./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2608741054
<...>
Warning: Permanently added '10.128.0.212' (ECDSA) to the list of known hosts.
execve("./syz-executor2608741054", ["./syz-executor2608741054"], 0x7ffca01f2390 /* 10 vars */) = 0
brk(NULL) = 0x555556823000
brk(0x555556823c40) = 0x555556823c40
arch_prctl(ARCH_SET_FS, 0x555556823300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2608741054", 4096) = 28
brk(0x555556844c40) = 0x555556844c40
brk(0x555556845000) = 0x555556845000
mprotect(0x7f0c2d8b0000, 16384, PROT_READ) = 0
[ 81.222177][ T26] audit: type=1400 audit(1686759849.052:83): avc: denied { write } for pid=4992 comm="strace-static-x" path="pipe:[29375]" dev="pipefs" ino=29375 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0c253ed000
write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536) = 65536
munmap(0x7f0c253ed000, 65536) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[ 81.253221][ T26] audit: type=1400 audit(1686759849.082:84): avc: denied { append } for pid=4429 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 81.275565][ T26] audit: type=1400 audit(1686759849.082:85): avc: denied { open } for pid=4429 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 81.278530][ T4995] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4995 'syz-executor260'
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
mkdir("./file0", 0777) = 0
[ 81.298559][ T26] audit: type=1400 audit(1686759849.082:86): avc: denied { getattr } for pid=4429 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 81.321808][ T4995] loop0: detected capacity change from 0 to 128
[ 81.331162][ T26] audit: type=1400 audit(1686759849.082:87): avc: denied { execmem } for pid=4995 comm="syz-executor260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
mount("/dev/loop0", "./file0", "sysv", MS_NODIRATIME, "\x27\x21\x2c\x70\x63\x06\x3d\x30\x30\x30\x30\x30\x66\xbc\x35\xf4\x73\x2d\xc2\x93\x30\x30\x30\x30\x30\x34\x37\x2c\x66\x6f\x77\x6e\x65\x72\x3c\x31\x38\x34\x34\x36\x37\x34\x34\x30\x37\x33\x37\x30\x39\x35\x35\x31\x36\x31\x35\xef\xbd\x27\xa9\xbe\xe7\x5e\x1e\xbd\x0f\x9a\x3a\xc6\xec\xed\x41\x35\xec\x98\x1b\xc9\xa0\x41\x77\x11\xd7\x3e\xec\xcc\x43\xcb\xab\x4e\x2c\x5b\xd5\x79\x60\x05\xa2\xe1\x44\x5e\x2b\xc8"...) = 0
openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
chdir("./file0") = 0
[ 81.356885][ T26] audit: type=1400 audit(1686759849.132:88): avc: denied { read write } for pid=4995 comm="syz-executor260" name="loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 81.358579][ T4995] VFS: Found a Xenix FS (block size = 1024) on device loop0
[ 81.381726][ T26] audit: type=1400 audit(1686759849.132:89): avc: denied { open } for pid=4995 comm="syz-executor260" path="/dev/loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
ioctl(4, LOOP_CLR_FD) = 0
close(4) = 0
[ 81.413671][ T26] audit: type=1400 audit(1686759849.132:90): avc: denied { ioctl } for pid=4995 comm="syz-executor260" path="/dev/loop0" dev="devtmpfs" ino=648 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 81.428693][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.428693][ T4995] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128
[ 81.453783][ T4995] Buffer I/O error on dev loop0, logical block 3245768, async page read
[ 81.462580][ T26] audit: type=1400 audit(1686759849.162:91): avc: denied { mounton } for pid=4995 comm="syz-executor260" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 81.462695][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.462695][ T4995] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128
[ 81.486105][ T26] audit: type=1400 audit(1686759849.242:92): avc: denied { mount } for pid=4995 comm="syz-executor260" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysv_t tclass=filesystem permissive=1
[ 81.518127][ T4995] Buffer I/O error on dev loop0, logical block 8833403, async page read
[ 81.530863][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.530863][ T4995] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128
[ 81.545417][ T4995] Buffer I/O error on dev loop0, logical block 13269809, async page read
[ 81.553994][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.553994][ T4995] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128
[ 81.568431][ T4995] Buffer I/O error on dev loop0, logical block 8073606, async page read
[ 81.577129][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.577129][ T4995] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128
[ 81.591136][ T4995] Buffer I/O error on dev loop0, logical block 3245771, async page read
[ 81.599766][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.599766][ T4995] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128
[ 81.614453][ T4995] Buffer I/O error on dev loop0, logical block 8834171, async page read
[ 81.622882][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.622882][ T4995] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128
[ 81.636967][ T4995] Buffer I/O error on dev loop0, logical block 13466417, async page read
[ 81.645603][ T4995] syz-executor260: attempt to access beyond end of device
[ 81.645603][ T4995] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128
[ 81.659671][ T4995] Buffer I/O error on dev loop0, logical block 8073606, async page read
[ 81.668237][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 81.676967][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 81.686506][ T4995] preempt_count: 1, expected: 0
[ 81.691385][ T4995] RCU nest depth: 0, expected: 0
[ 81.696422][ T4995] 3 locks held by syz-executor260/4995:
[ 81.702058][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 81.711544][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 81.722374][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 81.731511][ T4995] Preemption disabled at:
[ 81.731523][ T4995] [<0000000000000000>] 0x0
[ 81.740373][ T4995] CPU: 1 PID: 4995 Comm: syz-executor260 Not tainted 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 81.750835][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 81.760920][ T4995] Call Trace:
[ 81.764206][ T4995]
[ 81.767142][ T4995] dump_stack_lvl+0x136/0x150
[ 81.771871][ T4995] __might_resched+0x358/0x580
[ 81.776678][ T4995] __bread_gfp+0x40/0x330
[ 81.781022][ T4995] get_branch+0x2cd/0x640
[ 81.785364][ T4995] get_block+0x188/0x1580
[ 81.789709][ T4995] ? free_branches+0x3d0/0x3d0
[ 81.794494][ T4995] ? folio_create_buffers+0x10b/0x160
[ 81.799894][ T4995] ? lock_downgrade+0x690/0x690
[ 81.804783][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 81.810365][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 81.815604][ T4995] ? _raw_spin_unlock+0x28/0x40
[ 81.820495][ T4995] block_read_full_folio+0x41d/0xab0
[ 81.825817][ T4995] ? free_branches+0x3d0/0x3d0
[ 81.830619][ T4995] ? decrypt_bh+0x390/0x390
[ 81.835150][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 81.841243][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 81.846031][ T4995] ? sysv_bmap+0x30/0x30
[ 81.850298][ T4995] filemap_read_folio+0xdb/0x2c0
[ 81.855265][ T4995] ? __folio_lock_killable+0x20/0x20
[ 81.861013][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 81.866326][ T4995] do_read_cache_folio+0x1f2/0x510
[ 81.871493][ T4995] ? sysv_bmap+0x30/0x30
[ 81.875761][ T4995] read_cache_page+0x5d/0x160
[ 81.880492][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 81.885291][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 81.890256][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 81.894704][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 81.899950][ T4995] sysv_lookup+0x80/0x100
[ 81.904307][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 81.909543][ T4995] ? mnt_want_write+0x15b/0x420
[ 81.914433][ T4995] filename_create+0x1da/0x4a0
[ 81.919239][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 81.924648][ T4995] ? lock_downgrade+0x690/0x690
[ 81.929534][ T4995] do_mkdirat+0x9d/0x310
[ 81.933819][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 81.938708][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 81.944120][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 81.948837][ T4995] do_syscall_64+0x39/0xb0
[ 81.953279][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 81.959214][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 81.963652][ T4995] 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
[ 81.983290][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 81.991731][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 81.999725][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 82.007720][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 82.015714][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 82.023707][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 82.031741][ T4995]
[ 82.036318][ T4995] syz-executor260: attempt to access beyond end of device
[ 82.036318][ T4995] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128
[ 82.050333][ T4995] Buffer I/O error on dev loop0, logical block 3245774, async page read
[ 82.058784][ T4995] syz-executor260: attempt to access beyond end of device
[ 82.058784][ T4995] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128
[ 82.072945][ T4995] Buffer I/O error on dev loop0, logical block 8834939, async page read
[ 82.661973][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 82.670459][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 82.679984][ T4995] preempt_count: 1, expected: 0
[ 82.684905][ T4995] RCU nest depth: 0, expected: 0
[ 82.689867][ T4995] 3 locks held by syz-executor260/4995:
[ 82.695499][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 82.705091][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 82.715860][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 82.725038][ T4995] Preemption disabled at:
[ 82.725053][ T4995] [<0000000000000000>] 0x0
[ 82.733973][ T4995] CPU: 0 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 82.745896][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 82.755960][ T4995] Call Trace:
[ 82.759244][ T4995]
[ 82.762199][ T4995] dump_stack_lvl+0x136/0x150
[ 82.766886][ T4995] __might_resched+0x358/0x580
[ 82.771681][ T4995] __bread_gfp+0x40/0x330
[ 82.776029][ T4995] get_branch+0x2cd/0x640
[ 82.780370][ T4995] get_block+0x188/0x1580
[ 82.784714][ T4995] ? free_branches+0x3d0/0x3d0
[ 82.789486][ T4995] ? folio_create_buffers+0x10b/0x160
[ 82.794875][ T4995] ? lock_downgrade+0x690/0x690
[ 82.799933][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 82.805505][ T4995] ? zero_user_segments+0x2c9/0x350
[ 82.810804][ T4995] block_read_full_folio+0x41d/0xab0
[ 82.816134][ T4995] ? free_branches+0x3d0/0x3d0
[ 82.820914][ T4995] ? decrypt_bh+0x390/0x390
[ 82.825436][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 82.831008][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 82.835812][ T4995] ? sysv_bmap+0x30/0x30
[ 82.840065][ T4995] filemap_read_folio+0xdb/0x2c0
[ 82.845027][ T4995] ? __folio_lock_killable+0x20/0x20
[ 82.850339][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 82.855741][ T4995] do_read_cache_folio+0x1f2/0x510
[ 82.860983][ T4995] ? sysv_bmap+0x30/0x30
[ 82.865270][ T4995] read_cache_page+0x5d/0x160
[ 82.869989][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 82.874796][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 82.879789][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 82.884245][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 82.889484][ T4995] sysv_lookup+0x80/0x100
[ 82.893928][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 82.899161][ T4995] ? mnt_want_write+0x15b/0x420
[ 82.904050][ T4995] filename_create+0x1da/0x4a0
[ 82.908854][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 82.914271][ T4995] ? lock_downgrade+0x690/0x690
[ 82.919176][ T4995] do_mkdirat+0x9d/0x310
[ 82.923479][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 82.928377][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 82.934052][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 82.939040][ T4995] do_syscall_64+0x39/0xb0
[ 82.943576][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 82.949516][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 82.953963][ T4995] 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
[ 82.973601][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 82.982044][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 82.990056][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 82.998064][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 83.006076][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 83.014081][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 83.022102][ T4995]
[ 83.661990][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 83.670463][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 83.680003][ T4995] preempt_count: 1, expected: 0
[ 83.685016][ T4995] RCU nest depth: 0, expected: 0
[ 83.689992][ T4995] 3 locks held by syz-executor260/4995:
[ 83.695886][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 83.705544][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 83.716539][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 83.725730][ T4995] Preemption disabled at:
[ 83.725742][ T4995] [<0000000000000000>] 0x0
[ 83.734541][ T4995] CPU: 0 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 83.746729][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 83.756799][ T4995] Call Trace:
[ 83.760097][ T4995]
[ 83.763038][ T4995] dump_stack_lvl+0x136/0x150
[ 83.767734][ T4995] __might_resched+0x358/0x580
[ 83.772558][ T4995] __bread_gfp+0x40/0x330
[ 83.776907][ T4995] get_branch+0x2cd/0x640
[ 83.781250][ T4995] get_block+0x188/0x1580
[ 83.785592][ T4995] ? free_branches+0x3d0/0x3d0
[ 83.790370][ T4995] ? folio_create_buffers+0x10b/0x160
[ 83.795756][ T4995] ? lock_downgrade+0x690/0x690
[ 83.800625][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 83.806183][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 83.811402][ T4995] ? _raw_spin_unlock+0x28/0x40
[ 83.816284][ T4995] block_read_full_folio+0x41d/0xab0
[ 83.821608][ T4995] ? free_branches+0x3d0/0x3d0
[ 83.826406][ T4995] ? decrypt_bh+0x390/0x390
[ 83.830937][ T4995] ? lru_move_tail_fn+0xfa0/0xfa0
[ 83.835985][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 83.840774][ T4995] ? sysv_bmap+0x30/0x30
[ 83.845039][ T4995] filemap_read_folio+0xdb/0x2c0
[ 83.850000][ T4995] ? __folio_lock_killable+0x20/0x20
[ 83.855315][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 83.860714][ T4995] do_read_cache_folio+0x1f2/0x510
[ 83.865851][ T4995] ? sysv_bmap+0x30/0x30
[ 83.870113][ T4995] read_cache_page+0x5d/0x160
[ 83.874823][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 83.879612][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 83.884577][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 83.889020][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 83.894274][ T4995] sysv_lookup+0x80/0x100
[ 83.898652][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 83.903886][ T4995] ? mnt_want_write+0x15b/0x420
[ 83.908772][ T4995] filename_create+0x1da/0x4a0
[ 83.913581][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 83.918995][ T4995] ? lock_downgrade+0x690/0x690
[ 83.923883][ T4995] do_mkdirat+0x9d/0x310
[ 83.928165][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 83.933054][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 83.938459][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 83.943174][ T4995] do_syscall_64+0x39/0xb0
[ 83.947617][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 83.953554][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 83.957986][ T4995] 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
[ 83.977617][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 83.986060][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 83.994051][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 84.002044][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 84.010032][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 84.018023][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 84.026024][ T4995]
[ 84.661974][ T4995] BUG: sleeping function called from invalid context at include/linux/pagemap.h:953
[ 84.671404][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 84.680960][ T4995] preempt_count: 1, expected: 0
[ 84.685852][ T4995] RCU nest depth: 0, expected: 0
[ 84.690798][ T4995] 3 locks held by syz-executor260/4995:
[ 84.696432][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 84.705985][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 84.716765][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 84.725928][ T4995] Preemption disabled at:
[ 84.725940][ T4995] [<0000000000000000>] 0x0
[ 84.734735][ T4995] CPU: 0 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 84.746660][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 84.756727][ T4995] Call Trace:
[ 84.760013][ T4995]
[ 84.762949][ T4995] dump_stack_lvl+0x136/0x150
[ 84.767653][ T4995] __might_resched+0x358/0x580
[ 84.772446][ T4995] __filemap_get_folio+0xc3/0x990
[ 84.777486][ T4995] ? __find_get_block+0x2cc/0xe80
[ 84.782527][ T4995] pagecache_get_page+0x2e/0x270
[ 84.787493][ T4995] __getblk_slow+0x1f2/0x1230
[ 84.792187][ T4995] __bread_gfp+0x22c/0x330
[ 84.796621][ T4995] get_branch+0x2cd/0x640
[ 84.800964][ T4995] get_block+0x188/0x1580
[ 84.805395][ T4995] ? free_branches+0x3d0/0x3d0
[ 84.810185][ T4995] ? folio_create_buffers+0x10b/0x160
[ 84.815614][ T4995] ? lock_downgrade+0x690/0x690
[ 84.820507][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 84.826089][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 84.831332][ T4995] ? _raw_spin_unlock+0x28/0x40
[ 84.836227][ T4995] block_read_full_folio+0x41d/0xab0
[ 84.841544][ T4995] ? free_branches+0x3d0/0x3d0
[ 84.846422][ T4995] ? decrypt_bh+0x390/0x390
[ 84.850948][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 84.856518][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 84.861306][ T4995] ? sysv_bmap+0x30/0x30
[ 84.865572][ T4995] filemap_read_folio+0xdb/0x2c0
[ 84.870534][ T4995] ? __folio_lock_killable+0x20/0x20
[ 84.875846][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 84.881160][ T4995] do_read_cache_folio+0x1f2/0x510
[ 84.886299][ T4995] ? sysv_bmap+0x30/0x30
[ 84.890564][ T4995] read_cache_page+0x5d/0x160
[ 84.895267][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 84.900055][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 84.905027][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 84.909482][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 84.914743][ T4995] sysv_lookup+0x80/0x100
[ 84.919107][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 84.924344][ T4995] ? mnt_want_write+0x15b/0x420
[ 84.929237][ T4995] filename_create+0x1da/0x4a0
[ 84.934040][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 84.939449][ T4995] ? lock_downgrade+0x690/0x690
[ 84.944354][ T4995] do_mkdirat+0x9d/0x310
[ 84.948653][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 84.953548][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 84.958955][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 84.963670][ T4995] do_syscall_64+0x39/0xb0
[ 84.968116][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 84.974055][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 84.978486][ T4995] 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
[ 84.998125][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 85.006583][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 85.014581][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 85.022588][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 85.030591][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 85.038604][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 85.046611][ T4995]
[ 85.662001][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 85.670465][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 85.679997][ T4995] preempt_count: 1, expected: 0
[ 85.684899][ T4995] RCU nest depth: 0, expected: 0
[ 85.689863][ T4995] 3 locks held by syz-executor260/4995:
[ 85.695494][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 85.705055][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 85.715839][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 85.725132][ T4995] Preemption disabled at:
[ 85.725149][ T4995] [<0000000000000000>] 0x0
[ 85.734064][ T4995] CPU: 0 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 85.745990][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 85.756056][ T4995] Call Trace:
[ 85.759340][ T4995]
[ 85.762279][ T4995] dump_stack_lvl+0x136/0x150
[ 85.766970][ T4995] __might_resched+0x358/0x580
[ 85.771770][ T4995] __bread_gfp+0x40/0x330
[ 85.776134][ T4995] get_branch+0x2cd/0x640
[ 85.780484][ T4995] get_block+0x188/0x1580
[ 85.784830][ T4995] ? free_branches+0x3d0/0x3d0
[ 85.789606][ T4995] ? folio_create_buffers+0x10b/0x160
[ 85.794997][ T4995] ? lock_downgrade+0x690/0x690
[ 85.799871][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 85.805429][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 85.810824][ T4995] ? _raw_spin_unlock+0x28/0x40
[ 85.815699][ T4995] block_read_full_folio+0x41d/0xab0
[ 85.821000][ T4995] ? free_branches+0x3d0/0x3d0
[ 85.825776][ T4995] ? decrypt_bh+0x390/0x390
[ 85.830291][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 85.835852][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 85.840631][ T4995] ? sysv_bmap+0x30/0x30
[ 85.844891][ T4995] filemap_read_folio+0xdb/0x2c0
[ 85.849857][ T4995] ? __folio_lock_killable+0x20/0x20
[ 85.855171][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 85.860483][ T4995] do_read_cache_folio+0x1f2/0x510
[ 85.865625][ T4995] ? sysv_bmap+0x30/0x30
[ 85.869911][ T4995] read_cache_page+0x5d/0x160
[ 85.874716][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 85.879521][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 85.884492][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 85.888932][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 85.894182][ T4995] sysv_lookup+0x80/0x100
[ 85.898627][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 85.903860][ T4995] ? mnt_want_write+0x15b/0x420
[ 85.908759][ T4995] filename_create+0x1da/0x4a0
[ 85.913556][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 85.918960][ T4995] ? lock_downgrade+0x690/0x690
[ 85.923844][ T4995] do_mkdirat+0x9d/0x310
[ 85.928127][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 85.933022][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 85.938516][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 85.943232][ T4995] do_syscall_64+0x39/0xb0
[ 85.947675][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 85.953611][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 85.958052][ T4995] 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
[ 85.977860][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 85.986324][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 85.994342][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 86.002339][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 86.010332][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 86.018325][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 86.026324][ T4995]
[ 86.662077][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 86.670531][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 86.680171][ T4995] preempt_count: 1, expected: 0
[ 86.685093][ T4995] RCU nest depth: 0, expected: 0
[ 86.690040][ T4995] 3 locks held by syz-executor260/4995:
[ 86.695699][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 86.705284][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 86.716105][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 86.725278][ T4995] Preemption disabled at:
[ 86.725289][ T4995] [<0000000000000000>] 0x0
[ 86.734118][ T4995] CPU: 1 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 86.746058][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 86.756124][ T4995] Call Trace:
[ 86.759405][ T4995]
[ 86.762341][ T4995] dump_stack_lvl+0x136/0x150
[ 86.767036][ T4995] __might_resched+0x358/0x580
[ 86.771827][ T4995] __bread_gfp+0x40/0x330
[ 86.776173][ T4995] get_branch+0x2cd/0x640
[ 86.780531][ T4995] get_block+0x188/0x1580
[ 86.784889][ T4995] ? free_branches+0x3d0/0x3d0
[ 86.789664][ T4995] ? folio_create_buffers+0x10b/0x160
[ 86.795055][ T4995] ? lock_downgrade+0x690/0x690
[ 86.799926][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 86.805508][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 86.810728][ T4995] ? _raw_spin_unlock+0x28/0x40
[ 86.815599][ T4995] block_read_full_folio+0x41d/0xab0
[ 86.820899][ T4995] ? free_branches+0x3d0/0x3d0
[ 86.825673][ T4995] ? decrypt_bh+0x390/0x390
[ 86.830275][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 86.835849][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 86.840623][ T4995] ? sysv_bmap+0x30/0x30
[ 86.844883][ T4995] filemap_read_folio+0xdb/0x2c0
[ 86.849856][ T4995] ? __folio_lock_killable+0x20/0x20
[ 86.855170][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 86.860499][ T4995] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 86.866714][ T4995] do_read_cache_folio+0x1f2/0x510
[ 86.871855][ T4995] ? sysv_bmap+0x30/0x30
[ 86.876123][ T4995] read_cache_page+0x5d/0x160
[ 86.880841][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 86.885632][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 86.890651][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 86.895098][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 86.900338][ T4995] sysv_lookup+0x80/0x100
[ 86.904800][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 86.910034][ T4995] ? mnt_want_write+0x15b/0x420
[ 86.914918][ T4995] filename_create+0x1da/0x4a0
[ 86.919725][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 86.925138][ T4995] ? lock_downgrade+0x690/0x690
[ 86.930027][ T4995] do_mkdirat+0x9d/0x310
[ 86.934312][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 86.939207][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 86.944619][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 86.949338][ T4995] do_syscall_64+0x39/0xb0
[ 86.953778][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 86.959713][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 86.964153][ T4995] 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
[ 86.983878][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 86.992318][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 87.000311][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 87.008306][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 87.016298][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 87.024320][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 87.032331][ T4995]
[ 87.661986][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 87.670439][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 87.679964][ T4995] preempt_count: 1, expected: 0
[ 87.684868][ T4995] RCU nest depth: 0, expected: 0
[ 87.689811][ T4995] 3 locks held by syz-executor260/4995:
[ 87.695423][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 87.705054][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 87.715828][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 87.725012][ T4995] Preemption disabled at:
[ 87.725029][ T4995] [<0000000000000000>] 0x0
[ 87.733840][ T4995] CPU: 0 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 87.745760][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 87.755827][ T4995] Call Trace:
[ 87.759112][ T4995]
[ 87.762051][ T4995] dump_stack_lvl+0x136/0x150
[ 87.766744][ T4995] __might_resched+0x358/0x580
[ 87.771621][ T4995] __bread_gfp+0x40/0x330
[ 87.775975][ T4995] get_branch+0x2cd/0x640
[ 87.780317][ T4995] get_block+0x188/0x1580
[ 87.784663][ T4995] ? free_branches+0x3d0/0x3d0
[ 87.789436][ T4995] ? folio_create_buffers+0x10b/0x160
[ 87.794823][ T4995] ? lock_downgrade+0x690/0x690
[ 87.799724][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 87.805287][ T4995] ? zero_user_segments+0x2c9/0x350
[ 87.810501][ T4995] block_read_full_folio+0x41d/0xab0
[ 87.815821][ T4995] ? free_branches+0x3d0/0x3d0
[ 87.820604][ T4995] ? decrypt_bh+0x390/0x390
[ 87.825122][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 87.830857][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 87.835637][ T4995] ? sysv_bmap+0x30/0x30
[ 87.839975][ T4995] filemap_read_folio+0xdb/0x2c0
[ 87.844969][ T4995] ? __folio_lock_killable+0x20/0x20
[ 87.850341][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 87.855654][ T4995] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 87.861851][ T4995] do_read_cache_folio+0x1f2/0x510
[ 87.866991][ T4995] ? sysv_bmap+0x30/0x30
[ 87.871256][ T4995] read_cache_page+0x5d/0x160
[ 87.875958][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 87.880746][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 87.885709][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 87.890232][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 87.895563][ T4995] sysv_lookup+0x80/0x100
[ 87.899930][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 87.905169][ T4995] ? mnt_want_write+0x15b/0x420
[ 87.910056][ T4995] filename_create+0x1da/0x4a0
[ 87.914887][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 87.920298][ T4995] ? lock_downgrade+0x690/0x690
[ 87.925184][ T4995] do_mkdirat+0x9d/0x310
[ 87.929480][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 87.934374][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 87.939779][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 87.944497][ T4995] do_syscall_64+0x39/0xb0
[ 87.948939][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 87.954875][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 87.959307][ T4995] 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
[ 87.978938][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 87.987376][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 87.995368][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 88.003354][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 88.011518][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 88.019509][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 88.027512][ T4995]
[ 88.662047][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 88.670504][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 88.680041][ T4995] preempt_count: 1, expected: 0
[ 88.684964][ T4995] RCU nest depth: 0, expected: 0
[ 88.689909][ T4995] 3 locks held by syz-executor260/4995:
[ 88.695550][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 88.705109][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 88.715907][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 88.725156][ T4995] Preemption disabled at:
[ 88.725167][ T4995] [<0000000000000000>] 0x0
[ 88.733961][ T4995] CPU: 0 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 88.745911][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 88.755977][ T4995] Call Trace:
[ 88.759265][ T4995]
[ 88.762200][ T4995] dump_stack_lvl+0x136/0x150
[ 88.766897][ T4995] __might_resched+0x358/0x580
[ 88.771689][ T4995] __bread_gfp+0x40/0x330
[ 88.776032][ T4995] get_branch+0x2cd/0x640
[ 88.780372][ T4995] get_block+0x188/0x1580
[ 88.784729][ T4995] ? free_branches+0x3d0/0x3d0
[ 88.789512][ T4995] ? folio_create_buffers+0x10b/0x160
[ 88.794906][ T4995] ? lock_downgrade+0x690/0x690
[ 88.799776][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 88.805355][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 88.810573][ T4995] ? _raw_spin_unlock+0x28/0x40
[ 88.815445][ T4995] block_read_full_folio+0x41d/0xab0
[ 88.820749][ T4995] ? free_branches+0x3d0/0x3d0
[ 88.825521][ T4995] ? decrypt_bh+0x390/0x390
[ 88.830121][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 88.835679][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 88.840455][ T4995] ? sysv_bmap+0x30/0x30
[ 88.844729][ T4995] filemap_read_folio+0xdb/0x2c0
[ 88.849721][ T4995] ? __folio_lock_killable+0x20/0x20
[ 88.855042][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 88.860360][ T4995] do_read_cache_folio+0x1f2/0x510
[ 88.865587][ T4995] ? sysv_bmap+0x30/0x30
[ 88.869959][ T4995] read_cache_page+0x5d/0x160
[ 88.874664][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 88.879482][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 88.884457][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 88.888900][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 88.894238][ T4995] sysv_lookup+0x80/0x100
[ 88.898593][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 88.903825][ T4995] ? mnt_want_write+0x15b/0x420
[ 88.908707][ T4995] filename_create+0x1da/0x4a0
[ 88.913516][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 88.918927][ T4995] ? lock_downgrade+0x690/0x690
[ 88.923816][ T4995] do_mkdirat+0x9d/0x310
[ 88.928098][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 88.932988][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 88.938411][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 88.943126][ T4995] do_syscall_64+0x39/0xb0
[ 88.947563][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 88.953499][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 88.957935][ T4995] 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
[ 88.977564][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 88.986000][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 88.993991][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 89.001982][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 89.010057][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 89.018046][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 89.026039][ T4995]
[ 89.661970][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 89.670431][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 89.679965][ T4995] preempt_count: 1, expected: 0
[ 89.684923][ T4995] RCU nest depth: 0, expected: 0
[ 89.689913][ T4995] 3 locks held by syz-executor260/4995:
[ 89.695576][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 89.705128][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 89.715873][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 89.725044][ T4995] Preemption disabled at:
[ 89.725056][ T4995] [<0000000000000000>] 0x0
[ 89.733946][ T4995] CPU: 0 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 89.745873][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 89.755937][ T4995] Call Trace:
[ 89.759223][ T4995]
[ 89.762159][ T4995] dump_stack_lvl+0x136/0x150
[ 89.766850][ T4995] __might_resched+0x358/0x580
[ 89.771639][ T4995] __bread_gfp+0x40/0x330
[ 89.776017][ T4995] get_branch+0x2cd/0x640
[ 89.780364][ T4995] get_block+0x188/0x1580
[ 89.784710][ T4995] ? free_branches+0x3d0/0x3d0
[ 89.789487][ T4995] ? folio_create_buffers+0x10b/0x160
[ 89.794882][ T4995] ? lock_downgrade+0x690/0x690
[ 89.799769][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 89.805348][ T4995] ? zero_user_segments+0x2c9/0x350
[ 89.810571][ T4995] block_read_full_folio+0x41d/0xab0
[ 89.815899][ T4995] ? free_branches+0x3d0/0x3d0
[ 89.820686][ T4995] ? decrypt_bh+0x390/0x390
[ 89.825303][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 89.830879][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 89.835683][ T4995] ? sysv_bmap+0x30/0x30
[ 89.839962][ T4995] filemap_read_folio+0xdb/0x2c0
[ 89.845398][ T4995] ? __folio_lock_killable+0x20/0x20
[ 89.850730][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 89.856068][ T4995] do_read_cache_folio+0x1f2/0x510
[ 89.861212][ T4995] ? sysv_bmap+0x30/0x30
[ 89.865490][ T4995] read_cache_page+0x5d/0x160
[ 89.870194][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 89.875059][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 89.880823][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 89.885269][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 89.890525][ T4995] sysv_lookup+0x80/0x100
[ 89.894882][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 89.900133][ T4995] ? mnt_want_write+0x15b/0x420
[ 89.905031][ T4995] filename_create+0x1da/0x4a0
[ 89.909849][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 89.915281][ T4995] ? lock_downgrade+0x690/0x690
[ 89.920271][ T4995] do_mkdirat+0x9d/0x310
[ 89.924562][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 89.929455][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 89.934864][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 89.939591][ T4995] do_syscall_64+0x39/0xb0
[ 89.944034][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 89.949973][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 89.954409][ T4995] 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
[ 89.974045][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 89.982486][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 89.990495][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 89.998502][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 90.006514][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 90.014517][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 90.022614][ T4995]
[ 90.661968][ T4995] BUG: sleeping function called from invalid context at include/linux/pagemap.h:953
[ 90.671471][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 90.681077][ T4995] preempt_count: 1, expected: 0
[ 90.686080][ T4995] RCU nest depth: 0, expected: 0
[ 90.691025][ T4995] 3 locks held by syz-executor260/4995:
[ 90.696684][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
[ 90.706256][ T4995] #1: ffff888071735c18 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0
[ 90.717086][ T4995] #2: ffffffff8cb8a698 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 90.726246][ T4995] Preemption disabled at:
[ 90.726258][ T4995] [<0000000000000000>] 0x0
[ 90.735079][ T4995] CPU: 1 PID: 4995 Comm: syz-executor260 Tainted: G W 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #0
[ 90.747008][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 90.757077][ T4995] Call Trace:
[ 90.760362][ T4995]
[ 90.763337][ T4995] dump_stack_lvl+0x136/0x150
[ 90.768030][ T4995] __might_resched+0x358/0x580
[ 90.772827][ T4995] __filemap_get_folio+0xc3/0x990
[ 90.777874][ T4995] ? __find_get_block+0x2cc/0xe80
[ 90.783003][ T4995] pagecache_get_page+0x2e/0x270
[ 90.787968][ T4995] __getblk_slow+0x1f2/0x1230
[ 90.792665][ T4995] __bread_gfp+0x22c/0x330
[ 90.797101][ T4995] get_branch+0x2cd/0x640
[ 90.801444][ T4995] get_block+0x188/0x1580
[ 90.805791][ T4995] ? free_branches+0x3d0/0x3d0
[ 90.810567][ T4995] ? folio_create_buffers+0x10b/0x160
[ 90.816127][ T4995] ? lock_downgrade+0x690/0x690
[ 90.821015][ T4995] ? folio_flags.constprop.0+0x53/0x150
[ 90.826665][ T4995] ? zero_user_segments+0x2c9/0x350
[ 90.832229][ T4995] block_read_full_folio+0x41d/0xab0
[ 90.837542][ T4995] ? free_branches+0x3d0/0x3d0
[ 90.842412][ T4995] ? decrypt_bh+0x390/0x390
[ 90.846945][ T4995] ? lru_move_tail_fn+0xfa0/0xfa0
[ 90.851999][ T4995] ? folio_add_lru+0x47f/0x7c0
[ 90.856787][ T4995] ? sysv_bmap+0x30/0x30
[ 90.861061][ T4995] filemap_read_folio+0xdb/0x2c0
[ 90.866136][ T4995] ? __folio_lock_killable+0x20/0x20
[ 90.871448][ T4995] ? __filemap_get_folio+0x1f8/0x990
[ 90.876764][ T4995] do_read_cache_folio+0x1f2/0x510
[ 90.881906][ T4995] ? sysv_bmap+0x30/0x30
[ 90.886180][ T4995] read_cache_page+0x5d/0x160
[ 90.890885][ T4995] sysv_find_entry+0x1e8/0x4b0
[ 90.895683][ T4995] sysv_inode_by_name+0x74/0x1c0
[ 90.900668][ T4995] ? sysv_dotdot+0xf0/0xf0
[ 90.905122][ T4995] ? do_raw_spin_unlock+0x175/0x230
[ 90.910358][ T4995] sysv_lookup+0x80/0x100
[ 90.914718][ T4995] lookup_one_qstr_excl+0x11b/0x180
[ 90.919971][ T4995] ? mnt_want_write+0x15b/0x420
[ 90.924860][ T4995] filename_create+0x1da/0x4a0
[ 90.929663][ T4995] ? vfs_path_parent_lookup+0x50/0x50
[ 90.935340][ T4995] ? lock_downgrade+0x690/0x690
[ 90.940236][ T4995] do_mkdirat+0x9d/0x310
[ 90.944537][ T4995] ? __ia32_sys_mknod+0xb0/0xb0
[ 90.949452][ T4995] ? getname_flags.part.0+0x1dd/0x4f0
[ 90.954958][ T4995] __x64_sys_mkdir+0xf6/0x140
[ 90.959689][ T4995] do_syscall_64+0x39/0xb0
[ 90.964141][ T4995] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 90.970079][ T4995] RIP: 0033:0x7f0c2d838ea7
[ 90.974514][ T4995] 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
[ 90.994147][ T4995] RSP: 002b:00007ffe753ddac8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 91.002602][ T4995] RAX: ffffffffffffffda RBX: 00005555568232c0 RCX: 00007f0c2d838ea7
[ 91.010607][ T4995] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 91.018973][ T4995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000020000000
[ 91.026966][ T4995] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020001700
[ 91.035044][ T4995] R13: ffffffffffffffff R14: 0000000000000000 R15: 00007ffe753ddb60
[ 91.043042][ T4995]
[ 91.661996][ T4995] BUG: sleeping function called from invalid context at fs/buffer.c:1380
[ 91.670478][ T4995] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4995, name: syz-executor260
[ 91.680080][ T4995] preempt_count: 1, expected: 0
[ 91.685094][ T4995] RCU nest depth: 0, expected: 0
[ 91.690039][ T4995] 3 locks held by syz-executor260/4995:
[ 91.695652][ T4995] #0: ffff88807a38c460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0