./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1466404975 <...> Warning: Permanently added '10.128.1.71' (ECDSA) to the list of known hosts. execve("./syz-executor1466404975", ["./syz-executor1466404975"], 0x7ffda62eceb0 /* 10 vars */) = 0 brk(NULL) = 0x555555d25000 brk(0x555555d25c40) = 0x555555d25c40 arch_prctl(ARCH_SET_FS, 0x555555d25300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1466404975", 4096) = 28 brk(0x555555d46c40) = 0x555555d46c40 brk(0x555555d47000) = 0x555555d47000 mprotect(0x7ff111970000, 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) = 0x7ff1094ad000 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(0x7ff1094ad000, 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_RDONLY|MS_SYNCHRONOUS|MS_NOATIME|MS_NODIRATIME|MS_REC|MS_SILENT, "") = 0 openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 chdir("./file0") = 0 ioctl(4, LOOP_CLR_FD) = 0 close(4) = 0 syzkaller login: [ 56.161919][ T4992] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4992 'syz-executor146' [ 56.177531][ T4992] loop0: detected capacity change from 0 to 128 [ 56.191582][ T4992] syz-executor146: attempt to access beyond end of device [ 56.191582][ T4992] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 56.206364][ T4992] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 56.215233][ T4992] syz-executor146: attempt to access beyond end of device [ 56.215233][ T4992] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 56.229668][ T4992] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 56.238279][ T4992] syz-executor146: attempt to access beyond end of device [ 56.238279][ T4992] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 56.252601][ T4992] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 56.261022][ T4992] syz-executor146: attempt to access beyond end of device [ 56.261022][ T4992] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 56.275579][ T4992] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 56.284334][ T4992] syz-executor146: attempt to access beyond end of device [ 56.284334][ T4992] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 56.298318][ T4992] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 56.306846][ T4992] syz-executor146: attempt to access beyond end of device [ 56.306846][ T4992] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 56.320988][ T4992] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 56.329470][ T4992] syz-executor146: attempt to access beyond end of device [ 56.329470][ T4992] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 56.343523][ T4992] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 56.352026][ T4992] syz-executor146: attempt to access beyond end of device [ 56.352026][ T4992] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 56.366134][ T4992] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 56.374588][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 56.383235][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 56.392752][ T4992] preempt_count: 1, expected: 0 [ 56.397607][ T4992] RCU nest depth: 0, expected: 0 [ 56.402626][ T4992] 2 locks held by syz-executor146/4992: [ 56.408194][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 56.419104][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 56.428224][ T4992] Preemption disabled at: [ 56.428233][ T4992] [<0000000000000000>] 0x0 [ 56.436991][ T4992] CPU: 0 PID: 4992 Comm: syz-executor146 Not tainted 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 56.447383][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 56.457523][ T4992] Call Trace: [ 56.460793][ T4992] [ 56.463800][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 56.468558][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 56.474014][ T4992] ? panic+0x770/0x770 [ 56.478076][ T4992] __might_resched+0x5cf/0x780 [ 56.482921][ T4992] ? __might_sleep+0xc0/0xc0 [ 56.487506][ T4992] __getblk_gfp+0x45/0xcc0 [ 56.491923][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 56.497310][ T4992] ? get_block+0x18b/0x16a0 [ 56.501982][ T4992] __bread_gfp+0x2e/0x380 [ 56.506303][ T4992] get_branch+0x2af/0x660 [ 56.510629][ T4992] get_block+0x17c/0x16a0 [ 56.514980][ T4992] ? folio_create_buffers+0x132/0x250 [ 56.520342][ T4992] ? sysv_truncate+0x1050/0x1050 [ 56.525276][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 56.530121][ T4992] ? folio_create_buffers+0x132/0x250 [ 56.535479][ T4992] block_read_full_folio+0x47b/0x1000 [ 56.540930][ T4992] ? sysv_truncate+0x1050/0x1050 [ 56.545955][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 56.551944][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 56.557768][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 56.562532][ T4992] ? folio_add_lru+0x353/0x6f0 [ 56.567299][ T4992] filemap_read_folio+0x19d/0x7a0 [ 56.572316][ T4992] ? filemap_add_folio+0x580/0x580 [ 56.577415][ T4992] ? sysv_writepage+0x30/0x30 [ 56.582101][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 56.587849][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 56.593162][ T4992] do_read_cache_folio+0x134/0x820 [ 56.598278][ T4992] ? sysv_writepage+0x30/0x30 [ 56.602954][ T4992] do_read_cache_page+0x32/0x220 [ 56.608004][ T4992] sysv_find_entry+0x1af/0x410 [ 56.612777][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 56.617758][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 56.622261][ T4992] sysv_lookup+0x67/0xe0 [ 56.626498][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 56.631686][ T4992] filename_create+0x297/0x530 [ 56.636444][ T4992] ? kern_path_create+0x180/0x180 [ 56.641467][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 56.646490][ T4992] do_mkdirat+0xb7/0x520 [ 56.650727][ T4992] ? vfs_mkdir+0x450/0x450 [ 56.655150][ T4992] ? getname_flags+0x1f0/0x4e0 [ 56.659906][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 56.664493][ T4992] do_syscall_64+0x41/0xc0 [ 56.668904][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.674787][ T4992] RIP: 0033:0x7ff1118f8b67 [ 56.679193][ T4992] 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 [ 56.698806][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 56.707210][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 56.715170][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 56.723130][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 56.731097][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 56.739083][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 56.747063][ T4992] [ 56.750897][ T4992] syz-executor146: attempt to access beyond end of device [ 56.750897][ T4992] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 56.765211][ T4992] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 56.773797][ T4992] syz-executor146: attempt to access beyond end of device [ 56.773797][ T4992] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 56.788010][ T4992] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 57.371817][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 57.380244][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 57.389846][ T4992] preempt_count: 1, expected: 0 [ 57.394829][ T4992] RCU nest depth: 0, expected: 0 [ 57.399859][ T4992] 2 locks held by syz-executor146/4992: [ 57.405489][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 57.416472][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 57.425632][ T4992] Preemption disabled at: [ 57.425644][ T4992] [<0000000000000000>] 0x0 [ 57.434483][ T4992] CPU: 0 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 57.446378][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 57.456434][ T4992] Call Trace: [ 57.459714][ T4992] [ 57.462640][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 57.467315][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 57.472777][ T4992] ? panic+0x770/0x770 [ 57.476851][ T4992] __might_resched+0x5cf/0x780 [ 57.481619][ T4992] ? __might_sleep+0xc0/0xc0 [ 57.486216][ T4992] __getblk_gfp+0x45/0xcc0 [ 57.490623][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 57.495992][ T4992] __bread_gfp+0x2e/0x380 [ 57.500486][ T4992] get_branch+0x2af/0x660 [ 57.504804][ T4992] get_block+0x17c/0x16a0 [ 57.509125][ T4992] ? folio_create_buffers+0x132/0x250 [ 57.514478][ T4992] ? sysv_truncate+0x1050/0x1050 [ 57.519406][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 57.524254][ T4992] ? folio_create_buffers+0x132/0x250 [ 57.529607][ T4992] block_read_full_folio+0x47b/0x1000 [ 57.535055][ T4992] ? sysv_truncate+0x1050/0x1050 [ 57.539976][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 57.545940][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 57.551650][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 57.556401][ T4992] ? folio_add_lru+0x353/0x6f0 [ 57.561146][ T4992] filemap_read_folio+0x19d/0x7a0 [ 57.566152][ T4992] ? filemap_add_folio+0x580/0x580 [ 57.571241][ T4992] ? sysv_writepage+0x30/0x30 [ 57.575903][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 57.581605][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 57.586876][ T4992] do_read_cache_folio+0x134/0x820 [ 57.591974][ T4992] ? sysv_writepage+0x30/0x30 [ 57.596636][ T4992] do_read_cache_page+0x32/0x220 [ 57.601555][ T4992] sysv_find_entry+0x1af/0x410 [ 57.606307][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 57.611225][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 57.615715][ T4992] sysv_lookup+0x67/0xe0 [ 57.619966][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 57.625148][ T4992] filename_create+0x297/0x530 [ 57.630026][ T4992] ? kern_path_create+0x180/0x180 [ 57.635045][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 57.640067][ T4992] do_mkdirat+0xb7/0x520 [ 57.644311][ T4992] ? vfs_mkdir+0x450/0x450 [ 57.648735][ T4992] ? getname_flags+0x1f0/0x4e0 [ 57.653484][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 57.658057][ T4992] do_syscall_64+0x41/0xc0 [ 57.662460][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.668334][ T4992] RIP: 0033:0x7ff1118f8b67 [ 57.672740][ T4992] 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 [ 57.693383][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 57.701786][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 57.709840][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 57.717791][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 57.725749][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 57.733702][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 57.741661][ T4992] [ 58.371816][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 58.380256][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 58.389784][ T4992] preempt_count: 1, expected: 0 [ 58.394695][ T4992] RCU nest depth: 0, expected: 0 [ 58.399616][ T4992] 2 locks held by syz-executor146/4992: [ 58.405215][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 58.416018][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 58.425140][ T4992] Preemption disabled at: [ 58.425151][ T4992] [<0000000000000000>] 0x0 [ 58.433925][ T4992] CPU: 0 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 58.445828][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 58.455876][ T4992] Call Trace: [ 58.459147][ T4992] [ 58.462066][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 58.466735][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 58.472180][ T4992] ? panic+0x770/0x770 [ 58.476234][ T4992] __might_resched+0x5cf/0x780 [ 58.480989][ T4992] ? __might_sleep+0xc0/0xc0 [ 58.485568][ T4992] __getblk_gfp+0x45/0xcc0 [ 58.489968][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 58.495415][ T4992] __bread_gfp+0x2e/0x380 [ 58.499730][ T4992] get_branch+0x2af/0x660 [ 58.504078][ T4992] get_block+0x17c/0x16a0 [ 58.508413][ T4992] ? folio_create_buffers+0x132/0x250 [ 58.513823][ T4992] ? sysv_truncate+0x1050/0x1050 [ 58.518753][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 58.523596][ T4992] ? folio_create_buffers+0x132/0x250 [ 58.529127][ T4992] block_read_full_folio+0x47b/0x1000 [ 58.534574][ T4992] ? sysv_truncate+0x1050/0x1050 [ 58.539491][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 58.545462][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 58.551177][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 58.555933][ T4992] ? folio_add_lru+0x353/0x6f0 [ 58.560774][ T4992] filemap_read_folio+0x19d/0x7a0 [ 58.565791][ T4992] ? filemap_add_folio+0x580/0x580 [ 58.570902][ T4992] ? sysv_writepage+0x30/0x30 [ 58.575582][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 58.581296][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 58.586758][ T4992] do_read_cache_folio+0x134/0x820 [ 58.591958][ T4992] ? sysv_writepage+0x30/0x30 [ 58.596630][ T4992] do_read_cache_page+0x32/0x220 [ 58.601559][ T4992] sysv_find_entry+0x1af/0x410 [ 58.606336][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 58.611266][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 58.615682][ T4992] sysv_lookup+0x67/0xe0 [ 58.619923][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 58.625118][ T4992] filename_create+0x297/0x530 [ 58.629881][ T4992] ? kern_path_create+0x180/0x180 [ 58.634909][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 58.639931][ T4992] do_mkdirat+0xb7/0x520 [ 58.644166][ T4992] ? vfs_mkdir+0x450/0x450 [ 58.648581][ T4992] ? getname_flags+0x1f0/0x4e0 [ 58.653340][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 58.657925][ T4992] do_syscall_64+0x41/0xc0 [ 58.663292][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.669175][ T4992] RIP: 0033:0x7ff1118f8b67 [ 58.673581][ T4992] 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 [ 58.693177][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 58.704449][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 58.712411][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 58.720372][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 58.728332][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 58.736300][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 58.744287][ T4992] [ 59.371836][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 59.380269][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 59.389882][ T4992] preempt_count: 1, expected: 0 [ 59.394767][ T4992] RCU nest depth: 0, expected: 0 [ 59.399687][ T4992] 2 locks held by syz-executor146/4992: [ 59.405289][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 59.416017][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 59.425137][ T4992] Preemption disabled at: [ 59.425148][ T4992] [<0000000000000000>] 0x0 [ 59.433935][ T4992] CPU: 0 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 59.445817][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 59.455857][ T4992] Call Trace: [ 59.459230][ T4992] [ 59.462253][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 59.466937][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 59.472389][ T4992] ? panic+0x770/0x770 [ 59.476451][ T4992] __might_resched+0x5cf/0x780 [ 59.481203][ T4992] ? __might_sleep+0xc0/0xc0 [ 59.485906][ T4992] __getblk_gfp+0x45/0xcc0 [ 59.490307][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 59.495668][ T4992] __bread_gfp+0x2e/0x380 [ 59.499980][ T4992] get_branch+0x2af/0x660 [ 59.504299][ T4992] get_block+0x17c/0x16a0 [ 59.508620][ T4992] ? folio_create_buffers+0x132/0x250 [ 59.513973][ T4992] ? sysv_truncate+0x1050/0x1050 [ 59.518899][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 59.523746][ T4992] ? folio_create_buffers+0x132/0x250 [ 59.529126][ T4992] block_read_full_folio+0x47b/0x1000 [ 59.534523][ T4992] ? sysv_truncate+0x1050/0x1050 [ 59.539452][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 59.545447][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 59.551173][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 59.555937][ T4992] ? folio_add_lru+0x353/0x6f0 [ 59.560701][ T4992] filemap_read_folio+0x19d/0x7a0 [ 59.565723][ T4992] ? filemap_add_folio+0x580/0x580 [ 59.570824][ T4992] ? sysv_writepage+0x30/0x30 [ 59.575502][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 59.581228][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 59.586687][ T4992] do_read_cache_folio+0x134/0x820 [ 59.592073][ T4992] ? sysv_writepage+0x30/0x30 [ 59.596808][ T4992] do_read_cache_page+0x32/0x220 [ 59.601742][ T4992] sysv_find_entry+0x1af/0x410 [ 59.606518][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 59.611462][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 59.615885][ T4992] sysv_lookup+0x67/0xe0 [ 59.620122][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 59.625324][ T4992] filename_create+0x297/0x530 [ 59.630086][ T4992] ? kern_path_create+0x180/0x180 [ 59.635108][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 59.640130][ T4992] do_mkdirat+0xb7/0x520 [ 59.644367][ T4992] ? vfs_mkdir+0x450/0x450 [ 59.648775][ T4992] ? getname_flags+0x1f0/0x4e0 [ 59.653533][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 59.658118][ T4992] do_syscall_64+0x41/0xc0 [ 59.662617][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 59.668506][ T4992] RIP: 0033:0x7ff1118f8b67 [ 59.672910][ T4992] 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 [ 59.692506][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 59.700916][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 59.708879][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 59.716933][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 59.724895][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 59.732857][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 59.740834][ T4992] [ 60.371809][ T4992] BUG: sleeping function called from invalid context at include/linux/pagemap.h:953 [ 60.381201][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 60.390809][ T4992] preempt_count: 1, expected: 0 [ 60.395739][ T4992] RCU nest depth: 0, expected: 0 [ 60.400662][ T4992] 2 locks held by syz-executor146/4992: [ 60.406369][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 60.417092][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 60.426336][ T4992] Preemption disabled at: [ 60.426348][ T4992] [<0000000000000000>] 0x0 [ 60.435126][ T4992] CPU: 0 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 60.446997][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 60.457037][ T4992] Call Trace: [ 60.460349][ T4992] [ 60.463266][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 60.468019][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 60.473494][ T4992] ? panic+0x770/0x770 [ 60.477636][ T4992] __might_resched+0x5cf/0x780 [ 60.482394][ T4992] ? __might_sleep+0xc0/0xc0 [ 60.486982][ T4992] ? filemap_get_entry+0x3e8/0x460 [ 60.492275][ T4992] ? page_cache_prev_miss+0x500/0x500 [ 60.497638][ T4992] ? __find_get_block+0x84f/0x1130 [ 60.502904][ T4992] ? write_boundary_block+0xb0/0xb0 [ 60.508095][ T4992] folio_lock+0x2b/0x1b0 [ 60.512504][ T4992] __filemap_get_folio+0x90/0xa00 [ 60.517517][ T4992] pagecache_get_page+0x2e/0x220 [ 60.522444][ T4992] __getblk_gfp+0x211/0xcc0 [ 60.527109][ T4992] __bread_gfp+0x2e/0x380 [ 60.531417][ T4992] get_branch+0x2af/0x660 [ 60.535736][ T4992] get_block+0x17c/0x16a0 [ 60.540061][ T4992] ? folio_create_buffers+0x132/0x250 [ 60.545431][ T4992] ? sysv_truncate+0x1050/0x1050 [ 60.550387][ T4992] ? zero_user_segments+0x2be/0x350 [ 60.555687][ T4992] block_read_full_folio+0x47b/0x1000 [ 60.561084][ T4992] ? block_read_full_folio+0x4c1/0x1000 [ 60.566633][ T4992] ? sysv_truncate+0x1050/0x1050 [ 60.571561][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 60.577535][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 60.583244][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 60.588176][ T4992] ? folio_add_lru+0x353/0x6f0 [ 60.592934][ T4992] filemap_read_folio+0x19d/0x7a0 [ 60.597953][ T4992] ? filemap_add_folio+0x580/0x580 [ 60.603053][ T4992] ? sysv_writepage+0x30/0x30 [ 60.607727][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 60.613439][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 60.618721][ T4992] ? asm_sysvec_call_function_single+0x1a/0x20 [ 60.624872][ T4992] do_read_cache_folio+0x134/0x820 [ 60.629975][ T4992] ? sysv_writepage+0x30/0x30 [ 60.634642][ T4992] do_read_cache_page+0x32/0x220 [ 60.639573][ T4992] sysv_find_entry+0x1af/0x410 [ 60.644337][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 60.649268][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 60.653682][ T4992] sysv_lookup+0x67/0xe0 [ 60.658151][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 60.663344][ T4992] filename_create+0x297/0x530 [ 60.668099][ T4992] ? kern_path_create+0x180/0x180 [ 60.673119][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 60.678143][ T4992] do_mkdirat+0xb7/0x520 [ 60.682381][ T4992] ? vfs_mkdir+0x450/0x450 [ 60.686789][ T4992] ? getname_flags+0x1f0/0x4e0 [ 60.691544][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 60.696129][ T4992] do_syscall_64+0x41/0xc0 [ 60.700544][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 60.706433][ T4992] RIP: 0033:0x7ff1118f8b67 [ 60.710852][ T4992] 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 [ 60.730449][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 60.738856][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 60.746819][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 60.754797][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 60.762847][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 60.770809][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 60.778782][ T4992] [ 61.371831][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 61.380356][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 61.389845][ T4992] preempt_count: 1, expected: 0 [ 61.394769][ T4992] RCU nest depth: 0, expected: 0 [ 61.399704][ T4992] 2 locks held by syz-executor146/4992: [ 61.405491][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 61.416205][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 61.425296][ T4992] Preemption disabled at: [ 61.425306][ T4992] [<0000000000000000>] 0x0 [ 61.434179][ T4992] CPU: 1 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 61.446050][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 61.456091][ T4992] Call Trace: [ 61.459356][ T4992] [ 61.462274][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 61.466939][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 61.472386][ T4992] ? panic+0x770/0x770 [ 61.476444][ T4992] __might_resched+0x5cf/0x780 [ 61.481283][ T4992] ? __might_sleep+0xc0/0xc0 [ 61.485873][ T4992] __getblk_gfp+0x45/0xcc0 [ 61.490363][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 61.495745][ T4992] __bread_gfp+0x2e/0x380 [ 61.500077][ T4992] get_branch+0x2af/0x660 [ 61.504409][ T4992] get_block+0x17c/0x16a0 [ 61.508748][ T4992] ? folio_create_buffers+0x132/0x250 [ 61.514212][ T4992] ? sysv_truncate+0x1050/0x1050 [ 61.519154][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 61.524173][ T4992] ? folio_create_buffers+0x132/0x250 [ 61.529718][ T4992] block_read_full_folio+0x47b/0x1000 [ 61.535092][ T4992] ? sysv_truncate+0x1050/0x1050 [ 61.540020][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 61.546006][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 61.551810][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 61.556571][ T4992] ? folio_add_lru+0x353/0x6f0 [ 61.561418][ T4992] filemap_read_folio+0x19d/0x7a0 [ 61.566448][ T4992] ? filemap_add_folio+0x580/0x580 [ 61.571573][ T4992] ? sysv_writepage+0x30/0x30 [ 61.576286][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 61.582027][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 61.587314][ T4992] ? asm_sysvec_call_function_single+0x1a/0x20 [ 61.593469][ T4992] do_read_cache_folio+0x134/0x820 [ 61.598579][ T4992] ? sysv_writepage+0x30/0x30 [ 61.603383][ T4992] do_read_cache_page+0x32/0x220 [ 61.608324][ T4992] sysv_find_entry+0x1af/0x410 [ 61.613178][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 61.618121][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 61.622586][ T4992] sysv_lookup+0x67/0xe0 [ 61.626828][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 61.632021][ T4992] filename_create+0x297/0x530 [ 61.636868][ T4992] ? kern_path_create+0x180/0x180 [ 61.642015][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 61.647040][ T4992] do_mkdirat+0xb7/0x520 [ 61.651278][ T4992] ? vfs_mkdir+0x450/0x450 [ 61.655688][ T4992] ? getname_flags+0x1f0/0x4e0 [ 61.660446][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 61.665041][ T4992] do_syscall_64+0x41/0xc0 [ 61.669453][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 61.675351][ T4992] RIP: 0033:0x7ff1118f8b67 [ 61.680107][ T4992] 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 [ 61.699998][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 61.708417][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 61.716387][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 61.724524][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 61.732487][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 61.740455][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 61.748433][ T4992] [ 62.371846][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 62.380359][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 62.389878][ T4992] preempt_count: 1, expected: 0 [ 62.394763][ T4992] RCU nest depth: 0, expected: 0 [ 62.399683][ T4992] 2 locks held by syz-executor146/4992: [ 62.405281][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 62.415969][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 62.425183][ T4992] Preemption disabled at: [ 62.425193][ T4992] [<0000000000000000>] 0x0 [ 62.433980][ T4992] CPU: 0 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 62.445861][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 62.455912][ T4992] Call Trace: [ 62.459185][ T4992] [ 62.462108][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 62.466784][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 62.472237][ T4992] ? panic+0x770/0x770 [ 62.476314][ T4992] __might_resched+0x5cf/0x780 [ 62.481162][ T4992] ? __might_sleep+0xc0/0xc0 [ 62.485760][ T4992] __getblk_gfp+0x45/0xcc0 [ 62.490167][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 62.495629][ T4992] __bread_gfp+0x2e/0x380 [ 62.499950][ T4992] get_branch+0x2af/0x660 [ 62.504277][ T4992] get_block+0x17c/0x16a0 [ 62.508612][ T4992] ? folio_create_buffers+0x132/0x250 [ 62.513975][ T4992] ? sysv_truncate+0x1050/0x1050 [ 62.518923][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 62.523776][ T4992] ? folio_create_buffers+0x132/0x250 [ 62.529323][ T4992] block_read_full_folio+0x47b/0x1000 [ 62.534784][ T4992] ? sysv_truncate+0x1050/0x1050 [ 62.539710][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 62.545683][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 62.551924][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 62.556680][ T4992] ? folio_add_lru+0x353/0x6f0 [ 62.561442][ T4992] filemap_read_folio+0x19d/0x7a0 [ 62.566459][ T4992] ? filemap_add_folio+0x580/0x580 [ 62.571559][ T4992] ? sysv_writepage+0x30/0x30 [ 62.576315][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 62.582027][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 62.587301][ T4992] ? asm_sysvec_call_function_single+0x1a/0x20 [ 62.593451][ T4992] do_read_cache_folio+0x134/0x820 [ 62.598586][ T4992] ? sysv_writepage+0x30/0x30 [ 62.603380][ T4992] do_read_cache_page+0x32/0x220 [ 62.608498][ T4992] sysv_find_entry+0x1af/0x410 [ 62.613271][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 62.618226][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 62.622638][ T4992] sysv_lookup+0x67/0xe0 [ 62.626873][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 62.632064][ T4992] filename_create+0x297/0x530 [ 62.636824][ T4992] ? kern_path_create+0x180/0x180 [ 62.641864][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 62.646886][ T4992] do_mkdirat+0xb7/0x520 [ 62.651120][ T4992] ? vfs_mkdir+0x450/0x450 [ 62.655533][ T4992] ? getname_flags+0x1f0/0x4e0 [ 62.660293][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 62.664873][ T4992] do_syscall_64+0x41/0xc0 [ 62.669297][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 62.675201][ T4992] RIP: 0033:0x7ff1118f8b67 [ 62.679613][ T4992] 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 [ 62.699467][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 62.707890][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 62.715856][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 62.723816][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 62.731777][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 62.739739][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 62.747712][ T4992] [ 63.371867][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 63.380314][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 63.389805][ T4992] preempt_count: 1, expected: 0 [ 63.394693][ T4992] RCU nest depth: 0, expected: 0 [ 63.399613][ T4992] 2 locks held by syz-executor146/4992: [ 63.405195][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 63.415910][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 63.425111][ T4992] Preemption disabled at: [ 63.425123][ T4992] [<0000000000000000>] 0x0 [ 63.433988][ T4992] CPU: 1 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 63.446045][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 63.456179][ T4992] Call Trace: [ 63.459471][ T4992] [ 63.462403][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 63.467084][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 63.472542][ T4992] ? panic+0x770/0x770 [ 63.476613][ T4992] __might_resched+0x5cf/0x780 [ 63.481382][ T4992] ? __might_sleep+0xc0/0xc0 [ 63.485982][ T4992] __getblk_gfp+0x45/0xcc0 [ 63.490401][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 63.495796][ T4992] __bread_gfp+0x2e/0x380 [ 63.500227][ T4992] get_branch+0x2af/0x660 [ 63.504662][ T4992] get_block+0x17c/0x16a0 [ 63.509006][ T4992] ? folio_create_buffers+0x132/0x250 [ 63.514373][ T4992] ? sysv_truncate+0x1050/0x1050 [ 63.519586][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 63.524430][ T4992] ? folio_create_buffers+0x132/0x250 [ 63.529801][ T4992] block_read_full_folio+0x47b/0x1000 [ 63.535200][ T4992] ? sysv_truncate+0x1050/0x1050 [ 63.540133][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 63.546109][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 63.551820][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 63.556601][ T4992] ? folio_add_lru+0x353/0x6f0 [ 63.561389][ T4992] filemap_read_folio+0x19d/0x7a0 [ 63.566435][ T4992] ? filemap_add_folio+0x580/0x580 [ 63.571543][ T4992] ? sysv_writepage+0x30/0x30 [ 63.576217][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 63.581936][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 63.587218][ T4992] do_read_cache_folio+0x134/0x820 [ 63.592415][ T4992] ? sysv_writepage+0x30/0x30 [ 63.597216][ T4992] do_read_cache_page+0x32/0x220 [ 63.602362][ T4992] sysv_find_entry+0x1af/0x410 [ 63.607192][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 63.612428][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 63.617289][ T4992] sysv_lookup+0x67/0xe0 [ 63.621545][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 63.626762][ T4992] filename_create+0x297/0x530 [ 63.631643][ T4992] ? kern_path_create+0x180/0x180 [ 63.636682][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 63.641805][ T4992] do_mkdirat+0xb7/0x520 [ 63.646156][ T4992] ? vfs_mkdir+0x450/0x450 [ 63.650568][ T4992] ? getname_flags+0x1f0/0x4e0 [ 63.655334][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 63.659924][ T4992] do_syscall_64+0x41/0xc0 [ 63.664340][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 63.670319][ T4992] RIP: 0033:0x7ff1118f8b67 [ 63.674731][ T4992] 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 [ 63.695116][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 63.703698][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 63.711664][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 63.719800][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 63.727848][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 63.735810][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 63.743783][ T4992] [ 64.371817][ T4992] BUG: sleeping function called from invalid context at include/linux/pagemap.h:953 [ 64.381221][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 64.390820][ T4992] preempt_count: 1, expected: 0 [ 64.395714][ T4992] RCU nest depth: 0, expected: 0 [ 64.400636][ T4992] 2 locks held by syz-executor146/4992: [ 64.406243][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 64.416969][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 64.426070][ T4992] Preemption disabled at: [ 64.426082][ T4992] [<0000000000000000>] 0x0 [ 64.434868][ T4992] CPU: 1 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 64.446753][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 64.456809][ T4992] Call Trace: [ 64.460085][ T4992] [ 64.463027][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 64.467705][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 64.473157][ T4992] ? panic+0x770/0x770 [ 64.477215][ T4992] __might_resched+0x5cf/0x780 [ 64.481980][ T4992] ? __might_sleep+0xc0/0xc0 [ 64.486570][ T4992] ? filemap_get_entry+0x3e8/0x460 [ 64.491685][ T4992] ? page_cache_prev_miss+0x500/0x500 [ 64.497076][ T4992] ? __find_get_block+0x84f/0x1130 [ 64.502189][ T4992] ? write_boundary_block+0xb0/0xb0 [ 64.507490][ T4992] folio_lock+0x2b/0x1b0 [ 64.511733][ T4992] __filemap_get_folio+0x90/0xa00 [ 64.516748][ T4992] pagecache_get_page+0x2e/0x220 [ 64.521692][ T4992] __getblk_gfp+0x211/0xcc0 [ 64.526201][ T4992] __bread_gfp+0x2e/0x380 [ 64.530544][ T4992] get_branch+0x2af/0x660 [ 64.535071][ T4992] get_block+0x17c/0x16a0 [ 64.539398][ T4992] ? folio_create_buffers+0x132/0x250 [ 64.544771][ T4992] ? sysv_truncate+0x1050/0x1050 [ 64.549722][ T4992] ? zero_user_segments+0x2be/0x350 [ 64.554920][ T4992] block_read_full_folio+0x47b/0x1000 [ 64.560313][ T4992] ? block_read_full_folio+0x4c1/0x1000 [ 64.565969][ T4992] ? sysv_truncate+0x1050/0x1050 [ 64.571075][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 64.577050][ T4992] ? folio_batch_add_and_move+0x16a/0x2c0 [ 64.582764][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 64.587612][ T4992] ? folio_add_lru+0x353/0x6f0 [ 64.592374][ T4992] filemap_read_folio+0x19d/0x7a0 [ 64.597394][ T4992] ? filemap_add_folio+0x580/0x580 [ 64.602495][ T4992] ? sysv_writepage+0x30/0x30 [ 64.607168][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 64.612880][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 64.618167][ T4992] do_read_cache_folio+0x134/0x820 [ 64.623279][ T4992] ? sysv_writepage+0x30/0x30 [ 64.627949][ T4992] do_read_cache_page+0x32/0x220 [ 64.632882][ T4992] sysv_find_entry+0x1af/0x410 [ 64.637651][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 64.642589][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 64.647049][ T4992] sysv_lookup+0x67/0xe0 [ 64.651284][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 64.656479][ T4992] filename_create+0x297/0x530 [ 64.661240][ T4992] ? kern_path_create+0x180/0x180 [ 64.666261][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 64.671286][ T4992] do_mkdirat+0xb7/0x520 [ 64.675525][ T4992] ? vfs_mkdir+0x450/0x450 [ 64.680023][ T4992] ? getname_flags+0x1f0/0x4e0 [ 64.684784][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 64.689370][ T4992] do_syscall_64+0x41/0xc0 [ 64.693873][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.699760][ T4992] RIP: 0033:0x7ff1118f8b67 [ 64.704171][ T4992] 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 [ 64.723774][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 64.732183][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 64.740162][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 64.748130][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 64.756127][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 64.764094][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 64.772070][ T4992] [ 65.371857][ T4992] BUG: sleeping function called from invalid context at fs/buffer.c:1380 [ 65.380298][ T4992] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4992, name: syz-executor146 [ 65.389789][ T4992] preempt_count: 1, expected: 0 [ 65.394679][ T4992] RCU nest depth: 0, expected: 0 [ 65.399597][ T4992] 2 locks held by syz-executor146/4992: [ 65.405183][ T4992] #0: ffff888078ab0188 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: filename_create+0x260/0x530 [ 65.415873][ T4992] #1: ffffffff8d1f04f8 (pointers_lock){.+.+}-{2:2}, at: get_block+0x15f/0x16a0 [ 65.424970][ T4992] Preemption disabled at: [ 65.424981][ T4992] [<0000000000000000>] 0x0 [ 65.433845][ T4992] CPU: 1 PID: 4992 Comm: syz-executor146 Tainted: G W 6.4.0-rc4-syzkaller-00204-gc43a6ff9f93f #0 [ 65.445726][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 65.455776][ T4992] Call Trace: [ 65.459052][ T4992] [ 65.461977][ T4992] dump_stack_lvl+0x1e7/0x2d0 [ 65.466661][ T4992] ? nf_tcp_handle_invalid+0x650/0x650 [ 65.472118][ T4992] ? panic+0x770/0x770 [ 65.476214][ T4992] __might_resched+0x5cf/0x780 [ 65.480996][ T4992] ? __might_sleep+0xc0/0xc0 [ 65.485612][ T4992] __getblk_gfp+0x45/0xcc0 [ 65.490040][ T4992] ? read_lock_is_recursive+0x20/0x20 [ 65.495417][ T4992] __bread_gfp+0x2e/0x380 [ 65.499772][ T4992] get_branch+0x2af/0x660 [ 65.504208][ T4992] get_block+0x17c/0x16a0 [ 65.508558][ T4992] ? folio_create_buffers+0x132/0x250 [ 65.513935][ T4992] ? sysv_truncate+0x1050/0x1050 [ 65.518881][ T4992] ? _raw_spin_unlock+0x28/0x40 [ 65.523724][ T4992] ? folio_create_buffers+0x132/0x250 [ 65.529099][ T4992] block_read_full_folio+0x47b/0x1000 [ 65.534473][ T4992] ? sysv_truncate+0x1050/0x1050 [ 65.539406][ T4992] ? block_is_partially_uptodate+0x590/0x590 [ 65.545471][ T4992] ? folio_batch_add_and_move+0x98/0x2c0 [ 65.551096][ T4992] ? folio_add_lru+0x6f0/0x6f0 [ 65.555856][ T4992] ? folio_add_lru+0x353/0x6f0 [ 65.560624][ T4992] filemap_read_folio+0x19d/0x7a0 [ 65.565642][ T4992] ? filemap_add_folio+0x580/0x580 [ 65.570748][ T4992] ? sysv_writepage+0x30/0x30 [ 65.575420][ T4992] ? maybe_unlock_mmap_for_io+0x140/0x140 [ 65.581134][ T4992] ? __filemap_get_folio+0x777/0xa00 [ 65.586586][ T4992] do_read_cache_folio+0x134/0x820 [ 65.591777][ T4992] ? sysv_writepage+0x30/0x30 [ 65.596458][ T4992] do_read_cache_page+0x32/0x220 [ 65.601389][ T4992] sysv_find_entry+0x1af/0x410 [ 65.606186][ T4992] sysv_inode_by_name+0x98/0x1f0 [ 65.611813][ T4992] ? sysv_dotdot+0xa0/0xa0 [ 65.616245][ T4992] sysv_lookup+0x67/0xe0 [ 65.620504][ T4992] lookup_one_qstr_excl+0x11b/0x250 [ 65.625704][ T4992] filename_create+0x297/0x530 [ 65.630555][ T4992] ? kern_path_create+0x180/0x180 [ 65.635575][ T4992] ? __kasan_slab_alloc+0x66/0x70 [ 65.640610][ T4992] do_mkdirat+0xb7/0x520 [ 65.644849][ T4992] ? vfs_mkdir+0x450/0x450 [ 65.649261][ T4992] ? getname_flags+0x1f0/0x4e0 [ 65.654020][ T4992] __x64_sys_mkdir+0x6e/0x80 [ 65.658605][ T4992] do_syscall_64+0x41/0xc0 [ 65.663024][ T4992] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 65.668929][ T4992] RIP: 0033:0x7ff1118f8b67 [ 65.673339][ T4992] 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 [ 65.692941][ T4992] RSP: 002b:00007ffd090376c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 65.701348][ T4992] RAX: ffffffffffffffda RBX: 0000555555d252c0 RCX: 00007ff1118f8b67 [ 65.709311][ T4992] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 65.717449][ T4992] RBP: 00007ffd09037750 R08: 0000000000000000 R09: 0000000020000000 [ 65.725410][ T4992] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 65.733373][ T4992] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 65.741346][ T4992]