./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2488373968
<...>
forked to background, child pid 3207
no interfaces have a carrier
[ 25.506430][ T3208] 8021q: adding VLAN 0 to HW filter on device bond0
[ 25.520649][ T3208] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.237' (ECDSA) to the list of known hosts.
execve("./syz-executor2488373968", ["./syz-executor2488373968"], 0x7ffea1cb2df0 /* 10 vars */) = 0
brk(NULL) = 0x5555563a1000
brk(0x5555563a1c40) = 0x5555563a1c40
arch_prctl(ARCH_SET_FS, 0x5555563a1300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2488373968", 4096) = 28
brk(0x5555563c2c40) = 0x5555563c2c40
brk(0x5555563c3000) = 0x5555563c3000
mprotect(0x7f6624c21000, 16384, PROT_READ) = 0
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) = 0x7f661c75e000
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(0x7f661c75e000, 65536) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
mkdir("./file0", 0777) = 0
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
ioctl(4, LOOP_CLR_FD) = 0
close(4) = 0
syzkaller login: [ 45.474804][ T3628] loop0: detected capacity change from 0 to 128
[ 45.484936][ T3628] VFS: Found a Xenix FS (block size = 1024) on device loop0
[ 45.496285][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.496285][ T3628] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128
[ 45.510719][ T3628] Buffer I/O error on dev loop0, logical block 3245768, async page read
[ 45.519153][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.519153][ T3628] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128
[ 45.533190][ T3628] Buffer I/O error on dev loop0, logical block 8833403, async page read
[ 45.541554][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.541554][ T3628] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128
[ 45.555585][ T3628] Buffer I/O error on dev loop0, logical block 13269809, async page read
[ 45.563994][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.563994][ T3628] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128
[ 45.578038][ T3628] Buffer I/O error on dev loop0, logical block 8073606, async page read
[ 45.586778][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.586778][ T3628] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128
[ 45.600746][ T3628] Buffer I/O error on dev loop0, logical block 3245771, async page read
[ 45.609193][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.609193][ T3628] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128
[ 45.623192][ T3628] Buffer I/O error on dev loop0, logical block 8834171, async page read
[ 45.631540][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.631540][ T3628] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128
[ 45.645537][ T3628] Buffer I/O error on dev loop0, logical block 13466417, async page read
[ 45.653974][ T3628] syz-executor248: attempt to access beyond end of device
[ 45.653974][ T3628] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128
[ 45.667975][ T3628] Buffer I/O error on dev loop0, logical block 8073606, async page read
[ 45.676544][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 45.685047][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 45.694530][ T3628] preempt_count: 1, expected: 0
[ 45.699390][ T3628] RCU nest depth: 0, expected: 0
[ 45.704298][ T3628] 3 locks held by syz-executor248/3628:
[ 45.709892][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 45.719293][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 45.730138][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 45.739232][ T3628] Preemption disabled at:
[ 45.739241][ T3628] [<0000000000000000>] 0x0
[ 45.747994][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Not tainted 6.1.0-syzkaller #0
[ 45.756301][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 45.766329][ T3628] Call Trace:
[ 45.769581][ T3628]
[ 45.772487][ T3628] dump_stack_lvl+0xd1/0x138
[ 45.777059][ T3628] __might_resched.cold+0x222/0x26b
[ 45.782252][ T3628] __bread_gfp+0x40/0x330
[ 45.786558][ T3628] get_branch+0x2cd/0x640
[ 45.790867][ T3628] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 45.796830][ T3628] get_block+0x188/0x1580
[ 45.801141][ T3628] ? find_held_lock+0x2d/0x110
[ 45.805882][ T3628] ? free_branches+0x3d0/0x3d0
[ 45.810625][ T3628] ? create_page_buffers+0x440/0x640
[ 45.815886][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 45.820717][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 45.826248][ T3628] ? create_empty_buffers+0x37d/0xf30
[ 45.831609][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 45.836797][ T3628] block_read_full_folio+0x35b/0x9d0
[ 45.842089][ T3628] ? free_branches+0x3d0/0x3d0
[ 45.846849][ T3628] ? create_page_buffers+0x640/0x640
[ 45.852122][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 45.857662][ T3628] ? folio_add_lru+0x37b/0x680
[ 45.862504][ T3628] ? sysv_bmap+0x30/0x30
[ 45.866825][ T3628] filemap_read_folio+0xdb/0x2c0
[ 45.871754][ T3628] ? __folio_lock_killable+0x20/0x20
[ 45.877039][ T3628] do_read_cache_folio+0x1df/0x510
[ 45.882146][ T3628] ? sysv_bmap+0x30/0x30
[ 45.886382][ T3628] read_cache_page+0x5d/0x170
[ 45.891053][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 45.895809][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 45.900730][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 45.905130][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 45.910317][ T3628] sysv_lookup+0x80/0x100
[ 45.914629][ T3628] __lookup_hash+0x117/0x180
[ 45.919212][ T3628] filename_create+0x1d6/0x4a0
[ 45.923967][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 45.929070][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 45.933913][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 45.938924][ T3628] ? __phys_addr+0xc8/0x140
[ 45.943416][ T3628] do_mkdirat+0x9d/0x310
[ 45.947646][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 45.952480][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 45.957846][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 45.962507][ T3628] do_syscall_64+0x39/0xb0
[ 45.966911][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 45.972790][ T3628] RIP: 0033:0x7f6624ba9e97
[ 45.977188][ T3628] 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
[ 45.996780][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 46.005174][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 46.013127][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 46.021082][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 46.029035][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 46.036995][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 46.044958][ T3628]
[ 46.048541][ T3628] syz-executor248: attempt to access beyond end of device
[ 46.048541][ T3628] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128
[ 46.062560][ T3628] Buffer I/O error on dev loop0, logical block 3245774, async page read
[ 46.070980][ T3628] syz-executor248: attempt to access beyond end of device
[ 46.070980][ T3628] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128
[ 46.085041][ T3628] Buffer I/O error on dev loop0, logical block 8834939, async page read
[ 46.675593][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 46.684012][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 46.693492][ T3628] preempt_count: 1, expected: 0
[ 46.698618][ T3628] RCU nest depth: 0, expected: 0
[ 46.703527][ T3628] 3 locks held by syz-executor248/3628:
[ 46.709113][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 46.718591][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 46.729256][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 46.738380][ T3628] Preemption disabled at:
[ 46.738395][ T3628] [<0000000000000000>] 0x0
[ 46.747147][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 46.756949][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 46.766988][ T3628] Call Trace:
[ 46.770249][ T3628]
[ 46.773165][ T3628] dump_stack_lvl+0xd1/0x138
[ 46.777746][ T3628] __might_resched.cold+0x222/0x26b
[ 46.782932][ T3628] __bread_gfp+0x40/0x330
[ 46.787256][ T3628] get_branch+0x2cd/0x640
[ 46.791579][ T3628] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 46.797556][ T3628] get_block+0x188/0x1580
[ 46.801879][ T3628] ? find_held_lock+0x2d/0x110
[ 46.806631][ T3628] ? free_branches+0x3d0/0x3d0
[ 46.811388][ T3628] ? create_page_buffers+0x440/0x640
[ 46.816661][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 46.821502][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 46.827035][ T3628] ? create_empty_buffers+0x37d/0xf30
[ 46.832398][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 46.837585][ T3628] block_read_full_folio+0x35b/0x9d0
[ 46.842861][ T3628] ? free_branches+0x3d0/0x3d0
[ 46.847617][ T3628] ? create_page_buffers+0x640/0x640
[ 46.852891][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 46.858433][ T3628] ? folio_add_lru+0x37b/0x680
[ 46.863188][ T3628] ? sysv_bmap+0x30/0x30
[ 46.867422][ T3628] filemap_read_folio+0xdb/0x2c0
[ 46.872351][ T3628] ? __folio_lock_killable+0x20/0x20
[ 46.877633][ T3628] do_read_cache_folio+0x1df/0x510
[ 46.882735][ T3628] ? sysv_bmap+0x30/0x30
[ 46.887067][ T3628] read_cache_page+0x5d/0x170
[ 46.891741][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 46.896497][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 46.901418][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 46.905819][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 46.911004][ T3628] sysv_lookup+0x80/0x100
[ 46.915318][ T3628] __lookup_hash+0x117/0x180
[ 46.919899][ T3628] filename_create+0x1d6/0x4a0
[ 46.924652][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 46.929752][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 46.934595][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 46.939606][ T3628] ? __phys_addr+0xc8/0x140
[ 46.944097][ T3628] do_mkdirat+0x9d/0x310
[ 46.948323][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 46.953158][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 46.958523][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 46.963186][ T3628] do_syscall_64+0x39/0xb0
[ 46.967589][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.973470][ T3628] RIP: 0033:0x7f6624ba9e97
[ 46.977870][ T3628] 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
[ 46.997460][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 47.005857][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 47.013812][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 47.021768][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 47.029722][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 47.037674][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 47.045640][ T3628]
[ 47.675589][ T3628] BUG: sleeping function called from invalid context at include/linux/pagemap.h:937
[ 47.684957][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 47.694433][ T3628] preempt_count: 1, expected: 0
[ 47.699298][ T3628] RCU nest depth: 0, expected: 0
[ 47.704208][ T3628] 3 locks held by syz-executor248/3628:
[ 47.709778][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 47.719185][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 47.729869][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 47.738986][ T3628] Preemption disabled at:
[ 47.739000][ T3628] [<0000000000000000>] 0x0
[ 47.747749][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 47.757548][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 47.767580][ T3628] Call Trace:
[ 47.770833][ T3628]
[ 47.773739][ T3628] dump_stack_lvl+0xd1/0x138
[ 47.778315][ T3628] __might_resched.cold+0x222/0x26b
[ 47.783492][ T3628] __filemap_get_folio+0x464/0xd90
[ 47.788589][ T3628] ? filemap_add_folio+0x1e0/0x1e0
[ 47.793698][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 47.798879][ T3628] pagecache_get_page+0x32/0x280
[ 47.803799][ T3628] __getblk_slow+0x1f4/0x1030
[ 47.808461][ T3628] __bread_gfp+0x22c/0x330
[ 47.812858][ T3628] get_branch+0x2cd/0x640
[ 47.817175][ T3628] get_block+0x188/0x1580
[ 47.821487][ T3628] ? find_held_lock+0x2d/0x110
[ 47.826234][ T3628] ? free_branches+0x3d0/0x3d0
[ 47.830979][ T3628] ? create_page_buffers+0x440/0x640
[ 47.836241][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 47.841075][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 47.846809][ T3628] ? memset+0x24/0x50
[ 47.850775][ T3628] ? zero_user_segments+0x387/0x760
[ 47.855963][ T3628] block_read_full_folio+0x35b/0x9d0
[ 47.861239][ T3628] ? free_branches+0x3d0/0x3d0
[ 47.865995][ T3628] ? create_page_buffers+0x640/0x640
[ 47.871269][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 47.876811][ T3628] ? folio_add_lru+0x37b/0x680
[ 47.881567][ T3628] ? sysv_bmap+0x30/0x30
[ 47.885802][ T3628] filemap_read_folio+0xdb/0x2c0
[ 47.890730][ T3628] ? __folio_lock_killable+0x20/0x20
[ 47.896011][ T3628] do_read_cache_folio+0x1df/0x510
[ 47.901115][ T3628] ? sysv_bmap+0x30/0x30
[ 47.905349][ T3628] read_cache_page+0x5d/0x170
[ 47.910023][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 47.914781][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 47.919701][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 47.924100][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 47.929282][ T3628] sysv_lookup+0x80/0x100
[ 47.933594][ T3628] __lookup_hash+0x117/0x180
[ 47.938178][ T3628] filename_create+0x1d6/0x4a0
[ 47.942933][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 47.948035][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 47.952881][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 47.957893][ T3628] ? __phys_addr+0xc8/0x140
[ 47.962386][ T3628] do_mkdirat+0x9d/0x310
[ 47.966613][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 47.971448][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 47.976812][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 47.981474][ T3628] do_syscall_64+0x39/0xb0
[ 47.985882][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.991761][ T3628] RIP: 0033:0x7f6624ba9e97
[ 47.996165][ T3628] 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
[ 48.015758][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 48.024157][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 48.032111][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 48.040063][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 48.048018][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 48.055976][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 48.063941][ T3628]
[ 48.675594][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 48.684015][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 48.693499][ T3628] preempt_count: 1, expected: 0
[ 48.698387][ T3628] RCU nest depth: 0, expected: 0
[ 48.703302][ T3628] 3 locks held by syz-executor248/3628:
[ 48.708871][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 48.718430][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 48.729096][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 48.738219][ T3628] Preemption disabled at:
[ 48.738235][ T3628] [<0000000000000000>] 0x0
[ 48.746989][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 48.756791][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 48.766828][ T3628] Call Trace:
[ 48.770087][ T3628]
[ 48.773002][ T3628] dump_stack_lvl+0xd1/0x138
[ 48.777585][ T3628] __might_resched.cold+0x222/0x26b
[ 48.782774][ T3628] __bread_gfp+0x40/0x330
[ 48.787090][ T3628] get_branch+0x2cd/0x640
[ 48.791409][ T3628] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 48.797386][ T3628] get_block+0x188/0x1580
[ 48.801705][ T3628] ? find_held_lock+0x2d/0x110
[ 48.806460][ T3628] ? free_branches+0x3d0/0x3d0
[ 48.811214][ T3628] ? create_page_buffers+0x440/0x640
[ 48.816485][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 48.821330][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 48.826860][ T3628] ? create_empty_buffers+0x37d/0xf30
[ 48.832221][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 48.837406][ T3628] block_read_full_folio+0x35b/0x9d0
[ 48.842679][ T3628] ? free_branches+0x3d0/0x3d0
[ 48.847434][ T3628] ? create_page_buffers+0x640/0x640
[ 48.852705][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 48.858246][ T3628] ? folio_add_lru+0x37b/0x680
[ 48.863002][ T3628] ? sysv_bmap+0x30/0x30
[ 48.867235][ T3628] filemap_read_folio+0xdb/0x2c0
[ 48.872433][ T3628] ? __folio_lock_killable+0x20/0x20
[ 48.877717][ T3628] do_read_cache_folio+0x1df/0x510
[ 48.882828][ T3628] ? sysv_bmap+0x30/0x30
[ 48.887067][ T3628] read_cache_page+0x5d/0x170
[ 48.891739][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 48.896494][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 48.901414][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 48.905813][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 48.910995][ T3628] sysv_lookup+0x80/0x100
[ 48.915308][ T3628] __lookup_hash+0x117/0x180
[ 48.919891][ T3628] filename_create+0x1d6/0x4a0
[ 48.924646][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 48.929747][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 48.934589][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 48.939602][ T3628] ? __phys_addr+0xc8/0x140
[ 48.944095][ T3628] do_mkdirat+0x9d/0x310
[ 48.948325][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 48.953159][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 48.958525][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 48.963191][ T3628] do_syscall_64+0x39/0xb0
[ 48.967597][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 48.973479][ T3628] RIP: 0033:0x7f6624ba9e97
[ 48.977875][ T3628] 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
[ 48.997465][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 49.005860][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 49.013813][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 49.021768][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 49.029722][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 49.037674][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 49.045640][ T3628]
[ 49.675612][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 49.684032][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 49.693513][ T3628] preempt_count: 1, expected: 0
[ 49.698393][ T3628] RCU nest depth: 0, expected: 0
[ 49.703306][ T3628] 3 locks held by syz-executor248/3628:
[ 49.708913][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 49.718308][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 49.728987][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 49.738084][ T3628] Preemption disabled at:
[ 49.738099][ T3628] [<0000000000000000>] 0x0
[ 49.746851][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 49.756651][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 49.766682][ T3628] Call Trace:
[ 49.769938][ T3628]
[ 49.772846][ T3628] dump_stack_lvl+0xd1/0x138
[ 49.777421][ T3628] __might_resched.cold+0x222/0x26b
[ 49.782601][ T3628] __bread_gfp+0x40/0x330
[ 49.786914][ T3628] get_branch+0x2cd/0x640
[ 49.791240][ T3628] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 49.797225][ T3628] get_block+0x188/0x1580
[ 49.801539][ T3628] ? find_held_lock+0x2d/0x110
[ 49.806289][ T3628] ? free_branches+0x3d0/0x3d0
[ 49.811038][ T3628] ? create_page_buffers+0x440/0x640
[ 49.816318][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 49.821167][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 49.826691][ T3628] ? create_empty_buffers+0x37d/0xf30
[ 49.832046][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 49.837229][ T3628] block_read_full_folio+0x35b/0x9d0
[ 49.842495][ T3628] ? free_branches+0x3d0/0x3d0
[ 49.847258][ T3628] ? create_page_buffers+0x640/0x640
[ 49.852523][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 49.858064][ T3628] ? folio_add_lru+0x37b/0x680
[ 49.862820][ T3628] ? sysv_bmap+0x30/0x30
[ 49.867051][ T3628] filemap_read_folio+0xdb/0x2c0
[ 49.871982][ T3628] ? __folio_lock_killable+0x20/0x20
[ 49.877276][ T3628] ? do_read_cache_folio+0x27e/0x510
[ 49.882556][ T3628] do_read_cache_folio+0x1df/0x510
[ 49.887661][ T3628] ? sysv_bmap+0x30/0x30
[ 49.891900][ T3628] read_cache_page+0x5d/0x170
[ 49.896573][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 49.901342][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 49.906263][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 49.910664][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 49.915851][ T3628] sysv_lookup+0x80/0x100
[ 49.920165][ T3628] __lookup_hash+0x117/0x180
[ 49.924746][ T3628] filename_create+0x1d6/0x4a0
[ 49.929501][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 49.934600][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 49.939442][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 49.944454][ T3628] ? __phys_addr+0xc8/0x140
[ 49.948947][ T3628] do_mkdirat+0x9d/0x310
[ 49.953175][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 49.958013][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 49.963394][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 49.968055][ T3628] do_syscall_64+0x39/0xb0
[ 49.972461][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 49.978344][ T3628] RIP: 0033:0x7f6624ba9e97
[ 49.982742][ T3628] 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
[ 50.002332][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 50.010730][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 50.018685][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 50.026638][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 50.034592][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 50.042546][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 50.050514][ T3628]
[ 50.675614][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 50.684030][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 50.693512][ T3628] preempt_count: 1, expected: 0
[ 50.698374][ T3628] RCU nest depth: 0, expected: 0
[ 50.703285][ T3628] 3 locks held by syz-executor248/3628:
[ 50.708871][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 50.718251][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 50.728926][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 50.738030][ T3628] Preemption disabled at:
[ 50.738040][ T3628] [<0000000000000000>] 0x0
[ 50.746811][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 50.756611][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 50.766644][ T3628] Call Trace:
[ 50.769900][ T3628]
[ 50.772809][ T3628] dump_stack_lvl+0xd1/0x138
[ 50.777383][ T3628] __might_resched.cold+0x222/0x26b
[ 50.782568][ T3628] __bread_gfp+0x40/0x330
[ 50.786880][ T3628] get_branch+0x2cd/0x640
[ 50.791457][ T3628] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 50.797427][ T3628] get_block+0x188/0x1580
[ 50.801739][ T3628] ? find_held_lock+0x2d/0x110
[ 50.806486][ T3628] ? free_branches+0x3d0/0x3d0
[ 50.811233][ T3628] ? create_page_buffers+0x440/0x640
[ 50.816498][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 50.821333][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 50.826858][ T3628] ? create_empty_buffers+0x37d/0xf30
[ 50.832209][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 50.837405][ T3628] block_read_full_folio+0x35b/0x9d0
[ 50.842670][ T3628] ? free_branches+0x3d0/0x3d0
[ 50.847417][ T3628] ? create_page_buffers+0x640/0x640
[ 50.852682][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 50.858499][ T3628] ? folio_add_lru+0x37b/0x680
[ 50.863273][ T3628] ? sysv_bmap+0x30/0x30
[ 50.867513][ T3628] filemap_read_folio+0xdb/0x2c0
[ 50.872442][ T3628] ? __folio_lock_killable+0x20/0x20
[ 50.877722][ T3628] ? do_read_cache_folio+0x268/0x510
[ 50.883000][ T3628] do_read_cache_folio+0x1df/0x510
[ 50.888103][ T3628] ? sysv_bmap+0x30/0x30
[ 50.892341][ T3628] read_cache_page+0x5d/0x170
[ 50.897009][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 50.901764][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 50.906685][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 50.911087][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 50.916276][ T3628] sysv_lookup+0x80/0x100
[ 50.920591][ T3628] __lookup_hash+0x117/0x180
[ 50.925174][ T3628] filename_create+0x1d6/0x4a0
[ 50.929932][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 50.935033][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 50.939882][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 50.944894][ T3628] ? __phys_addr+0xc8/0x140
[ 50.949387][ T3628] do_mkdirat+0x9d/0x310
[ 50.953613][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 50.958449][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 50.963814][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 50.968476][ T3628] do_syscall_64+0x39/0xb0
[ 50.972883][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.978764][ T3628] RIP: 0033:0x7f6624ba9e97
[ 50.983164][ T3628] 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
[ 51.002754][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 51.011152][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 51.019107][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 51.027063][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 51.035018][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 51.042972][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 51.050939][ T3628]
[ 51.675586][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 51.684432][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 51.693913][ T3628] preempt_count: 1, expected: 0
[ 51.698781][ T3628] RCU nest depth: 0, expected: 0
[ 51.703690][ T3628] 3 locks held by syz-executor248/3628:
[ 51.709268][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 51.718663][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 51.731452][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 51.740655][ T3628] Preemption disabled at:
[ 51.740665][ T3628] [<0000000000000000>] 0x0
[ 51.749717][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 51.759523][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 51.769554][ T3628] Call Trace:
[ 51.772810][ T3628]
[ 51.775719][ T3628] dump_stack_lvl+0xd1/0x138
[ 51.780293][ T3628] __might_resched.cold+0x222/0x26b
[ 51.785471][ T3628] __bread_gfp+0x40/0x330
[ 51.789783][ T3628] get_branch+0x2cd/0x640
[ 51.794276][ T3628] get_block+0x188/0x1580
[ 51.798936][ T3628] ? find_held_lock+0x2d/0x110
[ 51.803687][ T3628] ? free_branches+0x3d0/0x3d0
[ 51.808439][ T3628] ? create_page_buffers+0x440/0x640
[ 51.813704][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 51.818543][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 51.824071][ T3628] ? memset+0x24/0x50
[ 51.828041][ T3628] ? zero_user_segments+0x387/0x760
[ 51.833225][ T3628] block_read_full_folio+0x35b/0x9d0
[ 51.838491][ T3628] ? free_branches+0x3d0/0x3d0
[ 51.843243][ T3628] ? create_page_buffers+0x640/0x640
[ 51.848505][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 51.856147][ T3628] ? folio_add_lru+0x37b/0x680
[ 51.860906][ T3628] ? sysv_bmap+0x30/0x30
[ 51.865143][ T3628] filemap_read_folio+0xdb/0x2c0
[ 51.870074][ T3628] ? __folio_lock_killable+0x20/0x20
[ 51.875350][ T3628] ? do_read_cache_folio+0x268/0x510
[ 51.880738][ T3628] do_read_cache_folio+0x1df/0x510
[ 51.886288][ T3628] ? sysv_bmap+0x30/0x30
[ 51.890700][ T3628] read_cache_page+0x5d/0x170
[ 51.895373][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 51.900132][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 51.905056][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 51.909459][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 51.914648][ T3628] sysv_lookup+0x80/0x100
[ 51.918967][ T3628] __lookup_hash+0x117/0x180
[ 51.923556][ T3628] filename_create+0x1d6/0x4a0
[ 51.928573][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 51.933676][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 51.938523][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 51.943629][ T3628] ? __phys_addr+0xc8/0x140
[ 51.948125][ T3628] do_mkdirat+0x9d/0x310
[ 51.952560][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 51.957410][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 51.962781][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 51.967445][ T3628] do_syscall_64+0x39/0xb0
[ 51.971855][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.977739][ T3628] RIP: 0033:0x7f6624ba9e97
[ 51.982139][ T3628] 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
[ 52.001735][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 52.010138][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 52.018097][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 52.026054][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 52.034010][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 52.041967][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 52.049934][ T3628]
[ 52.675607][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 52.684023][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 52.693506][ T3628] preempt_count: 1, expected: 0
[ 52.698376][ T3628] RCU nest depth: 0, expected: 0
[ 52.703283][ T3628] 3 locks held by syz-executor248/3628:
[ 52.708863][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 52.718274][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 52.728959][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 52.738071][ T3628] Preemption disabled at:
[ 52.738080][ T3628] [<0000000000000000>] 0x0
[ 52.746850][ T3628] CPU: 1 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 52.756649][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 52.766680][ T3628] Call Trace:
[ 52.769934][ T3628]
[ 52.772840][ T3628] dump_stack_lvl+0xd1/0x138
[ 52.777414][ T3628] __might_resched.cold+0x222/0x26b
[ 52.782591][ T3628] __bread_gfp+0x40/0x330
[ 52.786901][ T3628] get_branch+0x2cd/0x640
[ 52.791214][ T3628] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 52.797181][ T3628] get_block+0x188/0x1580
[ 52.801490][ T3628] ? find_held_lock+0x2d/0x110
[ 52.806234][ T3628] ? free_branches+0x3d0/0x3d0
[ 52.810982][ T3628] ? create_page_buffers+0x440/0x640
[ 52.816246][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 52.821078][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 52.826602][ T3628] ? create_empty_buffers+0x37d/0xf30
[ 52.831950][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 52.837128][ T3628] block_read_full_folio+0x35b/0x9d0
[ 52.842398][ T3628] ? free_branches+0x3d0/0x3d0
[ 52.847149][ T3628] ? create_page_buffers+0x640/0x640
[ 52.852416][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 52.857951][ T3628] ? folio_add_lru+0x37b/0x680
[ 52.862706][ T3628] ? sysv_bmap+0x30/0x30
[ 52.866938][ T3628] filemap_read_folio+0xdb/0x2c0
[ 52.871870][ T3628] ? __folio_lock_killable+0x20/0x20
[ 52.877147][ T3628] ? do_read_cache_folio+0x268/0x510
[ 52.882427][ T3628] do_read_cache_folio+0x1df/0x510
[ 52.887531][ T3628] ? sysv_bmap+0x30/0x30
[ 52.891770][ T3628] read_cache_page+0x5d/0x170
[ 52.896441][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 52.901194][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 52.906114][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 52.910513][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 52.915696][ T3628] sysv_lookup+0x80/0x100
[ 52.920009][ T3628] __lookup_hash+0x117/0x180
[ 52.924590][ T3628] filename_create+0x1d6/0x4a0
[ 52.929346][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 52.934448][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 52.939293][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 52.944308][ T3628] ? __phys_addr+0xc8/0x140
[ 52.948801][ T3628] do_mkdirat+0x9d/0x310
[ 52.953030][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 52.957869][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 52.963233][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 52.967895][ T3628] do_syscall_64+0x39/0xb0
[ 52.972298][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.978183][ T3628] RIP: 0033:0x7f6624ba9e97
[ 52.982578][ T3628] 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
[ 53.002171][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 53.010565][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 53.018522][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 53.026474][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 53.034427][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 53.042381][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 53.050440][ T3628]
[ 53.675600][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 53.684022][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 53.693490][ T3628] preempt_count: 1, expected: 0
[ 53.698353][ T3628] RCU nest depth: 0, expected: 0
[ 53.703260][ T3628] 3 locks held by syz-executor248/3628:
[ 53.708818][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 53.718202][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 53.728878][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 53.737991][ T3628] Preemption disabled at:
[ 53.738000][ T3628] [<0000000000000000>] 0x0
[ 53.746740][ T3628] CPU: 0 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 53.756538][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 53.766574][ T3628] Call Trace:
[ 53.769826][ T3628]
[ 53.772734][ T3628] dump_stack_lvl+0xd1/0x138
[ 53.777308][ T3628] __might_resched.cold+0x222/0x26b
[ 53.782485][ T3628] __bread_gfp+0x40/0x330
[ 53.786813][ T3628] get_branch+0x2cd/0x640
[ 53.791129][ T3628] get_block+0x188/0x1580
[ 53.795450][ T3628] ? find_held_lock+0x2d/0x110
[ 53.800197][ T3628] ? free_branches+0x3d0/0x3d0
[ 53.804941][ T3628] ? create_page_buffers+0x440/0x640
[ 53.810205][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 53.815039][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 53.820567][ T3628] ? memset+0x24/0x50
[ 53.824529][ T3628] ? zero_user_segments+0x387/0x760
[ 53.829708][ T3628] block_read_full_folio+0x35b/0x9d0
[ 53.834975][ T3628] ? free_branches+0x3d0/0x3d0
[ 53.839724][ T3628] ? create_page_buffers+0x640/0x640
[ 53.844987][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 53.850519][ T3628] ? folio_add_lru+0x37b/0x680
[ 53.855267][ T3628] ? sysv_bmap+0x30/0x30
[ 53.859498][ T3628] filemap_read_folio+0xdb/0x2c0
[ 53.864449][ T3628] ? __folio_lock_killable+0x20/0x20
[ 53.869734][ T3628] ? kasan_check_range+0xcc/0x190
[ 53.874753][ T3628] do_read_cache_folio+0x1df/0x510
[ 53.879854][ T3628] ? sysv_bmap+0x30/0x30
[ 53.884088][ T3628] read_cache_page+0x5d/0x170
[ 53.888758][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 53.893513][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 53.898438][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 53.902840][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 53.908116][ T3628] sysv_lookup+0x80/0x100
[ 53.912431][ T3628] __lookup_hash+0x117/0x180
[ 53.917013][ T3628] filename_create+0x1d6/0x4a0
[ 53.921768][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 53.926871][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 53.931714][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 53.936724][ T3628] ? __phys_addr+0xc8/0x140
[ 53.941218][ T3628] do_mkdirat+0x9d/0x310
[ 53.945444][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 53.950281][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 53.955647][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 53.960309][ T3628] do_syscall_64+0x39/0xb0
[ 53.964716][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.970596][ T3628] RIP: 0033:0x7f6624ba9e97
[ 53.975002][ T3628] 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
[ 53.994597][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 54.002994][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 54.010952][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 54.018993][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 54.026947][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 54.034901][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 54.042866][ T3628]
[ 54.675587][ T3628] BUG: sleeping function called from invalid context at include/linux/pagemap.h:937
[ 54.684961][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 54.694436][ T3628] preempt_count: 1, expected: 0
[ 54.699303][ T3628] RCU nest depth: 0, expected: 0
[ 54.704212][ T3628] 3 locks held by syz-executor248/3628:
[ 54.709769][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0
[ 54.719158][ T3628] #1: ffff888073c70188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x1aa/0x4a0
[ 54.729846][ T3628] #2: ffffffff8c9640b8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x16b/0x1580
[ 54.738965][ T3628] Preemption disabled at:
[ 54.738974][ T3628] [<0000000000000000>] 0x0
[ 54.747740][ T3628] CPU: 0 PID: 3628 Comm: syz-executor248 Tainted: G W 6.1.0-syzkaller #0
[ 54.757537][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 54.767569][ T3628] Call Trace:
[ 54.770844][ T3628]
[ 54.773756][ T3628] dump_stack_lvl+0xd1/0x138
[ 54.778332][ T3628] __might_resched.cold+0x222/0x26b
[ 54.783513][ T3628] __filemap_get_folio+0x464/0xd90
[ 54.788848][ T3628] ? filemap_add_folio+0x1e0/0x1e0
[ 54.793945][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 54.799126][ T3628] pagecache_get_page+0x32/0x280
[ 54.804049][ T3628] __getblk_slow+0x1f4/0x1030
[ 54.808733][ T3628] __bread_gfp+0x22c/0x330
[ 54.813130][ T3628] get_branch+0x2cd/0x640
[ 54.817450][ T3628] get_block+0x188/0x1580
[ 54.821763][ T3628] ? find_held_lock+0x2d/0x110
[ 54.826510][ T3628] ? free_branches+0x3d0/0x3d0
[ 54.831259][ T3628] ? create_page_buffers+0x440/0x640
[ 54.836527][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 54.841359][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 54.846886][ T3628] ? memset+0x24/0x50
[ 54.850852][ T3628] ? zero_user_segments+0x387/0x760
[ 54.856038][ T3628] block_read_full_folio+0x35b/0x9d0
[ 54.861326][ T3628] ? free_branches+0x3d0/0x3d0
[ 54.866091][ T3628] ? create_page_buffers+0x640/0x640
[ 54.871365][ T3628] ? folio_flags.constprop.0+0x53/0x150
[ 54.876906][ T3628] ? folio_add_lru+0x37b/0x680
[ 54.882183][ T3628] ? sysv_bmap+0x30/0x30
[ 54.886419][ T3628] filemap_read_folio+0xdb/0x2c0
[ 54.891357][ T3628] ? __folio_lock_killable+0x20/0x20
[ 54.896650][ T3628] do_read_cache_folio+0x1df/0x510
[ 54.901756][ T3628] ? sysv_bmap+0x30/0x30
[ 54.905999][ T3628] read_cache_page+0x5d/0x170
[ 54.910673][ T3628] sysv_find_entry+0x1eb/0x4b0
[ 54.915428][ T3628] sysv_inode_by_name+0x74/0x1c0
[ 54.920352][ T3628] ? sysv_dotdot+0xf0/0xf0
[ 54.924756][ T3628] ? do_raw_spin_unlock+0x175/0x230
[ 54.929942][ T3628] sysv_lookup+0x80/0x100
[ 54.934257][ T3628] __lookup_hash+0x117/0x180
[ 54.938838][ T3628] filename_create+0x1d6/0x4a0
[ 54.943596][ T3628] ? filename_parentat+0x5a0/0x5a0
[ 54.948701][ T3628] ? lock_downgrade+0x6e0/0x6e0
[ 54.953550][ T3628] ? __virt_addr_valid+0x61/0x2e0
[ 54.958567][ T3628] ? __phys_addr+0xc8/0x140
[ 54.963756][ T3628] do_mkdirat+0x9d/0x310
[ 54.967983][ T3628] ? __ia32_sys_mknod+0xb0/0xb0
[ 54.972819][ T3628] ? getname_flags.part.0+0x1dd/0x4f0
[ 54.978186][ T3628] __x64_sys_mkdir+0xf6/0x140
[ 54.982849][ T3628] do_syscall_64+0x39/0xb0
[ 54.987258][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.993142][ T3628] RIP: 0033:0x7f6624ba9e97
[ 54.997543][ T3628] 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
[ 55.017576][ T3628] RSP: 002b:00007ffcf237e1a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053
[ 55.025977][ T3628] RAX: ffffffffffffffda RBX: 00005555563a12c0 RCX: 00007f6624ba9e97
[ 55.034803][ T3628] RDX: 00000000000d058c RSI: 00000000000001ff RDI: 0000000020001700
[ 55.042757][ T3628] RBP: 00007ffcf237e240 R08: 0000000000000000 R09: 0000000020000000
[ 55.050710][ T3628] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[ 55.058754][ T3628] R13: 0000000020001700 R14: ffffffffffffffff R15: 0000000000000000
[ 55.066722][ T3628]
[ 55.675639][ T3628] BUG: sleeping function called from invalid context at fs/buffer.c:1331
[ 55.684075][ T3628] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3628, name: syz-executor248
[ 55.693545][ T3628] preempt_count: 1, expected: 0
[ 55.698424][ T3628] RCU nest depth: 0, expected: 0
[ 55.703333][ T3628] 3 locks held by syz-executor248/3628:
[ 55.708891][ T3628] #0: ffff88807e7e8460 (sb_writers#9){.+.+}-{0:0}, at: filename_create+0xf1/0x4a0