==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e008 by task syz-executor202/5021
CPU: 1 PID: 5021 Comm: syz-executor202 Not tainted 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e010 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e018 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e020 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e028 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e030 by task syz-executor202/5021
CPU: 1 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e038 by task syz-executor202/5021
CPU: 1 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e040 by task syz-executor202/5021
CPU: 1 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e048 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e050 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e058 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e060 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e068 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e070 by task syz-executor202/5021
CPU: 0 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e078 by task syz-executor202/5021
CPU: 1 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e080 by task syz-executor202/5021
CPU: 1 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738
reiserfs_fill_super+0xcc6/0x3150 fs/reiserfs/super.c:2022
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x508/0xb90 mm/page_alloc.c:2348
free_unref_page_list+0xe6/0xb30 mm/page_alloc.c:2489
release_pages+0x32a/0x14e0 mm/swap.c:1042
tlb_batch_pages_flush+0x9a/0x190 mm/mmu_gather.c:97
tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
tlb_flush_mmu mm/mmu_gather.c:299 [inline]
tlb_finish_mmu+0x14b/0x7e0 mm/mmu_gather.c:391
exit_mmap+0x2db/0x960 mm/mmap.c:3215
__mmput+0x12a/0x4d0 kernel/fork.c:1348
mmput+0x62/0x70 kernel/fork.c:1370
exit_mm kernel/exit.c:567 [inline]
do_exit+0x9b4/0x2a20 kernel/exit.c:861
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffffc90000b1df80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90000b1e080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
^
ffffc90000b1e100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
ffffc90000b1e180: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
Read of size 8 at addr ffffc90000b1e088 by task syz-executor202/5021
CPU: 1 PID: 5021 Comm: syz-executor202 Tainted: G B 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
cleanup_bitmap_list.part.0+0x4dd/0x5c0 fs/reiserfs/journal.c:231
cleanup_bitmap_list fs/reiserfs/journal.c:227 [inline]
free_list_bitmaps fs/reiserfs/journal.c:249 [inline]
free_journal_ram+0x160/0x650 fs/reiserfs/journal.c:1887
do_journal_release fs/reiserfs/journal.c:1960 [inline]
journal_release+0x2a4/0x660 fs/reiserfs/journal.c:1971
reiserfs_put_super+0xe9/0x5c0 fs/reiserfs/super.c:616
generic_shutdown_super+0x158/0x480 fs/super.c:499
kill_block_super+0x64/0xb0 fs/super.c:1417
deactivate_locked_super+0x9a/0x170 fs/super.c:330
deactivate_super+0xde/0x100 fs/super.c:361
cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
task_work_run+0x14d/0x240 kernel/task_work.c:179
exit_task_work include/linux/task_work.h:38 [inline]
do_exit+0xa99/0x2a20 kernel/exit.c:874
do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
__do_sys_exit_group kernel/exit.c:1035 [inline]
__se_sys_exit_group kernel/exit.c:1033 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1033
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ffb748ef849
Code: Unable to access opcode bytes at 0x7ffb748ef81f.
RSP: 002b:00007ffdf9c17ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb748ef849
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007ffb7496d390 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ffb7496d390
R13: 0000000000000000 R14: 00007ffb7496e100 R15: 00007ffb748bdd80
The buggy address belongs to the virtual mapping at
[ffffc90000b1e000, ffffc90000b20000) created by:
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
The buggy address belongs to the physical page:
page:ffffea0000ae7380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b9ce
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5021, tgid 5021 (syz-executor202), ts 42629806900, free_ts 36642763402
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d2/0x350 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3221
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4477
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4425
alloc_pages_bulk_array_mempolicy+0x1ca/0x370 mm/mempolicy.c:2387
vm_area_alloc_pages mm/vmalloc.c:3024 [inline]
__vmalloc_area_node mm/vmalloc.c:3135 [inline]
__vmalloc_node_range+0xd08/0x1540 mm/vmalloc.c:3316
__vmalloc_node mm/vmalloc.c:3381 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3454
reiserfs_allocate_list_bitmaps+0x58/0x1c0 fs/reiserfs/journal.c:290
journal_init+0x3e2/0x64b0 fs/reiserfs/journal.c:2738