Warning: Permanently added '10.128.0.251' (ECDSA) to the list of known hosts. executing program [ 44.063126] FAULT_INJECTION: forcing a failure. [ 44.063126] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 44.075129] CPU: 0 PID: 8005 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 44.082993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.092321] Call Trace: [ 44.094890] dump_stack+0x1b2/0x281 [ 44.098494] should_fail.cold+0x10a/0x149 [ 44.102625] __alloc_pages_nodemask+0x21e/0x2900 [ 44.107377] ? __lock_acquire+0x5fc/0x3f20 [ 44.111596] ? n_tty_write+0x869/0xda0 [ 44.115465] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.120282] ? trace_hardirqs_on+0x10/0x10 [ 44.124496] ? __lock_acquire+0x5fc/0x3f20 [ 44.128708] alloc_pages_vma+0xd2/0x6d0 [ 44.132660] wp_page_copy+0x1f5/0x25c0 [ 44.136524] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.141000] ? __lock_acquire+0x5fc/0x3f20 [ 44.145233] do_wp_page+0x245/0x1db0 [ 44.148919] ? __handle_mm_fault+0x129c/0x4620 [ 44.153490] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.158135] __handle_mm_fault+0x234f/0x4620 executing program [ 44.162518] ? vm_insert_page+0x7c0/0x7c0 [ 44.166639] ? common_file_perm+0x3ee/0x580 [ 44.170938] ? mark_held_locks+0xa6/0xf0 [ 44.174975] handle_mm_fault+0x455/0x9c0 [ 44.179014] __do_page_fault+0x549/0xad0 [ 44.183051] ? spurious_fault+0x640/0x640 [ 44.187175] ? do_page_fault+0x60/0x500 [ 44.191126] ? page_fault+0x2f/0x50 [ 44.194737] page_fault+0x45/0x50 [ 44.198164] RIP: 0001: (null) [ 44.202023] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 44.203328] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 44.220637] FAULT_INJECTION: forcing a failure. [ 44.220637] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.232562] CPU: 0 PID: 8006 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 44.240419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.249833] Call Trace: [ 44.252428] dump_stack+0x1b2/0x281 [ 44.256030] should_fail.cold+0x10a/0x149 [ 44.260156] __alloc_pages_nodemask+0x21e/0x2900 [ 44.264887] ? __lock_acquire+0x5fc/0x3f20 [ 44.269099] ? n_tty_write+0x869/0xda0 [ 44.272961] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.277775] ? trace_hardirqs_on+0x10/0x10 [ 44.281987] ? __lock_acquire+0x5fc/0x3f20 [ 44.286198] alloc_pages_vma+0xd2/0x6d0 [ 44.290149] wp_page_copy+0x1f5/0x25c0 [ 44.294016] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.298495] ? __lock_acquire+0x5fc/0x3f20 [ 44.302704] do_wp_page+0x245/0x1db0 [ 44.306394] ? __handle_mm_fault+0x129c/0x4620 [ 44.311120] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.315763] __handle_mm_fault+0x234f/0x4620 [ 44.320146] ? vm_insert_page+0x7c0/0x7c0 [ 44.324281] ? common_file_perm+0x3ee/0x580 [ 44.328580] ? mark_held_locks+0xa6/0xf0 [ 44.332620] handle_mm_fault+0x455/0x9c0 [ 44.336660] __do_page_fault+0x549/0xad0 [ 44.340699] ? spurious_fault+0x640/0x640 [ 44.344824] ? do_page_fault+0x60/0x500 [ 44.348783] ? page_fault+0x2f/0x50 [ 44.352382] page_fault+0x45/0x50 [ 44.355806] RIP: 0001: (null) executing program [ 44.359665] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 44.359828] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 44.376473] FAULT_INJECTION: forcing a failure. [ 44.376473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.388446] CPU: 1 PID: 8007 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 44.396312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.405640] Call Trace: [ 44.408205] dump_stack+0x1b2/0x281 [ 44.411814] should_fail.cold+0x10a/0x149 [ 44.415945] __alloc_pages_nodemask+0x21e/0x2900 [ 44.420712] ? __lock_acquire+0x5fc/0x3f20 [ 44.424930] ? n_tty_write+0x869/0xda0 [ 44.428792] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.433608] ? trace_hardirqs_on+0x10/0x10 [ 44.437844] ? __lock_acquire+0x5fc/0x3f20 [ 44.442059] alloc_pages_vma+0xd2/0x6d0 [ 44.446009] wp_page_copy+0x1f5/0x25c0 [ 44.449873] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.454351] ? __lock_acquire+0x5fc/0x3f20 [ 44.458563] do_wp_page+0x245/0x1db0 [ 44.462255] ? __handle_mm_fault+0x129c/0x4620 [ 44.466809] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.471454] __handle_mm_fault+0x234f/0x4620 [ 44.475837] ? vm_insert_page+0x7c0/0x7c0 [ 44.479962] ? common_file_perm+0x3ee/0x580 [ 44.484261] ? mark_held_locks+0xa6/0xf0 [ 44.488307] handle_mm_fault+0x455/0x9c0 [ 44.492350] __do_page_fault+0x549/0xad0 [ 44.496387] ? spurious_fault+0x640/0x640 [ 44.500511] ? do_page_fault+0x60/0x500 [ 44.504460] ? page_fault+0x2f/0x50 [ 44.508066] page_fault+0x45/0x50 executing program [ 44.511492] RIP: 0001: (null) [ 44.515350] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 44.516592] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 44.532363] FAULT_INJECTION: forcing a failure. [ 44.532363] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.544244] CPU: 1 PID: 8008 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 44.552107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.561436] Call Trace: [ 44.564002] dump_stack+0x1b2/0x281 [ 44.567607] should_fail.cold+0x10a/0x149 [ 44.571733] __alloc_pages_nodemask+0x21e/0x2900 [ 44.576467] ? __lock_acquire+0x5fc/0x3f20 [ 44.580679] ? n_tty_write+0x869/0xda0 [ 44.584542] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.589360] ? trace_hardirqs_on+0x10/0x10 [ 44.593571] ? __lock_acquire+0x5fc/0x3f20 [ 44.597779] alloc_pages_vma+0xd2/0x6d0 [ 44.601730] wp_page_copy+0x1f5/0x25c0 [ 44.605590] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.610143] ? __lock_acquire+0x5fc/0x3f20 [ 44.614351] do_wp_page+0x245/0x1db0 [ 44.618037] ? __handle_mm_fault+0x129c/0x4620 [ 44.622589] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.627230] __handle_mm_fault+0x234f/0x4620 [ 44.631611] ? vm_insert_page+0x7c0/0x7c0 [ 44.635732] ? common_file_perm+0x3ee/0x580 [ 44.640029] ? mark_held_locks+0xa6/0xf0 [ 44.644063] handle_mm_fault+0x455/0x9c0 [ 44.648100] __do_page_fault+0x549/0xad0 [ 44.652137] ? spurious_fault+0x640/0x640 [ 44.656257] ? do_page_fault+0x60/0x500 [ 44.660204] ? page_fault+0x2f/0x50 executing program [ 44.663804] page_fault+0x45/0x50 [ 44.667228] RIP: 0001: (null) [ 44.671086] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 44.671806] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 44.688629] FAULT_INJECTION: forcing a failure. [ 44.688629] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.700672] CPU: 0 PID: 8009 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 44.708529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.717864] Call Trace: [ 44.720434] dump_stack+0x1b2/0x281 [ 44.724041] should_fail.cold+0x10a/0x149 [ 44.728172] __alloc_pages_nodemask+0x21e/0x2900 [ 44.732903] ? __lock_acquire+0x5fc/0x3f20 [ 44.737127] ? n_tty_write+0x869/0xda0 [ 44.740997] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.745937] ? trace_hardirqs_on+0x10/0x10 [ 44.750163] ? __lock_acquire+0x5fc/0x3f20 [ 44.754374] alloc_pages_vma+0xd2/0x6d0 [ 44.758330] wp_page_copy+0x1f5/0x25c0 [ 44.762205] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.766681] ? __lock_acquire+0x5fc/0x3f20 [ 44.770892] do_wp_page+0x245/0x1db0 [ 44.774587] ? __handle_mm_fault+0x129c/0x4620 [ 44.779156] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.783800] __handle_mm_fault+0x234f/0x4620 [ 44.788186] ? vm_insert_page+0x7c0/0x7c0 [ 44.792309] ? common_file_perm+0x3ee/0x580 [ 44.796615] ? mark_held_locks+0xa6/0xf0 [ 44.800655] handle_mm_fault+0x455/0x9c0 [ 44.804694] __do_page_fault+0x549/0xad0 [ 44.808732] ? spurious_fault+0x640/0x640 executing program [ 44.812852] ? do_page_fault+0x60/0x500 [ 44.816800] ? page_fault+0x2f/0x50 [ 44.820398] page_fault+0x45/0x50 [ 44.823823] RIP: 0001: (null) [ 44.827684] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 44.829415] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 44.846188] FAULT_INJECTION: forcing a failure. [ 44.846188] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.859520] CPU: 0 PID: 8010 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 44.867374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 44.876705] Call Trace: [ 44.879273] dump_stack+0x1b2/0x281 [ 44.882886] should_fail.cold+0x10a/0x149 [ 44.887195] __alloc_pages_nodemask+0x21e/0x2900 [ 44.891932] ? __lock_acquire+0x5fc/0x3f20 [ 44.896148] ? n_tty_write+0x869/0xda0 [ 44.900017] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 44.904840] ? trace_hardirqs_on+0x10/0x10 [ 44.909055] ? __lock_acquire+0x5fc/0x3f20 [ 44.913274] alloc_pages_vma+0xd2/0x6d0 [ 44.917315] wp_page_copy+0x1f5/0x25c0 [ 44.921183] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 44.925657] ? __lock_acquire+0x5fc/0x3f20 [ 44.929872] do_wp_page+0x245/0x1db0 [ 44.933650] ? __handle_mm_fault+0x129c/0x4620 [ 44.938210] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 44.942859] __handle_mm_fault+0x234f/0x4620 [ 44.947246] ? vm_insert_page+0x7c0/0x7c0 [ 44.951385] ? common_file_perm+0x3ee/0x580 [ 44.955688] ? mark_held_locks+0xa6/0xf0 [ 44.959725] handle_mm_fault+0x455/0x9c0 executing program [ 44.963765] __do_page_fault+0x549/0xad0 [ 44.967806] ? spurious_fault+0x640/0x640 [ 44.971933] ? do_page_fault+0x60/0x500 [ 44.975891] ? page_fault+0x2f/0x50 [ 44.979493] page_fault+0x45/0x50 [ 44.982919] RIP: 0001: (null) [ 44.986802] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 44.987458] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 45.003752] FAULT_INJECTION: forcing a failure. [ 45.003752] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.015926] CPU: 1 PID: 8011 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 45.023798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 45.033131] Call Trace: [ 45.035695] dump_stack+0x1b2/0x281 [ 45.039324] should_fail.cold+0x10a/0x149 [ 45.043454] __alloc_pages_nodemask+0x21e/0x2900 [ 45.048194] ? __lock_acquire+0x5fc/0x3f20 [ 45.052405] ? n_tty_write+0x869/0xda0 [ 45.056269] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.061084] ? trace_hardirqs_on+0x10/0x10 [ 45.065298] ? __lock_acquire+0x5fc/0x3f20 [ 45.069507] alloc_pages_vma+0xd2/0x6d0 [ 45.073459] wp_page_copy+0x1f5/0x25c0 [ 45.077329] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 45.081798] ? __lock_acquire+0x5fc/0x3f20 [ 45.086018] do_wp_page+0x245/0x1db0 [ 45.089709] ? __handle_mm_fault+0x129c/0x4620 [ 45.094262] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 45.098906] __handle_mm_fault+0x234f/0x4620 [ 45.103287] ? vm_insert_page+0x7c0/0x7c0 [ 45.107408] ? common_file_perm+0x3ee/0x580 [ 45.111708] ? mark_held_locks+0xa6/0xf0 executing program [ 45.115747] handle_mm_fault+0x455/0x9c0 [ 45.119788] __do_page_fault+0x549/0xad0 [ 45.123826] ? spurious_fault+0x640/0x640 [ 45.127949] ? do_page_fault+0x60/0x500 [ 45.131896] ? page_fault+0x2f/0x50 [ 45.135497] page_fault+0x45/0x50 [ 45.139006] RIP: 0001: (null) [ 45.142863] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 45.143468] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 45.159675] FAULT_INJECTION: forcing a failure. [ 45.159675] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.171622] CPU: 0 PID: 8012 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 45.179476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 45.188804] Call Trace: [ 45.191369] dump_stack+0x1b2/0x281 [ 45.194974] should_fail.cold+0x10a/0x149 [ 45.199096] __alloc_pages_nodemask+0x21e/0x2900 [ 45.203829] ? __lock_acquire+0x5fc/0x3f20 [ 45.208039] ? n_tty_write+0x869/0xda0 [ 45.211903] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.216718] ? trace_hardirqs_on+0x10/0x10 [ 45.220928] ? __lock_acquire+0x5fc/0x3f20 [ 45.225143] alloc_pages_vma+0xd2/0x6d0 [ 45.229092] wp_page_copy+0x1f5/0x25c0 [ 45.232966] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 45.237447] ? __lock_acquire+0x5fc/0x3f20 [ 45.241657] do_wp_page+0x245/0x1db0 [ 45.245348] ? __handle_mm_fault+0x129c/0x4620 [ 45.249901] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 45.254548] __handle_mm_fault+0x234f/0x4620 [ 45.258931] ? vm_insert_page+0x7c0/0x7c0 [ 45.263051] ? common_file_perm+0x3ee/0x580 executing program [ 45.267352] ? mark_held_locks+0xa6/0xf0 [ 45.271389] handle_mm_fault+0x455/0x9c0 [ 45.275425] __do_page_fault+0x549/0xad0 [ 45.279462] ? spurious_fault+0x640/0x640 [ 45.283592] ? do_page_fault+0x60/0x500 [ 45.287547] ? page_fault+0x2f/0x50 [ 45.291146] page_fault+0x45/0x50 [ 45.294570] RIP: 0001: (null) [ 45.298424] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 45.298974] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 45.314889] FAULT_INJECTION: forcing a failure. [ 45.314889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.326705] CPU: 0 PID: 8013 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 45.334568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 45.343899] Call Trace: [ 45.346460] dump_stack+0x1b2/0x281 [ 45.350064] should_fail.cold+0x10a/0x149 [ 45.354187] __alloc_pages_nodemask+0x21e/0x2900 [ 45.358919] ? __lock_acquire+0x5fc/0x3f20 [ 45.363130] ? n_tty_write+0x869/0xda0 [ 45.366992] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.371810] ? trace_hardirqs_on+0x10/0x10 [ 45.376033] ? __lock_acquire+0x5fc/0x3f20 [ 45.380244] alloc_pages_vma+0xd2/0x6d0 [ 45.384191] wp_page_copy+0x1f5/0x25c0 [ 45.388057] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 45.392524] ? __lock_acquire+0x5fc/0x3f20 [ 45.396734] do_wp_page+0x245/0x1db0 [ 45.400423] ? __handle_mm_fault+0x129c/0x4620 [ 45.404976] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 45.409620] __handle_mm_fault+0x234f/0x4620 [ 45.414000] ? vm_insert_page+0x7c0/0x7c0 executing program [ 45.418123] ? common_file_perm+0x3ee/0x580 [ 45.422423] ? mark_held_locks+0xa6/0xf0 [ 45.426459] handle_mm_fault+0x455/0x9c0 [ 45.430494] __do_page_fault+0x549/0xad0 [ 45.434533] ? spurious_fault+0x640/0x640 [ 45.438666] ? do_page_fault+0x60/0x500 [ 45.442616] ? page_fault+0x2f/0x50 [ 45.446214] page_fault+0x45/0x50 [ 45.449656] RIP: 0001: (null) [ 45.453516] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 45.453636] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 45.469521] FAULT_INJECTION: forcing a failure. [ 45.469521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.481487] CPU: 1 PID: 8014 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 45.489343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 45.498667] Call Trace: [ 45.501234] dump_stack+0x1b2/0x281 [ 45.504837] should_fail.cold+0x10a/0x149 [ 45.508961] __alloc_pages_nodemask+0x21e/0x2900 [ 45.513693] ? __lock_acquire+0x5fc/0x3f20 [ 45.517902] ? n_tty_write+0x869/0xda0 [ 45.521765] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.526588] ? trace_hardirqs_on+0x10/0x10 [ 45.530798] ? __lock_acquire+0x5fc/0x3f20 [ 45.535099] alloc_pages_vma+0xd2/0x6d0 [ 45.539049] wp_page_copy+0x1f5/0x25c0 [ 45.542913] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 45.547381] ? __lock_acquire+0x5fc/0x3f20 [ 45.551590] do_wp_page+0x245/0x1db0 [ 45.555277] ? __handle_mm_fault+0x129c/0x4620 [ 45.559831] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 45.564602] __handle_mm_fault+0x234f/0x4620 executing program [ 45.568992] ? vm_insert_page+0x7c0/0x7c0 [ 45.573115] ? common_file_perm+0x3ee/0x580 [ 45.577411] ? mark_held_locks+0xa6/0xf0 [ 45.581446] handle_mm_fault+0x455/0x9c0 [ 45.585582] __do_page_fault+0x549/0xad0 [ 45.589616] ? spurious_fault+0x640/0x640 [ 45.593739] ? do_page_fault+0x60/0x500 [ 45.597687] ? page_fault+0x2f/0x50 [ 45.601284] page_fault+0x45/0x50 [ 45.604708] RIP: 0001: (null) [ 45.608566] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 45.609367] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 45.625650] FAULT_INJECTION: forcing a failure. [ 45.625650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.637571] CPU: 1 PID: 8015 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 45.645427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 45.654757] Call Trace: [ 45.657424] dump_stack+0x1b2/0x281 [ 45.661028] should_fail.cold+0x10a/0x149 [ 45.665152] __alloc_pages_nodemask+0x21e/0x2900 [ 45.669885] ? __lock_acquire+0x5fc/0x3f20 [ 45.674099] ? n_tty_write+0x869/0xda0 [ 45.677961] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.682783] ? trace_hardirqs_on+0x10/0x10 [ 45.687004] ? __lock_acquire+0x5fc/0x3f20 [ 45.691219] alloc_pages_vma+0xd2/0x6d0 [ 45.695170] wp_page_copy+0x1f5/0x25c0 [ 45.699034] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 45.703509] ? __lock_acquire+0x5fc/0x3f20 [ 45.707716] do_wp_page+0x245/0x1db0 [ 45.711404] ? __handle_mm_fault+0x129c/0x4620 [ 45.715965] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 45.720613] __handle_mm_fault+0x234f/0x4620 [ 45.724996] ? vm_insert_page+0x7c0/0x7c0 [ 45.729117] ? common_file_perm+0x3ee/0x580 [ 45.733416] ? mark_held_locks+0xa6/0xf0 [ 45.737797] handle_mm_fault+0x455/0x9c0 [ 45.741834] __do_page_fault+0x549/0xad0 [ 45.745875] ? spurious_fault+0x640/0x640 [ 45.750008] ? do_page_fault+0x60/0x500 [ 45.753960] ? page_fault+0x2f/0x50 [ 45.757560] page_fault+0x45/0x50 [ 45.760983] RIP: 0001: (null) [ 45.764840] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 45.771181] FAULT_INJECTION: forcing a failure. [ 45.771181] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.789184] CPU: 1 PID: 8016 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 45.797053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 45.806465] Call Trace: [ 45.809028] dump_stack+0x1b2/0x281 [ 45.812644] should_fail.cold+0x10a/0x149 [ 45.816771] __alloc_pages_nodemask+0x21e/0x2900 [ 45.821500] ? __lock_acquire+0x5fc/0x3f20 [ 45.825712] ? n_tty_write+0x869/0xda0 [ 45.829579] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.834393] ? trace_hardirqs_on+0x10/0x10 [ 45.838605] ? __lock_acquire+0x5fc/0x3f20 [ 45.842826] alloc_pages_vma+0xd2/0x6d0 [ 45.846790] wp_page_copy+0x1f5/0x25c0 [ 45.850658] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 45.855127] ? __lock_acquire+0x5fc/0x3f20 [ 45.859339] do_wp_page+0x245/0x1db0 [ 45.863029] ? __handle_mm_fault+0x129c/0x4620 executing program [ 45.867592] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 45.872242] __handle_mm_fault+0x234f/0x4620 [ 45.876644] ? vm_insert_page+0x7c0/0x7c0 [ 45.880767] ? common_file_perm+0x3ee/0x580 [ 45.885068] ? mark_held_locks+0xa6/0xf0 [ 45.889116] handle_mm_fault+0x455/0x9c0 [ 45.893158] __do_page_fault+0x549/0xad0 [ 45.897212] ? spurious_fault+0x640/0x640 [ 45.901342] ? do_page_fault+0x60/0x500 [ 45.905297] ? page_fault+0x2f/0x50 [ 45.908900] page_fault+0x45/0x50 [ 45.912389] RIP: 0001: (null) [ 45.916245] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 45.922629] FAULT_INJECTION: forcing a failure. [ 45.922629] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.940279] CPU: 1 PID: 8017 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 45.948148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 45.957577] Call Trace: [ 45.960141] dump_stack+0x1b2/0x281 [ 45.963743] should_fail.cold+0x10a/0x149 [ 45.967871] __alloc_pages_nodemask+0x21e/0x2900 [ 45.972602] ? __lock_acquire+0x5fc/0x3f20 [ 45.976816] ? n_tty_write+0x869/0xda0 [ 45.980680] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.985764] ? trace_hardirqs_on+0x10/0x10 [ 45.989976] ? __lock_acquire+0x5fc/0x3f20 [ 45.994189] alloc_pages_vma+0xd2/0x6d0 [ 45.998256] wp_page_copy+0x1f5/0x25c0 [ 46.002211] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 46.006681] ? __lock_acquire+0x5fc/0x3f20 [ 46.010890] do_wp_page+0x245/0x1db0 [ 46.014587] ? __handle_mm_fault+0x129c/0x4620 executing program [ 46.019151] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 46.023795] __handle_mm_fault+0x234f/0x4620 [ 46.028179] ? vm_insert_page+0x7c0/0x7c0 [ 46.032300] ? common_file_perm+0x3ee/0x580 [ 46.036622] ? mark_held_locks+0xa6/0xf0 [ 46.040666] handle_mm_fault+0x455/0x9c0 [ 46.044721] __do_page_fault+0x549/0xad0 [ 46.048853] ? spurious_fault+0x640/0x640 [ 46.052978] ? do_page_fault+0x60/0x500 [ 46.056928] ? page_fault+0x2f/0x50 [ 46.060531] page_fault+0x45/0x50 [ 46.063959] RIP: 0001: (null) [ 46.067842] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 46.072692] FAULT_INJECTION: forcing a failure. [ 46.072692] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.090365] CPU: 1 PID: 8018 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 46.098314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 46.107743] Call Trace: [ 46.110310] dump_stack+0x1b2/0x281 [ 46.113915] should_fail.cold+0x10a/0x149 [ 46.118043] __alloc_pages_nodemask+0x21e/0x2900 [ 46.122776] ? __lock_acquire+0x5fc/0x3f20 [ 46.126988] ? n_tty_write+0x869/0xda0 [ 46.130852] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 46.135668] ? trace_hardirqs_on+0x10/0x10 [ 46.139879] ? __lock_acquire+0x5fc/0x3f20 [ 46.144091] alloc_pages_vma+0xd2/0x6d0 [ 46.148048] wp_page_copy+0x1f5/0x25c0 [ 46.151918] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 46.156387] ? __lock_acquire+0x5fc/0x3f20 [ 46.160597] do_wp_page+0x245/0x1db0 [ 46.164287] ? __handle_mm_fault+0x129c/0x4620 [ 46.168846] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 46.173512] __handle_mm_fault+0x234f/0x4620 [ 46.177896] ? vm_insert_page+0x7c0/0x7c0 [ 46.182018] ? common_file_perm+0x3ee/0x580 [ 46.186330] ? mark_held_locks+0xa6/0xf0 [ 46.190546] handle_mm_fault+0x455/0x9c0 [ 46.194598] __do_page_fault+0x549/0xad0 [ 46.198646] ? spurious_fault+0x640/0x640 [ 46.202773] ? do_page_fault+0x60/0x500 [ 46.206721] ? page_fault+0x2f/0x50 [ 46.210325] page_fault+0x45/0x50 [ 46.213751] RIP: 0001: (null) [ 46.217612] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 46.223124] FAULT_INJECTION: forcing a failure. [ 46.223124] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.240705] CPU: 1 PID: 8019 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 46.248561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 46.257889] Call Trace: [ 46.260455] dump_stack+0x1b2/0x281 [ 46.264074] should_fail.cold+0x10a/0x149 [ 46.268200] __alloc_pages_nodemask+0x21e/0x2900 [ 46.272934] ? __lock_acquire+0x5fc/0x3f20 [ 46.277149] ? n_tty_write+0x869/0xda0 [ 46.281100] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 46.285920] ? trace_hardirqs_on+0x10/0x10 [ 46.290134] ? __lock_acquire+0x5fc/0x3f20 [ 46.294346] alloc_pages_vma+0xd2/0x6d0 [ 46.298298] wp_page_copy+0x1f5/0x25c0 [ 46.302165] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 46.306633] ? __lock_acquire+0x5fc/0x3f20 [ 46.310842] do_wp_page+0x245/0x1db0 [ 46.314534] ? __handle_mm_fault+0x129c/0x4620 [ 46.319089] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 46.323731] __handle_mm_fault+0x234f/0x4620 [ 46.328116] ? vm_insert_page+0x7c0/0x7c0 [ 46.332237] ? common_file_perm+0x3ee/0x580 [ 46.336534] ? mark_held_locks+0xa6/0xf0 [ 46.340589] handle_mm_fault+0x455/0x9c0 [ 46.344628] __do_page_fault+0x549/0xad0 [ 46.348667] ? spurious_fault+0x640/0x640 [ 46.352789] ? do_page_fault+0x60/0x500 [ 46.356738] ? page_fault+0x2f/0x50 [ 46.360338] page_fault+0x45/0x50 [ 46.363763] RIP: 0001: (null) [ 46.367619] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 46.372942] FAULT_INJECTION: forcing a failure. [ 46.372942] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.390636] CPU: 0 PID: 8020 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 46.398509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 46.407836] Call Trace: [ 46.410399] dump_stack+0x1b2/0x281 [ 46.414002] should_fail.cold+0x10a/0x149 [ 46.418125] __alloc_pages_nodemask+0x21e/0x2900 [ 46.422859] ? __lock_acquire+0x5fc/0x3f20 [ 46.427072] ? n_tty_write+0x869/0xda0 [ 46.430934] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 46.435752] ? trace_hardirqs_on+0x10/0x10 [ 46.439972] ? __lock_acquire+0x5fc/0x3f20 [ 46.444181] alloc_pages_vma+0xd2/0x6d0 [ 46.448130] wp_page_copy+0x1f5/0x25c0 [ 46.451994] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 46.456463] ? __lock_acquire+0x5fc/0x3f20 [ 46.460671] do_wp_page+0x245/0x1db0 [ 46.464356] ? __handle_mm_fault+0x129c/0x4620 [ 46.468911] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 46.473562] __handle_mm_fault+0x234f/0x4620 [ 46.477949] ? vm_insert_page+0x7c0/0x7c0 [ 46.482071] ? common_file_perm+0x3ee/0x580 [ 46.486368] ? mark_held_locks+0xa6/0xf0 [ 46.490424] handle_mm_fault+0x455/0x9c0 [ 46.494467] __do_page_fault+0x549/0xad0 [ 46.498511] ? spurious_fault+0x640/0x640 [ 46.502642] ? do_page_fault+0x60/0x500 [ 46.508239] ? page_fault+0x2f/0x50 [ 46.511847] page_fault+0x45/0x50 [ 46.515275] RIP: 0001: (null) [ 46.519130] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 46.523771] FAULT_INJECTION: forcing a failure. [ 46.523771] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.541507] CPU: 0 PID: 8021 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 46.549360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 46.558685] Call Trace: [ 46.561274] dump_stack+0x1b2/0x281 [ 46.564879] should_fail.cold+0x10a/0x149 [ 46.569007] __alloc_pages_nodemask+0x21e/0x2900 [ 46.573738] ? __lock_acquire+0x5fc/0x3f20 [ 46.577953] ? __schedule+0x893/0x1de0 [ 46.581817] ? n_tty_write+0x869/0xda0 [ 46.585683] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 46.590500] ? trace_hardirqs_on+0x10/0x10 [ 46.594710] ? io_schedule_timeout+0x140/0x140 [ 46.599285] ? __lock_acquire+0x5fc/0x3f20 [ 46.603605] alloc_pages_vma+0xd2/0x6d0 [ 46.607556] wp_page_copy+0x1f5/0x25c0 [ 46.611420] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 46.615896] ? __lock_acquire+0x5fc/0x3f20 [ 46.620104] do_wp_page+0x245/0x1db0 executing program [ 46.623796] ? __handle_mm_fault+0x129c/0x4620 [ 46.628357] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 46.632999] __handle_mm_fault+0x234f/0x4620 [ 46.637382] ? vm_insert_page+0x7c0/0x7c0 [ 46.641505] ? common_file_perm+0x3ee/0x580 [ 46.645804] ? mark_held_locks+0xa6/0xf0 [ 46.649841] handle_mm_fault+0x455/0x9c0 [ 46.653883] __do_page_fault+0x549/0xad0 [ 46.657920] ? spurious_fault+0x640/0x640 [ 46.662048] ? do_page_fault+0x60/0x500 [ 46.665997] ? page_fault+0x2f/0x50 [ 46.669602] page_fault+0x45/0x50 [ 46.673033] RIP: 0001: (null) [ 46.676890] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 46.682031] FAULT_INJECTION: forcing a failure. [ 46.682031] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.699672] CPU: 1 PID: 8022 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 46.707553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 46.716882] Call Trace: [ 46.719448] dump_stack+0x1b2/0x281 [ 46.723051] should_fail.cold+0x10a/0x149 [ 46.727185] __alloc_pages_nodemask+0x21e/0x2900 [ 46.731917] ? __lock_acquire+0x5fc/0x3f20 [ 46.736130] ? __schedule+0x893/0x1de0 [ 46.739992] ? n_tty_write+0x869/0xda0 [ 46.743855] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 46.748668] ? trace_hardirqs_on+0x10/0x10 [ 46.752877] ? io_schedule_timeout+0x140/0x140 [ 46.757440] ? __lock_acquire+0x5fc/0x3f20 [ 46.761651] alloc_pages_vma+0xd2/0x6d0 [ 46.765599] wp_page_copy+0x1f5/0x25c0 [ 46.769464] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 46.773939] ? __lock_acquire+0x5fc/0x3f20 [ 46.778147] do_wp_page+0x245/0x1db0 [ 46.781833] ? __handle_mm_fault+0x129c/0x4620 [ 46.786391] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 46.791035] __handle_mm_fault+0x234f/0x4620 [ 46.795421] ? vm_insert_page+0x7c0/0x7c0 [ 46.799545] ? common_file_perm+0x3ee/0x580 [ 46.803845] ? mark_held_locks+0xa6/0xf0 [ 46.807881] handle_mm_fault+0x455/0x9c0 [ 46.811918] __do_page_fault+0x549/0xad0 [ 46.815952] ? spurious_fault+0x640/0x640 [ 46.820073] ? do_page_fault+0x60/0x500 executing program [ 46.824019] ? page_fault+0x2f/0x50 [ 46.827618] page_fault+0x45/0x50 [ 46.831044] RIP: 0001: (null) [ 46.834902] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 46.840897] FAULT_INJECTION: forcing a failure. [ 46.840897] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.858680] CPU: 0 PID: 8023 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 46.866556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 46.875977] Call Trace: [ 46.878544] dump_stack+0x1b2/0x281 [ 46.882148] should_fail.cold+0x10a/0x149 [ 46.886278] __alloc_pages_nodemask+0x21e/0x2900 [ 46.891013] ? __lock_acquire+0x5fc/0x3f20 [ 46.895231] ? n_tty_write+0x869/0xda0 [ 46.899095] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 46.903922] ? trace_hardirqs_on+0x10/0x10 [ 46.908143] ? __lock_acquire+0x5fc/0x3f20 [ 46.912355] alloc_pages_vma+0xd2/0x6d0 [ 46.916319] wp_page_copy+0x1f5/0x25c0 [ 46.920187] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 46.924659] ? __lock_acquire+0x5fc/0x3f20 [ 46.928869] do_wp_page+0x245/0x1db0 [ 46.932562] ? __handle_mm_fault+0x129c/0x4620 [ 46.937117] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 46.941764] __handle_mm_fault+0x234f/0x4620 [ 46.946155] ? vm_insert_page+0x7c0/0x7c0 [ 46.950284] ? common_file_perm+0x3ee/0x580 [ 46.954585] ? mark_held_locks+0xa6/0xf0 [ 46.958624] handle_mm_fault+0x455/0x9c0 [ 46.962673] __do_page_fault+0x549/0xad0 [ 46.966711] ? spurious_fault+0x640/0x640 [ 46.970834] ? do_page_fault+0x60/0x500 executing program [ 46.974784] ? page_fault+0x2f/0x50 [ 46.978384] page_fault+0x45/0x50 [ 46.982071] RIP: 0001: (null) [ 46.985928] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 46.990725] FAULT_INJECTION: forcing a failure. [ 46.990725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.008337] CPU: 0 PID: 8024 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 47.016230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.025559] Call Trace: [ 47.028123] dump_stack+0x1b2/0x281 [ 47.031728] should_fail.cold+0x10a/0x149 [ 47.035857] __alloc_pages_nodemask+0x21e/0x2900 [ 47.040591] ? __lock_acquire+0x5fc/0x3f20 [ 47.044813] ? __schedule+0x893/0x1de0 [ 47.048697] ? n_tty_write+0x869/0xda0 [ 47.052567] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 47.057386] ? trace_hardirqs_on+0x10/0x10 [ 47.061606] ? io_schedule_timeout+0x140/0x140 [ 47.066168] ? __lock_acquire+0x5fc/0x3f20 [ 47.070387] alloc_pages_vma+0xd2/0x6d0 [ 47.074342] wp_page_copy+0x1f5/0x25c0 [ 47.078208] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 47.082679] ? __lock_acquire+0x5fc/0x3f20 [ 47.086889] do_wp_page+0x245/0x1db0 [ 47.090584] ? __handle_mm_fault+0x129c/0x4620 [ 47.095141] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 47.099785] __handle_mm_fault+0x234f/0x4620 [ 47.104175] ? vm_insert_page+0x7c0/0x7c0 [ 47.108309] ? common_file_perm+0x3ee/0x580 [ 47.112608] ? mark_held_locks+0xa6/0xf0 [ 47.116644] handle_mm_fault+0x455/0x9c0 [ 47.120682] __do_page_fault+0x549/0xad0 executing program [ 47.124719] ? spurious_fault+0x640/0x640 [ 47.128845] ? do_page_fault+0x60/0x500 [ 47.132793] ? page_fault+0x2f/0x50 [ 47.136393] page_fault+0x45/0x50 [ 47.139831] RIP: 0001: (null) [ 47.143687] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 47.149294] FAULT_INJECTION: forcing a failure. [ 47.149294] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.166783] CPU: 0 PID: 8025 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 47.174640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.183977] Call Trace: [ 47.186542] dump_stack+0x1b2/0x281 [ 47.190147] should_fail.cold+0x10a/0x149 [ 47.194278] __alloc_pages_nodemask+0x21e/0x2900 [ 47.199017] ? __lock_acquire+0x5fc/0x3f20 [ 47.203228] ? __schedule+0x893/0x1de0 [ 47.207089] ? n_tty_write+0x869/0xda0 [ 47.210950] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 47.215768] ? trace_hardirqs_on+0x10/0x10 [ 47.219975] ? io_schedule_timeout+0x140/0x140 [ 47.224546] ? __lock_acquire+0x5fc/0x3f20 [ 47.228765] alloc_pages_vma+0xd2/0x6d0 [ 47.232716] wp_page_copy+0x1f5/0x25c0 [ 47.236582] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 47.241050] ? __lock_acquire+0x5fc/0x3f20 [ 47.245260] do_wp_page+0x245/0x1db0 [ 47.248967] ? __handle_mm_fault+0x129c/0x4620 [ 47.253523] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 47.258169] __handle_mm_fault+0x234f/0x4620 [ 47.262554] ? vm_insert_page+0x7c0/0x7c0 [ 47.266676] ? common_file_perm+0x3ee/0x580 [ 47.270975] ? mark_held_locks+0xa6/0xf0 executing program [ 47.275023] handle_mm_fault+0x455/0x9c0 [ 47.279062] __do_page_fault+0x549/0xad0 [ 47.283097] ? spurious_fault+0x640/0x640 [ 47.287218] ? do_page_fault+0x60/0x500 [ 47.291165] ? page_fault+0x2f/0x50 [ 47.294781] page_fault+0x45/0x50 [ 47.298204] RIP: 0001: (null) [ 47.302063] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 47.308199] FAULT_INJECTION: forcing a failure. [ 47.308199] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.325650] CPU: 0 PID: 8026 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 47.333770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.343096] Call Trace: [ 47.345661] dump_stack+0x1b2/0x281 [ 47.349267] should_fail.cold+0x10a/0x149 [ 47.353394] __alloc_pages_nodemask+0x21e/0x2900 [ 47.358130] ? __lock_acquire+0x5fc/0x3f20 [ 47.362345] ? __schedule+0x893/0x1de0 [ 47.366206] ? n_tty_write+0x869/0xda0 [ 47.370077] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 47.374891] ? trace_hardirqs_on+0x10/0x10 [ 47.379102] ? io_schedule_timeout+0x140/0x140 [ 47.383667] ? __lock_acquire+0x5fc/0x3f20 [ 47.387880] alloc_pages_vma+0xd2/0x6d0 [ 47.391830] wp_page_copy+0x1f5/0x25c0 [ 47.395695] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 47.400163] ? __lock_acquire+0x5fc/0x3f20 [ 47.404372] do_wp_page+0x245/0x1db0 [ 47.408243] ? __handle_mm_fault+0x129c/0x4620 [ 47.412796] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 47.417440] __handle_mm_fault+0x234f/0x4620 [ 47.421823] ? vm_insert_page+0x7c0/0x7c0 executing program [ 47.425944] ? common_file_perm+0x3ee/0x580 [ 47.430242] ? mark_held_locks+0xa6/0xf0 [ 47.434285] handle_mm_fault+0x455/0x9c0 [ 47.438328] __do_page_fault+0x549/0xad0 [ 47.442364] ? spurious_fault+0x640/0x640 [ 47.446506] ? do_page_fault+0x60/0x500 [ 47.450457] ? page_fault+0x2f/0x50 [ 47.454056] page_fault+0x45/0x50 [ 47.457485] RIP: 0001: (null) [ 47.461343] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 47.466459] FAULT_INJECTION: forcing a failure. [ 47.466459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.484069] CPU: 0 PID: 8027 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 47.491935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.501269] Call Trace: [ 47.503832] dump_stack+0x1b2/0x281 [ 47.507437] should_fail.cold+0x10a/0x149 [ 47.511560] __alloc_pages_nodemask+0x21e/0x2900 [ 47.516293] ? __lock_acquire+0x5fc/0x3f20 [ 47.520504] ? __schedule+0x893/0x1de0 [ 47.524364] ? n_tty_write+0x869/0xda0 [ 47.528234] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 47.533047] ? trace_hardirqs_on+0x10/0x10 [ 47.537256] ? io_schedule_timeout+0x140/0x140 [ 47.541815] ? __lock_acquire+0x5fc/0x3f20 [ 47.546111] alloc_pages_vma+0xd2/0x6d0 [ 47.550058] wp_page_copy+0x1f5/0x25c0 [ 47.553922] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 47.558390] ? __lock_acquire+0x5fc/0x3f20 [ 47.562597] do_wp_page+0x245/0x1db0 [ 47.566284] ? __handle_mm_fault+0x129c/0x4620 [ 47.570848] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 47.575498] __handle_mm_fault+0x234f/0x4620 executing program [ 47.579880] ? vm_insert_page+0x7c0/0x7c0 [ 47.584007] ? common_file_perm+0x3ee/0x580 [ 47.588307] ? mark_held_locks+0xa6/0xf0 [ 47.592706] handle_mm_fault+0x455/0x9c0 [ 47.596748] __do_page_fault+0x549/0xad0 [ 47.600784] ? spurious_fault+0x640/0x640 [ 47.604906] ? do_page_fault+0x60/0x500 [ 47.608853] ? page_fault+0x2f/0x50 [ 47.612452] page_fault+0x45/0x50 [ 47.615967] RIP: 0001: (null) [ 47.619827] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 47.625043] FAULT_INJECTION: forcing a failure. [ 47.625043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.642497] CPU: 0 PID: 8028 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 47.650357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.659688] Call Trace: [ 47.662252] dump_stack+0x1b2/0x281 [ 47.665857] should_fail.cold+0x10a/0x149 [ 47.669979] __alloc_pages_nodemask+0x21e/0x2900 [ 47.674711] ? __lock_acquire+0x5fc/0x3f20 [ 47.678924] ? __schedule+0x893/0x1de0 [ 47.682784] ? n_tty_write+0x869/0xda0 [ 47.686646] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 47.691460] ? trace_hardirqs_on+0x10/0x10 [ 47.695667] ? io_schedule_timeout+0x140/0x140 [ 47.700230] ? __lock_acquire+0x5fc/0x3f20 [ 47.704444] alloc_pages_vma+0xd2/0x6d0 [ 47.708394] wp_page_copy+0x1f5/0x25c0 [ 47.712262] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 47.716730] ? __lock_acquire+0x5fc/0x3f20 [ 47.720941] do_wp_page+0x245/0x1db0 [ 47.724628] ? __handle_mm_fault+0x129c/0x4620 executing program [ 47.729270] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 47.733912] __handle_mm_fault+0x234f/0x4620 [ 47.738296] ? vm_insert_page+0x7c0/0x7c0 [ 47.742418] ? common_file_perm+0x3ee/0x580 [ 47.746717] ? mark_held_locks+0xa6/0xf0 [ 47.751103] handle_mm_fault+0x455/0x9c0 [ 47.755139] __do_page_fault+0x549/0xad0 [ 47.759181] ? spurious_fault+0x640/0x640 [ 47.763302] ? do_page_fault+0x60/0x500 [ 47.767253] ? page_fault+0x2f/0x50 [ 47.770859] page_fault+0x45/0x50 [ 47.774284] RIP: 0001: (null) [ 47.778141] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 47.783238] FAULT_INJECTION: forcing a failure. [ 47.783238] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.801069] CPU: 0 PID: 8029 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 47.808932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.818262] Call Trace: [ 47.820826] dump_stack+0x1b2/0x281 [ 47.824431] should_fail.cold+0x10a/0x149 [ 47.828571] __alloc_pages_nodemask+0x21e/0x2900 [ 47.833325] ? __lock_acquire+0x5fc/0x3f20 [ 47.837624] ? __schedule+0x893/0x1de0 [ 47.841502] ? n_tty_write+0x869/0xda0 [ 47.845368] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 47.850185] ? trace_hardirqs_on+0x10/0x10 [ 47.854393] ? io_schedule_timeout+0x140/0x140 [ 47.859048] ? __lock_acquire+0x5fc/0x3f20 [ 47.863261] alloc_pages_vma+0xd2/0x6d0 [ 47.867211] wp_page_copy+0x1f5/0x25c0 [ 47.871075] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 47.875544] ? __lock_acquire+0x5fc/0x3f20 [ 47.879755] do_wp_page+0x245/0x1db0 executing program [ 47.883443] ? __handle_mm_fault+0x129c/0x4620 [ 47.888000] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 47.892643] __handle_mm_fault+0x234f/0x4620 [ 47.897027] ? vm_insert_page+0x7c0/0x7c0 [ 47.901150] ? common_file_perm+0x3ee/0x580 [ 47.905450] ? mark_held_locks+0xa6/0xf0 [ 47.909485] handle_mm_fault+0x455/0x9c0 [ 47.913527] __do_page_fault+0x549/0xad0 [ 47.917581] ? spurious_fault+0x640/0x640 [ 47.921704] ? do_page_fault+0x60/0x500 [ 47.925652] ? page_fault+0x2f/0x50 [ 47.929253] page_fault+0x45/0x50 [ 47.932678] RIP: 0001: (null) [ 47.936534] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 47.941661] FAULT_INJECTION: forcing a failure. [ 47.941661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.959163] CPU: 0 PID: 8030 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 47.967022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.976352] Call Trace: [ 47.978915] dump_stack+0x1b2/0x281 [ 47.982518] should_fail.cold+0x10a/0x149 [ 47.986641] __alloc_pages_nodemask+0x21e/0x2900 [ 47.991371] ? __lock_acquire+0x5fc/0x3f20 [ 47.995581] ? __schedule+0x893/0x1de0 [ 47.999442] ? n_tty_write+0x869/0xda0 [ 48.003305] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.008120] ? trace_hardirqs_on+0x10/0x10 [ 48.012334] ? io_schedule_timeout+0x140/0x140 [ 48.016894] ? __lock_acquire+0x5fc/0x3f20 [ 48.021109] alloc_pages_vma+0xd2/0x6d0 [ 48.025058] wp_page_copy+0x1f5/0x25c0 [ 48.028922] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 48.033391] ? __lock_acquire+0x5fc/0x3f20 [ 48.037602] do_wp_page+0x245/0x1db0 [ 48.041291] ? __handle_mm_fault+0x129c/0x4620 [ 48.045846] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 48.050492] __handle_mm_fault+0x234f/0x4620 [ 48.054874] ? vm_insert_page+0x7c0/0x7c0 [ 48.058994] ? common_file_perm+0x3ee/0x580 [ 48.063293] ? mark_held_locks+0xa6/0xf0 [ 48.067331] handle_mm_fault+0x455/0x9c0 [ 48.071368] __do_page_fault+0x549/0xad0 [ 48.075402] ? spurious_fault+0x640/0x640 [ 48.079524] ? do_page_fault+0x60/0x500 executing program [ 48.083472] ? page_fault+0x2f/0x50 [ 48.087076] page_fault+0x45/0x50 [ 48.090501] RIP: 0001: (null) [ 48.094357] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 48.099672] FAULT_INJECTION: forcing a failure. [ 48.099672] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.117303] CPU: 0 PID: 8031 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 48.125170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.134505] Call Trace: [ 48.137098] dump_stack+0x1b2/0x281 [ 48.140703] should_fail.cold+0x10a/0x149 [ 48.144829] __alloc_pages_nodemask+0x21e/0x2900 [ 48.149558] ? __lock_acquire+0x5fc/0x3f20 [ 48.153773] ? __schedule+0x893/0x1de0 [ 48.157635] ? n_tty_write+0x869/0xda0 [ 48.161499] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.166315] ? trace_hardirqs_on+0x10/0x10 [ 48.170529] ? io_schedule_timeout+0x140/0x140 [ 48.175087] ? __lock_acquire+0x5fc/0x3f20 [ 48.179308] alloc_pages_vma+0xd2/0x6d0 [ 48.183269] wp_page_copy+0x1f5/0x25c0 [ 48.187133] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 48.191604] ? __lock_acquire+0x5fc/0x3f20 [ 48.195814] do_wp_page+0x245/0x1db0 [ 48.199501] ? __handle_mm_fault+0x129c/0x4620 [ 48.204098] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 48.208753] __handle_mm_fault+0x234f/0x4620 [ 48.213148] ? vm_insert_page+0x7c0/0x7c0 [ 48.217269] ? common_file_perm+0x3ee/0x580 [ 48.221568] ? mark_held_locks+0xa6/0xf0 [ 48.225605] handle_mm_fault+0x455/0x9c0 [ 48.229643] __do_page_fault+0x549/0xad0 executing program [ 48.233680] ? spurious_fault+0x640/0x640 [ 48.237804] ? do_page_fault+0x60/0x500 [ 48.241754] ? page_fault+0x2f/0x50 [ 48.245354] page_fault+0x45/0x50 [ 48.248777] RIP: 0001: (null) [ 48.252636] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 48.257891] FAULT_INJECTION: forcing a failure. [ 48.257891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.275371] CPU: 0 PID: 8032 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 48.283230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.292555] Call Trace: [ 48.295118] dump_stack+0x1b2/0x281 [ 48.298720] should_fail.cold+0x10a/0x149 [ 48.302843] __alloc_pages_nodemask+0x21e/0x2900 [ 48.307582] ? __lock_acquire+0x5fc/0x3f20 [ 48.311791] ? __schedule+0x893/0x1de0 [ 48.315652] ? n_tty_write+0x869/0xda0 [ 48.319515] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.324329] ? trace_hardirqs_on+0x10/0x10 [ 48.328537] ? io_schedule_timeout+0x140/0x140 [ 48.333099] ? __lock_acquire+0x5fc/0x3f20 [ 48.337313] alloc_pages_vma+0xd2/0x6d0 [ 48.341262] wp_page_copy+0x1f5/0x25c0 [ 48.345124] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 48.349595] ? __lock_acquire+0x5fc/0x3f20 [ 48.353828] do_wp_page+0x245/0x1db0 [ 48.357516] ? __handle_mm_fault+0x129c/0x4620 [ 48.362097] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 48.366740] __handle_mm_fault+0x234f/0x4620 [ 48.371124] ? vm_insert_page+0x7c0/0x7c0 [ 48.375249] ? common_file_perm+0x3ee/0x580 [ 48.379555] ? mark_held_locks+0xa6/0xf0 executing program [ 48.383618] handle_mm_fault+0x455/0x9c0 [ 48.387661] __do_page_fault+0x549/0xad0 [ 48.391698] ? spurious_fault+0x640/0x640 [ 48.395818] ? do_page_fault+0x60/0x500 [ 48.399766] ? page_fault+0x2f/0x50 [ 48.403365] page_fault+0x45/0x50 [ 48.406794] RIP: 0001: (null) [ 48.410679] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 48.415853] FAULT_INJECTION: forcing a failure. [ 48.415853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.433914] CPU: 0 PID: 8033 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 48.441780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.451114] Call Trace: [ 48.453677] dump_stack+0x1b2/0x281 [ 48.457280] should_fail.cold+0x10a/0x149 [ 48.461407] __alloc_pages_nodemask+0x21e/0x2900 [ 48.466137] ? __lock_acquire+0x5fc/0x3f20 [ 48.470356] ? __schedule+0x893/0x1de0 [ 48.474219] ? n_tty_write+0x869/0xda0 [ 48.478089] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.482904] ? trace_hardirqs_on+0x10/0x10 [ 48.487110] ? io_schedule_timeout+0x140/0x140 [ 48.491671] ? __lock_acquire+0x5fc/0x3f20 [ 48.495880] alloc_pages_vma+0xd2/0x6d0 [ 48.499830] wp_page_copy+0x1f5/0x25c0 [ 48.503695] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 48.508163] ? __lock_acquire+0x5fc/0x3f20 [ 48.512374] do_wp_page+0x245/0x1db0 [ 48.516062] ? __handle_mm_fault+0x129c/0x4620 [ 48.520617] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 48.525281] __handle_mm_fault+0x234f/0x4620 [ 48.529667] ? vm_insert_page+0x7c0/0x7c0 executing program [ 48.533793] ? common_file_perm+0x3ee/0x580 [ 48.538108] ? mark_held_locks+0xa6/0xf0 [ 48.542148] handle_mm_fault+0x455/0x9c0 [ 48.546188] __do_page_fault+0x549/0xad0 [ 48.550243] ? spurious_fault+0x640/0x640 [ 48.554370] ? do_page_fault+0x60/0x500 [ 48.558321] ? page_fault+0x2f/0x50 [ 48.561921] page_fault+0x45/0x50 [ 48.565347] RIP: 0001: (null) [ 48.569206] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 48.574226] FAULT_INJECTION: forcing a failure. [ 48.574226] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.591822] CPU: 0 PID: 8034 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 48.599692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.609059] Call Trace: [ 48.611625] dump_stack+0x1b2/0x281 [ 48.615237] should_fail.cold+0x10a/0x149 [ 48.619359] __alloc_pages_nodemask+0x21e/0x2900 [ 48.624090] ? __lock_acquire+0x5fc/0x3f20 [ 48.628302] ? __schedule+0x893/0x1de0 [ 48.632171] ? n_tty_write+0x869/0xda0 [ 48.636034] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.640849] ? trace_hardirqs_on+0x10/0x10 [ 48.645065] ? io_schedule_timeout+0x140/0x140 [ 48.649626] ? __lock_acquire+0x5fc/0x3f20 [ 48.653837] alloc_pages_vma+0xd2/0x6d0 [ 48.657798] wp_page_copy+0x1f5/0x25c0 [ 48.661667] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 48.666141] ? __lock_acquire+0x5fc/0x3f20 [ 48.670350] do_wp_page+0x245/0x1db0 [ 48.674039] ? __handle_mm_fault+0x129c/0x4620 [ 48.678593] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 48.683236] __handle_mm_fault+0x234f/0x4620 executing program [ 48.687619] ? vm_insert_page+0x7c0/0x7c0 [ 48.691740] ? common_file_perm+0x3ee/0x580 [ 48.696063] ? mark_held_locks+0xa6/0xf0 [ 48.700121] handle_mm_fault+0x455/0x9c0 [ 48.704157] __do_page_fault+0x549/0xad0 [ 48.708193] ? spurious_fault+0x640/0x640 [ 48.712319] ? do_page_fault+0x60/0x500 [ 48.716274] ? page_fault+0x2f/0x50 [ 48.719876] page_fault+0x45/0x50 [ 48.723301] RIP: 0001: (null) [ 48.727158] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 48.732323] FAULT_INJECTION: forcing a failure. [ 48.732323] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.749820] CPU: 0 PID: 8035 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 48.757769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.767096] Call Trace: [ 48.769687] dump_stack+0x1b2/0x281 [ 48.773290] should_fail.cold+0x10a/0x149 [ 48.777414] __alloc_pages_nodemask+0x21e/0x2900 [ 48.782159] ? __lock_acquire+0x5fc/0x3f20 [ 48.786371] ? __schedule+0x893/0x1de0 [ 48.790253] ? n_tty_write+0x869/0xda0 [ 48.794116] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.798934] ? trace_hardirqs_on+0x10/0x10 [ 48.803143] ? io_schedule_timeout+0x140/0x140 [ 48.807701] ? __lock_acquire+0x5fc/0x3f20 [ 48.812026] alloc_pages_vma+0xd2/0x6d0 [ 48.815978] wp_page_copy+0x1f5/0x25c0 [ 48.820551] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 48.825030] ? __lock_acquire+0x5fc/0x3f20 [ 48.829239] do_wp_page+0x245/0x1db0 [ 48.832928] ? __handle_mm_fault+0x129c/0x4620 executing program [ 48.837482] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 48.842127] __handle_mm_fault+0x234f/0x4620 [ 48.846511] ? vm_insert_page+0x7c0/0x7c0 [ 48.850641] ? common_file_perm+0x3ee/0x580 [ 48.854940] ? mark_held_locks+0xa6/0xf0 [ 48.858975] handle_mm_fault+0x455/0x9c0 [ 48.863016] __do_page_fault+0x549/0xad0 [ 48.867053] ? spurious_fault+0x640/0x640 [ 48.871175] ? do_page_fault+0x60/0x500 [ 48.875211] ? page_fault+0x2f/0x50 [ 48.878813] page_fault+0x45/0x50 [ 48.882238] RIP: 0001: (null) [ 48.886100] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 48.891518] FAULT_INJECTION: forcing a failure. [ 48.891518] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.909196] CPU: 0 PID: 8036 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 48.917064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.926570] Call Trace: [ 48.929135] dump_stack+0x1b2/0x281 [ 48.932743] should_fail.cold+0x10a/0x149 [ 48.936877] __alloc_pages_nodemask+0x21e/0x2900 [ 48.941612] ? __lock_acquire+0x5fc/0x3f20 [ 48.945911] ? __schedule+0x893/0x1de0 [ 48.949772] ? n_tty_write+0x869/0xda0 [ 48.953646] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 48.958467] ? trace_hardirqs_on+0x10/0x10 [ 48.962675] ? io_schedule_timeout+0x140/0x140 [ 48.967241] ? __lock_acquire+0x5fc/0x3f20 [ 48.971470] alloc_pages_vma+0xd2/0x6d0 [ 48.975432] wp_page_copy+0x1f5/0x25c0 [ 48.979313] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 48.983795] ? __lock_acquire+0x5fc/0x3f20 [ 48.988009] do_wp_page+0x245/0x1db0 executing program [ 48.991697] ? __handle_mm_fault+0x129c/0x4620 [ 48.996255] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.000899] __handle_mm_fault+0x234f/0x4620 [ 49.005292] ? vm_insert_page+0x7c0/0x7c0 [ 49.009416] ? common_file_perm+0x3ee/0x580 [ 49.013716] ? mark_held_locks+0xa6/0xf0 [ 49.017760] handle_mm_fault+0x455/0x9c0 [ 49.021798] __do_page_fault+0x549/0xad0 [ 49.025836] ? spurious_fault+0x640/0x640 [ 49.029961] ? do_page_fault+0x60/0x500 [ 49.033923] ? page_fault+0x2f/0x50 [ 49.037531] page_fault+0x45/0x50 [ 49.040959] RIP: 0001: (null) [ 49.044826] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 49.050113] FAULT_INJECTION: forcing a failure. [ 49.050113] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.067610] CPU: 0 PID: 8037 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 49.075470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.084800] Call Trace: [ 49.087367] dump_stack+0x1b2/0x281 [ 49.090969] should_fail.cold+0x10a/0x149 [ 49.095096] __alloc_pages_nodemask+0x21e/0x2900 [ 49.099826] ? __lock_acquire+0x5fc/0x3f20 [ 49.104038] ? __schedule+0x893/0x1de0 [ 49.107900] ? n_tty_write+0x869/0xda0 [ 49.111771] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.116599] ? trace_hardirqs_on+0x10/0x10 [ 49.120808] ? io_schedule_timeout+0x140/0x140 [ 49.125372] ? __lock_acquire+0x5fc/0x3f20 [ 49.129586] alloc_pages_vma+0xd2/0x6d0 [ 49.133538] wp_page_copy+0x1f5/0x25c0 [ 49.137402] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 49.141874] ? __lock_acquire+0x5fc/0x3f20 [ 49.146087] do_wp_page+0x245/0x1db0 [ 49.150297] ? __handle_mm_fault+0x129c/0x4620 [ 49.154854] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.159497] __handle_mm_fault+0x234f/0x4620 [ 49.163887] ? vm_insert_page+0x7c0/0x7c0 [ 49.168018] ? common_file_perm+0x3ee/0x580 [ 49.172325] ? mark_held_locks+0xa6/0xf0 [ 49.176365] handle_mm_fault+0x455/0x9c0 [ 49.180402] __do_page_fault+0x549/0xad0 [ 49.184463] ? spurious_fault+0x640/0x640 [ 49.188591] ? do_page_fault+0x60/0x500 executing program [ 49.192546] ? page_fault+0x2f/0x50 [ 49.196146] page_fault+0x45/0x50 [ 49.199582] RIP: 0001: (null) [ 49.203437] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 49.204045] pagefault_out_of_memory: 22 callbacks suppressed [ 49.204048] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 49.226272] FAULT_INJECTION: forcing a failure. [ 49.226272] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.238142] CPU: 1 PID: 8038 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 49.245998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.255415] Call Trace: [ 49.257980] dump_stack+0x1b2/0x281 [ 49.261582] should_fail.cold+0x10a/0x149 [ 49.265802] __alloc_pages_nodemask+0x21e/0x2900 [ 49.270550] ? __lock_acquire+0x5fc/0x3f20 [ 49.274761] ? n_tty_write+0x869/0xda0 [ 49.278624] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.283440] ? trace_hardirqs_on+0x10/0x10 [ 49.287658] ? __lock_acquire+0x5fc/0x3f20 [ 49.291868] alloc_pages_vma+0xd2/0x6d0 [ 49.295822] wp_page_copy+0x1f5/0x25c0 [ 49.299695] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 49.304162] ? __lock_acquire+0x5fc/0x3f20 [ 49.308373] do_wp_page+0x245/0x1db0 [ 49.312066] ? __handle_mm_fault+0x129c/0x4620 [ 49.316621] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.321354] __handle_mm_fault+0x234f/0x4620 [ 49.325749] ? vm_insert_page+0x7c0/0x7c0 [ 49.329874] ? common_file_perm+0x3ee/0x580 [ 49.334174] ? mark_held_locks+0xa6/0xf0 [ 49.338208] handle_mm_fault+0x455/0x9c0 executing program [ 49.342246] __do_page_fault+0x549/0xad0 [ 49.346285] ? spurious_fault+0x640/0x640 [ 49.350409] ? do_page_fault+0x60/0x500 [ 49.354358] ? page_fault+0x2f/0x50 [ 49.357962] page_fault+0x45/0x50 [ 49.361387] RIP: 0001: (null) [ 49.365245] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 49.365968] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 49.382540] FAULT_INJECTION: forcing a failure. [ 49.382540] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.394410] CPU: 0 PID: 8039 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 49.402267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.411596] Call Trace: [ 49.414160] dump_stack+0x1b2/0x281 [ 49.417772] should_fail.cold+0x10a/0x149 [ 49.421897] __alloc_pages_nodemask+0x21e/0x2900 [ 49.426631] ? __lock_acquire+0x5fc/0x3f20 [ 49.430966] ? n_tty_write+0x869/0xda0 [ 49.434827] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.439640] ? trace_hardirqs_on+0x10/0x10 [ 49.443861] ? __lock_acquire+0x5fc/0x3f20 [ 49.448077] alloc_pages_vma+0xd2/0x6d0 [ 49.452059] wp_page_copy+0x1f5/0x25c0 [ 49.455923] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 49.460390] ? __lock_acquire+0x5fc/0x3f20 [ 49.464599] do_wp_page+0x245/0x1db0 [ 49.468287] ? __handle_mm_fault+0x129c/0x4620 [ 49.472841] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.477483] __handle_mm_fault+0x234f/0x4620 [ 49.481872] ? vm_insert_page+0x7c0/0x7c0 [ 49.485993] ? common_file_perm+0x3ee/0x580 [ 49.490289] ? mark_held_locks+0xa6/0xf0 executing program [ 49.494335] handle_mm_fault+0x455/0x9c0 [ 49.498382] __do_page_fault+0x549/0xad0 [ 49.502425] ? spurious_fault+0x640/0x640 [ 49.506544] ? do_page_fault+0x60/0x500 [ 49.510496] ? page_fault+0x2f/0x50 [ 49.514095] page_fault+0x45/0x50 [ 49.517519] RIP: 0001: (null) [ 49.521378] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 49.521464] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 49.538223] FAULT_INJECTION: forcing a failure. [ 49.538223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.550346] CPU: 0 PID: 8040 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 49.558216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.567549] Call Trace: [ 49.570114] dump_stack+0x1b2/0x281 [ 49.573721] should_fail.cold+0x10a/0x149 [ 49.577852] __alloc_pages_nodemask+0x21e/0x2900 [ 49.582590] ? __lock_acquire+0x5fc/0x3f20 [ 49.586801] ? n_tty_write+0x869/0xda0 [ 49.590662] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.595475] ? trace_hardirqs_on+0x10/0x10 [ 49.599685] ? __lock_acquire+0x5fc/0x3f20 [ 49.603897] alloc_pages_vma+0xd2/0x6d0 [ 49.607844] wp_page_copy+0x1f5/0x25c0 [ 49.611705] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 49.616170] ? __lock_acquire+0x5fc/0x3f20 [ 49.620385] do_wp_page+0x245/0x1db0 [ 49.624088] ? __handle_mm_fault+0x129c/0x4620 [ 49.628647] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.633288] __handle_mm_fault+0x234f/0x4620 [ 49.637677] ? vm_insert_page+0x7c0/0x7c0 executing program [ 49.641798] ? common_file_perm+0x3ee/0x580 [ 49.646095] ? mark_held_locks+0xa6/0xf0 [ 49.650129] handle_mm_fault+0x455/0x9c0 [ 49.654170] __do_page_fault+0x549/0xad0 [ 49.658227] ? spurious_fault+0x640/0x640 [ 49.662349] ? do_page_fault+0x60/0x500 [ 49.666299] ? page_fault+0x2f/0x50 [ 49.669903] page_fault+0x45/0x50 [ 49.673326] RIP: 0001: (null) [ 49.677181] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 49.677268] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 49.693651] FAULT_INJECTION: forcing a failure. [ 49.693651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.705732] CPU: 1 PID: 8041 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 49.713587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.722918] Call Trace: [ 49.725487] dump_stack+0x1b2/0x281 [ 49.729097] should_fail.cold+0x10a/0x149 [ 49.733225] __alloc_pages_nodemask+0x21e/0x2900 [ 49.737961] ? __lock_acquire+0x5fc/0x3f20 [ 49.742174] ? n_tty_write+0x869/0xda0 [ 49.746038] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.750855] ? trace_hardirqs_on+0x10/0x10 [ 49.755073] ? __lock_acquire+0x5fc/0x3f20 [ 49.759282] alloc_pages_vma+0xd2/0x6d0 [ 49.763242] wp_page_copy+0x1f5/0x25c0 [ 49.767115] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 49.771583] ? __lock_acquire+0x5fc/0x3f20 [ 49.775789] do_wp_page+0x245/0x1db0 [ 49.779473] ? __handle_mm_fault+0x129c/0x4620 [ 49.784030] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.788673] __handle_mm_fault+0x234f/0x4620 executing program [ 49.793059] ? vm_insert_page+0x7c0/0x7c0 [ 49.797179] ? common_file_perm+0x3ee/0x580 [ 49.801478] ? mark_held_locks+0xa6/0xf0 [ 49.805511] handle_mm_fault+0x455/0x9c0 [ 49.809549] __do_page_fault+0x549/0xad0 [ 49.813582] ? spurious_fault+0x640/0x640 [ 49.817705] ? do_page_fault+0x60/0x500 [ 49.821651] ? page_fault+0x2f/0x50 [ 49.825251] page_fault+0x45/0x50 [ 49.828683] RIP: 0001: (null) [ 49.832551] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 49.833283] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 49.849279] FAULT_INJECTION: forcing a failure. [ 49.849279] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.861484] CPU: 1 PID: 8042 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 49.869349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 49.878680] Call Trace: [ 49.881249] dump_stack+0x1b2/0x281 [ 49.884950] should_fail.cold+0x10a/0x149 [ 49.889080] __alloc_pages_nodemask+0x21e/0x2900 [ 49.893813] ? __lock_acquire+0x5fc/0x3f20 [ 49.898028] ? n_tty_write+0x869/0xda0 [ 49.901897] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.906723] ? trace_hardirqs_on+0x10/0x10 [ 49.910949] ? __lock_acquire+0x5fc/0x3f20 [ 49.915243] alloc_pages_vma+0xd2/0x6d0 [ 49.919243] wp_page_copy+0x1f5/0x25c0 [ 49.923110] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 49.927585] ? __lock_acquire+0x5fc/0x3f20 [ 49.931798] do_wp_page+0x245/0x1db0 [ 49.935495] ? __handle_mm_fault+0x129c/0x4620 [ 49.940048] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 49.944694] __handle_mm_fault+0x234f/0x4620 executing program [ 49.949078] ? vm_insert_page+0x7c0/0x7c0 [ 49.953201] ? common_file_perm+0x3ee/0x580 [ 49.957500] ? mark_held_locks+0xa6/0xf0 [ 49.961537] handle_mm_fault+0x455/0x9c0 [ 49.965687] __do_page_fault+0x549/0xad0 [ 49.969729] ? spurious_fault+0x640/0x640 [ 49.973859] ? do_page_fault+0x60/0x500 [ 49.977815] ? page_fault+0x2f/0x50 [ 49.981417] page_fault+0x45/0x50 [ 49.984844] RIP: 0001: (null) [ 49.988701] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 49.989318] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.005426] FAULT_INJECTION: forcing a failure. [ 50.005426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.017334] CPU: 0 PID: 8043 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 50.025187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.034519] Call Trace: [ 50.037099] dump_stack+0x1b2/0x281 [ 50.040713] should_fail.cold+0x10a/0x149 [ 50.044838] __alloc_pages_nodemask+0x21e/0x2900 [ 50.049570] ? __lock_acquire+0x5fc/0x3f20 [ 50.053791] ? n_tty_write+0x869/0xda0 [ 50.057660] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.062476] ? trace_hardirqs_on+0x10/0x10 [ 50.066687] ? __lock_acquire+0x5fc/0x3f20 [ 50.070898] alloc_pages_vma+0xd2/0x6d0 [ 50.074849] wp_page_copy+0x1f5/0x25c0 [ 50.078714] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.083181] ? __lock_acquire+0x5fc/0x3f20 [ 50.087389] do_wp_page+0x245/0x1db0 [ 50.091074] ? __handle_mm_fault+0x129c/0x4620 [ 50.095632] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 50.100274] __handle_mm_fault+0x234f/0x4620 [ 50.104657] ? vm_insert_page+0x7c0/0x7c0 [ 50.108782] ? common_file_perm+0x3ee/0x580 [ 50.113077] ? mark_held_locks+0xa6/0xf0 [ 50.117114] handle_mm_fault+0x455/0x9c0 [ 50.121152] __do_page_fault+0x549/0xad0 [ 50.125187] ? spurious_fault+0x640/0x640 [ 50.129307] ? do_page_fault+0x60/0x500 [ 50.133255] ? page_fault+0x2f/0x50 [ 50.136856] page_fault+0x45/0x50 [ 50.140280] RIP: 0001: (null) [ 50.144136] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 50.144706] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.160507] FAULT_INJECTION: forcing a failure. [ 50.160507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.172378] CPU: 0 PID: 8044 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 50.180240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.189566] Call Trace: [ 50.192130] dump_stack+0x1b2/0x281 [ 50.195733] should_fail.cold+0x10a/0x149 [ 50.199866] __alloc_pages_nodemask+0x21e/0x2900 [ 50.204597] ? __lock_acquire+0x5fc/0x3f20 [ 50.208808] ? n_tty_write+0x869/0xda0 [ 50.212676] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.217489] ? trace_hardirqs_on+0x10/0x10 [ 50.221699] ? __lock_acquire+0x5fc/0x3f20 [ 50.225911] alloc_pages_vma+0xd2/0x6d0 [ 50.229858] wp_page_copy+0x1f5/0x25c0 [ 50.233730] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.238208] ? __lock_acquire+0x5fc/0x3f20 [ 50.242421] do_wp_page+0x245/0x1db0 [ 50.246108] ? __handle_mm_fault+0x129c/0x4620 [ 50.250667] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.255314] __handle_mm_fault+0x234f/0x4620 [ 50.259704] ? vm_insert_page+0x7c0/0x7c0 [ 50.264002] ? common_file_perm+0x3ee/0x580 [ 50.268300] ? mark_held_locks+0xa6/0xf0 [ 50.272338] handle_mm_fault+0x455/0x9c0 [ 50.276917] __do_page_fault+0x549/0xad0 [ 50.280968] ? spurious_fault+0x640/0x640 [ 50.285098] ? do_page_fault+0x60/0x500 [ 50.289055] ? page_fault+0x2f/0x50 [ 50.292658] page_fault+0x45/0x50 [ 50.296082] RIP: 0001: (null) executing program [ 50.299943] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 50.300034] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.316329] FAULT_INJECTION: forcing a failure. [ 50.316329] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.328183] CPU: 0 PID: 8045 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 50.336042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.345365] Call Trace: [ 50.347930] dump_stack+0x1b2/0x281 [ 50.351575] should_fail.cold+0x10a/0x149 [ 50.355714] __alloc_pages_nodemask+0x21e/0x2900 [ 50.360450] ? __lock_acquire+0x5fc/0x3f20 [ 50.364665] ? n_tty_write+0x869/0xda0 [ 50.368530] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.373343] ? trace_hardirqs_on+0x10/0x10 [ 50.377560] ? __lock_acquire+0x5fc/0x3f20 [ 50.381776] alloc_pages_vma+0xd2/0x6d0 [ 50.385731] wp_page_copy+0x1f5/0x25c0 [ 50.389600] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.394077] ? __lock_acquire+0x5fc/0x3f20 [ 50.398288] do_wp_page+0x245/0x1db0 [ 50.401976] ? __handle_mm_fault+0x129c/0x4620 [ 50.406536] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.411182] __handle_mm_fault+0x234f/0x4620 [ 50.415574] ? vm_insert_page+0x7c0/0x7c0 [ 50.419698] ? common_file_perm+0x3ee/0x580 [ 50.424000] ? mark_held_locks+0xa6/0xf0 [ 50.428037] handle_mm_fault+0x455/0x9c0 [ 50.432078] __do_page_fault+0x549/0xad0 [ 50.436115] ? spurious_fault+0x640/0x640 [ 50.440237] ? do_page_fault+0x60/0x500 [ 50.444186] ? page_fault+0x2f/0x50 [ 50.447795] page_fault+0x45/0x50 executing program [ 50.451224] RIP: 0001: (null) [ 50.455086] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 50.455190] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.471181] FAULT_INJECTION: forcing a failure. [ 50.471181] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.483086] CPU: 1 PID: 8046 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 50.490942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.500269] Call Trace: [ 50.502832] dump_stack+0x1b2/0x281 [ 50.506433] should_fail.cold+0x10a/0x149 [ 50.510560] __alloc_pages_nodemask+0x21e/0x2900 [ 50.515292] ? __lock_acquire+0x5fc/0x3f20 [ 50.519501] ? n_tty_write+0x869/0xda0 [ 50.523363] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.528182] ? trace_hardirqs_on+0x10/0x10 [ 50.532399] ? __lock_acquire+0x5fc/0x3f20 [ 50.536608] alloc_pages_vma+0xd2/0x6d0 [ 50.540558] wp_page_copy+0x1f5/0x25c0 [ 50.544419] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.548903] ? __lock_acquire+0x5fc/0x3f20 [ 50.553113] do_wp_page+0x245/0x1db0 [ 50.556802] ? __handle_mm_fault+0x129c/0x4620 [ 50.561356] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.566000] __handle_mm_fault+0x234f/0x4620 [ 50.570381] ? vm_insert_page+0x7c0/0x7c0 [ 50.574504] ? common_file_perm+0x3ee/0x580 [ 50.578799] ? mark_held_locks+0xa6/0xf0 [ 50.582835] handle_mm_fault+0x455/0x9c0 [ 50.586883] __do_page_fault+0x549/0xad0 [ 50.590921] ? spurious_fault+0x640/0x640 [ 50.595042] ? do_page_fault+0x60/0x500 [ 50.598992] ? page_fault+0x2f/0x50 executing program [ 50.602592] page_fault+0x45/0x50 [ 50.606015] RIP: 0001: (null) [ 50.609876] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 50.610566] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 50.626907] FAULT_INJECTION: forcing a failure. [ 50.626907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.638718] CPU: 1 PID: 8047 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 50.646569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.655896] Call Trace: [ 50.658462] dump_stack+0x1b2/0x281 [ 50.662065] should_fail.cold+0x10a/0x149 [ 50.666186] __alloc_pages_nodemask+0x21e/0x2900 [ 50.670918] ? __lock_acquire+0x5fc/0x3f20 [ 50.675132] ? n_tty_write+0x869/0xda0 [ 50.678992] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.683804] ? trace_hardirqs_on+0x10/0x10 [ 50.688014] ? __lock_acquire+0x5fc/0x3f20 [ 50.692224] alloc_pages_vma+0xd2/0x6d0 [ 50.696178] wp_page_copy+0x1f5/0x25c0 [ 50.700052] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.704520] ? __lock_acquire+0x5fc/0x3f20 [ 50.708729] do_wp_page+0x245/0x1db0 [ 50.712417] ? __handle_mm_fault+0x129c/0x4620 [ 50.716984] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.721636] __handle_mm_fault+0x234f/0x4620 [ 50.726029] ? vm_insert_page+0x7c0/0x7c0 [ 50.730154] ? common_file_perm+0x3ee/0x580 [ 50.734461] ? mark_held_locks+0xa6/0xf0 [ 50.738510] handle_mm_fault+0x455/0x9c0 [ 50.742644] __do_page_fault+0x549/0xad0 [ 50.746682] ? spurious_fault+0x640/0x640 executing program [ 50.751063] ? do_page_fault+0x60/0x500 [ 50.755012] ? page_fault+0x2f/0x50 [ 50.758613] page_fault+0x45/0x50 [ 50.762042] RIP: 0001: (null) [ 50.765903] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 50.770977] FAULT_INJECTION: forcing a failure. [ 50.770977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.788515] CPU: 1 PID: 8048 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 50.796375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.805702] Call Trace: [ 50.808266] dump_stack+0x1b2/0x281 [ 50.811874] should_fail.cold+0x10a/0x149 [ 50.816005] __alloc_pages_nodemask+0x21e/0x2900 [ 50.820737] ? __lock_acquire+0x5fc/0x3f20 [ 50.824951] ? n_tty_write+0x869/0xda0 [ 50.828824] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.833639] ? trace_hardirqs_on+0x10/0x10 [ 50.837855] ? __lock_acquire+0x5fc/0x3f20 [ 50.842072] alloc_pages_vma+0xd2/0x6d0 [ 50.846021] wp_page_copy+0x1f5/0x25c0 [ 50.849885] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 50.854359] ? __lock_acquire+0x5fc/0x3f20 [ 50.858575] do_wp_page+0x245/0x1db0 [ 50.862272] ? __handle_mm_fault+0x129c/0x4620 [ 50.866828] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 50.871485] __handle_mm_fault+0x234f/0x4620 [ 50.875867] ? vm_insert_page+0x7c0/0x7c0 [ 50.879989] ? common_file_perm+0x3ee/0x580 [ 50.884289] ? mark_held_locks+0xa6/0xf0 [ 50.888323] handle_mm_fault+0x455/0x9c0 [ 50.892360] __do_page_fault+0x549/0xad0 [ 50.896402] ? spurious_fault+0x640/0x640 executing program [ 50.900527] ? do_page_fault+0x60/0x500 [ 50.904476] ? page_fault+0x2f/0x50 [ 50.908082] page_fault+0x45/0x50 [ 50.911507] RIP: 0001: (null) [ 50.915367] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 50.920368] FAULT_INJECTION: forcing a failure. [ 50.920368] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.938645] CPU: 1 PID: 8049 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 50.946523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 50.955851] Call Trace: [ 50.958421] dump_stack+0x1b2/0x281 [ 50.962026] should_fail.cold+0x10a/0x149 [ 50.966153] __alloc_pages_nodemask+0x21e/0x2900 [ 50.970886] ? __lock_acquire+0x5fc/0x3f20 [ 50.975099] ? n_tty_write+0x869/0xda0 [ 50.978958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 50.983774] ? trace_hardirqs_on+0x10/0x10 [ 50.987987] ? __lock_acquire+0x5fc/0x3f20 [ 50.992199] alloc_pages_vma+0xd2/0x6d0 [ 50.996148] wp_page_copy+0x1f5/0x25c0 [ 51.000019] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 51.004485] ? __lock_acquire+0x5fc/0x3f20 [ 51.008692] do_wp_page+0x245/0x1db0 [ 51.012379] ? __handle_mm_fault+0x129c/0x4620 [ 51.016943] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 51.021592] __handle_mm_fault+0x234f/0x4620 [ 51.025978] ? vm_insert_page+0x7c0/0x7c0 [ 51.030105] ? common_file_perm+0x3ee/0x580 [ 51.034421] ? mark_held_locks+0xa6/0xf0 [ 51.038458] handle_mm_fault+0x455/0x9c0 [ 51.042498] __do_page_fault+0x549/0xad0 [ 51.046535] ? spurious_fault+0x640/0x640 [ 51.050662] ? do_page_fault+0x60/0x500 executing program [ 51.054615] ? page_fault+0x2f/0x50 [ 51.058216] page_fault+0x45/0x50 [ 51.061660] RIP: 0001: (null) [ 51.065518] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 51.072654] FAULT_INJECTION: forcing a failure. [ 51.072654] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.090652] CPU: 0 PID: 8050 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 51.098527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.107869] Call Trace: [ 51.110470] dump_stack+0x1b2/0x281 [ 51.114085] should_fail.cold+0x10a/0x149 [ 51.118211] __alloc_pages_nodemask+0x21e/0x2900 [ 51.122948] ? __lock_acquire+0x5fc/0x3f20 [ 51.127169] ? __schedule+0x893/0x1de0 [ 51.131038] ? n_tty_write+0x869/0xda0 [ 51.134916] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.139741] ? trace_hardirqs_on+0x10/0x10 [ 51.143950] ? io_schedule_timeout+0x140/0x140 [ 51.148510] ? __lock_acquire+0x5fc/0x3f20 [ 51.152732] alloc_pages_vma+0xd2/0x6d0 [ 51.156701] wp_page_copy+0x1f5/0x25c0 [ 51.160569] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 51.165041] ? __lock_acquire+0x5fc/0x3f20 [ 51.169249] do_wp_page+0x245/0x1db0 [ 51.172934] ? __handle_mm_fault+0x129c/0x4620 [ 51.177488] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 51.182218] __handle_mm_fault+0x234f/0x4620 [ 51.186605] ? vm_insert_page+0x7c0/0x7c0 [ 51.190728] ? common_file_perm+0x3ee/0x580 [ 51.195027] ? mark_held_locks+0xa6/0xf0 [ 51.199060] handle_mm_fault+0x455/0x9c0 executing program [ 51.203095] __do_page_fault+0x549/0xad0 [ 51.207140] ? spurious_fault+0x640/0x640 [ 51.211259] ? do_page_fault+0x60/0x500 [ 51.215203] ? page_fault+0x2f/0x50 [ 51.218800] page_fault+0x45/0x50 [ 51.222221] RIP: 0001: (null) [ 51.226096] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 51.231914] FAULT_INJECTION: forcing a failure. [ 51.231914] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.249467] CPU: 0 PID: 8051 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 51.257328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.266669] Call Trace: [ 51.269232] dump_stack+0x1b2/0x281 [ 51.273963] should_fail.cold+0x10a/0x149 [ 51.278095] __alloc_pages_nodemask+0x21e/0x2900 [ 51.283003] ? __lock_acquire+0x5fc/0x3f20 [ 51.287217] ? n_tty_write+0x869/0xda0 [ 51.291100] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.295915] ? trace_hardirqs_on+0x10/0x10 [ 51.300128] ? __lock_acquire+0x5fc/0x3f20 [ 51.304340] alloc_pages_vma+0xd2/0x6d0 [ 51.308288] wp_page_copy+0x1f5/0x25c0 [ 51.312151] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 51.316622] ? __lock_acquire+0x5fc/0x3f20 [ 51.320920] do_wp_page+0x245/0x1db0 [ 51.324606] ? __handle_mm_fault+0x129c/0x4620 [ 51.329160] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 51.333802] __handle_mm_fault+0x234f/0x4620 [ 51.338183] ? vm_insert_page+0x7c0/0x7c0 [ 51.342309] ? common_file_perm+0x3ee/0x580 [ 51.346606] ? mark_held_locks+0xa6/0xf0 [ 51.350640] handle_mm_fault+0x455/0x9c0 executing program [ 51.354676] __do_page_fault+0x549/0xad0 [ 51.358711] ? spurious_fault+0x640/0x640 [ 51.362834] ? do_page_fault+0x60/0x500 [ 51.366784] ? page_fault+0x2f/0x50 [ 51.370401] page_fault+0x45/0x50 [ 51.373836] RIP: 0001: (null) [ 51.377696] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 51.382471] FAULT_INJECTION: forcing a failure. [ 51.382471] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.400106] CPU: 0 PID: 8052 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 51.407971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.417393] Call Trace: [ 51.419958] dump_stack+0x1b2/0x281 [ 51.423561] should_fail.cold+0x10a/0x149 [ 51.427687] __alloc_pages_nodemask+0x21e/0x2900 [ 51.432415] ? __lock_acquire+0x5fc/0x3f20 [ 51.436713] ? n_tty_write+0x869/0xda0 [ 51.440573] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.445385] ? trace_hardirqs_on+0x10/0x10 [ 51.449596] ? __lock_acquire+0x5fc/0x3f20 [ 51.453811] alloc_pages_vma+0xd2/0x6d0 [ 51.457767] wp_page_copy+0x1f5/0x25c0 [ 51.461629] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 51.466097] ? __lock_acquire+0x5fc/0x3f20 [ 51.470306] do_wp_page+0x245/0x1db0 [ 51.473997] ? __handle_mm_fault+0x129c/0x4620 [ 51.478557] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 51.483206] __handle_mm_fault+0x234f/0x4620 [ 51.487594] ? vm_insert_page+0x7c0/0x7c0 [ 51.491714] ? common_file_perm+0x3ee/0x580 [ 51.496012] ? mark_held_locks+0xa6/0xf0 [ 51.500047] handle_mm_fault+0x455/0x9c0 executing program [ 51.504081] __do_page_fault+0x549/0xad0 [ 51.508120] ? spurious_fault+0x640/0x640 [ 51.512241] ? do_page_fault+0x60/0x500 [ 51.516211] ? page_fault+0x2f/0x50 [ 51.519813] page_fault+0x45/0x50 [ 51.523248] RIP: 0001: (null) [ 51.527105] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 51.533051] FAULT_INJECTION: forcing a failure. [ 51.533051] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.550987] CPU: 0 PID: 8053 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 51.558845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.568174] Call Trace: [ 51.570738] dump_stack+0x1b2/0x281 [ 51.574339] should_fail.cold+0x10a/0x149 [ 51.578463] __alloc_pages_nodemask+0x21e/0x2900 [ 51.583197] ? __lock_acquire+0x5fc/0x3f20 [ 51.587494] ? n_tty_write+0x869/0xda0 [ 51.591353] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.596168] ? trace_hardirqs_on+0x10/0x10 [ 51.600383] ? __lock_acquire+0x5fc/0x3f20 [ 51.604592] alloc_pages_vma+0xd2/0x6d0 [ 51.608539] wp_page_copy+0x1f5/0x25c0 [ 51.612401] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 51.616869] ? __lock_acquire+0x5fc/0x3f20 [ 51.621108] do_wp_page+0x245/0x1db0 [ 51.624908] ? __handle_mm_fault+0x129c/0x4620 [ 51.629460] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 51.634108] __handle_mm_fault+0x234f/0x4620 [ 51.638491] ? vm_insert_page+0x7c0/0x7c0 [ 51.642610] ? common_file_perm+0x3ee/0x580 [ 51.646996] ? mark_held_locks+0xa6/0xf0 [ 51.651030] handle_mm_fault+0x455/0x9c0 executing program [ 51.655070] __do_page_fault+0x549/0xad0 [ 51.659125] ? spurious_fault+0x640/0x640 [ 51.663246] ? do_page_fault+0x60/0x500 [ 51.667192] ? page_fault+0x2f/0x50 [ 51.670791] page_fault+0x45/0x50 [ 51.674300] RIP: 0001: (null) [ 51.678161] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 51.683952] FAULT_INJECTION: forcing a failure. [ 51.683952] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.701516] CPU: 0 PID: 8054 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 51.709369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.718694] Call Trace: [ 51.721255] dump_stack+0x1b2/0x281 [ 51.724858] should_fail.cold+0x10a/0x149 [ 51.728981] __alloc_pages_nodemask+0x21e/0x2900 [ 51.733731] ? __lock_acquire+0x5fc/0x3f20 [ 51.737953] ? n_tty_write+0x869/0xda0 [ 51.741824] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.746646] ? trace_hardirqs_on+0x10/0x10 [ 51.750867] ? __lock_acquire+0x5fc/0x3f20 [ 51.755087] alloc_pages_vma+0xd2/0x6d0 [ 51.759044] wp_page_copy+0x1f5/0x25c0 [ 51.763007] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 51.767481] ? __lock_acquire+0x5fc/0x3f20 [ 51.771714] do_wp_page+0x245/0x1db0 [ 51.775402] ? __handle_mm_fault+0x129c/0x4620 [ 51.779957] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 51.784604] __handle_mm_fault+0x234f/0x4620 [ 51.788997] ? vm_insert_page+0x7c0/0x7c0 [ 51.793121] ? common_file_perm+0x3ee/0x580 [ 51.797420] ? mark_held_locks+0xa6/0xf0 [ 51.801458] handle_mm_fault+0x455/0x9c0 executing program [ 51.805495] __do_page_fault+0x549/0xad0 [ 51.809531] ? spurious_fault+0x640/0x640 [ 51.813652] ? do_page_fault+0x60/0x500 [ 51.817599] ? page_fault+0x2f/0x50 [ 51.821197] page_fault+0x45/0x50 [ 51.824626] RIP: 0001: (null) [ 51.828488] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 51.834072] FAULT_INJECTION: forcing a failure. [ 51.834072] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.851869] CPU: 0 PID: 8055 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 51.859734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 51.869062] Call Trace: [ 51.871625] dump_stack+0x1b2/0x281 [ 51.875228] should_fail.cold+0x10a/0x149 [ 51.879355] __alloc_pages_nodemask+0x21e/0x2900 [ 51.884086] ? __lock_acquire+0x5fc/0x3f20 [ 51.888301] ? n_tty_write+0x869/0xda0 [ 51.892167] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 51.896980] ? trace_hardirqs_on+0x10/0x10 [ 51.901190] ? __lock_acquire+0x5fc/0x3f20 [ 51.905401] alloc_pages_vma+0xd2/0x6d0 [ 51.909350] wp_page_copy+0x1f5/0x25c0 [ 51.913212] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 51.917680] ? __lock_acquire+0x5fc/0x3f20 [ 51.921896] do_wp_page+0x245/0x1db0 [ 51.925591] ? __handle_mm_fault+0x129c/0x4620 [ 51.930147] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 51.934792] __handle_mm_fault+0x234f/0x4620 [ 51.939178] ? vm_insert_page+0x7c0/0x7c0 [ 51.943309] ? common_file_perm+0x3ee/0x580 [ 51.947615] ? mark_held_locks+0xa6/0xf0 [ 51.951652] handle_mm_fault+0x455/0x9c0 executing program [ 51.955688] __do_page_fault+0x549/0xad0 [ 51.959724] ? spurious_fault+0x640/0x640 [ 51.963847] ? do_page_fault+0x60/0x500 [ 51.967795] ? page_fault+0x2f/0x50 [ 51.971395] page_fault+0x45/0x50 [ 51.974822] RIP: 0001: (null) [ 51.978678] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 51.984051] FAULT_INJECTION: forcing a failure. [ 51.984051] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.001671] CPU: 0 PID: 8056 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 52.009634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.018961] Call Trace: [ 52.021528] dump_stack+0x1b2/0x281 [ 52.025135] should_fail.cold+0x10a/0x149 [ 52.029263] __alloc_pages_nodemask+0x21e/0x2900 [ 52.033996] ? __lock_acquire+0x5fc/0x3f20 [ 52.038220] ? n_tty_write+0x869/0xda0 [ 52.042092] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.046919] ? trace_hardirqs_on+0x10/0x10 [ 52.051142] ? __lock_acquire+0x5fc/0x3f20 [ 52.055363] alloc_pages_vma+0xd2/0x6d0 [ 52.059316] wp_page_copy+0x1f5/0x25c0 [ 52.063186] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 52.067660] ? __lock_acquire+0x5fc/0x3f20 [ 52.071873] do_wp_page+0x245/0x1db0 [ 52.075567] ? __handle_mm_fault+0x129c/0x4620 [ 52.080127] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 52.084773] __handle_mm_fault+0x234f/0x4620 [ 52.089161] ? vm_insert_page+0x7c0/0x7c0 [ 52.093282] ? common_file_perm+0x3ee/0x580 [ 52.097589] ? mark_held_locks+0xa6/0xf0 [ 52.101624] handle_mm_fault+0x455/0x9c0 executing program [ 52.105660] __do_page_fault+0x549/0xad0 [ 52.109705] ? spurious_fault+0x640/0x640 [ 52.113833] ? do_page_fault+0x60/0x500 [ 52.117781] ? page_fault+0x2f/0x50 [ 52.121380] page_fault+0x45/0x50 [ 52.124919] RIP: 0001: (null) [ 52.128779] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 52.134288] FAULT_INJECTION: forcing a failure. [ 52.134288] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.152183] CPU: 0 PID: 8057 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 52.160044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.169377] Call Trace: [ 52.171948] dump_stack+0x1b2/0x281 [ 52.175550] should_fail.cold+0x10a/0x149 [ 52.179675] __alloc_pages_nodemask+0x21e/0x2900 [ 52.184406] ? __lock_acquire+0x5fc/0x3f20 [ 52.188620] ? n_tty_write+0x869/0xda0 [ 52.192490] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.197310] ? trace_hardirqs_on+0x10/0x10 [ 52.201521] ? __lock_acquire+0x5fc/0x3f20 [ 52.205730] alloc_pages_vma+0xd2/0x6d0 [ 52.209678] wp_page_copy+0x1f5/0x25c0 [ 52.213546] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 52.218019] ? __lock_acquire+0x5fc/0x3f20 [ 52.222226] do_wp_page+0x245/0x1db0 [ 52.225912] ? __handle_mm_fault+0x129c/0x4620 [ 52.230464] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 52.235106] __handle_mm_fault+0x234f/0x4620 [ 52.239497] ? vm_insert_page+0x7c0/0x7c0 [ 52.243627] ? common_file_perm+0x3ee/0x580 [ 52.247926] ? mark_held_locks+0xa6/0xf0 [ 52.251959] handle_mm_fault+0x455/0x9c0 [ 52.255994] __do_page_fault+0x549/0xad0 executing program [ 52.260034] ? spurious_fault+0x640/0x640 [ 52.264155] ? do_page_fault+0x60/0x500 [ 52.268103] ? page_fault+0x2f/0x50 [ 52.271707] page_fault+0x45/0x50 [ 52.275131] RIP: 0001: (null) [ 52.278998] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 52.284693] FAULT_INJECTION: forcing a failure. [ 52.284693] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.302295] CPU: 0 PID: 8058 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 52.310148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.319473] Call Trace: [ 52.322038] dump_stack+0x1b2/0x281 [ 52.325641] should_fail.cold+0x10a/0x149 [ 52.329764] __alloc_pages_nodemask+0x21e/0x2900 [ 52.334493] ? __lock_acquire+0x5fc/0x3f20 [ 52.338707] ? n_tty_write+0x869/0xda0 [ 52.342570] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.347383] ? trace_hardirqs_on+0x10/0x10 [ 52.351594] ? __lock_acquire+0x5fc/0x3f20 [ 52.355810] alloc_pages_vma+0xd2/0x6d0 [ 52.359761] wp_page_copy+0x1f5/0x25c0 [ 52.363648] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 52.368122] ? __lock_acquire+0x5fc/0x3f20 [ 52.372327] do_wp_page+0x245/0x1db0 [ 52.376015] ? __handle_mm_fault+0x129c/0x4620 [ 52.380574] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 52.385214] __handle_mm_fault+0x234f/0x4620 [ 52.389599] ? vm_insert_page+0x7c0/0x7c0 [ 52.393727] ? common_file_perm+0x3ee/0x580 [ 52.398028] ? mark_held_locks+0xa6/0xf0 [ 52.402061] handle_mm_fault+0x455/0x9c0 [ 52.406096] __do_page_fault+0x549/0xad0 executing program [ 52.410132] ? spurious_fault+0x640/0x640 [ 52.414256] ? do_page_fault+0x60/0x500 [ 52.418203] ? page_fault+0x2f/0x50 [ 52.421801] page_fault+0x45/0x50 [ 52.425224] RIP: 0001: (null) [ 52.429078] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 52.435333] FAULT_INJECTION: forcing a failure. [ 52.435333] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.453059] CPU: 0 PID: 8059 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 52.460915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.470244] Call Trace: [ 52.472807] dump_stack+0x1b2/0x281 [ 52.476412] should_fail.cold+0x10a/0x149 [ 52.480631] __alloc_pages_nodemask+0x21e/0x2900 [ 52.485375] ? __lock_acquire+0x5fc/0x3f20 [ 52.489592] ? n_tty_write+0x869/0xda0 [ 52.493461] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.498281] ? trace_hardirqs_on+0x10/0x10 [ 52.502493] ? __lock_acquire+0x5fc/0x3f20 [ 52.506720] alloc_pages_vma+0xd2/0x6d0 [ 52.510667] wp_page_copy+0x1f5/0x25c0 [ 52.514530] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 52.519006] ? __lock_acquire+0x5fc/0x3f20 [ 52.523212] do_wp_page+0x245/0x1db0 [ 52.526898] ? __handle_mm_fault+0x129c/0x4620 [ 52.531453] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 52.536095] __handle_mm_fault+0x234f/0x4620 [ 52.540476] ? vm_insert_page+0x7c0/0x7c0 [ 52.544600] ? common_file_perm+0x3ee/0x580 [ 52.548903] ? mark_held_locks+0xa6/0xf0 [ 52.552937] handle_mm_fault+0x455/0x9c0 [ 52.556971] __do_page_fault+0x549/0xad0 executing program [ 52.561010] ? spurious_fault+0x640/0x640 [ 52.565135] ? do_page_fault+0x60/0x500 [ 52.569082] ? page_fault+0x2f/0x50 [ 52.572681] page_fault+0x45/0x50 [ 52.576108] RIP: 0001: (null) [ 52.579966] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 52.585263] FAULT_INJECTION: forcing a failure. [ 52.585263] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.602874] CPU: 0 PID: 8060 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 52.610735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.620060] Call Trace: [ 52.622623] dump_stack+0x1b2/0x281 [ 52.626235] should_fail.cold+0x10a/0x149 [ 52.630385] __alloc_pages_nodemask+0x21e/0x2900 [ 52.635116] ? __lock_acquire+0x5fc/0x3f20 [ 52.639328] ? n_tty_write+0x869/0xda0 [ 52.643190] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.648018] ? trace_hardirqs_on+0x10/0x10 [ 52.652235] ? __lock_acquire+0x5fc/0x3f20 [ 52.656444] alloc_pages_vma+0xd2/0x6d0 [ 52.660409] wp_page_copy+0x1f5/0x25c0 [ 52.664271] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 52.668740] ? __lock_acquire+0x5fc/0x3f20 [ 52.672954] do_wp_page+0x245/0x1db0 [ 52.676641] ? __handle_mm_fault+0x129c/0x4620 [ 52.681194] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 52.685841] __handle_mm_fault+0x234f/0x4620 [ 52.690323] ? vm_insert_page+0x7c0/0x7c0 [ 52.694452] ? common_file_perm+0x3ee/0x580 [ 52.698753] ? mark_held_locks+0xa6/0xf0 [ 52.702792] handle_mm_fault+0x455/0x9c0 [ 52.706831] __do_page_fault+0x549/0xad0 executing program [ 52.710869] ? spurious_fault+0x640/0x640 [ 52.714992] ? do_page_fault+0x60/0x500 [ 52.718947] ? page_fault+0x2f/0x50 [ 52.722550] page_fault+0x45/0x50 [ 52.726087] RIP: 0001: (null) [ 52.729949] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 52.735454] FAULT_INJECTION: forcing a failure. [ 52.735454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.752929] CPU: 0 PID: 8061 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 52.760790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.770120] Call Trace: [ 52.772693] dump_stack+0x1b2/0x281 [ 52.776310] should_fail.cold+0x10a/0x149 [ 52.780435] __alloc_pages_nodemask+0x21e/0x2900 [ 52.785166] ? __lock_acquire+0x5fc/0x3f20 [ 52.789381] ? n_tty_write+0x869/0xda0 [ 52.793244] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.798059] ? trace_hardirqs_on+0x10/0x10 [ 52.802281] ? __lock_acquire+0x5fc/0x3f20 [ 52.806503] alloc_pages_vma+0xd2/0x6d0 [ 52.810452] wp_page_copy+0x1f5/0x25c0 [ 52.814326] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 52.818800] ? __lock_acquire+0x5fc/0x3f20 [ 52.823008] do_wp_page+0x245/0x1db0 [ 52.826709] ? __handle_mm_fault+0x129c/0x4620 [ 52.831266] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 52.835922] __handle_mm_fault+0x234f/0x4620 [ 52.840320] ? vm_insert_page+0x7c0/0x7c0 [ 52.844451] ? common_file_perm+0x3ee/0x580 [ 52.849267] ? mark_held_locks+0xa6/0xf0 [ 52.853304] handle_mm_fault+0x455/0x9c0 [ 52.857340] __do_page_fault+0x549/0xad0 executing program [ 52.861380] ? spurious_fault+0x640/0x640 [ 52.865507] ? do_page_fault+0x60/0x500 [ 52.869458] ? page_fault+0x2f/0x50 [ 52.873505] page_fault+0x45/0x50 [ 52.876942] RIP: 0001: (null) [ 52.880808] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 52.886167] FAULT_INJECTION: forcing a failure. [ 52.886167] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.903779] CPU: 0 PID: 8062 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 52.911810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.921135] Call Trace: [ 52.923698] dump_stack+0x1b2/0x281 [ 52.927301] should_fail.cold+0x10a/0x149 [ 52.931427] __alloc_pages_nodemask+0x21e/0x2900 [ 52.936160] ? __lock_acquire+0x5fc/0x3f20 [ 52.940810] ? n_tty_write+0x869/0xda0 [ 52.944675] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 52.949578] ? trace_hardirqs_on+0x10/0x10 [ 52.953794] ? __lock_acquire+0x5fc/0x3f20 [ 52.958009] alloc_pages_vma+0xd2/0x6d0 [ 52.961960] wp_page_copy+0x1f5/0x25c0 [ 52.966356] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 52.970828] ? __lock_acquire+0x5fc/0x3f20 [ 52.975039] do_wp_page+0x245/0x1db0 [ 52.978728] ? __handle_mm_fault+0x129c/0x4620 [ 52.983287] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 52.987932] __handle_mm_fault+0x234f/0x4620 [ 52.992316] ? vm_insert_page+0x7c0/0x7c0 [ 52.996437] ? common_file_perm+0x3ee/0x580 [ 53.000748] ? mark_held_locks+0xa6/0xf0 [ 53.004786] handle_mm_fault+0x455/0x9c0 [ 53.008825] __do_page_fault+0x549/0xad0 executing program [ 53.012862] ? spurious_fault+0x640/0x640 [ 53.016988] ? do_page_fault+0x60/0x500 [ 53.020946] ? page_fault+0x2f/0x50 [ 53.024549] page_fault+0x45/0x50 [ 53.028059] RIP: 0001: (null) [ 53.031917] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 53.037653] FAULT_INJECTION: forcing a failure. [ 53.037653] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.055292] CPU: 0 PID: 8063 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 53.063152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.072480] Call Trace: [ 53.075044] dump_stack+0x1b2/0x281 [ 53.078647] should_fail.cold+0x10a/0x149 [ 53.082775] __alloc_pages_nodemask+0x21e/0x2900 [ 53.087506] ? __lock_acquire+0x5fc/0x3f20 [ 53.091717] ? n_tty_write+0x869/0xda0 [ 53.095580] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.100396] ? trace_hardirqs_on+0x10/0x10 [ 53.104608] ? __lock_acquire+0x5fc/0x3f20 [ 53.108822] alloc_pages_vma+0xd2/0x6d0 [ 53.112773] wp_page_copy+0x1f5/0x25c0 [ 53.116640] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 53.121127] ? __lock_acquire+0x5fc/0x3f20 [ 53.125338] do_wp_page+0x245/0x1db0 [ 53.129031] ? __handle_mm_fault+0x129c/0x4620 [ 53.133585] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 53.138242] __handle_mm_fault+0x234f/0x4620 [ 53.142630] ? vm_insert_page+0x7c0/0x7c0 [ 53.146753] ? common_file_perm+0x3ee/0x580 [ 53.151246] ? mark_held_locks+0xa6/0xf0 [ 53.155291] handle_mm_fault+0x455/0x9c0 [ 53.159330] __do_page_fault+0x549/0xad0 executing program [ 53.163368] ? spurious_fault+0x640/0x640 [ 53.167491] ? do_page_fault+0x60/0x500 [ 53.171439] ? page_fault+0x2f/0x50 [ 53.175040] page_fault+0x45/0x50 [ 53.178462] RIP: 0001: (null) [ 53.182320] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 53.188058] FAULT_INJECTION: forcing a failure. [ 53.188058] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.205749] CPU: 0 PID: 8064 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 53.213699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.223031] Call Trace: [ 53.225596] dump_stack+0x1b2/0x281 [ 53.229201] should_fail.cold+0x10a/0x149 [ 53.233331] __alloc_pages_nodemask+0x21e/0x2900 [ 53.238071] ? __lock_acquire+0x5fc/0x3f20 [ 53.242368] ? n_tty_write+0x869/0xda0 [ 53.246230] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.251047] ? trace_hardirqs_on+0x10/0x10 [ 53.255261] ? __lock_acquire+0x5fc/0x3f20 [ 53.259473] alloc_pages_vma+0xd2/0x6d0 [ 53.263429] wp_page_copy+0x1f5/0x25c0 [ 53.267310] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 53.271784] ? __lock_acquire+0x5fc/0x3f20 [ 53.275995] do_wp_page+0x245/0x1db0 [ 53.279687] ? __handle_mm_fault+0x129c/0x4620 [ 53.284244] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 53.288890] __handle_mm_fault+0x234f/0x4620 [ 53.293450] ? vm_insert_page+0x7c0/0x7c0 [ 53.297577] ? common_file_perm+0x3ee/0x580 [ 53.301877] ? mark_held_locks+0xa6/0xf0 [ 53.305915] handle_mm_fault+0x455/0x9c0 [ 53.309956] __do_page_fault+0x549/0xad0 executing program [ 53.313996] ? spurious_fault+0x640/0x640 [ 53.318116] ? do_page_fault+0x60/0x500 [ 53.322071] ? page_fault+0x2f/0x50 [ 53.325674] page_fault+0x45/0x50 [ 53.329101] RIP: 0001: (null) [ 53.332959] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 53.338366] FAULT_INJECTION: forcing a failure. [ 53.338366] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.356390] CPU: 1 PID: 8065 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 53.364317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.373655] Call Trace: [ 53.376218] dump_stack+0x1b2/0x281 [ 53.379824] should_fail.cold+0x10a/0x149 [ 53.383948] __alloc_pages_nodemask+0x21e/0x2900 [ 53.388771] ? __lock_acquire+0x5fc/0x3f20 [ 53.392988] ? n_tty_write+0x869/0xda0 [ 53.396852] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.401672] ? trace_hardirqs_on+0x10/0x10 [ 53.405884] ? __lock_acquire+0x5fc/0x3f20 [ 53.410098] alloc_pages_vma+0xd2/0x6d0 [ 53.414049] wp_page_copy+0x1f5/0x25c0 [ 53.417913] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 53.422383] ? __lock_acquire+0x5fc/0x3f20 [ 53.426589] do_wp_page+0x245/0x1db0 [ 53.430278] ? __handle_mm_fault+0x129c/0x4620 [ 53.434833] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 53.439476] __handle_mm_fault+0x234f/0x4620 [ 53.443858] ? vm_insert_page+0x7c0/0x7c0 [ 53.447983] ? common_file_perm+0x3ee/0x580 [ 53.452281] ? mark_held_locks+0xa6/0xf0 [ 53.456316] handle_mm_fault+0x455/0x9c0 [ 53.460356] __do_page_fault+0x549/0xad0 executing program [ 53.464482] ? spurious_fault+0x640/0x640 [ 53.468612] ? do_page_fault+0x60/0x500 [ 53.472559] ? page_fault+0x2f/0x50 [ 53.476157] page_fault+0x45/0x50 [ 53.479586] RIP: 0001: (null) [ 53.483445] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 53.489017] FAULT_INJECTION: forcing a failure. [ 53.489017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.506784] CPU: 0 PID: 8066 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 53.514662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.523992] Call Trace: [ 53.526559] dump_stack+0x1b2/0x281 [ 53.530170] should_fail.cold+0x10a/0x149 [ 53.534296] __alloc_pages_nodemask+0x21e/0x2900 [ 53.539029] ? __lock_acquire+0x5fc/0x3f20 [ 53.543239] ? __schedule+0x893/0x1de0 [ 53.547100] ? n_tty_write+0x869/0xda0 [ 53.550963] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.555777] ? trace_hardirqs_on+0x10/0x10 [ 53.559984] ? io_schedule_timeout+0x140/0x140 [ 53.564543] ? __lock_acquire+0x5fc/0x3f20 [ 53.568756] alloc_pages_vma+0xd2/0x6d0 [ 53.572706] wp_page_copy+0x1f5/0x25c0 [ 53.576571] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 53.581039] ? __lock_acquire+0x5fc/0x3f20 [ 53.585251] do_wp_page+0x245/0x1db0 [ 53.588940] ? __handle_mm_fault+0x129c/0x4620 [ 53.593581] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 53.598226] __handle_mm_fault+0x234f/0x4620 [ 53.602612] ? vm_insert_page+0x7c0/0x7c0 [ 53.606734] ? common_file_perm+0x3ee/0x580 [ 53.611030] ? mark_held_locks+0xa6/0xf0 executing program [ 53.615065] handle_mm_fault+0x455/0x9c0 [ 53.619103] __do_page_fault+0x549/0xad0 [ 53.623149] ? spurious_fault+0x640/0x640 [ 53.627271] ? do_page_fault+0x60/0x500 [ 53.631217] ? page_fault+0x2f/0x50 [ 53.634817] page_fault+0x45/0x50 [ 53.638241] RIP: 0001: (null) [ 53.642106] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 53.647301] FAULT_INJECTION: forcing a failure. [ 53.647301] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.664796] CPU: 0 PID: 8067 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 53.672828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.682156] Call Trace: [ 53.684723] dump_stack+0x1b2/0x281 [ 53.688325] should_fail.cold+0x10a/0x149 [ 53.692447] __alloc_pages_nodemask+0x21e/0x2900 [ 53.697179] ? __lock_acquire+0x5fc/0x3f20 [ 53.701390] ? n_tty_write+0x869/0xda0 [ 53.705255] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.710071] ? trace_hardirqs_on+0x10/0x10 [ 53.714291] ? __lock_acquire+0x5fc/0x3f20 [ 53.718508] alloc_pages_vma+0xd2/0x6d0 [ 53.722456] wp_page_copy+0x1f5/0x25c0 [ 53.726321] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 53.730792] ? __lock_acquire+0x5fc/0x3f20 [ 53.735002] do_wp_page+0x245/0x1db0 [ 53.738692] ? __handle_mm_fault+0x129c/0x4620 [ 53.743247] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 53.747892] __handle_mm_fault+0x234f/0x4620 [ 53.752276] ? vm_insert_page+0x7c0/0x7c0 [ 53.756401] ? common_file_perm+0x3ee/0x580 [ 53.760703] ? mark_held_locks+0xa6/0xf0 executing program [ 53.764746] handle_mm_fault+0x455/0x9c0 [ 53.768788] __do_page_fault+0x549/0xad0 [ 53.772910] ? spurious_fault+0x640/0x640 [ 53.777037] ? do_page_fault+0x60/0x500 [ 53.780988] ? page_fault+0x2f/0x50 [ 53.784593] page_fault+0x45/0x50 [ 53.788191] RIP: 0001: (null) [ 53.792047] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 53.797740] FAULT_INJECTION: forcing a failure. [ 53.797740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.815232] CPU: 0 PID: 8068 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 53.823110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.832435] Call Trace: [ 53.834999] dump_stack+0x1b2/0x281 [ 53.838602] should_fail.cold+0x10a/0x149 [ 53.842726] __alloc_pages_nodemask+0x21e/0x2900 [ 53.847458] ? __lock_acquire+0x5fc/0x3f20 [ 53.851671] ? n_tty_write+0x869/0xda0 [ 53.855536] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 53.860351] ? trace_hardirqs_on+0x10/0x10 [ 53.864563] ? __lock_acquire+0x5fc/0x3f20 [ 53.868868] alloc_pages_vma+0xd2/0x6d0 [ 53.872817] wp_page_copy+0x1f5/0x25c0 [ 53.876681] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 53.881148] ? __lock_acquire+0x5fc/0x3f20 [ 53.885364] do_wp_page+0x245/0x1db0 [ 53.889056] ? __handle_mm_fault+0x129c/0x4620 [ 53.893612] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 53.898254] __handle_mm_fault+0x234f/0x4620 [ 53.902636] ? vm_insert_page+0x7c0/0x7c0 [ 53.906756] ? common_file_perm+0x3ee/0x580 [ 53.911057] ? mark_held_locks+0xa6/0xf0 executing program [ 53.915095] handle_mm_fault+0x455/0x9c0 [ 53.919142] __do_page_fault+0x549/0xad0 [ 53.923183] ? spurious_fault+0x640/0x640 [ 53.927304] ? do_page_fault+0x60/0x500 [ 53.931250] ? page_fault+0x2f/0x50 [ 53.934849] page_fault+0x45/0x50 [ 53.938273] RIP: 0001: (null) [ 53.942133] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 53.947824] FAULT_INJECTION: forcing a failure. [ 53.947824] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.965327] CPU: 0 PID: 8069 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 53.973181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.982507] Call Trace: [ 53.985074] dump_stack+0x1b2/0x281 [ 53.988763] should_fail.cold+0x10a/0x149 [ 53.992889] __alloc_pages_nodemask+0x21e/0x2900 [ 53.997627] ? __lock_acquire+0x5fc/0x3f20 [ 54.001843] ? n_tty_write+0x869/0xda0 [ 54.005706] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.010528] ? trace_hardirqs_on+0x10/0x10 [ 54.014740] ? __lock_acquire+0x5fc/0x3f20 [ 54.018956] alloc_pages_vma+0xd2/0x6d0 [ 54.022908] wp_page_copy+0x1f5/0x25c0 [ 54.026780] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 54.031255] ? __lock_acquire+0x5fc/0x3f20 [ 54.035466] do_wp_page+0x245/0x1db0 [ 54.039153] ? __handle_mm_fault+0x129c/0x4620 [ 54.043708] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 54.048353] __handle_mm_fault+0x234f/0x4620 [ 54.052744] ? vm_insert_page+0x7c0/0x7c0 [ 54.056868] ? common_file_perm+0x3ee/0x580 [ 54.061167] ? mark_held_locks+0xa6/0xf0 executing program [ 54.065204] handle_mm_fault+0x455/0x9c0 [ 54.069242] __do_page_fault+0x549/0xad0 [ 54.073282] ? spurious_fault+0x640/0x640 [ 54.077403] ? do_page_fault+0x60/0x500 [ 54.081357] ? page_fault+0x2f/0x50 [ 54.084961] page_fault+0x45/0x50 [ 54.088388] RIP: 0001: (null) [ 54.092257] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 54.098127] FAULT_INJECTION: forcing a failure. [ 54.098127] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.115597] CPU: 0 PID: 8070 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 54.123449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.132781] Call Trace: [ 54.135345] dump_stack+0x1b2/0x281 [ 54.138949] should_fail.cold+0x10a/0x149 [ 54.143072] __alloc_pages_nodemask+0x21e/0x2900 [ 54.148074] ? __lock_acquire+0x5fc/0x3f20 [ 54.152287] ? n_tty_write+0x869/0xda0 [ 54.156156] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.161058] ? trace_hardirqs_on+0x10/0x10 [ 54.165271] ? __lock_acquire+0x5fc/0x3f20 [ 54.169483] alloc_pages_vma+0xd2/0x6d0 [ 54.173436] wp_page_copy+0x1f5/0x25c0 [ 54.177299] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 54.181768] ? __lock_acquire+0x5fc/0x3f20 [ 54.185976] do_wp_page+0x245/0x1db0 [ 54.189666] ? __handle_mm_fault+0x129c/0x4620 [ 54.194219] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 54.198869] __handle_mm_fault+0x234f/0x4620 [ 54.203251] ? vm_insert_page+0x7c0/0x7c0 [ 54.207374] ? common_file_perm+0x3ee/0x580 [ 54.211673] ? mark_held_locks+0xa6/0xf0 executing program [ 54.215710] handle_mm_fault+0x455/0x9c0 [ 54.219756] __do_page_fault+0x549/0xad0 [ 54.223794] ? spurious_fault+0x640/0x640 [ 54.227915] ? do_page_fault+0x60/0x500 [ 54.231862] ? page_fault+0x2f/0x50 [ 54.235465] page_fault+0x45/0x50 [ 54.238901] RIP: 0001: (null) [ 54.242756] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 54.242852] pagefault_out_of_memory: 23 callbacks suppressed [ 54.242856] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 54.265162] FAULT_INJECTION: forcing a failure. [ 54.265162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.277307] CPU: 1 PID: 8071 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 54.285166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.294494] Call Trace: [ 54.297068] dump_stack+0x1b2/0x281 [ 54.300673] should_fail.cold+0x10a/0x149 [ 54.304801] __alloc_pages_nodemask+0x21e/0x2900 [ 54.309533] ? __lock_acquire+0x5fc/0x3f20 [ 54.313743] ? n_tty_write+0x869/0xda0 [ 54.317608] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.322423] ? trace_hardirqs_on+0x10/0x10 [ 54.326656] ? __lock_acquire+0x5fc/0x3f20 [ 54.330876] alloc_pages_vma+0xd2/0x6d0 [ 54.334830] wp_page_copy+0x1f5/0x25c0 [ 54.338694] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 54.343162] ? __lock_acquire+0x5fc/0x3f20 [ 54.347373] do_wp_page+0x245/0x1db0 [ 54.351065] ? __handle_mm_fault+0x129c/0x4620 [ 54.355629] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 54.360273] __handle_mm_fault+0x234f/0x4620 [ 54.364656] ? vm_insert_page+0x7c0/0x7c0 executing program [ 54.368865] ? common_file_perm+0x3ee/0x580 [ 54.373167] ? mark_held_locks+0xa6/0xf0 [ 54.377203] handle_mm_fault+0x455/0x9c0 [ 54.381240] __do_page_fault+0x549/0xad0 [ 54.385366] ? spurious_fault+0x640/0x640 [ 54.389488] ? do_page_fault+0x60/0x500 [ 54.393435] ? page_fault+0x2f/0x50 [ 54.397039] page_fault+0x45/0x50 [ 54.400465] RIP: 0001: (null) [ 54.404409] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 54.405139] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 54.421228] FAULT_INJECTION: forcing a failure. [ 54.421228] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.433123] CPU: 1 PID: 8072 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 54.440990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.450320] Call Trace: [ 54.452887] dump_stack+0x1b2/0x281 [ 54.456493] should_fail.cold+0x10a/0x149 [ 54.460638] __alloc_pages_nodemask+0x21e/0x2900 [ 54.465372] ? __lock_acquire+0x5fc/0x3f20 [ 54.469609] ? n_tty_write+0x869/0xda0 [ 54.473471] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.478298] ? trace_hardirqs_on+0x10/0x10 [ 54.482509] ? __lock_acquire+0x5fc/0x3f20 [ 54.486750] alloc_pages_vma+0xd2/0x6d0 [ 54.490804] wp_page_copy+0x1f5/0x25c0 [ 54.494668] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 54.499136] ? __lock_acquire+0x5fc/0x3f20 [ 54.503347] do_wp_page+0x245/0x1db0 [ 54.507034] ? __handle_mm_fault+0x129c/0x4620 [ 54.511599] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 54.516245] __handle_mm_fault+0x234f/0x4620 executing program [ 54.520627] ? vm_insert_page+0x7c0/0x7c0 [ 54.524750] ? common_file_perm+0x3ee/0x580 [ 54.529049] ? mark_held_locks+0xa6/0xf0 [ 54.533085] handle_mm_fault+0x455/0x9c0 [ 54.537121] __do_page_fault+0x549/0xad0 [ 54.541158] ? spurious_fault+0x640/0x640 [ 54.545277] ? do_page_fault+0x60/0x500 [ 54.549314] ? page_fault+0x2f/0x50 [ 54.552918] page_fault+0x45/0x50 [ 54.556343] RIP: 0001: (null) [ 54.560201] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 54.560798] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 54.577484] FAULT_INJECTION: forcing a failure. [ 54.577484] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.589476] CPU: 0 PID: 8073 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 54.597333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.606661] Call Trace: [ 54.609222] dump_stack+0x1b2/0x281 [ 54.612825] should_fail.cold+0x10a/0x149 [ 54.616952] __alloc_pages_nodemask+0x21e/0x2900 [ 54.621685] ? __lock_acquire+0x5fc/0x3f20 [ 54.625897] ? n_tty_write+0x869/0xda0 [ 54.629761] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.634580] ? trace_hardirqs_on+0x10/0x10 [ 54.638793] ? __lock_acquire+0x5fc/0x3f20 [ 54.643005] alloc_pages_vma+0xd2/0x6d0 [ 54.647302] wp_page_copy+0x1f5/0x25c0 [ 54.651166] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 54.655637] ? __lock_acquire+0x5fc/0x3f20 [ 54.659846] do_wp_page+0x245/0x1db0 [ 54.663533] ? __handle_mm_fault+0x129c/0x4620 [ 54.668089] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 54.672733] __handle_mm_fault+0x234f/0x4620 [ 54.677202] ? vm_insert_page+0x7c0/0x7c0 [ 54.681327] ? common_file_perm+0x3ee/0x580 [ 54.685631] ? mark_held_locks+0xa6/0xf0 [ 54.689667] handle_mm_fault+0x455/0x9c0 [ 54.693707] __do_page_fault+0x549/0xad0 [ 54.697744] ? spurious_fault+0x640/0x640 [ 54.701866] ? do_page_fault+0x60/0x500 [ 54.705816] ? page_fault+0x2f/0x50 [ 54.709417] page_fault+0x45/0x50 [ 54.712843] RIP: 0001: (null) [ 54.716699] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 54.717338] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 54.733472] FAULT_INJECTION: forcing a failure. [ 54.733472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.745302] CPU: 1 PID: 8074 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 54.753164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.762493] Call Trace: [ 54.765062] dump_stack+0x1b2/0x281 [ 54.768686] should_fail.cold+0x10a/0x149 [ 54.772812] __alloc_pages_nodemask+0x21e/0x2900 [ 54.777544] ? __lock_acquire+0x5fc/0x3f20 [ 54.781755] ? __schedule+0x893/0x1de0 [ 54.785617] ? n_tty_write+0x869/0xda0 [ 54.789481] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.794296] ? trace_hardirqs_on+0x10/0x10 [ 54.798505] ? io_schedule_timeout+0x140/0x140 [ 54.803066] ? __lock_acquire+0x5fc/0x3f20 [ 54.807278] alloc_pages_vma+0xd2/0x6d0 [ 54.811228] wp_page_copy+0x1f5/0x25c0 [ 54.815091] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 54.819562] ? __lock_acquire+0x5fc/0x3f20 [ 54.823773] do_wp_page+0x245/0x1db0 [ 54.827461] ? __handle_mm_fault+0x129c/0x4620 [ 54.832016] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 54.836659] __handle_mm_fault+0x234f/0x4620 [ 54.841044] ? vm_insert_page+0x7c0/0x7c0 [ 54.845173] ? common_file_perm+0x3ee/0x580 [ 54.849479] ? mark_held_locks+0xa6/0xf0 [ 54.853513] handle_mm_fault+0x455/0x9c0 [ 54.857551] __do_page_fault+0x549/0xad0 [ 54.861588] ? spurious_fault+0x640/0x640 [ 54.865719] ? do_page_fault+0x60/0x500 [ 54.869674] ? page_fault+0x2f/0x50 executing program [ 54.873298] page_fault+0x45/0x50 [ 54.876729] RIP: 0001: (null) [ 54.880702] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 54.881470] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 54.898139] FAULT_INJECTION: forcing a failure. [ 54.898139] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.910100] CPU: 0 PID: 8075 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 54.918053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.927387] Call Trace: [ 54.929961] dump_stack+0x1b2/0x281 [ 54.933567] should_fail.cold+0x10a/0x149 [ 54.937698] __alloc_pages_nodemask+0x21e/0x2900 [ 54.942432] ? __lock_acquire+0x5fc/0x3f20 [ 54.946650] ? n_tty_write+0x869/0xda0 [ 54.950519] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.955334] ? trace_hardirqs_on+0x10/0x10 [ 54.959549] ? __lock_acquire+0x5fc/0x3f20 [ 54.963762] alloc_pages_vma+0xd2/0x6d0 [ 54.967715] wp_page_copy+0x1f5/0x25c0 [ 54.971581] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 54.976049] ? __lock_acquire+0x5fc/0x3f20 [ 54.980284] do_wp_page+0x245/0x1db0 [ 54.983973] ? __handle_mm_fault+0x129c/0x4620 [ 54.988528] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 54.993184] __handle_mm_fault+0x234f/0x4620 [ 54.997581] ? vm_insert_page+0x7c0/0x7c0 [ 55.001707] ? common_file_perm+0x3ee/0x580 [ 55.006029] ? mark_held_locks+0xa6/0xf0 [ 55.010070] handle_mm_fault+0x455/0x9c0 [ 55.014117] __do_page_fault+0x549/0xad0 [ 55.018156] ? spurious_fault+0x640/0x640 executing program [ 55.022307] ? do_page_fault+0x60/0x500 [ 55.026257] ? page_fault+0x2f/0x50 [ 55.029856] page_fault+0x45/0x50 [ 55.033296] RIP: 0001: (null) [ 55.037171] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 55.037516] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 55.054245] FAULT_INJECTION: forcing a failure. [ 55.054245] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.066067] CPU: 0 PID: 8076 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 55.073920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.083252] Call Trace: [ 55.085821] dump_stack+0x1b2/0x281 [ 55.089427] should_fail.cold+0x10a/0x149 [ 55.093558] __alloc_pages_nodemask+0x21e/0x2900 [ 55.098289] ? __lock_acquire+0x5fc/0x3f20 [ 55.102506] ? n_tty_write+0x869/0xda0 [ 55.106367] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.111182] ? trace_hardirqs_on+0x10/0x10 [ 55.115394] ? __lock_acquire+0x5fc/0x3f20 [ 55.119607] alloc_pages_vma+0xd2/0x6d0 [ 55.123556] wp_page_copy+0x1f5/0x25c0 [ 55.127420] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 55.131886] ? __lock_acquire+0x5fc/0x3f20 [ 55.136098] do_wp_page+0x245/0x1db0 [ 55.139785] ? __handle_mm_fault+0x129c/0x4620 [ 55.144342] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 55.148985] __handle_mm_fault+0x234f/0x4620 [ 55.153369] ? vm_insert_page+0x7c0/0x7c0 [ 55.157493] ? common_file_perm+0x3ee/0x580 [ 55.161794] ? mark_held_locks+0xa6/0xf0 [ 55.165832] handle_mm_fault+0x455/0x9c0 [ 55.169870] __do_page_fault+0x549/0xad0 executing program [ 55.173907] ? spurious_fault+0x640/0x640 [ 55.178030] ? do_page_fault+0x60/0x500 [ 55.181984] ? page_fault+0x2f/0x50 [ 55.185586] page_fault+0x45/0x50 [ 55.189010] RIP: 0001: (null) [ 55.192868] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 55.193387] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 55.209208] FAULT_INJECTION: forcing a failure. [ 55.209208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.221045] CPU: 1 PID: 8077 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 55.228899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.238226] Call Trace: [ 55.240790] dump_stack+0x1b2/0x281 [ 55.244395] should_fail.cold+0x10a/0x149 [ 55.248518] __alloc_pages_nodemask+0x21e/0x2900 [ 55.253249] ? __lock_acquire+0x5fc/0x3f20 [ 55.257463] ? n_tty_write+0x869/0xda0 [ 55.261334] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.266152] ? trace_hardirqs_on+0x10/0x10 [ 55.270366] ? __lock_acquire+0x5fc/0x3f20 [ 55.274578] alloc_pages_vma+0xd2/0x6d0 [ 55.278550] wp_page_copy+0x1f5/0x25c0 [ 55.282414] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 55.286884] ? __lock_acquire+0x5fc/0x3f20 [ 55.291092] do_wp_page+0x245/0x1db0 [ 55.294780] ? __handle_mm_fault+0x129c/0x4620 [ 55.299333] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 55.303985] __handle_mm_fault+0x234f/0x4620 [ 55.308370] ? vm_insert_page+0x7c0/0x7c0 [ 55.312493] ? common_file_perm+0x3ee/0x580 [ 55.316793] ? mark_held_locks+0xa6/0xf0 [ 55.320831] handle_mm_fault+0x455/0x9c0 executing program [ 55.324871] __do_page_fault+0x549/0xad0 [ 55.328909] ? spurious_fault+0x640/0x640 [ 55.333029] ? do_page_fault+0x60/0x500 [ 55.336982] ? page_fault+0x2f/0x50 [ 55.340586] page_fault+0x45/0x50 [ 55.344013] RIP: 0001: (null) [ 55.347873] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 55.348999] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 55.365969] FAULT_INJECTION: forcing a failure. [ 55.365969] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.377914] CPU: 0 PID: 8078 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 55.385774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.395103] Call Trace: [ 55.397669] dump_stack+0x1b2/0x281 [ 55.401284] should_fail.cold+0x10a/0x149 [ 55.405411] __alloc_pages_nodemask+0x21e/0x2900 [ 55.410142] ? __lock_acquire+0x5fc/0x3f20 [ 55.414354] ? n_tty_write+0x869/0xda0 [ 55.418235] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.423049] ? trace_hardirqs_on+0x10/0x10 [ 55.427263] ? __lock_acquire+0x5fc/0x3f20 [ 55.431483] alloc_pages_vma+0xd2/0x6d0 [ 55.435439] wp_page_copy+0x1f5/0x25c0 [ 55.439303] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 55.443770] ? __lock_acquire+0x5fc/0x3f20 [ 55.447978] do_wp_page+0x245/0x1db0 [ 55.451667] ? __handle_mm_fault+0x129c/0x4620 [ 55.456224] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 55.461304] __handle_mm_fault+0x234f/0x4620 [ 55.465713] ? vm_insert_page+0x7c0/0x7c0 [ 55.469834] ? common_file_perm+0x3ee/0x580 executing program [ 55.474134] ? mark_held_locks+0xa6/0xf0 [ 55.478169] handle_mm_fault+0x455/0x9c0 [ 55.482207] __do_page_fault+0x549/0xad0 [ 55.486246] ? spurious_fault+0x640/0x640 [ 55.490376] ? do_page_fault+0x60/0x500 [ 55.494331] ? page_fault+0x2f/0x50 [ 55.497931] page_fault+0x45/0x50 [ 55.501357] RIP: 0001: (null) [ 55.505215] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 55.505862] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 55.521927] FAULT_INJECTION: forcing a failure. [ 55.521927] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.533793] CPU: 1 PID: 8079 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 55.541652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.550979] Call Trace: [ 55.553541] dump_stack+0x1b2/0x281 [ 55.557144] should_fail.cold+0x10a/0x149 [ 55.561275] __alloc_pages_nodemask+0x21e/0x2900 [ 55.566006] ? __lock_acquire+0x5fc/0x3f20 [ 55.570218] ? n_tty_write+0x869/0xda0 [ 55.574083] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.578899] ? trace_hardirqs_on+0x10/0x10 [ 55.583111] ? __lock_acquire+0x5fc/0x3f20 [ 55.587321] alloc_pages_vma+0xd2/0x6d0 [ 55.591274] wp_page_copy+0x1f5/0x25c0 [ 55.595138] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 55.599609] ? __lock_acquire+0x5fc/0x3f20 [ 55.603818] do_wp_page+0x245/0x1db0 [ 55.607504] ? __handle_mm_fault+0x129c/0x4620 [ 55.612058] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 55.616705] __handle_mm_fault+0x234f/0x4620 [ 55.621087] ? vm_insert_page+0x7c0/0x7c0 executing program [ 55.625211] ? common_file_perm+0x3ee/0x580 [ 55.629540] ? mark_held_locks+0xa6/0xf0 [ 55.633589] handle_mm_fault+0x455/0x9c0 [ 55.637638] __do_page_fault+0x549/0xad0 [ 55.641677] ? spurious_fault+0x640/0x640 [ 55.645809] ? do_page_fault+0x60/0x500 [ 55.650112] ? page_fault+0x2f/0x50 [ 55.653742] page_fault+0x45/0x50 [ 55.657177] RIP: 0001: (null) [ 55.661038] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 55.661861] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 55.677762] FAULT_INJECTION: forcing a failure. [ 55.677762] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.689741] CPU: 0 PID: 8080 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 55.697601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.706933] Call Trace: [ 55.709505] dump_stack+0x1b2/0x281 [ 55.713109] should_fail.cold+0x10a/0x149 [ 55.717234] __alloc_pages_nodemask+0x21e/0x2900 [ 55.721975] ? __lock_acquire+0x5fc/0x3f20 [ 55.726194] ? n_tty_write+0x869/0xda0 [ 55.730057] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.734875] ? trace_hardirqs_on+0x10/0x10 [ 55.739090] ? __lock_acquire+0x5fc/0x3f20 [ 55.743304] alloc_pages_vma+0xd2/0x6d0 [ 55.747254] wp_page_copy+0x1f5/0x25c0 [ 55.751116] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 55.755586] ? __lock_acquire+0x5fc/0x3f20 [ 55.759798] do_wp_page+0x245/0x1db0 [ 55.763495] ? __handle_mm_fault+0x129c/0x4620 [ 55.768058] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 55.772704] __handle_mm_fault+0x234f/0x4620 executing program [ 55.777088] ? vm_insert_page+0x7c0/0x7c0 [ 55.781211] ? common_file_perm+0x3ee/0x580 [ 55.785516] ? mark_held_locks+0xa6/0xf0 [ 55.789553] handle_mm_fault+0x455/0x9c0 [ 55.793589] __do_page_fault+0x549/0xad0 [ 55.797627] ? spurious_fault+0x640/0x640 [ 55.801747] ? do_page_fault+0x60/0x500 [ 55.805696] ? page_fault+0x2f/0x50 [ 55.809302] page_fault+0x45/0x50 [ 55.812728] RIP: 0001: (null) [ 55.816584] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 55.821897] FAULT_INJECTION: forcing a failure. [ 55.821897] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.839468] CPU: 0 PID: 8081 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 55.847327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.856657] Call Trace: [ 55.859231] dump_stack+0x1b2/0x281 [ 55.862851] should_fail.cold+0x10a/0x149 [ 55.866982] __alloc_pages_nodemask+0x21e/0x2900 [ 55.871718] ? __lock_acquire+0x5fc/0x3f20 [ 55.875939] ? n_tty_write+0x869/0xda0 [ 55.879803] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 55.884711] ? trace_hardirqs_on+0x10/0x10 [ 55.889051] ? __lock_acquire+0x5fc/0x3f20 [ 55.893274] alloc_pages_vma+0xd2/0x6d0 [ 55.897227] wp_page_copy+0x1f5/0x25c0 [ 55.901093] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 55.905567] ? __lock_acquire+0x5fc/0x3f20 [ 55.909780] do_wp_page+0x245/0x1db0 [ 55.913481] ? __handle_mm_fault+0x129c/0x4620 [ 55.918044] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 55.922689] __handle_mm_fault+0x234f/0x4620 executing program [ 55.927076] ? vm_insert_page+0x7c0/0x7c0 [ 55.931206] ? common_file_perm+0x3ee/0x580 [ 55.935516] ? mark_held_locks+0xa6/0xf0 [ 55.939554] handle_mm_fault+0x455/0x9c0 [ 55.943593] __do_page_fault+0x549/0xad0 [ 55.947655] ? spurious_fault+0x640/0x640 [ 55.951778] ? do_page_fault+0x60/0x500 [ 55.955730] ? page_fault+0x2f/0x50 [ 55.959328] page_fault+0x45/0x50 [ 55.962752] RIP: 0001: (null) [ 55.966610] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 55.972143] FAULT_INJECTION: forcing a failure. [ 55.972143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.989903] CPU: 1 PID: 8082 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 55.997773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.007102] Call Trace: [ 56.009670] dump_stack+0x1b2/0x281 [ 56.013272] should_fail.cold+0x10a/0x149 [ 56.017415] __alloc_pages_nodemask+0x21e/0x2900 [ 56.022156] ? __lock_acquire+0x5fc/0x3f20 [ 56.026371] ? n_tty_write+0x869/0xda0 [ 56.030236] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.035059] ? trace_hardirqs_on+0x10/0x10 [ 56.039274] ? __lock_acquire+0x5fc/0x3f20 [ 56.043492] alloc_pages_vma+0xd2/0x6d0 [ 56.047802] wp_page_copy+0x1f5/0x25c0 [ 56.051668] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 56.056143] ? __lock_acquire+0x5fc/0x3f20 [ 56.060350] do_wp_page+0x245/0x1db0 [ 56.064047] ? __handle_mm_fault+0x129c/0x4620 [ 56.068607] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 56.073251] __handle_mm_fault+0x234f/0x4620 executing program [ 56.077646] ? vm_insert_page+0x7c0/0x7c0 [ 56.081772] ? common_file_perm+0x3ee/0x580 [ 56.086103] ? mark_held_locks+0xa6/0xf0 [ 56.090142] handle_mm_fault+0x455/0x9c0 [ 56.094178] __do_page_fault+0x549/0xad0 [ 56.098214] ? spurious_fault+0x640/0x640 [ 56.102333] ? do_page_fault+0x60/0x500 [ 56.106284] ? page_fault+0x2f/0x50 [ 56.109885] page_fault+0x45/0x50 [ 56.113314] RIP: 0001: (null) [ 56.117172] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 56.122745] FAULT_INJECTION: forcing a failure. [ 56.122745] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.140526] CPU: 0 PID: 8083 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 56.148398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.157723] Call Trace: [ 56.160285] dump_stack+0x1b2/0x281 [ 56.163889] should_fail.cold+0x10a/0x149 [ 56.168012] __alloc_pages_nodemask+0x21e/0x2900 [ 56.172742] ? __lock_acquire+0x5fc/0x3f20 [ 56.176951] ? __schedule+0x893/0x1de0 [ 56.180809] ? n_tty_write+0x869/0xda0 [ 56.184669] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.189482] ? trace_hardirqs_on+0x10/0x10 [ 56.193692] ? io_schedule_timeout+0x140/0x140 [ 56.198252] ? __lock_acquire+0x5fc/0x3f20 [ 56.202463] alloc_pages_vma+0xd2/0x6d0 [ 56.206423] wp_page_copy+0x1f5/0x25c0 [ 56.210287] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 56.214765] ? __lock_acquire+0x5fc/0x3f20 [ 56.219122] do_wp_page+0x245/0x1db0 [ 56.222821] ? __handle_mm_fault+0x129c/0x4620 executing program [ 56.227389] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 56.232036] __handle_mm_fault+0x234f/0x4620 [ 56.236435] ? vm_insert_page+0x7c0/0x7c0 [ 56.240555] ? common_file_perm+0x3ee/0x580 [ 56.244854] ? mark_held_locks+0xa6/0xf0 [ 56.248891] handle_mm_fault+0x455/0x9c0 [ 56.252931] __do_page_fault+0x549/0xad0 [ 56.256968] ? spurious_fault+0x640/0x640 [ 56.261093] ? do_page_fault+0x60/0x500 [ 56.265044] ? page_fault+0x2f/0x50 [ 56.268650] page_fault+0x45/0x50 [ 56.272075] RIP: 0001: (null) [ 56.275951] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 56.281066] FAULT_INJECTION: forcing a failure. [ 56.281066] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.298559] CPU: 0 PID: 8084 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 56.306423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.315749] Call Trace: [ 56.318314] dump_stack+0x1b2/0x281 [ 56.321915] should_fail.cold+0x10a/0x149 [ 56.326040] __alloc_pages_nodemask+0x21e/0x2900 [ 56.330788] ? __lock_acquire+0x5fc/0x3f20 [ 56.334997] ? n_tty_write+0x869/0xda0 [ 56.338857] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.343671] ? trace_hardirqs_on+0x10/0x10 [ 56.347885] ? __lock_acquire+0x5fc/0x3f20 [ 56.352104] alloc_pages_vma+0xd2/0x6d0 [ 56.356077] wp_page_copy+0x1f5/0x25c0 [ 56.359941] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 56.364411] ? __lock_acquire+0x5fc/0x3f20 [ 56.368619] do_wp_page+0x245/0x1db0 [ 56.372305] ? __handle_mm_fault+0x129c/0x4620 [ 56.376861] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 56.381506] __handle_mm_fault+0x234f/0x4620 [ 56.385900] ? vm_insert_page+0x7c0/0x7c0 [ 56.390028] ? common_file_perm+0x3ee/0x580 [ 56.394325] ? mark_held_locks+0xa6/0xf0 [ 56.398359] handle_mm_fault+0x455/0x9c0 [ 56.402394] __do_page_fault+0x549/0xad0 [ 56.406430] ? spurious_fault+0x640/0x640 [ 56.411073] ? do_page_fault+0x60/0x500 [ 56.415019] ? page_fault+0x2f/0x50 [ 56.418625] page_fault+0x45/0x50 [ 56.422051] RIP: 0001: (null) [ 56.425911] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 56.431196] FAULT_INJECTION: forcing a failure. [ 56.431196] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.448830] CPU: 1 PID: 8085 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 56.456703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.466115] Call Trace: [ 56.468727] dump_stack+0x1b2/0x281 [ 56.472329] should_fail.cold+0x10a/0x149 [ 56.476453] __alloc_pages_nodemask+0x21e/0x2900 [ 56.481183] ? __lock_acquire+0x5fc/0x3f20 [ 56.485400] ? n_tty_write+0x869/0xda0 [ 56.489262] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.494076] ? trace_hardirqs_on+0x10/0x10 [ 56.498284] ? __lock_acquire+0x5fc/0x3f20 [ 56.502495] alloc_pages_vma+0xd2/0x6d0 [ 56.506444] wp_page_copy+0x1f5/0x25c0 [ 56.510322] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 56.514787] ? __lock_acquire+0x5fc/0x3f20 [ 56.518997] do_wp_page+0x245/0x1db0 [ 56.522686] ? __handle_mm_fault+0x129c/0x4620 [ 56.527241] ? finish_mkwrite_fault+0x5e0/0x5e0 executing program [ 56.531882] __handle_mm_fault+0x234f/0x4620 [ 56.536270] ? vm_insert_page+0x7c0/0x7c0 [ 56.540391] ? common_file_perm+0x3ee/0x580 [ 56.544691] ? mark_held_locks+0xa6/0xf0 [ 56.548904] handle_mm_fault+0x455/0x9c0 [ 56.552939] __do_page_fault+0x549/0xad0 [ 56.556975] ? spurious_fault+0x640/0x640 [ 56.561095] ? do_page_fault+0x60/0x500 [ 56.565042] ? page_fault+0x2f/0x50 [ 56.568644] page_fault+0x45/0x50 [ 56.572068] RIP: 0001: (null) [ 56.575925] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 56.581446] FAULT_INJECTION: forcing a failure. [ 56.581446] name failslab, interval 1, probability 0, space 0, times 1 [ 56.598975] CPU: 1 PID: 8086 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 56.606823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.616147] Call Trace: [ 56.618707] dump_stack+0x1b2/0x281 [ 56.622310] should_fail.cold+0x10a/0x149 [ 56.626434] should_failslab+0xd6/0x130 [ 56.630382] __kmalloc+0x6d/0x400 [ 56.633812] ? tty_buffer_alloc+0xc0/0x270 [ 56.638020] tty_buffer_alloc+0xc0/0x270 [ 56.642051] __tty_buffer_request_room+0x12c/0x290 [ 56.646951] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 56.652548] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 56.658493] pty_write+0xc3/0xf0 [ 56.661830] n_tty_write+0x85e/0xda0 [ 56.665518] ? n_tty_open+0x160/0x160 [ 56.669305] ? do_wait_intr_irq+0x270/0x270 [ 56.673596] ? __might_fault+0x177/0x1b0 [ 56.677628] tty_write+0x410/0x740 [ 56.681137] ? n_tty_open+0x160/0x160 [ 56.684910] __vfs_write+0xe4/0x630 [ 56.688508] ? tty_compat_ioctl+0x240/0x240 [ 56.692800] ? __handle_mm_fault+0x80f/0x4620 [ 56.697266] ? kernel_read+0x110/0x110 [ 56.701126] ? common_file_perm+0x3ee/0x580 [ 56.705420] ? security_file_permission+0x82/0x1e0 [ 56.710318] ? rw_verify_area+0xe1/0x2a0 [ 56.714350] vfs_write+0x17f/0x4d0 [ 56.718413] SyS_write+0xf2/0x210 [ 56.721841] ? SyS_read+0x210/0x210 [ 56.725448] ? __do_page_fault+0x159/0xad0 [ 56.729664] ? do_syscall_64+0x4c/0x640 [ 56.733614] ? SyS_read+0x210/0x210 [ 56.737214] do_syscall_64+0x1d5/0x640 [ 56.741080] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 56.746240] RIP: 0033:0x7fbe0f260079 [ 56.749924] RSP: 002b:00007fffd7fea1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.757602] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbe0f260079 [ 56.764869] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 56.772114] RBP: 00007fffd7fea1d0 R08: 0000000000000001 R09: 0000000000000001 [ 56.779353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 56.786596] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 56.793845] [ 56.793847] ====================================================== [ 56.793849] WARNING: possible circular locking dependency detected [ 56.793850] 4.14.302-syzkaller #0 Not tainted [ 56.793852] ------------------------------------------------------ [ 56.793854] syz-executor271/8086 is trying to acquire lock: [ 56.793855] (console_owner){....}, at: [] console_unlock+0x307/0xf20 [ 56.793859] [ 56.793860] but task is already holding lock: [ 56.793861] (&(&port->lock)->rlock){-.-.}, at: [] tty_insert_flip_string_and_push_buffer+0x2b/0x160 [ 56.793866] [ 56.793867] which lock already depends on the new lock. [ 56.793868] [ 56.793869] [ 56.793870] the existing dependency chain (in reverse order) is: [ 56.793871] [ 56.793872] -> #2 (&(&port->lock)->rlock){-.-.}: [ 56.793876] _raw_spin_lock_irqsave+0x8c/0xc0 [ 56.793877] tty_port_tty_get+0x1d/0x80 [ 56.793879] tty_port_default_wakeup+0x11/0x40 [ 56.793880] serial8250_tx_chars+0x3fe/0xc70 [ 56.793881] serial8250_handle_irq.part.0+0x2c7/0x390 [ 56.793883] serial8250_default_handle_irq+0x8a/0x1f0 [ 56.793884] serial8250_interrupt+0xf3/0x210 [ 56.793886] __handle_irq_event_percpu+0xee/0x7f0 [ 56.793887] handle_irq_event+0xed/0x240 [ 56.793889] handle_edge_irq+0x224/0xc40 [ 56.793890] handle_irq+0x35/0x50 [ 56.793891] do_IRQ+0x93/0x1d0 [ 56.793892] ret_from_intr+0x0/0x1e [ 56.793894] _raw_spin_unlock_irqrestore+0xa3/0xe0 [ 56.793895] uart_write+0x2dd/0x560 [ 56.793896] do_output_char+0x4f5/0x750 [ 56.793897] n_tty_write+0x3e3/0xda0 [ 56.793899] tty_write+0x410/0x740 [ 56.793900] redirected_tty_write+0x9c/0xb0 [ 56.793901] do_iter_write+0x3da/0x550 [ 56.793902] vfs_writev+0x125/0x290 [ 56.793904] do_writev+0xfc/0x2c0 [ 56.793905] do_syscall_64+0x1d5/0x640 [ 56.793906] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 56.793907] [ 56.793908] -> #1 (&port_lock_key){-.-.}: [ 56.793912] _raw_spin_lock_irqsave+0x8c/0xc0 [ 56.793913] serial8250_console_write+0x8cb/0xb40 [ 56.793915] console_unlock+0x99d/0xf20 [ 56.793916] vprintk_emit+0x224/0x620 [ 56.793917] vprintk_func+0x58/0x160 [ 56.793918] printk+0x9e/0xbc [ 56.793919] register_console+0x6f4/0xad0 [ 56.793921] univ8250_console_init+0x2f/0x3a [ 56.793922] console_init+0x46/0x53 [ 56.793923] start_kernel+0x521/0x763 [ 56.793925] secondary_startup_64+0xa5/0xb0 [ 56.793925] [ 56.793926] -> #0 (console_owner){....}: [ 56.793930] lock_acquire+0x170/0x3f0 [ 56.793931] console_unlock+0x36f/0xf20 [ 56.793932] vprintk_emit+0x224/0x620 [ 56.793934] vprintk_func+0x58/0x160 [ 56.793935] printk+0x9e/0xbc [ 56.793936] should_fail.cold+0xdf/0x149 [ 56.793937] should_failslab+0xd6/0x130 [ 56.793939] __kmalloc+0x6d/0x400 [ 56.793940] tty_buffer_alloc+0xc0/0x270 [ 56.793941] __tty_buffer_request_room+0x12c/0x290 [ 56.793943] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 56.793945] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 56.793946] pty_write+0xc3/0xf0 [ 56.793947] n_tty_write+0x85e/0xda0 [ 56.793948] tty_write+0x410/0x740 [ 56.793950] __vfs_write+0xe4/0x630 [ 56.793951] vfs_write+0x17f/0x4d0 [ 56.793952] SyS_write+0xf2/0x210 [ 56.793953] do_syscall_64+0x1d5/0x640 [ 56.793955] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 56.793955] [ 56.793957] other info that might help us debug this: [ 56.793958] [ 56.793960] Chain exists of: [ 56.793961] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 56.793966] [ 56.793968] Possible unsafe locking scenario: [ 56.793968] [ 56.793969] CPU0 CPU1 [ 56.793971] ---- ---- [ 56.793971] lock(&(&port->lock)->rlock); [ 56.793974] lock(&port_lock_key); [ 56.793977] lock(&(&port->lock)->rlock); [ 56.793980] lock(console_owner); [ 56.793982] [ 56.793983] *** DEADLOCK *** [ 56.793984] [ 56.793985] 6 locks held by syz-executor271/8086: [ 56.793985] #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 [ 56.793990] #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write+0x22d/0x740 [ 56.793995] #2: (&tty->termios_rwsem){++++}, at: [] n_tty_write+0x18a/0xda0 [ 56.793999] #3: (&ldata->output_lock){+.+.}, at: [] n_tty_write+0x82b/0xda0 [ 56.794003] #4: (&(&port->lock)->rlock){-.-.}, at: [] tty_insert_flip_string_and_push_buffer+0x2b/0x160 [ 56.794008] #5: (console_lock){+.+.}, at: [] vprintk_func+0x58/0x160 [ 56.794013] [ 56.794014] stack backtrace: [ 56.794016] CPU: 1 PID: 8086 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 56.794018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.794019] Call Trace: [ 56.794021] dump_stack+0x1b2/0x281 [ 56.794022] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 56.794024] __lock_acquire+0x2e0e/0x3f20 [ 56.794025] ? trace_hardirqs_on+0x10/0x10 [ 56.794026] ? snprintf+0xd0/0xd0 [ 56.794028] ? console_unlock+0x34a/0xf20 [ 56.794029] lock_acquire+0x170/0x3f0 [ 56.794030] ? console_unlock+0x307/0xf20 [ 56.794031] console_unlock+0x36f/0xf20 [ 56.794032] ? console_unlock+0x307/0xf20 [ 56.794033] vprintk_emit+0x224/0x620 [ 56.794035] vprintk_func+0x58/0x160 [ 56.794036] printk+0x9e/0xbc [ 56.794037] ? log_store.cold+0x16/0x16 [ 56.794038] ? __lock_acquire+0x5fc/0x3f20 [ 56.794039] ? ___ratelimit+0x2b5/0x510 [ 56.794040] should_fail.cold+0xdf/0x149 [ 56.794042] should_failslab+0xd6/0x130 [ 56.794043] __kmalloc+0x6d/0x400 [ 56.794044] ? tty_buffer_alloc+0xc0/0x270 [ 56.794045] tty_buffer_alloc+0xc0/0x270 [ 56.794047] __tty_buffer_request_room+0x12c/0x290 [ 56.794048] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 56.794050] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 56.794051] pty_write+0xc3/0xf0 [ 56.794052] n_tty_write+0x85e/0xda0 [ 56.794053] ? n_tty_open+0x160/0x160 [ 56.794055] ? do_wait_intr_irq+0x270/0x270 [ 56.794056] ? __might_fault+0x177/0x1b0 [ 56.794057] tty_write+0x410/0x740 [ 56.794058] ? n_tty_open+0x160/0x160 [ 56.794059] __vfs_write+0xe4/0x630 [ 56.794061] ? tty_compat_ioctl+0x240/0x240 [ 56.794062] ? __handle_mm_fault+0x80f/0x4620 [ 56.794063] ? kernel_read+0x110/0x110 [ 56.794064] ? common_file_perm+0x3ee/0x580 [ 56.794066] ? security_file_permission+0x82/0x1e0 [ 56.794067] ? rw_verify_area+0xe1/0x2a0 [ 56.794068] vfs_write+0x17f/0x4d0 [ 56.794069] SyS_write+0xf2/0x210 [ 56.794070] ? SyS_read+0x210/0x210 [ 56.794072] ? __do_page_fault+0x159/0xad0 [ 56.794073] ? do_syscall_64+0x4c/0x640 [ 56.794074] ? SyS_read+0x210/0x210 [ 56.794075] do_syscall_64+0x1d5/0x640 [ 56.794077] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 56.794078] RIP: 0033:0x7fbe0f260079 [ 56.794079] RSP: 002b:00007fffd7fea1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.794083] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbe0f260079 [ 56.794085] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 56.794086] RBP: 00007fffd7fea1d0 R08: 0000000000000001 R09: 0000000000000001 [ 56.794088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 56.794090] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 executing program [ 61.580674] FAULT_INJECTION: forcing a failure. [ 61.580674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.592590] CPU: 1 PID: 8087 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 61.600444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.609783] Call Trace: [ 61.612352] dump_stack+0x1b2/0x281 [ 61.615963] should_fail.cold+0x10a/0x149 [ 61.620089] __alloc_pages_nodemask+0x21e/0x2900 [ 61.624819] ? lock_downgrade+0x740/0x740 [ 61.628943] ? do_raw_spin_unlock+0x164/0x220 [ 61.633410] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 61.638226] ? trace_hardirqs_on+0x10/0x10 [ 61.642435] ? lock_acquire+0x170/0x3f0 [ 61.646386] ? lock_downgrade+0x740/0x740 [ 61.650504] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 61.655147] alloc_pages_vma+0xd2/0x6d0 [ 61.659094] wp_page_copy+0x1f5/0x25c0 [ 61.662957] ? __wake_up_common_lock+0xcd/0x140 [ 61.667610] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 61.672078] do_wp_page+0x245/0x1db0 [ 61.675764] ? __handle_mm_fault+0x129c/0x4620 [ 61.680326] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 61.684967] __handle_mm_fault+0x234f/0x4620 [ 61.689474] ? vm_insert_page+0x7c0/0x7c0 [ 61.693594] ? common_file_perm+0x3ee/0x580 [ 61.697889] ? __fsnotify_inode_delete+0x20/0x20 [ 61.702616] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 61.709256] ? __do_page_fault+0x2b9/0xad0 [ 61.713466] ? check_preemption_disabled+0x35/0x240 [ 61.718454] handle_mm_fault+0x455/0x9c0 [ 61.722489] __do_page_fault+0x549/0xad0 [ 61.726523] ? spurious_fault+0x640/0x640 executing program [ 61.730641] ? do_page_fault+0x60/0x500 [ 61.734587] ? page_fault+0x2f/0x50 [ 61.738189] page_fault+0x45/0x50 [ 61.741616] RIP: 0001: (null) [ 61.745481] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 61.745865] pagefault_out_of_memory: 6 callbacks suppressed [ 61.745868] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 61.767333] FAULT_INJECTION: forcing a failure. [ 61.767333] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.779316] CPU: 1 PID: 8088 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 61.787172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.796500] Call Trace: [ 61.799075] dump_stack+0x1b2/0x281 [ 61.802687] should_fail.cold+0x10a/0x149 [ 61.806812] __alloc_pages_nodemask+0x21e/0x2900 [ 61.811549] ? lock_downgrade+0x740/0x740 [ 61.815676] ? do_raw_spin_unlock+0x164/0x220 [ 61.820145] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 61.824964] ? trace_hardirqs_on+0x10/0x10 [ 61.829171] ? lock_acquire+0x170/0x3f0 [ 61.833120] ? lock_downgrade+0x740/0x740 [ 61.837239] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 61.841888] alloc_pages_vma+0xd2/0x6d0 [ 61.845843] wp_page_copy+0x1f5/0x25c0 [ 61.849711] ? __wake_up_common_lock+0xcd/0x140 [ 61.854357] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 61.858823] do_wp_page+0x245/0x1db0 [ 61.862510] ? __handle_mm_fault+0x129c/0x4620 [ 61.867063] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 61.871714] __handle_mm_fault+0x234f/0x4620 [ 61.876095] ? vm_insert_page+0x7c0/0x7c0 [ 61.880218] ? common_file_perm+0x3ee/0x580 [ 61.884515] ? __fsnotify_inode_delete+0x20/0x20 [ 61.889251] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 61.895893] ? __do_page_fault+0x2b9/0xad0 [ 61.900104] ? check_preemption_disabled+0x35/0x240 [ 61.905105] handle_mm_fault+0x455/0x9c0 [ 61.909150] __do_page_fault+0x549/0xad0 [ 61.913185] ? spurious_fault+0x640/0x640 [ 61.917303] ? do_page_fault+0x60/0x500 [ 61.921249] ? page_fault+0x2f/0x50 [ 61.924849] page_fault+0x45/0x50 [ 61.928270] RIP: 0001: (null) executing program [ 61.932129] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 61.932396] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 61.947432] FAULT_INJECTION: forcing a failure. [ 61.947432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.959332] CPU: 0 PID: 8089 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 61.967188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.976514] Call Trace: [ 61.979073] dump_stack+0x1b2/0x281 [ 61.982673] should_fail.cold+0x10a/0x149 [ 61.986797] __alloc_pages_nodemask+0x21e/0x2900 [ 61.991529] ? lock_downgrade+0x740/0x740 [ 61.995648] ? do_raw_spin_unlock+0x164/0x220 [ 62.000115] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 62.004929] ? trace_hardirqs_on+0x10/0x10 [ 62.009134] ? lock_acquire+0x170/0x3f0 [ 62.013079] ? lock_downgrade+0x740/0x740 [ 62.017199] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 62.021852] alloc_pages_vma+0xd2/0x6d0 [ 62.025799] wp_page_copy+0x1f5/0x25c0 [ 62.029660] ? __wake_up_common_lock+0xcd/0x140 [ 62.034300] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 62.038769] do_wp_page+0x245/0x1db0 [ 62.042453] ? __handle_mm_fault+0x129c/0x4620 [ 62.047007] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 62.051645] __handle_mm_fault+0x234f/0x4620 [ 62.056033] ? vm_insert_page+0x7c0/0x7c0 [ 62.060151] ? common_file_perm+0x3ee/0x580 [ 62.064443] ? __fsnotify_inode_delete+0x20/0x20 [ 62.069168] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 62.075809] ? __do_page_fault+0x2b9/0xad0 executing program [ 62.080019] ? check_preemption_disabled+0x35/0x240 [ 62.085011] handle_mm_fault+0x455/0x9c0 [ 62.089044] __do_page_fault+0x549/0xad0 [ 62.093078] ? spurious_fault+0x640/0x640 [ 62.097210] ? do_page_fault+0x60/0x500 [ 62.101156] ? page_fault+0x2f/0x50 [ 62.104753] page_fault+0x45/0x50 [ 62.108178] RIP: 0001: (null) [ 62.112032] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 62.112780] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 62.127900] FAULT_INJECTION: forcing a failure. [ 62.127900] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.139721] CPU: 0 PID: 8090 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 62.147582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.156906] Call Trace: [ 62.159465] dump_stack+0x1b2/0x281 [ 62.163063] should_fail.cold+0x10a/0x149 [ 62.167184] __alloc_pages_nodemask+0x21e/0x2900 [ 62.171912] ? lock_downgrade+0x740/0x740 [ 62.176031] ? do_raw_spin_unlock+0x164/0x220 [ 62.180498] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 62.185310] ? trace_hardirqs_on+0x10/0x10 [ 62.189524] ? lock_acquire+0x170/0x3f0 [ 62.193497] ? lock_downgrade+0x740/0x740 [ 62.197621] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 62.202264] alloc_pages_vma+0xd2/0x6d0 [ 62.206215] wp_page_copy+0x1f5/0x25c0 [ 62.210073] ? __wake_up_common_lock+0xcd/0x140 [ 62.214714] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 62.219180] do_wp_page+0x245/0x1db0 [ 62.222866] ? __handle_mm_fault+0x129c/0x4620 [ 62.227418] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 62.232056] __handle_mm_fault+0x234f/0x4620 [ 62.236434] ? vm_insert_page+0x7c0/0x7c0 [ 62.240559] ? common_file_perm+0x3ee/0x580 [ 62.244852] ? __fsnotify_inode_delete+0x20/0x20 [ 62.249580] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 62.256219] ? __do_page_fault+0x2b9/0xad0 [ 62.260425] ? check_preemption_disabled+0x35/0x240 [ 62.265410] handle_mm_fault+0x455/0x9c0 [ 62.269444] __do_page_fault+0x549/0xad0 [ 62.273475] ? spurious_fault+0x640/0x640 [ 62.277593] ? do_page_fault+0x60/0x500 executing program [ 62.281540] ? page_fault+0x2f/0x50 [ 62.285141] page_fault+0x45/0x50 [ 62.288565] RIP: 0001: (null) [ 62.292433] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 62.292499] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 62.308096] FAULT_INJECTION: forcing a failure. [ 62.308096] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.320036] CPU: 1 PID: 8091 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 62.327893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.337218] Call Trace: [ 62.339782] dump_stack+0x1b2/0x281 [ 62.343384] should_fail.cold+0x10a/0x149 [ 62.347507] __alloc_pages_nodemask+0x21e/0x2900 [ 62.352262] ? lock_downgrade+0x740/0x740 [ 62.356383] ? do_raw_spin_unlock+0x164/0x220 [ 62.360850] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 62.365665] ? trace_hardirqs_on+0x10/0x10 [ 62.369879] ? lock_acquire+0x170/0x3f0 [ 62.373831] ? lock_downgrade+0x740/0x740 [ 62.377951] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 62.382607] alloc_pages_vma+0xd2/0x6d0 [ 62.386562] wp_page_copy+0x1f5/0x25c0 [ 62.390425] ? __wake_up_common_lock+0xcd/0x140 [ 62.395074] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 62.399543] do_wp_page+0x245/0x1db0 [ 62.403232] ? __handle_mm_fault+0x129c/0x4620 [ 62.407784] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 62.412428] __handle_mm_fault+0x234f/0x4620 [ 62.416808] ? vm_insert_page+0x7c0/0x7c0 [ 62.420940] ? common_file_perm+0x3ee/0x580 [ 62.425240] ? __fsnotify_inode_delete+0x20/0x20 executing program [ 62.429979] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 62.436624] ? __do_page_fault+0x2b9/0xad0 [ 62.440831] ? check_preemption_disabled+0x35/0x240 [ 62.445818] handle_mm_fault+0x455/0x9c0 [ 62.449859] __do_page_fault+0x549/0xad0 [ 62.453891] ? spurious_fault+0x640/0x640 [ 62.458097] ? do_page_fault+0x60/0x500 [ 62.462046] ? page_fault+0x2f/0x50 [ 62.465651] page_fault+0x45/0x50 [ 62.469074] RIP: 0001: (null) [ 62.472931] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 62.473345] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 62.488788] FAULT_INJECTION: forcing a failure. [ 62.488788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.500730] CPU: 1 PID: 8092 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 62.508588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.517913] Call Trace: [ 62.520564] dump_stack+0x1b2/0x281 [ 62.524162] should_fail.cold+0x10a/0x149 [ 62.528283] __alloc_pages_nodemask+0x21e/0x2900 [ 62.533015] ? lock_downgrade+0x740/0x740 [ 62.537135] ? do_raw_spin_unlock+0x164/0x220 [ 62.541603] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 62.546417] ? trace_hardirqs_on+0x10/0x10 [ 62.550624] ? lock_acquire+0x170/0x3f0 [ 62.554569] ? lock_downgrade+0x740/0x740 [ 62.558687] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 62.563327] alloc_pages_vma+0xd2/0x6d0 [ 62.567274] wp_page_copy+0x1f5/0x25c0 [ 62.571132] ? __wake_up_common_lock+0xcd/0x140 [ 62.575772] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 62.580236] do_wp_page+0x245/0x1db0 [ 62.583922] ? __handle_mm_fault+0x129c/0x4620 [ 62.588472] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 62.593111] __handle_mm_fault+0x234f/0x4620 [ 62.597490] ? vm_insert_page+0x7c0/0x7c0 [ 62.601610] ? common_file_perm+0x3ee/0x580 [ 62.605920] ? __fsnotify_inode_delete+0x20/0x20 [ 62.610645] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 62.617284] ? __do_page_fault+0x2b9/0xad0 [ 62.621492] ? check_preemption_disabled+0x35/0x240 [ 62.626477] handle_mm_fault+0x455/0x9c0 [ 62.630510] __do_page_fault+0x549/0xad0 executing program [ 62.634565] ? spurious_fault+0x640/0x640 [ 62.638682] ? do_page_fault+0x60/0x500 [ 62.642627] ? page_fault+0x2f/0x50 [ 62.646404] page_fault+0x45/0x50 [ 62.649832] RIP: 0001: (null) [ 62.653694] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 62.654020] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 62.668883] FAULT_INJECTION: forcing a failure. [ 62.668883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.681047] CPU: 0 PID: 8093 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 62.688904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.698234] Call Trace: [ 62.700800] dump_stack+0x1b2/0x281 [ 62.704426] should_fail.cold+0x10a/0x149 [ 62.708553] __alloc_pages_nodemask+0x21e/0x2900 [ 62.713459] ? lock_downgrade+0x740/0x740 [ 62.717578] ? do_raw_spin_unlock+0x164/0x220 [ 62.722049] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 62.726866] ? trace_hardirqs_on+0x10/0x10 [ 62.731204] ? lock_acquire+0x170/0x3f0 [ 62.735160] ? lock_downgrade+0x740/0x740 [ 62.739285] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 62.743926] alloc_pages_vma+0xd2/0x6d0 [ 62.747874] wp_page_copy+0x1f5/0x25c0 [ 62.751733] ? __wake_up_common_lock+0xcd/0x140 [ 62.756380] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 62.760847] do_wp_page+0x245/0x1db0 [ 62.764538] ? __handle_mm_fault+0x129c/0x4620 [ 62.769098] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 62.773740] __handle_mm_fault+0x234f/0x4620 [ 62.778120] ? vm_insert_page+0x7c0/0x7c0 [ 62.782241] ? common_file_perm+0x3ee/0x580 [ 62.786541] ? __fsnotify_inode_delete+0x20/0x20 [ 62.791269] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 62.797911] ? __do_page_fault+0x2b9/0xad0 [ 62.802115] ? check_preemption_disabled+0x35/0x240 [ 62.807103] handle_mm_fault+0x455/0x9c0 [ 62.811135] __do_page_fault+0x549/0xad0 [ 62.815176] ? spurious_fault+0x640/0x640 [ 62.819294] ? do_page_fault+0x60/0x500 [ 62.823238] ? page_fault+0x2f/0x50 [ 62.826835] page_fault+0x45/0x50 [ 62.830258] RIP: 0001: (null) executing program [ 62.834114] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 62.834578] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 62.850208] FAULT_INJECTION: forcing a failure. [ 62.850208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.862204] CPU: 0 PID: 8094 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 62.870070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.879395] Call Trace: [ 62.881963] dump_stack+0x1b2/0x281 [ 62.885565] should_fail.cold+0x10a/0x149 [ 62.889693] __alloc_pages_nodemask+0x21e/0x2900 [ 62.894425] ? lock_downgrade+0x740/0x740 [ 62.898552] ? do_raw_spin_unlock+0x164/0x220 [ 62.903019] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 62.907835] ? trace_hardirqs_on+0x10/0x10 [ 62.912043] ? lock_acquire+0x170/0x3f0 [ 62.915991] ? lock_downgrade+0x740/0x740 [ 62.920112] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 62.924757] alloc_pages_vma+0xd2/0x6d0 [ 62.928711] wp_page_copy+0x1f5/0x25c0 [ 62.932571] ? __wake_up_common_lock+0xcd/0x140 [ 62.937212] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 62.941680] do_wp_page+0x245/0x1db0 [ 62.945370] ? __handle_mm_fault+0x129c/0x4620 [ 62.949928] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 62.954567] __handle_mm_fault+0x234f/0x4620 [ 62.958947] ? vm_insert_page+0x7c0/0x7c0 [ 62.963068] ? common_file_perm+0x3ee/0x580 [ 62.967362] ? __fsnotify_inode_delete+0x20/0x20 [ 62.972088] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 62.978727] ? __do_page_fault+0x2b9/0xad0 executing program [ 62.982931] ? check_preemption_disabled+0x35/0x240 [ 62.987918] handle_mm_fault+0x455/0x9c0 [ 62.992038] __do_page_fault+0x549/0xad0 [ 62.996069] ? spurious_fault+0x640/0x640 [ 63.000209] ? do_page_fault+0x60/0x500 [ 63.004156] ? page_fault+0x2f/0x50 [ 63.007754] page_fault+0x45/0x50 [ 63.011175] RIP: 0001: (null) [ 63.015028] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 63.015101] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 63.030543] FAULT_INJECTION: forcing a failure. [ 63.030543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.042459] CPU: 1 PID: 8095 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 63.050322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 63.059652] Call Trace: [ 63.062217] dump_stack+0x1b2/0x281 [ 63.065824] should_fail.cold+0x10a/0x149 [ 63.069945] __alloc_pages_nodemask+0x21e/0x2900 [ 63.074679] ? lock_downgrade+0x740/0x740 [ 63.078809] ? do_raw_spin_unlock+0x164/0x220 [ 63.083281] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 63.088101] ? trace_hardirqs_on+0x10/0x10 [ 63.092310] ? lock_acquire+0x170/0x3f0 [ 63.096264] ? lock_downgrade+0x740/0x740 [ 63.100393] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 63.105035] alloc_pages_vma+0xd2/0x6d0 [ 63.108982] wp_page_copy+0x1f5/0x25c0 [ 63.112842] ? __wake_up_common_lock+0xcd/0x140 [ 63.117495] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 63.121967] do_wp_page+0x245/0x1db0 [ 63.125654] ? __handle_mm_fault+0x129c/0x4620 [ 63.130208] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 63.134850] __handle_mm_fault+0x234f/0x4620 [ 63.139228] ? vm_insert_page+0x7c0/0x7c0 [ 63.143348] ? common_file_perm+0x3ee/0x580 [ 63.147646] ? __fsnotify_inode_delete+0x20/0x20 [ 63.152374] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 63.159020] ? __do_page_fault+0x2b9/0xad0 [ 63.163232] ? check_preemption_disabled+0x35/0x240 [ 63.168218] handle_mm_fault+0x455/0x9c0 [ 63.172251] __do_page_fault+0x549/0xad0 [ 63.176285] ? spurious_fault+0x640/0x640 [ 63.180404] ? do_page_fault+0x60/0x500 [ 63.184348] ? page_fault+0x2f/0x50 executing program [ 63.187947] page_fault+0x45/0x50 [ 63.191368] RIP: 0001: (null) [ 63.195225] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 63.195780] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 63.210917] FAULT_INJECTION: forcing a failure. [ 63.210917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.222756] CPU: 1 PID: 8096 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 63.230613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 63.239941] Call Trace: [ 63.242588] dump_stack+0x1b2/0x281 [ 63.246188] should_fail.cold+0x10a/0x149 [ 63.250307] __alloc_pages_nodemask+0x21e/0x2900 [ 63.255040] ? lock_downgrade+0x740/0x740 [ 63.259157] ? do_raw_spin_unlock+0x164/0x220 [ 63.263627] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 63.268464] ? trace_hardirqs_on+0x10/0x10 [ 63.272679] ? lock_acquire+0x170/0x3f0 [ 63.276637] ? lock_downgrade+0x740/0x740 [ 63.280761] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 63.285400] alloc_pages_vma+0xd2/0x6d0 [ 63.289347] wp_page_copy+0x1f5/0x25c0 [ 63.293207] ? __wake_up_common_lock+0xcd/0x140 [ 63.297849] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 63.302314] do_wp_page+0x245/0x1db0 [ 63.306000] ? __handle_mm_fault+0x129c/0x4620 [ 63.310558] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 63.315198] __handle_mm_fault+0x234f/0x4620 [ 63.319580] ? vm_insert_page+0x7c0/0x7c0 [ 63.323700] ? common_file_perm+0x3ee/0x580 [ 63.327996] ? __fsnotify_inode_delete+0x20/0x20 executing program [ 63.332721] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 63.339365] ? __do_page_fault+0x2b9/0xad0 [ 63.343571] ? check_preemption_disabled+0x35/0x240 [ 63.348557] handle_mm_fault+0x455/0x9c0 [ 63.352601] __do_page_fault+0x549/0xad0 [ 63.356636] ? spurious_fault+0x640/0x640 [ 63.360758] ? do_page_fault+0x60/0x500 [ 63.364703] ? page_fault+0x2f/0x50 [ 63.368304] page_fault+0x45/0x50 [ 63.371731] RIP: 0001: (null) [ 63.375586] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 63.375837] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 63.390937] FAULT_INJECTION: forcing a failure. [ 63.390937] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.403103] CPU: 0 PID: 8097 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 63.410964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 63.420289] Call Trace: [ 63.422850] dump_stack+0x1b2/0x281 [ 63.426451] should_fail.cold+0x10a/0x149 [ 63.430665] __alloc_pages_nodemask+0x21e/0x2900 [ 63.435396] ? lock_downgrade+0x740/0x740 [ 63.439517] ? do_raw_spin_unlock+0x164/0x220 [ 63.443990] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 63.448803] ? trace_hardirqs_on+0x10/0x10 [ 63.453010] ? lock_acquire+0x170/0x3f0 [ 63.456959] ? lock_downgrade+0x740/0x740 [ 63.461082] ? _raw_spin_lock_irqsave+0x94/0xc0 [ 63.465724] alloc_pages_vma+0xd2/0x6d0 [ 63.469670] wp_page_copy+0x1f5/0x25c0 [ 63.473531] ? __wake_up_common_lock+0xcd/0x140 [ 63.478172] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 63.482643] do_wp_page+0x245/0x1db0 [ 63.486333] ? __handle_mm_fault+0x129c/0x4620 [ 63.490882] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 63.495521] __handle_mm_fault+0x234f/0x4620 [ 63.499906] ? vm_insert_page+0x7c0/0x7c0 [ 63.504032] ? common_file_perm+0x3ee/0x580 [ 63.508324] ? __fsnotify_inode_delete+0x20/0x20 [ 63.513060] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 63.519708] ? __do_page_fault+0x2b9/0xad0 [ 63.523919] ? check_preemption_disabled+0x35/0x240 [ 63.528908] handle_mm_fault+0x455/0x9c0 [ 63.532948] __do_page_fault+0x549/0xad0 [ 63.536983] ? spurious_fault+0x640/0x640 executing program [ 63.541104] ? do_page_fault+0x60/0x500 [ 63.545049] ? page_fault+0x2f/0x50 [ 63.548735] page_fault+0x45/0x50 [ 63.552162] RIP: 0001: (null) [ 63.556017] RSP: f2d1140:0000000000000000 EFLAGS: 00000000 [ 63.559093] FAULT_INJECTION: forcing a failure. [ 63.559093] name failslab, interval 1, probability 0, space 0, times 0 [ 63.575880] CPU: 0 PID: 8098 Comm: syz-executor271 Not tainted 4.14.302-syzkaller #0 [ 63.583733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 63.593057] Call Trace: [ 63.595623] dump_stack+0x1b2/0x281 [ 63.599225] should_fail.cold+0x10a/0x149 [ 63.603348] should_failslab+0xd6/0x130 [ 63.607294] __kmalloc+0x6d/0x400 [ 63.610721] ? tty_buffer_alloc+0xc0/0x270 [ 63.614936] tty_buffer_alloc+0xc0/0x270 [ 63.618971] __tty_buffer_request_room+0x12c/0x290 [ 63.623889] tty_insert_flip_string_fixed_flag+0x8b/0x210 [ 63.629400] tty_insert_flip_string_and_push_buffer+0x3e/0x160 [ 63.635344] pty_write+0xc3/0xf0 [ 63.638687] n_tty_write+0x85e/0xda0 [ 63.642374] ? lock_downgrade+0x740/0x740 [ 63.646493] ? n_tty_open+0x160/0x160 [ 63.650269] ? do_wait_intr_irq+0x270/0x270 [ 63.654563] ? __might_fault+0x177/0x1b0 [ 63.658601] tty_write+0x410/0x740 [ 63.662134] ? n_tty_open+0x160/0x160 [ 63.665919] __vfs_write+0xe4/0x630 [ 63.669527] ? tty_compat_ioctl+0x240/0x240 [ 63.673848] ? __handle_mm_fault+0x80f/0x4620 [ 63.678321] ? kernel_read+0x110/0x110 [ 63.682185] ? common_file_perm+0x3ee/0x580 [ 63.686502] ? __fsnotify_inode_delete+0x20/0x20 [ 63.691238] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 63.697879] ? security_file_permission+0x82/0x1e0 [ 63.702792] ? rw_verify_area+0xe1/0x2a0 [ 63.706823] vfs_write+0x17f/0x4d0 [ 63.710341] SyS_write+0xf2/0x210 [ 63.713768] ? SyS_read+0x210/0x210 [ 63.717380] ? __do_page_fault+0x159/0xad0 [ 63.722639] ? SyS_read+0x210/0x210 [ 63.726249] do_syscall_64+0x1d5/0x640 [ 63.730111] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 63.735361] RIP: 0033:0x7fbe0f260079 [ 63.739045] RSP: 002b:00007fffd7fea1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.746724] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbe0f260079 [ 63.753981] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 63.761224] RBP: 00007fffd7fea1d0 R08: 0000000000000001 R09: 0000000000000001 [ 63.768464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 63.775709] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000