Buffer I/O error on dev loop0, logical block 13466417, async page read
syz-executor380: attempt to access beyond end of device
loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128
Buffer I/O error on dev loop0, logical block 8073606, async page read
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 3632 Comm: syz-executor380 Not tainted 6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
syz-executor380: attempt to access beyond end of device
loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128
Buffer I/O error on dev loop0, logical block 3245774, async page read
syz-executor380: attempt to access beyond end of device
loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128
Buffer I/O error on dev loop0, logical block 8834939, async page read
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at include/linux/pagemap.h:937
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 folio_lock include/linux/pagemap.h:937 [inline]
 __filemap_get_folio+0x43c/0x1260 mm/filemap.c:1931
 pagecache_get_page+0x28/0x260 mm/folio-compat.c:110
 find_or_create_page include/linux/pagemap.h:613 [inline]
 grow_dev_page+0xba/0x920 fs/buffer.c:946
 grow_buffers fs/buffer.c:1011 [inline]
 __getblk_slow fs/buffer.c:1038 [inline]
 __getblk_gfp+0x16c/0x290 fs/buffer.c:1333
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at fs/buffer.c:1331
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711
 #1: ffffffff8d3e65f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x159/0x16d0 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 1 PID: 3632 Comm: syz-executor380 Tainted: G        W          6.1.0-rc6-syzkaller-00308-g644e9524388a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 __might_resched+0x4e9/0x6b0 kernel/sched/core.c:9908
 __getblk_gfp+0x41/0x290 fs/buffer.c:1331
 __bread_gfp+0x28/0x320 fs/buffer.c:1367
 sb_bread include/linux/buffer_head.h:338 [inline]
 get_branch+0x2ce/0x680 fs/sysv/itree.c:104
 get_block+0x175/0x16d0 fs/sysv/itree.c:218
 block_read_full_folio+0x3b3/0xfa0 fs/buffer.c:2271
 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2407
 do_read_cache_folio+0x2d3/0x790 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x56/0x270 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x1b3/0x440 fs/sysv/dir.c:146
 sysv_inode_by_name+0x74/0x1b0 fs/sysv/dir.c:360
 sysv_lookup+0x62/0xe0 fs/sysv/namei.c:38
 lookup_open fs/namei.c:3391 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x10e6/0x2df0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ab3064739
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdfc2aa1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5ab3064739
RDX: 0000000000000000 RSI: 0000000020004280 RDI: 00000000ffffff9c
RBP: 00007f5ab3023fd0 R08: 0000000000009e04 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ab3024060
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
BUG: sleeping function called from invalid context at include/linux/pagemap.h:937
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3632, name: syz-executor380
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor380/3632:
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:766 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: open_last_lookups fs/namei.c:3480 [inline]
 #0: ffff888073674188 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: path_openat+0x7aa/0x2df0 fs/namei.c:3711