Extracting prog: 2m30.942183571s Minimizing prog: 7m0.28792643s Simplifying prog options: 0s Extracting C: 51.200674454s Simplifying C: 8m13.632297175s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS detailed listing: executing program 0: syz_mount_image$jfs(&(0x7f0000005e00), &(0x7f0000005e40)='./file0\x00', 0x841, &(0x7f0000000140)=ANY=[], 0x1, 0x5e94, 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r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc0185879, &(0x7f0000000800)={@desc={0x1, 0x0, @desc3}}) program crashed: BUG: Bad page state in corrupted single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=1m0.846664777s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat detailed listing: executing program 0: syz_mount_image$jfs(&(0x7f0000005e00), &(0x7f0000005e40)='./file0\x00', 0x841, &(0x7f0000000140)=ANY=[], 0x1, 0x5e94, 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openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) program did not crash testing program (duration=1m0.846664777s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS detailed listing: executing program 0: syz_mount_image$jfs(&(0x7f0000005e00), &(0x7f0000005e40)='./file0\x00', 0x841, &(0x7f0000000140)=ANY=[], 0x1, 0x5e94, 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ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc0185879, &(0x7f0000000800)={@desc={0x1, 0x0, @desc3}}) program did not crash testing program (duration=1m0.846664777s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS detailed listing: executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc0185879, &(0x7f0000000800)={@desc={0x1, 0x0, @desc3}}) program did not crash testing program (duration=1m0.846664777s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS detailed listing: executing program 0: syz_mount_image$jfs(&(0x7f0000005e00), &(0x7f0000005e40)='./file0\x00', 0x841, &(0x7f0000000140)=ANY=[], 0x1, 0x5e94, 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r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc0185879, &(0x7f0000000800)={@desc={0x1, 0x0, @desc3}}) program did not crash testing program (duration=1m0.846664777s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS detailed listing: executing program 0: syz_mount_image$jfs(&(0x7f0000005e00), &(0x7f0000005e40)='./file0\x00', 0x841, &(0x7f0000000140)=ANY=[], 0x1, 0x5e94, 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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc0185879, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m0.846664777s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted simplifying C reproducer testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program did not crash testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted reproducing took 18m36.063102849s repro crashed as (corrupted=true): BUG: Bad page state in process syz-executor344 pfn:1123bd page:000000007b2aa6e7 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1123bd flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003793f48 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d907e9b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11d5c5 page:00000000c999cdc5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d5c5 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000347f588 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000ca1e74d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11c1db page:000000006b5e63df refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c1db flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000375c9c8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d087f9b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11e408 page:000000008ad539d9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11e408 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00033d88c8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000de409000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:113196 page:00000000dc2e0f69 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x113196 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000347dcc8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000de409aa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:112dc7 page:000000002b081cdc refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112dc7 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003553bc8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c99234d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11c4ec page:000000004c488363 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c4ec flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000345fe08 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d94275d0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11540f page:00000000b84957c1 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11540f flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003610588 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cae5c0f8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:1109ee page:000000001adea858 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1109ee flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035de3c8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d4b1f000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:1094bc page:00000000bd9f20c6 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1094bc flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000351da48 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cae5cba0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:1032a2 page:00000000e00d36a2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1032a2 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003511dc8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d0af16c8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:1180c2 page:000000007d6afd08 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1180c2 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003463bc8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d4b1faa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11846a page:00000000caedfeca refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11846a flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003417f48 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c8e745d0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:10faf9 page:00000000bff6a643 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10faf9 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003683848 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd8951f0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11853f page:00000000f105bf89 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11853f flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00034a4048 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd895c98 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:112e40 page:000000000f4fdfbb refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112e40 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000354f988 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d094d7c0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:103be8 page:00000000e0d61016 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x103be8 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003506c08 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d44882e8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:10baad page:00000000a184cd10 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10baad flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003232348 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c98e10f8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:10ad1a page:00000000c5a83476 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10ad1a flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000331f648 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c98e1ba0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:1156ae page:00000000684dd32b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1156ae flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035d7908 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000ca8656c8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:104516 page:0000000036918dd2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x104516 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000334bac8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c45bb1f0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:10b948 page:00000000596e577a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10b948 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035540c8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c45bbc98 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11daa9 page:000000004a100f63 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11daa9 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003607d88 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d54217c0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11851c page:00000000fdba3e10 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11851c flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003530388 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d57712e8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11d856 page:0000000067dd3ac9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d856 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000368c648 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d5771d90 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:109cf9 page:00000000f47b5f10 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109cf9 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000340ac88 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd84b8b8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11d72f page:00000000aa8e6218 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d72f flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000348a208 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd88c3e0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11d832 page:00000000c3524abb refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d832 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003429208 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd88ce88 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11a109 page:000000004c62123f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a109 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000375c0c8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd7009b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11503d page:000000000330c8bd refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11503d flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003762048 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd6fa4d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:10a9c6 page:000000004d881f44 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a9c6 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000318b108 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cedf6000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:1154e0 page:00000000971c0382 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1154e0 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00034a4008 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cedf6aa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:112906 page:00000000f9f10d8d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112906 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003388088 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dd7225d0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:10baa0 page:000000000c6f91a3 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10baa0 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003289cc8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d4488d90 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11d866 page:000000004c70e017 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d866 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00037143c8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cb1ff8b8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:104586 page:0000000099996f6a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x104586 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00032aa508 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d4b6e3e0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:10e46a page:00000000d3e3513d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e46a flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000342bcc8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c9ae80f8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:109c38 page:000000006b25c881 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109c38 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000377c108 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c9ae8ba0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11c4b5 page:000000002911eaed refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c4b5 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00031d4548 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000ce1a16c8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:1150fd page:000000009ee9171f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1150fd flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035eee48 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cc4a71f0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:112e14 page:0000000025332aa8 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112e14 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003334488 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cc4a7c98 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:114125 page:0000000004f7a215 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x114125 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003610348 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d02a27c0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11041a page:000000008252a0b1 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11041a flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00036f1488 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d4b6ee88 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11236d page:00000000e2558559 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11236d flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003481908 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000d18699b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11cbf8 page:0000000081bc55c1 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11cbf8 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00033dfa88 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cd0d24d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11060f page:0000000037ca8fde refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11060f flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003402ac8 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000c36a9000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:110992 page:00000000ecd4fc89 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110992 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003713a08 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dc6db2e8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11cbfb page:00000000f4611d4b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11cbfb flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000342ff48 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dc6dbd90 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:108906 page:000000002cbf56bb refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x108906 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00034a3148 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000cba528b8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11c50d page:00000000358e6028 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c50d flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003650888 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dbd0f3e0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor344 pfn:11d72e page:0000000028ceeb8a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d72e flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000351c288 ffff8000210674c0 0000000000000000 raw: 0000000000000004 ffff0000dbd0fe88 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4289 Comm: syz-executor344 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 report is corrupted, running repro again testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted report is corrupted, running repro again testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted report is corrupted, running repro again testing compiled C program (duration=1m0.846664777s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$jfs-openat-ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS program crashed: BUG: Bad page state in corrupted final repro crashed as (corrupted=true): BUG: Bad page state in process syz-executor385 pfn:115531 page:000000001472978f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x115531 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000351e108 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d12e79b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:115530 page:000000001026bbad refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x115530 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000362c148 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d81184d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:117ad3 page:000000000fdf7db4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x117ad3 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003794d88 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d7ad2000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:1146c5 page:00000000f51a70ca refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1146c5 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003541e88 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d7ad2aa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11f70f page:00000000c9fce373 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11f70f flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00036ba888 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d09c39b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10aa53 page:00000000a6874414 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10aa53 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035f6108 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000ccdfb4d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:109aae page:000000007d9eb7f4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109aae flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000344e048 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000c91265d0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10bb4f page:0000000076fcc047 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10bb4f flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000324f7c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d37c10f8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:117a15 page:00000000457ded5e refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x117a15 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00036af488 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d37c1ba0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:110e05 page:000000000861ed97 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110e05 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035279c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cb0836c8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:110c33 page:00000000893d6b31 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110c33 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000333c3c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cc5fe000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11991b page:0000000093f473da refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11991b flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003342748 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cc5feaa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:113b29 page:0000000070915203 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x113b29 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003263308 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d10941f0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:117d3b page:000000001b123c43 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x117d3b flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003262b48 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d1094c98 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:117b62 page:000000007aadb336 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x117b62 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00034fab08 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d46c65d0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:1112e6 page:0000000063c22a15 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1112e6 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000364b4c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000dddd2000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:110ea1 page:00000000301463d7 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110ea1 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003451e88 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000dddd2aa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10d671 page:00000000f8e69de0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10d671 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000351b008 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d14fe7c0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:1137c3 page:00000000076ad7f1 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1137c3 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00033ed488 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d7dd92e8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:118943 page:00000000d7f75fd9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x118943 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035f24c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d147a5d0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10cab6 page:0000000077eacc18 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10cab6 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035e8588 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d7b650f8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10986e page:00000000d2e4116b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10986e flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00032e4348 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d7b65ba0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10a218 page:000000001f0bd6e7 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a218 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000324ec88 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d79656c8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10f33b page:000000000808c578 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10f33b flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003478508 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000c98e01f0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11d042 page:000000006d63a529 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d042 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003744288 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000c98e0c98 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11d056 page:00000000a455992c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d056 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00032f2488 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cc4097c0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:109283 page:00000000de9d6648 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109283 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003448c48 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d7dd9d90 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:117a71 page:00000000fbcf4874 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x117a71 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035f2788 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cdb0e8b8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:1123e4 page:00000000c8fa8c71 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1123e4 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000326a188 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000dd08d3e0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:109161 page:0000000034359c49 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109161 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00032f1748 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000dd1292e8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:110c39 page:00000000be685969 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110c39 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003355848 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000dd129d90 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:1096c8 page:00000000a1a61751 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1096c8 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00032bc648 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d142d8b8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:1124f5 page:00000000dc98d127 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1124f5 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00030f6fc8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000dd08de88 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10a080 page:00000000bab7a826 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a080 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000344cc88 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d9c6a9b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11d268 page:00000000aeeb171b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d268 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00030e26c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d147d4d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10bfc6 page:00000000f97b8972 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10bfc6 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003742308 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cd7ae3e0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10dd7e page:00000000f2c544d5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10dd7e flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003742648 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cd7aee88 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10b384 page:000000000d9e2345 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10b384 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003357088 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000c45aa9b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11d067 page:000000005be35b63 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d067 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000337e388 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d0fa14d8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10be3b page:00000000e1bb92b0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10be3b flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003253608 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000c4927000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10b96c page:000000002535564d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10b96c flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003355508 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000c4927aa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11c47e page:00000000a55c11ae refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11c47e flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003254008 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000dc0275d0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10dc3b page:000000009bde7d2c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10dc3b flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000370b0c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cdc840f8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10d84a page:000000008fd9d13b refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10d84a flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035f7b08 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cdc84ba0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:110d62 page:00000000052a4c81 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110d62 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00037461c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000ca2216c8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11e71c page:00000000a9a31bdd refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11e71c flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00034033c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000db2b81f0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10d854 page:00000000d2637746 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10d854 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc000344c388 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000db2b8c98 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:114ca5 page:00000000d65cfd63 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x114ca5 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003387b88 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cb3867c0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10916d page:0000000091d90a8e refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10916d flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00035cf788 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cbd392e8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:10c6b1 page:000000009efda99d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10c6b1 flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc0003632f08 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000cbd39d90 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 BUG: Bad page state in process syz-executor385 pfn:11e59e page:0000000076492697 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11e59e flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc60000002046 fffffc00034e32c8 ffff800021ac74c0 0000000000000000 raw: 0000000000000004 ffff0000d46b88b8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor385 Tainted: G B W 6.1.121-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x1a4/0x1c4 mm/page_alloc.c:699 free_page_is_bad_report mm/page_alloc.c:1281 [inline] free_page_is_bad mm/page_alloc.c:1291 [inline] free_pages_prepare mm/page_alloc.c:1452 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x3a0/0x1330 mm/page_alloc.c:3384 free_unref_page_list+0xec/0x9c0 mm/page_alloc.c:3525 release_pages+0x11c0/0x1418 mm/swap.c:1035 __pagevec_release+0x94/0x10c mm/swap.c:1055 pagevec_release include/linux/pagevec.h:71 [inline] folio_batch_release include/linux/pagevec.h:135 [inline] truncate_inode_pages_range+0x388/0xf10 mm/truncate.c:372 truncate_inode_pages+0x2c/0x3c mm/truncate.c:451 dbUnmount+0xf4/0x168 fs/jfs/jfs_dmap.c:275 jfs_umount+0x1cc/0x338 fs/jfs/jfs_umount.c:89 jfs_put_super+0x90/0x188 fs/jfs/super.c:194 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585