Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 29.111068] attempt to access beyond end of device [ 29.116116] loop0: rw=0, want=6491538, limit=128 [ 29.124417] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 29.132427] attempt to access beyond end of device [ 29.137358] loop0: rw=0, want=17666808, limit=128 [ 29.142499] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 29.150445] attempt to access beyond end of device [ 29.155366] loop0: rw=0, want=26539620, limit=128 [ 29.160254] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 29.168338] attempt to access beyond end of device [ 29.173252] loop0: rw=0, want=16147214, limit=128 [ 29.178136] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 29.185971] attempt to access beyond end of device [ 29.191028] loop0: rw=0, want=6491544, limit=128 [ 29.195772] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 29.203467] attempt to access beyond end of device [ 29.208472] loop0: rw=0, want=17668344, limit=128 [ 29.213300] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 29.221466] attempt to access beyond end of device [ 29.226392] loop0: rw=0, want=26932836, limit=128 [ 29.231280] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 29.239062] attempt to access beyond end of device [ 29.243974] loop0: rw=0, want=16147214, limit=128 [ 29.248856] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 29.256517] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 29.264419] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 29.272022] 2 locks held by syz-executor440/7969: [ 29.276849] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 29.286696] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 29.295260] Preemption disabled at: [ 29.295268] [< (null)>] (null) [ 29.303762] CPU: 0 PID: 7969 Comm: syz-executor440 Not tainted 4.14.302-syzkaller #0 [ 29.311615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.320958] Call Trace: [ 29.323526] dump_stack+0x1b2/0x281 [ 29.327137] ___might_sleep.cold+0x235/0x250 [ 29.331522] __bread_gfp+0x3e/0x2e0 [ 29.335138] get_branch+0x2ac/0x600 [ 29.338752] get_block+0x176/0x1230 [ 29.342364] ? block_to_path.isra.0+0x420/0x420 [ 29.347011] ? create_page_buffers+0x14d/0x1c0 [ 29.351573] ? create_empty_buffers+0x282/0x470 [ 29.356228] ? do_raw_spin_unlock+0x164/0x220 [ 29.360709] ? _raw_spin_unlock+0x29/0x40 [ 29.364833] ? create_page_buffers+0xce/0x1c0 [ 29.369305] block_read_full_page+0x25e/0x8d0 [ 29.373777] ? block_to_path.isra.0+0x420/0x420 [ 29.378420] ? __lru_cache_add+0x178/0x250 [ 29.382624] ? __bread_gfp+0x2e0/0x2e0 [ 29.386485] ? add_to_page_cache_lru+0x136/0x2b0 [ 29.391212] ? add_to_page_cache_locked+0x40/0x40 [ 29.396026] ? alloc_pages_current+0x15d/0x260 [ 29.400596] do_read_cache_page+0x38e/0xc10 [ 29.404897] ? sysv_bmap+0x30/0x30 [ 29.408412] sysv_find_entry+0x20d/0x610 [ 29.412454] ? lock_acquire+0x170/0x3f0 [ 29.416408] sysv_inode_by_name+0x5b/0x330 [ 29.420617] ? sysv_dotdot+0x140/0x140 [ 29.424480] ? do_raw_spin_unlock+0x164/0x220 [ 29.429058] ? _raw_spin_unlock+0x29/0x40 [ 29.433178] sysv_lookup+0x64/0xe0 [ 29.436693] __lookup_hash+0x1bb/0x270 [ 29.440553] filename_create+0x156/0x3f0 [ 29.444587] ? kern_path_mountpoint+0x40/0x40 [ 29.449059] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 29.454045] SyS_mkdirat+0x95/0x270 [ 29.457645] ? SyS_mknod+0x30/0x30 [ 29.461165] ? do_syscall_64+0x4c/0x640 [ 29.465137] ? SyS_mkdirat+0x270/0x270 [ 29.469000] do_syscall_64+0x1d5/0x640 [ 29.472862] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.478034] RIP: 0033:0x7fa94a253b47 [ 29.481720] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 29.489412] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 29.496670] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 29.503918] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 29.511161] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 29.518401] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 29.526489] attempt to access beyond end of device [ 29.531474] loop0: rw=0, want=6491550, limit=128 [ 29.536222] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 29.543919] attempt to access beyond end of device [ 29.548896] loop0: rw=0, want=17669880, limit=128 [ 29.553724] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 30.247075] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 30.254788] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 30.262373] 2 locks held by syz-executor440/7969: [ 30.267251] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 30.277126] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 30.285353] Preemption disabled at: [ 30.285359] [< (null)>] (null) [ 30.293835] CPU: 0 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 30.302907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.312232] Call Trace: [ 30.314796] dump_stack+0x1b2/0x281 [ 30.318398] ___might_sleep.cold+0x235/0x250 [ 30.322783] __bread_gfp+0x3e/0x2e0 [ 30.326384] get_branch+0x2ac/0x600 [ 30.330681] get_block+0x176/0x1230 [ 30.334284] ? block_to_path.isra.0+0x420/0x420 [ 30.338929] ? create_page_buffers+0x14d/0x1c0 [ 30.343488] ? create_empty_buffers+0x282/0x470 [ 30.348130] ? do_raw_spin_unlock+0x164/0x220 [ 30.352596] ? _raw_spin_unlock+0x29/0x40 [ 30.356713] ? create_page_buffers+0xce/0x1c0 [ 30.361188] block_read_full_page+0x25e/0x8d0 [ 30.365659] ? block_to_path.isra.0+0x420/0x420 [ 30.370302] ? __lru_cache_add+0x178/0x250 [ 30.374507] ? __bread_gfp+0x2e0/0x2e0 [ 30.378367] ? add_to_page_cache_lru+0x136/0x2b0 [ 30.383110] ? add_to_page_cache_locked+0x40/0x40 [ 30.387941] ? alloc_pages_current+0x15d/0x260 [ 30.392501] do_read_cache_page+0x38e/0xc10 [ 30.396803] ? sysv_bmap+0x30/0x30 [ 30.400322] sysv_find_entry+0x20d/0x610 [ 30.404365] ? lock_acquire+0x170/0x3f0 [ 30.408316] sysv_inode_by_name+0x5b/0x330 [ 30.412525] ? sysv_dotdot+0x140/0x140 [ 30.416384] ? do_raw_spin_unlock+0x164/0x220 [ 30.420852] ? _raw_spin_unlock+0x29/0x40 [ 30.424972] sysv_lookup+0x64/0xe0 [ 30.428488] __lookup_hash+0x1bb/0x270 [ 30.432346] filename_create+0x156/0x3f0 [ 30.436382] ? kern_path_mountpoint+0x40/0x40 [ 30.440851] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 30.445837] SyS_mkdirat+0x95/0x270 [ 30.449436] ? SyS_mknod+0x30/0x30 [ 30.452948] ? do_syscall_64+0x4c/0x640 [ 30.456892] ? SyS_mkdirat+0x270/0x270 [ 30.460753] do_syscall_64+0x1d5/0x640 [ 30.464615] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.469775] RIP: 0033:0x7fa94a253b47 [ 30.473457] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 30.481138] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 30.488379] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 30.495621] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 30.502863] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 30.510104] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 31.246595] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 31.254304] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 31.261867] 2 locks held by syz-executor440/7969: [ 31.266744] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 31.276542] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 31.284835] Preemption disabled at: [ 31.284840] [< (null)>] (null) [ 31.293314] CPU: 0 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 31.302384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.311711] Call Trace: [ 31.314272] dump_stack+0x1b2/0x281 [ 31.317883] ___might_sleep.cold+0x235/0x250 [ 31.322266] __bread_gfp+0x3e/0x2e0 [ 31.325886] get_branch+0x2ac/0x600 [ 31.329496] get_block+0x176/0x1230 [ 31.333104] ? block_to_path.isra.0+0x420/0x420 [ 31.337746] ? create_page_buffers+0x14d/0x1c0 [ 31.342392] ? create_empty_buffers+0x282/0x470 [ 31.347033] ? do_raw_spin_unlock+0x164/0x220 [ 31.351499] ? _raw_spin_unlock+0x29/0x40 [ 31.355621] block_read_full_page+0x25e/0x8d0 [ 31.360098] ? block_to_path.isra.0+0x420/0x420 [ 31.364740] ? __lru_cache_add+0x178/0x250 [ 31.368947] ? __bread_gfp+0x2e0/0x2e0 [ 31.372807] ? add_to_page_cache_lru+0x136/0x2b0 [ 31.377536] ? add_to_page_cache_locked+0x40/0x40 [ 31.382351] ? alloc_pages_current+0x15d/0x260 [ 31.386907] do_read_cache_page+0x38e/0xc10 [ 31.391203] ? sysv_bmap+0x30/0x30 [ 31.394718] sysv_find_entry+0x20d/0x610 [ 31.398754] ? lock_acquire+0x170/0x3f0 [ 31.402709] sysv_inode_by_name+0x5b/0x330 [ 31.406919] ? sysv_dotdot+0x140/0x140 [ 31.410776] ? do_raw_spin_unlock+0x164/0x220 [ 31.415245] ? _raw_spin_unlock+0x29/0x40 [ 31.419374] sysv_lookup+0x64/0xe0 [ 31.422890] __lookup_hash+0x1bb/0x270 [ 31.426757] filename_create+0x156/0x3f0 [ 31.430798] ? kern_path_mountpoint+0x40/0x40 [ 31.435280] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 31.440266] SyS_mkdirat+0x95/0x270 [ 31.444212] ? SyS_mknod+0x30/0x30 [ 31.447725] ? do_syscall_64+0x4c/0x640 [ 31.451669] ? SyS_mkdirat+0x270/0x270 [ 31.455529] do_syscall_64+0x1d5/0x640 [ 31.459391] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 31.464562] RIP: 0033:0x7fa94a253b47 [ 31.468248] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 31.475925] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 31.483167] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 31.490409] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 31.497659] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 31.504899] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 32.246186] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 32.253903] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 32.261466] 2 locks held by syz-executor440/7969: [ 32.266362] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 32.276218] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 32.284481] Preemption disabled at: [ 32.284486] [< (null)>] (null) [ 32.293001] CPU: 0 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 32.302070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.311396] Call Trace: [ 32.313959] dump_stack+0x1b2/0x281 [ 32.317562] ___might_sleep.cold+0x235/0x250 [ 32.321946] __bread_gfp+0x3e/0x2e0 [ 32.325546] get_branch+0x2ac/0x600 [ 32.329147] get_block+0x176/0x1230 [ 32.332757] ? block_to_path.isra.0+0x420/0x420 [ 32.337402] ? create_page_buffers+0x14d/0x1c0 [ 32.341960] ? create_empty_buffers+0x282/0x470 [ 32.346600] ? do_raw_spin_unlock+0x164/0x220 [ 32.351077] ? _raw_spin_unlock+0x29/0x40 [ 32.355198] block_read_full_page+0x25e/0x8d0 [ 32.359667] ? block_to_path.isra.0+0x420/0x420 [ 32.364310] ? __lru_cache_add+0x178/0x250 [ 32.368518] ? __bread_gfp+0x2e0/0x2e0 [ 32.372393] ? add_to_page_cache_lru+0x136/0x2b0 [ 32.377123] ? add_to_page_cache_locked+0x40/0x40 [ 32.381952] ? alloc_pages_current+0x15d/0x260 [ 32.386520] do_read_cache_page+0x38e/0xc10 [ 32.390824] ? sysv_bmap+0x30/0x30 [ 32.394344] sysv_find_entry+0x20d/0x610 [ 32.398396] ? lock_acquire+0x170/0x3f0 [ 32.402359] sysv_inode_by_name+0x5b/0x330 [ 32.406572] ? sysv_dotdot+0x140/0x140 [ 32.410439] ? do_raw_spin_unlock+0x164/0x220 [ 32.414917] ? _raw_spin_unlock+0x29/0x40 [ 32.419044] sysv_lookup+0x64/0xe0 [ 32.422562] __lookup_hash+0x1bb/0x270 [ 32.426425] filename_create+0x156/0x3f0 [ 32.430460] ? kern_path_mountpoint+0x40/0x40 [ 32.434932] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 32.439921] SyS_mkdirat+0x95/0x270 [ 32.443519] ? SyS_mknod+0x30/0x30 [ 32.447034] ? do_syscall_64+0x4c/0x640 [ 32.450978] ? SyS_mkdirat+0x270/0x270 [ 32.454925] do_syscall_64+0x1d5/0x640 [ 32.458789] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 32.463954] RIP: 0033:0x7fa94a253b47 [ 32.467649] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 32.475335] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 32.482584] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 32.489823] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 32.497065] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 32.504306] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 33.245786] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 33.254618] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 33.262216] 2 locks held by syz-executor440/7969: [ 33.267091] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 33.276954] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 33.285300] Preemption disabled at: [ 33.285306] [< (null)>] (null) [ 33.293833] CPU: 1 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 33.302904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.312239] Call Trace: [ 33.314806] dump_stack+0x1b2/0x281 [ 33.318408] ___might_sleep.cold+0x235/0x250 [ 33.322790] __bread_gfp+0x3e/0x2e0 [ 33.326393] get_branch+0x2ac/0x600 [ 33.329993] get_block+0x176/0x1230 [ 33.333599] ? block_to_path.isra.0+0x420/0x420 [ 33.338252] ? create_page_buffers+0x14d/0x1c0 [ 33.342810] ? create_empty_buffers+0x282/0x470 [ 33.347452] ? do_raw_spin_unlock+0x164/0x220 [ 33.351924] ? _raw_spin_unlock+0x29/0x40 [ 33.356218] ? create_page_buffers+0xce/0x1c0 [ 33.360700] block_read_full_page+0x25e/0x8d0 [ 33.365171] ? block_to_path.isra.0+0x420/0x420 [ 33.369813] ? __lru_cache_add+0x178/0x250 [ 33.374018] ? __bread_gfp+0x2e0/0x2e0 [ 33.377880] ? add_to_page_cache_lru+0x136/0x2b0 [ 33.382614] ? add_to_page_cache_locked+0x40/0x40 [ 33.387428] ? alloc_pages_current+0x15d/0x260 [ 33.391982] do_read_cache_page+0x38e/0xc10 [ 33.396279] ? sysv_bmap+0x30/0x30 [ 33.399791] sysv_find_entry+0x20d/0x610 [ 33.403829] ? lock_acquire+0x170/0x3f0 [ 33.407776] sysv_inode_by_name+0x5b/0x330 [ 33.411982] ? sysv_dotdot+0x140/0x140 [ 33.415841] ? do_raw_spin_unlock+0x164/0x220 [ 33.420308] ? _raw_spin_unlock+0x29/0x40 [ 33.424429] sysv_lookup+0x64/0xe0 [ 33.427945] __lookup_hash+0x1bb/0x270 [ 33.431806] filename_create+0x156/0x3f0 [ 33.435881] ? kern_path_mountpoint+0x40/0x40 [ 33.440365] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 33.445364] SyS_mkdirat+0x95/0x270 [ 33.448967] ? SyS_mknod+0x30/0x30 [ 33.452486] ? do_syscall_64+0x4c/0x640 [ 33.456521] ? SyS_mkdirat+0x270/0x270 [ 33.460386] do_syscall_64+0x1d5/0x640 [ 33.464253] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 33.469415] RIP: 0033:0x7fa94a253b47 [ 33.473185] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 33.480872] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 33.488119] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 33.496220] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 33.503468] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 33.510709] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 34.245385] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 34.253100] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 34.260697] 2 locks held by syz-executor440/7969: [ 34.265579] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 34.275443] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 34.283668] Preemption disabled at: [ 34.283674] [< (null)>] (null) [ 34.292202] CPU: 1 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 34.301269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.310594] Call Trace: [ 34.313157] dump_stack+0x1b2/0x281 [ 34.316759] ___might_sleep.cold+0x235/0x250 [ 34.321141] __bread_gfp+0x3e/0x2e0 [ 34.324745] get_branch+0x2ac/0x600 [ 34.328347] get_block+0x176/0x1230 [ 34.331955] ? block_to_path.isra.0+0x420/0x420 [ 34.336593] ? create_page_buffers+0x14d/0x1c0 [ 34.341156] ? create_empty_buffers+0x282/0x470 [ 34.345798] ? do_raw_spin_unlock+0x164/0x220 [ 34.350263] ? _raw_spin_unlock+0x29/0x40 [ 34.354381] ? create_page_buffers+0xce/0x1c0 [ 34.358855] block_read_full_page+0x25e/0x8d0 [ 34.363460] ? block_to_path.isra.0+0x420/0x420 [ 34.368110] ? __lru_cache_add+0x178/0x250 [ 34.372323] ? __bread_gfp+0x2e0/0x2e0 [ 34.376191] ? add_to_page_cache_lru+0x136/0x2b0 [ 34.380926] ? add_to_page_cache_locked+0x40/0x40 [ 34.385746] ? alloc_pages_current+0x15d/0x260 [ 34.390314] do_read_cache_page+0x38e/0xc10 [ 34.394636] ? sysv_bmap+0x30/0x30 [ 34.398158] sysv_find_entry+0x20d/0x610 [ 34.402567] ? lock_acquire+0x170/0x3f0 [ 34.406518] sysv_inode_by_name+0x5b/0x330 [ 34.410730] ? sysv_dotdot+0x140/0x140 [ 34.414612] ? do_raw_spin_unlock+0x164/0x220 [ 34.419095] ? _raw_spin_unlock+0x29/0x40 [ 34.423237] sysv_lookup+0x64/0xe0 [ 34.426763] __lookup_hash+0x1bb/0x270 [ 34.430663] filename_create+0x156/0x3f0 [ 34.434708] ? kern_path_mountpoint+0x40/0x40 [ 34.439218] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 34.444296] SyS_mkdirat+0x95/0x270 [ 34.447896] ? SyS_mknod+0x30/0x30 [ 34.451410] ? do_syscall_64+0x4c/0x640 [ 34.455360] ? SyS_mkdirat+0x270/0x270 [ 34.459218] do_syscall_64+0x1d5/0x640 [ 34.463083] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.468248] RIP: 0033:0x7fa94a253b47 [ 34.471935] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 34.479615] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 34.486857] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 34.494098] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 34.501350] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 34.509384] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 35.245031] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 35.252739] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 35.260321] 2 locks held by syz-executor440/7969: [ 35.265203] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 35.275070] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 35.283301] Preemption disabled at: [ 35.283306] [< (null)>] (null) [ 35.291804] CPU: 0 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 35.300874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.310198] Call Trace: [ 35.312760] dump_stack+0x1b2/0x281 [ 35.316448] ___might_sleep.cold+0x235/0x250 [ 35.320915] __bread_gfp+0x3e/0x2e0 [ 35.324517] get_branch+0x2ac/0x600 [ 35.328118] get_block+0x176/0x1230 [ 35.331723] ? block_to_path.isra.0+0x420/0x420 [ 35.336361] ? create_page_buffers+0x14d/0x1c0 [ 35.340916] ? create_empty_buffers+0x282/0x470 [ 35.345556] ? do_raw_spin_unlock+0x164/0x220 [ 35.350022] ? _raw_spin_unlock+0x29/0x40 [ 35.354317] ? create_page_buffers+0xce/0x1c0 [ 35.358786] block_read_full_page+0x25e/0x8d0 [ 35.363255] ? block_to_path.isra.0+0x420/0x420 [ 35.367899] ? __lru_cache_add+0x178/0x250 [ 35.372111] ? __bread_gfp+0x2e0/0x2e0 [ 35.375973] ? add_to_page_cache_lru+0x136/0x2b0 [ 35.380703] ? add_to_page_cache_locked+0x40/0x40 [ 35.385521] ? alloc_pages_current+0x15d/0x260 [ 35.390074] do_read_cache_page+0x38e/0xc10 [ 35.394368] ? sysv_bmap+0x30/0x30 [ 35.397895] sysv_find_entry+0x20d/0x610 [ 35.401931] ? lock_acquire+0x170/0x3f0 [ 35.405881] sysv_inode_by_name+0x5b/0x330 [ 35.410086] ? sysv_dotdot+0x140/0x140 [ 35.413945] ? do_raw_spin_unlock+0x164/0x220 [ 35.418421] ? _raw_spin_unlock+0x29/0x40 [ 35.422545] sysv_lookup+0x64/0xe0 [ 35.426057] __lookup_hash+0x1bb/0x270 [ 35.429916] filename_create+0x156/0x3f0 [ 35.433950] ? kern_path_mountpoint+0x40/0x40 [ 35.438418] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 35.443419] SyS_mkdirat+0x95/0x270 [ 35.447017] ? SyS_mknod+0x30/0x30 [ 35.450530] ? do_syscall_64+0x4c/0x640 [ 35.454473] ? SyS_mkdirat+0x270/0x270 [ 35.458334] do_syscall_64+0x1d5/0x640 [ 35.462197] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 35.467357] RIP: 0033:0x7fa94a253b47 [ 35.471042] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 35.478720] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 35.485960] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 35.493288] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 35.500528] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 35.507771] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 36.244652] BUG: sleeping function called from invalid context at include/linux/pagemap.h:478 [ 36.253311] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 36.260875] 2 locks held by syz-executor440/7969: [ 36.265754] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 36.275606] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 36.283836] Preemption disabled at: [ 36.283841] [< (null)>] (null) [ 36.292421] CPU: 1 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 36.301489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.310815] Call Trace: [ 36.313388] dump_stack+0x1b2/0x281 [ 36.316997] ___might_sleep.cold+0x235/0x250 [ 36.321386] pagecache_get_page+0x427/0xab0 [ 36.325684] __getblk_slow+0x1dd/0x7a0 [ 36.329558] __bread_gfp+0x206/0x2e0 [ 36.333245] get_branch+0x2ac/0x600 [ 36.336846] get_block+0x176/0x1230 [ 36.340451] ? block_to_path.isra.0+0x420/0x420 [ 36.345089] ? create_page_buffers+0x14d/0x1c0 [ 36.349649] ? create_empty_buffers+0x282/0x470 [ 36.354288] ? do_raw_spin_unlock+0x164/0x220 [ 36.358759] ? _raw_spin_unlock+0x29/0x40 [ 36.362879] block_read_full_page+0x25e/0x8d0 [ 36.367347] ? block_to_path.isra.0+0x420/0x420 [ 36.371992] ? __lru_cache_add+0x178/0x250 [ 36.376197] ? __bread_gfp+0x2e0/0x2e0 [ 36.380056] ? add_to_page_cache_lru+0x136/0x2b0 [ 36.384785] ? add_to_page_cache_locked+0x40/0x40 [ 36.389600] ? alloc_pages_current+0x15d/0x260 [ 36.394159] do_read_cache_page+0x38e/0xc10 [ 36.398544] ? sysv_bmap+0x30/0x30 [ 36.402060] sysv_find_entry+0x20d/0x610 [ 36.406098] ? lock_acquire+0x170/0x3f0 [ 36.410047] sysv_inode_by_name+0x5b/0x330 [ 36.414261] ? sysv_dotdot+0x140/0x140 [ 36.418125] ? do_raw_spin_unlock+0x164/0x220 [ 36.422593] ? _raw_spin_unlock+0x29/0x40 [ 36.426719] sysv_lookup+0x64/0xe0 [ 36.430232] __lookup_hash+0x1bb/0x270 [ 36.434093] filename_create+0x156/0x3f0 [ 36.438131] ? kern_path_mountpoint+0x40/0x40 [ 36.442600] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 36.447587] SyS_mkdirat+0x95/0x270 [ 36.451184] ? SyS_mknod+0x30/0x30 [ 36.454698] ? do_syscall_64+0x4c/0x640 [ 36.458643] ? SyS_mkdirat+0x270/0x270 [ 36.462502] do_syscall_64+0x1d5/0x640 [ 36.466367] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 36.471529] RIP: 0033:0x7fa94a253b47 [ 36.475219] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 36.482897] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 36.490152] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 36.497394] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 36.504637] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 36.511879] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 37.244349] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 37.252060] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 37.259624] 2 locks held by syz-executor440/7969: [ 37.264497] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 37.274357] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 37.282596] Preemption disabled at: [ 37.282601] [< (null)>] (null) [ 37.291082] CPU: 1 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 37.300152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.309481] Call Trace: [ 37.312047] dump_stack+0x1b2/0x281 [ 37.315649] ___might_sleep.cold+0x235/0x250 [ 37.320032] __bread_gfp+0x3e/0x2e0 [ 37.323634] get_branch+0x2ac/0x600 [ 37.327254] get_block+0x176/0x1230 [ 37.330858] ? block_to_path.isra.0+0x420/0x420 [ 37.335497] ? create_page_buffers+0x14d/0x1c0 [ 37.340053] ? create_empty_buffers+0x282/0x470 [ 37.344693] ? do_raw_spin_unlock+0x164/0x220 [ 37.349169] ? _raw_spin_unlock+0x29/0x40 [ 37.353288] ? create_page_buffers+0xce/0x1c0 [ 37.357756] block_read_full_page+0x25e/0x8d0 [ 37.362227] ? block_to_path.isra.0+0x420/0x420 [ 37.366869] ? __lru_cache_add+0x178/0x250 [ 37.371074] ? __bread_gfp+0x2e0/0x2e0 [ 37.374938] ? add_to_page_cache_lru+0x136/0x2b0 [ 37.379664] ? add_to_page_cache_locked+0x40/0x40 [ 37.384480] ? alloc_pages_current+0x15d/0x260 [ 37.389033] do_read_cache_page+0x38e/0xc10 [ 37.393326] ? sysv_bmap+0x30/0x30 [ 37.396840] sysv_find_entry+0x20d/0x610 [ 37.400875] ? lock_acquire+0x170/0x3f0 [ 37.404824] sysv_inode_by_name+0x5b/0x330 [ 37.409029] ? sysv_dotdot+0x140/0x140 [ 37.412885] ? do_raw_spin_unlock+0x164/0x220 [ 37.417354] ? _raw_spin_unlock+0x29/0x40 [ 37.421474] sysv_lookup+0x64/0xe0 [ 37.424986] __lookup_hash+0x1bb/0x270 [ 37.428852] filename_create+0x156/0x3f0 [ 37.432885] ? kern_path_mountpoint+0x40/0x40 [ 37.437355] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 37.442343] SyS_mkdirat+0x95/0x270 [ 37.445945] ? SyS_mknod+0x30/0x30 [ 37.449473] ? do_syscall_64+0x4c/0x640 [ 37.453448] ? SyS_mkdirat+0x270/0x270 [ 37.457326] do_syscall_64+0x1d5/0x640 [ 37.461200] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 37.466545] RIP: 0033:0x7fa94a253b47 [ 37.470234] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 37.477916] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 37.485163] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 37.492404] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 37.499645] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 37.506887] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 38.244049] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 38.252543] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 38.260470] 2 locks held by syz-executor440/7969: [ 38.265338] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 38.275199] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 38.283425] Preemption disabled at: [ 38.283430] [< (null)>] (null) [ 38.291907] CPU: 1 PID: 7969 Comm: syz-executor440 Tainted: G W 4.14.302-syzkaller #0 [ 38.300972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.310298] Call Trace: [ 38.312860] dump_stack+0x1b2/0x281 [ 38.316463] ___might_sleep.cold+0x235/0x250 [ 38.320845] __bread_gfp+0x3e/0x2e0 [ 38.324444] get_branch+0x2ac/0x600 [ 38.328047] get_block+0x176/0x1230 [ 38.331651] ? block_to_path.isra.0+0x420/0x420 [ 38.336291] ? create_page_buffers+0x14d/0x1c0 [ 38.340844] ? create_empty_buffers+0x282/0x470 [ 38.345485] ? do_raw_spin_unlock+0x164/0x220 [ 38.350212] ? _raw_spin_unlock+0x29/0x40 [ 38.354331] ? create_page_buffers+0xce/0x1c0 [ 38.358797] block_read_full_page+0x25e/0x8d0 [ 38.363265] ? block_to_path.isra.0+0x420/0x420 [ 38.367908] ? __lru_cache_add+0x178/0x250 [ 38.372112] ? __bread_gfp+0x2e0/0x2e0 [ 38.375972] ? add_to_page_cache_lru+0x136/0x2b0 [ 38.380702] ? add_to_page_cache_locked+0x40/0x40 [ 38.385519] ? alloc_pages_current+0x15d/0x260 [ 38.390073] do_read_cache_page+0x38e/0xc10 [ 38.394368] ? sysv_bmap+0x30/0x30 [ 38.397882] sysv_find_entry+0x20d/0x610 [ 38.401920] ? lock_acquire+0x170/0x3f0 [ 38.405867] sysv_inode_by_name+0x5b/0x330 [ 38.410160] ? sysv_dotdot+0x140/0x140 [ 38.414021] ? do_raw_spin_unlock+0x164/0x220 [ 38.418487] ? _raw_spin_unlock+0x29/0x40 [ 38.422605] sysv_lookup+0x64/0xe0 [ 38.426126] __lookup_hash+0x1bb/0x270 [ 38.429986] filename_create+0x156/0x3f0 [ 38.434020] ? kern_path_mountpoint+0x40/0x40 [ 38.438513] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 38.443501] SyS_mkdirat+0x95/0x270 [ 38.447099] ? SyS_mknod+0x30/0x30 [ 38.450611] ? do_syscall_64+0x4c/0x640 [ 38.454571] ? SyS_mkdirat+0x270/0x270 [ 38.458432] do_syscall_64+0x1d5/0x640 [ 38.462294] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 38.467470] RIP: 0033:0x7fa94a253b47 [ 38.471152] RSP: 002b:00007ffd2dce74c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000053 [ 38.478838] RAX: ffffffffffffffda RBX: 0000555555a302c0 RCX: 00007fa94a253b47 [ 38.486080] RDX: 00000000018084a1 RSI: 00000000000001ff RDI: 0000000020000080 [ 38.493321] RBP: 00007ffd2dce7550 R08: 0000000000000000 R09: 0000000020000000 [ 38.500577] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff [ 38.507818] R13: 0000000020000080 R14: 0000000020000140 R15: 0000000000000000 [ 39.243815] BUG: sleeping function called from invalid context at fs/buffer.c:1381 [ 39.251538] in_atomic(): 1, irqs_disabled(): 0, pid: 7969, name: syz-executor440 [ 39.259321] 2 locks held by syz-executor440/7969: [ 39.264204] #0: (&type->i_mutex_dir_key#7/1){+.+.}, at: [] filename_create+0x12a/0x3f0 [ 39.274071] #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 [ 39.282302] Preemption disabled at: [ 39.282307] [< (null)>] (null)