Buffer I/O error on dev loop1, logical block 209285, async page read
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6448, name: syz-executor.1
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by syz-executor.1/6448:
#0: ffff8880200cb500 (&iint->mutex){+.+.}-{3:3}, at: process_measurement+0x893/0x1cc0 security/integrity/ima/ima_main.c:266
#1: ffff8880814b3328 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:857 [inline]
#1: ffff8880814b3328 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: page_cache_ra_unbounded+0x13a/0x5e0 mm/readahead.c:225
#2: ffffffff8cfc0238 (pointers_lock){.+.+}-{2:2}, at: get_block+0x18f/0x14f0 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 6448 Comm: syz-executor.1 Not tainted 6.6.0-rc6-syzkaller-00334-g1acfd2bd3f0d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
__might_resched+0x3c3/0x5e0 kernel/sched/core.c:10187
__getblk_gfp fs/buffer.c:1437 [inline]
__bread_gfp+0x3f/0x310 fs/buffer.c:1473
sb_bread include/linux/buffer_head.h:326 [inline]
get_branch+0x2cb/0x660 fs/sysv/itree.c:104
get_block+0x1ad/0x14f0 fs/sysv/itree.c:222
block_read_full_folio+0x3df/0xae0 fs/buffer.c:2400
read_pages+0xa76/0xdb0 mm/readahead.c:180
page_cache_ra_unbounded+0x457/0x5e0 mm/readahead.c:269
do_page_cache_ra mm/readahead.c:299 [inline]
page_cache_ra_order+0x72b/0xa80 mm/readahead.c:546
ondemand_readahead+0x493/0x1130 mm/readahead.c:668
page_cache_sync_ra+0x174/0x1d0 mm/readahead.c:695
page_cache_sync_readahead include/linux/pagemap.h:1293 [inline]
filemap_get_pages+0xc06/0x1830 mm/filemap.c:2556
filemap_read+0x39b/0xcf0 mm/filemap.c:2652
generic_file_read_iter+0x346/0x450 mm/filemap.c:2831
__kernel_read+0x301/0x8a0 fs/read_write.c:428
integrity_kernel_read+0x7f/0xb0 security/integrity/iint.c:195
ima_calc_file_hash_tfm+0x2c5/0x3d0 security/integrity/ima/ima_crypto.c:485
ima_calc_file_shash security/integrity/ima/ima_crypto.c:516 [inline]
ima_calc_file_hash+0x1c6/0x4a0 security/integrity/ima/ima_crypto.c:573
ima_collect_measurement+0x5e2/0x6f0 security/integrity/ima/ima_api.c:289
process_measurement+0xc87/0x1cc0 security/integrity/ima/ima_main.c:345
ima_file_check+0xc2/0x110 security/integrity/ima/ima_main.c:543
do_open fs/namei.c:3642 [inline]
path_openat+0x17a1/0x29c0 fs/namei.c:3797
do_filp_open+0x1de/0x430 fs/namei.c:3824
do_sys_openat2+0x176/0x1e0 fs/open.c:1422
do_sys_open fs/open.c:1437 [inline]
__do_sys_open fs/open.c:1445 [inline]
__se_sys_open fs/open.c:1441 [inline]
__x64_sys_open+0x154/0x1e0 fs/open.c:1441
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: 0033:0x7f264c47cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f264d23e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f264c59bf80 RCX: 00007f264c47cae9
RDX: 0000000000000020 RSI: 0000000000000800 RDI: 0000000020000340
RBP: 00007f264c4c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f264c59bf80 R15: 00007fff1c158ea8
BUG: sleeping function called from invalid context at fs/buffer.c:1437
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6448, name: syz-executor.1
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by syz-executor.1/6448:
#0: ffff8880200cb500 (&iint->mutex){+.+.}-{3:3}, at: process_measurement+0x893/0x1cc0 security/integrity/ima/ima_main.c:266
#1: ffff8880814b3328 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:857 [inline]
#1: ffff8880814b3328 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: page_cache_ra_unbounded+0x13a/0x5e0 mm/readahead.c:225
#2: ffffffff8cfc0238 (pointers_lock){.+.+}-{2:2}, at: get_block+0x18f/0x14f0 fs/sysv/itree.c:221
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 6448 Comm: syz-executor.1 Tainted: G W 6.6.0-rc6-syzkaller-00334-g1acfd2bd3f0d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
__might_resched+0x3c3/0x5e0 kernel/sched/core.c:10187
__getblk_gfp fs/buffer.c:1437 [inline]
__bread_gfp+0x3f/0x310 fs/buffer.c:1473
sb_bread include/linux/buffer_head.h:326 [inline]
get_branch+0x2cb/0x660 fs/sysv/itree.c:104
get_block+0x1ad/0x14f0 fs/sysv/itree.c:222
block_read_full_folio+0x3df/0xae0 fs/buffer.c:2400
read_pages+0xa76/0xdb0 mm/readahead.c:180
page_cache_ra_unbounded+0x457/0x5e0 mm/readahead.c:269
do_page_cache_ra mm/readahead.c:299 [inline]
page_cache_ra_order+0x72b/0xa80 mm/readahead.c:546
ondemand_readahead+0x493/0x1130 mm/readahead.c:668
page_cache_sync_ra+0x174/0x1d0 mm/readahead.c:695
page_cache_sync_readahead include/linux/pagemap.h:1293 [inline]
filemap_get_pages+0xc06/0x1830 mm/filemap.c:2556
filemap_read+0x39b/0xcf0 mm/filemap.c:2652
generic_file_read_iter+0x346/0x450 mm/filemap.c:2831
__kernel_read+0x301/0x8a0 fs/read_write.c:428
integrity_kernel_read+0x7f/0xb0 security/integrity/iint.c:195
ima_calc_file_hash_tfm+0x2c5/0x3d0 security/integrity/ima/ima_crypto.c:485
ima_calc_file_shash security/integrity/ima/ima_crypto.c:516 [inline]
ima_calc_file_hash+0x1c6/0x4a0 security/integrity/ima/ima_crypto.c:573
ima_collect_measurement+0x5e2/0x6f0 security/integrity/ima/ima_api.c:289
process_measurement+0xc87/0x1cc0 security/integrity/ima/ima_main.c:345
ima_file_check+0xc2/0x110 security/integrity/ima/ima_main.c:543
do_open fs/namei.c:3642 [inline]
path_openat+0x17a1/0x29c0 fs/namei.c:3797
do_filp_open+0x1de/0x430 fs/namei.c:3824
do_sys_openat2+0x176/0x1e0 fs/open.c:1422
do_sys_open fs/open.c:1437 [inline]
__do_sys_open fs/open.c:1445 [inline]
__se_sys_open fs/open.c:1441 [inline]
__x64_sys_open+0x154/0x1e0 fs/open.c:1441
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: 0033:0x7f264c47cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f264d23e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f264c59bf80 RCX: 00007f264c47cae9
RDX: 0000000000000020 RSI: 0000000000000800 RDI: 0000000020000340
RBP: 00007f264c4c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f264c59bf80 R15: 00007fff1c158ea8
syz-executor.1: attempt to access beyond end of device
loop1: rw=0, sector=8767744, nr_sectors = 1 limit=128
Buffer I/O error on dev loop1, logical block 8767744, async page read
syz-executor.1: attempt to access beyond end of device
loop1: rw=0, sector=13269809, nr_sectors = 1 limit=128
Buffer I/O error on dev loop1, logical block 13269809, async page read
syz-executor.1: attempt to access beyond end of device
loop1: rw=0, sector=1157, nr_sectors = 1 limit=128
Buffer I/O error on dev loop1, logical block 1157, async page read
syz-executor.1 (6448) used greatest stack depth: 22536 bytes left