ T3681] __should_failslab+0x9f/0xe0 [ 440.224402][ T3681] should_failslab+0x9/0x20 [ 440.228740][ T3681] kmem_cache_alloc+0x4f/0x2f0 [ 440.233340][ T3681] ? anon_vma_clone+0xa1/0x510 [ 440.237943][ T3681] anon_vma_clone+0xa1/0x510 [ 440.242382][ T3681] anon_vma_fork+0x91/0x4f0 [ 440.246708][ T3681] ? dup_mmap+0x6ef/0xec0 [ 440.250874][ T3681] dup_mmap+0x7ec/0xec0 [ 440.254866][ T3681] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 440.260073][ T3681] ? __delayed_free_task+0x110/0x110 [ 440.265195][ T3681] ? __kasan_check_write+0x14/0x20 [ 440.270140][ T3681] ? mm_init+0x6bb/0x870 [ 440.274221][ T3681] dup_mm+0x91/0x330 [ 440.277952][ T3681] copy_mm+0x108/0x1b0 [ 440.281857][ T3681] copy_process+0x127a/0x3240 [ 440.286372][ T3681] ? proc_fail_nth_write+0x213/0x290 [ 440.291494][ T3681] ? proc_fail_nth_read+0x220/0x220 [ 440.296960][ T3681] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.301905][ T3681] ? vfs_write+0x9af/0x1050 [ 440.306246][ T3681] kernel_clone+0x224/0x8f0 [ 440.310588][ T3681] ? file_end_write+0x1b0/0x1b0 [ 440.315449][ T3681] ? create_io_thread+0x1e0/0x1e0 [ 440.320308][ T3681] __x64_sys_clone+0x289/0x310 [ 440.324908][ T3681] ? __do_sys_vfork+0x130/0x130 [ 440.329682][ T3681] ? debug_smp_processor_id+0x17/0x20 [ 440.334902][ T3681] do_syscall_64+0x44/0xd0 [ 440.339328][ T3681] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 440.345054][ T3681] RIP: 0033:0x7fc1f7027d59 [ 440.349309][ T3681] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.368846][ T3681] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.377172][ T3681] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 440.385071][ T3681] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 440.392879][ T3681] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 440.400690][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 440.408498][ T3681] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 440.416313][ T3681] [ 440.419873][ T3674] FAULT_INJECTION: forcing a failure. [ 440.419873][ T3674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 440.433280][ T3675] FAULT_INJECTION: forcing a failure. [ 440.433280][ T3675] name failslab, interval 1, probability 0, space 0, times 0 [ 440.446003][ T3674] CPU: 1 PID: 3674 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 440.454418][ T3674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 440.464571][ T3674] Call Trace: [ 440.467703][ T3674] [ 440.470481][ T3674] dump_stack_lvl+0x151/0x1b7 [ 440.474989][ T3674] ? bfq_pos_tree_add_move+0x43e/0x43e [ 440.480283][ T3674] dump_stack+0x15/0x17 [ 440.484309][ T3674] should_fail+0x3c0/0x510 [ 440.488534][ T3674] should_fail_alloc_page+0x58/0x70 [ 440.493561][ T3674] __alloc_pages+0x207/0x850 [ 440.497988][ T3674] ? zone_watermark_fast+0x200/0x200 [ 440.503279][ T3674] ? dup_mmap+0x9fc/0xec0 [ 440.507445][ T3674] ? dup_mm+0x91/0x330 [ 440.511356][ T3674] ? copy_mm+0x108/0x1b0 [ 440.515428][ T3674] ? copy_process+0x127a/0x3240 [ 440.520122][ T3674] ? kvm_sched_clock_read+0x18/0x40 [ 440.525152][ T3674] pte_alloc_one+0x73/0x1b0 [ 440.529490][ T3674] ? pfn_modify_allowed+0x2e0/0x2e0 [ 440.534525][ T3674] ? __kasan_check_write+0x14/0x20 [ 440.539472][ T3674] ? __set_page_owner+0x2ee/0x310 [ 440.544334][ T3674] __pte_alloc+0x86/0x350 [ 440.548500][ T3674] ? free_pgtables+0x210/0x210 [ 440.553097][ T3674] copy_pte_range+0x1b1f/0x20b0 [ 440.557791][ T3674] ? __kunmap_atomic+0x80/0x80 [ 440.562390][ T3674] ? __pud_alloc+0x260/0x260 [ 440.566812][ T3674] ? rwsem_mark_wake+0x7e0/0x7e0 [ 440.571586][ T3674] copy_page_range+0xc1e/0x1090 [ 440.576289][ T3674] ? pfn_valid+0x1e0/0x1e0 [ 440.580525][ T3674] dup_mmap+0x9fc/0xec0 [ 440.584520][ T3674] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 440.589724][ T3674] ? __delayed_free_task+0x110/0x110 [ 440.594843][ T3674] ? __kasan_check_write+0x14/0x20 [ 440.599791][ T3674] ? mm_init+0x6bb/0x870 [ 440.603873][ T3674] dup_mm+0x91/0x330 [ 440.607604][ T3674] copy_mm+0x108/0x1b0 [ 440.611513][ T3674] copy_process+0x127a/0x3240 [ 440.616030][ T3674] ? proc_fail_nth_write+0x213/0x290 [ 440.621142][ T3674] ? proc_fail_nth_read+0x220/0x220 [ 440.626176][ T3674] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.631124][ T3674] ? vfs_write+0x9af/0x1050 [ 440.635474][ T3674] kernel_clone+0x224/0x8f0 [ 440.639812][ T3674] ? file_end_write+0x1b0/0x1b0 [ 440.644579][ T3674] ? create_io_thread+0x1e0/0x1e0 [ 440.649449][ T3674] __x64_sys_clone+0x289/0x310 [ 440.654041][ T3674] ? __do_sys_vfork+0x130/0x130 [ 440.658723][ T3674] ? debug_smp_processor_id+0x17/0x20 [ 440.663950][ T3674] do_syscall_64+0x44/0xd0 [ 440.668184][ T3674] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 440.673916][ T3674] RIP: 0033:0x7fc1f7027d59 [ 440.678174][ T3674] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.697779][ T3674] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.706023][ T3674] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 440.713839][ T3674] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 440.721655][ T3674] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 440.729457][ T3674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 440.737278][ T3674] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 440.745082][ T3674] [ 440.747947][ T3675] CPU: 0 PID: 3675 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 440.756279][ T3675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 440.766603][ T3675] Call Trace: [ 440.769730][ T3675] [ 440.772507][ T3675] dump_stack_lvl+0x151/0x1b7 [ 440.777020][ T3675] ? bfq_pos_tree_add_move+0x43e/0x43e [ 440.782315][ T3675] dump_stack+0x15/0x17 [ 440.786313][ T3675] should_fail+0x3c0/0x510 [ 440.790557][ T3675] __should_failslab+0x9f/0xe0 [ 440.795246][ T3675] should_failslab+0x9/0x20 [ 440.799879][ T3675] kmem_cache_alloc+0x4f/0x2f0 [ 440.804476][ T3675] ? anon_vma_clone+0xa1/0x510 [ 440.809076][ T3675] anon_vma_clone+0xa1/0x510 [ 440.813504][ T3675] anon_vma_fork+0x91/0x4f0 [ 440.817841][ T3675] ? dup_mmap+0x6ef/0xec0 [ 440.822008][ T3675] dup_mmap+0x7ec/0xec0 [ 440.826001][ T3675] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 440.831209][ T3675] ? __delayed_free_task+0x110/0x110 [ 440.836329][ T3675] ? __kasan_check_write+0x14/0x20 [ 440.841277][ T3675] ? mm_init+0x6bb/0x870 [ 440.845355][ T3675] dup_mm+0x91/0x330 [ 440.849092][ T3675] copy_mm+0x108/0x1b0 [ 440.852992][ T3675] copy_process+0x127a/0x3240 [ 440.857506][ T3675] ? proc_fail_nth_write+0x213/0x290 [ 440.862627][ T3675] ? proc_fail_nth_read+0x220/0x220 [ 440.867664][ T3675] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.872607][ T3675] ? vfs_write+0x9af/0x1050 [ 440.876948][ T3675] kernel_clone+0x224/0x8f0 [ 440.881289][ T3675] ? file_end_write+0x1b0/0x1b0 [ 440.885975][ T3675] ? create_io_thread+0x1e0/0x1e0 [ 440.890835][ T3675] __x64_sys_clone+0x289/0x310 [ 440.895434][ T3675] ? __do_sys_vfork+0x130/0x130 [ 440.900123][ T3675] ? debug_smp_processor_id+0x17/0x20 [ 440.905331][ T3675] do_syscall_64+0x44/0xd0 [ 440.909586][ T3675] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 440.915312][ T3675] RIP: 0033:0x7fc1f7027d59 [ 440.919564][ T3675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.939004][ T3675] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.947248][ T3675] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 440.955060][ T3675] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 440.962883][ T3675] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 440.970682][ T3675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 440.978493][ T3675] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 440.986310][ T3675] [ 440.989590][ T3679] FAULT_INJECTION: forcing a failure. [ 440.989590][ T3679] name failslab, interval 1, probability 0, space 0, times 0 [ 441.002499][ T3679] CPU: 0 PID: 3679 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 441.011979][ T3679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.021874][ T3679] Call Trace: [ 441.024994][ T3679] [ 441.027781][ T3679] dump_stack_lvl+0x151/0x1b7 [ 441.032382][ T3679] ? bfq_pos_tree_add_move+0x43e/0x43e [ 441.037669][ T3679] dump_stack+0x15/0x17 [ 441.041658][ T3679] should_fail+0x3c0/0x510 [ 441.045913][ T3679] __should_failslab+0x9f/0xe0 [ 441.050544][ T3679] should_failslab+0x9/0x20 [ 441.054857][ T3679] kmem_cache_alloc+0x4f/0x2f0 [ 441.059455][ T3679] ? anon_vma_clone+0xa1/0x510 [ 441.064059][ T3679] anon_vma_clone+0xa1/0x510 [ 441.068478][ T3679] anon_vma_fork+0x91/0x4f0 [ 441.073078][ T3679] ? dup_mmap+0x6ef/0xec0 [ 441.077243][ T3679] dup_mmap+0x7ec/0xec0 [ 441.081237][ T3679] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 441.086564][ T3679] ? __delayed_free_task+0x110/0x110 [ 441.091684][ T3679] ? __kasan_check_write+0x14/0x20 [ 441.096714][ T3679] ? mm_init+0x6bb/0x870 [ 441.100793][ T3679] dup_mm+0x91/0x330 [ 441.104521][ T3679] copy_mm+0x108/0x1b0 [ 441.108508][ T3679] copy_process+0x127a/0x3240 [ 441.113110][ T3679] ? proc_fail_nth_write+0x213/0x290 [ 441.118231][ T3679] ? proc_fail_nth_read+0x220/0x220 [ 441.123263][ T3679] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 441.128222][ T3679] ? vfs_write+0x9af/0x1050 [ 441.132567][ T3679] kernel_clone+0x224/0x8f0 [ 441.136895][ T3679] ? file_end_write+0x1b0/0x1b0 [ 441.141578][ T3679] ? create_io_thread+0x1e0/0x1e0 [ 441.146493][ T3679] __x64_sys_clone+0x289/0x310 [ 441.151046][ T3679] ? __do_sys_vfork+0x130/0x130 [ 441.155742][ T3679] ? debug_smp_processor_id+0x17/0x20 [ 441.160935][ T3679] do_syscall_64+0x44/0xd0 [ 441.165183][ T3679] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.170912][ T3679] RIP: 0033:0x7fc1f7027d59 [ 441.175249][ T3679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.196345][ T3679] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.204613][ T3679] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 441.212484][ T3679] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 441.220297][ T3679] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 441.228115][ T3679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 441.235918][ T3679] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 441.243732][ T3679] [ 441.251693][ T3686] FAULT_INJECTION: forcing a failure. [ 441.251693][ T3686] name failslab, interval 1, probability 0, space 0, times 0 [ 441.252814][ T3691] FAULT_INJECTION: forcing a failure. [ 441.252814][ T3691] name failslab, interval 1, probability 0, space 0, times 0 [ 441.264913][ T3686] CPU: 1 PID: 3686 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 441.277256][ T3689] FAULT_INJECTION: forcing a failure. [ 441.277256][ T3689] name failslab, interval 1, probability 0, space 0, times 0 [ 441.284847][ T3686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.284860][ T3686] Call Trace: [ 441.284865][ T3686] [ 441.284872][ T3686] dump_stack_lvl+0x151/0x1b7 [ 441.298125][ T3690] FAULT_INJECTION: forcing a failure. [ 441.298125][ T3690] name failslab, interval 1, probability 0, space 0, times 0 [ 441.307245][ T3686] ? bfq_pos_tree_add_move+0x43e/0x43e [ 441.307272][ T3686] dump_stack+0x15/0x17 [ 441.307288][ T3686] should_fail+0x3c0/0x510 [ 441.311142][ T3688] FAULT_INJECTION: forcing a failure. [ 441.311142][ T3688] name failslab, interval 1, probability 0, space 0, times 0 [ 441.313149][ T3686] __should_failslab+0x9f/0xe0 [ 441.313171][ T3686] should_failslab+0x9/0x20 [ 441.365137][ T3686] kmem_cache_alloc+0x4f/0x2f0 [ 441.369733][ T3686] ? dup_mmap+0x6d3/0xec0 [ 441.373997][ T3686] dup_mmap+0x6d3/0xec0 [ 441.378069][ T3686] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 441.383272][ T3686] ? __delayed_free_task+0x110/0x110 [ 441.388392][ T3686] ? __kasan_check_write+0x14/0x20 [ 441.393340][ T3686] ? mm_init+0x6bb/0x870 [ 441.397418][ T3686] dup_mm+0x91/0x330 [ 441.401172][ T3686] copy_mm+0x108/0x1b0 [ 441.405057][ T3686] copy_process+0x127a/0x3240 [ 441.409573][ T3686] ? proc_fail_nth_write+0x213/0x290 [ 441.414866][ T3686] ? proc_fail_nth_read+0x220/0x220 [ 441.419985][ T3686] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 441.424931][ T3686] ? vfs_write+0x9af/0x1050 [ 441.429274][ T3686] kernel_clone+0x224/0x8f0 [ 441.433610][ T3686] ? file_end_write+0x1b0/0x1b0 [ 441.438819][ T3686] ? create_io_thread+0x1e0/0x1e0 [ 441.443679][ T3686] __x64_sys_clone+0x289/0x310 [ 441.448279][ T3686] ? __do_sys_vfork+0x130/0x130 [ 441.452973][ T3686] ? debug_smp_processor_id+0x17/0x20 [ 441.458196][ T3686] do_syscall_64+0x44/0xd0 [ 441.462426][ T3686] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.468176][ T3686] RIP: 0033:0x7fc1f7027d59 [ 441.472407][ T3686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.492032][ T3686] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.500274][ T3686] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 441.508076][ T3686] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 441.516149][ T3686] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 441.523959][ T3686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 441.531770][ T3686] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 441.539598][ T3686] [ 441.542449][ T3690] CPU: 0 PID: 3690 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 441.550778][ T3690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.560762][ T3690] Call Trace: [ 441.563887][ T3690] [ 441.566753][ T3690] dump_stack_lvl+0x151/0x1b7 [ 441.571353][ T3690] ? bfq_pos_tree_add_move+0x43e/0x43e [ 441.576678][ T3690] ? kmem_cache_alloc+0x189/0x2f0 [ 441.581502][ T3690] ? copy_process+0x127a/0x3240 [ 441.586276][ T3690] ? __x64_sys_clone+0x289/0x310 [ 441.591175][ T3690] ? do_syscall_64+0x44/0xd0 [ 441.595574][ T3690] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.601474][ T3690] dump_stack+0x15/0x17 [ 441.605456][ T3690] should_fail+0x3c0/0x510 [ 441.609712][ T3690] __should_failslab+0x9f/0xe0 [ 441.614310][ T3690] should_failslab+0x9/0x20 [ 441.618648][ T3690] kmem_cache_alloc+0x4f/0x2f0 [ 441.623250][ T3690] ? anon_vma_clone+0xa1/0x510 [ 441.627849][ T3690] anon_vma_clone+0xa1/0x510 [ 441.632275][ T3690] anon_vma_fork+0x91/0x4f0 [ 441.636622][ T3690] ? dup_mmap+0x6ef/0xec0 [ 441.640783][ T3690] dup_mmap+0x7ec/0xec0 [ 441.644774][ T3690] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 441.649984][ T3690] ? __delayed_free_task+0x110/0x110 [ 441.655105][ T3690] ? __kasan_check_write+0x14/0x20 [ 441.660048][ T3690] ? mm_init+0x6bb/0x870 [ 441.664127][ T3690] dup_mm+0x91/0x330 [ 441.667892][ T3690] copy_mm+0x108/0x1b0 [ 441.671791][ T3690] copy_process+0x127a/0x3240 [ 441.676281][ T3690] ? proc_fail_nth_write+0x213/0x290 [ 441.681402][ T3690] ? proc_fail_nth_read+0x220/0x220 [ 441.686442][ T3690] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 441.691555][ T3690] ? vfs_write+0x9af/0x1050 [ 441.696014][ T3690] kernel_clone+0x224/0x8f0 [ 441.700353][ T3690] ? file_end_write+0x1b0/0x1b0 [ 441.705043][ T3690] ? create_io_thread+0x1e0/0x1e0 [ 441.709903][ T3690] __x64_sys_clone+0x289/0x310 [ 441.714499][ T3690] ? __do_sys_vfork+0x130/0x130 [ 441.719186][ T3690] ? debug_smp_processor_id+0x17/0x20 [ 441.724393][ T3690] do_syscall_64+0x44/0xd0 [ 441.728650][ T3690] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.734374][ T3690] RIP: 0033:0x7fc1f7027d59 [ 441.738629][ T3690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.758068][ T3690] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.766314][ T3690] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 441.774123][ T3690] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 441.781937][ T3690] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 441.789771][ T3690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 441.797557][ T3690] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 441.805367][ T3690] [ 441.808392][ T3691] CPU: 0 PID: 3691 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 441.816702][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 441.826682][ T3691] Call Trace: [ 441.829806][ T3691] [ 441.832580][ T3691] dump_stack_lvl+0x151/0x1b7 [ 441.837095][ T3691] ? bfq_pos_tree_add_move+0x43e/0x43e [ 441.842393][ T3691] dump_stack+0x15/0x17 [ 441.846380][ T3691] should_fail+0x3c0/0x510 [ 441.850668][ T3691] __should_failslab+0x9f/0xe0 [ 441.855235][ T3691] should_failslab+0x9/0x20 [ 441.859574][ T3691] kmem_cache_alloc+0x4f/0x2f0 [ 441.864178][ T3691] ? anon_vma_clone+0xa1/0x510 [ 441.868770][ T3691] anon_vma_clone+0xa1/0x510 [ 441.873202][ T3691] anon_vma_fork+0x91/0x4f0 [ 441.877538][ T3691] ? dup_mmap+0x6ef/0xec0 [ 441.881707][ T3691] dup_mmap+0x7ec/0xec0 [ 441.885695][ T3691] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 441.890905][ T3691] ? __delayed_free_task+0x110/0x110 [ 441.896026][ T3691] ? __kasan_check_write+0x14/0x20 [ 441.900972][ T3691] ? mm_init+0x6bb/0x870 [ 441.905053][ T3691] dup_mm+0x91/0x330 [ 441.908781][ T3691] copy_mm+0x108/0x1b0 [ 441.912717][ T3691] copy_process+0x127a/0x3240 [ 441.917206][ T3691] ? proc_fail_nth_write+0x213/0x290 [ 441.922323][ T3691] ? proc_fail_nth_read+0x220/0x220 [ 441.927356][ T3691] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 441.932303][ T3691] ? vfs_write+0x9af/0x1050 [ 441.936644][ T3691] kernel_clone+0x224/0x8f0 [ 441.940986][ T3691] ? file_end_write+0x1b0/0x1b0 [ 441.945671][ T3691] ? create_io_thread+0x1e0/0x1e0 [ 441.950532][ T3691] __x64_sys_clone+0x289/0x310 [ 441.955129][ T3691] ? __do_sys_vfork+0x130/0x130 [ 441.959817][ T3691] ? debug_smp_processor_id+0x17/0x20 [ 441.965033][ T3691] do_syscall_64+0x44/0xd0 [ 441.969286][ T3691] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.975003][ T3691] RIP: 0033:0x7fc1f7027d59 [ 441.979274][ T3691] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.998698][ T3691] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.006945][ T3691] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 442.014756][ T3691] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 442.022567][ T3691] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 442.030639][ T3691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 442.038449][ T3691] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 442.046266][ T3691] [ 442.049341][ T3688] CPU: 0 PID: 3688 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 442.057646][ T3688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 442.067540][ T3688] Call Trace: [ 442.070665][ T3688] [ 442.073442][ T3688] dump_stack_lvl+0x151/0x1b7 [ 442.077953][ T3688] ? bfq_pos_tree_add_move+0x43e/0x43e [ 442.083246][ T3688] ? kmem_cache_alloc+0x189/0x2f0 [ 442.088110][ T3688] ? copy_process+0x127a/0x3240 [ 442.092794][ T3688] ? __x64_sys_clone+0x289/0x310 [ 442.097568][ T3688] ? do_syscall_64+0x44/0xd0 [ 442.101991][ T3688] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.107897][ T3688] dump_stack+0x15/0x17 [ 442.111890][ T3688] should_fail+0x3c0/0x510 [ 442.116142][ T3688] __should_failslab+0x9f/0xe0 [ 442.120799][ T3688] should_failslab+0x9/0x20 [ 442.125080][ T3688] kmem_cache_alloc+0x4f/0x2f0 [ 442.129681][ T3688] ? anon_vma_clone+0xa1/0x510 [ 442.134282][ T3688] anon_vma_clone+0xa1/0x510 [ 442.138709][ T3688] anon_vma_fork+0x91/0x4f0 [ 442.143046][ T3688] ? dup_mmap+0x6ef/0xec0 [ 442.147212][ T3688] dup_mmap+0x7ec/0xec0 [ 442.151205][ T3688] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 442.156413][ T3688] ? __delayed_free_task+0x110/0x110 [ 442.161626][ T3688] ? __kasan_check_write+0x14/0x20 [ 442.166575][ T3688] ? mm_init+0x6bb/0x870 [ 442.170651][ T3688] dup_mm+0x91/0x330 [ 442.174382][ T3688] copy_mm+0x108/0x1b0 [ 442.178285][ T3688] copy_process+0x127a/0x3240 [ 442.182811][ T3688] ? proc_fail_nth_write+0x213/0x290 [ 442.187918][ T3688] ? proc_fail_nth_read+0x220/0x220 [ 442.192953][ T3688] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.197900][ T3688] ? vfs_write+0x9af/0x1050 [ 442.202411][ T3688] kernel_clone+0x224/0x8f0 [ 442.206751][ T3688] ? file_end_write+0x1b0/0x1b0 [ 442.211437][ T3688] ? create_io_thread+0x1e0/0x1e0 [ 442.216303][ T3688] __x64_sys_clone+0x289/0x310 [ 442.220899][ T3688] ? __do_sys_vfork+0x130/0x130 [ 442.225585][ T3688] ? debug_smp_processor_id+0x17/0x20 [ 442.230794][ T3688] do_syscall_64+0x44/0xd0 [ 442.235046][ T3688] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.240774][ T3688] RIP: 0033:0x7fc1f7027d59 [ 442.245037][ T3688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 442.264472][ T3688] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.272715][ T3688] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 442.280536][ T3688] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 442.288336][ T3688] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 442.296407][ T3688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 442.304218][ T3688] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 442.312037][ T3688] [ 442.315329][ T3689] CPU: 0 PID: 3689 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 442.323647][ T3689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 442.333540][ T3689] Call Trace: [ 442.336667][ T3689] [ 442.339439][ T3689] dump_stack_lvl+0x151/0x1b7 [ 442.343956][ T3689] ? bfq_pos_tree_add_move+0x43e/0x43e [ 442.349253][ T3689] ? kmem_cache_alloc+0x189/0x2f0 [ 442.354109][ T3689] ? copy_process+0x127a/0x3240 [ 442.358793][ T3689] ? __x64_sys_clone+0x289/0x310 [ 442.363568][ T3689] ? do_syscall_64+0x44/0xd0 [ 442.367995][ T3689] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.373899][ T3689] dump_stack+0x15/0x17 [ 442.377889][ T3689] should_fail+0x3c0/0x510 [ 442.382144][ T3689] __should_failslab+0x9f/0xe0 [ 442.386742][ T3689] should_failslab+0x9/0x20 [ 442.391083][ T3689] kmem_cache_alloc+0x4f/0x2f0 [ 442.395680][ T3689] ? anon_vma_clone+0xa1/0x510 [ 442.400284][ T3689] anon_vma_clone+0xa1/0x510 [ 442.404708][ T3689] anon_vma_fork+0x91/0x4f0 [ 442.409049][ T3689] ? dup_mmap+0x6ef/0xec0 [ 442.413213][ T3689] dup_mmap+0x7ec/0xec0 [ 442.417210][ T3689] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 442.422414][ T3689] ? __delayed_free_task+0x110/0x110 [ 442.427533][ T3689] ? __kasan_check_write+0x14/0x20 [ 442.432480][ T3689] ? mm_init+0x6bb/0x870 [ 442.436559][ T3689] dup_mm+0x91/0x330 [ 442.440293][ T3689] copy_mm+0x108/0x1b0 [ 442.444195][ T3689] copy_process+0x127a/0x3240 [ 442.448710][ T3689] ? proc_fail_nth_write+0x213/0x290 [ 442.453830][ T3689] ? proc_fail_nth_read+0x220/0x220 [ 442.458868][ T3689] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.463899][ T3689] ? vfs_write+0x9af/0x1050 [ 442.468239][ T3689] kernel_clone+0x224/0x8f0 [ 442.472578][ T3689] ? file_end_write+0x1b0/0x1b0 [ 442.477264][ T3689] ? create_io_thread+0x1e0/0x1e0 [ 442.482126][ T3689] __x64_sys_clone+0x289/0x310 [ 442.486726][ T3689] ? __do_sys_vfork+0x130/0x130 [ 442.491593][ T3689] ? debug_smp_processor_id+0x17/0x20 [ 442.496800][ T3689] do_syscall_64+0x44/0xd0 [ 442.501051][ T3689] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.506957][ T3689] RIP: 0033:0x7fc1f7027d59 [ 442.511465][ T3689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 442.530909][ T3689] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.539146][ T3689] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 442.546960][ T3689] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 442.554777][ T3689] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 442.562592][ T3689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 442.570396][ T3689] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 442.578209][ T3689] [ 442.581602][ T3692] FAULT_INJECTION: forcing a failure. [ 442.581602][ T3692] name failslab, interval 1, probability 0, space 0, times 0 [ 442.595164][ T3692] CPU: 1 PID: 3692 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 442.603488][ T3692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 442.613382][ T3692] Call Trace: [ 442.616506][ T3692] [ 442.619283][ T3692] dump_stack_lvl+0x151/0x1b7 [ 442.623799][ T3692] ? bfq_pos_tree_add_move+0x43e/0x43e [ 442.629092][ T3692] dump_stack+0x15/0x17 [ 442.633081][ T3692] should_fail+0x3c0/0x510 [ 442.637334][ T3692] __should_failslab+0x9f/0xe0 [ 442.641935][ T3692] should_failslab+0x9/0x20 [ 442.646273][ T3692] kmem_cache_alloc+0x4f/0x2f0 [ 442.650874][ T3692] ? anon_vma_clone+0xa1/0x510 [ 442.655479][ T3692] anon_vma_clone+0xa1/0x510 [ 442.659902][ T3692] anon_vma_fork+0x91/0x4f0 [ 442.664431][ T3692] ? dup_mmap+0x6ef/0xec0 [ 442.668583][ T3692] dup_mmap+0x7ec/0xec0 [ 442.672574][ T3692] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 442.677781][ T3692] ? __delayed_free_task+0x110/0x110 [ 442.682900][ T3692] ? __kasan_check_write+0x14/0x20 [ 442.687846][ T3692] ? mm_init+0x6bb/0x870 [ 442.692013][ T3692] dup_mm+0x91/0x330 [ 442.695879][ T3692] copy_mm+0x108/0x1b0 [ 442.699780][ T3692] copy_process+0x127a/0x3240 [ 442.704299][ T3692] ? proc_fail_nth_write+0x213/0x290 [ 442.709525][ T3692] ? proc_fail_nth_read+0x220/0x220 [ 442.714645][ T3692] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.719589][ T3692] ? vfs_write+0x9af/0x1050 [ 442.723931][ T3692] kernel_clone+0x224/0x8f0 [ 442.728273][ T3692] ? file_end_write+0x1b0/0x1b0 [ 442.732969][ T3692] ? create_io_thread+0x1e0/0x1e0 [ 442.737905][ T3692] __x64_sys_clone+0x289/0x310 [ 442.742504][ T3692] ? __do_sys_vfork+0x130/0x130 [ 442.747191][ T3692] ? debug_smp_processor_id+0x17/0x20 [ 442.752400][ T3692] do_syscall_64+0x44/0xd0 [ 442.756651][ T3692] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.762380][ T3692] RIP: 0033:0x7fc1f7027d59 [ 442.766631][ T3692] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 442.786083][ T3692] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.794318][ T3692] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 442.802128][ T3692] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 442.809944][ T3692] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 442.817844][ T3692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 442.825738][ T3692] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 442.833553][ T3692] [ 442.840258][ T3699] FAULT_INJECTION: forcing a failure. [ 442.840258][ T3699] name failslab, interval 1, probability 0, space 0, times 0 [ 442.842211][ T3702] FAULT_INJECTION: forcing a failure. [ 442.842211][ T3702] name failslab, interval 1, probability 0, space 0, times 0 [ 442.852740][ T3699] CPU: 1 PID: 3699 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 442.852765][ T3699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 442.852775][ T3699] Call Trace: [ 442.852779][ T3699] [ 442.852785][ T3699] dump_stack_lvl+0x151/0x1b7 [ 442.893737][ T3699] ? bfq_pos_tree_add_move+0x43e/0x43e [ 442.899029][ T3699] dump_stack+0x15/0x17 [ 442.903017][ T3699] should_fail+0x3c0/0x510 [ 442.907274][ T3699] __should_failslab+0x9f/0xe0 [ 442.911867][ T3699] should_failslab+0x9/0x20 [ 442.916208][ T3699] kmem_cache_alloc+0x4f/0x2f0 [ 442.920808][ T3699] ? anon_vma_clone+0xa1/0x510 [ 442.925408][ T3699] anon_vma_clone+0xa1/0x510 [ 442.929834][ T3699] anon_vma_fork+0x91/0x4f0 [ 442.934265][ T3699] ? dup_mmap+0x6ef/0xec0 [ 442.938427][ T3699] dup_mmap+0x7ec/0xec0 [ 442.942506][ T3699] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 442.947712][ T3699] ? __delayed_free_task+0x110/0x110 [ 442.952836][ T3699] ? __kasan_check_write+0x14/0x20 [ 442.957779][ T3699] ? mm_init+0x6bb/0x870 [ 442.961861][ T3699] dup_mm+0x91/0x330 [ 442.965595][ T3699] copy_mm+0x108/0x1b0 [ 442.969497][ T3699] copy_process+0x127a/0x3240 [ 442.974016][ T3699] ? proc_fail_nth_write+0x213/0x290 [ 442.979130][ T3699] ? proc_fail_nth_read+0x220/0x220 [ 442.984167][ T3699] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.989131][ T3699] ? vfs_write+0x9af/0x1050 [ 442.993460][ T3699] kernel_clone+0x224/0x8f0 [ 442.997792][ T3699] ? file_end_write+0x1b0/0x1b0 [ 443.002479][ T3699] ? create_io_thread+0x1e0/0x1e0 [ 443.007340][ T3699] __x64_sys_clone+0x289/0x310 [ 443.011939][ T3699] ? __do_sys_vfork+0x130/0x130 [ 443.016627][ T3699] ? debug_smp_processor_id+0x17/0x20 [ 443.021834][ T3699] do_syscall_64+0x44/0xd0 [ 443.026086][ T3699] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.031825][ T3699] RIP: 0033:0x7fc1f7027d59 [ 443.036067][ T3699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.055515][ T3699] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.063751][ T3699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 443.071579][ T3699] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 443.079375][ T3699] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 443.087187][ T3699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 443.095083][ T3699] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 443.103336][ T3699] [ 443.106194][ T3702] CPU: 0 PID: 3702 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 443.110194][ T3704] FAULT_INJECTION: forcing a failure. [ 443.110194][ T3704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 443.114526][ T3702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 443.114538][ T3702] Call Trace: [ 443.114543][ T3702] [ 443.114549][ T3702] dump_stack_lvl+0x151/0x1b7 [ 443.148045][ T3702] ? bfq_pos_tree_add_move+0x43e/0x43e [ 443.154366][ T3702] ? kmem_cache_alloc+0x189/0x2f0 [ 443.159225][ T3702] ? copy_process+0x127a/0x3240 [ 443.163911][ T3702] ? __x64_sys_clone+0x289/0x310 [ 443.168710][ T3702] ? do_syscall_64+0x44/0xd0 [ 443.173110][ T3702] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.179019][ T3702] dump_stack+0x15/0x17 [ 443.183128][ T3702] should_fail+0x3c0/0x510 [ 443.187433][ T3702] __should_failslab+0x9f/0xe0 [ 443.192032][ T3702] should_failslab+0x9/0x20 [ 443.196376][ T3702] kmem_cache_alloc+0x4f/0x2f0 [ 443.200969][ T3702] ? anon_vma_clone+0xa1/0x510 [ 443.205586][ T3702] anon_vma_clone+0xa1/0x510 [ 443.209997][ T3702] anon_vma_fork+0x91/0x4f0 [ 443.214522][ T3702] ? dup_mmap+0x6ef/0xec0 [ 443.218676][ T3702] dup_mmap+0x7ec/0xec0 [ 443.222672][ T3702] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 443.227880][ T3702] ? __delayed_free_task+0x110/0x110 [ 443.233083][ T3702] ? __kasan_check_write+0x14/0x20 [ 443.238031][ T3702] ? mm_init+0x6bb/0x870 [ 443.242107][ T3702] dup_mm+0x91/0x330 [ 443.245839][ T3702] copy_mm+0x108/0x1b0 [ 443.249747][ T3702] copy_process+0x127a/0x3240 [ 443.254259][ T3702] ? proc_fail_nth_write+0x213/0x290 [ 443.259384][ T3702] ? proc_fail_nth_read+0x220/0x220 [ 443.264426][ T3702] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 443.269365][ T3702] ? vfs_write+0x9af/0x1050 [ 443.273789][ T3702] kernel_clone+0x224/0x8f0 [ 443.278128][ T3702] ? file_end_write+0x1b0/0x1b0 [ 443.282814][ T3702] ? create_io_thread+0x1e0/0x1e0 [ 443.287684][ T3702] __x64_sys_clone+0x289/0x310 [ 443.292286][ T3702] ? __do_sys_vfork+0x130/0x130 [ 443.296965][ T3702] ? debug_smp_processor_id+0x17/0x20 [ 443.302167][ T3702] do_syscall_64+0x44/0xd0 [ 443.306423][ T3702] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.312152][ T3702] RIP: 0033:0x7fc1f7027d59 [ 443.316403][ T3702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.335846][ T3702] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.344089][ T3702] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 443.351009][ T3706] FAULT_INJECTION: forcing a failure. [ 443.351009][ T3706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 443.351903][ T3702] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 443.351918][ T3702] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 443.351930][ T3702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 443.388356][ T3702] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 443.396168][ T3702] [ 443.399031][ T3704] CPU: 1 PID: 3704 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 443.399144][ T3701] FAULT_INJECTION: forcing a failure. [ 443.399144][ T3701] name failslab, interval 1, probability 0, space 0, times 0 [ 443.407362][ T3704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 443.407374][ T3704] Call Trace: [ 443.407380][ T3704] [ 443.407386][ T3704] dump_stack_lvl+0x151/0x1b7 [ 443.440082][ T3704] ? bfq_pos_tree_add_move+0x43e/0x43e [ 443.445377][ T3704] dump_stack+0x15/0x17 [ 443.449368][ T3704] should_fail+0x3c0/0x510 [ 443.453622][ T3704] should_fail_alloc_page+0x58/0x70 [ 443.458654][ T3704] __alloc_pages+0x207/0x850 [ 443.463081][ T3704] ? zone_watermark_fast+0x200/0x200 [ 443.468199][ T3704] ? dup_mmap+0x9fc/0xec0 [ 443.472367][ T3704] ? dup_mm+0x91/0x330 [ 443.476272][ T3704] ? copy_mm+0x108/0x1b0 [ 443.480355][ T3704] ? copy_process+0x127a/0x3240 [ 443.485040][ T3704] ? kvm_sched_clock_read+0x18/0x40 [ 443.490077][ T3704] pte_alloc_one+0x73/0x1b0 [ 443.494415][ T3704] ? pfn_modify_allowed+0x2e0/0x2e0 [ 443.499445][ T3704] ? __kasan_check_write+0x14/0x20 [ 443.504390][ T3704] ? __set_page_owner+0x2ee/0x310 [ 443.509254][ T3704] __pte_alloc+0x86/0x350 [ 443.513417][ T3704] ? free_pgtables+0x210/0x210 [ 443.518019][ T3704] copy_pte_range+0x1b1f/0x20b0 [ 443.522710][ T3704] ? __kunmap_atomic+0x80/0x80 [ 443.527307][ T3704] ? __pud_alloc+0x260/0x260 [ 443.531735][ T3704] copy_page_range+0xc1e/0x1090 [ 443.536423][ T3704] ? pfn_valid+0x1e0/0x1e0 [ 443.540671][ T3704] dup_mmap+0x9fc/0xec0 [ 443.544680][ T3704] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 443.549872][ T3704] ? __delayed_free_task+0x110/0x110 [ 443.554995][ T3704] ? __kasan_check_write+0x14/0x20 [ 443.559941][ T3704] ? mm_init+0x6bb/0x870 [ 443.564021][ T3704] dup_mm+0x91/0x330 [ 443.567752][ T3704] copy_mm+0x108/0x1b0 [ 443.571658][ T3704] copy_process+0x127a/0x3240 [ 443.576173][ T3704] ? proc_fail_nth_write+0x213/0x290 [ 443.581291][ T3704] ? proc_fail_nth_read+0x220/0x220 [ 443.586330][ T3704] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 443.591271][ T3704] ? vfs_write+0x9af/0x1050 [ 443.595610][ T3704] kernel_clone+0x224/0x8f0 [ 443.599949][ T3704] ? file_end_write+0x1b0/0x1b0 [ 443.604634][ T3704] ? create_io_thread+0x1e0/0x1e0 [ 443.609501][ T3704] __x64_sys_clone+0x289/0x310 [ 443.614097][ T3704] ? __do_sys_vfork+0x130/0x130 [ 443.618785][ T3704] ? debug_smp_processor_id+0x17/0x20 [ 443.623992][ T3704] do_syscall_64+0x44/0xd0 [ 443.628257][ T3704] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.634057][ T3704] RIP: 0033:0x7fc1f7027d59 [ 443.638310][ T3704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.657754][ T3704] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.665998][ T3704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 443.673808][ T3704] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 443.681620][ T3704] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 443.689443][ T3704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 443.697255][ T3704] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 443.705063][ T3704] [ 443.708143][ T3706] CPU: 0 PID: 3706 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 443.721537][ T3706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 443.731518][ T3706] Call Trace: [ 443.734644][ T3706] [ 443.737435][ T3706] dump_stack_lvl+0x151/0x1b7 [ 443.741931][ T3706] ? bfq_pos_tree_add_move+0x43e/0x43e [ 443.747232][ T3706] dump_stack+0x15/0x17 [ 443.751216][ T3706] should_fail+0x3c0/0x510 [ 443.755471][ T3706] should_fail_alloc_page+0x58/0x70 [ 443.760504][ T3706] __alloc_pages+0x207/0x850 [ 443.764934][ T3706] ? zone_watermark_fast+0x200/0x200 [ 443.770052][ T3706] ? dup_mmap+0x9fc/0xec0 [ 443.774304][ T3706] ? dup_mm+0x91/0x330 [ 443.778209][ T3706] ? copy_mm+0x108/0x1b0 [ 443.782295][ T3706] ? copy_process+0x127a/0x3240 [ 443.786976][ T3706] ? kvm_sched_clock_read+0x18/0x40 [ 443.792013][ T3706] pte_alloc_one+0x73/0x1b0 [ 443.796353][ T3706] ? pfn_modify_allowed+0x2e0/0x2e0 [ 443.801393][ T3706] ? __kasan_check_write+0x14/0x20 [ 443.806332][ T3706] ? __set_page_owner+0x2ee/0x310 [ 443.811193][ T3706] __pte_alloc+0x86/0x350 [ 443.815357][ T3706] ? free_pgtables+0x210/0x210 [ 443.819965][ T3706] copy_pte_range+0x1b1f/0x20b0 [ 443.824652][ T3706] ? __kunmap_atomic+0x80/0x80 [ 443.829244][ T3706] ? __pud_alloc+0x260/0x260 [ 443.833670][ T3706] copy_page_range+0xc1e/0x1090 [ 443.838358][ T3706] ? pfn_valid+0x1e0/0x1e0 [ 443.842609][ T3706] dup_mmap+0x9fc/0xec0 [ 443.846599][ T3706] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 443.851810][ T3706] ? __delayed_free_task+0x110/0x110 [ 443.856930][ T3706] ? __kasan_check_write+0x14/0x20 [ 443.861875][ T3706] ? mm_init+0x6bb/0x870 [ 443.865956][ T3706] dup_mm+0x91/0x330 [ 443.869688][ T3706] copy_mm+0x108/0x1b0 [ 443.873594][ T3706] copy_process+0x127a/0x3240 [ 443.878111][ T3706] ? proc_fail_nth_write+0x213/0x290 [ 443.883235][ T3706] ? proc_fail_nth_read+0x220/0x220 [ 443.888293][ T3706] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 443.893214][ T3706] ? vfs_write+0x9af/0x1050 [ 443.897549][ T3706] kernel_clone+0x224/0x8f0 [ 443.901890][ T3706] ? file_end_write+0x1b0/0x1b0 [ 443.906575][ T3706] ? create_io_thread+0x1e0/0x1e0 [ 443.911441][ T3706] __x64_sys_clone+0x289/0x310 [ 443.916046][ T3706] ? __do_sys_vfork+0x130/0x130 [ 443.920723][ T3706] ? debug_smp_processor_id+0x17/0x20 [ 443.925931][ T3706] do_syscall_64+0x44/0xd0 [ 443.930184][ T3706] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.935910][ T3706] RIP: 0033:0x7fc1f7027d59 [ 443.940164][ T3706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.959604][ T3706] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.967849][ T3706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 443.975750][ T3706] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 443.983557][ T3706] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 443.991369][ T3706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 443.999181][ T3706] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 444.006994][ T3706] [ 444.009882][ T3701] CPU: 1 PID: 3701 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 444.018277][ T3701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 444.028198][ T3701] Call Trace: [ 444.031315][ T3701] [ 444.034071][ T3701] dump_stack_lvl+0x151/0x1b7 [ 444.038935][ T3701] ? bfq_pos_tree_add_move+0x43e/0x43e [ 444.044226][ T3701] dump_stack+0x15/0x17 [ 444.048218][ T3701] should_fail+0x3c0/0x510 [ 444.052469][ T3701] __should_failslab+0x9f/0xe0 [ 444.057075][ T3701] should_failslab+0x9/0x20 [ 444.061409][ T3701] kmem_cache_alloc+0x4f/0x2f0 [ 444.066010][ T3701] ? anon_vma_clone+0xa1/0x510 [ 444.070652][ T3701] anon_vma_clone+0xa1/0x510 [ 444.075151][ T3701] anon_vma_fork+0x91/0x4f0 [ 444.079488][ T3701] ? dup_mmap+0x6ef/0xec0 [ 444.083650][ T3701] dup_mmap+0x7ec/0xec0 [ 444.087641][ T3701] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 444.092850][ T3701] ? __delayed_free_task+0x110/0x110 [ 444.097969][ T3701] ? __kasan_check_write+0x14/0x20 [ 444.102918][ T3701] ? mm_init+0x6bb/0x870 [ 444.106998][ T3701] dup_mm+0x91/0x330 [ 444.110729][ T3701] copy_mm+0x108/0x1b0 [ 444.114634][ T3701] copy_process+0x127a/0x3240 [ 444.119151][ T3701] ? proc_fail_nth_write+0x213/0x290 [ 444.124363][ T3701] ? proc_fail_nth_read+0x220/0x220 [ 444.129390][ T3701] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.134337][ T3701] ? vfs_write+0x9af/0x1050 [ 444.138697][ T3701] kernel_clone+0x224/0x8f0 [ 444.143019][ T3701] ? file_end_write+0x1b0/0x1b0 [ 444.147877][ T3701] ? create_io_thread+0x1e0/0x1e0 [ 444.152739][ T3701] __x64_sys_clone+0x289/0x310 [ 444.157509][ T3701] ? __do_sys_vfork+0x130/0x130 [ 444.162196][ T3701] ? debug_smp_processor_id+0x17/0x20 [ 444.167416][ T3701] do_syscall_64+0x44/0xd0 [ 444.171657][ T3701] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 444.177563][ T3701] RIP: 0033:0x7fc1f7027d59 [ 444.181813][ T3701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 444.201256][ T3701] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.209498][ T3701] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 444.217312][ T3701] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 444.225125][ T3701] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 444.233973][ T3701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 444.241789][ T3701] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 444.249601][ T3701] [ 444.254069][ T3705] FAULT_INJECTION: forcing a failure. [ 444.254069][ T3705] name failslab, interval 1, probability 0, space 0, times 0 [ 444.266837][ T3705] CPU: 1 PID: 3705 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 444.275153][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 444.285047][ T3705] Call Trace: [ 444.288170][ T3705] [ 444.290946][ T3705] dump_stack_lvl+0x151/0x1b7 [ 444.295459][ T3705] ? bfq_pos_tree_add_move+0x43e/0x43e [ 444.300844][ T3705] dump_stack+0x15/0x17 [ 444.304931][ T3705] should_fail+0x3c0/0x510 [ 444.309176][ T3705] __should_failslab+0x9f/0xe0 [ 444.313774][ T3705] should_failslab+0x9/0x20 [ 444.318125][ T3705] kmem_cache_alloc+0x4f/0x2f0 [ 444.322802][ T3705] ? anon_vma_clone+0xa1/0x510 [ 444.327400][ T3705] anon_vma_clone+0xa1/0x510 [ 444.331829][ T3705] anon_vma_fork+0x91/0x4f0 [ 444.336166][ T3705] ? dup_mmap+0x6ef/0xec0 [ 444.340333][ T3705] dup_mmap+0x7ec/0xec0 [ 444.344419][ T3705] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 444.349626][ T3705] ? __delayed_free_task+0x110/0x110 [ 444.354746][ T3705] ? __kasan_check_write+0x14/0x20 [ 444.359694][ T3705] ? mm_init+0x6bb/0x870 [ 444.363773][ T3705] dup_mm+0x91/0x330 [ 444.367506][ T3705] copy_mm+0x108/0x1b0 [ 444.371412][ T3705] copy_process+0x127a/0x3240 [ 444.375926][ T3705] ? proc_fail_nth_write+0x213/0x290 [ 444.381045][ T3705] ? proc_fail_nth_read+0x220/0x220 [ 444.386079][ T3705] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.391029][ T3705] ? vfs_write+0x9af/0x1050 [ 444.395367][ T3705] kernel_clone+0x224/0x8f0 [ 444.399704][ T3705] ? file_end_write+0x1b0/0x1b0 [ 444.404399][ T3705] ? create_io_thread+0x1e0/0x1e0 [ 444.409687][ T3705] __x64_sys_clone+0x289/0x310 [ 444.414373][ T3705] ? __do_sys_vfork+0x130/0x130 [ 444.419059][ T3705] ? debug_smp_processor_id+0x17/0x20 [ 444.424276][ T3705] do_syscall_64+0x44/0xd0 [ 444.428615][ T3705] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 444.434337][ T3705] RIP: 0033:0x7fc1f7027d59 [ 444.438589][ T3705] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 444.458026][ T3705] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.466273][ T3705] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 444.474083][ T3705] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 444.481895][ T3705] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 444.489705][ T3705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 444.497516][ T3705] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 444.505433][ T3705] [ 444.510844][ T3709] FAULT_INJECTION: forcing a failure. [ 444.510844][ T3709] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.513141][ T3714] FAULT_INJECTION: forcing a failure. [ 444.513141][ T3714] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.525413][ T3713] FAULT_INJECTION: forcing a failure. [ 444.525413][ T3713] name failslab, interval 1, probability 0, space 0, times 0 [ 444.538722][ T3711] FAULT_INJECTION: forcing a failure. [ 444.538722][ T3711] name failslab, interval 1, probability 0, space 0, times 0 [ 444.549513][ T3709] CPU: 0 PID: 3709 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 444.562203][ T3712] FAULT_INJECTION: forcing a failure. [ 444.562203][ T3712] name failslab, interval 1, probability 0, space 0, times 0 [ 444.570160][ T3709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 444.570173][ T3709] Call Trace: [ 444.570178][ T3709] [ 444.570184][ T3709] dump_stack_lvl+0x151/0x1b7 [ 444.602971][ T3709] ? bfq_pos_tree_add_move+0x43e/0x43e [ 444.608262][ T3709] dump_stack+0x15/0x17 [ 444.612253][ T3709] should_fail+0x3c0/0x510 [ 444.616508][ T3709] should_fail_alloc_page+0x58/0x70 [ 444.621544][ T3709] __alloc_pages+0x207/0x850 [ 444.626065][ T3709] ? zone_watermark_fast+0x200/0x200 [ 444.631186][ T3709] allocate_slab+0x62/0x580 [ 444.635539][ T3709] ___slab_alloc+0x2e2/0x6f0 [ 444.639949][ T3709] ? dup_mmap+0x6d3/0xec0 [ 444.644115][ T3709] ? dup_mmap+0x6d3/0xec0 [ 444.648280][ T3709] __slab_alloc+0x4a/0x90 [ 444.652448][ T3709] kmem_cache_alloc+0x205/0x2f0 [ 444.657133][ T3709] ? dup_mmap+0x6d3/0xec0 [ 444.661300][ T3709] dup_mmap+0x6d3/0xec0 [ 444.665296][ T3709] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 444.670507][ T3709] ? __delayed_free_task+0x110/0x110 [ 444.675734][ T3709] ? __kasan_check_write+0x14/0x20 [ 444.680653][ T3709] ? mm_init+0x6bb/0x870 [ 444.684732][ T3709] dup_mm+0x91/0x330 [ 444.688467][ T3709] copy_mm+0x108/0x1b0 [ 444.692372][ T3709] copy_process+0x127a/0x3240 [ 444.696885][ T3709] ? proc_fail_nth_write+0x213/0x290 [ 444.702005][ T3709] ? proc_fail_nth_read+0x220/0x220 [ 444.707211][ T3709] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.712256][ T3709] ? vfs_write+0x9af/0x1050 [ 444.716588][ T3709] kernel_clone+0x224/0x8f0 [ 444.720924][ T3709] ? file_end_write+0x1b0/0x1b0 [ 444.725614][ T3709] ? create_io_thread+0x1e0/0x1e0 [ 444.730472][ T3709] __x64_sys_clone+0x289/0x310 [ 444.735076][ T3709] ? __do_sys_vfork+0x130/0x130 [ 444.739767][ T3709] ? debug_smp_processor_id+0x17/0x20 [ 444.744967][ T3709] do_syscall_64+0x44/0xd0 [ 444.749222][ T3709] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 444.754947][ T3709] RIP: 0033:0x7fc1f7027d59 [ 444.759201][ T3709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 444.778647][ T3709] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.786892][ T3709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 444.794698][ T3709] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 444.802538][ T3709] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 444.810317][ T3709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 444.818131][ T3709] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 444.825947][ T3709] [ 444.828807][ T3712] CPU: 1 PID: 3712 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 444.830686][ T3716] FAULT_INJECTION: forcing a failure. [ 444.830686][ T3716] name failslab, interval 1, probability 0, space 0, times 0 [ 444.837140][ T3712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 444.837152][ T3712] Call Trace: [ 444.837157][ T3712] [ 444.837163][ T3712] dump_stack_lvl+0x151/0x1b7 [ 444.837187][ T3712] ? bfq_pos_tree_add_move+0x43e/0x43e [ 444.837208][ T3712] dump_stack+0x15/0x17 [ 444.837225][ T3712] should_fail+0x3c0/0x510 [ 444.837244][ T3712] __should_failslab+0x9f/0xe0 [ 444.888176][ T3712] should_failslab+0x9/0x20 [ 444.892511][ T3712] kmem_cache_alloc+0x4f/0x2f0 [ 444.897111][ T3712] ? anon_vma_clone+0xa1/0x510 [ 444.901712][ T3712] anon_vma_clone+0xa1/0x510 [ 444.906486][ T3712] anon_vma_fork+0x91/0x4f0 [ 444.910823][ T3712] ? dup_mmap+0x6ef/0xec0 [ 444.914992][ T3712] dup_mmap+0x7ec/0xec0 [ 444.918984][ T3712] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 444.924192][ T3712] ? __delayed_free_task+0x110/0x110 [ 444.929322][ T3712] ? __kasan_check_write+0x14/0x20 [ 444.934268][ T3712] ? mm_init+0x6bb/0x870 [ 444.938337][ T3712] dup_mm+0x91/0x330 [ 444.942071][ T3712] copy_mm+0x108/0x1b0 [ 444.945975][ T3712] copy_process+0x127a/0x3240 [ 444.950492][ T3712] ? proc_fail_nth_write+0x213/0x290 [ 444.955609][ T3712] ? proc_fail_nth_read+0x220/0x220 [ 444.960644][ T3712] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.965590][ T3712] ? vfs_write+0x9af/0x1050 [ 444.969931][ T3712] kernel_clone+0x224/0x8f0 [ 444.974269][ T3712] ? file_end_write+0x1b0/0x1b0 [ 444.978956][ T3712] ? create_io_thread+0x1e0/0x1e0 [ 444.983815][ T3712] __x64_sys_clone+0x289/0x310 [ 444.988430][ T3712] ? __do_sys_vfork+0x130/0x130 [ 444.993102][ T3712] ? debug_smp_processor_id+0x17/0x20 [ 444.998397][ T3712] do_syscall_64+0x44/0xd0 [ 445.002650][ T3712] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.008935][ T3712] RIP: 0033:0x7fc1f7027d59 [ 445.013182][ T3712] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.032708][ T3712] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.040953][ T3712] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 445.048763][ T3712] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 445.056580][ T3712] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 445.064387][ T3712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 445.072196][ T3712] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 445.080184][ T3712] [ 445.083929][ T3711] CPU: 1 PID: 3711 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 445.092336][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 445.102242][ T3711] Call Trace: [ 445.105363][ T3711] [ 445.108132][ T3711] dump_stack_lvl+0x151/0x1b7 [ 445.112640][ T3711] ? bfq_pos_tree_add_move+0x43e/0x43e [ 445.117950][ T3711] ? kmem_cache_alloc+0x189/0x2f0 [ 445.122795][ T3711] ? copy_process+0x127a/0x3240 [ 445.127481][ T3711] ? __x64_sys_clone+0x289/0x310 [ 445.132344][ T3711] ? do_syscall_64+0x44/0xd0 [ 445.136770][ T3711] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.142761][ T3711] dump_stack+0x15/0x17 [ 445.146749][ T3711] should_fail+0x3c0/0x510 [ 445.151006][ T3711] __should_failslab+0x9f/0xe0 [ 445.155605][ T3711] should_failslab+0x9/0x20 [ 445.159944][ T3711] kmem_cache_alloc+0x4f/0x2f0 [ 445.164543][ T3711] ? anon_vma_clone+0xa1/0x510 [ 445.169152][ T3711] anon_vma_clone+0xa1/0x510 [ 445.173570][ T3711] anon_vma_fork+0x91/0x4f0 [ 445.177918][ T3711] ? dup_mmap+0x6ef/0xec0 [ 445.182076][ T3711] dup_mmap+0x7ec/0xec0 [ 445.186068][ T3711] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 445.191274][ T3711] ? __delayed_free_task+0x110/0x110 [ 445.196395][ T3711] ? __kasan_check_write+0x14/0x20 [ 445.201342][ T3711] ? mm_init+0x6bb/0x870 [ 445.205420][ T3711] dup_mm+0x91/0x330 [ 445.209159][ T3711] copy_mm+0x108/0x1b0 [ 445.213056][ T3711] copy_process+0x127a/0x3240 [ 445.217571][ T3711] ? proc_fail_nth_write+0x213/0x290 [ 445.222691][ T3711] ? proc_fail_nth_read+0x220/0x220 [ 445.227734][ T3711] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 445.232671][ T3711] ? vfs_write+0x9af/0x1050 [ 445.237017][ T3711] kernel_clone+0x224/0x8f0 [ 445.241364][ T3711] ? file_end_write+0x1b0/0x1b0 [ 445.246038][ T3711] ? create_io_thread+0x1e0/0x1e0 [ 445.250903][ T3711] __x64_sys_clone+0x289/0x310 [ 445.255502][ T3711] ? __do_sys_vfork+0x130/0x130 [ 445.260187][ T3711] ? debug_smp_processor_id+0x17/0x20 [ 445.265403][ T3711] do_syscall_64+0x44/0xd0 [ 445.269649][ T3711] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.275373][ T3711] RIP: 0033:0x7fc1f7027d59 [ 445.279630][ T3711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.299072][ T3711] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.307315][ T3711] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 445.315214][ T3711] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 445.323024][ T3711] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 445.330921][ T3711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 445.338917][ T3711] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 445.346731][ T3711] [ 445.349823][ T3713] CPU: 1 PID: 3713 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 445.358131][ T3713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 445.368022][ T3713] Call Trace: [ 445.371144][ T3713] [ 445.373923][ T3713] dump_stack_lvl+0x151/0x1b7 [ 445.378434][ T3713] ? bfq_pos_tree_add_move+0x43e/0x43e [ 445.383739][ T3713] dump_stack+0x15/0x17 [ 445.387720][ T3713] should_fail+0x3c0/0x510 [ 445.391977][ T3713] __should_failslab+0x9f/0xe0 [ 445.396575][ T3713] should_failslab+0x9/0x20 [ 445.400914][ T3713] kmem_cache_alloc+0x4f/0x2f0 [ 445.405615][ T3713] ? dup_mmap+0x6d3/0xec0 [ 445.409776][ T3713] dup_mmap+0x6d3/0xec0 [ 445.413772][ T3713] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 445.418979][ T3713] ? __delayed_free_task+0x110/0x110 [ 445.424097][ T3713] ? __kasan_check_write+0x14/0x20 [ 445.429043][ T3713] ? mm_init+0x6bb/0x870 [ 445.433126][ T3713] dup_mm+0x91/0x330 [ 445.437055][ T3713] copy_mm+0x108/0x1b0 [ 445.440938][ T3713] copy_process+0x127a/0x3240 [ 445.445454][ T3713] ? proc_fail_nth_write+0x213/0x290 [ 445.450570][ T3713] ? proc_fail_nth_read+0x220/0x220 [ 445.455609][ T3713] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 445.460548][ T3713] ? vfs_write+0x9af/0x1050 [ 445.464891][ T3713] kernel_clone+0x224/0x8f0 [ 445.469229][ T3713] ? file_end_write+0x1b0/0x1b0 [ 445.473917][ T3713] ? create_io_thread+0x1e0/0x1e0 [ 445.478782][ T3713] __x64_sys_clone+0x289/0x310 [ 445.483385][ T3713] ? __do_sys_vfork+0x130/0x130 [ 445.488078][ T3713] ? debug_smp_processor_id+0x17/0x20 [ 445.493271][ T3713] do_syscall_64+0x44/0xd0 [ 445.497524][ T3713] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.503251][ T3713] RIP: 0033:0x7fc1f7027d59 [ 445.507508][ T3713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.526942][ T3713] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.535198][ T3713] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 445.543003][ T3713] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 445.550809][ T3713] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 445.558621][ T3713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 445.566434][ T3713] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 445.574250][ T3713] [ 445.577243][ T3714] CPU: 1 PID: 3714 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 445.585551][ T3714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 445.595443][ T3714] Call Trace: [ 445.598566][ T3714] [ 445.601343][ T3714] dump_stack_lvl+0x151/0x1b7 [ 445.605859][ T3714] ? bfq_pos_tree_add_move+0x43e/0x43e [ 445.611150][ T3714] ? is_bpf_text_address+0x1a2/0x1c0 [ 445.616272][ T3714] dump_stack+0x15/0x17 [ 445.620274][ T3714] should_fail+0x3c0/0x510 [ 445.624519][ T3714] should_fail_alloc_page+0x58/0x70 [ 445.629554][ T3714] __alloc_pages+0x207/0x850 [ 445.633983][ T3714] ? zone_watermark_fast+0x200/0x200 [ 445.639103][ T3714] ? __kasan_slab_alloc+0xc9/0xe0 [ 445.643961][ T3714] ? __kasan_slab_alloc+0xb2/0xe0 [ 445.648836][ T3714] ? kmem_cache_alloc+0x189/0x2f0 [ 445.653678][ T3714] ? anon_vma_clone+0xa1/0x510 [ 445.658280][ T3714] __pmd_alloc+0xb1/0x550 [ 445.662446][ T3714] ? __kasan_slab_alloc+0xb2/0xe0 [ 445.667305][ T3714] ? kmem_cache_alloc+0x189/0x2f0 [ 445.672168][ T3714] ? anon_vma_fork+0x1d9/0x4f0 [ 445.676769][ T3714] ? dup_mmap+0x7ec/0xec0 [ 445.680931][ T3714] ? dup_mm+0x91/0x330 [ 445.684841][ T3714] ? copy_mm+0x108/0x1b0 [ 445.688918][ T3714] ? kernel_clone+0x224/0x8f0 [ 445.693432][ T3714] ? __pud_alloc+0x260/0x260 [ 445.697858][ T3714] copy_page_range+0xd04/0x1090 [ 445.702548][ T3714] ? pfn_valid+0x1e0/0x1e0 [ 445.706798][ T3714] dup_mmap+0x9fc/0xec0 [ 445.710789][ T3714] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 445.715996][ T3714] ? __delayed_free_task+0x110/0x110 [ 445.721117][ T3714] ? __kasan_check_write+0x14/0x20 [ 445.726159][ T3714] ? mm_init+0x6bb/0x870 [ 445.730230][ T3714] dup_mm+0x91/0x330 [ 445.734047][ T3714] copy_mm+0x108/0x1b0 [ 445.737954][ T3714] copy_process+0x127a/0x3240 [ 445.742468][ T3714] ? proc_fail_nth_write+0x213/0x290 [ 445.747587][ T3714] ? proc_fail_nth_read+0x220/0x220 [ 445.752623][ T3714] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 445.757570][ T3714] ? vfs_write+0x9af/0x1050 [ 445.761910][ T3714] kernel_clone+0x224/0x8f0 [ 445.766247][ T3714] ? file_end_write+0x1b0/0x1b0 [ 445.770936][ T3714] ? create_io_thread+0x1e0/0x1e0 [ 445.775884][ T3714] __x64_sys_clone+0x289/0x310 [ 445.780482][ T3714] ? __do_sys_vfork+0x130/0x130 [ 445.785179][ T3714] ? debug_smp_processor_id+0x17/0x20 [ 445.790387][ T3714] do_syscall_64+0x44/0xd0 [ 445.794631][ T3714] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.800356][ T3714] RIP: 0033:0x7fc1f7027d59 [ 445.804610][ T3714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.824139][ T3714] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.832386][ T3714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 445.840196][ T3714] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 445.848093][ T3714] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 445.855904][ T3714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 445.863801][ T3714] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 445.871618][ T3714] [ 445.877908][ T3716] CPU: 0 PID: 3716 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 445.878055][ T3720] FAULT_INJECTION: forcing a failure. [ 445.878055][ T3720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 445.886239][ T3716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 445.886249][ T3716] Call Trace: [ 445.886254][ T3716] [ 445.886260][ T3716] dump_stack_lvl+0x151/0x1b7 [ 445.886282][ T3716] ? bfq_pos_tree_add_move+0x43e/0x43e [ 445.886301][ T3716] dump_stack+0x15/0x17 [ 445.886318][ T3716] should_fail+0x3c0/0x510 [ 445.886337][ T3716] __should_failslab+0x9f/0xe0 [ 445.900053][ T3721] FAULT_INJECTION: forcing a failure. [ 445.900053][ T3721] name failslab, interval 1, probability 0, space 0, times 0 [ 445.909152][ T3716] should_failslab+0x9/0x20 [ 445.909176][ T3716] kmem_cache_alloc+0x4f/0x2f0 [ 445.909192][ T3716] ? dup_mmap+0x6d3/0xec0 [ 445.909209][ T3716] dup_mmap+0x6d3/0xec0 [ 445.909224][ T3716] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 445.966484][ T3722] FAULT_INJECTION: forcing a failure. [ 445.966484][ T3722] name failslab, interval 1, probability 0, space 0, times 0 [ 445.967227][ T3716] ? __delayed_free_task+0x110/0x110 [ 445.990134][ T3716] ? __kasan_check_write+0x14/0x20 [ 445.995170][ T3716] ? mm_init+0x6bb/0x870 [ 445.999243][ T3716] dup_mm+0x91/0x330 [ 446.002972][ T3716] copy_mm+0x108/0x1b0 [ 446.006879][ T3716] copy_process+0x127a/0x3240 [ 446.011394][ T3716] ? proc_fail_nth_write+0x213/0x290 [ 446.016512][ T3716] ? proc_fail_nth_read+0x220/0x220 [ 446.021546][ T3716] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 446.026493][ T3716] ? vfs_write+0x9af/0x1050 [ 446.030834][ T3716] kernel_clone+0x224/0x8f0 [ 446.035172][ T3716] ? file_end_write+0x1b0/0x1b0 [ 446.039860][ T3716] ? create_io_thread+0x1e0/0x1e0 [ 446.044722][ T3716] __x64_sys_clone+0x289/0x310 [ 446.049753][ T3716] ? __do_sys_vfork+0x130/0x130 [ 446.054441][ T3716] ? debug_smp_processor_id+0x17/0x20 [ 446.059648][ T3716] do_syscall_64+0x44/0xd0 [ 446.063900][ T3716] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.069653][ T3716] RIP: 0033:0x7fc1f7027d59 [ 446.073889][ T3716] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.093336][ T3716] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.101567][ T3716] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 446.109382][ T3716] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 446.117278][ T3716] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 446.125092][ T3716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 446.132902][ T3716] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 446.140725][ T3716] [ 446.143664][ T3720] CPU: 1 PID: 3720 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 446.145701][ T3724] FAULT_INJECTION: forcing a failure. [ 446.145701][ T3724] name failslab, interval 1, probability 0, space 0, times 0 [ 446.151991][ T3720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 446.152003][ T3720] Call Trace: [ 446.152008][ T3720] [ 446.152015][ T3720] dump_stack_lvl+0x151/0x1b7 [ 446.152038][ T3720] ? bfq_pos_tree_add_move+0x43e/0x43e [ 446.190533][ T3720] dump_stack+0x15/0x17 [ 446.194524][ T3720] should_fail+0x3c0/0x510 [ 446.198806][ T3720] should_fail_alloc_page+0x58/0x70 [ 446.203810][ T3720] __alloc_pages+0x207/0x850 [ 446.208239][ T3720] ? zone_watermark_fast+0x200/0x200 [ 446.213359][ T3720] ? dup_mmap+0x9fc/0xec0 [ 446.217519][ T3720] ? dup_mm+0x91/0x330 [ 446.221427][ T3720] ? copy_mm+0x108/0x1b0 [ 446.225506][ T3720] ? copy_process+0x127a/0x3240 [ 446.230192][ T3720] ? kvm_sched_clock_read+0x18/0x40 [ 446.235226][ T3720] pte_alloc_one+0x73/0x1b0 [ 446.239566][ T3720] ? pfn_modify_allowed+0x2e0/0x2e0 [ 446.244600][ T3720] ? __kasan_check_write+0x14/0x20 [ 446.249554][ T3720] ? __set_page_owner+0x2ee/0x310 [ 446.254407][ T3720] __pte_alloc+0x86/0x350 [ 446.258588][ T3720] ? free_pgtables+0x210/0x210 [ 446.263181][ T3720] copy_pte_range+0x1b1f/0x20b0 [ 446.267865][ T3720] ? __kunmap_atomic+0x80/0x80 [ 446.272460][ T3720] ? __pud_alloc+0x260/0x260 [ 446.276888][ T3720] copy_page_range+0xc1e/0x1090 [ 446.281581][ T3720] ? pfn_valid+0x1e0/0x1e0 [ 446.285829][ T3720] dup_mmap+0x9fc/0xec0 [ 446.289819][ T3720] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 446.295027][ T3720] ? __delayed_free_task+0x110/0x110 [ 446.300160][ T3720] ? __kasan_check_write+0x14/0x20 [ 446.305093][ T3720] ? mm_init+0x6bb/0x870 [ 446.309172][ T3720] dup_mm+0x91/0x330 [ 446.312905][ T3720] copy_mm+0x108/0x1b0 [ 446.316812][ T3720] copy_process+0x127a/0x3240 [ 446.321452][ T3720] ? proc_fail_nth_write+0x213/0x290 [ 446.326570][ T3720] ? proc_fail_nth_read+0x220/0x220 [ 446.331602][ T3720] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 446.336552][ T3720] ? vfs_write+0x9af/0x1050 [ 446.340890][ T3720] kernel_clone+0x224/0x8f0 [ 446.345232][ T3720] ? file_end_write+0x1b0/0x1b0 [ 446.349916][ T3720] ? create_io_thread+0x1e0/0x1e0 [ 446.354780][ T3720] __x64_sys_clone+0x289/0x310 [ 446.359378][ T3720] ? __do_sys_vfork+0x130/0x130 [ 446.364066][ T3720] ? debug_smp_processor_id+0x17/0x20 [ 446.369274][ T3720] do_syscall_64+0x44/0xd0 [ 446.373525][ T3720] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.379426][ T3720] RIP: 0033:0x7fc1f7027d59 [ 446.383765][ T3720] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.403209][ T3720] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.411452][ T3720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 446.419265][ T3720] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 446.427076][ T3720] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 446.434888][ T3720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 446.442696][ T3720] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 446.450513][ T3720] [ 446.453376][ T3724] CPU: 0 PID: 3724 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 446.461708][ T3724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 446.471602][ T3724] Call Trace: [ 446.474726][ T3724] [ 446.477502][ T3724] dump_stack_lvl+0x151/0x1b7 [ 446.482014][ T3724] ? bfq_pos_tree_add_move+0x43e/0x43e [ 446.487308][ T3724] dump_stack+0x15/0x17 [ 446.491305][ T3724] should_fail+0x3c0/0x510 [ 446.495554][ T3724] __should_failslab+0x9f/0xe0 [ 446.500157][ T3724] should_failslab+0x9/0x20 [ 446.504669][ T3724] kmem_cache_alloc+0x4f/0x2f0 [ 446.509269][ T3724] ? dup_mmap+0x6d3/0xec0 [ 446.513432][ T3724] dup_mmap+0x6d3/0xec0 [ 446.517424][ T3724] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 446.522637][ T3724] ? __delayed_free_task+0x110/0x110 [ 446.527753][ T3724] ? __kasan_check_write+0x14/0x20 [ 446.532701][ T3724] ? mm_init+0x6bb/0x870 [ 446.536782][ T3724] dup_mm+0x91/0x330 [ 446.540510][ T3724] copy_mm+0x108/0x1b0 [ 446.544417][ T3724] copy_process+0x127a/0x3240 [ 446.548937][ T3724] ? proc_fail_nth_write+0x213/0x290 [ 446.554056][ T3724] ? proc_fail_nth_read+0x220/0x220 [ 446.559085][ T3724] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 446.564030][ T3724] ? vfs_write+0x9af/0x1050 [ 446.568371][ T3724] kernel_clone+0x224/0x8f0 [ 446.572711][ T3724] ? file_end_write+0x1b0/0x1b0 [ 446.577410][ T3724] ? create_io_thread+0x1e0/0x1e0 [ 446.582261][ T3724] __x64_sys_clone+0x289/0x310 [ 446.586862][ T3724] ? __do_sys_vfork+0x130/0x130 [ 446.591903][ T3724] ? debug_smp_processor_id+0x17/0x20 [ 446.597125][ T3724] do_syscall_64+0x44/0xd0 [ 446.601363][ T3724] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.607088][ T3724] RIP: 0033:0x7fc1f7027d59 [ 446.611341][ T3724] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.630783][ T3724] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.639028][ T3724] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 446.646837][ T3724] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 446.654656][ T3724] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 446.662462][ T3724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 446.670455][ T3724] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 446.678268][ T3724] [ 446.681130][ T3721] CPU: 1 PID: 3721 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 446.682266][ T3726] FAULT_INJECTION: forcing a failure. [ 446.682266][ T3726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.689460][ T3721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 446.689472][ T3721] Call Trace: [ 446.689477][ T3721] [ 446.689484][ T3721] dump_stack_lvl+0x151/0x1b7 [ 446.689507][ T3721] ? bfq_pos_tree_add_move+0x43e/0x43e [ 446.689527][ T3721] dump_stack+0x15/0x17 [ 446.689550][ T3721] should_fail+0x3c0/0x510 [ 446.703281][ T3727] FAULT_INJECTION: forcing a failure. [ 446.703281][ T3727] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.712555][ T3721] __should_failslab+0x9f/0xe0 [ 446.712580][ T3721] should_failslab+0x9/0x20 [ 446.712596][ T3721] kmem_cache_alloc+0x4f/0x2f0 [ 446.763070][ T3721] ? dup_mmap+0x6d3/0xec0 [ 446.767320][ T3721] dup_mmap+0x6d3/0xec0 [ 446.771313][ T3721] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 446.776520][ T3721] ? __delayed_free_task+0x110/0x110 [ 446.781641][ T3721] ? __kasan_check_write+0x14/0x20 [ 446.786587][ T3721] ? mm_init+0x6bb/0x870 [ 446.790668][ T3721] dup_mm+0x91/0x330 [ 446.794401][ T3721] copy_mm+0x108/0x1b0 [ 446.798308][ T3721] copy_process+0x127a/0x3240 [ 446.802820][ T3721] ? proc_fail_nth_write+0x213/0x290 [ 446.807944][ T3721] ? proc_fail_nth_read+0x220/0x220 [ 446.812976][ T3721] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 446.817921][ T3721] ? vfs_write+0x9af/0x1050 [ 446.822257][ T3721] kernel_clone+0x224/0x8f0 [ 446.826603][ T3721] ? file_end_write+0x1b0/0x1b0 [ 446.831289][ T3721] ? create_io_thread+0x1e0/0x1e0 [ 446.836150][ T3721] __x64_sys_clone+0x289/0x310 [ 446.840749][ T3721] ? __do_sys_vfork+0x130/0x130 [ 446.845433][ T3721] ? debug_smp_processor_id+0x17/0x20 [ 446.850752][ T3721] do_syscall_64+0x44/0xd0 [ 446.854981][ T3721] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.860707][ T3721] RIP: 0033:0x7fc1f7027d59 [ 446.864963][ T3721] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.884405][ T3721] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.892648][ T3721] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 446.900459][ T3721] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 446.908365][ T3721] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 446.916268][ T3721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 446.924082][ T3721] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 446.931896][ T3721] [ 446.934759][ T3727] CPU: 0 PID: 3727 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 446.943091][ T3727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 446.952985][ T3727] Call Trace: [ 446.956111][ T3727] [ 446.958888][ T3727] dump_stack_lvl+0x151/0x1b7 [ 446.963401][ T3727] ? bfq_pos_tree_add_move+0x43e/0x43e [ 446.968693][ T3727] dump_stack+0x15/0x17 [ 446.972684][ T3727] should_fail+0x3c0/0x510 [ 446.976938][ T3727] should_fail_alloc_page+0x58/0x70 [ 446.981971][ T3727] __alloc_pages+0x207/0x850 [ 446.986494][ T3727] ? zone_watermark_fast+0x200/0x200 [ 446.991608][ T3727] ? dup_mmap+0x9fc/0xec0 [ 446.995773][ T3727] ? dup_mm+0x91/0x330 [ 446.999686][ T3727] ? copy_mm+0x108/0x1b0 [ 447.003757][ T3727] ? copy_process+0x127a/0x3240 [ 447.008443][ T3727] ? kvm_sched_clock_read+0x18/0x40 [ 447.013476][ T3727] pte_alloc_one+0x73/0x1b0 [ 447.017828][ T3727] ? pfn_modify_allowed+0x2e0/0x2e0 [ 447.022849][ T3727] ? __kasan_check_write+0x14/0x20 [ 447.027798][ T3727] ? __set_page_owner+0x2ee/0x310 [ 447.032659][ T3727] __pte_alloc+0x86/0x350 [ 447.036825][ T3727] ? free_pgtables+0x210/0x210 [ 447.041514][ T3727] copy_pte_range+0x1b1f/0x20b0 [ 447.046205][ T3727] ? __kunmap_atomic+0x80/0x80 [ 447.050798][ T3727] ? __pud_alloc+0x260/0x260 [ 447.055224][ T3727] copy_page_range+0xc1e/0x1090 [ 447.060000][ T3727] ? pfn_valid+0x1e0/0x1e0 [ 447.064252][ T3727] dup_mmap+0x9fc/0xec0 [ 447.068253][ T3727] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 447.073450][ T3727] ? __delayed_free_task+0x110/0x110 [ 447.078573][ T3727] ? __kasan_check_write+0x14/0x20 [ 447.083610][ T3727] ? mm_init+0x6bb/0x870 [ 447.087684][ T3727] dup_mm+0x91/0x330 [ 447.091416][ T3727] copy_mm+0x108/0x1b0 [ 447.095330][ T3727] copy_process+0x127a/0x3240 [ 447.099835][ T3727] ? proc_fail_nth_write+0x213/0x290 [ 447.104955][ T3727] ? proc_fail_nth_read+0x220/0x220 [ 447.110092][ T3727] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.115023][ T3727] ? vfs_write+0x9af/0x1050 [ 447.119376][ T3727] kernel_clone+0x224/0x8f0 [ 447.123700][ T3727] ? file_end_write+0x1b0/0x1b0 [ 447.128393][ T3727] ? create_io_thread+0x1e0/0x1e0 [ 447.133249][ T3727] __x64_sys_clone+0x289/0x310 [ 447.137935][ T3727] ? __do_sys_vfork+0x130/0x130 [ 447.142626][ T3727] ? debug_smp_processor_id+0x17/0x20 [ 447.147832][ T3727] do_syscall_64+0x44/0xd0 [ 447.152086][ T3727] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.157811][ T3727] RIP: 0033:0x7fc1f7027d59 [ 447.162090][ T3727] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 447.182028][ T3727] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.190268][ T3727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 447.198169][ T3727] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 447.205984][ T3727] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 447.213884][ T3727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 447.221691][ T3727] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 447.229593][ T3727] [ 447.233098][ T3722] CPU: 1 PID: 3722 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 447.241421][ T3722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 447.251314][ T3722] Call Trace: [ 447.254436][ T3722] [ 447.257215][ T3722] dump_stack_lvl+0x151/0x1b7 [ 447.261726][ T3722] ? bfq_pos_tree_add_move+0x43e/0x43e [ 447.267026][ T3722] dump_stack+0x15/0x17 [ 447.271032][ T3722] should_fail+0x3c0/0x510 [ 447.275270][ T3722] __should_failslab+0x9f/0xe0 [ 447.279954][ T3722] should_failslab+0x9/0x20 [ 447.284294][ T3722] kmem_cache_alloc+0x4f/0x2f0 [ 447.288895][ T3722] ? dup_mmap+0x6d3/0xec0 [ 447.293076][ T3722] dup_mmap+0x6d3/0xec0 [ 447.297052][ T3722] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 447.302260][ T3722] ? __delayed_free_task+0x110/0x110 [ 447.307391][ T3722] ? __kasan_check_write+0x14/0x20 [ 447.312341][ T3722] ? mm_init+0x6bb/0x870 [ 447.316413][ T3722] dup_mm+0x91/0x330 [ 447.320141][ T3722] copy_mm+0x108/0x1b0 [ 447.324049][ T3722] copy_process+0x127a/0x3240 [ 447.328558][ T3722] ? proc_fail_nth_write+0x213/0x290 [ 447.333683][ T3722] ? proc_fail_nth_read+0x220/0x220 [ 447.338715][ T3722] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.343663][ T3722] ? vfs_write+0x9af/0x1050 [ 447.347755][ T3730] FAULT_INJECTION: forcing a failure. [ 447.347755][ T3730] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.348001][ T3722] kernel_clone+0x224/0x8f0 [ 447.365455][ T3722] ? file_end_write+0x1b0/0x1b0 [ 447.370132][ T3722] ? create_io_thread+0x1e0/0x1e0 [ 447.375081][ T3722] __x64_sys_clone+0x289/0x310 [ 447.379680][ T3722] ? __do_sys_vfork+0x130/0x130 [ 447.384453][ T3722] ? debug_smp_processor_id+0x17/0x20 [ 447.389660][ T3722] do_syscall_64+0x44/0xd0 [ 447.394085][ T3722] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.400030][ T3722] RIP: 0033:0x7fc1f7027d59 [ 447.404245][ T3722] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 447.423766][ T3722] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.432275][ T3722] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 447.440084][ T3722] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 447.447903][ T3722] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 447.455706][ T3722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 447.463727][ T3722] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 447.471512][ T3722] [ 447.474866][ T3730] CPU: 0 PID: 3730 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 447.478218][ T3728] FAULT_INJECTION: forcing a failure. [ 447.478218][ T3728] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.483133][ T3730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 447.483146][ T3730] Call Trace: [ 447.483151][ T3730] [ 447.483157][ T3730] dump_stack_lvl+0x151/0x1b7 [ 447.496919][ T3729] FAULT_INJECTION: forcing a failure. [ 447.496919][ T3729] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.506134][ T3730] ? bfq_pos_tree_add_move+0x43e/0x43e [ 447.506160][ T3730] dump_stack+0x15/0x17 [ 447.506174][ T3730] should_fail+0x3c0/0x510 [ 447.506192][ T3730] should_fail_alloc_page+0x58/0x70 [ 447.548144][ T3730] __alloc_pages+0x207/0x850 [ 447.552569][ T3730] ? zone_watermark_fast+0x200/0x200 [ 447.557688][ T3730] ? dup_mmap+0x9fc/0xec0 [ 447.561850][ T3730] ? dup_mm+0x91/0x330 [ 447.565757][ T3730] ? copy_mm+0x108/0x1b0 [ 447.569852][ T3730] ? copy_process+0x127a/0x3240 [ 447.574527][ T3730] ? kvm_sched_clock_read+0x18/0x40 [ 447.579557][ T3730] pte_alloc_one+0x73/0x1b0 [ 447.583987][ T3730] ? pfn_modify_allowed+0x2e0/0x2e0 [ 447.589023][ T3730] ? __kasan_check_write+0x14/0x20 [ 447.593963][ T3730] ? __set_page_owner+0x2ee/0x310 [ 447.598827][ T3730] __pte_alloc+0x86/0x350 [ 447.602993][ T3730] ? free_pgtables+0x210/0x210 [ 447.607593][ T3730] copy_pte_range+0x1b1f/0x20b0 [ 447.612282][ T3730] ? __kunmap_atomic+0x80/0x80 [ 447.616972][ T3730] ? __pud_alloc+0x260/0x260 [ 447.621394][ T3730] copy_page_range+0xc1e/0x1090 [ 447.626089][ T3730] ? pfn_valid+0x1e0/0x1e0 [ 447.630332][ T3730] dup_mmap+0x9fc/0xec0 [ 447.634329][ T3730] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 447.639534][ T3730] ? __delayed_free_task+0x110/0x110 [ 447.644651][ T3730] ? __kasan_check_write+0x14/0x20 [ 447.649600][ T3730] ? mm_init+0x6bb/0x870 [ 447.653679][ T3730] dup_mm+0x91/0x330 [ 447.657412][ T3730] copy_mm+0x108/0x1b0 [ 447.661318][ T3730] copy_process+0x127a/0x3240 [ 447.665831][ T3730] ? proc_fail_nth_write+0x213/0x290 [ 447.670955][ T3730] ? proc_fail_nth_read+0x220/0x220 [ 447.675985][ T3730] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.680933][ T3730] ? vfs_write+0x9af/0x1050 [ 447.685271][ T3730] kernel_clone+0x224/0x8f0 [ 447.690131][ T3730] ? file_end_write+0x1b0/0x1b0 [ 447.694815][ T3730] ? create_io_thread+0x1e0/0x1e0 [ 447.699689][ T3730] __x64_sys_clone+0x289/0x310 [ 447.704280][ T3730] ? __do_sys_vfork+0x130/0x130 [ 447.708966][ T3730] ? debug_smp_processor_id+0x17/0x20 [ 447.714172][ T3730] do_syscall_64+0x44/0xd0 [ 447.718421][ T3730] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.724151][ T3730] RIP: 0033:0x7fc1f7027d59 [ 447.728410][ T3730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 447.747847][ T3730] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.756100][ T3730] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 447.763902][ T3730] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 447.771716][ T3730] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 447.779524][ T3730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 447.787337][ T3730] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 447.795154][ T3730] [ 447.798401][ T3726] CPU: 0 PID: 3726 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 447.806709][ T3726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 447.816607][ T3726] Call Trace: [ 447.819735][ T3726] [ 447.822506][ T3726] dump_stack_lvl+0x151/0x1b7 [ 447.827022][ T3726] ? bfq_pos_tree_add_move+0x43e/0x43e [ 447.832312][ T3726] dump_stack+0x15/0x17 [ 447.836304][ T3726] should_fail+0x3c0/0x510 [ 447.840557][ T3726] should_fail_alloc_page+0x58/0x70 [ 447.845590][ T3726] __alloc_pages+0x207/0x850 [ 447.850020][ T3726] ? zone_watermark_fast+0x200/0x200 [ 447.855137][ T3726] ? dup_mmap+0x9fc/0xec0 [ 447.859302][ T3726] ? dup_mm+0x91/0x330 [ 447.863208][ T3726] ? copy_mm+0x108/0x1b0 [ 447.867288][ T3726] ? copy_process+0x127a/0x3240 [ 447.871978][ T3726] ? kvm_sched_clock_read+0x18/0x40 [ 447.877008][ T3726] pte_alloc_one+0x73/0x1b0 [ 447.881348][ T3726] ? pfn_modify_allowed+0x2e0/0x2e0 [ 447.886386][ T3726] ? __kasan_check_write+0x14/0x20 [ 447.891419][ T3726] ? __set_page_owner+0x2ee/0x310 [ 447.896277][ T3726] __pte_alloc+0x86/0x350 [ 447.900446][ T3726] ? free_pgtables+0x210/0x210 [ 447.905044][ T3726] copy_pte_range+0x1b1f/0x20b0 [ 447.909736][ T3726] ? __kunmap_atomic+0x80/0x80 [ 447.914328][ T3726] ? __pud_alloc+0x260/0x260 [ 447.918764][ T3726] copy_page_range+0xc1e/0x1090 [ 447.923445][ T3726] ? pfn_valid+0x1e0/0x1e0 [ 447.927697][ T3726] dup_mmap+0x9fc/0xec0 [ 447.931686][ T3726] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 447.936896][ T3726] ? __delayed_free_task+0x110/0x110 [ 447.942015][ T3726] ? __kasan_check_write+0x14/0x20 [ 447.947085][ T3726] ? mm_init+0x6bb/0x870 [ 447.951130][ T3726] dup_mm+0x91/0x330 [ 447.954862][ T3726] copy_mm+0x108/0x1b0 [ 447.958766][ T3726] copy_process+0x127a/0x3240 [ 447.963281][ T3726] ? proc_fail_nth_write+0x213/0x290 [ 447.968401][ T3726] ? proc_fail_nth_read+0x220/0x220 [ 447.973486][ T3726] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.978381][ T3726] ? vfs_write+0x9af/0x1050 [ 447.982731][ T3726] kernel_clone+0x224/0x8f0 [ 447.986420][ T3731] FAULT_INJECTION: forcing a failure. [ 447.986420][ T3731] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.987059][ T3726] ? file_end_write+0x1b0/0x1b0 [ 447.987079][ T3726] ? create_io_thread+0x1e0/0x1e0 [ 448.009631][ T3726] __x64_sys_clone+0x289/0x310 [ 448.014228][ T3726] ? __do_sys_vfork+0x130/0x130 [ 448.018918][ T3726] ? debug_smp_processor_id+0x17/0x20 [ 448.024130][ T3726] do_syscall_64+0x44/0xd0 [ 448.029856][ T3726] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.035576][ T3726] RIP: 0033:0x7fc1f7027d59 [ 448.039834][ T3726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 448.059274][ T3726] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.067688][ T3726] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 448.075502][ T3726] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 448.083310][ T3726] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 448.091131][ T3726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 448.098943][ T3726] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 448.106752][ T3726] [ 448.109614][ T3729] CPU: 1 PID: 3729 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 448.117941][ T3729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 448.127837][ T3729] Call Trace: [ 448.131063][ T3729] [ 448.133837][ T3729] dump_stack_lvl+0x151/0x1b7 [ 448.138437][ T3729] ? bfq_pos_tree_add_move+0x43e/0x43e [ 448.143731][ T3729] ? is_bpf_text_address+0x1a2/0x1c0 [ 448.148851][ T3729] dump_stack+0x15/0x17 [ 448.152844][ T3729] should_fail+0x3c0/0x510 [ 448.157099][ T3729] should_fail_alloc_page+0x58/0x70 [ 448.162131][ T3729] __alloc_pages+0x207/0x850 [ 448.166561][ T3729] ? zone_watermark_fast+0x200/0x200 [ 448.171679][ T3729] ? __kasan_slab_alloc+0xc9/0xe0 [ 448.176541][ T3729] ? __kasan_slab_alloc+0xb2/0xe0 [ 448.181745][ T3729] ? kmem_cache_alloc+0x189/0x2f0 [ 448.186607][ T3729] ? anon_vma_clone+0xa1/0x510 [ 448.191217][ T3729] __pmd_alloc+0xb1/0x550 [ 448.195374][ T3729] ? __kasan_slab_alloc+0xb2/0xe0 [ 448.200232][ T3729] ? kmem_cache_alloc+0x189/0x2f0 [ 448.205092][ T3729] ? anon_vma_fork+0x1d9/0x4f0 [ 448.209691][ T3729] ? dup_mmap+0x7ec/0xec0 [ 448.213865][ T3729] ? dup_mm+0x91/0x330 [ 448.217765][ T3729] ? copy_mm+0x108/0x1b0 [ 448.221845][ T3729] ? kernel_clone+0x224/0x8f0 [ 448.226363][ T3729] ? __pud_alloc+0x260/0x260 [ 448.230792][ T3729] copy_page_range+0xd04/0x1090 [ 448.235473][ T3729] ? pfn_valid+0x1e0/0x1e0 [ 448.239726][ T3729] dup_mmap+0x9fc/0xec0 [ 448.243719][ T3729] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 448.248934][ T3729] ? __delayed_free_task+0x110/0x110 [ 448.254218][ T3729] ? __kasan_check_write+0x14/0x20 [ 448.259166][ T3729] ? mm_init+0x6bb/0x870 [ 448.263261][ T3729] dup_mm+0x91/0x330 [ 448.266992][ T3729] copy_mm+0x108/0x1b0 [ 448.270880][ T3729] copy_process+0x127a/0x3240 [ 448.275486][ T3729] ? proc_fail_nth_write+0x213/0x290 [ 448.280602][ T3729] ? proc_fail_nth_read+0x220/0x220 [ 448.285636][ T3729] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 448.290586][ T3729] ? vfs_write+0x9af/0x1050 [ 448.294923][ T3729] kernel_clone+0x224/0x8f0 [ 448.299261][ T3729] ? file_end_write+0x1b0/0x1b0 [ 448.304057][ T3729] ? create_io_thread+0x1e0/0x1e0 [ 448.308906][ T3729] __x64_sys_clone+0x289/0x310 [ 448.313506][ T3729] ? __do_sys_vfork+0x130/0x130 [ 448.318184][ T3729] ? debug_smp_processor_id+0x17/0x20 [ 448.323396][ T3729] do_syscall_64+0x44/0xd0 [ 448.327647][ T3729] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.333371][ T3729] RIP: 0033:0x7fc1f7027d59 [ 448.337626][ T3729] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 448.357066][ T3729] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.365309][ T3729] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 448.373128][ T3729] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 448.380931][ T3729] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 448.388746][ T3729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 448.396557][ T3729] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 448.404374][ T3729] [ 448.407231][ T3728] CPU: 0 PID: 3728 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 448.415566][ T3728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 448.425458][ T3728] Call Trace: [ 448.428582][ T3728] [ 448.431359][ T3728] dump_stack_lvl+0x151/0x1b7 [ 448.435876][ T3728] ? bfq_pos_tree_add_move+0x43e/0x43e [ 448.441166][ T3728] dump_stack+0x15/0x17 [ 448.445160][ T3728] should_fail+0x3c0/0x510 [ 448.449412][ T3728] should_fail_alloc_page+0x58/0x70 [ 448.454445][ T3728] __alloc_pages+0x207/0x850 [ 448.458873][ T3728] ? zone_watermark_fast+0x200/0x200 [ 448.463990][ T3728] ? dup_mmap+0x9fc/0xec0 [ 448.468259][ T3728] ? dup_mm+0x91/0x330 [ 448.472167][ T3728] ? copy_mm+0x108/0x1b0 [ 448.476245][ T3728] ? copy_process+0x127a/0x3240 [ 448.480930][ T3728] ? kvm_sched_clock_read+0x18/0x40 [ 448.485977][ T3728] pte_alloc_one+0x73/0x1b0 [ 448.490316][ T3728] ? pfn_modify_allowed+0x2e0/0x2e0 [ 448.495337][ T3728] ? __kasan_check_write+0x14/0x20 [ 448.500284][ T3728] ? __set_page_owner+0x2ee/0x310 [ 448.505147][ T3728] __pte_alloc+0x86/0x350 [ 448.509315][ T3728] ? free_pgtables+0x210/0x210 [ 448.513932][ T3728] copy_pte_range+0x1b1f/0x20b0 [ 448.518605][ T3728] ? __kunmap_atomic+0x80/0x80 [ 448.523198][ T3728] ? __pud_alloc+0x260/0x260 [ 448.527627][ T3728] copy_page_range+0xc1e/0x1090 [ 448.532325][ T3728] ? pfn_valid+0x1e0/0x1e0 [ 448.536570][ T3728] dup_mmap+0x9fc/0xec0 [ 448.540558][ T3728] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 448.546127][ T3728] ? __delayed_free_task+0x110/0x110 [ 448.551240][ T3728] ? __kasan_check_write+0x14/0x20 [ 448.556275][ T3728] ? mm_init+0x6bb/0x870 [ 448.560355][ T3728] dup_mm+0x91/0x330 [ 448.564086][ T3728] copy_mm+0x108/0x1b0 [ 448.567999][ T3728] copy_process+0x127a/0x3240 [ 448.572508][ T3728] ? proc_fail_nth_write+0x213/0x290 [ 448.577627][ T3728] ? proc_fail_nth_read+0x220/0x220 [ 448.582662][ T3728] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 448.587718][ T3728] ? vfs_write+0x9af/0x1050 [ 448.592058][ T3728] kernel_clone+0x224/0x8f0 [ 448.596397][ T3728] ? file_end_write+0x1b0/0x1b0 [ 448.601087][ T3728] ? create_io_thread+0x1e0/0x1e0 [ 448.605945][ T3728] __x64_sys_clone+0x289/0x310 [ 448.610555][ T3728] ? __do_sys_vfork+0x130/0x130 [ 448.615241][ T3728] ? debug_smp_processor_id+0x17/0x20 [ 448.620458][ T3728] do_syscall_64+0x44/0xd0 [ 448.624691][ T3728] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.630420][ T3728] RIP: 0033:0x7fc1f7027d59 [ 448.634682][ T3728] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 448.654580][ T3728] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.662822][ T3728] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 448.670971][ T3728] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 448.678784][ T3728] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 448.686713][ T3728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 448.694495][ T3728] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 448.702308][ T3728] [ 448.706121][ T3732] FAULT_INJECTION: forcing a failure. [ 448.706121][ T3732] name failslab, interval 1, probability 0, space 0, times 0 [ 448.707805][ T3731] CPU: 1 PID: 3731 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 448.726998][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 448.736830][ T3731] Call Trace: [ 448.740043][ T3731] [ 448.742817][ T3731] dump_stack_lvl+0x151/0x1b7 [ 448.747334][ T3731] ? bfq_pos_tree_add_move+0x43e/0x43e [ 448.752624][ T3731] dump_stack+0x15/0x17 [ 448.756615][ T3731] should_fail+0x3c0/0x510 [ 448.760872][ T3731] should_fail_alloc_page+0x58/0x70 [ 448.765904][ T3731] __alloc_pages+0x207/0x850 [ 448.770342][ T3731] ? zone_watermark_fast+0x200/0x200 [ 448.775451][ T3731] ? dup_mmap+0x9fc/0xec0 [ 448.779705][ T3731] ? dup_mm+0x91/0x330 [ 448.783694][ T3731] ? copy_mm+0x108/0x1b0 [ 448.788035][ T3731] ? copy_process+0x127a/0x3240 [ 448.792725][ T3731] ? kvm_sched_clock_read+0x18/0x40 [ 448.797845][ T3731] pte_alloc_one+0x73/0x1b0 [ 448.802192][ T3731] ? pfn_modify_allowed+0x2e0/0x2e0 [ 448.807214][ T3731] ? __kasan_check_write+0x14/0x20 [ 448.812167][ T3731] ? __set_page_owner+0x2ee/0x310 [ 448.817026][ T3731] __pte_alloc+0x86/0x350 [ 448.821284][ T3731] ? free_pgtables+0x210/0x210 [ 448.825881][ T3731] copy_pte_range+0x1b1f/0x20b0 [ 448.830583][ T3731] ? __kunmap_atomic+0x80/0x80 [ 448.835162][ T3731] ? __pud_alloc+0x260/0x260 [ 448.839590][ T3731] copy_page_range+0xc1e/0x1090 [ 448.844279][ T3731] ? pfn_valid+0x1e0/0x1e0 [ 448.848545][ T3731] dup_mmap+0x9fc/0xec0 [ 448.852520][ T3731] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 448.857732][ T3731] ? __delayed_free_task+0x110/0x110 [ 448.862849][ T3731] ? __kasan_check_write+0x14/0x20 [ 448.867810][ T3731] ? mm_init+0x6bb/0x870 [ 448.871878][ T3731] dup_mm+0x91/0x330 [ 448.875608][ T3731] copy_mm+0x108/0x1b0 [ 448.879527][ T3731] copy_process+0x127a/0x3240 [ 448.884037][ T3731] ? proc_fail_nth_write+0x213/0x290 [ 448.889154][ T3731] ? proc_fail_nth_read+0x220/0x220 [ 448.894182][ T3731] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 448.899218][ T3731] ? vfs_write+0x9af/0x1050 [ 448.903557][ T3731] kernel_clone+0x224/0x8f0 [ 448.907895][ T3731] ? file_end_write+0x1b0/0x1b0 [ 448.912581][ T3731] ? create_io_thread+0x1e0/0x1e0 [ 448.917445][ T3731] __x64_sys_clone+0x289/0x310 [ 448.922043][ T3731] ? __do_sys_vfork+0x130/0x130 [ 448.926728][ T3731] ? debug_smp_processor_id+0x17/0x20 [ 448.931938][ T3731] do_syscall_64+0x44/0xd0 [ 448.936201][ T3731] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.942440][ T3731] RIP: 0033:0x7fc1f7027d59 [ 448.946691][ T3731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 448.966311][ T3731] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.974493][ T3734] FAULT_INJECTION: forcing a failure. [ 448.974493][ T3734] name failslab, interval 1, probability 0, space 0, times 0 [ 448.974560][ T3731] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 448.994946][ T3731] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 449.002758][ T3731] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 449.010570][ T3731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 449.018379][ T3731] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 449.026194][ T3731] [ 449.029057][ T3732] CPU: 0 PID: 3732 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 449.037395][ T3732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 449.047283][ T3732] Call Trace: [ 449.050407][ T3732] [ 449.053183][ T3732] dump_stack_lvl+0x151/0x1b7 [ 449.057708][ T3732] ? bfq_pos_tree_add_move+0x43e/0x43e [ 449.062990][ T3732] dump_stack+0x15/0x17 [ 449.066982][ T3732] should_fail+0x3c0/0x510 [ 449.071238][ T3732] __should_failslab+0x9f/0xe0 [ 449.076016][ T3732] should_failslab+0x9/0x20 [ 449.080346][ T3732] kmem_cache_alloc+0x4f/0x2f0 [ 449.084959][ T3732] ? anon_vma_fork+0x1d9/0x4f0 [ 449.089553][ T3732] anon_vma_fork+0x1d9/0x4f0 [ 449.094064][ T3732] dup_mmap+0x7ec/0xec0 [ 449.098055][ T3732] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 449.103261][ T3732] ? __delayed_free_task+0x110/0x110 [ 449.108390][ T3732] ? __kasan_check_write+0x14/0x20 [ 449.113330][ T3732] ? mm_init+0x6bb/0x870 [ 449.117412][ T3732] dup_mm+0x91/0x330 [ 449.121140][ T3732] copy_mm+0x108/0x1b0 [ 449.125048][ T3732] copy_process+0x127a/0x3240 [ 449.129572][ T3732] ? proc_fail_nth_write+0x213/0x290 [ 449.134690][ T3732] ? proc_fail_nth_read+0x220/0x220 [ 449.139716][ T3732] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 449.144660][ T3732] ? vfs_write+0x9af/0x1050 [ 449.149002][ T3732] kernel_clone+0x224/0x8f0 [ 449.153354][ T3732] ? file_end_write+0x1b0/0x1b0 [ 449.158028][ T3732] ? create_io_thread+0x1e0/0x1e0 [ 449.162900][ T3732] __x64_sys_clone+0x289/0x310 [ 449.167491][ T3732] ? __do_sys_vfork+0x130/0x130 [ 449.172176][ T3732] ? syscall_enter_from_user_mode+0x1a/0x1b0 [ 449.178001][ T3732] do_syscall_64+0x44/0xd0 [ 449.182349][ T3732] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.188154][ T3732] RIP: 0033:0x7fc1f7027d59 [ 449.192408][ T3732] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.212823][ T3732] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.221068][ T3732] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 449.228881][ T3732] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 449.236690][ T3732] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 449.244504][ T3732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 449.253181][ T3732] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 449.260991][ T3732] [ 449.265039][ T3734] CPU: 0 PID: 3734 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 449.273459][ T3734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 449.283337][ T3734] Call Trace: [ 449.286463][ T3734] [ 449.289245][ T3734] dump_stack_lvl+0x151/0x1b7 [ 449.293759][ T3734] ? bfq_pos_tree_add_move+0x43e/0x43e [ 449.299063][ T3734] dump_stack+0x15/0x17 [ 449.303039][ T3734] should_fail+0x3c0/0x510 [ 449.307291][ T3734] __should_failslab+0x9f/0xe0 [ 449.311892][ T3734] should_failslab+0x9/0x20 [ 449.316232][ T3734] kmem_cache_alloc+0x4f/0x2f0 [ 449.320832][ T3734] ? dup_mmap+0x6d3/0xec0 [ 449.324999][ T3734] dup_mmap+0x6d3/0xec0 [ 449.328988][ T3734] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 449.334201][ T3734] ? __delayed_free_task+0x110/0x110 [ 449.339317][ T3734] ? __kasan_check_write+0x14/0x20 [ 449.344268][ T3734] ? mm_init+0x6bb/0x870 [ 449.348347][ T3734] dup_mm+0x91/0x330 [ 449.352080][ T3734] copy_mm+0x108/0x1b0 [ 449.355982][ T3734] copy_process+0x127a/0x3240 [ 449.360496][ T3734] ? proc_fail_nth_write+0x213/0x290 [ 449.365618][ T3734] ? proc_fail_nth_read+0x220/0x220 [ 449.370650][ T3734] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 449.375597][ T3734] ? vfs_write+0x9af/0x1050 [ 449.379940][ T3734] kernel_clone+0x224/0x8f0 [ 449.384278][ T3734] ? file_end_write+0x1b0/0x1b0 [ 449.388965][ T3734] ? create_io_thread+0x1e0/0x1e0 [ 449.393829][ T3734] __x64_sys_clone+0x289/0x310 [ 449.398424][ T3734] ? __do_sys_vfork+0x130/0x130 [ 449.403122][ T3734] ? debug_smp_processor_id+0x17/0x20 [ 449.408320][ T3734] do_syscall_64+0x44/0xd0 [ 449.412570][ T3734] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.418298][ T3734] RIP: 0033:0x7fc1f7027d59 [ 449.422552][ T3734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.441992][ T3734] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.450277][ T3734] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 449.458047][ T3734] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 449.465872][ T3734] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 449.473689][ T3734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 449.481490][ T3734] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 449.489299][ T3734] [ 449.494137][ T3736] FAULT_INJECTION: forcing a failure. [ 449.494137][ T3736] name failslab, interval 1, probability 0, space 0, times 0 [ 449.507633][ T3739] FAULT_INJECTION: forcing a failure. [ 449.507633][ T3739] name failslab, interval 1, probability 0, space 0, times 0 [ 449.508307][ T3735] FAULT_INJECTION: forcing a failure. [ 449.508307][ T3735] name failslab, interval 1, probability 0, space 0, times 0 [ 449.532511][ T3739] CPU: 1 PID: 3739 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 449.540793][ T3739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 449.550688][ T3739] Call Trace: [ 449.553808][ T3739] [ 449.556585][ T3739] dump_stack_lvl+0x151/0x1b7 [ 449.561099][ T3739] ? bfq_pos_tree_add_move+0x43e/0x43e [ 449.566395][ T3739] dump_stack+0x15/0x17 [ 449.570385][ T3739] should_fail+0x3c0/0x510 [ 449.574636][ T3739] __should_failslab+0x9f/0xe0 [ 449.579238][ T3739] should_failslab+0x9/0x20 [ 449.583576][ T3739] kmem_cache_alloc+0x4f/0x2f0 [ 449.588267][ T3739] ? dup_mmap+0x6d3/0xec0 [ 449.592431][ T3739] dup_mmap+0x6d3/0xec0 [ 449.596421][ T3739] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 449.601636][ T3739] ? __delayed_free_task+0x110/0x110 [ 449.606749][ T3739] ? __kasan_check_write+0x14/0x20 [ 449.611695][ T3739] ? mm_init+0x6bb/0x870 [ 449.615790][ T3739] dup_mm+0x91/0x330 [ 449.619508][ T3739] copy_mm+0x108/0x1b0 [ 449.623416][ T3739] copy_process+0x127a/0x3240 [ 449.627935][ T3739] ? proc_fail_nth_write+0x213/0x290 [ 449.633047][ T3739] ? proc_fail_nth_read+0x220/0x220 [ 449.638082][ T3739] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 449.643031][ T3739] ? vfs_write+0x9af/0x1050 [ 449.647372][ T3739] kernel_clone+0x224/0x8f0 [ 449.651709][ T3739] ? file_end_write+0x1b0/0x1b0 [ 449.656398][ T3739] ? create_io_thread+0x1e0/0x1e0 [ 449.661257][ T3739] __x64_sys_clone+0x289/0x310 [ 449.670681][ T3739] ? __do_sys_vfork+0x130/0x130 [ 449.675401][ T3739] ? debug_smp_processor_id+0x17/0x20 [ 449.680611][ T3739] do_syscall_64+0x44/0xd0 [ 449.684863][ T3739] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.690592][ T3739] RIP: 0033:0x7fc1f7027d59 [ 449.694848][ T3739] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.714287][ T3739] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.722529][ T3739] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 449.730341][ T3739] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 449.738151][ T3739] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 449.745966][ T3739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 449.753785][ T3739] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 449.761588][ T3739] [ 449.764452][ T3736] CPU: 0 PID: 3736 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 449.772784][ T3736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 449.782764][ T3736] Call Trace: [ 449.785889][ T3736] [ 449.788666][ T3736] dump_stack_lvl+0x151/0x1b7 [ 449.793181][ T3736] ? bfq_pos_tree_add_move+0x43e/0x43e [ 449.798473][ T3736] ? kmem_cache_alloc+0x189/0x2f0 [ 449.803333][ T3736] ? copy_process+0x127a/0x3240 [ 449.808018][ T3736] ? __x64_sys_clone+0x289/0x310 [ 449.812793][ T3736] ? do_syscall_64+0x44/0xd0 [ 449.817223][ T3736] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.823121][ T3736] dump_stack+0x15/0x17 [ 449.827116][ T3736] should_fail+0x3c0/0x510 [ 449.831652][ T3736] __should_failslab+0x9f/0xe0 [ 449.836520][ T3736] should_failslab+0x9/0x20 [ 449.840854][ T3736] kmem_cache_alloc+0x4f/0x2f0 [ 449.845453][ T3736] ? anon_vma_clone+0xa1/0x510 [ 449.850054][ T3736] anon_vma_clone+0xa1/0x510 [ 449.854479][ T3736] anon_vma_fork+0x91/0x4f0 [ 449.858919][ T3736] ? dup_mmap+0x6ef/0xec0 [ 449.863073][ T3736] dup_mmap+0x7ec/0xec0 [ 449.867062][ T3736] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 449.872273][ T3736] ? __delayed_free_task+0x110/0x110 [ 449.877392][ T3736] ? __kasan_check_write+0x14/0x20 [ 449.882337][ T3736] ? mm_init+0x6bb/0x870 [ 449.886439][ T3736] dup_mm+0x91/0x330 [ 449.890149][ T3736] copy_mm+0x108/0x1b0 [ 449.894143][ T3736] copy_process+0x127a/0x3240 [ 449.898661][ T3736] ? proc_fail_nth_write+0x213/0x290 [ 449.903775][ T3736] ? proc_fail_nth_read+0x220/0x220 [ 449.908814][ T3736] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 449.913756][ T3736] ? vfs_write+0x9af/0x1050 [ 449.918097][ T3736] kernel_clone+0x224/0x8f0 [ 449.922437][ T3736] ? file_end_write+0x1b0/0x1b0 [ 449.927124][ T3736] ? create_io_thread+0x1e0/0x1e0 [ 449.931984][ T3736] __x64_sys_clone+0x289/0x310 [ 449.936586][ T3736] ? __do_sys_vfork+0x130/0x130 [ 449.941273][ T3736] ? debug_smp_processor_id+0x17/0x20 [ 449.946479][ T3736] do_syscall_64+0x44/0xd0 [ 449.950731][ T3736] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.956459][ T3736] RIP: 0033:0x7fc1f7027d59 [ 449.960713][ T3736] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.980154][ T3736] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.988423][ T3736] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 449.996209][ T3736] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 450.004021][ T3736] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 450.011829][ T3736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 450.019645][ T3736] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 450.027462][ T3736] [ 450.030322][ T3735] CPU: 1 PID: 3735 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 450.038657][ T3735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 450.048686][ T3735] Call Trace: [ 450.051802][ T3735] [ 450.054580][ T3735] dump_stack_lvl+0x151/0x1b7 [ 450.059094][ T3735] ? bfq_pos_tree_add_move+0x43e/0x43e [ 450.064390][ T3735] dump_stack+0x15/0x17 [ 450.068381][ T3735] should_fail+0x3c0/0x510 [ 450.072640][ T3735] __should_failslab+0x9f/0xe0 [ 450.077233][ T3735] should_failslab+0x9/0x20 [ 450.081572][ T3735] kmem_cache_alloc+0x4f/0x2f0 [ 450.086171][ T3735] ? anon_vma_clone+0xa1/0x510 [ 450.090772][ T3735] anon_vma_clone+0xa1/0x510 [ 450.095214][ T3735] anon_vma_fork+0x91/0x4f0 [ 450.099538][ T3735] ? dup_mmap+0x6ef/0xec0 [ 450.103840][ T3735] dup_mmap+0x7ec/0xec0 [ 450.107819][ T3735] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 450.113113][ T3735] ? __delayed_free_task+0x110/0x110 [ 450.118318][ T3735] ? __kasan_check_write+0x14/0x20 [ 450.123264][ T3735] ? mm_init+0x6bb/0x870 [ 450.127361][ T3735] dup_mm+0x91/0x330 [ 450.131188][ T3735] copy_mm+0x108/0x1b0 [ 450.135098][ T3735] copy_process+0x127a/0x3240 [ 450.139608][ T3735] ? proc_fail_nth_write+0x213/0x290 [ 450.144721][ T3735] ? proc_fail_nth_read+0x220/0x220 [ 450.149755][ T3735] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.154706][ T3735] ? vfs_write+0x9af/0x1050 [ 450.159043][ T3735] kernel_clone+0x224/0x8f0 [ 450.163385][ T3735] ? file_end_write+0x1b0/0x1b0 [ 450.168067][ T3735] ? create_io_thread+0x1e0/0x1e0 [ 450.172940][ T3735] __x64_sys_clone+0x289/0x310 [ 450.177534][ T3735] ? __do_sys_vfork+0x130/0x130 [ 450.182219][ T3735] ? debug_smp_processor_id+0x17/0x20 [ 450.187424][ T3735] do_syscall_64+0x44/0xd0 [ 450.191679][ T3735] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.197406][ T3735] RIP: 0033:0x7fc1f7027d59 [ 450.201658][ T3735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.221104][ T3735] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.229345][ T3735] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 450.237164][ T3735] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 450.244967][ T3735] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 450.252777][ T3735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 450.260588][ T3735] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 450.268403][ T3735] [ 450.271566][ T3741] FAULT_INJECTION: forcing a failure. [ 450.271566][ T3741] name failslab, interval 1, probability 0, space 0, times 0 [ 450.284031][ T3741] CPU: 1 PID: 3741 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 450.292289][ T3741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 450.302180][ T3741] Call Trace: [ 450.305302][ T3741] [ 450.308083][ T3741] dump_stack_lvl+0x151/0x1b7 [ 450.312708][ T3741] ? bfq_pos_tree_add_move+0x43e/0x43e [ 450.317977][ T3741] dump_stack+0x15/0x17 [ 450.321965][ T3741] should_fail+0x3c0/0x510 [ 450.326221][ T3741] __should_failslab+0x9f/0xe0 [ 450.330822][ T3741] should_failslab+0x9/0x20 [ 450.335159][ T3741] kmem_cache_alloc+0x4f/0x2f0 [ 450.339761][ T3741] ? anon_vma_clone+0xa1/0x510 [ 450.344360][ T3741] anon_vma_clone+0xa1/0x510 [ 450.348791][ T3741] anon_vma_fork+0x91/0x4f0 [ 450.353211][ T3741] ? dup_mmap+0x6ef/0xec0 [ 450.357382][ T3741] dup_mmap+0x7ec/0xec0 [ 450.361373][ T3741] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 450.366580][ T3741] ? __delayed_free_task+0x110/0x110 [ 450.371726][ T3741] ? __kasan_check_write+0x14/0x20 [ 450.376646][ T3741] ? mm_init+0x6bb/0x870 [ 450.380728][ T3741] dup_mm+0x91/0x330 [ 450.384456][ T3741] copy_mm+0x108/0x1b0 [ 450.388535][ T3741] copy_process+0x127a/0x3240 [ 450.393259][ T3741] ? proc_fail_nth_write+0x213/0x290 [ 450.398389][ T3741] ? proc_fail_nth_read+0x220/0x220 [ 450.403411][ T3741] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.408365][ T3741] ? vfs_write+0x9af/0x1050 [ 450.412782][ T3741] kernel_clone+0x224/0x8f0 [ 450.417120][ T3741] ? file_end_write+0x1b0/0x1b0 [ 450.421808][ T3741] ? create_io_thread+0x1e0/0x1e0 [ 450.426669][ T3741] __x64_sys_clone+0x289/0x310 [ 450.431270][ T3741] ? __do_sys_vfork+0x130/0x130 [ 450.435956][ T3741] ? debug_smp_processor_id+0x17/0x20 [ 450.441164][ T3741] do_syscall_64+0x44/0xd0 [ 450.445587][ T3741] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.451316][ T3741] RIP: 0033:0x7fc1f7027d59 [ 450.455588][ T3741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.475013][ T3741] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.483257][ T3741] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 450.491080][ T3741] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 450.498878][ T3741] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 450.506688][ T3741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 450.514500][ T3741] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 450.522317][ T3741] [ 450.525863][ T3738] FAULT_INJECTION: forcing a failure. [ 450.525863][ T3738] name failslab, interval 1, probability 0, space 0, times 0 [ 450.538810][ T3738] CPU: 1 PID: 3738 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 450.547133][ T3738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 450.557021][ T3738] Call Trace: [ 450.560150][ T3738] [ 450.562922][ T3738] dump_stack_lvl+0x151/0x1b7 [ 450.567436][ T3738] ? bfq_pos_tree_add_move+0x43e/0x43e [ 450.572747][ T3738] dump_stack+0x15/0x17 [ 450.576738][ T3738] should_fail+0x3c0/0x510 [ 450.580975][ T3738] __should_failslab+0x9f/0xe0 [ 450.585662][ T3738] should_failslab+0x9/0x20 [ 450.590002][ T3738] kmem_cache_alloc+0x4f/0x2f0 [ 450.594609][ T3738] ? anon_vma_clone+0xa1/0x510 [ 450.599203][ T3738] anon_vma_clone+0xa1/0x510 [ 450.603629][ T3738] anon_vma_fork+0x91/0x4f0 [ 450.607967][ T3738] ? dup_mmap+0x6ef/0xec0 [ 450.612134][ T3738] dup_mmap+0x7ec/0xec0 [ 450.616130][ T3738] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 450.621336][ T3738] ? __delayed_free_task+0x110/0x110 [ 450.626456][ T3738] ? __kasan_check_write+0x14/0x20 [ 450.631664][ T3738] ? mm_init+0x6bb/0x870 [ 450.635741][ T3738] dup_mm+0x91/0x330 [ 450.639562][ T3738] copy_mm+0x108/0x1b0 [ 450.643465][ T3738] copy_process+0x127a/0x3240 [ 450.647981][ T3738] ? proc_fail_nth_write+0x213/0x290 [ 450.653100][ T3738] ? proc_fail_nth_read+0x220/0x220 [ 450.658139][ T3738] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.663079][ T3738] ? vfs_write+0x9af/0x1050 [ 450.667420][ T3738] kernel_clone+0x224/0x8f0 [ 450.671760][ T3738] ? file_end_write+0x1b0/0x1b0 [ 450.676448][ T3738] ? create_io_thread+0x1e0/0x1e0 [ 450.681307][ T3738] __x64_sys_clone+0x289/0x310 [ 450.685907][ T3738] ? __do_sys_vfork+0x130/0x130 [ 450.690597][ T3738] ? debug_smp_processor_id+0x17/0x20 [ 450.695803][ T3738] do_syscall_64+0x44/0xd0 [ 450.700057][ T3738] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.705781][ T3738] RIP: 0033:0x7fc1f7027d59 [ 450.710039][ T3738] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.729650][ T3738] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.737895][ T3738] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 450.745704][ T3738] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 450.753517][ T3738] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 450.761329][ T3738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 450.769139][ T3738] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 450.777070][ T3738] [ 450.780589][ T3740] FAULT_INJECTION: forcing a failure. [ 450.780589][ T3740] name failslab, interval 1, probability 0, space 0, times 0 [ 450.793080][ T3740] CPU: 0 PID: 3740 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 450.801332][ T3740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 450.811331][ T3740] Call Trace: [ 450.814435][ T3740] [ 450.817215][ T3740] dump_stack_lvl+0x151/0x1b7 [ 450.821728][ T3740] ? bfq_pos_tree_add_move+0x43e/0x43e [ 450.827029][ T3740] dump_stack+0x15/0x17 [ 450.831013][ T3740] should_fail+0x3c0/0x510 [ 450.835274][ T3740] __should_failslab+0x9f/0xe0 [ 450.839873][ T3740] should_failslab+0x9/0x20 [ 450.844210][ T3740] kmem_cache_alloc+0x4f/0x2f0 [ 450.848805][ T3740] ? anon_vma_clone+0xa1/0x510 [ 450.853408][ T3740] anon_vma_clone+0xa1/0x510 [ 450.857832][ T3740] anon_vma_fork+0x91/0x4f0 [ 450.862170][ T3740] ? dup_mmap+0x6ef/0xec0 [ 450.866337][ T3740] dup_mmap+0x7ec/0xec0 [ 450.870332][ T3740] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 450.875536][ T3740] ? __delayed_free_task+0x110/0x110 [ 450.880660][ T3740] ? __kasan_check_write+0x14/0x20 [ 450.885689][ T3740] ? mm_init+0x6bb/0x870 [ 450.889770][ T3740] dup_mm+0x91/0x330 [ 450.893503][ T3740] copy_mm+0x108/0x1b0 [ 450.897494][ T3740] copy_process+0x127a/0x3240 [ 450.902008][ T3740] ? proc_fail_nth_write+0x213/0x290 [ 450.907131][ T3740] ? proc_fail_nth_read+0x220/0x220 [ 450.912170][ T3740] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.917364][ T3740] ? vfs_write+0x9af/0x1050 [ 450.921639][ T3740] kernel_clone+0x224/0x8f0 [ 450.925961][ T3740] ? file_end_write+0x1b0/0x1b0 [ 450.930649][ T3740] ? create_io_thread+0x1e0/0x1e0 [ 450.935512][ T3740] __x64_sys_clone+0x289/0x310 [ 450.940109][ T3740] ? __do_sys_vfork+0x130/0x130 [ 450.944800][ T3740] ? debug_smp_processor_id+0x17/0x20 [ 450.950007][ T3740] do_syscall_64+0x44/0xd0 [ 450.954284][ T3740] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.960072][ T3740] RIP: 0033:0x7fc1f7027d59 [ 450.964339][ T3740] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.983768][ T3740] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.992012][ T3740] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 450.999920][ T3740] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 451.007743][ T3740] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 451.015531][ T3740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 451.023527][ T3740] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 451.031331][ T3740] [ 451.038633][ T3749] FAULT_INJECTION: forcing a failure. [ 451.038633][ T3749] name failslab, interval 1, probability 0, space 0, times 0 [ 451.051264][ T3749] CPU: 1 PID: 3749 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 451.059526][ T3749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 451.069422][ T3749] Call Trace: [ 451.072544][ T3749] [ 451.075331][ T3749] dump_stack_lvl+0x151/0x1b7 [ 451.079834][ T3749] ? bfq_pos_tree_add_move+0x43e/0x43e [ 451.085130][ T3749] dump_stack+0x15/0x17 [ 451.089125][ T3749] should_fail+0x3c0/0x510 [ 451.093375][ T3749] __should_failslab+0x9f/0xe0 [ 451.097974][ T3749] should_failslab+0x9/0x20 [ 451.102320][ T3749] kmem_cache_alloc+0x4f/0x2f0 [ 451.107001][ T3749] ? anon_vma_clone+0xa1/0x510 [ 451.111602][ T3749] anon_vma_clone+0xa1/0x510 [ 451.116126][ T3749] anon_vma_fork+0x91/0x4f0 [ 451.120452][ T3749] ? dup_mmap+0x6ef/0xec0 [ 451.124913][ T3749] dup_mmap+0x7ec/0xec0 [ 451.128903][ T3749] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 451.134194][ T3749] ? __delayed_free_task+0x110/0x110 [ 451.139324][ T3749] ? __kasan_check_write+0x14/0x20 [ 451.144267][ T3749] ? mm_init+0x6bb/0x870 [ 451.148344][ T3749] dup_mm+0x91/0x330 [ 451.152075][ T3749] copy_mm+0x108/0x1b0 [ 451.155983][ T3749] copy_process+0x127a/0x3240 [ 451.160499][ T3749] ? proc_fail_nth_write+0x213/0x290 [ 451.165617][ T3749] ? proc_fail_nth_read+0x220/0x220 [ 451.170649][ T3749] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.175601][ T3749] ? vfs_write+0x9af/0x1050 [ 451.180031][ T3749] kernel_clone+0x224/0x8f0 [ 451.184370][ T3749] ? file_end_write+0x1b0/0x1b0 [ 451.189057][ T3749] ? create_io_thread+0x1e0/0x1e0 [ 451.193914][ T3749] __x64_sys_clone+0x289/0x310 [ 451.198614][ T3749] ? __do_sys_vfork+0x130/0x130 [ 451.203290][ T3749] ? debug_smp_processor_id+0x17/0x20 [ 451.208508][ T3749] do_syscall_64+0x44/0xd0 [ 451.212750][ T3749] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.218506][ T3749] RIP: 0033:0x7fc1f7027d59 [ 451.222733][ T3749] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 451.242262][ T3749] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.250504][ T3749] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 451.258314][ T3749] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 451.266474][ T3749] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 451.274289][ T3749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 451.282097][ T3749] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 451.289911][ T3749] [ 451.294238][ T3747] FAULT_INJECTION: forcing a failure. [ 451.294238][ T3747] name failslab, interval 1, probability 0, space 0, times 0 [ 451.297747][ T3753] FAULT_INJECTION: forcing a failure. [ 451.297747][ T3753] name failslab, interval 1, probability 0, space 0, times 0 [ 451.307353][ T3747] CPU: 1 PID: 3747 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 451.327570][ T3747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 451.337472][ T3747] Call Trace: [ 451.340576][ T3747] [ 451.343355][ T3747] dump_stack_lvl+0x151/0x1b7 [ 451.347873][ T3747] ? bfq_pos_tree_add_move+0x43e/0x43e [ 451.353171][ T3747] dump_stack+0x15/0x17 [ 451.357246][ T3747] should_fail+0x3c0/0x510 [ 451.361497][ T3747] __should_failslab+0x9f/0xe0 [ 451.366106][ T3747] should_failslab+0x9/0x20 [ 451.370436][ T3747] kmem_cache_alloc+0x4f/0x2f0 [ 451.375038][ T3747] ? anon_vma_clone+0xa1/0x510 [ 451.379644][ T3747] anon_vma_clone+0xa1/0x510 [ 451.384062][ T3747] anon_vma_fork+0x91/0x4f0 [ 451.388400][ T3747] ? dup_mmap+0x6ef/0xec0 [ 451.392565][ T3747] dup_mmap+0x7ec/0xec0 [ 451.396560][ T3747] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 451.401768][ T3747] ? __delayed_free_task+0x110/0x110 [ 451.406887][ T3747] ? __kasan_check_write+0x14/0x20 [ 451.411832][ T3747] ? mm_init+0x6bb/0x870 [ 451.415913][ T3747] dup_mm+0x91/0x330 [ 451.419658][ T3747] copy_mm+0x108/0x1b0 [ 451.423553][ T3747] copy_process+0x127a/0x3240 [ 451.428066][ T3747] ? proc_fail_nth_write+0x213/0x290 [ 451.433182][ T3747] ? proc_fail_nth_read+0x220/0x220 [ 451.438220][ T3747] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.443163][ T3747] ? vfs_write+0x9af/0x1050 [ 451.447510][ T3747] kernel_clone+0x224/0x8f0 [ 451.451846][ T3747] ? file_end_write+0x1b0/0x1b0 [ 451.456536][ T3747] ? create_io_thread+0x1e0/0x1e0 [ 451.461391][ T3747] __x64_sys_clone+0x289/0x310 [ 451.465990][ T3747] ? __do_sys_vfork+0x130/0x130 [ 451.470677][ T3747] ? debug_smp_processor_id+0x17/0x20 [ 451.475886][ T3747] do_syscall_64+0x44/0xd0 [ 451.480138][ T3747] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.485867][ T3747] RIP: 0033:0x7fc1f7027d59 [ 451.490118][ T3747] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 451.509560][ T3747] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.517805][ T3747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 451.525616][ T3747] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 451.533428][ T3747] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 451.541239][ T3747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 451.549049][ T3747] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 451.556862][ T3747] [ 451.559725][ T3753] CPU: 0 PID: 3753 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 451.560568][ T3750] FAULT_INJECTION: forcing a failure. [ 451.560568][ T3750] name failslab, interval 1, probability 0, space 0, times 0 [ 451.568056][ T3753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 451.568069][ T3753] Call Trace: [ 451.568074][ T3753] [ 451.568080][ T3753] dump_stack_lvl+0x151/0x1b7 [ 451.568103][ T3753] ? bfq_pos_tree_add_move+0x43e/0x43e [ 451.606074][ T3753] ? kmem_cache_alloc+0x189/0x2f0 [ 451.610934][ T3753] ? copy_process+0x127a/0x3240 [ 451.615621][ T3753] ? __x64_sys_clone+0x289/0x310 [ 451.620480][ T3753] ? do_syscall_64+0x44/0xd0 [ 451.624906][ T3753] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.630809][ T3753] dump_stack+0x15/0x17 [ 451.634801][ T3753] should_fail+0x3c0/0x510 [ 451.639055][ T3753] __should_failslab+0x9f/0xe0 [ 451.643654][ T3753] should_failslab+0x9/0x20 [ 451.647994][ T3753] kmem_cache_alloc+0x4f/0x2f0 [ 451.652594][ T3753] ? anon_vma_clone+0xa1/0x510 [ 451.657192][ T3753] anon_vma_clone+0xa1/0x510 [ 451.661619][ T3753] anon_vma_fork+0x91/0x4f0 [ 451.665960][ T3753] ? dup_mmap+0x6ef/0xec0 [ 451.670129][ T3753] dup_mmap+0x7ec/0xec0 [ 451.674117][ T3753] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 451.679324][ T3753] ? __delayed_free_task+0x110/0x110 [ 451.684445][ T3753] ? __kasan_check_write+0x14/0x20 [ 451.689396][ T3753] ? mm_init+0x6bb/0x870 [ 451.693469][ T3753] dup_mm+0x91/0x330 [ 451.697205][ T3753] copy_mm+0x108/0x1b0 [ 451.701108][ T3753] copy_process+0x127a/0x3240 [ 451.705623][ T3753] ? proc_fail_nth_write+0x213/0x290 [ 451.710745][ T3753] ? proc_fail_nth_read+0x220/0x220 [ 451.715777][ T3753] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.720725][ T3753] ? vfs_write+0x9af/0x1050 [ 451.725063][ T3753] kernel_clone+0x224/0x8f0 [ 451.729405][ T3753] ? file_end_write+0x1b0/0x1b0 [ 451.734091][ T3753] ? create_io_thread+0x1e0/0x1e0 [ 451.738950][ T3753] __x64_sys_clone+0x289/0x310 [ 451.743555][ T3753] ? __do_sys_vfork+0x130/0x130 [ 451.748239][ T3753] ? debug_smp_processor_id+0x17/0x20 [ 451.753450][ T3753] do_syscall_64+0x44/0xd0 [ 451.757706][ T3753] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.763465][ T3753] RIP: 0033:0x7fc1f7027d59 [ 451.767687][ T3753] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 451.787121][ T3753] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.795366][ T3753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 451.803177][ T3753] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 451.810986][ T3753] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 451.818798][ T3753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 451.826610][ T3753] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 451.834422][ T3753] [ 451.837351][ T3750] CPU: 1 PID: 3750 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 451.845617][ T3750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 451.855510][ T3750] Call Trace: [ 451.858635][ T3750] [ 451.861427][ T3750] dump_stack_lvl+0x151/0x1b7 [ 451.865927][ T3750] ? bfq_pos_tree_add_move+0x43e/0x43e [ 451.871223][ T3750] dump_stack+0x15/0x17 [ 451.875214][ T3750] should_fail+0x3c0/0x510 [ 451.879464][ T3750] __should_failslab+0x9f/0xe0 [ 451.884064][ T3750] should_failslab+0x9/0x20 [ 451.888407][ T3750] kmem_cache_alloc+0x4f/0x2f0 [ 451.893003][ T3750] ? anon_vma_clone+0xa1/0x510 [ 451.897604][ T3750] anon_vma_clone+0xa1/0x510 [ 451.902035][ T3750] anon_vma_fork+0x91/0x4f0 [ 451.906368][ T3750] ? dup_mmap+0x6ef/0xec0 [ 451.910635][ T3750] dup_mmap+0x7ec/0xec0 [ 451.914615][ T3750] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 451.919823][ T3750] ? __delayed_free_task+0x110/0x110 [ 451.924955][ T3750] ? __kasan_check_write+0x14/0x20 [ 451.929978][ T3750] ? mm_init+0x6bb/0x870 [ 451.934056][ T3750] dup_mm+0x91/0x330 [ 451.937789][ T3750] copy_mm+0x108/0x1b0 [ 451.941694][ T3750] copy_process+0x127a/0x3240 [ 451.946211][ T3750] ? proc_fail_nth_write+0x213/0x290 [ 451.951330][ T3750] ? proc_fail_nth_read+0x220/0x220 [ 451.956361][ T3750] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.961312][ T3750] ? vfs_write+0x9af/0x1050 [ 451.965652][ T3750] kernel_clone+0x224/0x8f0 [ 451.969991][ T3750] ? file_end_write+0x1b0/0x1b0 [ 451.974677][ T3750] ? create_io_thread+0x1e0/0x1e0 [ 451.979544][ T3750] __x64_sys_clone+0x289/0x310 [ 451.984160][ T3750] ? __do_sys_vfork+0x130/0x130 [ 451.988826][ T3750] ? debug_smp_processor_id+0x17/0x20 [ 451.994033][ T3750] do_syscall_64+0x44/0xd0 [ 451.998283][ T3750] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 452.004186][ T3750] RIP: 0033:0x7fc1f7027d59 [ 452.008451][ T3750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.027965][ T3750] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.036209][ T3750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 452.044313][ T3750] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 452.052219][ T3750] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 452.060023][ T3750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 452.067831][ T3750] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 452.075645][ T3750] [ 452.080084][ T3752] FAULT_INJECTION: forcing a failure. [ 452.080084][ T3752] name failslab, interval 1, probability 0, space 0, times 0 [ 452.092689][ T3752] CPU: 0 PID: 3752 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 452.100912][ T3752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 452.110803][ T3752] Call Trace: [ 452.113934][ T3752] [ 452.116787][ T3752] dump_stack_lvl+0x151/0x1b7 [ 452.121302][ T3752] ? bfq_pos_tree_add_move+0x43e/0x43e [ 452.126605][ T3752] dump_stack+0x15/0x17 [ 452.130586][ T3752] should_fail+0x3c0/0x510 [ 452.134928][ T3752] __should_failslab+0x9f/0xe0 [ 452.139615][ T3752] should_failslab+0x9/0x20 [ 452.143951][ T3752] kmem_cache_alloc+0x4f/0x2f0 [ 452.148553][ T3752] ? anon_vma_clone+0xa1/0x510 [ 452.153151][ T3752] anon_vma_clone+0xa1/0x510 [ 452.157577][ T3752] anon_vma_fork+0x91/0x4f0 [ 452.161918][ T3752] ? dup_mmap+0x6ef/0xec0 [ 452.166083][ T3752] dup_mmap+0x7ec/0xec0 [ 452.170078][ T3752] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 452.175285][ T3752] ? __delayed_free_task+0x110/0x110 [ 452.180408][ T3752] ? __kasan_check_write+0x14/0x20 [ 452.185349][ T3752] ? mm_init+0x6bb/0x870 [ 452.189430][ T3752] dup_mm+0x91/0x330 [ 452.193162][ T3752] copy_mm+0x108/0x1b0 [ 452.197068][ T3752] copy_process+0x127a/0x3240 [ 452.201580][ T3752] ? proc_fail_nth_write+0x213/0x290 [ 452.206703][ T3752] ? proc_fail_nth_read+0x220/0x220 [ 452.211736][ T3752] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 452.216684][ T3752] ? vfs_write+0x9af/0x1050 [ 452.221022][ T3752] kernel_clone+0x224/0x8f0 [ 452.225363][ T3752] ? file_end_write+0x1b0/0x1b0 [ 452.230048][ T3752] ? create_io_thread+0x1e0/0x1e0 [ 452.234909][ T3752] __x64_sys_clone+0x289/0x310 [ 452.239514][ T3752] ? __do_sys_vfork+0x130/0x130 [ 452.244198][ T3752] ? debug_smp_processor_id+0x17/0x20 [ 452.249404][ T3752] do_syscall_64+0x44/0xd0 [ 452.253664][ T3752] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 452.259387][ T3752] RIP: 0033:0x7fc1f7027d59 [ 452.263654][ T3752] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.283170][ T3752] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.291414][ T3752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 452.299222][ T3752] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 452.307033][ T3752] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 452.314842][ T3752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 452.322656][ T3752] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 452.330474][ T3752] [ 452.334053][ T3754] FAULT_INJECTION: forcing a failure. [ 452.334053][ T3754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.338831][ T3761] FAULT_INJECTION: forcing a failure. [ 452.338831][ T3761] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.348551][ T3757] FAULT_INJECTION: forcing a failure. [ 452.348551][ T3757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 452.360883][ T3762] FAULT_INJECTION: forcing a failure. [ 452.360883][ T3762] name failslab, interval 1, probability 0, space 0, times 0 [ 452.374588][ T3761] CPU: 1 PID: 3761 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 452.393864][ T3761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 452.403851][ T3761] Call Trace: [ 452.406974][ T3761] [ 452.409749][ T3761] dump_stack_lvl+0x151/0x1b7 [ 452.414433][ T3761] ? bfq_pos_tree_add_move+0x43e/0x43e [ 452.419817][ T3761] dump_stack+0x15/0x17 [ 452.423808][ T3761] should_fail+0x3c0/0x510 [ 452.428063][ T3761] should_fail_alloc_page+0x58/0x70 [ 452.433096][ T3761] __alloc_pages+0x207/0x850 [ 452.437524][ T3761] ? zone_watermark_fast+0x200/0x200 [ 452.442642][ T3761] ? dup_mmap+0x9fc/0xec0 [ 452.446808][ T3761] ? dup_mm+0x91/0x330 [ 452.450713][ T3761] ? copy_mm+0x108/0x1b0 [ 452.454791][ T3761] ? copy_process+0x127a/0x3240 [ 452.459481][ T3761] ? kvm_sched_clock_read+0x18/0x40 [ 452.464626][ T3761] pte_alloc_one+0x73/0x1b0 [ 452.468947][ T3761] ? pfn_modify_allowed+0x2e0/0x2e0 [ 452.473973][ T3761] ? __kasan_check_write+0x14/0x20 [ 452.478939][ T3761] ? __set_page_owner+0x2ee/0x310 [ 452.483781][ T3761] __pte_alloc+0x86/0x350 [ 452.487949][ T3761] ? free_pgtables+0x210/0x210 [ 452.492549][ T3761] copy_pte_range+0x1b1f/0x20b0 [ 452.497238][ T3761] ? __kunmap_atomic+0x80/0x80 [ 452.501843][ T3761] ? __pud_alloc+0x260/0x260 [ 452.506261][ T3761] copy_page_range+0xc1e/0x1090 [ 452.510960][ T3761] ? pfn_valid+0x1e0/0x1e0 [ 452.515202][ T3761] dup_mmap+0x9fc/0xec0 [ 452.519193][ T3761] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 452.524402][ T3761] ? __delayed_free_task+0x110/0x110 [ 452.529520][ T3761] ? __kasan_check_write+0x14/0x20 [ 452.534468][ T3761] ? mm_init+0x6bb/0x870 [ 452.538546][ T3761] dup_mm+0x91/0x330 [ 452.542281][ T3761] copy_mm+0x108/0x1b0 [ 452.546187][ T3761] copy_process+0x127a/0x3240 [ 452.550700][ T3761] ? proc_fail_nth_write+0x213/0x290 [ 452.555820][ T3761] ? proc_fail_nth_read+0x220/0x220 [ 452.561025][ T3761] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 452.566060][ T3761] ? vfs_write+0x9af/0x1050 [ 452.570401][ T3761] kernel_clone+0x224/0x8f0 [ 452.574738][ T3761] ? file_end_write+0x1b0/0x1b0 [ 452.579424][ T3761] ? create_io_thread+0x1e0/0x1e0 [ 452.584287][ T3761] __x64_sys_clone+0x289/0x310 [ 452.588885][ T3761] ? __do_sys_vfork+0x130/0x130 [ 452.593661][ T3761] ? debug_smp_processor_id+0x17/0x20 [ 452.598869][ T3761] do_syscall_64+0x44/0xd0 [ 452.603120][ T3761] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 452.608937][ T3761] RIP: 0033:0x7fc1f7027d59 [ 452.613287][ T3761] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.632893][ T3761] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.641222][ T3761] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 452.649036][ T3761] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 452.656845][ T3761] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 452.664655][ T3761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 452.672552][ T3761] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 452.680385][ T3761] [ 452.683228][ T3757] CPU: 0 PID: 3757 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 452.691575][ T3757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 452.701559][ T3757] Call Trace: [ 452.704756][ T3757] [ 452.707540][ T3757] dump_stack_lvl+0x151/0x1b7 [ 452.712312][ T3757] ? bfq_pos_tree_add_move+0x43e/0x43e [ 452.717602][ T3757] dump_stack+0x15/0x17 [ 452.721591][ T3757] should_fail+0x3c0/0x510 [ 452.725846][ T3757] should_fail_alloc_page+0x58/0x70 [ 452.730879][ T3757] __alloc_pages+0x207/0x850 [ 452.735307][ T3757] ? zone_watermark_fast+0x200/0x200 [ 452.740425][ T3757] ? dup_mmap+0x9fc/0xec0 [ 452.745028][ T3757] ? dup_mm+0x91/0x330 [ 452.748933][ T3757] ? copy_mm+0x108/0x1b0 [ 452.753014][ T3757] ? copy_process+0x127a/0x3240 [ 452.757697][ T3757] ? kvm_sched_clock_read+0x18/0x40 [ 452.762732][ T3757] pte_alloc_one+0x73/0x1b0 [ 452.767091][ T3757] ? pfn_modify_allowed+0x2e0/0x2e0 [ 452.772113][ T3757] ? __kasan_check_write+0x14/0x20 [ 452.777065][ T3757] ? __set_page_owner+0x2ee/0x310 [ 452.782005][ T3757] __pte_alloc+0x86/0x350 [ 452.786164][ T3757] ? free_pgtables+0x210/0x210 [ 452.790768][ T3757] copy_pte_range+0x1b1f/0x20b0 [ 452.795460][ T3757] ? __kunmap_atomic+0x80/0x80 [ 452.800060][ T3757] ? __pud_alloc+0x260/0x260 [ 452.804493][ T3757] copy_page_range+0xc1e/0x1090 [ 452.809166][ T3757] ? pfn_valid+0x1e0/0x1e0 [ 452.813426][ T3757] dup_mmap+0x9fc/0xec0 [ 452.817410][ T3757] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 452.822618][ T3757] ? __delayed_free_task+0x110/0x110 [ 452.827750][ T3757] ? __kasan_check_write+0x14/0x20 [ 452.832686][ T3757] ? mm_init+0x6bb/0x870 [ 452.836765][ T3757] dup_mm+0x91/0x330 [ 452.840496][ T3757] copy_mm+0x108/0x1b0 [ 452.844404][ T3757] copy_process+0x127a/0x3240 [ 452.848917][ T3757] ? proc_fail_nth_write+0x213/0x290 [ 452.854036][ T3757] ? proc_fail_nth_read+0x220/0x220 [ 452.859158][ T3757] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 452.864104][ T3757] ? vfs_write+0x9af/0x1050 [ 452.868443][ T3757] kernel_clone+0x224/0x8f0 [ 452.872896][ T3757] ? file_end_write+0x1b0/0x1b0 [ 452.877588][ T3757] ? create_io_thread+0x1e0/0x1e0 [ 452.882447][ T3757] __x64_sys_clone+0x289/0x310 [ 452.887053][ T3757] ? __do_sys_vfork+0x130/0x130 [ 452.891905][ T3757] ? debug_smp_processor_id+0x17/0x20 [ 452.897111][ T3757] do_syscall_64+0x44/0xd0 [ 452.901368][ T3757] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 452.907125][ T3757] RIP: 0033:0x7fc1f7027d59 [ 452.911345][ T3757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.930965][ T3757] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.939211][ T3757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 452.947053][ T3757] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 452.954827][ T3757] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 452.962639][ T3757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 452.970573][ T3757] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 452.978378][ T3757] [ 452.981943][ T3754] CPU: 0 PID: 3754 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 452.990275][ T3754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 453.000166][ T3754] Call Trace: [ 453.003298][ T3754] [ 453.006065][ T3754] dump_stack_lvl+0x151/0x1b7 [ 453.010579][ T3754] ? bfq_pos_tree_add_move+0x43e/0x43e [ 453.015885][ T3754] ? is_bpf_text_address+0x1a2/0x1c0 [ 453.020993][ T3754] dump_stack+0x15/0x17 [ 453.024985][ T3754] should_fail+0x3c0/0x510 [ 453.029333][ T3754] should_fail_alloc_page+0x58/0x70 [ 453.034456][ T3754] __alloc_pages+0x207/0x850 [ 453.038917][ T3754] ? zone_watermark_fast+0x200/0x200 [ 453.044009][ T3754] ? __kasan_slab_alloc+0xc9/0xe0 [ 453.048851][ T3754] ? __kasan_slab_alloc+0xb2/0xe0 [ 453.053712][ T3754] ? kmem_cache_alloc+0x189/0x2f0 [ 453.058570][ T3754] ? anon_vma_clone+0xa1/0x510 [ 453.063171][ T3754] __pmd_alloc+0xb1/0x550 [ 453.067336][ T3754] ? __kasan_slab_alloc+0xb2/0xe0 [ 453.072196][ T3754] ? kmem_cache_alloc+0x189/0x2f0 [ 453.077056][ T3754] ? anon_vma_fork+0x1d9/0x4f0 [ 453.081656][ T3754] ? dup_mmap+0x7ec/0xec0 [ 453.085824][ T3754] ? dup_mm+0x91/0x330 [ 453.089730][ T3754] ? copy_mm+0x108/0x1b0 [ 453.093809][ T3754] ? kernel_clone+0x224/0x8f0 [ 453.098325][ T3754] ? __pud_alloc+0x260/0x260 [ 453.102750][ T3754] copy_page_range+0xd04/0x1090 [ 453.107440][ T3754] ? pfn_valid+0x1e0/0x1e0 [ 453.111692][ T3754] dup_mmap+0x9fc/0xec0 [ 453.115678][ T3754] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 453.120886][ T3754] ? __delayed_free_task+0x110/0x110 [ 453.126049][ T3754] ? __kasan_check_write+0x14/0x20 [ 453.130980][ T3754] ? mm_init+0x6bb/0x870 [ 453.135038][ T3754] dup_mm+0x91/0x330 [ 453.138767][ T3754] copy_mm+0x108/0x1b0 [ 453.142672][ T3754] copy_process+0x127a/0x3240 [ 453.147194][ T3754] ? proc_fail_nth_write+0x213/0x290 [ 453.152306][ T3754] ? proc_fail_nth_read+0x220/0x220 [ 453.157339][ T3754] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.162302][ T3754] ? vfs_write+0x9af/0x1050 [ 453.166627][ T3754] kernel_clone+0x224/0x8f0 [ 453.170966][ T3754] ? file_end_write+0x1b0/0x1b0 [ 453.175654][ T3754] ? create_io_thread+0x1e0/0x1e0 [ 453.180515][ T3754] __x64_sys_clone+0x289/0x310 [ 453.185116][ T3754] ? __do_sys_vfork+0x130/0x130 [ 453.189801][ T3754] ? debug_smp_processor_id+0x17/0x20 [ 453.195008][ T3754] do_syscall_64+0x44/0xd0 [ 453.199261][ T3754] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.205109][ T3754] RIP: 0033:0x7fc1f7027d59 [ 453.209362][ T3754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.228803][ T3754] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.237045][ T3754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 453.244865][ T3754] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 453.252672][ T3754] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 453.260489][ T3754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 453.268386][ T3754] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 453.276204][ T3754] [ 453.279111][ T3762] CPU: 1 PID: 3762 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 453.287399][ T3762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 453.297296][ T3762] Call Trace: [ 453.300413][ T3762] [ 453.303195][ T3762] dump_stack_lvl+0x151/0x1b7 [ 453.307702][ T3762] ? bfq_pos_tree_add_move+0x43e/0x43e [ 453.312997][ T3762] dump_stack+0x15/0x17 [ 453.316990][ T3762] should_fail+0x3c0/0x510 [ 453.321331][ T3762] __should_failslab+0x9f/0xe0 [ 453.325928][ T3762] should_failslab+0x9/0x20 [ 453.330268][ T3762] kmem_cache_alloc+0x4f/0x2f0 [ 453.334868][ T3762] ? anon_vma_clone+0xa1/0x510 [ 453.339471][ T3762] anon_vma_clone+0xa1/0x510 [ 453.343897][ T3762] anon_vma_fork+0x91/0x4f0 [ 453.348235][ T3762] ? dup_mmap+0x6ef/0xec0 [ 453.352407][ T3762] dup_mmap+0x7ec/0xec0 [ 453.356419][ T3762] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 453.361603][ T3762] ? __delayed_free_task+0x110/0x110 [ 453.366723][ T3762] ? __kasan_check_write+0x14/0x20 [ 453.371669][ T3762] ? mm_init+0x6bb/0x870 [ 453.375750][ T3762] dup_mm+0x91/0x330 [ 453.379491][ T3762] copy_mm+0x108/0x1b0 [ 453.383388][ T3762] copy_process+0x127a/0x3240 [ 453.387898][ T3762] ? proc_fail_nth_write+0x213/0x290 [ 453.393057][ T3762] ? proc_fail_nth_read+0x220/0x220 [ 453.398054][ T3762] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.403092][ T3762] ? vfs_write+0x9af/0x1050 [ 453.407439][ T3762] kernel_clone+0x224/0x8f0 [ 453.411766][ T3762] ? file_end_write+0x1b0/0x1b0 [ 453.416454][ T3762] ? create_io_thread+0x1e0/0x1e0 [ 453.421342][ T3762] __x64_sys_clone+0x289/0x310 [ 453.425915][ T3762] ? __do_sys_vfork+0x130/0x130 [ 453.430604][ T3762] ? debug_smp_processor_id+0x17/0x20 [ 453.435809][ T3762] do_syscall_64+0x44/0xd0 [ 453.440061][ T3762] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.445788][ T3762] RIP: 0033:0x7fc1f7027d59 [ 453.450044][ T3762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.469656][ T3762] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.477901][ T3762] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 453.485712][ T3762] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 453.493522][ T3762] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 453.501335][ T3762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 453.509232][ T3762] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 453.517047][ T3762] [ 453.522274][ T3763] FAULT_INJECTION: forcing a failure. [ 453.522274][ T3763] name failslab, interval 1, probability 0, space 0, times 0 [ 453.534803][ T3764] FAULT_INJECTION: forcing a failure. [ 453.534803][ T3764] name failslab, interval 1, probability 0, space 0, times 0 [ 453.547290][ T3763] CPU: 0 PID: 3763 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 453.555605][ T3763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 453.565504][ T3763] Call Trace: [ 453.568624][ T3763] [ 453.571400][ T3763] dump_stack_lvl+0x151/0x1b7 [ 453.575914][ T3763] ? bfq_pos_tree_add_move+0x43e/0x43e [ 453.581209][ T3763] dump_stack+0x15/0x17 [ 453.585200][ T3763] should_fail+0x3c0/0x510 [ 453.589453][ T3763] __should_failslab+0x9f/0xe0 [ 453.594053][ T3763] should_failslab+0x9/0x20 [ 453.598403][ T3763] kmem_cache_alloc+0x4f/0x2f0 [ 453.603001][ T3763] ? anon_vma_fork+0x1d9/0x4f0 [ 453.607595][ T3763] anon_vma_fork+0x1d9/0x4f0 [ 453.612025][ T3763] dup_mmap+0x7ec/0xec0 [ 453.616011][ T3763] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 453.622442][ T3763] ? __delayed_free_task+0x110/0x110 [ 453.627564][ T3763] ? __kasan_check_write+0x14/0x20 [ 453.632506][ T3763] ? mm_init+0x6bb/0x870 [ 453.636670][ T3763] dup_mm+0x91/0x330 [ 453.640404][ T3763] copy_mm+0x108/0x1b0 [ 453.644308][ T3763] copy_process+0x127a/0x3240 [ 453.648828][ T3763] ? proc_fail_nth_write+0x213/0x290 [ 453.653970][ T3763] ? proc_fail_nth_read+0x220/0x220 [ 453.658989][ T3763] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.663933][ T3763] ? vfs_write+0x9af/0x1050 [ 453.668263][ T3763] kernel_clone+0x224/0x8f0 [ 453.672600][ T3763] ? file_end_write+0x1b0/0x1b0 [ 453.677296][ T3763] ? create_io_thread+0x1e0/0x1e0 [ 453.682150][ T3763] __x64_sys_clone+0x289/0x310 [ 453.686749][ T3763] ? __do_sys_vfork+0x130/0x130 [ 453.691434][ T3763] ? debug_smp_processor_id+0x17/0x20 [ 453.696762][ T3763] do_syscall_64+0x44/0xd0 [ 453.701016][ T3763] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.706743][ T3763] RIP: 0033:0x7fc1f7027d59 [ 453.710998][ T3763] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.730437][ T3763] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.738857][ T3763] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 453.746679][ T3763] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 453.754480][ T3763] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 453.762290][ T3763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 453.770187][ T3763] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 453.778002][ T3763] [ 453.780879][ T3764] CPU: 1 PID: 3764 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 453.789196][ T3764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 453.799092][ T3764] Call Trace: [ 453.802223][ T3764] [ 453.805075][ T3764] dump_stack_lvl+0x151/0x1b7 [ 453.809764][ T3764] ? bfq_pos_tree_add_move+0x43e/0x43e [ 453.815148][ T3764] dump_stack+0x15/0x17 [ 453.819136][ T3764] should_fail+0x3c0/0x510 [ 453.823389][ T3764] __should_failslab+0x9f/0xe0 [ 453.828082][ T3764] should_failslab+0x9/0x20 [ 453.832427][ T3764] kmem_cache_alloc+0x4f/0x2f0 [ 453.837018][ T3764] ? anon_vma_clone+0xa1/0x510 [ 453.841614][ T3764] anon_vma_clone+0xa1/0x510 [ 453.846043][ T3764] anon_vma_fork+0x91/0x4f0 [ 453.850472][ T3764] ? dup_mmap+0x6ef/0xec0 [ 453.854640][ T3764] dup_mmap+0x7ec/0xec0 [ 453.858629][ T3764] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 453.863836][ T3764] ? __delayed_free_task+0x110/0x110 [ 453.868960][ T3764] ? __kasan_check_write+0x14/0x20 [ 453.873903][ T3764] ? mm_init+0x6bb/0x870 [ 453.877985][ T3764] dup_mm+0x91/0x330 [ 453.881886][ T3764] copy_mm+0x108/0x1b0 [ 453.885794][ T3764] copy_process+0x127a/0x3240 [ 453.890305][ T3764] ? proc_fail_nth_write+0x213/0x290 [ 453.895485][ T3764] ? proc_fail_nth_read+0x220/0x220 [ 453.900463][ T3764] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.905410][ T3764] ? vfs_write+0x9af/0x1050 [ 453.909832][ T3764] kernel_clone+0x224/0x8f0 [ 453.914174][ T3764] ? file_end_write+0x1b0/0x1b0 [ 453.918861][ T3764] ? create_io_thread+0x1e0/0x1e0 [ 453.923722][ T3764] __x64_sys_clone+0x289/0x310 [ 453.928319][ T3764] ? __do_sys_vfork+0x130/0x130 [ 453.933010][ T3764] ? debug_smp_processor_id+0x17/0x20 [ 453.938215][ T3764] do_syscall_64+0x44/0xd0 [ 453.942467][ T3764] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.948196][ T3764] RIP: 0033:0x7fc1f7027d59 [ 453.952452][ T3764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.971888][ T3764] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.980136][ T3764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 453.987946][ T3764] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 453.995758][ T3764] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 454.004010][ T3764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 454.011813][ T3764] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 454.019635][ T3764] [ 454.027092][ T3770] FAULT_INJECTION: forcing a failure. [ 454.027092][ T3770] name failslab, interval 1, probability 0, space 0, times 0 [ 454.030126][ T3773] FAULT_INJECTION: forcing a failure. [ 454.030126][ T3773] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 454.040954][ T3771] FAULT_INJECTION: forcing a failure. [ 454.040954][ T3771] name failslab, interval 1, probability 0, space 0, times 0 [ 454.053456][ T3772] FAULT_INJECTION: forcing a failure. [ 454.053456][ T3772] name failslab, interval 1, probability 0, space 0, times 0 [ 454.078463][ T3773] CPU: 0 PID: 3773 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 454.078904][ T3769] FAULT_INJECTION: forcing a failure. [ 454.078904][ T3769] name failslab, interval 1, probability 0, space 0, times 0 [ 454.086891][ T3773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.086902][ T3773] Call Trace: [ 454.086907][ T3773] [ 454.086913][ T3773] dump_stack_lvl+0x151/0x1b7 [ 454.086935][ T3773] ? bfq_pos_tree_add_move+0x43e/0x43e [ 454.086954][ T3773] dump_stack+0x15/0x17 [ 454.129076][ T3773] should_fail+0x3c0/0x510 [ 454.133326][ T3773] should_fail_alloc_page+0x58/0x70 [ 454.138456][ T3773] __alloc_pages+0x207/0x850 [ 454.143141][ T3773] ? zone_watermark_fast+0x200/0x200 [ 454.148257][ T3773] allocate_slab+0x62/0x580 [ 454.152601][ T3773] ___slab_alloc+0x2e2/0x6f0 [ 454.157024][ T3773] ? dup_mmap+0x6d3/0xec0 [ 454.161192][ T3773] ? dup_mmap+0x6d3/0xec0 [ 454.165355][ T3773] __slab_alloc+0x4a/0x90 [ 454.169522][ T3773] kmem_cache_alloc+0x205/0x2f0 [ 454.174207][ T3773] ? dup_mmap+0x6d3/0xec0 [ 454.178379][ T3773] dup_mmap+0x6d3/0xec0 [ 454.182363][ T3773] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 454.187572][ T3773] ? __delayed_free_task+0x110/0x110 [ 454.192779][ T3773] ? __kasan_check_write+0x14/0x20 [ 454.197727][ T3773] ? mm_init+0x6bb/0x870 [ 454.201806][ T3773] dup_mm+0x91/0x330 [ 454.205545][ T3773] copy_mm+0x108/0x1b0 [ 454.209446][ T3773] copy_process+0x127a/0x3240 [ 454.213961][ T3773] ? proc_fail_nth_write+0x213/0x290 [ 454.219077][ T3773] ? proc_fail_nth_read+0x220/0x220 [ 454.224118][ T3773] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 454.229406][ T3773] ? vfs_write+0x9af/0x1050 [ 454.233840][ T3773] kernel_clone+0x224/0x8f0 [ 454.238169][ T3773] ? file_end_write+0x1b0/0x1b0 [ 454.242859][ T3773] ? create_io_thread+0x1e0/0x1e0 [ 454.247718][ T3773] __x64_sys_clone+0x289/0x310 [ 454.252318][ T3773] ? __do_sys_vfork+0x130/0x130 [ 454.257005][ T3773] ? debug_smp_processor_id+0x17/0x20 [ 454.262212][ T3773] do_syscall_64+0x44/0xd0 [ 454.266468][ T3773] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.272194][ T3773] RIP: 0033:0x7fc1f7027d59 [ 454.276447][ T3773] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 454.296060][ T3773] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.304306][ T3773] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 454.312116][ T3773] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 454.319937][ T3773] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 454.327830][ T3773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 454.335649][ T3773] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 454.343648][ T3773] [ 454.346557][ T3770] CPU: 1 PID: 3770 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 454.354831][ T3770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.364723][ T3770] Call Trace: [ 454.367847][ T3770] [ 454.370625][ T3770] dump_stack_lvl+0x151/0x1b7 [ 454.375139][ T3770] ? bfq_pos_tree_add_move+0x43e/0x43e [ 454.380451][ T3770] dump_stack+0x15/0x17 [ 454.384427][ T3770] should_fail+0x3c0/0x510 [ 454.388680][ T3770] __should_failslab+0x9f/0xe0 [ 454.393366][ T3770] should_failslab+0x9/0x20 [ 454.397704][ T3770] kmem_cache_alloc+0x4f/0x2f0 [ 454.402303][ T3770] ? dup_mmap+0x6d3/0xec0 [ 454.406471][ T3770] dup_mmap+0x6d3/0xec0 [ 454.410464][ T3770] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 454.415676][ T3770] ? __delayed_free_task+0x110/0x110 [ 454.420791][ T3770] ? __kasan_check_write+0x14/0x20 [ 454.425737][ T3770] ? mm_init+0x6bb/0x870 [ 454.429816][ T3770] dup_mm+0x91/0x330 [ 454.433550][ T3770] copy_mm+0x108/0x1b0 [ 454.437454][ T3770] copy_process+0x127a/0x3240 [ 454.441973][ T3770] ? proc_fail_nth_write+0x213/0x290 [ 454.448390][ T3770] ? proc_fail_nth_read+0x220/0x220 [ 454.453426][ T3770] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 454.458377][ T3770] ? vfs_write+0x9af/0x1050 [ 454.462712][ T3770] kernel_clone+0x224/0x8f0 [ 454.467063][ T3770] ? file_end_write+0x1b0/0x1b0 [ 454.471738][ T3770] ? create_io_thread+0x1e0/0x1e0 [ 454.476598][ T3770] __x64_sys_clone+0x289/0x310 [ 454.481200][ T3770] ? __do_sys_vfork+0x130/0x130 [ 454.485884][ T3770] ? debug_smp_processor_id+0x17/0x20 [ 454.491183][ T3770] do_syscall_64+0x44/0xd0 [ 454.495431][ T3770] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.501158][ T3770] RIP: 0033:0x7fc1f7027d59 [ 454.505415][ T3770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 454.524858][ T3770] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.533098][ T3770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 454.541172][ T3770] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 454.548980][ T3770] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 454.556792][ T3770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 454.564606][ T3770] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 454.572420][ T3770] [ 454.575283][ T3772] CPU: 0 PID: 3772 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 454.583613][ T3772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.594365][ T3772] Call Trace: [ 454.597490][ T3772] [ 454.600265][ T3772] dump_stack_lvl+0x151/0x1b7 [ 454.605043][ T3772] ? bfq_pos_tree_add_move+0x43e/0x43e [ 454.610326][ T3772] ? kmem_cache_alloc+0x189/0x2f0 [ 454.615187][ T3772] ? copy_process+0x127a/0x3240 [ 454.619872][ T3772] ? __x64_sys_clone+0x289/0x310 [ 454.624647][ T3772] ? do_syscall_64+0x44/0xd0 [ 454.629071][ T3772] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.634975][ T3772] dump_stack+0x15/0x17 [ 454.638968][ T3772] should_fail+0x3c0/0x510 [ 454.643232][ T3772] __should_failslab+0x9f/0xe0 [ 454.647822][ T3772] should_failslab+0x9/0x20 [ 454.652161][ T3772] kmem_cache_alloc+0x4f/0x2f0 [ 454.656760][ T3772] ? anon_vma_clone+0xa1/0x510 [ 454.661362][ T3772] anon_vma_clone+0xa1/0x510 [ 454.665814][ T3772] anon_vma_fork+0x91/0x4f0 [ 454.670125][ T3772] ? dup_mmap+0x6ef/0xec0 [ 454.674291][ T3772] dup_mmap+0x7ec/0xec0 [ 454.678296][ T3772] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 454.683582][ T3772] ? __delayed_free_task+0x110/0x110 [ 454.688722][ T3772] ? __kasan_check_write+0x14/0x20 [ 454.693645][ T3772] ? mm_init+0x6bb/0x870 [ 454.697726][ T3772] dup_mm+0x91/0x330 [ 454.701469][ T3772] copy_mm+0x108/0x1b0 [ 454.705369][ T3772] copy_process+0x127a/0x3240 [ 454.709882][ T3772] ? proc_fail_nth_write+0x213/0x290 [ 454.714996][ T3772] ? proc_fail_nth_read+0x220/0x220 [ 454.720030][ T3772] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 454.724977][ T3772] ? vfs_write+0x9af/0x1050 [ 454.729319][ T3772] kernel_clone+0x224/0x8f0 [ 454.733656][ T3772] ? file_end_write+0x1b0/0x1b0 [ 454.738342][ T3772] ? create_io_thread+0x1e0/0x1e0 [ 454.743205][ T3772] __x64_sys_clone+0x289/0x310 [ 454.747806][ T3772] ? __do_sys_vfork+0x130/0x130 [ 454.752493][ T3772] ? debug_smp_processor_id+0x17/0x20 [ 454.757697][ T3772] do_syscall_64+0x44/0xd0 [ 454.761950][ T3772] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.767689][ T3772] RIP: 0033:0x7fc1f7027d59 [ 454.771932][ T3772] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 454.791374][ T3772] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.799617][ T3772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 454.807430][ T3772] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 454.815239][ T3772] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 454.823054][ T3772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 454.830868][ T3772] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 454.838679][ T3772] [ 454.841689][ T3769] CPU: 1 PID: 3769 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 454.850223][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 454.860115][ T3769] Call Trace: [ 454.863238][ T3769] [ 454.866019][ T3769] dump_stack_lvl+0x151/0x1b7 [ 454.870623][ T3769] ? bfq_pos_tree_add_move+0x43e/0x43e [ 454.875926][ T3769] dump_stack+0x15/0x17 [ 454.879902][ T3769] should_fail+0x3c0/0x510 [ 454.884161][ T3769] __should_failslab+0x9f/0xe0 [ 454.888756][ T3769] should_failslab+0x9/0x20 [ 454.893096][ T3769] kmem_cache_alloc+0x4f/0x2f0 [ 454.897695][ T3769] ? anon_vma_clone+0xa1/0x510 [ 454.902293][ T3769] anon_vma_clone+0xa1/0x510 [ 454.906724][ T3769] anon_vma_fork+0x91/0x4f0 [ 454.911058][ T3769] ? dup_mmap+0x6ef/0xec0 [ 454.915227][ T3769] dup_mmap+0x7ec/0xec0 [ 454.919218][ T3769] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 454.924435][ T3769] ? __delayed_free_task+0x110/0x110 [ 454.929545][ T3769] ? __kasan_check_write+0x14/0x20 [ 454.934493][ T3769] ? mm_init+0x6bb/0x870 [ 454.938575][ T3769] dup_mm+0x91/0x330 [ 454.942305][ T3769] copy_mm+0x108/0x1b0 [ 454.946213][ T3769] copy_process+0x127a/0x3240 [ 454.950748][ T3769] ? proc_fail_nth_write+0x213/0x290 [ 454.955848][ T3769] ? proc_fail_nth_read+0x220/0x220 [ 454.960888][ T3769] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 454.965920][ T3769] ? vfs_write+0x9af/0x1050 [ 454.970279][ T3769] kernel_clone+0x224/0x8f0 [ 454.974609][ T3769] ? file_end_write+0x1b0/0x1b0 [ 454.979285][ T3769] ? create_io_thread+0x1e0/0x1e0 [ 454.984150][ T3769] __x64_sys_clone+0x289/0x310 [ 454.988737][ T3769] ? __do_sys_vfork+0x130/0x130 [ 454.993427][ T3769] ? debug_smp_processor_id+0x17/0x20 [ 454.998634][ T3769] do_syscall_64+0x44/0xd0 [ 455.002886][ T3769] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.008702][ T3769] RIP: 0033:0x7fc1f7027d59 [ 455.012980][ T3769] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.032482][ T3769] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.040740][ T3769] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 455.048565][ T3769] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 455.056354][ T3769] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 455.064162][ T3769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 455.071978][ T3769] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 455.079793][ T3769] [ 455.082737][ T3771] CPU: 0 PID: 3771 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 455.091418][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 455.101323][ T3771] Call Trace: [ 455.104440][ T3771] [ 455.107315][ T3771] dump_stack_lvl+0x151/0x1b7 [ 455.111895][ T3771] ? bfq_pos_tree_add_move+0x43e/0x43e [ 455.117225][ T3771] ? kmem_cache_alloc+0x189/0x2f0 [ 455.122048][ T3771] ? copy_process+0x127a/0x3240 [ 455.126821][ T3771] ? __x64_sys_clone+0x289/0x310 [ 455.131598][ T3771] ? do_syscall_64+0x44/0xd0 [ 455.136032][ T3771] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.142112][ T3771] dump_stack+0x15/0x17 [ 455.146115][ T3771] should_fail+0x3c0/0x510 [ 455.150347][ T3771] __should_failslab+0x9f/0xe0 [ 455.154949][ T3771] should_failslab+0x9/0x20 [ 455.159294][ T3771] kmem_cache_alloc+0x4f/0x2f0 [ 455.163892][ T3771] ? anon_vma_clone+0xa1/0x510 [ 455.168569][ T3771] anon_vma_clone+0xa1/0x510 [ 455.173085][ T3771] anon_vma_fork+0x91/0x4f0 [ 455.177423][ T3771] ? dup_mmap+0x6ef/0xec0 [ 455.181590][ T3771] dup_mmap+0x7ec/0xec0 [ 455.185582][ T3771] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 455.190790][ T3771] ? __delayed_free_task+0x110/0x110 [ 455.195908][ T3771] ? __kasan_check_write+0x14/0x20 [ 455.200857][ T3771] ? mm_init+0x6bb/0x870 [ 455.204934][ T3771] dup_mm+0x91/0x330 [ 455.208755][ T3771] copy_mm+0x108/0x1b0 [ 455.212775][ T3771] copy_process+0x127a/0x3240 [ 455.217368][ T3771] ? proc_fail_nth_write+0x213/0x290 [ 455.222485][ T3771] ? proc_fail_nth_read+0x220/0x220 [ 455.227519][ T3771] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 455.232474][ T3771] ? vfs_write+0x9af/0x1050 [ 455.236892][ T3771] kernel_clone+0x224/0x8f0 [ 455.241240][ T3771] ? file_end_write+0x1b0/0x1b0 [ 455.245918][ T3771] ? create_io_thread+0x1e0/0x1e0 [ 455.250792][ T3771] __x64_sys_clone+0x289/0x310 [ 455.255387][ T3771] ? __do_sys_vfork+0x130/0x130 [ 455.260065][ T3771] ? debug_smp_processor_id+0x17/0x20 [ 455.265450][ T3771] do_syscall_64+0x44/0xd0 [ 455.269788][ T3771] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.275514][ T3771] RIP: 0033:0x7fc1f7027d59 [ 455.279768][ T3771] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.299210][ T3771] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.307549][ T3771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 455.315362][ T3771] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 455.323176][ T3771] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 455.330989][ T3771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 455.338819][ T3771] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 455.346607][ T3771] [ 455.349900][ T3774] FAULT_INJECTION: forcing a failure. [ 455.349900][ T3774] name failslab, interval 1, probability 0, space 0, times 0 [ 455.362411][ T3774] CPU: 0 PID: 3774 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 455.370747][ T3774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 455.380723][ T3774] Call Trace: [ 455.383847][ T3774] [ 455.386627][ T3774] dump_stack_lvl+0x151/0x1b7 [ 455.391136][ T3774] ? bfq_pos_tree_add_move+0x43e/0x43e [ 455.396449][ T3774] dump_stack+0x15/0x17 [ 455.400423][ T3774] should_fail+0x3c0/0x510 [ 455.404677][ T3774] __should_failslab+0x9f/0xe0 [ 455.409297][ T3774] should_failslab+0x9/0x20 [ 455.413648][ T3774] kmem_cache_alloc+0x4f/0x2f0 [ 455.418230][ T3774] ? anon_vma_clone+0xa1/0x510 [ 455.423686][ T3774] anon_vma_clone+0xa1/0x510 [ 455.428198][ T3774] anon_vma_fork+0x91/0x4f0 [ 455.432537][ T3774] ? dup_mmap+0x6ef/0xec0 [ 455.436706][ T3774] dup_mmap+0x7ec/0xec0 [ 455.440697][ T3774] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 455.446076][ T3774] ? __delayed_free_task+0x110/0x110 [ 455.451199][ T3774] ? __kasan_check_write+0x14/0x20 [ 455.456143][ T3774] ? mm_init+0x6bb/0x870 [ 455.460224][ T3774] dup_mm+0x91/0x330 [ 455.463958][ T3774] copy_mm+0x108/0x1b0 [ 455.467862][ T3774] copy_process+0x127a/0x3240 [ 455.472375][ T3774] ? proc_fail_nth_write+0x213/0x290 [ 455.477504][ T3774] ? proc_fail_nth_read+0x220/0x220 [ 455.482535][ T3774] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 455.487486][ T3774] ? vfs_write+0x9af/0x1050 [ 455.491826][ T3774] kernel_clone+0x224/0x8f0 [ 455.496153][ T3774] ? file_end_write+0x1b0/0x1b0 [ 455.500841][ T3774] ? create_io_thread+0x1e0/0x1e0 [ 455.505701][ T3774] __x64_sys_clone+0x289/0x310 [ 455.510305][ T3774] ? __do_sys_vfork+0x130/0x130 [ 455.514993][ T3774] ? debug_smp_processor_id+0x17/0x20 [ 455.520195][ T3774] do_syscall_64+0x44/0xd0 [ 455.524447][ T3774] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.530175][ T3774] RIP: 0033:0x7fc1f7027d59 [ 455.534430][ T3774] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.553967][ T3774] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.562216][ T3774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 455.570022][ T3774] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 455.577834][ T3774] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 455.585645][ T3774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 455.593458][ T3774] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 455.601286][ T3774] [ 455.607418][ T3779] FAULT_INJECTION: forcing a failure. [ 455.607418][ T3779] name failslab, interval 1, probability 0, space 0, times 0 [ 455.610161][ T3783] FAULT_INJECTION: forcing a failure. [ 455.610161][ T3783] name failslab, interval 1, probability 0, space 0, times 0 [ 455.621312][ T3780] FAULT_INJECTION: forcing a failure. [ 455.621312][ T3780] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 455.633513][ T3785] FAULT_INJECTION: forcing a failure. [ 455.633513][ T3785] name failslab, interval 1, probability 0, space 0, times 0 [ 455.646377][ T3781] FAULT_INJECTION: forcing a failure. [ 455.646377][ T3781] name failslab, interval 1, probability 0, space 0, times 0 [ 455.658172][ T3783] CPU: 0 PID: 3783 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 455.678783][ T3783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 455.688678][ T3783] Call Trace: [ 455.691813][ T3783] [ 455.694579][ T3783] dump_stack_lvl+0x151/0x1b7 [ 455.699095][ T3783] ? bfq_pos_tree_add_move+0x43e/0x43e [ 455.704394][ T3783] ? kmem_cache_alloc+0x189/0x2f0 [ 455.709248][ T3783] ? copy_process+0x127a/0x3240 [ 455.714020][ T3783] ? __x64_sys_clone+0x289/0x310 [ 455.718803][ T3783] ? do_syscall_64+0x44/0xd0 [ 455.723218][ T3783] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.729126][ T3783] dump_stack+0x15/0x17 [ 455.733199][ T3783] should_fail+0x3c0/0x510 [ 455.737475][ T3783] __should_failslab+0x9f/0xe0 [ 455.742052][ T3783] should_failslab+0x9/0x20 [ 455.746393][ T3783] kmem_cache_alloc+0x4f/0x2f0 [ 455.750993][ T3783] ? anon_vma_clone+0xa1/0x510 [ 455.755594][ T3783] anon_vma_clone+0xa1/0x510 [ 455.760020][ T3783] anon_vma_fork+0x91/0x4f0 [ 455.764538][ T3783] ? dup_mmap+0x6ef/0xec0 [ 455.768702][ T3783] dup_mmap+0x7ec/0xec0 [ 455.772690][ T3783] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 455.777900][ T3783] ? __delayed_free_task+0x110/0x110 [ 455.783019][ T3783] ? __kasan_check_write+0x14/0x20 [ 455.788054][ T3783] ? mm_init+0x6bb/0x870 [ 455.792131][ T3783] dup_mm+0x91/0x330 [ 455.795864][ T3783] copy_mm+0x108/0x1b0 [ 455.799769][ T3783] copy_process+0x127a/0x3240 [ 455.804284][ T3783] ? proc_fail_nth_write+0x213/0x290 [ 455.809405][ T3783] ? proc_fail_nth_read+0x220/0x220 [ 455.814439][ T3783] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 455.819392][ T3783] ? vfs_write+0x9af/0x1050 [ 455.823776][ T3783] kernel_clone+0x224/0x8f0 [ 455.828063][ T3783] ? file_end_write+0x1b0/0x1b0 [ 455.832752][ T3783] ? create_io_thread+0x1e0/0x1e0 [ 455.837972][ T3783] __x64_sys_clone+0x289/0x310 [ 455.842558][ T3783] ? __do_sys_vfork+0x130/0x130 [ 455.847246][ T3783] ? debug_smp_processor_id+0x17/0x20 [ 455.852454][ T3783] do_syscall_64+0x44/0xd0 [ 455.856706][ T3783] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.862433][ T3783] RIP: 0033:0x7fc1f7027d59 [ 455.866687][ T3783] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.886130][ T3783] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.894373][ T3783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 455.902182][ T3783] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 455.909994][ T3783] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 455.917807][ T3783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 455.926571][ T3783] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 455.934409][ T3783] [ 455.937251][ T3779] CPU: 1 PID: 3779 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 455.945584][ T3779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 455.955482][ T3779] Call Trace: [ 455.958599][ T3779] [ 455.961463][ T3779] dump_stack_lvl+0x151/0x1b7 [ 455.966063][ T3779] ? bfq_pos_tree_add_move+0x43e/0x43e [ 455.971357][ T3779] dump_stack+0x15/0x17 [ 455.975442][ T3779] should_fail+0x3c0/0x510 [ 455.979704][ T3779] __should_failslab+0x9f/0xe0 [ 455.984291][ T3779] should_failslab+0x9/0x20 [ 455.988656][ T3779] kmem_cache_alloc+0x4f/0x2f0 [ 455.993251][ T3779] ? dup_mmap+0x6d3/0xec0 [ 455.997396][ T3779] dup_mmap+0x6d3/0xec0 [ 456.001385][ T3779] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 456.006594][ T3779] ? __delayed_free_task+0x110/0x110 [ 456.011714][ T3779] ? __kasan_check_write+0x14/0x20 [ 456.016660][ T3779] ? mm_init+0x6bb/0x870 [ 456.020740][ T3779] dup_mm+0x91/0x330 [ 456.024480][ T3779] copy_mm+0x108/0x1b0 [ 456.029247][ T3779] copy_process+0x127a/0x3240 [ 456.033761][ T3779] ? proc_fail_nth_write+0x213/0x290 [ 456.038880][ T3779] ? proc_fail_nth_read+0x220/0x220 [ 456.043913][ T3779] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.048950][ T3779] ? vfs_write+0x9af/0x1050 [ 456.053288][ T3779] kernel_clone+0x224/0x8f0 [ 456.057628][ T3779] ? file_end_write+0x1b0/0x1b0 [ 456.062411][ T3779] ? create_io_thread+0x1e0/0x1e0 [ 456.067276][ T3779] __x64_sys_clone+0x289/0x310 [ 456.071874][ T3779] ? __do_sys_vfork+0x130/0x130 [ 456.076559][ T3779] ? debug_smp_processor_id+0x17/0x20 [ 456.081766][ T3779] do_syscall_64+0x44/0xd0 [ 456.086026][ T3779] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.091751][ T3779] RIP: 0033:0x7fc1f7027d59 [ 456.096000][ T3779] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.115444][ T3779] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.123699][ T3779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 456.131504][ T3779] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 456.139466][ T3779] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 456.147293][ T3779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 456.155103][ T3779] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 456.162918][ T3779] [ 456.166089][ T3780] CPU: 0 PID: 3780 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 456.174418][ T3780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 456.184369][ T3780] Call Trace: [ 456.187437][ T3780] [ 456.190219][ T3780] dump_stack_lvl+0x151/0x1b7 [ 456.194750][ T3780] ? bfq_pos_tree_add_move+0x43e/0x43e [ 456.200025][ T3780] dump_stack+0x15/0x17 [ 456.204012][ T3780] should_fail+0x3c0/0x510 [ 456.208278][ T3780] should_fail_alloc_page+0x58/0x70 [ 456.213300][ T3780] __alloc_pages+0x207/0x850 [ 456.217744][ T3780] ? zone_watermark_fast+0x200/0x200 [ 456.222846][ T3780] ? dup_mmap+0x9fc/0xec0 [ 456.227020][ T3780] ? dup_mm+0x91/0x330 [ 456.230925][ T3780] ? copy_mm+0x108/0x1b0 [ 456.235174][ T3780] ? copy_process+0x127a/0x3240 [ 456.239860][ T3780] ? kvm_sched_clock_read+0x18/0x40 [ 456.244892][ T3780] pte_alloc_one+0x73/0x1b0 [ 456.249229][ T3780] ? pfn_modify_allowed+0x2e0/0x2e0 [ 456.254265][ T3780] ? __kasan_check_write+0x14/0x20 [ 456.259213][ T3780] ? __set_page_owner+0x2ee/0x310 [ 456.264072][ T3780] __pte_alloc+0x86/0x350 [ 456.268238][ T3780] ? free_pgtables+0x210/0x210 [ 456.272838][ T3780] copy_pte_range+0x1b1f/0x20b0 [ 456.277530][ T3780] ? __kunmap_atomic+0x80/0x80 [ 456.282125][ T3780] ? __pud_alloc+0x260/0x260 [ 456.286552][ T3780] copy_page_range+0xc1e/0x1090 [ 456.291243][ T3780] ? pfn_valid+0x1e0/0x1e0 [ 456.295492][ T3780] dup_mmap+0x9fc/0xec0 [ 456.299482][ T3780] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 456.304694][ T3780] ? __delayed_free_task+0x110/0x110 [ 456.309901][ T3780] ? __kasan_check_write+0x14/0x20 [ 456.314937][ T3780] ? mm_init+0x6bb/0x870 [ 456.319281][ T3780] dup_mm+0x91/0x330 [ 456.323010][ T3780] copy_mm+0x108/0x1b0 [ 456.326918][ T3780] copy_process+0x127a/0x3240 [ 456.331431][ T3780] ? proc_fail_nth_write+0x213/0x290 [ 456.336550][ T3780] ? proc_fail_nth_read+0x220/0x220 [ 456.341583][ T3780] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.346532][ T3780] ? vfs_write+0x9af/0x1050 [ 456.350873][ T3780] kernel_clone+0x224/0x8f0 [ 456.355216][ T3780] ? file_end_write+0x1b0/0x1b0 [ 456.359898][ T3780] ? create_io_thread+0x1e0/0x1e0 [ 456.364761][ T3780] __x64_sys_clone+0x289/0x310 [ 456.369446][ T3780] ? __do_sys_vfork+0x130/0x130 [ 456.374145][ T3780] ? debug_smp_processor_id+0x17/0x20 [ 456.379339][ T3780] do_syscall_64+0x44/0xd0 [ 456.383594][ T3780] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.389321][ T3780] RIP: 0033:0x7fc1f7027d59 [ 456.393574][ T3780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.413011][ T3780] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.421259][ T3780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 456.429159][ T3780] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 456.437141][ T3780] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 456.444953][ T3780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 456.452773][ T3780] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 456.460608][ T3780] [ 456.463441][ T3781] CPU: 1 PID: 3781 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 456.471773][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 456.481702][ T3781] Call Trace: [ 456.484789][ T3781] [ 456.487567][ T3781] dump_stack_lvl+0x151/0x1b7 [ 456.492078][ T3781] ? bfq_pos_tree_add_move+0x43e/0x43e [ 456.497433][ T3781] dump_stack+0x15/0x17 [ 456.501365][ T3781] should_fail+0x3c0/0x510 [ 456.505618][ T3781] __should_failslab+0x9f/0xe0 [ 456.510219][ T3781] should_failslab+0x9/0x20 [ 456.514558][ T3781] kmem_cache_alloc+0x4f/0x2f0 [ 456.519160][ T3781] ? dup_mmap+0x6d3/0xec0 [ 456.523324][ T3781] dup_mmap+0x6d3/0xec0 [ 456.527577][ T3781] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 456.532872][ T3781] ? __delayed_free_task+0x110/0x110 [ 456.538004][ T3781] ? __kasan_check_write+0x14/0x20 [ 456.543297][ T3781] ? mm_init+0x6bb/0x870 [ 456.547374][ T3781] dup_mm+0x91/0x330 [ 456.551192][ T3781] copy_mm+0x108/0x1b0 [ 456.555106][ T3781] copy_process+0x127a/0x3240 [ 456.559786][ T3781] ? proc_fail_nth_write+0x213/0x290 [ 456.564905][ T3781] ? proc_fail_nth_read+0x220/0x220 [ 456.569941][ T3781] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.574886][ T3781] ? vfs_write+0x9af/0x1050 [ 456.579228][ T3781] kernel_clone+0x224/0x8f0 [ 456.583565][ T3781] ? file_end_write+0x1b0/0x1b0 [ 456.588252][ T3781] ? create_io_thread+0x1e0/0x1e0 [ 456.593116][ T3781] __x64_sys_clone+0x289/0x310 [ 456.597801][ T3781] ? __do_sys_vfork+0x130/0x130 [ 456.602488][ T3781] ? debug_smp_processor_id+0x17/0x20 [ 456.607696][ T3781] do_syscall_64+0x44/0xd0 [ 456.611948][ T3781] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.617677][ T3781] RIP: 0033:0x7fc1f7027d59 [ 456.621929][ T3781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.641367][ T3781] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.649619][ T3781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 456.657432][ T3781] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 456.665260][ T3781] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 456.673052][ T3781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 456.680858][ T3781] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 456.688675][ T3781] [ 456.692033][ T3785] CPU: 1 PID: 3785 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 456.700361][ T3785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 456.710626][ T3785] Call Trace: [ 456.713810][ T3785] [ 456.716582][ T3785] dump_stack_lvl+0x151/0x1b7 [ 456.721103][ T3785] ? bfq_pos_tree_add_move+0x43e/0x43e [ 456.726477][ T3785] dump_stack+0x15/0x17 [ 456.730470][ T3785] should_fail+0x3c0/0x510 [ 456.734721][ T3785] __should_failslab+0x9f/0xe0 [ 456.739321][ T3785] should_failslab+0x9/0x20 [ 456.743660][ T3785] kmem_cache_alloc+0x4f/0x2f0 [ 456.748263][ T3785] ? anon_vma_clone+0xa1/0x510 [ 456.752862][ T3785] anon_vma_clone+0xa1/0x510 [ 456.757291][ T3785] anon_vma_fork+0x91/0x4f0 [ 456.761714][ T3785] ? dup_mmap+0x6ef/0xec0 [ 456.765881][ T3785] dup_mmap+0x7ec/0xec0 [ 456.769873][ T3785] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 456.775080][ T3785] ? __delayed_free_task+0x110/0x110 [ 456.780201][ T3785] ? __kasan_check_write+0x14/0x20 [ 456.785159][ T3785] ? mm_init+0x6bb/0x870 [ 456.789230][ T3785] dup_mm+0x91/0x330 [ 456.792959][ T3785] copy_mm+0x108/0x1b0 [ 456.796867][ T3785] copy_process+0x127a/0x3240 [ 456.801386][ T3785] ? proc_fail_nth_write+0x213/0x290 [ 456.806498][ T3785] ? proc_fail_nth_read+0x220/0x220 [ 456.811533][ T3785] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.816492][ T3785] ? vfs_write+0x9af/0x1050 [ 456.820819][ T3785] kernel_clone+0x224/0x8f0 [ 456.825158][ T3785] ? file_end_write+0x1b0/0x1b0 [ 456.829845][ T3785] ? create_io_thread+0x1e0/0x1e0 [ 456.834707][ T3785] __x64_sys_clone+0x289/0x310 [ 456.839312][ T3785] ? __do_sys_vfork+0x130/0x130 [ 456.843994][ T3785] ? debug_smp_processor_id+0x17/0x20 [ 456.849201][ T3785] do_syscall_64+0x44/0xd0 [ 456.853453][ T3785] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.859190][ T3785] RIP: 0033:0x7fc1f7027d59 [ 456.863436][ T3785] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.882876][ T3785] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.891133][ T3785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 456.898959][ T3785] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 456.906743][ T3785] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 456.914552][ T3785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 456.922365][ T3785] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 456.930178][ T3785] [ 456.933234][ T3786] FAULT_INJECTION: forcing a failure. [ 456.933234][ T3786] name failslab, interval 1, probability 0, space 0, times 0 [ 456.945763][ T3786] CPU: 1 PID: 3786 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 456.954066][ T3786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 456.963959][ T3786] Call Trace: [ 456.967085][ T3786] [ 456.969860][ T3786] dump_stack_lvl+0x151/0x1b7 [ 456.974373][ T3786] ? bfq_pos_tree_add_move+0x43e/0x43e [ 456.979673][ T3786] dump_stack+0x15/0x17 [ 456.983665][ T3786] should_fail+0x3c0/0x510 [ 456.987912][ T3786] __should_failslab+0x9f/0xe0 [ 456.992511][ T3786] should_failslab+0x9/0x20 [ 456.996851][ T3786] kmem_cache_alloc+0x4f/0x2f0 [ 457.001458][ T3786] ? anon_vma_clone+0xa1/0x510 [ 457.006054][ T3786] anon_vma_clone+0xa1/0x510 [ 457.010568][ T3786] anon_vma_fork+0x91/0x4f0 [ 457.014904][ T3786] ? dup_mmap+0x6ef/0xec0 [ 457.019082][ T3786] dup_mmap+0x7ec/0xec0 [ 457.023063][ T3786] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 457.028270][ T3786] ? __delayed_free_task+0x110/0x110 [ 457.033394][ T3786] ? __kasan_check_write+0x14/0x20 [ 457.038433][ T3786] ? mm_init+0x6bb/0x870 [ 457.042506][ T3786] dup_mm+0x91/0x330 [ 457.046238][ T3786] copy_mm+0x108/0x1b0 [ 457.050835][ T3786] copy_process+0x127a/0x3240 [ 457.055349][ T3786] ? proc_fail_nth_write+0x213/0x290 [ 457.060486][ T3786] ? proc_fail_nth_read+0x220/0x220 [ 457.065505][ T3786] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.070450][ T3786] ? vfs_write+0x9af/0x1050 [ 457.074879][ T3786] kernel_clone+0x224/0x8f0 [ 457.079216][ T3786] ? file_end_write+0x1b0/0x1b0 [ 457.083903][ T3786] ? create_io_thread+0x1e0/0x1e0 [ 457.088776][ T3786] __x64_sys_clone+0x289/0x310 [ 457.093364][ T3786] ? __do_sys_vfork+0x130/0x130 [ 457.098057][ T3786] ? debug_smp_processor_id+0x17/0x20 [ 457.103261][ T3786] do_syscall_64+0x44/0xd0 [ 457.107512][ T3786] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 457.113241][ T3786] RIP: 0033:0x7fc1f7027d59 [ 457.117493][ T3786] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 457.136937][ T3786] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.145177][ T3786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 457.153086][ T3786] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 457.160887][ T3786] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 457.168784][ T3786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 457.176598][ T3786] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 457.184410][ T3786] [ 457.192177][ T3793] FAULT_INJECTION: forcing a failure. [ 457.192177][ T3793] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.193219][ T3791] FAULT_INJECTION: forcing a failure. [ 457.193219][ T3791] name failslab, interval 1, probability 0, space 0, times 0 [ 457.206682][ T3795] FAULT_INJECTION: forcing a failure. [ 457.206682][ T3795] name failslab, interval 1, probability 0, space 0, times 0 [ 457.218494][ T3791] CPU: 1 PID: 3791 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 457.238354][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 457.248248][ T3791] Call Trace: [ 457.251373][ T3791] [ 457.254150][ T3791] dump_stack_lvl+0x151/0x1b7 [ 457.258670][ T3791] ? bfq_pos_tree_add_move+0x43e/0x43e [ 457.263972][ T3791] dump_stack+0x15/0x17 [ 457.267951][ T3791] should_fail+0x3c0/0x510 [ 457.272201][ T3791] __should_failslab+0x9f/0xe0 [ 457.276803][ T3791] should_failslab+0x9/0x20 [ 457.281140][ T3791] kmem_cache_alloc+0x4f/0x2f0 [ 457.285741][ T3791] ? anon_vma_clone+0xa1/0x510 [ 457.290343][ T3791] anon_vma_clone+0xa1/0x510 [ 457.294767][ T3791] anon_vma_fork+0x91/0x4f0 [ 457.299114][ T3791] ? dup_mmap+0x6ef/0xec0 [ 457.303272][ T3791] dup_mmap+0x7ec/0xec0 [ 457.307265][ T3791] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 457.312472][ T3791] ? __delayed_free_task+0x110/0x110 [ 457.317595][ T3791] ? __kasan_check_write+0x14/0x20 [ 457.322553][ T3791] ? mm_init+0x6bb/0x870 [ 457.326621][ T3791] dup_mm+0x91/0x330 [ 457.330353][ T3791] copy_mm+0x108/0x1b0 [ 457.334257][ T3791] copy_process+0x127a/0x3240 [ 457.338771][ T3791] ? proc_fail_nth_write+0x213/0x290 [ 457.343892][ T3791] ? proc_fail_nth_read+0x220/0x220 [ 457.348931][ T3791] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.354143][ T3791] ? vfs_write+0x9af/0x1050 [ 457.358487][ T3791] kernel_clone+0x224/0x8f0 [ 457.362811][ T3791] ? file_end_write+0x1b0/0x1b0 [ 457.367506][ T3791] ? create_io_thread+0x1e0/0x1e0 [ 457.372362][ T3791] __x64_sys_clone+0x289/0x310 [ 457.376968][ T3791] ? __do_sys_vfork+0x130/0x130 [ 457.381738][ T3791] ? debug_smp_processor_id+0x17/0x20 [ 457.386944][ T3791] do_syscall_64+0x44/0xd0 [ 457.391202][ T3791] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 457.396928][ T3791] RIP: 0033:0x7fc1f7027d59 [ 457.401176][ T3791] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 457.420619][ T3791] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.428946][ T3791] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 457.436756][ T3791] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 457.444576][ T3791] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 457.452379][ T3791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 457.460192][ T3791] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 457.468007][ T3791] [ 457.470871][ T3795] CPU: 0 PID: 3795 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 457.479205][ T3795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 457.489097][ T3795] Call Trace: [ 457.492218][ T3795] [ 457.494997][ T3795] dump_stack_lvl+0x151/0x1b7 [ 457.499509][ T3795] ? bfq_pos_tree_add_move+0x43e/0x43e [ 457.504812][ T3795] dump_stack+0x15/0x17 [ 457.508796][ T3795] should_fail+0x3c0/0x510 [ 457.513049][ T3795] __should_failslab+0x9f/0xe0 [ 457.517648][ T3795] should_failslab+0x9/0x20 [ 457.521987][ T3795] kmem_cache_alloc+0x4f/0x2f0 [ 457.526588][ T3795] ? anon_vma_fork+0x1d9/0x4f0 [ 457.531273][ T3795] anon_vma_fork+0x1d9/0x4f0 [ 457.535707][ T3795] dup_mmap+0x7ec/0xec0 [ 457.539694][ T3795] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 457.544902][ T3795] ? __delayed_free_task+0x110/0x110 [ 457.550030][ T3795] ? __kasan_check_write+0x14/0x20 [ 457.554972][ T3795] ? mm_init+0x6bb/0x870 [ 457.555961][ T3794] FAULT_INJECTION: forcing a failure. [ 457.555961][ T3794] name failslab, interval 1, probability 0, space 0, times 0 [ 457.559047][ T3795] dup_mm+0x91/0x330 [ 457.559067][ T3795] copy_mm+0x108/0x1b0 [ 457.571562][ T3789] FAULT_INJECTION: forcing a failure. [ 457.571562][ T3789] name failslab, interval 1, probability 0, space 0, times 0 [ 457.575191][ T3795] copy_process+0x127a/0x3240 [ 457.596026][ T3795] ? proc_fail_nth_write+0x213/0x290 [ 457.601140][ T3795] ? proc_fail_nth_read+0x220/0x220 [ 457.606180][ T3795] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.611126][ T3795] ? vfs_write+0x9af/0x1050 [ 457.615550][ T3795] kernel_clone+0x224/0x8f0 [ 457.619897][ T3795] ? file_end_write+0x1b0/0x1b0 [ 457.624662][ T3795] ? create_io_thread+0x1e0/0x1e0 [ 457.629524][ T3795] __x64_sys_clone+0x289/0x310 [ 457.634199][ T3795] ? __do_sys_vfork+0x130/0x130 [ 457.638811][ T3795] ? debug_smp_processor_id+0x17/0x20 [ 457.644019][ T3795] do_syscall_64+0x44/0xd0 [ 457.648269][ T3795] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 457.654004][ T3795] RIP: 0033:0x7fc1f7027d59 [ 457.658251][ T3795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 457.677906][ T3795] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.686110][ T3795] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 457.694007][ T3795] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 457.701822][ T3795] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 457.709631][ T3795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 457.717440][ T3795] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 457.725258][ T3795] [ 457.728118][ T3789] CPU: 1 PID: 3789 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 457.736451][ T3789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 457.746777][ T3789] Call Trace: [ 457.749900][ T3789] [ 457.752679][ T3789] dump_stack_lvl+0x151/0x1b7 [ 457.757198][ T3789] ? bfq_pos_tree_add_move+0x43e/0x43e [ 457.762489][ T3789] dump_stack+0x15/0x17 [ 457.766478][ T3789] should_fail+0x3c0/0x510 [ 457.770731][ T3789] __should_failslab+0x9f/0xe0 [ 457.775331][ T3789] should_failslab+0x9/0x20 [ 457.779673][ T3789] kmem_cache_alloc+0x4f/0x2f0 [ 457.784269][ T3789] ? anon_vma_clone+0xa1/0x510 [ 457.788874][ T3789] anon_vma_clone+0xa1/0x510 [ 457.793299][ T3789] anon_vma_fork+0x91/0x4f0 [ 457.797635][ T3789] ? dup_mmap+0x6ef/0xec0 [ 457.802065][ T3789] dup_mmap+0x7ec/0xec0 [ 457.806156][ T3789] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 457.811362][ T3789] ? __delayed_free_task+0x110/0x110 [ 457.816486][ T3789] ? __kasan_check_write+0x14/0x20 [ 457.821430][ T3789] ? mm_init+0x6bb/0x870 [ 457.825508][ T3789] dup_mm+0x91/0x330 [ 457.829513][ T3789] copy_mm+0x108/0x1b0 [ 457.833435][ T3789] copy_process+0x127a/0x3240 [ 457.837927][ T3789] ? proc_fail_nth_write+0x213/0x290 [ 457.843065][ T3789] ? proc_fail_nth_read+0x220/0x220 [ 457.848099][ T3789] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.853037][ T3789] ? vfs_write+0x9af/0x1050 [ 457.857360][ T3789] kernel_clone+0x224/0x8f0 [ 457.861716][ T3789] ? file_end_write+0x1b0/0x1b0 [ 457.866387][ T3789] ? create_io_thread+0x1e0/0x1e0 [ 457.871257][ T3789] __x64_sys_clone+0x289/0x310 [ 457.875853][ T3789] ? __do_sys_vfork+0x130/0x130 [ 457.880539][ T3789] ? debug_smp_processor_id+0x17/0x20 [ 457.885742][ T3789] do_syscall_64+0x44/0xd0 [ 457.889995][ T3789] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 457.895806][ T3789] RIP: 0033:0x7fc1f7027d59 [ 457.900063][ T3789] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 457.919676][ T3789] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.927919][ T3789] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 457.935732][ T3789] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 457.943630][ T3789] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 457.951440][ T3789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 457.959252][ T3789] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 457.967074][ T3789] [ 457.970130][ T3794] CPU: 1 PID: 3794 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 457.978439][ T3794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 457.988334][ T3794] Call Trace: [ 457.991458][ T3794] [ 457.994234][ T3794] dump_stack_lvl+0x151/0x1b7 [ 457.998748][ T3794] ? bfq_pos_tree_add_move+0x43e/0x43e [ 458.004054][ T3794] dump_stack+0x15/0x17 [ 458.008043][ T3794] should_fail+0x3c0/0x510 [ 458.012287][ T3794] __should_failslab+0x9f/0xe0 [ 458.016886][ T3794] should_failslab+0x9/0x20 [ 458.021225][ T3794] kmem_cache_alloc+0x4f/0x2f0 [ 458.025832][ T3794] ? dup_mmap+0x6d3/0xec0 [ 458.029999][ T3794] dup_mmap+0x6d3/0xec0 [ 458.034075][ T3794] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 458.039293][ T3794] ? __delayed_free_task+0x110/0x110 [ 458.044403][ T3794] ? __kasan_check_write+0x14/0x20 [ 458.049346][ T3794] ? mm_init+0x6bb/0x870 [ 458.053430][ T3794] dup_mm+0x91/0x330 [ 458.057159][ T3794] copy_mm+0x108/0x1b0 [ 458.061063][ T3794] copy_process+0x127a/0x3240 [ 458.065577][ T3794] ? proc_fail_nth_write+0x213/0x290 [ 458.070696][ T3794] ? proc_fail_nth_read+0x220/0x220 [ 458.075733][ T3794] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 458.080679][ T3794] ? vfs_write+0x9af/0x1050 [ 458.085020][ T3794] kernel_clone+0x224/0x8f0 [ 458.089360][ T3794] ? file_end_write+0x1b0/0x1b0 [ 458.094133][ T3794] ? create_io_thread+0x1e0/0x1e0 [ 458.098992][ T3794] __x64_sys_clone+0x289/0x310 [ 458.103594][ T3794] ? __do_sys_vfork+0x130/0x130 [ 458.108292][ T3794] ? debug_smp_processor_id+0x17/0x20 [ 458.113486][ T3794] do_syscall_64+0x44/0xd0 [ 458.117740][ T3794] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.123469][ T3794] RIP: 0033:0x7fc1f7027d59 [ 458.127720][ T3794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.147422][ T3794] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.155665][ T3794] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 458.163564][ T3794] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 458.171384][ T3794] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 458.179275][ T3794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 458.187087][ T3794] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 458.194905][ T3794] [ 458.201137][ T3793] CPU: 1 PID: 3793 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 458.209725][ T3793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 458.219616][ T3793] Call Trace: [ 458.222749][ T3793] [ 458.225691][ T3793] dump_stack_lvl+0x151/0x1b7 [ 458.230212][ T3793] ? bfq_pos_tree_add_move+0x43e/0x43e [ 458.235673][ T3793] ? is_bpf_text_address+0x1a2/0x1c0 [ 458.240795][ T3793] dump_stack+0x15/0x17 [ 458.244785][ T3793] should_fail+0x3c0/0x510 [ 458.249042][ T3793] should_fail_alloc_page+0x58/0x70 [ 458.254075][ T3793] __alloc_pages+0x207/0x850 [ 458.258529][ T3793] ? zone_watermark_fast+0x200/0x200 [ 458.263706][ T3793] ? __kasan_slab_alloc+0xc9/0xe0 [ 458.268567][ T3793] ? __kasan_slab_alloc+0xb2/0xe0 [ 458.273429][ T3793] ? kmem_cache_alloc+0x189/0x2f0 [ 458.278285][ T3793] ? anon_vma_clone+0xa1/0x510 [ 458.282888][ T3793] __pmd_alloc+0xb1/0x550 [ 458.287058][ T3793] ? __kasan_slab_alloc+0xb2/0xe0 [ 458.291914][ T3793] ? kmem_cache_alloc+0x189/0x2f0 [ 458.296772][ T3793] ? anon_vma_fork+0x1d9/0x4f0 [ 458.301375][ T3793] ? dup_mmap+0x7ec/0xec0 [ 458.305551][ T3793] ? dup_mm+0x91/0x330 [ 458.309446][ T3793] ? copy_mm+0x108/0x1b0 [ 458.313526][ T3793] ? kernel_clone+0x224/0x8f0 [ 458.318039][ T3793] ? __pud_alloc+0x260/0x260 [ 458.322465][ T3793] copy_page_range+0xd04/0x1090 [ 458.327154][ T3793] ? pfn_valid+0x1e0/0x1e0 [ 458.331407][ T3793] dup_mmap+0x9fc/0xec0 [ 458.335395][ T3793] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 458.340604][ T3793] ? __delayed_free_task+0x110/0x110 [ 458.345724][ T3793] ? __kasan_check_write+0x14/0x20 [ 458.350671][ T3793] ? mm_init+0x6bb/0x870 [ 458.354751][ T3793] dup_mm+0x91/0x330 [ 458.358483][ T3793] copy_mm+0x108/0x1b0 [ 458.362389][ T3793] copy_process+0x127a/0x3240 [ 458.366997][ T3793] ? proc_fail_nth_write+0x213/0x290 [ 458.372109][ T3793] ? proc_fail_nth_read+0x220/0x220 [ 458.377142][ T3793] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 458.382091][ T3793] ? vfs_write+0x9af/0x1050 [ 458.386429][ T3793] kernel_clone+0x224/0x8f0 [ 458.390769][ T3793] ? file_end_write+0x1b0/0x1b0 [ 458.395456][ T3793] ? create_io_thread+0x1e0/0x1e0 [ 458.400327][ T3793] __x64_sys_clone+0x289/0x310 [ 458.404924][ T3793] ? __do_sys_vfork+0x130/0x130 [ 458.409604][ T3793] ? debug_smp_processor_id+0x17/0x20 [ 458.414812][ T3793] do_syscall_64+0x44/0xd0 [ 458.419065][ T3793] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.424965][ T3793] RIP: 0033:0x7fc1f7027d59 [ 458.429221][ T3793] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.448834][ T3793] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.457077][ T3793] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 458.464887][ T3793] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 458.472700][ T3793] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 458.480518][ T3793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 458.488411][ T3793] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 458.496457][ T3793] [ 458.500104][ T3796] FAULT_INJECTION: forcing a failure. [ 458.500104][ T3796] name failslab, interval 1, probability 0, space 0, times 0 [ 458.513280][ T3796] CPU: 0 PID: 3796 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 458.521599][ T3796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 458.531580][ T3796] Call Trace: [ 458.534701][ T3796] [ 458.537482][ T3796] dump_stack_lvl+0x151/0x1b7 [ 458.542013][ T3796] ? bfq_pos_tree_add_move+0x43e/0x43e [ 458.547287][ T3796] dump_stack+0x15/0x17 [ 458.551279][ T3796] should_fail+0x3c0/0x510 [ 458.555531][ T3796] __should_failslab+0x9f/0xe0 [ 458.560135][ T3796] should_failslab+0x9/0x20 [ 458.564473][ T3796] kmem_cache_alloc+0x4f/0x2f0 [ 458.569071][ T3796] ? anon_vma_clone+0xa1/0x510 [ 458.573671][ T3796] anon_vma_clone+0xa1/0x510 [ 458.578099][ T3796] anon_vma_fork+0x91/0x4f0 [ 458.582438][ T3796] ? dup_mmap+0x6ef/0xec0 [ 458.586613][ T3796] dup_mmap+0x7ec/0xec0 [ 458.590596][ T3796] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 458.595804][ T3796] ? __delayed_free_task+0x110/0x110 [ 458.600933][ T3796] ? __kasan_check_write+0x14/0x20 [ 458.605976][ T3796] ? mm_init+0x6bb/0x870 [ 458.610055][ T3796] dup_mm+0x91/0x330 [ 458.613777][ T3796] copy_mm+0x108/0x1b0 [ 458.617681][ T3796] copy_process+0x127a/0x3240 [ 458.622275][ T3796] ? proc_fail_nth_write+0x213/0x290 [ 458.627495][ T3796] ? proc_fail_nth_read+0x220/0x220 [ 458.632515][ T3796] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 458.637492][ T3796] ? vfs_write+0x9af/0x1050 [ 458.641802][ T3796] kernel_clone+0x224/0x8f0 [ 458.646143][ T3796] ? file_end_write+0x1b0/0x1b0 [ 458.650917][ T3796] ? create_io_thread+0x1e0/0x1e0 [ 458.655775][ T3796] __x64_sys_clone+0x289/0x310 [ 458.660497][ T3796] ? __do_sys_vfork+0x130/0x130 [ 458.665280][ T3796] ? debug_smp_processor_id+0x17/0x20 [ 458.672044][ T3796] do_syscall_64+0x44/0xd0 [ 458.676299][ T3796] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.682028][ T3796] RIP: 0033:0x7fc1f7027d59 [ 458.686274][ T3796] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.705810][ T3796] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.714047][ T3796] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 458.721946][ T3796] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 458.729757][ T3796] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 458.737566][ T3796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 458.745379][ T3796] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 458.753195][ T3796] [ 458.757461][ T3798] FAULT_INJECTION: forcing a failure. [ 458.757461][ T3798] name failslab, interval 1, probability 0, space 0, times 0 [ 458.769984][ T3798] CPU: 1 PID: 3798 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 458.778198][ T3798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 458.788093][ T3798] Call Trace: [ 458.791216][ T3798] [ 458.793999][ T3798] dump_stack_lvl+0x151/0x1b7 [ 458.798650][ T3798] ? bfq_pos_tree_add_move+0x43e/0x43e [ 458.803946][ T3798] dump_stack+0x15/0x17 [ 458.807945][ T3798] should_fail+0x3c0/0x510 [ 458.812191][ T3798] __should_failslab+0x9f/0xe0 [ 458.816791][ T3798] should_failslab+0x9/0x20 [ 458.821136][ T3798] kmem_cache_alloc+0x4f/0x2f0 [ 458.825822][ T3798] ? anon_vma_clone+0xa1/0x510 [ 458.830412][ T3798] anon_vma_clone+0xa1/0x510 [ 458.834842][ T3798] anon_vma_fork+0x91/0x4f0 [ 458.839176][ T3798] ? dup_mmap+0x6ef/0xec0 [ 458.843352][ T3798] dup_mmap+0x7ec/0xec0 [ 458.847337][ T3798] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 458.852548][ T3798] ? __delayed_free_task+0x110/0x110 [ 458.857672][ T3798] ? __kasan_check_write+0x14/0x20 [ 458.862611][ T3798] ? mm_init+0x6bb/0x870 [ 458.866699][ T3798] dup_mm+0x91/0x330 [ 458.870425][ T3798] copy_mm+0x108/0x1b0 [ 458.874328][ T3798] copy_process+0x127a/0x3240 [ 458.878930][ T3798] ? proc_fail_nth_write+0x213/0x290 [ 458.884050][ T3798] ? proc_fail_nth_read+0x220/0x220 [ 458.889091][ T3798] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 458.894120][ T3798] ? vfs_write+0x9af/0x1050 [ 458.898460][ T3798] kernel_clone+0x224/0x8f0 [ 458.902796][ T3798] ? file_end_write+0x1b0/0x1b0 [ 458.907484][ T3798] ? create_io_thread+0x1e0/0x1e0 [ 458.912343][ T3798] __x64_sys_clone+0x289/0x310 [ 458.916951][ T3798] ? __do_sys_vfork+0x130/0x130 [ 458.921632][ T3798] ? debug_smp_processor_id+0x17/0x20 [ 458.926854][ T3798] do_syscall_64+0x44/0xd0 [ 458.931093][ T3798] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.936818][ T3798] RIP: 0033:0x7fc1f7027d59 [ 458.941072][ T3798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.960515][ T3798] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.968845][ T3798] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 458.976658][ T3798] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 458.984469][ T3798] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 458.992620][ T3798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 459.000801][ T3798] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 459.008611][ T3798] [ 459.015009][ T3806] FAULT_INJECTION: forcing a failure. [ 459.015009][ T3806] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 459.016949][ T3804] FAULT_INJECTION: forcing a failure. [ 459.016949][ T3804] name failslab, interval 1, probability 0, space 0, times 0 [ 459.029387][ T3806] CPU: 1 PID: 3806 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 459.048770][ T3806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 459.058751][ T3806] Call Trace: [ 459.061883][ T3806] [ 459.064652][ T3806] dump_stack_lvl+0x151/0x1b7 [ 459.069164][ T3806] ? bfq_pos_tree_add_move+0x43e/0x43e [ 459.074562][ T3806] ? is_bpf_text_address+0x1a2/0x1c0 [ 459.079753][ T3806] dump_stack+0x15/0x17 [ 459.083856][ T3806] should_fail+0x3c0/0x510 [ 459.088110][ T3806] should_fail_alloc_page+0x58/0x70 [ 459.093144][ T3806] __alloc_pages+0x207/0x850 [ 459.097569][ T3806] ? zone_watermark_fast+0x200/0x200 [ 459.102784][ T3806] ? __kasan_slab_alloc+0xc9/0xe0 [ 459.107644][ T3806] ? __kasan_slab_alloc+0xb2/0xe0 [ 459.112556][ T3806] ? kmem_cache_alloc+0x189/0x2f0 [ 459.117363][ T3806] ? anon_vma_clone+0xa1/0x510 [ 459.121959][ T3806] __pmd_alloc+0xb1/0x550 [ 459.126132][ T3806] ? __kasan_slab_alloc+0xb2/0xe0 [ 459.130990][ T3806] ? kmem_cache_alloc+0x189/0x2f0 [ 459.136041][ T3806] ? anon_vma_fork+0x1d9/0x4f0 [ 459.140635][ T3806] ? dup_mmap+0x7ec/0xec0 [ 459.144801][ T3806] ? dup_mm+0x91/0x330 [ 459.148706][ T3806] ? copy_mm+0x108/0x1b0 [ 459.152785][ T3806] ? kernel_clone+0x224/0x8f0 [ 459.157298][ T3806] ? __pud_alloc+0x260/0x260 [ 459.161726][ T3806] copy_page_range+0xd04/0x1090 [ 459.166424][ T3806] ? pfn_valid+0x1e0/0x1e0 [ 459.170665][ T3806] dup_mmap+0x9fc/0xec0 [ 459.174830][ T3806] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 459.180039][ T3806] ? __delayed_free_task+0x110/0x110 [ 459.185333][ T3806] ? __kasan_check_write+0x14/0x20 [ 459.190278][ T3806] ? mm_init+0x6bb/0x870 [ 459.194377][ T3806] dup_mm+0x91/0x330 [ 459.198091][ T3806] copy_mm+0x108/0x1b0 [ 459.201998][ T3806] copy_process+0x127a/0x3240 [ 459.206521][ T3806] ? proc_fail_nth_write+0x213/0x290 [ 459.211629][ T3806] ? proc_fail_nth_read+0x220/0x220 [ 459.216665][ T3806] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.221610][ T3806] ? vfs_write+0x9af/0x1050 [ 459.225962][ T3806] kernel_clone+0x224/0x8f0 [ 459.230290][ T3806] ? file_end_write+0x1b0/0x1b0 [ 459.234977][ T3806] ? create_io_thread+0x1e0/0x1e0 [ 459.239843][ T3806] __x64_sys_clone+0x289/0x310 [ 459.244454][ T3806] ? __do_sys_vfork+0x130/0x130 [ 459.249125][ T3806] ? debug_smp_processor_id+0x17/0x20 [ 459.254330][ T3806] do_syscall_64+0x44/0xd0 [ 459.258585][ T3806] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 459.264314][ T3806] RIP: 0033:0x7fc1f7027d59 [ 459.268565][ T3806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 459.288005][ T3806] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 459.296251][ T3806] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 459.304066][ T3806] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 459.311873][ T3806] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 459.319684][ T3806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 459.327496][ T3806] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 459.335315][ T3806] [ 459.340460][ T3802] FAULT_INJECTION: forcing a failure. [ 459.340460][ T3802] name failslab, interval 1, probability 0, space 0, times 0 [ 459.353423][ T3804] CPU: 0 PID: 3804 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 459.361746][ T3804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 459.371642][ T3804] Call Trace: [ 459.374775][ T3804] [ 459.377542][ T3804] dump_stack_lvl+0x151/0x1b7 [ 459.382054][ T3804] ? bfq_pos_tree_add_move+0x43e/0x43e [ 459.387439][ T3804] dump_stack+0x15/0x17 [ 459.391440][ T3804] should_fail+0x3c0/0x510 [ 459.395681][ T3804] __should_failslab+0x9f/0xe0 [ 459.400285][ T3804] should_failslab+0x9/0x20 [ 459.404620][ T3804] kmem_cache_alloc+0x4f/0x2f0 [ 459.409223][ T3804] ? anon_vma_clone+0xa1/0x510 [ 459.413821][ T3804] anon_vma_clone+0xa1/0x510 [ 459.418250][ T3804] anon_vma_fork+0x91/0x4f0 [ 459.422589][ T3804] ? dup_mmap+0x6ef/0xec0 [ 459.426755][ T3804] dup_mmap+0x7ec/0xec0 [ 459.430744][ T3804] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 459.435962][ T3804] ? __delayed_free_task+0x110/0x110 [ 459.441085][ T3804] ? __kasan_check_write+0x14/0x20 [ 459.446020][ T3804] ? mm_init+0x6bb/0x870 [ 459.450100][ T3804] dup_mm+0x91/0x330 [ 459.453833][ T3804] copy_mm+0x108/0x1b0 [ 459.457738][ T3804] copy_process+0x127a/0x3240 [ 459.462263][ T3804] ? proc_fail_nth_write+0x213/0x290 [ 459.467373][ T3804] ? proc_fail_nth_read+0x220/0x220 [ 459.472406][ T3804] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.477352][ T3804] ? vfs_write+0x9af/0x1050 [ 459.481702][ T3804] kernel_clone+0x224/0x8f0 [ 459.486051][ T3804] ? file_end_write+0x1b0/0x1b0 [ 459.490717][ T3804] ? create_io_thread+0x1e0/0x1e0 [ 459.495580][ T3804] __x64_sys_clone+0x289/0x310 [ 459.500277][ T3804] ? __do_sys_vfork+0x130/0x130 [ 459.504955][ T3804] ? debug_smp_processor_id+0x17/0x20 [ 459.510174][ T3804] do_syscall_64+0x44/0xd0 [ 459.514502][ T3804] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 459.520228][ T3804] RIP: 0033:0x7fc1f7027d59 [ 459.524481][ T3804] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 459.544010][ T3804] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 459.552251][ T3804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 459.560238][ T3804] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 459.568047][ T3804] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 459.575861][ T3804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 459.583673][ T3804] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 459.591489][ T3804] [ 459.594350][ T3802] CPU: 1 PID: 3802 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 459.595872][ T3807] FAULT_INJECTION: forcing a failure. [ 459.595872][ T3807] name failslab, interval 1, probability 0, space 0, times 0 [ 459.602680][ T3802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 459.602692][ T3802] Call Trace: [ 459.602698][ T3802] [ 459.602704][ T3802] dump_stack_lvl+0x151/0x1b7 [ 459.636272][ T3802] ? bfq_pos_tree_add_move+0x43e/0x43e [ 459.641567][ T3802] dump_stack+0x15/0x17 [ 459.645555][ T3802] should_fail+0x3c0/0x510 [ 459.649807][ T3802] __should_failslab+0x9f/0xe0 [ 459.654407][ T3802] should_failslab+0x9/0x20 [ 459.658746][ T3802] kmem_cache_alloc+0x4f/0x2f0 [ 459.663355][ T3802] ? dup_mmap+0x6d3/0xec0 [ 459.667689][ T3802] dup_mmap+0x6d3/0xec0 [ 459.671681][ T3802] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 459.676888][ T3802] ? __delayed_free_task+0x110/0x110 [ 459.682007][ T3802] ? __kasan_check_write+0x14/0x20 [ 459.686956][ T3802] ? mm_init+0x6bb/0x870 [ 459.691040][ T3802] dup_mm+0x91/0x330 [ 459.694767][ T3802] copy_mm+0x108/0x1b0 [ 459.698670][ T3802] copy_process+0x127a/0x3240 [ 459.703185][ T3802] ? proc_fail_nth_write+0x213/0x290 [ 459.708305][ T3802] ? proc_fail_nth_read+0x220/0x220 [ 459.713339][ T3802] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.718287][ T3802] ? vfs_write+0x9af/0x1050 [ 459.722624][ T3802] kernel_clone+0x224/0x8f0 [ 459.726963][ T3802] ? file_end_write+0x1b0/0x1b0 [ 459.731651][ T3802] ? create_io_thread+0x1e0/0x1e0 [ 459.736512][ T3802] __x64_sys_clone+0x289/0x310 [ 459.741112][ T3802] ? __do_sys_vfork+0x130/0x130 [ 459.745814][ T3802] ? debug_smp_processor_id+0x17/0x20 [ 459.751007][ T3802] do_syscall_64+0x44/0xd0 [ 459.755262][ T3802] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 459.760989][ T3802] RIP: 0033:0x7fc1f7027d59 [ 459.765240][ T3802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 459.784857][ T3802] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 459.793186][ T3802] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 459.800998][ T3802] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 459.808808][ T3802] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 459.816619][ T3802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 459.824441][ T3802] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 459.832334][ T3802] [ 459.835193][ T3807] CPU: 0 PID: 3807 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 459.835630][ T3808] FAULT_INJECTION: forcing a failure. [ 459.835630][ T3808] name failslab, interval 1, probability 0, space 0, times 0 [ 459.843523][ T3807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 459.843534][ T3807] Call Trace: [ 459.843539][ T3807] [ 459.843545][ T3807] dump_stack_lvl+0x151/0x1b7 [ 459.876249][ T3807] ? bfq_pos_tree_add_move+0x43e/0x43e [ 459.881544][ T3807] dump_stack+0x15/0x17 [ 459.885534][ T3807] should_fail+0x3c0/0x510 [ 459.889788][ T3807] __should_failslab+0x9f/0xe0 [ 459.894385][ T3807] should_failslab+0x9/0x20 [ 459.898725][ T3807] kmem_cache_alloc+0x4f/0x2f0 [ 459.903328][ T3807] ? dup_mmap+0x6d3/0xec0 [ 459.907494][ T3807] dup_mmap+0x6d3/0xec0 [ 459.911483][ T3807] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 459.916691][ T3807] ? __delayed_free_task+0x110/0x110 [ 459.921814][ T3807] ? __kasan_check_write+0x14/0x20 [ 459.926762][ T3807] ? mm_init+0x6bb/0x870 [ 459.930841][ T3807] dup_mm+0x91/0x330 [ 459.934658][ T3807] copy_mm+0x108/0x1b0 [ 459.938569][ T3807] copy_process+0x127a/0x3240 [ 459.943084][ T3807] ? proc_fail_nth_write+0x213/0x290 [ 459.948205][ T3807] ? proc_fail_nth_read+0x220/0x220 [ 459.953391][ T3807] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.958359][ T3807] ? vfs_write+0x9af/0x1050 [ 459.962693][ T3807] kernel_clone+0x224/0x8f0 [ 459.967030][ T3807] ? file_end_write+0x1b0/0x1b0 [ 459.971717][ T3807] ? create_io_thread+0x1e0/0x1e0 [ 459.976582][ T3807] __x64_sys_clone+0x289/0x310 [ 459.981181][ T3807] ? __do_sys_vfork+0x130/0x130 [ 459.985864][ T3807] ? debug_smp_processor_id+0x17/0x20 [ 459.991074][ T3807] do_syscall_64+0x44/0xd0 [ 459.995324][ T3807] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.001053][ T3807] RIP: 0033:0x7fc1f7027d59 [ 460.005307][ T3807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.024754][ T3807] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.032991][ T3807] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 460.040803][ T3807] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 460.048612][ T3807] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 460.056427][ T3807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 460.064243][ T3807] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 460.072052][ T3807] [ 460.074917][ T3808] CPU: 1 PID: 3808 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 460.083243][ T3808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 460.093146][ T3808] Call Trace: [ 460.096261][ T3808] [ 460.099039][ T3808] dump_stack_lvl+0x151/0x1b7 [ 460.103553][ T3808] ? bfq_pos_tree_add_move+0x43e/0x43e [ 460.108846][ T3808] dump_stack+0x15/0x17 [ 460.112839][ T3808] should_fail+0x3c0/0x510 [ 460.117093][ T3808] __should_failslab+0x9f/0xe0 [ 460.121701][ T3808] should_failslab+0x9/0x20 [ 460.126032][ T3808] kmem_cache_alloc+0x4f/0x2f0 [ 460.130637][ T3808] ? anon_vma_clone+0xa1/0x510 [ 460.135231][ T3808] anon_vma_clone+0xa1/0x510 [ 460.139793][ T3808] anon_vma_fork+0x91/0x4f0 [ 460.144110][ T3808] ? dup_mmap+0x6ef/0xec0 [ 460.148278][ T3808] dup_mmap+0x7ec/0xec0 [ 460.152269][ T3808] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 460.157476][ T3808] ? __delayed_free_task+0x110/0x110 [ 460.162598][ T3808] ? __kasan_check_write+0x14/0x20 [ 460.167543][ T3808] ? mm_init+0x6bb/0x870 [ 460.171621][ T3808] dup_mm+0x91/0x330 [ 460.175355][ T3808] copy_mm+0x108/0x1b0 [ 460.179261][ T3808] copy_process+0x127a/0x3240 [ 460.183781][ T3808] ? proc_fail_nth_write+0x213/0x290 [ 460.188893][ T3808] ? proc_fail_nth_read+0x220/0x220 [ 460.193928][ T3808] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 460.198877][ T3808] ? vfs_write+0x9af/0x1050 [ 460.203215][ T3808] kernel_clone+0x224/0x8f0 [ 460.207554][ T3808] ? file_end_write+0x1b0/0x1b0 [ 460.212240][ T3808] ? create_io_thread+0x1e0/0x1e0 [ 460.217100][ T3808] __x64_sys_clone+0x289/0x310 [ 460.221700][ T3808] ? __do_sys_vfork+0x130/0x130 [ 460.226392][ T3808] ? debug_smp_processor_id+0x17/0x20 [ 460.231597][ T3808] do_syscall_64+0x44/0xd0 [ 460.235847][ T3808] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.241574][ T3808] RIP: 0033:0x7fc1f7027d59 [ 460.245830][ T3808] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.265271][ T3808] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.273516][ T3808] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 460.281328][ T3808] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 460.289138][ T3808] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 460.296951][ T3808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 460.304768][ T3808] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 460.312575][ T3808] [ 460.318352][ T3803] FAULT_INJECTION: forcing a failure. [ 460.318352][ T3803] name failslab, interval 1, probability 0, space 0, times 0 [ 460.330833][ T3803] CPU: 1 PID: 3803 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 460.339090][ T3803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 460.348987][ T3803] Call Trace: [ 460.352109][ T3803] [ 460.354886][ T3803] dump_stack_lvl+0x151/0x1b7 [ 460.359400][ T3803] ? bfq_pos_tree_add_move+0x43e/0x43e [ 460.364696][ T3803] dump_stack+0x15/0x17 [ 460.368687][ T3803] should_fail+0x3c0/0x510 [ 460.372940][ T3803] __should_failslab+0x9f/0xe0 [ 460.377540][ T3803] should_failslab+0x9/0x20 [ 460.381879][ T3803] kmem_cache_alloc+0x4f/0x2f0 [ 460.386480][ T3803] ? anon_vma_clone+0xa1/0x510 [ 460.391082][ T3803] anon_vma_clone+0xa1/0x510 [ 460.395507][ T3803] anon_vma_fork+0x91/0x4f0 [ 460.399845][ T3803] ? dup_mmap+0x6ef/0xec0 [ 460.404035][ T3803] dup_mmap+0x7ec/0xec0 [ 460.408004][ T3803] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 460.413211][ T3803] ? __delayed_free_task+0x110/0x110 [ 460.418678][ T3803] ? __kasan_check_write+0x14/0x20 [ 460.423625][ T3803] ? mm_init+0x6bb/0x870 [ 460.427704][ T3803] dup_mm+0x91/0x330 [ 460.431443][ T3803] copy_mm+0x108/0x1b0 [ 460.435348][ T3803] copy_process+0x127a/0x3240 [ 460.439856][ T3803] ? proc_fail_nth_write+0x213/0x290 [ 460.444974][ T3803] ? proc_fail_nth_read+0x220/0x220 [ 460.450009][ T3803] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 460.454962][ T3803] ? vfs_write+0x9af/0x1050 [ 460.459301][ T3803] kernel_clone+0x224/0x8f0 [ 460.463642][ T3803] ? file_end_write+0x1b0/0x1b0 [ 460.468323][ T3803] ? create_io_thread+0x1e0/0x1e0 [ 460.473182][ T3803] __x64_sys_clone+0x289/0x310 [ 460.477790][ T3803] ? __do_sys_vfork+0x130/0x130 [ 460.482471][ T3803] ? debug_smp_processor_id+0x17/0x20 [ 460.487679][ T3803] do_syscall_64+0x44/0xd0 [ 460.491940][ T3803] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.497659][ T3803] RIP: 0033:0x7fc1f7027d59 [ 460.501917][ T3803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.521614][ T3803] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.529859][ T3803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 460.537672][ T3803] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 460.545481][ T3803] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 460.553291][ T3803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 460.561110][ T3803] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 460.568923][ T3803] [ 460.574700][ T3813] FAULT_INJECTION: forcing a failure. [ 460.574700][ T3813] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.577962][ T3818] FAULT_INJECTION: forcing a failure. [ 460.577962][ T3818] name failslab, interval 1, probability 0, space 0, times 0 [ 460.578291][ T3817] FAULT_INJECTION: forcing a failure. [ 460.578291][ T3817] name failslab, interval 1, probability 0, space 0, times 0 [ 460.588580][ T3813] CPU: 1 PID: 3813 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 460.600769][ T3816] FAULT_INJECTION: forcing a failure. [ 460.600769][ T3816] name failslab, interval 1, probability 0, space 0, times 0 [ 460.612714][ T3813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 460.612732][ T3813] Call Trace: [ 460.612739][ T3813] [ 460.612746][ T3813] dump_stack_lvl+0x151/0x1b7 [ 460.612773][ T3813] ? bfq_pos_tree_add_move+0x43e/0x43e [ 460.612791][ T3813] dump_stack+0x15/0x17 [ 460.612807][ T3813] should_fail+0x3c0/0x510 [ 460.612827][ T3813] should_fail_alloc_page+0x58/0x70 [ 460.612845][ T3813] __alloc_pages+0x207/0x850 [ 460.633452][ T3813] ? zone_watermark_fast+0x200/0x200 [ 460.633477][ T3813] ? dup_mmap+0x9fc/0xec0 [ 460.686054][ T3813] ? dup_mm+0x91/0x330 [ 460.689952][ T3813] ? copy_mm+0x108/0x1b0 [ 460.694030][ T3813] ? copy_process+0x127a/0x3240 [ 460.698982][ T3813] ? kvm_sched_clock_read+0x18/0x40 [ 460.704016][ T3813] pte_alloc_one+0x73/0x1b0 [ 460.708354][ T3813] ? pfn_modify_allowed+0x2e0/0x2e0 [ 460.713389][ T3813] ? __kasan_check_write+0x14/0x20 [ 460.718335][ T3813] ? __set_page_owner+0x2ee/0x310 [ 460.723195][ T3813] __pte_alloc+0x86/0x350 [ 460.727360][ T3813] ? free_pgtables+0x210/0x210 [ 460.731960][ T3813] copy_pte_range+0x1b1f/0x20b0 [ 460.736653][ T3813] ? __kunmap_atomic+0x80/0x80 [ 460.741277][ T3813] ? __pud_alloc+0x260/0x260 [ 460.745678][ T3813] ? rwsem_mark_wake+0x7e0/0x7e0 [ 460.750448][ T3813] copy_page_range+0xc1e/0x1090 [ 460.755139][ T3813] ? pfn_valid+0x1e0/0x1e0 [ 460.759389][ T3813] dup_mmap+0x9fc/0xec0 [ 460.763378][ T3813] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 460.768588][ T3813] ? __delayed_free_task+0x110/0x110 [ 460.773709][ T3813] ? __kasan_check_write+0x14/0x20 [ 460.778660][ T3813] ? mm_init+0x6bb/0x870 [ 460.782736][ T3813] dup_mm+0x91/0x330 [ 460.786467][ T3813] copy_mm+0x108/0x1b0 [ 460.790374][ T3813] copy_process+0x127a/0x3240 [ 460.794889][ T3813] ? proc_fail_nth_write+0x213/0x290 [ 460.800006][ T3813] ? proc_fail_nth_read+0x220/0x220 [ 460.805129][ T3813] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 460.810072][ T3813] ? vfs_write+0x9af/0x1050 [ 460.814415][ T3813] kernel_clone+0x224/0x8f0 [ 460.818752][ T3813] ? file_end_write+0x1b0/0x1b0 [ 460.823437][ T3813] ? create_io_thread+0x1e0/0x1e0 [ 460.828310][ T3813] __x64_sys_clone+0x289/0x310 [ 460.832986][ T3813] ? __do_sys_vfork+0x130/0x130 [ 460.837674][ T3813] ? debug_smp_processor_id+0x17/0x20 [ 460.842882][ T3813] do_syscall_64+0x44/0xd0 [ 460.847133][ T3813] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.852860][ T3813] RIP: 0033:0x7fc1f7027d59 [ 460.857117][ T3813] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.876553][ T3813] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.884800][ T3813] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 460.892609][ T3813] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 460.900422][ T3813] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 460.908232][ T3813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 460.916045][ T3813] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 460.923861][ T3813] [ 460.926723][ T3818] CPU: 0 PID: 3818 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 460.935057][ T3818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 460.945207][ T3818] Call Trace: [ 460.948342][ T3818] [ 460.951108][ T3818] dump_stack_lvl+0x151/0x1b7 [ 460.955643][ T3818] ? bfq_pos_tree_add_move+0x43e/0x43e [ 460.960921][ T3818] ? kmem_cache_alloc+0x189/0x2f0 [ 460.965778][ T3818] ? copy_process+0x127a/0x3240 [ 460.970469][ T3818] ? __x64_sys_clone+0x289/0x310 [ 460.975244][ T3818] ? do_syscall_64+0x44/0xd0 [ 460.979760][ T3818] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.985653][ T3818] dump_stack+0x15/0x17 [ 460.989652][ T3818] should_fail+0x3c0/0x510 [ 460.993896][ T3818] __should_failslab+0x9f/0xe0 [ 460.998503][ T3818] should_failslab+0x9/0x20 [ 461.002837][ T3818] kmem_cache_alloc+0x4f/0x2f0 [ 461.007443][ T3818] ? anon_vma_clone+0xa1/0x510 [ 461.012049][ T3818] anon_vma_clone+0xa1/0x510 [ 461.016465][ T3818] anon_vma_fork+0x91/0x4f0 [ 461.020807][ T3818] ? dup_mmap+0x6ef/0xec0 [ 461.024970][ T3818] dup_mmap+0x7ec/0xec0 [ 461.028960][ T3818] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 461.034188][ T3818] ? __delayed_free_task+0x110/0x110 [ 461.039289][ T3818] ? __kasan_check_write+0x14/0x20 [ 461.044234][ T3818] ? mm_init+0x6bb/0x870 [ 461.048315][ T3818] dup_mm+0x91/0x330 [ 461.052135][ T3818] copy_mm+0x108/0x1b0 [ 461.056042][ T3818] copy_process+0x127a/0x3240 [ 461.060552][ T3818] ? proc_fail_nth_write+0x213/0x290 [ 461.065673][ T3818] ? proc_fail_nth_read+0x220/0x220 [ 461.070707][ T3818] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.075654][ T3818] ? vfs_write+0x9af/0x1050 [ 461.079995][ T3818] kernel_clone+0x224/0x8f0 [ 461.084335][ T3818] ? file_end_write+0x1b0/0x1b0 [ 461.089020][ T3818] ? create_io_thread+0x1e0/0x1e0 [ 461.093882][ T3818] __x64_sys_clone+0x289/0x310 [ 461.098490][ T3818] ? __do_sys_vfork+0x130/0x130 [ 461.103170][ T3818] ? debug_smp_processor_id+0x17/0x20 [ 461.108380][ T3818] do_syscall_64+0x44/0xd0 [ 461.112630][ T3818] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.118354][ T3818] RIP: 0033:0x7fc1f7027d59 [ 461.122608][ T3818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.142149][ T3818] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.150388][ T3818] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 461.158201][ T3818] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 461.166098][ T3818] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 461.173910][ T3818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 461.181807][ T3818] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 461.189624][ T3818] [ 461.192514][ T3817] CPU: 1 PID: 3817 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 461.200819][ T3817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 461.210979][ T3817] Call Trace: [ 461.214096][ T3817] [ 461.216873][ T3817] dump_stack_lvl+0x151/0x1b7 [ 461.221383][ T3817] ? bfq_pos_tree_add_move+0x43e/0x43e [ 461.226681][ T3817] dump_stack+0x15/0x17 [ 461.231379][ T3817] should_fail+0x3c0/0x510 [ 461.235621][ T3817] __should_failslab+0x9f/0xe0 [ 461.240221][ T3817] should_failslab+0x9/0x20 [ 461.244561][ T3817] kmem_cache_alloc+0x4f/0x2f0 [ 461.249161][ T3817] ? anon_vma_clone+0xa1/0x510 [ 461.253756][ T3817] anon_vma_clone+0xa1/0x510 [ 461.258270][ T3817] anon_vma_fork+0x91/0x4f0 [ 461.262609][ T3817] ? dup_mmap+0x6ef/0xec0 [ 461.266780][ T3817] dup_mmap+0x7ec/0xec0 [ 461.270768][ T3817] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 461.275977][ T3817] ? __delayed_free_task+0x110/0x110 [ 461.281111][ T3817] ? __kasan_check_write+0x14/0x20 [ 461.286049][ T3817] ? mm_init+0x6bb/0x870 [ 461.290122][ T3817] dup_mm+0x91/0x330 [ 461.293941][ T3817] copy_mm+0x108/0x1b0 [ 461.297849][ T3817] copy_process+0x127a/0x3240 [ 461.302361][ T3817] ? proc_fail_nth_write+0x213/0x290 [ 461.307570][ T3817] ? proc_fail_nth_read+0x220/0x220 [ 461.312601][ T3817] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.317552][ T3817] ? vfs_write+0x9af/0x1050 [ 461.321891][ T3817] kernel_clone+0x224/0x8f0 [ 461.326315][ T3817] ? file_end_write+0x1b0/0x1b0 [ 461.331002][ T3817] ? create_io_thread+0x1e0/0x1e0 [ 461.335865][ T3817] __x64_sys_clone+0x289/0x310 [ 461.340465][ T3817] ? __do_sys_vfork+0x130/0x130 [ 461.345148][ T3817] ? debug_smp_processor_id+0x17/0x20 [ 461.350357][ T3817] do_syscall_64+0x44/0xd0 [ 461.354609][ T3817] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.360339][ T3817] RIP: 0033:0x7fc1f7027d59 [ 461.364595][ T3817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.384032][ T3817] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.392275][ T3817] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 461.400092][ T3817] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 461.407908][ T3817] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 461.415711][ T3817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 461.423538][ T3817] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 461.431338][ T3817] [ 461.434729][ T3816] CPU: 1 PID: 3816 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 461.443046][ T3816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 461.452937][ T3816] Call Trace: [ 461.456061][ T3816] [ 461.458841][ T3816] dump_stack_lvl+0x151/0x1b7 [ 461.463439][ T3816] ? bfq_pos_tree_add_move+0x43e/0x43e [ 461.468741][ T3816] dump_stack+0x15/0x17 [ 461.472724][ T3816] should_fail+0x3c0/0x510 [ 461.477067][ T3816] __should_failslab+0x9f/0xe0 [ 461.481664][ T3816] should_failslab+0x9/0x20 [ 461.486002][ T3816] kmem_cache_alloc+0x4f/0x2f0 [ 461.490609][ T3816] ? dup_mmap+0x6d3/0xec0 [ 461.494778][ T3816] dup_mmap+0x6d3/0xec0 [ 461.498761][ T3816] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 461.504059][ T3816] ? __delayed_free_task+0x110/0x110 [ 461.509178][ T3816] ? __kasan_check_write+0x14/0x20 [ 461.514125][ T3816] ? mm_init+0x6bb/0x870 [ 461.518206][ T3816] dup_mm+0x91/0x330 [ 461.521940][ T3816] copy_mm+0x108/0x1b0 [ 461.525844][ T3816] copy_process+0x127a/0x3240 [ 461.530361][ T3816] ? proc_fail_nth_write+0x213/0x290 [ 461.535479][ T3816] ? proc_fail_nth_read+0x220/0x220 [ 461.540522][ T3816] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.545457][ T3816] ? vfs_write+0x9af/0x1050 [ 461.549796][ T3816] kernel_clone+0x224/0x8f0 [ 461.554136][ T3816] ? file_end_write+0x1b0/0x1b0 [ 461.558822][ T3816] ? create_io_thread+0x1e0/0x1e0 [ 461.563685][ T3816] __x64_sys_clone+0x289/0x310 [ 461.568284][ T3816] ? __do_sys_vfork+0x130/0x130 [ 461.572974][ T3816] ? debug_smp_processor_id+0x17/0x20 [ 461.578179][ T3816] do_syscall_64+0x44/0xd0 [ 461.582431][ T3816] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.588159][ T3816] RIP: 0033:0x7fc1f7027d59 [ 461.592414][ T3816] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.612121][ T3816] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.620356][ T3816] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 461.628168][ T3816] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 461.635982][ T3816] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 461.643790][ T3816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 461.651607][ T3816] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 461.659418][ T3816] [ 461.662476][ T3819] FAULT_INJECTION: forcing a failure. [ 461.662476][ T3819] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.662789][ T3814] FAULT_INJECTION: forcing a failure. [ 461.662789][ T3814] name failslab, interval 1, probability 0, space 0, times 0 [ 461.690871][ T3825] FAULT_INJECTION: forcing a failure. [ 461.690871][ T3825] name failslab, interval 1, probability 0, space 0, times 0 [ 461.691399][ T3822] FAULT_INJECTION: forcing a failure. [ 461.691399][ T3822] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.703455][ T3819] CPU: 1 PID: 3819 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 461.717206][ T3824] FAULT_INJECTION: forcing a failure. [ 461.717206][ T3824] name failslab, interval 1, probability 0, space 0, times 0 [ 461.724884][ T3819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 461.724897][ T3819] Call Trace: [ 461.724902][ T3819] [ 461.724908][ T3819] dump_stack_lvl+0x151/0x1b7 [ 461.738067][ T3826] FAULT_INJECTION: forcing a failure. [ 461.738067][ T3826] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 461.747195][ T3819] ? bfq_pos_tree_add_move+0x43e/0x43e [ 461.747222][ T3819] ? is_bpf_text_address+0x1a2/0x1c0 [ 461.781129][ T3819] dump_stack+0x15/0x17 [ 461.785118][ T3819] should_fail+0x3c0/0x510 [ 461.789371][ T3819] should_fail_alloc_page+0x58/0x70 [ 461.794406][ T3819] __alloc_pages+0x207/0x850 [ 461.798839][ T3819] ? zone_watermark_fast+0x200/0x200 [ 461.803971][ T3819] ? __kasan_slab_alloc+0xc9/0xe0 [ 461.808814][ T3819] ? __kasan_slab_alloc+0xb2/0xe0 [ 461.813673][ T3819] ? kmem_cache_alloc+0x189/0x2f0 [ 461.818551][ T3819] ? anon_vma_clone+0xa1/0x510 [ 461.823224][ T3819] __pmd_alloc+0xb1/0x550 [ 461.827481][ T3819] ? __kasan_slab_alloc+0xb2/0xe0 [ 461.832335][ T3819] ? kmem_cache_alloc+0x189/0x2f0 [ 461.837192][ T3819] ? anon_vma_fork+0x1d9/0x4f0 [ 461.841806][ T3819] ? dup_mmap+0x7ec/0xec0 [ 461.845960][ T3819] ? dup_mm+0x91/0x330 [ 461.849865][ T3819] ? copy_mm+0x108/0x1b0 [ 461.853946][ T3819] ? kernel_clone+0x224/0x8f0 [ 461.858460][ T3819] ? __pud_alloc+0x260/0x260 [ 461.862887][ T3819] copy_page_range+0xd04/0x1090 [ 461.867584][ T3819] ? pfn_valid+0x1e0/0x1e0 [ 461.871828][ T3819] dup_mmap+0x9fc/0xec0 [ 461.875913][ T3819] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 461.881123][ T3819] ? __delayed_free_task+0x110/0x110 [ 461.886239][ T3819] ? __kasan_check_write+0x14/0x20 [ 461.891188][ T3819] ? mm_init+0x6bb/0x870 [ 461.895264][ T3819] dup_mm+0x91/0x330 [ 461.898998][ T3819] copy_mm+0x108/0x1b0 [ 461.902901][ T3819] copy_process+0x127a/0x3240 [ 461.907415][ T3819] ? proc_fail_nth_write+0x213/0x290 [ 461.912626][ T3819] ? proc_fail_nth_read+0x220/0x220 [ 461.917670][ T3819] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.922603][ T3819] ? vfs_write+0x9af/0x1050 [ 461.926943][ T3819] kernel_clone+0x224/0x8f0 [ 461.931284][ T3819] ? file_end_write+0x1b0/0x1b0 [ 461.935967][ T3819] ? create_io_thread+0x1e0/0x1e0 [ 461.940829][ T3819] __x64_sys_clone+0x289/0x310 [ 461.945431][ T3819] ? __do_sys_vfork+0x130/0x130 [ 461.950117][ T3819] ? debug_smp_processor_id+0x17/0x20 [ 461.955326][ T3819] do_syscall_64+0x44/0xd0 [ 461.959580][ T3819] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.965322][ T3819] RIP: 0033:0x7fc1f7027d59 [ 461.969557][ T3819] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.989001][ T3819] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.997249][ T3819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 462.005565][ T3819] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 462.013475][ T3819] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 462.021635][ T3819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 462.029616][ T3819] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 462.037434][ T3819] [ 462.040294][ T3814] CPU: 0 PID: 3814 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 462.048628][ T3814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 462.058519][ T3814] Call Trace: [ 462.061817][ T3814] [ 462.064596][ T3814] dump_stack_lvl+0x151/0x1b7 [ 462.069117][ T3814] ? bfq_pos_tree_add_move+0x43e/0x43e [ 462.074404][ T3814] dump_stack+0x15/0x17 [ 462.078392][ T3814] should_fail+0x3c0/0x510 [ 462.082650][ T3814] __should_failslab+0x9f/0xe0 [ 462.087285][ T3814] should_failslab+0x9/0x20 [ 462.091588][ T3814] kmem_cache_alloc+0x4f/0x2f0 [ 462.096189][ T3814] ? dup_mmap+0x6d3/0xec0 [ 462.100352][ T3814] dup_mmap+0x6d3/0xec0 [ 462.104345][ T3814] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 462.109558][ T3814] ? __delayed_free_task+0x110/0x110 [ 462.114760][ T3814] ? __kasan_check_write+0x14/0x20 [ 462.119708][ T3814] ? mm_init+0x6bb/0x870 [ 462.123884][ T3814] dup_mm+0x91/0x330 [ 462.127613][ T3814] copy_mm+0x108/0x1b0 [ 462.131514][ T3814] copy_process+0x127a/0x3240 [ 462.136026][ T3814] ? proc_fail_nth_write+0x213/0x290 [ 462.141147][ T3814] ? proc_fail_nth_read+0x220/0x220 [ 462.146187][ T3814] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.151130][ T3814] ? vfs_write+0x9af/0x1050 [ 462.155552][ T3814] kernel_clone+0x224/0x8f0 [ 462.159891][ T3814] ? file_end_write+0x1b0/0x1b0 [ 462.164750][ T3814] ? create_io_thread+0x1e0/0x1e0 [ 462.169623][ T3814] __x64_sys_clone+0x289/0x310 [ 462.174326][ T3814] ? __do_sys_vfork+0x130/0x130 [ 462.179005][ T3814] ? debug_smp_processor_id+0x17/0x20 [ 462.184211][ T3814] do_syscall_64+0x44/0xd0 [ 462.188464][ T3814] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 462.194281][ T3814] RIP: 0033:0x7fc1f7027d59 [ 462.198530][ T3814] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.218062][ T3814] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 462.226303][ T3814] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 462.234116][ T3814] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 462.241926][ T3814] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 462.249737][ T3814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 462.257550][ T3814] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 462.265368][ T3814] [ 462.268414][ T3822] CPU: 0 PID: 3822 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 462.276723][ T3822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 462.286617][ T3822] Call Trace: [ 462.289740][ T3822] [ 462.292517][ T3822] dump_stack_lvl+0x151/0x1b7 [ 462.297035][ T3822] ? bfq_pos_tree_add_move+0x43e/0x43e [ 462.302328][ T3822] dump_stack+0x15/0x17 [ 462.306316][ T3822] should_fail+0x3c0/0x510 [ 462.310577][ T3822] should_fail_alloc_page+0x58/0x70 [ 462.315602][ T3822] __alloc_pages+0x207/0x850 [ 462.320045][ T3822] ? zone_watermark_fast+0x200/0x200 [ 462.325152][ T3822] ? dup_mmap+0x9fc/0xec0 [ 462.329403][ T3822] ? dup_mm+0x91/0x330 [ 462.333314][ T3822] ? copy_mm+0x108/0x1b0 [ 462.337398][ T3822] ? copy_process+0x127a/0x3240 [ 462.342082][ T3822] ? kvm_sched_clock_read+0x18/0x40 [ 462.347108][ T3822] pte_alloc_one+0x73/0x1b0 [ 462.351624][ T3822] ? pfn_modify_allowed+0x2e0/0x2e0 [ 462.356655][ T3822] ? __kasan_check_write+0x14/0x20 [ 462.361604][ T3822] ? __set_page_owner+0x2ee/0x310 [ 462.366466][ T3822] __pte_alloc+0x86/0x350 [ 462.370642][ T3822] ? free_pgtables+0x210/0x210 [ 462.375231][ T3822] copy_pte_range+0x1b1f/0x20b0 [ 462.379926][ T3822] ? __kunmap_atomic+0x80/0x80 [ 462.384603][ T3822] ? __pud_alloc+0x260/0x260 [ 462.389035][ T3822] copy_page_range+0xc1e/0x1090 [ 462.393722][ T3822] ? pfn_valid+0x1e0/0x1e0 [ 462.397973][ T3822] dup_mmap+0x9fc/0xec0 [ 462.401960][ T3822] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 462.407179][ T3822] ? __delayed_free_task+0x110/0x110 [ 462.412290][ T3822] ? __kasan_check_write+0x14/0x20 [ 462.417234][ T3822] ? mm_init+0x6bb/0x870 [ 462.421406][ T3822] dup_mm+0x91/0x330 [ 462.425134][ T3822] copy_mm+0x108/0x1b0 [ 462.429040][ T3822] copy_process+0x127a/0x3240 [ 462.433553][ T3822] ? proc_fail_nth_write+0x213/0x290 [ 462.438673][ T3822] ? proc_fail_nth_read+0x220/0x220 [ 462.443799][ T3822] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.448744][ T3822] ? vfs_write+0x9af/0x1050 [ 462.453086][ T3822] kernel_clone+0x224/0x8f0 [ 462.457424][ T3822] ? file_end_write+0x1b0/0x1b0 [ 462.462110][ T3822] ? create_io_thread+0x1e0/0x1e0 [ 462.466969][ T3822] __x64_sys_clone+0x289/0x310 [ 462.471571][ T3822] ? __do_sys_vfork+0x130/0x130 [ 462.476259][ T3822] ? debug_smp_processor_id+0x17/0x20 [ 462.481559][ T3822] do_syscall_64+0x44/0xd0 [ 462.485810][ T3822] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 462.491538][ T3822] RIP: 0033:0x7fc1f7027d59 [ 462.495791][ T3822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.515319][ T3822] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 462.523563][ T3822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 462.531373][ T3822] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 462.539190][ T3822] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 462.547002][ T3822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 462.554808][ T3822] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 462.562623][ T3822] [ 462.565987][ T3826] CPU: 0 PID: 3826 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 462.574318][ T3826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 462.584403][ T3826] Call Trace: [ 462.587527][ T3826] [ 462.590304][ T3826] dump_stack_lvl+0x151/0x1b7 [ 462.594816][ T3826] ? bfq_pos_tree_add_move+0x43e/0x43e [ 462.600111][ T3826] ? anon_vma_clone+0xa1/0x510 [ 462.604709][ T3826] dump_stack+0x15/0x17 [ 462.608730][ T3826] should_fail+0x3c0/0x510 [ 462.612954][ T3826] should_fail_alloc_page+0x58/0x70 [ 462.617996][ T3826] __alloc_pages+0x207/0x850 [ 462.622416][ T3826] ? zone_watermark_fast+0x200/0x200 [ 462.627535][ T3826] ? avc_denied+0x1b0/0x1b0 [ 462.632049][ T3826] allocate_slab+0x62/0x580 [ 462.636389][ T3826] ___slab_alloc+0x2e2/0x6f0 [ 462.640818][ T3826] ? dup_mmap+0x6d3/0xec0 [ 462.644978][ T3826] ? dup_mmap+0x6d3/0xec0 [ 462.649143][ T3826] __slab_alloc+0x4a/0x90 [ 462.653310][ T3826] kmem_cache_alloc+0x205/0x2f0 [ 462.658002][ T3826] ? dup_mmap+0x6d3/0xec0 [ 462.662163][ T3826] dup_mmap+0x6d3/0xec0 [ 462.666177][ T3826] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 462.671366][ T3826] ? __delayed_free_task+0x110/0x110 [ 462.676497][ T3826] ? __kasan_check_write+0x14/0x20 [ 462.681433][ T3826] ? mm_init+0x6bb/0x870 [ 462.685637][ T3826] dup_mm+0x91/0x330 [ 462.689371][ T3826] copy_mm+0x108/0x1b0 [ 462.693276][ T3826] copy_process+0x127a/0x3240 [ 462.697787][ T3826] ? proc_fail_nth_write+0x213/0x290 [ 462.702913][ T3826] ? proc_fail_nth_read+0x220/0x220 [ 462.707943][ T3826] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.712889][ T3826] ? vfs_write+0x9af/0x1050 [ 462.717407][ T3826] kernel_clone+0x224/0x8f0 [ 462.721743][ T3826] ? file_end_write+0x1b0/0x1b0 [ 462.726431][ T3826] ? create_io_thread+0x1e0/0x1e0 [ 462.731289][ T3826] __x64_sys_clone+0x289/0x310 [ 462.735891][ T3826] ? __do_sys_vfork+0x130/0x130 [ 462.740578][ T3826] ? debug_smp_processor_id+0x17/0x20 [ 462.745785][ T3826] do_syscall_64+0x44/0xd0 [ 462.750035][ T3826] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 462.755765][ T3826] RIP: 0033:0x7fc1f7027d59 [ 462.760019][ T3826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.779546][ T3826] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 462.787790][ T3826] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 462.795603][ T3826] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 462.803417][ T3826] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 462.811223][ T3826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 462.819035][ T3826] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 462.827119][ T3826] [ 462.830565][ T3824] CPU: 0 PID: 3824 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 462.838888][ T3824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 462.848777][ T3824] Call Trace: [ 462.851901][ T3824] [ 462.854680][ T3824] dump_stack_lvl+0x151/0x1b7 [ 462.859195][ T3824] ? bfq_pos_tree_add_move+0x43e/0x43e [ 462.864487][ T3824] dump_stack+0x15/0x17 [ 462.868479][ T3824] should_fail+0x3c0/0x510 [ 462.872734][ T3824] __should_failslab+0x9f/0xe0 [ 462.877349][ T3824] should_failslab+0x9/0x20 [ 462.881673][ T3824] kmem_cache_alloc+0x4f/0x2f0 [ 462.886270][ T3824] ? anon_vma_clone+0xa1/0x510 [ 462.890872][ T3824] anon_vma_clone+0xa1/0x510 [ 462.895299][ T3824] anon_vma_fork+0x91/0x4f0 [ 462.899638][ T3824] ? dup_mmap+0x6ef/0xec0 [ 462.903803][ T3824] dup_mmap+0x7ec/0xec0 [ 462.907799][ T3824] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 462.913176][ T3824] ? __delayed_free_task+0x110/0x110 [ 462.918298][ T3824] ? __kasan_check_write+0x14/0x20 [ 462.923245][ T3824] ? mm_init+0x6bb/0x870 [ 462.927325][ T3824] dup_mm+0x91/0x330 [ 462.931055][ T3824] copy_mm+0x108/0x1b0 [ 462.934963][ T3824] copy_process+0x127a/0x3240 [ 462.939477][ T3824] ? proc_fail_nth_write+0x213/0x290 [ 462.944595][ T3824] ? proc_fail_nth_read+0x220/0x220 [ 462.949629][ T3824] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.954578][ T3824] ? vfs_write+0x9af/0x1050 [ 462.958916][ T3824] kernel_clone+0x224/0x8f0 [ 462.963257][ T3824] ? file_end_write+0x1b0/0x1b0 [ 462.967958][ T3824] ? create_io_thread+0x1e0/0x1e0 [ 462.972808][ T3824] __x64_sys_clone+0x289/0x310 [ 462.977404][ T3824] ? __do_sys_vfork+0x130/0x130 [ 462.982090][ T3824] ? debug_smp_processor_id+0x17/0x20 [ 462.987298][ T3824] do_syscall_64+0x44/0xd0 [ 462.991551][ T3824] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 462.997277][ T3824] RIP: 0033:0x7fc1f7027d59 [ 463.001529][ T3824] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.020972][ T3824] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.029219][ T3824] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 463.037027][ T3824] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 463.044929][ T3824] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 463.052736][ T3824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 463.060555][ T3824] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 463.068364][ T3824] [ 463.071225][ T3825] CPU: 1 PID: 3825 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 463.078902][ T3829] FAULT_INJECTION: forcing a failure. [ 463.078902][ T3829] name failslab, interval 1, probability 0, space 0, times 0 [ 463.079559][ T3825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 463.079572][ T3825] Call Trace: [ 463.079578][ T3825] [ 463.079584][ T3825] dump_stack_lvl+0x151/0x1b7 [ 463.112542][ T3825] ? bfq_pos_tree_add_move+0x43e/0x43e [ 463.117832][ T3825] dump_stack+0x15/0x17 [ 463.121823][ T3825] should_fail+0x3c0/0x510 [ 463.126078][ T3825] __should_failslab+0x9f/0xe0 [ 463.130685][ T3825] should_failslab+0x9/0x20 [ 463.135019][ T3825] kmem_cache_alloc+0x4f/0x2f0 [ 463.139614][ T3825] ? dup_mmap+0x6d3/0xec0 [ 463.143787][ T3825] dup_mmap+0x6d3/0xec0 [ 463.147776][ T3825] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 463.152981][ T3825] ? __delayed_free_task+0x110/0x110 [ 463.158126][ T3825] ? __kasan_check_write+0x14/0x20 [ 463.163051][ T3825] ? mm_init+0x6bb/0x870 [ 463.167129][ T3825] dup_mm+0x91/0x330 [ 463.170861][ T3825] copy_mm+0x108/0x1b0 [ 463.174775][ T3825] copy_process+0x127a/0x3240 [ 463.179282][ T3825] ? proc_fail_nth_write+0x213/0x290 [ 463.184400][ T3825] ? proc_fail_nth_read+0x220/0x220 [ 463.189436][ T3825] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 463.194467][ T3825] ? vfs_write+0x9af/0x1050 [ 463.198809][ T3825] kernel_clone+0x224/0x8f0 [ 463.203151][ T3825] ? file_end_write+0x1b0/0x1b0 [ 463.207928][ T3825] ? create_io_thread+0x1e0/0x1e0 [ 463.213482][ T3825] __x64_sys_clone+0x289/0x310 [ 463.218181][ T3825] ? __do_sys_vfork+0x130/0x130 [ 463.223137][ T3825] ? debug_smp_processor_id+0x17/0x20 [ 463.228346][ T3825] do_syscall_64+0x44/0xd0 [ 463.232594][ T3825] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.238308][ T3825] RIP: 0033:0x7fc1f7027d59 [ 463.242576][ T3825] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.262005][ T3825] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.270250][ T3825] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 463.278058][ T3825] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 463.285878][ T3825] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 463.293683][ T3825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 463.301580][ T3825] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 463.309482][ T3825] [ 463.312345][ T3829] CPU: 0 PID: 3829 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 463.314660][ T3831] FAULT_INJECTION: forcing a failure. [ 463.314660][ T3831] name failslab, interval 1, probability 0, space 0, times 0 [ 463.320674][ T3829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 463.320686][ T3829] Call Trace: [ 463.320691][ T3829] [ 463.320697][ T3829] dump_stack_lvl+0x151/0x1b7 [ 463.320720][ T3829] ? bfq_pos_tree_add_move+0x43e/0x43e [ 463.333814][ T3832] FAULT_INJECTION: forcing a failure. [ 463.333814][ T3832] name failslab, interval 1, probability 0, space 0, times 0 [ 463.343002][ T3829] dump_stack+0x15/0x17 [ 463.343026][ T3829] should_fail+0x3c0/0x510 [ 463.343044][ T3829] __should_failslab+0x9f/0xe0 [ 463.384070][ T3829] should_failslab+0x9/0x20 [ 463.388381][ T3829] kmem_cache_alloc+0x4f/0x2f0 [ 463.392979][ T3829] ? dup_mmap+0x6d3/0xec0 [ 463.397145][ T3829] dup_mmap+0x6d3/0xec0 [ 463.401137][ T3829] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 463.406346][ T3829] ? __delayed_free_task+0x110/0x110 [ 463.411474][ T3829] ? __kasan_check_write+0x14/0x20 [ 463.416420][ T3829] ? mm_init+0x6bb/0x870 [ 463.420503][ T3829] dup_mm+0x91/0x330 [ 463.424226][ T3829] copy_mm+0x108/0x1b0 [ 463.428133][ T3829] copy_process+0x127a/0x3240 [ 463.432674][ T3829] ? proc_fail_nth_write+0x213/0x290 [ 463.437769][ T3829] ? proc_fail_nth_read+0x220/0x220 [ 463.442801][ T3829] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 463.447748][ T3829] ? vfs_write+0x9af/0x1050 [ 463.452087][ T3829] kernel_clone+0x224/0x8f0 [ 463.456428][ T3829] ? file_end_write+0x1b0/0x1b0 [ 463.461112][ T3829] ? create_io_thread+0x1e0/0x1e0 [ 463.465973][ T3829] __x64_sys_clone+0x289/0x310 [ 463.470570][ T3829] ? __do_sys_vfork+0x130/0x130 [ 463.475258][ T3829] ? debug_smp_processor_id+0x17/0x20 [ 463.480497][ T3829] do_syscall_64+0x44/0xd0 [ 463.484727][ T3829] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.490448][ T3829] RIP: 0033:0x7fc1f7027d59 [ 463.494700][ T3829] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.514139][ T3829] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.522383][ T3829] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 463.530197][ T3829] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 463.538006][ T3829] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 463.545817][ T3829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 463.553629][ T3829] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 463.561443][ T3829] [ 463.564337][ T3832] CPU: 1 PID: 3832 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 463.570444][ T3834] FAULT_INJECTION: forcing a failure. [ 463.570444][ T3834] name failslab, interval 1, probability 0, space 0, times 0 [ 463.572637][ T3832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 463.572650][ T3832] Call Trace: [ 463.572655][ T3832] [ 463.572662][ T3832] dump_stack_lvl+0x151/0x1b7 [ 463.585863][ T3833] FAULT_INJECTION: forcing a failure. [ 463.585863][ T3833] name failslab, interval 1, probability 0, space 0, times 0 [ 463.594952][ T3832] ? bfq_pos_tree_add_move+0x43e/0x43e [ 463.594977][ T3832] ? kmem_cache_alloc+0x189/0x2f0 [ 463.628320][ T3832] ? copy_process+0x127a/0x3240 [ 463.633001][ T3832] ? __x64_sys_clone+0x289/0x310 [ 463.637776][ T3832] ? do_syscall_64+0x44/0xd0 [ 463.642200][ T3832] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.648103][ T3832] dump_stack+0x15/0x17 [ 463.652102][ T3832] should_fail+0x3c0/0x510 [ 463.656356][ T3832] __should_failslab+0x9f/0xe0 [ 463.660954][ T3832] should_failslab+0x9/0x20 [ 463.665292][ T3832] kmem_cache_alloc+0x4f/0x2f0 [ 463.669889][ T3832] ? anon_vma_clone+0xa1/0x510 [ 463.674669][ T3832] anon_vma_clone+0xa1/0x510 [ 463.679091][ T3832] anon_vma_fork+0x91/0x4f0 [ 463.683557][ T3832] ? dup_mmap+0x6ef/0xec0 [ 463.687715][ T3832] dup_mmap+0x7ec/0xec0 [ 463.691708][ T3832] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 463.696915][ T3832] ? __delayed_free_task+0x110/0x110 [ 463.702038][ T3832] ? __kasan_check_write+0x14/0x20 [ 463.706984][ T3832] ? mm_init+0x6bb/0x870 [ 463.711071][ T3832] dup_mm+0x91/0x330 [ 463.714794][ T3832] copy_mm+0x108/0x1b0 [ 463.718705][ T3832] copy_process+0x127a/0x3240 [ 463.723213][ T3832] ? proc_fail_nth_write+0x213/0x290 [ 463.728604][ T3832] ? proc_fail_nth_read+0x220/0x220 [ 463.733632][ T3832] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 463.738576][ T3832] ? vfs_write+0x9af/0x1050 [ 463.742915][ T3832] kernel_clone+0x224/0x8f0 [ 463.747257][ T3832] ? file_end_write+0x1b0/0x1b0 [ 463.751938][ T3832] ? create_io_thread+0x1e0/0x1e0 [ 463.756800][ T3832] __x64_sys_clone+0x289/0x310 [ 463.761491][ T3832] ? __do_sys_vfork+0x130/0x130 [ 463.766177][ T3832] ? debug_smp_processor_id+0x17/0x20 [ 463.771381][ T3832] do_syscall_64+0x44/0xd0 [ 463.775635][ T3832] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.781363][ T3832] RIP: 0033:0x7fc1f7027d59 [ 463.785626][ T3832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.805064][ T3832] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.813305][ T3832] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 463.821199][ T3832] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 463.829010][ T3832] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 463.836820][ T3832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 463.844632][ T3832] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 463.852455][ T3832] [ 463.855310][ T3834] CPU: 0 PID: 3834 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 463.863641][ T3834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 463.873541][ T3834] Call Trace: [ 463.876664][ T3834] [ 463.879440][ T3834] dump_stack_lvl+0x151/0x1b7 [ 463.883950][ T3834] ? bfq_pos_tree_add_move+0x43e/0x43e [ 463.889247][ T3834] dump_stack+0x15/0x17 [ 463.893236][ T3834] should_fail+0x3c0/0x510 [ 463.897491][ T3834] __should_failslab+0x9f/0xe0 [ 463.902089][ T3834] should_failslab+0x9/0x20 [ 463.906428][ T3834] kmem_cache_alloc+0x4f/0x2f0 [ 463.911032][ T3834] ? dup_mmap+0x6d3/0xec0 [ 463.915200][ T3834] dup_mmap+0x6d3/0xec0 [ 463.919187][ T3834] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 463.924422][ T3834] ? __delayed_free_task+0x110/0x110 [ 463.929515][ T3834] ? __kasan_check_write+0x14/0x20 [ 463.934462][ T3834] ? mm_init+0x6bb/0x870 [ 463.938544][ T3834] dup_mm+0x91/0x330 [ 463.942272][ T3834] copy_mm+0x108/0x1b0 [ 463.946179][ T3834] copy_process+0x127a/0x3240 [ 463.950696][ T3834] ? proc_fail_nth_write+0x213/0x290 [ 463.955813][ T3834] ? proc_fail_nth_read+0x220/0x220 [ 463.960849][ T3834] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 463.965795][ T3834] ? vfs_write+0x9af/0x1050 [ 463.970136][ T3834] kernel_clone+0x224/0x8f0 [ 463.974472][ T3834] ? file_end_write+0x1b0/0x1b0 [ 463.979161][ T3834] ? create_io_thread+0x1e0/0x1e0 [ 463.984022][ T3834] __x64_sys_clone+0x289/0x310 [ 463.988620][ T3834] ? __do_sys_vfork+0x130/0x130 [ 463.993308][ T3834] ? debug_smp_processor_id+0x17/0x20 [ 463.998516][ T3834] do_syscall_64+0x44/0xd0 [ 464.002767][ T3834] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.008496][ T3834] RIP: 0033:0x7fc1f7027d59 [ 464.012750][ T3834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.032192][ T3834] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.040442][ T3834] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 464.048249][ T3834] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 464.057878][ T3834] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 464.065699][ T3834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 464.073761][ T3834] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 464.081577][ T3834] [ 464.084507][ T3831] CPU: 1 PID: 3831 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 464.092949][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 464.102844][ T3831] Call Trace: [ 464.105995][ T3831] [ 464.108744][ T3831] dump_stack_lvl+0x151/0x1b7 [ 464.113258][ T3831] ? bfq_pos_tree_add_move+0x43e/0x43e [ 464.118552][ T3831] dump_stack+0x15/0x17 [ 464.122543][ T3831] should_fail+0x3c0/0x510 [ 464.126883][ T3831] __should_failslab+0x9f/0xe0 [ 464.131491][ T3831] should_failslab+0x9/0x20 [ 464.135819][ T3831] kmem_cache_alloc+0x4f/0x2f0 [ 464.140420][ T3831] ? dup_mmap+0x6d3/0xec0 [ 464.144673][ T3831] dup_mmap+0x6d3/0xec0 [ 464.148663][ T3831] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 464.153875][ T3831] ? __delayed_free_task+0x110/0x110 [ 464.158993][ T3831] ? __kasan_check_write+0x14/0x20 [ 464.163941][ T3831] ? mm_init+0x6bb/0x870 [ 464.168107][ T3831] dup_mm+0x91/0x330 [ 464.171838][ T3831] copy_mm+0x108/0x1b0 [ 464.175748][ T3831] copy_process+0x127a/0x3240 [ 464.180258][ T3831] ? proc_fail_nth_write+0x213/0x290 [ 464.185383][ T3831] ? proc_fail_nth_read+0x220/0x220 [ 464.190413][ T3831] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.195365][ T3831] ? vfs_write+0x9af/0x1050 [ 464.199698][ T3831] kernel_clone+0x224/0x8f0 [ 464.204038][ T3831] ? file_end_write+0x1b0/0x1b0 [ 464.208725][ T3831] ? create_io_thread+0x1e0/0x1e0 [ 464.213591][ T3831] __x64_sys_clone+0x289/0x310 [ 464.215268][ T3836] FAULT_INJECTION: forcing a failure. [ 464.215268][ T3836] name failslab, interval 1, probability 0, space 0, times 0 [ 464.218184][ T3831] ? __do_sys_vfork+0x130/0x130 [ 464.218207][ T3831] ? debug_smp_processor_id+0x17/0x20 [ 464.240498][ T3831] do_syscall_64+0x44/0xd0 [ 464.244743][ T3831] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.250471][ T3831] RIP: 0033:0x7fc1f7027d59 [ 464.254725][ T3831] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.274167][ T3831] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.282411][ T3831] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 464.290220][ T3831] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 464.298032][ T3831] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 464.305847][ T3831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 464.313655][ T3831] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 464.321557][ T3831] [ 464.324420][ T3833] CPU: 0 PID: 3833 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 464.332751][ T3833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 464.342642][ T3833] Call Trace: [ 464.345768][ T3833] [ 464.348543][ T3833] dump_stack_lvl+0x151/0x1b7 [ 464.353060][ T3833] ? bfq_pos_tree_add_move+0x43e/0x43e [ 464.358353][ T3833] ? kmem_cache_alloc+0x189/0x2f0 [ 464.363212][ T3833] ? copy_process+0x127a/0x3240 [ 464.367901][ T3833] ? __x64_sys_clone+0x289/0x310 [ 464.372672][ T3833] ? do_syscall_64+0x44/0xd0 [ 464.377184][ T3833] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.383087][ T3833] dump_stack+0x15/0x17 [ 464.387079][ T3833] should_fail+0x3c0/0x510 [ 464.391353][ T3833] __should_failslab+0x9f/0xe0 [ 464.395936][ T3833] should_failslab+0x9/0x20 [ 464.400275][ T3833] kmem_cache_alloc+0x4f/0x2f0 [ 464.404874][ T3833] ? anon_vma_clone+0xa1/0x510 [ 464.409575][ T3833] anon_vma_clone+0xa1/0x510 [ 464.414074][ T3833] anon_vma_fork+0x91/0x4f0 [ 464.418424][ T3833] ? dup_mmap+0x6ef/0xec0 [ 464.422578][ T3833] dup_mmap+0x7ec/0xec0 [ 464.426569][ T3833] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 464.431778][ T3833] ? __delayed_free_task+0x110/0x110 [ 464.436900][ T3833] ? __kasan_check_write+0x14/0x20 [ 464.441846][ T3833] ? mm_init+0x6bb/0x870 [ 464.445923][ T3833] dup_mm+0x91/0x330 [ 464.449656][ T3833] copy_mm+0x108/0x1b0 [ 464.453563][ T3833] copy_process+0x127a/0x3240 [ 464.458077][ T3833] ? proc_fail_nth_write+0x213/0x290 [ 464.463198][ T3833] ? proc_fail_nth_read+0x220/0x220 [ 464.468233][ T3833] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.473185][ T3833] ? vfs_write+0x9af/0x1050 [ 464.477518][ T3833] kernel_clone+0x224/0x8f0 [ 464.481856][ T3833] ? file_end_write+0x1b0/0x1b0 [ 464.486541][ T3833] ? create_io_thread+0x1e0/0x1e0 [ 464.491405][ T3833] __x64_sys_clone+0x289/0x310 [ 464.496006][ T3833] ? __do_sys_vfork+0x130/0x130 [ 464.500692][ T3833] ? debug_smp_processor_id+0x17/0x20 [ 464.505898][ T3833] do_syscall_64+0x44/0xd0 [ 464.510151][ T3833] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.515880][ T3833] RIP: 0033:0x7fc1f7027d59 [ 464.520134][ T3833] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.539574][ T3833] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.547819][ T3833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 464.555628][ T3833] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 464.563439][ T3833] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 464.571252][ T3833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 464.579062][ T3833] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 464.586878][ T3833] [ 464.592012][ T3837] FAULT_INJECTION: forcing a failure. [ 464.592012][ T3837] name failslab, interval 1, probability 0, space 0, times 0 [ 464.593952][ T3836] CPU: 0 PID: 3836 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 464.605382][ T3840] FAULT_INJECTION: forcing a failure. [ 464.605382][ T3840] name failslab, interval 1, probability 0, space 0, times 0 [ 464.612755][ T3836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 464.612768][ T3836] Call Trace: [ 464.612774][ T3836] [ 464.612780][ T3836] dump_stack_lvl+0x151/0x1b7 [ 464.612805][ T3836] ? bfq_pos_tree_add_move+0x43e/0x43e [ 464.650772][ T3836] dump_stack+0x15/0x17 [ 464.655193][ T3836] should_fail+0x3c0/0x510 [ 464.659536][ T3836] __should_failslab+0x9f/0xe0 [ 464.664133][ T3836] should_failslab+0x9/0x20 [ 464.668559][ T3836] kmem_cache_alloc+0x4f/0x2f0 [ 464.673158][ T3836] ? dup_mmap+0x6d3/0xec0 [ 464.677327][ T3836] dup_mmap+0x6d3/0xec0 [ 464.681326][ T3836] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 464.686531][ T3836] ? __delayed_free_task+0x110/0x110 [ 464.691646][ T3836] ? __kasan_check_write+0x14/0x20 [ 464.696766][ T3836] ? mm_init+0x6bb/0x870 [ 464.700850][ T3836] dup_mm+0x91/0x330 [ 464.704582][ T3836] copy_mm+0x108/0x1b0 [ 464.708495][ T3836] copy_process+0x127a/0x3240 [ 464.713005][ T3836] ? proc_fail_nth_write+0x213/0x290 [ 464.718119][ T3836] ? proc_fail_nth_read+0x220/0x220 [ 464.723152][ T3836] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.728109][ T3836] ? vfs_write+0x9af/0x1050 [ 464.732449][ T3836] kernel_clone+0x224/0x8f0 [ 464.736778][ T3836] ? file_end_write+0x1b0/0x1b0 [ 464.741467][ T3836] ? create_io_thread+0x1e0/0x1e0 [ 464.746326][ T3836] __x64_sys_clone+0x289/0x310 [ 464.750925][ T3836] ? __do_sys_vfork+0x130/0x130 [ 464.755613][ T3836] ? debug_smp_processor_id+0x17/0x20 [ 464.760818][ T3836] do_syscall_64+0x44/0xd0 [ 464.765070][ T3836] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.770798][ T3836] RIP: 0033:0x7fc1f7027d59 [ 464.775054][ T3836] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.794585][ T3836] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.802830][ T3836] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 464.810648][ T3836] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 464.818459][ T3836] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 464.826261][ T3836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 464.834069][ T3836] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 464.841887][ T3836] [ 464.844748][ T3837] CPU: 1 PID: 3837 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 464.847935][ T3839] FAULT_INJECTION: forcing a failure. [ 464.847935][ T3839] name failslab, interval 1, probability 0, space 0, times 0 [ 464.853077][ T3837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 464.853089][ T3837] Call Trace: [ 464.853095][ T3837] [ 464.853101][ T3837] dump_stack_lvl+0x151/0x1b7 [ 464.885812][ T3837] ? bfq_pos_tree_add_move+0x43e/0x43e [ 464.891097][ T3837] dump_stack+0x15/0x17 [ 464.895172][ T3837] should_fail+0x3c0/0x510 [ 464.899425][ T3837] __should_failslab+0x9f/0xe0 [ 464.904024][ T3837] should_failslab+0x9/0x20 [ 464.908366][ T3837] kmem_cache_alloc+0x4f/0x2f0 [ 464.912963][ T3837] ? dup_mmap+0x6d3/0xec0 [ 464.917132][ T3837] dup_mmap+0x6d3/0xec0 [ 464.921122][ T3837] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 464.926331][ T3837] ? __delayed_free_task+0x110/0x110 [ 464.931455][ T3837] ? __kasan_check_write+0x14/0x20 [ 464.936404][ T3837] ? mm_init+0x6bb/0x870 [ 464.940481][ T3837] dup_mm+0x91/0x330 [ 464.944213][ T3837] copy_mm+0x108/0x1b0 [ 464.948117][ T3837] copy_process+0x127a/0x3240 [ 464.952629][ T3837] ? proc_fail_nth_write+0x213/0x290 [ 464.957751][ T3837] ? proc_fail_nth_read+0x220/0x220 [ 464.962783][ T3837] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.967729][ T3837] ? vfs_write+0x9af/0x1050 [ 464.972156][ T3837] kernel_clone+0x224/0x8f0 [ 464.976495][ T3837] ? file_end_write+0x1b0/0x1b0 [ 464.981183][ T3837] ? create_io_thread+0x1e0/0x1e0 [ 464.986043][ T3837] __x64_sys_clone+0x289/0x310 [ 464.990644][ T3837] ? __do_sys_vfork+0x130/0x130 [ 464.995507][ T3837] ? debug_smp_processor_id+0x17/0x20 [ 465.000713][ T3837] do_syscall_64+0x44/0xd0 [ 465.004971][ T3837] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.010692][ T3837] RIP: 0033:0x7fc1f7027d59 [ 465.014947][ T3837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.034387][ T3837] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 465.042631][ T3837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 465.050444][ T3837] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 465.058256][ T3837] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 465.066065][ T3837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 465.073878][ T3837] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 465.081691][ T3837] [ 465.084553][ T3839] CPU: 0 PID: 3839 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 465.092973][ T3839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 465.102875][ T3839] Call Trace: [ 465.105989][ T3839] [ 465.108778][ T3839] dump_stack_lvl+0x151/0x1b7 [ 465.113389][ T3839] ? bfq_pos_tree_add_move+0x43e/0x43e [ 465.118687][ T3839] dump_stack+0x15/0x17 [ 465.122669][ T3839] should_fail+0x3c0/0x510 [ 465.126934][ T3839] __should_failslab+0x9f/0xe0 [ 465.131528][ T3839] should_failslab+0x9/0x20 [ 465.135860][ T3839] kmem_cache_alloc+0x4f/0x2f0 [ 465.140468][ T3839] ? anon_vma_clone+0xa1/0x510 [ 465.145058][ T3839] anon_vma_clone+0xa1/0x510 [ 465.149483][ T3839] anon_vma_fork+0x91/0x4f0 [ 465.153853][ T3839] ? dup_mmap+0x6ef/0xec0 [ 465.157989][ T3839] dup_mmap+0x7ec/0xec0 [ 465.161981][ T3839] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 465.167190][ T3839] ? __delayed_free_task+0x110/0x110 [ 465.172310][ T3839] ? __kasan_check_write+0x14/0x20 [ 465.177256][ T3839] ? mm_init+0x6bb/0x870 [ 465.181334][ T3839] dup_mm+0x91/0x330 [ 465.185067][ T3839] copy_mm+0x108/0x1b0 [ 465.188972][ T3839] copy_process+0x127a/0x3240 [ 465.193585][ T3839] ? proc_fail_nth_write+0x213/0x290 [ 465.198699][ T3839] ? proc_fail_nth_read+0x220/0x220 [ 465.203815][ T3839] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.208762][ T3839] ? vfs_write+0x9af/0x1050 [ 465.213102][ T3839] kernel_clone+0x224/0x8f0 [ 465.217442][ T3839] ? file_end_write+0x1b0/0x1b0 [ 465.222128][ T3839] ? create_io_thread+0x1e0/0x1e0 [ 465.226989][ T3839] __x64_sys_clone+0x289/0x310 [ 465.231606][ T3839] ? __do_sys_vfork+0x130/0x130 [ 465.236282][ T3839] ? debug_smp_processor_id+0x17/0x20 [ 465.241567][ T3839] do_syscall_64+0x44/0xd0 [ 465.245822][ T3839] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.251551][ T3839] RIP: 0033:0x7fc1f7027d59 [ 465.255806][ T3839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.275246][ T3839] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 465.283491][ T3839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 465.291312][ T3839] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 465.299110][ T3839] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 465.306923][ T3839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 465.314734][ T3839] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 465.322548][ T3839] [ 465.325479][ T3840] CPU: 1 PID: 3840 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 465.333749][ T3840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 465.343638][ T3840] Call Trace: [ 465.346768][ T3840] [ 465.349537][ T3840] dump_stack_lvl+0x151/0x1b7 [ 465.354053][ T3840] ? bfq_pos_tree_add_move+0x43e/0x43e [ 465.359345][ T3840] dump_stack+0x15/0x17 [ 465.363336][ T3840] should_fail+0x3c0/0x510 [ 465.367598][ T3840] __should_failslab+0x9f/0xe0 [ 465.372192][ T3840] should_failslab+0x9/0x20 [ 465.376531][ T3840] kmem_cache_alloc+0x4f/0x2f0 [ 465.381131][ T3840] ? dup_mmap+0x6d3/0xec0 [ 465.385306][ T3840] dup_mmap+0x6d3/0xec0 [ 465.389292][ T3840] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 465.394498][ T3840] ? __delayed_free_task+0x110/0x110 [ 465.399617][ T3840] ? __kasan_check_write+0x14/0x20 [ 465.404562][ T3840] ? mm_init+0x6bb/0x870 [ 465.408649][ T3840] dup_mm+0x91/0x330 [ 465.412376][ T3840] copy_mm+0x108/0x1b0 [ 465.416281][ T3840] copy_process+0x127a/0x3240 [ 465.420795][ T3840] ? proc_fail_nth_write+0x213/0x290 [ 465.425915][ T3840] ? proc_fail_nth_read+0x220/0x220 [ 465.430950][ T3840] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.435898][ T3840] ? vfs_write+0x9af/0x1050 [ 465.440236][ T3840] kernel_clone+0x224/0x8f0 [ 465.444573][ T3840] ? file_end_write+0x1b0/0x1b0 [ 465.449270][ T3840] ? create_io_thread+0x1e0/0x1e0 [ 465.454124][ T3840] __x64_sys_clone+0x289/0x310 [ 465.458726][ T3840] ? __do_sys_vfork+0x130/0x130 [ 465.463410][ T3840] ? debug_smp_processor_id+0x17/0x20 [ 465.468627][ T3840] do_syscall_64+0x44/0xd0 [ 465.472872][ T3840] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.478596][ T3840] RIP: 0033:0x7fc1f7027d59 [ 465.482851][ T3840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.502300][ T3840] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 465.510539][ T3840] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 465.518432][ T3840] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 465.526258][ T3840] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 465.534163][ T3840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 465.541975][ T3840] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 465.549799][ T3840] [ 465.555539][ T3843] FAULT_INJECTION: forcing a failure. [ 465.555539][ T3843] name failslab, interval 1, probability 0, space 0, times 0 [ 465.557421][ T3845] FAULT_INJECTION: forcing a failure. [ 465.557421][ T3845] name failslab, interval 1, probability 0, space 0, times 0 [ 465.568599][ T3843] CPU: 1 PID: 3843 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 465.581140][ T3846] FAULT_INJECTION: forcing a failure. [ 465.581140][ T3846] name failslab, interval 1, probability 0, space 0, times 0 [ 465.588687][ T3843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 465.588699][ T3843] Call Trace: [ 465.588710][ T3843] [ 465.588717][ T3843] dump_stack_lvl+0x151/0x1b7 [ 465.588742][ T3843] ? bfq_pos_tree_add_move+0x43e/0x43e [ 465.588762][ T3843] ? kmem_cache_alloc+0x189/0x2f0 [ 465.588780][ T3843] ? copy_process+0x127a/0x3240 [ 465.602048][ T3847] FAULT_INJECTION: forcing a failure. [ 465.602048][ T3847] name failslab, interval 1, probability 0, space 0, times 0 [ 465.610994][ T3843] ? __x64_sys_clone+0x289/0x310 [ 465.611018][ T3843] ? do_syscall_64+0x44/0xd0 [ 465.611033][ T3843] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.663869][ T3843] dump_stack+0x15/0x17 [ 465.667845][ T3843] should_fail+0x3c0/0x510 [ 465.672095][ T3843] __should_failslab+0x9f/0xe0 [ 465.676712][ T3843] should_failslab+0x9/0x20 [ 465.681033][ T3843] kmem_cache_alloc+0x4f/0x2f0 [ 465.685718][ T3843] ? anon_vma_clone+0xa1/0x510 [ 465.690322][ T3843] anon_vma_clone+0xa1/0x510 [ 465.694758][ T3843] anon_vma_fork+0x91/0x4f0 [ 465.699092][ T3843] ? dup_mmap+0x6ef/0xec0 [ 465.703251][ T3843] dup_mmap+0x7ec/0xec0 [ 465.707249][ T3843] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 465.712452][ T3843] ? __delayed_free_task+0x110/0x110 [ 465.717570][ T3843] ? __kasan_check_write+0x14/0x20 [ 465.722528][ T3843] ? mm_init+0x6bb/0x870 [ 465.726612][ T3843] dup_mm+0x91/0x330 [ 465.730332][ T3843] copy_mm+0x108/0x1b0 [ 465.734243][ T3843] copy_process+0x127a/0x3240 [ 465.738752][ T3843] ? proc_fail_nth_write+0x213/0x290 [ 465.743959][ T3843] ? proc_fail_nth_read+0x220/0x220 [ 465.748997][ T3843] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.753938][ T3843] ? vfs_write+0x9af/0x1050 [ 465.758375][ T3843] kernel_clone+0x224/0x8f0 [ 465.762705][ T3843] ? file_end_write+0x1b0/0x1b0 [ 465.767390][ T3843] ? create_io_thread+0x1e0/0x1e0 [ 465.772359][ T3843] __x64_sys_clone+0x289/0x310 [ 465.776953][ T3843] ? __do_sys_vfork+0x130/0x130 [ 465.781637][ T3843] ? debug_smp_processor_id+0x17/0x20 [ 465.786844][ T3843] do_syscall_64+0x44/0xd0 [ 465.791104][ T3843] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.796825][ T3843] RIP: 0033:0x7fc1f7027d59 [ 465.801078][ T3843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.820778][ T3843] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 465.829022][ T3843] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 465.836842][ T3843] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 465.844651][ T3843] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 465.852467][ T3843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 465.860267][ T3843] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 465.868198][ T3843] [ 465.871057][ T3846] CPU: 0 PID: 3846 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 465.879389][ T3846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 465.889280][ T3846] Call Trace: [ 465.892402][ T3846] [ 465.895180][ T3846] dump_stack_lvl+0x151/0x1b7 [ 465.899694][ T3846] ? bfq_pos_tree_add_move+0x43e/0x43e [ 465.905002][ T3846] dump_stack+0x15/0x17 [ 465.908989][ T3846] should_fail+0x3c0/0x510 [ 465.913234][ T3846] __should_failslab+0x9f/0xe0 [ 465.917833][ T3846] should_failslab+0x9/0x20 [ 465.922171][ T3846] kmem_cache_alloc+0x4f/0x2f0 [ 465.926788][ T3846] ? anon_vma_clone+0xa1/0x510 [ 465.931371][ T3846] anon_vma_clone+0xa1/0x510 [ 465.935801][ T3846] anon_vma_fork+0x91/0x4f0 [ 465.940139][ T3846] ? dup_mmap+0x6ef/0xec0 [ 465.944304][ T3846] dup_mmap+0x7ec/0xec0 [ 465.948307][ T3846] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 465.953605][ T3846] ? __delayed_free_task+0x110/0x110 [ 465.958711][ T3846] ? __kasan_check_write+0x14/0x20 [ 465.963670][ T3846] ? mm_init+0x6bb/0x870 [ 465.967741][ T3846] dup_mm+0x91/0x330 [ 465.971556][ T3846] copy_mm+0x108/0x1b0 [ 465.975463][ T3846] copy_process+0x127a/0x3240 [ 465.980072][ T3846] ? proc_fail_nth_write+0x213/0x290 [ 465.985183][ T3846] ? proc_fail_nth_read+0x220/0x220 [ 465.990217][ T3846] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.995174][ T3846] ? vfs_write+0x9af/0x1050 [ 465.999502][ T3846] kernel_clone+0x224/0x8f0 [ 466.003842][ T3846] ? file_end_write+0x1b0/0x1b0 [ 466.008527][ T3846] ? create_io_thread+0x1e0/0x1e0 [ 466.013396][ T3846] __x64_sys_clone+0x289/0x310 [ 466.017992][ T3846] ? __do_sys_vfork+0x130/0x130 [ 466.022679][ T3846] ? debug_smp_processor_id+0x17/0x20 [ 466.027882][ T3846] do_syscall_64+0x44/0xd0 [ 466.032223][ T3846] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.038080][ T3846] RIP: 0033:0x7fc1f7027d59 [ 466.042292][ T3846] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.061742][ T3846] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.070063][ T3846] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 466.077874][ T3846] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 466.085701][ T3846] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 466.093499][ T3846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 466.101351][ T3846] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 466.109126][ T3846] [ 466.112192][ T3847] CPU: 0 PID: 3847 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 466.120581][ T3847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 466.130475][ T3847] Call Trace: [ 466.133597][ T3847] [ 466.136381][ T3847] dump_stack_lvl+0x151/0x1b7 [ 466.140909][ T3847] ? bfq_pos_tree_add_move+0x43e/0x43e [ 466.146200][ T3847] dump_stack+0x15/0x17 [ 466.150175][ T3847] should_fail+0x3c0/0x510 [ 466.154430][ T3847] __should_failslab+0x9f/0xe0 [ 466.159337][ T3847] should_failslab+0x9/0x20 [ 466.163629][ T3847] kmem_cache_alloc+0x4f/0x2f0 [ 466.168255][ T3847] ? dup_mmap+0x6d3/0xec0 [ 466.172394][ T3847] dup_mmap+0x6d3/0xec0 [ 466.176521][ T3847] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 466.181691][ T3847] ? __delayed_free_task+0x110/0x110 [ 466.186889][ T3847] ? __kasan_check_write+0x14/0x20 [ 466.191837][ T3847] ? mm_init+0x6bb/0x870 [ 466.195915][ T3847] dup_mm+0x91/0x330 [ 466.199661][ T3847] copy_mm+0x108/0x1b0 [ 466.203752][ T3847] copy_process+0x127a/0x3240 [ 466.208248][ T3847] ? proc_fail_nth_write+0x213/0x290 [ 466.213363][ T3847] ? proc_fail_nth_read+0x220/0x220 [ 466.218395][ T3847] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 466.223351][ T3847] ? vfs_write+0x9af/0x1050 [ 466.227683][ T3847] kernel_clone+0x224/0x8f0 [ 466.232020][ T3847] ? file_end_write+0x1b0/0x1b0 [ 466.236710][ T3847] ? create_io_thread+0x1e0/0x1e0 [ 466.241572][ T3847] __x64_sys_clone+0x289/0x310 [ 466.246173][ T3847] ? __do_sys_vfork+0x130/0x130 [ 466.250859][ T3847] ? debug_smp_processor_id+0x17/0x20 [ 466.256072][ T3847] do_syscall_64+0x44/0xd0 [ 466.260315][ T3847] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.266043][ T3847] RIP: 0033:0x7fc1f7027d59 [ 466.270297][ T3847] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.289739][ T3847] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.297983][ T3847] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 466.305797][ T3847] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 466.313692][ T3847] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 466.321509][ T3847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 466.329402][ T3847] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 466.337215][ T3847] [ 466.340078][ T3845] CPU: 1 PID: 3845 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 466.345821][ T3848] FAULT_INJECTION: forcing a failure. [ 466.345821][ T3848] name failslab, interval 1, probability 0, space 0, times 0 [ 466.348608][ T3845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 466.348620][ T3845] Call Trace: [ 466.348626][ T3845] [ 466.348633][ T3845] dump_stack_lvl+0x151/0x1b7 [ 466.381431][ T3845] ? bfq_pos_tree_add_move+0x43e/0x43e [ 466.386901][ T3845] dump_stack+0x15/0x17 [ 466.391061][ T3845] should_fail+0x3c0/0x510 [ 466.395313][ T3845] __should_failslab+0x9f/0xe0 [ 466.399914][ T3845] should_failslab+0x9/0x20 [ 466.404252][ T3845] kmem_cache_alloc+0x4f/0x2f0 [ 466.408851][ T3845] ? dup_mmap+0x6d3/0xec0 [ 466.413202][ T3845] dup_mmap+0x6d3/0xec0 [ 466.417271][ T3845] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 466.422482][ T3845] ? __delayed_free_task+0x110/0x110 [ 466.427602][ T3845] ? __kasan_check_write+0x14/0x20 [ 466.432635][ T3845] ? mm_init+0x6bb/0x870 [ 466.436802][ T3845] dup_mm+0x91/0x330 [ 466.440530][ T3845] copy_mm+0x108/0x1b0 [ 466.444438][ T3845] copy_process+0x127a/0x3240 [ 466.448954][ T3845] ? proc_fail_nth_write+0x213/0x290 [ 466.454078][ T3845] ? proc_fail_nth_read+0x220/0x220 [ 466.459105][ T3845] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 466.464050][ T3845] ? vfs_write+0x9af/0x1050 [ 466.468392][ T3845] kernel_clone+0x224/0x8f0 [ 466.472731][ T3845] ? file_end_write+0x1b0/0x1b0 [ 466.477419][ T3845] ? create_io_thread+0x1e0/0x1e0 [ 466.482279][ T3845] __x64_sys_clone+0x289/0x310 [ 466.486881][ T3845] ? __do_sys_vfork+0x130/0x130 [ 466.491566][ T3845] ? debug_smp_processor_id+0x17/0x20 [ 466.496775][ T3845] do_syscall_64+0x44/0xd0 [ 466.501028][ T3845] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.506839][ T3845] RIP: 0033:0x7fc1f7027d59 [ 466.511101][ T3845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.530655][ T3845] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.538902][ T3845] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 466.546710][ T3845] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 466.554533][ T3845] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 466.562418][ T3845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 466.570242][ T3845] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 466.578042][ T3845] [ 466.580920][ T3848] CPU: 0 PID: 3848 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 466.589240][ T3848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 466.599179][ T3848] Call Trace: [ 466.602256][ T3848] [ 466.605030][ T3848] dump_stack_lvl+0x151/0x1b7 [ 466.609541][ T3848] ? bfq_pos_tree_add_move+0x43e/0x43e [ 466.614835][ T3848] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 466.620484][ T3848] dump_stack+0x15/0x17 [ 466.624472][ T3848] should_fail+0x3c0/0x510 [ 466.628725][ T3848] __should_failslab+0x9f/0xe0 [ 466.633336][ T3848] should_failslab+0x9/0x20 [ 466.637672][ T3848] kmem_cache_alloc+0x4f/0x2f0 [ 466.642266][ T3848] ? anon_vma_clone+0xa1/0x510 [ 466.646954][ T3848] anon_vma_clone+0xa1/0x510 [ 466.651378][ T3848] anon_vma_fork+0x91/0x4f0 [ 466.655718][ T3848] ? dup_mmap+0x6ef/0xec0 [ 466.659885][ T3848] dup_mmap+0x7ec/0xec0 [ 466.663876][ T3848] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 466.669086][ T3848] ? __delayed_free_task+0x110/0x110 [ 466.674203][ T3848] ? __kasan_check_write+0x14/0x20 [ 466.679150][ T3848] ? mm_init+0x6bb/0x870 [ 466.683316][ T3848] dup_mm+0x91/0x330 [ 466.687050][ T3848] copy_mm+0x108/0x1b0 [ 466.690953][ T3848] copy_process+0x127a/0x3240 [ 466.695644][ T3848] ? proc_fail_nth_write+0x213/0x290 [ 466.700805][ T3848] ? proc_fail_nth_read+0x220/0x220 [ 466.705801][ T3848] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 466.710742][ T3848] ? vfs_write+0x9af/0x1050 [ 466.715084][ T3848] kernel_clone+0x224/0x8f0 [ 466.719519][ T3848] ? file_end_write+0x1b0/0x1b0 [ 466.724196][ T3848] ? create_io_thread+0x1e0/0x1e0 [ 466.729078][ T3848] __x64_sys_clone+0x289/0x310 [ 466.733658][ T3848] ? __do_sys_vfork+0x130/0x130 [ 466.738344][ T3848] ? debug_smp_processor_id+0x17/0x20 [ 466.743553][ T3848] do_syscall_64+0x44/0xd0 [ 466.747804][ T3848] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.753533][ T3848] RIP: 0033:0x7fc1f7027d59 [ 466.757800][ T3848] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.777314][ T3848] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.785557][ T3848] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 466.793375][ T3848] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 466.801186][ T3848] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 466.808991][ T3848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 466.816802][ T3848] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 466.824715][ T3848] [ 466.831797][ T3854] FAULT_INJECTION: forcing a failure. [ 466.831797][ T3854] name failslab, interval 1, probability 0, space 0, times 0 [ 466.835080][ T3858] FAULT_INJECTION: forcing a failure. [ 466.835080][ T3858] name failslab, interval 1, probability 0, space 0, times 0 [ 466.844322][ T3854] CPU: 0 PID: 3854 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 466.865037][ T3854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 466.874933][ T3854] Call Trace: [ 466.878115][ T3854] [ 466.880832][ T3854] dump_stack_lvl+0x151/0x1b7 [ 466.885455][ T3854] ? bfq_pos_tree_add_move+0x43e/0x43e [ 466.890727][ T3854] dump_stack+0x15/0x17 [ 466.894718][ T3854] should_fail+0x3c0/0x510 [ 466.898976][ T3854] __should_failslab+0x9f/0xe0 [ 466.903571][ T3854] should_failslab+0x9/0x20 [ 466.907914][ T3854] kmem_cache_alloc+0x4f/0x2f0 [ 466.912684][ T3854] ? anon_vma_clone+0xa1/0x510 [ 466.917285][ T3854] anon_vma_clone+0xa1/0x510 [ 466.921719][ T3854] anon_vma_fork+0x91/0x4f0 [ 466.926346][ T3854] ? dup_mmap+0x6ef/0xec0 [ 466.930512][ T3854] dup_mmap+0x7ec/0xec0 [ 466.934506][ T3854] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 466.939800][ T3854] ? __delayed_free_task+0x110/0x110 [ 466.945012][ T3854] ? __kasan_check_write+0x14/0x20 [ 466.949960][ T3854] ? mm_init+0x6bb/0x870 [ 466.954031][ T3854] dup_mm+0x91/0x330 [ 466.957851][ T3854] copy_mm+0x108/0x1b0 [ 466.961843][ T3854] copy_process+0x127a/0x3240 [ 466.966360][ T3854] ? proc_fail_nth_write+0x213/0x290 [ 466.971477][ T3854] ? proc_fail_nth_read+0x220/0x220 [ 466.976599][ T3854] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 466.981546][ T3854] ? vfs_write+0x9af/0x1050 [ 466.985894][ T3854] kernel_clone+0x224/0x8f0 [ 466.990228][ T3854] ? file_end_write+0x1b0/0x1b0 [ 466.994911][ T3854] ? create_io_thread+0x1e0/0x1e0 [ 466.999781][ T3854] __x64_sys_clone+0x289/0x310 [ 467.004371][ T3854] ? __do_sys_vfork+0x130/0x130 [ 467.009061][ T3854] ? debug_smp_processor_id+0x17/0x20 [ 467.014265][ T3854] do_syscall_64+0x44/0xd0 [ 467.018526][ T3854] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.024257][ T3854] RIP: 0033:0x7fc1f7027d59 [ 467.028506][ T3854] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.047952][ T3854] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.056206][ T3854] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 467.064000][ T3854] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 467.071815][ T3854] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 467.079621][ T3854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 467.087440][ T3854] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 467.095856][ T3854] [ 467.098718][ T3858] CPU: 1 PID: 3858 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 467.102035][ T3855] FAULT_INJECTION: forcing a failure. [ 467.102035][ T3855] name failslab, interval 1, probability 0, space 0, times 0 [ 467.107060][ T3858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 467.107074][ T3858] Call Trace: [ 467.107079][ T3858] [ 467.107084][ T3858] dump_stack_lvl+0x151/0x1b7 [ 467.107108][ T3858] ? bfq_pos_tree_add_move+0x43e/0x43e [ 467.107127][ T3858] ? kmem_cache_alloc+0x189/0x2f0 [ 467.107145][ T3858] ? copy_process+0x127a/0x3240 [ 467.107163][ T3858] ? __x64_sys_clone+0x289/0x310 [ 467.159477][ T3858] ? do_syscall_64+0x44/0xd0 [ 467.163895][ T3858] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.169798][ T3858] dump_stack+0x15/0x17 [ 467.173812][ T3858] should_fail+0x3c0/0x510 [ 467.178044][ T3858] __should_failslab+0x9f/0xe0 [ 467.182643][ T3858] should_failslab+0x9/0x20 [ 467.186988][ T3858] kmem_cache_alloc+0x4f/0x2f0 [ 467.191583][ T3858] ? anon_vma_clone+0xa1/0x510 [ 467.196529][ T3858] anon_vma_clone+0xa1/0x510 [ 467.200966][ T3858] anon_vma_fork+0x91/0x4f0 [ 467.205297][ T3858] ? dup_mmap+0x6ef/0xec0 [ 467.209463][ T3858] dup_mmap+0x7ec/0xec0 [ 467.213453][ T3858] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 467.218681][ T3858] ? __delayed_free_task+0x110/0x110 [ 467.223778][ T3858] ? __kasan_check_write+0x14/0x20 [ 467.228737][ T3858] ? mm_init+0x6bb/0x870 [ 467.232982][ T3858] dup_mm+0x91/0x330 [ 467.236739][ T3858] copy_mm+0x108/0x1b0 [ 467.240620][ T3858] copy_process+0x127a/0x3240 [ 467.245131][ T3858] ? proc_fail_nth_write+0x213/0x290 [ 467.250428][ T3858] ? proc_fail_nth_read+0x220/0x220 [ 467.255636][ T3858] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.265880][ T3858] ? vfs_write+0x9af/0x1050 [ 467.270217][ T3858] kernel_clone+0x224/0x8f0 [ 467.274555][ T3858] ? file_end_write+0x1b0/0x1b0 [ 467.279242][ T3858] ? create_io_thread+0x1e0/0x1e0 [ 467.284104][ T3858] __x64_sys_clone+0x289/0x310 [ 467.288710][ T3858] ? __do_sys_vfork+0x130/0x130 [ 467.293393][ T3858] ? debug_smp_processor_id+0x17/0x20 [ 467.298598][ T3858] do_syscall_64+0x44/0xd0 [ 467.302850][ T3858] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.308595][ T3858] RIP: 0033:0x7fc1f7027d59 [ 467.312832][ T3858] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.332453][ T3858] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.340703][ T3858] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 467.348511][ T3858] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 467.356325][ T3858] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 467.364133][ T3858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 467.371941][ T3858] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 467.379766][ T3858] [ 467.382625][ T3855] CPU: 0 PID: 3855 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 467.382809][ T3857] FAULT_INJECTION: forcing a failure. [ 467.382809][ T3857] name failslab, interval 1, probability 0, space 0, times 0 [ 467.390958][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 467.390979][ T3855] Call Trace: [ 467.390985][ T3855] [ 467.390992][ T3855] dump_stack_lvl+0x151/0x1b7 [ 467.391016][ T3855] ? bfq_pos_tree_add_move+0x43e/0x43e [ 467.403467][ T3853] FAULT_INJECTION: forcing a failure. [ 467.403467][ T3853] name failslab, interval 1, probability 0, space 0, times 0 [ 467.413352][ T3855] dump_stack+0x15/0x17 [ 467.413392][ T3855] should_fail+0x3c0/0x510 [ 467.413411][ T3855] __should_failslab+0x9f/0xe0 [ 467.454494][ T3855] should_failslab+0x9/0x20 [ 467.458832][ T3855] kmem_cache_alloc+0x4f/0x2f0 [ 467.463435][ T3855] ? dup_mmap+0x6d3/0xec0 [ 467.467694][ T3855] dup_mmap+0x6d3/0xec0 [ 467.471686][ T3855] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 467.476900][ T3855] ? __delayed_free_task+0x110/0x110 [ 467.482016][ T3855] ? __kasan_check_write+0x14/0x20 [ 467.486963][ T3855] ? mm_init+0x6bb/0x870 [ 467.491047][ T3855] dup_mm+0x91/0x330 [ 467.494774][ T3855] copy_mm+0x108/0x1b0 [ 467.498687][ T3855] copy_process+0x127a/0x3240 [ 467.503288][ T3855] ? proc_fail_nth_write+0x213/0x290 [ 467.508409][ T3855] ? proc_fail_nth_read+0x220/0x220 [ 467.513442][ T3855] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.518383][ T3855] ? vfs_write+0x9af/0x1050 [ 467.522723][ T3855] kernel_clone+0x224/0x8f0 [ 467.527065][ T3855] ? file_end_write+0x1b0/0x1b0 [ 467.531752][ T3855] ? create_io_thread+0x1e0/0x1e0 [ 467.536617][ T3855] __x64_sys_clone+0x289/0x310 [ 467.541209][ T3855] ? __do_sys_vfork+0x130/0x130 [ 467.545894][ T3855] ? debug_smp_processor_id+0x17/0x20 [ 467.551124][ T3855] do_syscall_64+0x44/0xd0 [ 467.555443][ T3855] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.561349][ T3855] RIP: 0033:0x7fc1f7027d59 [ 467.565865][ T3855] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.585742][ T3855] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.594370][ T3855] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 467.602253][ T3855] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 467.610146][ T3855] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 467.617952][ T3855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 467.625938][ T3855] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 467.634458][ T3855] [ 467.637320][ T3853] CPU: 1 PID: 3853 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 467.645803][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 467.656074][ T3853] Call Trace: [ 467.659277][ T3853] [ 467.662057][ T3853] dump_stack_lvl+0x151/0x1b7 [ 467.666570][ T3853] ? bfq_pos_tree_add_move+0x43e/0x43e [ 467.671862][ T3853] dump_stack+0x15/0x17 [ 467.675852][ T3853] should_fail+0x3c0/0x510 [ 467.680192][ T3853] __should_failslab+0x9f/0xe0 [ 467.684975][ T3853] should_failslab+0x9/0x20 [ 467.689321][ T3853] kmem_cache_alloc+0x4f/0x2f0 [ 467.694097][ T3853] ? anon_vma_clone+0xa1/0x510 [ 467.698774][ T3853] anon_vma_clone+0xa1/0x510 [ 467.703207][ T3853] anon_vma_fork+0x91/0x4f0 [ 467.707544][ T3853] ? dup_mmap+0x6ef/0xec0 [ 467.711793][ T3853] dup_mmap+0x7ec/0xec0 [ 467.715784][ T3853] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 467.720993][ T3853] ? __delayed_free_task+0x110/0x110 [ 467.726111][ T3853] ? __kasan_check_write+0x14/0x20 [ 467.731060][ T3853] ? mm_init+0x6bb/0x870 [ 467.735149][ T3853] dup_mm+0x91/0x330 [ 467.738883][ T3853] copy_mm+0x108/0x1b0 [ 467.742782][ T3853] copy_process+0x127a/0x3240 [ 467.747303][ T3853] ? proc_fail_nth_write+0x213/0x290 [ 467.752844][ T3853] ? proc_fail_nth_read+0x220/0x220 [ 467.757964][ T3853] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.762999][ T3853] ? vfs_write+0x9af/0x1050 [ 467.767340][ T3853] kernel_clone+0x224/0x8f0 [ 467.771677][ T3853] ? file_end_write+0x1b0/0x1b0 [ 467.776381][ T3853] ? create_io_thread+0x1e0/0x1e0 [ 467.781354][ T3853] __x64_sys_clone+0x289/0x310 [ 467.785932][ T3853] ? __do_sys_vfork+0x130/0x130 [ 467.790616][ T3853] ? debug_smp_processor_id+0x17/0x20 [ 467.795825][ T3853] do_syscall_64+0x44/0xd0 [ 467.800076][ T3853] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.805820][ T3853] RIP: 0033:0x7fc1f7027d59 [ 467.810069][ T3853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.829590][ T3853] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.837835][ T3853] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 467.845736][ T3853] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 467.853542][ T3853] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 467.861436][ T3853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 467.869252][ T3853] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 467.877153][ T3853] [ 467.880370][ T3857] CPU: 1 PID: 3857 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 467.888685][ T3857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 467.898577][ T3857] Call Trace: [ 467.901699][ T3857] [ 467.904484][ T3857] dump_stack_lvl+0x151/0x1b7 [ 467.908991][ T3857] ? bfq_pos_tree_add_move+0x43e/0x43e [ 467.914285][ T3857] dump_stack+0x15/0x17 [ 467.918539][ T3857] should_fail+0x3c0/0x510 [ 467.922792][ T3857] __should_failslab+0x9f/0xe0 [ 467.927391][ T3857] should_failslab+0x9/0x20 [ 467.931732][ T3857] kmem_cache_alloc+0x4f/0x2f0 [ 467.936341][ T3857] ? anon_vma_fork+0x1d9/0x4f0 [ 467.940940][ T3857] anon_vma_fork+0x1d9/0x4f0 [ 467.945368][ T3857] dup_mmap+0x7ec/0xec0 [ 467.949358][ T3857] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 467.954760][ T3857] ? __delayed_free_task+0x110/0x110 [ 467.959955][ T3857] ? __kasan_check_write+0x14/0x20 [ 467.964900][ T3857] ? mm_init+0x6bb/0x870 [ 467.969434][ T3857] dup_mm+0x91/0x330 [ 467.973294][ T3857] copy_mm+0x108/0x1b0 [ 467.978287][ T3857] copy_process+0x127a/0x3240 [ 467.983071][ T3857] ? proc_fail_nth_write+0x213/0x290 [ 467.988178][ T3857] ? proc_fail_nth_read+0x220/0x220 [ 467.993706][ T3857] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.998593][ T3857] ? vfs_write+0x9af/0x1050 [ 468.002932][ T3857] kernel_clone+0x224/0x8f0 [ 468.007319][ T3857] ? file_end_write+0x1b0/0x1b0 [ 468.011956][ T3857] ? create_io_thread+0x1e0/0x1e0 [ 468.016817][ T3857] __x64_sys_clone+0x289/0x310 [ 468.021591][ T3857] ? __do_sys_vfork+0x130/0x130 [ 468.026282][ T3857] ? debug_smp_processor_id+0x17/0x20 [ 468.031490][ T3857] do_syscall_64+0x44/0xd0 [ 468.035741][ T3857] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.041466][ T3857] RIP: 0033:0x7fc1f7027d59 [ 468.045720][ T3857] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.065160][ T3857] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.073499][ T3857] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 468.081398][ T3857] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 468.089216][ T3857] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 468.097018][ T3857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 468.104836][ T3857] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 468.112744][ T3857] [ 468.115626][ T3856] FAULT_INJECTION: forcing a failure. [ 468.115626][ T3856] name failslab, interval 1, probability 0, space 0, times 0 [ 468.128181][ T3856] CPU: 0 PID: 3856 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 468.136589][ T3856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 468.146479][ T3856] Call Trace: [ 468.149600][ T3856] [ 468.152389][ T3856] dump_stack_lvl+0x151/0x1b7 [ 468.156896][ T3856] ? bfq_pos_tree_add_move+0x43e/0x43e [ 468.162195][ T3856] dump_stack+0x15/0x17 [ 468.166181][ T3856] should_fail+0x3c0/0x510 [ 468.170431][ T3856] __should_failslab+0x9f/0xe0 [ 468.175032][ T3856] should_failslab+0x9/0x20 [ 468.179372][ T3856] kmem_cache_alloc+0x4f/0x2f0 [ 468.183967][ T3856] ? anon_vma_clone+0xa1/0x510 [ 468.188568][ T3856] anon_vma_clone+0xa1/0x510 [ 468.192997][ T3856] anon_vma_fork+0x91/0x4f0 [ 468.197335][ T3856] ? dup_mmap+0x6ef/0xec0 [ 468.201589][ T3856] dup_mmap+0x7ec/0xec0 [ 468.205757][ T3856] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 468.210962][ T3856] ? __delayed_free_task+0x110/0x110 [ 468.216174][ T3856] ? __kasan_check_write+0x14/0x20 [ 468.221116][ T3856] ? mm_init+0x6bb/0x870 [ 468.225200][ T3856] dup_mm+0x91/0x330 [ 468.228931][ T3856] copy_mm+0x108/0x1b0 [ 468.232838][ T3856] copy_process+0x127a/0x3240 [ 468.237437][ T3856] ? proc_fail_nth_write+0x213/0x290 [ 468.242729][ T3856] ? proc_fail_nth_read+0x220/0x220 [ 468.247774][ T3856] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 468.252709][ T3856] ? vfs_write+0x9af/0x1050 [ 468.257048][ T3856] kernel_clone+0x224/0x8f0 [ 468.261386][ T3856] ? file_end_write+0x1b0/0x1b0 [ 468.266075][ T3856] ? create_io_thread+0x1e0/0x1e0 [ 468.270954][ T3856] __x64_sys_clone+0x289/0x310 [ 468.275535][ T3856] ? __do_sys_vfork+0x130/0x130 [ 468.280221][ T3856] ? debug_smp_processor_id+0x17/0x20 [ 468.285430][ T3856] do_syscall_64+0x44/0xd0 [ 468.289684][ T3856] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.295417][ T3856] RIP: 0033:0x7fc1f7027d59 [ 468.299671][ T3856] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.319105][ T3856] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.327348][ T3856] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 468.335159][ T3856] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 468.342973][ T3856] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 468.350788][ T3856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 468.358596][ T3856] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 468.366407][ T3856] [ 468.369644][ T3860] FAULT_INJECTION: forcing a failure. [ 468.369644][ T3860] name failslab, interval 1, probability 0, space 0, times 0 [ 468.382193][ T3860] CPU: 1 PID: 3860 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 468.390482][ T3860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 468.400353][ T3860] Call Trace: [ 468.403476][ T3860] [ 468.406261][ T3860] dump_stack_lvl+0x151/0x1b7 [ 468.410777][ T3860] ? bfq_pos_tree_add_move+0x43e/0x43e [ 468.416067][ T3860] dump_stack+0x15/0x17 [ 468.420060][ T3860] should_fail+0x3c0/0x510 [ 468.424592][ T3860] __should_failslab+0x9f/0xe0 [ 468.429165][ T3860] should_failslab+0x9/0x20 [ 468.433594][ T3860] kmem_cache_alloc+0x4f/0x2f0 [ 468.438192][ T3860] ? anon_vma_clone+0xa1/0x510 [ 468.442795][ T3860] anon_vma_clone+0xa1/0x510 [ 468.447224][ T3860] anon_vma_fork+0x91/0x4f0 [ 468.451558][ T3860] ? dup_mmap+0x6ef/0xec0 [ 468.455725][ T3860] dup_mmap+0x7ec/0xec0 [ 468.459716][ T3860] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 468.464931][ T3860] ? __delayed_free_task+0x110/0x110 [ 468.470047][ T3860] ? __kasan_check_write+0x14/0x20 [ 468.474990][ T3860] ? mm_init+0x6bb/0x870 [ 468.479072][ T3860] dup_mm+0x91/0x330 [ 468.482803][ T3860] copy_mm+0x108/0x1b0 [ 468.486707][ T3860] copy_process+0x127a/0x3240 [ 468.491235][ T3860] ? proc_fail_nth_write+0x213/0x290 [ 468.496346][ T3860] ? proc_fail_nth_read+0x220/0x220 [ 468.501378][ T3860] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 468.506322][ T3860] ? vfs_write+0x9af/0x1050 [ 468.510663][ T3860] kernel_clone+0x224/0x8f0 [ 468.515002][ T3860] ? file_end_write+0x1b0/0x1b0 [ 468.519692][ T3860] ? create_io_thread+0x1e0/0x1e0 [ 468.524554][ T3860] __x64_sys_clone+0x289/0x310 [ 468.529155][ T3860] ? __do_sys_vfork+0x130/0x130 [ 468.533836][ T3860] ? debug_smp_processor_id+0x17/0x20 [ 468.539047][ T3860] do_syscall_64+0x44/0xd0 [ 468.543296][ T3860] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.549024][ T3860] RIP: 0033:0x7fc1f7027d59 [ 468.553278][ T3860] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.572719][ T3860] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.580970][ T3860] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 468.588788][ T3860] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 468.596594][ T3860] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 468.604395][ T3860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 468.612216][ T3860] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 468.620197][ T3860] [ 468.628022][ T3871] FAULT_INJECTION: forcing a failure. [ 468.628022][ T3871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.628113][ T3868] FAULT_INJECTION: forcing a failure. [ 468.628113][ T3868] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.628694][ T3866] FAULT_INJECTION: forcing a failure. [ 468.628694][ T3866] name failslab, interval 1, probability 0, space 0, times 0 [ 468.642238][ T3868] CPU: 1 PID: 3868 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 468.675241][ T3868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 468.685207][ T3868] Call Trace: [ 468.688252][ T3868] [ 468.691035][ T3868] dump_stack_lvl+0x151/0x1b7 [ 468.695630][ T3868] ? bfq_pos_tree_add_move+0x43e/0x43e [ 468.700931][ T3868] dump_stack+0x15/0x17 [ 468.704918][ T3868] should_fail+0x3c0/0x510 [ 468.709174][ T3868] should_fail_alloc_page+0x58/0x70 [ 468.714296][ T3868] __alloc_pages+0x207/0x850 [ 468.718719][ T3868] ? zone_watermark_fast+0x200/0x200 [ 468.723839][ T3868] ? dup_mmap+0x9fc/0xec0 [ 468.728173][ T3868] ? dup_mm+0x91/0x330 [ 468.732089][ T3868] ? copy_mm+0x108/0x1b0 [ 468.736253][ T3868] ? copy_process+0x127a/0x3240 [ 468.740934][ T3868] ? kvm_sched_clock_read+0x18/0x40 [ 468.746063][ T3868] pte_alloc_one+0x73/0x1b0 [ 468.750397][ T3868] ? pfn_modify_allowed+0x2e0/0x2e0 [ 468.755524][ T3868] ? __kasan_check_write+0x14/0x20 [ 468.760469][ T3868] ? __set_page_owner+0x2ee/0x310 [ 468.765328][ T3868] __pte_alloc+0x86/0x350 [ 468.769500][ T3868] ? free_pgtables+0x210/0x210 [ 468.774193][ T3868] copy_pte_range+0x1b1f/0x20b0 [ 468.778888][ T3868] ? __kunmap_atomic+0x80/0x80 [ 468.783473][ T3868] ? __pud_alloc+0x260/0x260 [ 468.787901][ T3868] copy_page_range+0xc1e/0x1090 [ 468.792586][ T3868] ? pfn_valid+0x1e0/0x1e0 [ 468.796837][ T3868] dup_mmap+0x9fc/0xec0 [ 468.800826][ T3868] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 468.806064][ T3868] ? __delayed_free_task+0x110/0x110 [ 468.811252][ T3868] ? __kasan_check_write+0x14/0x20 [ 468.816192][ T3868] ? mm_init+0x6bb/0x870 [ 468.820293][ T3868] dup_mm+0x91/0x330 [ 468.824002][ T3868] copy_mm+0x108/0x1b0 [ 468.827909][ T3868] copy_process+0x127a/0x3240 [ 468.832421][ T3868] ? proc_fail_nth_write+0x213/0x290 [ 468.837541][ T3868] ? proc_fail_nth_read+0x220/0x220 [ 468.842677][ T3868] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 468.847608][ T3868] ? vfs_write+0x9af/0x1050 [ 468.851950][ T3868] kernel_clone+0x224/0x8f0 [ 468.856291][ T3868] ? file_end_write+0x1b0/0x1b0 [ 468.860975][ T3868] ? create_io_thread+0x1e0/0x1e0 [ 468.865835][ T3868] __x64_sys_clone+0x289/0x310 [ 468.870435][ T3868] ? __do_sys_vfork+0x130/0x130 [ 468.875123][ T3868] ? debug_smp_processor_id+0x17/0x20 [ 468.880331][ T3868] do_syscall_64+0x44/0xd0 [ 468.884584][ T3868] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.890326][ T3868] RIP: 0033:0x7fc1f7027d59 [ 468.894752][ T3868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.914634][ T3868] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.923310][ T3868] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 468.931206][ T3868] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 468.939013][ T3868] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 468.946830][ T3868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 468.954638][ T3868] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 468.962475][ T3868] [ 468.967496][ T3871] CPU: 1 PID: 3871 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 468.975822][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 468.985723][ T3871] Call Trace: [ 468.988837][ T3871] [ 468.991617][ T3871] dump_stack_lvl+0x151/0x1b7 [ 468.996128][ T3871] ? bfq_pos_tree_add_move+0x43e/0x43e [ 469.001423][ T3871] dump_stack+0x15/0x17 [ 469.005415][ T3871] should_fail+0x3c0/0x510 [ 469.009670][ T3871] should_fail_alloc_page+0x58/0x70 [ 469.014704][ T3871] __alloc_pages+0x207/0x850 [ 469.019131][ T3871] ? zone_watermark_fast+0x200/0x200 [ 469.024276][ T3871] ? dup_mmap+0x9fc/0xec0 [ 469.028412][ T3871] ? dup_mm+0x91/0x330 [ 469.032319][ T3871] ? copy_mm+0x108/0x1b0 [ 469.036397][ T3871] ? copy_process+0x127a/0x3240 [ 469.041087][ T3871] ? kvm_sched_clock_read+0x18/0x40 [ 469.046123][ T3871] pte_alloc_one+0x73/0x1b0 [ 469.050458][ T3871] ? pfn_modify_allowed+0x2e0/0x2e0 [ 469.055493][ T3871] ? __kasan_check_write+0x14/0x20 [ 469.060440][ T3871] ? __set_page_owner+0x2ee/0x310 [ 469.065301][ T3871] __pte_alloc+0x86/0x350 [ 469.069470][ T3871] ? free_pgtables+0x210/0x210 [ 469.074080][ T3871] copy_pte_range+0x1b1f/0x20b0 [ 469.078759][ T3871] ? __kunmap_atomic+0x80/0x80 [ 469.083353][ T3871] ? __pud_alloc+0x260/0x260 [ 469.087783][ T3871] copy_page_range+0xc1e/0x1090 [ 469.092471][ T3871] ? pfn_valid+0x1e0/0x1e0 [ 469.096772][ T3871] dup_mmap+0x9fc/0xec0 [ 469.100720][ T3871] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 469.106022][ T3871] ? __delayed_free_task+0x110/0x110 [ 469.111213][ T3871] ? __kasan_check_write+0x14/0x20 [ 469.116175][ T3871] ? mm_init+0x6bb/0x870 [ 469.120240][ T3871] dup_mm+0x91/0x330 [ 469.123972][ T3871] copy_mm+0x108/0x1b0 [ 469.127878][ T3871] copy_process+0x127a/0x3240 [ 469.132401][ T3871] ? proc_fail_nth_write+0x213/0x290 [ 469.137597][ T3871] ? proc_fail_nth_read+0x220/0x220 [ 469.142634][ T3871] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.147582][ T3871] ? vfs_write+0x9af/0x1050 [ 469.151920][ T3871] kernel_clone+0x224/0x8f0 [ 469.156345][ T3871] ? file_end_write+0x1b0/0x1b0 [ 469.161030][ T3871] ? create_io_thread+0x1e0/0x1e0 [ 469.165896][ T3871] __x64_sys_clone+0x289/0x310 [ 469.170494][ T3871] ? __do_sys_vfork+0x130/0x130 [ 469.175179][ T3871] ? debug_smp_processor_id+0x17/0x20 [ 469.180390][ T3871] do_syscall_64+0x44/0xd0 [ 469.184642][ T3871] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 469.190456][ T3871] RIP: 0033:0x7fc1f7027d59 [ 469.194712][ T3871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.214234][ T3871] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 469.222480][ T3871] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 469.230292][ T3871] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 469.238101][ T3871] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 469.245915][ T3871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 469.253726][ T3871] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 469.261539][ T3871] [ 469.264435][ T3866] CPU: 0 PID: 3866 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 469.272732][ T3866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 469.282644][ T3866] Call Trace: [ 469.285751][ T3866] [ 469.288656][ T3866] dump_stack_lvl+0x151/0x1b7 [ 469.293134][ T3866] ? bfq_pos_tree_add_move+0x43e/0x43e [ 469.298511][ T3866] dump_stack+0x15/0x17 [ 469.302503][ T3866] should_fail+0x3c0/0x510 [ 469.306756][ T3866] __should_failslab+0x9f/0xe0 [ 469.311356][ T3866] should_failslab+0x9/0x20 [ 469.315694][ T3866] kmem_cache_alloc+0x4f/0x2f0 [ 469.320302][ T3866] ? anon_vma_clone+0xa1/0x510 [ 469.324985][ T3866] anon_vma_clone+0xa1/0x510 [ 469.329406][ T3866] anon_vma_fork+0x91/0x4f0 [ 469.333748][ T3866] ? dup_mmap+0x6ef/0xec0 [ 469.337914][ T3866] dup_mmap+0x7ec/0xec0 [ 469.341906][ T3866] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 469.347113][ T3866] ? __delayed_free_task+0x110/0x110 [ 469.352233][ T3866] ? __kasan_check_write+0x14/0x20 [ 469.357201][ T3866] ? mm_init+0x6bb/0x870 [ 469.361261][ T3866] dup_mm+0x91/0x330 [ 469.364996][ T3866] copy_mm+0x108/0x1b0 [ 469.368901][ T3866] copy_process+0x127a/0x3240 [ 469.373414][ T3866] ? proc_fail_nth_write+0x213/0x290 [ 469.378534][ T3866] ? proc_fail_nth_read+0x220/0x220 [ 469.383568][ T3866] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.388513][ T3866] ? vfs_write+0x9af/0x1050 [ 469.392852][ T3866] kernel_clone+0x224/0x8f0 [ 469.397370][ T3866] ? file_end_write+0x1b0/0x1b0 [ 469.402052][ T3866] ? create_io_thread+0x1e0/0x1e0 [ 469.406919][ T3866] __x64_sys_clone+0x289/0x310 [ 469.411515][ T3866] ? __do_sys_vfork+0x130/0x130 [ 469.416301][ T3866] ? debug_smp_processor_id+0x17/0x20 [ 469.421501][ T3866] do_syscall_64+0x44/0xd0 [ 469.425746][ T3866] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 469.431473][ T3866] RIP: 0033:0x7fc1f7027d59 [ 469.435819][ T3866] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.455254][ T3866] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 469.463591][ T3866] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 469.471405][ T3866] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 469.479214][ T3866] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 469.487019][ T3866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 469.494830][ T3866] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 469.502645][ T3866] [ 469.505606][ T3872] FAULT_INJECTION: forcing a failure. [ 469.505606][ T3872] name failslab, interval 1, probability 0, space 0, times 0 [ 469.518282][ T3872] CPU: 0 PID: 3872 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 469.526618][ T3872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 469.536503][ T3872] Call Trace: [ 469.540666][ T3872] [ 469.543447][ T3872] dump_stack_lvl+0x151/0x1b7 [ 469.547965][ T3872] ? bfq_pos_tree_add_move+0x43e/0x43e [ 469.553257][ T3872] dump_stack+0x15/0x17 [ 469.557248][ T3872] should_fail+0x3c0/0x510 [ 469.561497][ T3872] __should_failslab+0x9f/0xe0 [ 469.566096][ T3872] should_failslab+0x9/0x20 [ 469.570436][ T3872] kmem_cache_alloc+0x4f/0x2f0 [ 469.575037][ T3872] ? anon_vma_clone+0xa1/0x510 [ 469.579638][ T3872] anon_vma_clone+0xa1/0x510 [ 469.584064][ T3872] anon_vma_fork+0x91/0x4f0 [ 469.588488][ T3872] ? dup_mmap+0x6ef/0xec0 [ 469.592663][ T3872] dup_mmap+0x7ec/0xec0 [ 469.596648][ T3872] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 469.602030][ T3872] ? __delayed_free_task+0x110/0x110 [ 469.607149][ T3872] ? __kasan_check_write+0x14/0x20 [ 469.612096][ T3872] ? mm_init+0x6bb/0x870 [ 469.616182][ T3872] dup_mm+0x91/0x330 [ 469.619910][ T3872] copy_mm+0x108/0x1b0 [ 469.623815][ T3872] copy_process+0x127a/0x3240 [ 469.628325][ T3872] ? proc_fail_nth_write+0x213/0x290 [ 469.633448][ T3872] ? proc_fail_nth_read+0x220/0x220 [ 469.638480][ T3872] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.643428][ T3872] ? vfs_write+0x9af/0x1050 [ 469.647768][ T3872] kernel_clone+0x224/0x8f0 [ 469.652106][ T3872] ? file_end_write+0x1b0/0x1b0 [ 469.656793][ T3872] ? create_io_thread+0x1e0/0x1e0 [ 469.661655][ T3872] __x64_sys_clone+0x289/0x310 [ 469.666254][ T3872] ? __do_sys_vfork+0x130/0x130 [ 469.670941][ T3872] ? debug_smp_processor_id+0x17/0x20 [ 469.676241][ T3872] do_syscall_64+0x44/0xd0 [ 469.680489][ T3872] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 469.686227][ T3872] RIP: 0033:0x7fc1f7027d59 [ 469.690470][ T3872] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.710000][ T3872] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 469.718244][ T3872] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 469.726052][ T3872] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 469.733871][ T3872] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 469.741674][ T3872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 469.749584][ T3872] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 469.757397][ T3872] [ 469.761880][ T3867] FAULT_INJECTION: forcing a failure. [ 469.761880][ T3867] name failslab, interval 1, probability 0, space 0, times 0 [ 469.774325][ T3867] CPU: 1 PID: 3867 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 469.782622][ T3867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 469.792511][ T3867] Call Trace: [ 469.795637][ T3867] [ 469.798413][ T3867] dump_stack_lvl+0x151/0x1b7 [ 469.803626][ T3867] ? bfq_pos_tree_add_move+0x43e/0x43e [ 469.808915][ T3867] dump_stack+0x15/0x17 [ 469.812906][ T3867] should_fail+0x3c0/0x510 [ 469.817160][ T3867] __should_failslab+0x9f/0xe0 [ 469.821759][ T3867] should_failslab+0x9/0x20 [ 469.826097][ T3867] kmem_cache_alloc+0x4f/0x2f0 [ 469.830701][ T3867] ? anon_vma_clone+0xa1/0x510 [ 469.835296][ T3867] anon_vma_clone+0xa1/0x510 [ 469.839726][ T3867] anon_vma_fork+0x91/0x4f0 [ 469.844064][ T3867] ? dup_mmap+0x6ef/0xec0 [ 469.848229][ T3867] dup_mmap+0x7ec/0xec0 [ 469.852222][ T3867] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 469.857429][ T3867] ? __delayed_free_task+0x110/0x110 [ 469.862554][ T3867] ? __kasan_check_write+0x14/0x20 [ 469.867585][ T3867] ? mm_init+0x6bb/0x870 [ 469.871665][ T3867] dup_mm+0x91/0x330 [ 469.875416][ T3867] copy_mm+0x108/0x1b0 [ 469.879311][ T3867] copy_process+0x127a/0x3240 [ 469.883882][ T3867] ? proc_fail_nth_write+0x213/0x290 [ 469.888942][ T3867] ? proc_fail_nth_read+0x220/0x220 [ 469.893972][ T3867] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.898916][ T3867] ? vfs_write+0x9af/0x1050 [ 469.903257][ T3867] kernel_clone+0x224/0x8f0 [ 469.907682][ T3867] ? file_end_write+0x1b0/0x1b0 [ 469.912460][ T3867] ? create_io_thread+0x1e0/0x1e0 [ 469.917406][ T3867] __x64_sys_clone+0x289/0x310 [ 469.922010][ T3867] ? __do_sys_vfork+0x130/0x130 [ 469.926695][ T3867] ? debug_smp_processor_id+0x17/0x20 [ 469.931898][ T3867] do_syscall_64+0x44/0xd0 [ 469.936149][ T3867] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 469.941890][ T3867] RIP: 0033:0x7fc1f7027d59 [ 469.946220][ T3867] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.965660][ T3867] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 469.973904][ T3867] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 469.981728][ T3867] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 469.989703][ T3867] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 469.997515][ T3867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 470.005324][ T3867] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 470.013137][ T3867] [ 470.016117][ T3864] FAULT_INJECTION: forcing a failure. [ 470.016117][ T3864] name failslab, interval 1, probability 0, space 0, times 0 [ 470.028749][ T3864] CPU: 1 PID: 3864 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 470.037048][ T3864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 470.047117][ T3864] Call Trace: [ 470.050246][ T3864] [ 470.053021][ T3864] dump_stack_lvl+0x151/0x1b7 [ 470.057734][ T3864] ? bfq_pos_tree_add_move+0x43e/0x43e [ 470.063028][ T3864] dump_stack+0x15/0x17 [ 470.067027][ T3864] should_fail+0x3c0/0x510 [ 470.071361][ T3864] __should_failslab+0x9f/0xe0 [ 470.075961][ T3864] should_failslab+0x9/0x20 [ 470.080298][ T3864] kmem_cache_alloc+0x4f/0x2f0 [ 470.084905][ T3864] ? anon_vma_clone+0xa1/0x510 [ 470.089497][ T3864] anon_vma_clone+0xa1/0x510 [ 470.093927][ T3864] anon_vma_fork+0x91/0x4f0 [ 470.098263][ T3864] ? dup_mmap+0x6ef/0xec0 [ 470.102438][ T3864] dup_mmap+0x7ec/0xec0 [ 470.106423][ T3864] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 470.111631][ T3864] ? __delayed_free_task+0x110/0x110 [ 470.116753][ T3864] ? __kasan_check_write+0x14/0x20 [ 470.121704][ T3864] ? mm_init+0x6bb/0x870 [ 470.125782][ T3864] dup_mm+0x91/0x330 [ 470.129514][ T3864] copy_mm+0x108/0x1b0 [ 470.133421][ T3864] copy_process+0x127a/0x3240 [ 470.137930][ T3864] ? proc_fail_nth_write+0x213/0x290 [ 470.143050][ T3864] ? proc_fail_nth_read+0x220/0x220 [ 470.148083][ T3864] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.153030][ T3864] ? vfs_write+0x9af/0x1050 [ 470.157401][ T3864] kernel_clone+0x224/0x8f0 [ 470.161710][ T3864] ? file_end_write+0x1b0/0x1b0 [ 470.166481][ T3864] ? create_io_thread+0x1e0/0x1e0 [ 470.171344][ T3864] __x64_sys_clone+0x289/0x310 [ 470.175941][ T3864] ? __do_sys_vfork+0x130/0x130 [ 470.180630][ T3864] ? debug_smp_processor_id+0x17/0x20 [ 470.185945][ T3864] do_syscall_64+0x44/0xd0 [ 470.190177][ T3864] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.196078][ T3864] RIP: 0033:0x7fc1f7027d59 [ 470.200332][ T3864] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.219771][ T3864] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 470.228192][ T3864] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 470.236088][ T3864] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 470.243902][ T3864] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 470.251710][ T3864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 470.259523][ T3864] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 470.267338][ T3864] [ 470.273829][ T3876] FAULT_INJECTION: forcing a failure. [ 470.273829][ T3876] name failslab, interval 1, probability 0, space 0, times 0 [ 470.276470][ T3881] FAULT_INJECTION: forcing a failure. [ 470.276470][ T3881] name failslab, interval 1, probability 0, space 0, times 0 [ 470.287639][ T3883] FAULT_INJECTION: forcing a failure. [ 470.287639][ T3883] name failslab, interval 1, probability 0, space 0, times 0 [ 470.299483][ T3877] FAULT_INJECTION: forcing a failure. [ 470.299483][ T3877] name failslab, interval 1, probability 0, space 0, times 0 [ 470.311172][ T3876] CPU: 1 PID: 3876 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 470.331803][ T3876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 470.341697][ T3876] Call Trace: [ 470.344912][ T3876] [ 470.347684][ T3876] dump_stack_lvl+0x151/0x1b7 [ 470.352200][ T3876] ? bfq_pos_tree_add_move+0x43e/0x43e [ 470.357495][ T3876] dump_stack+0x15/0x17 [ 470.361484][ T3876] should_fail+0x3c0/0x510 [ 470.365836][ T3876] __should_failslab+0x9f/0xe0 [ 470.370426][ T3876] should_failslab+0x9/0x20 [ 470.374941][ T3876] kmem_cache_alloc+0x4f/0x2f0 [ 470.379546][ T3876] ? dup_mmap+0x6d3/0xec0 [ 470.383709][ T3876] dup_mmap+0x6d3/0xec0 [ 470.387699][ T3876] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 470.392912][ T3876] ? __delayed_free_task+0x110/0x110 [ 470.398027][ T3876] ? __kasan_check_write+0x14/0x20 [ 470.402971][ T3876] ? mm_init+0x6bb/0x870 [ 470.407060][ T3876] dup_mm+0x91/0x330 [ 470.410785][ T3876] copy_mm+0x108/0x1b0 [ 470.414689][ T3876] copy_process+0x127a/0x3240 [ 470.419204][ T3876] ? proc_fail_nth_write+0x213/0x290 [ 470.424352][ T3876] ? proc_fail_nth_read+0x220/0x220 [ 470.429361][ T3876] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.434306][ T3876] ? vfs_write+0x9af/0x1050 [ 470.438743][ T3876] kernel_clone+0x224/0x8f0 [ 470.443079][ T3876] ? file_end_write+0x1b0/0x1b0 [ 470.447765][ T3876] ? create_io_thread+0x1e0/0x1e0 [ 470.452628][ T3876] __x64_sys_clone+0x289/0x310 [ 470.457232][ T3876] ? __do_sys_vfork+0x130/0x130 [ 470.461916][ T3876] ? debug_smp_processor_id+0x17/0x20 [ 470.467206][ T3876] do_syscall_64+0x44/0xd0 [ 470.471457][ T3876] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.477189][ T3876] RIP: 0033:0x7fc1f7027d59 [ 470.481438][ T3876] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.500884][ T3876] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 470.509128][ T3876] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 470.516945][ T3876] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 470.524751][ T3876] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 470.532558][ T3876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 470.540371][ T3876] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 470.548184][ T3876] [ 470.551048][ T3881] CPU: 0 PID: 3881 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 470.559401][ T3881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 470.569364][ T3881] Call Trace: [ 470.572578][ T3881] [ 470.575381][ T3881] dump_stack_lvl+0x151/0x1b7 [ 470.579862][ T3881] ? bfq_pos_tree_add_move+0x43e/0x43e [ 470.585155][ T3881] dump_stack+0x15/0x17 [ 470.589147][ T3881] should_fail+0x3c0/0x510 [ 470.593412][ T3881] __should_failslab+0x9f/0xe0 [ 470.598001][ T3881] should_failslab+0x9/0x20 [ 470.602341][ T3881] kmem_cache_alloc+0x4f/0x2f0 [ 470.606940][ T3881] ? dup_mmap+0x6d3/0xec0 [ 470.611108][ T3881] dup_mmap+0x6d3/0xec0 [ 470.615099][ T3881] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 470.620307][ T3881] ? __delayed_free_task+0x110/0x110 [ 470.625426][ T3881] ? __kasan_check_write+0x14/0x20 [ 470.630374][ T3881] ? mm_init+0x6bb/0x870 [ 470.634453][ T3881] dup_mm+0x91/0x330 [ 470.638184][ T3881] copy_mm+0x108/0x1b0 [ 470.642097][ T3881] copy_process+0x127a/0x3240 [ 470.646608][ T3881] ? proc_fail_nth_write+0x213/0x290 [ 470.651726][ T3881] ? proc_fail_nth_read+0x220/0x220 [ 470.656761][ T3881] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.661708][ T3881] ? vfs_write+0x9af/0x1050 [ 470.666046][ T3881] kernel_clone+0x224/0x8f0 [ 470.670385][ T3881] ? file_end_write+0x1b0/0x1b0 [ 470.675158][ T3881] ? create_io_thread+0x1e0/0x1e0 [ 470.680018][ T3881] __x64_sys_clone+0x289/0x310 [ 470.684722][ T3881] ? __do_sys_vfork+0x130/0x130 [ 470.689397][ T3881] ? debug_smp_processor_id+0x17/0x20 [ 470.694597][ T3881] do_syscall_64+0x44/0xd0 [ 470.698859][ T3881] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.704579][ T3881] RIP: 0033:0x7fc1f7027d59 [ 470.708932][ T3881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.728455][ T3881] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 470.736794][ T3881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 470.744678][ T3881] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 470.752487][ T3881] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 470.760300][ T3881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 470.768108][ T3881] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 470.775927][ T3881] [ 470.778973][ T3877] CPU: 0 PID: 3877 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 470.787278][ T3877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 470.797169][ T3877] Call Trace: [ 470.800295][ T3877] [ 470.803076][ T3877] dump_stack_lvl+0x151/0x1b7 [ 470.807586][ T3877] ? bfq_pos_tree_add_move+0x43e/0x43e [ 470.812880][ T3877] ? kmem_cache_alloc+0x189/0x2f0 [ 470.817739][ T3877] ? copy_process+0x127a/0x3240 [ 470.822425][ T3877] ? __x64_sys_clone+0x289/0x310 [ 470.827325][ T3877] ? do_syscall_64+0x44/0xd0 [ 470.831731][ T3877] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.837629][ T3877] dump_stack+0x15/0x17 [ 470.841621][ T3877] should_fail+0x3c0/0x510 [ 470.845873][ T3877] __should_failslab+0x9f/0xe0 [ 470.850473][ T3877] should_failslab+0x9/0x20 [ 470.854839][ T3877] kmem_cache_alloc+0x4f/0x2f0 [ 470.859423][ T3877] ? anon_vma_clone+0xa1/0x510 [ 470.864189][ T3877] anon_vma_clone+0xa1/0x510 [ 470.868614][ T3877] anon_vma_fork+0x91/0x4f0 [ 470.872955][ T3877] ? dup_mmap+0x6ef/0xec0 [ 470.877118][ T3877] dup_mmap+0x7ec/0xec0 [ 470.881134][ T3877] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 470.886339][ T3877] ? __delayed_free_task+0x110/0x110 [ 470.891440][ T3877] ? __kasan_check_write+0x14/0x20 [ 470.896386][ T3877] ? mm_init+0x6bb/0x870 [ 470.900466][ T3877] dup_mm+0x91/0x330 [ 470.904208][ T3877] copy_mm+0x108/0x1b0 [ 470.908103][ T3877] copy_process+0x127a/0x3240 [ 470.912621][ T3877] ? proc_fail_nth_write+0x213/0x290 [ 470.917739][ T3877] ? proc_fail_nth_read+0x220/0x220 [ 470.922781][ T3877] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.927720][ T3877] ? vfs_write+0x9af/0x1050 [ 470.932081][ T3877] kernel_clone+0x224/0x8f0 [ 470.936400][ T3877] ? file_end_write+0x1b0/0x1b0 [ 470.941093][ T3877] ? create_io_thread+0x1e0/0x1e0 [ 470.945947][ T3877] __x64_sys_clone+0x289/0x310 [ 470.950549][ T3877] ? __do_sys_vfork+0x130/0x130 [ 470.955246][ T3877] ? debug_smp_processor_id+0x17/0x20 [ 470.960449][ T3877] do_syscall_64+0x44/0xd0 [ 470.964729][ T3877] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.970427][ T3877] RIP: 0033:0x7fc1f7027d59 [ 470.974673][ T3877] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.994113][ T3877] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.002361][ T3877] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 471.010187][ T3877] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 471.017987][ T3877] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 471.025806][ T3877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 471.033689][ T3877] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 471.041507][ T3877] [ 471.044503][ T3883] CPU: 1 PID: 3883 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 471.052947][ T3883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.063013][ T3883] Call Trace: [ 471.066136][ T3883] [ 471.068914][ T3883] dump_stack_lvl+0x151/0x1b7 [ 471.073430][ T3883] ? bfq_pos_tree_add_move+0x43e/0x43e [ 471.078733][ T3883] dump_stack+0x15/0x17 [ 471.082975][ T3883] should_fail+0x3c0/0x510 [ 471.087324][ T3883] __should_failslab+0x9f/0xe0 [ 471.091998][ T3883] should_failslab+0x9/0x20 [ 471.096339][ T3883] kmem_cache_alloc+0x4f/0x2f0 [ 471.100940][ T3883] ? anon_vma_clone+0xa1/0x510 [ 471.105540][ T3883] anon_vma_clone+0xa1/0x510 [ 471.109966][ T3883] anon_vma_fork+0x91/0x4f0 [ 471.114310][ T3883] ? dup_mmap+0x6ef/0xec0 [ 471.118472][ T3883] dup_mmap+0x7ec/0xec0 [ 471.122469][ T3883] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 471.127685][ T3883] ? __delayed_free_task+0x110/0x110 [ 471.132799][ T3883] ? __kasan_check_write+0x14/0x20 [ 471.137739][ T3883] ? mm_init+0x6bb/0x870 [ 471.141820][ T3883] dup_mm+0x91/0x330 [ 471.145555][ T3883] copy_mm+0x108/0x1b0 [ 471.149458][ T3883] copy_process+0x127a/0x3240 [ 471.153971][ T3883] ? proc_fail_nth_write+0x213/0x290 [ 471.159092][ T3883] ? proc_fail_nth_read+0x220/0x220 [ 471.164125][ T3883] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 471.169077][ T3883] ? vfs_write+0x9af/0x1050 [ 471.173411][ T3883] kernel_clone+0x224/0x8f0 [ 471.177750][ T3883] ? file_end_write+0x1b0/0x1b0 [ 471.182438][ T3883] ? create_io_thread+0x1e0/0x1e0 [ 471.187383][ T3883] __x64_sys_clone+0x289/0x310 [ 471.191986][ T3883] ? __do_sys_vfork+0x130/0x130 [ 471.196670][ T3883] ? debug_smp_processor_id+0x17/0x20 [ 471.201879][ T3883] do_syscall_64+0x44/0xd0 [ 471.206133][ T3883] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 471.212040][ T3883] RIP: 0033:0x7fc1f7027d59 [ 471.216307][ T3883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.235729][ T3883] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.243972][ T3883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 471.251795][ T3883] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 471.259595][ T3883] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 471.267404][ T3883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 471.275217][ T3883] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 471.283033][ T3883] [ 471.287417][ T3879] FAULT_INJECTION: forcing a failure. [ 471.287417][ T3879] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 471.289420][ T3880] FAULT_INJECTION: forcing a failure. [ 471.289420][ T3880] name failslab, interval 1, probability 0, space 0, times 0 [ 471.300606][ T3879] CPU: 0 PID: 3879 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 471.321177][ T3879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.331329][ T3879] Call Trace: [ 471.334561][ T3879] [ 471.337319][ T3879] dump_stack_lvl+0x151/0x1b7 [ 471.341835][ T3879] ? bfq_pos_tree_add_move+0x43e/0x43e [ 471.347127][ T3879] dump_stack+0x15/0x17 [ 471.351128][ T3879] should_fail+0x3c0/0x510 [ 471.355372][ T3879] should_fail_alloc_page+0x58/0x70 [ 471.360403][ T3879] __alloc_pages+0x207/0x850 [ 471.364830][ T3879] ? zone_watermark_fast+0x200/0x200 [ 471.369950][ T3879] ? dup_mmap+0x9fc/0xec0 [ 471.374141][ T3879] ? dup_mm+0x91/0x330 [ 471.378025][ T3879] ? copy_mm+0x108/0x1b0 [ 471.382131][ T3879] ? copy_process+0x127a/0x3240 [ 471.386963][ T3879] ? kvm_sched_clock_read+0x18/0x40 [ 471.392004][ T3879] pte_alloc_one+0x73/0x1b0 [ 471.396341][ T3879] ? pfn_modify_allowed+0x2e0/0x2e0 [ 471.401369][ T3879] ? __kasan_check_write+0x14/0x20 [ 471.406316][ T3879] ? __set_page_owner+0x2ee/0x310 [ 471.411176][ T3879] __pte_alloc+0x86/0x350 [ 471.415349][ T3879] ? free_pgtables+0x210/0x210 [ 471.419944][ T3879] copy_pte_range+0x1b1f/0x20b0 [ 471.424641][ T3879] ? __kunmap_atomic+0x80/0x80 [ 471.429319][ T3879] ? __pud_alloc+0x260/0x260 [ 471.433755][ T3879] copy_page_range+0xc1e/0x1090 [ 471.438432][ T3879] ? pfn_valid+0x1e0/0x1e0 [ 471.442689][ T3879] dup_mmap+0x9fc/0xec0 [ 471.446673][ T3879] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 471.451882][ T3879] ? __delayed_free_task+0x110/0x110 [ 471.457001][ T3879] ? __kasan_check_write+0x14/0x20 [ 471.461965][ T3879] ? mm_init+0x6bb/0x870 [ 471.466037][ T3879] dup_mm+0x91/0x330 [ 471.469763][ T3879] copy_mm+0x108/0x1b0 [ 471.473666][ T3879] copy_process+0x127a/0x3240 [ 471.478180][ T3879] ? proc_fail_nth_write+0x213/0x290 [ 471.483298][ T3879] ? proc_fail_nth_read+0x220/0x220 [ 471.488338][ T3879] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 471.493280][ T3879] ? vfs_write+0x9af/0x1050 [ 471.497624][ T3879] kernel_clone+0x224/0x8f0 [ 471.502046][ T3879] ? file_end_write+0x1b0/0x1b0 [ 471.506733][ T3879] ? create_io_thread+0x1e0/0x1e0 [ 471.511598][ T3879] __x64_sys_clone+0x289/0x310 [ 471.516295][ T3879] ? __do_sys_vfork+0x130/0x130 [ 471.520972][ T3879] ? debug_smp_processor_id+0x17/0x20 [ 471.526176][ T3879] do_syscall_64+0x44/0xd0 [ 471.530427][ T3879] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 471.536177][ T3879] RIP: 0033:0x7fc1f7027d59 [ 471.540410][ T3879] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.559936][ T3879] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.568184][ T3879] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 471.575993][ T3879] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 471.583813][ T3879] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 471.591613][ T3879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 471.599425][ T3879] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 471.607403][ T3879] [ 471.610260][ T3880] CPU: 1 PID: 3880 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 471.618844][ T3880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.628737][ T3880] Call Trace: [ 471.631860][ T3880] [ 471.634635][ T3880] dump_stack_lvl+0x151/0x1b7 [ 471.639158][ T3880] ? bfq_pos_tree_add_move+0x43e/0x43e [ 471.644445][ T3880] dump_stack+0x15/0x17 [ 471.648436][ T3880] should_fail+0x3c0/0x510 [ 471.652767][ T3880] __should_failslab+0x9f/0xe0 [ 471.657289][ T3880] should_failslab+0x9/0x20 [ 471.661626][ T3880] kmem_cache_alloc+0x4f/0x2f0 [ 471.666230][ T3880] ? anon_vma_clone+0xa1/0x510 [ 471.670829][ T3880] anon_vma_clone+0xa1/0x510 [ 471.675254][ T3880] anon_vma_fork+0x91/0x4f0 [ 471.679592][ T3880] ? dup_mmap+0x6ef/0xec0 [ 471.683762][ T3880] dup_mmap+0x7ec/0xec0 [ 471.687751][ T3880] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 471.692973][ T3880] ? __delayed_free_task+0x110/0x110 [ 471.698087][ T3880] ? __kasan_check_write+0x14/0x20 [ 471.703027][ T3880] ? mm_init+0x6bb/0x870 [ 471.707106][ T3880] dup_mm+0x91/0x330 [ 471.710839][ T3880] copy_mm+0x108/0x1b0 [ 471.714792][ T3880] copy_process+0x127a/0x3240 [ 471.719259][ T3880] ? proc_fail_nth_write+0x213/0x290 [ 471.724377][ T3880] ? proc_fail_nth_read+0x220/0x220 [ 471.729413][ T3880] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 471.734367][ T3880] ? vfs_write+0x9af/0x1050 [ 471.738703][ T3880] kernel_clone+0x224/0x8f0 [ 471.743039][ T3880] ? file_end_write+0x1b0/0x1b0 [ 471.747724][ T3880] ? create_io_thread+0x1e0/0x1e0 [ 471.752585][ T3880] __x64_sys_clone+0x289/0x310 [ 471.757185][ T3880] ? __do_sys_vfork+0x130/0x130 [ 471.761979][ T3880] ? debug_smp_processor_id+0x17/0x20 [ 471.767189][ T3880] do_syscall_64+0x44/0xd0 [ 471.771440][ T3880] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 471.777283][ T3880] RIP: 0033:0x7fc1f7027d59 [ 471.781623][ T3880] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.801065][ T3880] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.809396][ T3880] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 471.817206][ T3880] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 471.825018][ T3880] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 471.833002][ T3880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 471.840823][ T3880] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 471.848639][ T3880] [ 471.856501][ T3889] FAULT_INJECTION: forcing a failure. [ 471.856501][ T3889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 471.858734][ T3893] FAULT_INJECTION: forcing a failure. [ 471.858734][ T3893] name failslab, interval 1, probability 0, space 0, times 0 [ 471.870819][ T3891] FAULT_INJECTION: forcing a failure. [ 471.870819][ T3891] name failslab, interval 1, probability 0, space 0, times 0 [ 471.883185][ T3893] CPU: 0 PID: 3893 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 471.902942][ T3893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 471.913010][ T3893] Call Trace: [ 471.916131][ T3893] [ 471.918931][ T3893] dump_stack_lvl+0x151/0x1b7 [ 471.923434][ T3893] ? bfq_pos_tree_add_move+0x43e/0x43e [ 471.928718][ T3893] dump_stack+0x15/0x17 [ 471.932712][ T3893] should_fail+0x3c0/0x510 [ 471.936965][ T3893] __should_failslab+0x9f/0xe0 [ 471.941568][ T3893] should_failslab+0x9/0x20 [ 471.945904][ T3893] kmem_cache_alloc+0x4f/0x2f0 [ 471.950503][ T3893] ? anon_vma_clone+0xa1/0x510 [ 471.955102][ T3893] anon_vma_clone+0xa1/0x510 [ 471.959539][ T3893] anon_vma_fork+0x91/0x4f0 [ 471.963865][ T3893] ? dup_mmap+0x6ef/0xec0 [ 471.968033][ T3893] dup_mmap+0x7ec/0xec0 [ 471.972024][ T3893] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 471.977360][ T3893] ? __delayed_free_task+0x110/0x110 [ 471.982464][ T3893] ? __kasan_check_write+0x14/0x20 [ 471.987405][ T3893] ? mm_init+0x6bb/0x870 [ 471.991483][ T3893] dup_mm+0x91/0x330 [ 471.995216][ T3893] copy_mm+0x108/0x1b0 [ 471.999131][ T3893] copy_process+0x127a/0x3240 [ 472.003642][ T3893] ? proc_fail_nth_write+0x213/0x290 [ 472.008760][ T3893] ? proc_fail_nth_read+0x220/0x220 [ 472.013880][ T3893] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.018824][ T3893] ? vfs_write+0x9af/0x1050 [ 472.023167][ T3893] kernel_clone+0x224/0x8f0 [ 472.027502][ T3893] ? file_end_write+0x1b0/0x1b0 [ 472.032189][ T3893] ? create_io_thread+0x1e0/0x1e0 [ 472.037137][ T3893] __x64_sys_clone+0x289/0x310 [ 472.041737][ T3893] ? __do_sys_vfork+0x130/0x130 [ 472.046423][ T3893] ? debug_smp_processor_id+0x17/0x20 [ 472.051631][ T3893] do_syscall_64+0x44/0xd0 [ 472.055883][ T3893] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.061610][ T3893] RIP: 0033:0x7fc1f7027d59 [ 472.065867][ T3893] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.085306][ T3893] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.093695][ T3893] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 472.101708][ T3893] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 472.109633][ T3893] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 472.117439][ T3893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 472.125256][ T3893] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 472.133053][ T3893] [ 472.135916][ T3889] CPU: 1 PID: 3889 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 472.144423][ T3889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 472.154317][ T3889] Call Trace: [ 472.157450][ T3889] [ 472.160227][ T3889] dump_stack_lvl+0x151/0x1b7 [ 472.164903][ T3889] ? bfq_pos_tree_add_move+0x43e/0x43e [ 472.170372][ T3889] ? is_bpf_text_address+0x1a2/0x1c0 [ 472.175592][ T3889] dump_stack+0x15/0x17 [ 472.179588][ T3889] should_fail+0x3c0/0x510 [ 472.183836][ T3889] should_fail_alloc_page+0x58/0x70 [ 472.188873][ T3889] __alloc_pages+0x207/0x850 [ 472.193298][ T3889] ? zone_watermark_fast+0x200/0x200 [ 472.198417][ T3889] ? __kasan_slab_alloc+0xc9/0xe0 [ 472.203279][ T3889] ? __kasan_slab_alloc+0xb2/0xe0 [ 472.208136][ T3889] ? kmem_cache_alloc+0x189/0x2f0 [ 472.212997][ T3889] ? anon_vma_clone+0xa1/0x510 [ 472.217598][ T3889] __pmd_alloc+0xb1/0x550 [ 472.221768][ T3889] ? __kasan_slab_alloc+0xb2/0xe0 [ 472.226684][ T3889] ? kmem_cache_alloc+0x189/0x2f0 [ 472.231492][ T3889] ? anon_vma_fork+0x1d9/0x4f0 [ 472.236085][ T3889] ? dup_mmap+0x7ec/0xec0 [ 472.240337][ T3889] ? dup_mm+0x91/0x330 [ 472.244243][ T3889] ? copy_mm+0x108/0x1b0 [ 472.248325][ T3889] ? kernel_clone+0x224/0x8f0 [ 472.252835][ T3889] ? __pud_alloc+0x260/0x260 [ 472.257263][ T3889] copy_page_range+0xd04/0x1090 [ 472.261956][ T3889] ? pfn_valid+0x1e0/0x1e0 [ 472.266203][ T3889] dup_mmap+0x9fc/0xec0 [ 472.270195][ T3889] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 472.275402][ T3889] ? __delayed_free_task+0x110/0x110 [ 472.280523][ T3889] ? __kasan_check_write+0x14/0x20 [ 472.285474][ T3889] ? mm_init+0x6bb/0x870 [ 472.289578][ T3889] dup_mm+0x91/0x330 [ 472.293284][ T3889] copy_mm+0x108/0x1b0 [ 472.297194][ T3889] copy_process+0x127a/0x3240 [ 472.301701][ T3889] ? proc_fail_nth_write+0x213/0x290 [ 472.306828][ T3889] ? proc_fail_nth_read+0x220/0x220 [ 472.311852][ T3889] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.316803][ T3889] ? vfs_write+0x9af/0x1050 [ 472.321178][ T3889] kernel_clone+0x224/0x8f0 [ 472.325489][ T3889] ? file_end_write+0x1b0/0x1b0 [ 472.330174][ T3889] ? create_io_thread+0x1e0/0x1e0 [ 472.335028][ T3889] __x64_sys_clone+0x289/0x310 [ 472.339631][ T3889] ? __do_sys_vfork+0x130/0x130 [ 472.344314][ T3889] ? debug_smp_processor_id+0x17/0x20 [ 472.349698][ T3889] do_syscall_64+0x44/0xd0 [ 472.354133][ T3889] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.359859][ T3889] RIP: 0033:0x7fc1f7027d59 [ 472.364375][ T3889] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.383816][ T3889] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.392061][ T3889] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 472.399871][ T3889] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 472.407768][ T3889] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 472.415579][ T3889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 472.423391][ T3889] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 472.432246][ T3889] [ 472.435113][ T3891] CPU: 0 PID: 3891 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 472.435341][ T3890] FAULT_INJECTION: forcing a failure. [ 472.435341][ T3890] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 472.443436][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 472.443447][ T3891] Call Trace: [ 472.443453][ T3891] [ 472.443458][ T3891] dump_stack_lvl+0x151/0x1b7 [ 472.477663][ T3891] ? bfq_pos_tree_add_move+0x43e/0x43e [ 472.483019][ T3891] dump_stack+0x15/0x17 [ 472.487016][ T3891] should_fail+0x3c0/0x510 [ 472.491263][ T3891] __should_failslab+0x9f/0xe0 [ 472.495862][ T3891] should_failslab+0x9/0x20 [ 472.500200][ T3891] kmem_cache_alloc+0x4f/0x2f0 [ 472.504803][ T3891] ? dup_mmap+0x6d3/0xec0 [ 472.508967][ T3891] dup_mmap+0x6d3/0xec0 [ 472.512960][ T3891] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 472.518170][ T3891] ? __delayed_free_task+0x110/0x110 [ 472.523290][ T3891] ? __kasan_check_write+0x14/0x20 [ 472.528236][ T3891] ? mm_init+0x6bb/0x870 [ 472.532312][ T3891] dup_mm+0x91/0x330 [ 472.536048][ T3891] copy_mm+0x108/0x1b0 [ 472.539951][ T3891] copy_process+0x127a/0x3240 [ 472.544467][ T3891] ? proc_fail_nth_write+0x213/0x290 [ 472.545848][ T3894] FAULT_INJECTION: forcing a failure. [ 472.545848][ T3894] name failslab, interval 1, probability 0, space 0, times 0 [ 472.549669][ T3891] ? proc_fail_nth_read+0x220/0x220 [ 472.549690][ T3891] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.572068][ T3891] ? vfs_write+0x9af/0x1050 [ 472.576406][ T3891] kernel_clone+0x224/0x8f0 [ 472.580829][ T3891] ? file_end_write+0x1b0/0x1b0 [ 472.585681][ T3891] ? create_io_thread+0x1e0/0x1e0 [ 472.590727][ T3891] __x64_sys_clone+0x289/0x310 [ 472.595328][ T3891] ? __do_sys_vfork+0x130/0x130 [ 472.600020][ T3891] ? debug_smp_processor_id+0x17/0x20 [ 472.605217][ T3891] do_syscall_64+0x44/0xd0 [ 472.609560][ T3891] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.615289][ T3891] RIP: 0033:0x7fc1f7027d59 [ 472.619558][ T3891] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.639155][ T3891] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.647399][ T3891] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 472.655212][ T3891] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 472.663025][ T3891] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 472.670834][ T3891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 472.678665][ T3891] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 472.687251][ T3891] [ 472.690104][ T3890] CPU: 1 PID: 3890 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 472.698531][ T3890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 472.708434][ T3890] Call Trace: [ 472.711546][ T3890] [ 472.714315][ T3890] dump_stack_lvl+0x151/0x1b7 [ 472.718827][ T3890] ? bfq_pos_tree_add_move+0x43e/0x43e [ 472.724131][ T3890] dump_stack+0x15/0x17 [ 472.728149][ T3890] should_fail+0x3c0/0x510 [ 472.732369][ T3890] should_fail_alloc_page+0x58/0x70 [ 472.737401][ T3890] __alloc_pages+0x207/0x850 [ 472.741831][ T3890] ? zone_watermark_fast+0x200/0x200 [ 472.746957][ T3890] allocate_slab+0x62/0x580 [ 472.751296][ T3890] ___slab_alloc+0x2e2/0x6f0 [ 472.755714][ T3890] ? dup_mmap+0x6d3/0xec0 [ 472.759880][ T3890] ? dup_mmap+0x6d3/0xec0 [ 472.764044][ T3890] __slab_alloc+0x4a/0x90 [ 472.768212][ T3890] kmem_cache_alloc+0x205/0x2f0 [ 472.773073][ T3890] ? dup_mmap+0x6d3/0xec0 [ 472.777239][ T3890] dup_mmap+0x6d3/0xec0 [ 472.781230][ T3890] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 472.786439][ T3890] ? __delayed_free_task+0x110/0x110 [ 472.791561][ T3890] ? __kasan_check_write+0x14/0x20 [ 472.796513][ T3890] ? mm_init+0x6bb/0x870 [ 472.800595][ T3890] dup_mm+0x91/0x330 [ 472.804406][ T3890] copy_mm+0x108/0x1b0 [ 472.808318][ T3890] copy_process+0x127a/0x3240 [ 472.812834][ T3890] ? proc_fail_nth_write+0x213/0x290 [ 472.817946][ T3890] ? proc_fail_nth_read+0x220/0x220 [ 472.822978][ T3890] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.827925][ T3890] ? vfs_write+0x9af/0x1050 [ 472.832266][ T3890] kernel_clone+0x224/0x8f0 [ 472.836603][ T3890] ? file_end_write+0x1b0/0x1b0 [ 472.841293][ T3890] ? create_io_thread+0x1e0/0x1e0 [ 472.846166][ T3890] __x64_sys_clone+0x289/0x310 [ 472.850845][ T3890] ? __do_sys_vfork+0x130/0x130 [ 472.855524][ T3890] ? debug_smp_processor_id+0x17/0x20 [ 472.860734][ T3890] do_syscall_64+0x44/0xd0 [ 472.865072][ T3890] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.870980][ T3890] RIP: 0033:0x7fc1f7027d59 [ 472.875228][ T3890] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.894670][ T3890] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.902912][ T3890] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 472.910726][ T3890] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 472.918549][ T3890] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 472.926434][ T3890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 472.934244][ T3890] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 472.942192][ T3890] [ 472.947041][ T3894] CPU: 0 PID: 3894 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 472.955385][ T3894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 472.965270][ T3894] Call Trace: [ 472.968392][ T3894] [ 472.971168][ T3894] dump_stack_lvl+0x151/0x1b7 [ 472.975683][ T3894] ? bfq_pos_tree_add_move+0x43e/0x43e [ 472.981065][ T3894] dump_stack+0x15/0x17 [ 472.985060][ T3894] should_fail+0x3c0/0x510 [ 472.989312][ T3894] __should_failslab+0x9f/0xe0 [ 472.993908][ T3894] should_failslab+0x9/0x20 [ 472.998425][ T3894] kmem_cache_alloc+0x4f/0x2f0 [ 473.003221][ T3894] ? anon_vma_clone+0xa1/0x510 [ 473.007817][ T3894] anon_vma_clone+0xa1/0x510 [ 473.012270][ T3894] anon_vma_fork+0x91/0x4f0 [ 473.016590][ T3894] ? dup_mmap+0x6ef/0xec0 [ 473.020754][ T3894] dup_mmap+0x7ec/0xec0 [ 473.024741][ T3894] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 473.029947][ T3894] ? __delayed_free_task+0x110/0x110 [ 473.035086][ T3894] ? __kasan_check_write+0x14/0x20 [ 473.040014][ T3894] ? mm_init+0x6bb/0x870 [ 473.044105][ T3894] dup_mm+0x91/0x330 [ 473.047939][ T3894] copy_mm+0x108/0x1b0 [ 473.051847][ T3894] copy_process+0x127a/0x3240 [ 473.056364][ T3894] ? proc_fail_nth_write+0x213/0x290 [ 473.061478][ T3894] ? proc_fail_nth_read+0x220/0x220 [ 473.066513][ T3894] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.071460][ T3894] ? vfs_write+0x9af/0x1050 [ 473.075801][ T3894] kernel_clone+0x224/0x8f0 [ 473.080161][ T3894] ? file_end_write+0x1b0/0x1b0 [ 473.084829][ T3894] ? create_io_thread+0x1e0/0x1e0 [ 473.089688][ T3894] __x64_sys_clone+0x289/0x310 [ 473.094293][ T3894] ? __do_sys_vfork+0x130/0x130 [ 473.099071][ T3894] ? debug_smp_processor_id+0x17/0x20 [ 473.104270][ T3894] do_syscall_64+0x44/0xd0 [ 473.108606][ T3894] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.114340][ T3894] RIP: 0033:0x7fc1f7027d59 [ 473.118597][ T3894] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.138138][ T3894] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 473.146499][ T3894] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 473.154346][ T3894] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 473.162159][ T3894] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 473.169967][ T3894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 473.177781][ T3894] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 473.185596][ T3894] [ 473.188890][ T3892] FAULT_INJECTION: forcing a failure. [ 473.188890][ T3892] name failslab, interval 1, probability 0, space 0, times 0 [ 473.201346][ T3892] CPU: 1 PID: 3892 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 473.209632][ T3892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 473.219527][ T3892] Call Trace: [ 473.222657][ T3892] [ 473.225439][ T3892] dump_stack_lvl+0x151/0x1b7 [ 473.229941][ T3892] ? bfq_pos_tree_add_move+0x43e/0x43e [ 473.235238][ T3892] dump_stack+0x15/0x17 [ 473.239227][ T3892] should_fail+0x3c0/0x510 [ 473.243506][ T3892] __should_failslab+0x9f/0xe0 [ 473.248079][ T3892] should_failslab+0x9/0x20 [ 473.252421][ T3892] kmem_cache_alloc+0x4f/0x2f0 [ 473.257134][ T3892] ? anon_vma_clone+0xa1/0x510 [ 473.261734][ T3892] anon_vma_clone+0xa1/0x510 [ 473.266161][ T3892] anon_vma_fork+0x91/0x4f0 [ 473.270499][ T3892] ? dup_mmap+0x6ef/0xec0 [ 473.274668][ T3892] dup_mmap+0x7ec/0xec0 [ 473.278667][ T3892] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 473.283867][ T3892] ? __delayed_free_task+0x110/0x110 [ 473.288990][ T3892] ? __kasan_check_write+0x14/0x20 [ 473.293940][ T3892] ? mm_init+0x6bb/0x870 [ 473.298014][ T3892] dup_mm+0x91/0x330 [ 473.302267][ T3892] copy_mm+0x108/0x1b0 [ 473.306187][ T3892] copy_process+0x127a/0x3240 [ 473.310685][ T3892] ? proc_fail_nth_write+0x213/0x290 [ 473.315893][ T3892] ? proc_fail_nth_read+0x220/0x220 [ 473.320929][ T3892] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.325874][ T3892] ? vfs_write+0x9af/0x1050 [ 473.330215][ T3892] kernel_clone+0x224/0x8f0 [ 473.334553][ T3892] ? file_end_write+0x1b0/0x1b0 [ 473.339501][ T3892] ? create_io_thread+0x1e0/0x1e0 [ 473.344364][ T3892] __x64_sys_clone+0x289/0x310 [ 473.348964][ T3892] ? __do_sys_vfork+0x130/0x130 [ 473.353647][ T3892] ? debug_smp_processor_id+0x17/0x20 [ 473.358858][ T3892] do_syscall_64+0x44/0xd0 [ 473.363198][ T3892] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.368923][ T3892] RIP: 0033:0x7fc1f7027d59 [ 473.373176][ T3892] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.392711][ T3892] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 473.400951][ T3892] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 473.408759][ T3892] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 473.416571][ T3892] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 473.424392][ T3892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 473.432978][ T3892] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 473.440792][ T3892] [ 473.445135][ T3896] FAULT_INJECTION: forcing a failure. [ 473.445135][ T3896] name failslab, interval 1, probability 0, space 0, times 0 [ 473.457646][ T3896] CPU: 1 PID: 3896 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 473.465893][ T3896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 473.475856][ T3896] Call Trace: [ 473.478977][ T3896] [ 473.481756][ T3896] dump_stack_lvl+0x151/0x1b7 [ 473.486267][ T3896] ? bfq_pos_tree_add_move+0x43e/0x43e [ 473.491564][ T3896] dump_stack+0x15/0x17 [ 473.495640][ T3896] should_fail+0x3c0/0x510 [ 473.499894][ T3896] __should_failslab+0x9f/0xe0 [ 473.504496][ T3896] should_failslab+0x9/0x20 [ 473.508832][ T3896] kmem_cache_alloc+0x4f/0x2f0 [ 473.513439][ T3896] ? anon_vma_clone+0xa1/0x510 [ 473.518035][ T3896] anon_vma_clone+0xa1/0x510 [ 473.522460][ T3896] anon_vma_fork+0x91/0x4f0 [ 473.526806][ T3896] ? dup_mmap+0x6ef/0xec0 [ 473.530973][ T3896] dup_mmap+0x7ec/0xec0 [ 473.534958][ T3896] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 473.540164][ T3896] ? __delayed_free_task+0x110/0x110 [ 473.545284][ T3896] ? __kasan_check_write+0x14/0x20 [ 473.550240][ T3896] ? mm_init+0x6bb/0x870 [ 473.554400][ T3896] dup_mm+0x91/0x330 [ 473.558141][ T3896] copy_mm+0x108/0x1b0 [ 473.562038][ T3896] copy_process+0x127a/0x3240 [ 473.566550][ T3896] ? proc_fail_nth_write+0x213/0x290 [ 473.571669][ T3896] ? proc_fail_nth_read+0x220/0x220 [ 473.576704][ T3896] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.581652][ T3896] ? vfs_write+0x9af/0x1050 [ 473.586346][ T3896] kernel_clone+0x224/0x8f0 [ 473.590678][ T3896] ? file_end_write+0x1b0/0x1b0 [ 473.595364][ T3896] ? create_io_thread+0x1e0/0x1e0 [ 473.600225][ T3896] __x64_sys_clone+0x289/0x310 [ 473.604918][ T3896] ? __do_sys_vfork+0x130/0x130 [ 473.609599][ T3896] ? debug_smp_processor_id+0x17/0x20 [ 473.614895][ T3896] do_syscall_64+0x44/0xd0 [ 473.619161][ T3896] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.624965][ T3896] RIP: 0033:0x7fc1f7027d59 [ 473.629222][ T3896] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.648753][ T3896] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 473.657331][ T3896] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 473.665318][ T3896] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 473.673127][ T3896] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 473.680947][ T3896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 473.688760][ T3896] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 473.696564][ T3896] [ 473.702724][ T3901] FAULT_INJECTION: forcing a failure. [ 473.702724][ T3901] name failslab, interval 1, probability 0, space 0, times 0 [ 473.703690][ T3907] FAULT_INJECTION: forcing a failure. [ 473.703690][ T3907] name failslab, interval 1, probability 0, space 0, times 0 [ 473.717830][ T3901] CPU: 0 PID: 3901 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 473.736316][ T3901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 473.746209][ T3901] Call Trace: [ 473.749334][ T3901] [ 473.752113][ T3901] dump_stack_lvl+0x151/0x1b7 [ 473.756624][ T3901] ? bfq_pos_tree_add_move+0x43e/0x43e [ 473.761922][ T3901] dump_stack+0x15/0x17 [ 473.765912][ T3901] should_fail+0x3c0/0x510 [ 473.770165][ T3901] __should_failslab+0x9f/0xe0 [ 473.774763][ T3901] should_failslab+0x9/0x20 [ 473.779193][ T3901] kmem_cache_alloc+0x4f/0x2f0 [ 473.783792][ T3901] ? dup_mmap+0x6d3/0xec0 [ 473.787959][ T3901] dup_mmap+0x6d3/0xec0 [ 473.791955][ T3901] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 473.797158][ T3901] ? __delayed_free_task+0x110/0x110 [ 473.802277][ T3901] ? __kasan_check_write+0x14/0x20 [ 473.807224][ T3901] ? mm_init+0x6bb/0x870 [ 473.811305][ T3901] dup_mm+0x91/0x330 [ 473.815071][ T3901] copy_mm+0x108/0x1b0 [ 473.818943][ T3901] copy_process+0x127a/0x3240 [ 473.823457][ T3901] ? proc_fail_nth_write+0x213/0x290 [ 473.828575][ T3901] ? proc_fail_nth_read+0x220/0x220 [ 473.833869][ T3901] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.838816][ T3901] ? vfs_write+0x9af/0x1050 [ 473.843158][ T3901] kernel_clone+0x224/0x8f0 [ 473.847499][ T3901] ? file_end_write+0x1b0/0x1b0 [ 473.852270][ T3901] ? create_io_thread+0x1e0/0x1e0 [ 473.857132][ T3901] __x64_sys_clone+0x289/0x310 [ 473.861830][ T3901] ? __do_sys_vfork+0x130/0x130 [ 473.866516][ T3901] ? debug_smp_processor_id+0x17/0x20 [ 473.871723][ T3901] do_syscall_64+0x44/0xd0 [ 473.875977][ T3901] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.881702][ T3901] RIP: 0033:0x7fc1f7027d59 [ 473.885960][ T3901] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.905400][ T3901] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 473.913648][ T3901] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 473.921469][ T3901] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 473.929268][ T3901] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 473.937168][ T3901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 473.945066][ T3901] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 473.952888][ T3901] [ 473.955754][ T3907] CPU: 1 PID: 3907 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 473.964075][ T3907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 473.973969][ T3907] Call Trace: [ 473.977093][ T3907] [ 473.979870][ T3907] dump_stack_lvl+0x151/0x1b7 [ 473.989072][ T3907] ? bfq_pos_tree_add_move+0x43e/0x43e [ 473.994363][ T3907] dump_stack+0x15/0x17 [ 473.998367][ T3907] should_fail+0x3c0/0x510 [ 474.002608][ T3907] __should_failslab+0x9f/0xe0 [ 474.007395][ T3907] should_failslab+0x9/0x20 [ 474.011728][ T3907] kmem_cache_alloc+0x4f/0x2f0 [ 474.016321][ T3907] ? anon_vma_clone+0xa1/0x510 [ 474.020923][ T3907] anon_vma_clone+0xa1/0x510 [ 474.025957][ T3907] anon_vma_fork+0x91/0x4f0 [ 474.030506][ T3907] ? dup_mmap+0x6ef/0xec0 [ 474.034670][ T3907] dup_mmap+0x7ec/0xec0 [ 474.038665][ T3907] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 474.043880][ T3907] ? __delayed_free_task+0x110/0x110 [ 474.048991][ T3907] ? __kasan_check_write+0x14/0x20 [ 474.054068][ T3907] ? mm_init+0x6bb/0x870 [ 474.058131][ T3907] dup_mm+0x91/0x330 [ 474.061862][ T3907] copy_mm+0x108/0x1b0 [ 474.065869][ T3907] copy_process+0x127a/0x3240 [ 474.070384][ T3907] ? proc_fail_nth_write+0x213/0x290 [ 474.075501][ T3907] ? proc_fail_nth_read+0x220/0x220 [ 474.080530][ T3907] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 474.085489][ T3907] ? vfs_write+0x9af/0x1050 [ 474.089843][ T3907] kernel_clone+0x224/0x8f0 [ 474.094166][ T3907] ? file_end_write+0x1b0/0x1b0 [ 474.098842][ T3907] ? create_io_thread+0x1e0/0x1e0 [ 474.103793][ T3907] __x64_sys_clone+0x289/0x310 [ 474.108395][ T3907] ? __do_sys_vfork+0x130/0x130 [ 474.113081][ T3907] ? debug_smp_processor_id+0x17/0x20 [ 474.118406][ T3907] do_syscall_64+0x44/0xd0 [ 474.122658][ T3907] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.128386][ T3907] RIP: 0033:0x7fc1f7027d59 [ 474.132648][ T3907] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.152082][ T3907] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.160435][ T3907] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 474.168246][ T3907] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 474.176057][ T3907] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 474.183867][ T3907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 474.191854][ T3907] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 474.199676][ T3907] [ 474.203024][ T3905] FAULT_INJECTION: forcing a failure. [ 474.203024][ T3905] name failslab, interval 1, probability 0, space 0, times 0 [ 474.215692][ T3904] FAULT_INJECTION: forcing a failure. [ 474.215692][ T3904] name failslab, interval 1, probability 0, space 0, times 0 [ 474.216232][ T3910] FAULT_INJECTION: forcing a failure. [ 474.216232][ T3910] name failslab, interval 1, probability 0, space 0, times 0 [ 474.228411][ T3904] CPU: 0 PID: 3904 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 474.248915][ T3904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 474.258813][ T3904] Call Trace: [ 474.261942][ T3904] [ 474.264711][ T3904] dump_stack_lvl+0x151/0x1b7 [ 474.269225][ T3904] ? bfq_pos_tree_add_move+0x43e/0x43e [ 474.274519][ T3904] dump_stack+0x15/0x17 [ 474.278605][ T3904] should_fail+0x3c0/0x510 [ 474.282861][ T3904] __should_failslab+0x9f/0xe0 [ 474.287476][ T3904] should_failslab+0x9/0x20 [ 474.291798][ T3904] kmem_cache_alloc+0x4f/0x2f0 [ 474.296417][ T3904] ? dup_mmap+0x6d3/0xec0 [ 474.300825][ T3904] dup_mmap+0x6d3/0xec0 [ 474.304817][ T3904] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 474.310027][ T3904] ? __delayed_free_task+0x110/0x110 [ 474.315148][ T3904] ? __kasan_check_write+0x14/0x20 [ 474.320093][ T3904] ? mm_init+0x6bb/0x870 [ 474.324172][ T3904] dup_mm+0x91/0x330 [ 474.327905][ T3904] copy_mm+0x108/0x1b0 [ 474.331809][ T3904] copy_process+0x127a/0x3240 [ 474.336323][ T3904] ? proc_fail_nth_write+0x213/0x290 [ 474.341448][ T3904] ? proc_fail_nth_read+0x220/0x220 [ 474.346565][ T3904] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 474.351510][ T3904] ? vfs_write+0x9af/0x1050 [ 474.355853][ T3904] kernel_clone+0x224/0x8f0 [ 474.360191][ T3904] ? file_end_write+0x1b0/0x1b0 [ 474.364885][ T3904] ? create_io_thread+0x1e0/0x1e0 [ 474.369741][ T3904] __x64_sys_clone+0x289/0x310 [ 474.374338][ T3904] ? __do_sys_vfork+0x130/0x130 [ 474.379034][ T3904] ? debug_smp_processor_id+0x17/0x20 [ 474.384236][ T3904] do_syscall_64+0x44/0xd0 [ 474.388485][ T3904] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.394222][ T3904] RIP: 0033:0x7fc1f7027d59 [ 474.398474][ T3904] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.417907][ T3904] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.426152][ T3904] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 474.433963][ T3904] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 474.441778][ T3904] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 474.449585][ T3904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 474.457399][ T3904] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 474.465218][ T3904] [ 474.468431][ T3905] CPU: 0 PID: 3905 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 474.476910][ T3905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 474.486806][ T3905] Call Trace: [ 474.489929][ T3905] [ 474.492704][ T3905] dump_stack_lvl+0x151/0x1b7 [ 474.497221][ T3905] ? bfq_pos_tree_add_move+0x43e/0x43e [ 474.502787][ T3905] dump_stack+0x15/0x17 [ 474.506785][ T3905] should_fail+0x3c0/0x510 [ 474.511021][ T3905] __should_failslab+0x9f/0xe0 [ 474.515642][ T3905] should_failslab+0x9/0x20 [ 474.519966][ T3905] kmem_cache_alloc+0x4f/0x2f0 [ 474.524560][ T3905] ? anon_vma_fork+0x1d9/0x4f0 [ 474.529255][ T3905] anon_vma_fork+0x1d9/0x4f0 [ 474.533672][ T3905] dup_mmap+0x7ec/0xec0 [ 474.537759][ T3905] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 474.542958][ T3905] ? __delayed_free_task+0x110/0x110 [ 474.548079][ T3905] ? __kasan_check_write+0x14/0x20 [ 474.553116][ T3905] ? mm_init+0x6bb/0x870 [ 474.557191][ T3905] dup_mm+0x91/0x330 [ 474.560925][ T3905] copy_mm+0x108/0x1b0 [ 474.564833][ T3905] copy_process+0x127a/0x3240 [ 474.569346][ T3905] ? proc_fail_nth_write+0x213/0x290 [ 474.574475][ T3905] ? proc_fail_nth_read+0x220/0x220 [ 474.579502][ T3905] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 474.584446][ T3905] ? vfs_write+0x9af/0x1050 [ 474.588784][ T3905] kernel_clone+0x224/0x8f0 [ 474.593123][ T3905] ? file_end_write+0x1b0/0x1b0 [ 474.597810][ T3905] ? create_io_thread+0x1e0/0x1e0 [ 474.602670][ T3905] __x64_sys_clone+0x289/0x310 [ 474.607360][ T3905] ? __do_sys_vfork+0x130/0x130 [ 474.612045][ T3905] ? debug_smp_processor_id+0x17/0x20 [ 474.617253][ T3905] do_syscall_64+0x44/0xd0 [ 474.621603][ T3905] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.627322][ T3905] RIP: 0033:0x7fc1f7027d59 [ 474.631573][ T3905] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.651199][ T3905] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.659436][ T3905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 474.667417][ T3905] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 474.675240][ T3905] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 474.683126][ T3905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 474.690940][ T3905] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 474.698752][ T3905] [ 474.701841][ T3910] CPU: 0 PID: 3910 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 474.710167][ T3910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 474.720056][ T3910] Call Trace: [ 474.723177][ T3910] [ 474.725958][ T3910] dump_stack_lvl+0x151/0x1b7 [ 474.730488][ T3910] ? bfq_pos_tree_add_move+0x43e/0x43e [ 474.735849][ T3910] dump_stack+0x15/0x17 [ 474.739842][ T3910] should_fail+0x3c0/0x510 [ 474.744097][ T3910] __should_failslab+0x9f/0xe0 [ 474.748694][ T3910] should_failslab+0x9/0x20 [ 474.753049][ T3910] kmem_cache_alloc+0x4f/0x2f0 [ 474.757735][ T3910] ? anon_vma_clone+0xa1/0x510 [ 474.762323][ T3910] anon_vma_clone+0xa1/0x510 [ 474.766747][ T3910] anon_vma_fork+0x91/0x4f0 [ 474.771095][ T3910] ? dup_mmap+0x6ef/0xec0 [ 474.775255][ T3910] dup_mmap+0x7ec/0xec0 [ 474.779245][ T3910] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 474.784455][ T3910] ? __delayed_free_task+0x110/0x110 [ 474.789574][ T3910] ? __kasan_check_write+0x14/0x20 [ 474.794532][ T3910] ? mm_init+0x6bb/0x870 [ 474.798603][ T3910] dup_mm+0x91/0x330 [ 474.802334][ T3910] copy_mm+0x108/0x1b0 [ 474.806325][ T3910] copy_process+0x127a/0x3240 [ 474.810838][ T3910] ? proc_fail_nth_write+0x213/0x290 [ 474.816046][ T3910] ? proc_fail_nth_read+0x220/0x220 [ 474.821079][ T3910] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 474.826027][ T3910] ? vfs_write+0x9af/0x1050 [ 474.830371][ T3910] kernel_clone+0x224/0x8f0 [ 474.834706][ T3910] ? file_end_write+0x1b0/0x1b0 [ 474.839392][ T3910] ? create_io_thread+0x1e0/0x1e0 [ 474.844341][ T3910] __x64_sys_clone+0x289/0x310 [ 474.848940][ T3910] ? __do_sys_vfork+0x130/0x130 [ 474.853625][ T3910] ? debug_smp_processor_id+0x17/0x20 [ 474.858853][ T3910] do_syscall_64+0x44/0xd0 [ 474.863093][ T3910] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.868820][ T3910] RIP: 0033:0x7fc1f7027d59 [ 474.873072][ T3910] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.892595][ T3910] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.900841][ T3910] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 474.908755][ T3910] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 474.916559][ T3910] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 474.924368][ T3910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 474.932173][ T3910] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 474.940019][ T3910] [ 474.942999][ T3906] FAULT_INJECTION: forcing a failure. [ 474.942999][ T3906] name failslab, interval 1, probability 0, space 0, times 0 [ 474.955459][ T3906] CPU: 0 PID: 3906 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 474.963805][ T3906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 474.973709][ T3906] Call Trace: [ 474.976822][ T3906] [ 474.979597][ T3906] dump_stack_lvl+0x151/0x1b7 [ 474.984121][ T3906] ? bfq_pos_tree_add_move+0x43e/0x43e [ 474.989408][ T3906] dump_stack+0x15/0x17 [ 474.993397][ T3906] should_fail+0x3c0/0x510 [ 474.997653][ T3906] __should_failslab+0x9f/0xe0 [ 475.002439][ T3906] should_failslab+0x9/0x20 [ 475.006764][ T3906] kmem_cache_alloc+0x4f/0x2f0 [ 475.011449][ T3906] ? anon_vma_clone+0xa1/0x510 [ 475.016054][ T3906] anon_vma_clone+0xa1/0x510 [ 475.020478][ T3906] anon_vma_fork+0x91/0x4f0 [ 475.024817][ T3906] ? dup_mmap+0x6ef/0xec0 [ 475.029071][ T3906] dup_mmap+0x7ec/0xec0 [ 475.033064][ T3906] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 475.038273][ T3906] ? __delayed_free_task+0x110/0x110 [ 475.043390][ T3906] ? __kasan_check_write+0x14/0x20 [ 475.048338][ T3906] ? mm_init+0x6bb/0x870 [ 475.052422][ T3906] dup_mm+0x91/0x330 [ 475.056149][ T3906] copy_mm+0x108/0x1b0 [ 475.060057][ T3906] copy_process+0x127a/0x3240 [ 475.064566][ T3906] ? proc_fail_nth_write+0x213/0x290 [ 475.069687][ T3906] ? proc_fail_nth_read+0x220/0x220 [ 475.074721][ T3906] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.079709][ T3906] ? vfs_write+0x9af/0x1050 [ 475.084024][ T3906] kernel_clone+0x224/0x8f0 [ 475.088349][ T3906] ? file_end_write+0x1b0/0x1b0 [ 475.093035][ T3906] ? create_io_thread+0x1e0/0x1e0 [ 475.097900][ T3906] __x64_sys_clone+0x289/0x310 [ 475.102495][ T3906] ? __do_sys_vfork+0x130/0x130 [ 475.107272][ T3906] ? debug_smp_processor_id+0x17/0x20 [ 475.112666][ T3906] do_syscall_64+0x44/0xd0 [ 475.116918][ T3906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.122643][ T3906] RIP: 0033:0x7fc1f7027d59 [ 475.126895][ T3906] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.146429][ T3906] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.154668][ T3906] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 475.162481][ T3906] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 475.170295][ T3906] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 475.178198][ T3906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 475.186001][ T3906] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 475.193835][ T3906] [ 475.196905][ T3903] FAULT_INJECTION: forcing a failure. [ 475.196905][ T3903] name failslab, interval 1, probability 0, space 0, times 0 [ 475.209433][ T3903] CPU: 0 PID: 3903 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 475.217803][ T3903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 475.227784][ T3903] Call Trace: [ 475.231094][ T3903] [ 475.233946][ T3903] dump_stack_lvl+0x151/0x1b7 [ 475.238459][ T3903] ? bfq_pos_tree_add_move+0x43e/0x43e [ 475.243752][ T3903] dump_stack+0x15/0x17 [ 475.247744][ T3903] should_fail+0x3c0/0x510 [ 475.252000][ T3903] __should_failslab+0x9f/0xe0 [ 475.256603][ T3903] should_failslab+0x9/0x20 [ 475.261197][ T3903] kmem_cache_alloc+0x4f/0x2f0 [ 475.265799][ T3903] ? anon_vma_clone+0xa1/0x510 [ 475.270396][ T3903] anon_vma_clone+0xa1/0x510 [ 475.274889][ T3903] anon_vma_fork+0x91/0x4f0 [ 475.279165][ T3903] ? dup_mmap+0x6ef/0xec0 [ 475.283331][ T3903] dup_mmap+0x7ec/0xec0 [ 475.287320][ T3903] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 475.292791][ T3903] ? __delayed_free_task+0x110/0x110 [ 475.297909][ T3903] ? __kasan_check_write+0x14/0x20 [ 475.302856][ T3903] ? mm_init+0x6bb/0x870 [ 475.306937][ T3903] dup_mm+0x91/0x330 [ 475.310674][ T3903] copy_mm+0x108/0x1b0 [ 475.314587][ T3903] copy_process+0x127a/0x3240 [ 475.319089][ T3903] ? proc_fail_nth_write+0x213/0x290 [ 475.324208][ T3903] ? proc_fail_nth_read+0x220/0x220 [ 475.329243][ T3903] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.334199][ T3903] ? vfs_write+0x9af/0x1050 [ 475.338527][ T3903] kernel_clone+0x224/0x8f0 [ 475.342868][ T3903] ? file_end_write+0x1b0/0x1b0 [ 475.347561][ T3903] ? create_io_thread+0x1e0/0x1e0 [ 475.352417][ T3903] __x64_sys_clone+0x289/0x310 [ 475.357015][ T3903] ? __do_sys_vfork+0x130/0x130 [ 475.361706][ T3903] ? debug_smp_processor_id+0x17/0x20 [ 475.366911][ T3903] do_syscall_64+0x44/0xd0 [ 475.371161][ T3903] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.376900][ T3903] RIP: 0033:0x7fc1f7027d59 [ 475.381144][ T3903] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.400671][ T3903] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.409004][ T3903] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 475.416827][ T3903] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 475.424889][ T3903] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 475.434964][ T3903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 475.442763][ T3903] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 475.450586][ T3903] [ 475.457375][ T3914] FAULT_INJECTION: forcing a failure. [ 475.457375][ T3914] name failslab, interval 1, probability 0, space 0, times 0 [ 475.460151][ T3913] FAULT_INJECTION: forcing a failure. [ 475.460151][ T3913] name failslab, interval 1, probability 0, space 0, times 0 [ 475.470907][ T3914] CPU: 0 PID: 3914 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 475.483422][ T3917] FAULT_INJECTION: forcing a failure. [ 475.483422][ T3917] name failslab, interval 1, probability 0, space 0, times 0 [ 475.490875][ T3914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 475.490887][ T3914] Call Trace: [ 475.490892][ T3914] [ 475.490899][ T3914] dump_stack_lvl+0x151/0x1b7 [ 475.490922][ T3914] ? bfq_pos_tree_add_move+0x43e/0x43e [ 475.529167][ T3914] dump_stack+0x15/0x17 [ 475.533153][ T3914] should_fail+0x3c0/0x510 [ 475.537395][ T3914] __should_failslab+0x9f/0xe0 [ 475.541993][ T3914] should_failslab+0x9/0x20 [ 475.546333][ T3914] kmem_cache_alloc+0x4f/0x2f0 [ 475.550932][ T3914] ? dup_mmap+0x6d3/0xec0 [ 475.555186][ T3914] dup_mmap+0x6d3/0xec0 [ 475.559179][ T3914] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 475.564388][ T3914] ? __delayed_free_task+0x110/0x110 [ 475.569506][ T3914] ? __kasan_check_write+0x14/0x20 [ 475.574453][ T3914] ? mm_init+0x6bb/0x870 [ 475.578534][ T3914] dup_mm+0x91/0x330 [ 475.582614][ T3914] copy_mm+0x108/0x1b0 [ 475.586605][ T3914] copy_process+0x127a/0x3240 [ 475.591131][ T3914] ? proc_fail_nth_write+0x213/0x290 [ 475.596239][ T3914] ? proc_fail_nth_read+0x220/0x220 [ 475.601534][ T3914] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.606572][ T3914] ? vfs_write+0x9af/0x1050 [ 475.610911][ T3914] kernel_clone+0x224/0x8f0 [ 475.615248][ T3914] ? file_end_write+0x1b0/0x1b0 [ 475.619933][ T3914] ? create_io_thread+0x1e0/0x1e0 [ 475.624796][ T3914] __x64_sys_clone+0x289/0x310 [ 475.629405][ T3914] ? __do_sys_vfork+0x130/0x130 [ 475.634095][ T3914] ? debug_smp_processor_id+0x17/0x20 [ 475.639373][ T3914] do_syscall_64+0x44/0xd0 [ 475.643625][ T3914] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.649367][ T3914] RIP: 0033:0x7fc1f7027d59 [ 475.653610][ T3914] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.673047][ T3914] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.681382][ T3914] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 475.689193][ T3914] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 475.697090][ T3914] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 475.704903][ T3914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 475.712804][ T3914] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 475.720623][ T3914] [ 475.723483][ T3913] CPU: 1 PID: 3913 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 475.731822][ T3913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 475.741710][ T3913] Call Trace: [ 475.744836][ T3913] [ 475.747610][ T3913] dump_stack_lvl+0x151/0x1b7 [ 475.752131][ T3913] ? bfq_pos_tree_add_move+0x43e/0x43e [ 475.757422][ T3913] dump_stack+0x15/0x17 [ 475.761419][ T3913] should_fail+0x3c0/0x510 [ 475.765663][ T3913] __should_failslab+0x9f/0xe0 [ 475.770266][ T3913] should_failslab+0x9/0x20 [ 475.774603][ T3913] kmem_cache_alloc+0x4f/0x2f0 [ 475.779208][ T3913] ? anon_vma_clone+0xa1/0x510 [ 475.783892][ T3913] anon_vma_clone+0xa1/0x510 [ 475.788404][ T3913] anon_vma_fork+0x91/0x4f0 [ 475.792754][ T3913] ? dup_mmap+0x6ef/0xec0 [ 475.796909][ T3913] dup_mmap+0x7ec/0xec0 [ 475.800907][ T3913] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 475.806112][ T3913] ? __delayed_free_task+0x110/0x110 [ 475.811317][ T3913] ? __kasan_check_write+0x14/0x20 [ 475.816262][ T3913] ? mm_init+0x6bb/0x870 [ 475.820341][ T3913] dup_mm+0x91/0x330 [ 475.824074][ T3913] copy_mm+0x108/0x1b0 [ 475.827980][ T3913] copy_process+0x127a/0x3240 [ 475.832495][ T3913] ? proc_fail_nth_write+0x213/0x290 [ 475.837614][ T3913] ? proc_fail_nth_read+0x220/0x220 [ 475.842651][ T3913] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.847605][ T3913] ? vfs_write+0x9af/0x1050 [ 475.851938][ T3913] kernel_clone+0x224/0x8f0 [ 475.856280][ T3913] ? file_end_write+0x1b0/0x1b0 [ 475.860961][ T3913] ? create_io_thread+0x1e0/0x1e0 [ 475.865828][ T3913] __x64_sys_clone+0x289/0x310 [ 475.870424][ T3913] ? __do_sys_vfork+0x130/0x130 [ 475.875112][ T3913] ? debug_smp_processor_id+0x17/0x20 [ 475.880318][ T3913] do_syscall_64+0x44/0xd0 [ 475.884570][ T3913] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.890298][ T3913] RIP: 0033:0x7fc1f7027d59 [ 475.894549][ T3913] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.913993][ T3913] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.922236][ T3913] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 475.930049][ T3913] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 475.937858][ T3913] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 475.945680][ T3913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 475.953481][ T3913] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 475.961296][ T3913] [ 475.964155][ T3917] CPU: 0 PID: 3917 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 475.968752][ T3921] FAULT_INJECTION: forcing a failure. [ 475.968752][ T3921] name failslab, interval 1, probability 0, space 0, times 0 [ 475.972491][ T3917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 475.972503][ T3917] Call Trace: [ 475.972509][ T3917] [ 475.972516][ T3917] dump_stack_lvl+0x151/0x1b7 [ 476.005558][ T3917] ? bfq_pos_tree_add_move+0x43e/0x43e [ 476.010860][ T3917] dump_stack+0x15/0x17 [ 476.014846][ T3917] should_fail+0x3c0/0x510 [ 476.019096][ T3917] __should_failslab+0x9f/0xe0 [ 476.023791][ T3917] should_failslab+0x9/0x20 [ 476.028124][ T3917] kmem_cache_alloc+0x4f/0x2f0 [ 476.032722][ T3917] ? dup_mmap+0x6d3/0xec0 [ 476.036888][ T3917] dup_mmap+0x6d3/0xec0 [ 476.040879][ T3917] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 476.046100][ T3917] ? __delayed_free_task+0x110/0x110 [ 476.051390][ T3917] ? __kasan_check_write+0x14/0x20 [ 476.056329][ T3917] ? mm_init+0x6bb/0x870 [ 476.060670][ T3917] dup_mm+0x91/0x330 [ 476.064403][ T3917] copy_mm+0x108/0x1b0 [ 476.068310][ T3917] copy_process+0x127a/0x3240 [ 476.072821][ T3917] ? proc_fail_nth_write+0x213/0x290 [ 476.077940][ T3917] ? proc_fail_nth_read+0x220/0x220 [ 476.082981][ T3917] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.087923][ T3917] ? vfs_write+0x9af/0x1050 [ 476.092271][ T3917] kernel_clone+0x224/0x8f0 [ 476.096611][ T3917] ? file_end_write+0x1b0/0x1b0 [ 476.101296][ T3917] ? create_io_thread+0x1e0/0x1e0 [ 476.106148][ T3917] __x64_sys_clone+0x289/0x310 [ 476.110751][ T3917] ? __do_sys_vfork+0x130/0x130 [ 476.115445][ T3917] ? debug_smp_processor_id+0x17/0x20 [ 476.120651][ T3917] do_syscall_64+0x44/0xd0 [ 476.125068][ T3917] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.130797][ T3917] RIP: 0033:0x7fc1f7027d59 [ 476.135234][ T3917] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.154666][ T3917] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.162950][ T3917] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 476.170722][ T3917] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 476.178704][ T3917] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 476.186528][ T3917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 476.194416][ T3917] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 476.202229][ T3917] [ 476.205952][ T3921] CPU: 0 PID: 3921 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 476.214274][ T3921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 476.224178][ T3921] Call Trace: [ 476.227293][ T3921] [ 476.230069][ T3921] dump_stack_lvl+0x151/0x1b7 [ 476.234582][ T3921] ? bfq_pos_tree_add_move+0x43e/0x43e [ 476.239876][ T3921] dump_stack+0x15/0x17 [ 476.243869][ T3921] should_fail+0x3c0/0x510 [ 476.248121][ T3921] __should_failslab+0x9f/0xe0 [ 476.252721][ T3921] should_failslab+0x9/0x20 [ 476.261836][ T3921] kmem_cache_alloc+0x4f/0x2f0 [ 476.266432][ T3921] ? anon_vma_clone+0xa1/0x510 [ 476.271137][ T3921] anon_vma_clone+0xa1/0x510 [ 476.275719][ T3921] anon_vma_fork+0x91/0x4f0 [ 476.280066][ T3921] ? dup_mmap+0x6ef/0xec0 [ 476.284227][ T3921] dup_mmap+0x7ec/0xec0 [ 476.288221][ T3921] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 476.293425][ T3921] ? __delayed_free_task+0x110/0x110 [ 476.298669][ T3921] ? __kasan_check_write+0x14/0x20 [ 476.303604][ T3921] ? mm_init+0x6bb/0x870 [ 476.307693][ T3921] dup_mm+0x91/0x330 [ 476.311433][ T3921] copy_mm+0x108/0x1b0 [ 476.315334][ T3921] copy_process+0x127a/0x3240 [ 476.319847][ T3921] ? proc_fail_nth_write+0x213/0x290 [ 476.324956][ T3921] ? proc_fail_nth_read+0x220/0x220 [ 476.329991][ T3921] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.334934][ T3921] ? vfs_write+0x9af/0x1050 [ 476.339277][ T3921] kernel_clone+0x224/0x8f0 [ 476.343613][ T3921] ? file_end_write+0x1b0/0x1b0 [ 476.348301][ T3921] ? create_io_thread+0x1e0/0x1e0 [ 476.353160][ T3921] __x64_sys_clone+0x289/0x310 [ 476.357761][ T3921] ? __do_sys_vfork+0x130/0x130 [ 476.362450][ T3921] ? debug_smp_processor_id+0x17/0x20 [ 476.367662][ T3921] do_syscall_64+0x44/0xd0 [ 476.371911][ T3921] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.377634][ T3921] RIP: 0033:0x7fc1f7027d59 [ 476.381890][ T3921] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.401417][ T3921] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.409676][ T3921] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 476.417474][ T3921] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 476.425283][ T3921] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 476.433099][ T3921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 476.440907][ T3921] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 476.448808][ T3921] [ 476.451976][ T3916] FAULT_INJECTION: forcing a failure. [ 476.451976][ T3916] name failslab, interval 1, probability 0, space 0, times 0 [ 476.464537][ T3916] CPU: 0 PID: 3916 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 476.472790][ T3916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 476.482684][ T3916] Call Trace: [ 476.485822][ T3916] [ 476.488584][ T3916] dump_stack_lvl+0x151/0x1b7 [ 476.493098][ T3916] ? bfq_pos_tree_add_move+0x43e/0x43e [ 476.498392][ T3916] dump_stack+0x15/0x17 [ 476.502470][ T3916] should_fail+0x3c0/0x510 [ 476.506726][ T3916] __should_failslab+0x9f/0xe0 [ 476.511416][ T3916] should_failslab+0x9/0x20 [ 476.515750][ T3916] kmem_cache_alloc+0x4f/0x2f0 [ 476.520357][ T3916] ? anon_vma_clone+0xa1/0x510 [ 476.524955][ T3916] anon_vma_clone+0xa1/0x510 [ 476.529376][ T3916] anon_vma_fork+0x91/0x4f0 [ 476.533889][ T3916] ? dup_mmap+0x6ef/0xec0 [ 476.538055][ T3916] dup_mmap+0x7ec/0xec0 [ 476.542048][ T3916] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 476.547254][ T3916] ? __delayed_free_task+0x110/0x110 [ 476.552382][ T3916] ? __kasan_check_write+0x14/0x20 [ 476.557324][ T3916] ? mm_init+0x6bb/0x870 [ 476.561402][ T3916] dup_mm+0x91/0x330 [ 476.565135][ T3916] copy_mm+0x108/0x1b0 [ 476.569044][ T3916] copy_process+0x127a/0x3240 [ 476.573551][ T3916] ? proc_fail_nth_write+0x213/0x290 [ 476.578783][ T3916] ? proc_fail_nth_read+0x220/0x220 [ 476.583817][ T3916] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.588753][ T3916] ? vfs_write+0x9af/0x1050 [ 476.593092][ T3916] kernel_clone+0x224/0x8f0 [ 476.597431][ T3916] ? file_end_write+0x1b0/0x1b0 [ 476.602120][ T3916] ? create_io_thread+0x1e0/0x1e0 [ 476.606989][ T3916] __x64_sys_clone+0x289/0x310 [ 476.611582][ T3916] ? __do_sys_vfork+0x130/0x130 [ 476.616278][ T3916] ? debug_smp_processor_id+0x17/0x20 [ 476.621473][ T3916] do_syscall_64+0x44/0xd0 [ 476.625872][ T3916] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.631590][ T3916] RIP: 0033:0x7fc1f7027d59 [ 476.635846][ T3916] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.655373][ T3916] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.663701][ T3916] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 476.671686][ T3916] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 476.679499][ T3916] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 476.687309][ T3916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 476.695118][ T3916] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 476.702939][ T3916] [ 476.706215][ T3919] FAULT_INJECTION: forcing a failure. [ 476.706215][ T3919] name failslab, interval 1, probability 0, space 0, times 0 [ 476.719286][ T3919] CPU: 0 PID: 3919 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 476.727613][ T3919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 476.737514][ T3919] Call Trace: [ 476.740636][ T3919] [ 476.743409][ T3919] dump_stack_lvl+0x151/0x1b7 [ 476.747923][ T3919] ? bfq_pos_tree_add_move+0x43e/0x43e [ 476.753217][ T3919] dump_stack+0x15/0x17 [ 476.757210][ T3919] should_fail+0x3c0/0x510 [ 476.761462][ T3919] __should_failslab+0x9f/0xe0 [ 476.766061][ T3919] should_failslab+0x9/0x20 [ 476.770409][ T3919] kmem_cache_alloc+0x4f/0x2f0 [ 476.775000][ T3919] ? anon_vma_clone+0xa1/0x510 [ 476.779614][ T3919] anon_vma_clone+0xa1/0x510 [ 476.784477][ T3919] anon_vma_fork+0x91/0x4f0 [ 476.788808][ T3919] ? dup_mmap+0x6ef/0xec0 [ 476.792975][ T3919] dup_mmap+0x7ec/0xec0 [ 476.796971][ T3919] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 476.802174][ T3919] ? __delayed_free_task+0x110/0x110 [ 476.807292][ T3919] ? __kasan_check_write+0x14/0x20 [ 476.812253][ T3919] ? mm_init+0x6bb/0x870 [ 476.816320][ T3919] dup_mm+0x91/0x330 [ 476.820049][ T3919] copy_mm+0x108/0x1b0 [ 476.823954][ T3919] copy_process+0x127a/0x3240 [ 476.828470][ T3919] ? proc_fail_nth_write+0x213/0x290 [ 476.833589][ T3919] ? proc_fail_nth_read+0x220/0x220 [ 476.838625][ T3919] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.843588][ T3919] ? vfs_write+0x9af/0x1050 [ 476.847913][ T3919] kernel_clone+0x224/0x8f0 [ 476.852249][ T3919] ? file_end_write+0x1b0/0x1b0 [ 476.857062][ T3919] ? create_io_thread+0x1e0/0x1e0 [ 476.861929][ T3919] __x64_sys_clone+0x289/0x310 [ 476.866525][ T3919] ? __do_sys_vfork+0x130/0x130 [ 476.871208][ T3919] ? debug_smp_processor_id+0x17/0x20 [ 476.876415][ T3919] do_syscall_64+0x44/0xd0 [ 476.880671][ T3919] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.886403][ T3919] RIP: 0033:0x7fc1f7027d59 [ 476.890647][ T3919] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.910097][ T3919] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.918332][ T3919] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 476.926153][ T3919] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 476.933958][ T3919] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 476.941768][ T3919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 476.949581][ T3919] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 476.957392][ T3919] [ 476.962674][ T3926] FAULT_INJECTION: forcing a failure. [ 476.962674][ T3926] name failslab, interval 1, probability 0, space 0, times 0 [ 476.965890][ T3927] FAULT_INJECTION: forcing a failure. [ 476.965890][ T3927] name failslab, interval 1, probability 0, space 0, times 0 [ 476.975197][ T3923] FAULT_INJECTION: forcing a failure. [ 476.975197][ T3923] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 476.987650][ T3927] CPU: 0 PID: 3927 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 477.002931][ T3930] FAULT_INJECTION: forcing a failure. [ 477.002931][ T3930] name failslab, interval 1, probability 0, space 0, times 0 [ 477.008853][ T3927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 477.008866][ T3927] Call Trace: [ 477.008871][ T3927] [ 477.008877][ T3927] dump_stack_lvl+0x151/0x1b7 [ 477.008900][ T3927] ? bfq_pos_tree_add_move+0x43e/0x43e [ 477.046867][ T3927] dump_stack+0x15/0x17 [ 477.050861][ T3927] should_fail+0x3c0/0x510 [ 477.055112][ T3927] __should_failslab+0x9f/0xe0 [ 477.059710][ T3927] should_failslab+0x9/0x20 [ 477.064047][ T3927] kmem_cache_alloc+0x4f/0x2f0 [ 477.068646][ T3927] ? dup_mmap+0x6d3/0xec0 [ 477.072905][ T3927] dup_mmap+0x6d3/0xec0 [ 477.076893][ T3927] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 477.082103][ T3927] ? __delayed_free_task+0x110/0x110 [ 477.087228][ T3927] ? __kasan_check_write+0x14/0x20 [ 477.092259][ T3927] ? mm_init+0x6bb/0x870 [ 477.096333][ T3927] dup_mm+0x91/0x330 [ 477.100066][ T3927] copy_mm+0x108/0x1b0 [ 477.103973][ T3927] copy_process+0x127a/0x3240 [ 477.108486][ T3927] ? proc_fail_nth_write+0x213/0x290 [ 477.113613][ T3927] ? proc_fail_nth_read+0x220/0x220 [ 477.118639][ T3927] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 477.123585][ T3927] ? vfs_write+0x9af/0x1050 [ 477.127926][ T3927] kernel_clone+0x224/0x8f0 [ 477.132263][ T3927] ? file_end_write+0x1b0/0x1b0 [ 477.136954][ T3927] ? create_io_thread+0x1e0/0x1e0 [ 477.141814][ T3927] __x64_sys_clone+0x289/0x310 [ 477.146416][ T3927] ? __do_sys_vfork+0x130/0x130 [ 477.151102][ T3927] ? debug_smp_processor_id+0x17/0x20 [ 477.156307][ T3927] do_syscall_64+0x44/0xd0 [ 477.160559][ T3927] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.166288][ T3927] RIP: 0033:0x7fc1f7027d59 [ 477.170544][ T3927] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.189980][ T3927] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 477.198228][ T3927] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 477.206040][ T3927] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 477.213849][ T3927] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 477.221668][ T3927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 477.230946][ T3927] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 477.239026][ T3927] [ 477.241887][ T3923] CPU: 1 PID: 3923 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 477.250217][ T3923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 477.260199][ T3923] Call Trace: [ 477.263319][ T3923] [ 477.266100][ T3923] dump_stack_lvl+0x151/0x1b7 [ 477.270610][ T3923] ? bfq_pos_tree_add_move+0x43e/0x43e [ 477.275912][ T3923] dump_stack+0x15/0x17 [ 477.279896][ T3923] should_fail+0x3c0/0x510 [ 477.284151][ T3923] should_fail_alloc_page+0x58/0x70 [ 477.289183][ T3923] __alloc_pages+0x207/0x850 [ 477.293612][ T3923] ? zone_watermark_fast+0x200/0x200 [ 477.298733][ T3923] ? dup_mmap+0x9fc/0xec0 [ 477.302898][ T3923] ? dup_mm+0x91/0x330 [ 477.306802][ T3923] ? copy_mm+0x108/0x1b0 [ 477.310881][ T3923] ? copy_process+0x127a/0x3240 [ 477.315571][ T3923] ? kvm_sched_clock_read+0x18/0x40 [ 477.320606][ T3923] pte_alloc_one+0x73/0x1b0 [ 477.324943][ T3923] ? pfn_modify_allowed+0x2e0/0x2e0 [ 477.329978][ T3923] ? __kasan_check_write+0x14/0x20 [ 477.334926][ T3923] ? __set_page_owner+0x2ee/0x310 [ 477.339878][ T3923] __pte_alloc+0x86/0x350 [ 477.344050][ T3923] ? free_pgtables+0x210/0x210 [ 477.348774][ T3923] copy_pte_range+0x1b1f/0x20b0 [ 477.353411][ T3923] ? __kunmap_atomic+0x80/0x80 [ 477.358011][ T3923] ? __pud_alloc+0x260/0x260 [ 477.362438][ T3923] copy_page_range+0xc1e/0x1090 [ 477.367214][ T3923] ? pfn_valid+0x1e0/0x1e0 [ 477.371465][ T3923] dup_mmap+0x9fc/0xec0 [ 477.375467][ T3923] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 477.380667][ T3923] ? __delayed_free_task+0x110/0x110 [ 477.385784][ T3923] ? __kasan_check_write+0x14/0x20 [ 477.390756][ T3923] ? mm_init+0x6bb/0x870 [ 477.394811][ T3923] dup_mm+0x91/0x330 [ 477.398542][ T3923] copy_mm+0x108/0x1b0 [ 477.402446][ T3923] copy_process+0x127a/0x3240 [ 477.406961][ T3923] ? proc_fail_nth_write+0x213/0x290 [ 477.412085][ T3923] ? proc_fail_nth_read+0x220/0x220 [ 477.417117][ T3923] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 477.422061][ T3923] ? vfs_write+0x9af/0x1050 [ 477.426408][ T3923] kernel_clone+0x224/0x8f0 [ 477.430744][ T3923] ? file_end_write+0x1b0/0x1b0 [ 477.435427][ T3923] ? create_io_thread+0x1e0/0x1e0 [ 477.440385][ T3923] __x64_sys_clone+0x289/0x310 [ 477.444975][ T3923] ? __do_sys_vfork+0x130/0x130 [ 477.449668][ T3923] ? debug_smp_processor_id+0x17/0x20 [ 477.454968][ T3923] do_syscall_64+0x44/0xd0 [ 477.459322][ T3923] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.465023][ T3923] RIP: 0033:0x7fc1f7027d59 [ 477.469282][ T3923] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.489239][ T3923] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 477.497485][ T3923] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 477.505294][ T3923] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 477.513117][ T3923] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 477.520917][ T3923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 477.528730][ T3923] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 477.536541][ T3923] [ 477.540919][ T3928] FAULT_INJECTION: forcing a failure. [ 477.540919][ T3928] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.544487][ T3930] CPU: 1 PID: 3930 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 477.554886][ T3932] FAULT_INJECTION: forcing a failure. [ 477.554886][ T3932] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.562270][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 477.562287][ T3930] Call Trace: [ 477.562293][ T3930] [ 477.562301][ T3930] dump_stack_lvl+0x151/0x1b7 [ 477.562326][ T3930] ? bfq_pos_tree_add_move+0x43e/0x43e [ 477.562346][ T3930] dump_stack+0x15/0x17 [ 477.562373][ T3930] should_fail+0x3c0/0x510 [ 477.562393][ T3930] __should_failslab+0x9f/0xe0 [ 477.613913][ T3930] should_failslab+0x9/0x20 [ 477.618246][ T3930] kmem_cache_alloc+0x4f/0x2f0 [ 477.622846][ T3930] ? dup_mmap+0x6d3/0xec0 [ 477.627013][ T3930] dup_mmap+0x6d3/0xec0 [ 477.631003][ T3930] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 477.636212][ T3930] ? __delayed_free_task+0x110/0x110 [ 477.641334][ T3930] ? __kasan_check_write+0x14/0x20 [ 477.646287][ T3930] ? mm_init+0x6bb/0x870 [ 477.650362][ T3930] dup_mm+0x91/0x330 [ 477.654091][ T3930] copy_mm+0x108/0x1b0 [ 477.657998][ T3930] copy_process+0x127a/0x3240 [ 477.662581][ T3930] ? proc_fail_nth_write+0x213/0x290 [ 477.667629][ T3930] ? proc_fail_nth_read+0x220/0x220 [ 477.672667][ T3930] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 477.677619][ T3930] ? vfs_write+0x9af/0x1050 [ 477.681954][ T3930] kernel_clone+0x224/0x8f0 [ 477.686291][ T3930] ? file_end_write+0x1b0/0x1b0 [ 477.690979][ T3930] ? create_io_thread+0x1e0/0x1e0 [ 477.695840][ T3930] __x64_sys_clone+0x289/0x310 [ 477.700450][ T3930] ? __do_sys_vfork+0x130/0x130 [ 477.705265][ T3930] ? debug_smp_processor_id+0x17/0x20 [ 477.710468][ T3930] do_syscall_64+0x44/0xd0 [ 477.714714][ T3930] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.720440][ T3930] RIP: 0033:0x7fc1f7027d59 [ 477.724696][ T3930] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.744136][ T3930] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 477.752381][ T3930] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 477.760193][ T3930] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 477.768001][ T3930] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 477.775814][ T3930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 477.783628][ T3930] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 477.791442][ T3930] [ 477.794305][ T3926] CPU: 0 PID: 3926 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 477.798493][ T3933] FAULT_INJECTION: forcing a failure. [ 477.798493][ T3933] name failslab, interval 1, probability 0, space 0, times 0 [ 477.802641][ T3926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 477.802655][ T3926] Call Trace: [ 477.802661][ T3926] [ 477.802667][ T3926] dump_stack_lvl+0x151/0x1b7 [ 477.815975][ T3934] FAULT_INJECTION: forcing a failure. [ 477.815975][ T3934] name failslab, interval 1, probability 0, space 0, times 0 [ 477.825113][ T3926] ? bfq_pos_tree_add_move+0x43e/0x43e [ 477.825142][ T3926] dump_stack+0x15/0x17 [ 477.857202][ T3926] should_fail+0x3c0/0x510 [ 477.861457][ T3926] __should_failslab+0x9f/0xe0 [ 477.866061][ T3926] should_failslab+0x9/0x20 [ 477.870393][ T3926] kmem_cache_alloc+0x4f/0x2f0 [ 477.874994][ T3926] ? dup_mmap+0x6d3/0xec0 [ 477.879160][ T3926] dup_mmap+0x6d3/0xec0 [ 477.883149][ T3926] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 477.888358][ T3926] ? __delayed_free_task+0x110/0x110 [ 477.893482][ T3926] ? __kasan_check_write+0x14/0x20 [ 477.896615][ T3935] FAULT_INJECTION: forcing a failure. [ 477.896615][ T3935] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.898423][ T3926] ? mm_init+0x6bb/0x870 [ 477.898445][ T3926] dup_mm+0x91/0x330 [ 477.919258][ T3926] copy_mm+0x108/0x1b0 [ 477.923163][ T3926] copy_process+0x127a/0x3240 [ 477.927679][ T3926] ? proc_fail_nth_write+0x213/0x290 [ 477.932798][ T3926] ? proc_fail_nth_read+0x220/0x220 [ 477.937830][ T3926] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 477.942779][ T3926] ? vfs_write+0x9af/0x1050 [ 477.947118][ T3926] kernel_clone+0x224/0x8f0 [ 477.951456][ T3926] ? file_end_write+0x1b0/0x1b0 [ 477.956141][ T3926] ? create_io_thread+0x1e0/0x1e0 [ 477.961005][ T3926] __x64_sys_clone+0x289/0x310 [ 477.965605][ T3926] ? __do_sys_vfork+0x130/0x130 [ 477.970291][ T3926] ? debug_smp_processor_id+0x17/0x20 [ 477.975497][ T3926] do_syscall_64+0x44/0xd0 [ 477.979748][ T3926] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.985475][ T3926] RIP: 0033:0x7fc1f7027d59 [ 477.989729][ T3926] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.009174][ T3926] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.017414][ T3926] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 478.025226][ T3926] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 478.033039][ T3926] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 478.040855][ T3926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 478.048662][ T3926] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 478.056477][ T3926] [ 478.059337][ T3934] CPU: 1 PID: 3934 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 478.067670][ T3934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 478.077565][ T3934] Call Trace: [ 478.080686][ T3934] [ 478.083467][ T3934] dump_stack_lvl+0x151/0x1b7 [ 478.087979][ T3934] ? bfq_pos_tree_add_move+0x43e/0x43e [ 478.093273][ T3934] ? kmem_cache_alloc+0x189/0x2f0 [ 478.098221][ T3934] ? copy_process+0x127a/0x3240 [ 478.102905][ T3934] ? __x64_sys_clone+0x289/0x310 [ 478.107688][ T3934] ? do_syscall_64+0x44/0xd0 [ 478.112116][ T3934] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.118018][ T3934] dump_stack+0x15/0x17 [ 478.122011][ T3934] should_fail+0x3c0/0x510 [ 478.126689][ T3934] __should_failslab+0x9f/0xe0 [ 478.131288][ T3934] should_failslab+0x9/0x20 [ 478.135629][ T3934] kmem_cache_alloc+0x4f/0x2f0 [ 478.140227][ T3934] ? anon_vma_clone+0xa1/0x510 [ 478.144828][ T3934] anon_vma_clone+0xa1/0x510 [ 478.149256][ T3934] anon_vma_fork+0x91/0x4f0 [ 478.153594][ T3934] ? dup_mmap+0x6ef/0xec0 [ 478.157759][ T3934] dup_mmap+0x7ec/0xec0 [ 478.161750][ T3934] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 478.166959][ T3934] ? __delayed_free_task+0x110/0x110 [ 478.172081][ T3934] ? __kasan_check_write+0x14/0x20 [ 478.177035][ T3934] ? mm_init+0x6bb/0x870 [ 478.181108][ T3934] dup_mm+0x91/0x330 [ 478.184842][ T3934] copy_mm+0x108/0x1b0 [ 478.188745][ T3934] copy_process+0x127a/0x3240 [ 478.193345][ T3934] ? proc_fail_nth_write+0x213/0x290 [ 478.198467][ T3934] ? proc_fail_nth_read+0x220/0x220 [ 478.203501][ T3934] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 478.208445][ T3934] ? vfs_write+0x9af/0x1050 [ 478.212785][ T3934] kernel_clone+0x224/0x8f0 [ 478.217302][ T3934] ? file_end_write+0x1b0/0x1b0 [ 478.221991][ T3934] ? create_io_thread+0x1e0/0x1e0 [ 478.226848][ T3934] __x64_sys_clone+0x289/0x310 [ 478.231446][ T3934] ? __do_sys_vfork+0x130/0x130 [ 478.236134][ T3934] ? debug_smp_processor_id+0x17/0x20 [ 478.241339][ T3934] do_syscall_64+0x44/0xd0 [ 478.245592][ T3934] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.251494][ T3934] RIP: 0033:0x7fc1f7027d59 [ 478.255752][ T3934] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.275275][ T3934] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.283519][ T3934] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 478.291332][ T3934] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 478.299148][ T3934] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 478.306953][ T3934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 478.314861][ T3934] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 478.322677][ T3934] [ 478.325536][ T3932] CPU: 0 PID: 3932 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 478.334391][ T3932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 478.344288][ T3932] Call Trace: [ 478.347409][ T3932] [ 478.350189][ T3932] dump_stack_lvl+0x151/0x1b7 [ 478.354702][ T3932] ? bfq_pos_tree_add_move+0x43e/0x43e [ 478.359995][ T3932] dump_stack+0x15/0x17 [ 478.363985][ T3932] should_fail+0x3c0/0x510 [ 478.368238][ T3932] should_fail_alloc_page+0x58/0x70 [ 478.373272][ T3932] __alloc_pages+0x207/0x850 [ 478.377699][ T3932] ? zone_watermark_fast+0x200/0x200 [ 478.382820][ T3932] ? dup_mmap+0x9fc/0xec0 [ 478.386984][ T3932] ? dup_mm+0x91/0x330 [ 478.390898][ T3932] ? copy_mm+0x108/0x1b0 [ 478.394968][ T3932] ? copy_process+0x127a/0x3240 [ 478.399660][ T3932] ? kvm_sched_clock_read+0x18/0x40 [ 478.404692][ T3932] pte_alloc_one+0x73/0x1b0 [ 478.409031][ T3932] ? pfn_modify_allowed+0x2e0/0x2e0 [ 478.414073][ T3932] ? __kasan_check_write+0x14/0x20 [ 478.419019][ T3932] ? __set_page_owner+0x2ee/0x310 [ 478.423871][ T3932] __pte_alloc+0x86/0x350 [ 478.428037][ T3932] ? free_pgtables+0x210/0x210 [ 478.432640][ T3932] copy_pte_range+0x1b1f/0x20b0 [ 478.437330][ T3932] ? __kunmap_atomic+0x80/0x80 [ 478.441937][ T3932] ? __pud_alloc+0x260/0x260 [ 478.446354][ T3932] copy_page_range+0xc1e/0x1090 [ 478.451042][ T3932] ? pfn_valid+0x1e0/0x1e0 [ 478.455292][ T3932] dup_mmap+0x9fc/0xec0 [ 478.459283][ T3932] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 478.464489][ T3932] ? __delayed_free_task+0x110/0x110 [ 478.469611][ T3932] ? __kasan_check_write+0x14/0x20 [ 478.474562][ T3932] ? mm_init+0x6bb/0x870 [ 478.478638][ T3932] dup_mm+0x91/0x330 [ 478.482375][ T3932] copy_mm+0x108/0x1b0 [ 478.486287][ T3932] copy_process+0x127a/0x3240 [ 478.490793][ T3932] ? proc_fail_nth_write+0x213/0x290 [ 478.495913][ T3932] ? proc_fail_nth_read+0x220/0x220 [ 478.500944][ T3932] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 478.505890][ T3932] ? vfs_write+0x9af/0x1050 [ 478.510228][ T3932] kernel_clone+0x224/0x8f0 [ 478.514571][ T3932] ? file_end_write+0x1b0/0x1b0 [ 478.519343][ T3932] ? create_io_thread+0x1e0/0x1e0 [ 478.524203][ T3932] __x64_sys_clone+0x289/0x310 [ 478.528890][ T3932] ? __do_sys_vfork+0x130/0x130 [ 478.533578][ T3932] ? debug_smp_processor_id+0x17/0x20 [ 478.538784][ T3932] do_syscall_64+0x44/0xd0 [ 478.543043][ T3932] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.548763][ T3932] RIP: 0033:0x7fc1f7027d59 [ 478.553053][ T3932] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.572461][ T3932] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.580705][ T3932] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 478.588516][ T3932] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 478.596326][ T3932] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 478.604138][ T3932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 478.611969][ T3932] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 478.619768][ T3932] [ 478.622633][ T3933] CPU: 1 PID: 3933 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 478.630959][ T3933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 478.640854][ T3933] Call Trace: [ 478.643982][ T3933] [ 478.646752][ T3933] dump_stack_lvl+0x151/0x1b7 [ 478.651275][ T3933] ? bfq_pos_tree_add_move+0x43e/0x43e [ 478.656561][ T3933] dump_stack+0x15/0x17 [ 478.660552][ T3933] should_fail+0x3c0/0x510 [ 478.664804][ T3933] __should_failslab+0x9f/0xe0 [ 478.669403][ T3933] should_failslab+0x9/0x20 [ 478.673829][ T3933] kmem_cache_alloc+0x4f/0x2f0 [ 478.678430][ T3933] ? dup_mmap+0x6d3/0xec0 [ 478.682598][ T3933] dup_mmap+0x6d3/0xec0 [ 478.686588][ T3933] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 478.691818][ T3933] ? __delayed_free_task+0x110/0x110 [ 478.696920][ T3933] ? __kasan_check_write+0x14/0x20 [ 478.701865][ T3933] ? mm_init+0x6bb/0x870 [ 478.706116][ T3933] dup_mm+0x91/0x330 [ 478.709848][ T3933] copy_mm+0x108/0x1b0 [ 478.713761][ T3933] copy_process+0x127a/0x3240 [ 478.718272][ T3933] ? proc_fail_nth_write+0x213/0x290 [ 478.723391][ T3933] ? proc_fail_nth_read+0x220/0x220 [ 478.728424][ T3933] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 478.733377][ T3933] ? vfs_write+0x9af/0x1050 [ 478.737708][ T3933] kernel_clone+0x224/0x8f0 [ 478.742157][ T3933] ? file_end_write+0x1b0/0x1b0 [ 478.746824][ T3933] ? create_io_thread+0x1e0/0x1e0 [ 478.751682][ T3933] __x64_sys_clone+0x289/0x310 [ 478.756283][ T3933] ? __do_sys_vfork+0x130/0x130 [ 478.760969][ T3933] ? debug_smp_processor_id+0x17/0x20 [ 478.766263][ T3933] do_syscall_64+0x44/0xd0 [ 478.770516][ T3933] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.776244][ T3933] RIP: 0033:0x7fc1f7027d59 [ 478.780499][ T3933] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.799938][ T3933] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.808183][ T3933] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 478.815995][ T3933] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 478.823919][ T3933] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 478.831806][ T3933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 478.839618][ T3933] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 478.847431][ T3933] [ 478.850330][ T3928] CPU: 0 PID: 3928 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 478.858627][ T3928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 478.868605][ T3928] Call Trace: [ 478.871814][ T3928] [ 478.874592][ T3928] dump_stack_lvl+0x151/0x1b7 [ 478.879112][ T3928] ? bfq_pos_tree_add_move+0x43e/0x43e [ 478.884401][ T3928] dump_stack+0x15/0x17 [ 478.888394][ T3928] should_fail+0x3c0/0x510 [ 478.892655][ T3928] should_fail_alloc_page+0x58/0x70 [ 478.897678][ T3928] __alloc_pages+0x207/0x850 [ 478.902117][ T3928] ? zone_watermark_fast+0x200/0x200 [ 478.907225][ T3928] ? dup_mmap+0x9fc/0xec0 [ 478.911391][ T3928] ? dup_mm+0x91/0x330 [ 478.915306][ T3928] ? copy_mm+0x108/0x1b0 [ 478.919375][ T3928] ? copy_process+0x127a/0x3240 [ 478.924068][ T3928] ? kvm_sched_clock_read+0x18/0x40 [ 478.929100][ T3928] pte_alloc_one+0x73/0x1b0 [ 478.933439][ T3928] ? pfn_modify_allowed+0x2e0/0x2e0 [ 478.938471][ T3928] ? __kasan_check_write+0x14/0x20 [ 478.943419][ T3928] ? __set_page_owner+0x2ee/0x310 [ 478.948300][ T3928] __pte_alloc+0x86/0x350 [ 478.952563][ T3928] ? free_pgtables+0x210/0x210 [ 478.957142][ T3928] copy_pte_range+0x1b1f/0x20b0 [ 478.961826][ T3928] ? __kunmap_atomic+0x80/0x80 [ 478.966514][ T3928] ? __pud_alloc+0x260/0x260 [ 478.970931][ T3928] copy_page_range+0xc1e/0x1090 [ 478.975624][ T3928] ? pfn_valid+0x1e0/0x1e0 [ 478.979873][ T3928] dup_mmap+0x9fc/0xec0 [ 478.983864][ T3928] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 478.989086][ T3928] ? __delayed_free_task+0x110/0x110 [ 478.989933][ T3938] FAULT_INJECTION: forcing a failure. [ 478.989933][ T3938] name failslab, interval 1, probability 0, space 0, times 0 [ 478.994205][ T3928] ? __kasan_check_write+0x14/0x20 [ 478.994228][ T3928] ? mm_init+0x6bb/0x870 [ 479.015911][ T3928] dup_mm+0x91/0x330 [ 479.019626][ T3928] copy_mm+0x108/0x1b0 [ 479.023531][ T3928] copy_process+0x127a/0x3240 [ 479.028041][ T3928] ? proc_fail_nth_write+0x213/0x290 [ 479.033165][ T3928] ? proc_fail_nth_read+0x220/0x220 [ 479.038194][ T3928] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.043144][ T3928] ? vfs_write+0x9af/0x1050 [ 479.047514][ T3928] kernel_clone+0x224/0x8f0 [ 479.051820][ T3928] ? file_end_write+0x1b0/0x1b0 [ 479.056507][ T3928] ? create_io_thread+0x1e0/0x1e0 [ 479.061376][ T3928] __x64_sys_clone+0x289/0x310 [ 479.065970][ T3928] ? __do_sys_vfork+0x130/0x130 [ 479.070656][ T3928] ? debug_smp_processor_id+0x17/0x20 [ 479.075864][ T3928] do_syscall_64+0x44/0xd0 [ 479.080116][ T3928] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.088013][ T3928] RIP: 0033:0x7fc1f7027d59 [ 479.092268][ T3928] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.111707][ T3928] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.119951][ T3928] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 479.127765][ T3928] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 479.135575][ T3928] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 479.143386][ T3928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 479.151195][ T3928] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 479.159010][ T3928] [ 479.161879][ T3938] CPU: 1 PID: 3938 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 479.170211][ T3938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 479.180192][ T3938] Call Trace: [ 479.183410][ T3938] [ 479.186174][ T3938] dump_stack_lvl+0x151/0x1b7 [ 479.190689][ T3938] ? bfq_pos_tree_add_move+0x43e/0x43e [ 479.196156][ T3938] dump_stack+0x15/0x17 [ 479.200147][ T3938] should_fail+0x3c0/0x510 [ 479.204399][ T3938] __should_failslab+0x9f/0xe0 [ 479.209002][ T3938] should_failslab+0x9/0x20 [ 479.213350][ T3938] kmem_cache_alloc+0x4f/0x2f0 [ 479.217938][ T3938] ? anon_vma_clone+0xa1/0x510 [ 479.222544][ T3938] anon_vma_clone+0xa1/0x510 [ 479.226974][ T3938] anon_vma_fork+0x91/0x4f0 [ 479.231306][ T3938] ? dup_mmap+0x6ef/0xec0 [ 479.235477][ T3938] dup_mmap+0x7ec/0xec0 [ 479.239463][ T3938] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 479.244677][ T3938] ? __delayed_free_task+0x110/0x110 [ 479.249793][ T3938] ? __kasan_check_write+0x14/0x20 [ 479.254739][ T3938] ? mm_init+0x6bb/0x870 [ 479.258818][ T3938] dup_mm+0x91/0x330 [ 479.262552][ T3938] copy_mm+0x108/0x1b0 [ 479.266459][ T3938] copy_process+0x127a/0x3240 [ 479.270971][ T3938] ? proc_fail_nth_write+0x213/0x290 [ 479.276350][ T3938] ? proc_fail_nth_read+0x220/0x220 [ 479.281383][ T3938] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.286329][ T3938] ? vfs_write+0x9af/0x1050 [ 479.290672][ T3938] kernel_clone+0x224/0x8f0 [ 479.295013][ T3938] ? file_end_write+0x1b0/0x1b0 [ 479.299706][ T3938] ? create_io_thread+0x1e0/0x1e0 [ 479.304558][ T3938] __x64_sys_clone+0x289/0x310 [ 479.309162][ T3938] ? __do_sys_vfork+0x130/0x130 [ 479.313859][ T3938] ? debug_smp_processor_id+0x17/0x20 [ 479.319054][ T3938] do_syscall_64+0x44/0xd0 [ 479.323306][ T3938] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.329124][ T3938] RIP: 0033:0x7fc1f7027d59 [ 479.333377][ T3938] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.353044][ T3938] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.361233][ T3938] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 479.369043][ T3938] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 479.376858][ T3938] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 479.384674][ T3938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 479.392476][ T3938] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 479.400290][ T3938] [ 479.404475][ T3935] CPU: 0 PID: 3935 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 479.412805][ T3935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 479.420269][ T3940] FAULT_INJECTION: forcing a failure. [ 479.420269][ T3940] name failslab, interval 1, probability 0, space 0, times 0 [ 479.422697][ T3935] Call Trace: [ 479.422708][ T3935] [ 479.422714][ T3935] dump_stack_lvl+0x151/0x1b7 [ 479.445527][ T3935] ? bfq_pos_tree_add_move+0x43e/0x43e [ 479.450818][ T3935] ? is_bpf_text_address+0x1a2/0x1c0 [ 479.455937][ T3935] dump_stack+0x15/0x17 [ 479.460025][ T3935] should_fail+0x3c0/0x510 [ 479.464271][ T3935] should_fail_alloc_page+0x58/0x70 [ 479.469304][ T3935] __alloc_pages+0x207/0x850 [ 479.473742][ T3935] ? zone_watermark_fast+0x200/0x200 [ 479.478866][ T3935] ? __kasan_slab_alloc+0xc9/0xe0 [ 479.483712][ T3935] ? __kasan_slab_alloc+0xb2/0xe0 [ 479.488575][ T3935] ? kmem_cache_alloc+0x189/0x2f0 [ 479.493430][ T3935] ? anon_vma_clone+0xa1/0x510 [ 479.498118][ T3935] __pmd_alloc+0xb1/0x550 [ 479.502290][ T3935] ? __kasan_slab_alloc+0xb2/0xe0 [ 479.507144][ T3935] ? kmem_cache_alloc+0x189/0x2f0 [ 479.512006][ T3935] ? anon_vma_fork+0x1d9/0x4f0 [ 479.516603][ T3935] ? dup_mmap+0x7ec/0xec0 [ 479.520769][ T3935] ? dup_mm+0x91/0x330 [ 479.524678][ T3935] ? copy_mm+0x108/0x1b0 [ 479.528757][ T3935] ? kernel_clone+0x224/0x8f0 [ 479.533268][ T3935] ? __pud_alloc+0x260/0x260 [ 479.537697][ T3935] copy_page_range+0xd04/0x1090 [ 479.542392][ T3935] ? pfn_valid+0x1e0/0x1e0 [ 479.546637][ T3935] dup_mmap+0x9fc/0xec0 [ 479.550625][ T3935] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 479.556283][ T3935] ? __delayed_free_task+0x110/0x110 [ 479.561388][ T3935] ? __kasan_check_write+0x14/0x20 [ 479.566334][ T3935] ? mm_init+0x6bb/0x870 [ 479.570423][ T3935] dup_mm+0x91/0x330 [ 479.574310][ T3935] copy_mm+0x108/0x1b0 [ 479.578139][ T3935] copy_process+0x127a/0x3240 [ 479.582654][ T3935] ? proc_fail_nth_write+0x213/0x290 [ 479.587779][ T3935] ? proc_fail_nth_read+0x220/0x220 [ 479.592816][ T3935] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.597753][ T3935] ? vfs_write+0x9af/0x1050 [ 479.602098][ T3935] kernel_clone+0x224/0x8f0 [ 479.606434][ T3935] ? file_end_write+0x1b0/0x1b0 [ 479.611120][ T3935] ? create_io_thread+0x1e0/0x1e0 [ 479.615986][ T3935] __x64_sys_clone+0x289/0x310 [ 479.620582][ T3935] ? __do_sys_vfork+0x130/0x130 [ 479.625442][ T3935] ? debug_smp_processor_id+0x17/0x20 [ 479.630651][ T3935] do_syscall_64+0x44/0xd0 [ 479.634901][ T3935] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.640633][ T3935] RIP: 0033:0x7fc1f7027d59 [ 479.644885][ T3935] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.664496][ T3935] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.672742][ T3935] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 479.680558][ T3935] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 479.688363][ T3935] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 479.696265][ T3935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 479.704423][ T3935] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 479.712235][ T3935] [ 479.715100][ T3940] CPU: 1 PID: 3940 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 479.723429][ T3940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 479.733324][ T3940] Call Trace: [ 479.736446][ T3940] [ 479.739223][ T3940] dump_stack_lvl+0x151/0x1b7 [ 479.743736][ T3940] ? bfq_pos_tree_add_move+0x43e/0x43e [ 479.749033][ T3940] dump_stack+0x15/0x17 [ 479.753109][ T3940] should_fail+0x3c0/0x510 [ 479.757362][ T3940] __should_failslab+0x9f/0xe0 [ 479.761962][ T3940] should_failslab+0x9/0x20 [ 479.766301][ T3940] kmem_cache_alloc+0x4f/0x2f0 [ 479.770914][ T3940] ? anon_vma_clone+0xa1/0x510 [ 479.775503][ T3940] anon_vma_clone+0xa1/0x510 [ 479.779936][ T3940] anon_vma_fork+0x91/0x4f0 [ 479.784267][ T3940] ? dup_mmap+0x6ef/0xec0 [ 479.788467][ T3940] dup_mmap+0x7ec/0xec0 [ 479.792425][ T3940] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 479.797633][ T3940] ? __delayed_free_task+0x110/0x110 [ 479.802842][ T3940] ? __kasan_check_write+0x14/0x20 [ 479.807796][ T3940] ? mm_init+0x6bb/0x870 [ 479.811869][ T3940] dup_mm+0x91/0x330 [ 479.815603][ T3940] copy_mm+0x108/0x1b0 [ 479.819506][ T3940] copy_process+0x127a/0x3240 [ 479.824018][ T3940] ? proc_fail_nth_write+0x213/0x290 [ 479.829140][ T3940] ? proc_fail_nth_read+0x220/0x220 [ 479.834173][ T3940] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.839120][ T3940] ? vfs_write+0x9af/0x1050 [ 479.843461][ T3940] kernel_clone+0x224/0x8f0 [ 479.847806][ T3940] ? file_end_write+0x1b0/0x1b0 [ 479.852495][ T3940] ? create_io_thread+0x1e0/0x1e0 [ 479.857348][ T3940] __x64_sys_clone+0x289/0x310 [ 479.861951][ T3940] ? __do_sys_vfork+0x130/0x130 [ 479.866634][ T3940] ? debug_smp_processor_id+0x17/0x20 [ 479.871840][ T3940] do_syscall_64+0x44/0xd0 [ 479.876093][ T3940] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.881820][ T3940] RIP: 0033:0x7fc1f7027d59 [ 479.886074][ T3940] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.905601][ T3940] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.913942][ T3940] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 479.921755][ T3940] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 479.929579][ T3940] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 479.937378][ T3940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 479.945273][ T3940] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 479.953089][ T3940] [ 479.958234][ T3941] FAULT_INJECTION: forcing a failure. [ 479.958234][ T3941] name failslab, interval 1, probability 0, space 0, times 0 [ 479.970848][ T3941] CPU: 0 PID: 3941 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 479.979172][ T3941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 479.989070][ T3941] Call Trace: [ 479.992185][ T3941] [ 479.994964][ T3941] dump_stack_lvl+0x151/0x1b7 [ 479.999477][ T3941] ? bfq_pos_tree_add_move+0x43e/0x43e [ 480.004783][ T3941] dump_stack+0x15/0x17 [ 480.008760][ T3941] should_fail+0x3c0/0x510 [ 480.013013][ T3941] __should_failslab+0x9f/0xe0 [ 480.017618][ T3941] should_failslab+0x9/0x20 [ 480.021970][ T3941] kmem_cache_alloc+0x4f/0x2f0 [ 480.026554][ T3941] ? anon_vma_clone+0xa1/0x510 [ 480.031152][ T3941] anon_vma_clone+0xa1/0x510 [ 480.035581][ T3941] anon_vma_fork+0x91/0x4f0 [ 480.039922][ T3941] ? dup_mmap+0x6ef/0xec0 [ 480.044088][ T3941] dup_mmap+0x7ec/0xec0 [ 480.048078][ T3941] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 480.053321][ T3941] ? __delayed_free_task+0x110/0x110 [ 480.058411][ T3941] ? __kasan_check_write+0x14/0x20 [ 480.063352][ T3941] ? mm_init+0x6bb/0x870 [ 480.067432][ T3941] dup_mm+0x91/0x330 [ 480.071163][ T3941] copy_mm+0x108/0x1b0 [ 480.075070][ T3941] copy_process+0x127a/0x3240 [ 480.079671][ T3941] ? proc_fail_nth_write+0x213/0x290 [ 480.084790][ T3941] ? proc_fail_nth_read+0x220/0x220 [ 480.089835][ T3941] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.094769][ T3941] ? vfs_write+0x9af/0x1050 [ 480.099109][ T3941] kernel_clone+0x224/0x8f0 [ 480.103629][ T3941] ? file_end_write+0x1b0/0x1b0 [ 480.108312][ T3941] ? create_io_thread+0x1e0/0x1e0 [ 480.113185][ T3941] __x64_sys_clone+0x289/0x310 [ 480.117858][ T3941] ? __do_sys_vfork+0x130/0x130 [ 480.122632][ T3941] ? debug_smp_processor_id+0x17/0x20 [ 480.127842][ T3941] do_syscall_64+0x44/0xd0 [ 480.132093][ T3941] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 480.137823][ T3941] RIP: 0033:0x7fc1f7027d59 [ 480.142071][ T3941] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.161514][ T3941] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.169758][ T3941] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 480.177655][ T3941] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 480.185466][ T3941] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 480.193282][ T3941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 480.201094][ T3941] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 480.208922][ T3941] [ 480.215449][ T3948] FAULT_INJECTION: forcing a failure. [ 480.215449][ T3948] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.217236][ T3945] FAULT_INJECTION: forcing a failure. [ 480.217236][ T3945] name failslab, interval 1, probability 0, space 0, times 0 [ 480.228664][ T3948] CPU: 0 PID: 3948 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 480.249560][ T3948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 480.259459][ T3948] Call Trace: [ 480.262578][ T3948] [ 480.265366][ T3948] dump_stack_lvl+0x151/0x1b7 [ 480.269870][ T3948] ? bfq_pos_tree_add_move+0x43e/0x43e [ 480.275166][ T3948] dump_stack+0x15/0x17 [ 480.279158][ T3948] should_fail+0x3c0/0x510 [ 480.283424][ T3948] should_fail_alloc_page+0x58/0x70 [ 480.288441][ T3948] __alloc_pages+0x207/0x850 [ 480.292885][ T3948] ? zone_watermark_fast+0x200/0x200 [ 480.298165][ T3948] ? dup_mmap+0x9fc/0xec0 [ 480.302331][ T3948] ? dup_mm+0x91/0x330 [ 480.306320][ T3948] ? copy_mm+0x108/0x1b0 [ 480.310403][ T3948] ? copy_process+0x127a/0x3240 [ 480.315086][ T3948] ? kvm_sched_clock_read+0x18/0x40 [ 480.320122][ T3948] pte_alloc_one+0x73/0x1b0 [ 480.324460][ T3948] ? pfn_modify_allowed+0x2e0/0x2e0 [ 480.329496][ T3948] ? __kasan_check_write+0x14/0x20 [ 480.334444][ T3948] ? __set_page_owner+0x2ee/0x310 [ 480.339306][ T3948] __pte_alloc+0x86/0x350 [ 480.343470][ T3948] ? free_pgtables+0x210/0x210 [ 480.348072][ T3948] copy_pte_range+0x1b1f/0x20b0 [ 480.352759][ T3948] ? __kunmap_atomic+0x80/0x80 [ 480.357357][ T3948] ? __pud_alloc+0x260/0x260 [ 480.361784][ T3948] copy_page_range+0xc1e/0x1090 [ 480.367687][ T3948] ? pfn_valid+0x1e0/0x1e0 [ 480.372027][ T3948] dup_mmap+0x9fc/0xec0 [ 480.376014][ T3948] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 480.381225][ T3948] ? __delayed_free_task+0x110/0x110 [ 480.386344][ T3948] ? __kasan_check_write+0x14/0x20 [ 480.391291][ T3948] ? mm_init+0x6bb/0x870 [ 480.395476][ T3948] dup_mm+0x91/0x330 [ 480.399191][ T3948] copy_mm+0x108/0x1b0 [ 480.403094][ T3948] copy_process+0x127a/0x3240 [ 480.407610][ T3948] ? proc_fail_nth_write+0x213/0x290 [ 480.412902][ T3948] ? proc_fail_nth_read+0x220/0x220 [ 480.417937][ T3948] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.422884][ T3948] ? vfs_write+0x9af/0x1050 [ 480.427224][ T3948] kernel_clone+0x224/0x8f0 [ 480.431561][ T3948] ? file_end_write+0x1b0/0x1b0 [ 480.436338][ T3948] ? create_io_thread+0x1e0/0x1e0 [ 480.441212][ T3948] __x64_sys_clone+0x289/0x310 [ 480.445803][ T3948] ? __do_sys_vfork+0x130/0x130 [ 480.450486][ T3948] ? debug_smp_processor_id+0x17/0x20 [ 480.455693][ T3948] do_syscall_64+0x44/0xd0 [ 480.459944][ T3948] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 480.465668][ T3948] RIP: 0033:0x7fc1f7027d59 [ 480.469923][ T3948] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.489452][ T3948] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.497707][ T3948] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 480.505508][ T3948] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 480.513317][ T3948] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 480.521128][ T3948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 480.528941][ T3948] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 480.536843][ T3948] [ 480.541601][ T3945] CPU: 1 PID: 3945 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 480.549927][ T3945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 480.559824][ T3945] Call Trace: [ 480.562944][ T3945] [ 480.565721][ T3945] dump_stack_lvl+0x151/0x1b7 [ 480.570234][ T3945] ? bfq_pos_tree_add_move+0x43e/0x43e [ 480.575530][ T3945] dump_stack+0x15/0x17 [ 480.579524][ T3945] should_fail+0x3c0/0x510 [ 480.583775][ T3945] __should_failslab+0x9f/0xe0 [ 480.588375][ T3945] should_failslab+0x9/0x20 [ 480.592897][ T3945] kmem_cache_alloc+0x4f/0x2f0 [ 480.597497][ T3945] ? anon_vma_clone+0xa1/0x510 [ 480.602094][ T3945] anon_vma_clone+0xa1/0x510 [ 480.606601][ T3945] anon_vma_fork+0x91/0x4f0 [ 480.610943][ T3945] ? dup_mmap+0x6ef/0xec0 [ 480.615106][ T3945] dup_mmap+0x7ec/0xec0 [ 480.619099][ T3945] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 480.624312][ T3945] ? __delayed_free_task+0x110/0x110 [ 480.629438][ T3945] ? __kasan_check_write+0x14/0x20 [ 480.634462][ T3945] ? mm_init+0x6bb/0x870 [ 480.638541][ T3945] dup_mm+0x91/0x330 [ 480.642287][ T3945] copy_mm+0x108/0x1b0 [ 480.646177][ T3945] copy_process+0x127a/0x3240 [ 480.650692][ T3945] ? proc_fail_nth_write+0x213/0x290 [ 480.655814][ T3945] ? proc_fail_nth_read+0x220/0x220 [ 480.660852][ T3945] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.665794][ T3945] ? vfs_write+0x9af/0x1050 [ 480.670147][ T3945] kernel_clone+0x224/0x8f0 [ 480.674478][ T3945] ? file_end_write+0x1b0/0x1b0 [ 480.679158][ T3945] ? create_io_thread+0x1e0/0x1e0 [ 480.684365][ T3945] __x64_sys_clone+0x289/0x310 [ 480.688970][ T3945] ? __do_sys_vfork+0x130/0x130 [ 480.693655][ T3945] ? debug_smp_processor_id+0x17/0x20 [ 480.698887][ T3945] do_syscall_64+0x44/0xd0 [ 480.703115][ T3945] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 480.708935][ T3945] RIP: 0033:0x7fc1f7027d59 [ 480.713183][ T3945] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.732633][ T3945] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.740881][ T3945] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 480.748684][ T3945] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 480.756489][ T3945] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 480.764306][ T3945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 480.772111][ T3945] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 480.779925][ T3945] [ 480.783149][ T3947] FAULT_INJECTION: forcing a failure. [ 480.783149][ T3947] name failslab, interval 1, probability 0, space 0, times 0 [ 480.795676][ T3947] CPU: 1 PID: 3947 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 480.803975][ T3947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 480.813875][ T3947] Call Trace: [ 480.816995][ T3947] [ 480.819859][ T3947] dump_stack_lvl+0x151/0x1b7 [ 480.824370][ T3947] ? bfq_pos_tree_add_move+0x43e/0x43e [ 480.829672][ T3947] dump_stack+0x15/0x17 [ 480.833664][ T3947] should_fail+0x3c0/0x510 [ 480.837910][ T3947] __should_failslab+0x9f/0xe0 [ 480.842510][ T3947] should_failslab+0x9/0x20 [ 480.846847][ T3947] kmem_cache_alloc+0x4f/0x2f0 [ 480.851448][ T3947] ? anon_vma_clone+0xa1/0x510 [ 480.856050][ T3947] anon_vma_clone+0xa1/0x510 [ 480.860473][ T3947] anon_vma_fork+0x91/0x4f0 [ 480.864813][ T3947] ? dup_mmap+0x6ef/0xec0 [ 480.868979][ T3947] dup_mmap+0x7ec/0xec0 [ 480.872972][ T3947] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 480.878179][ T3947] ? __delayed_free_task+0x110/0x110 [ 480.883304][ T3947] ? __kasan_check_write+0x14/0x20 [ 480.888248][ T3947] ? mm_init+0x6bb/0x870 [ 480.892330][ T3947] dup_mm+0x91/0x330 [ 480.896059][ T3947] copy_mm+0x108/0x1b0 [ 480.899969][ T3947] copy_process+0x127a/0x3240 [ 480.904488][ T3947] ? proc_fail_nth_write+0x213/0x290 [ 480.909931][ T3947] ? proc_fail_nth_read+0x220/0x220 [ 480.915064][ T3947] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.920000][ T3947] ? vfs_write+0x9af/0x1050 [ 480.924560][ T3947] kernel_clone+0x224/0x8f0 [ 480.928899][ T3947] ? file_end_write+0x1b0/0x1b0 [ 480.933584][ T3947] ? create_io_thread+0x1e0/0x1e0 [ 480.938443][ T3947] __x64_sys_clone+0x289/0x310 [ 480.943048][ T3947] ? __do_sys_vfork+0x130/0x130 [ 480.947728][ T3947] ? debug_smp_processor_id+0x17/0x20 [ 480.952937][ T3947] do_syscall_64+0x44/0xd0 [ 480.957207][ T3947] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 480.962916][ T3947] RIP: 0033:0x7fc1f7027d59 [ 480.967174][ T3947] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.986698][ T3947] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.995123][ T3947] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 481.003468][ T3947] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 481.011388][ T3947] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 481.019842][ T3947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 481.027651][ T3947] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 481.036180][ T3947] [ 481.039316][ T3946] FAULT_INJECTION: forcing a failure. [ 481.039316][ T3946] name failslab, interval 1, probability 0, space 0, times 0 [ 481.042149][ T3944] FAULT_INJECTION: forcing a failure. [ 481.042149][ T3944] name failslab, interval 1, probability 0, space 0, times 0 [ 481.064332][ T3946] CPU: 1 PID: 3946 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 481.072542][ T3946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 481.082538][ T3946] Call Trace: [ 481.085649][ T3946] [ 481.088422][ T3946] dump_stack_lvl+0x151/0x1b7 [ 481.092937][ T3946] ? bfq_pos_tree_add_move+0x43e/0x43e [ 481.098234][ T3946] dump_stack+0x15/0x17 [ 481.102222][ T3946] should_fail+0x3c0/0x510 [ 481.106471][ T3946] __should_failslab+0x9f/0xe0 [ 481.111072][ T3946] should_failslab+0x9/0x20 [ 481.115410][ T3946] kmem_cache_alloc+0x4f/0x2f0 [ 481.120013][ T3946] ? dup_mmap+0x6d3/0xec0 [ 481.124178][ T3946] dup_mmap+0x6d3/0xec0 [ 481.128169][ T3946] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 481.133387][ T3946] ? __delayed_free_task+0x110/0x110 [ 481.138506][ T3946] ? __kasan_check_write+0x14/0x20 [ 481.143446][ T3946] ? mm_init+0x6bb/0x870 [ 481.147610][ T3946] dup_mm+0x91/0x330 [ 481.151351][ T3946] copy_mm+0x108/0x1b0 [ 481.155249][ T3946] copy_process+0x127a/0x3240 [ 481.159771][ T3946] ? proc_fail_nth_write+0x213/0x290 [ 481.164895][ T3946] ? proc_fail_nth_read+0x220/0x220 [ 481.169920][ T3946] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 481.174875][ T3946] ? vfs_write+0x9af/0x1050 [ 481.179299][ T3946] kernel_clone+0x224/0x8f0 [ 481.183636][ T3946] ? file_end_write+0x1b0/0x1b0 [ 481.188318][ T3946] ? create_io_thread+0x1e0/0x1e0 [ 481.193180][ T3946] __x64_sys_clone+0x289/0x310 [ 481.197779][ T3946] ? __do_sys_vfork+0x130/0x130 [ 481.202480][ T3946] ? debug_smp_processor_id+0x17/0x20 [ 481.207671][ T3946] do_syscall_64+0x44/0xd0 [ 481.211925][ T3946] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 481.217650][ T3946] RIP: 0033:0x7fc1f7027d59 [ 481.221905][ T3946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.241791][ T3946] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 481.250050][ T3946] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 481.258020][ T3946] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 481.265917][ T3946] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 481.273746][ T3946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 481.281541][ T3946] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 481.289360][ T3946] [ 481.292216][ T3944] CPU: 0 PID: 3944 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 481.300552][ T3944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 481.310543][ T3944] Call Trace: [ 481.313672][ T3944] [ 481.316446][ T3944] dump_stack_lvl+0x151/0x1b7 [ 481.320969][ T3944] ? bfq_pos_tree_add_move+0x43e/0x43e [ 481.326250][ T3944] dump_stack+0x15/0x17 [ 481.330240][ T3944] should_fail+0x3c0/0x510 [ 481.334493][ T3944] __should_failslab+0x9f/0xe0 [ 481.339092][ T3944] should_failslab+0x9/0x20 [ 481.343431][ T3944] kmem_cache_alloc+0x4f/0x2f0 [ 481.348294][ T3944] ? anon_vma_clone+0xa1/0x510 [ 481.352893][ T3944] anon_vma_clone+0xa1/0x510 [ 481.357317][ T3944] anon_vma_fork+0x91/0x4f0 [ 481.361657][ T3944] ? dup_mmap+0x6ef/0xec0 [ 481.365824][ T3944] dup_mmap+0x7ec/0xec0 [ 481.369817][ T3944] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 481.375025][ T3944] ? __delayed_free_task+0x110/0x110 [ 481.380147][ T3944] ? __kasan_check_write+0x14/0x20 [ 481.385092][ T3944] ? mm_init+0x6bb/0x870 [ 481.389171][ T3944] dup_mm+0x91/0x330 [ 481.392903][ T3944] copy_mm+0x108/0x1b0 [ 481.396820][ T3944] copy_process+0x127a/0x3240 [ 481.401372][ T3944] ? proc_fail_nth_write+0x213/0x290 [ 481.406536][ T3944] ? proc_fail_nth_read+0x220/0x220 [ 481.411577][ T3944] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 481.416519][ T3944] ? vfs_write+0x9af/0x1050 [ 481.420941][ T3944] kernel_clone+0x224/0x8f0 [ 481.425276][ T3944] ? file_end_write+0x1b0/0x1b0 [ 481.430063][ T3944] ? create_io_thread+0x1e0/0x1e0 [ 481.434924][ T3944] __x64_sys_clone+0x289/0x310 [ 481.439512][ T3944] ? __do_sys_vfork+0x130/0x130 [ 481.444285][ T3944] ? debug_smp_processor_id+0x17/0x20 [ 481.449491][ T3944] do_syscall_64+0x44/0xd0 [ 481.453744][ T3944] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 481.459473][ T3944] RIP: 0033:0x7fc1f7027d59 [ 481.463730][ T3944] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.483363][ T3944] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 481.491700][ T3944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 481.499610][ T3944] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 481.507413][ T3944] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 481.515221][ T3944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 481.523123][ T3944] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 481.530944][ T3944] [ 481.534057][ T3949] FAULT_INJECTION: forcing a failure. [ 481.534057][ T3949] name failslab, interval 1, probability 0, space 0, times 0 [ 481.546582][ T3949] CPU: 0 PID: 3949 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 481.554903][ T3949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 481.564794][ T3949] Call Trace: [ 481.567916][ T3949] [ 481.570695][ T3949] dump_stack_lvl+0x151/0x1b7 [ 481.575208][ T3949] ? bfq_pos_tree_add_move+0x43e/0x43e [ 481.580525][ T3949] dump_stack+0x15/0x17 [ 481.584498][ T3949] should_fail+0x3c0/0x510 [ 481.589097][ T3949] __should_failslab+0x9f/0xe0 [ 481.593702][ T3949] should_failslab+0x9/0x20 [ 481.598122][ T3949] kmem_cache_alloc+0x4f/0x2f0 [ 481.602923][ T3949] ? anon_vma_clone+0xa1/0x510 [ 481.607531][ T3949] anon_vma_clone+0xa1/0x510 [ 481.611940][ T3949] anon_vma_fork+0x91/0x4f0 [ 481.616278][ T3949] ? dup_mmap+0x6ef/0xec0 [ 481.620464][ T3949] dup_mmap+0x7ec/0xec0 [ 481.624547][ T3949] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 481.629743][ T3949] ? __delayed_free_task+0x110/0x110 [ 481.634864][ T3949] ? __kasan_check_write+0x14/0x20 [ 481.639808][ T3949] ? mm_init+0x6bb/0x870 [ 481.643906][ T3949] dup_mm+0x91/0x330 [ 481.647621][ T3949] copy_mm+0x108/0x1b0 [ 481.651538][ T3949] copy_process+0x127a/0x3240 [ 481.656053][ T3949] ? proc_fail_nth_write+0x213/0x290 [ 481.661295][ T3949] ? proc_fail_nth_read+0x220/0x220 [ 481.666285][ T3949] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 481.671428][ T3949] ? vfs_write+0x9af/0x1050 [ 481.675868][ T3949] kernel_clone+0x224/0x8f0 [ 481.680418][ T3949] ? file_end_write+0x1b0/0x1b0 [ 481.685048][ T3949] ? create_io_thread+0x1e0/0x1e0 [ 481.689908][ T3949] __x64_sys_clone+0x289/0x310 [ 481.694508][ T3949] ? __do_sys_vfork+0x130/0x130 [ 481.699198][ T3949] ? debug_smp_processor_id+0x17/0x20 [ 481.704403][ T3949] do_syscall_64+0x44/0xd0 [ 481.708654][ T3949] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 481.714381][ T3949] RIP: 0033:0x7fc1f7027d59 [ 481.718757][ T3949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.738194][ T3949] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 481.746852][ T3949] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 481.754666][ T3949] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 481.762647][ T3949] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 481.770456][ T3949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 481.778284][ T3949] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 481.786081][ T3949] [ 481.791995][ T3956] FAULT_INJECTION: forcing a failure. [ 481.791995][ T3956] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 481.796383][ T3958] FAULT_INJECTION: forcing a failure. [ 481.796383][ T3958] name failslab, interval 1, probability 0, space 0, times 0 [ 481.806290][ T3960] FAULT_INJECTION: forcing a failure. [ 481.806290][ T3960] name failslab, interval 1, probability 0, space 0, times 0 [ 481.817684][ T3955] FAULT_INJECTION: forcing a failure. [ 481.817684][ T3955] name failslab, interval 1, probability 0, space 0, times 0 [ 481.830998][ T3956] CPU: 1 PID: 3956 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 481.842783][ T3959] FAULT_INJECTION: forcing a failure. [ 481.842783][ T3959] name failslab, interval 1, probability 0, space 0, times 0 [ 481.850838][ T3956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 481.850850][ T3956] Call Trace: [ 481.850855][ T3956] [ 481.850862][ T3956] dump_stack_lvl+0x151/0x1b7 [ 481.883566][ T3956] ? bfq_pos_tree_add_move+0x43e/0x43e [ 481.888857][ T3956] dump_stack+0x15/0x17 [ 481.892848][ T3956] should_fail+0x3c0/0x510 [ 481.897101][ T3956] should_fail_alloc_page+0x58/0x70 [ 481.902149][ T3956] __alloc_pages+0x207/0x850 [ 481.906562][ T3956] ? zone_watermark_fast+0x200/0x200 [ 481.911682][ T3956] ? dup_mmap+0x9fc/0xec0 [ 481.915849][ T3956] ? dup_mm+0x91/0x330 [ 481.919753][ T3956] ? copy_mm+0x108/0x1b0 [ 481.924091][ T3956] ? copy_process+0x127a/0x3240 [ 481.928780][ T3956] ? kvm_sched_clock_read+0x18/0x40 [ 481.933841][ T3956] pte_alloc_one+0x73/0x1b0 [ 481.938154][ T3956] ? pfn_modify_allowed+0x2e0/0x2e0 [ 481.943186][ T3956] ? __kasan_check_write+0x14/0x20 [ 481.948133][ T3956] ? __set_page_owner+0x2ee/0x310 [ 481.952995][ T3956] __pte_alloc+0x86/0x350 [ 481.957160][ T3956] ? free_pgtables+0x210/0x210 [ 481.961773][ T3956] copy_pte_range+0x1b1f/0x20b0 [ 481.966538][ T3956] ? __kunmap_atomic+0x80/0x80 [ 481.971133][ T3956] ? __pud_alloc+0x260/0x260 [ 481.975568][ T3956] copy_page_range+0xc1e/0x1090 [ 481.980252][ T3956] ? pfn_valid+0x1e0/0x1e0 [ 481.984504][ T3956] dup_mmap+0x9fc/0xec0 [ 481.988493][ T3956] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 481.993709][ T3956] ? __delayed_free_task+0x110/0x110 [ 481.998831][ T3956] ? __kasan_check_write+0x14/0x20 [ 482.003780][ T3956] ? mm_init+0x6bb/0x870 [ 482.007851][ T3956] dup_mm+0x91/0x330 [ 482.011580][ T3956] copy_mm+0x108/0x1b0 [ 482.015485][ T3956] copy_process+0x127a/0x3240 [ 482.019998][ T3956] ? proc_fail_nth_write+0x213/0x290 [ 482.025130][ T3956] ? proc_fail_nth_read+0x220/0x220 [ 482.030155][ T3956] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 482.035098][ T3956] ? vfs_write+0x9af/0x1050 [ 482.039439][ T3956] kernel_clone+0x224/0x8f0 [ 482.043781][ T3956] ? file_end_write+0x1b0/0x1b0 [ 482.048465][ T3956] ? create_io_thread+0x1e0/0x1e0 [ 482.053359][ T3956] __x64_sys_clone+0x289/0x310 [ 482.057930][ T3956] ? __do_sys_vfork+0x130/0x130 [ 482.062657][ T3956] ? debug_smp_processor_id+0x17/0x20 [ 482.067819][ T3956] do_syscall_64+0x44/0xd0 [ 482.072079][ T3956] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.077801][ T3956] RIP: 0033:0x7fc1f7027d59 [ 482.082057][ T3956] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.101587][ T3956] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.109827][ T3956] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 482.117639][ T3956] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 482.125448][ T3956] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 482.133258][ T3956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 482.141070][ T3956] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 482.148886][ T3956] [ 482.151750][ T3955] CPU: 0 PID: 3955 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 482.160080][ T3955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 482.169978][ T3955] Call Trace: [ 482.173101][ T3955] [ 482.175875][ T3955] dump_stack_lvl+0x151/0x1b7 [ 482.180388][ T3955] ? bfq_pos_tree_add_move+0x43e/0x43e [ 482.185682][ T3955] dump_stack+0x15/0x17 [ 482.189679][ T3955] should_fail+0x3c0/0x510 [ 482.193927][ T3955] __should_failslab+0x9f/0xe0 [ 482.198527][ T3955] should_failslab+0x9/0x20 [ 482.202865][ T3955] kmem_cache_alloc+0x4f/0x2f0 [ 482.207560][ T3955] ? anon_vma_clone+0xa1/0x510 [ 482.212151][ T3955] anon_vma_clone+0xa1/0x510 [ 482.216590][ T3955] anon_vma_fork+0x91/0x4f0 [ 482.220920][ T3955] ? dup_mmap+0x6ef/0xec0 [ 482.225085][ T3955] dup_mmap+0x7ec/0xec0 [ 482.229077][ T3955] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 482.234373][ T3955] ? __delayed_free_task+0x110/0x110 [ 482.239492][ T3955] ? __kasan_check_write+0x14/0x20 [ 482.244441][ T3955] ? mm_init+0x6bb/0x870 [ 482.248520][ T3955] dup_mm+0x91/0x330 [ 482.252253][ T3955] copy_mm+0x108/0x1b0 [ 482.256157][ T3955] copy_process+0x127a/0x3240 [ 482.260683][ T3955] ? proc_fail_nth_write+0x213/0x290 [ 482.265791][ T3955] ? proc_fail_nth_read+0x220/0x220 [ 482.270832][ T3955] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 482.275769][ T3955] ? vfs_write+0x9af/0x1050 [ 482.280113][ T3955] kernel_clone+0x224/0x8f0 [ 482.284449][ T3955] ? file_end_write+0x1b0/0x1b0 [ 482.289138][ T3955] ? create_io_thread+0x1e0/0x1e0 [ 482.293998][ T3955] __x64_sys_clone+0x289/0x310 [ 482.298597][ T3955] ? __do_sys_vfork+0x130/0x130 [ 482.303293][ T3955] ? debug_smp_processor_id+0x17/0x20 [ 482.308493][ T3955] do_syscall_64+0x44/0xd0 [ 482.312748][ T3955] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.318480][ T3955] RIP: 0033:0x7fc1f7027d59 [ 482.322745][ T3955] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.342169][ T3955] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.350410][ T3955] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 482.358221][ T3955] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 482.366032][ T3955] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 482.373846][ T3955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 482.381657][ T3955] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 482.389471][ T3955] [ 482.392567][ T3959] CPU: 0 PID: 3959 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 482.400880][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 482.410783][ T3959] Call Trace: [ 482.413896][ T3959] [ 482.416678][ T3959] dump_stack_lvl+0x151/0x1b7 [ 482.421189][ T3959] ? bfq_pos_tree_add_move+0x43e/0x43e [ 482.426480][ T3959] ? kmem_cache_alloc+0x189/0x2f0 [ 482.431342][ T3959] ? copy_process+0x127a/0x3240 [ 482.436030][ T3959] ? __x64_sys_clone+0x289/0x310 [ 482.440800][ T3959] ? do_syscall_64+0x44/0xd0 [ 482.445230][ T3959] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.451218][ T3959] dump_stack+0x15/0x17 [ 482.455210][ T3959] should_fail+0x3c0/0x510 [ 482.459467][ T3959] __should_failslab+0x9f/0xe0 [ 482.464077][ T3959] should_failslab+0x9/0x20 [ 482.468404][ T3959] kmem_cache_alloc+0x4f/0x2f0 [ 482.473004][ T3959] ? anon_vma_clone+0xa1/0x510 [ 482.477609][ T3959] anon_vma_clone+0xa1/0x510 [ 482.482985][ T3959] anon_vma_fork+0x91/0x4f0 [ 482.487323][ T3959] ? dup_mmap+0x6ef/0xec0 [ 482.491490][ T3959] dup_mmap+0x7ec/0xec0 [ 482.495488][ T3959] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 482.500691][ T3959] ? __delayed_free_task+0x110/0x110 [ 482.505810][ T3959] ? __kasan_check_write+0x14/0x20 [ 482.510756][ T3959] ? mm_init+0x6bb/0x870 [ 482.514835][ T3959] dup_mm+0x91/0x330 [ 482.518568][ T3959] copy_mm+0x108/0x1b0 [ 482.522475][ T3959] copy_process+0x127a/0x3240 [ 482.526989][ T3959] ? proc_fail_nth_write+0x213/0x290 [ 482.532193][ T3959] ? proc_fail_nth_read+0x220/0x220 [ 482.537230][ T3959] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 482.542175][ T3959] ? vfs_write+0x9af/0x1050 [ 482.546517][ T3959] kernel_clone+0x224/0x8f0 [ 482.550858][ T3959] ? file_end_write+0x1b0/0x1b0 [ 482.555547][ T3959] ? create_io_thread+0x1e0/0x1e0 [ 482.560411][ T3959] __x64_sys_clone+0x289/0x310 [ 482.565003][ T3959] ? __do_sys_vfork+0x130/0x130 [ 482.569689][ T3959] ? debug_smp_processor_id+0x17/0x20 [ 482.574899][ T3959] do_syscall_64+0x44/0xd0 [ 482.579190][ T3959] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.585311][ T3959] RIP: 0033:0x7fc1f7027d59 [ 482.589564][ T3959] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.609092][ T3959] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.617336][ T3959] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 482.625493][ T3959] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 482.633576][ T3959] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 482.641384][ T3959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 482.649189][ T3959] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 482.657005][ T3959] [ 482.659872][ T3960] CPU: 1 PID: 3960 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 482.669258][ T3960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 482.680274][ T3960] Call Trace: [ 482.684100][ T3960] [ 482.686874][ T3960] dump_stack_lvl+0x151/0x1b7 [ 482.691387][ T3960] ? bfq_pos_tree_add_move+0x43e/0x43e [ 482.696679][ T3960] ? kmem_cache_alloc+0x189/0x2f0 [ 482.701539][ T3960] ? copy_process+0x127a/0x3240 [ 482.706596][ T3960] ? __x64_sys_clone+0x289/0x310 [ 482.711370][ T3960] ? do_syscall_64+0x44/0xd0 [ 482.715796][ T3960] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.721698][ T3960] dump_stack+0x15/0x17 [ 482.725693][ T3960] should_fail+0x3c0/0x510 [ 482.729945][ T3960] __should_failslab+0x9f/0xe0 [ 482.734631][ T3960] should_failslab+0x9/0x20 [ 482.738972][ T3960] kmem_cache_alloc+0x4f/0x2f0 [ 482.743576][ T3960] ? anon_vma_clone+0xa1/0x510 [ 482.748171][ T3960] anon_vma_clone+0xa1/0x510 [ 482.752601][ T3960] anon_vma_fork+0x91/0x4f0 [ 482.756935][ T3960] ? dup_mmap+0x6ef/0xec0 [ 482.761119][ T3960] dup_mmap+0x7ec/0xec0 [ 482.765095][ T3960] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 482.770305][ T3960] ? __delayed_free_task+0x110/0x110 [ 482.775423][ T3960] ? __kasan_check_write+0x14/0x20 [ 482.780369][ T3960] ? mm_init+0x6bb/0x870 [ 482.784801][ T3960] dup_mm+0x91/0x330 [ 482.788531][ T3960] copy_mm+0x108/0x1b0 [ 482.792433][ T3960] copy_process+0x127a/0x3240 [ 482.796947][ T3960] ? proc_fail_nth_write+0x213/0x290 [ 482.802159][ T3960] ? proc_fail_nth_read+0x220/0x220 [ 482.807188][ T3960] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 482.812136][ T3960] ? vfs_write+0x9af/0x1050 [ 482.816484][ T3960] kernel_clone+0x224/0x8f0 [ 482.820814][ T3960] ? file_end_write+0x1b0/0x1b0 [ 482.825501][ T3960] ? create_io_thread+0x1e0/0x1e0 [ 482.830361][ T3960] __x64_sys_clone+0x289/0x310 [ 482.834962][ T3960] ? __do_sys_vfork+0x130/0x130 [ 482.839735][ T3960] ? debug_smp_processor_id+0x17/0x20 [ 482.844944][ T3960] do_syscall_64+0x44/0xd0 [ 482.849195][ T3960] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.854922][ T3960] RIP: 0033:0x7fc1f7027d59 [ 482.859180][ T3960] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.878625][ T3960] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.887285][ T3960] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 482.895088][ T3960] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 482.902901][ T3960] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 482.910712][ T3960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 482.918523][ T3960] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 482.926340][ T3960] [ 482.929571][ T3958] CPU: 1 PID: 3958 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 482.932020][ T3961] FAULT_INJECTION: forcing a failure. [ 482.932020][ T3961] name failslab, interval 1, probability 0, space 0, times 0 [ 482.937882][ T3958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 482.937895][ T3958] Call Trace: [ 482.937899][ T3958] [ 482.937906][ T3958] dump_stack_lvl+0x151/0x1b7 [ 482.937929][ T3958] ? bfq_pos_tree_add_move+0x43e/0x43e [ 482.975904][ T3958] dump_stack+0x15/0x17 [ 482.979892][ T3958] should_fail+0x3c0/0x510 [ 482.984641][ T3958] __should_failslab+0x9f/0xe0 [ 482.989186][ T3958] should_failslab+0x9/0x20 [ 482.993521][ T3958] kmem_cache_alloc+0x4f/0x2f0 [ 482.998125][ T3958] ? dup_mmap+0x6d3/0xec0 [ 483.002379][ T3958] dup_mmap+0x6d3/0xec0 [ 483.006367][ T3958] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 483.011575][ T3958] ? __delayed_free_task+0x110/0x110 [ 483.016696][ T3958] ? __kasan_check_write+0x14/0x20 [ 483.021643][ T3958] ? mm_init+0x6bb/0x870 [ 483.025820][ T3958] dup_mm+0x91/0x330 [ 483.029734][ T3958] copy_mm+0x108/0x1b0 [ 483.033708][ T3958] copy_process+0x127a/0x3240 [ 483.038222][ T3958] ? proc_fail_nth_write+0x213/0x290 [ 483.043347][ T3958] ? proc_fail_nth_read+0x220/0x220 [ 483.048382][ T3958] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.053324][ T3958] ? vfs_write+0x9af/0x1050 [ 483.057666][ T3958] kernel_clone+0x224/0x8f0 [ 483.062003][ T3958] ? file_end_write+0x1b0/0x1b0 [ 483.066689][ T3958] ? create_io_thread+0x1e0/0x1e0 [ 483.071567][ T3958] __x64_sys_clone+0x289/0x310 [ 483.076156][ T3958] ? __do_sys_vfork+0x130/0x130 [ 483.080838][ T3958] ? debug_smp_processor_id+0x17/0x20 [ 483.086043][ T3958] do_syscall_64+0x44/0xd0 [ 483.090297][ T3958] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.096032][ T3958] RIP: 0033:0x7fc1f7027d59 [ 483.100276][ T3958] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.119720][ T3958] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.128052][ T3958] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 483.135864][ T3958] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 483.143670][ T3958] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 483.151482][ T3958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 483.159293][ T3958] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 483.167108][ T3958] [ 483.169971][ T3961] CPU: 0 PID: 3961 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 483.178304][ T3961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.188203][ T3961] Call Trace: [ 483.191320][ T3961] [ 483.194097][ T3961] dump_stack_lvl+0x151/0x1b7 [ 483.198617][ T3961] ? bfq_pos_tree_add_move+0x43e/0x43e [ 483.203905][ T3961] dump_stack+0x15/0x17 [ 483.207899][ T3961] should_fail+0x3c0/0x510 [ 483.212168][ T3961] __should_failslab+0x9f/0xe0 [ 483.216749][ T3961] should_failslab+0x9/0x20 [ 483.221089][ T3961] kmem_cache_alloc+0x4f/0x2f0 [ 483.225689][ T3961] ? anon_vma_clone+0xa1/0x510 [ 483.230289][ T3961] anon_vma_clone+0xa1/0x510 [ 483.234715][ T3961] anon_vma_fork+0x91/0x4f0 [ 483.239091][ T3961] ? dup_mmap+0x6ef/0xec0 [ 483.243223][ T3961] dup_mmap+0x7ec/0xec0 [ 483.247213][ T3961] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 483.252422][ T3961] ? __delayed_free_task+0x110/0x110 [ 483.257549][ T3961] ? __kasan_check_write+0x14/0x20 [ 483.262494][ T3961] ? mm_init+0x6bb/0x870 [ 483.266571][ T3961] dup_mm+0x91/0x330 [ 483.270305][ T3961] copy_mm+0x108/0x1b0 [ 483.274204][ T3961] copy_process+0x127a/0x3240 [ 483.278718][ T3961] ? proc_fail_nth_write+0x213/0x290 [ 483.284132][ T3961] ? proc_fail_nth_read+0x220/0x220 [ 483.289165][ T3961] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.294114][ T3961] ? vfs_write+0x9af/0x1050 [ 483.298453][ T3961] kernel_clone+0x224/0x8f0 [ 483.302792][ T3961] ? file_end_write+0x1b0/0x1b0 [ 483.307478][ T3961] ? create_io_thread+0x1e0/0x1e0 [ 483.312341][ T3961] __x64_sys_clone+0x289/0x310 [ 483.316941][ T3961] ? __do_sys_vfork+0x130/0x130 [ 483.321625][ T3961] ? debug_smp_processor_id+0x17/0x20 [ 483.326834][ T3961] do_syscall_64+0x44/0xd0 [ 483.331092][ T3961] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.336812][ T3961] RIP: 0033:0x7fc1f7027d59 [ 483.341067][ T3961] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.360514][ T3961] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.368753][ T3961] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 483.376563][ T3961] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 483.384381][ T3961] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 483.392190][ T3961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 483.400005][ T3961] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 483.407813][ T3961] [ 483.415147][ T3965] FAULT_INJECTION: forcing a failure. [ 483.415147][ T3965] name failslab, interval 1, probability 0, space 0, times 0 [ 483.417600][ T3968] FAULT_INJECTION: forcing a failure. [ 483.417600][ T3968] name failslab, interval 1, probability 0, space 0, times 0 [ 483.428863][ T3970] FAULT_INJECTION: forcing a failure. [ 483.428863][ T3970] name failslab, interval 1, probability 0, space 0, times 0 [ 483.440348][ T3969] FAULT_INJECTION: forcing a failure. [ 483.440348][ T3969] name failslab, interval 1, probability 0, space 0, times 0 [ 483.453120][ T3972] FAULT_INJECTION: forcing a failure. [ 483.453120][ T3972] name failslab, interval 1, probability 0, space 0, times 0 [ 483.465590][ T3968] CPU: 0 PID: 3968 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 483.485974][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.495866][ T3968] Call Trace: [ 483.498988][ T3968] [ 483.501883][ T3968] dump_stack_lvl+0x151/0x1b7 [ 483.506368][ T3968] ? bfq_pos_tree_add_move+0x43e/0x43e [ 483.511659][ T3968] ? kmem_cache_alloc+0x189/0x2f0 [ 483.516608][ T3968] ? copy_process+0x127a/0x3240 [ 483.521294][ T3968] ? __x64_sys_clone+0x289/0x310 [ 483.526086][ T3968] ? do_syscall_64+0x44/0xd0 [ 483.530505][ T3968] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.536399][ T3968] dump_stack+0x15/0x17 [ 483.540388][ T3968] should_fail+0x3c0/0x510 [ 483.544646][ T3968] __should_failslab+0x9f/0xe0 [ 483.549242][ T3968] should_failslab+0x9/0x20 [ 483.553588][ T3968] kmem_cache_alloc+0x4f/0x2f0 [ 483.558182][ T3968] ? anon_vma_clone+0xa1/0x510 [ 483.562783][ T3968] anon_vma_clone+0xa1/0x510 [ 483.567212][ T3968] anon_vma_fork+0x91/0x4f0 [ 483.571635][ T3968] ? dup_mmap+0x6ef/0xec0 [ 483.575801][ T3968] dup_mmap+0x7ec/0xec0 [ 483.579792][ T3968] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 483.585433][ T3968] ? __delayed_free_task+0x110/0x110 [ 483.590561][ T3968] ? __kasan_check_write+0x14/0x20 [ 483.595504][ T3968] ? mm_init+0x6bb/0x870 [ 483.599581][ T3968] dup_mm+0x91/0x330 [ 483.603313][ T3968] copy_mm+0x108/0x1b0 [ 483.607218][ T3968] copy_process+0x127a/0x3240 [ 483.611732][ T3968] ? proc_fail_nth_write+0x213/0x290 [ 483.616854][ T3968] ? proc_fail_nth_read+0x220/0x220 [ 483.621885][ T3968] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.626921][ T3968] ? vfs_write+0x9af/0x1050 [ 483.631261][ T3968] kernel_clone+0x224/0x8f0 [ 483.635600][ T3968] ? file_end_write+0x1b0/0x1b0 [ 483.640465][ T3968] ? create_io_thread+0x1e0/0x1e0 [ 483.645408][ T3968] __x64_sys_clone+0x289/0x310 [ 483.650009][ T3968] ? __do_sys_vfork+0x130/0x130 [ 483.654696][ T3968] ? debug_smp_processor_id+0x17/0x20 [ 483.659903][ T3968] do_syscall_64+0x44/0xd0 [ 483.664154][ T3968] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.669882][ T3968] RIP: 0033:0x7fc1f7027d59 [ 483.674134][ T3968] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.693670][ T3968] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.702094][ T3968] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 483.709891][ T3968] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 483.717702][ T3968] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 483.725608][ T3968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 483.733411][ T3968] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 483.741228][ T3968] [ 483.746144][ T3969] CPU: 0 PID: 3969 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 483.754556][ T3969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.764459][ T3969] Call Trace: [ 483.767571][ T3969] [ 483.770353][ T3969] dump_stack_lvl+0x151/0x1b7 [ 483.774861][ T3969] ? bfq_pos_tree_add_move+0x43e/0x43e [ 483.780156][ T3969] dump_stack+0x15/0x17 [ 483.784180][ T3969] should_fail+0x3c0/0x510 [ 483.788401][ T3969] __should_failslab+0x9f/0xe0 [ 483.793017][ T3969] should_failslab+0x9/0x20 [ 483.797340][ T3969] kmem_cache_alloc+0x4f/0x2f0 [ 483.801942][ T3969] ? dup_mmap+0x6d3/0xec0 [ 483.806112][ T3969] dup_mmap+0x6d3/0xec0 [ 483.810187][ T3969] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 483.815474][ T3969] ? __delayed_free_task+0x110/0x110 [ 483.820531][ T3969] ? __kasan_check_write+0x14/0x20 [ 483.825463][ T3969] ? mm_init+0x6bb/0x870 [ 483.829628][ T3969] dup_mm+0x91/0x330 [ 483.833364][ T3969] copy_mm+0x108/0x1b0 [ 483.837267][ T3969] copy_process+0x127a/0x3240 [ 483.841782][ T3969] ? proc_fail_nth_write+0x213/0x290 [ 483.846925][ T3969] ? proc_fail_nth_read+0x220/0x220 [ 483.851935][ T3969] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.856880][ T3969] ? vfs_write+0x9af/0x1050 [ 483.861226][ T3969] kernel_clone+0x224/0x8f0 [ 483.865568][ T3969] ? file_end_write+0x1b0/0x1b0 [ 483.870333][ T3969] ? create_io_thread+0x1e0/0x1e0 [ 483.875293][ T3969] __x64_sys_clone+0x289/0x310 [ 483.880173][ T3969] ? __do_sys_vfork+0x130/0x130 [ 483.884861][ T3969] ? debug_smp_processor_id+0x17/0x20 [ 483.890068][ T3969] do_syscall_64+0x44/0xd0 [ 483.894320][ T3969] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.900047][ T3969] RIP: 0033:0x7fc1f7027d59 [ 483.904303][ T3969] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.923744][ T3969] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.931985][ T3969] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 483.939885][ T3969] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 483.947896][ T3969] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 483.955705][ T3969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 483.963800][ T3969] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 483.971593][ T3969] [ 483.974527][ T3965] CPU: 1 PID: 3965 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 483.982789][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 483.992682][ T3965] Call Trace: [ 483.995815][ T3965] [ 483.998589][ T3965] dump_stack_lvl+0x151/0x1b7 [ 484.003110][ T3965] ? bfq_pos_tree_add_move+0x43e/0x43e [ 484.008400][ T3965] dump_stack+0x15/0x17 [ 484.012643][ T3965] should_fail+0x3c0/0x510 [ 484.016897][ T3965] __should_failslab+0x9f/0xe0 [ 484.021505][ T3965] should_failslab+0x9/0x20 [ 484.025837][ T3965] kmem_cache_alloc+0x4f/0x2f0 [ 484.030435][ T3965] ? dup_mmap+0x6d3/0xec0 [ 484.034610][ T3965] dup_mmap+0x6d3/0xec0 [ 484.038703][ T3965] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 484.043893][ T3965] ? __delayed_free_task+0x110/0x110 [ 484.049013][ T3965] ? __kasan_check_write+0x14/0x20 [ 484.053956][ T3965] ? mm_init+0x6bb/0x870 [ 484.058037][ T3965] dup_mm+0x91/0x330 [ 484.061767][ T3965] copy_mm+0x108/0x1b0 [ 484.065672][ T3965] copy_process+0x127a/0x3240 [ 484.070205][ T3965] ? proc_fail_nth_write+0x213/0x290 [ 484.075395][ T3965] ? proc_fail_nth_read+0x220/0x220 [ 484.080429][ T3965] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.085376][ T3965] ? vfs_write+0x9af/0x1050 [ 484.089715][ T3965] kernel_clone+0x224/0x8f0 [ 484.094086][ T3965] ? file_end_write+0x1b0/0x1b0 [ 484.098743][ T3965] ? create_io_thread+0x1e0/0x1e0 [ 484.103602][ T3965] __x64_sys_clone+0x289/0x310 [ 484.108205][ T3965] ? __do_sys_vfork+0x130/0x130 [ 484.112895][ T3965] ? debug_smp_processor_id+0x17/0x20 [ 484.118098][ T3965] do_syscall_64+0x44/0xd0 [ 484.122348][ T3965] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.128076][ T3965] RIP: 0033:0x7fc1f7027d59 [ 484.132330][ T3965] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.152429][ T3965] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.160666][ T3965] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 484.168481][ T3965] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 484.176288][ T3965] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 484.184100][ T3965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 484.191920][ T3965] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 484.199745][ T3965] [ 484.202595][ T3970] CPU: 0 PID: 3970 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 484.210918][ T3970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 484.220813][ T3970] Call Trace: [ 484.223938][ T3970] [ 484.226715][ T3970] dump_stack_lvl+0x151/0x1b7 [ 484.231232][ T3970] ? bfq_pos_tree_add_move+0x43e/0x43e [ 484.236537][ T3970] dump_stack+0x15/0x17 [ 484.240514][ T3970] should_fail+0x3c0/0x510 [ 484.244769][ T3970] __should_failslab+0x9f/0xe0 [ 484.249367][ T3970] should_failslab+0x9/0x20 [ 484.253707][ T3970] kmem_cache_alloc+0x4f/0x2f0 [ 484.258305][ T3970] ? anon_vma_clone+0xa1/0x510 [ 484.262908][ T3970] anon_vma_clone+0xa1/0x510 [ 484.267343][ T3970] anon_vma_fork+0x91/0x4f0 [ 484.271670][ T3970] ? dup_mmap+0x6ef/0xec0 [ 484.275839][ T3970] dup_mmap+0x7ec/0xec0 [ 484.279831][ T3970] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 484.285040][ T3970] ? __delayed_free_task+0x110/0x110 [ 484.290159][ T3970] ? __kasan_check_write+0x14/0x20 [ 484.295104][ T3970] ? mm_init+0x6bb/0x870 [ 484.299622][ T3970] dup_mm+0x91/0x330 [ 484.303354][ T3970] copy_mm+0x108/0x1b0 [ 484.307259][ T3970] copy_process+0x127a/0x3240 [ 484.311774][ T3970] ? proc_fail_nth_write+0x213/0x290 [ 484.316889][ T3970] ? proc_fail_nth_read+0x220/0x220 [ 484.321926][ T3970] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.326872][ T3970] ? vfs_write+0x9af/0x1050 [ 484.331647][ T3970] kernel_clone+0x224/0x8f0 [ 484.336012][ T3970] ? file_end_write+0x1b0/0x1b0 [ 484.340670][ T3970] ? create_io_thread+0x1e0/0x1e0 [ 484.345532][ T3970] __x64_sys_clone+0x289/0x310 [ 484.350133][ T3970] ? __do_sys_vfork+0x130/0x130 [ 484.354820][ T3970] ? debug_smp_processor_id+0x17/0x20 [ 484.360029][ T3970] do_syscall_64+0x44/0xd0 [ 484.364280][ T3970] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.370103][ T3970] RIP: 0033:0x7fc1f7027d59 [ 484.374364][ T3970] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.393808][ T3970] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.402042][ T3970] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 484.409853][ T3970] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 484.417664][ T3970] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 484.425477][ T3970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 484.433287][ T3970] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 484.441100][ T3970] [ 484.443979][ T3972] CPU: 1 PID: 3972 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 484.452298][ T3972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 484.462191][ T3972] Call Trace: [ 484.465316][ T3972] [ 484.468092][ T3972] dump_stack_lvl+0x151/0x1b7 [ 484.472603][ T3972] ? bfq_pos_tree_add_move+0x43e/0x43e [ 484.477897][ T3972] ? kmem_cache_alloc+0x189/0x2f0 [ 484.482757][ T3972] ? copy_process+0x127a/0x3240 [ 484.487444][ T3972] ? __x64_sys_clone+0x289/0x310 [ 484.492217][ T3972] ? do_syscall_64+0x44/0xd0 [ 484.496644][ T3972] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.502546][ T3972] dump_stack+0x15/0x17 [ 484.506538][ T3972] should_fail+0x3c0/0x510 [ 484.510794][ T3972] __should_failslab+0x9f/0xe0 [ 484.515392][ T3972] should_failslab+0x9/0x20 [ 484.519731][ T3972] kmem_cache_alloc+0x4f/0x2f0 [ 484.524334][ T3972] ? anon_vma_clone+0xa1/0x510 [ 484.528931][ T3972] anon_vma_clone+0xa1/0x510 [ 484.533359][ T3972] anon_vma_fork+0x91/0x4f0 [ 484.537700][ T3972] ? dup_mmap+0x6ef/0xec0 [ 484.541864][ T3972] dup_mmap+0x7ec/0xec0 [ 484.545855][ T3972] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 484.551066][ T3972] ? __delayed_free_task+0x110/0x110 [ 484.556184][ T3972] ? __kasan_check_write+0x14/0x20 [ 484.561130][ T3972] ? mm_init+0x6bb/0x870 [ 484.565211][ T3972] dup_mm+0x91/0x330 [ 484.568945][ T3972] copy_mm+0x108/0x1b0 [ 484.572848][ T3972] copy_process+0x127a/0x3240 [ 484.577362][ T3972] ? proc_fail_nth_write+0x213/0x290 [ 484.582485][ T3972] ? proc_fail_nth_read+0x220/0x220 [ 484.587518][ T3972] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.592464][ T3972] ? vfs_write+0x9af/0x1050 [ 484.596804][ T3972] kernel_clone+0x224/0x8f0 [ 484.601142][ T3972] ? file_end_write+0x1b0/0x1b0 [ 484.605833][ T3972] ? create_io_thread+0x1e0/0x1e0 [ 484.610692][ T3972] __x64_sys_clone+0x289/0x310 [ 484.615289][ T3972] ? __do_sys_vfork+0x130/0x130 [ 484.619977][ T3972] ? debug_smp_processor_id+0x17/0x20 [ 484.625185][ T3972] do_syscall_64+0x44/0xd0 [ 484.629458][ T3972] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.635171][ T3972] RIP: 0033:0x7fc1f7027d59 [ 484.639420][ T3972] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.658859][ T3972] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.667109][ T3972] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 484.674915][ T3972] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 484.682821][ T3972] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 484.691000][ T3972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 484.698820][ T3972] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 484.706626][ T3972] [ 484.710609][ T3971] FAULT_INJECTION: forcing a failure. [ 484.710609][ T3971] name failslab, interval 1, probability 0, space 0, times 0 [ 484.723257][ T3971] CPU: 0 PID: 3971 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 484.731488][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 484.741383][ T3971] Call Trace: [ 484.744507][ T3971] [ 484.747282][ T3971] dump_stack_lvl+0x151/0x1b7 [ 484.751802][ T3971] ? bfq_pos_tree_add_move+0x43e/0x43e [ 484.757094][ T3971] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 484.762733][ T3971] dump_stack+0x15/0x17 [ 484.766743][ T3971] should_fail+0x3c0/0x510 [ 484.770987][ T3971] __should_failslab+0x9f/0xe0 [ 484.775590][ T3971] should_failslab+0x9/0x20 [ 484.779924][ T3971] kmem_cache_alloc+0x4f/0x2f0 [ 484.784519][ T3971] ? anon_vma_clone+0xa1/0x510 [ 484.789118][ T3971] anon_vma_clone+0xa1/0x510 [ 484.793544][ T3971] anon_vma_fork+0x91/0x4f0 [ 484.797891][ T3971] ? dup_mmap+0x6ef/0xec0 [ 484.802051][ T3971] dup_mmap+0x7ec/0xec0 [ 484.806043][ T3971] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 484.811250][ T3971] ? __delayed_free_task+0x110/0x110 [ 484.816369][ T3971] ? __kasan_check_write+0x14/0x20 [ 484.821317][ T3971] ? mm_init+0x6bb/0x870 [ 484.825396][ T3971] dup_mm+0x91/0x330 [ 484.829127][ T3971] copy_mm+0x108/0x1b0 [ 484.833122][ T3971] copy_process+0x127a/0x3240 [ 484.837636][ T3971] ? proc_fail_nth_write+0x213/0x290 [ 484.842754][ T3971] ? proc_fail_nth_read+0x220/0x220 [ 484.847789][ T3971] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.852735][ T3971] ? vfs_write+0x9af/0x1050 [ 484.857080][ T3971] kernel_clone+0x224/0x8f0 [ 484.861420][ T3971] ? file_end_write+0x1b0/0x1b0 [ 484.866102][ T3971] ? create_io_thread+0x1e0/0x1e0 [ 484.871051][ T3971] __x64_sys_clone+0x289/0x310 [ 484.875655][ T3971] ? __do_sys_vfork+0x130/0x130 [ 484.880429][ T3971] ? debug_smp_processor_id+0x17/0x20 [ 484.885631][ T3971] do_syscall_64+0x44/0xd0 [ 484.889893][ T3971] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.895696][ T3971] RIP: 0033:0x7fc1f7027d59 [ 484.899982][ T3971] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.919483][ T3971] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.928329][ T3971] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 484.936142][ T3971] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 484.944221][ T3971] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 484.952031][ T3971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 484.959936][ T3971] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 484.967750][ T3971] [ 484.975509][ T3980] FAULT_INJECTION: forcing a failure. [ 484.975509][ T3980] name failslab, interval 1, probability 0, space 0, times 0 [ 484.978070][ T3981] FAULT_INJECTION: forcing a failure. [ 484.978070][ T3981] name failslab, interval 1, probability 0, space 0, times 0 [ 484.988729][ T3982] FAULT_INJECTION: forcing a failure. [ 484.988729][ T3982] name failslab, interval 1, probability 0, space 0, times 0 [ 485.000505][ T3983] FAULT_INJECTION: forcing a failure. [ 485.000505][ T3983] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.013694][ T3984] FAULT_INJECTION: forcing a failure. [ 485.013694][ T3984] name failslab, interval 1, probability 0, space 0, times 0 [ 485.026006][ T3981] CPU: 0 PID: 3981 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 485.046507][ T3981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 485.056416][ T3981] Call Trace: [ 485.059531][ T3981] [ 485.062309][ T3981] dump_stack_lvl+0x151/0x1b7 [ 485.066821][ T3981] ? bfq_pos_tree_add_move+0x43e/0x43e [ 485.072113][ T3981] ? kmem_cache_alloc+0x189/0x2f0 [ 485.076971][ T3981] ? copy_process+0x127a/0x3240 [ 485.081663][ T3981] ? __x64_sys_clone+0x289/0x310 [ 485.086468][ T3981] ? do_syscall_64+0x44/0xd0 [ 485.091029][ T3981] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.097133][ T3981] dump_stack+0x15/0x17 [ 485.101120][ T3981] should_fail+0x3c0/0x510 [ 485.105561][ T3981] __should_failslab+0x9f/0xe0 [ 485.110189][ T3981] should_failslab+0x9/0x20 [ 485.114487][ T3981] kmem_cache_alloc+0x4f/0x2f0 [ 485.119084][ T3981] ? anon_vma_clone+0xa1/0x510 [ 485.123685][ T3981] anon_vma_clone+0xa1/0x510 [ 485.128113][ T3981] anon_vma_fork+0x91/0x4f0 [ 485.132458][ T3981] ? dup_mmap+0x6ef/0xec0 [ 485.136617][ T3981] dup_mmap+0x7ec/0xec0 [ 485.140608][ T3981] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 485.145819][ T3981] ? __delayed_free_task+0x110/0x110 [ 485.150949][ T3981] ? __kasan_check_write+0x14/0x20 [ 485.155885][ T3981] ? mm_init+0x6bb/0x870 [ 485.159965][ T3981] dup_mm+0x91/0x330 [ 485.163699][ T3981] copy_mm+0x108/0x1b0 [ 485.167602][ T3981] copy_process+0x127a/0x3240 [ 485.172122][ T3981] ? proc_fail_nth_write+0x213/0x290 [ 485.177252][ T3981] ? proc_fail_nth_read+0x220/0x220 [ 485.182273][ T3981] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.187233][ T3981] ? vfs_write+0x9af/0x1050 [ 485.191560][ T3981] kernel_clone+0x224/0x8f0 [ 485.195899][ T3981] ? file_end_write+0x1b0/0x1b0 [ 485.200585][ T3981] ? create_io_thread+0x1e0/0x1e0 [ 485.205463][ T3981] __x64_sys_clone+0x289/0x310 [ 485.210046][ T3981] ? __do_sys_vfork+0x130/0x130 [ 485.214733][ T3981] ? debug_smp_processor_id+0x17/0x20 [ 485.219941][ T3981] do_syscall_64+0x44/0xd0 [ 485.224206][ T3981] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.229918][ T3981] RIP: 0033:0x7fc1f7027d59 [ 485.234201][ T3981] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.253628][ T3981] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.262035][ T3981] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 485.269881][ T3981] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 485.277827][ T3981] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 485.285639][ T3981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 485.293448][ T3981] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 485.301267][ T3981] [ 485.304294][ T3982] CPU: 1 PID: 3982 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 485.312542][ T3982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 485.322441][ T3982] Call Trace: [ 485.325565][ T3982] [ 485.328348][ T3982] dump_stack_lvl+0x151/0x1b7 [ 485.332853][ T3982] ? bfq_pos_tree_add_move+0x43e/0x43e [ 485.338150][ T3982] dump_stack+0x15/0x17 [ 485.342139][ T3982] should_fail+0x3c0/0x510 [ 485.346394][ T3982] __should_failslab+0x9f/0xe0 [ 485.351000][ T3982] should_failslab+0x9/0x20 [ 485.355332][ T3982] kmem_cache_alloc+0x4f/0x2f0 [ 485.359936][ T3982] ? dup_mmap+0x6d3/0xec0 [ 485.364100][ T3982] dup_mmap+0x6d3/0xec0 [ 485.368104][ T3982] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 485.373388][ T3982] ? __delayed_free_task+0x110/0x110 [ 485.378504][ T3982] ? __kasan_check_write+0x14/0x20 [ 485.383543][ T3982] ? mm_init+0x6bb/0x870 [ 485.387627][ T3982] dup_mm+0x91/0x330 [ 485.391353][ T3982] copy_mm+0x108/0x1b0 [ 485.395258][ T3982] copy_process+0x127a/0x3240 [ 485.399772][ T3982] ? proc_fail_nth_write+0x213/0x290 [ 485.404895][ T3982] ? proc_fail_nth_read+0x220/0x220 [ 485.409923][ T3982] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.414874][ T3982] ? vfs_write+0x9af/0x1050 [ 485.419212][ T3982] kernel_clone+0x224/0x8f0 [ 485.423552][ T3982] ? file_end_write+0x1b0/0x1b0 [ 485.428525][ T3982] ? create_io_thread+0x1e0/0x1e0 [ 485.433448][ T3982] __x64_sys_clone+0x289/0x310 [ 485.438046][ T3982] ? __do_sys_vfork+0x130/0x130 [ 485.442730][ T3982] ? debug_smp_processor_id+0x17/0x20 [ 485.447941][ T3982] do_syscall_64+0x44/0xd0 [ 485.452202][ T3982] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.458007][ T3982] RIP: 0033:0x7fc1f7027d59 [ 485.462263][ T3982] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.481963][ T3982] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.490291][ T3982] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 485.498104][ T3982] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 485.505914][ T3982] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 485.513814][ T3982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 485.521624][ T3982] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 485.529441][ T3982] [ 485.532304][ T3980] CPU: 0 PID: 3980 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 485.540721][ T3980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 485.550906][ T3980] Call Trace: [ 485.553998][ T3980] [ 485.556780][ T3980] dump_stack_lvl+0x151/0x1b7 [ 485.561290][ T3980] ? bfq_pos_tree_add_move+0x43e/0x43e [ 485.566671][ T3980] dump_stack+0x15/0x17 [ 485.570748][ T3980] should_fail+0x3c0/0x510 [ 485.575003][ T3980] __should_failslab+0x9f/0xe0 [ 485.579600][ T3980] should_failslab+0x9/0x20 [ 485.583940][ T3980] kmem_cache_alloc+0x4f/0x2f0 [ 485.588547][ T3980] ? dup_mmap+0x6d3/0xec0 [ 485.592707][ T3980] dup_mmap+0x6d3/0xec0 [ 485.596784][ T3980] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 485.601995][ T3980] ? __delayed_free_task+0x110/0x110 [ 485.607112][ T3980] ? __kasan_check_write+0x14/0x20 [ 485.612062][ T3980] ? mm_init+0x6bb/0x870 [ 485.616151][ T3980] dup_mm+0x91/0x330 [ 485.619871][ T3980] copy_mm+0x108/0x1b0 [ 485.623810][ T3980] copy_process+0x127a/0x3240 [ 485.628390][ T3980] ? proc_fail_nth_write+0x213/0x290 [ 485.633500][ T3980] ? proc_fail_nth_read+0x220/0x220 [ 485.638535][ T3980] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.643491][ T3980] ? vfs_write+0x9af/0x1050 [ 485.647831][ T3980] kernel_clone+0x224/0x8f0 [ 485.652159][ T3980] ? file_end_write+0x1b0/0x1b0 [ 485.656879][ T3980] ? create_io_thread+0x1e0/0x1e0 [ 485.661710][ T3980] __x64_sys_clone+0x289/0x310 [ 485.666316][ T3980] ? __do_sys_vfork+0x130/0x130 [ 485.670994][ T3980] ? debug_smp_processor_id+0x17/0x20 [ 485.676204][ T3980] do_syscall_64+0x44/0xd0 [ 485.680453][ T3980] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.686182][ T3980] RIP: 0033:0x7fc1f7027d59 [ 485.690434][ T3980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.709963][ T3980] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.718206][ T3980] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 485.726019][ T3980] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 485.733829][ T3980] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 485.741728][ T3980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 485.749538][ T3980] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 485.757362][ T3980] [ 485.760273][ T3984] CPU: 1 PID: 3984 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 485.768723][ T3984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 485.778706][ T3984] Call Trace: [ 485.781830][ T3984] [ 485.784606][ T3984] dump_stack_lvl+0x151/0x1b7 [ 485.789119][ T3984] ? bfq_pos_tree_add_move+0x43e/0x43e [ 485.794503][ T3984] dump_stack+0x15/0x17 [ 485.798682][ T3984] should_fail+0x3c0/0x510 [ 485.802931][ T3984] __should_failslab+0x9f/0xe0 [ 485.807533][ T3984] should_failslab+0x9/0x20 [ 485.811873][ T3984] kmem_cache_alloc+0x4f/0x2f0 [ 485.816468][ T3984] ? anon_vma_clone+0xa1/0x510 [ 485.821068][ T3984] anon_vma_clone+0xa1/0x510 [ 485.825495][ T3984] anon_vma_fork+0x91/0x4f0 [ 485.829846][ T3984] ? dup_mmap+0x6ef/0xec0 [ 485.834004][ T3984] dup_mmap+0x7ec/0xec0 [ 485.837992][ T3984] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 485.843202][ T3984] ? __delayed_free_task+0x110/0x110 [ 485.848321][ T3984] ? __kasan_check_write+0x14/0x20 [ 485.853267][ T3984] ? mm_init+0x6bb/0x870 [ 485.857348][ T3984] dup_mm+0x91/0x330 [ 485.861082][ T3984] copy_mm+0x108/0x1b0 [ 485.865159][ T3984] copy_process+0x127a/0x3240 [ 485.869672][ T3984] ? proc_fail_nth_write+0x213/0x290 [ 485.874801][ T3984] ? proc_fail_nth_read+0x220/0x220 [ 485.879948][ T3984] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.884900][ T3984] ? vfs_write+0x9af/0x1050 [ 485.889240][ T3984] kernel_clone+0x224/0x8f0 [ 485.893576][ T3984] ? file_end_write+0x1b0/0x1b0 [ 485.898353][ T3984] ? create_io_thread+0x1e0/0x1e0 [ 485.903208][ T3984] __x64_sys_clone+0x289/0x310 [ 485.907810][ T3984] ? __do_sys_vfork+0x130/0x130 [ 485.912495][ T3984] ? debug_smp_processor_id+0x17/0x20 [ 485.917702][ T3984] do_syscall_64+0x44/0xd0 [ 485.922047][ T3984] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.927770][ T3984] RIP: 0033:0x7fc1f7027d59 [ 485.932023][ T3984] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.951468][ T3984] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.959884][ T3984] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 485.967701][ T3984] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 485.975687][ T3984] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 485.983487][ T3984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 485.991389][ T3984] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 485.999304][ T3984] [ 486.002154][ T3983] CPU: 0 PID: 3983 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 486.010484][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.020378][ T3983] Call Trace: [ 486.023502][ T3983] [ 486.026297][ T3983] dump_stack_lvl+0x151/0x1b7 [ 486.030792][ T3983] ? bfq_pos_tree_add_move+0x43e/0x43e [ 486.036105][ T3983] ? stack_trace_save+0x1f0/0x1f0 [ 486.040945][ T3983] ? __kernel_text_address+0x9a/0x110 [ 486.046160][ T3983] dump_stack+0x15/0x17 [ 486.050147][ T3983] should_fail+0x3c0/0x510 [ 486.054399][ T3983] should_fail_alloc_page+0x58/0x70 [ 486.059435][ T3983] __alloc_pages+0x207/0x850 [ 486.063861][ T3983] ? zone_watermark_fast+0x200/0x200 [ 486.068982][ T3983] ? __kasan_slab_alloc+0xc9/0xe0 [ 486.073840][ T3983] ? __kasan_slab_alloc+0xb2/0xe0 [ 486.078698][ T3983] ? kmem_cache_alloc+0x189/0x2f0 [ 486.083561][ T3983] ? dup_mmap+0x6d3/0xec0 [ 486.087729][ T3983] ? dup_mm+0x91/0x330 [ 486.091631][ T3983] ? copy_mm+0x108/0x1b0 [ 486.095717][ T3983] allocate_slab+0x62/0x580 [ 486.100051][ T3983] ___slab_alloc+0x2e2/0x6f0 [ 486.104478][ T3983] ? anon_vma_clone+0xa1/0x510 [ 486.109081][ T3983] ? anon_vma_clone+0xa1/0x510 [ 486.113679][ T3983] __slab_alloc+0x4a/0x90 [ 486.117852][ T3983] kmem_cache_alloc+0x205/0x2f0 [ 486.122541][ T3983] ? anon_vma_clone+0xa1/0x510 [ 486.127135][ T3983] anon_vma_clone+0xa1/0x510 [ 486.131559][ T3983] anon_vma_fork+0x91/0x4f0 [ 486.135993][ T3983] ? dup_mmap+0x6ef/0xec0 [ 486.140409][ T3983] dup_mmap+0x7ec/0xec0 [ 486.144400][ T3983] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 486.149703][ T3983] ? __delayed_free_task+0x110/0x110 [ 486.154914][ T3983] ? __kasan_check_write+0x14/0x20 [ 486.159856][ T3983] ? mm_init+0x6bb/0x870 [ 486.163936][ T3983] dup_mm+0x91/0x330 [ 486.167666][ T3983] copy_mm+0x108/0x1b0 [ 486.171573][ T3983] copy_process+0x127a/0x3240 [ 486.176085][ T3983] ? proc_fail_nth_write+0x213/0x290 [ 486.181206][ T3983] ? proc_fail_nth_read+0x220/0x220 [ 486.186241][ T3983] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 486.191277][ T3983] ? vfs_write+0x9af/0x1050 [ 486.195616][ T3983] kernel_clone+0x224/0x8f0 [ 486.199965][ T3983] ? file_end_write+0x1b0/0x1b0 [ 486.204640][ T3983] ? create_io_thread+0x1e0/0x1e0 [ 486.209509][ T3983] __x64_sys_clone+0x289/0x310 [ 486.214116][ T3983] ? __do_sys_vfork+0x130/0x130 [ 486.218799][ T3983] ? debug_smp_processor_id+0x17/0x20 [ 486.223996][ T3983] do_syscall_64+0x44/0xd0 [ 486.228251][ T3983] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.233985][ T3983] RIP: 0033:0x7fc1f7027d59 [ 486.238241][ T3983] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.259058][ T3983] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.267310][ T3983] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 486.275114][ T3983] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 486.282928][ T3983] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 486.290739][ T3983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 486.298549][ T3983] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 486.306366][ T3983] [ 486.311250][ T3979] FAULT_INJECTION: forcing a failure. [ 486.311250][ T3979] name failslab, interval 1, probability 0, space 0, times 0 [ 486.323906][ T3979] CPU: 1 PID: 3979 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 486.332249][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.342333][ T3979] Call Trace: [ 486.345458][ T3979] [ 486.348234][ T3979] dump_stack_lvl+0x151/0x1b7 [ 486.352919][ T3979] ? bfq_pos_tree_add_move+0x43e/0x43e [ 486.358230][ T3979] dump_stack+0x15/0x17 [ 486.362380][ T3979] should_fail+0x3c0/0x510 [ 486.366635][ T3979] __should_failslab+0x9f/0xe0 [ 486.371255][ T3979] should_failslab+0x9/0x20 [ 486.375573][ T3979] kmem_cache_alloc+0x4f/0x2f0 [ 486.380172][ T3979] ? anon_vma_clone+0xa1/0x510 [ 486.384772][ T3979] anon_vma_clone+0xa1/0x510 [ 486.389199][ T3979] anon_vma_fork+0x91/0x4f0 [ 486.393545][ T3979] ? dup_mmap+0x6ef/0xec0 [ 486.397705][ T3979] dup_mmap+0x7ec/0xec0 [ 486.401696][ T3979] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 486.406910][ T3979] ? __delayed_free_task+0x110/0x110 [ 486.412026][ T3979] ? __kasan_check_write+0x14/0x20 [ 486.416997][ T3979] ? mm_init+0x6bb/0x870 [ 486.421138][ T3979] dup_mm+0x91/0x330 [ 486.425229][ T3979] copy_mm+0x108/0x1b0 [ 486.429209][ T3979] copy_process+0x127a/0x3240 [ 486.433901][ T3979] ? proc_fail_nth_write+0x213/0x290 [ 486.439130][ T3979] ? proc_fail_nth_read+0x220/0x220 [ 486.444144][ T3979] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 486.449178][ T3979] ? vfs_write+0x9af/0x1050 [ 486.453605][ T3979] kernel_clone+0x224/0x8f0 [ 486.457951][ T3979] ? file_end_write+0x1b0/0x1b0 [ 486.462675][ T3979] ? create_io_thread+0x1e0/0x1e0 [ 486.467492][ T3979] __x64_sys_clone+0x289/0x310 [ 486.472099][ T3979] ? __do_sys_vfork+0x130/0x130 [ 486.476780][ T3979] ? debug_smp_processor_id+0x17/0x20 [ 486.481985][ T3979] do_syscall_64+0x44/0xd0 [ 486.486244][ T3979] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.491969][ T3979] RIP: 0033:0x7fc1f7027d59 [ 486.496222][ T3979] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.515671][ T3979] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.523907][ T3979] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 486.531720][ T3979] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 486.539702][ T3979] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 486.547512][ T3979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 486.555497][ T3979] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 486.563310][ T3979] [ 486.572165][ T3993] FAULT_INJECTION: forcing a failure. [ 486.572165][ T3993] name failslab, interval 1, probability 0, space 0, times 0 [ 486.572348][ T3994] FAULT_INJECTION: forcing a failure. [ 486.572348][ T3994] name failslab, interval 1, probability 0, space 0, times 0 [ 486.584962][ T3992] FAULT_INJECTION: forcing a failure. [ 486.584962][ T3992] name failslab, interval 1, probability 0, space 0, times 0 [ 486.597368][ T3994] CPU: 0 PID: 3994 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 486.610857][ T3995] FAULT_INJECTION: forcing a failure. [ 486.610857][ T3995] name failslab, interval 1, probability 0, space 0, times 0 [ 486.617817][ T3994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.617830][ T3994] Call Trace: [ 486.617835][ T3994] [ 486.617841][ T3994] dump_stack_lvl+0x151/0x1b7 [ 486.617865][ T3994] ? bfq_pos_tree_add_move+0x43e/0x43e [ 486.655831][ T3994] ? kmem_cache_alloc+0x189/0x2f0 [ 486.660691][ T3994] ? copy_process+0x127a/0x3240 [ 486.665381][ T3994] ? __x64_sys_clone+0x289/0x310 [ 486.670155][ T3994] ? do_syscall_64+0x44/0xd0 [ 486.674588][ T3994] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.680481][ T3994] dump_stack+0x15/0x17 [ 486.684474][ T3994] should_fail+0x3c0/0x510 [ 486.688730][ T3994] __should_failslab+0x9f/0xe0 [ 486.693327][ T3994] should_failslab+0x9/0x20 [ 486.697664][ T3994] kmem_cache_alloc+0x4f/0x2f0 [ 486.702266][ T3994] ? anon_vma_clone+0xa1/0x510 [ 486.706870][ T3994] anon_vma_clone+0xa1/0x510 [ 486.711295][ T3994] anon_vma_fork+0x91/0x4f0 [ 486.715631][ T3994] ? dup_mmap+0x6ef/0xec0 [ 486.719798][ T3994] dup_mmap+0x7ec/0xec0 [ 486.723793][ T3994] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 486.728998][ T3994] ? __delayed_free_task+0x110/0x110 [ 486.734119][ T3994] ? __kasan_check_write+0x14/0x20 [ 486.739083][ T3994] ? mm_init+0x6bb/0x870 [ 486.743147][ T3994] dup_mm+0x91/0x330 [ 486.746874][ T3994] copy_mm+0x108/0x1b0 [ 486.750782][ T3994] copy_process+0x127a/0x3240 [ 486.755298][ T3994] ? proc_fail_nth_write+0x213/0x290 [ 486.760423][ T3994] ? proc_fail_nth_read+0x220/0x220 [ 486.765455][ T3994] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 486.770400][ T3994] ? vfs_write+0x9af/0x1050 [ 486.774824][ T3994] kernel_clone+0x224/0x8f0 [ 486.779164][ T3994] ? file_end_write+0x1b0/0x1b0 [ 486.784032][ T3994] ? create_io_thread+0x1e0/0x1e0 [ 486.788890][ T3994] __x64_sys_clone+0x289/0x310 [ 486.793574][ T3994] ? __do_sys_vfork+0x130/0x130 [ 486.798262][ T3994] ? debug_smp_processor_id+0x17/0x20 [ 486.803566][ T3994] do_syscall_64+0x44/0xd0 [ 486.807892][ T3994] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.813621][ T3994] RIP: 0033:0x7fc1f7027d59 [ 486.817875][ T3994] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.837489][ T3994] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.845827][ T3994] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 486.853725][ T3994] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 486.861538][ T3994] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 486.869351][ T3994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 486.877236][ T3994] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 486.885085][ T3994] [ 486.888019][ T3995] CPU: 1 PID: 3995 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 486.896281][ T3995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 486.906334][ T3995] Call Trace: [ 486.909457][ T3995] [ 486.912264][ T3995] dump_stack_lvl+0x151/0x1b7 [ 486.916758][ T3995] ? bfq_pos_tree_add_move+0x43e/0x43e [ 486.922048][ T3995] ? kmem_cache_alloc+0x189/0x2f0 [ 486.926905][ T3995] ? copy_process+0x127a/0x3240 [ 486.931591][ T3995] ? __x64_sys_clone+0x289/0x310 [ 486.936363][ T3995] ? do_syscall_64+0x44/0xd0 [ 486.940788][ T3995] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.946692][ T3995] dump_stack+0x15/0x17 [ 486.950951][ T3995] should_fail+0x3c0/0x510 [ 486.955377][ T3995] __should_failslab+0x9f/0xe0 [ 486.959968][ T3995] should_failslab+0x9/0x20 [ 486.964311][ T3995] kmem_cache_alloc+0x4f/0x2f0 [ 486.968909][ T3995] ? anon_vma_clone+0xa1/0x510 [ 486.973510][ T3995] anon_vma_clone+0xa1/0x510 [ 486.977945][ T3995] anon_vma_fork+0x91/0x4f0 [ 486.982277][ T3995] ? dup_mmap+0x6ef/0xec0 [ 486.986440][ T3995] dup_mmap+0x7ec/0xec0 [ 486.990431][ T3995] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 486.995641][ T3995] ? __delayed_free_task+0x110/0x110 [ 487.000779][ T3995] ? __kasan_check_write+0x14/0x20 [ 487.005708][ T3995] ? mm_init+0x6bb/0x870 [ 487.009792][ T3995] dup_mm+0x91/0x330 [ 487.013521][ T3995] copy_mm+0x108/0x1b0 [ 487.017432][ T3995] copy_process+0x127a/0x3240 [ 487.021945][ T3995] ? proc_fail_nth_write+0x213/0x290 [ 487.027061][ T3995] ? proc_fail_nth_read+0x220/0x220 [ 487.032094][ T3995] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.037041][ T3995] ? vfs_write+0x9af/0x1050 [ 487.041382][ T3995] kernel_clone+0x224/0x8f0 [ 487.045719][ T3995] ? file_end_write+0x1b0/0x1b0 [ 487.050407][ T3995] ? create_io_thread+0x1e0/0x1e0 [ 487.055270][ T3995] __x64_sys_clone+0x289/0x310 [ 487.059869][ T3995] ? __do_sys_vfork+0x130/0x130 [ 487.064558][ T3995] ? debug_smp_processor_id+0x17/0x20 [ 487.069769][ T3995] do_syscall_64+0x44/0xd0 [ 487.074014][ T3995] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.079742][ T3995] RIP: 0033:0x7fc1f7027d59 [ 487.083997][ T3995] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.103524][ T3995] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.112055][ T3995] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 487.119837][ T3995] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 487.127650][ T3995] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 487.135635][ T3995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 487.143448][ T3995] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 487.151262][ T3995] [ 487.154603][ T3993] CPU: 1 PID: 3993 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 487.163021][ T3993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 487.172986][ T3993] Call Trace: [ 487.176108][ T3993] [ 487.178887][ T3993] dump_stack_lvl+0x151/0x1b7 [ 487.183400][ T3993] ? bfq_pos_tree_add_move+0x43e/0x43e [ 487.188696][ T3993] dump_stack+0x15/0x17 [ 487.192686][ T3993] should_fail+0x3c0/0x510 [ 487.196943][ T3993] __should_failslab+0x9f/0xe0 [ 487.201629][ T3993] should_failslab+0x9/0x20 [ 487.205964][ T3993] kmem_cache_alloc+0x4f/0x2f0 [ 487.210567][ T3993] ? dup_mmap+0x6d3/0xec0 [ 487.214909][ T3993] dup_mmap+0x6d3/0xec0 [ 487.218899][ T3993] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 487.224107][ T3993] ? __delayed_free_task+0x110/0x110 [ 487.229315][ T3993] ? __kasan_check_write+0x14/0x20 [ 487.234259][ T3993] ? mm_init+0x6bb/0x870 [ 487.238343][ T3993] dup_mm+0x91/0x330 [ 487.242074][ T3993] copy_mm+0x108/0x1b0 [ 487.246328][ T3993] copy_process+0x127a/0x3240 [ 487.251101][ T3993] ? proc_fail_nth_write+0x213/0x290 [ 487.256218][ T3993] ? proc_fail_nth_read+0x220/0x220 [ 487.261255][ T3993] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.266207][ T3993] ? vfs_write+0x9af/0x1050 [ 487.270635][ T3993] kernel_clone+0x224/0x8f0 [ 487.275076][ T3993] ? file_end_write+0x1b0/0x1b0 [ 487.279739][ T3993] ? create_io_thread+0x1e0/0x1e0 [ 487.284604][ T3993] __x64_sys_clone+0x289/0x310 [ 487.289241][ T3993] ? __do_sys_vfork+0x130/0x130 [ 487.293897][ T3993] ? debug_smp_processor_id+0x17/0x20 [ 487.299095][ T3993] do_syscall_64+0x44/0xd0 [ 487.303436][ T3993] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.309247][ T3993] RIP: 0033:0x7fc1f7027d59 [ 487.313503][ T3993] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.332943][ T3993] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.341188][ T3993] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 487.348998][ T3993] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 487.356894][ T3993] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 487.364708][ T3993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 487.372517][ T3993] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 487.380331][ T3993] [ 487.383419][ T3992] CPU: 0 PID: 3992 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 487.391739][ T3992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 487.401630][ T3992] Call Trace: [ 487.404757][ T3992] [ 487.407530][ T3992] dump_stack_lvl+0x151/0x1b7 [ 487.412046][ T3992] ? bfq_pos_tree_add_move+0x43e/0x43e [ 487.417338][ T3992] dump_stack+0x15/0x17 [ 487.421766][ T3992] should_fail+0x3c0/0x510 [ 487.426017][ T3992] __should_failslab+0x9f/0xe0 [ 487.430616][ T3992] should_failslab+0x9/0x20 [ 487.434961][ T3992] kmem_cache_alloc+0x4f/0x2f0 [ 487.439647][ T3992] ? anon_vma_clone+0xa1/0x510 [ 487.444248][ T3992] anon_vma_clone+0xa1/0x510 [ 487.448764][ T3992] anon_vma_fork+0x91/0x4f0 [ 487.453103][ T3992] ? dup_mmap+0x6ef/0xec0 [ 487.457265][ T3992] dup_mmap+0x7ec/0xec0 [ 487.461257][ T3992] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 487.466465][ T3992] ? __delayed_free_task+0x110/0x110 [ 487.471583][ T3992] ? __kasan_check_write+0x14/0x20 [ 487.476534][ T3992] ? mm_init+0x6bb/0x870 [ 487.480614][ T3992] dup_mm+0x91/0x330 [ 487.484343][ T3992] copy_mm+0x108/0x1b0 [ 487.488254][ T3992] copy_process+0x127a/0x3240 [ 487.492772][ T3992] ? proc_fail_nth_write+0x213/0x290 [ 487.497882][ T3992] ? proc_fail_nth_read+0x220/0x220 [ 487.502915][ T3992] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.507865][ T3992] ? vfs_write+0x9af/0x1050 [ 487.512206][ T3992] kernel_clone+0x224/0x8f0 [ 487.516540][ T3992] ? file_end_write+0x1b0/0x1b0 [ 487.521227][ T3992] ? create_io_thread+0x1e0/0x1e0 [ 487.526088][ T3992] __x64_sys_clone+0x289/0x310 [ 487.530687][ T3992] ? __do_sys_vfork+0x130/0x130 [ 487.535374][ T3992] ? debug_smp_processor_id+0x17/0x20 [ 487.540583][ T3992] do_syscall_64+0x44/0xd0 [ 487.544836][ T3992] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.550563][ T3992] RIP: 0033:0x7fc1f7027d59 [ 487.554817][ T3992] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.574384][ T3992] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.582627][ T3992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 487.590448][ T3992] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 487.598246][ T3992] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 487.606058][ T3992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 487.613868][ T3992] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 487.621687][ T3992] [ 487.624927][ T3991] FAULT_INJECTION: forcing a failure. [ 487.624927][ T3991] name failslab, interval 1, probability 0, space 0, times 0 [ 487.637536][ T3991] CPU: 1 PID: 3991 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 487.645749][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 487.655739][ T3991] Call Trace: [ 487.658864][ T3991] [ 487.661647][ T3991] dump_stack_lvl+0x151/0x1b7 [ 487.666154][ T3991] ? bfq_pos_tree_add_move+0x43e/0x43e [ 487.671448][ T3991] dump_stack+0x15/0x17 [ 487.675533][ T3991] should_fail+0x3c0/0x510 [ 487.679787][ T3991] __should_failslab+0x9f/0xe0 [ 487.684394][ T3991] should_failslab+0x9/0x20 [ 487.688725][ T3991] kmem_cache_alloc+0x4f/0x2f0 [ 487.693324][ T3991] ? anon_vma_clone+0xa1/0x510 [ 487.697929][ T3991] anon_vma_clone+0xa1/0x510 [ 487.702371][ T3991] anon_vma_fork+0x91/0x4f0 [ 487.706692][ T3991] ? dup_mmap+0x6ef/0xec0 [ 487.710862][ T3991] dup_mmap+0x7ec/0xec0 [ 487.714848][ T3991] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 487.720060][ T3991] ? __delayed_free_task+0x110/0x110 [ 487.725178][ T3991] ? __kasan_check_write+0x14/0x20 [ 487.730129][ T3991] ? mm_init+0x6bb/0x870 [ 487.734290][ T3991] dup_mm+0x91/0x330 [ 487.738022][ T3991] copy_mm+0x108/0x1b0 [ 487.741927][ T3991] copy_process+0x127a/0x3240 [ 487.746440][ T3991] ? proc_fail_nth_write+0x213/0x290 [ 487.751562][ T3991] ? proc_fail_nth_read+0x220/0x220 [ 487.756598][ T3991] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.761541][ T3991] ? vfs_write+0x9af/0x1050 [ 487.765898][ T3991] kernel_clone+0x224/0x8f0 [ 487.770224][ T3991] ? file_end_write+0x1b0/0x1b0 [ 487.774919][ T3991] ? create_io_thread+0x1e0/0x1e0 [ 487.779775][ T3991] __x64_sys_clone+0x289/0x310 [ 487.784446][ T3991] ? __do_sys_vfork+0x130/0x130 [ 487.789059][ T3991] ? debug_smp_processor_id+0x17/0x20 [ 487.794524][ T3991] do_syscall_64+0x44/0xd0 [ 487.798777][ T3991] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.804510][ T3991] RIP: 0033:0x7fc1f7027d59 [ 487.808769][ T3991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.828203][ T3991] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.836455][ T3991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 487.844256][ T3991] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 487.852425][ T3991] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 487.860497][ T3991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 487.868389][ T3991] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 487.876210][ T3991] [ 487.879305][ T3990] FAULT_INJECTION: forcing a failure. [ 487.879305][ T3990] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.886698][ T4001] FAULT_INJECTION: forcing a failure. [ 487.886698][ T4001] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.893407][ T3990] CPU: 1 PID: 3990 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 487.913738][ T3990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 487.923723][ T3990] Call Trace: [ 487.926931][ T3990] [ 487.929707][ T3990] dump_stack_lvl+0x151/0x1b7 [ 487.934218][ T3990] ? bfq_pos_tree_add_move+0x43e/0x43e [ 487.939513][ T3990] dump_stack+0x15/0x17 [ 487.943508][ T3990] should_fail+0x3c0/0x510 [ 487.947759][ T3990] should_fail_alloc_page+0x58/0x70 [ 487.952797][ T3990] __alloc_pages+0x207/0x850 [ 487.957246][ T3990] ? zone_watermark_fast+0x200/0x200 [ 487.962357][ T3990] ? dup_mmap+0x9fc/0xec0 [ 487.966597][ T3990] ? dup_mm+0x91/0x330 [ 487.970496][ T3990] ? copy_mm+0x108/0x1b0 [ 487.974582][ T3990] ? copy_process+0x127a/0x3240 [ 487.979269][ T3990] ? kvm_sched_clock_read+0x18/0x40 [ 487.984297][ T3990] pte_alloc_one+0x73/0x1b0 [ 487.988726][ T3990] ? pfn_modify_allowed+0x2e0/0x2e0 [ 487.993758][ T3990] ? __kasan_check_write+0x14/0x20 [ 487.998790][ T3990] ? __set_page_owner+0x2ee/0x310 [ 488.003655][ T3990] __pte_alloc+0x86/0x350 [ 488.007820][ T3990] ? free_pgtables+0x210/0x210 [ 488.012452][ T3990] copy_pte_range+0x1b1f/0x20b0 [ 488.017108][ T3990] ? __kunmap_atomic+0x80/0x80 [ 488.021707][ T3990] ? __pud_alloc+0x260/0x260 [ 488.026133][ T3990] copy_page_range+0xc1e/0x1090 [ 488.030821][ T3990] ? pfn_valid+0x1e0/0x1e0 [ 488.035076][ T3990] dup_mmap+0x9fc/0xec0 [ 488.039151][ T3990] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 488.044357][ T3990] ? __delayed_free_task+0x110/0x110 [ 488.049479][ T3990] ? __kasan_check_write+0x14/0x20 [ 488.054424][ T3990] ? mm_init+0x6bb/0x870 [ 488.058506][ T3990] dup_mm+0x91/0x330 [ 488.062591][ T3990] copy_mm+0x108/0x1b0 [ 488.066500][ T3990] copy_process+0x127a/0x3240 [ 488.071012][ T3990] ? proc_fail_nth_write+0x213/0x290 [ 488.076124][ T3990] ? proc_fail_nth_read+0x220/0x220 [ 488.081160][ T3990] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.086106][ T3990] ? vfs_write+0x9af/0x1050 [ 488.090446][ T3990] kernel_clone+0x224/0x8f0 [ 488.094782][ T3990] ? file_end_write+0x1b0/0x1b0 [ 488.099471][ T3990] ? create_io_thread+0x1e0/0x1e0 [ 488.104340][ T3990] __x64_sys_clone+0x289/0x310 [ 488.109284][ T3990] ? __do_sys_vfork+0x130/0x130 [ 488.114055][ T3990] ? debug_smp_processor_id+0x17/0x20 [ 488.119434][ T3990] do_syscall_64+0x44/0xd0 [ 488.123944][ T3990] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.129865][ T3990] RIP: 0033:0x7fc1f7027d59 [ 488.134228][ T3990] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.154167][ T3990] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 488.162417][ T3990] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 488.170310][ T3990] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 488.178225][ T3990] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 488.186107][ T3990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 488.193921][ T3990] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 488.201735][ T3990] [ 488.204598][ T4001] CPU: 0 PID: 4001 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 488.207045][ T4002] FAULT_INJECTION: forcing a failure. [ 488.207045][ T4002] name failslab, interval 1, probability 0, space 0, times 0 [ 488.212923][ T4001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 488.212935][ T4001] Call Trace: [ 488.212941][ T4001] [ 488.212948][ T4001] dump_stack_lvl+0x151/0x1b7 [ 488.225855][ T4003] FAULT_INJECTION: forcing a failure. [ 488.225855][ T4003] name failslab, interval 1, probability 0, space 0, times 0 [ 488.235491][ T4001] ? bfq_pos_tree_add_move+0x43e/0x43e [ 488.235525][ T4001] dump_stack+0x15/0x17 [ 488.267964][ T4001] should_fail+0x3c0/0x510 [ 488.272213][ T4001] should_fail_alloc_page+0x58/0x70 [ 488.277249][ T4001] __alloc_pages+0x207/0x850 [ 488.281674][ T4001] ? zone_watermark_fast+0x200/0x200 [ 488.286796][ T4001] ? dup_mmap+0x9fc/0xec0 [ 488.290958][ T4001] ? dup_mm+0x91/0x330 [ 488.294864][ T4001] ? copy_mm+0x108/0x1b0 [ 488.298945][ T4001] ? copy_process+0x127a/0x3240 [ 488.303630][ T4001] ? kvm_sched_clock_read+0x18/0x40 [ 488.309103][ T4001] pte_alloc_one+0x73/0x1b0 [ 488.313437][ T4001] ? pfn_modify_allowed+0x2e0/0x2e0 [ 488.318472][ T4001] ? __kasan_check_write+0x14/0x20 [ 488.323419][ T4001] ? __set_page_owner+0x2ee/0x310 [ 488.328282][ T4001] __pte_alloc+0x86/0x350 [ 488.332538][ T4001] ? free_pgtables+0x210/0x210 [ 488.337139][ T4001] copy_pte_range+0x1b1f/0x20b0 [ 488.341825][ T4001] ? __kunmap_atomic+0x80/0x80 [ 488.346419][ T4001] ? __pud_alloc+0x260/0x260 [ 488.350853][ T4001] copy_page_range+0xc1e/0x1090 [ 488.355545][ T4001] ? pfn_valid+0x1e0/0x1e0 [ 488.359788][ T4001] dup_mmap+0x9fc/0xec0 [ 488.363778][ T4001] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 488.369072][ T4001] ? __delayed_free_task+0x110/0x110 [ 488.374193][ T4001] ? __kasan_check_write+0x14/0x20 [ 488.379143][ T4001] ? mm_init+0x6bb/0x870 [ 488.383222][ T4001] dup_mm+0x91/0x330 [ 488.386950][ T4001] copy_mm+0x108/0x1b0 [ 488.390865][ T4001] copy_process+0x127a/0x3240 [ 488.395371][ T4001] ? proc_fail_nth_write+0x213/0x290 [ 488.400495][ T4001] ? proc_fail_nth_read+0x220/0x220 [ 488.405525][ T4001] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.410562][ T4001] ? vfs_write+0x9af/0x1050 [ 488.414919][ T4001] kernel_clone+0x224/0x8f0 [ 488.419239][ T4001] ? file_end_write+0x1b0/0x1b0 [ 488.424015][ T4001] ? create_io_thread+0x1e0/0x1e0 [ 488.429222][ T4001] __x64_sys_clone+0x289/0x310 [ 488.433925][ T4001] ? __do_sys_vfork+0x130/0x130 [ 488.438594][ T4001] ? debug_smp_processor_id+0x17/0x20 [ 488.443799][ T4001] do_syscall_64+0x44/0xd0 [ 488.448050][ T4001] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.453782][ T4001] RIP: 0033:0x7fc1f7027d59 [ 488.458035][ T4001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.477475][ T4001] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 488.485806][ T4001] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 488.493620][ T4001] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 488.501431][ T4001] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 488.509238][ T4001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 488.517049][ T4001] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 488.524865][ T4001] [ 488.527729][ T4003] CPU: 1 PID: 4003 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 488.536057][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 488.546038][ T4003] Call Trace: [ 488.549166][ T4003] [ 488.551941][ T4003] dump_stack_lvl+0x151/0x1b7 [ 488.556455][ T4003] ? bfq_pos_tree_add_move+0x43e/0x43e [ 488.561747][ T4003] ? kmem_cache_alloc+0x189/0x2f0 [ 488.566610][ T4003] ? copy_process+0x127a/0x3240 [ 488.571294][ T4003] ? __x64_sys_clone+0x289/0x310 [ 488.576068][ T4003] ? do_syscall_64+0x44/0xd0 [ 488.580494][ T4003] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.586396][ T4003] dump_stack+0x15/0x17 [ 488.590388][ T4003] should_fail+0x3c0/0x510 [ 488.594729][ T4003] __should_failslab+0x9f/0xe0 [ 488.599328][ T4003] should_failslab+0x9/0x20 [ 488.604016][ T4003] kmem_cache_alloc+0x4f/0x2f0 [ 488.608619][ T4003] ? anon_vma_clone+0xa1/0x510 [ 488.613218][ T4003] anon_vma_clone+0xa1/0x510 [ 488.617661][ T4003] anon_vma_fork+0x91/0x4f0 [ 488.621984][ T4003] ? dup_mmap+0x6ef/0xec0 [ 488.626150][ T4003] dup_mmap+0x7ec/0xec0 [ 488.630148][ T4003] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 488.635359][ T4003] ? __delayed_free_task+0x110/0x110 [ 488.640473][ T4003] ? __kasan_check_write+0x14/0x20 [ 488.645416][ T4003] ? mm_init+0x6bb/0x870 [ 488.649498][ T4003] dup_mm+0x91/0x330 [ 488.653230][ T4003] copy_mm+0x108/0x1b0 [ 488.657133][ T4003] copy_process+0x127a/0x3240 [ 488.661654][ T4003] ? proc_fail_nth_write+0x213/0x290 [ 488.666854][ T4003] ? proc_fail_nth_read+0x220/0x220 [ 488.671887][ T4003] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.676835][ T4003] ? vfs_write+0x9af/0x1050 [ 488.681261][ T4003] kernel_clone+0x224/0x8f0 [ 488.685600][ T4003] ? file_end_write+0x1b0/0x1b0 [ 488.690306][ T4003] ? create_io_thread+0x1e0/0x1e0 [ 488.695347][ T4003] __x64_sys_clone+0x289/0x310 [ 488.699950][ T4003] ? __do_sys_vfork+0x130/0x130 [ 488.704637][ T4003] ? debug_smp_processor_id+0x17/0x20 [ 488.710027][ T4003] do_syscall_64+0x44/0xd0 [ 488.714279][ T4003] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.720009][ T4003] RIP: 0033:0x7fc1f7027d59 [ 488.724263][ T4003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.743702][ T4003] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 488.751957][ T4003] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 488.759931][ T4003] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 488.767828][ T4003] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 488.775651][ T4003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 488.783544][ T4003] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 488.791352][ T4003] [ 488.795075][ T4006] FAULT_INJECTION: forcing a failure. [ 488.795075][ T4006] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 488.798200][ T4002] CPU: 1 PID: 4002 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 488.816671][ T4002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 488.826643][ T4002] Call Trace: [ 488.829804][ T4002] [ 488.832546][ T4002] dump_stack_lvl+0x151/0x1b7 [ 488.837062][ T4002] ? bfq_pos_tree_add_move+0x43e/0x43e [ 488.842351][ T4002] ? kmem_cache_alloc+0x189/0x2f0 [ 488.847211][ T4002] ? copy_process+0x127a/0x3240 [ 488.851900][ T4002] ? __x64_sys_clone+0x289/0x310 [ 488.856675][ T4002] ? do_syscall_64+0x44/0xd0 [ 488.861107][ T4002] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.867005][ T4002] dump_stack+0x15/0x17 [ 488.870995][ T4002] should_fail+0x3c0/0x510 [ 488.875255][ T4002] __should_failslab+0x9f/0xe0 [ 488.879848][ T4002] should_failslab+0x9/0x20 [ 488.884186][ T4002] kmem_cache_alloc+0x4f/0x2f0 [ 488.888786][ T4002] ? anon_vma_clone+0xa1/0x510 [ 488.893390][ T4002] anon_vma_clone+0xa1/0x510 [ 488.897817][ T4002] anon_vma_fork+0x91/0x4f0 [ 488.902258][ T4002] ? dup_mmap+0x6ef/0xec0 [ 488.906418][ T4002] dup_mmap+0x7ec/0xec0 [ 488.910409][ T4002] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 488.915619][ T4002] ? __delayed_free_task+0x110/0x110 [ 488.920736][ T4002] ? __kasan_check_write+0x14/0x20 [ 488.925685][ T4002] ? mm_init+0x6bb/0x870 [ 488.929768][ T4002] dup_mm+0x91/0x330 [ 488.933499][ T4002] copy_mm+0x108/0x1b0 [ 488.937402][ T4002] copy_process+0x127a/0x3240 [ 488.942016][ T4002] ? proc_fail_nth_write+0x213/0x290 [ 488.947135][ T4002] ? proc_fail_nth_read+0x220/0x220 [ 488.952255][ T4002] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.957203][ T4002] ? vfs_write+0x9af/0x1050 [ 488.961542][ T4002] kernel_clone+0x224/0x8f0 [ 488.965884][ T4002] ? file_end_write+0x1b0/0x1b0 [ 488.970569][ T4002] ? create_io_thread+0x1e0/0x1e0 [ 488.975520][ T4002] __x64_sys_clone+0x289/0x310 [ 488.980115][ T4002] ? __do_sys_vfork+0x130/0x130 [ 488.984902][ T4002] ? debug_smp_processor_id+0x17/0x20 [ 488.990200][ T4002] do_syscall_64+0x44/0xd0 [ 488.994449][ T4002] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 489.000175][ T4002] RIP: 0033:0x7fc1f7027d59 [ 489.004434][ T4002] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.023867][ T4002] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.032116][ T4002] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 489.039925][ T4002] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 489.047757][ T4002] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 489.055549][ T4002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 489.063361][ T4002] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 489.071171][ T4002] [ 489.074062][ T4006] CPU: 0 PID: 4006 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 489.077844][ T4005] FAULT_INJECTION: forcing a failure. [ 489.077844][ T4005] name failslab, interval 1, probability 0, space 0, times 0 [ 489.082368][ T4006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 489.082381][ T4006] Call Trace: [ 489.082387][ T4006] [ 489.082394][ T4006] dump_stack_lvl+0x151/0x1b7 [ 489.115177][ T4006] ? bfq_pos_tree_add_move+0x43e/0x43e [ 489.120491][ T4006] ? is_bpf_text_address+0x1a2/0x1c0 [ 489.125735][ T4006] dump_stack+0x15/0x17 [ 489.129683][ T4006] should_fail+0x3c0/0x510 [ 489.133924][ T4006] should_fail_alloc_page+0x58/0x70 [ 489.139065][ T4006] __alloc_pages+0x207/0x850 [ 489.143492][ T4006] ? zone_watermark_fast+0x200/0x200 [ 489.148617][ T4006] ? __kasan_slab_alloc+0xc9/0xe0 [ 489.153488][ T4006] ? __kasan_slab_alloc+0xb2/0xe0 [ 489.158416][ T4006] ? kmem_cache_alloc+0x189/0x2f0 [ 489.163275][ T4006] ? anon_vma_clone+0xa1/0x510 [ 489.167968][ T4006] __pmd_alloc+0xb1/0x550 [ 489.172129][ T4006] ? __kasan_slab_alloc+0xb2/0xe0 [ 489.177020][ T4006] ? kmem_cache_alloc+0x189/0x2f0 [ 489.181851][ T4006] ? anon_vma_fork+0x1d9/0x4f0 [ 489.186450][ T4006] ? dup_mmap+0x7ec/0xec0 [ 489.190709][ T4006] ? dup_mm+0x91/0x330 [ 489.194617][ T4006] ? copy_mm+0x108/0x1b0 [ 489.198715][ T4006] ? kernel_clone+0x224/0x8f0 [ 489.203219][ T4006] ? __pud_alloc+0x260/0x260 [ 489.207651][ T4006] copy_page_range+0xd04/0x1090 [ 489.212413][ T4006] ? pfn_valid+0x1e0/0x1e0 [ 489.217269][ T4006] dup_mmap+0x9fc/0xec0 [ 489.221259][ T4006] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 489.226582][ T4006] ? __delayed_free_task+0x110/0x110 [ 489.232023][ T4006] ? __kasan_check_write+0x14/0x20 [ 489.236969][ T4006] ? mm_init+0x6bb/0x870 [ 489.241050][ T4006] dup_mm+0x91/0x330 [ 489.244784][ T4006] copy_mm+0x108/0x1b0 [ 489.247195][ T4007] FAULT_INJECTION: forcing a failure. [ 489.247195][ T4007] name failslab, interval 1, probability 0, space 0, times 0 [ 489.248688][ T4006] copy_process+0x127a/0x3240 [ 489.248712][ T4006] ? proc_fail_nth_write+0x213/0x290 [ 489.270731][ T4006] ? proc_fail_nth_read+0x220/0x220 [ 489.275765][ T4006] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.280714][ T4006] ? vfs_write+0x9af/0x1050 [ 489.285052][ T4006] kernel_clone+0x224/0x8f0 [ 489.289394][ T4006] ? file_end_write+0x1b0/0x1b0 [ 489.294082][ T4006] ? create_io_thread+0x1e0/0x1e0 [ 489.298940][ T4006] __x64_sys_clone+0x289/0x310 [ 489.303538][ T4006] ? __do_sys_vfork+0x130/0x130 [ 489.308227][ T4006] ? debug_smp_processor_id+0x17/0x20 [ 489.313436][ T4006] do_syscall_64+0x44/0xd0 [ 489.317702][ T4006] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 489.323503][ T4006] RIP: 0033:0x7fc1f7027d59 [ 489.327756][ T4006] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.347367][ T4006] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.355613][ T4006] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 489.363424][ T4006] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 489.371234][ T4006] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 489.379059][ T4006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 489.386859][ T4006] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 489.394682][ T4006] [ 489.397536][ T4005] CPU: 1 PID: 4005 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 489.405870][ T4005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 489.415759][ T4005] Call Trace: [ 489.418883][ T4005] [ 489.421661][ T4005] dump_stack_lvl+0x151/0x1b7 [ 489.426173][ T4005] ? bfq_pos_tree_add_move+0x43e/0x43e [ 489.431469][ T4005] dump_stack+0x15/0x17 [ 489.435464][ T4005] should_fail+0x3c0/0x510 [ 489.439713][ T4005] __should_failslab+0x9f/0xe0 [ 489.444315][ T4005] should_failslab+0x9/0x20 [ 489.448661][ T4005] kmem_cache_alloc+0x4f/0x2f0 [ 489.453253][ T4005] ? dup_mmap+0x6d3/0xec0 [ 489.457421][ T4005] dup_mmap+0x6d3/0xec0 [ 489.461583][ T4005] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 489.466796][ T4005] ? __delayed_free_task+0x110/0x110 [ 489.471912][ T4005] ? __kasan_check_write+0x14/0x20 [ 489.476861][ T4005] ? mm_init+0x6bb/0x870 [ 489.480941][ T4005] dup_mm+0x91/0x330 [ 489.484680][ T4005] copy_mm+0x108/0x1b0 [ 489.488577][ T4005] copy_process+0x127a/0x3240 [ 489.493095][ T4005] ? proc_fail_nth_write+0x213/0x290 [ 489.498214][ T4005] ? proc_fail_nth_read+0x220/0x220 [ 489.503247][ T4005] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.508193][ T4005] ? vfs_write+0x9af/0x1050 [ 489.512551][ T4005] kernel_clone+0x224/0x8f0 [ 489.516870][ T4005] ? file_end_write+0x1b0/0x1b0 [ 489.521733][ T4005] ? create_io_thread+0x1e0/0x1e0 [ 489.526600][ T4005] __x64_sys_clone+0x289/0x310 [ 489.531193][ T4005] ? __do_sys_vfork+0x130/0x130 [ 489.536054][ T4005] ? debug_smp_processor_id+0x17/0x20 [ 489.541434][ T4005] do_syscall_64+0x44/0xd0 [ 489.545691][ T4005] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 489.551414][ T4005] RIP: 0033:0x7fc1f7027d59 [ 489.555669][ T4005] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.575201][ T4005] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.583480][ T4005] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 489.591250][ T4005] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 489.599068][ T4005] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 489.606877][ T4005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 489.614772][ T4005] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 489.622591][ T4005] [ 489.628333][ T4007] CPU: 1 PID: 4007 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 489.629924][ T4010] FAULT_INJECTION: forcing a failure. [ 489.629924][ T4010] name failslab, interval 1, probability 0, space 0, times 0 [ 489.636763][ T4007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 489.636778][ T4007] Call Trace: [ 489.636784][ T4007] [ 489.636791][ T4007] dump_stack_lvl+0x151/0x1b7 [ 489.636815][ T4007] ? bfq_pos_tree_add_move+0x43e/0x43e [ 489.636834][ T4007] dump_stack+0x15/0x17 [ 489.636857][ T4007] should_fail+0x3c0/0x510 [ 489.636877][ T4007] __should_failslab+0x9f/0xe0 [ 489.636896][ T4007] should_failslab+0x9/0x20 [ 489.650115][ T4011] FAULT_INJECTION: forcing a failure. [ 489.650115][ T4011] name failslab, interval 1, probability 0, space 0, times 0 [ 489.659067][ T4007] kmem_cache_alloc+0x4f/0x2f0 [ 489.659093][ T4007] ? dup_mmap+0x6d3/0xec0 [ 489.659110][ T4007] dup_mmap+0x6d3/0xec0 [ 489.659124][ T4007] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 489.659147][ T4007] ? __delayed_free_task+0x110/0x110 [ 489.659165][ T4007] ? __kasan_check_write+0x14/0x20 [ 489.659181][ T4007] ? mm_init+0x6bb/0x870 [ 489.737295][ T4007] dup_mm+0x91/0x330 [ 489.740999][ T4007] copy_mm+0x108/0x1b0 [ 489.744908][ T4007] copy_process+0x127a/0x3240 [ 489.749417][ T4007] ? proc_fail_nth_write+0x213/0x290 [ 489.754541][ T4007] ? proc_fail_nth_read+0x220/0x220 [ 489.759572][ T4007] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.764524][ T4007] ? vfs_write+0x9af/0x1050 [ 489.768868][ T4007] kernel_clone+0x224/0x8f0 [ 489.773201][ T4007] ? file_end_write+0x1b0/0x1b0 [ 489.777888][ T4007] ? create_io_thread+0x1e0/0x1e0 [ 489.782759][ T4007] __x64_sys_clone+0x289/0x310 [ 489.787353][ T4007] ? __do_sys_vfork+0x130/0x130 [ 489.792038][ T4007] ? debug_smp_processor_id+0x17/0x20 [ 489.797240][ T4007] do_syscall_64+0x44/0xd0 [ 489.801492][ T4007] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 489.807228][ T4007] RIP: 0033:0x7fc1f7027d59 [ 489.811499][ T4007] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.830931][ T4007] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.839160][ T4007] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 489.846970][ T4007] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 489.854782][ T4007] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 489.862591][ T4007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 489.870491][ T4007] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 489.878308][ T4007] [ 489.881169][ T4010] CPU: 0 PID: 4010 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 489.889537][ T4010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 489.899481][ T4010] Call Trace: [ 489.902604][ T4010] [ 489.905382][ T4010] dump_stack_lvl+0x151/0x1b7 [ 489.909893][ T4010] ? bfq_pos_tree_add_move+0x43e/0x43e [ 489.915190][ T4010] dump_stack+0x15/0x17 [ 489.919187][ T4010] should_fail+0x3c0/0x510 [ 489.923436][ T4010] __should_failslab+0x9f/0xe0 [ 489.928052][ T4010] should_failslab+0x9/0x20 [ 489.932373][ T4010] kmem_cache_alloc+0x4f/0x2f0 [ 489.936985][ T4010] ? dup_mmap+0x6d3/0xec0 [ 489.941139][ T4010] dup_mmap+0x6d3/0xec0 [ 489.945131][ T4010] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 489.950429][ T4010] ? __delayed_free_task+0x110/0x110 [ 489.955547][ T4010] ? __kasan_check_write+0x14/0x20 [ 489.960503][ T4010] ? mm_init+0x6bb/0x870 [ 489.964577][ T4010] dup_mm+0x91/0x330 [ 489.968309][ T4010] copy_mm+0x108/0x1b0 [ 489.972210][ T4010] copy_process+0x127a/0x3240 [ 489.976727][ T4010] ? proc_fail_nth_write+0x213/0x290 [ 489.981845][ T4010] ? proc_fail_nth_read+0x220/0x220 [ 489.986879][ T4010] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.991826][ T4010] ? vfs_write+0x9af/0x1050 [ 489.996195][ T4010] kernel_clone+0x224/0x8f0 [ 490.000505][ T4010] ? file_end_write+0x1b0/0x1b0 [ 490.005195][ T4010] ? create_io_thread+0x1e0/0x1e0 [ 490.010051][ T4010] __x64_sys_clone+0x289/0x310 [ 490.014652][ T4010] ? __do_sys_vfork+0x130/0x130 [ 490.019338][ T4010] ? debug_smp_processor_id+0x17/0x20 [ 490.024547][ T4010] do_syscall_64+0x44/0xd0 [ 490.028799][ T4010] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.034534][ T4010] RIP: 0033:0x7fc1f7027d59 [ 490.038789][ T4010] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.058234][ T4010] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.066576][ T4010] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 490.074391][ T4010] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 490.082210][ T4010] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 490.090103][ T4010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 490.097908][ T4010] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 490.105812][ T4010] [ 490.109294][ T4011] CPU: 1 PID: 4011 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 490.112615][ T4014] FAULT_INJECTION: forcing a failure. [ 490.112615][ T4014] name failslab, interval 1, probability 0, space 0, times 0 [ 490.117618][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 490.117632][ T4011] Call Trace: [ 490.117637][ T4011] [ 490.117643][ T4011] dump_stack_lvl+0x151/0x1b7 [ 490.117667][ T4011] ? bfq_pos_tree_add_move+0x43e/0x43e [ 490.117685][ T4011] ? kmem_cache_alloc+0x189/0x2f0 [ 490.117703][ T4011] ? copy_process+0x127a/0x3240 [ 490.117720][ T4011] ? __x64_sys_clone+0x289/0x310 [ 490.117735][ T4011] ? do_syscall_64+0x44/0xd0 [ 490.130569][ T4015] FAULT_INJECTION: forcing a failure. [ 490.130569][ T4015] name failslab, interval 1, probability 0, space 0, times 0 [ 490.140125][ T4011] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.140150][ T4011] dump_stack+0x15/0x17 [ 490.140167][ T4011] should_fail+0x3c0/0x510 [ 490.143541][ T4016] FAULT_INJECTION: forcing a failure. [ 490.143541][ T4016] name failslab, interval 1, probability 0, space 0, times 0 [ 490.146027][ T4011] __should_failslab+0x9f/0xe0 [ 490.146049][ T4011] should_failslab+0x9/0x20 [ 490.222766][ T4011] kmem_cache_alloc+0x4f/0x2f0 [ 490.227364][ T4011] ? anon_vma_clone+0xa1/0x510 [ 490.231955][ T4011] anon_vma_clone+0xa1/0x510 [ 490.236408][ T4011] anon_vma_fork+0x91/0x4f0 [ 490.240768][ T4011] ? dup_mmap+0x6ef/0xec0 [ 490.244899][ T4011] dup_mmap+0x7ec/0xec0 [ 490.248877][ T4011] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 490.254174][ T4011] ? __delayed_free_task+0x110/0x110 [ 490.259296][ T4011] ? __kasan_check_write+0x14/0x20 [ 490.264238][ T4011] ? mm_init+0x6bb/0x870 [ 490.268320][ T4011] dup_mm+0x91/0x330 [ 490.272051][ T4011] copy_mm+0x108/0x1b0 [ 490.275957][ T4011] copy_process+0x127a/0x3240 [ 490.280483][ T4011] ? proc_fail_nth_write+0x213/0x290 [ 490.285593][ T4011] ? proc_fail_nth_read+0x220/0x220 [ 490.290982][ T4011] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 490.296021][ T4011] ? vfs_write+0x9af/0x1050 [ 490.300353][ T4011] kernel_clone+0x224/0x8f0 [ 490.304695][ T4011] ? file_end_write+0x1b0/0x1b0 [ 490.309380][ T4011] ? create_io_thread+0x1e0/0x1e0 [ 490.314241][ T4011] __x64_sys_clone+0x289/0x310 [ 490.318841][ T4011] ? __do_sys_vfork+0x130/0x130 [ 490.323616][ T4011] ? debug_smp_processor_id+0x17/0x20 [ 490.328821][ T4011] do_syscall_64+0x44/0xd0 [ 490.333076][ T4011] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.338899][ T4011] RIP: 0033:0x7fc1f7027d59 [ 490.343143][ T4011] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.362587][ T4011] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.370828][ T4011] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 490.378648][ T4011] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 490.386886][ T4011] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 490.394782][ T4011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 490.402595][ T4011] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 490.410412][ T4011] [ 490.413277][ T4014] CPU: 0 PID: 4014 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 490.421613][ T4014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 490.431497][ T4014] Call Trace: [ 490.434621][ T4014] [ 490.437398][ T4014] dump_stack_lvl+0x151/0x1b7 [ 490.441943][ T4014] ? bfq_pos_tree_add_move+0x43e/0x43e [ 490.447206][ T4014] ? kmem_cache_alloc+0x189/0x2f0 [ 490.452066][ T4014] ? copy_process+0x127a/0x3240 [ 490.456759][ T4014] ? __x64_sys_clone+0x289/0x310 [ 490.461529][ T4014] ? do_syscall_64+0x44/0xd0 [ 490.466040][ T4014] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.472126][ T4014] dump_stack+0x15/0x17 [ 490.476106][ T4014] should_fail+0x3c0/0x510 [ 490.480375][ T4014] __should_failslab+0x9f/0xe0 [ 490.484983][ T4014] should_failslab+0x9/0x20 [ 490.489307][ T4014] kmem_cache_alloc+0x4f/0x2f0 [ 490.493905][ T4014] ? anon_vma_clone+0xa1/0x510 [ 490.498517][ T4014] anon_vma_clone+0xa1/0x510 [ 490.502931][ T4014] anon_vma_fork+0x91/0x4f0 [ 490.507266][ T4014] ? dup_mmap+0x6ef/0xec0 [ 490.511439][ T4014] dup_mmap+0x7ec/0xec0 [ 490.515423][ T4014] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 490.520631][ T4014] ? __delayed_free_task+0x110/0x110 [ 490.525940][ T4014] ? __kasan_check_write+0x14/0x20 [ 490.530889][ T4014] ? mm_init+0x6bb/0x870 [ 490.534951][ T4014] dup_mm+0x91/0x330 [ 490.538686][ T4014] copy_mm+0x108/0x1b0 [ 490.542592][ T4014] copy_process+0x127a/0x3240 [ 490.547105][ T4014] ? proc_fail_nth_write+0x213/0x290 [ 490.552222][ T4014] ? proc_fail_nth_read+0x220/0x220 [ 490.557259][ T4014] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 490.562291][ T4014] ? vfs_write+0x9af/0x1050 [ 490.566645][ T4014] kernel_clone+0x224/0x8f0 [ 490.570968][ T4014] ? file_end_write+0x1b0/0x1b0 [ 490.575655][ T4014] ? create_io_thread+0x1e0/0x1e0 [ 490.580530][ T4014] __x64_sys_clone+0x289/0x310 [ 490.585123][ T4014] ? __do_sys_vfork+0x130/0x130 [ 490.589805][ T4014] ? debug_smp_processor_id+0x17/0x20 [ 490.595013][ T4014] do_syscall_64+0x44/0xd0 [ 490.599270][ T4014] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.605078][ T4014] RIP: 0033:0x7fc1f7027d59 [ 490.609334][ T4014] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.629556][ T4014] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.637803][ T4014] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 490.645609][ T4014] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 490.653420][ T4014] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 490.661231][ T4014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 490.669130][ T4014] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 490.676944][ T4014] [ 490.679829][ T4015] CPU: 1 PID: 4015 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 490.688195][ T4015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 490.698382][ T4015] Call Trace: [ 490.701505][ T4015] [ 490.704282][ T4015] dump_stack_lvl+0x151/0x1b7 [ 490.709229][ T4015] ? bfq_pos_tree_add_move+0x43e/0x43e [ 490.714609][ T4015] ? kmem_cache_alloc+0x189/0x2f0 [ 490.719468][ T4015] ? copy_process+0x127a/0x3240 [ 490.724155][ T4015] ? __x64_sys_clone+0x289/0x310 [ 490.728930][ T4015] ? do_syscall_64+0x44/0xd0 [ 490.733356][ T4015] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.739270][ T4015] dump_stack+0x15/0x17 [ 490.743358][ T4015] should_fail+0x3c0/0x510 [ 490.747592][ T4015] __should_failslab+0x9f/0xe0 [ 490.752194][ T4015] should_failslab+0x9/0x20 [ 490.756529][ T4015] kmem_cache_alloc+0x4f/0x2f0 [ 490.761130][ T4015] ? anon_vma_clone+0xa1/0x510 [ 490.765733][ T4015] anon_vma_clone+0xa1/0x510 [ 490.770156][ T4015] anon_vma_fork+0x91/0x4f0 [ 490.774497][ T4015] ? dup_mmap+0x6ef/0xec0 [ 490.778662][ T4015] dup_mmap+0x7ec/0xec0 [ 490.782653][ T4015] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 490.787884][ T4015] ? __delayed_free_task+0x110/0x110 [ 490.793110][ T4015] ? __kasan_check_write+0x14/0x20 [ 490.798051][ T4015] ? mm_init+0x6bb/0x870 [ 490.802126][ T4015] dup_mm+0x91/0x330 [ 490.805859][ T4015] copy_mm+0x108/0x1b0 [ 490.809767][ T4015] copy_process+0x127a/0x3240 [ 490.814295][ T4015] ? proc_fail_nth_write+0x213/0x290 [ 490.819398][ T4015] ? proc_fail_nth_read+0x220/0x220 [ 490.824518][ T4015] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 490.829464][ T4015] ? vfs_write+0x9af/0x1050 [ 490.833890][ T4015] kernel_clone+0x224/0x8f0 [ 490.838413][ T4015] ? file_end_write+0x1b0/0x1b0 [ 490.843091][ T4015] ? create_io_thread+0x1e0/0x1e0 [ 490.848058][ T4015] __x64_sys_clone+0x289/0x310 [ 490.852918][ T4015] ? __do_sys_vfork+0x130/0x130 [ 490.857603][ T4015] ? debug_smp_processor_id+0x17/0x20 [ 490.862810][ T4015] do_syscall_64+0x44/0xd0 [ 490.867067][ T4015] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.872879][ T4015] RIP: 0033:0x7fc1f7027d59 [ 490.877131][ T4015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.896743][ T4015] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.905085][ T4015] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 490.912911][ T4015] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 490.920705][ T4015] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 490.928596][ T4015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 490.936422][ T4015] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 490.944346][ T4015] [ 490.947414][ T4016] CPU: 0 PID: 4016 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 490.955740][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 490.965626][ T4016] Call Trace: [ 490.968750][ T4016] [ 490.971526][ T4016] dump_stack_lvl+0x151/0x1b7 [ 490.976054][ T4016] ? bfq_pos_tree_add_move+0x43e/0x43e [ 490.981382][ T4016] dump_stack+0x15/0x17 [ 490.985326][ T4016] should_fail+0x3c0/0x510 [ 490.989580][ T4016] __should_failslab+0x9f/0xe0 [ 490.994266][ T4016] should_failslab+0x9/0x20 [ 490.998618][ T4016] kmem_cache_alloc+0x4f/0x2f0 [ 491.003208][ T4016] ? anon_vma_clone+0xa1/0x510 [ 491.007807][ T4016] anon_vma_clone+0xa1/0x510 [ 491.012234][ T4016] anon_vma_fork+0x91/0x4f0 [ 491.016622][ T4016] ? dup_mmap+0x6ef/0xec0 [ 491.020739][ T4016] dup_mmap+0x7ec/0xec0 [ 491.024746][ T4016] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 491.029939][ T4016] ? __delayed_free_task+0x110/0x110 [ 491.035060][ T4016] ? __kasan_check_write+0x14/0x20 [ 491.040007][ T4016] ? mm_init+0x6bb/0x870 [ 491.044189][ T4016] dup_mm+0x91/0x330 [ 491.047911][ T4016] copy_mm+0x108/0x1b0 [ 491.051818][ T4016] copy_process+0x127a/0x3240 [ 491.056326][ T4016] ? proc_fail_nth_write+0x213/0x290 [ 491.061445][ T4016] ? proc_fail_nth_read+0x220/0x220 [ 491.066477][ T4016] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.071525][ T4016] ? vfs_write+0x9af/0x1050 [ 491.075862][ T4016] kernel_clone+0x224/0x8f0 [ 491.080190][ T4016] ? file_end_write+0x1b0/0x1b0 [ 491.084877][ T4016] ? create_io_thread+0x1e0/0x1e0 [ 491.089744][ T4016] __x64_sys_clone+0x289/0x310 [ 491.094340][ T4016] ? __do_sys_vfork+0x130/0x130 [ 491.099026][ T4016] ? debug_smp_processor_id+0x17/0x20 [ 491.104231][ T4016] do_syscall_64+0x44/0xd0 [ 491.108503][ T4016] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.114356][ T4016] RIP: 0033:0x7fc1f7027d59 [ 491.118558][ T4016] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.138168][ T4016] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.146498][ T4016] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 491.154396][ T4016] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 491.162208][ T4016] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 491.170018][ T4016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 491.177922][ T4016] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 491.185739][ T4016] [ 491.189371][ T4013] FAULT_INJECTION: forcing a failure. [ 491.189371][ T4013] name failslab, interval 1, probability 0, space 0, times 0 [ 491.206791][ T4023] FAULT_INJECTION: forcing a failure. [ 491.206791][ T4023] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 491.209149][ T4022] FAULT_INJECTION: forcing a failure. [ 491.209149][ T4022] name failslab, interval 1, probability 0, space 0, times 0 [ 491.220934][ T4026] FAULT_INJECTION: forcing a failure. [ 491.220934][ T4026] name failslab, interval 1, probability 0, space 0, times 0 [ 491.233662][ T4022] CPU: 1 PID: 4022 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 491.253152][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 491.263041][ T4022] Call Trace: [ 491.266167][ T4022] [ 491.268945][ T4022] dump_stack_lvl+0x151/0x1b7 [ 491.273461][ T4022] ? bfq_pos_tree_add_move+0x43e/0x43e [ 491.278759][ T4022] dump_stack+0x15/0x17 [ 491.282758][ T4022] should_fail+0x3c0/0x510 [ 491.286998][ T4022] __should_failslab+0x9f/0xe0 [ 491.291597][ T4022] should_failslab+0x9/0x20 [ 491.295939][ T4022] kmem_cache_alloc+0x4f/0x2f0 [ 491.300535][ T4022] ? dup_mmap+0x6d3/0xec0 [ 491.304700][ T4022] dup_mmap+0x6d3/0xec0 [ 491.308704][ T4022] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 491.313936][ T4022] ? __delayed_free_task+0x110/0x110 [ 491.319023][ T4022] ? __kasan_check_write+0x14/0x20 [ 491.323977][ T4022] ? mm_init+0x6bb/0x870 [ 491.328055][ T4022] dup_mm+0x91/0x330 [ 491.331804][ T4022] copy_mm+0x108/0x1b0 [ 491.335710][ T4022] copy_process+0x127a/0x3240 [ 491.340674][ T4022] ? proc_fail_nth_write+0x213/0x290 [ 491.345769][ T4022] ? proc_fail_nth_read+0x220/0x220 [ 491.350801][ T4022] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.355748][ T4022] ? vfs_write+0x9af/0x1050 [ 491.360090][ T4022] kernel_clone+0x224/0x8f0 [ 491.364428][ T4022] ? file_end_write+0x1b0/0x1b0 [ 491.369122][ T4022] ? create_io_thread+0x1e0/0x1e0 [ 491.373977][ T4022] __x64_sys_clone+0x289/0x310 [ 491.378573][ T4022] ? __do_sys_vfork+0x130/0x130 [ 491.383264][ T4022] ? debug_smp_processor_id+0x17/0x20 [ 491.388465][ T4022] do_syscall_64+0x44/0xd0 [ 491.392720][ T4022] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.398446][ T4022] RIP: 0033:0x7fc1f7027d59 [ 491.402703][ T4022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.422408][ T4022] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.430648][ T4022] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 491.438461][ T4022] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 491.446292][ T4022] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 491.454081][ T4022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 491.461984][ T4022] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 491.469807][ T4022] [ 491.472661][ T4013] CPU: 0 PID: 4013 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 491.480990][ T4013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 491.490884][ T4013] Call Trace: [ 491.494004][ T4013] [ 491.496782][ T4013] dump_stack_lvl+0x151/0x1b7 [ 491.501296][ T4013] ? bfq_pos_tree_add_move+0x43e/0x43e [ 491.506603][ T4013] dump_stack+0x15/0x17 [ 491.510581][ T4013] should_fail+0x3c0/0x510 [ 491.514837][ T4013] __should_failslab+0x9f/0xe0 [ 491.519435][ T4013] should_failslab+0x9/0x20 [ 491.523774][ T4013] kmem_cache_alloc+0x4f/0x2f0 [ 491.528374][ T4013] ? dup_mmap+0x6d3/0xec0 [ 491.532548][ T4013] dup_mmap+0x6d3/0xec0 [ 491.536534][ T4013] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 491.541740][ T4013] ? __delayed_free_task+0x110/0x110 [ 491.546947][ T4013] ? __kasan_check_write+0x14/0x20 [ 491.551894][ T4013] ? mm_init+0x6bb/0x870 [ 491.556061][ T4013] dup_mm+0x91/0x330 [ 491.559793][ T4013] copy_mm+0x108/0x1b0 [ 491.563700][ T4013] copy_process+0x127a/0x3240 [ 491.568236][ T4013] ? proc_fail_nth_write+0x213/0x290 [ 491.573333][ T4013] ? proc_fail_nth_read+0x220/0x220 [ 491.578370][ T4013] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.583353][ T4013] ? vfs_write+0x9af/0x1050 [ 491.587653][ T4013] kernel_clone+0x224/0x8f0 [ 491.591994][ T4013] ? file_end_write+0x1b0/0x1b0 [ 491.596684][ T4013] ? create_io_thread+0x1e0/0x1e0 [ 491.601544][ T4013] __x64_sys_clone+0x289/0x310 [ 491.606140][ T4013] ? __do_sys_vfork+0x130/0x130 [ 491.611088][ T4013] ? debug_smp_processor_id+0x17/0x20 [ 491.616295][ T4013] do_syscall_64+0x44/0xd0 [ 491.620549][ T4013] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.626365][ T4013] RIP: 0033:0x7fc1f7027d59 [ 491.630618][ T4013] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.650229][ T4013] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.658481][ T4013] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 491.666285][ T4013] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 491.674097][ T4013] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 491.681908][ T4013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 491.689722][ T4013] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 491.697533][ T4013] [ 491.700403][ T4023] CPU: 1 PID: 4023 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 491.709009][ T4023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 491.718893][ T4023] Call Trace: [ 491.722042][ T4023] [ 491.724795][ T4023] dump_stack_lvl+0x151/0x1b7 [ 491.729308][ T4023] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 491.734951][ T4023] ? bfq_pos_tree_add_move+0x43e/0x43e [ 491.740274][ T4023] ? __wake_up_klogd+0xd9/0x110 [ 491.744932][ T4023] dump_stack+0x15/0x17 [ 491.749011][ T4023] should_fail+0x3c0/0x510 [ 491.753298][ T4023] should_fail_alloc_page+0x58/0x70 [ 491.758297][ T4023] __alloc_pages+0x207/0x850 [ 491.762725][ T4023] ? zone_watermark_fast+0x200/0x200 [ 491.767844][ T4023] ? dup_mmap+0x9fc/0xec0 [ 491.772011][ T4023] ? dup_mm+0x91/0x330 [ 491.775918][ T4023] ? copy_mm+0x108/0x1b0 [ 491.780004][ T4023] ? copy_process+0x127a/0x3240 [ 491.784706][ T4023] ? kvm_sched_clock_read+0x18/0x40 [ 491.789721][ T4023] pte_alloc_one+0x73/0x1b0 [ 491.794055][ T4023] ? pfn_modify_allowed+0x2e0/0x2e0 [ 491.799088][ T4023] ? __kasan_check_write+0x14/0x20 [ 491.804122][ T4023] ? __set_page_owner+0x2ee/0x310 [ 491.808984][ T4023] __pte_alloc+0x86/0x350 [ 491.813152][ T4023] ? free_pgtables+0x210/0x210 [ 491.817760][ T4023] copy_pte_range+0x1b1f/0x20b0 [ 491.822442][ T4023] ? __kunmap_atomic+0x80/0x80 [ 491.827037][ T4023] ? __pud_alloc+0x260/0x260 [ 491.831464][ T4023] copy_page_range+0xc1e/0x1090 [ 491.836155][ T4023] ? pfn_valid+0x1e0/0x1e0 [ 491.840510][ T4023] dup_mmap+0x9fc/0xec0 [ 491.844480][ T4023] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 491.849689][ T4023] ? __delayed_free_task+0x110/0x110 [ 491.854813][ T4023] ? __kasan_check_write+0x14/0x20 [ 491.859756][ T4023] ? mm_init+0x6bb/0x870 [ 491.863832][ T4023] dup_mm+0x91/0x330 [ 491.867566][ T4023] copy_mm+0x108/0x1b0 [ 491.871471][ T4023] copy_process+0x127a/0x3240 [ 491.875985][ T4023] ? proc_fail_nth_write+0x213/0x290 [ 491.881113][ T4023] ? proc_fail_nth_read+0x220/0x220 [ 491.886138][ T4023] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.891086][ T4023] ? vfs_write+0x9af/0x1050 [ 491.895427][ T4023] kernel_clone+0x224/0x8f0 [ 491.899767][ T4023] ? file_end_write+0x1b0/0x1b0 [ 491.904455][ T4023] ? create_io_thread+0x1e0/0x1e0 [ 491.909324][ T4023] __x64_sys_clone+0x289/0x310 [ 491.913913][ T4023] ? __do_sys_vfork+0x130/0x130 [ 491.918601][ T4023] ? debug_smp_processor_id+0x17/0x20 [ 491.923894][ T4023] do_syscall_64+0x44/0xd0 [ 491.928159][ T4023] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.933872][ T4023] RIP: 0033:0x7fc1f7027d59 [ 491.938137][ T4023] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.958444][ T4023] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.966681][ T4023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 491.974491][ T4023] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 491.982305][ T4023] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 491.990118][ T4023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 491.997925][ T4023] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 492.005748][ T4023] [ 492.008604][ T4026] CPU: 0 PID: 4026 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 492.016937][ T4026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 492.026826][ T4026] Call Trace: [ 492.029951][ T4026] [ 492.032729][ T4026] dump_stack_lvl+0x151/0x1b7 [ 492.037242][ T4026] ? bfq_pos_tree_add_move+0x43e/0x43e [ 492.042622][ T4026] dump_stack+0x15/0x17 [ 492.046614][ T4026] should_fail+0x3c0/0x510 [ 492.050869][ T4026] __should_failslab+0x9f/0xe0 [ 492.055472][ T4026] should_failslab+0x9/0x20 [ 492.059806][ T4026] kmem_cache_alloc+0x4f/0x2f0 [ 492.064406][ T4026] ? anon_vma_clone+0xa1/0x510 [ 492.069010][ T4026] anon_vma_clone+0xa1/0x510 [ 492.073436][ T4026] anon_vma_fork+0x91/0x4f0 [ 492.077772][ T4026] ? dup_mmap+0x6ef/0xec0 [ 492.081940][ T4026] dup_mmap+0x7ec/0xec0 [ 492.085933][ T4026] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 492.091140][ T4026] ? __delayed_free_task+0x110/0x110 [ 492.096259][ T4026] ? __kasan_check_write+0x14/0x20 [ 492.101208][ T4026] ? mm_init+0x6bb/0x870 [ 492.105390][ T4026] dup_mm+0x91/0x330 [ 492.109105][ T4026] copy_mm+0x108/0x1b0 [ 492.113009][ T4026] copy_process+0x127a/0x3240 [ 492.117539][ T4026] ? proc_fail_nth_write+0x213/0x290 [ 492.122643][ T4026] ? proc_fail_nth_read+0x220/0x220 [ 492.127678][ T4026] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.132635][ T4026] ? vfs_write+0x9af/0x1050 [ 492.136966][ T4026] kernel_clone+0x224/0x8f0 [ 492.141306][ T4026] ? file_end_write+0x1b0/0x1b0 [ 492.145991][ T4026] ? create_io_thread+0x1e0/0x1e0 [ 492.150940][ T4026] __x64_sys_clone+0x289/0x310 [ 492.155541][ T4026] ? __do_sys_vfork+0x130/0x130 [ 492.160230][ T4026] ? debug_smp_processor_id+0x17/0x20 [ 492.165438][ T4026] do_syscall_64+0x44/0xd0 [ 492.169709][ T4026] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.175422][ T4026] RIP: 0033:0x7fc1f7027d59 [ 492.179671][ T4026] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.199297][ T4026] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 492.207538][ T4026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 492.215344][ T4026] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 492.223158][ T4026] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 492.230969][ T4026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 492.238779][ T4026] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 492.246592][ T4026] [ 492.249986][ T4024] FAULT_INJECTION: forcing a failure. [ 492.249986][ T4024] name failslab, interval 1, probability 0, space 0, times 0 [ 492.253555][ T4029] FAULT_INJECTION: forcing a failure. [ 492.253555][ T4029] name failslab, interval 1, probability 0, space 0, times 0 [ 492.262466][ T4020] FAULT_INJECTION: forcing a failure. [ 492.262466][ T4020] name failslab, interval 1, probability 0, space 0, times 0 [ 492.274911][ T4029] CPU: 0 PID: 4029 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 492.295550][ T4029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 492.305432][ T4029] Call Trace: [ 492.308555][ T4029] [ 492.311335][ T4029] dump_stack_lvl+0x151/0x1b7 [ 492.315846][ T4029] ? bfq_pos_tree_add_move+0x43e/0x43e [ 492.321140][ T4029] ? kmem_cache_alloc+0x189/0x2f0 [ 492.326086][ T4029] ? copy_process+0x127a/0x3240 [ 492.330775][ T4029] ? __x64_sys_clone+0x289/0x310 [ 492.335547][ T4029] ? do_syscall_64+0x44/0xd0 [ 492.339975][ T4029] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.345877][ T4029] dump_stack+0x15/0x17 [ 492.349870][ T4029] should_fail+0x3c0/0x510 [ 492.354134][ T4029] __should_failslab+0x9f/0xe0 [ 492.358805][ T4029] should_failslab+0x9/0x20 [ 492.363145][ T4029] kmem_cache_alloc+0x4f/0x2f0 [ 492.367746][ T4029] ? anon_vma_clone+0xa1/0x510 [ 492.372349][ T4029] anon_vma_clone+0xa1/0x510 [ 492.376775][ T4029] anon_vma_fork+0x91/0x4f0 [ 492.381116][ T4029] ? dup_mmap+0x6ef/0xec0 [ 492.385295][ T4029] dup_mmap+0x7ec/0xec0 [ 492.389273][ T4029] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 492.394482][ T4029] ? __delayed_free_task+0x110/0x110 [ 492.399599][ T4029] ? __kasan_check_write+0x14/0x20 [ 492.404549][ T4029] ? mm_init+0x6bb/0x870 [ 492.408628][ T4029] dup_mm+0x91/0x330 [ 492.412360][ T4029] copy_mm+0x108/0x1b0 [ 492.416265][ T4029] copy_process+0x127a/0x3240 [ 492.420779][ T4029] ? proc_fail_nth_write+0x213/0x290 [ 492.425898][ T4029] ? proc_fail_nth_read+0x220/0x220 [ 492.430931][ T4029] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.435878][ T4029] ? vfs_write+0x9af/0x1050 [ 492.440221][ T4029] kernel_clone+0x224/0x8f0 [ 492.444566][ T4029] ? file_end_write+0x1b0/0x1b0 [ 492.449247][ T4029] ? create_io_thread+0x1e0/0x1e0 [ 492.454113][ T4029] __x64_sys_clone+0x289/0x310 [ 492.458710][ T4029] ? __do_sys_vfork+0x130/0x130 [ 492.463393][ T4029] ? debug_smp_processor_id+0x17/0x20 [ 492.468620][ T4029] do_syscall_64+0x44/0xd0 [ 492.472853][ T4029] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.478675][ T4029] RIP: 0033:0x7fc1f7027d59 [ 492.482919][ T4029] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.502364][ T4029] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 492.510605][ T4029] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 492.518416][ T4029] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 492.526229][ T4029] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 492.534042][ T4029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 492.541849][ T4029] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 492.549668][ T4029] [ 492.552526][ T4020] CPU: 1 PID: 4020 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 492.560864][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 492.570757][ T4020] Call Trace: [ 492.573879][ T4020] [ 492.576658][ T4020] dump_stack_lvl+0x151/0x1b7 [ 492.581172][ T4020] ? bfq_pos_tree_add_move+0x43e/0x43e [ 492.586463][ T4020] dump_stack+0x15/0x17 [ 492.590630][ T4020] should_fail+0x3c0/0x510 [ 492.594881][ T4020] __should_failslab+0x9f/0xe0 [ 492.599479][ T4020] should_failslab+0x9/0x20 [ 492.603820][ T4020] kmem_cache_alloc+0x4f/0x2f0 [ 492.608422][ T4020] ? anon_vma_clone+0xa1/0x510 [ 492.613021][ T4020] anon_vma_clone+0xa1/0x510 [ 492.617448][ T4020] anon_vma_fork+0x91/0x4f0 [ 492.621787][ T4020] ? dup_mmap+0x6ef/0xec0 [ 492.625953][ T4020] dup_mmap+0x7ec/0xec0 [ 492.629949][ T4020] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 492.635153][ T4020] ? __delayed_free_task+0x110/0x110 [ 492.640273][ T4020] ? __kasan_check_write+0x14/0x20 [ 492.645231][ T4020] ? mm_init+0x6bb/0x870 [ 492.649301][ T4020] dup_mm+0x91/0x330 [ 492.653031][ T4020] copy_mm+0x108/0x1b0 [ 492.656940][ T4020] copy_process+0x127a/0x3240 [ 492.661454][ T4020] ? proc_fail_nth_write+0x213/0x290 [ 492.666572][ T4020] ? proc_fail_nth_read+0x220/0x220 [ 492.671616][ T4020] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.676562][ T4020] ? vfs_write+0x9af/0x1050 [ 492.680894][ T4020] kernel_clone+0x224/0x8f0 [ 492.685234][ T4020] ? file_end_write+0x1b0/0x1b0 [ 492.689926][ T4020] ? create_io_thread+0x1e0/0x1e0 [ 492.694873][ T4020] __x64_sys_clone+0x289/0x310 [ 492.699469][ T4020] ? __do_sys_vfork+0x130/0x130 [ 492.704157][ T4020] ? debug_smp_processor_id+0x17/0x20 [ 492.709360][ T4020] do_syscall_64+0x44/0xd0 [ 492.713620][ T4020] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.719342][ T4020] RIP: 0033:0x7fc1f7027d59 [ 492.723683][ T4020] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.743122][ T4020] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 492.751365][ T4020] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 492.759177][ T4020] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 492.766988][ T4020] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 492.774926][ T4020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 492.782821][ T4020] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 492.790633][ T4020] [ 492.793665][ T4024] CPU: 1 PID: 4024 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 492.801973][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 492.811944][ T4024] Call Trace: [ 492.814989][ T4024] [ 492.817772][ T4024] dump_stack_lvl+0x151/0x1b7 [ 492.822281][ T4024] ? bfq_pos_tree_add_move+0x43e/0x43e [ 492.827586][ T4024] dump_stack+0x15/0x17 [ 492.831566][ T4024] should_fail+0x3c0/0x510 [ 492.835823][ T4024] __should_failslab+0x9f/0xe0 [ 492.840420][ T4024] should_failslab+0x9/0x20 [ 492.844758][ T4024] kmem_cache_alloc+0x4f/0x2f0 [ 492.849361][ T4024] ? dup_mmap+0x6d3/0xec0 [ 492.853527][ T4024] dup_mmap+0x6d3/0xec0 [ 492.857558][ T4024] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 492.862728][ T4024] ? __delayed_free_task+0x110/0x110 [ 492.867846][ T4024] ? __kasan_check_write+0x14/0x20 [ 492.872800][ T4024] ? mm_init+0x6bb/0x870 [ 492.876873][ T4024] dup_mm+0x91/0x330 [ 492.880606][ T4024] copy_mm+0x108/0x1b0 [ 492.884511][ T4024] copy_process+0x127a/0x3240 [ 492.889049][ T4024] ? proc_fail_nth_write+0x213/0x290 [ 492.894221][ T4024] ? proc_fail_nth_read+0x220/0x220 [ 492.899179][ T4024] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.904309][ T4024] ? vfs_write+0x9af/0x1050 [ 492.908646][ T4024] kernel_clone+0x224/0x8f0 [ 492.913064][ T4024] ? file_end_write+0x1b0/0x1b0 [ 492.917752][ T4024] ? create_io_thread+0x1e0/0x1e0 [ 492.922614][ T4024] __x64_sys_clone+0x289/0x310 [ 492.927217][ T4024] ? __do_sys_vfork+0x130/0x130 [ 492.931906][ T4024] ? debug_smp_processor_id+0x17/0x20 [ 492.937106][ T4024] do_syscall_64+0x44/0xd0 [ 492.941475][ T4024] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.947207][ T4024] RIP: 0033:0x7fc1f7027d59 [ 492.951631][ T4024] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.971164][ T4024] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 492.979407][ T4024] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 492.987226][ T4024] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 492.995024][ T4024] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 493.002833][ T4024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 493.010655][ T4024] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 493.018465][ T4024] [ 493.027183][ T4032] FAULT_INJECTION: forcing a failure. [ 493.027183][ T4032] name failslab, interval 1, probability 0, space 0, times 0 [ 493.027298][ T4034] FAULT_INJECTION: forcing a failure. [ 493.027298][ T4034] name failslab, interval 1, probability 0, space 0, times 0 [ 493.040501][ T4033] FAULT_INJECTION: forcing a failure. [ 493.040501][ T4033] name failslab, interval 1, probability 0, space 0, times 0 [ 493.054610][ T4034] CPU: 0 PID: 4034 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 493.067980][ T4036] FAULT_INJECTION: forcing a failure. [ 493.067980][ T4036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 493.075093][ T4034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 493.075109][ T4034] Call Trace: [ 493.075114][ T4034] [ 493.075121][ T4034] dump_stack_lvl+0x151/0x1b7 [ 493.108686][ T4034] ? bfq_pos_tree_add_move+0x43e/0x43e [ 493.113985][ T4034] dump_stack+0x15/0x17 [ 493.117969][ T4034] should_fail+0x3c0/0x510 [ 493.122220][ T4034] __should_failslab+0x9f/0xe0 [ 493.126829][ T4034] should_failslab+0x9/0x20 [ 493.131168][ T4034] kmem_cache_alloc+0x4f/0x2f0 [ 493.135763][ T4034] ? dup_mmap+0x6d3/0xec0 [ 493.139927][ T4034] dup_mmap+0x6d3/0xec0 [ 493.143922][ T4034] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 493.149126][ T4034] ? __delayed_free_task+0x110/0x110 [ 493.154958][ T4034] ? __kasan_check_write+0x14/0x20 [ 493.159888][ T4034] ? mm_init+0x6bb/0x870 [ 493.163969][ T4034] dup_mm+0x91/0x330 [ 493.167699][ T4034] copy_mm+0x108/0x1b0 [ 493.171605][ T4034] copy_process+0x127a/0x3240 [ 493.176121][ T4034] ? proc_fail_nth_write+0x213/0x290 [ 493.181238][ T4034] ? proc_fail_nth_read+0x220/0x220 [ 493.186274][ T4034] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.191226][ T4034] ? vfs_write+0x9af/0x1050 [ 493.195562][ T4034] kernel_clone+0x224/0x8f0 [ 493.199898][ T4034] ? file_end_write+0x1b0/0x1b0 [ 493.204596][ T4034] ? create_io_thread+0x1e0/0x1e0 [ 493.209448][ T4034] __x64_sys_clone+0x289/0x310 [ 493.214135][ T4034] ? __do_sys_vfork+0x130/0x130 [ 493.218920][ T4034] ? debug_smp_processor_id+0x17/0x20 [ 493.224214][ T4034] do_syscall_64+0x44/0xd0 [ 493.228455][ T4034] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.234196][ T4034] RIP: 0033:0x7fc1f7027d59 [ 493.238528][ T4034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.257961][ T4034] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 493.266214][ T4034] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 493.274027][ T4034] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 493.281832][ T4034] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 493.289642][ T4034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 493.297492][ T4034] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 493.305271][ T4034] [ 493.308148][ T4032] CPU: 1 PID: 4032 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 493.316552][ T4032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 493.326560][ T4032] Call Trace: [ 493.329679][ T4032] [ 493.332467][ T4032] dump_stack_lvl+0x151/0x1b7 [ 493.336972][ T4032] ? bfq_pos_tree_add_move+0x43e/0x43e [ 493.342264][ T4032] ? kmem_cache_alloc+0x189/0x2f0 [ 493.347123][ T4032] ? copy_process+0x127a/0x3240 [ 493.351811][ T4032] ? __x64_sys_clone+0x289/0x310 [ 493.356591][ T4032] ? do_syscall_64+0x44/0xd0 [ 493.361010][ T4032] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.366918][ T4032] dump_stack+0x15/0x17 [ 493.370907][ T4032] should_fail+0x3c0/0x510 [ 493.375162][ T4032] __should_failslab+0x9f/0xe0 [ 493.379758][ T4032] should_failslab+0x9/0x20 [ 493.384096][ T4032] kmem_cache_alloc+0x4f/0x2f0 [ 493.388700][ T4032] ? anon_vma_clone+0xa1/0x510 [ 493.393297][ T4032] anon_vma_clone+0xa1/0x510 [ 493.397731][ T4032] anon_vma_fork+0x91/0x4f0 [ 493.402071][ T4032] ? dup_mmap+0x6ef/0xec0 [ 493.406229][ T4032] dup_mmap+0x7ec/0xec0 [ 493.410229][ T4032] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 493.415431][ T4032] ? __delayed_free_task+0x110/0x110 [ 493.420722][ T4032] ? __kasan_check_write+0x14/0x20 [ 493.425670][ T4032] ? mm_init+0x6bb/0x870 [ 493.429751][ T4032] dup_mm+0x91/0x330 [ 493.433496][ T4032] copy_mm+0x108/0x1b0 [ 493.437389][ T4032] copy_process+0x127a/0x3240 [ 493.441902][ T4032] ? proc_fail_nth_write+0x213/0x290 [ 493.447023][ T4032] ? proc_fail_nth_read+0x220/0x220 [ 493.452056][ T4032] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.457008][ T4032] ? vfs_write+0x9af/0x1050 [ 493.461344][ T4032] kernel_clone+0x224/0x8f0 [ 493.465679][ T4032] ? file_end_write+0x1b0/0x1b0 [ 493.470367][ T4032] ? create_io_thread+0x1e0/0x1e0 [ 493.475231][ T4032] __x64_sys_clone+0x289/0x310 [ 493.479830][ T4032] ? __do_sys_vfork+0x130/0x130 [ 493.484519][ T4032] ? debug_smp_processor_id+0x17/0x20 [ 493.489722][ T4032] do_syscall_64+0x44/0xd0 [ 493.493975][ T4032] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.499705][ T4032] RIP: 0033:0x7fc1f7027d59 [ 493.503965][ T4032] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.523398][ T4032] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 493.531654][ T4032] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 493.539464][ T4032] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 493.547270][ T4032] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 493.555104][ T4032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 493.562887][ T4032] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 493.570701][ T4032] [ 493.573579][ T4036] CPU: 0 PID: 4036 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 493.581894][ T4036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 493.591790][ T4036] Call Trace: [ 493.594913][ T4036] [ 493.598645][ T4036] dump_stack_lvl+0x151/0x1b7 [ 493.603159][ T4036] ? bfq_pos_tree_add_move+0x43e/0x43e [ 493.608452][ T4036] ? anon_vma_clone+0xa1/0x510 [ 493.613328][ T4036] dump_stack+0x15/0x17 [ 493.617314][ T4036] should_fail+0x3c0/0x510 [ 493.621584][ T4036] should_fail_alloc_page+0x58/0x70 [ 493.626590][ T4036] __alloc_pages+0x207/0x850 [ 493.631025][ T4036] ? zone_watermark_fast+0x200/0x200 [ 493.636149][ T4036] ? avc_denied+0x1b0/0x1b0 [ 493.640488][ T4036] allocate_slab+0x62/0x580 [ 493.644820][ T4036] ___slab_alloc+0x2e2/0x6f0 [ 493.649352][ T4036] ? dup_mmap+0x6d3/0xec0 [ 493.653509][ T4036] ? dup_mmap+0x6d3/0xec0 [ 493.657675][ T4036] __slab_alloc+0x4a/0x90 [ 493.661850][ T4036] kmem_cache_alloc+0x205/0x2f0 [ 493.666541][ T4036] ? dup_mmap+0x6d3/0xec0 [ 493.670887][ T4036] dup_mmap+0x6d3/0xec0 [ 493.675171][ T4036] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 493.680377][ T4036] ? __delayed_free_task+0x110/0x110 [ 493.685562][ T4036] ? __kasan_check_write+0x14/0x20 [ 493.690510][ T4036] ? mm_init+0x6bb/0x870 [ 493.694598][ T4036] dup_mm+0x91/0x330 [ 493.698327][ T4036] copy_mm+0x108/0x1b0 [ 493.702226][ T4036] copy_process+0x127a/0x3240 [ 493.706739][ T4036] ? proc_fail_nth_write+0x213/0x290 [ 493.711858][ T4036] ? proc_fail_nth_read+0x220/0x220 [ 493.716907][ T4036] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.721843][ T4036] ? vfs_write+0x9af/0x1050 [ 493.726180][ T4036] kernel_clone+0x224/0x8f0 [ 493.730530][ T4036] ? file_end_write+0x1b0/0x1b0 [ 493.735208][ T4036] ? create_io_thread+0x1e0/0x1e0 [ 493.740068][ T4036] __x64_sys_clone+0x289/0x310 [ 493.744840][ T4036] ? __do_sys_vfork+0x130/0x130 [ 493.749526][ T4036] ? debug_smp_processor_id+0x17/0x20 [ 493.754739][ T4036] do_syscall_64+0x44/0xd0 [ 493.758985][ T4036] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.764721][ T4036] RIP: 0033:0x7fc1f7027d59 [ 493.768969][ T4036] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.788408][ T4036] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 493.796655][ T4036] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 493.804473][ T4036] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 493.812362][ T4036] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 493.820363][ T4036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 493.828175][ T4036] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 493.835988][ T4036] [ 493.839090][ T4033] CPU: 0 PID: 4033 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 493.847405][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 493.857292][ T4033] Call Trace: [ 493.860421][ T4033] [ 493.863193][ T4033] dump_stack_lvl+0x151/0x1b7 [ 493.867708][ T4033] ? bfq_pos_tree_add_move+0x43e/0x43e [ 493.873003][ T4033] dump_stack+0x15/0x17 [ 493.876992][ T4033] should_fail+0x3c0/0x510 [ 493.881248][ T4033] __should_failslab+0x9f/0xe0 [ 493.885846][ T4033] should_failslab+0x9/0x20 [ 493.890190][ T4033] kmem_cache_alloc+0x4f/0x2f0 [ 493.894785][ T4033] ? anon_vma_clone+0xa1/0x510 [ 493.899387][ T4033] anon_vma_clone+0xa1/0x510 [ 493.903816][ T4033] anon_vma_fork+0x91/0x4f0 [ 493.908159][ T4033] ? dup_mmap+0x6ef/0xec0 [ 493.912319][ T4033] dup_mmap+0x7ec/0xec0 [ 493.916312][ T4033] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 493.921691][ T4033] ? __delayed_free_task+0x110/0x110 [ 493.926809][ T4033] ? __kasan_check_write+0x14/0x20 [ 493.931758][ T4033] ? mm_init+0x6bb/0x870 [ 493.935838][ T4033] dup_mm+0x91/0x330 [ 493.939657][ T4033] copy_mm+0x108/0x1b0 [ 493.943563][ T4033] copy_process+0x127a/0x3240 [ 493.948076][ T4033] ? proc_fail_nth_write+0x213/0x290 [ 493.953196][ T4033] ? proc_fail_nth_read+0x220/0x220 [ 493.958232][ T4033] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.963178][ T4033] ? vfs_write+0x9af/0x1050 [ 493.967520][ T4033] kernel_clone+0x224/0x8f0 [ 493.971944][ T4033] ? file_end_write+0x1b0/0x1b0 [ 493.976806][ T4033] ? create_io_thread+0x1e0/0x1e0 [ 493.981840][ T4033] __x64_sys_clone+0x289/0x310 [ 493.986439][ T4033] ? __do_sys_vfork+0x130/0x130 [ 493.991136][ T4033] ? debug_smp_processor_id+0x17/0x20 [ 493.996332][ T4033] do_syscall_64+0x44/0xd0 [ 494.000588][ T4033] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.006314][ T4033] RIP: 0033:0x7fc1f7027d59 [ 494.010569][ T4033] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.031077][ T4033] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.039322][ T4033] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 494.047136][ T4033] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 494.054946][ T4033] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 494.062757][ T4033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 494.070596][ T4033] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 494.078382][ T4033] [ 494.081491][ T4035] FAULT_INJECTION: forcing a failure. [ 494.081491][ T4035] name failslab, interval 1, probability 0, space 0, times 0 [ 494.093996][ T4035] CPU: 1 PID: 4035 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 494.102387][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 494.112281][ T4035] Call Trace: [ 494.115405][ T4035] [ 494.118188][ T4035] dump_stack_lvl+0x151/0x1b7 [ 494.122700][ T4035] ? bfq_pos_tree_add_move+0x43e/0x43e [ 494.127998][ T4035] dump_stack+0x15/0x17 [ 494.131978][ T4035] should_fail+0x3c0/0x510 [ 494.136318][ T4035] __should_failslab+0x9f/0xe0 [ 494.140920][ T4035] should_failslab+0x9/0x20 [ 494.145255][ T4035] kmem_cache_alloc+0x4f/0x2f0 [ 494.149857][ T4035] ? anon_vma_clone+0xa1/0x510 [ 494.154459][ T4035] anon_vma_clone+0xa1/0x510 [ 494.158891][ T4035] anon_vma_fork+0x91/0x4f0 [ 494.163227][ T4035] ? dup_mmap+0x6ef/0xec0 [ 494.167390][ T4035] dup_mmap+0x7ec/0xec0 [ 494.171383][ T4035] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 494.176600][ T4035] ? __delayed_free_task+0x110/0x110 [ 494.181854][ T4035] ? __kasan_check_write+0x14/0x20 [ 494.186797][ T4035] ? mm_init+0x6bb/0x870 [ 494.190874][ T4035] dup_mm+0x91/0x330 [ 494.194610][ T4035] copy_mm+0x108/0x1b0 [ 494.198517][ T4035] copy_process+0x127a/0x3240 [ 494.203115][ T4035] ? proc_fail_nth_write+0x213/0x290 [ 494.208334][ T4035] ? proc_fail_nth_read+0x220/0x220 [ 494.213355][ T4035] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 494.218303][ T4035] ? vfs_write+0x9af/0x1050 [ 494.222650][ T4035] kernel_clone+0x224/0x8f0 [ 494.226983][ T4035] ? file_end_write+0x1b0/0x1b0 [ 494.231667][ T4035] ? create_io_thread+0x1e0/0x1e0 [ 494.236530][ T4035] __x64_sys_clone+0x289/0x310 [ 494.241137][ T4035] ? __do_sys_vfork+0x130/0x130 [ 494.245819][ T4035] ? debug_smp_processor_id+0x17/0x20 [ 494.251196][ T4035] do_syscall_64+0x44/0xd0 [ 494.255454][ T4035] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.261177][ T4035] RIP: 0033:0x7fc1f7027d59 [ 494.265430][ T4035] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.284870][ T4035] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.293288][ T4035] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 494.301099][ T4035] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 494.308919][ T4035] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 494.316729][ T4035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 494.324533][ T4035] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 494.332348][ T4035] [ 494.335616][ T4037] FAULT_INJECTION: forcing a failure. [ 494.335616][ T4037] name failslab, interval 1, probability 0, space 0, times 0 [ 494.348235][ T4037] CPU: 1 PID: 4037 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 494.356514][ T4037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 494.366411][ T4037] Call Trace: [ 494.369535][ T4037] [ 494.372313][ T4037] dump_stack_lvl+0x151/0x1b7 [ 494.376824][ T4037] ? bfq_pos_tree_add_move+0x43e/0x43e [ 494.382120][ T4037] dump_stack+0x15/0x17 [ 494.386112][ T4037] should_fail+0x3c0/0x510 [ 494.390366][ T4037] __should_failslab+0x9f/0xe0 [ 494.394962][ T4037] should_failslab+0x9/0x20 [ 494.399391][ T4037] kmem_cache_alloc+0x4f/0x2f0 [ 494.403992][ T4037] ? anon_vma_clone+0xa1/0x510 [ 494.408592][ T4037] anon_vma_clone+0xa1/0x510 [ 494.413018][ T4037] anon_vma_fork+0x91/0x4f0 [ 494.417354][ T4037] ? dup_mmap+0x6ef/0xec0 [ 494.421521][ T4037] dup_mmap+0x7ec/0xec0 [ 494.425513][ T4037] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 494.430808][ T4037] ? __delayed_free_task+0x110/0x110 [ 494.435930][ T4037] ? __kasan_check_write+0x14/0x20 [ 494.440875][ T4037] ? mm_init+0x6bb/0x870 [ 494.444957][ T4037] dup_mm+0x91/0x330 [ 494.448690][ T4037] copy_mm+0x108/0x1b0 [ 494.452592][ T4037] copy_process+0x127a/0x3240 [ 494.457106][ T4037] ? proc_fail_nth_write+0x213/0x290 [ 494.462228][ T4037] ? proc_fail_nth_read+0x220/0x220 [ 494.467260][ T4037] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 494.472211][ T4037] ? vfs_write+0x9af/0x1050 [ 494.476555][ T4037] kernel_clone+0x224/0x8f0 [ 494.480890][ T4037] ? file_end_write+0x1b0/0x1b0 [ 494.485579][ T4037] ? create_io_thread+0x1e0/0x1e0 [ 494.490461][ T4037] __x64_sys_clone+0x289/0x310 [ 494.495040][ T4037] ? __do_sys_vfork+0x130/0x130 [ 494.499721][ T4037] ? debug_smp_processor_id+0x17/0x20 [ 494.504932][ T4037] do_syscall_64+0x44/0xd0 [ 494.509181][ T4037] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.514913][ T4037] RIP: 0033:0x7fc1f7027d59 [ 494.519205][ T4037] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.538604][ T4037] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.546848][ T4037] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 494.554660][ T4037] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 494.562539][ T4037] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 494.570285][ T4037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 494.578095][ T4037] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 494.585916][ T4037] [ 494.592896][ T4046] FAULT_INJECTION: forcing a failure. [ 494.592896][ T4046] name failslab, interval 1, probability 0, space 0, times 0 [ 494.594847][ T4047] FAULT_INJECTION: forcing a failure. [ 494.594847][ T4047] name failslab, interval 1, probability 0, space 0, times 0 [ 494.619579][ T4048] FAULT_INJECTION: forcing a failure. [ 494.619579][ T4048] name failslab, interval 1, probability 0, space 0, times 0 [ 494.619621][ T4045] FAULT_INJECTION: forcing a failure. [ 494.619621][ T4045] name failslab, interval 1, probability 0, space 0, times 0 [ 494.632767][ T4049] FAULT_INJECTION: forcing a failure. [ 494.632767][ T4049] name failslab, interval 1, probability 0, space 0, times 0 [ 494.644672][ T4047] CPU: 0 PID: 4047 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 494.665233][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 494.675127][ T4047] Call Trace: [ 494.678252][ T4047] [ 494.681034][ T4047] dump_stack_lvl+0x151/0x1b7 [ 494.685549][ T4047] ? bfq_pos_tree_add_move+0x43e/0x43e [ 494.690836][ T4047] dump_stack+0x15/0x17 [ 494.694827][ T4047] should_fail+0x3c0/0x510 [ 494.699167][ T4047] __should_failslab+0x9f/0xe0 [ 494.703766][ T4047] should_failslab+0x9/0x20 [ 494.708366][ T4047] kmem_cache_alloc+0x4f/0x2f0 [ 494.712965][ T4047] ? dup_mmap+0x6d3/0xec0 [ 494.717132][ T4047] dup_mmap+0x6d3/0xec0 [ 494.721123][ T4047] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 494.726345][ T4047] ? __delayed_free_task+0x110/0x110 [ 494.731460][ T4047] ? __kasan_check_write+0x14/0x20 [ 494.736404][ T4047] ? mm_init+0x6bb/0x870 [ 494.740478][ T4047] dup_mm+0x91/0x330 [ 494.744212][ T4047] copy_mm+0x108/0x1b0 [ 494.748116][ T4047] copy_process+0x127a/0x3240 [ 494.752632][ T4047] ? proc_fail_nth_write+0x213/0x290 [ 494.757750][ T4047] ? proc_fail_nth_read+0x220/0x220 [ 494.762785][ T4047] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 494.767826][ T4047] ? vfs_write+0x9af/0x1050 [ 494.772167][ T4047] kernel_clone+0x224/0x8f0 [ 494.776543][ T4047] ? file_end_write+0x1b0/0x1b0 [ 494.781195][ T4047] ? create_io_thread+0x1e0/0x1e0 [ 494.786053][ T4047] __x64_sys_clone+0x289/0x310 [ 494.790652][ T4047] ? __do_sys_vfork+0x130/0x130 [ 494.795338][ T4047] ? debug_smp_processor_id+0x17/0x20 [ 494.800637][ T4047] do_syscall_64+0x44/0xd0 [ 494.804887][ T4047] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.810615][ T4047] RIP: 0033:0x7fc1f7027d59 [ 494.814871][ T4047] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.834314][ T4047] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.842554][ T4047] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 494.850364][ T4047] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 494.858175][ T4047] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 494.865995][ T4047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 494.873798][ T4047] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 494.881614][ T4047] [ 494.884691][ T4049] CPU: 1 PID: 4049 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 494.893017][ T4049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 494.902915][ T4049] Call Trace: [ 494.906031][ T4049] [ 494.908812][ T4049] dump_stack_lvl+0x151/0x1b7 [ 494.913321][ T4049] ? bfq_pos_tree_add_move+0x43e/0x43e [ 494.918619][ T4049] dump_stack+0x15/0x17 [ 494.922609][ T4049] should_fail+0x3c0/0x510 [ 494.926862][ T4049] __should_failslab+0x9f/0xe0 [ 494.931461][ T4049] should_failslab+0x9/0x20 [ 494.935800][ T4049] kmem_cache_alloc+0x4f/0x2f0 [ 494.940400][ T4049] ? anon_vma_clone+0xa1/0x510 [ 494.945004][ T4049] anon_vma_clone+0xa1/0x510 [ 494.949428][ T4049] anon_vma_fork+0x91/0x4f0 [ 494.953772][ T4049] ? dup_mmap+0x6ef/0xec0 [ 494.957947][ T4049] dup_mmap+0x7ec/0xec0 [ 494.962187][ T4049] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 494.967393][ T4049] ? __delayed_free_task+0x110/0x110 [ 494.972517][ T4049] ? __kasan_check_write+0x14/0x20 [ 494.977460][ T4049] ? mm_init+0x6bb/0x870 [ 494.981540][ T4049] dup_mm+0x91/0x330 [ 494.985358][ T4049] copy_mm+0x108/0x1b0 [ 494.989273][ T4049] copy_process+0x127a/0x3240 [ 494.993782][ T4049] ? proc_fail_nth_write+0x213/0x290 [ 494.998899][ T4049] ? proc_fail_nth_read+0x220/0x220 [ 495.003935][ T4049] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.008880][ T4049] ? vfs_write+0x9af/0x1050 [ 495.013225][ T4049] kernel_clone+0x224/0x8f0 [ 495.017562][ T4049] ? file_end_write+0x1b0/0x1b0 [ 495.022250][ T4049] ? create_io_thread+0x1e0/0x1e0 [ 495.027109][ T4049] __x64_sys_clone+0x289/0x310 [ 495.031795][ T4049] ? __do_sys_vfork+0x130/0x130 [ 495.036482][ T4049] ? debug_smp_processor_id+0x17/0x20 [ 495.041688][ T4049] do_syscall_64+0x44/0xd0 [ 495.045943][ T4049] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.051670][ T4049] RIP: 0033:0x7fc1f7027d59 [ 495.055924][ T4049] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.075364][ T4049] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.083613][ T4049] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 495.091419][ T4049] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 495.099228][ T4049] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 495.107050][ T4049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 495.114945][ T4049] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 495.122751][ T4049] [ 495.125619][ T4048] CPU: 0 PID: 4048 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 495.133958][ T4048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 495.143848][ T4048] Call Trace: [ 495.146975][ T4048] [ 495.149746][ T4048] dump_stack_lvl+0x151/0x1b7 [ 495.154258][ T4048] ? bfq_pos_tree_add_move+0x43e/0x43e [ 495.159636][ T4048] dump_stack+0x15/0x17 [ 495.163629][ T4048] should_fail+0x3c0/0x510 [ 495.167881][ T4048] __should_failslab+0x9f/0xe0 [ 495.172483][ T4048] should_failslab+0x9/0x20 [ 495.176820][ T4048] kmem_cache_alloc+0x4f/0x2f0 [ 495.181421][ T4048] ? dup_mmap+0x6d3/0xec0 [ 495.185585][ T4048] dup_mmap+0x6d3/0xec0 [ 495.189665][ T4048] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 495.194872][ T4048] ? __delayed_free_task+0x110/0x110 [ 495.199995][ T4048] ? __kasan_check_write+0x14/0x20 [ 495.204940][ T4048] ? mm_init+0x6bb/0x870 [ 495.209020][ T4048] dup_mm+0x91/0x330 [ 495.212753][ T4048] copy_mm+0x108/0x1b0 [ 495.216658][ T4048] copy_process+0x127a/0x3240 [ 495.221173][ T4048] ? proc_fail_nth_write+0x213/0x290 [ 495.226294][ T4048] ? proc_fail_nth_read+0x220/0x220 [ 495.231325][ T4048] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.236273][ T4048] ? vfs_write+0x9af/0x1050 [ 495.240614][ T4048] kernel_clone+0x224/0x8f0 [ 495.244952][ T4048] ? file_end_write+0x1b0/0x1b0 [ 495.249638][ T4048] ? create_io_thread+0x1e0/0x1e0 [ 495.254501][ T4048] __x64_sys_clone+0x289/0x310 [ 495.259097][ T4048] ? __do_sys_vfork+0x130/0x130 [ 495.263788][ T4048] ? debug_smp_processor_id+0x17/0x20 [ 495.269202][ T4048] do_syscall_64+0x44/0xd0 [ 495.273455][ T4048] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.279181][ T4048] RIP: 0033:0x7fc1f7027d59 [ 495.283437][ T4048] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.302876][ T4048] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.311120][ T4048] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 495.318933][ T4048] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 495.326830][ T4048] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 495.334643][ T4048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 495.342454][ T4048] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 495.350266][ T4048] [ 495.353493][ T4046] CPU: 0 PID: 4046 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 495.354969][ T4050] FAULT_INJECTION: forcing a failure. [ 495.354969][ T4050] name failslab, interval 1, probability 0, space 0, times 0 [ 495.361804][ T4046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 495.361816][ T4046] Call Trace: [ 495.361821][ T4046] [ 495.361827][ T4046] dump_stack_lvl+0x151/0x1b7 [ 495.361850][ T4046] ? bfq_pos_tree_add_move+0x43e/0x43e [ 495.399824][ T4046] dump_stack+0x15/0x17 [ 495.403810][ T4046] should_fail+0x3c0/0x510 [ 495.408065][ T4046] __should_failslab+0x9f/0xe0 [ 495.412667][ T4046] should_failslab+0x9/0x20 [ 495.417005][ T4046] kmem_cache_alloc+0x4f/0x2f0 [ 495.421603][ T4046] ? dup_mmap+0x6d3/0xec0 [ 495.425769][ T4046] dup_mmap+0x6d3/0xec0 [ 495.429764][ T4046] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 495.435061][ T4046] ? __delayed_free_task+0x110/0x110 [ 495.440177][ T4046] ? __kasan_check_write+0x14/0x20 [ 495.445124][ T4046] ? mm_init+0x6bb/0x870 [ 495.449207][ T4046] dup_mm+0x91/0x330 [ 495.452936][ T4046] copy_mm+0x108/0x1b0 [ 495.456841][ T4046] copy_process+0x127a/0x3240 [ 495.461366][ T4046] ? proc_fail_nth_write+0x213/0x290 [ 495.466485][ T4046] ? proc_fail_nth_read+0x220/0x220 [ 495.471510][ T4046] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.476456][ T4046] ? vfs_write+0x9af/0x1050 [ 495.480900][ T4046] kernel_clone+0x224/0x8f0 [ 495.485235][ T4046] ? file_end_write+0x1b0/0x1b0 [ 495.489932][ T4046] ? create_io_thread+0x1e0/0x1e0 [ 495.494784][ T4046] __x64_sys_clone+0x289/0x310 [ 495.499380][ T4046] ? __do_sys_vfork+0x130/0x130 [ 495.504069][ T4046] ? debug_smp_processor_id+0x17/0x20 [ 495.509279][ T4046] do_syscall_64+0x44/0xd0 [ 495.513528][ T4046] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.519262][ T4046] RIP: 0033:0x7fc1f7027d59 [ 495.524035][ T4046] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.543469][ T4046] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.551888][ T4046] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 495.559697][ T4046] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 495.567509][ T4046] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 495.575377][ T4046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 495.583141][ T4046] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 495.590948][ T4046] [ 495.593840][ T4050] CPU: 1 PID: 4050 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 495.602143][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 495.612036][ T4050] Call Trace: [ 495.615159][ T4050] [ 495.617939][ T4050] dump_stack_lvl+0x151/0x1b7 [ 495.622451][ T4050] ? bfq_pos_tree_add_move+0x43e/0x43e [ 495.627839][ T4050] dump_stack+0x15/0x17 [ 495.631836][ T4050] should_fail+0x3c0/0x510 [ 495.636078][ T4050] __should_failslab+0x9f/0xe0 [ 495.640678][ T4050] should_failslab+0x9/0x20 [ 495.645015][ T4050] kmem_cache_alloc+0x4f/0x2f0 [ 495.649614][ T4050] ? anon_vma_clone+0xa1/0x510 [ 495.654215][ T4050] anon_vma_clone+0xa1/0x510 [ 495.658644][ T4050] anon_vma_fork+0x91/0x4f0 [ 495.663010][ T4050] ? dup_mmap+0x6ef/0xec0 [ 495.667148][ T4050] dup_mmap+0x7ec/0xec0 [ 495.671140][ T4050] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 495.676361][ T4050] ? __delayed_free_task+0x110/0x110 [ 495.681559][ T4050] ? __kasan_check_write+0x14/0x20 [ 495.686505][ T4050] ? mm_init+0x6bb/0x870 [ 495.690764][ T4050] dup_mm+0x91/0x330 [ 495.694488][ T4050] copy_mm+0x108/0x1b0 [ 495.698402][ T4050] copy_process+0x127a/0x3240 [ 495.702914][ T4050] ? proc_fail_nth_write+0x213/0x290 [ 495.708029][ T4050] ? proc_fail_nth_read+0x220/0x220 [ 495.713060][ T4050] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.718194][ T4050] ? vfs_write+0x9af/0x1050 [ 495.722528][ T4050] kernel_clone+0x224/0x8f0 [ 495.726859][ T4050] ? file_end_write+0x1b0/0x1b0 [ 495.731552][ T4050] ? create_io_thread+0x1e0/0x1e0 [ 495.736408][ T4050] __x64_sys_clone+0x289/0x310 [ 495.741010][ T4050] ? __do_sys_vfork+0x130/0x130 [ 495.745697][ T4050] ? debug_smp_processor_id+0x17/0x20 [ 495.750905][ T4050] do_syscall_64+0x44/0xd0 [ 495.755155][ T4050] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.760886][ T4050] RIP: 0033:0x7fc1f7027d59 [ 495.765228][ T4050] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.784662][ T4050] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.792908][ T4050] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 495.800721][ T4050] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 495.808618][ T4050] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 495.816428][ T4050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 495.824246][ T4050] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 495.832056][ T4050] [ 495.834918][ T4045] CPU: 0 PID: 4045 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 495.843259][ T4045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 495.853148][ T4045] Call Trace: [ 495.856272][ T4045] [ 495.859045][ T4045] dump_stack_lvl+0x151/0x1b7 [ 495.863653][ T4045] ? bfq_pos_tree_add_move+0x43e/0x43e [ 495.868936][ T4045] ? kmem_cache_alloc+0x189/0x2f0 [ 495.873799][ T4045] ? copy_process+0x127a/0x3240 [ 495.878490][ T4045] ? __x64_sys_clone+0x289/0x310 [ 495.883258][ T4045] ? do_syscall_64+0x44/0xd0 [ 495.887687][ T4045] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.893587][ T4045] dump_stack+0x15/0x17 [ 495.897670][ T4045] should_fail+0x3c0/0x510 [ 495.901925][ T4045] __should_failslab+0x9f/0xe0 [ 495.906528][ T4045] should_failslab+0x9/0x20 [ 495.910866][ T4045] kmem_cache_alloc+0x4f/0x2f0 [ 495.915460][ T4045] ? anon_vma_clone+0xa1/0x510 [ 495.920057][ T4045] anon_vma_clone+0xa1/0x510 [ 495.924488][ T4045] anon_vma_fork+0x91/0x4f0 [ 495.928824][ T4045] ? dup_mmap+0x6ef/0xec0 [ 495.932989][ T4045] dup_mmap+0x7ec/0xec0 [ 495.936984][ T4045] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 495.942192][ T4045] ? __delayed_free_task+0x110/0x110 [ 495.947310][ T4045] ? __kasan_check_write+0x14/0x20 [ 495.952261][ T4045] ? mm_init+0x6bb/0x870 [ 495.956338][ T4045] dup_mm+0x91/0x330 [ 495.960070][ T4045] copy_mm+0x108/0x1b0 [ 495.963975][ T4045] copy_process+0x127a/0x3240 [ 495.968491][ T4045] ? proc_fail_nth_write+0x213/0x290 [ 495.973634][ T4045] ? proc_fail_nth_read+0x220/0x220 [ 495.978645][ T4045] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.983589][ T4045] ? vfs_write+0x9af/0x1050 [ 495.987933][ T4045] kernel_clone+0x224/0x8f0 [ 495.992272][ T4045] ? file_end_write+0x1b0/0x1b0 [ 495.996956][ T4045] ? create_io_thread+0x1e0/0x1e0 [ 496.001839][ T4045] __x64_sys_clone+0x289/0x310 [ 496.006424][ T4045] ? __do_sys_vfork+0x130/0x130 [ 496.011101][ T4045] ? debug_smp_processor_id+0x17/0x20 [ 496.016310][ T4045] do_syscall_64+0x44/0xd0 [ 496.020561][ T4045] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.026813][ T4045] RIP: 0033:0x7fc1f7027d59 [ 496.031066][ T4045] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.050507][ T4045] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.058750][ T4045] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 496.066561][ T4045] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 496.074377][ T4045] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 496.082182][ T4045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 496.089999][ T4045] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 496.097810][ T4045] [ 496.106037][ T4053] FAULT_INJECTION: forcing a failure. [ 496.106037][ T4053] name failslab, interval 1, probability 0, space 0, times 0 [ 496.106451][ T4054] FAULT_INJECTION: forcing a failure. [ 496.106451][ T4054] name failslab, interval 1, probability 0, space 0, times 0 [ 496.119203][ T4055] FAULT_INJECTION: forcing a failure. [ 496.119203][ T4055] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 496.131705][ T4057] FAULT_INJECTION: forcing a failure. [ 496.131705][ T4057] name failslab, interval 1, probability 0, space 0, times 0 [ 496.144741][ T4058] FAULT_INJECTION: forcing a failure. [ 496.144741][ T4058] name failslab, interval 1, probability 0, space 0, times 0 [ 496.156476][ T4054] CPU: 1 PID: 4054 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 496.177165][ T4054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 496.187052][ T4054] Call Trace: [ 496.190176][ T4054] [ 496.192955][ T4054] dump_stack_lvl+0x151/0x1b7 [ 496.197473][ T4054] ? bfq_pos_tree_add_move+0x43e/0x43e [ 496.202766][ T4054] dump_stack+0x15/0x17 [ 496.206754][ T4054] should_fail+0x3c0/0x510 [ 496.211105][ T4054] __should_failslab+0x9f/0xe0 [ 496.215695][ T4054] should_failslab+0x9/0x20 [ 496.220032][ T4054] kmem_cache_alloc+0x4f/0x2f0 [ 496.224634][ T4054] ? dup_mmap+0x6d3/0xec0 [ 496.228799][ T4054] dup_mmap+0x6d3/0xec0 [ 496.232802][ T4054] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 496.238004][ T4054] ? __delayed_free_task+0x110/0x110 [ 496.243119][ T4054] ? __kasan_check_write+0x14/0x20 [ 496.248067][ T4054] ? mm_init+0x6bb/0x870 [ 496.252150][ T4054] dup_mm+0x91/0x330 [ 496.255880][ T4054] copy_mm+0x108/0x1b0 [ 496.259801][ T4054] copy_process+0x127a/0x3240 [ 496.264304][ T4054] ? proc_fail_nth_write+0x213/0x290 [ 496.269417][ T4054] ? proc_fail_nth_read+0x220/0x220 [ 496.274452][ T4054] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 496.279399][ T4054] ? vfs_write+0x9af/0x1050 [ 496.283738][ T4054] kernel_clone+0x224/0x8f0 [ 496.288078][ T4054] ? file_end_write+0x1b0/0x1b0 [ 496.292765][ T4054] ? create_io_thread+0x1e0/0x1e0 [ 496.297630][ T4054] __x64_sys_clone+0x289/0x310 [ 496.302224][ T4054] ? __do_sys_vfork+0x130/0x130 [ 496.306913][ T4054] ? debug_smp_processor_id+0x17/0x20 [ 496.312120][ T4054] do_syscall_64+0x44/0xd0 [ 496.316372][ T4054] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.322100][ T4054] RIP: 0033:0x7fc1f7027d59 [ 496.326363][ T4054] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.345793][ T4054] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.354040][ T4054] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 496.361849][ T4054] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 496.369669][ T4054] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 496.377471][ T4054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 496.385290][ T4054] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 496.393097][ T4054] [ 496.395959][ T4055] CPU: 0 PID: 4055 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 496.404294][ T4055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 496.414199][ T4055] Call Trace: [ 496.417309][ T4055] [ 496.420125][ T4055] dump_stack_lvl+0x151/0x1b7 [ 496.424687][ T4055] ? bfq_pos_tree_add_move+0x43e/0x43e [ 496.429983][ T4055] dump_stack+0x15/0x17 [ 496.433972][ T4055] should_fail+0x3c0/0x510 [ 496.438226][ T4055] should_fail_alloc_page+0x58/0x70 [ 496.443262][ T4055] __alloc_pages+0x207/0x850 [ 496.447687][ T4055] ? zone_watermark_fast+0x200/0x200 [ 496.452826][ T4055] ? dup_mmap+0x9fc/0xec0 [ 496.456976][ T4055] ? dup_mm+0x91/0x330 [ 496.460883][ T4055] ? copy_mm+0x108/0x1b0 [ 496.464961][ T4055] ? copy_process+0x127a/0x3240 [ 496.469645][ T4055] ? kvm_sched_clock_read+0x18/0x40 [ 496.474678][ T4055] pte_alloc_one+0x73/0x1b0 [ 496.479018][ T4055] ? pfn_modify_allowed+0x2e0/0x2e0 [ 496.484052][ T4055] ? __kasan_check_write+0x14/0x20 [ 496.489001][ T4055] ? __set_page_owner+0x2ee/0x310 [ 496.493861][ T4055] __pte_alloc+0x86/0x350 [ 496.498199][ T4055] ? free_pgtables+0x210/0x210 [ 496.502803][ T4055] copy_pte_range+0x1b1f/0x20b0 [ 496.507585][ T4055] ? __kunmap_atomic+0x80/0x80 [ 496.512184][ T4055] ? __pud_alloc+0x260/0x260 [ 496.516622][ T4055] copy_page_range+0xc1e/0x1090 [ 496.521298][ T4055] ? pfn_valid+0x1e0/0x1e0 [ 496.525627][ T4055] dup_mmap+0x9fc/0xec0 [ 496.529619][ T4055] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 496.534837][ T4055] ? __delayed_free_task+0x110/0x110 [ 496.540555][ T4055] ? __kasan_check_write+0x14/0x20 [ 496.545500][ T4055] ? mm_init+0x6bb/0x870 [ 496.549583][ T4055] dup_mm+0x91/0x330 [ 496.553315][ T4055] copy_mm+0x108/0x1b0 [ 496.557219][ T4055] copy_process+0x127a/0x3240 [ 496.561732][ T4055] ? proc_fail_nth_write+0x213/0x290 [ 496.566853][ T4055] ? proc_fail_nth_read+0x220/0x220 [ 496.571886][ T4055] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 496.576836][ T4055] ? vfs_write+0x9af/0x1050 [ 496.581173][ T4055] kernel_clone+0x224/0x8f0 [ 496.585510][ T4055] ? file_end_write+0x1b0/0x1b0 [ 496.590204][ T4055] ? create_io_thread+0x1e0/0x1e0 [ 496.595059][ T4055] __x64_sys_clone+0x289/0x310 [ 496.599839][ T4055] ? __do_sys_vfork+0x130/0x130 [ 496.604518][ T4055] ? debug_smp_processor_id+0x17/0x20 [ 496.609726][ T4055] do_syscall_64+0x44/0xd0 [ 496.613980][ T4055] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.619709][ T4055] RIP: 0033:0x7fc1f7027d59 [ 496.623962][ T4055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.643401][ T4055] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.651652][ T4055] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 496.659464][ T4055] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 496.667266][ T4055] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 496.675080][ T4055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 496.682893][ T4055] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 496.690707][ T4055] [ 496.693627][ T4057] CPU: 1 PID: 4057 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 496.701966][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 496.711918][ T4057] Call Trace: [ 496.715025][ T4057] [ 496.717819][ T4057] dump_stack_lvl+0x151/0x1b7 [ 496.722318][ T4057] ? bfq_pos_tree_add_move+0x43e/0x43e [ 496.727606][ T4057] ? kmem_cache_alloc+0x189/0x2f0 [ 496.732589][ T4057] ? copy_process+0x127a/0x3240 [ 496.737275][ T4057] ? __x64_sys_clone+0x289/0x310 [ 496.742043][ T4057] ? do_syscall_64+0x44/0xd0 [ 496.746466][ T4057] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.752462][ T4057] dump_stack+0x15/0x17 [ 496.756453][ T4057] should_fail+0x3c0/0x510 [ 496.760703][ T4057] __should_failslab+0x9f/0xe0 [ 496.765303][ T4057] should_failslab+0x9/0x20 [ 496.769639][ T4057] kmem_cache_alloc+0x4f/0x2f0 [ 496.774240][ T4057] ? anon_vma_clone+0xa1/0x510 [ 496.778846][ T4057] anon_vma_clone+0xa1/0x510 [ 496.783277][ T4057] anon_vma_fork+0x91/0x4f0 [ 496.787612][ T4057] ? dup_mmap+0x6ef/0xec0 [ 496.791860][ T4057] dup_mmap+0x7ec/0xec0 [ 496.795858][ T4057] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 496.801060][ T4057] ? __delayed_free_task+0x110/0x110 [ 496.806301][ T4057] ? __kasan_check_write+0x14/0x20 [ 496.811250][ T4057] ? mm_init+0x6bb/0x870 [ 496.815326][ T4057] dup_mm+0x91/0x330 [ 496.819055][ T4057] copy_mm+0x108/0x1b0 [ 496.822961][ T4057] copy_process+0x127a/0x3240 [ 496.827474][ T4057] ? proc_fail_nth_write+0x213/0x290 [ 496.832598][ T4057] ? proc_fail_nth_read+0x220/0x220 [ 496.837631][ T4057] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 496.842578][ T4057] ? vfs_write+0x9af/0x1050 [ 496.846917][ T4057] kernel_clone+0x224/0x8f0 [ 496.851259][ T4057] ? file_end_write+0x1b0/0x1b0 [ 496.855941][ T4057] ? create_io_thread+0x1e0/0x1e0 [ 496.860810][ T4057] __x64_sys_clone+0x289/0x310 [ 496.865404][ T4057] ? __do_sys_vfork+0x130/0x130 [ 496.870099][ T4057] ? debug_smp_processor_id+0x17/0x20 [ 496.875298][ T4057] do_syscall_64+0x44/0xd0 [ 496.879586][ T4057] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.885275][ T4057] RIP: 0033:0x7fc1f7027d59 [ 496.889550][ T4057] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.908971][ T4057] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.917222][ T4057] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 496.925037][ T4057] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 496.932840][ T4057] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 496.940648][ T4057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 496.948474][ T4057] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 496.956278][ T4057] [ 496.959136][ T4053] CPU: 0 PID: 4053 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 496.967474][ T4053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 496.977366][ T4053] Call Trace: [ 496.980487][ T4053] [ 496.983265][ T4053] dump_stack_lvl+0x151/0x1b7 [ 496.987781][ T4053] ? bfq_pos_tree_add_move+0x43e/0x43e [ 496.993071][ T4053] ? kmem_cache_alloc+0x189/0x2f0 [ 496.997938][ T4053] ? copy_process+0x127a/0x3240 [ 497.002635][ T4053] ? __x64_sys_clone+0x289/0x310 [ 497.007391][ T4053] ? do_syscall_64+0x44/0xd0 [ 497.011821][ T4053] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.017808][ T4053] dump_stack+0x15/0x17 [ 497.021799][ T4053] should_fail+0x3c0/0x510 [ 497.026060][ T4053] __should_failslab+0x9f/0xe0 [ 497.030651][ T4053] should_failslab+0x9/0x20 [ 497.034996][ T4053] kmem_cache_alloc+0x4f/0x2f0 [ 497.039590][ T4053] ? anon_vma_clone+0xa1/0x510 [ 497.044259][ T4053] anon_vma_clone+0xa1/0x510 [ 497.048626][ T4053] anon_vma_fork+0x91/0x4f0 [ 497.052957][ T4053] ? dup_mmap+0x6ef/0xec0 [ 497.057125][ T4053] dup_mmap+0x7ec/0xec0 [ 497.061122][ T4053] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 497.066326][ T4053] ? __delayed_free_task+0x110/0x110 [ 497.071455][ T4053] ? __kasan_check_write+0x14/0x20 [ 497.076390][ T4053] ? mm_init+0x6bb/0x870 [ 497.080470][ T4053] dup_mm+0x91/0x330 [ 497.084205][ T4053] copy_mm+0x108/0x1b0 [ 497.088110][ T4053] copy_process+0x127a/0x3240 [ 497.092621][ T4053] ? proc_fail_nth_write+0x213/0x290 [ 497.097922][ T4053] ? proc_fail_nth_read+0x220/0x220 [ 497.102950][ T4053] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 497.107904][ T4053] ? vfs_write+0x9af/0x1050 [ 497.112241][ T4053] kernel_clone+0x224/0x8f0 [ 497.116576][ T4053] ? file_end_write+0x1b0/0x1b0 [ 497.121264][ T4053] ? create_io_thread+0x1e0/0x1e0 [ 497.126133][ T4053] __x64_sys_clone+0x289/0x310 [ 497.130729][ T4053] ? __do_sys_vfork+0x130/0x130 [ 497.135421][ T4053] ? debug_smp_processor_id+0x17/0x20 [ 497.140618][ T4053] do_syscall_64+0x44/0xd0 [ 497.144872][ T4053] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.150596][ T4053] RIP: 0033:0x7fc1f7027d59 [ 497.154856][ T4053] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.174292][ T4053] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.182623][ T4053] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 497.190528][ T4053] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 497.198341][ T4053] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 497.206145][ T4053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 497.213955][ T4053] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 497.221856][ T4053] [ 497.224719][ T4058] CPU: 1 PID: 4058 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 497.233052][ T4058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 497.242946][ T4058] Call Trace: [ 497.246068][ T4058] [ 497.248845][ T4058] dump_stack_lvl+0x151/0x1b7 [ 497.253370][ T4058] ? bfq_pos_tree_add_move+0x43e/0x43e [ 497.258659][ T4058] dump_stack+0x15/0x17 [ 497.262645][ T4058] should_fail+0x3c0/0x510 [ 497.266899][ T4058] __should_failslab+0x9f/0xe0 [ 497.271519][ T4058] should_failslab+0x9/0x20 [ 497.275841][ T4058] kmem_cache_alloc+0x4f/0x2f0 [ 497.280436][ T4058] ? anon_vma_clone+0xa1/0x510 [ 497.285044][ T4058] anon_vma_clone+0xa1/0x510 [ 497.289465][ T4058] anon_vma_fork+0x91/0x4f0 [ 497.293806][ T4058] ? dup_mmap+0x6ef/0xec0 [ 497.298059][ T4058] dup_mmap+0x7ec/0xec0 [ 497.302049][ T4058] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 497.307264][ T4058] ? __delayed_free_task+0x110/0x110 [ 497.312378][ T4058] ? __kasan_check_write+0x14/0x20 [ 497.317331][ T4058] ? mm_init+0x6bb/0x870 [ 497.321434][ T4058] dup_mm+0x91/0x330 [ 497.325134][ T4058] copy_mm+0x108/0x1b0 [ 497.329040][ T4058] copy_process+0x127a/0x3240 [ 497.333554][ T4058] ? proc_fail_nth_write+0x213/0x290 [ 497.338691][ T4058] ? proc_fail_nth_read+0x220/0x220 [ 497.343712][ T4058] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 497.348655][ T4058] ? vfs_write+0x9af/0x1050 [ 497.353257][ T4058] kernel_clone+0x224/0x8f0 [ 497.357599][ T4058] ? file_end_write+0x1b0/0x1b0 [ 497.362281][ T4058] ? create_io_thread+0x1e0/0x1e0 [ 497.367142][ T4058] __x64_sys_clone+0x289/0x310 [ 497.371742][ T4058] ? __do_sys_vfork+0x130/0x130 [ 497.376428][ T4058] ? debug_smp_processor_id+0x17/0x20 [ 497.381638][ T4058] do_syscall_64+0x44/0xd0 [ 497.385889][ T4058] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.391736][ T4058] RIP: 0033:0x7fc1f7027d59 [ 497.395994][ T4058] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.415428][ T4058] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.423671][ T4058] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 497.431481][ T4058] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 497.439296][ T4058] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 497.447105][ T4058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 497.454918][ T4058] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 497.462731][ T4058] [ 497.470133][ T4063] FAULT_INJECTION: forcing a failure. [ 497.470133][ T4063] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.471672][ T4066] FAULT_INJECTION: forcing a failure. [ 497.471672][ T4066] name failslab, interval 1, probability 0, space 0, times 0 [ 497.496487][ T4062] FAULT_INJECTION: forcing a failure. [ 497.496487][ T4062] name failslab, interval 1, probability 0, space 0, times 0 [ 497.496494][ T4067] FAULT_INJECTION: forcing a failure. [ 497.496494][ T4067] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.496515][ T4067] CPU: 1 PID: 4067 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 497.530326][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 497.540222][ T4067] Call Trace: [ 497.543343][ T4067] [ 497.546153][ T4067] dump_stack_lvl+0x151/0x1b7 [ 497.550633][ T4067] ? bfq_pos_tree_add_move+0x43e/0x43e [ 497.555933][ T4067] dump_stack+0x15/0x17 [ 497.559927][ T4067] should_fail+0x3c0/0x510 [ 497.564174][ T4067] should_fail_alloc_page+0x58/0x70 [ 497.569207][ T4067] __alloc_pages+0x207/0x850 [ 497.573659][ T4067] ? zone_watermark_fast+0x200/0x200 [ 497.578775][ T4067] ? dup_mmap+0x9fc/0xec0 [ 497.582920][ T4067] ? dup_mm+0x91/0x330 [ 497.586824][ T4067] ? copy_mm+0x108/0x1b0 [ 497.590916][ T4067] ? copy_process+0x127a/0x3240 [ 497.595591][ T4067] ? kvm_sched_clock_read+0x18/0x40 [ 497.600635][ T4067] pte_alloc_one+0x73/0x1b0 [ 497.605312][ T4067] ? pfn_modify_allowed+0x2e0/0x2e0 [ 497.610346][ T4067] ? __kasan_check_write+0x14/0x20 [ 497.615555][ T4067] ? __set_page_owner+0x2ee/0x310 [ 497.620414][ T4067] __pte_alloc+0x86/0x350 [ 497.624580][ T4067] ? free_pgtables+0x210/0x210 [ 497.629185][ T4067] copy_pte_range+0x1b1f/0x20b0 [ 497.633869][ T4067] ? __kunmap_atomic+0x80/0x80 [ 497.638466][ T4067] ? __pud_alloc+0x260/0x260 [ 497.642913][ T4067] copy_page_range+0xc1e/0x1090 [ 497.647594][ T4067] ? pfn_valid+0x1e0/0x1e0 [ 497.651843][ T4067] dup_mmap+0x9fc/0xec0 [ 497.656003][ T4067] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 497.661217][ T4067] ? __delayed_free_task+0x110/0x110 [ 497.666337][ T4067] ? __kasan_check_write+0x14/0x20 [ 497.671275][ T4067] ? mm_init+0x6bb/0x870 [ 497.675355][ T4067] dup_mm+0x91/0x330 [ 497.679088][ T4067] copy_mm+0x108/0x1b0 [ 497.682993][ T4067] copy_process+0x127a/0x3240 [ 497.687513][ T4067] ? proc_fail_nth_write+0x213/0x290 [ 497.692627][ T4067] ? proc_fail_nth_read+0x220/0x220 [ 497.697746][ T4067] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 497.702694][ T4067] ? vfs_write+0x9af/0x1050 [ 497.707040][ T4067] kernel_clone+0x224/0x8f0 [ 497.711373][ T4067] ? file_end_write+0x1b0/0x1b0 [ 497.716059][ T4067] ? create_io_thread+0x1e0/0x1e0 [ 497.720941][ T4067] __x64_sys_clone+0x289/0x310 [ 497.725522][ T4067] ? __do_sys_vfork+0x130/0x130 [ 497.730206][ T4067] ? debug_smp_processor_id+0x17/0x20 [ 497.735414][ T4067] do_syscall_64+0x44/0xd0 [ 497.739666][ T4067] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.745398][ T4067] RIP: 0033:0x7fc1f7027d59 [ 497.749649][ T4067] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.769097][ T4067] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.777333][ T4067] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 497.785149][ T4067] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 497.792954][ T4067] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 497.800775][ T4067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 497.808579][ T4067] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 497.816395][ T4067] [ 497.821750][ T4068] FAULT_INJECTION: forcing a failure. [ 497.821750][ T4068] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.823276][ T4063] CPU: 0 PID: 4063 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 497.835825][ T4069] FAULT_INJECTION: forcing a failure. [ 497.835825][ T4069] name failslab, interval 1, probability 0, space 0, times 0 [ 497.843183][ T4063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 497.843196][ T4063] Call Trace: [ 497.843201][ T4063] [ 497.843209][ T4063] dump_stack_lvl+0x151/0x1b7 [ 497.876033][ T4063] ? bfq_pos_tree_add_move+0x43e/0x43e [ 497.881324][ T4063] dump_stack+0x15/0x17 [ 497.885314][ T4063] should_fail+0x3c0/0x510 [ 497.889595][ T4063] should_fail_alloc_page+0x58/0x70 [ 497.894600][ T4063] __alloc_pages+0x207/0x850 [ 497.899029][ T4063] ? zone_watermark_fast+0x200/0x200 [ 497.904149][ T4063] ? dup_mmap+0x9fc/0xec0 [ 497.908321][ T4063] ? dup_mm+0x91/0x330 [ 497.912222][ T4063] ? copy_mm+0x108/0x1b0 [ 497.916298][ T4063] ? copy_process+0x127a/0x3240 [ 497.920987][ T4063] ? kvm_sched_clock_read+0x18/0x40 [ 497.926023][ T4063] pte_alloc_one+0x73/0x1b0 [ 497.930358][ T4063] ? pfn_modify_allowed+0x2e0/0x2e0 [ 497.935397][ T4063] ? __kasan_check_write+0x14/0x20 [ 497.940340][ T4063] ? __set_page_owner+0x2ee/0x310 [ 497.945203][ T4063] __pte_alloc+0x86/0x350 [ 497.949369][ T4063] ? free_pgtables+0x210/0x210 [ 497.953967][ T4063] copy_pte_range+0x1b1f/0x20b0 [ 497.958696][ T4063] ? __kunmap_atomic+0x80/0x80 [ 497.963255][ T4063] ? __pud_alloc+0x260/0x260 [ 497.967682][ T4063] copy_page_range+0xc1e/0x1090 [ 497.972370][ T4063] ? pfn_valid+0x1e0/0x1e0 [ 497.976620][ T4063] dup_mmap+0x9fc/0xec0 [ 497.980618][ T4063] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 497.985819][ T4063] ? __delayed_free_task+0x110/0x110 [ 497.990945][ T4063] ? __kasan_check_write+0x14/0x20 [ 497.995890][ T4063] ? mm_init+0x6bb/0x870 [ 498.000146][ T4063] dup_mm+0x91/0x330 [ 498.003874][ T4063] copy_mm+0x108/0x1b0 [ 498.007777][ T4063] copy_process+0x127a/0x3240 [ 498.012291][ T4063] ? proc_fail_nth_write+0x213/0x290 [ 498.017417][ T4063] ? proc_fail_nth_read+0x220/0x220 [ 498.022656][ T4063] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 498.027596][ T4063] ? vfs_write+0x9af/0x1050 [ 498.031940][ T4063] kernel_clone+0x224/0x8f0 [ 498.036273][ T4063] ? file_end_write+0x1b0/0x1b0 [ 498.040966][ T4063] ? create_io_thread+0x1e0/0x1e0 [ 498.045825][ T4063] __x64_sys_clone+0x289/0x310 [ 498.050422][ T4063] ? __do_sys_vfork+0x130/0x130 [ 498.055108][ T4063] ? debug_smp_processor_id+0x17/0x20 [ 498.060323][ T4063] do_syscall_64+0x44/0xd0 [ 498.064573][ T4063] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.070302][ T4063] RIP: 0033:0x7fc1f7027d59 [ 498.074550][ T4063] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.093991][ T4063] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.102234][ T4063] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 498.110049][ T4063] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 498.117856][ T4063] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 498.125667][ T4063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 498.133572][ T4063] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 498.141379][ T4063] [ 498.144243][ T4069] CPU: 1 PID: 4069 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 498.152673][ T4069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 498.162737][ T4069] Call Trace: [ 498.165853][ T4069] [ 498.168636][ T4069] dump_stack_lvl+0x151/0x1b7 [ 498.173160][ T4069] ? bfq_pos_tree_add_move+0x43e/0x43e [ 498.178524][ T4069] dump_stack+0x15/0x17 [ 498.182527][ T4069] should_fail+0x3c0/0x510 [ 498.186770][ T4069] __should_failslab+0x9f/0xe0 [ 498.191372][ T4069] should_failslab+0x9/0x20 [ 498.195713][ T4069] kmem_cache_alloc+0x4f/0x2f0 [ 498.200308][ T4069] ? dup_mmap+0x6d3/0xec0 [ 498.204474][ T4069] dup_mmap+0x6d3/0xec0 [ 498.208509][ T4069] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 498.213675][ T4069] ? __delayed_free_task+0x110/0x110 [ 498.218820][ T4069] ? __kasan_check_write+0x14/0x20 [ 498.223743][ T4069] ? mm_init+0x6bb/0x870 [ 498.227820][ T4069] dup_mm+0x91/0x330 [ 498.231641][ T4069] copy_mm+0x108/0x1b0 [ 498.235545][ T4069] copy_process+0x127a/0x3240 [ 498.240060][ T4069] ? proc_fail_nth_write+0x213/0x290 [ 498.245180][ T4069] ? proc_fail_nth_read+0x220/0x220 [ 498.250213][ T4069] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 498.255161][ T4069] ? vfs_write+0x9af/0x1050 [ 498.259500][ T4069] kernel_clone+0x224/0x8f0 [ 498.263838][ T4069] ? file_end_write+0x1b0/0x1b0 [ 498.268547][ T4069] ? create_io_thread+0x1e0/0x1e0 [ 498.273397][ T4069] __x64_sys_clone+0x289/0x310 [ 498.277987][ T4069] ? __do_sys_vfork+0x130/0x130 [ 498.282675][ T4069] ? debug_smp_processor_id+0x17/0x20 [ 498.287880][ T4069] do_syscall_64+0x44/0xd0 [ 498.292140][ T4069] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.297882][ T4069] RIP: 0033:0x7fc1f7027d59 [ 498.302118][ T4069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.321557][ T4069] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.329802][ T4069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 498.337612][ T4069] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 498.345423][ T4069] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 498.353233][ T4069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 498.361044][ T4069] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 498.368947][ T4069] [ 498.372418][ T4062] CPU: 1 PID: 4062 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 498.377404][ T4071] FAULT_INJECTION: forcing a failure. [ 498.377404][ T4071] name failslab, interval 1, probability 0, space 0, times 0 [ 498.380740][ T4062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 498.380752][ T4062] Call Trace: [ 498.380757][ T4062] [ 498.380763][ T4062] dump_stack_lvl+0x151/0x1b7 [ 498.413891][ T4062] ? bfq_pos_tree_add_move+0x43e/0x43e [ 498.419187][ T4062] ? kmem_cache_alloc+0x189/0x2f0 [ 498.424045][ T4062] ? copy_process+0x127a/0x3240 [ 498.428739][ T4062] ? __x64_sys_clone+0x289/0x310 [ 498.433508][ T4062] ? do_syscall_64+0x44/0xd0 [ 498.437930][ T4062] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.443834][ T4062] dump_stack+0x15/0x17 [ 498.447825][ T4062] should_fail+0x3c0/0x510 [ 498.452078][ T4062] __should_failslab+0x9f/0xe0 [ 498.456676][ T4062] should_failslab+0x9/0x20 [ 498.461022][ T4062] kmem_cache_alloc+0x4f/0x2f0 [ 498.465616][ T4062] ? anon_vma_clone+0xa1/0x510 [ 498.470216][ T4062] anon_vma_clone+0xa1/0x510 [ 498.474645][ T4062] anon_vma_fork+0x91/0x4f0 [ 498.478987][ T4062] ? dup_mmap+0x6ef/0xec0 [ 498.483148][ T4062] dup_mmap+0x7ec/0xec0 [ 498.487143][ T4062] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 498.492349][ T4062] ? __delayed_free_task+0x110/0x110 [ 498.497476][ T4062] ? __kasan_check_write+0x14/0x20 [ 498.502416][ T4062] ? mm_init+0x6bb/0x870 [ 498.506499][ T4062] dup_mm+0x91/0x330 [ 498.510228][ T4062] copy_mm+0x108/0x1b0 [ 498.514135][ T4062] copy_process+0x127a/0x3240 [ 498.518668][ T4062] ? proc_fail_nth_write+0x213/0x290 [ 498.523771][ T4062] ? proc_fail_nth_read+0x220/0x220 [ 498.528801][ T4062] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 498.533749][ T4062] ? vfs_write+0x9af/0x1050 [ 498.538097][ T4062] kernel_clone+0x224/0x8f0 [ 498.542427][ T4062] ? file_end_write+0x1b0/0x1b0 [ 498.547114][ T4062] ? create_io_thread+0x1e0/0x1e0 [ 498.551977][ T4062] __x64_sys_clone+0x289/0x310 [ 498.556587][ T4062] ? __do_sys_vfork+0x130/0x130 [ 498.561262][ T4062] ? debug_smp_processor_id+0x17/0x20 [ 498.566468][ T4062] do_syscall_64+0x44/0xd0 [ 498.570898][ T4062] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.576625][ T4062] RIP: 0033:0x7fc1f7027d59 [ 498.580967][ T4062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.600494][ T4062] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.608736][ T4062] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 498.616547][ T4062] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 498.624358][ T4062] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 498.632255][ T4062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 498.640127][ T4062] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 498.647882][ T4062] [ 498.650744][ T4068] CPU: 0 PID: 4068 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 498.652144][ T4072] FAULT_INJECTION: forcing a failure. [ 498.652144][ T4072] name failslab, interval 1, probability 0, space 0, times 0 [ 498.659083][ T4068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 498.659096][ T4068] Call Trace: [ 498.659102][ T4068] [ 498.659107][ T4068] dump_stack_lvl+0x151/0x1b7 [ 498.691800][ T4068] ? bfq_pos_tree_add_move+0x43e/0x43e [ 498.697095][ T4068] dump_stack+0x15/0x17 [ 498.701084][ T4068] should_fail+0x3c0/0x510 [ 498.705337][ T4068] should_fail_alloc_page+0x58/0x70 [ 498.710368][ T4068] __alloc_pages+0x207/0x850 [ 498.714796][ T4068] ? zone_watermark_fast+0x200/0x200 [ 498.719924][ T4068] ? dup_mmap+0x9fc/0xec0 [ 498.724081][ T4068] ? dup_mm+0x91/0x330 [ 498.727988][ T4068] ? copy_mm+0x108/0x1b0 [ 498.732065][ T4068] ? copy_process+0x127a/0x3240 [ 498.736752][ T4068] ? kvm_sched_clock_read+0x18/0x40 [ 498.741787][ T4068] pte_alloc_one+0x73/0x1b0 [ 498.746126][ T4068] ? pfn_modify_allowed+0x2e0/0x2e0 [ 498.751160][ T4068] ? __kasan_check_write+0x14/0x20 [ 498.756110][ T4068] ? __set_page_owner+0x2ee/0x310 [ 498.760968][ T4068] __pte_alloc+0x86/0x350 [ 498.765135][ T4068] ? free_pgtables+0x210/0x210 [ 498.769736][ T4068] copy_pte_range+0x1b1f/0x20b0 [ 498.774424][ T4068] ? __kunmap_atomic+0x80/0x80 [ 498.779020][ T4068] ? __pud_alloc+0x260/0x260 [ 498.783450][ T4068] copy_page_range+0xc1e/0x1090 [ 498.788142][ T4068] ? pfn_valid+0x1e0/0x1e0 [ 498.792397][ T4068] dup_mmap+0x9fc/0xec0 [ 498.796396][ T4068] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 498.801598][ T4068] ? __delayed_free_task+0x110/0x110 [ 498.806707][ T4068] ? __kasan_check_write+0x14/0x20 [ 498.811654][ T4068] ? mm_init+0x6bb/0x870 [ 498.815736][ T4068] dup_mm+0x91/0x330 [ 498.819726][ T4068] copy_mm+0x108/0x1b0 [ 498.823634][ T4068] copy_process+0x127a/0x3240 [ 498.828149][ T4068] ? proc_fail_nth_write+0x213/0x290 [ 498.833266][ T4068] ? proc_fail_nth_read+0x220/0x220 [ 498.838302][ T4068] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 498.843249][ T4068] ? vfs_write+0x9af/0x1050 [ 498.847590][ T4068] kernel_clone+0x224/0x8f0 [ 498.851928][ T4068] ? file_end_write+0x1b0/0x1b0 [ 498.856617][ T4068] ? create_io_thread+0x1e0/0x1e0 [ 498.861475][ T4068] __x64_sys_clone+0x289/0x310 [ 498.866088][ T4068] ? __do_sys_vfork+0x130/0x130 [ 498.870772][ T4068] ? debug_smp_processor_id+0x17/0x20 [ 498.875974][ T4068] do_syscall_64+0x44/0xd0 [ 498.880221][ T4068] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.885952][ T4068] RIP: 0033:0x7fc1f7027d59 [ 498.890203][ T4068] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.892560][ T4073] FAULT_INJECTION: forcing a failure. [ 498.892560][ T4073] name failslab, interval 1, probability 0, space 0, times 0 [ 498.909642][ T4068] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.909665][ T4068] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 498.909677][ T4068] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 498.909687][ T4068] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 498.953844][ T4068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 498.961629][ T4068] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 498.969445][ T4068] [ 498.972324][ T4072] CPU: 1 PID: 4072 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 498.980757][ T4072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 498.990640][ T4072] Call Trace: [ 498.993766][ T4072] [ 498.996544][ T4072] dump_stack_lvl+0x151/0x1b7 [ 499.001055][ T4072] ? bfq_pos_tree_add_move+0x43e/0x43e [ 499.006357][ T4072] dump_stack+0x15/0x17 [ 499.010341][ T4072] should_fail+0x3c0/0x510 [ 499.014594][ T4072] __should_failslab+0x9f/0xe0 [ 499.019194][ T4072] should_failslab+0x9/0x20 [ 499.023569][ T4072] kmem_cache_alloc+0x4f/0x2f0 [ 499.028139][ T4072] ? dup_mmap+0x6d3/0xec0 [ 499.032300][ T4072] dup_mmap+0x6d3/0xec0 [ 499.036291][ T4072] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 499.041500][ T4072] ? __delayed_free_task+0x110/0x110 [ 499.046620][ T4072] ? __kasan_check_write+0x14/0x20 [ 499.051594][ T4072] ? mm_init+0x6bb/0x870 [ 499.055647][ T4072] dup_mm+0x91/0x330 [ 499.059563][ T4072] copy_mm+0x108/0x1b0 [ 499.063552][ T4072] copy_process+0x127a/0x3240 [ 499.068062][ T4072] ? proc_fail_nth_write+0x213/0x290 [ 499.073178][ T4072] ? proc_fail_nth_read+0x220/0x220 [ 499.078216][ T4072] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 499.083162][ T4072] ? vfs_write+0x9af/0x1050 [ 499.087513][ T4072] kernel_clone+0x224/0x8f0 [ 499.091843][ T4072] ? file_end_write+0x1b0/0x1b0 [ 499.096527][ T4072] ? create_io_thread+0x1e0/0x1e0 [ 499.101394][ T4072] __x64_sys_clone+0x289/0x310 [ 499.105991][ T4072] ? __do_sys_vfork+0x130/0x130 [ 499.110680][ T4072] ? debug_smp_processor_id+0x17/0x20 [ 499.115880][ T4072] do_syscall_64+0x44/0xd0 [ 499.120134][ T4072] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 499.125955][ T4072] RIP: 0033:0x7fc1f7027d59 [ 499.130203][ T4072] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.149645][ T4072] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.157892][ T4072] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 499.165700][ T4072] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 499.173509][ T4072] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 499.181322][ T4072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 499.189136][ T4072] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 499.196948][ T4072] [ 499.199834][ T4066] CPU: 0 PID: 4066 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 499.208145][ T4066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 499.216164][ T4076] FAULT_INJECTION: forcing a failure. [ 499.216164][ T4076] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.218037][ T4066] Call Trace: [ 499.218049][ T4066] [ 499.218057][ T4066] dump_stack_lvl+0x151/0x1b7 [ 499.241472][ T4066] ? bfq_pos_tree_add_move+0x43e/0x43e [ 499.246766][ T4066] dump_stack+0x15/0x17 [ 499.250753][ T4066] should_fail+0x3c0/0x510 [ 499.255102][ T4066] __should_failslab+0x9f/0xe0 [ 499.259701][ T4066] should_failslab+0x9/0x20 [ 499.264033][ T4066] kmem_cache_alloc+0x4f/0x2f0 [ 499.268633][ T4066] ? dup_mmap+0x6d3/0xec0 [ 499.272800][ T4066] dup_mmap+0x6d3/0xec0 [ 499.276791][ T4066] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 499.282005][ T4066] ? __delayed_free_task+0x110/0x110 [ 499.287118][ T4066] ? __kasan_check_write+0x14/0x20 [ 499.292066][ T4066] ? mm_init+0x6bb/0x870 [ 499.296145][ T4066] dup_mm+0x91/0x330 [ 499.299879][ T4066] copy_mm+0x108/0x1b0 [ 499.303784][ T4066] copy_process+0x127a/0x3240 [ 499.308298][ T4066] ? proc_fail_nth_write+0x213/0x290 [ 499.313417][ T4066] ? proc_fail_nth_read+0x220/0x220 [ 499.318452][ T4066] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 499.323399][ T4066] ? vfs_write+0x9af/0x1050 [ 499.327738][ T4066] kernel_clone+0x224/0x8f0 [ 499.332080][ T4066] ? file_end_write+0x1b0/0x1b0 [ 499.336763][ T4066] ? create_io_thread+0x1e0/0x1e0 [ 499.341626][ T4066] __x64_sys_clone+0x289/0x310 [ 499.346226][ T4066] ? __do_sys_vfork+0x130/0x130 [ 499.350915][ T4066] ? debug_smp_processor_id+0x17/0x20 [ 499.356118][ T4066] do_syscall_64+0x44/0xd0 [ 499.360375][ T4066] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 499.366099][ T4066] RIP: 0033:0x7fc1f7027d59 [ 499.370354][ T4066] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.389798][ T4066] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.398039][ T4066] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 499.405850][ T4066] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 499.413661][ T4066] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 499.421470][ T4066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 499.429286][ T4066] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 499.437099][ T4066] [ 499.439968][ T4073] CPU: 1 PID: 4073 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 499.448292][ T4073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 499.458184][ T4073] Call Trace: [ 499.461310][ T4073] [ 499.464088][ T4073] dump_stack_lvl+0x151/0x1b7 [ 499.468607][ T4073] ? bfq_pos_tree_add_move+0x43e/0x43e [ 499.473896][ T4073] dump_stack+0x15/0x17 [ 499.477890][ T4073] should_fail+0x3c0/0x510 [ 499.482228][ T4073] __should_failslab+0x9f/0xe0 [ 499.486826][ T4073] should_failslab+0x9/0x20 [ 499.491165][ T4073] kmem_cache_alloc+0x4f/0x2f0 [ 499.495764][ T4073] ? anon_vma_fork+0x1d9/0x4f0 [ 499.500364][ T4073] anon_vma_fork+0x1d9/0x4f0 [ 499.504793][ T4073] dup_mmap+0x7ec/0xec0 [ 499.508783][ T4073] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 499.513992][ T4073] ? __delayed_free_task+0x110/0x110 [ 499.519113][ T4073] ? __kasan_check_write+0x14/0x20 [ 499.524063][ T4073] ? mm_init+0x6bb/0x870 [ 499.528141][ T4073] dup_mm+0x91/0x330 [ 499.531871][ T4073] copy_mm+0x108/0x1b0 [ 499.535777][ T4073] copy_process+0x127a/0x3240 [ 499.540291][ T4073] ? proc_fail_nth_write+0x213/0x290 [ 499.545416][ T4073] ? proc_fail_nth_read+0x220/0x220 [ 499.550446][ T4073] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 499.555391][ T4073] ? vfs_write+0x9af/0x1050 [ 499.559731][ T4073] kernel_clone+0x224/0x8f0 [ 499.564069][ T4073] ? file_end_write+0x1b0/0x1b0 [ 499.568758][ T4073] ? create_io_thread+0x1e0/0x1e0 [ 499.573618][ T4073] __x64_sys_clone+0x289/0x310 [ 499.578219][ T4073] ? __do_sys_vfork+0x130/0x130 [ 499.582906][ T4073] ? debug_smp_processor_id+0x17/0x20 [ 499.588112][ T4073] do_syscall_64+0x44/0xd0 [ 499.592368][ T4073] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 499.598094][ T4073] RIP: 0033:0x7fc1f7027d59 [ 499.602351][ T4073] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.621789][ T4073] RSP: 002b:00007ffd5d9e1e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.630119][ T4073] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc1f7027d59 [ 499.637936][ T4073] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000001000 [ 499.645830][ T4073] RBP: 00007ffd5d9e1e80 R08: 0000000000000000 R09: 0000000000000015 [ 499.653726][ T4073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 499.661554][ T4073] R13: 00007ffd5d9e1ea0 R14: 00007ffd5d9e1e90 R15: 00007ffd5d9e1e74 [ 499.669351][ T4073] [ 499.673678][ T4076] CPU: 1 PID: 4076 Comm: syz-executor224 Not tainted 5.15.82-syzkaller #0 [ 499.682085][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 499.691983][ T4076] Call Trace: [ 499.695104][ T4076] [ 499.697885][ T4076] dump_stack_lvl+0x151/0x1b7 [ 499.702406][ T4076] ? bfq_pos_tree_add_move+0x43e/0x43e [ 499.707691][ T4076] dump_stack+0x15/0x17 [ 499.711682][ T4076] should_fail+0x3c0/0x510 [ 499.715954][ T4076] should_fail_alloc_page+0x58/0x70 [ 499.720971][ T4076] __alloc_pages+0x207/0x850 [ 499.725398][ T4076] ? zone_watermark_fast+0x200/0x200 [ 499.730518][ T4076] ? dup_mmap+0x9fc/0xec0 [ 499.734685][ T4076] ? dup_mm+0x91/0x330 [ 499.738591][ T4076] ? copy_mm+0x108/0x1b0 [ 499.742666][ T4076] ? copy_process+0x127a/0x3240 [ 499.747353][ T4076] ? kvm_sched_clock_read+0x18/0x40 [ 499.752397][ T4076] pte_alloc_one+0x73/0x1b0 [ 499.757247][ T4076] ? pfn_modify_allowed