Warning: Permanently added '10.128.0.140' (ECDSA) to the list of known hosts. executing program [ 29.712675] FAULT_INJECTION: forcing a failure. [ 29.712675] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 29.724719] CPU: 0 PID: 7952 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 29.732578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.741907] Call Trace: [ 29.744473] dump_stack+0x1b2/0x281 [ 29.748078] should_fail.cold+0x10a/0x149 [ 29.752212] __alloc_pages_nodemask+0x21e/0x2900 [ 29.756945] ? __lock_acquire+0x5fc/0x3f20 [ 29.761159] ? n_tty_write+0x869/0xda0 [ 29.765023] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 29.770030] ? trace_hardirqs_on+0x10/0x10 [ 29.774260] ? __lock_acquire+0x5fc/0x3f20 [ 29.778483] alloc_pages_vma+0xd2/0x6d0 [ 29.782438] wp_page_copy+0x1f5/0x25c0 [ 29.786313] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 29.790792] ? __lock_acquire+0x5fc/0x3f20 [ 29.795008] do_wp_page+0x245/0x1db0 [ 29.798704] ? __handle_mm_fault+0x129c/0x4620 [ 29.803433] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 29.808075] __handle_mm_fault+0x234f/0x4620 [ 29.812482] ? vm_insert_page+0x7c0/0x7c0 [ 29.816613] ? common_file_perm+0x3ee/0x580 [ 29.820915] ? mark_held_locks+0xa6/0xf0 [ 29.824955] handle_mm_fault+0x455/0x9c0 [ 29.828993] __do_page_fault+0x549/0xad0 [ 29.833036] ? spurious_fault+0x640/0x640 [ 29.837333] ? do_page_fault+0x60/0x500 [ 29.841287] ? page_fault+0x2f/0x50 [ 29.844893] page_fault+0x45/0x50 [ 29.848319] RIP: 0001:0x7ffebfab3870 executing program [ 29.852007] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 29.859216] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 29.876043] FAULT_INJECTION: forcing a failure. [ 29.876043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 29.887912] CPU: 1 PID: 7953 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 29.895767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.905098] Call Trace: [ 29.907662] dump_stack+0x1b2/0x281 [ 29.911279] should_fail.cold+0x10a/0x149 [ 29.915404] __alloc_pages_nodemask+0x21e/0x2900 [ 29.920149] ? __lock_acquire+0x5fc/0x3f20 [ 29.924367] ? n_tty_write+0x869/0xda0 [ 29.928356] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 29.933178] ? trace_hardirqs_on+0x10/0x10 [ 29.937487] ? __lock_acquire+0x5fc/0x3f20 [ 29.941697] alloc_pages_vma+0xd2/0x6d0 [ 29.945647] wp_page_copy+0x1f5/0x25c0 [ 29.949515] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 29.953993] ? __lock_acquire+0x5fc/0x3f20 [ 29.958207] do_wp_page+0x245/0x1db0 [ 29.961899] ? __handle_mm_fault+0x129c/0x4620 [ 29.966459] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 29.971116] __handle_mm_fault+0x234f/0x4620 [ 29.975516] ? vm_insert_page+0x7c0/0x7c0 [ 29.979642] ? common_file_perm+0x3ee/0x580 [ 29.983944] ? mark_held_locks+0xa6/0xf0 [ 29.987992] handle_mm_fault+0x455/0x9c0 [ 29.992084] __do_page_fault+0x549/0xad0 [ 29.996127] ? spurious_fault+0x640/0x640 [ 30.000263] ? do_page_fault+0x60/0x500 [ 30.004302] ? page_fault+0x2f/0x50 [ 30.007905] page_fault+0x45/0x50 executing program [ 30.011337] RIP: 0001:0x7ffebfab3870 [ 30.015030] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 30.015695] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.031545] FAULT_INJECTION: forcing a failure. [ 30.031545] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.043390] CPU: 1 PID: 7954 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 30.051258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.060597] Call Trace: [ 30.063167] dump_stack+0x1b2/0x281 [ 30.066776] should_fail.cold+0x10a/0x149 [ 30.070901] __alloc_pages_nodemask+0x21e/0x2900 [ 30.076245] ? __lock_acquire+0x5fc/0x3f20 [ 30.080458] ? n_tty_write+0x869/0xda0 [ 30.084411] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 30.089238] ? trace_hardirqs_on+0x10/0x10 [ 30.093451] ? __lock_acquire+0x5fc/0x3f20 [ 30.097668] alloc_pages_vma+0xd2/0x6d0 [ 30.101619] wp_page_copy+0x1f5/0x25c0 [ 30.105486] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.109968] ? __lock_acquire+0x5fc/0x3f20 [ 30.114265] do_wp_page+0x245/0x1db0 [ 30.117962] ? __handle_mm_fault+0x129c/0x4620 [ 30.122523] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.127170] __handle_mm_fault+0x234f/0x4620 [ 30.131557] ? vm_insert_page+0x7c0/0x7c0 [ 30.135682] ? common_file_perm+0x3ee/0x580 [ 30.139982] ? mark_held_locks+0xa6/0xf0 [ 30.144021] handle_mm_fault+0x455/0x9c0 [ 30.148061] __do_page_fault+0x549/0xad0 [ 30.152101] ? spurious_fault+0x640/0x640 [ 30.156363] ? do_page_fault+0x60/0x500 [ 30.160324] ? page_fault+0x2f/0x50 executing program [ 30.163933] page_fault+0x45/0x50 [ 30.167457] RIP: 0001:0x7ffebfab3870 [ 30.171141] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 30.171805] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.188554] FAULT_INJECTION: forcing a failure. [ 30.188554] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.200994] CPU: 0 PID: 7955 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 30.208874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.218214] Call Trace: [ 30.220793] dump_stack+0x1b2/0x281 [ 30.224400] should_fail.cold+0x10a/0x149 [ 30.228537] __alloc_pages_nodemask+0x21e/0x2900 [ 30.233273] ? __lock_acquire+0x5fc/0x3f20 [ 30.237487] ? n_tty_write+0x869/0xda0 [ 30.241354] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 30.246191] ? trace_hardirqs_on+0x10/0x10 [ 30.250407] ? __lock_acquire+0x5fc/0x3f20 [ 30.255294] alloc_pages_vma+0xd2/0x6d0 [ 30.259254] wp_page_copy+0x1f5/0x25c0 [ 30.263126] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.267625] ? __lock_acquire+0x5fc/0x3f20 [ 30.271853] do_wp_page+0x245/0x1db0 [ 30.275541] ? __handle_mm_fault+0x129c/0x4620 [ 30.280101] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.284753] __handle_mm_fault+0x234f/0x4620 [ 30.289138] ? vm_insert_page+0x7c0/0x7c0 [ 30.293274] ? common_file_perm+0x3ee/0x580 [ 30.297590] ? mark_held_locks+0xa6/0xf0 [ 30.301632] handle_mm_fault+0x455/0x9c0 [ 30.305677] __do_page_fault+0x549/0xad0 [ 30.309713] ? spurious_fault+0x640/0x640 executing program [ 30.313836] ? do_page_fault+0x60/0x500 [ 30.317786] ? page_fault+0x2f/0x50 [ 30.321397] page_fault+0x45/0x50 [ 30.324846] RIP: 0001:0x7ffebfab3870 [ 30.329139] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 30.331001] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.346949] FAULT_INJECTION: forcing a failure. [ 30.346949] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.358959] CPU: 1 PID: 7956 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 30.366826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.376251] Call Trace: [ 30.379006] dump_stack+0x1b2/0x281 [ 30.382621] should_fail.cold+0x10a/0x149 [ 30.386758] __alloc_pages_nodemask+0x21e/0x2900 [ 30.391501] ? __lock_acquire+0x5fc/0x3f20 [ 30.395850] ? n_tty_write+0x869/0xda0 [ 30.399716] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 30.404704] ? trace_hardirqs_on+0x10/0x10 [ 30.409104] ? __lock_acquire+0x5fc/0x3f20 [ 30.413322] alloc_pages_vma+0xd2/0x6d0 [ 30.417286] wp_page_copy+0x1f5/0x25c0 [ 30.421165] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.425858] ? __lock_acquire+0x5fc/0x3f20 [ 30.430071] do_wp_page+0x245/0x1db0 [ 30.433761] ? __handle_mm_fault+0x129c/0x4620 [ 30.438328] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.442976] __handle_mm_fault+0x234f/0x4620 [ 30.447453] ? vm_insert_page+0x7c0/0x7c0 [ 30.451643] ? common_file_perm+0x3ee/0x580 [ 30.455964] ? mark_held_locks+0xa6/0xf0 [ 30.460010] handle_mm_fault+0x455/0x9c0 executing program [ 30.464141] __do_page_fault+0x549/0xad0 [ 30.468282] ? spurious_fault+0x640/0x640 [ 30.472416] ? do_page_fault+0x60/0x500 [ 30.476365] ? page_fault+0x2f/0x50 [ 30.479980] page_fault+0x45/0x50 [ 30.483409] RIP: 0001:0x7ffebfab3870 [ 30.487098] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 30.487708] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.504208] FAULT_INJECTION: forcing a failure. [ 30.504208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.516301] CPU: 0 PID: 7957 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 30.524167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.533510] Call Trace: [ 30.536080] dump_stack+0x1b2/0x281 [ 30.539700] should_fail.cold+0x10a/0x149 [ 30.543990] __alloc_pages_nodemask+0x21e/0x2900 [ 30.548727] ? __lock_acquire+0x5fc/0x3f20 [ 30.553040] ? n_tty_write+0x869/0xda0 [ 30.556924] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 30.561754] ? trace_hardirqs_on+0x10/0x10 [ 30.565975] ? __lock_acquire+0x5fc/0x3f20 [ 30.570201] alloc_pages_vma+0xd2/0x6d0 [ 30.574161] wp_page_copy+0x1f5/0x25c0 [ 30.578031] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.582505] ? __lock_acquire+0x5fc/0x3f20 [ 30.586726] do_wp_page+0x245/0x1db0 [ 30.590417] ? __handle_mm_fault+0x129c/0x4620 [ 30.594995] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.599650] __handle_mm_fault+0x234f/0x4620 [ 30.604038] ? vm_insert_page+0x7c0/0x7c0 [ 30.608161] ? common_file_perm+0x3ee/0x580 [ 30.612462] ? mark_held_locks+0xa6/0xf0 executing program [ 30.616502] handle_mm_fault+0x455/0x9c0 [ 30.620542] __do_page_fault+0x549/0xad0 [ 30.624582] ? spurious_fault+0x640/0x640 [ 30.628710] ? do_page_fault+0x60/0x500 [ 30.632658] ? page_fault+0x2f/0x50 [ 30.636264] page_fault+0x45/0x50 [ 30.639694] RIP: 0001:0x7ffebfab3870 [ 30.643379] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 30.650188] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.667265] FAULT_INJECTION: forcing a failure. [ 30.667265] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.679156] CPU: 1 PID: 7958 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 30.687021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.696354] Call Trace: [ 30.698921] dump_stack+0x1b2/0x281 [ 30.702528] should_fail.cold+0x10a/0x149 [ 30.706651] __alloc_pages_nodemask+0x21e/0x2900 [ 30.711385] ? __lock_acquire+0x5fc/0x3f20 [ 30.715687] ? n_tty_write+0x869/0xda0 [ 30.719550] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 30.724365] ? trace_hardirqs_on+0x10/0x10 [ 30.728580] ? __lock_acquire+0x5fc/0x3f20 [ 30.732808] alloc_pages_vma+0xd2/0x6d0 [ 30.736762] wp_page_copy+0x1f5/0x25c0 [ 30.740629] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.745106] ? __lock_acquire+0x5fc/0x3f20 [ 30.749315] do_wp_page+0x245/0x1db0 [ 30.753005] ? __handle_mm_fault+0x129c/0x4620 [ 30.757564] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.762219] __handle_mm_fault+0x234f/0x4620 [ 30.766607] ? vm_insert_page+0x7c0/0x7c0 [ 30.770749] ? common_file_perm+0x3ee/0x580 [ 30.775063] ? mark_held_locks+0xa6/0xf0 [ 30.779106] handle_mm_fault+0x455/0x9c0 [ 30.783157] __do_page_fault+0x549/0xad0 [ 30.787205] ? spurious_fault+0x640/0x640 [ 30.791331] ? do_page_fault+0x60/0x500 [ 30.795290] ? page_fault+0x2f/0x50 [ 30.798903] page_fault+0x45/0x50 [ 30.802335] RIP: 0001:0x7ffebfab3870 [ 30.806021] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 executing program [ 30.806640] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.823415] FAULT_INJECTION: forcing a failure. [ 30.823415] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.835254] CPU: 1 PID: 7959 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 30.843276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.852854] Call Trace: [ 30.855688] dump_stack+0x1b2/0x281 [ 30.859303] should_fail.cold+0x10a/0x149 [ 30.863429] __alloc_pages_nodemask+0x21e/0x2900 [ 30.868167] ? __lock_acquire+0x5fc/0x3f20 [ 30.872389] ? n_tty_write+0x869/0xda0 [ 30.876258] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 30.881075] ? trace_hardirqs_on+0x10/0x10 [ 30.885299] ? __lock_acquire+0x5fc/0x3f20 [ 30.889514] alloc_pages_vma+0xd2/0x6d0 [ 30.893476] wp_page_copy+0x1f5/0x25c0 [ 30.897344] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.901813] ? __lock_acquire+0x5fc/0x3f20 [ 30.906027] do_wp_page+0x245/0x1db0 [ 30.909718] ? __handle_mm_fault+0x129c/0x4620 [ 30.914281] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.918952] __handle_mm_fault+0x234f/0x4620 [ 30.923364] ? vm_insert_page+0x7c0/0x7c0 [ 30.927529] ? common_file_perm+0x3ee/0x580 [ 30.931841] ? mark_held_locks+0xa6/0xf0 [ 30.935890] handle_mm_fault+0x455/0x9c0 [ 30.939933] __do_page_fault+0x549/0xad0 [ 30.943984] ? spurious_fault+0x640/0x640 [ 30.948469] ? do_page_fault+0x60/0x500 [ 30.952498] ? page_fault+0x2f/0x50 [ 30.956115] page_fault+0x45/0x50 [ 30.959563] RIP: 0001:0x7ffebfab3870 executing program [ 30.963399] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 30.964085] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.981266] FAULT_INJECTION: forcing a failure. [ 30.981266] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.993449] CPU: 0 PID: 7960 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 31.001316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.011961] Call Trace: [ 31.014563] dump_stack+0x1b2/0x281 [ 31.018193] should_fail.cold+0x10a/0x149 [ 31.022345] __alloc_pages_nodemask+0x21e/0x2900 [ 31.027094] ? __lock_acquire+0x5fc/0x3f20 [ 31.031307] ? n_tty_write+0x869/0xda0 [ 31.035176] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 31.039995] ? trace_hardirqs_on+0x10/0x10 [ 31.044210] ? __lock_acquire+0x5fc/0x3f20 [ 31.049922] alloc_pages_vma+0xd2/0x6d0 [ 31.053968] wp_page_copy+0x1f5/0x25c0 [ 31.057839] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 31.062313] ? __lock_acquire+0x5fc/0x3f20 [ 31.066531] do_wp_page+0x245/0x1db0 [ 31.070224] ? __handle_mm_fault+0x129c/0x4620 [ 31.074779] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 31.079433] __handle_mm_fault+0x234f/0x4620 [ 31.083820] ? vm_insert_page+0x7c0/0x7c0 [ 31.087943] ? common_file_perm+0x3ee/0x580 [ 31.092332] ? mark_held_locks+0xa6/0xf0 [ 31.096367] handle_mm_fault+0x455/0x9c0 [ 31.100412] __do_page_fault+0x549/0xad0 [ 31.104467] ? spurious_fault+0x640/0x640 [ 31.108774] ? do_page_fault+0x60/0x500 [ 31.112731] ? page_fault+0x2f/0x50 executing program [ 31.116346] page_fault+0x45/0x50 [ 31.119795] RIP: 0001:0x7ffebfab3870 [ 31.123488] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 31.130699] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 31.148462] FAULT_INJECTION: forcing a failure. [ 31.148462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 31.160335] CPU: 1 PID: 7961 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 31.168200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.177533] Call Trace: [ 31.180104] dump_stack+0x1b2/0x281 [ 31.183706] should_fail.cold+0x10a/0x149 [ 31.187833] __alloc_pages_nodemask+0x21e/0x2900 [ 31.192568] ? __lock_acquire+0x5fc/0x3f20 [ 31.196785] ? n_tty_write+0x869/0xda0 [ 31.200657] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 31.205483] ? trace_hardirqs_on+0x10/0x10 [ 31.209709] ? __lock_acquire+0x5fc/0x3f20 [ 31.213928] alloc_pages_vma+0xd2/0x6d0 [ 31.217893] wp_page_copy+0x1f5/0x25c0 [ 31.221782] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 31.226260] ? __lock_acquire+0x5fc/0x3f20 [ 31.230472] do_wp_page+0x245/0x1db0 [ 31.234159] ? __handle_mm_fault+0x129c/0x4620 [ 31.238724] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 31.243369] __handle_mm_fault+0x234f/0x4620 [ 31.247751] ? vm_insert_page+0x7c0/0x7c0 [ 31.251875] ? common_file_perm+0x3ee/0x580 [ 31.256186] ? mark_held_locks+0xa6/0xf0 [ 31.260222] handle_mm_fault+0x455/0x9c0 [ 31.264261] __do_page_fault+0x549/0xad0 executing program [ 31.268299] ? spurious_fault+0x640/0x640 [ 31.272423] ? do_page_fault+0x60/0x500 [ 31.276371] ? page_fault+0x2f/0x50 [ 31.279976] page_fault+0x45/0x50 [ 31.283412] RIP: 0001:0x7ffebfab3870 [ 31.287099] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 31.287805] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 31.303845] FAULT_INJECTION: forcing a failure. [ 31.303845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 31.315837] CPU: 1 PID: 7962 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 31.323797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.333143] Call Trace: [ 31.335715] dump_stack+0x1b2/0x281 [ 31.339339] should_fail.cold+0x10a/0x149 [ 31.343475] __alloc_pages_nodemask+0x21e/0x2900 [ 31.348217] ? __lock_acquire+0x5fc/0x3f20 [ 31.352469] ? n_tty_write+0x869/0xda0 [ 31.356336] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 31.361153] ? trace_hardirqs_on+0x10/0x10 [ 31.365372] ? __lock_acquire+0x5fc/0x3f20 [ 31.369585] alloc_pages_vma+0xd2/0x6d0 [ 31.373537] wp_page_copy+0x1f5/0x25c0 [ 31.377405] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 31.381877] ? __lock_acquire+0x5fc/0x3f20 [ 31.386094] do_wp_page+0x245/0x1db0 [ 31.389784] ? __handle_mm_fault+0x129c/0x4620 [ 31.394346] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 31.399084] __handle_mm_fault+0x234f/0x4620 [ 31.403474] ? vm_insert_page+0x7c0/0x7c0 [ 31.407598] ? common_file_perm+0x3ee/0x580 [ 31.411897] ? mark_held_locks+0xa6/0xf0 [ 31.415937] handle_mm_fault+0x455/0x9c0 executing program [ 31.419989] __do_page_fault+0x549/0xad0 [ 31.424033] ? spurious_fault+0x640/0x640 [ 31.428158] ? do_page_fault+0x60/0x500 [ 31.432108] ? page_fault+0x2f/0x50 [ 31.435728] page_fault+0x45/0x50 [ 31.439156] RIP: 0001:0x7ffebfab3870 [ 31.442847] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 31.448624] FAULT_INJECTION: forcing a failure. [ 31.448624] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 31.466226] CPU: 1 PID: 7963 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 31.474118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.483445] Call Trace: [ 31.486009] dump_stack+0x1b2/0x281 [ 31.489634] should_fail.cold+0x10a/0x149 [ 31.493760] __alloc_pages_nodemask+0x21e/0x2900 [ 31.498495] ? __lock_acquire+0x5fc/0x3f20 [ 31.502709] ? n_tty_write+0x869/0xda0 [ 31.506575] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 31.511393] ? trace_hardirqs_on+0x10/0x10 [ 31.515608] ? __lock_acquire+0x5fc/0x3f20 [ 31.519820] alloc_pages_vma+0xd2/0x6d0 [ 31.523774] wp_page_copy+0x1f5/0x25c0 [ 31.527643] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 31.532112] ? __lock_acquire+0x5fc/0x3f20 [ 31.536333] do_wp_page+0x245/0x1db0 [ 31.540030] ? __handle_mm_fault+0x129c/0x4620 [ 31.544585] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 31.549231] __handle_mm_fault+0x234f/0x4620 [ 31.553617] ? vm_insert_page+0x7c0/0x7c0 [ 31.557741] ? common_file_perm+0x3ee/0x580 [ 31.562051] ? mark_held_locks+0xa6/0xf0 [ 31.566098] handle_mm_fault+0x455/0x9c0 executing program [ 31.570158] __do_page_fault+0x549/0xad0 [ 31.574204] ? spurious_fault+0x640/0x640 [ 31.578330] ? do_page_fault+0x60/0x500 [ 31.582279] ? page_fault+0x2f/0x50 [ 31.585884] page_fault+0x45/0x50 [ 31.589398] RIP: 0001:0x7ffebfab3870 [ 31.593081] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 31.598912] FAULT_INJECTION: forcing a failure. [ 31.598912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 31.616661] CPU: 1 PID: 7964 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 31.624616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.633946] Call Trace: [ 31.636517] dump_stack+0x1b2/0x281 [ 31.640134] should_fail.cold+0x10a/0x149 [ 31.644351] __alloc_pages_nodemask+0x21e/0x2900 [ 31.649093] ? __lock_acquire+0x5fc/0x3f20 [ 31.653304] ? n_tty_write+0x869/0xda0 [ 31.657177] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 31.661993] ? trace_hardirqs_on+0x10/0x10 [ 31.666212] ? __lock_acquire+0x5fc/0x3f20 [ 31.670442] alloc_pages_vma+0xd2/0x6d0 [ 31.674397] wp_page_copy+0x1f5/0x25c0 [ 31.679046] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 31.683514] ? __lock_acquire+0x5fc/0x3f20 [ 31.687723] do_wp_page+0x245/0x1db0 [ 31.691415] ? __handle_mm_fault+0x129c/0x4620 [ 31.695969] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 31.700613] __handle_mm_fault+0x234f/0x4620 [ 31.704999] ? vm_insert_page+0x7c0/0x7c0 [ 31.709125] ? common_file_perm+0x3ee/0x580 [ 31.713425] ? mark_held_locks+0xa6/0xf0 [ 31.717466] handle_mm_fault+0x455/0x9c0 executing program [ 31.721508] __do_page_fault+0x549/0xad0 [ 31.725545] ? spurious_fault+0x640/0x640 [ 31.729667] ? do_page_fault+0x60/0x500 [ 31.733613] ? page_fault+0x2f/0x50 [ 31.737223] page_fault+0x45/0x50 [ 31.740649] RIP: 0001:0x7ffebfab3870 [ 31.744336] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 31.750673] FAULT_INJECTION: forcing a failure. [ 31.750673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 31.768387] CPU: 1 PID: 7965 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 31.776416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.785746] Call Trace: [ 31.788315] dump_stack+0x1b2/0x281 [ 31.791924] should_fail.cold+0x10a/0x149 [ 31.796125] __alloc_pages_nodemask+0x21e/0x2900 [ 31.800858] ? __lock_acquire+0x5fc/0x3f20 [ 31.805077] ? n_tty_write+0x869/0xda0 [ 31.808942] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 31.813761] ? trace_hardirqs_on+0x10/0x10 [ 31.817979] ? __lock_acquire+0x5fc/0x3f20 [ 31.822282] alloc_pages_vma+0xd2/0x6d0 [ 31.826233] wp_page_copy+0x1f5/0x25c0 [ 31.830101] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 31.834570] ? __lock_acquire+0x5fc/0x3f20 [ 31.838783] do_wp_page+0x245/0x1db0 [ 31.842473] ? __handle_mm_fault+0x129c/0x4620 [ 31.847037] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 31.851690] __handle_mm_fault+0x234f/0x4620 [ 31.856162] ? vm_insert_page+0x7c0/0x7c0 [ 31.860284] ? common_file_perm+0x3ee/0x580 [ 31.864584] ? mark_held_locks+0xa6/0xf0 [ 31.868626] handle_mm_fault+0x455/0x9c0 executing program [ 31.872663] __do_page_fault+0x549/0xad0 [ 31.876700] ? spurious_fault+0x640/0x640 [ 31.880838] ? do_page_fault+0x60/0x500 [ 31.884787] ? page_fault+0x2f/0x50 [ 31.888387] page_fault+0x45/0x50 [ 31.891832] RIP: 0001:0x7ffebfab3870 [ 31.895523] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 31.901151] FAULT_INJECTION: forcing a failure. [ 31.901151] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 31.918822] CPU: 1 PID: 7966 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 31.926693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.936044] Call Trace: [ 31.938613] dump_stack+0x1b2/0x281 [ 31.942229] should_fail.cold+0x10a/0x149 [ 31.946363] __alloc_pages_nodemask+0x21e/0x2900 [ 31.951124] ? __lock_acquire+0x5fc/0x3f20 [ 31.955341] ? n_tty_write+0x869/0xda0 [ 31.959207] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 31.964027] ? trace_hardirqs_on+0x10/0x10 [ 31.968251] ? __lock_acquire+0x5fc/0x3f20 [ 31.972503] alloc_pages_vma+0xd2/0x6d0 [ 31.976472] wp_page_copy+0x1f5/0x25c0 [ 31.980346] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 31.984826] ? __lock_acquire+0x5fc/0x3f20 [ 31.989051] do_wp_page+0x245/0x1db0 [ 31.992741] ? __handle_mm_fault+0x129c/0x4620 [ 31.997337] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 32.002271] __handle_mm_fault+0x234f/0x4620 [ 32.006666] ? vm_insert_page+0x7c0/0x7c0 [ 32.010792] ? common_file_perm+0x3ee/0x580 [ 32.015229] ? mark_held_locks+0xa6/0xf0 [ 32.019272] handle_mm_fault+0x455/0x9c0 executing program [ 32.023320] __do_page_fault+0x549/0xad0 [ 32.027363] ? spurious_fault+0x640/0x640 [ 32.031485] ? do_page_fault+0x60/0x500 [ 32.035453] ? page_fault+0x2f/0x50 [ 32.039142] page_fault+0x45/0x50 [ 32.042569] RIP: 0001:0x7ffebfab3870 [ 32.046255] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 32.051257] FAULT_INJECTION: forcing a failure. [ 32.051257] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.068973] CPU: 1 PID: 7967 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 32.076845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.086178] Call Trace: [ 32.088754] dump_stack+0x1b2/0x281 [ 32.092372] should_fail.cold+0x10a/0x149 [ 32.096509] __alloc_pages_nodemask+0x21e/0x2900 [ 32.101248] ? __lock_acquire+0x5fc/0x3f20 [ 32.105549] ? n_tty_write+0x869/0xda0 [ 32.109414] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 32.114245] ? trace_hardirqs_on+0x10/0x10 [ 32.118470] ? __lock_acquire+0x5fc/0x3f20 [ 32.122694] alloc_pages_vma+0xd2/0x6d0 [ 32.126652] wp_page_copy+0x1f5/0x25c0 [ 32.130522] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 32.135003] ? __lock_acquire+0x5fc/0x3f20 [ 32.139228] do_wp_page+0x245/0x1db0 [ 32.142932] ? __handle_mm_fault+0x129c/0x4620 [ 32.147610] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 32.152272] __handle_mm_fault+0x234f/0x4620 [ 32.156669] ? vm_insert_page+0x7c0/0x7c0 [ 32.160804] ? common_file_perm+0x3ee/0x580 [ 32.165125] ? mark_held_locks+0xa6/0xf0 [ 32.169165] handle_mm_fault+0x455/0x9c0 executing program [ 32.173215] __do_page_fault+0x549/0xad0 [ 32.177273] ? spurious_fault+0x640/0x640 [ 32.181402] ? do_page_fault+0x60/0x500 [ 32.185359] ? page_fault+0x2f/0x50 [ 32.188971] page_fault+0x45/0x50 [ 32.192408] RIP: 0001:0x7ffebfab3870 [ 32.196098] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 32.203316] FAULT_INJECTION: forcing a failure. [ 32.203316] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.221237] CPU: 1 PID: 7968 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 32.229720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.239064] Call Trace: [ 32.241632] dump_stack+0x1b2/0x281 [ 32.245240] should_fail.cold+0x10a/0x149 [ 32.249370] __alloc_pages_nodemask+0x21e/0x2900 [ 32.254119] ? __lock_acquire+0x5fc/0x3f20 [ 32.258337] ? n_tty_write+0x869/0xda0 [ 32.262291] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 32.267110] ? trace_hardirqs_on+0x10/0x10 [ 32.271325] ? __lock_acquire+0x5fc/0x3f20 [ 32.275537] alloc_pages_vma+0xd2/0x6d0 [ 32.279580] wp_page_copy+0x1f5/0x25c0 [ 32.283452] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 32.287923] ? __lock_acquire+0x5fc/0x3f20 [ 32.292142] do_wp_page+0x245/0x1db0 [ 32.295835] ? __handle_mm_fault+0x129c/0x4620 [ 32.300390] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 32.305033] __handle_mm_fault+0x234f/0x4620 [ 32.309417] ? vm_insert_page+0x7c0/0x7c0 [ 32.313538] ? common_file_perm+0x3ee/0x580 [ 32.317837] ? mark_held_locks+0xa6/0xf0 executing program [ 32.321875] handle_mm_fault+0x455/0x9c0 [ 32.325918] __do_page_fault+0x549/0xad0 [ 32.329969] ? spurious_fault+0x640/0x640 [ 32.334091] ? do_page_fault+0x60/0x500 [ 32.338041] ? page_fault+0x2f/0x50 [ 32.341642] page_fault+0x45/0x50 [ 32.345069] RIP: 0001:0x7ffebfab3870 [ 32.348752] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 32.354446] FAULT_INJECTION: forcing a failure. [ 32.354446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.372276] CPU: 0 PID: 7971 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 32.380152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.389491] Call Trace: [ 32.392059] dump_stack+0x1b2/0x281 [ 32.395671] should_fail.cold+0x10a/0x149 [ 32.399912] __alloc_pages_nodemask+0x21e/0x2900 [ 32.404753] ? __lock_acquire+0x5fc/0x3f20 [ 32.408971] ? n_tty_write+0x869/0xda0 [ 32.412835] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 32.417650] ? trace_hardirqs_on+0x10/0x10 [ 32.421867] ? __lock_acquire+0x5fc/0x3f20 [ 32.426084] alloc_pages_vma+0xd2/0x6d0 [ 32.430045] wp_page_copy+0x1f5/0x25c0 [ 32.433909] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 32.438393] ? __lock_acquire+0x5fc/0x3f20 [ 32.442700] do_wp_page+0x245/0x1db0 [ 32.446389] ? __handle_mm_fault+0x129c/0x4620 [ 32.450944] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 32.455587] __handle_mm_fault+0x234f/0x4620 [ 32.459969] ? vm_insert_page+0x7c0/0x7c0 [ 32.464092] ? common_file_perm+0x3ee/0x580 [ 32.468402] ? mark_held_locks+0xa6/0xf0 executing program [ 32.472441] handle_mm_fault+0x455/0x9c0 [ 32.476478] __do_page_fault+0x549/0xad0 [ 32.480512] ? spurious_fault+0x640/0x640 [ 32.484636] ? do_page_fault+0x60/0x500 [ 32.488932] ? page_fault+0x2f/0x50 [ 32.492532] page_fault+0x45/0x50 [ 32.496045] RIP: 0001:0x7ffebfab3870 [ 32.499730] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 32.505344] FAULT_INJECTION: forcing a failure. [ 32.505344] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.522952] CPU: 0 PID: 7972 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 32.530818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.540164] Call Trace: [ 32.542727] dump_stack+0x1b2/0x281 [ 32.546339] should_fail.cold+0x10a/0x149 [ 32.550988] __alloc_pages_nodemask+0x21e/0x2900 [ 32.555723] ? __lock_acquire+0x5fc/0x3f20 [ 32.559935] ? __schedule+0x893/0x1de0 [ 32.563803] ? n_tty_write+0x869/0xda0 [ 32.567667] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 32.572490] ? trace_hardirqs_on+0x10/0x10 [ 32.576707] ? io_schedule_timeout+0x140/0x140 [ 32.581272] ? __lock_acquire+0x5fc/0x3f20 [ 32.585579] alloc_pages_vma+0xd2/0x6d0 [ 32.589539] wp_page_copy+0x1f5/0x25c0 [ 32.593406] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 32.597880] ? __lock_acquire+0x5fc/0x3f20 [ 32.602092] do_wp_page+0x245/0x1db0 [ 32.606217] ? __handle_mm_fault+0x129c/0x4620 [ 32.610949] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 32.615882] __handle_mm_fault+0x234f/0x4620 [ 32.620270] ? vm_insert_page+0x7c0/0x7c0 executing program [ 32.624392] ? common_file_perm+0x3ee/0x580 [ 32.628693] ? mark_held_locks+0xa6/0xf0 [ 32.632743] handle_mm_fault+0x455/0x9c0 [ 32.636783] __do_page_fault+0x549/0xad0 [ 32.640826] ? spurious_fault+0x640/0x640 [ 32.644951] ? do_page_fault+0x60/0x500 [ 32.648904] ? page_fault+0x2f/0x50 [ 32.652519] page_fault+0x45/0x50 [ 32.656122] RIP: 0001:0x7ffebfab3870 [ 32.659818] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 32.665427] FAULT_INJECTION: forcing a failure. [ 32.665427] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.683221] CPU: 0 PID: 7973 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 32.691178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.700777] Call Trace: [ 32.703346] dump_stack+0x1b2/0x281 [ 32.706958] should_fail.cold+0x10a/0x149 [ 32.711098] __alloc_pages_nodemask+0x21e/0x2900 [ 32.715833] ? __lock_acquire+0x5fc/0x3f20 [ 32.720044] ? __schedule+0x893/0x1de0 [ 32.723906] ? n_tty_write+0x869/0xda0 [ 32.727945] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 32.732765] ? trace_hardirqs_on+0x10/0x10 [ 32.736980] ? io_schedule_timeout+0x140/0x140 [ 32.741542] ? __lock_acquire+0x5fc/0x3f20 [ 32.745759] alloc_pages_vma+0xd2/0x6d0 [ 32.749711] wp_page_copy+0x1f5/0x25c0 [ 32.753588] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 32.758062] ? __lock_acquire+0x5fc/0x3f20 [ 32.762285] do_wp_page+0x245/0x1db0 [ 32.766072] ? __handle_mm_fault+0x129c/0x4620 [ 32.770634] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 32.775369] __handle_mm_fault+0x234f/0x4620 [ 32.779764] ? vm_insert_page+0x7c0/0x7c0 [ 32.783892] ? common_file_perm+0x3ee/0x580 [ 32.788195] ? mark_held_locks+0xa6/0xf0 [ 32.792234] handle_mm_fault+0x455/0x9c0 [ 32.796275] __do_page_fault+0x549/0xad0 [ 32.800316] ? spurious_fault+0x640/0x640 [ 32.804440] ? do_page_fault+0x60/0x500 [ 32.808394] ? page_fault+0x2f/0x50 [ 32.812002] page_fault+0x45/0x50 [ 32.815429] RIP: 0001:0x7ffebfab3870 [ 32.819114] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 32.825054] FAULT_INJECTION: forcing a failure. [ 32.825054] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.842694] CPU: 0 PID: 7974 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 32.850561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.859910] Call Trace: [ 32.862475] dump_stack+0x1b2/0x281 [ 32.866109] should_fail.cold+0x10a/0x149 [ 32.870235] __alloc_pages_nodemask+0x21e/0x2900 [ 32.874996] ? __lock_acquire+0x5fc/0x3f20 [ 32.879227] ? __schedule+0x893/0x1de0 [ 32.883188] ? n_tty_write+0x869/0xda0 [ 32.887238] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 32.892055] ? trace_hardirqs_on+0x10/0x10 [ 32.896274] ? io_schedule_timeout+0x140/0x140 [ 32.900836] ? __lock_acquire+0x5fc/0x3f20 [ 32.905050] alloc_pages_vma+0xd2/0x6d0 [ 32.909006] wp_page_copy+0x1f5/0x25c0 [ 32.912896] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 32.917367] ? __lock_acquire+0x5fc/0x3f20 [ 32.921578] do_wp_page+0x245/0x1db0 [ 32.925268] ? __handle_mm_fault+0x129c/0x4620 [ 32.929828] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 32.934475] __handle_mm_fault+0x234f/0x4620 [ 32.938860] ? vm_insert_page+0x7c0/0x7c0 [ 32.942986] ? common_file_perm+0x3ee/0x580 [ 32.947292] ? mark_held_locks+0xa6/0xf0 [ 32.951331] handle_mm_fault+0x455/0x9c0 [ 32.955385] __do_page_fault+0x549/0xad0 [ 32.959433] ? spurious_fault+0x640/0x640 [ 32.963566] ? do_page_fault+0x60/0x500 [ 32.967519] ? page_fault+0x2f/0x50 [ 32.971122] page_fault+0x45/0x50 executing program [ 32.974618] RIP: 0001:0x7ffebfab3870 [ 32.978317] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 32.983770] FAULT_INJECTION: forcing a failure. [ 32.983770] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.001614] CPU: 0 PID: 7975 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 33.009477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.018815] Call Trace: [ 33.021384] dump_stack+0x1b2/0x281 [ 33.024997] should_fail.cold+0x10a/0x149 [ 33.029128] __alloc_pages_nodemask+0x21e/0x2900 [ 33.033863] ? __lock_acquire+0x5fc/0x3f20 [ 33.038083] ? __schedule+0x893/0x1de0 [ 33.041947] ? n_tty_write+0x869/0xda0 [ 33.045908] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.050872] ? trace_hardirqs_on+0x10/0x10 [ 33.055100] ? io_schedule_timeout+0x140/0x140 [ 33.059914] ? __lock_acquire+0x5fc/0x3f20 [ 33.064127] alloc_pages_vma+0xd2/0x6d0 [ 33.068100] wp_page_copy+0x1f5/0x25c0 [ 33.072056] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.076529] ? __lock_acquire+0x5fc/0x3f20 [ 33.080748] do_wp_page+0x245/0x1db0 [ 33.084442] ? __handle_mm_fault+0x129c/0x4620 [ 33.089001] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 33.093737] __handle_mm_fault+0x234f/0x4620 [ 33.098125] ? vm_insert_page+0x7c0/0x7c0 [ 33.102249] ? common_file_perm+0x3ee/0x580 [ 33.106551] ? mark_held_locks+0xa6/0xf0 [ 33.110598] handle_mm_fault+0x455/0x9c0 [ 33.114638] __do_page_fault+0x549/0xad0 [ 33.118680] ? spurious_fault+0x640/0x640 [ 33.122806] ? do_page_fault+0x60/0x500 executing program [ 33.126760] ? page_fault+0x2f/0x50 [ 33.130388] page_fault+0x45/0x50 [ 33.133817] RIP: 0001:0x7ffebfab3870 [ 33.137502] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 33.143863] FAULT_INJECTION: forcing a failure. [ 33.143863] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.161644] CPU: 0 PID: 7976 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 33.169503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.178834] Call Trace: [ 33.181412] dump_stack+0x1b2/0x281 [ 33.185024] should_fail.cold+0x10a/0x149 [ 33.189172] __alloc_pages_nodemask+0x21e/0x2900 [ 33.193917] ? __lock_acquire+0x5fc/0x3f20 [ 33.198138] ? __schedule+0x893/0x1de0 [ 33.202005] ? n_tty_write+0x869/0xda0 [ 33.205873] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.210697] ? trace_hardirqs_on+0x10/0x10 [ 33.214924] ? io_schedule_timeout+0x140/0x140 [ 33.219492] ? __lock_acquire+0x5fc/0x3f20 [ 33.223711] alloc_pages_vma+0xd2/0x6d0 [ 33.227669] wp_page_copy+0x1f5/0x25c0 [ 33.231535] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.236008] ? __lock_acquire+0x5fc/0x3f20 [ 33.240220] do_wp_page+0x245/0x1db0 [ 33.243997] ? __handle_mm_fault+0x129c/0x4620 [ 33.248555] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 33.253289] __handle_mm_fault+0x234f/0x4620 [ 33.257689] ? vm_insert_page+0x7c0/0x7c0 [ 33.261815] ? common_file_perm+0x3ee/0x580 [ 33.266116] ? mark_held_locks+0xa6/0xf0 [ 33.270156] handle_mm_fault+0x455/0x9c0 [ 33.274195] __do_page_fault+0x549/0xad0 executing program [ 33.278239] ? spurious_fault+0x640/0x640 [ 33.282362] ? do_page_fault+0x60/0x500 [ 33.286310] ? page_fault+0x2f/0x50 [ 33.291886] page_fault+0x45/0x50 [ 33.295317] RIP: 0001:0x7ffebfab3870 [ 33.299006] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 33.303730] FAULT_INJECTION: forcing a failure. [ 33.303730] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.321489] CPU: 0 PID: 7977 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 33.329370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.338705] Call Trace: [ 33.341282] dump_stack+0x1b2/0x281 [ 33.344891] should_fail.cold+0x10a/0x149 [ 33.349019] __alloc_pages_nodemask+0x21e/0x2900 [ 33.353757] ? __lock_acquire+0x5fc/0x3f20 [ 33.357970] ? n_tty_write+0x869/0xda0 [ 33.361849] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.366679] ? trace_hardirqs_on+0x10/0x10 [ 33.370901] ? __lock_acquire+0x5fc/0x3f20 [ 33.375116] alloc_pages_vma+0xd2/0x6d0 [ 33.379078] wp_page_copy+0x1f5/0x25c0 [ 33.382946] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.387415] ? __lock_acquire+0x5fc/0x3f20 [ 33.391627] do_wp_page+0x245/0x1db0 [ 33.395402] ? __handle_mm_fault+0x129c/0x4620 [ 33.400047] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 33.404779] __handle_mm_fault+0x234f/0x4620 [ 33.409179] ? vm_insert_page+0x7c0/0x7c0 [ 33.413311] ? common_file_perm+0x3ee/0x580 [ 33.417621] ? mark_held_locks+0xa6/0xf0 [ 33.421661] handle_mm_fault+0x455/0x9c0 [ 33.425709] __do_page_fault+0x549/0xad0 executing program [ 33.429749] ? spurious_fault+0x640/0x640 [ 33.433872] ? do_page_fault+0x60/0x500 [ 33.437834] ? page_fault+0x2f/0x50 [ 33.441437] page_fault+0x45/0x50 [ 33.444865] RIP: 0001:0x7ffebfab3870 [ 33.448549] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 33.454490] FAULT_INJECTION: forcing a failure. [ 33.454490] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.472108] CPU: 0 PID: 7978 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 33.479979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.489313] Call Trace: [ 33.491882] dump_stack+0x1b2/0x281 [ 33.495497] should_fail.cold+0x10a/0x149 [ 33.499626] __alloc_pages_nodemask+0x21e/0x2900 [ 33.504370] ? __lock_acquire+0x5fc/0x3f20 [ 33.508584] ? __schedule+0x893/0x1de0 [ 33.512450] ? n_tty_write+0x869/0xda0 [ 33.516315] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.521135] ? trace_hardirqs_on+0x10/0x10 [ 33.525347] ? io_schedule_timeout+0x140/0x140 [ 33.529910] ? __lock_acquire+0x5fc/0x3f20 [ 33.534126] alloc_pages_vma+0xd2/0x6d0 [ 33.538086] wp_page_copy+0x1f5/0x25c0 [ 33.541956] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.546432] ? __lock_acquire+0x5fc/0x3f20 [ 33.550646] do_wp_page+0x245/0x1db0 [ 33.554340] ? __handle_mm_fault+0x129c/0x4620 [ 33.558904] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 33.563558] __handle_mm_fault+0x234f/0x4620 [ 33.567946] ? vm_insert_page+0x7c0/0x7c0 [ 33.572072] ? common_file_perm+0x3ee/0x580 [ 33.576373] ? mark_held_locks+0xa6/0xf0 executing program [ 33.580421] handle_mm_fault+0x455/0x9c0 [ 33.584470] __do_page_fault+0x549/0xad0 [ 33.588511] ? spurious_fault+0x640/0x640 [ 33.592637] ? do_page_fault+0x60/0x500 [ 33.596593] ? page_fault+0x2f/0x50 [ 33.600199] page_fault+0x45/0x50 [ 33.603633] RIP: 0001:0x7ffebfab3870 [ 33.607319] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 33.612472] FAULT_INJECTION: forcing a failure. [ 33.612472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.630297] CPU: 0 PID: 7979 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 33.638162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.647495] Call Trace: [ 33.650062] dump_stack+0x1b2/0x281 [ 33.653685] should_fail.cold+0x10a/0x149 [ 33.657825] __alloc_pages_nodemask+0x21e/0x2900 [ 33.662568] ? __lock_acquire+0x5fc/0x3f20 [ 33.666790] ? __schedule+0x893/0x1de0 [ 33.670656] ? n_tty_write+0x869/0xda0 [ 33.674529] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.679350] ? trace_hardirqs_on+0x10/0x10 [ 33.683563] ? io_schedule_timeout+0x140/0x140 [ 33.688126] ? __lock_acquire+0x5fc/0x3f20 [ 33.692342] alloc_pages_vma+0xd2/0x6d0 [ 33.696294] wp_page_copy+0x1f5/0x25c0 [ 33.700159] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.704629] ? __lock_acquire+0x5fc/0x3f20 [ 33.708842] do_wp_page+0x245/0x1db0 [ 33.712561] ? __handle_mm_fault+0x129c/0x4620 [ 33.717115] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 33.721760] __handle_mm_fault+0x234f/0x4620 [ 33.726144] ? vm_insert_page+0x7c0/0x7c0 executing program [ 33.730264] ? common_file_perm+0x3ee/0x580 [ 33.734564] ? mark_held_locks+0xa6/0xf0 [ 33.738609] handle_mm_fault+0x455/0x9c0 [ 33.742657] __do_page_fault+0x549/0xad0 [ 33.746696] ? spurious_fault+0x640/0x640 [ 33.750819] ? do_page_fault+0x60/0x500 [ 33.754766] ? page_fault+0x2f/0x50 [ 33.758453] page_fault+0x45/0x50 [ 33.761879] RIP: 0001:0x7ffebfab3870 [ 33.765562] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 33.772473] FAULT_INJECTION: forcing a failure. [ 33.772473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.790048] CPU: 0 PID: 7980 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 33.797918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.807252] Call Trace: [ 33.809819] dump_stack+0x1b2/0x281 [ 33.813444] should_fail.cold+0x10a/0x149 [ 33.817571] __alloc_pages_nodemask+0x21e/0x2900 [ 33.822306] ? __lock_acquire+0x5fc/0x3f20 [ 33.826524] ? __schedule+0x893/0x1de0 [ 33.830395] ? n_tty_write+0x869/0xda0 [ 33.834260] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.839089] ? trace_hardirqs_on+0x10/0x10 [ 33.843301] ? io_schedule_timeout+0x140/0x140 [ 33.847860] ? __lock_acquire+0x5fc/0x3f20 [ 33.852075] alloc_pages_vma+0xd2/0x6d0 [ 33.856034] wp_page_copy+0x1f5/0x25c0 [ 33.859899] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.864372] ? __lock_acquire+0x5fc/0x3f20 [ 33.868581] do_wp_page+0x245/0x1db0 [ 33.872284] ? __handle_mm_fault+0x129c/0x4620 [ 33.876841] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 33.881536] __handle_mm_fault+0x234f/0x4620 [ 33.886736] ? vm_insert_page+0x7c0/0x7c0 [ 33.890862] ? common_file_perm+0x3ee/0x580 [ 33.895171] ? mark_held_locks+0xa6/0xf0 [ 33.899216] handle_mm_fault+0x455/0x9c0 [ 33.903255] __do_page_fault+0x549/0xad0 [ 33.907293] ? spurious_fault+0x640/0x640 [ 33.911419] ? do_page_fault+0x60/0x500 [ 33.915369] ? page_fault+0x2f/0x50 [ 33.918969] page_fault+0x45/0x50 [ 33.922397] RIP: 0001:0x7ffebfab3870 [ 33.926099] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 33.931404] FAULT_INJECTION: forcing a failure. [ 33.931404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.949192] CPU: 0 PID: 7981 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 33.957062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.966392] Call Trace: [ 33.968960] dump_stack+0x1b2/0x281 [ 33.972678] should_fail.cold+0x10a/0x149 [ 33.976807] __alloc_pages_nodemask+0x21e/0x2900 [ 33.981556] ? __lock_acquire+0x5fc/0x3f20 [ 33.985767] ? __schedule+0x893/0x1de0 [ 33.989628] ? n_tty_write+0x869/0xda0 [ 33.993615] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.998443] ? trace_hardirqs_on+0x10/0x10 [ 34.002661] ? io_schedule_timeout+0x140/0x140 [ 34.007232] ? __lock_acquire+0x5fc/0x3f20 [ 34.011447] alloc_pages_vma+0xd2/0x6d0 [ 34.015417] wp_page_copy+0x1f5/0x25c0 [ 34.019295] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.023768] ? __lock_acquire+0x5fc/0x3f20 [ 34.027980] do_wp_page+0x245/0x1db0 [ 34.031676] ? __handle_mm_fault+0x129c/0x4620 [ 34.036232] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 34.040887] __handle_mm_fault+0x234f/0x4620 [ 34.045272] ? vm_insert_page+0x7c0/0x7c0 [ 34.049396] ? common_file_perm+0x3ee/0x580 [ 34.053694] ? mark_held_locks+0xa6/0xf0 [ 34.057728] handle_mm_fault+0x455/0x9c0 [ 34.061768] __do_page_fault+0x549/0xad0 [ 34.065804] ? spurious_fault+0x640/0x640 [ 34.069927] ? do_page_fault+0x60/0x500 [ 34.073896] ? page_fault+0x2f/0x50 [ 34.077498] page_fault+0x45/0x50 executing program [ 34.080933] RIP: 0001:0x7ffebfab3870 [ 34.084624] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 34.090408] FAULT_INJECTION: forcing a failure. [ 34.090408] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 34.108891] CPU: 0 PID: 7982 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 34.116755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.126090] Call Trace: [ 34.129472] dump_stack+0x1b2/0x281 [ 34.133083] should_fail.cold+0x10a/0x149 [ 34.137209] __alloc_pages_nodemask+0x21e/0x2900 [ 34.141947] ? __lock_acquire+0x5fc/0x3f20 [ 34.146164] ? __schedule+0x893/0x1de0 [ 34.150042] ? n_tty_write+0x869/0xda0 [ 34.153913] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.158732] ? trace_hardirqs_on+0x10/0x10 [ 34.162942] ? io_schedule_timeout+0x140/0x140 [ 34.167505] ? __lock_acquire+0x5fc/0x3f20 [ 34.172014] alloc_pages_vma+0xd2/0x6d0 [ 34.175970] wp_page_copy+0x1f5/0x25c0 [ 34.179923] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.184393] ? __lock_acquire+0x5fc/0x3f20 [ 34.188690] do_wp_page+0x245/0x1db0 [ 34.192377] ? __handle_mm_fault+0x129c/0x4620 [ 34.196940] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 34.201588] __handle_mm_fault+0x234f/0x4620 [ 34.205973] ? vm_insert_page+0x7c0/0x7c0 [ 34.210097] ? common_file_perm+0x3ee/0x580 [ 34.214414] ? mark_held_locks+0xa6/0xf0 [ 34.218453] handle_mm_fault+0x455/0x9c0 [ 34.222494] __do_page_fault+0x549/0xad0 [ 34.226531] ? spurious_fault+0x640/0x640 executing program [ 34.230661] ? do_page_fault+0x60/0x500 [ 34.234608] ? page_fault+0x2f/0x50 [ 34.238209] page_fault+0x45/0x50 [ 34.241637] RIP: 0001:0x7ffebfab3870 [ 34.245320] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 34.250705] FAULT_INJECTION: forcing a failure. [ 34.250705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 34.268458] CPU: 0 PID: 7983 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 34.276318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.285646] Call Trace: [ 34.288208] dump_stack+0x1b2/0x281 [ 34.291833] should_fail.cold+0x10a/0x149 [ 34.296045] __alloc_pages_nodemask+0x21e/0x2900 [ 34.300776] ? __lock_acquire+0x5fc/0x3f20 [ 34.304988] ? __schedule+0x893/0x1de0 [ 34.308917] ? n_tty_write+0x869/0xda0 [ 34.312780] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.317595] ? trace_hardirqs_on+0x10/0x10 [ 34.321801] ? io_schedule_timeout+0x140/0x140 [ 34.326364] ? __lock_acquire+0x5fc/0x3f20 [ 34.330577] alloc_pages_vma+0xd2/0x6d0 [ 34.335223] wp_page_copy+0x1f5/0x25c0 [ 34.339092] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.343564] ? __lock_acquire+0x5fc/0x3f20 [ 34.347776] do_wp_page+0x245/0x1db0 [ 34.351465] ? __handle_mm_fault+0x129c/0x4620 [ 34.356035] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 34.360698] __handle_mm_fault+0x234f/0x4620 [ 34.365091] ? vm_insert_page+0x7c0/0x7c0 [ 34.369220] ? common_file_perm+0x3ee/0x580 [ 34.373524] ? mark_held_locks+0xa6/0xf0 [ 34.377562] handle_mm_fault+0x455/0x9c0 executing program [ 34.381608] __do_page_fault+0x549/0xad0 [ 34.385663] ? spurious_fault+0x640/0x640 [ 34.389798] ? do_page_fault+0x60/0x500 [ 34.393750] ? page_fault+0x2f/0x50 [ 34.397785] page_fault+0x45/0x50 [ 34.401214] RIP: 0001:0x7ffebfab3870 [ 34.404899] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 34.411030] FAULT_INJECTION: forcing a failure. [ 34.411030] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 34.428627] CPU: 0 PID: 7984 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 34.436496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.445917] Call Trace: [ 34.448493] dump_stack+0x1b2/0x281 [ 34.452101] should_fail.cold+0x10a/0x149 [ 34.456491] __alloc_pages_nodemask+0x21e/0x2900 [ 34.461228] ? __lock_acquire+0x5fc/0x3f20 [ 34.465445] ? __schedule+0x893/0x1de0 [ 34.469310] ? n_tty_write+0x869/0xda0 [ 34.473177] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.477994] ? trace_hardirqs_on+0x10/0x10 [ 34.482242] ? io_schedule_timeout+0x140/0x140 [ 34.486805] ? __lock_acquire+0x5fc/0x3f20 [ 34.491041] alloc_pages_vma+0xd2/0x6d0 [ 34.495013] wp_page_copy+0x1f5/0x25c0 [ 34.498890] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.503368] ? __lock_acquire+0x5fc/0x3f20 [ 34.507584] do_wp_page+0x245/0x1db0 [ 34.511281] ? __handle_mm_fault+0x129c/0x4620 [ 34.515948] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 34.520603] __handle_mm_fault+0x234f/0x4620 [ 34.524998] ? vm_insert_page+0x7c0/0x7c0 [ 34.529147] ? common_file_perm+0x3ee/0x580 executing program [ 34.533449] ? mark_held_locks+0xa6/0xf0 [ 34.537490] handle_mm_fault+0x455/0x9c0 [ 34.541623] __do_page_fault+0x549/0xad0 [ 34.545671] ? spurious_fault+0x640/0x640 [ 34.549806] ? do_page_fault+0x60/0x500 [ 34.553756] ? page_fault+0x2f/0x50 [ 34.557357] page_fault+0x45/0x50 [ 34.560874] RIP: 0001:0x7ffebfab3870 [ 34.564559] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 34.569894] FAULT_INJECTION: forcing a failure. [ 34.569894] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 34.587671] CPU: 0 PID: 7985 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 34.595545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.604879] Call Trace: [ 34.607446] dump_stack+0x1b2/0x281 [ 34.611056] should_fail.cold+0x10a/0x149 [ 34.615182] __alloc_pages_nodemask+0x21e/0x2900 [ 34.619917] ? __lock_acquire+0x5fc/0x3f20 [ 34.624146] ? __schedule+0x893/0x1de0 [ 34.628017] ? n_tty_write+0x869/0xda0 [ 34.631890] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.636710] ? trace_hardirqs_on+0x10/0x10 [ 34.640963] ? io_schedule_timeout+0x140/0x140 [ 34.645591] ? __lock_acquire+0x5fc/0x3f20 [ 34.649813] alloc_pages_vma+0xd2/0x6d0 [ 34.653779] wp_page_copy+0x1f5/0x25c0 [ 34.657675] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.662152] ? __lock_acquire+0x5fc/0x3f20 [ 34.666372] do_wp_page+0x245/0x1db0 [ 34.670079] ? __handle_mm_fault+0x129c/0x4620 [ 34.674948] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 34.680035] __handle_mm_fault+0x234f/0x4620 executing program [ 34.684427] ? vm_insert_page+0x7c0/0x7c0 [ 34.688688] ? common_file_perm+0x3ee/0x580 [ 34.693003] ? mark_held_locks+0xa6/0xf0 [ 34.697134] handle_mm_fault+0x455/0x9c0 [ 34.701263] __do_page_fault+0x549/0xad0 [ 34.705320] ? spurious_fault+0x640/0x640 [ 34.709452] ? do_page_fault+0x60/0x500 [ 34.713492] ? page_fault+0x2f/0x50 [ 34.717107] page_fault+0x45/0x50 [ 34.720541] RIP: 0001:0x7ffebfab3870 [ 34.724231] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 34.730262] FAULT_INJECTION: forcing a failure. [ 34.730262] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 34.749441] CPU: 0 PID: 7986 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 34.757331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.766914] Call Trace: [ 34.769486] dump_stack+0x1b2/0x281 [ 34.773120] should_fail.cold+0x10a/0x149 [ 34.777251] __alloc_pages_nodemask+0x21e/0x2900 [ 34.781998] ? __lock_acquire+0x5fc/0x3f20 [ 34.786220] ? __schedule+0x893/0x1de0 [ 34.790085] ? n_tty_write+0x869/0xda0 [ 34.793952] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.798770] ? trace_hardirqs_on+0x10/0x10 [ 34.802982] ? io_schedule_timeout+0x140/0x140 [ 34.807631] ? __lock_acquire+0x5fc/0x3f20 [ 34.811886] alloc_pages_vma+0xd2/0x6d0 [ 34.815848] wp_page_copy+0x1f5/0x25c0 [ 34.819710] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.824183] ? __lock_acquire+0x5fc/0x3f20 [ 34.828419] do_wp_page+0x245/0x1db0 [ 34.832107] ? __handle_mm_fault+0x129c/0x4620 [ 34.836674] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 34.841616] __handle_mm_fault+0x234f/0x4620 [ 34.846031] ? vm_insert_page+0x7c0/0x7c0 [ 34.850169] ? common_file_perm+0x3ee/0x580 [ 34.854499] ? mark_held_locks+0xa6/0xf0 [ 34.858802] handle_mm_fault+0x455/0x9c0 [ 34.862856] __do_page_fault+0x549/0xad0 [ 34.866894] ? spurious_fault+0x640/0x640 [ 34.871017] ? do_page_fault+0x60/0x500 [ 34.874974] ? page_fault+0x2f/0x50 [ 34.878580] page_fault+0x45/0x50 [ 34.882014] RIP: 0001:0x7ffebfab3870 executing program [ 34.885975] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 34.886175] pagefault_out_of_memory: 22 callbacks suppressed [ 34.886180] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 34.909012] FAULT_INJECTION: forcing a failure. [ 34.909012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 34.920974] CPU: 1 PID: 7987 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 34.928832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.938599] Call Trace: [ 34.941172] dump_stack+0x1b2/0x281 [ 34.944799] should_fail.cold+0x10a/0x149 [ 34.948928] __alloc_pages_nodemask+0x21e/0x2900 [ 34.953660] ? __lock_acquire+0x5fc/0x3f20 [ 34.958046] ? n_tty_write+0x869/0xda0 [ 34.961996] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.966813] ? trace_hardirqs_on+0x10/0x10 [ 34.971028] ? __lock_acquire+0x5fc/0x3f20 [ 34.975241] alloc_pages_vma+0xd2/0x6d0 [ 34.979192] wp_page_copy+0x1f5/0x25c0 [ 34.983157] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.987845] ? __lock_acquire+0x5fc/0x3f20 [ 34.992065] do_wp_page+0x245/0x1db0 [ 34.995757] ? __handle_mm_fault+0x129c/0x4620 [ 35.000321] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.004969] __handle_mm_fault+0x234f/0x4620 [ 35.009355] ? vm_insert_page+0x7c0/0x7c0 [ 35.013479] ? common_file_perm+0x3ee/0x580 [ 35.017801] ? mark_held_locks+0xa6/0xf0 [ 35.021842] handle_mm_fault+0x455/0x9c0 [ 35.025967] __do_page_fault+0x549/0xad0 [ 35.030023] ? spurious_fault+0x640/0x640 executing program [ 35.034151] ? do_page_fault+0x60/0x500 [ 35.038206] ? page_fault+0x2f/0x50 [ 35.041814] page_fault+0x45/0x50 [ 35.045251] RIP: 0001:0x7ffebfab3870 [ 35.049039] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 35.049773] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.065865] FAULT_INJECTION: forcing a failure. [ 35.065865] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.077836] CPU: 1 PID: 7988 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 35.085698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.095030] Call Trace: [ 35.097604] dump_stack+0x1b2/0x281 [ 35.101219] should_fail.cold+0x10a/0x149 [ 35.105360] __alloc_pages_nodemask+0x21e/0x2900 [ 35.110111] ? __lock_acquire+0x5fc/0x3f20 [ 35.114329] ? n_tty_write+0x869/0xda0 [ 35.118201] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.123026] ? trace_hardirqs_on+0x10/0x10 [ 35.127244] ? __lock_acquire+0x5fc/0x3f20 [ 35.131469] alloc_pages_vma+0xd2/0x6d0 [ 35.135425] wp_page_copy+0x1f5/0x25c0 [ 35.139297] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 35.143776] ? __lock_acquire+0x5fc/0x3f20 [ 35.147984] do_wp_page+0x245/0x1db0 [ 35.151675] ? __handle_mm_fault+0x129c/0x4620 [ 35.156231] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.160885] __handle_mm_fault+0x234f/0x4620 [ 35.165372] ? vm_insert_page+0x7c0/0x7c0 [ 35.169494] ? common_file_perm+0x3ee/0x580 [ 35.173808] ? mark_held_locks+0xa6/0xf0 [ 35.177851] handle_mm_fault+0x455/0x9c0 [ 35.181890] __do_page_fault+0x549/0xad0 executing program [ 35.185928] ? spurious_fault+0x640/0x640 [ 35.190052] ? do_page_fault+0x60/0x500 [ 35.194037] ? page_fault+0x2f/0x50 [ 35.197748] page_fault+0x45/0x50 [ 35.201175] RIP: 0001:0x7ffebfab3870 [ 35.204860] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 35.205839] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.223055] FAULT_INJECTION: forcing a failure. [ 35.223055] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.234949] CPU: 1 PID: 7989 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 35.242819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.252148] Call Trace: [ 35.254714] dump_stack+0x1b2/0x281 [ 35.258494] should_fail.cold+0x10a/0x149 [ 35.262620] __alloc_pages_nodemask+0x21e/0x2900 [ 35.267352] ? __lock_acquire+0x5fc/0x3f20 [ 35.271563] ? n_tty_write+0x869/0xda0 [ 35.275428] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.280243] ? trace_hardirqs_on+0x10/0x10 [ 35.284457] ? __lock_acquire+0x5fc/0x3f20 [ 35.288668] alloc_pages_vma+0xd2/0x6d0 [ 35.292620] wp_page_copy+0x1f5/0x25c0 [ 35.296487] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 35.300966] ? __lock_acquire+0x5fc/0x3f20 [ 35.305176] do_wp_page+0x245/0x1db0 [ 35.308865] ? __handle_mm_fault+0x129c/0x4620 [ 35.313419] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.318066] __handle_mm_fault+0x234f/0x4620 [ 35.322450] ? vm_insert_page+0x7c0/0x7c0 [ 35.326575] ? common_file_perm+0x3ee/0x580 [ 35.330875] ? mark_held_locks+0xa6/0xf0 [ 35.334912] handle_mm_fault+0x455/0x9c0 executing program [ 35.338953] __do_page_fault+0x549/0xad0 [ 35.342993] ? spurious_fault+0x640/0x640 [ 35.347127] ? do_page_fault+0x60/0x500 [ 35.351076] ? page_fault+0x2f/0x50 [ 35.354679] page_fault+0x45/0x50 [ 35.358105] RIP: 0001:0x7ffebfab3870 [ 35.361790] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 35.362460] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.379058] FAULT_INJECTION: forcing a failure. [ 35.379058] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.391134] CPU: 0 PID: 7990 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 35.398990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.408318] Call Trace: [ 35.410897] dump_stack+0x1b2/0x281 [ 35.414502] should_fail.cold+0x10a/0x149 [ 35.418627] __alloc_pages_nodemask+0x21e/0x2900 [ 35.423357] ? __lock_acquire+0x5fc/0x3f20 [ 35.427568] ? n_tty_write+0x869/0xda0 [ 35.431432] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.436250] ? trace_hardirqs_on+0x10/0x10 [ 35.440464] ? __lock_acquire+0x5fc/0x3f20 [ 35.444678] alloc_pages_vma+0xd2/0x6d0 [ 35.448636] wp_page_copy+0x1f5/0x25c0 [ 35.452500] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 35.456971] ? __lock_acquire+0x5fc/0x3f20 [ 35.461184] do_wp_page+0x245/0x1db0 [ 35.464873] ? __handle_mm_fault+0x129c/0x4620 [ 35.469431] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.474074] __handle_mm_fault+0x234f/0x4620 [ 35.478481] ? vm_insert_page+0x7c0/0x7c0 [ 35.482605] ? common_file_perm+0x3ee/0x580 executing program [ 35.486903] ? mark_held_locks+0xa6/0xf0 [ 35.492508] handle_mm_fault+0x455/0x9c0 [ 35.496550] __do_page_fault+0x549/0xad0 [ 35.500594] ? spurious_fault+0x640/0x640 [ 35.504719] ? do_page_fault+0x60/0x500 [ 35.508755] ? page_fault+0x2f/0x50 [ 35.512354] page_fault+0x45/0x50 [ 35.515792] RIP: 0001:0x7ffebfab3870 [ 35.519481] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 35.526248] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.543453] FAULT_INJECTION: forcing a failure. [ 35.543453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.556143] CPU: 0 PID: 7992 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 35.564012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.573341] Call Trace: [ 35.575908] dump_stack+0x1b2/0x281 [ 35.579515] should_fail.cold+0x10a/0x149 [ 35.583638] __alloc_pages_nodemask+0x21e/0x2900 [ 35.588370] ? __lock_acquire+0x5fc/0x3f20 [ 35.592589] ? n_tty_write+0x869/0xda0 [ 35.596450] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.601269] ? trace_hardirqs_on+0x10/0x10 [ 35.605488] ? __lock_acquire+0x5fc/0x3f20 [ 35.609716] alloc_pages_vma+0xd2/0x6d0 [ 35.613753] wp_page_copy+0x1f5/0x25c0 [ 35.617617] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 35.622103] ? __lock_acquire+0x5fc/0x3f20 [ 35.626321] do_wp_page+0x245/0x1db0 [ 35.630011] ? __handle_mm_fault+0x129c/0x4620 [ 35.634565] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.639212] __handle_mm_fault+0x234f/0x4620 [ 35.643608] ? vm_insert_page+0x7c0/0x7c0 [ 35.647738] ? common_file_perm+0x3ee/0x580 [ 35.652043] ? mark_held_locks+0xa6/0xf0 [ 35.656082] handle_mm_fault+0x455/0x9c0 [ 35.660127] __do_page_fault+0x549/0xad0 [ 35.664166] ? spurious_fault+0x640/0x640 [ 35.668290] ? do_page_fault+0x60/0x500 [ 35.672240] ? page_fault+0x2f/0x50 [ 35.675839] page_fault+0x45/0x50 [ 35.679264] RIP: 0001:0x7ffebfab3870 [ 35.682949] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 executing program [ 35.688509] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.704267] FAULT_INJECTION: forcing a failure. [ 35.704267] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.716739] CPU: 0 PID: 7994 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 35.725568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.734901] Call Trace: [ 35.737468] dump_stack+0x1b2/0x281 [ 35.741083] should_fail.cold+0x10a/0x149 [ 35.745212] __alloc_pages_nodemask+0x21e/0x2900 [ 35.749956] ? __lock_acquire+0x5fc/0x3f20 [ 35.754177] ? n_tty_write+0x869/0xda0 [ 35.758050] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.762880] ? trace_hardirqs_on+0x10/0x10 [ 35.767101] ? __lock_acquire+0x5fc/0x3f20 [ 35.771316] alloc_pages_vma+0xd2/0x6d0 [ 35.775266] wp_page_copy+0x1f5/0x25c0 [ 35.779132] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 35.783607] ? __lock_acquire+0x5fc/0x3f20 [ 35.787944] do_wp_page+0x245/0x1db0 [ 35.791639] ? __handle_mm_fault+0x129c/0x4620 [ 35.796201] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.800854] __handle_mm_fault+0x234f/0x4620 [ 35.805241] ? vm_insert_page+0x7c0/0x7c0 [ 35.809368] ? common_file_perm+0x3ee/0x580 [ 35.813679] ? mark_held_locks+0xa6/0xf0 [ 35.817807] handle_mm_fault+0x455/0x9c0 [ 35.821848] __do_page_fault+0x549/0xad0 [ 35.825890] ? spurious_fault+0x640/0x640 [ 35.830018] ? do_page_fault+0x60/0x500 [ 35.833965] ? page_fault+0x2f/0x50 [ 35.837568] page_fault+0x45/0x50 [ 35.840995] RIP: 0001:0x7ffebfab3870 executing program [ 35.844682] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 35.848375] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.864721] FAULT_INJECTION: forcing a failure. [ 35.864721] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.876889] CPU: 0 PID: 7995 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 35.884752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.894086] Call Trace: [ 35.896652] dump_stack+0x1b2/0x281 [ 35.900255] should_fail.cold+0x10a/0x149 [ 35.904386] __alloc_pages_nodemask+0x21e/0x2900 [ 35.909122] ? __lock_acquire+0x5fc/0x3f20 [ 35.913335] ? n_tty_write+0x869/0xda0 [ 35.917200] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.922015] ? trace_hardirqs_on+0x10/0x10 [ 35.926227] ? __lock_acquire+0x5fc/0x3f20 [ 35.930441] alloc_pages_vma+0xd2/0x6d0 [ 35.934391] wp_page_copy+0x1f5/0x25c0 [ 35.938340] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 35.942810] ? __lock_acquire+0x5fc/0x3f20 [ 35.947020] do_wp_page+0x245/0x1db0 [ 35.950706] ? __handle_mm_fault+0x129c/0x4620 [ 35.955261] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.959913] __handle_mm_fault+0x234f/0x4620 [ 35.964298] ? vm_insert_page+0x7c0/0x7c0 [ 35.968420] ? common_file_perm+0x3ee/0x580 [ 35.972720] ? mark_held_locks+0xa6/0xf0 [ 35.976765] handle_mm_fault+0x455/0x9c0 [ 35.980839] __do_page_fault+0x549/0xad0 [ 35.984875] ? spurious_fault+0x640/0x640 [ 35.989000] ? do_page_fault+0x60/0x500 [ 35.992947] ? page_fault+0x2f/0x50 executing program [ 35.996547] page_fault+0x45/0x50 [ 35.999977] RIP: 0001:0x7ffebfab3870 [ 36.003669] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 36.003929] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 36.020434] FAULT_INJECTION: forcing a failure. [ 36.020434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.032281] CPU: 1 PID: 7996 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 36.040140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.049468] Call Trace: [ 36.052043] dump_stack+0x1b2/0x281 [ 36.055648] should_fail.cold+0x10a/0x149 [ 36.059784] __alloc_pages_nodemask+0x21e/0x2900 [ 36.064520] ? __lock_acquire+0x5fc/0x3f20 [ 36.068736] ? n_tty_write+0x869/0xda0 [ 36.072632] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.077448] ? trace_hardirqs_on+0x10/0x10 [ 36.081664] ? __lock_acquire+0x5fc/0x3f20 [ 36.085885] alloc_pages_vma+0xd2/0x6d0 [ 36.089841] wp_page_copy+0x1f5/0x25c0 [ 36.093715] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 36.098191] ? __lock_acquire+0x5fc/0x3f20 [ 36.102420] do_wp_page+0x245/0x1db0 [ 36.106115] ? __handle_mm_fault+0x129c/0x4620 [ 36.110683] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 36.115335] __handle_mm_fault+0x234f/0x4620 [ 36.119719] ? vm_insert_page+0x7c0/0x7c0 [ 36.123850] ? common_file_perm+0x3ee/0x580 [ 36.128149] ? mark_held_locks+0xa6/0xf0 [ 36.132199] handle_mm_fault+0x455/0x9c0 [ 36.136245] __do_page_fault+0x549/0xad0 [ 36.140283] ? spurious_fault+0x640/0x640 [ 36.144407] ? do_page_fault+0x60/0x500 executing program [ 36.148362] ? page_fault+0x2f/0x50 [ 36.151967] page_fault+0x45/0x50 [ 36.155400] RIP: 0001:0x7ffebfab3870 [ 36.159161] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 36.160292] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 36.176382] FAULT_INJECTION: forcing a failure. [ 36.176382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.188250] CPU: 0 PID: 7997 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 36.196220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.205640] Call Trace: [ 36.208205] dump_stack+0x1b2/0x281 [ 36.212165] should_fail.cold+0x10a/0x149 [ 36.216296] __alloc_pages_nodemask+0x21e/0x2900 [ 36.221030] ? __lock_acquire+0x5fc/0x3f20 [ 36.225259] ? n_tty_write+0x869/0xda0 [ 36.229136] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.233963] ? trace_hardirqs_on+0x10/0x10 [ 36.238181] ? __lock_acquire+0x5fc/0x3f20 [ 36.242397] alloc_pages_vma+0xd2/0x6d0 [ 36.246351] wp_page_copy+0x1f5/0x25c0 [ 36.250214] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 36.254705] ? __lock_acquire+0x5fc/0x3f20 [ 36.258926] do_wp_page+0x245/0x1db0 [ 36.262620] ? __handle_mm_fault+0x129c/0x4620 [ 36.267176] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 36.271832] __handle_mm_fault+0x234f/0x4620 [ 36.276227] ? vm_insert_page+0x7c0/0x7c0 [ 36.280352] ? common_file_perm+0x3ee/0x580 [ 36.284655] ? mark_held_locks+0xa6/0xf0 [ 36.288805] handle_mm_fault+0x455/0x9c0 [ 36.292852] __do_page_fault+0x549/0xad0 executing program [ 36.296896] ? spurious_fault+0x640/0x640 [ 36.301020] ? do_page_fault+0x60/0x500 [ 36.304971] ? page_fault+0x2f/0x50 [ 36.308592] page_fault+0x45/0x50 [ 36.312035] RIP: 0001:0x7ffebfab3870 [ 36.315748] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 36.316506] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 36.332928] FAULT_INJECTION: forcing a failure. [ 36.332928] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.344815] CPU: 0 PID: 7998 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 36.352681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.362015] Call Trace: [ 36.364584] dump_stack+0x1b2/0x281 [ 36.368191] should_fail.cold+0x10a/0x149 [ 36.372318] __alloc_pages_nodemask+0x21e/0x2900 [ 36.377050] ? __lock_acquire+0x5fc/0x3f20 [ 36.381269] ? n_tty_write+0x869/0xda0 [ 36.385134] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.389956] ? trace_hardirqs_on+0x10/0x10 [ 36.394191] ? __lock_acquire+0x5fc/0x3f20 [ 36.398492] alloc_pages_vma+0xd2/0x6d0 [ 36.402447] wp_page_copy+0x1f5/0x25c0 [ 36.406326] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 36.410801] ? __lock_acquire+0x5fc/0x3f20 [ 36.415015] do_wp_page+0x245/0x1db0 [ 36.418712] ? __handle_mm_fault+0x129c/0x4620 [ 36.423269] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 36.427915] __handle_mm_fault+0x234f/0x4620 [ 36.432301] ? vm_insert_page+0x7c0/0x7c0 [ 36.436424] ? common_file_perm+0x3ee/0x580 [ 36.440722] ? mark_held_locks+0xa6/0xf0 [ 36.444766] handle_mm_fault+0x455/0x9c0 executing program [ 36.448813] __do_page_fault+0x549/0xad0 [ 36.452862] ? spurious_fault+0x640/0x640 [ 36.456984] ? do_page_fault+0x60/0x500 [ 36.460932] ? page_fault+0x2f/0x50 [ 36.464534] page_fault+0x45/0x50 [ 36.467963] RIP: 0001:0x7ffebfab3870 [ 36.471647] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 36.476775] FAULT_INJECTION: forcing a failure. [ 36.476775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.494455] CPU: 0 PID: 7999 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 36.502316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.511744] Call Trace: [ 36.514328] dump_stack+0x1b2/0x281 [ 36.518110] should_fail.cold+0x10a/0x149 [ 36.522236] __alloc_pages_nodemask+0x21e/0x2900 [ 36.526978] ? __lock_acquire+0x5fc/0x3f20 [ 36.531203] ? n_tty_write+0x869/0xda0 [ 36.535098] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.539926] ? trace_hardirqs_on+0x10/0x10 [ 36.544229] ? __lock_acquire+0x5fc/0x3f20 [ 36.548442] alloc_pages_vma+0xd2/0x6d0 [ 36.552411] wp_page_copy+0x1f5/0x25c0 [ 36.556277] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 36.560839] ? __lock_acquire+0x5fc/0x3f20 [ 36.565051] do_wp_page+0x245/0x1db0 [ 36.568740] ? __handle_mm_fault+0x129c/0x4620 [ 36.573309] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 36.577957] __handle_mm_fault+0x234f/0x4620 [ 36.582342] ? vm_insert_page+0x7c0/0x7c0 [ 36.586481] ? common_file_perm+0x3ee/0x580 [ 36.590781] ? mark_held_locks+0xa6/0xf0 [ 36.594822] handle_mm_fault+0x455/0x9c0 executing program [ 36.598947] __do_page_fault+0x549/0xad0 [ 36.602989] ? spurious_fault+0x640/0x640 [ 36.607121] ? do_page_fault+0x60/0x500 [ 36.611194] ? page_fault+0x2f/0x50 [ 36.614799] page_fault+0x45/0x50 [ 36.618230] RIP: 0001:0x7ffebfab3870 [ 36.621924] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 36.627746] FAULT_INJECTION: forcing a failure. [ 36.627746] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.645542] CPU: 0 PID: 8000 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 36.653423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.662756] Call Trace: [ 36.665324] dump_stack+0x1b2/0x281 [ 36.668935] should_fail.cold+0x10a/0x149 [ 36.673062] __alloc_pages_nodemask+0x21e/0x2900 [ 36.677800] ? __lock_acquire+0x5fc/0x3f20 [ 36.682022] ? n_tty_write+0x869/0xda0 [ 36.685887] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.690720] ? trace_hardirqs_on+0x10/0x10 [ 36.694937] ? __lock_acquire+0x5fc/0x3f20 [ 36.699153] alloc_pages_vma+0xd2/0x6d0 [ 36.703104] wp_page_copy+0x1f5/0x25c0 [ 36.706984] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 36.711491] ? __lock_acquire+0x5fc/0x3f20 [ 36.716050] do_wp_page+0x245/0x1db0 [ 36.719743] ? __handle_mm_fault+0x129c/0x4620 [ 36.724301] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 36.728949] __handle_mm_fault+0x234f/0x4620 [ 36.733336] ? vm_insert_page+0x7c0/0x7c0 [ 36.737545] ? common_file_perm+0x3ee/0x580 [ 36.741853] ? mark_held_locks+0xa6/0xf0 [ 36.745894] handle_mm_fault+0x455/0x9c0 executing program [ 36.749937] __do_page_fault+0x549/0xad0 [ 36.753977] ? spurious_fault+0x640/0x640 [ 36.758118] ? do_page_fault+0x60/0x500 [ 36.762069] ? page_fault+0x2f/0x50 [ 36.765682] page_fault+0x45/0x50 [ 36.769132] RIP: 0001:0x7ffebfab3870 [ 36.772820] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 36.778535] FAULT_INJECTION: forcing a failure. [ 36.778535] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.796254] CPU: 0 PID: 8001 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 36.804128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.813459] Call Trace: [ 36.816033] dump_stack+0x1b2/0x281 [ 36.819905] should_fail.cold+0x10a/0x149 [ 36.824031] __alloc_pages_nodemask+0x21e/0x2900 [ 36.828768] ? __lock_acquire+0x5fc/0x3f20 [ 36.832982] ? n_tty_write+0x869/0xda0 [ 36.836855] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.841676] ? trace_hardirqs_on+0x10/0x10 [ 36.845895] ? __lock_acquire+0x5fc/0x3f20 [ 36.850116] alloc_pages_vma+0xd2/0x6d0 [ 36.854091] wp_page_copy+0x1f5/0x25c0 [ 36.857962] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 36.862436] ? __lock_acquire+0x5fc/0x3f20 [ 36.866648] do_wp_page+0x245/0x1db0 [ 36.870338] ? __handle_mm_fault+0x129c/0x4620 [ 36.874909] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 36.879560] __handle_mm_fault+0x234f/0x4620 [ 36.884037] ? vm_insert_page+0x7c0/0x7c0 [ 36.888162] ? common_file_perm+0x3ee/0x580 [ 36.892462] ? mark_held_locks+0xa6/0xf0 [ 36.896505] handle_mm_fault+0x455/0x9c0 executing program [ 36.900547] __do_page_fault+0x549/0xad0 [ 36.904586] ? spurious_fault+0x640/0x640 [ 36.908716] ? do_page_fault+0x60/0x500 [ 36.912705] ? page_fault+0x2f/0x50 [ 36.916309] page_fault+0x45/0x50 [ 36.919739] RIP: 0001:0x7ffebfab3870 [ 36.923424] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 36.928704] FAULT_INJECTION: forcing a failure. [ 36.928704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.946332] CPU: 0 PID: 8002 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 36.954344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.963686] Call Trace: [ 36.966272] dump_stack+0x1b2/0x281 [ 36.969887] should_fail.cold+0x10a/0x149 [ 36.974055] __alloc_pages_nodemask+0x21e/0x2900 [ 36.978796] ? __lock_acquire+0x5fc/0x3f20 [ 36.983032] ? n_tty_write+0x869/0xda0 [ 36.986993] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.991906] ? trace_hardirqs_on+0x10/0x10 [ 36.996212] ? __lock_acquire+0x5fc/0x3f20 [ 37.000553] alloc_pages_vma+0xd2/0x6d0 [ 37.005326] wp_page_copy+0x1f5/0x25c0 [ 37.009312] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.014671] ? __lock_acquire+0x5fc/0x3f20 [ 37.019041] do_wp_page+0x245/0x1db0 [ 37.023735] ? __handle_mm_fault+0x129c/0x4620 [ 37.028624] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.033767] __handle_mm_fault+0x234f/0x4620 [ 37.038616] ? vm_insert_page+0x7c0/0x7c0 [ 37.042762] ? common_file_perm+0x3ee/0x580 [ 37.047246] ? mark_held_locks+0xa6/0xf0 executing program [ 37.051286] handle_mm_fault+0x455/0x9c0 [ 37.055325] __do_page_fault+0x549/0xad0 [ 37.059379] ? spurious_fault+0x640/0x640 [ 37.063506] ? do_page_fault+0x60/0x500 [ 37.067457] ? page_fault+0x2f/0x50 [ 37.071059] page_fault+0x45/0x50 [ 37.074503] RIP: 0001:0x7ffebfab3870 [ 37.078395] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 37.083071] FAULT_INJECTION: forcing a failure. [ 37.083071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.101098] CPU: 0 PID: 8003 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 37.108976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.118493] Call Trace: [ 37.121070] dump_stack+0x1b2/0x281 [ 37.124771] should_fail.cold+0x10a/0x149 [ 37.128914] __alloc_pages_nodemask+0x21e/0x2900 [ 37.133654] ? __lock_acquire+0x5fc/0x3f20 [ 37.137880] ? n_tty_write+0x869/0xda0 [ 37.141776] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.146596] ? trace_hardirqs_on+0x10/0x10 [ 37.150986] ? __lock_acquire+0x5fc/0x3f20 [ 37.155204] alloc_pages_vma+0xd2/0x6d0 [ 37.159169] wp_page_copy+0x1f5/0x25c0 [ 37.163168] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.167644] ? __lock_acquire+0x5fc/0x3f20 [ 37.171859] do_wp_page+0x245/0x1db0 [ 37.175558] ? __handle_mm_fault+0x129c/0x4620 [ 37.180115] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.184853] __handle_mm_fault+0x234f/0x4620 [ 37.189239] ? vm_insert_page+0x7c0/0x7c0 [ 37.193361] ? common_file_perm+0x3ee/0x580 [ 37.197664] ? mark_held_locks+0xa6/0xf0 executing program [ 37.201701] handle_mm_fault+0x455/0x9c0 [ 37.205758] __do_page_fault+0x549/0xad0 [ 37.209794] ? spurious_fault+0x640/0x640 [ 37.213917] ? do_page_fault+0x60/0x500 [ 37.218003] ? page_fault+0x2f/0x50 [ 37.221612] page_fault+0x45/0x50 [ 37.225041] RIP: 0001:0x7ffebfab3870 [ 37.228747] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 37.233941] FAULT_INJECTION: forcing a failure. [ 37.233941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.251660] CPU: 0 PID: 8004 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 37.259524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.268853] Call Trace: [ 37.271420] dump_stack+0x1b2/0x281 [ 37.275024] should_fail.cold+0x10a/0x149 [ 37.279150] __alloc_pages_nodemask+0x21e/0x2900 [ 37.283887] ? __lock_acquire+0x5fc/0x3f20 [ 37.288113] ? n_tty_write+0x869/0xda0 [ 37.291976] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.296794] ? trace_hardirqs_on+0x10/0x10 [ 37.301010] ? __lock_acquire+0x5fc/0x3f20 [ 37.305224] alloc_pages_vma+0xd2/0x6d0 [ 37.309178] wp_page_copy+0x1f5/0x25c0 [ 37.313047] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.317518] ? __lock_acquire+0x5fc/0x3f20 [ 37.321729] do_wp_page+0x245/0x1db0 [ 37.325448] ? __handle_mm_fault+0x129c/0x4620 [ 37.330004] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.334650] __handle_mm_fault+0x234f/0x4620 [ 37.339036] ? vm_insert_page+0x7c0/0x7c0 [ 37.343167] ? common_file_perm+0x3ee/0x580 [ 37.347471] ? mark_held_locks+0xa6/0xf0 executing program [ 37.351509] handle_mm_fault+0x455/0x9c0 [ 37.355545] __do_page_fault+0x549/0xad0 [ 37.359583] ? spurious_fault+0x640/0x640 [ 37.363708] ? do_page_fault+0x60/0x500 [ 37.367655] ? page_fault+0x2f/0x50 [ 37.371256] page_fault+0x45/0x50 [ 37.374687] RIP: 0001:0x7ffebfab3870 [ 37.378369] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 37.383645] FAULT_INJECTION: forcing a failure. [ 37.383645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.401425] CPU: 0 PID: 8005 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 37.409294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.418623] Call Trace: [ 37.421194] dump_stack+0x1b2/0x281 [ 37.424799] should_fail.cold+0x10a/0x149 [ 37.428924] __alloc_pages_nodemask+0x21e/0x2900 [ 37.433655] ? __lock_acquire+0x5fc/0x3f20 [ 37.437869] ? n_tty_write+0x869/0xda0 [ 37.441752] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.446653] ? trace_hardirqs_on+0x10/0x10 [ 37.450879] ? __lock_acquire+0x5fc/0x3f20 [ 37.455123] alloc_pages_vma+0xd2/0x6d0 [ 37.459089] wp_page_copy+0x1f5/0x25c0 [ 37.462959] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.467601] ? __lock_acquire+0x5fc/0x3f20 [ 37.471823] do_wp_page+0x245/0x1db0 [ 37.475524] ? __handle_mm_fault+0x129c/0x4620 [ 37.480096] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.484749] __handle_mm_fault+0x234f/0x4620 [ 37.489137] ? vm_insert_page+0x7c0/0x7c0 [ 37.493263] ? common_file_perm+0x3ee/0x580 [ 37.497565] ? mark_held_locks+0xa6/0xf0 [ 37.501703] handle_mm_fault+0x455/0x9c0 executing program [ 37.505787] __do_page_fault+0x549/0xad0 [ 37.509871] ? spurious_fault+0x640/0x640 [ 37.513999] ? do_page_fault+0x60/0x500 [ 37.518045] ? page_fault+0x2f/0x50 [ 37.521658] page_fault+0x45/0x50 [ 37.525095] RIP: 0001:0x7ffebfab3870 [ 37.528788] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 37.533831] FAULT_INJECTION: forcing a failure. [ 37.533831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.551471] CPU: 0 PID: 8006 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 37.559341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.568670] Call Trace: [ 37.571238] dump_stack+0x1b2/0x281 [ 37.574843] should_fail.cold+0x10a/0x149 [ 37.578970] __alloc_pages_nodemask+0x21e/0x2900 [ 37.583703] ? __lock_acquire+0x5fc/0x3f20 [ 37.587925] ? n_tty_write+0x869/0xda0 [ 37.591817] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.596664] ? trace_hardirqs_on+0x10/0x10 [ 37.600879] ? __lock_acquire+0x5fc/0x3f20 [ 37.605093] alloc_pages_vma+0xd2/0x6d0 [ 37.609050] wp_page_copy+0x1f5/0x25c0 [ 37.612914] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.617384] ? __lock_acquire+0x5fc/0x3f20 [ 37.621595] do_wp_page+0x245/0x1db0 [ 37.625286] ? __handle_mm_fault+0x129c/0x4620 [ 37.629849] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.634495] __handle_mm_fault+0x234f/0x4620 [ 37.638927] ? vm_insert_page+0x7c0/0x7c0 [ 37.643057] ? common_file_perm+0x3ee/0x580 [ 37.647358] ? mark_held_locks+0xa6/0xf0 [ 37.651402] handle_mm_fault+0x455/0x9c0 executing program [ 37.655440] __do_page_fault+0x549/0xad0 [ 37.659477] ? spurious_fault+0x640/0x640 [ 37.663601] ? do_page_fault+0x60/0x500 [ 37.667547] ? page_fault+0x2f/0x50 [ 37.671150] page_fault+0x45/0x50 [ 37.674578] RIP: 0001:0x7ffebfab3870 [ 37.678263] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 37.683719] FAULT_INJECTION: forcing a failure. [ 37.683719] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.701439] CPU: 0 PID: 8007 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 37.709297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.718632] Call Trace: [ 37.721284] dump_stack+0x1b2/0x281 [ 37.724886] should_fail.cold+0x10a/0x149 [ 37.729015] __alloc_pages_nodemask+0x21e/0x2900 [ 37.733751] ? __lock_acquire+0x5fc/0x3f20 [ 37.737965] ? n_tty_write+0x869/0xda0 [ 37.741830] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.746645] ? trace_hardirqs_on+0x10/0x10 [ 37.750856] ? __lock_acquire+0x5fc/0x3f20 [ 37.755075] alloc_pages_vma+0xd2/0x6d0 [ 37.759028] wp_page_copy+0x1f5/0x25c0 [ 37.762894] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.767366] ? __lock_acquire+0x5fc/0x3f20 [ 37.771577] do_wp_page+0x245/0x1db0 [ 37.775265] ? __handle_mm_fault+0x129c/0x4620 [ 37.779822] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.784485] __handle_mm_fault+0x234f/0x4620 [ 37.788881] ? vm_insert_page+0x7c0/0x7c0 [ 37.793009] ? common_file_perm+0x3ee/0x580 [ 37.797310] ? mark_held_locks+0xa6/0xf0 [ 37.801347] handle_mm_fault+0x455/0x9c0 executing program [ 37.805385] __do_page_fault+0x549/0xad0 [ 37.809428] ? spurious_fault+0x640/0x640 [ 37.813550] ? do_page_fault+0x60/0x500 [ 37.817499] ? page_fault+0x2f/0x50 [ 37.821099] page_fault+0x45/0x50 [ 37.824529] RIP: 0001:0x7ffebfab3870 [ 37.828216] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 37.833588] FAULT_INJECTION: forcing a failure. [ 37.833588] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.851399] CPU: 0 PID: 8008 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 37.859264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.868591] Call Trace: [ 37.871157] dump_stack+0x1b2/0x281 [ 37.874762] should_fail.cold+0x10a/0x149 [ 37.878886] __alloc_pages_nodemask+0x21e/0x2900 [ 37.883618] ? __lock_acquire+0x5fc/0x3f20 [ 37.887834] ? n_tty_write+0x869/0xda0 [ 37.891701] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.896518] ? trace_hardirqs_on+0x10/0x10 [ 37.900732] ? __lock_acquire+0x5fc/0x3f20 [ 37.904945] alloc_pages_vma+0xd2/0x6d0 [ 37.908897] wp_page_copy+0x1f5/0x25c0 [ 37.912760] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.917404] ? __lock_acquire+0x5fc/0x3f20 [ 37.921614] do_wp_page+0x245/0x1db0 [ 37.925303] ? __handle_mm_fault+0x129c/0x4620 [ 37.929861] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.934504] __handle_mm_fault+0x234f/0x4620 [ 37.938895] ? vm_insert_page+0x7c0/0x7c0 [ 37.943017] ? common_file_perm+0x3ee/0x580 [ 37.947430] ? mark_held_locks+0xa6/0xf0 [ 37.951555] handle_mm_fault+0x455/0x9c0 executing program [ 37.955593] __do_page_fault+0x549/0xad0 [ 37.959645] ? spurious_fault+0x640/0x640 [ 37.963769] ? do_page_fault+0x60/0x500 [ 37.967716] ? page_fault+0x2f/0x50 [ 37.971316] page_fault+0x45/0x50 [ 37.975725] RIP: 0001:0x7ffebfab3870 [ 37.979415] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 37.984547] FAULT_INJECTION: forcing a failure. [ 37.984547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.003594] CPU: 0 PID: 8009 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 38.011576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.020909] Call Trace: [ 38.023477] dump_stack+0x1b2/0x281 [ 38.027081] should_fail.cold+0x10a/0x149 [ 38.031205] __alloc_pages_nodemask+0x21e/0x2900 [ 38.035936] ? __lock_acquire+0x5fc/0x3f20 [ 38.040151] ? n_tty_write+0x869/0xda0 [ 38.044022] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.048844] ? trace_hardirqs_on+0x10/0x10 [ 38.053105] ? __lock_acquire+0x5fc/0x3f20 [ 38.057318] alloc_pages_vma+0xd2/0x6d0 [ 38.061276] wp_page_copy+0x1f5/0x25c0 [ 38.065139] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.069608] ? __lock_acquire+0x5fc/0x3f20 [ 38.073822] do_wp_page+0x245/0x1db0 [ 38.077511] ? __handle_mm_fault+0x129c/0x4620 [ 38.082065] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.086721] __handle_mm_fault+0x234f/0x4620 [ 38.091109] ? vm_insert_page+0x7c0/0x7c0 [ 38.095232] ? common_file_perm+0x3ee/0x580 [ 38.099539] ? mark_held_locks+0xa6/0xf0 [ 38.103589] handle_mm_fault+0x455/0x9c0 executing program [ 38.107626] __do_page_fault+0x549/0xad0 [ 38.111675] ? spurious_fault+0x640/0x640 [ 38.115810] ? do_page_fault+0x60/0x500 [ 38.119856] ? page_fault+0x2f/0x50 [ 38.123460] page_fault+0x45/0x50 [ 38.126888] RIP: 0001:0x7ffebfab3870 [ 38.130575] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 38.135908] FAULT_INJECTION: forcing a failure. [ 38.135908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.153621] CPU: 0 PID: 8010 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 38.161487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.170916] Call Trace: [ 38.173485] dump_stack+0x1b2/0x281 [ 38.177090] should_fail.cold+0x10a/0x149 [ 38.181227] __alloc_pages_nodemask+0x21e/0x2900 [ 38.185972] ? __lock_acquire+0x5fc/0x3f20 [ 38.190193] ? n_tty_write+0x869/0xda0 [ 38.195105] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.199924] ? trace_hardirqs_on+0x10/0x10 [ 38.204137] ? __lock_acquire+0x5fc/0x3f20 [ 38.208350] alloc_pages_vma+0xd2/0x6d0 [ 38.212303] wp_page_copy+0x1f5/0x25c0 [ 38.216167] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.220643] ? __lock_acquire+0x5fc/0x3f20 [ 38.224852] do_wp_page+0x245/0x1db0 [ 38.228555] ? __handle_mm_fault+0x129c/0x4620 [ 38.233114] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.237768] __handle_mm_fault+0x234f/0x4620 [ 38.242153] ? vm_insert_page+0x7c0/0x7c0 [ 38.246277] ? common_file_perm+0x3ee/0x580 [ 38.250586] ? mark_held_locks+0xa6/0xf0 [ 38.254717] handle_mm_fault+0x455/0x9c0 executing program [ 38.258757] __do_page_fault+0x549/0xad0 [ 38.262798] ? spurious_fault+0x640/0x640 [ 38.266928] ? do_page_fault+0x60/0x500 [ 38.270883] ? page_fault+0x2f/0x50 [ 38.274485] page_fault+0x45/0x50 [ 38.279043] RIP: 0001:0x7ffebfab3870 [ 38.282728] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 38.287946] FAULT_INJECTION: forcing a failure. [ 38.287946] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.305695] CPU: 0 PID: 8011 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 38.313558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.322884] Call Trace: [ 38.325447] dump_stack+0x1b2/0x281 [ 38.329050] should_fail.cold+0x10a/0x149 [ 38.333179] __alloc_pages_nodemask+0x21e/0x2900 [ 38.337911] ? __lock_acquire+0x5fc/0x3f20 [ 38.342124] ? n_tty_write+0x869/0xda0 [ 38.345987] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.350805] ? trace_hardirqs_on+0x10/0x10 [ 38.355017] ? __lock_acquire+0x5fc/0x3f20 [ 38.359230] alloc_pages_vma+0xd2/0x6d0 [ 38.363183] wp_page_copy+0x1f5/0x25c0 [ 38.367047] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.371519] ? __lock_acquire+0x5fc/0x3f20 [ 38.375731] do_wp_page+0x245/0x1db0 [ 38.379418] ? __handle_mm_fault+0x129c/0x4620 [ 38.383976] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.388620] __handle_mm_fault+0x234f/0x4620 [ 38.393004] ? vm_insert_page+0x7c0/0x7c0 [ 38.397126] ? common_file_perm+0x3ee/0x580 [ 38.401425] ? mark_held_locks+0xa6/0xf0 [ 38.405460] handle_mm_fault+0x455/0x9c0 executing program [ 38.409499] __do_page_fault+0x549/0xad0 [ 38.413534] ? spurious_fault+0x640/0x640 [ 38.417661] ? do_page_fault+0x60/0x500 [ 38.421620] ? page_fault+0x2f/0x50 [ 38.425219] page_fault+0x45/0x50 [ 38.428648] RIP: 0001:0x7ffebfab3870 [ 38.432335] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 38.438202] FAULT_INJECTION: forcing a failure. [ 38.438202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.455788] CPU: 0 PID: 8012 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 38.463699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.473033] Call Trace: [ 38.475610] dump_stack+0x1b2/0x281 [ 38.479214] should_fail.cold+0x10a/0x149 [ 38.483427] __alloc_pages_nodemask+0x21e/0x2900 [ 38.488157] ? __lock_acquire+0x5fc/0x3f20 [ 38.492371] ? n_tty_write+0x869/0xda0 [ 38.496232] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.501047] ? trace_hardirqs_on+0x10/0x10 [ 38.505269] ? __lock_acquire+0x5fc/0x3f20 [ 38.509489] alloc_pages_vma+0xd2/0x6d0 [ 38.513441] wp_page_copy+0x1f5/0x25c0 [ 38.517313] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.521781] ? __lock_acquire+0x5fc/0x3f20 [ 38.526002] do_wp_page+0x245/0x1db0 [ 38.529691] ? __handle_mm_fault+0x129c/0x4620 [ 38.534245] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.538892] __handle_mm_fault+0x234f/0x4620 [ 38.543283] ? vm_insert_page+0x7c0/0x7c0 [ 38.547407] ? common_file_perm+0x3ee/0x580 [ 38.551713] ? mark_held_locks+0xa6/0xf0 [ 38.555749] handle_mm_fault+0x455/0x9c0 executing program [ 38.559793] __do_page_fault+0x549/0xad0 [ 38.563837] ? spurious_fault+0x640/0x640 [ 38.567961] ? do_page_fault+0x60/0x500 [ 38.571908] ? page_fault+0x2f/0x50 [ 38.575506] page_fault+0x45/0x50 [ 38.578934] RIP: 0001:0x7ffebfab3870 [ 38.582618] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 38.587741] FAULT_INJECTION: forcing a failure. [ 38.587741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.605508] CPU: 0 PID: 8013 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 38.613377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.622705] Call Trace: [ 38.625270] dump_stack+0x1b2/0x281 [ 38.628878] should_fail.cold+0x10a/0x149 [ 38.633025] __alloc_pages_nodemask+0x21e/0x2900 [ 38.637756] ? __lock_acquire+0x5fc/0x3f20 [ 38.641974] ? n_tty_write+0x869/0xda0 [ 38.645835] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.650998] ? trace_hardirqs_on+0x10/0x10 [ 38.655209] ? __lock_acquire+0x5fc/0x3f20 [ 38.659422] alloc_pages_vma+0xd2/0x6d0 [ 38.663374] wp_page_copy+0x1f5/0x25c0 [ 38.667236] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.671705] ? __lock_acquire+0x5fc/0x3f20 [ 38.675913] do_wp_page+0x245/0x1db0 [ 38.679604] ? __handle_mm_fault+0x129c/0x4620 [ 38.684160] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.688805] __handle_mm_fault+0x234f/0x4620 [ 38.693187] ? vm_insert_page+0x7c0/0x7c0 [ 38.697310] ? common_file_perm+0x3ee/0x580 [ 38.701609] ? mark_held_locks+0xa6/0xf0 [ 38.705648] handle_mm_fault+0x455/0x9c0 executing program [ 38.709685] __do_page_fault+0x549/0xad0 [ 38.713725] ? spurious_fault+0x640/0x640 [ 38.717850] ? do_page_fault+0x60/0x500 [ 38.721797] ? page_fault+0x2f/0x50 [ 38.725405] page_fault+0x45/0x50 [ 38.728833] RIP: 0001:0x7ffebfab3870 [ 38.732518] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 38.738234] FAULT_INJECTION: forcing a failure. [ 38.738234] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.755811] CPU: 0 PID: 8014 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 38.763674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.773005] Call Trace: [ 38.775582] dump_stack+0x1b2/0x281 [ 38.779216] should_fail.cold+0x10a/0x149 [ 38.783341] __alloc_pages_nodemask+0x21e/0x2900 [ 38.788076] ? __lock_acquire+0x5fc/0x3f20 [ 38.792291] ? n_tty_write+0x869/0xda0 [ 38.796162] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.801078] ? trace_hardirqs_on+0x10/0x10 [ 38.805292] ? __lock_acquire+0x5fc/0x3f20 [ 38.809504] alloc_pages_vma+0xd2/0x6d0 [ 38.813455] wp_page_copy+0x1f5/0x25c0 [ 38.817325] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.822081] ? __lock_acquire+0x5fc/0x3f20 [ 38.826299] do_wp_page+0x245/0x1db0 [ 38.829994] ? __handle_mm_fault+0x129c/0x4620 [ 38.834549] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.839203] __handle_mm_fault+0x234f/0x4620 [ 38.843589] ? vm_insert_page+0x7c0/0x7c0 [ 38.847802] ? common_file_perm+0x3ee/0x580 [ 38.852102] ? mark_held_locks+0xa6/0xf0 [ 38.856160] handle_mm_fault+0x455/0x9c0 executing program [ 38.860283] __do_page_fault+0x549/0xad0 [ 38.864325] ? spurious_fault+0x640/0x640 [ 38.868446] ? do_page_fault+0x60/0x500 [ 38.872394] ? page_fault+0x2f/0x50 [ 38.875994] page_fault+0x45/0x50 [ 38.879424] RIP: 0001:0x7ffebfab3870 [ 38.883106] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 38.888146] FAULT_INJECTION: forcing a failure. [ 38.888146] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.906033] CPU: 0 PID: 8015 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 38.913902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.923409] Call Trace: [ 38.925977] dump_stack+0x1b2/0x281 [ 38.929580] should_fail.cold+0x10a/0x149 [ 38.933713] __alloc_pages_nodemask+0x21e/0x2900 [ 38.938483] ? __lock_acquire+0x5fc/0x3f20 [ 38.942786] ? n_tty_write+0x869/0xda0 [ 38.946648] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.951649] ? trace_hardirqs_on+0x10/0x10 [ 38.955869] ? __lock_acquire+0x5fc/0x3f20 [ 38.960171] alloc_pages_vma+0xd2/0x6d0 [ 38.964132] wp_page_copy+0x1f5/0x25c0 [ 38.968023] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.972492] ? __lock_acquire+0x5fc/0x3f20 [ 38.976708] do_wp_page+0x245/0x1db0 [ 38.980397] ? __handle_mm_fault+0x129c/0x4620 [ 38.985040] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.989699] __handle_mm_fault+0x234f/0x4620 [ 38.994106] ? vm_insert_page+0x7c0/0x7c0 [ 38.998239] ? common_file_perm+0x3ee/0x580 [ 39.002541] ? mark_held_locks+0xa6/0xf0 [ 39.006611] handle_mm_fault+0x455/0x9c0 executing program [ 39.010913] __do_page_fault+0x549/0xad0 [ 39.014961] ? spurious_fault+0x640/0x640 [ 39.019086] ? do_page_fault+0x60/0x500 [ 39.023036] ? page_fault+0x2f/0x50 [ 39.026641] page_fault+0x45/0x50 [ 39.030157] RIP: 0001:0x7ffebfab3870 [ 39.033853] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 39.039777] FAULT_INJECTION: forcing a failure. [ 39.039777] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.057428] CPU: 0 PID: 8016 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 39.065336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.074691] Call Trace: [ 39.077280] dump_stack+0x1b2/0x281 [ 39.081155] should_fail.cold+0x10a/0x149 [ 39.085289] __alloc_pages_nodemask+0x21e/0x2900 [ 39.090049] ? __lock_acquire+0x5fc/0x3f20 [ 39.094267] ? n_tty_write+0x869/0xda0 [ 39.098133] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.102975] ? trace_hardirqs_on+0x10/0x10 [ 39.107222] ? __lock_acquire+0x5fc/0x3f20 [ 39.111528] alloc_pages_vma+0xd2/0x6d0 [ 39.115483] wp_page_copy+0x1f5/0x25c0 [ 39.119354] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 39.123959] ? __lock_acquire+0x5fc/0x3f20 [ 39.128172] do_wp_page+0x245/0x1db0 [ 39.131952] ? __handle_mm_fault+0x129c/0x4620 [ 39.136637] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 39.141407] __handle_mm_fault+0x234f/0x4620 [ 39.145803] ? vm_insert_page+0x7c0/0x7c0 [ 39.149934] ? common_file_perm+0x3ee/0x580 [ 39.154414] ? mark_held_locks+0xa6/0xf0 [ 39.158460] handle_mm_fault+0x455/0x9c0 executing program [ 39.162684] __do_page_fault+0x549/0xad0 [ 39.166726] ? spurious_fault+0x640/0x640 [ 39.170865] ? do_page_fault+0x60/0x500 [ 39.174914] ? page_fault+0x2f/0x50 [ 39.178528] page_fault+0x45/0x50 [ 39.181987] RIP: 0001:0x7ffebfab3870 [ 39.185995] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 39.191745] FAULT_INJECTION: forcing a failure. [ 39.191745] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.210114] CPU: 0 PID: 8017 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 39.218283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.228246] Call Trace: [ 39.230999] dump_stack+0x1b2/0x281 [ 39.234607] should_fail.cold+0x10a/0x149 [ 39.238737] __alloc_pages_nodemask+0x21e/0x2900 [ 39.245318] ? __lock_acquire+0x5fc/0x3f20 [ 39.249925] ? n_tty_write+0x869/0xda0 [ 39.253887] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.258715] ? trace_hardirqs_on+0x10/0x10 [ 39.262952] ? __lock_acquire+0x5fc/0x3f20 [ 39.267192] alloc_pages_vma+0xd2/0x6d0 [ 39.271157] wp_page_copy+0x1f5/0x25c0 [ 39.275032] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 39.279506] ? __lock_acquire+0x5fc/0x3f20 [ 39.283726] do_wp_page+0x245/0x1db0 [ 39.287429] ? __handle_mm_fault+0x129c/0x4620 [ 39.291993] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 39.296655] __handle_mm_fault+0x234f/0x4620 [ 39.301051] ? vm_insert_page+0x7c0/0x7c0 [ 39.305177] ? common_file_perm+0x3ee/0x580 [ 39.309477] ? mark_held_locks+0xa6/0xf0 executing program [ 39.313514] handle_mm_fault+0x455/0x9c0 [ 39.317573] __do_page_fault+0x549/0xad0 [ 39.321652] ? spurious_fault+0x640/0x640 [ 39.325776] ? do_page_fault+0x60/0x500 [ 39.329733] ? page_fault+0x2f/0x50 [ 39.333333] page_fault+0x45/0x50 [ 39.337066] RIP: 0001:0x7ffebfab3870 [ 39.340838] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 39.346057] FAULT_INJECTION: forcing a failure. [ 39.346057] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.364138] CPU: 0 PID: 8018 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 39.372099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.381436] Call Trace: [ 39.384006] dump_stack+0x1b2/0x281 [ 39.387614] should_fail.cold+0x10a/0x149 [ 39.391742] __alloc_pages_nodemask+0x21e/0x2900 [ 39.396477] ? __lock_acquire+0x5fc/0x3f20 [ 39.400708] ? n_tty_write+0x869/0xda0 [ 39.404587] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.409408] ? trace_hardirqs_on+0x10/0x10 [ 39.413717] ? __lock_acquire+0x5fc/0x3f20 [ 39.417931] alloc_pages_vma+0xd2/0x6d0 [ 39.421884] wp_page_copy+0x1f5/0x25c0 [ 39.425750] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 39.430221] ? __lock_acquire+0x5fc/0x3f20 [ 39.434435] do_wp_page+0x245/0x1db0 [ 39.438128] ? __handle_mm_fault+0x129c/0x4620 [ 39.442697] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 39.447347] __handle_mm_fault+0x234f/0x4620 [ 39.451796] ? vm_insert_page+0x7c0/0x7c0 [ 39.455932] ? common_file_perm+0x3ee/0x580 [ 39.460236] ? mark_held_locks+0xa6/0xf0 executing program [ 39.464273] handle_mm_fault+0x455/0x9c0 [ 39.468343] __do_page_fault+0x549/0xad0 [ 39.472402] ? spurious_fault+0x640/0x640 [ 39.476529] ? do_page_fault+0x60/0x500 [ 39.480480] ? page_fault+0x2f/0x50 [ 39.484084] page_fault+0x45/0x50 [ 39.487516] RIP: 0001:0x7ffebfab3870 [ 39.491204] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 39.496379] FAULT_INJECTION: forcing a failure. [ 39.496379] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.513998] CPU: 0 PID: 8019 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 39.521857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.531187] Call Trace: [ 39.533752] dump_stack+0x1b2/0x281 [ 39.537360] should_fail.cold+0x10a/0x149 [ 39.541508] __alloc_pages_nodemask+0x21e/0x2900 [ 39.546245] ? __lock_acquire+0x5fc/0x3f20 [ 39.550548] ? n_tty_write+0x869/0xda0 [ 39.554411] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.559227] ? trace_hardirqs_on+0x10/0x10 [ 39.563438] ? __lock_acquire+0x5fc/0x3f20 [ 39.567666] alloc_pages_vma+0xd2/0x6d0 [ 39.571719] wp_page_copy+0x1f5/0x25c0 [ 39.575589] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 39.580060] ? __lock_acquire+0x5fc/0x3f20 [ 39.584273] do_wp_page+0x245/0x1db0 [ 39.587965] ? __handle_mm_fault+0x129c/0x4620 [ 39.592524] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 39.597169] __handle_mm_fault+0x234f/0x4620 [ 39.601558] ? vm_insert_page+0x7c0/0x7c0 [ 39.605687] ? common_file_perm+0x3ee/0x580 [ 39.609988] ? mark_held_locks+0xa6/0xf0 executing program [ 39.614029] handle_mm_fault+0x455/0x9c0 [ 39.618068] __do_page_fault+0x549/0xad0 [ 39.622118] ? spurious_fault+0x640/0x640 [ 39.626243] ? do_page_fault+0x60/0x500 [ 39.630203] ? page_fault+0x2f/0x50 [ 39.633807] page_fault+0x45/0x50 [ 39.637238] RIP: 0001:0x7ffebfab3870 [ 39.641075] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 39.647033] FAULT_INJECTION: forcing a failure. [ 39.647033] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.664614] CPU: 0 PID: 8020 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 39.672479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.681896] Call Trace: [ 39.684464] dump_stack+0x1b2/0x281 [ 39.688073] should_fail.cold+0x10a/0x149 [ 39.692202] __alloc_pages_nodemask+0x21e/0x2900 [ 39.696948] ? __lock_acquire+0x5fc/0x3f20 [ 39.701166] ? n_tty_write+0x869/0xda0 [ 39.705031] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.709855] ? trace_hardirqs_on+0x10/0x10 [ 39.714070] ? __lock_acquire+0x5fc/0x3f20 [ 39.718285] alloc_pages_vma+0xd2/0x6d0 [ 39.722238] wp_page_copy+0x1f5/0x25c0 [ 39.726112] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 39.730583] ? __lock_acquire+0x5fc/0x3f20 [ 39.734795] do_wp_page+0x245/0x1db0 [ 39.738492] ? __handle_mm_fault+0x129c/0x4620 [ 39.743157] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 39.747808] __handle_mm_fault+0x234f/0x4620 [ 39.752202] ? vm_insert_page+0x7c0/0x7c0 [ 39.756415] ? common_file_perm+0x3ee/0x580 [ 39.760716] ? mark_held_locks+0xa6/0xf0 executing program [ 39.764759] handle_mm_fault+0x455/0x9c0 [ 39.768801] __do_page_fault+0x549/0xad0 [ 39.772850] ? spurious_fault+0x640/0x640 [ 39.776986] ? do_page_fault+0x60/0x500 [ 39.780949] ? page_fault+0x2f/0x50 [ 39.784559] page_fault+0x45/0x50 [ 39.787994] RIP: 0001:0x7ffebfab3870 [ 39.791685] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 39.796941] FAULT_INJECTION: forcing a failure. [ 39.796941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.814585] CPU: 0 PID: 8021 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 39.822450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.831782] Call Trace: [ 39.834350] dump_stack+0x1b2/0x281 [ 39.837955] should_fail.cold+0x10a/0x149 [ 39.842081] __alloc_pages_nodemask+0x21e/0x2900 [ 39.846843] ? __lock_acquire+0x5fc/0x3f20 [ 39.851058] ? n_tty_write+0x869/0xda0 [ 39.855010] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.859834] ? trace_hardirqs_on+0x10/0x10 [ 39.864052] ? __lock_acquire+0x5fc/0x3f20 [ 39.868292] alloc_pages_vma+0xd2/0x6d0 [ 39.872253] wp_page_copy+0x1f5/0x25c0 [ 39.876470] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 39.880943] ? __lock_acquire+0x5fc/0x3f20 [ 39.885156] do_wp_page+0x245/0x1db0 [ 39.888848] ? __handle_mm_fault+0x129c/0x4620 [ 39.893403] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 39.898050] __handle_mm_fault+0x234f/0x4620 [ 39.902434] ? vm_insert_page+0x7c0/0x7c0 [ 39.906559] ? common_file_perm+0x3ee/0x580 [ 39.910863] ? mark_held_locks+0xa6/0xf0 executing program [ 39.914899] handle_mm_fault+0x455/0x9c0 [ 39.918938] __do_page_fault+0x549/0xad0 [ 39.922976] ? spurious_fault+0x640/0x640 [ 39.927099] ? do_page_fault+0x60/0x500 [ 39.931050] ? page_fault+0x2f/0x50 [ 39.934651] page_fault+0x45/0x50 [ 39.938091] RIP: 0001:0x7ffebfab3870 [ 39.941780] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 39.942069] pagefault_out_of_memory: 23 callbacks suppressed [ 39.942073] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 39.964904] FAULT_INJECTION: forcing a failure. [ 39.964904] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.976814] CPU: 0 PID: 8022 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 39.985903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.995237] Call Trace: [ 39.997811] dump_stack+0x1b2/0x281 [ 40.001421] should_fail.cold+0x10a/0x149 [ 40.005550] __alloc_pages_nodemask+0x21e/0x2900 [ 40.010295] ? __lock_acquire+0x5fc/0x3f20 [ 40.014510] ? n_tty_write+0x869/0xda0 [ 40.018378] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.023206] ? trace_hardirqs_on+0x10/0x10 [ 40.027431] ? __lock_acquire+0x5fc/0x3f20 [ 40.031647] alloc_pages_vma+0xd2/0x6d0 [ 40.035634] wp_page_copy+0x1f5/0x25c0 [ 40.039503] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 40.043975] ? __lock_acquire+0x5fc/0x3f20 [ 40.048188] do_wp_page+0x245/0x1db0 [ 40.051878] ? __handle_mm_fault+0x129c/0x4620 [ 40.056436] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 40.061090] __handle_mm_fault+0x234f/0x4620 [ 40.065490] ? vm_insert_page+0x7c0/0x7c0 [ 40.069614] ? common_file_perm+0x3ee/0x580 [ 40.073952] ? mark_held_locks+0xa6/0xf0 [ 40.077991] handle_mm_fault+0x455/0x9c0 [ 40.082032] __do_page_fault+0x549/0xad0 [ 40.086085] ? spurious_fault+0x640/0x640 [ 40.090213] ? do_page_fault+0x60/0x500 [ 40.094162] ? page_fault+0x2f/0x50 [ 40.097762] page_fault+0x45/0x50 [ 40.101206] RIP: 0001:0x7ffebfab3870 [ 40.104891] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 40.105056] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 40.121159] FAULT_INJECTION: forcing a failure. [ 40.121159] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.133123] CPU: 1 PID: 8023 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 40.140991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 40.150327] Call Trace: [ 40.152899] dump_stack+0x1b2/0x281 [ 40.156565] should_fail.cold+0x10a/0x149 [ 40.160708] __alloc_pages_nodemask+0x21e/0x2900 [ 40.165474] ? __lock_acquire+0x5fc/0x3f20 [ 40.169697] ? n_tty_write+0x869/0xda0 [ 40.173756] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.178592] ? trace_hardirqs_on+0x10/0x10 [ 40.182872] ? __lock_acquire+0x5fc/0x3f20 [ 40.187091] alloc_pages_vma+0xd2/0x6d0 [ 40.191069] wp_page_copy+0x1f5/0x25c0 [ 40.194944] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 40.199425] ? __lock_acquire+0x5fc/0x3f20 [ 40.203642] do_wp_page+0x245/0x1db0 [ 40.207422] ? __handle_mm_fault+0x129c/0x4620 [ 40.211987] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 40.216658] __handle_mm_fault+0x234f/0x4620 [ 40.221052] ? vm_insert_page+0x7c0/0x7c0 [ 40.225179] ? common_file_perm+0x3ee/0x580 [ 40.229501] ? mark_held_locks+0xa6/0xf0 [ 40.233660] handle_mm_fault+0x455/0x9c0 [ 40.237884] __do_page_fault+0x549/0xad0 [ 40.241929] ? spurious_fault+0x640/0x640 [ 40.246064] ? do_page_fault+0x60/0x500 [ 40.250025] ? page_fault+0x2f/0x50 [ 40.253634] page_fault+0x45/0x50 [ 40.257266] RIP: 0001:0x7ffebfab3870 [ 40.260954] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 executing program [ 40.261903] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 40.278388] FAULT_INJECTION: forcing a failure. [ 40.278388] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.290256] CPU: 1 PID: 8024 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 40.298119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 40.307540] Call Trace: [ 40.310107] dump_stack+0x1b2/0x281 [ 40.314841] should_fail.cold+0x10a/0x149 [ 40.318966] __alloc_pages_nodemask+0x21e/0x2900 [ 40.323701] ? __lock_acquire+0x5fc/0x3f20 [ 40.327921] ? n_tty_write+0x869/0xda0 [ 40.331789] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.336617] ? trace_hardirqs_on+0x10/0x10 [ 40.340836] ? __lock_acquire+0x5fc/0x3f20 [ 40.345049] alloc_pages_vma+0xd2/0x6d0 [ 40.349001] wp_page_copy+0x1f5/0x25c0 [ 40.352870] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 40.357342] ? __lock_acquire+0x5fc/0x3f20 [ 40.361555] do_wp_page+0x245/0x1db0 [ 40.365247] ? __handle_mm_fault+0x129c/0x4620 [ 40.369810] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 40.374455] __handle_mm_fault+0x234f/0x4620 [ 40.378841] ? vm_insert_page+0x7c0/0x7c0 [ 40.382965] ? common_file_perm+0x3ee/0x580 [ 40.387265] ? mark_held_locks+0xa6/0xf0 [ 40.391302] handle_mm_fault+0x455/0x9c0 [ 40.395361] __do_page_fault+0x549/0xad0 [ 40.399402] ? spurious_fault+0x640/0x640 [ 40.403559] ? do_page_fault+0x60/0x500 [ 40.407510] ? page_fault+0x2f/0x50 [ 40.411113] page_fault+0x45/0x50 [ 40.414539] RIP: 0001:0x7ffebfab3870 executing program [ 40.418222] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 40.418954] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 40.435437] FAULT_INJECTION: forcing a failure. [ 40.435437] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.447795] CPU: 0 PID: 8025 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 40.455656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 40.464989] Call Trace: [ 40.467581] dump_stack+0x1b2/0x281 [ 40.471183] should_fail.cold+0x10a/0x149 [ 40.475308] __alloc_pages_nodemask+0x21e/0x2900 [ 40.480040] ? __lock_acquire+0x5fc/0x3f20 [ 40.484255] ? n_tty_write+0x869/0xda0 [ 40.488119] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.492937] ? trace_hardirqs_on+0x10/0x10 [ 40.497151] ? __lock_acquire+0x5fc/0x3f20 [ 40.501366] alloc_pages_vma+0xd2/0x6d0 [ 40.505319] wp_page_copy+0x1f5/0x25c0 [ 40.509183] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 40.513653] ? __lock_acquire+0x5fc/0x3f20 [ 40.517868] do_wp_page+0x245/0x1db0 [ 40.521569] ? __handle_mm_fault+0x129c/0x4620 [ 40.526129] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 40.530773] __handle_mm_fault+0x234f/0x4620 [ 40.535159] ? vm_insert_page+0x7c0/0x7c0 [ 40.539291] ? common_file_perm+0x3ee/0x580 [ 40.543600] ? mark_held_locks+0xa6/0xf0 [ 40.547637] handle_mm_fault+0x455/0x9c0 [ 40.551675] __do_page_fault+0x549/0xad0 [ 40.555713] ? spurious_fault+0x640/0x640 [ 40.559839] ? do_page_fault+0x60/0x500 [ 40.563787] ? page_fault+0x2f/0x50 [ 40.567388] page_fault+0x45/0x50 executing program [ 40.570815] RIP: 0001:0x7ffebfab3870 [ 40.574510] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 40.574897] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 40.591162] FAULT_INJECTION: forcing a failure. [ 40.591162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.603057] CPU: 0 PID: 8026 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 40.611016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 40.620357] Call Trace: [ 40.622931] dump_stack+0x1b2/0x281 [ 40.626536] should_fail.cold+0x10a/0x149 [ 40.630661] __alloc_pages_nodemask+0x21e/0x2900 [ 40.635402] ? __lock_acquire+0x5fc/0x3f20 [ 40.639657] ? n_tty_write+0x869/0xda0 [ 40.643552] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.648391] ? trace_hardirqs_on+0x10/0x10 [ 40.652621] ? __lock_acquire+0x5fc/0x3f20 [ 40.656838] alloc_pages_vma+0xd2/0x6d0 [ 40.660792] wp_page_copy+0x1f5/0x25c0 [ 40.664658] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 40.669132] ? __lock_acquire+0x5fc/0x3f20 [ 40.673343] do_wp_page+0x245/0x1db0 [ 40.677032] ? __handle_mm_fault+0x129c/0x4620 [ 40.681588] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 40.686237] __handle_mm_fault+0x234f/0x4620 [ 40.690627] ? vm_insert_page+0x7c0/0x7c0 [ 40.694794] ? common_file_perm+0x3ee/0x580 [ 40.699105] ? mark_held_locks+0xa6/0xf0 [ 40.703144] handle_mm_fault+0x455/0x9c0 [ 40.707185] __do_page_fault+0x549/0xad0 [ 40.711222] ? spurious_fault+0x640/0x640 [ 40.715345] ? do_page_fault+0x60/0x500 [ 40.720076] ? page_fault+0x2f/0x50 executing program [ 40.723676] page_fault+0x45/0x50 [ 40.727102] RIP: 0001:0x7ffebfab3870 [ 40.730784] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 40.730891] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 40.746998] FAULT_INJECTION: forcing a failure. [ 40.746998] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.758926] CPU: 1 PID: 8027 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 40.766881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 40.776212] Call Trace: [ 40.778777] dump_stack+0x1b2/0x281 [ 40.782379] should_fail.cold+0x10a/0x149 [ 40.786511] __alloc_pages_nodemask+0x21e/0x2900 [ 40.791247] ? __lock_acquire+0x5fc/0x3f20 [ 40.795490] ? n_tty_write+0x869/0xda0 [ 40.799355] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.804174] ? trace_hardirqs_on+0x10/0x10 [ 40.808388] ? __lock_acquire+0x5fc/0x3f20 [ 40.812602] alloc_pages_vma+0xd2/0x6d0 [ 40.816556] wp_page_copy+0x1f5/0x25c0 [ 40.820421] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 40.824889] ? __lock_acquire+0x5fc/0x3f20 [ 40.829098] do_wp_page+0x245/0x1db0 [ 40.832796] ? __handle_mm_fault+0x129c/0x4620 [ 40.837356] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 40.842436] __handle_mm_fault+0x234f/0x4620 [ 40.846822] ? vm_insert_page+0x7c0/0x7c0 [ 40.850947] ? common_file_perm+0x3ee/0x580 [ 40.855249] ? mark_held_locks+0xa6/0xf0 [ 40.859286] handle_mm_fault+0x455/0x9c0 [ 40.863328] __do_page_fault+0x549/0xad0 [ 40.867370] ? spurious_fault+0x640/0x640 executing program [ 40.871515] ? do_page_fault+0x60/0x500 [ 40.875475] ? page_fault+0x2f/0x50 [ 40.879079] page_fault+0x45/0x50 [ 40.882511] RIP: 0001:0x7ffebfab3870 [ 40.886199] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 40.887046] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 40.903256] FAULT_INJECTION: forcing a failure. [ 40.903256] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.915323] CPU: 1 PID: 8028 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 40.923186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 40.932720] Call Trace: [ 40.935302] dump_stack+0x1b2/0x281 [ 40.939021] should_fail.cold+0x10a/0x149 [ 40.943156] __alloc_pages_nodemask+0x21e/0x2900 [ 40.947890] ? __lock_acquire+0x5fc/0x3f20 [ 40.952100] ? n_tty_write+0x869/0xda0 [ 40.956053] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.960871] ? trace_hardirqs_on+0x10/0x10 [ 40.965087] ? __lock_acquire+0x5fc/0x3f20 [ 40.969302] alloc_pages_vma+0xd2/0x6d0 [ 40.973359] wp_page_copy+0x1f5/0x25c0 [ 40.977227] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 40.981701] ? __lock_acquire+0x5fc/0x3f20 [ 40.985915] do_wp_page+0x245/0x1db0 [ 40.989607] ? __handle_mm_fault+0x129c/0x4620 [ 40.994250] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 40.998907] __handle_mm_fault+0x234f/0x4620 [ 41.003379] ? vm_insert_page+0x7c0/0x7c0 [ 41.007505] ? common_file_perm+0x3ee/0x580 [ 41.011804] ? mark_held_locks+0xa6/0xf0 [ 41.015842] handle_mm_fault+0x455/0x9c0 [ 41.019889] __do_page_fault+0x549/0xad0 executing program [ 41.023928] ? spurious_fault+0x640/0x640 [ 41.028075] ? do_page_fault+0x60/0x500 [ 41.032045] ? page_fault+0x2f/0x50 [ 41.035666] page_fault+0x45/0x50 [ 41.039111] RIP: 0001:0x7ffebfab3870 [ 41.042805] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 41.044185] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 41.059835] FAULT_INJECTION: forcing a failure. [ 41.059835] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.071719] CPU: 1 PID: 8029 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 41.079760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 41.089095] Call Trace: [ 41.091662] dump_stack+0x1b2/0x281 [ 41.095266] should_fail.cold+0x10a/0x149 [ 41.099501] __alloc_pages_nodemask+0x21e/0x2900 [ 41.104236] ? __lock_acquire+0x5fc/0x3f20 [ 41.108457] ? n_tty_write+0x869/0xda0 [ 41.112339] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.117176] ? trace_hardirqs_on+0x10/0x10 [ 41.121398] ? __lock_acquire+0x5fc/0x3f20 [ 41.126570] alloc_pages_vma+0xd2/0x6d0 [ 41.130523] wp_page_copy+0x1f5/0x25c0 [ 41.134391] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 41.138860] ? __lock_acquire+0x5fc/0x3f20 [ 41.143079] do_wp_page+0x245/0x1db0 [ 41.146769] ? __handle_mm_fault+0x129c/0x4620 [ 41.151325] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 41.155970] __handle_mm_fault+0x234f/0x4620 [ 41.160353] ? vm_insert_page+0x7c0/0x7c0 [ 41.164479] ? common_file_perm+0x3ee/0x580 [ 41.168781] ? mark_held_locks+0xa6/0xf0 executing program [ 41.172820] handle_mm_fault+0x455/0x9c0 [ 41.176860] __do_page_fault+0x549/0xad0 [ 41.180899] ? spurious_fault+0x640/0x640 [ 41.185019] ? do_page_fault+0x60/0x500 [ 41.188980] ? page_fault+0x2f/0x50 [ 41.192692] page_fault+0x45/0x50 [ 41.196219] RIP: 0001:0x7ffebfab3870 [ 41.199912] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 41.200533] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 41.217597] FAULT_INJECTION: forcing a failure. [ 41.217597] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.229647] CPU: 0 PID: 8030 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 41.237505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 41.246835] Call Trace: [ 41.249421] dump_stack+0x1b2/0x281 [ 41.253029] should_fail.cold+0x10a/0x149 [ 41.257155] __alloc_pages_nodemask+0x21e/0x2900 [ 41.261890] ? __lock_acquire+0x5fc/0x3f20 [ 41.266104] ? n_tty_write+0x869/0xda0 [ 41.269985] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.274816] ? trace_hardirqs_on+0x10/0x10 [ 41.279031] ? __lock_acquire+0x5fc/0x3f20 [ 41.283333] alloc_pages_vma+0xd2/0x6d0 [ 41.287286] wp_page_copy+0x1f5/0x25c0 [ 41.291684] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 41.296163] ? __lock_acquire+0x5fc/0x3f20 [ 41.300376] do_wp_page+0x245/0x1db0 [ 41.304070] ? __handle_mm_fault+0x129c/0x4620 [ 41.308627] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 41.313272] __handle_mm_fault+0x234f/0x4620 [ 41.317656] ? vm_insert_page+0x7c0/0x7c0 [ 41.321781] ? common_file_perm+0x3ee/0x580 executing program [ 41.326114] ? mark_held_locks+0xa6/0xf0 [ 41.330154] handle_mm_fault+0x455/0x9c0 [ 41.334197] __do_page_fault+0x549/0xad0 [ 41.338428] ? spurious_fault+0x640/0x640 [ 41.342685] ? do_page_fault+0x60/0x500 [ 41.346653] ? page_fault+0x2f/0x50 [ 41.350272] page_fault+0x45/0x50 [ 41.353709] RIP: 0001:0x7ffebfab3870 [ 41.357407] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 41.357538] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 41.374271] FAULT_INJECTION: forcing a failure. [ 41.374271] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.386152] CPU: 0 PID: 8031 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 41.394045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 41.403467] Call Trace: [ 41.406042] dump_stack+0x1b2/0x281 [ 41.409650] should_fail.cold+0x10a/0x149 [ 41.413777] __alloc_pages_nodemask+0x21e/0x2900 [ 41.418513] ? __lock_acquire+0x5fc/0x3f20 [ 41.422731] ? n_tty_write+0x869/0xda0 [ 41.426596] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.431415] ? trace_hardirqs_on+0x10/0x10 [ 41.435638] ? __lock_acquire+0x5fc/0x3f20 [ 41.439859] alloc_pages_vma+0xd2/0x6d0 [ 41.443812] wp_page_copy+0x1f5/0x25c0 [ 41.447691] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 41.452252] ? __lock_acquire+0x5fc/0x3f20 [ 41.456482] do_wp_page+0x245/0x1db0 [ 41.460191] ? __handle_mm_fault+0x129c/0x4620 [ 41.464755] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 41.469406] __handle_mm_fault+0x234f/0x4620 executing program [ 41.473883] ? vm_insert_page+0x7c0/0x7c0 [ 41.479142] ? common_file_perm+0x3ee/0x580 [ 41.483446] ? mark_held_locks+0xa6/0xf0 [ 41.487506] handle_mm_fault+0x455/0x9c0 [ 41.491546] __do_page_fault+0x549/0xad0 [ 41.495596] ? spurious_fault+0x640/0x640 [ 41.499722] ? do_page_fault+0x60/0x500 [ 41.503674] ? page_fault+0x2f/0x50 [ 41.507277] page_fault+0x45/0x50 [ 41.510707] RIP: 0001:0x7ffebfab3870 [ 41.514392] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 41.519980] FAULT_INJECTION: forcing a failure. [ 41.519980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.537671] CPU: 0 PID: 8032 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 41.545536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 41.554872] Call Trace: [ 41.557443] dump_stack+0x1b2/0x281 [ 41.561049] should_fail.cold+0x10a/0x149 [ 41.565198] __alloc_pages_nodemask+0x21e/0x2900 [ 41.570032] ? __lock_acquire+0x5fc/0x3f20 [ 41.574263] ? n_tty_write+0x869/0xda0 [ 41.578130] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.582949] ? trace_hardirqs_on+0x10/0x10 [ 41.587165] ? __lock_acquire+0x5fc/0x3f20 [ 41.591379] alloc_pages_vma+0xd2/0x6d0 [ 41.595333] wp_page_copy+0x1f5/0x25c0 [ 41.599202] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 41.603672] ? __lock_acquire+0x5fc/0x3f20 [ 41.607883] do_wp_page+0x245/0x1db0 [ 41.611579] ? __handle_mm_fault+0x129c/0x4620 [ 41.616139] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 41.620785] __handle_mm_fault+0x234f/0x4620 executing program [ 41.625170] ? vm_insert_page+0x7c0/0x7c0 [ 41.629299] ? common_file_perm+0x3ee/0x580 [ 41.633604] ? mark_held_locks+0xa6/0xf0 [ 41.637644] handle_mm_fault+0x455/0x9c0 [ 41.641697] __do_page_fault+0x549/0xad0 [ 41.645754] ? spurious_fault+0x640/0x640 [ 41.649899] ? do_page_fault+0x60/0x500 [ 41.653859] ? page_fault+0x2f/0x50 [ 41.657465] page_fault+0x45/0x50 [ 41.660900] RIP: 0001:0x7ffebfab3870 [ 41.664593] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 41.669230] FAULT_INJECTION: forcing a failure. [ 41.669230] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.687080] CPU: 0 PID: 8033 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 41.694941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 41.704272] Call Trace: [ 41.706839] dump_stack+0x1b2/0x281 [ 41.710446] should_fail.cold+0x10a/0x149 [ 41.714573] __alloc_pages_nodemask+0x21e/0x2900 [ 41.719324] ? __lock_acquire+0x5fc/0x3f20 [ 41.723543] ? n_tty_write+0x869/0xda0 [ 41.727416] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.732238] ? trace_hardirqs_on+0x10/0x10 [ 41.736455] ? __lock_acquire+0x5fc/0x3f20 [ 41.740674] alloc_pages_vma+0xd2/0x6d0 [ 41.744626] wp_page_copy+0x1f5/0x25c0 [ 41.748503] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 41.752974] ? __lock_acquire+0x5fc/0x3f20 [ 41.757184] do_wp_page+0x245/0x1db0 [ 41.760880] ? __handle_mm_fault+0x129c/0x4620 [ 41.765441] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 41.770093] __handle_mm_fault+0x234f/0x4620 [ 41.774479] ? vm_insert_page+0x7c0/0x7c0 executing program [ 41.778623] ? common_file_perm+0x3ee/0x580 [ 41.783100] ? mark_held_locks+0xa6/0xf0 [ 41.787238] handle_mm_fault+0x455/0x9c0 [ 41.791280] __do_page_fault+0x549/0xad0 [ 41.795338] ? spurious_fault+0x640/0x640 [ 41.799487] ? do_page_fault+0x60/0x500 [ 41.803441] ? page_fault+0x2f/0x50 [ 41.807073] page_fault+0x45/0x50 [ 41.810505] RIP: 0001:0x7ffebfab3870 [ 41.814218] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 41.819004] FAULT_INJECTION: forcing a failure. [ 41.819004] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.836940] CPU: 0 PID: 8034 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 41.845079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 41.854418] Call Trace: [ 41.856991] dump_stack+0x1b2/0x281 [ 41.860600] should_fail.cold+0x10a/0x149 [ 41.864724] __alloc_pages_nodemask+0x21e/0x2900 [ 41.869458] ? __lock_acquire+0x5fc/0x3f20 [ 41.873674] ? n_tty_write+0x869/0xda0 [ 41.877540] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.882357] ? trace_hardirqs_on+0x10/0x10 [ 41.886577] ? __lock_acquire+0x5fc/0x3f20 [ 41.890791] alloc_pages_vma+0xd2/0x6d0 [ 41.894753] wp_page_copy+0x1f5/0x25c0 [ 41.898624] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 41.903097] ? __lock_acquire+0x5fc/0x3f20 [ 41.907310] do_wp_page+0x245/0x1db0 [ 41.910999] ? __handle_mm_fault+0x129c/0x4620 [ 41.915558] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 41.920391] __handle_mm_fault+0x234f/0x4620 [ 41.924777] ? vm_insert_page+0x7c0/0x7c0 executing program [ 41.928903] ? common_file_perm+0x3ee/0x580 [ 41.933209] ? mark_held_locks+0xa6/0xf0 [ 41.937254] handle_mm_fault+0x455/0x9c0 [ 41.941301] __do_page_fault+0x549/0xad0 [ 41.945353] ? spurious_fault+0x640/0x640 [ 41.949481] ? do_page_fault+0x60/0x500 [ 41.953449] ? page_fault+0x2f/0x50 [ 41.957171] page_fault+0x45/0x50 [ 41.960603] RIP: 0001:0x7ffebfab3870 [ 41.964291] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 41.969429] FAULT_INJECTION: forcing a failure. [ 41.969429] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.987753] CPU: 0 PID: 8035 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 41.995876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 42.005203] Call Trace: [ 42.007770] dump_stack+0x1b2/0x281 [ 42.011380] should_fail.cold+0x10a/0x149 [ 42.015508] __alloc_pages_nodemask+0x21e/0x2900 [ 42.020239] ? static_obj+0x50/0x50 [ 42.023844] ? __wake_up_common_lock+0xcd/0x140 [ 42.028489] ? __lock_acquire+0x5fc/0x3f20 [ 42.032700] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 42.037519] ? __lock_acquire+0x5fc/0x3f20 [ 42.041729] cache_grow_begin+0x91/0x700 [ 42.045767] ? check_preemption_disabled+0x35/0x240 [ 42.050781] cache_alloc_refill+0x273/0x350 [ 42.055078] __kmalloc+0x378/0x400 [ 42.058593] ? tty_buffer_alloc+0xc0/0x270 [ 42.062803] tty_buffer_alloc+0xc0/0x270 [ 42.066839] __tty_buffer_request_room+0x12c/0x290 [ 42.071745] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 42.077260] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 42.083244] pty_write+0xc3/0xf0 [ 42.086590] n_tty_write+0x85e/0xda0 [ 42.090487] ? n_tty_open+0x160/0x160 [ 42.094265] ? do_wait_intr_irq+0x270/0x270 [ 42.098561] ? __might_fault+0x177/0x1b0 [ 42.102637] tty_write+0x410/0x740 [ 42.106152] ? n_tty_open+0x160/0x160 [ 42.109937] __vfs_write+0xe4/0x630 [ 42.113538] ? tty_compat_ioctl+0x240/0x240 [ 42.117836] ? __handle_mm_fault+0x80f/0x4620 [ 42.122306] ? kernel_read+0x110/0x110 [ 42.126175] ? common_file_perm+0x3ee/0x580 [ 42.130474] ? security_file_permission+0x82/0x1e0 [ 42.135496] ? rw_verify_area+0xe1/0x2a0 [ 42.139552] vfs_write+0x17f/0x4d0 [ 42.143091] SyS_write+0xf2/0x210 [ 42.146531] ? SyS_read+0x210/0x210 [ 42.150150] ? __do_page_fault+0x159/0xad0 [ 42.154367] ? do_syscall_64+0x4c/0x640 [ 42.158320] ? SyS_read+0x210/0x210 [ 42.161922] do_syscall_64+0x1d5/0x640 [ 42.165786] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.170994] RIP: 0033:0x7fcdec68c429 [ 42.174680] RSP: 002b:00007ffebfab3818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.182363] RAX: ffffffffffffffda RBX: 000000000000a370 RCX: 00007fcdec68c429 [ 42.189630] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 42.196876] RBP: 00007ffebfab3820 R08: 0000000000000001 R09: 0000000000000033 [ 42.204122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.211368] R13: 431bde82d7b634db R14: 00007ffebfab3870 R15: 0000000000000000 [ 42.218659] [ 42.218661] ====================================================== [ 42.218663] WARNING: possible circular locking dependency detected [ 42.218664] 4.14.302-syzkaller #0 Not tainted [ 42.218666] ------------------------------------------------------ [ 42.218668] syz-executor148/8035 is trying to acquire lock: [ 42.218668] (console_owner){....}, at: [] console_unlock+0x307/0xf20 [ 42.218673] [ 42.218674] but task is already holding lock: [ 42.218675] (&(&port->lock)->rlock){-.-.}, at: [] tty_insert_flip_string_and_push_buffer+0x2b/0x160 [ 42.218680] [ 42.218681] which lock already depends on the new lock. [ 42.218682] [ 42.218682] [ 42.218684] the existing dependency chain (in reverse order) is: [ 42.218685] [ 42.218686] -> #2 (&(&port->lock)->rlock){-.-.}: [ 42.218690] _raw_spin_lock_irqsave+0x8c/0xc0 [ 42.218691] tty_port_tty_get+0x1d/0x80 [ 42.218693] tty_port_default_wakeup+0x11/0x40 [ 42.218694] serial8250_tx_chars+0x3fe/0xc70 [ 42.218696] serial8250_handle_irq.part.0+0x2c7/0x390 [ 42.218697] serial8250_default_handle_irq+0x8a/0x1f0 [ 42.218699] serial8250_interrupt+0xf3/0x210 [ 42.218700] __handle_irq_event_percpu+0xee/0x7f0 [ 42.218702] handle_irq_event+0xed/0x240 [ 42.218703] handle_edge_irq+0x224/0xc40 [ 42.218704] handle_irq+0x35/0x50 [ 42.218705] do_IRQ+0x93/0x1d0 [ 42.218707] ret_from_intr+0x0/0x1e [ 42.218708] _raw_spin_unlock_irqrestore+0xa3/0xe0 [ 42.218709] uart_write+0x2dd/0x560 [ 42.218711] do_output_char+0x4f5/0x750 [ 42.218712] n_tty_write+0x3e3/0xda0 [ 42.218713] tty_write+0x410/0x740 [ 42.218714] redirected_tty_write+0x9c/0xb0 [ 42.218716] do_iter_write+0x3da/0x550 [ 42.218717] vfs_writev+0x125/0x290 [ 42.218718] do_writev+0xfc/0x2c0 [ 42.218719] do_syscall_64+0x1d5/0x640 [ 42.218721] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.218721] [ 42.218722] -> #1 (&port_lock_key){-.-.}: [ 42.218726] _raw_spin_lock_irqsave+0x8c/0xc0 [ 42.218728] serial8250_console_write+0x8cb/0xb40 [ 42.218729] console_unlock+0x99d/0xf20 [ 42.218730] vprintk_emit+0x224/0x620 [ 42.218731] vprintk_func+0x58/0x160 [ 42.218732] printk+0x9e/0xbc [ 42.218734] register_console+0x6f4/0xad0 [ 42.218735] univ8250_console_init+0x2f/0x3a [ 42.218736] console_init+0x46/0x53 [ 42.218738] start_kernel+0x521/0x763 [ 42.218739] secondary_startup_64+0xa5/0xb0 [ 42.218740] [ 42.218740] -> #0 (console_owner){....}: [ 42.218744] lock_acquire+0x170/0x3f0 [ 42.218746] console_unlock+0x36f/0xf20 [ 42.218747] vprintk_emit+0x224/0x620 [ 42.218748] vprintk_func+0x58/0x160 [ 42.218749] printk+0x9e/0xbc [ 42.218751] should_fail.cold+0xdf/0x149 [ 42.218752] __alloc_pages_nodemask+0x21e/0x2900 [ 42.218753] cache_grow_begin+0x91/0x700 [ 42.218755] cache_alloc_refill+0x273/0x350 [ 42.218756] __kmalloc+0x378/0x400 [ 42.218757] tty_buffer_alloc+0xc0/0x270 [ 42.218759] __tty_buffer_request_room+0x12c/0x290 [ 42.218760] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 42.218762] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 42.218763] pty_write+0xc3/0xf0 [ 42.218764] n_tty_write+0x85e/0xda0 [ 42.218766] tty_write+0x410/0x740 [ 42.218767] __vfs_write+0xe4/0x630 [ 42.218768] vfs_write+0x17f/0x4d0 [ 42.218769] SyS_write+0xf2/0x210 [ 42.218770] do_syscall_64+0x1d5/0x640 [ 42.218772] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.218772] [ 42.218774] other info that might help us debug this: [ 42.218775] [ 42.218775] Chain exists of: [ 42.218776] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 42.218781] [ 42.218783] Possible unsafe locking scenario: [ 42.218783] [ 42.218785] CPU0 CPU1 [ 42.218786] ---- ---- [ 42.218787] lock(&(&port->lock)->rlock); [ 42.218790] lock(&port_lock_key); [ 42.218792] lock(&(&port->lock)->rlock); [ 42.218795] lock(console_owner); [ 42.218797] [ 42.218798] *** DEADLOCK *** [ 42.218799] [ 42.218800] 6 locks held by syz-executor148/8035: [ 42.218801] #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 [ 42.218805] #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write+0x22d/0x740 [ 42.218810] #2: (&tty->termios_rwsem){++++}, at: [] n_tty_write+0x18a/0xda0 [ 42.218814] #3: (&ldata->output_lock){+.+.}, at: [] n_tty_write+0x82b/0xda0 [ 42.218819] #4: (&(&port->lock)->rlock){-.-.}, at: [] tty_insert_flip_string_and_push_buffer+0x2b/0x160 [ 42.218824] #5: (console_lock){+.+.}, at: [] vprintk_func+0x58/0x160 [ 42.218828] [ 42.218829] stack backtrace: [ 42.218832] CPU: 0 PID: 8035 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 42.218834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 42.218835] Call Trace: [ 42.218836] dump_stack+0x1b2/0x281 [ 42.218838] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 42.218839] __lock_acquire+0x2e0e/0x3f20 [ 42.218841] ? trace_hardirqs_on+0x10/0x10 [ 42.218842] ? snprintf+0xd0/0xd0 [ 42.218843] ? console_unlock+0x34a/0xf20 [ 42.218844] lock_acquire+0x170/0x3f0 [ 42.218845] ? console_unlock+0x307/0xf20 [ 42.218847] console_unlock+0x36f/0xf20 [ 42.218848] ? console_unlock+0x307/0xf20 [ 42.218849] vprintk_emit+0x224/0x620 [ 42.218850] vprintk_func+0x58/0x160 [ 42.218851] printk+0x9e/0xbc [ 42.218852] ? log_store.cold+0x16/0x16 [ 42.218854] ? __lock_acquire+0x5fc/0x3f20 [ 42.218855] ? register_lock_class+0x1d0/0x1180 [ 42.218856] ? ___ratelimit+0x2b5/0x510 [ 42.218857] should_fail.cold+0xdf/0x149 [ 42.218859] __alloc_pages_nodemask+0x21e/0x2900 [ 42.218860] ? static_obj+0x50/0x50 [ 42.218861] ? __wake_up_common_lock+0xcd/0x140 [ 42.218862] ? __lock_acquire+0x5fc/0x3f20 [ 42.218864] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 42.218865] ? __lock_acquire+0x5fc/0x3f20 [ 42.218866] cache_grow_begin+0x91/0x700 [ 42.218868] ? check_preemption_disabled+0x35/0x240 [ 42.218869] cache_alloc_refill+0x273/0x350 [ 42.218870] __kmalloc+0x378/0x400 [ 42.218871] ? tty_buffer_alloc+0xc0/0x270 [ 42.218873] tty_buffer_alloc+0xc0/0x270 [ 42.218874] __tty_buffer_request_room+0x12c/0x290 [ 42.218876] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 42.218877] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 42.218878] pty_write+0xc3/0xf0 [ 42.218880] n_tty_write+0x85e/0xda0 [ 42.218881] ? n_tty_open+0x160/0x160 [ 42.218882] ? do_wait_intr_irq+0x270/0x270 [ 42.218883] ? __might_fault+0x177/0x1b0 [ 42.218884] tty_write+0x410/0x740 [ 42.218886] ? n_tty_open+0x160/0x160 [ 42.218887] __vfs_write+0xe4/0x630 [ 42.218888] ? tty_compat_ioctl+0x240/0x240 [ 42.218889] ? __handle_mm_fault+0x80f/0x4620 [ 42.218890] ? kernel_read+0x110/0x110 [ 42.218892] ? common_file_perm+0x3ee/0x580 [ 42.218893] ? security_file_permission+0x82/0x1e0 [ 42.218894] ? rw_verify_area+0xe1/0x2a0 [ 42.218896] vfs_write+0x17f/0x4d0 [ 42.218897] SyS_write+0xf2/0x210 [ 42.218898] ? SyS_read+0x210/0x210 [ 42.218899] ? __do_page_fault+0x159/0xad0 [ 42.218900] ? do_syscall_64+0x4c/0x640 [ 42.218901] ? SyS_read+0x210/0x210 [ 42.218903] do_syscall_64+0x1d5/0x640 [ 42.218904] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 42.218905] RIP: 0033:0x7fcdec68c429 [ 42.218907] RSP: 002b:00007ffebfab3818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.218910] RAX: ffffffffffffffda RBX: 000000000000a370 RCX: 00007fcdec68c429 [ 42.218912] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 42.218914] RBP: 00007ffebfab3820 R08: 0000000000000001 R09: 0000000000000033 executing program [ 42.218916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.218918] R13: 431bde82d7b634db R14: 00007ffebfab3870 R15: 0000000000000000 [ 42.997375] FAULT_INJECTION: forcing a failure. [ 42.997375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.009641] CPU: 1 PID: 8036 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 43.017536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 43.026884] Call Trace: [ 43.029474] dump_stack+0x1b2/0x281 [ 43.033094] should_fail.cold+0x10a/0x149 [ 43.037242] __alloc_pages_nodemask+0x21e/0x2900 [ 43.041993] ? do_raw_spin_unlock+0x164/0x220 [ 43.046480] ? _raw_spin_unlock_irq+0x5a/0x80 [ 43.050966] ? __switch_to_asm+0x31/0x60 [ 43.055017] ? __switch_to_asm+0x25/0x60 [ 43.059070] ? __schedule+0x893/0x1de0 [ 43.062945] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 43.067766] ? trace_hardirqs_on+0x10/0x10 [ 43.071977] ? io_schedule_timeout+0x140/0x140 [ 43.076532] ? lock_acquire+0x170/0x3f0 [ 43.080482] ? lock_downgrade+0x740/0x740 [ 43.084607] alloc_pages_vma+0xd2/0x6d0 [ 43.088559] wp_page_copy+0x1f5/0x25c0 [ 43.092427] ? __wake_up_common_lock+0xcd/0x140 [ 43.097075] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 43.101548] do_wp_page+0x245/0x1db0 [ 43.105238] ? __handle_mm_fault+0x129c/0x4620 [ 43.109809] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 43.114462] __handle_mm_fault+0x234f/0x4620 [ 43.118852] ? vm_insert_page+0x7c0/0x7c0 [ 43.122997] ? common_file_perm+0x3ee/0x580 [ 43.127301] ? __fsnotify_inode_delete+0x20/0x20 executing program [ 43.132036] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 43.138685] ? __do_page_fault+0x2b9/0xad0 [ 43.142896] ? check_preemption_disabled+0x35/0x240 [ 43.147891] handle_mm_fault+0x455/0x9c0 [ 43.151933] __do_page_fault+0x549/0xad0 [ 43.156006] ? spurious_fault+0x640/0x640 [ 43.160138] ? do_page_fault+0x60/0x500 [ 43.164087] ? page_fault+0x2f/0x50 [ 43.167688] page_fault+0x45/0x50 [ 43.171116] RIP: 0001:0x7ffebfab3870 [ 43.174808] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 43.179261] FAULT_INJECTION: forcing a failure. [ 43.179261] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.196949] CPU: 1 PID: 8037 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 43.205046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 43.214390] Call Trace: [ 43.216958] dump_stack+0x1b2/0x281 [ 43.220566] should_fail.cold+0x10a/0x149 [ 43.224704] __alloc_pages_nodemask+0x21e/0x2900 [ 43.229437] ? lock_downgrade+0x740/0x740 [ 43.233576] ? do_raw_spin_unlock+0x164/0x220 [ 43.238064] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 43.242886] ? trace_hardirqs_on+0x10/0x10 [ 43.247125] ? lock_acquire+0x170/0x3f0 [ 43.251164] ? lock_downgrade+0x740/0x740 [ 43.255288] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 43.259937] alloc_pages_vma+0xd2/0x6d0 [ 43.263889] wp_page_copy+0x1f5/0x25c0 [ 43.267759] ? __wake_up_common_lock+0xcd/0x140 [ 43.272404] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 43.276886] do_wp_page+0x245/0x1db0 [ 43.280616] ? __handle_mm_fault+0x129c/0x4620 [ 43.285173] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 43.289820] __handle_mm_fault+0x234f/0x4620 [ 43.294207] ? vm_insert_page+0x7c0/0x7c0 [ 43.298551] ? common_file_perm+0x3ee/0x580 [ 43.302847] ? __fsnotify_inode_delete+0x20/0x20 [ 43.307579] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 43.314318] ? __do_page_fault+0x2b9/0xad0 [ 43.318535] ? check_preemption_disabled+0x35/0x240 [ 43.323528] handle_mm_fault+0x455/0x9c0 [ 43.327653] __do_page_fault+0x549/0xad0 [ 43.331754] ? spurious_fault+0x640/0x640 executing program [ 43.335904] ? do_page_fault+0x60/0x500 [ 43.339854] ? page_fault+0x2f/0x50 [ 43.343454] page_fault+0x45/0x50 [ 43.346880] RIP: 0001:0x7ffebfab3870 [ 43.350569] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 43.354262] FAULT_INJECTION: forcing a failure. [ 43.354262] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.372092] CPU: 1 PID: 8038 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 43.379950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 43.389364] Call Trace: [ 43.391929] dump_stack+0x1b2/0x281 [ 43.395533] should_fail.cold+0x10a/0x149 [ 43.399666] __alloc_pages_nodemask+0x21e/0x2900 [ 43.404397] ? do_raw_spin_unlock+0x164/0x220 [ 43.408871] ? _raw_spin_unlock_irq+0x5a/0x80 [ 43.413341] ? __switch_to_asm+0x31/0x60 [ 43.417377] ? __switch_to_asm+0x25/0x60 [ 43.421417] ? __schedule+0x893/0x1de0 [ 43.425280] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 43.430098] ? trace_hardirqs_on+0x10/0x10 [ 43.434308] ? io_schedule_timeout+0x140/0x140 [ 43.438866] ? lock_acquire+0x170/0x3f0 [ 43.442826] ? lock_downgrade+0x740/0x740 [ 43.446957] alloc_pages_vma+0xd2/0x6d0 [ 43.450905] wp_page_copy+0x1f5/0x25c0 [ 43.454808] ? __wake_up_common_lock+0xcd/0x140 [ 43.459464] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 43.463948] do_wp_page+0x245/0x1db0 [ 43.467654] ? __handle_mm_fault+0x129c/0x4620 [ 43.472215] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 43.476894] __handle_mm_fault+0x234f/0x4620 [ 43.481371] ? vm_insert_page+0x7c0/0x7c0 [ 43.485604] ? common_file_perm+0x3ee/0x580 [ 43.489988] ? __fsnotify_inode_delete+0x20/0x20 [ 43.494768] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 43.501433] ? __do_page_fault+0x2b9/0xad0 [ 43.505651] ? check_preemption_disabled+0x35/0x240 [ 43.510651] handle_mm_fault+0x455/0x9c0 [ 43.514704] __do_page_fault+0x549/0xad0 [ 43.518744] ? spurious_fault+0x640/0x640 [ 43.522867] ? do_page_fault+0x60/0x500 [ 43.526817] ? page_fault+0x2f/0x50 [ 43.530420] page_fault+0x45/0x50 executing program [ 43.533846] RIP: 0001:0x7ffebfab3870 [ 43.537528] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 43.541775] FAULT_INJECTION: forcing a failure. [ 43.541775] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.559477] CPU: 0 PID: 8039 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 43.567353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 43.576681] Call Trace: [ 43.579245] dump_stack+0x1b2/0x281 [ 43.582848] should_fail.cold+0x10a/0x149 [ 43.586973] __alloc_pages_nodemask+0x21e/0x2900 [ 43.591705] ? do_raw_spin_unlock+0x164/0x220 [ 43.596178] ? _raw_spin_unlock_irq+0x5a/0x80 [ 43.600645] ? __switch_to_asm+0x31/0x60 [ 43.604678] ? __switch_to_asm+0x25/0x60 [ 43.608718] ? __schedule+0x893/0x1de0 [ 43.612589] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 43.617406] ? trace_hardirqs_on+0x10/0x10 [ 43.621628] ? io_schedule_timeout+0x140/0x140 [ 43.626293] ? lock_acquire+0x170/0x3f0 [ 43.630243] ? lock_downgrade+0x740/0x740 [ 43.634506] alloc_pages_vma+0xd2/0x6d0 [ 43.638461] wp_page_copy+0x1f5/0x25c0 [ 43.642337] ? __wake_up_common_lock+0xcd/0x140 [ 43.646991] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 43.651479] do_wp_page+0x245/0x1db0 [ 43.655264] ? __handle_mm_fault+0x129c/0x4620 [ 43.659822] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 43.664463] __handle_mm_fault+0x234f/0x4620 [ 43.668848] ? vm_insert_page+0x7c0/0x7c0 [ 43.672970] ? common_file_perm+0x3ee/0x580 [ 43.677264] ? __fsnotify_inode_delete+0x20/0x20 executing program [ 43.681998] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 43.688639] ? __do_page_fault+0x2b9/0xad0 [ 43.692847] ? check_preemption_disabled+0x35/0x240 [ 43.697844] handle_mm_fault+0x455/0x9c0 [ 43.701880] __do_page_fault+0x549/0xad0 [ 43.705916] ? spurious_fault+0x640/0x640 [ 43.710041] ? do_page_fault+0x60/0x500 [ 43.714002] ? page_fault+0x2f/0x50 [ 43.717617] page_fault+0x45/0x50 [ 43.721048] RIP: 0001:0x7ffebfab3870 [ 43.724740] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 43.728330] FAULT_INJECTION: forcing a failure. [ 43.728330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.746135] CPU: 0 PID: 8040 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 43.754001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 43.763343] Call Trace: [ 43.765909] dump_stack+0x1b2/0x281 [ 43.769510] should_fail.cold+0x10a/0x149 [ 43.773652] __alloc_pages_nodemask+0x21e/0x2900 [ 43.778389] ? lock_downgrade+0x740/0x740 [ 43.782510] ? do_raw_spin_unlock+0x164/0x220 [ 43.786980] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 43.791796] ? trace_hardirqs_on+0x10/0x10 [ 43.796007] ? lock_acquire+0x170/0x3f0 [ 43.799953] ? lock_downgrade+0x740/0x740 [ 43.804073] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 43.808722] alloc_pages_vma+0xd2/0x6d0 [ 43.812668] wp_page_copy+0x1f5/0x25c0 [ 43.816530] ? __wake_up_common_lock+0xcd/0x140 [ 43.821173] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 43.825644] do_wp_page+0x245/0x1db0 [ 43.829331] ? __handle_mm_fault+0x129c/0x4620 [ 43.833886] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 43.838527] __handle_mm_fault+0x234f/0x4620 [ 43.842908] ? vm_insert_page+0x7c0/0x7c0 [ 43.847027] ? common_file_perm+0x3ee/0x580 [ 43.851324] ? __fsnotify_inode_delete+0x20/0x20 [ 43.856057] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 43.862702] ? __do_page_fault+0x2b9/0xad0 [ 43.866909] ? check_preemption_disabled+0x35/0x240 [ 43.871898] handle_mm_fault+0x455/0x9c0 [ 43.875939] __do_page_fault+0x549/0xad0 [ 43.879975] ? spurious_fault+0x640/0x640 [ 43.884101] ? do_page_fault+0x60/0x500 executing program [ 43.888050] ? page_fault+0x2f/0x50 [ 43.891657] page_fault+0x45/0x50 [ 43.895081] RIP: 0001:0x7ffebfab3870 [ 43.898771] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 43.902991] FAULT_INJECTION: forcing a failure. [ 43.902991] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.921082] CPU: 0 PID: 8041 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 43.929035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 43.938368] Call Trace: [ 43.940939] dump_stack+0x1b2/0x281 [ 43.944558] should_fail.cold+0x10a/0x149 [ 43.948690] __alloc_pages_nodemask+0x21e/0x2900 [ 43.953427] ? lock_downgrade+0x740/0x740 [ 43.957562] ? do_raw_spin_unlock+0x164/0x220 [ 43.962146] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 43.966966] ? trace_hardirqs_on+0x10/0x10 [ 43.971175] ? lock_acquire+0x170/0x3f0 [ 43.975123] ? lock_downgrade+0x740/0x740 [ 43.979243] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 43.983889] alloc_pages_vma+0xd2/0x6d0 [ 43.987837] wp_page_copy+0x1f5/0x25c0 [ 43.991696] ? __wake_up_common_lock+0xcd/0x140 [ 43.996340] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.000813] do_wp_page+0x245/0x1db0 [ 44.004501] ? __handle_mm_fault+0x129c/0x4620 [ 44.009056] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.013699] __handle_mm_fault+0x234f/0x4620 [ 44.018090] ? vm_insert_page+0x7c0/0x7c0 [ 44.022209] ? common_file_perm+0x3ee/0x580 [ 44.026506] ? __fsnotify_inode_delete+0x20/0x20 [ 44.031238] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 executing program [ 44.037879] ? __do_page_fault+0x2b9/0xad0 [ 44.042085] ? check_preemption_disabled+0x35/0x240 [ 44.047074] handle_mm_fault+0x455/0x9c0 [ 44.051110] __do_page_fault+0x549/0xad0 [ 44.055148] ? spurious_fault+0x640/0x640 [ 44.059274] ? do_page_fault+0x60/0x500 [ 44.063228] ? page_fault+0x2f/0x50 [ 44.066828] page_fault+0x45/0x50 [ 44.070254] RIP: 0001:0x7ffebfab3870 [ 44.073934] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 44.077931] FAULT_INJECTION: forcing a failure. [ 44.077931] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.095603] CPU: 0 PID: 8042 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 44.103465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.112963] Call Trace: [ 44.115533] dump_stack+0x1b2/0x281 [ 44.119166] should_fail.cold+0x10a/0x149 [ 44.123294] __alloc_pages_nodemask+0x21e/0x2900 [ 44.128029] ? lock_downgrade+0x740/0x740 [ 44.132683] ? do_raw_spin_unlock+0x164/0x220 [ 44.137249] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.142080] ? trace_hardirqs_on+0x10/0x10 [ 44.146292] ? lock_acquire+0x170/0x3f0 [ 44.150257] ? lock_downgrade+0x740/0x740 [ 44.154393] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 44.159043] alloc_pages_vma+0xd2/0x6d0 [ 44.162999] wp_page_copy+0x1f5/0x25c0 [ 44.166865] ? __wake_up_common_lock+0xcd/0x140 [ 44.171505] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.175974] do_wp_page+0x245/0x1db0 [ 44.179662] ? __handle_mm_fault+0x129c/0x4620 [ 44.184216] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.188860] __handle_mm_fault+0x234f/0x4620 [ 44.193252] ? vm_insert_page+0x7c0/0x7c0 [ 44.197470] ? common_file_perm+0x3ee/0x580 [ 44.201769] ? __fsnotify_inode_delete+0x20/0x20 [ 44.206506] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 44.213157] ? __do_page_fault+0x2b9/0xad0 [ 44.217364] ? check_preemption_disabled+0x35/0x240 [ 44.222699] handle_mm_fault+0x455/0x9c0 [ 44.226735] __do_page_fault+0x549/0xad0 [ 44.230771] ? spurious_fault+0x640/0x640 [ 44.234889] ? do_page_fault+0x60/0x500 executing program [ 44.238846] ? page_fault+0x2f/0x50 [ 44.242929] page_fault+0x45/0x50 [ 44.246357] RIP: 0001:0x7ffebfab3870 [ 44.250042] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 44.253636] FAULT_INJECTION: forcing a failure. [ 44.253636] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.271406] CPU: 0 PID: 8043 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 44.280051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.289558] Call Trace: [ 44.292123] dump_stack+0x1b2/0x281 [ 44.295733] should_fail.cold+0x10a/0x149 [ 44.299868] __alloc_pages_nodemask+0x21e/0x2900 [ 44.304613] ? lock_downgrade+0x740/0x740 [ 44.308761] ? do_raw_spin_unlock+0x164/0x220 [ 44.313242] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.318120] ? trace_hardirqs_on+0x10/0x10 [ 44.322344] ? lock_acquire+0x170/0x3f0 [ 44.326302] ? lock_downgrade+0x740/0x740 [ 44.330430] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 44.335090] alloc_pages_vma+0xd2/0x6d0 [ 44.339043] wp_page_copy+0x1f5/0x25c0 [ 44.342908] ? __wake_up_common_lock+0xcd/0x140 [ 44.347569] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.352039] do_wp_page+0x245/0x1db0 [ 44.355732] ? __handle_mm_fault+0x129c/0x4620 [ 44.360345] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.364990] __handle_mm_fault+0x234f/0x4620 [ 44.369374] ? vm_insert_page+0x7c0/0x7c0 [ 44.373758] ? common_file_perm+0x3ee/0x580 [ 44.378056] ? __fsnotify_inode_delete+0x20/0x20 [ 44.382791] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 executing program [ 44.389436] ? __do_page_fault+0x2b9/0xad0 [ 44.393736] ? check_preemption_disabled+0x35/0x240 [ 44.398729] handle_mm_fault+0x455/0x9c0 [ 44.402768] __do_page_fault+0x549/0xad0 [ 44.406808] ? spurious_fault+0x640/0x640 [ 44.410933] ? do_page_fault+0x60/0x500 [ 44.414889] ? page_fault+0x2f/0x50 [ 44.418489] page_fault+0x45/0x50 [ 44.421921] RIP: 0001:0x7ffebfab3870 [ 44.425604] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 44.429526] FAULT_INJECTION: forcing a failure. [ 44.429526] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.447009] CPU: 0 PID: 8044 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 44.454863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.464199] Call Trace: [ 44.466769] dump_stack+0x1b2/0x281 [ 44.470375] should_fail.cold+0x10a/0x149 [ 44.474505] ? kasan_kmalloc+0xeb/0x160 [ 44.478455] __alloc_pages_nodemask+0x21e/0x2900 [ 44.483187] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 44.488537] ? trace_hardirqs_on+0x10/0x10 [ 44.492748] ? trace_hardirqs_on+0x10/0x10 [ 44.496960] ? deref_stack_reg+0x124/0x1a0 [ 44.501172] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.505992] ? trace_hardirqs_on+0x10/0x10 [ 44.510206] ? lock_acquire+0x170/0x3f0 [ 44.514159] ? lock_downgrade+0x740/0x740 [ 44.518548] cache_grow_begin+0x91/0x700 [ 44.522599] ? check_preemption_disabled+0x35/0x240 [ 44.527593] cache_alloc_refill+0x273/0x350 [ 44.531912] __kmalloc+0x378/0x400 [ 44.535435] ? tty_buffer_alloc+0xc0/0x270 [ 44.539663] tty_buffer_alloc+0xc0/0x270 [ 44.543707] __tty_buffer_request_room+0x12c/0x290 [ 44.548613] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 44.554133] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 44.560079] pty_write+0xc3/0xf0 [ 44.563429] n_tty_write+0x85e/0xda0 [ 44.567120] ? n_tty_open+0x160/0x160 [ 44.570895] ? do_wait_intr_irq+0x270/0x270 [ 44.575195] ? __might_fault+0x177/0x1b0 [ 44.579233] tty_write+0x410/0x740 [ 44.582747] ? n_tty_open+0x160/0x160 [ 44.586526] __vfs_write+0xe4/0x630 [ 44.590127] ? tty_compat_ioctl+0x240/0x240 [ 44.594433] ? __handle_mm_fault+0x80f/0x4620 [ 44.598925] ? kernel_read+0x110/0x110 [ 44.602803] ? common_file_perm+0x3ee/0x580 [ 44.607107] ? __fsnotify_inode_delete+0x20/0x20 [ 44.611866] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 44.618511] ? security_file_permission+0x82/0x1e0 [ 44.623417] ? rw_verify_area+0xe1/0x2a0 [ 44.627455] vfs_write+0x17f/0x4d0 [ 44.631143] SyS_write+0xf2/0x210 [ 44.634568] ? SyS_read+0x210/0x210 [ 44.638170] ? __do_page_fault+0x159/0xad0 [ 44.642396] ? SyS_read+0x210/0x210 [ 44.646006] do_syscall_64+0x1d5/0x640 [ 44.649887] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 44.655054] RIP: 0033:0x7fcdec68c429 [ 44.658741] RSP: 002b:00007ffebfab3818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.666424] RAX: ffffffffffffffda RBX: 000000000000acf5 RCX: 00007fcdec68c429 [ 44.673673] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 44.680919] RBP: 00007ffebfab3820 R08: 0000000000000001 R09: 0000000000000033 executing program [ 44.688163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.695406] R13: 431bde82d7b634db R14: 00007ffebfab3870 R15: 0000000000000000 [ 44.706982] FAULT_INJECTION: forcing a failure. [ 44.706982] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.718866] CPU: 0 PID: 8045 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 44.726916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.736245] Call Trace: [ 44.738810] dump_stack+0x1b2/0x281 [ 44.742415] should_fail.cold+0x10a/0x149 [ 44.746630] __alloc_pages_nodemask+0x21e/0x2900 [ 44.751459] ? lock_downgrade+0x740/0x740 [ 44.755583] ? do_raw_spin_unlock+0x164/0x220 [ 44.760085] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.764916] ? trace_hardirqs_on+0x10/0x10 [ 44.769140] ? lock_acquire+0x170/0x3f0 [ 44.773102] ? lock_downgrade+0x740/0x740 [ 44.777317] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 44.781964] alloc_pages_vma+0xd2/0x6d0 [ 44.785933] wp_page_copy+0x1f5/0x25c0 [ 44.790100] ? __wake_up_common_lock+0xcd/0x140 [ 44.794745] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.799217] do_wp_page+0x245/0x1db0 [ 44.802916] ? __handle_mm_fault+0x129c/0x4620 [ 44.807473] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.812214] __handle_mm_fault+0x234f/0x4620 [ 44.816605] ? vm_insert_page+0x7c0/0x7c0 [ 44.820727] ? common_file_perm+0x3ee/0x580 [ 44.825028] ? __fsnotify_inode_delete+0x20/0x20 [ 44.829759] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 44.836404] ? __do_page_fault+0x2b9/0xad0 executing program [ 44.840803] ? check_preemption_disabled+0x35/0x240 [ 44.846056] handle_mm_fault+0x455/0x9c0 [ 44.850097] __do_page_fault+0x549/0xad0 [ 44.854134] ? spurious_fault+0x640/0x640 [ 44.858256] ? do_page_fault+0x60/0x500 [ 44.862209] ? page_fault+0x2f/0x50 [ 44.865815] page_fault+0x45/0x50 [ 44.869244] RIP: 0001:0x7ffebfab3870 [ 44.872928] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 44.876381] FAULT_INJECTION: forcing a failure. [ 44.876381] name failslab, interval 1, probability 0, space 0, times 1 [ 44.893274] CPU: 0 PID: 8046 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 44.901130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.910482] Call Trace: [ 44.913049] dump_stack+0x1b2/0x281 [ 44.916676] should_fail.cold+0x10a/0x149 [ 44.920820] should_failslab+0xd6/0x130 [ 44.924777] __kmalloc+0x6d/0x400 [ 44.928211] ? tty_buffer_alloc+0xc0/0x270 [ 44.932425] tty_buffer_alloc+0xc0/0x270 [ 44.936464] __tty_buffer_request_room+0x12c/0x290 [ 44.941369] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 44.946888] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 44.952834] pty_write+0xc3/0xf0 [ 44.956378] n_tty_write+0x85e/0xda0 [ 44.960070] ? lock_downgrade+0x740/0x740 [ 44.964198] ? n_tty_open+0x160/0x160 [ 44.967975] ? do_wait_intr_irq+0x270/0x270 [ 44.972365] ? __might_fault+0x177/0x1b0 [ 44.976400] tty_write+0x410/0x740 [ 44.979916] ? n_tty_open+0x160/0x160 [ 44.983693] __vfs_write+0xe4/0x630 [ 44.987297] ? tty_compat_ioctl+0x240/0x240 [ 44.991603] ? __handle_mm_fault+0x80f/0x4620 [ 44.996083] ? kernel_read+0x110/0x110 [ 44.999956] ? common_file_perm+0x3ee/0x580 [ 45.004363] ? __fsnotify_inode_delete+0x20/0x20 [ 45.009109] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 45.015763] ? security_file_permission+0x82/0x1e0 [ 45.020675] ? rw_verify_area+0xe1/0x2a0 [ 45.024714] vfs_write+0x17f/0x4d0 [ 45.028231] SyS_write+0xf2/0x210 [ 45.031682] ? SyS_read+0x210/0x210 [ 45.035293] ? __do_page_fault+0x159/0xad0 [ 45.039502] ? SyS_read+0x210/0x210 [ 45.043106] do_syscall_64+0x1d5/0x640 [ 45.046969] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 45.052132] RIP: 0033:0x7fcdec68c429 [ 45.055818] RSP: 002b:00007ffebfab3818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.063499] RAX: ffffffffffffffda RBX: 000000000000aeba RCX: 00007fcdec68c429 [ 45.070753] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 45.077999] RBP: 00007ffebfab3820 R08: 0000000000000001 R09: 0000000000000033 [ 45.085247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.092499] R13: 431bde82d7b634db R14: 00007ffebfab3870 R15: 0000000000000000 executing program [ 49.876805] FAULT_INJECTION: forcing a failure. [ 49.876805] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.888968] CPU: 1 PID: 8047 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 49.897119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.906555] Call Trace: [ 49.909129] dump_stack+0x1b2/0x281 [ 49.912762] should_fail.cold+0x10a/0x149 [ 49.916917] __alloc_pages_nodemask+0x21e/0x2900 [ 49.921651] ? lock_downgrade+0x740/0x740 [ 49.925774] ? do_raw_spin_unlock+0x164/0x220 [ 49.930251] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.935157] ? trace_hardirqs_on+0x10/0x10 [ 49.939717] ? lock_acquire+0x170/0x3f0 [ 49.943681] ? lock_downgrade+0x740/0x740 [ 49.947925] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 49.952578] alloc_pages_vma+0xd2/0x6d0 [ 49.956536] wp_page_copy+0x1f5/0x25c0 [ 49.960667] ? __wake_up_common_lock+0xcd/0x140 [ 49.965352] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 49.969834] do_wp_page+0x245/0x1db0 [ 49.973704] ? __handle_mm_fault+0x129c/0x4620 [ 49.978267] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.982927] __handle_mm_fault+0x234f/0x4620 [ 49.987930] ? vm_insert_page+0x7c0/0x7c0 [ 49.992055] ? common_file_perm+0x3ee/0x580 [ 49.996351] ? __fsnotify_inode_delete+0x20/0x20 [ 50.001084] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 50.007726] ? __do_page_fault+0x2b9/0xad0 [ 50.011943] ? check_preemption_disabled+0x35/0x240 [ 50.016937] handle_mm_fault+0x455/0x9c0 [ 50.020978] __do_page_fault+0x549/0xad0 executing program [ 50.025366] ? spurious_fault+0x640/0x640 [ 50.029491] ? do_page_fault+0x60/0x500 [ 50.033437] ? page_fault+0x2f/0x50 [ 50.037048] page_fault+0x45/0x50 [ 50.040482] RIP: 0001:0x7ffebfab3870 [ 50.044168] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 50.050855] pagefault_out_of_memory: 13 callbacks suppressed [ 50.050857] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.072823] FAULT_INJECTION: forcing a failure. [ 50.072823] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.084948] CPU: 0 PID: 8048 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 50.092821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.102158] Call Trace: [ 50.104726] dump_stack+0x1b2/0x281 [ 50.108339] should_fail.cold+0x10a/0x149 [ 50.112475] __alloc_pages_nodemask+0x21e/0x2900 [ 50.117217] ? lock_downgrade+0x740/0x740 [ 50.121605] ? do_raw_spin_unlock+0x164/0x220 [ 50.126079] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.130896] ? trace_hardirqs_on+0x10/0x10 [ 50.135112] ? lock_acquire+0x170/0x3f0 [ 50.139065] ? lock_downgrade+0x740/0x740 [ 50.143191] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 50.147843] alloc_pages_vma+0xd2/0x6d0 [ 50.151799] wp_page_copy+0x1f5/0x25c0 [ 50.155669] ? __wake_up_common_lock+0xcd/0x140 [ 50.160316] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.164793] do_wp_page+0x245/0x1db0 [ 50.168487] ? __handle_mm_fault+0x129c/0x4620 [ 50.173063] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.177710] __handle_mm_fault+0x234f/0x4620 [ 50.182101] ? vm_insert_page+0x7c0/0x7c0 [ 50.186227] ? common_file_perm+0x3ee/0x580 [ 50.190526] ? __fsnotify_inode_delete+0x20/0x20 [ 50.195265] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 50.201915] ? __do_page_fault+0x2b9/0xad0 [ 50.206126] ? check_preemption_disabled+0x35/0x240 [ 50.211119] handle_mm_fault+0x455/0x9c0 [ 50.215156] __do_page_fault+0x549/0xad0 [ 50.219194] ? spurious_fault+0x640/0x640 [ 50.223314] ? do_page_fault+0x60/0x500 executing program [ 50.227262] ? page_fault+0x2f/0x50 [ 50.230861] page_fault+0x45/0x50 [ 50.234289] RIP: 0001:0x7ffebfab3870 [ 50.237976] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 50.238173] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.254143] FAULT_INJECTION: forcing a failure. [ 50.254143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.266161] CPU: 0 PID: 8049 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 50.274026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.283359] Call Trace: [ 50.285926] dump_stack+0x1b2/0x281 [ 50.289531] should_fail.cold+0x10a/0x149 [ 50.293746] __alloc_pages_nodemask+0x21e/0x2900 [ 50.298517] ? lock_downgrade+0x740/0x740 [ 50.302671] ? do_raw_spin_unlock+0x164/0x220 [ 50.307143] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.313317] ? trace_hardirqs_on+0x10/0x10 [ 50.317859] ? lock_acquire+0x170/0x3f0 [ 50.321816] ? lock_downgrade+0x740/0x740 [ 50.326037] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 50.330682] alloc_pages_vma+0xd2/0x6d0 [ 50.334633] wp_page_copy+0x1f5/0x25c0 [ 50.338499] ? __wake_up_common_lock+0xcd/0x140 [ 50.343147] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.347636] do_wp_page+0x245/0x1db0 [ 50.351328] ? __handle_mm_fault+0x129c/0x4620 [ 50.355886] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.360628] __handle_mm_fault+0x234f/0x4620 [ 50.365013] ? vm_insert_page+0x7c0/0x7c0 [ 50.369137] ? common_file_perm+0x3ee/0x580 [ 50.373436] ? __fsnotify_inode_delete+0x20/0x20 [ 50.378168] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 50.384810] ? __do_page_fault+0x2b9/0xad0 [ 50.389113] ? check_preemption_disabled+0x35/0x240 [ 50.394109] handle_mm_fault+0x455/0x9c0 [ 50.398148] __do_page_fault+0x549/0xad0 [ 50.402193] ? spurious_fault+0x640/0x640 [ 50.406314] ? do_page_fault+0x60/0x500 [ 50.410263] ? page_fault+0x2f/0x50 [ 50.413869] page_fault+0x45/0x50 [ 50.417299] RIP: 0001:0x7ffebfab3870 [ 50.420982] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 executing program [ 50.421057] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.436307] FAULT_INJECTION: forcing a failure. [ 50.436307] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.448260] CPU: 1 PID: 8050 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 50.456118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.465449] Call Trace: [ 50.468025] dump_stack+0x1b2/0x281 [ 50.471627] should_fail.cold+0x10a/0x149 [ 50.475754] __alloc_pages_nodemask+0x21e/0x2900 [ 50.480489] ? lock_downgrade+0x740/0x740 [ 50.484612] ? do_raw_spin_unlock+0x164/0x220 [ 50.489096] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.493916] ? trace_hardirqs_on+0x10/0x10 [ 50.498129] ? lock_acquire+0x170/0x3f0 [ 50.502079] ? lock_downgrade+0x740/0x740 [ 50.506205] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 50.510851] alloc_pages_vma+0xd2/0x6d0 [ 50.514893] wp_page_copy+0x1f5/0x25c0 [ 50.518757] ? __wake_up_common_lock+0xcd/0x140 [ 50.523401] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.527870] do_wp_page+0x245/0x1db0 [ 50.531614] ? __handle_mm_fault+0x129c/0x4620 [ 50.536169] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.540899] __handle_mm_fault+0x234f/0x4620 [ 50.545285] ? vm_insert_page+0x7c0/0x7c0 [ 50.549410] ? common_file_perm+0x3ee/0x580 [ 50.553706] ? __fsnotify_inode_delete+0x20/0x20 [ 50.558436] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 50.565089] ? __do_page_fault+0x2b9/0xad0 [ 50.569306] ? check_preemption_disabled+0x35/0x240 [ 50.574505] handle_mm_fault+0x455/0x9c0 executing program [ 50.578546] __do_page_fault+0x549/0xad0 [ 50.582585] ? spurious_fault+0x640/0x640 [ 50.586707] ? do_page_fault+0x60/0x500 [ 50.590656] ? page_fault+0x2f/0x50 [ 50.594256] page_fault+0x45/0x50 [ 50.597684] RIP: 0001:0x7ffebfab3870 [ 50.601367] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 50.601792] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.617762] FAULT_INJECTION: forcing a failure. [ 50.617762] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.629599] CPU: 1 PID: 8051 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 50.637555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.646884] Call Trace: [ 50.649460] dump_stack+0x1b2/0x281 [ 50.653068] should_fail.cold+0x10a/0x149 [ 50.657201] __alloc_pages_nodemask+0x21e/0x2900 [ 50.661938] ? lock_downgrade+0x740/0x740 [ 50.666062] ? do_raw_spin_unlock+0x164/0x220 [ 50.670597] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.675413] ? trace_hardirqs_on+0x10/0x10 [ 50.679621] ? lock_acquire+0x170/0x3f0 [ 50.683569] ? lock_downgrade+0x740/0x740 [ 50.687692] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 50.692339] alloc_pages_vma+0xd2/0x6d0 [ 50.696292] wp_page_copy+0x1f5/0x25c0 [ 50.700182] ? __wake_up_common_lock+0xcd/0x140 [ 50.704826] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.709296] do_wp_page+0x245/0x1db0 [ 50.713082] ? __handle_mm_fault+0x129c/0x4620 [ 50.717645] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.722289] __handle_mm_fault+0x234f/0x4620 [ 50.726674] ? vm_insert_page+0x7c0/0x7c0 [ 50.730797] ? common_file_perm+0x3ee/0x580 [ 50.735096] ? __fsnotify_inode_delete+0x20/0x20 [ 50.739827] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 50.746470] ? __do_page_fault+0x2b9/0xad0 [ 50.750678] ? check_preemption_disabled+0x35/0x240 [ 50.755668] handle_mm_fault+0x455/0x9c0 [ 50.759715] __do_page_fault+0x549/0xad0 [ 50.763812] ? spurious_fault+0x640/0x640 [ 50.767936] ? do_page_fault+0x60/0x500 [ 50.771886] ? page_fault+0x2f/0x50 [ 50.775488] page_fault+0x45/0x50 executing program [ 50.778920] RIP: 0001:0x7ffebfab3870 [ 50.782635] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 50.782891] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.797932] FAULT_INJECTION: forcing a failure. [ 50.797932] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.809843] CPU: 0 PID: 8052 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 50.817703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.827033] Call Trace: [ 50.829602] dump_stack+0x1b2/0x281 [ 50.833207] should_fail.cold+0x10a/0x149 [ 50.837333] __alloc_pages_nodemask+0x21e/0x2900 [ 50.842065] ? lock_downgrade+0x740/0x740 [ 50.846188] ? do_raw_spin_unlock+0x164/0x220 [ 50.850660] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.855504] ? trace_hardirqs_on+0x10/0x10 [ 50.859714] ? lock_acquire+0x170/0x3f0 [ 50.863662] ? lock_downgrade+0x740/0x740 [ 50.867783] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 50.872430] alloc_pages_vma+0xd2/0x6d0 [ 50.876408] wp_page_copy+0x1f5/0x25c0 [ 50.880290] ? __wake_up_common_lock+0xcd/0x140 [ 50.884933] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.889403] do_wp_page+0x245/0x1db0 [ 50.893092] ? __handle_mm_fault+0x129c/0x4620 [ 50.897648] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.902294] __handle_mm_fault+0x234f/0x4620 [ 50.906677] ? vm_insert_page+0x7c0/0x7c0 [ 50.910799] ? common_file_perm+0x3ee/0x580 [ 50.915141] ? __fsnotify_inode_delete+0x20/0x20 [ 50.919878] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 50.926524] ? __do_page_fault+0x2b9/0xad0 executing program [ 50.930738] ? check_preemption_disabled+0x35/0x240 [ 50.936089] handle_mm_fault+0x455/0x9c0 [ 50.940132] __do_page_fault+0x549/0xad0 [ 50.944258] ? spurious_fault+0x640/0x640 [ 50.948381] ? do_page_fault+0x60/0x500 [ 50.952334] ? page_fault+0x2f/0x50 [ 50.955936] page_fault+0x45/0x50 [ 50.959363] RIP: 0001:0x7ffebfab3870 [ 50.963047] RSP: ec6fd140:0000000000000000 EFLAGS: 00000000 [ 50.963574] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.978379] FAULT_INJECTION: forcing a failure. [ 50.978379] name failslab, interval 1, probability 0, space 0, times 0 [ 50.989575] CPU: 0 PID: 8053 Comm: syz-executor148 Not tainted 4.14.302-syzkaller #0 [ 50.997430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.006763] Call Trace: [ 51.009333] dump_stack+0x1b2/0x281 [ 51.012935] should_fail.cold+0x10a/0x149 [ 51.017061] should_failslab+0xd6/0x130 [ 51.021013] __kmalloc+0x6d/0x400 [ 51.024445] ? tty_buffer_alloc+0xc0/0x270 [ 51.028652] tty_buffer_alloc+0xc0/0x270 [ 51.032689] __tty_buffer_request_room+0x12c/0x290 [ 51.037598] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 51.043120] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 51.049067] pty_write+0xc3/0xf0 [ 51.052409] n_tty_write+0x85e/0xda0 [ 51.056108] ? lock_downgrade+0x740/0x740 [ 51.060233] ? n_tty_open+0x160/0x160 [ 51.064012] ? do_wait_intr_irq+0x270/0x270 [ 51.068308] ? __might_fault+0x177/0x1b0 [ 51.072349] tty_write+0x410/0x740 [ 51.075865] ? n_tty_open+0x160/0x160 [ 51.079640] __vfs_write+0xe4/0x630 [ 51.083240] ? tty_compat_ioctl+0x240/0x240 [ 51.087536] ? __handle_mm_fault+0x80f/0x4620 [ 51.092021] ? kernel_read+0x110/0x110 [ 51.095884] ? common_file_perm+0x3ee/0x580 [ 51.100192] ? __fsnotify_inode_delete+0x20/0x20 [ 51.104927] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 51.111681] ? security_file_permission+0x82/0x1e0 [ 51.116589] ? rw_verify_area+0xe1/0x2a0 [ 51.120626] vfs_write+0x17f/0x4d0 [ 51.124145] SyS_write+0xf2/0x210 [ 51.127577] ? SyS_read+0x210/0x210 [ 51.131182] ? __do_page_fault+0x159/0xad0 [ 51.135391] ? SyS_read+0x210/0x210 [ 51.138995] do_syscall_64+0x1d5/0x640 [ 51.142867] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 51.148038] RIP: 0033:0x7fcdec68c429 [ 51.151721] RSP: 002b:00007ffebfab3818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.159433] RAX: ffffffffffffffda RBX: 000000000000c687 RCX: 00007fcdec68c429 [ 51.166691] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 51.173943] RBP: 00007ffebfab3820 R08: 0000000000000001 R09: 0000000000000033 [ 51.181197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.188449] R13: 431bde82d7b634db R14: 00007ffebfab3870 R15: 0000000000000000