[ 418.758386][T10877] loop0: detected capacity change from 0 to 32768 [ 418.766242][T10877] JBD2: Ignoring recovery information on journal [ 418.775722][T10877] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 418.836346][T10880] FAULT_INJECTION: forcing a failure. [ 418.836346][T10880] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.836387][T10880] CPU: 0 UID: 0 PID: 10880 Comm: syz.0.745 Not tainted syzkaller #0 PREEMPT [ 418.836396][T10880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 418.836401][T10880] Call trace: [ 418.836404][T10880] show_stack+0x2c/0x3c (C) [ 418.836416][T10880] __dump_stack+0x30/0x40 [ 418.836423][T10880] dump_stack_lvl+0xd8/0x12c [ 418.836428][T10880] dump_stack+0x1c/0x28 [ 418.836433][T10880] should_fail_ex+0x41c/0x594 [ 418.836440][T10880] should_fail_alloc_page+0xec/0x10c [ 418.836448][T10880] prepare_alloc_pages+0x1c8/0x50c [ 418.836456][T10880] __alloc_frozen_pages_noprof+0x134/0x318 [ 418.836461][T10880] alloc_pages_mpol+0x1e4/0x460 [ 418.836473][T10880] alloc_pages_noprof+0xe0/0x308 [ 418.836480][T10880] folio_alloc_noprof+0x2c/0x14c [ 418.836487][T10880] filemap_alloc_folio_noprof+0xc4/0x3ac [ 418.836496][T10880] __filemap_get_folio+0x440/0xc38 [ 418.836501][T10880] ocfs2_grab_folios_for_write+0x460/0xbdc [ 418.836508][T10880] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 418.836515][T10880] ocfs2_write_begin+0x1b4/0x30c [ 418.836521][T10880] generic_perform_write+0x244/0x7bc [ 418.836526][T10880] __generic_file_write_iter+0xfc/0x204 [ 418.836531][T10880] ocfs2_file_write_iter+0x1328/0x1b84 [ 418.836538][T10880] vfs_write+0x540/0xa3c [ 418.836544][T10880] ksys_write+0x120/0x210 [ 418.836550][T10880] __arm64_sys_write+0x7c/0x90 [ 418.836556][T10880] invoke_syscall+0x98/0x2b8 [ 418.836561][T10880] el0_svc_common+0x130/0x23c [ 418.836566][T10880] do_el0_svc+0x48/0x58 [ 418.836571][T10880] el0_svc+0x58/0x180 [ 418.836588][T10880] el0t_64_sync_handler+0x84/0x12c [ 418.836595][T10880] el0t_64_sync+0x198/0x19c [ 418.836604][T10880] (syz.0.745,10880,0):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 418.836612][T10880] (syz.0.745,10880,0):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 418.836634][T10880] (syz.0.745,10880,0):ocfs2_write_begin:1887 ERROR: status = -12 [ 419.134702][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 419.232566][T10882] loop0: detected capacity change from 0 to 32768 [ 419.247429][T10882] JBD2: Ignoring recovery information on journal [ 419.255311][T10882] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 419.310241][T10885] FAULT_INJECTION: forcing a failure. [ 419.310241][T10885] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.310281][T10885] CPU: 0 UID: 0 PID: 10885 Comm: syz.0.746 Not tainted syzkaller #0 PREEMPT [ 419.310292][T10885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.310298][T10885] Call trace: [ 419.310302][T10885] show_stack+0x2c/0x3c (C) [ 419.310318][T10885] __dump_stack+0x30/0x40 [ 419.310325][T10885] dump_stack_lvl+0xd8/0x12c [ 419.310331][T10885] dump_stack+0x1c/0x28 [ 419.310336][T10885] should_fail_ex+0x41c/0x594 [ 419.310344][T10885] should_fail_alloc_page+0xec/0x10c [ 419.310352][T10885] prepare_alloc_pages+0x1c8/0x50c [ 419.310359][T10885] __alloc_frozen_pages_noprof+0x134/0x318 [ 419.310365][T10885] alloc_pages_mpol+0x1e4/0x460 [ 419.310371][T10885] alloc_pages_noprof+0xe0/0x308 [ 419.310378][T10885] folio_alloc_noprof+0x2c/0x14c [ 419.310385][T10885] filemap_alloc_folio_noprof+0xc4/0x3ac [ 419.310393][T10885] __filemap_get_folio+0x440/0xc38 [ 419.310397][T10885] ocfs2_grab_folios_for_write+0x460/0xbdc [ 419.310405][T10885] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 419.310412][T10885] ocfs2_write_begin+0x1b4/0x30c [ 419.310418][T10885] generic_perform_write+0x244/0x7bc [ 419.310423][T10885] __generic_file_write_iter+0xfc/0x204 [ 419.310429][T10885] ocfs2_file_write_iter+0x1328/0x1b84 [ 419.310436][T10885] vfs_write+0x540/0xa3c [ 419.310442][T10885] ksys_write+0x120/0x210 [ 419.310448][T10885] __arm64_sys_write+0x7c/0x90 [ 419.310454][T10885] invoke_syscall+0x98/0x2b8 [ 419.310460][T10885] el0_svc_common+0x130/0x23c [ 419.310465][T10885] do_el0_svc+0x48/0x58 [ 419.310478][T10885] el0_svc+0x58/0x180 [ 419.310487][T10885] el0t_64_sync_handler+0x84/0x12c [ 419.310494][T10885] el0t_64_sync+0x198/0x19c [ 419.310503][T10885] (syz.0.746,10885,0):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 419.310512][T10885] (syz.0.746,10885,0):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 419.310541][T10885] (syz.0.746,10885,0):ocfs2_write_begin:1887 ERROR: status = -12 [ 419.600836][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 419.697113][T10887] loop0: detected capacity change from 0 to 32768 [ 419.702149][T10887] JBD2: Ignoring recovery information on journal [ 419.710492][T10887] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 419.767269][T10890] FAULT_INJECTION: forcing a failure. [ 419.767269][T10890] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.767306][T10890] CPU: 1 UID: 0 PID: 10890 Comm: syz.0.747 Not tainted syzkaller #0 PREEMPT [ 419.767318][T10890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 419.767325][T10890] Call trace: [ 419.767329][T10890] show_stack+0x2c/0x3c (C) [ 419.767344][T10890] __dump_stack+0x30/0x40 [ 419.767352][T10890] dump_stack_lvl+0xd8/0x12c [ 419.767358][T10890] dump_stack+0x1c/0x28 [ 419.767363][T10890] should_fail_ex+0x41c/0x594 [ 419.767371][T10890] should_fail_alloc_page+0xec/0x10c [ 419.767379][T10890] prepare_alloc_pages+0x1c8/0x50c [ 419.767387][T10890] __alloc_frozen_pages_noprof+0x134/0x318 [ 419.767392][T10890] alloc_pages_mpol+0x1e4/0x460 [ 419.767399][T10890] alloc_pages_noprof+0xe0/0x308 [ 419.767406][T10890] folio_alloc_noprof+0x2c/0x14c [ 419.767413][T10890] filemap_alloc_folio_noprof+0xc4/0x3ac [ 419.767421][T10890] __filemap_get_folio+0x440/0xc38 [ 419.767426][T10890] ocfs2_grab_folios_for_write+0x460/0xbdc [ 419.767434][T10890] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 419.767441][T10890] ocfs2_write_begin+0x1b4/0x30c [ 419.767448][T10890] generic_perform_write+0x244/0x7bc [ 419.767453][T10890] __generic_file_write_iter+0xfc/0x204 [ 419.767459][T10890] ocfs2_file_write_iter+0x1328/0x1b84 [ 419.767466][T10890] vfs_write+0x540/0xa3c [ 419.767473][T10890] ksys_write+0x120/0x210 [ 419.767485][T10890] __arm64_sys_write+0x7c/0x90 [ 419.767492][T10890] invoke_syscall+0x98/0x2b8 [ 419.767499][T10890] el0_svc_common+0x130/0x23c [ 419.767504][T10890] do_el0_svc+0x48/0x58 [ 419.767509][T10890] el0_svc+0x58/0x180 [ 419.767517][T10890] el0t_64_sync_handler+0x84/0x12c [ 419.767523][T10890] el0t_64_sync+0x198/0x19c [ 419.767541][T10890] (syz.0.747,10890,1):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 419.767556][T10890] (syz.0.747,10890,1):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 419.767584][T10890] (syz.0.747,10890,1):ocfs2_write_begin:1887 ERROR: status = -12 [ 420.063863][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 420.158524][T10892] loop0: detected capacity change from 0 to 32768 [ 420.166115][T10892] JBD2: Ignoring recovery information on journal [ 420.172134][T10892] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 420.227361][T10895] FAULT_INJECTION: forcing a failure. [ 420.227361][T10895] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.228363][T10895] CPU: 1 UID: 0 PID: 10895 Comm: syz.0.748 Not tainted syzkaller #0 PREEMPT [ 420.228382][T10895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.228386][T10895] Call trace: [ 420.228390][T10895] show_stack+0x2c/0x3c (C) [ 420.228404][T10895] __dump_stack+0x30/0x40 [ 420.228410][T10895] dump_stack_lvl+0xd8/0x12c [ 420.228415][T10895] dump_stack+0x1c/0x28 [ 420.228420][T10895] should_fail_ex+0x41c/0x594 [ 420.228428][T10895] should_fail_alloc_page+0xec/0x10c [ 420.228435][T10895] prepare_alloc_pages+0x1c8/0x50c [ 420.228443][T10895] __alloc_frozen_pages_noprof+0x134/0x318 [ 420.228448][T10895] alloc_pages_mpol+0x1e4/0x460 [ 420.228455][T10895] alloc_pages_noprof+0xe0/0x308 [ 420.228461][T10895] folio_alloc_noprof+0x2c/0x14c [ 420.228468][T10895] filemap_alloc_folio_noprof+0xc4/0x3ac [ 420.228475][T10895] __filemap_get_folio+0x440/0xc38 [ 420.228482][T10895] ocfs2_grab_folios_for_write+0x460/0xbdc [ 420.228490][T10895] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 420.228498][T10895] ocfs2_write_begin+0x1b4/0x30c [ 420.228505][T10895] generic_perform_write+0x244/0x7bc [ 420.228511][T10895] __generic_file_write_iter+0xfc/0x204 [ 420.228517][T10895] ocfs2_file_write_iter+0x1328/0x1b84 [ 420.228524][T10895] vfs_write+0x540/0xa3c [ 420.228531][T10895] ksys_write+0x120/0x210 [ 420.228537][T10895] __arm64_sys_write+0x7c/0x90 [ 420.228543][T10895] invoke_syscall+0x98/0x2b8 [ 420.228548][T10895] el0_svc_common+0x130/0x23c [ 420.228553][T10895] do_el0_svc+0x48/0x58 [ 420.228558][T10895] el0_svc+0x58/0x180 [ 420.228565][T10895] el0t_64_sync_handler+0x84/0x12c [ 420.228571][T10895] el0t_64_sync+0x198/0x19c [ 420.228579][T10895] (syz.0.748,10895,1):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 420.228587][T10895] (syz.0.748,10895,1):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 420.241032][T10895] (syz.0.748,10895,1):ocfs2_write_begin:1887 ERROR: status = -12 [ 420.518264][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 420.615767][T10897] loop0: detected capacity change from 0 to 32768 [ 420.624482][T10897] JBD2: Ignoring recovery information on journal [ 420.638928][T10897] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 420.699681][T10900] FAULT_INJECTION: forcing a failure. [ 420.699681][T10900] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.699716][T10900] CPU: 1 UID: 0 PID: 10900 Comm: syz.0.749 Not tainted syzkaller #0 PREEMPT [ 420.699725][T10900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 420.699730][T10900] Call trace: [ 420.699733][T10900] show_stack+0x2c/0x3c (C) [ 420.699747][T10900] __dump_stack+0x30/0x40 [ 420.699754][T10900] dump_stack_lvl+0xd8/0x12c [ 420.699759][T10900] dump_stack+0x1c/0x28 [ 420.699764][T10900] should_fail_ex+0x41c/0x594 [ 420.699772][T10900] should_fail_alloc_page+0xec/0x10c [ 420.699780][T10900] prepare_alloc_pages+0x1c8/0x50c [ 420.699788][T10900] __alloc_frozen_pages_noprof+0x134/0x318 [ 420.699793][T10900] alloc_pages_mpol+0x1e4/0x460 [ 420.699801][T10900] alloc_pages_noprof+0xe0/0x308 [ 420.699807][T10900] folio_alloc_noprof+0x2c/0x14c [ 420.699814][T10900] filemap_alloc_folio_noprof+0xc4/0x3ac [ 420.699822][T10900] __filemap_get_folio+0x440/0xc38 [ 420.699827][T10900] ocfs2_grab_folios_for_write+0x460/0xbdc [ 420.699835][T10900] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 420.699842][T10900] ocfs2_write_begin+0x1b4/0x30c [ 420.699849][T10900] generic_perform_write+0x244/0x7bc [ 420.699855][T10900] __generic_file_write_iter+0xfc/0x204 [ 420.699860][T10900] ocfs2_file_write_iter+0x1328/0x1b84 [ 420.699867][T10900] vfs_write+0x540/0xa3c [ 420.699874][T10900] ksys_write+0x120/0x210 [ 420.699880][T10900] __arm64_sys_write+0x7c/0x90 [ 420.699886][T10900] invoke_syscall+0x98/0x2b8 [ 420.699892][T10900] el0_svc_common+0x130/0x23c [ 420.699897][T10900] do_el0_svc+0x48/0x58 [ 420.699903][T10900] el0_svc+0x58/0x180 [ 420.699910][T10900] el0t_64_sync_handler+0x84/0x12c [ 420.699916][T10900] el0t_64_sync+0x198/0x19c [ 420.699924][T10900] (syz.0.749,10900,1):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 420.699932][T10900] (syz.0.749,10900,1):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 420.699953][T10900] (syz.0.749,10900,1):ocfs2_write_begin:1887 ERROR: status = -12 [ 420.990798][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 421.086656][T10902] loop0: detected capacity change from 0 to 32768 [ 421.092380][T10902] JBD2: Ignoring recovery information on journal [ 421.102408][T10902] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 421.162351][T10905] FAULT_INJECTION: forcing a failure. [ 421.162351][T10905] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.162389][T10905] CPU: 1 UID: 0 PID: 10905 Comm: syz.0.750 Not tainted syzkaller #0 PREEMPT [ 421.162399][T10905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.162406][T10905] Call trace: [ 421.162410][T10905] show_stack+0x2c/0x3c (C) [ 421.162426][T10905] __dump_stack+0x30/0x40 [ 421.162434][T10905] dump_stack_lvl+0xd8/0x12c [ 421.162439][T10905] dump_stack+0x1c/0x28 [ 421.162445][T10905] should_fail_ex+0x41c/0x594 [ 421.162453][T10905] should_fail_alloc_page+0xec/0x10c [ 421.162461][T10905] prepare_alloc_pages+0x1c8/0x50c [ 421.162469][T10905] __alloc_frozen_pages_noprof+0x134/0x318 [ 421.162474][T10905] alloc_pages_mpol+0x1e4/0x460 [ 421.162485][T10905] alloc_pages_noprof+0xe0/0x308 [ 421.162493][T10905] folio_alloc_noprof+0x2c/0x14c [ 421.162501][T10905] filemap_alloc_folio_noprof+0xc4/0x3ac [ 421.162511][T10905] __filemap_get_folio+0x440/0xc38 [ 421.162516][T10905] ocfs2_grab_folios_for_write+0x460/0xbdc [ 421.162524][T10905] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 421.162531][T10905] ocfs2_write_begin+0x1b4/0x30c [ 421.162538][T10905] generic_perform_write+0x244/0x7bc [ 421.162543][T10905] __generic_file_write_iter+0xfc/0x204 [ 421.162549][T10905] ocfs2_file_write_iter+0x1328/0x1b84 [ 421.162556][T10905] vfs_write+0x540/0xa3c [ 421.162562][T10905] ksys_write+0x120/0x210 [ 421.162569][T10905] __arm64_sys_write+0x7c/0x90 [ 421.162575][T10905] invoke_syscall+0x98/0x2b8 [ 421.162581][T10905] el0_svc_common+0x130/0x23c [ 421.162586][T10905] do_el0_svc+0x48/0x58 [ 421.162592][T10905] el0_svc+0x58/0x180 [ 421.162599][T10905] el0t_64_sync_handler+0x84/0x12c [ 421.162606][T10905] el0t_64_sync+0x198/0x19c [ 421.162613][T10905] (syz.0.750,10905,1):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 421.162622][T10905] (syz.0.750,10905,1):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 421.162646][T10905] (syz.0.750,10905,1):ocfs2_write_begin:1887 ERROR: status = -12 [ 421.460111][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 421.556283][T10907] loop0: detected capacity change from 0 to 32768 [ 421.565344][T10907] JBD2: Ignoring recovery information on journal [ 421.576194][T10907] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 421.631402][T10910] FAULT_INJECTION: forcing a failure. [ 421.631402][T10910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.631446][T10910] CPU: 1 UID: 0 PID: 10910 Comm: syz.0.751 Not tainted syzkaller #0 PREEMPT [ 421.631458][T10910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 421.631464][T10910] Call trace: [ 421.631469][T10910] show_stack+0x2c/0x3c (C) [ 421.631491][T10910] __dump_stack+0x30/0x40 [ 421.631502][T10910] dump_stack_lvl+0xd8/0x12c [ 421.631511][T10910] dump_stack+0x1c/0x28 [ 421.631517][T10910] should_fail_ex+0x41c/0x594 [ 421.631526][T10910] should_fail_alloc_page+0xec/0x10c [ 421.631533][T10910] prepare_alloc_pages+0x1c8/0x50c [ 421.631541][T10910] __alloc_frozen_pages_noprof+0x134/0x318 [ 421.631547][T10910] alloc_pages_mpol+0x1e4/0x460 [ 421.631553][T10910] alloc_pages_noprof+0xe0/0x308 [ 421.631560][T10910] folio_alloc_noprof+0x2c/0x14c [ 421.631566][T10910] filemap_alloc_folio_noprof+0xc4/0x3ac [ 421.631574][T10910] __filemap_get_folio+0x440/0xc38 [ 421.631579][T10910] ocfs2_grab_folios_for_write+0x460/0xbdc [ 421.631586][T10910] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 421.631593][T10910] ocfs2_write_begin+0x1b4/0x30c [ 421.631599][T10910] generic_perform_write+0x244/0x7bc [ 421.631604][T10910] __generic_file_write_iter+0xfc/0x204 [ 421.631609][T10910] ocfs2_file_write_iter+0x1328/0x1b84 [ 421.631616][T10910] vfs_write+0x540/0xa3c [ 421.631622][T10910] ksys_write+0x120/0x210 [ 421.631628][T10910] __arm64_sys_write+0x7c/0x90 [ 421.631634][T10910] invoke_syscall+0x98/0x2b8 [ 421.631640][T10910] el0_svc_common+0x130/0x23c [ 421.631645][T10910] do_el0_svc+0x48/0x58 [ 421.631650][T10910] el0_svc+0x58/0x180 [ 421.631657][T10910] el0t_64_sync_handler+0x84/0x12c [ 421.631663][T10910] el0t_64_sync+0x198/0x19c [ 421.631670][T10910] (syz.0.751,10910,1):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 421.631678][T10910] (syz.0.751,10910,1):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 421.631700][T10910] (syz.0.751,10910,1):ocfs2_write_begin:1887 ERROR: status = -12 [ 421.925802][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 422.020031][T10912] loop0: detected capacity change from 0 to 32768 [ 422.025639][T10912] JBD2: Ignoring recovery information on journal [ 422.034527][T10912] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 422.093088][T10915] FAULT_INJECTION: forcing a failure. [ 422.093088][T10915] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 422.095225][T10915] CPU: 0 UID: 0 PID: 10915 Comm: syz.0.752 Not tainted syzkaller #0 PREEMPT [ 422.095244][T10915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 422.095249][T10915] Call trace: [ 422.095252][T10915] show_stack+0x2c/0x3c (C) [ 422.095265][T10915] __dump_stack+0x30/0x40 [ 422.095271][T10915] dump_stack_lvl+0xd8/0x12c [ 422.095276][T10915] dump_stack+0x1c/0x28 [ 422.095281][T10915] should_fail_ex+0x41c/0x594 [ 422.095289][T10915] should_fail_alloc_page+0xec/0x10c [ 422.095296][T10915] prepare_alloc_pages+0x1c8/0x50c [ 422.095303][T10915] __alloc_frozen_pages_noprof+0x134/0x318 [ 422.095308][T10915] alloc_pages_mpol+0x1e4/0x460 [ 422.095315][T10915] alloc_pages_noprof+0xe0/0x308 [ 422.095322][T10915] folio_alloc_noprof+0x2c/0x14c [ 422.095328][T10915] filemap_alloc_folio_noprof+0xc4/0x3ac [ 422.095336][T10915] __filemap_get_folio+0x440/0xc38 [ 422.095340][T10915] ocfs2_grab_folios_for_write+0x460/0xbdc [ 422.095348][T10915] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 422.095354][T10915] ocfs2_write_begin+0x1b4/0x30c [ 422.095361][T10915] generic_perform_write+0x244/0x7bc [ 422.095366][T10915] __generic_file_write_iter+0xfc/0x204 [ 422.095371][T10915] ocfs2_file_write_iter+0x1328/0x1b84 [ 422.095377][T10915] vfs_write+0x540/0xa3c [ 422.095384][T10915] ksys_write+0x120/0x210 [ 422.095390][T10915] __arm64_sys_write+0x7c/0x90 [ 422.095396][T10915] invoke_syscall+0x98/0x2b8 [ 422.095401][T10915] el0_svc_common+0x130/0x23c [ 422.095406][T10915] do_el0_svc+0x48/0x58 [ 422.095411][T10915] el0_svc+0x58/0x180 [ 422.095419][T10915] el0t_64_sync_handler+0x84/0x12c [ 422.095424][T10915] el0t_64_sync+0x198/0x19c [ 422.097711][T10915] (syz.0.752,10915,1):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 422.097737][T10915] (syz.0.752,10915,1):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 422.097775][T10915] (syz.0.752,10915,1):ocfs2_write_begin:1887 ERROR: status = -12 [ 422.383594][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 422.475779][T10917] loop0: detected capacity change from 0 to 32768 [ 422.483684][T10917] JBD2: Ignoring recovery information on journal [ 422.493234][T10917] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 422.550215][T10920] FAULT_INJECTION: forcing a failure. [ 422.550215][T10920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 422.550254][T10920] CPU: 0 UID: 0 PID: 10920 Comm: syz.0.753 Not tainted syzkaller #0 PREEMPT [ 422.550265][T10920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 422.550272][T10920] Call trace: [ 422.550275][T10920] show_stack+0x2c/0x3c (C) [ 422.550291][T10920] __dump_stack+0x30/0x40 [ 422.550298][T10920] dump_stack_lvl+0xd8/0x12c [ 422.550304][T10920] dump_stack+0x1c/0x28 [ 422.550309][T10920] should_fail_ex+0x41c/0x594 [ 422.550317][T10920] should_fail_alloc_page+0xec/0x10c [ 422.550325][T10920] prepare_alloc_pages+0x1c8/0x50c [ 422.550333][T10920] __alloc_frozen_pages_noprof+0x134/0x318 [ 422.550338][T10920] alloc_pages_mpol+0x1e4/0x460 [ 422.550345][T10920] alloc_pages_noprof+0xe0/0x308 [ 422.550351][T10920] folio_alloc_noprof+0x2c/0x14c [ 422.550358][T10920] filemap_alloc_folio_noprof+0xc4/0x3ac [ 422.550365][T10920] __filemap_get_folio+0x440/0xc38 [ 422.550370][T10920] ocfs2_grab_folios_for_write+0x460/0xbdc [ 422.550378][T10920] ocfs2_write_begin_nolock+0x26e4/0x3864 [ 422.550384][T10920] ocfs2_write_begin+0x1b4/0x30c [ 422.550391][T10920] generic_perform_write+0x244/0x7bc [ 422.550396][T10920] __generic_file_write_iter+0xfc/0x204 [ 422.550401][T10920] ocfs2_file_write_iter+0x1328/0x1b84 [ 422.550407][T10920] vfs_write+0x540/0xa3c [ 422.550414][T10920] ksys_write+0x120/0x210 [ 422.550420][T10920] __arm64_sys_write+0x7c/0x90 [ 422.550426][T10920] invoke_syscall+0x98/0x2b8 [ 422.550432][T10920] el0_svc_common+0x130/0x23c [ 422.550437][T10920] do_el0_svc+0x48/0x58 [ 422.550441][T10920] el0_svc+0x58/0x180 [ 422.550449][T10920] el0t_64_sync_handler+0x84/0x12c [ 422.550455][T10920] el0t_64_sync+0x198/0x19c [ 422.550482][T10920] (syz.0.753,10920,0):ocfs2_grab_folios_for_write:1073 ERROR: status = -12 [ 422.550496][T10920] (syz.0.753,10920,0):ocfs2_write_begin_nolock:1792 ERROR: status = -12 [ 422.550524][T10920] (syz.0.753,10920,0):ocfs2_write_begin:1887 ERROR: status = -12 [ 422.853661][T10201] ocfs2: Unmounting device (7,0) on (node local) [ 422.959036][T10922] loop0: detected capacity change from 0 to 32768 [ 422.982186][T10922] JBD2: Ignoring recovery information on journal [ 422.995824][T10922] JBD2: journal reset failed [ 422.995852][T10922] (syz.0.754,10922,1):ocfs2_journal_load:1167 ERROR: Failed to load journal! [ 422.995869][T10922] (syz.0.754,10922,1):ocfs2_check_volume:2376 ERROR: ocfs2 journal load failed! -4 [ 423.533607][ T14] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 423.584335][ T14] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 423.633472][ T14] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 423.674231][ T14] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 423.787925][ T14] bridge_slave_1: left allmulticast mode [ 423.787959][ T14] bridge_slave_1: left promiscuous mode [ 423.788055][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 423.792086][ T14] bridge_slave_0: left allmulticast mode [ 423.792099][ T14] bridge_slave_0: left promiscuous mode [ 423.792160][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 423.954123][ T14] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 423.999438][ T14] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 424.029425][ T14] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts. executing program [ 424.436072][ T14] hsr_slave_0: left promiscuous mode [ 424.436314][ T14] hsr_slave_1: left promiscuous mode [ 424.436534][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 424.436546][ T14] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 424.438428][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 424.438439][ T14] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 424.458690][ T14] veth1_macvtap: left promiscuous mode [ 424.458746][ T14] veth0_macvtap: left promiscuous mode [ 424.459090][ T14] veth1_vlan: left promiscuous mode [ 424.459136][ T14] veth0_vlan: left promiscuous mode [ 424.601144][T10958] FAULT_INJECTION: forcing a failure. [ 424.601144][T10958] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 424.602237][T10958] CPU: 0 UID: 0 PID: 10958 Comm: syz-executor258 Not tainted syzkaller #0 PREEMPT [ 424.602259][T10958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 424.602264][T10958] Call trace: [ 424.602267][T10958] show_stack+0x2c/0x3c (C) [ 424.602283][T10958] __dump_stack+0x30/0x40 [ 424.602289][T10958] dump_stack_lvl+0xd8/0x12c [ 424.602295][T10958] dump_stack+0x1c/0x28 [ 424.602300][T10958] should_fail_ex+0x41c/0x594 [ 424.602308][T10958] should_fail+0x14/0x24 [ 424.602314][T10958] should_fail_usercopy+0x20/0x30 [ 424.602320][T10958] copy_folio_from_iter_atomic+0x37c/0x164c [ 424.602327][T10958] ge