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BUG: sleeping function called from invalid context in __bread_gfp

Status: upstream: reported C repro on 2022/11/15 20:37
Subsystems: sysv fat
[Documentation on labels]
Reported-by: syzbot+d9b6f317213856ee7736@syzkaller.appspotmail.com
First crash: 527d, last: 416d
▶ ▼ Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: sleeping function called from invalid context in __bread_gfp fs C error done 359 113d 514d 26/26 fixed on 2024/03/20 11:33
linux-4.14 BUG: sleeping function called from invalid context in __bread_gfp sysv fat C 72 441d 527d 0/1 upstream: reported C repro on 2022/11/15 20:41

Sample crash report:
loop0: rw=0, want=26932836, limit=128
Buffer I/O error on dev loop0, logical block 13466417, async page read
attempt to access beyond end of device
loop0: rw=0, want=16147214, 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:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
attempt to access beyond end of device
loop0: rw=0, want=6491550, limit=128
Buffer I/O error on dev loop0, logical block 3245774, async page read
attempt to access beyond end of device
loop0: rw=0, want=17669880, 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:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at fs/buffer.c:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at fs/buffer.c:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at fs/buffer.c:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at fs/buffer.c:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at fs/buffer.c:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at fs/buffer.c:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at fs/buffer.c:1319
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 __getblk_gfp fs/buffer.c:1319 [inline]
 __bread_gfp+0x3f/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000
BUG: sleeping function called from invalid context at include/linux/pagemap.h:482
in_atomic(): 1, irqs_disabled(): 0, pid: 8121, name: syz-executor162
2 locks held by syz-executor162/8121:
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: inode_lock_nested include/linux/fs.h:783 [inline]
 #0: 0000000030ac6a00 (&type->i_mutex_dir_key#7/1){+.+.}, at: filename_create+0x15a/0x490 fs/namei.c:3638
 #1: 00000000c1f1ae44 (pointers_lock){.+.+}, at: get_block+0x171/0x1510 fs/sysv/itree.c:217
Preemption disabled at:
[<0000000000000000>]           (null)
CPU: 1 PID: 8121 Comm: syz-executor162 Tainted: G        W         4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6192
 lock_page include/linux/pagemap.h:482 [inline]
 pagecache_get_page+0x5f2/0xd50 mm/filemap.c:1577
 find_or_create_page include/linux/pagemap.h:322 [inline]
 grow_dev_page fs/buffer.c:948 [inline]
 grow_buffers fs/buffer.c:1017 [inline]
 __getblk_slow+0x216/0x9e0 fs/buffer.c:1044
 __getblk_gfp fs/buffer.c:1321 [inline]
 __bread_gfp+0x218/0x300 fs/buffer.c:1366
 sb_bread include/linux/buffer_head.h:309 [inline]
 get_branch+0x2cd/0x640 fs/sysv/itree.c:104
 get_block+0x194/0x1510 fs/sysv/itree.c:218
 block_read_full_page+0x288/0xd10 fs/buffer.c:2259
 do_read_cache_page+0x533/0x1170 mm/filemap.c:2828
 read_mapping_page include/linux/pagemap.h:402 [inline]
 dir_get_page fs/sysv/dir.c:58 [inline]
 sysv_find_entry+0x21a/0x6f0 fs/sysv/dir.c:146
 sysv_inode_by_name+0x6d/0x3d0 fs/sysv/dir.c:360
 sysv_lookup fs/sysv/namei.c:53 [inline]
 sysv_lookup+0x7c/0x100 fs/sysv/namei.c:46
 __lookup_hash+0x117/0x180 fs/namei.c:1547
 filename_create+0x186/0x490 fs/namei.c:3639
 user_path_create fs/namei.c:3696 [inline]
 do_mkdirat+0xa0/0x2d0 fs/namei.c:3834
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f766f081b47
Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 c7 c0 c0 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 b8 53 00 00 00 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:00007ffdb7164c78 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000555555c122c0 RCX: 00007f766f081b47
RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080
RBP: 00007ffdb7164d00 R08: 0000000000000000 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000

Crashes (154):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/12/23 05:38 linux-4.19.y 3f8a27f9e27b 9da18ae8 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2022/11/30 20:43 linux-4.19.y 3f8a27f9e27b 4c2a66e8 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2022/11/27 02:07 linux-4.19.y 3f8a27f9e27b f4470a7b .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2022/11/26 21:11 linux-4.19.y 3f8a27f9e27b f4470a7b .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2022/11/15 21:19 linux-4.19.y 3f8a27f9e27b 97de9cfc .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2022/11/15 20:47 linux-4.19.y 3f8a27f9e27b 97de9cfc .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2022/11/30 22:05 linux-4.19.y 3f8a27f9e27b 4c2a66e8 .config console log report syz [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/03/07 07:31 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/03/07 00:34 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/03/05 01:52 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/03/04 09:09 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/03/03 14:28 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/02/09 20:21 linux-4.19.y 3f8a27f9e27b 07980f9d .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/02/05 12:37 linux-4.19.y 3f8a27f9e27b be607b78 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/02/04 02:13 linux-4.19.y 3f8a27f9e27b 1b2f701a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/02/02 22:01 linux-4.19.y 3f8a27f9e27b 16d19e30 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/30 06:21 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/29 22:38 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/29 19:58 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/29 08:12 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/28 15:14 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/28 11:31 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/27 21:17 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/27 18:39 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/27 13:30 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/27 11:44 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/27 03:57 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/26 21:53 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/26 13:01 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/24 09:18 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/22 15:12 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/21 23:22 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/19 05:53 linux-4.19.y 3f8a27f9e27b 4620c2d9 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/17 19:53 linux-4.19.y 3f8a27f9e27b 42660d9e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/17 13:36 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/17 03:58 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/17 02:55 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/16 14:23 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/16 07:29 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/14 21:13 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/12 17:06 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/12 06:59 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/11 06:40 linux-4.19.y 3f8a27f9e27b 48bc529a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/11 03:35 linux-4.19.y 3f8a27f9e27b 48bc529a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/09 15:09 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/08 08:00 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/07 11:47 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/07 09:58 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/06 23:50 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/06 19:16 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/06 03:09 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/04 10:08 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/04 02:23 linux-4.19.y 3f8a27f9e27b f0036e18 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/03 21:00 linux-4.19.y 3f8a27f9e27b f0036e18 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/02 22:10 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/02 21:47 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/02 16:29 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/02 08:34 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/02 04:53 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2023/01/02 01:58 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
2022/11/15 20:36 linux-4.19.y 3f8a27f9e27b 97de9cfc .config console log report info [disk image] [vmlinux] ci2-linux-4-19 BUG: sleeping function called from invalid context in __bread_gfp
* Struck through repros no longer work on HEAD.