Buffer I/O error on dev loop3, logical block 13466417, async page read syz-executor.3: attempt to access beyond end of device loop3: rw=0, sector=16147212, nr_sectors = 2 limit=128 Buffer I/O error on dev loop3, 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: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 5702 Comm: syz-executor.3 Not tainted 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 syz-executor.3: attempt to access beyond end of device loop3: rw=0, sector=6491548, nr_sectors = 2 limit=128 Buffer I/O error on dev loop3, logical block 3245774, async page read syz-executor.3: attempt to access beyond end of device loop3: rw=0, sector=17669878, nr_sectors = 2 limit=128 Buffer I/O error on dev loop3, 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: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 0 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at fs/buffer.c:1331 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at fs/buffer.c:1331 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at fs/buffer.c:1331 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 0 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at fs/buffer.c:1331 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at include/linux/pagemap.h:972 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 folio_lock+0x2b/0x1a0 include/linux/pagemap.h:972 __filemap_get_folio+0x47c/0xe80 mm/filemap.c:1931 pagecache_get_page+0x28/0x250 mm/folio-compat.c:110 find_or_create_page include/linux/pagemap.h:646 [inline] grow_dev_page fs/buffer.c:946 [inline] grow_buffers fs/buffer.c:1011 [inline] __getblk_slow fs/buffer.c:1038 [inline] __getblk_gfp+0x211/0xa20 fs/buffer.c:1333 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at fs/buffer.c:1331 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at fs/buffer.c:1331 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648 BUG: sleeping function called from invalid context at fs/buffer.c:1331 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5702, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.3/5702: #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:768 [inline] #0: ffff888053d60188 (&type->i_mutex_dir_key#22){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1706 #1: ffffffff8d3f1c58 (pointers_lock){.+.+}-{2:2}, at: get_block+0x163/0x1750 fs/sysv/itree.c:221 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 0 PID: 5702 Comm: syz-executor.3 Tainted: G W 6.1.84-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 __might_resched+0x5cb/0x780 kernel/sched/core.c:9942 __getblk_gfp+0x41/0xa20 fs/buffer.c:1331 __bread_gfp+0x2a/0x370 fs/buffer.c:1367 sb_bread include/linux/buffer_head.h:338 [inline] get_branch+0x2af/0x660 fs/sysv/itree.c:104 get_block+0x181/0x1750 fs/sysv/itree.c:222 block_read_full_folio+0x403/0xf60 fs/buffer.c:2271 filemap_read_folio+0x199/0x780 mm/filemap.c:2461 do_read_cache_folio+0x2ee/0x810 mm/filemap.c:3598 do_read_cache_page+0x32/0x220 mm/filemap.c:3640 read_mapping_page include/linux/pagemap.h:791 [inline] dir_get_page fs/sysv/dir.c:58 [inline] sysv_find_entry+0x1b3/0x420 fs/sysv/dir.c:146 sysv_inode_by_name+0x94/0x1f0 fs/sysv/dir.c:360 sysv_lookup+0x63/0xe0 fs/sysv/namei.c:38 __lookup_slow+0x27e/0x3d0 fs/namei.c:1690 lookup_slow+0x53/0x70 fs/namei.c:1707 walk_component+0x2d0/0x400 fs/namei.c:1998 lookup_last fs/namei.c:2455 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2479 filename_lookup+0x251/0x600 fs/namei.c:2508 user_path_at_empty+0x3e/0x60 fs/namei.c:2907 user_path_at include/linux/namei.h:57 [inline] path_setxattr+0xae/0x2a0 fs/xattr.c:631 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5d1ee7de69 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:00007f5d1fbae0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f5d1efabf80 RCX: 00007f5d1ee7de69 RDX: 0000000020000f40 RSI: 0000000020000080 RDI: 0000000020000340 RBP: 00007f5d1eeca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000174 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5d1efabf80 R15: 00007ffc87499648