penat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) [ 213.430922][ T8883] overlayfs: failed to resolve './file': -2 06:01:26 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) [ 213.487212][ T8894] overlayfs: failed to resolve './file': -2 [ 213.496597][ T8891] FAULT_INJECTION: forcing a failure. [ 213.496597][ T8891] name failslab, interval 1, probability 0, space 0, times 0 [ 213.514008][ T8891] CPU: 0 PID: 8891 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 213.524406][ T8891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 06:01:26 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:26 executing program 3: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x4, 0x1, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f00000001c0)={0x34, 0x0, &(0x7f0000000080)}) ioctl$BLKBSZSET(0xffffffffffffffff, 0x40081271, &(0x7f0000000040)=0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpu.stat\x00', 0x7a05, 0x1700) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) [ 213.534466][ T8891] Call Trace: [ 213.537763][ T8891] dump_stack+0x14a/0x1ce [ 213.542322][ T8891] ? devkmsg_release+0x11c/0x11c [ 213.547393][ T8891] ? show_regs_print_info+0x12/0x12 [ 213.549837][ T8905] overlayfs: failed to resolve './file': -2 [ 213.552597][ T8891] ? ext4_evict_inode+0x1a70/0x1a70 [ 213.552607][ T8891] ? _raw_spin_unlock+0x5/0x20 [ 213.552617][ T8891] ? __dquot_alloc_space+0x2a1/0xce0 [ 213.552626][ T8891] ? ext4_append+0x153/0x2d0 [ 213.552637][ T8891] should_fail+0x6fb/0x860 [ 213.552645][ T8891] ? setup_fault_attr+0x3d0/0x3d0 [ 213.552664][ T8891] ? inode_io_list_move_locked+0x2bb/0x300 [ 213.593543][ T8891] ? ext4_mb_new_blocks+0x423/0x28a0 [ 213.598834][ T8891] should_failslab+0x5/0x20 [ 213.603342][ T8891] kmem_cache_alloc+0x36/0x260 [ 213.608104][ T8891] ext4_mb_new_blocks+0x423/0x28a0 [ 213.613215][ T8891] ? __kmalloc+0xf7/0x2d0 [ 213.617534][ T8891] ? kcalloc+0x2b/0x50 [ 213.621688][ T8891] ? ext4_mb_pa_callback+0xc0/0xc0 [ 213.626798][ T8891] ? ext4_find_extent+0xa52/0xce0 [ 213.631921][ T8891] ? ext4_inode_to_goal_block+0x263/0x370 [ 213.637637][ T8891] ext4_ext_map_blocks+0x2e4e/0x46a0 [ 213.642920][ T8891] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 213.649315][ T8891] ? ext4_ext_release+0x10/0x10 [ 213.654143][ T8891] ? ext4_es_lookup_extent+0x415/0x900 [ 213.659586][ T8891] ext4_map_blocks+0x975/0x1e60 [ 213.664457][ T8891] ? _raw_spin_unlock+0x5/0x20 [ 213.669223][ T8891] ? ext4_issue_zeroout+0x160/0x160 [ 213.674422][ T8891] ext4_getblk+0x111/0x560 [ 213.678934][ T8891] ? ext4_get_block_trans+0x5a0/0x5a0 [ 213.684318][ T8891] ? memset+0x1f/0x40 [ 213.688299][ T8891] ext4_bread+0x8e/0x390 [ 213.692861][ T8891] ? ext4_getblk+0x560/0x560 [ 213.697549][ T8891] ext4_append+0x153/0x2d0 [ 213.701951][ T8891] ext4_mkdir+0x7f8/0x1530 [ 213.706366][ T8891] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 213.712347][ T8891] ? ext4_symlink+0x1020/0x1020 [ 213.717314][ T8891] ? generic_permission+0x190/0x4a0 [ 213.722506][ T8891] ? security_inode_mkdir+0xed/0x130 [ 213.727772][ T8891] vfs_mkdir2+0x448/0x620 [ 213.732093][ T8891] ovl_create_real+0x148/0x330 [ 213.736843][ T8891] ovl_copy_up_flags+0x17ec/0x2a30 [ 213.741991][ T8891] ? ovl_set_origin+0xf0/0xf0 [ 213.746659][ T8891] ? 0xffffffffa0130000 [ 213.750893][ T8891] ? is_bpf_text_address+0x290/0x2b0 [ 213.756268][ T8891] ? stack_trace_save+0x1f0/0x1f0 [ 213.761309][ T8891] ? __kernel_text_address+0x93/0x110 [ 213.766683][ T8891] ? unwind_get_return_address+0x48/0x90 [ 213.772301][ T8891] ? arch_stack_walk+0xd8/0x120 [ 213.777267][ T8891] ? stack_trace_save+0x123/0x1f0 [ 213.782394][ T8891] ? stack_trace_snprint+0x150/0x150 [ 213.787757][ T8891] ? stack_trace_save+0x123/0x1f0 [ 213.792898][ T8891] ? stack_trace_snprint+0x150/0x150 [ 213.798193][ T8891] ovl_create_or_link+0xd2/0x15d0 [ 213.803379][ T8891] ? security_inode_alloc+0x32/0x1f0 [ 213.808643][ T8891] ? security_inode_alloc+0x32/0x1f0 [ 213.814068][ T8891] ? ovl_create_object+0x380/0x380 [ 213.819282][ T8891] ? _raw_spin_lock+0xa1/0x170 [ 213.824024][ T8891] ? _raw_spin_trylock_bh+0x190/0x190 [ 213.829393][ T8891] ? get_next_ino+0xa0/0x120 [ 213.834141][ T8891] ? inode_init_owner+0xc2/0x340 [ 213.839075][ T8891] ovl_create_object+0x257/0x380 [ 213.844134][ T8891] ? ovl_rename+0x1980/0x1980 [ 213.848823][ T8891] ? security_inode_create+0xed/0x130 [ 213.854185][ T8891] ? ovl_lookup_temp+0x180/0x180 [ 213.859139][ T8891] path_openat+0x20c3/0x3d10 [ 213.863920][ T8891] ? do_filp_open+0x440/0x440 [ 213.868615][ T8891] ? do_sys_open+0x33d/0x7d0 [ 213.873191][ T8891] ? do_syscall_64+0xcb/0x150 [ 213.877850][ T8891] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.883944][ T8891] do_filp_open+0x20d/0x440 [ 213.888437][ T8891] ? vfs_tmpfile+0x220/0x220 [ 213.893017][ T8891] ? _raw_spin_unlock+0x5/0x20 [ 213.897763][ T8891] ? __alloc_fd+0x4e8/0x590 [ 213.902270][ T8891] do_sys_open+0x387/0x7d0 [ 213.906685][ T8891] ? ksys_write+0x25d/0x2c0 [ 213.911279][ T8891] ? file_open_root+0x450/0x450 [ 213.916295][ T8891] do_syscall_64+0xcb/0x150 [ 213.920872][ T8891] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.926878][ T8891] RIP: 0033:0x45ca29 [ 213.930774][ T8891] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.950476][ T8891] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 213.958890][ T8891] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 213.966953][ T8891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 213.975149][ T8891] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 06:01:27 executing program 2 (fault-call:8 fault-nth:30): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:27 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 213.983204][ T8891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 213.991170][ T8891] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:27 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:27 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 214.091670][ T8919] FAULT_INJECTION: forcing a failure. [ 214.091670][ T8919] name failslab, interval 1, probability 0, space 0, times 0 [ 214.106429][ T8919] CPU: 1 PID: 8919 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 214.117104][ T8919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.127147][ T8919] Call Trace: [ 214.130933][ T8919] dump_stack+0x14a/0x1ce [ 214.135494][ T8919] ? devkmsg_release+0x11c/0x11c [ 214.140415][ T8919] ? ext4_append+0x153/0x2d0 [ 214.145078][ T8919] ? show_regs_print_info+0x12/0x12 [ 214.150253][ T8919] ? ovl_copy_up_flags+0x17ec/0x2a30 [ 214.155601][ T8919] ? ovl_create_object+0x257/0x380 [ 214.160692][ T8919] ? path_openat+0x20c3/0x3d10 [ 214.165437][ T8919] ? do_filp_open+0x20d/0x440 [ 214.170177][ T8919] ? do_syscall_64+0xcb/0x150 [ 214.174836][ T8919] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.184082][ T8919] should_fail+0x6fb/0x860 [ 214.188495][ T8919] ? setup_fault_attr+0x3d0/0x3d0 [ 214.193504][ T8919] ? mempool_alloc_slab+0x16/0x30 [ 214.198794][ T8919] ? mempool_free+0x380/0x380 [ 214.203458][ T8919] should_failslab+0x5/0x20 [ 214.207944][ T8919] kmem_cache_alloc+0x36/0x260 [ 214.212718][ T8919] ? mempool_free+0x380/0x380 [ 214.217372][ T8919] mempool_alloc_slab+0x16/0x30 [ 214.222217][ T8919] mempool_alloc+0x116/0x690 [ 214.226809][ T8919] ? xas_load+0x468/0x4c0 [ 214.231143][ T8919] ? mempool_resize+0x910/0x910 [ 214.235992][ T8919] ? find_get_entry+0x5ea/0x680 [ 214.240831][ T8919] bio_alloc_bioset+0x209/0x690 [ 214.245682][ T8919] ? __xa_set_mark+0x3a7/0x4c0 [ 214.250589][ T8919] ? bio_chain_endio+0xf0/0xf0 [ 214.255338][ T8919] ? __xa_alloc_cyclic+0x310/0x310 [ 214.260461][ T8919] submit_bh_wbc+0x1ba/0x790 [ 214.265051][ T8919] ? __set_page_dirty+0x1f1/0x240 [ 214.270074][ T8919] __sync_dirty_buffer+0x175/0x280 [ 214.275196][ T8919] __ext4_handle_dirty_metadata+0x184/0x910 [ 214.281107][ T8919] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 214.287504][ T8919] ext4_getblk+0x455/0x560 [ 214.291914][ T8919] ? ext4_get_block_trans+0x5a0/0x5a0 [ 214.297347][ T8919] ? memset+0x1f/0x40 [ 214.301318][ T8919] ext4_bread+0x8e/0x390 [ 214.305536][ T8919] ? ext4_getblk+0x560/0x560 [ 214.310106][ T8919] ext4_append+0x153/0x2d0 [ 214.314498][ T8919] ext4_mkdir+0x7f8/0x1530 [ 214.319022][ T8919] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 214.324819][ T8919] ? ext4_symlink+0x1020/0x1020 [ 214.329668][ T8919] ? generic_permission+0x190/0x4a0 [ 214.334847][ T8919] ? security_inode_mkdir+0xed/0x130 [ 214.340183][ T8919] vfs_mkdir2+0x448/0x620 [ 214.344625][ T8919] ovl_create_real+0x148/0x330 [ 214.349389][ T8919] ovl_copy_up_flags+0x17ec/0x2a30 [ 214.354488][ T8919] ? ovl_set_origin+0xf0/0xf0 [ 214.359149][ T8919] ? 0xffffffffa0130000 [ 214.363302][ T8919] ? is_bpf_text_address+0x290/0x2b0 [ 214.368570][ T8919] ? stack_trace_save+0x1f0/0x1f0 [ 214.373817][ T8919] ? __kernel_text_address+0x93/0x110 [ 214.379339][ T8919] ? unwind_get_return_address+0x48/0x90 [ 214.385675][ T8919] ? arch_stack_walk+0xd8/0x120 [ 214.390647][ T8919] ? stack_trace_save+0x123/0x1f0 [ 214.395649][ T8919] ? stack_trace_snprint+0x150/0x150 [ 214.400919][ T8919] ? stack_trace_save+0x123/0x1f0 [ 214.405915][ T8919] ? stack_trace_snprint+0x150/0x150 [ 214.411194][ T8919] ovl_create_or_link+0xd2/0x15d0 [ 214.416195][ T8919] ? security_inode_alloc+0x32/0x1f0 [ 214.421636][ T8919] ? security_inode_alloc+0x32/0x1f0 [ 214.427245][ T8919] ? ovl_create_object+0x380/0x380 [ 214.432539][ T8919] ? _raw_spin_lock+0xa1/0x170 [ 214.437358][ T8919] ? _raw_spin_trylock_bh+0x190/0x190 [ 214.442864][ T8919] ? get_next_ino+0xa0/0x120 [ 214.447523][ T8919] ? inode_init_owner+0xc2/0x340 [ 214.452469][ T8919] ovl_create_object+0x257/0x380 [ 214.457393][ T8919] ? ovl_rename+0x1980/0x1980 [ 214.462095][ T8919] ? security_inode_create+0xed/0x130 [ 214.467568][ T8919] ? ovl_lookup_temp+0x180/0x180 [ 214.472498][ T8919] path_openat+0x20c3/0x3d10 [ 214.477334][ T8919] ? do_filp_open+0x440/0x440 [ 214.481992][ T8919] ? do_sys_open+0x33d/0x7d0 [ 214.486567][ T8919] ? do_syscall_64+0xcb/0x150 [ 214.491219][ T8919] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.497274][ T8919] do_filp_open+0x20d/0x440 [ 214.502790][ T8919] ? vfs_tmpfile+0x220/0x220 [ 214.507471][ T8919] ? _raw_spin_unlock+0x5/0x20 [ 214.512216][ T8919] ? __alloc_fd+0x4e8/0x590 [ 214.516700][ T8919] do_sys_open+0x387/0x7d0 [ 214.521110][ T8919] ? ksys_write+0x25d/0x2c0 [ 214.525610][ T8919] ? file_open_root+0x450/0x450 [ 214.530557][ T8919] do_syscall_64+0xcb/0x150 [ 214.535870][ T8919] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.542306][ T8919] RIP: 0033:0x45ca29 [ 214.546259][ T8919] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.566084][ T8919] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 214.574485][ T8919] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 214.582460][ T8919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 214.590418][ T8919] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 214.598382][ T8919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 214.606334][ T8919] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:28 executing program 2 (fault-call:8 fault-nth:31): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:28 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000000)=0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) 06:01:28 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x28) 06:01:28 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:28 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x7, 0x0, 0x0, 0x7, 0x0, 0x1a1e95d5, 0x82010, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6d5, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x48, 0x0, 0x1, 0x8, 0x4, 0x5, 0x9}, 0x0, 0x7, r0, 0xa) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0', [{0x20, 'memory.events\x00'}, {0x20, 'memory.events\x00'}, {0x20, 'memory.events\x00'}, {0x20, ':\\:&wlan0vboxnet1selinuxvboxnet0system*/'}], 0xa, "891bab1c45ca0bea33a940"}, 0x6c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) 06:01:28 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) read$hidraw(r0, &(0x7f0000000000)=""/157, 0x9d) 06:01:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000280)={0x1, 0x0, 0x1000, 0x1f, &(0x7f0000000140)="cd2297948a9b964b285ff05a86ffdaaebc04dcd31a6db67cf2bf0bf2138985", 0xe5, 0x0, &(0x7f0000000780)="715c0572f3e7687239e98626ffb945ecf327cad6078dcb7538b1345fec6d64969e0d8b9a75d5a9b349f75018b46cce2f4c0678e3efe6caee9f8c53ff7659da6082fa4b2ba3ccfabe0e9316804186f55145e662c5b4dba6a18d5d442ca1fb232c53116171c495dafaf8b0d9f489666759d013baa3111a645085f4594151c92c60716e5602b471aa18ab711a26d8e6e4c62ca20429b563f2a7c94ab80ce7c1eeaa6ffe66fd97c43e458c66d94d423fc23f892dc71070ef9c609f742fe9be5960de88459c1176eeadd23e69b3dc3cc71efe89f214891c274ff23345fd968d90c5c69938e892cc"}) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="3400ff020000003abd27a5c9b00000000a400000", @ANYRES32=r6, @ANYBLOB="080008001f536bae1400020000000400000000d50d8fe9c69063c7"], 0x34}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="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"], 0x224}, 0x1, 0x0, 0x0, 0x4c000}, 0x14) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x43, 0x15, 0x5, 0x6}, 0x10) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$HIDIOCGRAWINFO(0xffffffffffffffff, 0x80084803, &(0x7f0000000600)=""/128) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x6b, 0x47f) read(r7, 0x0, 0x0) 06:01:28 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/null\x00', 0x30000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001ac0)={{{@in, @in6=@mcast1}}, {{@in=@multicast1}}}, &(0x7f0000001bc0)=0xe8) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) dup3(r2, r4, 0x0) [ 214.825153][ T8941] FAULT_INJECTION: forcing a failure. [ 214.825153][ T8941] name failslab, interval 1, probability 0, space 0, times 0 [ 214.842348][ T8941] CPU: 1 PID: 8941 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 214.852430][ T8941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.862770][ T8941] Call Trace: [ 214.866061][ T8941] dump_stack+0x14a/0x1ce [ 214.871009][ T8941] ? devkmsg_release+0x11c/0x11c [ 214.876076][ T8941] ? show_regs_print_info+0x12/0x12 [ 214.881404][ T8941] ? _raw_spin_unlock_irq+0x5/0x20 [ 214.886638][ T8941] ? finish_task_switch+0x235/0x4c0 [ 214.891820][ T8941] should_fail+0x6fb/0x860 [ 214.896224][ T8941] ? setup_fault_attr+0x3d0/0x3d0 [ 214.901374][ T8941] ? is_mmconf_reserved+0x420/0x420 [ 214.906584][ T8941] ? mempool_alloc_slab+0x16/0x30 [ 214.911608][ T8941] ? mempool_free+0x380/0x380 [ 214.916378][ T8941] should_failslab+0x5/0x20 [ 214.920869][ T8941] kmem_cache_alloc+0x36/0x260 [ 214.925634][ T8941] ? mempool_free+0x380/0x380 [ 214.930358][ T8941] mempool_alloc_slab+0x16/0x30 [ 214.935210][ T8941] mempool_alloc+0x116/0x690 [ 214.939806][ T8941] ? mempool_resize+0x910/0x910 [ 214.944653][ T8941] ? bio_add_page+0x2cc/0x470 [ 214.949307][ T8941] ? bit_wait+0x90/0x90 [ 214.953441][ T8941] ? __wait_on_bit+0x190/0x190 [ 214.958197][ T8941] bio_alloc_bioset+0x209/0x690 [ 214.963040][ T8941] ? bio_chain_endio+0xf0/0xf0 [ 214.967791][ T8941] ? __ext4_handle_dirty_metadata+0x404/0x910 [ 214.973862][ T8941] submit_bh_wbc+0x1ba/0x790 [ 214.978449][ T8941] ? lock_page_memcg+0x6e/0x140 [ 214.983292][ T8941] ? mark_buffer_dirty+0x343/0x380 [ 214.988401][ T8941] __sync_dirty_buffer+0x175/0x280 [ 214.993770][ T8941] __ext4_handle_dirty_metadata+0x184/0x910 [ 214.999657][ T8941] ? ext4_get_block_trans+0x5a0/0x5a0 [ 215.005034][ T8941] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 215.012597][ T8941] ? memset+0x1f/0x40 [ 215.016566][ T8941] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 215.022806][ T8941] ? ext4_bread+0x261/0x390 [ 215.027331][ T8941] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 215.033043][ T8941] ? ext4_dirblock_csum_verify+0x710/0x710 [ 215.038865][ T8941] ? ext4_append+0x21c/0x2d0 [ 215.043696][ T8941] ? ext4_mkdir+0xad3/0x1530 [ 215.048282][ T8941] ? set_nlink+0x5a/0x170 [ 215.052602][ T8941] ext4_mkdir+0xc44/0x1530 [ 215.057026][ T8941] ? ext4_symlink+0x1020/0x1020 [ 215.061951][ T8941] ? generic_permission+0x190/0x4a0 [ 215.067126][ T8941] ? security_inode_mkdir+0xed/0x130 [ 215.072474][ T8941] vfs_mkdir2+0x448/0x620 [ 215.076891][ T8941] ovl_create_real+0x148/0x330 [ 215.081649][ T8941] ovl_copy_up_flags+0x17ec/0x2a30 [ 215.086922][ T8941] ? ovl_set_origin+0xf0/0xf0 [ 215.091594][ T8941] ? 0xffffffffa0130000 [ 215.095738][ T8941] ? is_bpf_text_address+0x290/0x2b0 [ 215.101043][ T8941] ? stack_trace_save+0x1f0/0x1f0 [ 215.106047][ T8941] ? __kernel_text_address+0x93/0x110 [ 215.111404][ T8941] ? unwind_get_return_address+0x48/0x90 [ 215.117037][ T8941] ? arch_stack_walk+0xd8/0x120 [ 215.121886][ T8941] ? stack_trace_save+0x123/0x1f0 [ 215.126911][ T8941] ? stack_trace_snprint+0x150/0x150 [ 215.132179][ T8941] ? stack_trace_save+0x123/0x1f0 [ 215.137186][ T8941] ? stack_trace_snprint+0x150/0x150 [ 215.142551][ T8941] ovl_create_or_link+0xd2/0x15d0 [ 215.147861][ T8941] ? security_inode_alloc+0x32/0x1f0 [ 215.153129][ T8941] ? security_inode_alloc+0x32/0x1f0 [ 215.158581][ T8941] ? ovl_create_object+0x380/0x380 [ 215.163947][ T8941] ? _raw_spin_lock+0xa1/0x170 [ 215.168790][ T8941] ? _raw_spin_trylock_bh+0x190/0x190 [ 215.174311][ T8941] ? get_next_ino+0xa0/0x120 [ 215.178879][ T8941] ? inode_init_owner+0xc2/0x340 [ 215.183887][ T8941] ovl_create_object+0x257/0x380 [ 215.188806][ T8941] ? ovl_rename+0x1980/0x1980 [ 215.193486][ T8941] ? security_inode_create+0xed/0x130 [ 215.199390][ T8941] ? ovl_lookup_temp+0x180/0x180 [ 215.204327][ T8941] path_openat+0x20c3/0x3d10 [ 215.208908][ T8941] ? do_filp_open+0x440/0x440 [ 215.213577][ T8941] ? do_sys_open+0x33d/0x7d0 [ 215.218869][ T8941] ? do_syscall_64+0xcb/0x150 [ 215.223652][ T8941] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.230152][ T8941] do_filp_open+0x20d/0x440 [ 215.234645][ T8941] ? vfs_tmpfile+0x220/0x220 [ 215.239222][ T8941] ? _raw_spin_unlock+0x5/0x20 [ 215.243977][ T8941] ? __alloc_fd+0x4e8/0x590 [ 215.248561][ T8941] do_sys_open+0x387/0x7d0 [ 215.253341][ T8941] ? ksys_write+0x25d/0x2c0 [ 215.258171][ T8941] ? file_open_root+0x450/0x450 [ 215.263018][ T8941] do_syscall_64+0xcb/0x150 [ 215.267675][ T8941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.273570][ T8941] RIP: 0033:0x45ca29 [ 215.277440][ T8941] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.300093][ T8941] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 215.310140][ T8941] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 215.318487][ T8941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 06:01:28 executing program 2 (fault-call:8 fault-nth:32): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:28 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(0x0, 0x0) [ 215.326728][ T8941] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 215.334812][ T8941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 215.342772][ T8941] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:28 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(0x0, 0x0) [ 215.450816][ T8970] FAULT_INJECTION: forcing a failure. [ 215.450816][ T8970] name failslab, interval 1, probability 0, space 0, times 0 [ 215.463772][ T8970] CPU: 0 PID: 8970 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 215.473838][ T8970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.484179][ T8970] Call Trace: [ 215.487460][ T8970] dump_stack+0x14a/0x1ce [ 215.491882][ T8970] ? devkmsg_release+0x11c/0x11c [ 215.496856][ T8970] ? show_regs_print_info+0x12/0x12 [ 215.502060][ T8970] should_fail+0x6fb/0x860 [ 215.506480][ T8970] ? setup_fault_attr+0x3d0/0x3d0 [ 215.511524][ T8970] ? __rcu_read_lock+0x50/0x50 [ 215.516303][ T8970] ? find_first_bit+0xe1/0x100 [ 215.521195][ T8970] ? mempool_alloc_slab+0x16/0x30 [ 215.526208][ T8970] ? mempool_free+0x380/0x380 [ 215.530875][ T8970] should_failslab+0x5/0x20 [ 215.535398][ T8970] kmem_cache_alloc+0x36/0x260 [ 215.540172][ T8970] ? mempool_free+0x380/0x380 [ 215.544849][ T8970] mempool_alloc_slab+0x16/0x30 [ 215.549690][ T8970] mempool_alloc+0x116/0x690 [ 215.554260][ T8970] ? ___preempt_schedule+0x16/0x20 [ 215.559351][ T8970] ? write_boundary_block+0x150/0x150 [ 215.564721][ T8970] ? mempool_resize+0x910/0x910 [ 215.569552][ T8970] ? _raw_spin_unlock+0x16/0x20 [ 215.574398][ T8970] ? __rcu_read_lock+0x50/0x50 [ 215.579160][ T8970] ? mark_buffer_dirty+0x334/0x380 [ 215.584276][ T8970] bio_alloc_bioset+0x209/0x690 [ 215.589123][ T8970] ? __xa_set_mark+0x3a7/0x4c0 [ 215.593884][ T8970] ? bio_chain_endio+0xf0/0xf0 [ 215.598806][ T8970] ? __xa_alloc_cyclic+0x310/0x310 [ 215.603899][ T8970] ? __rcu_read_lock+0x50/0x50 [ 215.608639][ T8970] submit_bh_wbc+0x1ba/0x790 [ 215.613206][ T8970] ? __set_page_dirty+0x1f1/0x240 [ 215.618224][ T8970] __sync_dirty_buffer+0x175/0x280 [ 215.623334][ T8970] __ext4_handle_dirty_metadata+0x184/0x910 [ 215.629299][ T8970] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 215.634743][ T8970] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 215.641229][ T8970] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 215.646930][ T8970] ? ext4_dirblock_csum_verify+0x710/0x710 [ 215.652725][ T8970] ? __find_get_block+0xdfe/0x1060 [ 215.657847][ T8970] ? add_dirent_to_buf+0x748/0xb70 [ 215.662940][ T8970] add_dirent_to_buf+0x8c1/0xb70 [ 215.667861][ T8970] ? ext4_getblk+0x560/0x560 [ 215.672432][ T8970] ? ext4_add_entry+0x3fb0/0x3fb0 [ 215.677530][ T8970] ? __ext4_read_dirblock+0x4d8/0xda0 [ 215.682902][ T8970] ext4_add_entry+0x25cf/0x3fb0 [ 215.687738][ T8970] ? _raw_spin_unlock+0x5/0x20 [ 215.692486][ T8970] ? ext4_dx_csum+0x640/0x640 [ 215.697138][ T8970] ? ext4_chunk_trans_blocks+0x280/0x280 [ 215.702745][ T8970] ? ext4_reserve_inode_write+0x19c/0x220 [ 215.708459][ T8970] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 215.713907][ T8970] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 215.720329][ T8970] ? ext4_evict_inode+0x1a70/0x1a70 [ 215.725941][ T8970] ? ext4_dirblock_csum_verify+0x710/0x710 [ 215.731754][ T8970] ? ext4_append+0x21c/0x2d0 [ 215.736326][ T8970] ? ext4_mkdir+0xad3/0x1530 [ 215.740898][ T8970] ext4_mkdir+0xd3f/0x1530 [ 215.745311][ T8970] ? ext4_symlink+0x1020/0x1020 [ 215.750149][ T8970] ? generic_permission+0x190/0x4a0 [ 215.755441][ T8970] ? security_inode_mkdir+0xed/0x130 [ 215.760713][ T8970] vfs_mkdir2+0x448/0x620 [ 215.765425][ T8970] ovl_create_real+0x148/0x330 [ 215.770466][ T8970] ovl_copy_up_flags+0x17ec/0x2a30 [ 215.776128][ T8970] ? ovl_set_origin+0xf0/0xf0 [ 215.781263][ T8970] ? 0xffffffffa0130000 [ 215.785788][ T8970] ? is_bpf_text_address+0x290/0x2b0 [ 215.791072][ T8970] ? stack_trace_save+0x1f0/0x1f0 [ 215.796089][ T8970] ? __kernel_text_address+0x93/0x110 [ 215.802237][ T8970] ? unwind_get_return_address+0x48/0x90 [ 215.808211][ T8970] ? arch_stack_walk+0xd8/0x120 [ 215.813053][ T8970] ? stack_trace_save+0x123/0x1f0 [ 215.818071][ T8970] ? stack_trace_snprint+0x150/0x150 [ 215.823512][ T8970] ? stack_trace_save+0x123/0x1f0 [ 215.828728][ T8970] ? stack_trace_snprint+0x150/0x150 [ 215.834152][ T8970] ovl_create_or_link+0xd2/0x15d0 [ 215.839285][ T8970] ? make_kgid+0x228/0x3a0 [ 215.843729][ T8970] ? security_inode_alloc+0x32/0x1f0 [ 215.849001][ T8970] ? ovl_create_object+0x380/0x380 [ 215.854313][ T8970] ? _raw_spin_lock+0xa1/0x170 [ 215.860606][ T8970] ? _raw_spin_trylock_bh+0x190/0x190 [ 215.867700][ T8970] ? get_next_ino+0xa0/0x120 [ 215.872991][ T8970] ? inode_init_owner+0xc2/0x340 [ 215.878954][ T8970] ovl_create_object+0x257/0x380 [ 215.884339][ T8970] ? ovl_rename+0x1980/0x1980 [ 215.889907][ T8970] ? security_inode_create+0xed/0x130 [ 215.895772][ T8970] ? ovl_lookup_temp+0x180/0x180 [ 215.900839][ T8970] path_openat+0x20c3/0x3d10 [ 215.906667][ T8970] ? do_filp_open+0x440/0x440 [ 215.911761][ T8970] ? do_sys_open+0x33d/0x7d0 [ 215.916631][ T8970] ? do_syscall_64+0xcb/0x150 [ 215.921472][ T8970] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.928412][ T8970] do_filp_open+0x20d/0x440 [ 215.936360][ T8970] ? vfs_tmpfile+0x220/0x220 [ 215.941035][ T8970] ? _raw_spin_unlock+0x5/0x20 [ 215.945914][ T8970] ? __alloc_fd+0x4e8/0x590 [ 215.950496][ T8970] do_sys_open+0x387/0x7d0 [ 215.954995][ T8970] ? ksys_write+0x25d/0x2c0 [ 215.960266][ T8970] ? file_open_root+0x450/0x450 [ 215.965412][ T8970] do_syscall_64+0xcb/0x150 [ 215.970542][ T8970] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.977368][ T8970] RIP: 0033:0x45ca29 [ 215.981806][ T8970] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.003243][ T8970] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 216.011783][ T8970] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 216.020962][ T8970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 216.029045][ T8970] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 216.037000][ T8970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 06:01:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r1, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="64000012e99f", @ANYRES16=r1, @ANYBLOB="00012cbd7000fddbdf251200000044008100050001003f0000000500020009000000050002006800000005000100020000000500020015000000050002000100000005000100ff00000005000100800000000c0099000500000002000000"], 0x64}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x18, 0x3, 0x1, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@CTA_LABELS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) [ 216.045326][ T8970] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:29 executing program 2 (fault-call:8 fault-nth:33): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:29 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(0x0, 0x0) 06:01:29 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r3, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'wg1\x00', r3}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) openat$cgroup_ro(r4, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) 06:01:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newlink={0x34, 0x10, 0x100, 0x0, 0x0, {}, [@IFLA_IFALIAS={0x14, 0x14, 'ipvlan1\x00'}]}, 0x34}}, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 216.179163][ T8986] FAULT_INJECTION: forcing a failure. [ 216.179163][ T8986] name failslab, interval 1, probability 0, space 0, times 0 [ 216.193022][ T8986] CPU: 1 PID: 8986 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 216.203182][ T8986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.213478][ T8986] Call Trace: [ 216.216932][ T8986] dump_stack+0x14a/0x1ce [ 216.221713][ T8986] ? devkmsg_release+0x11c/0x11c [ 216.226933][ T8986] ? show_regs_print_info+0x12/0x12 [ 216.232151][ T8986] should_fail+0x6fb/0x860 [ 216.236577][ T8986] ? setup_fault_attr+0x3d0/0x3d0 [ 216.241595][ T8986] ? write_boundary_block+0x150/0x150 [ 216.247065][ T8986] ? iput+0x2d3/0x750 [ 216.251161][ T8986] ? __wait_on_bit+0x177/0x190 [ 216.256025][ T8986] ? kzalloc+0x1b/0x30 [ 216.260179][ T8986] should_failslab+0x5/0x20 [ 216.265620][ T8986] __kmalloc+0x5f/0x2d0 [ 216.270109][ T8986] ? ext4_xattr_set_entry+0x1e4b/0x3b60 [ 216.276797][ T8986] kzalloc+0x1b/0x30 [ 216.280965][ T8986] ext4_xattr_block_set+0x2c6/0x40b0 [ 216.286601][ T8986] ? ext4_xattr_block_find+0x560/0x560 [ 216.292646][ T8986] ? __ext4_handle_dirty_metadata+0x404/0x910 [ 216.299488][ T8986] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 216.306066][ T8986] ? ext4_xattr_ibody_find+0x80b/0x990 [ 216.311963][ T8986] ? ext4_xattr_block_find+0xd2/0x560 [ 216.318040][ T8986] ext4_xattr_set_handle+0xf0b/0x1ed0 [ 216.323421][ T8986] ? ext4_xattr_set_entry+0x3b60/0x3b60 [ 216.329237][ T8986] ? memset+0x1f/0x40 [ 216.333478][ T8986] ? dquot_initialize+0x20/0x20 [ 216.338441][ T8986] ? __ext4_journal_start_sb+0x3ad/0x420 [ 216.344747][ T8986] ext4_xattr_set+0x229/0x330 [ 216.350189][ T8986] ? selinux_inode_getattr+0x3e0/0x3e0 [ 216.356257][ T8986] ? ext4_xattr_set_credits+0x290/0x290 [ 216.361802][ T8986] ? ext4_xattr_trusted_get+0x40/0x40 [ 216.367391][ T8986] __vfs_setxattr+0x3be/0x400 [ 216.372197][ T8986] __vfs_setxattr_noperm+0x12a/0x3e0 [ 216.377651][ T8986] vfs_setxattr+0xd2/0xf0 [ 216.381976][ T8986] ovl_check_setxattr+0xbb/0x140 [ 216.387148][ T8986] ovl_copy_up_inode+0x454/0xa80 [ 216.392695][ T8986] ? ovl_ccup_get+0x30/0x30 [ 216.397591][ T8986] ? memset+0x1f/0x40 [ 216.401935][ T8986] ? fsnotify+0x1399/0x1460 [ 216.406676][ T8986] ? __fsnotify_parent+0x310/0x310 [ 216.411783][ T8986] ? call_rcu+0x10/0x10 [ 216.416099][ T8986] ovl_copy_up_flags+0x1ad6/0x2a30 [ 216.421592][ T8986] ? ovl_set_origin+0xf0/0xf0 [ 216.428491][ T8986] ? 0xffffffffa0130000 [ 216.432772][ T8986] ? is_bpf_text_address+0x290/0x2b0 [ 216.438384][ T8986] ? stack_trace_save+0x1f0/0x1f0 [ 216.443894][ T8986] ? __kernel_text_address+0x93/0x110 [ 216.449586][ T8986] ? unwind_get_return_address+0x48/0x90 [ 216.455561][ T8986] ? arch_stack_walk+0xd8/0x120 [ 216.460585][ T8986] ? stack_trace_save+0x123/0x1f0 [ 216.465817][ T8986] ? stack_trace_snprint+0x150/0x150 [ 216.472199][ T8986] ? stack_trace_save+0x123/0x1f0 [ 216.477447][ T8986] ? stack_trace_snprint+0x150/0x150 [ 216.482734][ T8986] ovl_create_or_link+0xd2/0x15d0 [ 216.487762][ T8986] ? make_kgid+0x228/0x3a0 [ 216.492433][ T8986] ? security_inode_alloc+0x32/0x1f0 [ 216.497974][ T8986] ? ovl_create_object+0x380/0x380 [ 216.503082][ T8986] ? _raw_spin_lock+0xa1/0x170 [ 216.508027][ T8986] ? _raw_spin_trylock_bh+0x190/0x190 [ 216.513904][ T8986] ? get_next_ino+0xa0/0x120 [ 216.518597][ T8986] ? inode_init_owner+0xc2/0x340 [ 216.523798][ T8986] ovl_create_object+0x257/0x380 [ 216.528727][ T8986] ? ovl_rename+0x1980/0x1980 [ 216.533410][ T8986] ? security_inode_create+0xed/0x130 [ 216.538787][ T8986] ? ovl_lookup_temp+0x180/0x180 [ 216.544085][ T8986] path_openat+0x20c3/0x3d10 [ 216.549068][ T8986] ? do_filp_open+0x440/0x440 [ 216.553765][ T8986] ? do_sys_open+0x33d/0x7d0 [ 216.558369][ T8986] ? do_syscall_64+0xcb/0x150 [ 216.563316][ T8986] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.569584][ T8986] do_filp_open+0x20d/0x440 [ 216.574092][ T8986] ? vfs_tmpfile+0x220/0x220 [ 216.578681][ T8986] ? _raw_spin_unlock+0x5/0x20 [ 216.583478][ T8986] ? __alloc_fd+0x4e8/0x590 [ 216.588147][ T8986] do_sys_open+0x387/0x7d0 [ 216.592622][ T8986] ? ksys_write+0x25d/0x2c0 [ 216.597367][ T8986] ? file_open_root+0x450/0x450 [ 216.602323][ T8986] do_syscall_64+0xcb/0x150 [ 216.606970][ T8986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.613169][ T8986] RIP: 0033:0x45ca29 [ 216.617089][ T8986] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.638037][ T8986] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 216.648394][ T8986] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 216.658005][ T8986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 216.667976][ T8986] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 06:01:30 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) read(r1, 0x0, 0x0) 06:01:30 executing program 2 (fault-call:8 fault-nth:34): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) [ 216.676275][ T8986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 216.685388][ T8986] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:30 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r2, 0xffffffffffffffff) ioprio_set$uid(0x3, r2, 0x5) 06:01:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newlink={0x34, 0x10, 0x100, 0x0, 0x0, {}, [@IFLA_IFALIAS={0x14, 0x14, 'ipvlan1\x00'}]}, 0x34}}, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:30 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000100)) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000140)=0xdeb) r6 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000080)={0x7fc}, 0x10) write(r6, &(0x7f0000000280)="1c0000001a009b8a14e5f4070009042400000000ff00006a00000000", 0x1e5) socket$nl_generic(0x10, 0x3, 0x10) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 216.801823][ T9005] FAULT_INJECTION: forcing a failure. [ 216.801823][ T9005] name failslab, interval 1, probability 0, space 0, times 0 [ 216.820065][ T9005] CPU: 0 PID: 9005 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 216.830652][ T9005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.842061][ T9005] Call Trace: [ 216.846134][ T9005] dump_stack+0x14a/0x1ce [ 216.851581][ T9005] ? devkmsg_release+0x11c/0x11c [ 216.857776][ T9005] ? memset+0x1f/0x40 [ 216.863004][ T9005] ? show_regs_print_info+0x12/0x12 [ 216.870213][ T9005] should_fail+0x6fb/0x860 [ 216.878565][ T9005] ? setup_fault_attr+0x3d0/0x3d0 [ 216.886092][ T9005] ? write_boundary_block+0x150/0x150 [ 216.892234][ T9005] ? 0xffffffffa0130000 [ 216.896788][ T9005] ? is_bpf_text_address+0x290/0x2b0 [ 216.903224][ T9005] ? mempool_alloc_slab+0x16/0x30 [ 216.911220][ T9005] ? mempool_free+0x380/0x380 [ 216.920056][ T9005] should_failslab+0x5/0x20 [ 216.926763][ T9005] kmem_cache_alloc+0x36/0x260 [ 216.933635][ T9005] ? mempool_free+0x380/0x380 [ 216.939847][ T9005] mempool_alloc_slab+0x16/0x30 [ 216.947040][ T9005] mempool_alloc+0x116/0x690 [ 216.951781][ T9005] ? mempool_resize+0x910/0x910 [ 216.958738][ T9005] ? ext4_mark_iloc_dirty+0x247f/0x3410 [ 216.966160][ T9005] bio_alloc_bioset+0x209/0x690 [ 216.972276][ T9005] ? __xa_set_mark+0x3a7/0x4c0 [ 216.981636][ T9005] ? bio_chain_endio+0xf0/0xf0 [ 216.987849][ T9005] ? __xa_alloc_cyclic+0x310/0x310 [ 216.993868][ T9005] ? __rcu_read_lock+0x50/0x50 [ 216.999748][ T9005] submit_bh_wbc+0x1ba/0x790 [ 217.005144][ T9005] ? __set_page_dirty+0x1f1/0x240 [ 217.010317][ T9005] __sync_dirty_buffer+0x175/0x280 [ 217.017219][ T9005] __ext4_handle_dirty_metadata+0x184/0x910 [ 217.026422][ T9005] ? __ext4_journal_start_sb+0x3ad/0x420 [ 217.032646][ T9005] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 217.041034][ T9005] ? __mark_inode_dirty+0x47d/0xba0 [ 217.047379][ T9005] ext4_xattr_block_set+0x36c2/0x40b0 [ 217.055249][ T9005] ? ext4_xattr_block_find+0x560/0x560 [ 217.063767][ T9005] ? __ext4_handle_dirty_metadata+0x404/0x910 [ 217.070793][ T9005] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 217.078794][ T9005] ? ext4_xattr_ibody_find+0x80b/0x990 [ 217.085080][ T9005] ? ext4_xattr_block_find+0xd2/0x560 [ 217.091608][ T9005] ext4_xattr_set_handle+0xf0b/0x1ed0 [ 217.098362][ T9005] ? ext4_xattr_set_entry+0x3b60/0x3b60 [ 217.104421][ T9005] ? memset+0x1f/0x40 [ 217.109808][ T9005] ? dquot_initialize+0x20/0x20 [ 217.115016][ T9005] ? __ext4_journal_start_sb+0x3ad/0x420 [ 217.120877][ T9005] ext4_xattr_set+0x229/0x330 [ 217.126324][ T9005] ? selinux_inode_getattr+0x3e0/0x3e0 [ 217.131876][ T9005] ? ext4_xattr_set_credits+0x290/0x290 [ 217.137860][ T9005] ? ext4_xattr_trusted_get+0x40/0x40 [ 217.144631][ T9005] __vfs_setxattr+0x3be/0x400 [ 217.150804][ T9005] __vfs_setxattr_noperm+0x12a/0x3e0 [ 217.157155][ T9005] vfs_setxattr+0xd2/0xf0 [ 217.162017][ T9005] ovl_check_setxattr+0xbb/0x140 [ 217.167506][ T9005] ovl_copy_up_inode+0x454/0xa80 [ 217.173877][ T9005] ? ovl_ccup_get+0x30/0x30 [ 217.179051][ T9005] ? memset+0x1f/0x40 [ 217.183137][ T9005] ? fsnotify+0x1399/0x1460 [ 217.188075][ T9005] ? __fsnotify_parent+0x310/0x310 [ 217.194879][ T9005] ? call_rcu+0x10/0x10 [ 217.200168][ T9005] ovl_copy_up_flags+0x1ad6/0x2a30 [ 217.205495][ T9005] ? ovl_set_origin+0xf0/0xf0 [ 217.210689][ T9005] ? 0xffffffffa0130000 [ 217.215810][ T9005] ? is_bpf_text_address+0x290/0x2b0 [ 217.221276][ T9005] ? stack_trace_save+0x1f0/0x1f0 [ 217.226696][ T9005] ? __kernel_text_address+0x93/0x110 [ 217.232493][ T9005] ? unwind_get_return_address+0x48/0x90 [ 217.238831][ T9005] ? arch_stack_walk+0xd8/0x120 [ 217.244402][ T9005] ? stack_trace_save+0x123/0x1f0 [ 217.249739][ T9005] ? stack_trace_snprint+0x150/0x150 [ 217.255193][ T9005] ? stack_trace_save+0x123/0x1f0 [ 217.261161][ T9005] ? stack_trace_snprint+0x150/0x150 [ 217.266693][ T9005] ovl_create_or_link+0xd2/0x15d0 [ 217.272012][ T9005] ? make_kgid+0x228/0x3a0 [ 217.276456][ T9005] ? security_inode_alloc+0x32/0x1f0 [ 217.282271][ T9005] ? ovl_create_object+0x380/0x380 [ 217.287615][ T9005] ? _raw_spin_lock+0xa1/0x170 [ 217.292531][ T9005] ? _raw_spin_trylock_bh+0x190/0x190 [ 217.298340][ T9005] ? get_next_ino+0xa0/0x120 [ 217.305329][ T9005] ? inode_init_owner+0xc2/0x340 [ 217.310838][ T9005] ovl_create_object+0x257/0x380 [ 217.316677][ T9005] ? ovl_rename+0x1980/0x1980 [ 217.323064][ T9005] ? security_inode_create+0xed/0x130 [ 217.329187][ T9005] ? ovl_lookup_temp+0x180/0x180 [ 217.334507][ T9005] path_openat+0x20c3/0x3d10 [ 217.339961][ T9005] ? do_filp_open+0x440/0x440 [ 217.345116][ T9005] ? do_sys_open+0x33d/0x7d0 [ 217.350229][ T9005] ? do_syscall_64+0xcb/0x150 [ 217.355254][ T9005] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.362305][ T9005] do_filp_open+0x20d/0x440 [ 217.369377][ T9005] ? vfs_tmpfile+0x220/0x220 [ 217.374337][ T9005] ? _raw_spin_unlock+0x5/0x20 [ 217.379260][ T9005] ? __alloc_fd+0x4e8/0x590 [ 217.384235][ T9005] do_sys_open+0x387/0x7d0 [ 217.389188][ T9005] ? ksys_write+0x25d/0x2c0 [ 217.394090][ T9005] ? file_open_root+0x450/0x450 [ 217.399744][ T9005] do_syscall_64+0xcb/0x150 [ 217.404860][ T9005] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.412275][ T9005] RIP: 0033:0x45ca29 [ 217.416882][ T9005] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.440661][ T9005] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 06:01:30 executing program 2 (fault-call:8 fault-nth:35): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newlink={0x34, 0x10, 0x100, 0x0, 0x0, {}, [@IFLA_IFALIAS={0x14, 0x14, 'ipvlan1\x00'}]}, 0x34}}, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 217.449413][ T9005] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 217.460591][ T9005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 217.471860][ T9005] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 217.481504][ T9005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 217.491620][ T9005] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:30 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) splice(r0, 0x0, r2, 0x0, 0x8, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000000043bd5d8d9422ba72aa41ee73f4000000000000"]) 06:01:31 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:31 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) r7 = dup2(r3, r5) openat$cgroup_ro(r7, &(0x7f0000000040)='pids.events\x00', 0x275a, 0x0) [ 217.641571][ T9027] FAULT_INJECTION: forcing a failure. [ 217.641571][ T9027] name failslab, interval 1, probability 0, space 0, times 0 [ 217.669832][ T9027] CPU: 0 PID: 9027 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 06:01:31 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r1, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x24}}, 0x80) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x4c, r1, 0x810, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x4}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40084}, 0x50) [ 217.686196][ T9027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.698382][ T9027] Call Trace: [ 217.703631][ T9027] dump_stack+0x14a/0x1ce [ 217.708408][ T9027] ? devkmsg_release+0x11c/0x11c [ 217.713563][ T9027] ? show_regs_print_info+0x12/0x12 [ 217.719662][ T9027] should_fail+0x6fb/0x860 [ 217.725170][ T9027] ? setup_fault_attr+0x3d0/0x3d0 [ 217.730315][ T9027] ? resched_curr+0x9a/0x200 [ 217.734995][ T9027] ? check_preempt_wakeup+0x797/0xd60 [ 217.740364][ T9027] ? mempool_alloc_slab+0x16/0x30 [ 217.745395][ T9027] ? mempool_free+0x380/0x380 [ 217.750075][ T9027] should_failslab+0x5/0x20 [ 217.754693][ T9027] kmem_cache_alloc+0x36/0x260 [ 217.760125][ T9027] ? mempool_free+0x380/0x380 [ 217.764918][ T9027] mempool_alloc_slab+0x16/0x30 [ 217.770162][ T9027] mempool_alloc+0x116/0x690 [ 217.775054][ T9027] ? write_boundary_block+0x150/0x150 [ 217.780549][ T9027] ? mempool_resize+0x910/0x910 [ 217.785396][ T9027] ? __rcu_read_lock+0x50/0x50 [ 217.790271][ T9027] ? try_to_wake_up+0xbf8/0xd90 [ 217.795227][ T9027] ? mark_buffer_dirty+0x334/0x380 [ 217.800474][ T9027] bio_alloc_bioset+0x209/0x690 [ 217.805365][ T9027] ? _raw_spin_trylock_bh+0x190/0x190 [ 217.810742][ T9027] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 217.817520][ T9027] ? __ext4_get_inode_loc+0x4b0/0x1080 [ 217.823004][ T9027] ? bio_chain_endio+0xf0/0xf0 [ 217.827799][ T9027] ? _raw_spin_unlock+0x5/0x20 [ 217.833058][ T9027] submit_bh_wbc+0x1ba/0x790 [ 217.838010][ T9027] ? lock_page_memcg+0x6e/0x140 [ 217.843037][ T9027] ? mark_buffer_dirty+0x343/0x380 [ 217.848275][ T9027] __sync_dirty_buffer+0x175/0x280 [ 217.853815][ T9027] __ext4_handle_dirty_metadata+0x184/0x910 [ 217.862212][ T9027] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 217.869192][ T9027] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 217.877016][ T9027] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 217.884375][ T9027] ? ext4_dirblock_csum_verify+0x710/0x710 [ 217.893119][ T9027] ? add_dirent_to_buf+0x748/0xb70 [ 217.900907][ T9027] add_dirent_to_buf+0x8c1/0xb70 [ 217.908682][ T9027] ? ext4_getblk+0x560/0x560 [ 217.914519][ T9027] ? ext4_add_entry+0x3fb0/0x3fb0 [ 217.921114][ T9027] ? __ext4_read_dirblock+0x4d8/0xda0 [ 217.927339][ T9027] ext4_add_entry+0x25cf/0x3fb0 [ 217.932255][ T9027] ? ext4_getblk+0x23d/0x560 [ 217.937660][ T9027] ? ext4_get_block_trans+0x5a0/0x5a0 [ 217.943330][ T9027] ? __kasan_slab_free+0x1f2/0x230 [ 217.949272][ T9027] ? ext4_xattr_set+0x229/0x330 [ 217.955225][ T9027] ? __vfs_setxattr+0x3be/0x400 [ 217.960357][ T9027] ? __vfs_setxattr_noperm+0x12a/0x3e0 [ 217.969535][ T9027] ? ovl_check_setxattr+0xbb/0x140 [ 217.977155][ T9027] ? ext4_dx_csum+0x640/0x640 [ 217.982492][ T9027] ? ext4_bread+0x261/0x390 [ 217.988678][ T9027] ? ext4_getblk+0x560/0x560 [ 217.994074][ T9027] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 218.003316][ T9027] ? ext4_delete_entry+0x580/0x580 [ 218.009515][ T9027] ? __ext4_journal_start_sb+0x3ad/0x420 [ 218.016562][ T9027] ext4_rename2+0x37fa/0x7120 [ 218.022776][ T9027] ? ext4_mknod+0x620/0x620 [ 218.028792][ T9027] ? _raw_spin_unlock+0x5/0x20 [ 218.034711][ T9027] ? __rcu_read_lock+0x50/0x50 [ 218.040451][ T9027] ? mark_buffer_dirty+0x334/0x380 [ 218.046998][ T9027] ? __ext4_handle_dirty_metadata+0x2d8/0x910 [ 218.054396][ T9027] ? _raw_spin_trylock_bh+0x190/0x190 [ 218.061281][ T9027] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 218.068302][ T9027] ? __ext4_get_inode_loc+0x4b0/0x1080 [ 218.074804][ T9027] ? _raw_spin_unlock+0x5/0x20 [ 218.081373][ T9027] ? ext4_mark_iloc_dirty+0x247f/0x3410 [ 218.088104][ T9027] ? ext4_chunk_trans_blocks+0x280/0x280 [ 218.096100][ T9027] ? ext4_reserve_inode_write+0x19c/0x220 [ 218.103982][ T9027] ? __rcu_read_lock+0x50/0x50 [ 218.111102][ T9027] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 218.117365][ T9027] ? __rcu_read_lock+0x50/0x50 [ 218.123693][ T9027] ? avc_has_perm_noaudit+0x37d/0x400 [ 218.129457][ T9027] ? avc_has_perm_noaudit+0x30c/0x400 [ 218.136229][ T9027] ? avc_denied+0x1c0/0x1c0 [ 218.140924][ T9027] ? avc_has_perm_noaudit+0x30c/0x400 [ 218.146684][ T9027] ? blk_crypto_keyslot_evict+0x160/0x160 [ 218.152667][ T9027] ? take_dentry_name_snapshot+0x98/0x100 [ 218.158682][ T9027] ? memcpy+0x38/0x50 [ 218.163759][ T9027] ? take_dentry_name_snapshot+0x98/0x100 [ 218.172464][ T9027] vfs_rename2+0xa97/0x14b0 [ 218.177874][ T9027] ? __ia32_sys_link+0x70/0x70 [ 218.182746][ T9027] ? lookup_one_len2+0x177/0x2d0 [ 218.187938][ T9027] ? lookup_one_len_common+0x460/0x460 [ 218.193734][ T9027] vfs_rename+0x39/0x50 [ 218.198195][ T9027] ovl_copy_up_flags+0x211e/0x2a30 [ 218.204022][ T9027] ? ovl_set_origin+0xf0/0xf0 [ 218.209303][ T9027] ? 0xffffffffa0130000 [ 218.213796][ T9027] ? is_bpf_text_address+0x290/0x2b0 [ 218.219913][ T9027] ? stack_trace_save+0x1f0/0x1f0 [ 218.225840][ T9027] ? __kernel_text_address+0x93/0x110 [ 218.231559][ T9027] ? unwind_get_return_address+0x48/0x90 [ 218.237190][ T9027] ? arch_stack_walk+0xd8/0x120 [ 218.242263][ T9027] ? stack_trace_save+0x123/0x1f0 [ 218.247365][ T9027] ? stack_trace_snprint+0x150/0x150 [ 218.252773][ T9027] ? stack_trace_save+0x123/0x1f0 [ 218.258005][ T9027] ? stack_trace_snprint+0x150/0x150 [ 218.263470][ T9027] ovl_create_or_link+0xd2/0x15d0 [ 218.268534][ T9027] ? make_kgid+0x228/0x3a0 [ 218.272954][ T9027] ? security_inode_alloc+0x32/0x1f0 [ 218.278289][ T9027] ? ovl_create_object+0x380/0x380 [ 218.283566][ T9027] ? _raw_spin_lock+0xa1/0x170 [ 218.288330][ T9027] ? _raw_spin_trylock_bh+0x190/0x190 [ 218.293710][ T9027] ? get_next_ino+0xa0/0x120 [ 218.298805][ T9027] ? inode_init_owner+0xc2/0x340 [ 218.304038][ T9027] ovl_create_object+0x257/0x380 [ 218.309081][ T9027] ? ovl_rename+0x1980/0x1980 [ 218.314217][ T9027] ? security_inode_create+0xed/0x130 [ 218.319824][ T9027] ? ovl_lookup_temp+0x180/0x180 [ 218.325185][ T9027] path_openat+0x20c3/0x3d10 [ 218.330420][ T9027] ? do_filp_open+0x440/0x440 [ 218.335771][ T9027] ? do_sys_open+0x33d/0x7d0 [ 218.340364][ T9027] ? do_syscall_64+0xcb/0x150 [ 218.345880][ T9027] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.352563][ T9027] do_filp_open+0x20d/0x440 [ 218.357822][ T9027] ? vfs_tmpfile+0x220/0x220 [ 218.362798][ T9027] ? _raw_spin_unlock+0x5/0x20 [ 218.367996][ T9027] ? __alloc_fd+0x4e8/0x590 [ 218.372577][ T9027] do_sys_open+0x387/0x7d0 [ 218.377019][ T9027] ? ksys_write+0x25d/0x2c0 [ 218.381524][ T9027] ? file_open_root+0x450/0x450 [ 218.389771][ T9027] do_syscall_64+0xcb/0x150 [ 218.394798][ T9027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.401739][ T9027] RIP: 0033:0x45ca29 [ 218.406061][ T9027] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:01:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000340)='io.stat\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) [ 218.437117][ T9027] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 218.447652][ T9027] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 218.457133][ T9027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 218.467185][ T9027] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 218.477262][ T9027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 218.486376][ T9027] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:31 executing program 2 (fault-call:8 fault-nth:36): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:31 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = dup(r0) ioctl$MON_IOCQ_RING_SIZE(r2, 0x9205) 06:01:31 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.memory_pressure\x00', 0x275a, 0x0) read(r0, 0x0, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000000000), &(0x7f0000000040)) 06:01:31 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) ioctl$HIDIOCGRDESC(r3, 0x90044802, &(0x7f0000000540)={0x213, "870ac9b6f1b3a88ca29c8aab6fd0133acc91f0edf44b89757cf57d1ed523c44e49e5463b48424ad4fde7505d9c9b8cd265baa8b52428c7a19b9d79e2b7f851ab5e51423fee375a2c5b9983efc397794cccde19276c0b313f023fbb48bedc604c2cbc40157aca956f305f2261c97819ec8597e0030d8d17e0f1f26079e9028831ed394aab847e5a114553e3eea60913abceb7171944ce8eee6bb7baf2d403a1bf4539efdc2264b37a0143784b09da35beba88d1d5a4509acfe6efa9837cc5456dfd40a888dcdf2389f350bdc1b849f4d9b80e66b64aade1768a8171e7933ba346e066d7aadb5c65e081dade2a3035030e2564c3195289c87d4f77c5a9608cb40e27ff406bcde1c8039d171ea110e6724069c5c71d643f333b2d999ee7a4f193b99ef49ee91115b551f16cf74ee7f284b487af6c7ddab314d2133348371cf259b4c6477ec3058c23f79f4436a2b912672c483b143014745d8ec160783af8fa8138dd0b4d9c4c7e905b7f307af84397a9ea1864cbae9348d701ffbfc0a68e6ac6240ce7f5610e236e53281784a82fa557f4b9ad7356c3976c86fce0ba6b50227b85099277683ad73e28caa1beffc71980c83da44933374382a5b17bc28044007a6c8cd16810234fb6e9717833fbb8323227f7eca08e48e6078a567d5d41cc84de8788f9b7b2814596265084408848861507c112eaa7e41b58ed5b4e35e03ce3e84d5d328ac396cf8edc3d7c8728fb57db33cad65a"}) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)=""/164, &(0x7f0000000000)=0xa4) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 218.532010][ T9027] syz-executor.2 (9027) used greatest stack depth: 19696 bytes left 06:01:31 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.memory_pressure\x00', 0x275a, 0x0) read(r1, 0x0, 0x0) 06:01:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 218.658284][ T9060] FAULT_INJECTION: forcing a failure. [ 218.658284][ T9060] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 218.674240][ T9060] CPU: 0 PID: 9060 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 218.685059][ T9060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.700010][ T9060] Call Trace: [ 218.705066][ T9060] dump_stack+0x14a/0x1ce [ 218.711721][ T9060] ? devkmsg_release+0x11c/0x11c [ 218.718021][ T9060] ? show_regs_print_info+0x12/0x12 [ 218.725555][ T9060] should_fail+0x6fb/0x860 [ 218.732399][ T9060] ? setup_fault_attr+0x3d0/0x3d0 [ 218.738776][ T9060] __alloc_pages_nodemask+0x1ee/0x7c0 [ 218.744907][ T9060] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 218.751069][ T9060] ? __rcu_read_lock+0x50/0x50 [ 218.758221][ T9060] alloc_slab_page+0x3a/0x3a0 [ 218.764534][ T9060] new_slab+0x97/0x450 [ 218.769357][ T9060] ___slab_alloc+0x2e0/0x450 [ 218.774185][ T9060] ? check_preempt_wakeup+0x797/0xd60 [ 218.779692][ T9060] ? mempool_alloc_slab+0x16/0x30 [ 218.786019][ T9060] ? mempool_alloc_slab+0x16/0x30 [ 218.792120][ T9060] kmem_cache_alloc+0x23f/0x260 [ 218.798158][ T9060] ? mempool_free+0x380/0x380 [ 218.803761][ T9060] mempool_alloc_slab+0x16/0x30 [ 218.809326][ T9060] mempool_alloc+0x116/0x690 [ 218.814797][ T9060] ? write_boundary_block+0x150/0x150 [ 218.821371][ T9060] ? mempool_resize+0x910/0x910 [ 218.828151][ T9060] ? __rcu_read_lock+0x50/0x50 [ 218.834192][ T9060] ? try_to_wake_up+0xbf8/0xd90 [ 218.839489][ T9060] ? mark_buffer_dirty+0x334/0x380 [ 218.844713][ T9060] bio_alloc_bioset+0x209/0x690 [ 218.849995][ T9060] ? _raw_spin_trylock_bh+0x190/0x190 [ 218.858366][ T9060] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 218.867163][ T9060] ? __ext4_get_inode_loc+0x4b0/0x1080 [ 218.874590][ T9060] ? bio_chain_endio+0xf0/0xf0 [ 218.879846][ T9060] ? _raw_spin_unlock+0x5/0x20 [ 218.886223][ T9060] submit_bh_wbc+0x1ba/0x790 [ 218.891864][ T9060] ? lock_page_memcg+0x6e/0x140 [ 218.901602][ T9060] ? mark_buffer_dirty+0x343/0x380 [ 218.907810][ T9060] __sync_dirty_buffer+0x175/0x280 [ 218.913796][ T9060] __ext4_handle_dirty_metadata+0x184/0x910 [ 218.920683][ T9060] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 218.926706][ T9060] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 218.934553][ T9060] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 218.942285][ T9060] ? ext4_dirblock_csum_verify+0x710/0x710 [ 218.948584][ T9060] ? add_dirent_to_buf+0x748/0xb70 [ 218.955271][ T9060] add_dirent_to_buf+0x8c1/0xb70 [ 218.960751][ T9060] ? ext4_getblk+0x560/0x560 [ 218.968384][ T9060] ? ext4_add_entry+0x3fb0/0x3fb0 [ 218.973622][ T9060] ? __ext4_read_dirblock+0x4d8/0xda0 [ 218.981067][ T9060] ext4_add_entry+0x25cf/0x3fb0 [ 218.987699][ T9060] ? ext4_getblk+0x23d/0x560 [ 218.993560][ T9060] ? ext4_get_block_trans+0x5a0/0x5a0 [ 219.000980][ T9060] ? __kasan_slab_free+0x1f2/0x230 [ 219.007442][ T9060] ? ext4_xattr_set+0x229/0x330 [ 219.014572][ T9060] ? __vfs_setxattr+0x3be/0x400 [ 219.022674][ T9060] ? __vfs_setxattr_noperm+0x12a/0x3e0 [ 219.028790][ T9060] ? ovl_check_setxattr+0xbb/0x140 [ 219.034940][ T9060] ? ext4_dx_csum+0x640/0x640 [ 219.042572][ T9060] ? ext4_bread+0x261/0x390 [ 219.047696][ T9060] ? ext4_getblk+0x560/0x560 [ 219.052484][ T9060] ? __ext4_journal_get_write_access+0x86/0x2e0 [ 219.059790][ T9060] ? ext4_delete_entry+0x580/0x580 [ 219.065112][ T9060] ? __ext4_journal_start_sb+0x3ad/0x420 [ 219.072417][ T9060] ext4_rename2+0x37fa/0x7120 [ 219.077923][ T9060] ? ext4_mknod+0x620/0x620 [ 219.084525][ T9060] ? _raw_spin_unlock+0x5/0x20 [ 219.089582][ T9060] ? __rcu_read_lock+0x50/0x50 [ 219.095661][ T9060] ? mark_buffer_dirty+0x334/0x380 [ 219.102637][ T9060] ? __ext4_handle_dirty_metadata+0x2d8/0x910 [ 219.110273][ T9060] ? _raw_spin_trylock_bh+0x190/0x190 [ 219.116247][ T9060] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 219.123940][ T9060] ? __ext4_get_inode_loc+0x4b0/0x1080 [ 219.130033][ T9060] ? _raw_spin_unlock+0x5/0x20 [ 219.135417][ T9060] ? ext4_mark_iloc_dirty+0x247f/0x3410 [ 219.140973][ T9060] ? ext4_chunk_trans_blocks+0x280/0x280 [ 219.146876][ T9060] ? ext4_reserve_inode_write+0x19c/0x220 [ 219.152609][ T9060] ? __rcu_read_lock+0x50/0x50 [ 219.157823][ T9060] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 219.167296][ T9060] ? __rcu_read_lock+0x50/0x50 [ 219.172810][ T9060] ? avc_has_perm_noaudit+0x37d/0x400 [ 219.179915][ T9060] ? avc_has_perm_noaudit+0x30c/0x400 [ 219.185663][ T9060] ? avc_denied+0x1c0/0x1c0 [ 219.192617][ T9060] ? avc_has_perm_noaudit+0x30c/0x400 [ 219.201398][ T9060] ? blk_crypto_keyslot_evict+0x160/0x160 [ 219.207798][ T9060] ? take_dentry_name_snapshot+0x98/0x100 [ 219.216352][ T9060] ? memcpy+0x38/0x50 [ 219.221665][ T9060] ? take_dentry_name_snapshot+0x98/0x100 [ 219.230905][ T9060] vfs_rename2+0xa97/0x14b0 [ 219.237827][ T9060] ? __ia32_sys_link+0x70/0x70 [ 219.244439][ T9060] ? lookup_one_len2+0x177/0x2d0 [ 219.250574][ T9060] ? lookup_one_len_common+0x460/0x460 [ 219.260087][ T9060] vfs_rename+0x39/0x50 [ 219.264461][ T9060] ovl_copy_up_flags+0x211e/0x2a30 [ 219.271418][ T9060] ? ovl_set_origin+0xf0/0xf0 [ 219.276807][ T9060] ? 0xffffffffa0130000 [ 219.281235][ T9060] ? is_bpf_text_address+0x290/0x2b0 [ 219.288736][ T9060] ? stack_trace_save+0x1f0/0x1f0 [ 219.293841][ T9060] ? __kernel_text_address+0x93/0x110 [ 219.301165][ T9060] ? unwind_get_return_address+0x48/0x90 [ 219.308446][ T9060] ? arch_stack_walk+0xd8/0x120 [ 219.314468][ T9060] ? stack_trace_save+0x123/0x1f0 [ 219.319690][ T9060] ? stack_trace_snprint+0x150/0x150 [ 219.327314][ T9060] ? stack_trace_save+0x123/0x1f0 [ 219.333005][ T9060] ? stack_trace_snprint+0x150/0x150 [ 219.338744][ T9060] ovl_create_or_link+0xd2/0x15d0 [ 219.344771][ T9060] ? security_inode_alloc+0x32/0x1f0 [ 219.353551][ T9060] ? security_inode_alloc+0x32/0x1f0 [ 219.363226][ T9060] ? ovl_create_object+0x380/0x380 [ 219.368735][ T9060] ? _raw_spin_lock+0xa1/0x170 [ 219.374444][ T9060] ? _raw_spin_trylock_bh+0x190/0x190 [ 219.380388][ T9060] ? get_next_ino+0xa0/0x120 [ 219.385078][ T9060] ? inode_init_owner+0xc2/0x340 [ 219.392500][ T9060] ovl_create_object+0x257/0x380 [ 219.399575][ T9060] ? ovl_rename+0x1980/0x1980 [ 219.404801][ T9060] ? security_inode_create+0xed/0x130 [ 219.410448][ T9060] ? ovl_lookup_temp+0x180/0x180 [ 219.416014][ T9060] path_openat+0x20c3/0x3d10 [ 219.424786][ T9060] ? do_filp_open+0x440/0x440 [ 219.431061][ T9060] ? do_sys_open+0x33d/0x7d0 [ 219.436019][ T9060] ? do_syscall_64+0xcb/0x150 [ 219.440803][ T9060] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.448294][ T9060] do_filp_open+0x20d/0x440 [ 219.453265][ T9060] ? vfs_tmpfile+0x220/0x220 [ 219.458431][ T9060] ? _raw_spin_unlock+0x5/0x20 [ 219.463482][ T9060] ? __alloc_fd+0x4e8/0x590 [ 219.468639][ T9060] do_sys_open+0x387/0x7d0 [ 219.474200][ T9060] ? ksys_write+0x25d/0x2c0 [ 219.479477][ T9060] ? file_open_root+0x450/0x450 [ 219.484844][ T9060] do_syscall_64+0xcb/0x150 [ 219.489647][ T9060] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.496670][ T9060] RIP: 0033:0x45ca29 [ 219.501340][ T9060] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.522621][ T9060] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 219.531224][ T9060] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 219.539745][ T9060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 219.548005][ T9060] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 219.557620][ T9060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 219.566786][ T9060] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 [ 219.654485][ T9060] syz-executor.2 (9060) used greatest stack depth: 19088 bytes left 06:01:33 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.memory_pressure\x00', 0x275a, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2}}, &(0x7f0000000080)=0x80, 0x80000) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0x0, @loopback, 0x4e24, 0x0, 'rr\x00', 0x2, 0x1, 0x27}, 0x2c) read(r0, 0x0, 0x0) 06:01:33 executing program 2 (fault-call:8 fault-nth:37): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:33 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.stat\x00', 0x7a05, 0x1700) 06:01:33 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) sendfile(r3, r0, 0x0, 0x10001) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) openat$cgroup_ro(r1, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) 06:01:33 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) connect(r0, &(0x7f0000000000)=@l2tp={0x2, 0x0, @loopback, 0x1}, 0x80) read(0xffffffffffffffff, 0x0, 0x0) 06:01:33 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 219.834488][ T9084] FAULT_INJECTION: forcing a failure. [ 219.834488][ T9084] name failslab, interval 1, probability 0, space 0, times 0 06:01:33 executing program 4: sched_rr_get_interval(0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="080100000009050000000000000000001700000ab800020014000180080001000000000008000200ffffffff1400018008000100ac14143f08000200ac1414bb2c00018014000300fe80000000000000000000000000003c14000400fc00000000000000000000000000000106000340000000002c00018014000300fe88000000000000000000000000000114000400fe8000000000000000000000000000bb0600034000020000140001800800010064010100080002000000000006000340000300000600034000040000340002000600034000040000060003400002000006000340000300000600034000040000060003400000000006000340000200000801034000000001"], 0x108}, 0x1, 0x0, 0x0, 0x8}, 0x40000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2210040}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x44, r2, 0x311, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x5c, r2, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0x29, 0x1, 'eth1%securityvboxnet0GPLeth1vmnet1%/\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, '@/#\x00'}]}, 0x5c}}, 0x800) [ 219.877236][ T9084] CPU: 0 PID: 9084 Comm: syz-executor.2 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 219.888700][ T9084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.900850][ T9084] Call Trace: [ 219.904510][ T9084] dump_stack+0x14a/0x1ce [ 219.910275][ T9084] ? devkmsg_release+0x11c/0x11c [ 219.915591][ T9084] ? show_regs_print_info+0x12/0x12 [ 219.922930][ T9084] ? perf_pmu_sched_task+0x370/0x370 [ 219.928659][ T9084] ? switch_mm_irqs_off+0x509/0xa10 [ 219.934427][ T9084] should_fail+0x6fb/0x860 [ 219.939658][ T9084] ? setup_fault_attr+0x3d0/0x3d0 [ 219.945558][ T9084] ? mempool_alloc_slab+0x16/0x30 [ 219.950583][ T9084] ? mempool_free+0x380/0x380 [ 219.955901][ T9084] should_failslab+0x5/0x20 [ 219.960933][ T9084] kmem_cache_alloc+0x36/0x260 [ 219.963299][ T9104] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9104 comm=syz-executor.4 [ 219.965877][ T9084] ? mempool_free+0x380/0x380 [ 219.965886][ T9084] mempool_alloc_slab+0x16/0x30 [ 219.965900][ T9084] mempool_alloc+0x116/0x690 [ 219.995239][ T9084] ? schedule+0x13b/0x1d0 [ 220.000531][ T9084] ? mempool_resize+0x910/0x910 [ 220.005842][ T9084] ? io_schedule+0x86/0xf0 [ 220.012111][ T9084] ? __wait_on_bit+0x177/0x190 [ 220.017288][ T9084] ? bit_wait+0x90/0x90 [ 220.022283][ T9084] bio_alloc_bioset+0x209/0x690 [ 220.028120][ T9084] ? bio_add_page+0x2cc/0x470 [ 220.032800][ T9084] ? __wait_on_bit+0x190/0x190 [ 220.038342][ T9084] ? bio_chain_endio+0xf0/0xf0 [ 220.043435][ T9084] submit_bh_wbc+0x1ba/0x790 [ 220.048381][ T9084] ? lock_page_memcg+0x6e/0x140 [ 220.056271][ T9084] ? mark_buffer_dirty+0x343/0x380 [ 220.064056][ T9084] __sync_dirty_buffer+0x175/0x280 [ 220.071170][ T9084] __ext4_handle_dirty_metadata+0x184/0x910 [ 220.077146][ T9084] ? ext4_chunk_trans_blocks+0x280/0x280 [ 220.083141][ T9084] ? ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 220.089790][ T9084] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 220.096470][ T9084] ? ext4_dirblock_csum_verify+0x710/0x710 [ 220.103266][ T9084] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 220.111915][ T9084] ? ext4_dirblock_csum_verify+0x710/0x710 [ 220.117954][ T9084] ? current_time+0x1be/0x2f0 [ 220.128540][ T9084] ? atime_needs_update+0x570/0x570 [ 220.134950][ T9084] ext4_rename_dir_finish+0x205/0x320 [ 220.141754][ T9084] ext4_rename2+0x5454/0x7120 [ 220.146971][ T9084] ? ext4_mknod+0x620/0x620 [ 220.152260][ T9084] ? _raw_spin_unlock+0x5/0x20 [ 220.157699][ T9084] ? __rcu_read_lock+0x50/0x50 [ 220.162741][ T9084] ? mark_buffer_dirty+0x334/0x380 [ 220.168783][ T9084] ? __ext4_handle_dirty_metadata+0x2d8/0x910 [ 220.175221][ T9084] ? _raw_spin_trylock_bh+0x190/0x190 [ 220.181622][ T9084] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 220.189427][ T9084] ? __ext4_get_inode_loc+0x4b0/0x1080 [ 220.195180][ T9084] ? _raw_spin_unlock+0x5/0x20 [ 220.200080][ T9084] ? ext4_mark_iloc_dirty+0x247f/0x3410 [ 220.207704][ T9084] ? ext4_chunk_trans_blocks+0x280/0x280 [ 220.213900][ T9084] ? ext4_reserve_inode_write+0x19c/0x220 [ 220.219623][ T9084] ? __rcu_read_lock+0x50/0x50 [ 220.224973][ T9084] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 220.231494][ T9084] ? __rcu_read_lock+0x50/0x50 [ 220.236864][ T9084] ? avc_has_perm_noaudit+0x37d/0x400 [ 220.242871][ T9084] ? avc_has_perm_noaudit+0x30c/0x400 [ 220.248720][ T9084] ? avc_denied+0x1c0/0x1c0 [ 220.253995][ T9084] ? avc_has_perm_noaudit+0x30c/0x400 [ 220.260274][ T9084] ? blk_crypto_keyslot_evict+0x160/0x160 [ 220.269964][ T9084] ? take_dentry_name_snapshot+0x98/0x100 [ 220.275892][ T9084] ? memcpy+0x38/0x50 [ 220.280173][ T9084] ? take_dentry_name_snapshot+0x98/0x100 [ 220.286161][ T9084] vfs_rename2+0xa97/0x14b0 [ 220.290911][ T9084] ? __ia32_sys_link+0x70/0x70 [ 220.295771][ T9084] ? lookup_one_len2+0x177/0x2d0 [ 220.302389][ T9084] ? lookup_one_len_common+0x460/0x460 [ 220.309062][ T9084] vfs_rename+0x39/0x50 [ 220.315033][ T9084] ovl_copy_up_flags+0x211e/0x2a30 [ 220.320980][ T9084] ? ovl_set_origin+0xf0/0xf0 [ 220.328201][ T9084] ? 0xffffffffa0130000 [ 220.334027][ T9084] ? is_bpf_text_address+0x290/0x2b0 [ 220.339960][ T9084] ? stack_trace_save+0x1f0/0x1f0 [ 220.347268][ T9084] ? __kernel_text_address+0x93/0x110 [ 220.354443][ T9084] ? unwind_get_return_address+0x48/0x90 [ 220.362983][ T9084] ? arch_stack_walk+0xd8/0x120 [ 220.369347][ T9084] ? stack_trace_save+0x123/0x1f0 [ 220.375852][ T9084] ? stack_trace_snprint+0x150/0x150 [ 220.383611][ T9084] ? stack_trace_save+0x123/0x1f0 [ 220.389938][ T9084] ? stack_trace_snprint+0x150/0x150 [ 220.396807][ T9084] ovl_create_or_link+0xd2/0x15d0 [ 220.404177][ T9084] ? make_kgid+0x228/0x3a0 [ 220.409308][ T9084] ? security_inode_alloc+0x32/0x1f0 [ 220.414772][ T9084] ? ovl_create_object+0x380/0x380 [ 220.420875][ T9084] ? _raw_spin_lock+0xa1/0x170 [ 220.425985][ T9084] ? _raw_spin_trylock_bh+0x190/0x190 [ 220.432418][ T9084] ? get_next_ino+0xa0/0x120 [ 220.437925][ T9084] ? inode_init_owner+0xc2/0x340 [ 220.442883][ T9084] ovl_create_object+0x257/0x380 [ 220.450392][ T9084] ? ovl_rename+0x1980/0x1980 [ 220.455178][ T9084] ? security_inode_create+0xed/0x130 [ 220.461339][ T9084] ? ovl_lookup_temp+0x180/0x180 [ 220.467060][ T9084] path_openat+0x20c3/0x3d10 [ 220.472347][ T9084] ? do_filp_open+0x440/0x440 [ 220.477912][ T9084] ? do_sys_open+0x33d/0x7d0 [ 220.482985][ T9084] ? do_syscall_64+0xcb/0x150 [ 220.488435][ T9084] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.495314][ T9084] do_filp_open+0x20d/0x440 [ 220.500341][ T9084] ? vfs_tmpfile+0x220/0x220 [ 220.505214][ T9084] ? _raw_spin_unlock+0x5/0x20 [ 220.511425][ T9084] ? __alloc_fd+0x4e8/0x590 [ 220.518426][ T9084] do_sys_open+0x387/0x7d0 [ 220.524450][ T9084] ? ksys_write+0x25d/0x2c0 [ 220.529915][ T9084] ? file_open_root+0x450/0x450 [ 220.534933][ T9084] do_syscall_64+0xcb/0x150 [ 220.541079][ T9084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.548443][ T9084] RIP: 0033:0x45ca29 [ 220.552687][ T9084] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.575063][ T9084] RSP: 002b:00007fc71b4b4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 220.585981][ T9084] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 220.595710][ T9084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 220.608991][ T9084] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 220.617357][ T9084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:34 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) [ 220.627170][ T9084] R13: 000000000000009a R14: 00000000004c3507 R15: 00007fc71b4b56d4 06:01:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.memory_pressure\x00', 0x275a, 0x0) read(r0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, r4, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000080)={r7, r8+60000000}, &(0x7f00000000c0)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000000)=[r0, r3, r0, r4, r6], 0x5) 06:01:34 executing program 4: prctl$PR_SET_MM(0x23, 0x6, &(0x7f0000ffb000/0x4000)=nil) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) ioctl$FICLONE(r0, 0x40049409, r3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)=@md0='/dev/md0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='efs\x00', 0x880000, &(0x7f0000000100)='keyringmd5sum\x00') fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000140)='security.evm\x00', &(0x7f0000000180)=@sha1={0x1, "1ca2ec9aba746aadaf8d079e6c9d4139388a038a"}, 0x15, 0x1) 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:34 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2) 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:34 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={{r1}, 0x7, 0x81, 0x7ff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$HIDIOCSREPORT(r2, 0x400c4808, &(0x7f0000000040)={0x3, 0x100, 0xf2dd}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x3, 0x7, 0x4}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) recvmsg(r5, &(0x7f0000002880)={&(0x7f0000000240)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f00000027c0)=[{&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/50, 0x32}, {&(0x7f0000000540)=""/29, 0x1d}, {&(0x7f0000000580)=""/163, 0xa3}, {&(0x7f0000000640)=""/135, 0x87}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/115, 0x73}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/58, 0x3a}], 0xa}, 0x100) flistxattr(r3, &(0x7f00000000c0)=""/212, 0xd4) 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$netlink(0x10, 0x3, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:34 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3) 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 220.947904][ T9140] overlayfs: filesystem on './file1' not supported as upperdir 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) 06:01:34 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4) [ 221.136782][ T9157] overlayfs: filesystem on './file1' not supported as upperdir [ 221.270151][ T9167] overlayfs: filesystem on './file1' not supported as upperdir 06:01:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) 06:01:35 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x275a, 0x0) read(r0, 0x0, 0x0) 06:01:35 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x5) 06:01:35 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) lsetxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x0) 06:01:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000400)="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") r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x44, r3, 0x311, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x68, r3, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_DOMAIN={0x14, 0x1, ' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000040) 06:01:35 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, '{md5sum%\'=cpuset#vboxnet0wlan0/procppp1'}, {0x20, 'memory.events\x00'}, {0x20, '['}, {}, {0x20, 'memory.events\x00'}, {0x20, 'memory.events\x00'}, {0x20, '\'trusted'}, {0x20, ')'}, {0x20, 'eth0'}, {0x20, '!'}], 0xa, "388423c13787f7d9f46907a260eb82348489c6f55b5f55bf0127c79ca15f9850f81adaa31988c2190ff487a2eb3371dda177eb8d376b31e2b85985ec476d38df6d86b452998f1fa7dd83aa543d39f76623cf51a2db4c5fbf90a6615b572315536a11699a1792"}, 0xdb) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) 06:01:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:35 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) read(r1, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000000)) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$getenv(0x4201, r2, 0x1ff, &(0x7f0000000080)) 06:01:35 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) getpeername$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) 06:01:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:35 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6) [ 221.778706][ T9180] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9180 comm=syz-executor.5 [ 221.790456][ T9188] overlayfs: filesystem on './file1' not supported as upperdir 06:01:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='hugetlb.2MB.usage_in_bytes\x00', 0x26e1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) openat$cgroup_type(r1, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='memory.stat\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:01:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 221.824294][ T9196] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9196 comm=syz-executor.5 06:01:35 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x400102, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r2 = fcntl$getown(r1, 0x9) ptrace$peek(0x1, r2, &(0x7f0000000080)) 06:01:35 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:35 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:35 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7) [ 221.931362][ T9220] overlayfs: filesystem on './file1' not supported as upperdir [ 222.022897][ T9232] overlayfs: filesystem on './file1' not supported as upperdir 06:01:36 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8) 06:01:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x275a, 0x0) read(r0, 0x0, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x1, 0x7}, {0x7, 0x3731}]}) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @broadcast}, &(0x7f00000000c0)=0xc) 06:01:36 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = getpgid(r2) fcntl$lock(r1, 0x5, &(0x7f0000000000)={0x2, 0x0, 0xc, 0x3, r3}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0x4240a2b3) sendmmsg$sock(r4, &(0x7f0000009bc0)=[{{&(0x7f0000000100)=@l2={0x1f, 0x2, @fixed={[], 0x11}, 0xffff, 0x2}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="3e96b338a6c209d86c2b49e3b89ee885ffdaf7af0057f14a9b1214c489b49c0d92f39c0dd6309ae2a25b16e2f29145e4ef8a9911ef9ced4d163277e2774e8130cb1eec69050d07eaef9e46c70f5eea98d91556fa4d69bd4bb351a09cfb0fe1f389161f", 0x63}, {&(0x7f0000000240)="41f3d11158481b5ddbac1c26a983e8982768f6fa1b77e195bfbfcd0890b0be1a1e29b2844f844543b269750c2e210345456fe5630dbbf1735ee72da3ec9db85ceda673bf33690e05dda7708fb895d74c3de97ebae8d90c44498547a64a78564dfbfd517385dc6deeb8174e0e489574b99d3ddcfafeed5892", 0x78}, {&(0x7f0000000080)="a6d026baa1055fc3", 0x8}, {&(0x7f00000002c0)="d473c718e3992ac3c003958622fc5f", 0xf}, {&(0x7f0000000540)="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&(0x7f00000095c0)=[{&(0x7f0000008440)="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", 0x1000}, {&(0x7f0000009440)="5bda761289245eff4f928ea6dcc9d5d77bcf189b4e7b9ea8fc3e0a643df1259d0f03bd5e1d8a19b29bb658921c9494c237b339e662fe15be80adf5c045f60a326dbbd6edb8404a286518c7039372dcd0", 0x50}, {&(0x7f00000094c0)="d409921fef5dc6075145465e14acd5ed195d666a3cd7025288426b16098998385177e73fdd4482f6d9c1d6323988808efb5b6c61862b92f9232e0567a47c54a94ad952949cabd88abd23e31d069645e117b9aa0f45c0e407351d15146832227355de892def215de025887060bceed0a1352508d4cc85ac4c5daba2ed729bc2605848f7d5e2fd498ba815f540b9c9e722de6b81f06c213691e73d7b1fb147d416dba0ae15eb42ceb5c04d794fa4e4e717449f1e3d74bfc17477655987debbcf2e44b11f5ed9189ef9d537d3da2618804bd88911d12199c942034aae6844507220e6c66c09db4246e6beb5ed641c550a80fbf89cb30140", 0xf6}], 0x3, &(0x7f0000009600)=[@txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x74fffd3f}}], 0x48}}, {{&(0x7f0000009680)=@vsock={0x28, 0x0, 0x2710, @local}, 0x80, &(0x7f0000009980)=[{&(0x7f0000009700)="79c6915b512813c1152f4f01363505625ff3207adf6ef466cfe6068181ef2bb51cf95a75f848719220fd9d63c0b80209", 0x30}, {&(0x7f0000009740)="975944f528d2f5aade2117de9841c260c6b5272592f77119c0fcd55623481c5a6bac1167d89d6b248646bfd36ed4e32545e3d4496dda43ede5140656022aa73143c1ac59f9f73c821b577329be4ee0bb721469b9d99fa69f59122cf55c5a019ab1bca8a0ba4b6e99b73ec05773c34db73f89f6936d785131e5fff185dd78d9f4da532bb507e186ee7008023e8c6c", 0x8e}, {&(0x7f0000009800)="8f7c9ab91c17e1dfe3cd72cb42f169798a14832c1625e7db15a9df59d33235236f9ef6626a3761868b6031743c9197ded2623e69c32ad175072184797ee6abb7043a65680fe12ede2382804b229e64a05e0f86314c2ee2eab78ec822f7f3b5582e19545764e4a5862e77b071ab262cc830cf3629d36b25027b88bc957b917054f84f19febaf2e408a5286923df9fd60d9b", 0x91}, {&(0x7f00000098c0)="f961aef1c24e5d998e5f25e403e562dec0dd4968093c999445071daec571d0a4da3bca18770d2a8408914cae976af7334c8bd92ef3e1304da16ce652b8f5817283aeeb5f3e196112716f6acdd330fe7e44785dba141fe6dfe42409a50f2b2cb9764c1db6924b4e3180664b909db384fdffb769ecba93aa5381adab2a78b15b063a0d83", 0x83}], 0x4, &(0x7f00000099c0)=[@mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x6f71}}, @timestamping={{0x14, 0x1, 0x25, 0xffffff3d}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x60}}, {{&(0x7f0000009a40)=@pppoe={0x18, 0x0, {0x1, @empty, 'macvtap0\x00'}}, 0x80, &(0x7f0000009b80)=[{&(0x7f0000009ac0)="04e91401f7bc4c580dc4384f13ee79e002c8a86586cafa8ae3b4137ef54d9e560924", 0x22}, {&(0x7f0000009b00)="7e105c100b62ae154df318e5e56ebd41c6b82f1e18f4106d01fbf9e0b8e1183ccd69b7c6931e12e35b849cd75c23b358e3ea71fb2835af6456b34863e427c8b1bc8cafd90552f84b31c4c65ecb", 0x4d}], 0x2}}], 0xa, 0x4048804) 06:01:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$tipc(0x1e, 0x2, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) 06:01:36 executing program 3: ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f00000000c0)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000016c0)='memory.current\x00', 0x26e1, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000001700)='SEG6\x00') sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000001680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x156c, 0xd, 0xa, 0x3, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x1508, 0x3, 0x0, 0x1, [{0x230, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x7}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0xd89}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_KEY={0x158, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0xc7, 0x1, "ce4c3381156419bc96589eec8d214367a5f7113071bb511b0548e95a5a59b953ec209eb6af8234e552e00b10454642bc1122382361d2824fc1264b0b3ef3fcb0cafa03f7e8f398c00db894af918602bfd7e44290381e3a784bb0eaedce6ce42da26fa53b838f12b72e698f8d8e3661ed8832b354dff3eb99e60183f762930e37c6a569a95f98b559d16756310a6396f64f3c4d5f21b63d98f7f98be252763512f6286a965bb4692f5d51a64c4b446cc5df33bfa8bc7033eadf3343185af0afb0a8c8aa"}, @NFTA_DATA_VALUE={0x89, 0x1, "9b746cebd6cb8b15aa7edfb5a85052bb3f60c4478d14b3c110de58379d4356a42155afee3c191547948d59e9d432e268ab72e48df06608110ef1a6ef22804828eef7c90782f984f7dd29ffa92dfc0cf51a8755fe657653497e84573e9afa9942f80556ae1685e8aaecf88098df02905840d45f58be5458ece4b2bf1c4e48ce666373d3637b"}]}, @NFTA_SET_ELEM_KEY={0xa0, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x68, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffff8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}]}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}]}, {0x2b8, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_DATA={0x204, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x4}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VALUE={0x29, 0x1, "f8920928a02374d560bb172735a3956dfd3ad0d7b7a292160fff6cec21d395daf11fcc073e"}, @NFTA_DATA_VALUE={0xa8, 0x1, "5359c05f611d0ff699c6d39ddd4325b66e527a50a18d211f1a298c4e813349c8d5f4d4000a3c21a34843e63e2f283070478dc1dd99242e85fe4fbf0423475812d44a6408a43410f5eb87816de4d0e599d99a362294f8dd832185c5c3582bd2f52c5fb30204d3d418a2f8d392855b03cb9479440a0ca672a3b915bbc1146fa3e717cc841c36720bacbd5426d5d8a6dff9489c08ab32cad9c583f735fbe5ad6dbab59ec8c6"}, @NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VALUE={0x5f, 0x1, "1f20715645066daeef34b246b842cdc4b9c6eae57d4d000e5a08b2adbe5f73ee89582afe3494593caa63184fd41c9e0b3f634ce71e1b0971a6bcae832da8c08ddf22957226511a51e4139452a5289ddeacdcf09c17048373bee5d5"}, @NFTA_DATA_VALUE={0x82, 0x1, "9f42855cb84cff06ac0a90955f8f24efb8f7741d28f934eaabca3c6b360c52301a758aced3b4ab838364c6134da2ccb0516e45fd4a9d3a67a4010c6a17d1c86632b99cc77ad5cc3cdbe0da1daf3dde91117ba782696846a87c1d58af90748e2d73b57c0f9aa5179f1f56930b09f7d231fb036a7143d1033a74d64cd61dbb"}]}, @NFTA_SET_ELEM_USERDATA={0xab, 0x6, 0x1, 0x0, "17488b3d3f95b779f9eb69e1754f4139eb9806c9f2c36db9fa825d8995bacaaee625fbaf1d6225c30a6ac55c1967c55c9631dce87ef20091d1aebaef47c785f5ce2e160f2978c54a99668678d2965e1ab72eefebb7df4a53fe31e750071e55f780a2c62c2b3b68bf49f7d0a4e6495efc8df5bae1f7ff4b08152829e14b7f123fe0ffde552119c50f8b4ae9f7aa554b5528a6d07e66f61aa74b245c8ce11a62c90ba24d5d537b35"}, @NFTA_SET_ELEM_EXPR={0x4}]}, {0x10, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0x6}]}, {0x100c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0x1004, 0x6, 0x1, 0x0, "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@NFTA_SET_ELEM_EXPR={0x4}]}]}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x14, 0x3, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}]}]}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x156c}, 0x1, 0x0, 0x0, 0x2404c050}, 0xc040) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) unlink(&(0x7f0000001740)='./file0\x00') 06:01:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:36 executing program 0: write$P9_RLOPEN(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0xd, 0x1, {{0x20, 0x2}, 0x5}}, 0x18) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.memory_pressure\x00', 0x275a, 0x0) read(r0, 0x0, 0x0) prctl$PR_GET_TSC(0x19, &(0x7f0000000040)) 06:01:36 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r2, 0x0, 0x8, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2900, 0x8) creat(&(0x7f00000000c0)='./file0\x00', 0x120) openat$cgroup_ro(r1, &(0x7f0000000040)='memory.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) 06:01:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) ioctl$PPPIOCGNPMODE(r0, 0xc008744c, &(0x7f0000000000)={0x80fd, 0x3}) 06:01:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x275a, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2f39db438f5c510563f5052552ae737cb7ebff0400000000d6fb6951c284073e308f7eb369b4cc72a591a46175ffd2f7656cfaf45892a8a89d7ff868f62f389047c20500000000000000e47244a84c8153456c1e5987ed6045eeac86413541ea8c03ce1d0234d6e60a88030c6ed03ad51f11fdfd", @ANYRES16=r2, @ANYBLOB="00022cbd7000fcdbdf2503000000240007800c000300000001000000000008000100090000000c00030003000000000000001c000380080003000004000008000100004c0b000800030004000000"], 0x54}, 0x1, 0x0, 0x0, 0x4c830}, 0xc0) read(r0, 0x0, 0x0) 06:01:36 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x9) 06:01:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 222.818513][ T9256] overlayfs: filesystem on './file1' not supported as upperdir 06:01:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40058000}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="4c000000b0fe9524fb4c4cd5b73e58d9f74856d1cbb2a184fcce15592be02188a3d3a94e5535630edee37da9e01328375301e054237fa047587ba4", @ANYRES16=r2, @ANYBLOB="000127bd7000fddbdf250900000008006e800400020004002800040028000a00060036066debeb040000080037000000000011000700d65bcedd54b388a7164200f96d000000"], 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x20000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) sendmsg$NFNL_MSG_CTHELPER_DEL(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x2, 0x9, 0x101, 0x0, 0x0, {0x2}, [@NFCTH_STATUS={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x800) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$peekuser(0x3, r4, 0x6) [ 222.951803][ T9288] overlayfs: filesystem on './file1' not supported as upperdir 06:01:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:36 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/253) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.swap.current\x00', 0x26e1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r3, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2ddc}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4850}, 0x20048000) readv(r1, &(0x7f0000002380)=[{&(0x7f0000000e40)=""/178, 0xb2}, {&(0x7f0000000f00)=""/73, 0x49}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/71, 0x47}, {&(0x7f0000001080)=""/172, 0xac}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/110, 0x6e}, {&(0x7f00000021c0)=""/147, 0x93}, {&(0x7f0000002280)=""/6, 0x6}, {&(0x7f00000022c0)=""/179, 0xb3}], 0xa) recvmmsg(0xffffffffffffffff, &(0x7f0000000cc0)=[{{&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/154, 0x9a}], 0x1}, 0x8}, {{&(0x7f0000000380)=@ipx, 0x80, &(0x7f0000000900)=[{&(0x7f0000000540)=""/73, 0x49}, {&(0x7f00000005c0)=""/92, 0x5c}, {&(0x7f0000000640)=""/88, 0x58}, {&(0x7f00000006c0)=""/85, 0x55}, {&(0x7f0000000740)=""/93, 0x5d}, {&(0x7f00000007c0)=""/112, 0x70}, {&(0x7f0000000840)=""/164, 0xa4}], 0x7, &(0x7f0000000980)=""/170, 0xaa}, 0xd757}, {{&(0x7f0000000a40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000ac0)=""/212, 0xd4}, {&(0x7f0000000bc0)=""/39, 0x27}], 0x2, &(0x7f0000000c40)=""/124, 0x7c}, 0x6}], 0x3, 0x8001, &(0x7f0000000d80)={0x77359400}) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f0000000dc0), &(0x7f0000000e00)=0xc) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) 06:01:36 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) chdir(&(0x7f0000000000)='./file0\x00') 06:01:36 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa) 06:01:37 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000000)=r0, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:01:37 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000000)='X\x00', &(0x7f0000000040)='memory.events\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x7a05, 0x1700) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) 06:01:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:37 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb) [ 223.688575][ T9305] overlayfs: filesystem on './file1' not supported as upperdir 06:01:37 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) r4 = openat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x40008, 0xe) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) inotify_init1(0x80800) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYRESDEC=r5], 0x4240a2b3) openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_SETFSLABEL(r6, 0x41009432, &(0x7f0000000100)="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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x7a05, 0x1700) 06:01:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.memory_pressure\x00', 0x275a, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r4 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000f80)={0x44, r4, 0x2, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8}]}]}, 0x44}}, 0x40000) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x400, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44000044}, 0x40090) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000000)) read(r0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) 06:01:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:37 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc) [ 223.874224][ T9331] overlayfs: filesystem on './file1' not supported as upperdir [ 223.992227][ T9346] overlayfs: filesystem on './file1' not supported as upperdir 06:01:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:37 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='io.stat\x00', 0x7a05, 0x1700) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:37 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd) 06:01:37 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:hald_sonypic_exec_t:s0\x00', 0x29, 0x1) 06:01:37 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = pidfd_open(r1, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000000)=0x80000000) 06:01:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:37 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x1d1) [ 224.544412][ T9364] overlayfs: filesystem on './file1' not supported as upperdir 06:01:38 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe) 06:01:38 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x0, 0x23, 0x7f, 0x7}, {0x401, 0x1f, 0x1, 0xffffffff}]}) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) 06:01:38 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='procwlan0+^system}\x00', r0}, 0x10) 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:38 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x7a05, 0x1700) 06:01:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='memory.stat\x00', 0x275a, 0x0) read(r0, 0x0, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000040), 0x80000) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080)=@gcm_256={{0x304}, "aeec0f67485cf6db", "408ff7d4d0e2acb48f004ed68866a7edc33226e3cbdf87b9a031a8ee2f200a5e", "c6601e7f", "1882ed59881ee70e"}, 0x38) openat$cgroup_ro(r0, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:38 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x10) 06:01:38 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x26e1, 0x0) clock_gettime(0x0, &(0x7f0000000280)) clock_nanosleep(0x0, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000002c0)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x3d, &(0x7f0000000140)="bc8653aa60f714e8a00bd8ac35d01c704e3fc3b599d559e94d9971c999e5326e56389acf7d9532ed3abd8a7d781e6d5d2addd86380c9a63d45aafe05f9ffdd407cca4d3e0dab9be4422dee9e6869f0f2aa773e46fd06c553f5edb6cbcd7d1f2da3a0933b75a5fbe50b4d83786eb4cc371fbb1bae748b738a4473e2cf8113d44063e5b3c04ee15934fb886e6032a5192b91a2887d910ac2a667595d9e8c4ac38242477656", 0xa4) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000003, 0x1f, 0x1000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x18, r6, 0xdaa3b002485c5b6d, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x74, r6, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffffe0}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x100}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4800}, 0x4000804) r7 = openat$cgroup_ro(r3, &(0x7f0000000000)='cgroup.controllers\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000040)) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) [ 224.713853][ T9391] overlayfs: filesystem on './file1' not supported as upperdir 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) 06:01:38 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x11) 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) [ 224.836800][ T9409] overlayfs: filesystem on './file1' not supported as upperdir 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) [ 224.962114][ T9428] overlayfs: filesystem on './file1' not supported as upperdir 06:01:38 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000280)={0x0, 0x12, 0xb, 0xf, 0x7, 0x7, 0x4, 0x4e, 0x1}) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x2, "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"}) mkdir(&(0x7f0000000000)='\x00', 0xf6) 06:01:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) dup3(r0, r1, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ipv6_route\x00') openat$cgroup_ro(r3, &(0x7f0000000000)='memory.stat\x00', 0x7a05, 0x1700) r4 = accept4$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000100)=0x1c, 0x95c7a6e8fed4243c) write(r4, &(0x7f0000000140)="5fd79f55edde1ef2975c404acc8084e043c399e52adf9e699cecac182cf8a0fdcb0c83b68112eead46b6b65d2eca24dba46e018ec669aea9", 0x38) 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, 0x0) 06:01:38 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r2, 0xffffffffffffffff) ioprio_set$uid(0x3, r2, 0x5) 06:01:38 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x12) 06:01:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, 0x0) 06:01:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, 0x0) 06:01:39 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000004c40)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/146, 0x92}, {&(0x7f0000000280)=""/120, 0x78}], 0x2, &(0x7f0000000300)=""/85, 0x55}}, {{&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/46, 0x2e}, {&(0x7f0000001440)=""/90, 0x5a}, {&(0x7f00000014c0)=""/32, 0x20}], 0x4, &(0x7f0000001540)=""/225, 0xe1}, 0x3}, {{&(0x7f0000001640)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000016c0)=""/102, 0x66}, {&(0x7f0000001740)=""/51, 0x33}, {&(0x7f0000001780)=""/90, 0x5a}, {&(0x7f0000001800)=""/224, 0xe0}, {&(0x7f0000001900)=""/210, 0xd2}, {&(0x7f0000001a00)=""/181, 0xb5}, {&(0x7f0000001ac0)=""/148, 0x94}, {&(0x7f0000004e00)=""/95, 0x5f}], 0x8, &(0x7f0000001c80)=""/246, 0xf6}, 0x200}, {{&(0x7f0000001d80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001e00)=""/81, 0x51}, {&(0x7f0000001e80)=""/113, 0x71}, {&(0x7f0000001f00)=""/222, 0xde}, {&(0x7f0000002000)=""/129, 0x81}, {&(0x7f00000020c0)=""/53, 0x35}, {&(0x7f0000002100)=""/4083, 0xff3}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004480)=""/61, 0x3d}], 0x8, &(0x7f00000041c0)=""/252, 0xfc}, 0x3f}, {{&(0x7f00000042c0)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000045c0)=[{&(0x7f0000004340)=""/7, 0x7}, {&(0x7f0000004380)=""/247, 0xf7}, {&(0x7f0000004480)}, {&(0x7f00000044c0)=""/10, 0xa}, {&(0x7f0000004500)=""/129, 0x81}], 0x5, &(0x7f0000004640)=""/232, 0xe8}, 0x1}, {{&(0x7f0000004740)=@l2tp={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000004840)=[{&(0x7f00000047c0)=""/29, 0x1d}, {&(0x7f0000001b80)=""/52, 0x34}], 0x2, &(0x7f0000004880)=""/239, 0xef}, 0x7ff}, {{&(0x7f0000004980)=@can, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a00)=""/182, 0xb6}, {&(0x7f0000004ac0)=""/198, 0xc6}, {&(0x7f0000004bc0)=""/33, 0x21}], 0x3}, 0xca6}], 0x7, 0x2120, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:39 executing program 1 (fault-call:5 fault-nth:0): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:39 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x13) [ 225.715825][ T9456] overlayfs: filesystem on './file1' not supported as upperdir 06:01:39 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000004c40)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/146, 0x92}, {&(0x7f0000000280)=""/120, 0x78}], 0x2, &(0x7f0000000300)=""/85, 0x55}}, {{&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/46, 0x2e}, {&(0x7f0000001440)=""/90, 0x5a}, {&(0x7f00000014c0)=""/32, 0x20}], 0x4, &(0x7f0000001540)=""/225, 0xe1}, 0x3}, {{&(0x7f0000001640)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000016c0)=""/102, 0x66}, {&(0x7f0000001740)=""/51, 0x33}, {&(0x7f0000001780)=""/90, 0x5a}, {&(0x7f0000001800)=""/224, 0xe0}, {&(0x7f0000001900)=""/210, 0xd2}, {&(0x7f0000001a00)=""/181, 0xb5}, {&(0x7f0000001ac0)=""/148, 0x94}, {&(0x7f0000004e00)=""/95, 0x5f}], 0x8, &(0x7f0000001c80)=""/246, 0xf6}, 0x200}, {{&(0x7f0000001d80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001e00)=""/81, 0x51}, {&(0x7f0000001e80)=""/113, 0x71}, {&(0x7f0000001f00)=""/222, 0xde}, {&(0x7f0000002000)=""/129, 0x81}, {&(0x7f00000020c0)=""/53, 0x35}, {&(0x7f0000002100)=""/4083, 0xff3}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004480)=""/61, 0x3d}], 0x8, &(0x7f00000041c0)=""/252, 0xfc}, 0x3f}, {{&(0x7f00000042c0)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000045c0)=[{&(0x7f0000004340)=""/7, 0x7}, {&(0x7f0000004380)=""/247, 0xf7}, {&(0x7f0000004480)}, {&(0x7f00000044c0)=""/10, 0xa}, {&(0x7f0000004500)=""/129, 0x81}], 0x5, &(0x7f0000004640)=""/232, 0xe8}, 0x1}, {{&(0x7f0000004740)=@l2tp={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000004840)=[{&(0x7f00000047c0)=""/29, 0x1d}, {&(0x7f0000001b80)=""/52, 0x34}], 0x2, &(0x7f0000004880)=""/239, 0xef}, 0x7ff}, {{&(0x7f0000004980)=@can, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a00)=""/182, 0xb6}, {&(0x7f0000004ac0)=""/198, 0xc6}, {&(0x7f0000004bc0)=""/33, 0x21}], 0x3}, 0xca6}], 0x7, 0x2120, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 225.857525][ T9473] overlayfs: filesystem on './file1' not supported as upperdir 06:01:39 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x24) 06:01:39 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000004c40)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/146, 0x92}, {&(0x7f0000000280)=""/120, 0x78}], 0x2, &(0x7f0000000300)=""/85, 0x55}}, {{&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/46, 0x2e}, {&(0x7f0000001440)=""/90, 0x5a}, {&(0x7f00000014c0)=""/32, 0x20}], 0x4, &(0x7f0000001540)=""/225, 0xe1}, 0x3}, {{&(0x7f0000001640)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000016c0)=""/102, 0x66}, {&(0x7f0000001740)=""/51, 0x33}, {&(0x7f0000001780)=""/90, 0x5a}, {&(0x7f0000001800)=""/224, 0xe0}, {&(0x7f0000001900)=""/210, 0xd2}, {&(0x7f0000001a00)=""/181, 0xb5}, {&(0x7f0000001ac0)=""/148, 0x94}, {&(0x7f0000004e00)=""/95, 0x5f}], 0x8, &(0x7f0000001c80)=""/246, 0xf6}, 0x200}, {{&(0x7f0000001d80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001e00)=""/81, 0x51}, {&(0x7f0000001e80)=""/113, 0x71}, {&(0x7f0000001f00)=""/222, 0xde}, {&(0x7f0000002000)=""/129, 0x81}, {&(0x7f00000020c0)=""/53, 0x35}, {&(0x7f0000002100)=""/4083, 0xff3}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004480)=""/61, 0x3d}], 0x8, &(0x7f00000041c0)=""/252, 0xfc}, 0x3f}, {{&(0x7f00000042c0)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000045c0)=[{&(0x7f0000004340)=""/7, 0x7}, {&(0x7f0000004380)=""/247, 0xf7}, {&(0x7f0000004480)}, {&(0x7f00000044c0)=""/10, 0xa}, {&(0x7f0000004500)=""/129, 0x81}], 0x5, &(0x7f0000004640)=""/232, 0xe8}, 0x1}, {{&(0x7f0000004740)=@l2tp={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000004840)=[{&(0x7f00000047c0)=""/29, 0x1d}, {&(0x7f0000001b80)=""/52, 0x34}], 0x2, &(0x7f0000004880)=""/239, 0xef}, 0x7ff}, {{&(0x7f0000004980)=@can, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a00)=""/182, 0xb6}, {&(0x7f0000004ac0)=""/198, 0xc6}, {&(0x7f0000004bc0)=""/33, 0x21}], 0x3}, 0xca6}], 0x7, 0x2120, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x2, &(0x7f0000000040)) 06:01:39 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x0, 0x70bd28, 0x0, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x404, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x24000004) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:39 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000000)='memory.swap.current\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) 06:01:39 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x11, 0x48, &(0x7f0000000000)="4e2fa8ffd2188476a5905a7b374a41ddc34ad99b9280ab1cd7a8f8aabd06922f3d21b6c873af10de47a18d6244c8d1891ca7c3c6713438c26c27b0c79ea28b33df19f86cc7146193"}) 06:01:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x4b47, &(0x7f0000000040)) 06:01:39 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000004c40)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/146, 0x92}, {&(0x7f0000000280)=""/120, 0x78}], 0x2, &(0x7f0000000300)=""/85, 0x55}}, {{&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/46, 0x2e}, {&(0x7f0000001440)=""/90, 0x5a}, {&(0x7f00000014c0)=""/32, 0x20}], 0x4, &(0x7f0000001540)=""/225, 0xe1}, 0x3}, {{&(0x7f0000001640)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000016c0)=""/102, 0x66}, {&(0x7f0000001740)=""/51, 0x33}, {&(0x7f0000001780)=""/90, 0x5a}, {&(0x7f0000001800)=""/224, 0xe0}, {&(0x7f0000001900)=""/210, 0xd2}, {&(0x7f0000001a00)=""/181, 0xb5}, {&(0x7f0000001ac0)=""/148, 0x94}, {&(0x7f0000004e00)=""/95, 0x5f}], 0x8, &(0x7f0000001c80)=""/246, 0xf6}, 0x200}, {{&(0x7f0000001d80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001e00)=""/81, 0x51}, {&(0x7f0000001e80)=""/113, 0x71}, {&(0x7f0000001f00)=""/222, 0xde}, {&(0x7f0000002000)=""/129, 0x81}, {&(0x7f00000020c0)=""/53, 0x35}, {&(0x7f0000002100)=""/4083, 0xff3}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004480)=""/61, 0x3d}], 0x8, &(0x7f00000041c0)=""/252, 0xfc}, 0x3f}, {{&(0x7f00000042c0)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000045c0)=[{&(0x7f0000004340)=""/7, 0x7}, {&(0x7f0000004380)=""/247, 0xf7}, {&(0x7f0000004480)}, {&(0x7f00000044c0)=""/10, 0xa}, {&(0x7f0000004500)=""/129, 0x81}], 0x5, &(0x7f0000004640)=""/232, 0xe8}, 0x1}, {{&(0x7f0000004740)=@l2tp={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000004840)=[{&(0x7f00000047c0)=""/29, 0x1d}, {&(0x7f0000001b80)=""/52, 0x34}], 0x2, &(0x7f0000004880)=""/239, 0xef}, 0x7ff}, {{&(0x7f0000004980)=@can, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a00)=""/182, 0xb6}, {&(0x7f0000004ac0)=""/198, 0xc6}, {&(0x7f0000004bc0)=""/33, 0x21}], 0x3}, 0xca6}], 0x7, 0x2120, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x26e1, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x4b49, &(0x7f0000000040)) 06:01:39 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000004c40)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/146, 0x92}, {&(0x7f0000000280)=""/120, 0x78}], 0x2, &(0x7f0000000300)=""/85, 0x55}}, {{&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/46, 0x2e}, {&(0x7f0000001440)=""/90, 0x5a}, {&(0x7f00000014c0)=""/32, 0x20}], 0x4, &(0x7f0000001540)=""/225, 0xe1}, 0x3}, {{&(0x7f0000001640)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001c00)=[{&(0x7f00000016c0)=""/102, 0x66}, {&(0x7f0000001740)=""/51, 0x33}, {&(0x7f0000001780)=""/90, 0x5a}, {&(0x7f0000001800)=""/224, 0xe0}, {&(0x7f0000001900)=""/210, 0xd2}, {&(0x7f0000001a00)=""/181, 0xb5}, {&(0x7f0000001ac0)=""/148, 0x94}, {&(0x7f0000004e00)=""/95, 0x5f}], 0x8, &(0x7f0000001c80)=""/246, 0xf6}, 0x200}, {{&(0x7f0000001d80)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001e00)=""/81, 0x51}, {&(0x7f0000001e80)=""/113, 0x71}, {&(0x7f0000001f00)=""/222, 0xde}, {&(0x7f0000002000)=""/129, 0x81}, {&(0x7f00000020c0)=""/53, 0x35}, {&(0x7f0000002100)=""/4083, 0xff3}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004480)=""/61, 0x3d}], 0x8, &(0x7f00000041c0)=""/252, 0xfc}, 0x3f}, {{&(0x7f00000042c0)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000045c0)=[{&(0x7f0000004340)=""/7, 0x7}, {&(0x7f0000004380)=""/247, 0xf7}, {&(0x7f0000004480)}, {&(0x7f00000044c0)=""/10, 0xa}, {&(0x7f0000004500)=""/129, 0x81}], 0x5, &(0x7f0000004640)=""/232, 0xe8}, 0x1}, {{&(0x7f0000004740)=@l2tp={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000004840)=[{&(0x7f00000047c0)=""/29, 0x1d}, {&(0x7f0000001b80)=""/52, 0x34}], 0x2, &(0x7f0000004880)=""/239, 0xef}, 0x7ff}, {{&(0x7f0000004980)=@can, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a00)=""/182, 0xb6}, {&(0x7f0000004ac0)=""/198, 0xc6}, {&(0x7f0000004bc0)=""/33, 0x21}], 0x3}, 0xca6}], 0x7, 0x2120, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:39 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:39 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x30) 06:01:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x541b, &(0x7f0000000040)) 06:01:39 executing program 0: symlink(0x0, &(0x7f0000000040)='./file0\x00') [ 226.464315][ T9502] overlayfs: filesystem on './file1' not supported as upperdir 06:01:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x5421, &(0x7f0000000040)) [ 226.571153][ T9526] overlayfs: filesystem on './file1' not supported as upperdir 06:01:40 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x5450, &(0x7f0000000040)) 06:01:40 executing program 0: symlink(0x0, &(0x7f0000000040)='./file0\x00') 06:01:40 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x48) 06:01:40 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101003, 0x0) sendmsg$unix(r0, &(0x7f0000001200)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000180)="f9e35718d883ded259e8802f6478eae3fe000f1de9ffcd5a953fa2d0dc825d229a05bdcd8099942e789489e8de634788c6591d1e2f38e1c341f786f055025aaffeff6b9b81fab629e52ab52e6655bb3c4c148e4ce8bf3b8891d7f9411286f3d52a59689cb076249bb1", 0x69}, {&(0x7f0000000200)="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", 0x1000}], 0x2, 0x0, 0x0, 0x20000}, 0x4000800) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) 06:01:40 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x88001) 06:01:40 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r1, 0xffffffffffffffff) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRESDEC=r1, @ANYBLOB=',smackfstransmute=mime_type,smackfstransmute=-,fsmagic=0x0000000000001000,obj_role=^\'vmnet1ppp0ppp0/\\%[wlan1#@@,{vboxnet0vmnet0,smackfstransmute=cpusetposix_acl_accesskeyring,func=BPRM_CHECK,\x00']) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r6, 0x0]) fchown(r4, 0x0, r6) write$FUSE_CREATE_OPEN(r2, &(0x7f0000000380)={0xa0, 0x0, 0x7, {{0x0, 0x0, 0x8, 0x80, 0x3, 0x80000001, {0x5, 0x8, 0x2, 0x8, 0x1, 0x100000001, 0x5, 0x80000001, 0xff, 0x9ce, 0x400, r3, r6, 0x17bf, 0x800}}, {0x0, 0x1}}}, 0xa0) 06:01:40 executing program 0: symlink(0x0, &(0x7f0000000040)='./file0\x00') 06:01:40 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x5451, &(0x7f0000000040)) 06:01:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='io.stat\x00', 0x7a05, 0x1700) ioctl$RTC_WIE_OFF(r0, 0x7010) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000040)) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') 06:01:40 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', 0x0) 06:01:40 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x5452, &(0x7f0000000040)) 06:01:40 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4c) 06:01:40 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', 0x0) 06:01:40 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x5460, &(0x7f0000000040)) [ 227.310635][ T9558] overlayfs: filesystem on './file1' not supported as upperdir 06:01:40 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', 0x0) 06:01:40 executing program 0 (fault-call:0 fault-nth:0): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 227.426985][ T9587] FAULT_INJECTION: forcing a failure. [ 227.426985][ T9587] name failslab, interval 1, probability 0, space 0, times 0 [ 227.430920][ T9584] overlayfs: filesystem on './file1' not supported as upperdir [ 227.442880][ T9587] CPU: 0 PID: 9587 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 227.463033][ T9587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.473854][ T9587] Call Trace: [ 227.477483][ T9587] dump_stack+0x14a/0x1ce [ 227.481804][ T9587] ? devkmsg_release+0x11c/0x11c [ 227.486891][ T9587] ? show_regs_print_info+0x12/0x12 [ 227.492213][ T9587] ? proc_fail_nth_read+0x1d0/0x1d0 [ 227.497517][ T9587] ? memset+0x1f/0x40 [ 227.501504][ T9587] should_fail+0x6fb/0x860 [ 227.506151][ T9587] ? setup_fault_attr+0x3d0/0x3d0 [ 227.511189][ T9587] ? __fsnotify_parent+0x310/0x310 [ 227.516659][ T9587] ? getname_flags+0xb8/0x610 [ 227.521753][ T9587] should_failslab+0x5/0x20 [ 227.526272][ T9587] kmem_cache_alloc+0x36/0x260 [ 227.531158][ T9587] getname_flags+0xb8/0x610 [ 227.535658][ T9587] do_symlinkat+0x9e/0x420 [ 227.540080][ T9587] ? ksys_write+0x25d/0x2c0 [ 227.544688][ T9587] ? vfs_symlink+0x30/0x30 [ 227.549805][ T9587] do_syscall_64+0xcb/0x150 [ 227.554294][ T9587] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.561164][ T9587] RIP: 0033:0x45ca29 [ 227.565052][ T9587] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.584927][ T9587] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 227.593323][ T9587] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 227.601280][ T9587] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 227.609495][ T9587] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 227.617464][ T9587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 227.625940][ T9587] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 06:01:41 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) timer_create(0xd, &(0x7f0000001380)={0x0, 0x12, 0x1, @thr={&(0x7f0000000200)="00b082970c21bb5f3e3ef87b296ba0facb2dfcf33e6274fb49bef0dfc5d2ec62273985bfeb8aa20685006960d451bb5ca1a885dcb3587c2ed90d5f7236368689ed5154bddffac5db48b978f7d797143ef5eec3eb0e2e9e12a22024839ef50b6ce94a2b335792d9f8ef133d540e725e9da141c950901a1fb0d29dc4a120e752157f2bfdb1c9e1f5f5bf73ac846c65fb837556f8b60984d1d0f0bb8b3ef909fc504ea8e6afdada8715dbeada94f93f09201278a074d07e08505499ca1625", &(0x7f0000000380)="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"}}, &(0x7f00000002c0)=0x0) timer_gettime(r1, &(0x7f0000000300)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000000)={&(0x7f0000000100)=""/246, 0x12000, 0x800, 0x8}, 0x20) 06:01:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6609, &(0x7f0000000040)) 06:01:41 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x68) 06:01:41 executing program 0 (fault-call:0 fault-nth:1): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 228.088751][ T9598] FAULT_INJECTION: forcing a failure. [ 228.088751][ T9598] name failslab, interval 1, probability 0, space 0, times 0 [ 228.107407][ T9598] CPU: 0 PID: 9598 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 228.117681][ T9598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.128169][ T9598] Call Trace: [ 228.131480][ T9598] dump_stack+0x14a/0x1ce [ 228.135819][ T9598] ? devkmsg_release+0x11c/0x11c [ 228.140952][ T9598] ? show_regs_print_info+0x12/0x12 [ 228.146399][ T9598] should_fail+0x6fb/0x860 [ 228.151397][ T9598] ? setup_fault_attr+0x3d0/0x3d0 [ 228.156951][ T9598] ? __virt_addr_valid+0x1fd/0x290 [ 228.157693][ T9603] overlayfs: failed to resolve './file0': -2 [ 228.162072][ T9598] ? __check_object_size+0x2e5/0x3b0 [ 228.162083][ T9598] ? getname_flags+0xb8/0x610 [ 228.162091][ T9598] should_failslab+0x5/0x20 [ 228.162101][ T9598] kmem_cache_alloc+0x36/0x260 [ 228.162109][ T9598] getname_flags+0xb8/0x610 [ 228.162117][ T9598] do_symlinkat+0xd0/0x420 [ 228.162132][ T9598] ? ksys_write+0x25d/0x2c0 [ 228.189967][ T9603] overlayfs: failed to resolve './file1': -2 [ 228.194953][ T9598] ? vfs_symlink+0x30/0x30 [ 228.217459][ T9598] do_syscall_64+0xcb/0x150 [ 228.222960][ T9598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.232849][ T9598] RIP: 0033:0x45ca29 [ 228.240606][ T9598] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.262499][ T9598] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 228.275019][ T9598] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 228.283495][ T9598] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 228.292905][ T9598] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 228.302053][ T9598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 228.310153][ T9598] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 06:01:41 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r2, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x24}}, 0x80) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x10000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x20044000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:01:41 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000000)) 06:01:41 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x800000, 0x4000010, r0, 0x12d57000) dup(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) openat$cgroup_type(r3, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @private=0xa010102}, {0x1, @broadcast}, 0x62, {0x2, 0x4e22, @multicast2}}) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x200100) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r6, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r7, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x50, r7, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x7}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x2}, @NL80211_ATTR_STA_WME={0xc, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x8}]}, @NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x7}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x81) 06:01:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x660c, &(0x7f0000000040)) 06:01:41 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6c) 06:01:41 executing program 0 (fault-call:0 fault-nth:2): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6611, &(0x7f0000000040)) [ 228.391671][ T9618] FAULT_INJECTION: forcing a failure. [ 228.391671][ T9618] name failslab, interval 1, probability 0, space 0, times 0 [ 228.406149][ T9618] CPU: 1 PID: 9618 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 228.416421][ T9618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.426851][ T9618] Call Trace: [ 228.430140][ T9618] dump_stack+0x14a/0x1ce [ 228.434664][ T9618] ? devkmsg_release+0x11c/0x11c [ 228.439598][ T9618] ? show_regs_print_info+0x12/0x12 [ 228.444790][ T9618] ? terminate_walk+0x382/0x4f0 [ 228.449715][ T9618] ? filename_parentat+0x2d7/0x860 [ 228.454839][ T9618] should_fail+0x6fb/0x860 [ 228.459267][ T9618] ? setup_fault_attr+0x3d0/0x3d0 [ 228.465060][ T9618] ? kern_path_locked+0x590/0x590 [ 228.470720][ T9618] ? __rcu_read_lock+0x50/0x50 [ 228.475482][ T9618] ? __d_alloc+0x2a/0x6b0 [ 228.480309][ T9618] should_failslab+0x5/0x20 [ 228.484972][ T9618] kmem_cache_alloc+0x36/0x260 [ 228.489741][ T9618] __d_alloc+0x2a/0x6b0 [ 228.493894][ T9618] d_alloc+0x45/0x1c0 [ 228.497889][ T9618] __lookup_hash+0xc8/0x240 [ 228.502469][ T9618] filename_create+0x20e/0x740 [ 228.507560][ T9618] ? __check_object_size+0x2e5/0x3b0 [ 228.512842][ T9618] ? kern_path_create+0x40/0x40 [ 228.517801][ T9618] do_symlinkat+0xe0/0x420 [ 228.522205][ T9618] ? __fpregs_load_activate+0x2d3/0x390 [ 228.528522][ T9618] ? vfs_symlink+0x30/0x30 [ 228.532955][ T9618] do_syscall_64+0xcb/0x150 [ 228.537479][ T9618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.543394][ T9618] RIP: 0033:0x45ca29 [ 228.547281][ T9618] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.567232][ T9618] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 228.576025][ T9618] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 228.583991][ T9618] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 06:01:41 executing program 0 (fault-call:0 fault-nth:3): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 228.591980][ T9618] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 228.600181][ T9618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 228.608144][ T9618] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 [ 228.653757][ T9633] FAULT_INJECTION: forcing a failure. [ 228.653757][ T9633] name failslab, interval 1, probability 0, space 0, times 0 [ 228.666700][ T9633] CPU: 0 PID: 9633 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 228.667987][ T9625] overlayfs: failed to resolve './file1': -2 [ 228.676926][ T9633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.676930][ T9633] Call Trace: [ 228.676957][ T9633] dump_stack+0x14a/0x1ce 06:01:42 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6612, &(0x7f0000000040)) 06:01:42 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x74) [ 228.676969][ T9633] ? devkmsg_release+0x11c/0x11c [ 228.676977][ T9633] ? unwind_next_frame+0x1c90/0x2330 [ 228.676983][ T9633] ? show_regs_print_info+0x12/0x12 [ 228.676996][ T9633] should_fail+0x6fb/0x860 [ 228.677005][ T9633] ? setup_fault_attr+0x3d0/0x3d0 [ 228.677014][ T9633] ? ebitmap_cmp+0x1c8/0x230 [ 228.677031][ T9633] ? mls_compute_context_len+0x81b/0x850 [ 228.738257][ T9633] ? context_struct_to_string+0x3e4/0x820 [ 228.744238][ T9633] should_failslab+0x5/0x20 [ 228.748860][ T9633] __kmalloc+0x5f/0x2d0 06:01:42 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6628, &(0x7f0000000040)) [ 228.753058][ T9633] context_struct_to_string+0x3e4/0x820 [ 228.758806][ T9633] ? security_bounded_transition+0x560/0x560 [ 228.765703][ T9633] ? ebitmap_contains+0x6d8/0x780 [ 228.772105][ T9633] ? hashtab_search+0x1bf/0x200 [ 228.777096][ T9633] context_add_hash+0x145/0x280 [ 228.782120][ T9633] ? security_sid_to_context_inval+0x40/0x40 [ 228.788127][ T9633] ? mls_context_isvalid+0x98/0x380 [ 228.793329][ T9633] ? policydb_context_isvalid+0x1b6/0x400 06:01:42 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40046629, &(0x7f0000000040)) [ 228.799180][ T9633] security_compute_sid+0x11da/0x1d50 [ 228.805018][ T9633] ? security_transition_sid+0x90/0x90 [ 228.810976][ T9633] ? avc_denied+0x1c0/0x1c0 [ 228.816540][ T9633] ? avc_has_perm_noaudit+0x400/0x400 [ 228.824362][ T9633] security_transition_sid+0x78/0x90 [ 228.829991][ T9633] may_create+0x64e/0x9a0 [ 228.834370][ T9633] ? show_sid+0x250/0x250 [ 228.838713][ T9633] ? make_kgid+0x3a0/0x3a0 [ 228.843143][ T9633] ? generic_permission+0x13a/0x4a0 [ 228.848368][ T9633] security_inode_symlink+0xa6/0x120 [ 228.854059][ T9633] vfs_symlink2+0x2fa/0x500 [ 228.859250][ T9633] do_symlinkat+0x1d9/0x420 [ 228.864134][ T9633] ? vfs_symlink+0x30/0x30 [ 228.869084][ T9633] do_syscall_64+0xcb/0x150 [ 228.874119][ T9633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.880625][ T9633] RIP: 0033:0x45ca29 [ 228.884525][ T9633] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.904828][ T9633] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 228.913832][ T9633] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 228.921916][ T9633] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 228.929887][ T9633] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 228.938000][ T9633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 228.946785][ T9633] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 [ 229.023241][ T9658] overlayfs: filesystem on './file1' not supported as upperdir 06:01:42 executing program 0 (fault-call:0 fault-nth:4): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 229.273330][ T9662] FAULT_INJECTION: forcing a failure. [ 229.273330][ T9662] name failslab, interval 1, probability 0, space 0, times 0 [ 229.286069][ T9662] CPU: 1 PID: 9662 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 229.296446][ T9662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.306748][ T9662] Call Trace: [ 229.310034][ T9662] dump_stack+0x14a/0x1ce [ 229.314383][ T9662] ? devkmsg_release+0x11c/0x11c [ 229.319728][ T9662] ? show_regs_print_info+0x12/0x12 [ 229.325075][ T9662] ? context_to_sid+0x63c/0x6b0 [ 229.330104][ T9662] should_fail+0x6fb/0x860 [ 229.334521][ T9662] ? setup_fault_attr+0x3d0/0x3d0 [ 229.339532][ T9662] ? sidtab_context_to_sid+0x68/0x10c0 [ 229.345320][ T9662] ? context_add_hash+0x1c7/0x280 [ 229.350549][ T9662] ? ext4_alloc_inode+0x1b/0x620 [ 229.355680][ T9662] should_failslab+0x5/0x20 [ 229.360268][ T9662] kmem_cache_alloc+0x36/0x260 [ 229.365171][ T9662] ? mls_context_isvalid+0x98/0x380 [ 229.370356][ T9662] ? set_qf_name+0x350/0x350 [ 229.374936][ T9662] ext4_alloc_inode+0x1b/0x620 [ 229.379733][ T9662] ? set_qf_name+0x350/0x350 [ 229.384463][ T9662] new_inode_pseudo+0x64/0x240 [ 229.389338][ T9662] new_inode+0x25/0x1d0 [ 229.395408][ T9662] ? __rcu_read_lock+0x50/0x50 [ 229.400202][ T9662] __ext4_new_inode+0x63a/0x5cf0 [ 229.405196][ T9662] ? avc_denied+0x1c0/0x1c0 [ 229.409695][ T9662] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 229.415409][ T9662] ? memset+0x1f/0x40 [ 229.419392][ T9662] ? __dquot_initialize+0x227/0xd70 [ 229.424583][ T9662] ? may_create+0x716/0x9a0 [ 229.429174][ T9662] ext4_symlink+0x5eb/0x1020 [ 229.433768][ T9662] ? ext4_unlink+0x11e0/0x11e0 [ 229.438520][ T9662] ? generic_permission+0x13a/0x4a0 [ 229.443721][ T9662] ? security_inode_symlink+0xed/0x120 [ 229.449270][ T9662] vfs_symlink2+0x376/0x500 [ 229.453767][ T9662] do_symlinkat+0x1d9/0x420 [ 229.458372][ T9662] ? vfs_symlink+0x30/0x30 [ 229.462921][ T9662] do_syscall_64+0xcb/0x150 [ 229.467451][ T9662] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.473480][ T9662] RIP: 0033:0x45ca29 [ 229.477490][ T9662] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.497489][ T9662] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 229.505885][ T9662] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 229.513849][ T9662] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 229.521814][ T9662] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 229.529868][ T9662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 229.537914][ T9662] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 06:01:42 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7a) 06:01:42 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40049409, &(0x7f0000000040)) 06:01:42 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) close(r3) 06:01:42 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6611, &(0x7f0000000040)) 06:01:42 executing program 0 (fault-call:0 fault-nth:5): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:42 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000180)) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_START_AP(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r2, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4000000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:01:43 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086604, &(0x7f0000000040)) [ 229.611562][ T9673] FAULT_INJECTION: forcing a failure. [ 229.611562][ T9673] name failslab, interval 1, probability 0, space 0, times 0 [ 229.625052][ T9673] CPU: 1 PID: 9673 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 229.635255][ T9673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.646174][ T9673] Call Trace: [ 229.649727][ T9673] dump_stack+0x14a/0x1ce [ 229.654051][ T9673] ? devkmsg_release+0x11c/0x11c [ 229.659495][ T9673] ? show_regs_print_info+0x12/0x12 [ 229.666864][ T9673] should_fail+0x6fb/0x860 [ 229.671293][ T9673] ? setup_fault_attr+0x3d0/0x3d0 [ 229.676445][ T9673] ? make_kgid+0x228/0x3a0 [ 229.681017][ T9673] ? security_inode_alloc+0x32/0x1f0 [ 229.686403][ T9673] should_failslab+0x5/0x20 [ 229.691336][ T9673] kmem_cache_alloc+0x36/0x260 [ 229.696090][ T9673] ? ext4_alloc_inode+0x1b/0x620 [ 229.701016][ T9673] security_inode_alloc+0x32/0x1f0 [ 229.706322][ T9673] inode_init_always+0x37c/0x800 [ 229.711263][ T9673] ? set_qf_name+0x350/0x350 [ 229.715857][ T9673] new_inode_pseudo+0x7b/0x240 [ 229.720604][ T9673] new_inode+0x25/0x1d0 [ 229.724745][ T9673] ? __rcu_read_lock+0x50/0x50 [ 229.729830][ T9673] __ext4_new_inode+0x63a/0x5cf0 [ 229.734784][ T9673] ? avc_denied+0x1c0/0x1c0 [ 229.739284][ T9673] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 229.744998][ T9673] ? memset+0x1f/0x40 [ 229.749036][ T9673] ? __dquot_initialize+0x227/0xd70 [ 229.754359][ T9673] ? may_create+0x716/0x9a0 [ 229.758942][ T9673] ext4_symlink+0x5eb/0x1020 [ 229.763752][ T9673] ? ext4_unlink+0x11e0/0x11e0 [ 229.768512][ T9673] ? generic_permission+0x13a/0x4a0 [ 229.774105][ T9673] ? security_inode_symlink+0xed/0x120 [ 229.779585][ T9673] vfs_symlink2+0x376/0x500 [ 229.784192][ T9673] do_symlinkat+0x1d9/0x420 [ 229.788795][ T9673] ? vfs_symlink+0x30/0x30 [ 229.793455][ T9673] do_syscall_64+0xcb/0x150 [ 229.797944][ T9673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.803870][ T9673] RIP: 0033:0x45ca29 [ 229.807981][ T9673] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.828382][ T9673] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 229.837136][ T9673] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 229.845788][ T9673] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 229.853748][ T9673] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 06:01:43 executing program 0 (fault-call:0 fault-nth:6): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 229.861796][ T9673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 229.869907][ T9673] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 06:01:43 executing program 3 (fault-call:8 fault-nth:0): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:43 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1) 06:01:43 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086607, &(0x7f0000000040)) [ 229.910795][ T9679] overlayfs: failed to resolve './file1': -2 [ 229.934201][ T9691] FAULT_INJECTION: forcing a failure. [ 229.934201][ T9691] name failslab, interval 1, probability 0, space 0, times 0 [ 229.947246][ T9691] CPU: 1 PID: 9691 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 229.957335][ T9691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.967381][ T9691] Call Trace: [ 229.970813][ T9691] dump_stack+0x14a/0x1ce [ 229.975880][ T9691] ? devkmsg_release+0x11c/0x11c [ 229.980810][ T9691] ? show_regs_print_info+0x12/0x12 [ 229.985998][ T9691] ? memset+0x1f/0x40 [ 229.989995][ T9691] ? unwind_next_frame+0x1c90/0x2330 [ 229.995586][ T9691] should_fail+0x6fb/0x860 [ 230.000006][ T9691] ? setup_fault_attr+0x3d0/0x3d0 [ 230.005020][ T9691] ? memset+0x1f/0x40 [ 230.008997][ T9691] ? ebitmap_cmp+0x1c8/0x230 [ 230.013686][ T9691] ? mls_compute_context_len+0x81b/0x850 [ 230.019453][ T9691] ? context_struct_to_string+0x3e4/0x820 [ 230.025182][ T9691] should_failslab+0x5/0x20 [ 230.029679][ T9691] __kmalloc+0x5f/0x2d0 [ 230.033940][ T9691] context_struct_to_string+0x3e4/0x820 [ 230.039591][ T9691] ? security_bounded_transition+0x560/0x560 [ 230.046334][ T9691] ? ebitmap_contains+0x6d8/0x780 [ 230.051363][ T9691] ? hashtab_search+0x1bf/0x200 [ 230.056323][ T9691] context_add_hash+0x145/0x280 [ 230.061192][ T9691] ? security_sid_to_context_inval+0x40/0x40 [ 230.067431][ T9691] ? mls_context_isvalid+0x98/0x380 [ 230.072714][ T9691] ? policydb_context_isvalid+0x1b6/0x400 [ 230.078550][ T9691] security_compute_sid+0x11da/0x1d50 [ 230.085266][ T9691] ? security_transition_sid+0x90/0x90 [ 230.091019][ T9691] ? page_cache_prev_miss+0x3f0/0x3f0 [ 230.097681][ T9691] ? stack_trace_save+0x123/0x1f0 [ 230.103064][ T9691] ? security_transition_sid+0x78/0x90 [ 230.109127][ T9691] ? xas_load+0x468/0x4c0 [ 230.114543][ T9691] ? ext4_symlink+0x5eb/0x1020 [ 230.119836][ T9691] ? page_cache_prev_miss+0x3f0/0x3f0 [ 230.126011][ T9691] ? __find_get_block+0xbc8/0x1060 [ 230.134370][ T9691] security_transition_sid+0x78/0x90 [ 230.142014][ T9691] selinux_inode_init_security+0x4bd/0xb00 [ 230.147830][ T9691] ? selinux_inode_free_security+0x1d0/0x1d0 [ 230.155205][ T9691] ? crc16+0x1e6/0x230 [ 230.160025][ T9691] security_inode_init_security+0x16f/0x3c0 [ 230.167681][ T9691] ? ext4_init_security+0x40/0x40 [ 230.173223][ T9691] ? security_dentry_create_files_as+0xe0/0xe0 [ 230.181410][ T9691] ? _raw_spin_unlock+0x5/0x20 [ 230.186856][ T9691] __ext4_new_inode+0x46c0/0x5cf0 [ 230.191884][ T9691] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 230.197686][ T9691] ? memset+0x1f/0x40 [ 230.201774][ T9691] ? __dquot_initialize+0x227/0xd70 [ 230.207262][ T9691] ? may_create+0x716/0x9a0 [ 230.212908][ T9691] ext4_symlink+0x5eb/0x1020 [ 230.215702][ T9704] FAULT_INJECTION: forcing a failure. [ 230.215702][ T9704] name failslab, interval 1, probability 0, space 0, times 0 [ 230.217839][ T9691] ? ext4_unlink+0x11e0/0x11e0 [ 230.217859][ T9691] ? generic_permission+0x13a/0x4a0 [ 230.240669][ T9691] ? security_inode_symlink+0xed/0x120 [ 230.247267][ T9691] vfs_symlink2+0x376/0x500 [ 230.252252][ T9691] do_symlinkat+0x1d9/0x420 [ 230.257034][ T9691] ? vfs_symlink+0x30/0x30 [ 230.261607][ T9691] do_syscall_64+0xcb/0x150 [ 230.266109][ T9691] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.272670][ T9691] RIP: 0033:0x45ca29 [ 230.276838][ T9691] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.296793][ T9691] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 230.305551][ T9691] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 230.313684][ T9691] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 230.327476][ T9691] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 230.335444][ T9691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 230.343721][ T9691] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 [ 230.351732][ T9704] CPU: 0 PID: 9704 Comm: syz-executor.3 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 230.363149][ T9704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.373455][ T9704] Call Trace: [ 230.376761][ T9704] dump_stack+0x14a/0x1ce [ 230.381103][ T9704] ? devkmsg_release+0x11c/0x11c [ 230.386223][ T9704] ? show_regs_print_info+0x12/0x12 [ 230.388347][ T9708] EXT4-fs warning (device sda1): ext4_resize_begin:73: There are errors in the filesystem, so online resizing is not allowed [ 230.391421][ T9704] ? proc_fail_nth_read+0x1d0/0x1d0 06:01:43 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086608, &(0x7f0000000040)) [ 230.391434][ T9704] should_fail+0x6fb/0x860 [ 230.391449][ T9704] ? setup_fault_attr+0x3d0/0x3d0 [ 230.422525][ T9704] ? getname_flags+0xb8/0x610 [ 230.427292][ T9704] should_failslab+0x5/0x20 [ 230.431797][ T9704] kmem_cache_alloc+0x36/0x260 [ 230.436662][ T9704] getname_flags+0xb8/0x610 [ 230.441175][ T9704] do_sys_open+0x33d/0x7d0 [ 230.445691][ T9704] ? ksys_write+0x25d/0x2c0 [ 230.450203][ T9704] ? file_open_root+0x450/0x450 [ 230.455065][ T9704] do_syscall_64+0xcb/0x150 06:01:43 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6609, &(0x7f0000000040)) [ 230.459763][ T9704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.465843][ T9704] RIP: 0033:0x45ca29 [ 230.469787][ T9704] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.489788][ T9704] RSP: 002b:00007f0550823c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 230.498514][ T9704] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 06:01:43 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40087602, &(0x7f0000000040)) [ 230.507026][ T9704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 230.515742][ T9704] RBP: 000000000078c2c0 R08: 0000000000000000 R09: 0000000000000000 [ 230.523918][ T9704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 230.531936][ T9704] R13: 000000000000009a R14: 00000000004c3507 R15: 00007f05508246d4 [ 230.654751][ T9726] overlayfs: filesystem on './file1' not supported as upperdir 06:01:44 executing program 3 (fault-call:8 fault-nth:1): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:44 executing program 0 (fault-call:0 fault-nth:7): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:44 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x400c6615, &(0x7f0000000040)) 06:01:44 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x300) 06:01:44 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000140)={0x7, 0x400, 0x3}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000240)={0x52a, {{0x2, 0x4e23, @remote}}, {{0x2, 0x4e20, @multicast1}}}, 0x108) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000600)={0x48, 0x3, 0x6, 0x101, 0x0, 0x0, {0xc, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x4008040}, 0x20008010) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='ip_vti0\x00'}) socket$unix(0x1, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) r5 = openat(r3, &(0x7f0000000380)='./file1\x00', 0x40000, 0xc4) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r7, 0x5}, 0x14}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)=ANY=[@ANYBLOB="40000000505772b8fa5adea19ecdc283fb9c5351dbb640ddf568aa98e3e7d73ed122f9cec01947bf80db334d0a2dd76949317727f1a8991544079d973c17324d7500000000000000", @ANYRES16=r7, @ANYBLOB="000128bd7000ffdbdf2502000000080002000100008005000500010000001400010000000000000000000000ffffe00000010800020000000000"], 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x40000) mkdir(&(0x7f0000000000)='./file1\x00', 0x10) 06:01:44 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0xf3, 0x4) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000140)={@broadcast, @dev}, &(0x7f0000000180)=0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="a601000000000000050000000000000001000000070000000a000000000000000700000000000000a702000000000000080000000000000000000000000000000000000000000000000200000000000000000000000000000180000000000000ff030000000000000100000000000000000000000000000000000000000000000001000000000000000000000000000002000000000000000400000000000000fcffffffffffffff00000000000000000000000000000000882600000000000000000000000000001f0000000000000000010000000000000900000000000000000000000000000000000000000000008308000000000000000000000000000000800000000000000900000000000000040000000000000000000000000000000000000000000000063d000000000000000000000000000004000000000000000100000000000000070000000000000000000000000000000000000000000000820000000000000000000000000000000100000000000000080000000000000000000000010000000000000000000000000000000000000000160000000000000000000000000000fb00000000000000c50b000000000000070000000000000000000000000000000000000000000000040200000000000000000000000000000400000000000000040000000000000006000000000000000000000000000000000000000000000000020000000000000000000000000000ff0300000000000072a60552dcccdf52000800000000000000000000000000000000000000000000000800"/592]) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r5, 0x0]) fchown(0xffffffffffffffff, 0x0, r5) r6 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r7, 0xffffffffffffffff) write$P9_RSTATu(0xffffffffffffffff, &(0x7f0000000240)={0x80, 0x7d, 0x1, {{0x0, 0x6b, 0x1, 0x3, {0x10, 0x2, 0x3}, 0x1800000, 0x3f, 0x1000, 0x7, 0x24, 'eth0+vmnet1mime_typekeyring{^!cpuset', 0x9, 'mime_type', 0x0, '', 0xb, '/dev/hwrng\x00'}, 0x0, '', 0x0, r5, r7}}, 0x80) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0) ioctl$RNDADDTOENTCNT(r8, 0x40045201, &(0x7f0000000100)=0x9) 06:01:44 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40106614, &(0x7f0000000040)) [ 230.803969][ T9738] FAULT_INJECTION: forcing a failure. [ 230.803969][ T9738] name failslab, interval 1, probability 0, space 0, times 0 [ 230.816683][ T9738] CPU: 1 PID: 9738 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 230.826969][ T9738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.837252][ T9738] Call Trace: [ 230.840663][ T9738] dump_stack+0x14a/0x1ce [ 230.845301][ T9738] ? devkmsg_release+0x11c/0x11c [ 230.850675][ T9738] ? mls_context_isvalid+0x98/0x380 [ 230.855982][ T9738] ? show_regs_print_info+0x12/0x12 [ 230.861865][ T9738] ? memset+0x1f/0x40 [ 230.866879][ T9738] should_fail+0x6fb/0x860 [ 230.871451][ T9738] ? setup_fault_attr+0x3d0/0x3d0 [ 230.876750][ T9738] ? ebitmap_cmp+0x1c8/0x230 [ 230.881597][ T9738] ? mls_compute_context_len+0x81b/0x850 [ 230.887887][ T9738] ? context_struct_to_string+0x3e4/0x820 [ 230.894276][ T9738] should_failslab+0x5/0x20 [ 230.894983][ T9744] FAULT_INJECTION: forcing a failure. [ 230.894983][ T9744] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.898796][ T9738] __kmalloc+0x5f/0x2d0 [ 230.898811][ T9738] context_struct_to_string+0x3e4/0x820 [ 230.898828][ T9738] ? security_bounded_transition+0x560/0x560 [ 230.931801][ T9738] ? ext4_symlink+0x5eb/0x1020 [ 230.936706][ T9738] ? sidtab_search_force+0x139/0x330 [ 230.942029][ T9738] security_sid_to_context_core+0x270/0x3a0 [ 230.948815][ T9738] selinux_inode_init_security+0x709/0xb00 [ 230.954779][ T9738] ? selinux_inode_free_security+0x1d0/0x1d0 [ 230.960876][ T9738] ? crc16+0x1e6/0x230 [ 230.965121][ T9738] security_inode_init_security+0x16f/0x3c0 [ 230.971545][ T9738] ? ext4_init_security+0x40/0x40 [ 230.977003][ T9738] ? security_dentry_create_files_as+0xe0/0xe0 [ 230.984029][ T9738] ? _raw_spin_unlock+0x5/0x20 [ 230.989537][ T9738] __ext4_new_inode+0x46c0/0x5cf0 [ 230.994684][ T9738] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 231.000694][ T9738] ? memset+0x1f/0x40 [ 231.005099][ T9738] ? __dquot_initialize+0x227/0xd70 [ 231.010303][ T9738] ? may_create+0x716/0x9a0 [ 231.014906][ T9738] ext4_symlink+0x5eb/0x1020 [ 231.020353][ T9738] ? ext4_unlink+0x11e0/0x11e0 [ 231.025339][ T9738] ? generic_permission+0x13a/0x4a0 [ 231.030541][ T9738] ? security_inode_symlink+0xed/0x120 [ 231.036037][ T9738] vfs_symlink2+0x376/0x500 [ 231.040534][ T9738] do_symlinkat+0x1d9/0x420 [ 231.045130][ T9738] ? vfs_symlink+0x30/0x30 [ 231.049538][ T9738] do_syscall_64+0xcb/0x150 [ 231.054064][ T9738] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.059985][ T9738] RIP: 0033:0x45ca29 [ 231.063868][ T9738] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.083500][ T9738] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 231.091914][ T9738] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 231.099878][ T9738] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 231.107844][ T9738] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 231.115816][ T9738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 231.123811][ T9738] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 [ 231.131917][ T9744] CPU: 0 PID: 9744 Comm: syz-executor.3 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 231.142076][ T9744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.152329][ T9744] Call Trace: 06:01:44 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)) [ 231.155628][ T9744] dump_stack+0x14a/0x1ce [ 231.159984][ T9744] ? devkmsg_release+0x11c/0x11c [ 231.165026][ T9744] ? show_regs_print_info+0x12/0x12 [ 231.170234][ T9744] should_fail+0x6fb/0x860 [ 231.174661][ T9744] ? setup_fault_attr+0x3d0/0x3d0 [ 231.179938][ T9744] ? kstrtouint_from_user+0x22d/0x2b0 [ 231.185342][ T9744] __alloc_pages_nodemask+0x1ee/0x7c0 [ 231.190719][ T9744] ? trace_event_raw_event_ext4_da_release_space+0x32a/0x430 [ 231.198103][ T9744] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 231.203668][ T9744] ? proc_fail_nth_write+0x18f/0x250 [ 231.208970][ T9744] ? proc_fail_nth_read+0x1d0/0x1d0 [ 231.214177][ T9744] alloc_slab_page+0x3a/0x3a0 [ 231.218871][ T9744] new_slab+0x97/0x450 [ 231.222963][ T9744] ___slab_alloc+0x2e0/0x450 [ 231.227825][ T9744] ? getname_flags+0xb8/0x610 [ 231.228141][ T9754] overlayfs: filesystem on './file1' not supported as upperdir [ 231.232499][ T9744] ? getname_flags+0xb8/0x610 [ 231.232508][ T9744] kmem_cache_alloc+0x23f/0x260 [ 231.232516][ T9744] getname_flags+0xb8/0x610 06:01:44 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x4020940d, &(0x7f0000000040)) [ 231.232526][ T9744] do_sys_open+0x33d/0x7d0 [ 231.232534][ T9744] ? ksys_write+0x25d/0x2c0 [ 231.232540][ T9744] ? file_open_root+0x450/0x450 [ 231.232557][ T9744] do_syscall_64+0xcb/0x150 [ 231.272823][ T9744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.278998][ T9744] RIP: 0033:0x45ca29 [ 231.282888][ T9744] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:01:44 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40286608, &(0x7f0000000040)) [ 231.303168][ T9744] RSP: 002b:00007f05508a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 231.311576][ T9744] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 231.320109][ T9744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 231.328094][ T9744] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 231.336148][ T9744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 231.344474][ T9744] R13: 000000000000009a R14: 00000000004c3507 R15: 00007f05508a86d4 06:01:44 executing program 0 (fault-call:0 fault-nth:8): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:44 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x408) 06:01:44 executing program 3 (fault-call:8 fault-nth:2): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:44 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40305828, &(0x7f0000000040)) [ 231.352408][ T9767] EXT4-fs warning (device sda1): ext4_resize_begin:73: There are errors in the filesystem, so online resizing is not allowed [ 231.388637][ T9770] FAULT_INJECTION: forcing a failure. [ 231.388637][ T9770] name failslab, interval 1, probability 0, space 0, times 0 [ 231.402884][ T9770] CPU: 0 PID: 9770 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 231.413163][ T9770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.423220][ T9770] Call Trace: [ 231.426526][ T9770] dump_stack+0x14a/0x1ce [ 231.430861][ T9770] ? devkmsg_release+0x11c/0x11c [ 231.435811][ T9770] ? show_regs_print_info+0x12/0x12 [ 231.441015][ T9770] ? memset+0x1f/0x40 [ 231.445007][ T9770] ? unwind_next_frame+0x1c90/0x2330 [ 231.450311][ T9770] should_fail+0x6fb/0x860 [ 231.454753][ T9770] ? setup_fault_attr+0x3d0/0x3d0 [ 231.454923][ T9775] FAULT_INJECTION: forcing a failure. [ 231.454923][ T9775] name failslab, interval 1, probability 0, space 0, times 0 [ 231.459930][ T9770] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 231.459946][ T9770] ? mempool_alloc_slab+0x16/0x30 [ 231.459954][ T9770] ? mempool_free+0x380/0x380 [ 231.459963][ T9770] should_failslab+0x5/0x20 [ 231.459975][ T9770] kmem_cache_alloc+0x36/0x260 [ 231.459983][ T9770] ? mempool_free+0x380/0x380 [ 231.459990][ T9770] mempool_alloc_slab+0x16/0x30 [ 231.459997][ T9770] mempool_alloc+0x116/0x690 [ 231.460009][ T9770] ? percpu_counter_add_batch+0x12d/0x150 [ 231.460018][ T9770] ? __rcu_read_lock+0x50/0x50 [ 231.460024][ T9770] ? mempool_resize+0x910/0x910 [ 231.460032][ T9770] ? __set_page_dirty+0x1f1/0x240 [ 231.460039][ T9770] ? __mark_inode_dirty+0x47d/0xba0 [ 231.460048][ T9770] bio_alloc_bioset+0x209/0x690 [ 231.460064][ T9770] ? __xa_set_mark+0x3a7/0x4c0 [ 231.547077][ T9770] ? bio_chain_endio+0xf0/0xf0 [ 231.551837][ T9770] ? __xa_alloc_cyclic+0x310/0x310 [ 231.556933][ T9770] ? __rcu_read_lock+0x50/0x50 [ 231.561701][ T9770] submit_bh_wbc+0x1ba/0x790 [ 231.566300][ T9770] ? __set_page_dirty+0x1f1/0x240 [ 231.571401][ T9770] __sync_dirty_buffer+0x175/0x280 [ 231.576741][ T9770] __ext4_handle_dirty_metadata+0x184/0x910 [ 231.582636][ T9770] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 231.588257][ T9770] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 231.594660][ T9770] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 231.601616][ T9770] ? ext4_dirblock_csum_verify+0x710/0x710 [ 231.608117][ T9770] ? add_dirent_to_buf+0x748/0xb70 [ 231.613576][ T9770] add_dirent_to_buf+0x8c1/0xb70 [ 231.618809][ T9770] ? ext4_getblk+0x560/0x560 [ 231.624108][ T9770] ? ext4_add_entry+0x3fb0/0x3fb0 [ 231.629137][ T9770] ? __ext4_read_dirblock+0x4d8/0xda0 [ 231.635508][ T9770] ext4_add_entry+0x25cf/0x3fb0 [ 231.642009][ T9770] ? __ext4_new_inode+0x4ac8/0x5cf0 [ 231.647693][ T9770] ? ext4_dx_csum+0x640/0x640 [ 231.652368][ T9770] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 231.658623][ T9770] ? memset+0x1f/0x40 [ 231.662804][ T9770] ? may_create+0x716/0x9a0 [ 231.667500][ T9770] ? ext4_symlink+0x931/0x1020 [ 231.672695][ T9770] ext4_symlink+0x9af/0x1020 [ 231.677321][ T9770] ? ext4_unlink+0x11e0/0x11e0 [ 231.682516][ T9770] ? generic_permission+0x13a/0x4a0 [ 231.687723][ T9770] ? security_inode_symlink+0xed/0x120 [ 231.693451][ T9770] vfs_symlink2+0x376/0x500 [ 231.698213][ T9770] do_symlinkat+0x1d9/0x420 [ 231.702809][ T9770] ? vfs_symlink+0x30/0x30 [ 231.707257][ T9770] do_syscall_64+0xcb/0x150 [ 231.712047][ T9770] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.717983][ T9770] RIP: 0033:0x45ca29 [ 231.721870][ T9770] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.741544][ T9770] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 231.752537][ T9770] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 231.760500][ T9770] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 231.768755][ T9770] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 231.777232][ T9770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 231.785286][ T9770] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 [ 231.793258][ T9775] CPU: 1 PID: 9775 Comm: syz-executor.3 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 06:01:45 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x480) 06:01:45 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x4030582a, &(0x7f0000000040)) [ 231.803574][ T9775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.813794][ T9775] Call Trace: [ 231.817092][ T9775] dump_stack+0x14a/0x1ce [ 231.821544][ T9775] ? devkmsg_release+0x11c/0x11c [ 231.826477][ T9775] ? show_regs_print_info+0x12/0x12 [ 231.831941][ T9775] should_fail+0x6fb/0x860 [ 231.836344][ T9775] ? setup_fault_attr+0x3d0/0x3d0 [ 231.841373][ T9775] ? security_file_alloc+0x32/0x200 [ 231.846549][ T9775] should_failslab+0x5/0x20 [ 231.851060][ T9775] kmem_cache_alloc+0x36/0x260 [ 231.855821][ T9775] security_file_alloc+0x32/0x200 [ 231.861226][ T9775] __alloc_file+0xc6/0x390 [ 231.865635][ T9775] alloc_empty_file+0xa9/0x1b0 [ 231.870416][ T9775] path_openat+0x11e/0x3d10 [ 231.875117][ T9775] ? arch_stack_walk+0xd8/0x120 [ 231.879988][ T9775] ? stack_trace_save+0x123/0x1f0 [ 231.885451][ T9775] ? stack_trace_snprint+0x150/0x150 [ 231.890737][ T9775] ? do_filp_open+0x440/0x440 [ 231.895405][ T9775] ? __kasan_kmalloc+0x12c/0x1c0 [ 231.900576][ T9775] ? kmem_cache_alloc+0x1d5/0x260 [ 231.905599][ T9775] ? getname_flags+0xb8/0x610 [ 231.910282][ T9775] ? do_sys_open+0x33d/0x7d0 [ 231.914871][ T9775] ? do_syscall_64+0xcb/0x150 [ 231.919729][ T9775] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.925902][ T9775] do_filp_open+0x20d/0x440 [ 231.930391][ T9775] ? vfs_tmpfile+0x220/0x220 [ 231.934978][ T9775] ? _raw_spin_unlock+0x5/0x20 [ 231.940034][ T9775] ? __alloc_fd+0x4e8/0x590 [ 231.944799][ T9775] do_sys_open+0x387/0x7d0 [ 231.949203][ T9775] ? ksys_write+0x25d/0x2c0 [ 231.953749][ T9775] ? file_open_root+0x450/0x450 [ 231.958651][ T9775] do_syscall_64+0xcb/0x150 [ 231.963461][ T9775] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.969714][ T9775] RIP: 0033:0x45ca29 [ 231.974394][ T9775] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.995035][ T9775] RSP: 002b:00007f05508e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 232.004313][ T9775] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 232.012913][ T9775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 232.021816][ T9775] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 232.029866][ T9775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 232.039138][ T9775] R13: 000000000000009a R14: 00000000004c3507 R15: 00007f05508ea6d4 06:01:45 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40806685, &(0x7f0000000040)) 06:01:45 executing program 3 (fault-call:8 fault-nth:3): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:45 executing program 0 (fault-call:0 fault-nth:9): symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:45 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4f5) [ 232.143787][ T9796] overlayfs: filesystem on './file1' not supported as upperdir [ 232.190236][ T9805] FAULT_INJECTION: forcing a failure. [ 232.190236][ T9805] name failslab, interval 1, probability 0, space 0, times 0 [ 232.195908][ T9802] FAULT_INJECTION: forcing a failure. [ 232.195908][ T9802] name failslab, interval 1, probability 0, space 0, times 0 [ 232.217409][ T9805] CPU: 0 PID: 9805 Comm: syz-executor.0 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 232.227915][ T9805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.238493][ T9805] Call Trace: [ 232.241965][ T9805] dump_stack+0x14a/0x1ce [ 232.247172][ T9805] ? devkmsg_release+0x11c/0x11c [ 232.252660][ T9805] ? show_regs_print_info+0x12/0x12 [ 232.258232][ T9805] ? __kasan_kmalloc+0x12c/0x1c0 [ 232.263511][ T9805] ? kmem_cache_alloc+0x1d5/0x260 [ 232.270617][ T9805] ? mempool_alloc+0x116/0x690 [ 232.276004][ T9805] ? bio_alloc_bioset+0x209/0x690 [ 232.281030][ T9805] ? submit_bh_wbc+0x1ba/0x790 [ 232.285810][ T9805] should_fail+0x6fb/0x860 06:01:45 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6609, &(0x7f0000000040)) [ 232.290266][ T9805] ? setup_fault_attr+0x3d0/0x3d0 [ 232.295605][ T9805] ? blk_partition_remap+0x4a9/0x8c0 [ 232.300910][ T9805] ? create_task_io_context+0x28/0x3a0 [ 232.306513][ T9805] should_failslab+0x5/0x20 [ 232.311266][ T9805] kmem_cache_alloc+0x36/0x260 [ 232.316222][ T9805] create_task_io_context+0x28/0x3a0 [ 232.321565][ T9805] generic_make_request_checks+0xc2e/0xf50 [ 232.327476][ T9805] ? mempool_alloc_slab+0x16/0x30 [ 232.332513][ T9805] ? generic_make_request+0xdb0/0xdb0 06:01:45 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0xd7) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000080)={0x18, 0x1, 0x0, {0x1000}}, 0x18) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r4, 0x0]) fchown(0xffffffffffffffff, 0x0, r4) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r7, 0x0]) fchown(r5, 0x0, r7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) r9 = getgid() r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r11, 0x0]) fchown(r10, 0x0, r11) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010002000000000002000000", @ANYRES32=0x0, @ANYBLOB="f88cfa05000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="040000000000000008000600", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r7, @ANYBLOB="08000300d133f2861fc900962edf20d0b6b058cc2fd9c906d0", @ANYRES32=r8, @ANYBLOB="08000300", @ANYRES32=r9, @ANYBLOB="08000600", @ANYRES32=r11, @ANYBLOB="10000000000000002000020000000000"], 0x6c, 0x1) [ 232.338019][ T9805] ? mempool_free+0x380/0x380 [ 232.342704][ T9805] ? mempool_alloc_slab+0x25/0x30 [ 232.347755][ T9805] ? mempool_alloc+0x123/0x690 [ 232.353309][ T9805] ? percpu_counter_add_batch+0x12d/0x150 [ 232.359070][ T9805] generic_make_request+0xbe/0xdb0 [ 232.364481][ T9805] ? __set_page_dirty+0x1f1/0x240 [ 232.369519][ T9805] ? memset+0x1f/0x40 [ 232.373519][ T9805] ? blk_attempt_plug_merge+0x310/0x310 [ 232.379073][ T9805] ? fscrypt_set_bio_crypt_ctx+0x1b1/0x570 [ 232.385152][ T9805] ? __bio_add_page+0x274/0x430 [ 232.390031][ T9805] submit_bio+0x14b/0x570 [ 232.394399][ T9805] ? bio_add_page+0x2cc/0x470 [ 232.399080][ T9805] ? direct_make_request+0x3e0/0x3e0 [ 232.404459][ T9805] ? submit_bh_wbc+0x631/0x790 [ 232.409230][ T9805] __sync_dirty_buffer+0x175/0x280 [ 232.414355][ T9805] __ext4_handle_dirty_metadata+0x184/0x910 [ 232.420594][ T9805] ? ext4_mark_inode_dirty+0x604/0x7b0 [ 232.426504][ T9805] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 232.433117][ T9805] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 232.439013][ T9805] ? ext4_dirblock_csum_verify+0x710/0x710 [ 232.444932][ T9805] ? add_dirent_to_buf+0x748/0xb70 [ 232.450060][ T9805] add_dirent_to_buf+0x8c1/0xb70 [ 232.455023][ T9805] ? ext4_getblk+0x560/0x560 [ 232.459844][ T9805] ? ext4_add_entry+0x3fb0/0x3fb0 [ 232.464877][ T9805] ? __ext4_read_dirblock+0x4d8/0xda0 [ 232.470267][ T9805] ext4_add_entry+0x25cf/0x3fb0 [ 232.475235][ T9805] ? __ext4_new_inode+0x4ac8/0x5cf0 [ 232.480445][ T9805] ? ext4_dx_csum+0x640/0x640 [ 232.485239][ T9805] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 232.490967][ T9805] ? memset+0x1f/0x40 [ 232.494967][ T9805] ? may_create+0x716/0x9a0 [ 232.499484][ T9805] ? ext4_symlink+0x931/0x1020 [ 232.504264][ T9805] ext4_symlink+0x9af/0x1020 [ 232.508860][ T9805] ? ext4_unlink+0x11e0/0x11e0 [ 232.514161][ T9805] ? generic_permission+0x13a/0x4a0 [ 232.519465][ T9805] ? security_inode_symlink+0xed/0x120 [ 232.525124][ T9805] vfs_symlink2+0x376/0x500 [ 232.529649][ T9805] do_symlinkat+0x1d9/0x420 [ 232.534170][ T9805] ? vfs_symlink+0x30/0x30 [ 232.538594][ T9805] do_syscall_64+0xcb/0x150 [ 232.543346][ T9805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.549242][ T9805] RIP: 0033:0x45ca29 [ 232.553190][ T9805] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.573320][ T9805] RSP: 002b:00007fa230ceac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 232.581738][ T9805] RAX: ffffffffffffffda RBX: 0000000000507ac0 RCX: 000000000045ca29 [ 232.589720][ T9805] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020000000 [ 232.597784][ T9805] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 232.605870][ T9805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 232.614770][ T9805] R13: 0000000000000bb2 R14: 00000000004ce008 R15: 00007fa230ceb6d4 [ 232.623675][ T9802] CPU: 1 PID: 9802 Comm: syz-executor.3 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 232.635263][ T9802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.646426][ T9802] Call Trace: [ 232.649970][ T9802] dump_stack+0x14a/0x1ce [ 232.654348][ T9802] ? devkmsg_release+0x11c/0x11c [ 232.659306][ T9802] ? show_regs_print_info+0x12/0x12 [ 232.664647][ T9802] ? arch_stack_walk+0xb8/0x120 [ 232.669794][ T9802] should_fail+0x6fb/0x860 [ 232.674474][ T9802] ? setup_fault_attr+0x3d0/0x3d0 [ 232.679520][ T9802] ? memset+0x1f/0x40 [ 232.683519][ T9802] ? unwind_next_frame+0x1c90/0x2330 [ 232.688826][ T9802] ? __d_alloc+0x2a/0x6b0 [ 232.693171][ T9802] should_failslab+0x5/0x20 [ 232.697737][ T9802] kmem_cache_alloc+0x36/0x260 [ 232.703832][ T9802] __d_alloc+0x2a/0x6b0 [ 232.709206][ T9802] d_alloc_parallel+0xf3/0x1440 [ 232.714181][ T9802] ? avc_has_perm_noaudit+0x30c/0x400 [ 232.720301][ T9802] ? lockref_get_not_dead+0x1d6/0x340 [ 232.725822][ T9802] ? __rcu_read_lock+0x50/0x50 [ 232.730805][ T9802] ? __d_lookup_rcu+0x609/0x650 [ 232.735673][ T9802] ? __legitimize_mnt+0x77/0x1d0 [ 232.740661][ T9802] ? d_hash_and_lookup+0x1e0/0x1e0 [ 232.745818][ T9802] ? unlazy_walk+0x385/0x610 [ 232.750427][ T9802] ? lookup_fast+0x52f/0xfd0 [ 232.755154][ T9802] __lookup_slow+0x169/0x490 [ 232.759893][ T9802] ? lookup_one_len2+0x2d0/0x2d0 [ 232.765024][ T9802] ? selinux_inode_permission+0x464/0x6c0 [ 232.770767][ T9802] walk_component+0x3ee/0x970 [ 232.775556][ T9802] ? follow_managed+0x950/0x950 [ 232.780443][ T9802] ? revert_creds+0x87/0xb0 [ 232.785077][ T9802] ? ovl_permission+0xd4/0x1f0 [ 232.789869][ T9802] ? security_inode_permission+0xda/0x110 [ 232.795614][ T9802] link_path_walk+0x72b/0x1500 [ 232.800398][ T9802] ? path_init+0x4f3/0x1220 [ 232.804912][ T9802] ? path_init+0x1220/0x1220 [ 232.809510][ T9802] ? path_init+0xab7/0x1220 [ 232.814127][ T9802] path_openat+0x1b8/0x3d10 [ 232.818724][ T9802] ? arch_stack_walk+0xd8/0x120 [ 232.823632][ T9802] ? stack_trace_save+0x123/0x1f0 [ 232.829282][ T9802] ? stack_trace_snprint+0x150/0x150 [ 232.834806][ T9802] ? do_filp_open+0x440/0x440 [ 232.839942][ T9802] ? __kasan_kmalloc+0x12c/0x1c0 [ 232.845603][ T9802] ? kmem_cache_alloc+0x1d5/0x260 [ 232.850657][ T9802] ? getname_flags+0xb8/0x610 [ 232.855353][ T9802] ? do_sys_open+0x33d/0x7d0 [ 232.860130][ T9802] ? do_syscall_64+0xcb/0x150 [ 232.864867][ T9802] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.871201][ T9802] do_filp_open+0x20d/0x440 [ 232.876032][ T9802] ? vfs_tmpfile+0x220/0x220 [ 232.880984][ T9802] ? _raw_spin_unlock+0x5/0x20 [ 232.885767][ T9802] ? __alloc_fd+0x4e8/0x590 [ 232.890285][ T9802] do_sys_open+0x387/0x7d0 [ 232.894815][ T9802] ? ksys_write+0x25d/0x2c0 [ 232.899359][ T9802] ? file_open_root+0x450/0x450 [ 232.904225][ T9802] do_syscall_64+0xcb/0x150 [ 232.908772][ T9802] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.914806][ T9802] RIP: 0033:0x45ca29 [ 232.918928][ T9802] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.938749][ T9802] RSP: 002b:00007f05508e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 232.947550][ T9802] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 232.955616][ T9802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 232.963602][ T9802] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 232.972313][ T9802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 232.981146][ T9802] R13: 000000000000009a R14: 00000000004c3507 R15: 00007f05508ea6d4 06:01:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x80086601, &(0x7f0000000040)) 06:01:46 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:01:46 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:01:46 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) sendmmsg$unix(r2, &(0x7f0000000040), 0x0, 0x8010) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000040), 0x0) 06:01:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x80086603, &(0x7f0000000040)) [ 233.113518][ T9829] overlayfs: filesystem on './file1' not supported as upperdir 06:01:46 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x500) 06:01:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x80087601, &(0x7f0000000040)) 06:01:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x800c6613, &(0x7f0000000040)) 06:01:46 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x600) 06:01:46 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2) [ 233.277774][ T9848] overlayfs: filesystem on './file1' not supported as upperdir 06:01:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x8010661b, &(0x7f0000000040)) 06:01:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x801c581f, &(0x7f0000000040)) 06:01:46 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x700) [ 233.420581][ T9866] overlayfs: filesystem on './file1' not supported as upperdir 06:01:46 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3) 06:01:46 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0045878, &(0x7f0000000040)) [ 233.469375][ T9869] overlayfs: filesystem on './file1' not supported as upperdir [ 233.596641][ T9886] overlayfs: filesystem on './file1' not supported as upperdir [ 233.620243][ T9888] overlayfs: filesystem on './file1' not supported as upperdir 06:01:47 executing program 4: setxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:01:47 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x71fb00, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/null\x00', 0x183401, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x800, 0x19) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10300}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x1, 0x8, 0x201, 0x0, 0x0, {0x1, 0x0, 0x5}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x809b}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x8001}, @CTA_TIMEOUT_DCCP_CLOSING={0x8, 0x6, 0x1, 0x0, 0x7}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x440d4}, 0x4000) 06:01:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0045878, &(0x7f0000000040)) 06:01:47 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x804) 06:01:47 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4) 06:01:47 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x10) 06:01:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0046686, &(0x7f0000000040)) 06:01:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0096616, &(0x7f0000000040)) 06:01:47 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x900) 06:01:47 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x5) [ 234.028031][ T9906] overlayfs: filesystem on './file1' not supported as upperdir [ 234.045342][ T9913] overlayfs: filesystem on './file1' not supported as upperdir 06:01:47 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r1, 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000006580)=[{{&(0x7f0000000100)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000180)=""/121, 0x79}, {&(0x7f0000000080)=""/61, 0x3d}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000200)=""/141, 0x8d}, {&(0x7f0000001340)=""/193, 0xc1}, {&(0x7f0000001440)=""/208, 0xd0}, {&(0x7f0000001540)=""/117, 0x75}, {&(0x7f00000015c0)=""/232, 0xe8}, {&(0x7f00000016c0)=""/239, 0xef}], 0x9, &(0x7f0000001880)=""/203, 0xcb}, 0x4}, {{&(0x7f0000001980)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/244, 0xf4}, {&(0x7f0000002b00)=""/122, 0x7a}, {&(0x7f00000002c0)}, {&(0x7f0000002b80)=""/63, 0x3f}, {&(0x7f0000002bc0)=""/165, 0xa5}, {&(0x7f0000002c80)=""/76, 0x4c}], 0x7, &(0x7f0000002d80)=""/22, 0x16}, 0x401}, {{&(0x7f0000002dc0)=@phonet, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002e40)=""/155, 0x9b}, {&(0x7f0000002f00)=""/99, 0x63}, {&(0x7f0000002f80)=""/90, 0x5a}, {&(0x7f0000003000)=""/245, 0xf5}, {&(0x7f0000003100)=""/159, 0x9f}], 0x5, &(0x7f0000003240)=""/132, 0x84}, 0x9}, {{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000003300)=""/14, 0xe}], 0x1, &(0x7f0000003380)=""/123, 0x7b}, 0x80}, {{&(0x7f0000003400)=@x25={0x9, @remote}, 0x80, &(0x7f0000004600)=[{&(0x7f0000003480)=""/244, 0xf4}, {&(0x7f0000003580)=""/85, 0x55}, {&(0x7f0000003600)=""/4096, 0x1000}], 0x3, &(0x7f0000004640)=""/22, 0x16}}, {{&(0x7f0000004680)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f0000005a80)=[{&(0x7f0000004700)=""/61, 0x3d}, {&(0x7f0000004740)=""/172, 0xac}, {&(0x7f0000004800)=""/4096, 0x1000}, {&(0x7f0000005800)=""/28, 0x1c}, {&(0x7f0000005840)=""/140, 0x8c}, {&(0x7f0000005900)=""/56, 0x38}, {&(0x7f0000005940)=""/158, 0x9e}, {&(0x7f0000005a00)=""/4, 0x4}, {&(0x7f0000005a40)=""/27, 0x1b}], 0x9, &(0x7f0000005b40)=""/138, 0x8a}, 0x4}, {{0x0, 0x0, &(0x7f0000005cc0)=[{&(0x7f0000005c00)=""/138, 0x8a}], 0x1, &(0x7f0000005d00)=""/77, 0x4d}, 0x500}, {{&(0x7f0000005d80)=@alg, 0x80, &(0x7f00000061c0)=[{&(0x7f0000005e00)=""/247, 0xf7}, {&(0x7f0000005f00)=""/21, 0x15}, {&(0x7f0000005f40)=""/213, 0xd5}, {&(0x7f0000006040)=""/222, 0xde}, {&(0x7f0000006140)=""/109, 0x6d}], 0x5}, 0x6}, {{0x0, 0x0, &(0x7f0000006280)=[{&(0x7f0000006240)}], 0x1, &(0x7f00000062c0)=""/211, 0xd3}, 0x8861}, {{&(0x7f00000063c0)=@rc={0x1f, @none}, 0x80, &(0x7f0000006440), 0x0, &(0x7f0000006480)=""/231, 0xe7}, 0x5}], 0xa, 0x40000060, &(0x7f0000006800)) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r4, 0x0]) fchown(r2, 0x0, r4) lchown(&(0x7f0000000000)='./file0\x00', r1, r4) 06:01:47 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0185879, &(0x7f0000000040)) 06:01:47 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r4, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) sendto(r0, &(0x7f0000000540)="37d72cbb51e72ab5641c88c939a3cb57cdba429882f8bd4ebaac0967c2337b6c688511704ba6ab0c65f312768b2badde4f7145d8387be2305e7af9478586e32fb5b2141dc4f26f0749fcc1656e5a93f8af9ef3db8b6ba7a030e05a6d5788b1fc7d907aef8b53447c5ec6cad8f4c088bfcffc857f2b294d3fa513d340548a7d086a912083606a43b17754757020a238dabab94ce9df6114d75f8e7e4d530de7a43ebcfce46b5d4d871894318bc363e700"/197, 0xc5, 0x0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff}, 0x80) mlockall(0x5) [ 234.196955][ T9938] overlayfs: filesystem on './file1' not supported as upperdir [ 234.226062][ T9942] overlayfs: filesystem on './file1' not supported as upperdir 06:01:48 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) sendmmsg(r0, &(0x7f000000b040)=[{{0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000000080)="141bd0824a5b192995905ca892302718998208a54a8930e10632971ea8954b3b1723a42ddcac", 0x26}, {&(0x7f00000000c0)="5f552378da9bf9767ff5e56004268f836938405f4d4ce6b368c7b2265086a236d00a3d535ad2758eede0296fd16d3632e7fc08df717531ab64bbc120ade87b4d052a725fc95d4eec08599805718f9ebc7636be59e4495b6bba5eaa53b9dbfa", 0x5f}, {&(0x7f0000000140)="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0x1000}, 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"3b303a292f09c79acd7d20a1a58b68e3aa8619acc742868852ac4238a2759cfc1819264b28118f374971f648e3654bd0d2ea230808d751cccf1737ca652f92c0e0a5d8c5aef60f4d024a71ca4897ad830798a5f9ad5cde59fe8c8d88e037b416e5dee328a33a63a3c61b28a5a2bc06e753d5bb"}, {0xf0, 0x10d, 0x2, "804e06853436441992118281bd2a7fcac39a2fede5c691d191e81110b26c56d36b447fce810533427914c941d0fbb2a749d3d1e8d8a386e3309474b2f0556f621f80ed05800ab9d04a9dc78b4b98f21f8d1d22abd477eb1aed89a2ee7eb9efbcbcc7350f492b2076ad7831213abac92304e3c9f888eea714bfaffcb224a8fb6107ae6394dafeaa24033cd3f2e952bc7d624166764f9db1b9059f25dad4167719ac6834786a68ea5455ce5a328e5945c80fed173d354330020ed67a4ce14f3743c3e3c7fb6d6f422821e59ac462c15910dbab5abdc70c7c0daedd66bcab4132"}], 0x178}}, {{&(0x7f0000009a00)=@un=@abs={0x0, 0x0, 0x4e24}, 0x80, &(0x7f0000009c00)=[{&(0x7f0000009a80)="037b9701e9a9582f911a75c3a9121dda3150220110e3f664cc9be020a555618612210a6508b9d7c39fe23811db70487f7c1fc0a9834db51077ad8398d57cb9f17be5a04267bcae7ea1e5c6b187d07607d677356a2d9497f95ca1414a5df3854a9a48272bc792c72364b240a97710b916230669692961533e16d86646a207da69ddad8ad79044f83a011348fde269a56cc58cad8d8cdc2c378847089af1ea563e1481cb1de2caa3fa49fa1edda077233e43a214ddfe43c6d3981f644f81442e5b3766dcada99cfb8adafac3e5156392849ae561e671df2e2de49f9015cb67c931113d937c6d5c22bc", 0xe8}, {&(0x7f0000009b80)="b85196154ee68af8f13c86d549aae3dc4ce6bd7eb2cc6ee26dbba4a9949c193934709d5d62001ca2e22afa388f780311bea70e5dedac1c742a09e735c233e3d2ab86d5e82267b7fad014fec924c6ea53035a731dcb8615c5b957e02b0f0f043b0b790c30cfd759c9c9e6a2205244bc0e6b5444d65d5aab323233", 0x7a}], 0x2}}, {{&(0x7f0000009c40)=@l2={0x1f, 0x8000, @any, 0x8}, 0x80, &(0x7f0000009dc0)=[{&(0x7f0000009cc0)}, {&(0x7f0000009d00)="08ccfb", 0x3}, {&(0x7f0000009d40)="644ec845bd190d4b5a385fb3be190959c27bd20ffba42c3c76559e2f3471bc71a1e9799d77fc116a4343958b85ee2d686b86959210fd2e9446e91719fff8eccd68c117d8540b3e0b636a", 0x4a}], 0x3, &(0x7f0000009e00)=[{0x70, 0x107, 0x400, "7c23d309fa318f2ae009488b77d3152cc6ec3c3da07199f6afe3953636b3d77cc43628a9aa4126fa237ff954669326b32b37d6cdc1107304c62b727efd7f8a749f3560d3e538d1b3dc5a5348026af224e81a8bb7522acdcf8795a5"}, {0x1010, 0x11, 0x80000001, 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"}, {0xc0, 0x10d, 0x8, "59251fd0d669e9950e3666275cc215b1c8bfd1f8e23c0cb1c6e97ced84ee3086a8bac00c5fbf8361702c5e3dac3dbd7590fc5eb9e8b9deffa44dfad4fce957887776e2e7823837035be63c0e2304a746a8b054de87a714c2912ec526e18da9406f12e0e7aacab200c17195ece17bc347df0844df2e9cd097f6107ce95dce3206e72a820dca3c582bc9e5ecf05abc35f4cba0e5406570f86a36fa337728c18502ce50726fb17f7094232c78db"}, {0xe8, 0x10a, 0xb4b4, "d7689be12f1ba33c029832fecec5ca698c72d8ee9c74730c8543db486adf2c106e30852a7f018828e58de16e57c690d7aefcf68dd7dc30cfdfbc2efb89a4010ed021d7f86558ed8cdb2d67006312892540bf8c8ea888a2014473c2aa3d4120a75ee8f7cbd56860f46bc4ab890a14dadf590ae933933b96e5ac00880576ea3f49970bbe68d38b7511f238e06c03b4fc5b42dc2ef7a0cf9e296007ec3c224d0d76dd1c9dcef398731541a6919dd7fec8087a5f4d68488ed8cb1bbbb27a1fa4a050da906ed9d42d1bc1e20cf473dcad06c63571025a31f73d"}], 0x1228}}], 0x9, 0x8000) 06:01:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0189436, &(0x7f0000000040)) 06:01:48 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa00) 06:01:48 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6) 06:01:48 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0x4240a2b3) getsockopt$sock_buf(r6, 0x1, 0x1a, &(0x7f0000000540)=""/211, &(0x7f00000001c0)=0xd3) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r7 = dup(r5) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000240)=ANY=[@ANYBLOB="38010000", @ANYRES64=r4, @ANYBLOB], 0x138}, 0x1, 0x0, 0x0, 0x4080891}, 0x4000000) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x1, 0x2, 0x25dfdbfe, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040880}, 0x40000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(r7, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000dc0)={0x1040, r8, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKMODES_OURS={0x100c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x9}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x5}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x7}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0xbd}]}, 0x1040}, 0x1, 0x0, 0x0, 0x4008810}, 0x24000001) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000040)) 06:01:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc020660b, &(0x7f0000000040)) 06:01:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc020662a, &(0x7f0000000040)) 06:01:48 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7) 06:01:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc028660f, &(0x7f0000000040)) 06:01:48 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb00) [ 234.970024][ T9969] overlayfs: filesystem on './file1' not supported as upperdir [ 234.976928][ T9971] overlayfs: filesystem on './file1' not supported as upperdir 06:01:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0406618, &(0x7f0000000040)) [ 235.086755][ T9994] overlayfs: filesystem on './file1' not supported as upperdir 06:01:48 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8) [ 235.137057][ T9999] overlayfs: filesystem on './file1' not supported as upperdir [ 235.214441][T10008] overlayfs: filesystem on './file1' not supported as upperdir 06:01:49 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc00) 06:01:49 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0406619, &(0x7f0000000040)) 06:01:49 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x26800, 0xd8) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r4, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x5a4, 0x1, 0x3, 0x301, 0x0, 0x0, {0x0, 0x0, 0x3}, [@NFQA_MARK={0x8}, @NFQA_PAYLOAD={0xa2, 0xa, "895a3ad706f96426f3667bdce3c67305363ee36770acdd14e53dc0d2abd9d9533c9bfbc97d03a17e0c7b83af46ef7934d5dfec92e691d49f0dab005c4f83e29439603555308e0185b5b18cb157b2e3dff053a0ab2fcbe5c182c1e46dce4d0ca7ea5806a408195e6dd257dddf22f37303c6f3f62f41eab1e1d0e750c7b832bd61a612b5cbea76d91856328fa35a6f5775aa56d78bbaf2ef63759f2d16cb64"}, @NFQA_VERDICT_HDR={0xc, 0x2, {0x0, 0x4f}}, @NFQA_EXP={0x18c, 0xf, 0x0, 0x1, [@CTA_EXPECT_HELP_NAME={0xa, 0x6, 'Q.931\x00'}, @CTA_EXPECT_NAT={0x68, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_ZONE={0x6}]}, @CTA_EXPECT_NAT_TUPLE={0x30, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2={0xfc, 0x2, [], 0x1}}, {0x14, 0x4, @local}}}]}]}, @CTA_EXPECT_TUPLE={0x20, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}, @CTA_EXPECT_TUPLE={0x4c, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x25}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @CTA_EXPECT_NAT={0x68, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x64, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, [], 0x25}}, {0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}]}, @CTA_EXPECT_TUPLE={0x28, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x3d}}, {0x8, 0x2, @multicast1}}}]}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x1}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x7}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}]}, @NFQA_PAYLOAD={0x19, 0xa, "0c86f8754567e93238c2f9d601a812a086cfd3b4e9"}, @NFQA_VLAN={0x44, 0x13, 0x0, 0x1, [@NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0xfff7}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x20}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x4}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x5}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x68}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x8100}]}, @NFQA_EXP={0x1d4, 0xf, 0x0, 0x1, [@CTA_EXPECT_CLASS={0x8}, @CTA_EXPECT_NAT={0xa8, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x30, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1}, {0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x5c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @private=0xa010100}}}]}]}, @CTA_EXPECT_TUPLE={0x48, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, [], 0x16}}, {0x14, 0x4, @local}}}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x1}, @CTA_EXPECT_FLAGS={0x8}, @CTA_EXPECT_TUPLE={0xc8, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @remote}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1={0xfc, 0x1, [], 0x1}}, {0x14, 0x4, @ipv4={[], [], @multicast2}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010101}, {0x8, 0x2, @private=0xa010101}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private0}, {0x14, 0x4, @remote}}}]}]}, @NFQA_EXP={0x20, 0xf, 0x0, 0x1, [@CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x400}, @CTA_EXPECT_FN={0x13, 0xb, 'callforwarding\x00'}]}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x7ff}, @NFQA_PAYLOAD={0xed, 0xa, "ce000e010ef59066bf6800b7315b3f10a5e5c3e0cddffa25e844628d7a2f6b8946888b6662e2a178a96db23ad542500349582160db9b9b12c9dac9e42be0dc848f5a2cd8de575e67491e3ac168068ccd4a9a51e532837398de571dc9fe6a0f4420480ec9228d0749ebbf9a92a32bef16ea0045c08506ceba91b41e49709f93aec4ce0dda2849523b0508a84c2e10b5bf2ed143d6693311e071b12dd67362af0d5be3056c1d3abf6b1698d6ef3fd17949e0a1fe3e957205c263474e64d036c216635e07b715e06e55dcb59ea85563190a15e7fc2d3e2619a88dc56a0f285f681b4575ccaa39950f794b"}]}, 0x5a4}, 0x1, 0x0, 0x0, 0x40080c0}, 0x40011) connect$packet(r1, &(0x7f0000000040)={0x11, 0x6, r4, 0x1, 0x4, 0x6, @remote}, 0x14) 06:01:49 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x9) 06:01:49 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = fcntl$getown(0xffffffffffffffff, 0x9) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) fsetxattr$security_ima(r3, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000080)=@sha1={0x1, "ab2780f843cfddec6fcf585c79bfc4f3a43b1c45"}, 0x15, 0x0) rt_sigqueueinfo(r1, 0x15, &(0x7f0000000100)={0x39, 0x5, 0x9}) lseek(r0, 0x1f, 0x4) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:49 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0506617, &(0x7f0000000040)) 06:01:49 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa) 06:01:49 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc080661a, &(0x7f0000000040)) 06:01:49 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f00000001c0)='.\x00', 0x0, 0x18}, 0xb) finit_module(r0, &(0x7f0000000100)='\x00', 0x2) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r1, 0x0]) fchown(0xffffffffffffffff, 0x0, r1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) fstat(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r7, 0x0]) fchown(r5, 0x0, r7) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2b3) statx(r8, &(0x7f00000002c0)='./file0\x00', 0x6000, 0x40, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="02000000010004000000000002000400", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040002000000000008000300", @ANYRES32=0x0, @ANYBLOB="08000600", @ANYRES32=0x0, @ANYBLOB="08000400", @ANYRES32=r1, @ANYBLOB="08440200", @ANYRES32=r4, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="10000200000000002000050000000000"], 0x7c, 0x1) 06:01:49 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd00) [ 235.913714][T10026] overlayfs: filesystem on './file1' not supported as upperdir [ 235.935353][T10028] overlayfs: filesystem on './file1' not supported as upperdir 06:01:49 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0xc0c0583b, &(0x7f0000000040)) 06:01:49 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4) 06:01:49 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb) 06:01:49 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe00) [ 236.069242][T10053] overlayfs: filesystem on './file1' not supported as upperdir [ 236.091218][T10057] overlayfs: filesystem on './file1' not supported as upperdir [ 236.190153][T10070] overlayfs: filesystem on './file1' not supported as upperdir [ 236.216237][T10072] overlayfs: filesystem on './file1' not supported as upperdir 06:01:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8) 06:01:50 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc) 06:01:50 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x7a05, 0x1700) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x6) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:50 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/39}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:01:50 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf27) 06:01:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x2000) [ 236.722998][T10084] overlayfs: filesystem on './file1' not supported as upperdir 06:01:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xff0f) 06:01:50 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd) 06:01:50 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8983, &(0x7f0000000000)={0x7, 'xfrm0\x00', {0xfffffffe}}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r3, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r4, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, r4, 0x800, 0xf0bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_KEY_DEFAULT_TYPES={0x14, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "4c0020b839bc9e45bcb01bbccc"}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x2}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "1ac2ca27b983e3862366e186b8"}, @NL80211_ATTR_KEY_SEQ={0xf, 0xa, "f43367efd0f5b4d52d4a80"}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "52dbf410ad8ec141896ebbe4cb"}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x41) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r6, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r7, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r5, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r7, 0x0, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_DEFAULT={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20008051}, 0x4000) 06:01:50 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1027) 06:01:50 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000f80)=ANY=[@ANYBLOB="43010380", @ANYRES16=r2, @ANYBLOB="020000000000000000000c0000000c000380080003000000000024000280080008000000000005000d000100000008000400000000000800040000000000"], 0x44}}, 0x40000) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r2, 0x10, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcf}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x8800) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) readlinkat(r3, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/232, 0xe8) [ 236.833399][T10099] overlayfs: filesystem on './file1' not supported as upperdir 06:01:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x1000000) 06:01:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000000) 06:01:50 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe) [ 236.940472][T10116] overlayfs: filesystem on './file1' not supported as upperdir 06:01:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8000000) [ 236.984204][T10129] overlayfs: filesystem on './file1' not supported as upperdir [ 237.084036][T10143] overlayfs: filesystem on './file1' not supported as upperdir 06:01:50 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x188) 06:01:50 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1100) 06:01:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20000000) 06:01:50 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x10) 06:01:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xfdfdffff) 06:01:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xfeffffff) 06:01:51 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x11) [ 237.667560][T10160] overlayfs: filesystem on './file1' not supported as upperdir 06:01:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000040)={{0x3, 0x0, @descriptor="196c49bf56ba9e8d"}}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000500)={0x1, 0x5, 0x0, 0x10000, 0xf8, "a0e3dcef1181505ca43d3b34989d751306dca1", 0x80000000, 0x8000}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r6, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r8, 0xc004743e, &(0x7f0000000440)=""/245) splice(r7, 0x0, r8, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)) write$binfmt_misc(r5, &(0x7f00000015c0)=ANY=[], 0x4240a2b3) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000580)="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") ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000003c0), 0xd0, 0x0, &(0x7f0000000100)="15e1814c26c9963b849e13da1f362339a0de84a33d5c03a7f58a6b6072e64085865c1f80ce5bdfb20861dbf7d7fb1f6d5029d9d492586c47a650788213f4235c0b48e155d26eb58881fc00bbddaa4da9961df157789ee3b27078bccb9e8d5c8cb7d11b6bc0f7ef308ce6ea328c5edd1c43fb7d4147eebc713ff7ad4e1bd3bc1fb7e759dca3f7e63bf2d09235530a083552ef398ed75be730a49d8b3483cad10403e2d6d479217494432f89b3e6763e08b9d9c5f2911611c165763058aa128bbb10c261357939f52870f1a56d0b2e764d"}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) 06:01:51 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x2, 0x4, 0x4, 0x8}, 0x40) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r3}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r3, 0xff5, 0x8}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vxcan1\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="12000000050000000800000005000000f955207ee361dd9fa063a3d8e2e8bf72fd5f88bd1a9abf258dc0edbb2154d041dda08775c201be15461519f87e14e0597eb1b1b1b89fa672381ddfb55db781d71e447f54531ce0d138a8c2ad4ab98738226109fffb406b988c8fb16bee8416be408d6113b416bc1dfe6cc9a900c1ecf2506a59f939fb48048044aadf99db1074442baed2a8bbaf546a510b2acd207b0b990c5ec2a196cf740df3e02f26abd26e5fad8c66c90b7a77b6d2fb82c22bc054933c36849c80b421f7d403a164cc871eaa047c1c236d010a7a2098a4bd901eb909fc7163b84d2a5b8aae508e61"]}) 06:01:51 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1127) 06:01:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xff0f0000) [ 237.723824][T10164] overlayfs: filesystem on './file1' not supported as upperdir 06:01:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xfffffdfd) 06:01:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xffffff7f) 06:01:51 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x12) [ 237.850055][T10186] overlayfs: filesystem on './file1' not supported as upperdir 06:01:51 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1200) 06:01:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xfffffffe) [ 237.906065][T10193] overlayfs: filesystem on './file1' not supported as upperdir 06:01:51 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x100000000000000) 06:01:51 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x13) [ 238.011001][T10210] overlayfs: filesystem on './file1' not supported as upperdir 06:01:51 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1300) [ 238.108644][T10219] overlayfs: filesystem on './file1' not supported as upperdir [ 238.158470][T10225] overlayfs: filesystem on './file1' not supported as upperdir [ 238.240621][T10233] overlayfs: filesystem on './file1' not supported as upperdir 06:01:52 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1a) 06:01:52 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000) 06:01:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x400000000000000) 06:01:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x1, 0x803, 0x0) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r2, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2100400}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xb8, 0x3, 0x1, 0x301, 0x0, 0x0, {0x5, 0x0, 0x9}, [@CTA_LABELS_MASK={0x8, 0x17, [0x2c7]}, @CTA_NAT_SRC={0x94, 0x6, 0x0, 0x1, [@CTA_NAT_V6_MINIP={0x14, 0x4, @dev={0xfe, 0x80, [], 0x2b}}, @CTA_NAT_V4_MINIP={0x8, 0x1, @rand_addr=0x64010101}, @CTA_NAT_V4_MINIP={0x8, 0x1, @local}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @mcast2}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @mcast2}, @CTA_NAT_PROTO={0x44, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0xfffffffffffffde2, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}]}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x3006}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40081}, 0x1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2210040}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x44, r4, 0x311, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x38, r4, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4841}, 0x20006004) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000002940)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) accept$packet(r5, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000005c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000007c0)=0x14) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="801aeaea059731b902000000000000000a400000", @ANYRES64, @ANYBLOB="080008001f606bae1400020000000000000008000000ff941814b33af3e81bb71e7ed4c4b2d740ca62b4f34997717dce77cce2ef30e8b338a6f2f7a26e4523e9775477ce8acd6fd0b85347a09946ba0149c511bbb7a0e0829ab0b041d185caa1c9bbeba71640af2897dbb664f5c6288c2263d81ae5575f5434af96cbd5a830bebcc392e308b1000bbb4bb2dd5ee0c6e2c143ec777c73c6f460ed4d6324e986d663371d53bd67ce065c5ba43858"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="240000002c00020900000000fcdbdf2500000000", @ANYRES32=r7, @ANYBLOB="0800f3fff1fff2ff10000100"], 0x24}, 0x1, 0x0, 0x0, 0x8}, 0x40) r8 = syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x18, r8, 0x200, 0x70bd2d, 0x1, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}}, 0x0) sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000840)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)={0x2c, r8, 0x20, 0x70bd27, 0x25dfdbfa, {}, [@FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e34}, @FOU_ATTR_IFINDEX={0x8, 0xb, r6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8044}, 0x20040050) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') 06:01:52 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x9, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$HIDIOCSREPORT(r2, 0x400c4808, &(0x7f00000000c0)={0x3, 0x1, 0x6}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20100, 0x0) ioctl$HIDIOCSREPORT(r3, 0x400c4808, &(0x7f0000000140)={0x2, 0x1, 0x9}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) 06:01:52 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) r3 = dup2(r0, r2) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}, &(0x7f0000000140)=0x10) sched_yield() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, r4, 0x0, 0x8, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0xd, "2a1f8d0e27ca658d8ae12b5519"}, &(0x7f00000001c0)=0x31) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) readv(r6, &(0x7f0000000080)=[{&(0x7f0000000000)=""/107, 0x6b}], 0x1) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x7) 06:01:52 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x24) 06:01:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x800000000000000) [ 238.732351][T10247] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10247 comm=syz-executor.0 [ 238.766490][T10251] overlayfs: filesystem on './file1' not supported as upperdir 06:01:52 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2400) [ 238.804887][T10257] overlayfs: filesystem on './file1' not supported as upperdir 06:01:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x2000000000000000) 06:01:52 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x30) [ 238.900312][T10276] overlayfs: filesystem on './file1' not supported as upperdir 06:01:52 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x270f) 06:01:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xfdfdffff00000000) [ 238.947324][T10282] overlayfs: filesystem on './file1' not supported as upperdir 06:01:52 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x48) 06:01:52 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xfeffffff00000000) [ 239.033148][T10296] overlayfs: filesystem on './file1' not supported as upperdir [ 239.070167][T10299] overlayfs: filesystem on './file1' not supported as upperdir [ 239.145069][T10311] overlayfs: filesystem on './file1' not supported as upperdir 06:01:52 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2710) 06:01:52 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$nbd(r2, &(0x7f0000000200)={0x67446698, 0x1, 0x2, 0x2, 0x4, "d35d29fc8aec2229837980733f432f5515cbcc02377a86f306da73d84238dffba8356c590fc24fd3e9fc7c8274979b01e511636de0e84b70bcad7e70c0c9104627823ebacb9838a6fb708e8853f3a821e9cae9220bc4cacc762c989c545c52fb0ad454c3f334a59a78aaea071814cca92adeda34302df212af100ddb5a64c42f60220e56fb4b6dbb750c79e0bf834675ac853e3e526179c5380f19e36390fea6357e1fd3ac97286b3a952c992d116bf397bd4c0979a5f048c3e3a9d3f1970390944ec4300a8c63af"}, 0xd8) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:01:53 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4c) 06:01:53 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xff0f000000000000) 06:01:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2711) [ 239.620551][T10319] overlayfs: filesystem on './file1' not supported as upperdir 06:01:53 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0xffffff7f00000000) 06:01:53 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x68) [ 239.773220][T10335] overlayfs: filesystem on './file1' not supported as upperdir [ 239.788391][T10338] overlayfs: filesystem on './file1' not supported as upperdir 06:01:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3000) 06:01:53 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x8000) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x10, 0x70bd26, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x101}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1f}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x44}, 0x20044080) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3f00) [ 239.943558][T10351] overlayfs: filesystem on './file1' not supported as upperdir [ 239.968793][T10353] overlayfs: filesystem on './file1' not supported as upperdir 06:01:53 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6c) 06:01:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4000) [ 240.080319][T10364] overlayfs: filesystem on './file1' not supported as upperdir [ 240.148790][T10369] overlayfs: filesystem on './file1' not supported as upperdir 06:01:53 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x74) [ 240.228107][T10374] overlayfs: filesystem on './file1' not supported as upperdir [ 240.339387][T10380] overlayfs: filesystem on './file1' not supported as upperdir 06:01:53 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:01:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4800) 06:01:53 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7a) 06:01:53 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r2, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x24}}, 0x80) mremap(&(0x7f0000ff5000/0xa000)=nil, 0xa000, 0x1000, 0x3, &(0x7f0000ff9000/0x1000)=nil) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x400c0) 06:01:53 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4c00) 06:01:53 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1) [ 240.570509][T10395] overlayfs: filesystem on './file1' not supported as upperdir [ 240.586504][T10397] overlayfs: filesystem on './file1' not supported as upperdir 06:01:54 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe0) [ 240.737735][T10410] overlayfs: filesystem on './file1' not supported as upperdir [ 240.739759][T10412] overlayfs: filesystem on './file1' not supported as upperdir 06:01:54 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6800) 06:01:54 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x204) [ 240.884925][T10422] overlayfs: filesystem on './file1' not supported as upperdir 06:01:54 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6c00) [ 240.970678][T10427] overlayfs: filesystem on './file1' not supported as upperdir 06:01:54 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x300) [ 241.075038][T10436] overlayfs: filesystem on './file1' not supported as upperdir 06:01:54 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7400) [ 241.141199][T10441] overlayfs: filesystem on './file1' not supported as upperdir [ 241.235928][T10447] overlayfs: filesystem on './file1' not supported as upperdir [ 241.303460][T10452] overlayfs: filesystem on './file1' not supported as upperdir 06:01:54 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) fchmod(r0, 0x2) 06:01:54 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x402) 06:01:54 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7a00) 06:01:54 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) fspick(r0, &(0x7f0000000000)='./file0\x00', 0x0) 06:01:54 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x40900, 0x0) splice(r3, 0x0, r2, 0x0, 0x6, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0xa261e1129e1c8cf3) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000080)='wg0\x00', 0x4) 06:01:54 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8004) 06:01:54 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x406) [ 241.506884][T10472] overlayfs: filesystem on './file1' not supported as upperdir [ 241.526264][T10474] overlayfs: filesystem on './file1' not supported as upperdir 06:01:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1ff) [ 241.660550][T10487] overlayfs: filesystem on './file1' not supported as upperdir [ 241.690958][T10490] overlayfs: filesystem on './file1' not supported as upperdir 06:01:55 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x408) 06:01:55 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x480) 06:01:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf504) [ 241.824369][T10501] overlayfs: filesystem on './file1' not supported as upperdir [ 241.848838][T10503] overlayfs: filesystem on './file1' not supported as upperdir 06:01:55 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4f5) 06:01:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff01) [ 241.958485][T10513] overlayfs: filesystem on './file1' not supported as upperdir [ 241.998454][T10515] overlayfs: filesystem on './file1' not supported as upperdir 06:01:55 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x500) 06:01:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0f) [ 242.105749][T10525] overlayfs: filesystem on './file1' not supported as upperdir [ 242.133658][T10527] overlayfs: filesystem on './file1' not supported as upperdir 06:01:55 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000008, 0x80010, r0, 0x10000000) [ 242.249726][T10537] overlayfs: filesystem on './file1' not supported as upperdir [ 242.279911][T10539] overlayfs: filesystem on './file1' not supported as upperdir 06:01:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffa1) 06:01:55 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000000)={0x8d8, 0x401, 0x4}) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) timer_create(0x0, &(0x7f0000000000)={0x0, 0x16}, &(0x7f0000000100)=0x0) timer_create(0x5, &(0x7f0000000300)={0x0, 0x33, 0x4, @thr={&(0x7f00000015c0)="e272a4c197778863a894929193cc46204e7d4546b779dd3323abd24cc722f9714428a2dae8f413e3c0382a265c2d06858c624e5b871c4bc1e91fc5a4c3b03241d9a0876099284246f6424a9078e9c968c23c8390d1510ec707a82abfa2bd5822d8ee289da3f00bf36914acc0202dfb467858e55f4109bcef71b819df129b29dfbbe6bf110cafe40f5b3b0720430ab126e30e18633290193a79791c4b3568567422f2b172ee", &(0x7f00000002c0)="34f022b4edd162676f980b8022621b3cd44b541ed718fbbc6f438c7d0a8f234393fb9e9812551603d0653c9c69a1625d2f2fa41aa6bd1b"}}, &(0x7f0000001680)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) timer_delete(r3) sendmsg(r2, &(0x7f0000000280)={&(0x7f0000000100)=@l2tp6={0xa, 0x0, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2, 0x4}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="06b529be205c3491df5f9aa9126a2908ef920dc9ce6f453ac60ba796e59291c3a07152cdcf44847d8ec9c96ad3e4a670077d712a8c55737e65da4c4660c98471b72b4f127fbde6e75527ceae42cb0a061a852a6bf72d414fe50612a6f2ac5ca58cb4fd7b353e267d1086a00d4a9f313ecc2dbc51ea0e801a2103262e436130d0a54852c3609a2b5924619870e476984050ce64d35c51752792a1c69d722990c455b3f39fef24b08632af41ade2ff15417273be2311e0338aa596dbaf78c9c1bc46228ec436aaccd31e111bb5d87462eacbedd8812df77981dba5e2c517ecf22d1221ce2c571f56a7ba47df5b1b594b3dbdcf", 0xf2}, {&(0x7f0000000380)="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", 0x1000}], 0x2, &(0x7f0000001380)=[{0x70, 0x7243f69b93691938, 0x263, "ad2b25c1081d120e775b12861fe2a856956a20bee09eaa097fce54368f50aa39c096558f27de9707320a5328c97f526e6190a9cebf2f4590d595a47a8747db3ee7306022f7541b67d5b0e9ff70ff1afbeb0af3daf28f5b1681d2d9"}, {0xe0, 0x103, 0x10000, "02d7457f230f9820c54aed537075328afdbe938a3811b30f4e98d9cc42d634ef82f1e4789b21df3e07bfe0a4ec9113f41dfbc82c2e9d63f10fc1c8230b75297d018b3cd32b7f929ba517c75493d4d800e6c5b4e86e288e43f6a326f92bfc4ef85128111b81b2287a62531feb5c220f3618416acce60a97bef87ecd0e027f080ed2c5936d9d680c87949e3a3c603965cd6dd4dd3267b0c4512e887dbb256c40175044f1b059f262bfdd69c88404df60328429a2e869a2dee68ec9b431f1359e80d2f6a86c1399acb75e95e958"}, {0xd0, 0x105, 0x2a9, "0b8b4e5c50732578df3b3b92f95d4de4345dcf266a2f1885f6697d66b23e97cefa8337227c95718a71d345c74cf66b7a85a5431b2f3aaa81390cb9ac900d3515a0468408d2c7cd301a06e64b54f304fb98d65d79f0e615266091035c593586db1b3bcfa599b9971a20ba57c2ed046bc8eb6cdc6777f3bf9d704372e68e1b2ffa6b5441b229b3347be0686cd022149861106fb3cc352120892e1a5af927b6329554defa1bb3e87770ead3edb879ae19b0baa6d1ba9101d15284f958ab48"}], 0x220}, 0x24000010) 06:01:55 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x600) 06:01:55 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:55 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x20000) 06:01:55 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x604) [ 242.530592][T10556] overlayfs: filesystem on './file1' not supported as upperdir [ 242.566552][T10559] overlayfs: filesystem on './file1' not supported as upperdir 06:01:55 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x6, 0x4) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000080)) 06:01:56 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7ff00) [ 242.699214][T10573] overlayfs: filesystem on './file1' not supported as upperdir [ 242.729781][T10575] overlayfs: filesystem on './file1' not supported as upperdir 06:01:56 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x700) 06:01:56 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$netlink(0x10, 0x3, 0x8) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r4, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r5, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="340000001400b59500070000000000000a40000015a3cc13f547765da7c357ade2d6b38024258fdbba6541e420c27b6d7dcafeab2ab9cdec5fd05c0bf142a74873605e8208fcaedbe8404f647743263041da62368dfbfe1b5e6a9789536b88f010c1cd36269b02c69a5401b6a6c68df4f045df9a02a332d0c2d7044340bf", @ANYRES32=r8, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, r5, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x44000) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2210040}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x44, 0x0, 0x311, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, 0x0, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x39}, @NLBL_MGMT_A_DOMAIN={0x12, 0x1, 'memory.events\x00'}]}, 0x40}}, 0x44000) r9 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:56 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80000) [ 242.839079][T10584] overlayfs: filesystem on './file1' not supported as upperdir [ 242.888602][T10591] overlayfs: filesystem on './file1' not supported as upperdir [ 242.916225][T10592] __nla_validate_parse: 8 callbacks suppressed [ 242.916232][T10592] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. [ 242.999661][T10599] overlayfs: filesystem on './file1' not supported as upperdir 06:01:56 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:01:56 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x804) 06:01:56 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80040) 06:01:56 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0x2, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYRES16], 0x34}, 0x1, 0x0, 0x0, 0x40155}, 0x20008800) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r4, 0x0, 0x8, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, r5, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000300)=[r2, 0xffffffffffffffff, r0, 0xffffffffffffffff, r3, r7, r2, r0], 0x8) sendmsg$IPSET_CMD_ADD(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000000904030000000042000000008100000914000880100007800c00190000000e8200000000000000400000400000000008d330e6d9ee7f7e3400000000"], 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x4000) 06:01:56 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x900) 06:01:56 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x100000) [ 243.389618][T10612] overlayfs: filesystem on './file1' not supported as upperdir [ 243.393570][T10614] overlayfs: filesystem on './file1' not supported as upperdir 06:01:56 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x381941, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x9, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000100)=""/226) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000440)=""/245) splice(r7, 0x0, r8, 0x0, 0x8, 0x0) open_tree(r7, &(0x7f0000000000)='./file0\x00', 0x8000) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)) 06:01:56 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa00) 06:01:56 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x200000) [ 243.533494][T10628] overlayfs: filesystem on './file1' not supported as upperdir [ 243.545990][T10630] overlayfs: filesystem on './file1' not supported as upperdir 06:01:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) flock(r3, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:01:57 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0700) 06:01:57 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb00) [ 243.678092][T10645] overlayfs: filesystem on './file1' not supported as upperdir [ 243.694383][T10647] overlayfs: filesystem on './file1' not supported as upperdir 06:01:57 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc00) 06:01:57 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1000000) [ 243.831980][T10663] overlayfs: filesystem on './file1' not supported as upperdir [ 243.843798][T10666] overlayfs: filesystem on './file1' not supported as upperdir 06:01:57 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd00) [ 243.942803][T10676] overlayfs: filesystem on './file1' not supported as upperdir [ 243.956936][T10678] overlayfs: filesystem on './file1' not supported as upperdir [ 244.061969][T10685] overlayfs: filesystem on './file1' not supported as upperdir 06:01:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) sendmsg$IPSET_CMD_RENAME(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYRES32=r3], 0x6c}, 0x1, 0x0, 0x0, 0x5001}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x68) 06:01:57 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000000) 06:01:57 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe00) 06:01:57 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) write$UHID_CREATE2(r0, &(0x7f0000000540)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x78, 0x4, 0x101, 0x1, 0xfffffff9, 0x1, "423245f5f265f32b43bc3940361aacf9b9145b5839643a6dbad0a5ed439523df3f9c7af49e66dcd1e8471e28bf07a2dba53884cdea1522ae54a1d67d14befd61f704be2e8ee3ac1a00048c151c88aefa0bd6d7df1a77654bffb858fddf54959b20fe17b056a3ebdbe2e2550c7f56428bfd30c6e2b827eea8"}}, 0x190) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) fcntl$setflags(r1, 0x2, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:01:57 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3000000) 06:01:57 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1100) 06:01:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) fdatasync(r4) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xb0100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x80000004) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x20038051) [ 244.462778][T10699] overlayfs: filesystem on './file1' not supported as upperdir [ 244.480355][T10702] overlayfs: filesystem on './file1' not supported as upperdir 06:01:58 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1200) [ 244.615104][T10722] overlayfs: filesystem on './file1' not supported as upperdir [ 244.625058][T10719] overlayfs: filesystem on './file1' not supported as upperdir 06:01:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4000000) 06:01:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x5000000) 06:01:58 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1300) [ 244.747868][T10733] overlayfs: filesystem on './file1' not supported as upperdir [ 244.779932][T10735] overlayfs: filesystem on './file1' not supported as upperdir 06:01:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6000000) [ 244.878563][T10744] overlayfs: filesystem on './file1' not supported as upperdir [ 244.940359][T10747] overlayfs: filesystem on './file1' not supported as upperdir [ 245.041277][T10754] overlayfs: filesystem on './file1' not supported as upperdir 06:01:58 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r2, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r3, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x690d, 0x2}}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x9}]}, 0x28}, 0x1, 0x0, 0x0, 0x8840}, 0x40) 06:01:58 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000340)='cgroup.stat\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r4, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}]}, 0x4c}, 0x1, 0x0, 0x0, 0x9800}, 0x800) 06:01:58 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1527) 06:01:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7000000) 06:01:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="0c10b4a7b640e39e6355c758e8c6679e", 0x10) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x420000, 0x0) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000000)={0x4, 0x0, 0x81, 0xdfb, 0xe, "8adfc952aebd32bbe9273c243aca0108f39c64"}) 06:01:58 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8000000) 06:01:58 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1827) [ 245.476054][T10773] overlayfs: filesystem on './file1' not supported as upperdir [ 245.498717][T10775] overlayfs: filesystem on './file1' not supported as upperdir 06:01:59 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1927) 06:01:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8040000) [ 245.639258][T10790] overlayfs: filesystem on './file1' not supported as upperdir [ 245.654234][T10791] overlayfs: filesystem on './file1' not supported as upperdir 06:01:59 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4601, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000180)={'batadv_slave_0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r1, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x2000c000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:01:59 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1a00) 06:01:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x9000000) [ 245.764412][T10802] overlayfs: filesystem on './file1' not supported as upperdir [ 245.781759][T10803] overlayfs: filesystem on './file1' not supported as upperdir [ 245.877490][T10817] overlayfs: filesystem on './file1' not supported as upperdir [ 245.879185][T10819] overlayfs: filesystem on './file1' not supported as upperdir 06:01:59 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000) 06:01:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa000000) 06:01:59 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x40) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000040)) splice(r2, 0x0, r4, 0x0, 0x9, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x10000) 06:01:59 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x3, 0xf8, 0x6, 0x7, 0x7}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) socketpair(0x2c, 0x800, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000100)={0x0, 0x3, 0x3, 0x3}) 06:01:59 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.events\x00', 0x275a, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000100)=0x3) set_thread_area(&(0x7f0000000140)={0x1000, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}) 06:01:59 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2400) 06:01:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb000000) [ 246.363095][T10836] overlayfs: filesystem on './file1' not supported as upperdir [ 246.371557][T10838] overlayfs: filesystem on './file1' not supported as upperdir 06:01:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc000000) 06:01:59 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2715) [ 246.473545][T10852] overlayfs: filesystem on './file1' not supported as upperdir [ 246.475107][T10854] overlayfs: filesystem on './file1' not supported as upperdir 06:01:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd000000) 06:02:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2718) [ 246.578600][T10864] overlayfs: filesystem on './file1' not supported as upperdir [ 246.606682][T10866] overlayfs: filesystem on './file1' not supported as upperdir 06:02:00 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe000000) 06:02:00 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000100)=@v1={0x1000000, [{0xdc, 0x3}]}, 0xc, 0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r2, 0x5}, 0x14}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x50019200}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x100, 0x80, 0x6, 0x3]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1a}]}, 0x78}, 0x1, 0x0, 0x0, 0x810}, 0x804) r3 = socket$netlink(0x10, 0x3, 0xe) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r4, 0x22, 0x70bd2b, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x24000}, 0x400d0) 06:02:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2719) [ 246.723226][T10877] overlayfs: filesystem on './file1' not supported as upperdir [ 246.756017][T10879] overlayfs: filesystem on './file1' not supported as upperdir [ 246.840474][T10891] overlayfs: filesystem on './file1' not supported as upperdir [ 246.875793][T10896] overlayfs: filesystem on './file1' not supported as upperdir 06:02:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3000) 06:02:00 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf270000) 06:02:00 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) write$binfmt_elf32(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x7, 0x6, 0x8, 0x1, 0x0, 0x6, 0x40, 0x229, 0x38, 0x2f4, 0x9e1d, 0x3, 0x20, 0x1, 0x3, 0x38, 0x1000}, [{0xb561ec8c5496f875, 0x5, 0x0, 0xef, 0x2, 0x10000, 0x8000, 0x8}, {0x5, 0x3f, 0x57, 0x1, 0xfff, 0x1, 0x81, 0xfffffff9}], "eee23a854f1f4ebc7504d8663311318361d3dbc61fb8c5498418b98e0b7dc6bfd14e15a796ba8674d02d1667f7e823dbdda0934be25fbd29cb6e0e8477dd7fa4953c4bc80ae3cdb0c6977176207d796594afc38908100a5cafa65f09e7cb318e173252da8c0383e829a53ea1f5a124bb7fffa2313b7e3be9653d1de47d1b036a6ef623fb67f81684fe6546f823294fb772be78b9e5e2407e04ea714a6f775431", [[], [], [], []]}, 0x518) open(&(0x7f0000000080)='./file0\x00', 0x14000, 0xa0) 06:02:00 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:02:00 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000100)=[@window={0x3, 0xc, 0x7fff}, @timestamp, @window={0x3, 0x4ad0, 0xff}], 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) ioctl$TCSETX(r4, 0x5433, &(0x7f0000000080)={0x80, 0x7fff, [0xb1, 0x3, 0x6, 0x1, 0x4], 0x3d6}) fcntl$notify(r2, 0x402, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3f00) 06:02:00 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x10000000) [ 247.249433][T10914] overlayfs: filesystem on './file1' not supported as upperdir [ 247.270660][T10916] overlayfs: filesystem on './file1' not supported as upperdir 06:02:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4000) 06:02:00 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x10270000) [ 247.361876][T10931] overlayfs: filesystem on './file1' not supported as upperdir [ 247.392376][T10933] overlayfs: filesystem on './file1' not supported as upperdir 06:02:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4800) [ 247.456879][T10943] overlayfs: filesystem on './file1' not supported as upperdir [ 247.495078][T10945] overlayfs: filesystem on './file1' not supported as upperdir 06:02:00 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000000000)=""/40) 06:02:00 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x11000000) 06:02:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4c00) 06:02:00 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U+', 0x1}, 0x16, 0x3) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r1, 0xffffffffffffffff) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x428, &(0x7f0000000240)=ANY=[@ANYBLOB='workdir=./file0,default_permissions,smackfshat=+security,obj_user=)/proc:.,fowner>', @ANYRESDEC=r1, @ANYBLOB="2c636f6e746578743d73f355a4fb4907cda86c44e56e54602d3102f082bcce9a04d47e27d02045867b934932e6c861ee14412a7539729a8d59bd8c5c4bf955a07bc985078e2c5438f1"]) [ 247.554055][T10952] overlayfs: filesystem on './file1' not supported as upperdir [ 247.660913][T10967] overlayfs: filesystem on './file1' not supported as upperdir [ 247.684920][T10970] overlayfs: filesystem on './file1' not supported as upperdir 06:02:01 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x11270000) 06:02:01 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) r4 = dup2(r1, r2) write$UHID_SET_REPORT_REPLY(r4, &(0x7f0000000100)={0xe, {0x5, 0x6, 0x4, 0x1000, "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"}}, 0x100c) 06:02:01 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6800) 06:02:01 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.current\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ftruncate(r1, 0x7fffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x3) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:02:01 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000140)='./file0\x00', 0x20) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e23, @broadcast}, {0x2, 0x4e24, @private=0xa010100}, {0x2, 0x4e23, @remote}, 0xd, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)='vlan0\x00', 0x43, 0x4, 0x9}) 06:02:01 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) modify_ldt$write2(0x11, &(0x7f0000000000)={0xe9, 0xffffffffffffffff, 0x4000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:01 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6c00) 06:02:01 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x12000000) 06:02:01 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4) io_setup(0x7, &(0x7f0000000300)=0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'\x00', 0x20000005002}) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r3, &(0x7f0000000040), 0xff66}]) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) io_cancel(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x49bc, r0, &(0x7f0000000100)="204ce1ca0f1b19da2024b0d78f8fe5c22a12dd198e9ec16ed142868e65660859657822ef68eee8cba890f59b513c85605d187ad766638e66642031328f6409882d693bd2c90f3494ec5aeb47f2f08485283710b6b64ddbd6336cf8d7c07d95ab4a632029c0a117ab636cd80434ee0a7d10804d684c4f72239434cfb0afa50511bb9a83143922eb5e686df6abfdcbb62163802b8c045626930d378733280102e3d7719e6b215e9bd7c50bbd8bb7e0b022a6be508f35bc39b006e3fbcb2a2dc1595e7fab914e6d449b5319caa1b73dbb1c3cac0de37a77a580c2220c969dcd7a3318c29f73158c7520e4cc8ab60a3dbdc90e0a5a5d848589", 0xf7, 0x1, 0x0, 0x3, r4}, &(0x7f0000000080)) [ 248.176686][T10992] overlayfs: filesystem on './file1' not supported as upperdir [ 248.198723][T10994] overlayfs: filesystem on './file1' not supported as upperdir 06:02:01 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7400) 06:02:01 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x13000000) [ 248.292399][T11010] overlayfs: filesystem on './file1' not supported as upperdir [ 248.314506][T11012] overlayfs: filesystem on './file1' not supported as upperdir 06:02:01 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7a00) 06:02:01 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x20000000) [ 248.399607][T11023] overlayfs: filesystem on './file1' not supported as upperdir [ 248.420149][T11025] overlayfs: filesystem on './file1' not supported as upperdir [ 248.504705][T11035] overlayfs: filesystem on './file1' not supported as upperdir [ 248.531640][T11037] overlayfs: filesystem on './file1' not supported as upperdir 06:02:02 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x24000000) 06:02:02 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8004) 06:02:02 executing program 0: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:02 executing program 1: socket$key(0xf, 0x3, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000000)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r2, &(0x7f0000000180)={0x2, 0x0, @empty}, &(0x7f00000001c0)=0x10) r3 = dup(r1) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') ioctl$TUNSETOWNER(r3, 0x400454cc, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0xd) accept4$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x800) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0x60779c96e70f6ed1) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, r6, 0x0, 0x8, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x9) 06:02:02 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000100)={0x1, "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"}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000340)) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="533c11ae00b03846ee00e30a0000000000000003", @ANYRES32=r4, @ANYBLOB="080008001f536bae1400020000000000000000000000ff53a6cc73f9c0a6eafcfbb52721fb25c82d2e620cf4c98ad43196725d7fc89158595c519842bbb51dca1f8e10936642d55b2627384c404743c2df2e79212987b0b1a8832bf6adf83ce759337bbba29ce48ce393f9166fe0e445d68459c39fdf2bd315035d4e1c591db22e617e32d35b1c7d6b9ef473e47e69c3b9"], 0x34}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000600)={&(0x7f00000006c0)=ANY=[@ANYBLOB="4c0000006600040027bd7000fbdbdf2500000000", @ANYRES32=r4, @ANYBLOB="3f7403000e001000f3fff2ff08000b00ee06007fffffff008000000008000b000000000008000b007b0ed75dc53e6c04ffff000072bc5375376856cb52f677f4df92bdb7735d836681eab525f45334f8d6"], 0x4c}, 0x1, 0x0, 0x0, 0x2400c885}, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0xb, &(0x7f0000000080)=0x1000, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f0000000380)=""/79) 06:02:02 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x30000000) 06:02:02 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1ff) 06:02:02 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="1e000000", @ANYRES16=r4, @ANYBLOB="010200000000000000000100000000000000074100000003001800000000696200"/98], 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r4, 0x200, 0x70bd25, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000800) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20030080) [ 249.104668][T11057] overlayfs: filesystem on './file1' not supported as upperdir [ 249.123940][T11059] overlayfs: filesystem on './file1' not supported as upperdir 06:02:02 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3f000000) 06:02:02 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe0ff) [ 249.229340][T11075] overlayfs: filesystem on './file1' not supported as upperdir [ 249.248385][T11077] overlayfs: filesystem on './file1' not supported as upperdir 06:02:02 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x40000000) 06:02:02 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf504) [ 249.342800][T11089] overlayfs: filesystem on './file1' not supported as upperdir [ 249.362901][T11091] overlayfs: filesystem on './file1' not supported as upperdir 06:02:02 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x40000800) [ 249.439104][T11101] overlayfs: filesystem on './file1' not supported as upperdir 06:02:02 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff01) [ 249.487381][T11103] overlayfs: filesystem on './file1' not supported as upperdir [ 249.543549][T11109] overlayfs: filesystem on './file1' not supported as upperdir [ 249.606346][T11116] overlayfs: filesystem on './file1' not supported as upperdir 06:02:03 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRESHEX=r6, @ANYRESHEX=r5], 0x34}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@local, 0x41, r4}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$KDSKBMETA(r8, 0x4b63, &(0x7f0000000180)=0x3) 06:02:03 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) ioctl$KDFONTOP_COPY(r3, 0x4b72, &(0x7f0000000000)={0x3, 0x0, 0x1a, 0x17, 0xd1, &(0x7f0000000380)}) 06:02:03 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x48000000) 06:02:03 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0f) 06:02:03 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000002c0)={@rand_addr=0x64010100, @multicast1}, 0xc) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r7, &(0x7f0000000140)=ANY=[], 0x4240a2b3) splice(r6, &(0x7f00000001c0)=0x7, r7, &(0x7f0000000240)=0xccb, 0x8, 0x2) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r4, 0x0, 0x8, 0x0) r8 = dup3(r1, r4, 0x80000) ioctl$UI_SET_PHYS(r8, 0x4008556c, &(0x7f0000000180)='syz0\x00') select(0x40, &(0x7f0000000080)={0x12, 0xf0e, 0x800000000000000, 0x8, 0x4, 0x5, 0x0, 0x7f}, &(0x7f00000000c0)={0x4000000000000009, 0x9, 0x1002e74, 0x2, 0x7fff, 0x1, 0xfffffffffffffbff, 0xda3b}, &(0x7f0000000100)={0x10000, 0x6, 0x6, 0x6, 0x100000000, 0x1, 0x1ff, 0x6}, &(0x7f0000000140)={0x0, 0x2710}) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:03 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xc0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='pids.current\x00', 0x7a05, 0x1700) rt_sigtimedwait(&(0x7f0000000100)={[0x2]}, 0x0, &(0x7f0000000140)={0x77359400}, 0x8) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x602882, 0x0) fcntl$setflags(r3, 0x2, 0x1) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:02:03 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4c000000) 06:02:03 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffa1) [ 250.056470][T11129] overlayfs: filesystem on './file1' not supported as upperdir [ 250.086067][T11142] overlayfs: filesystem on './file1' not supported as upperdir 06:02:03 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x68000000) [ 250.146447][T11153] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. [ 250.181171][T11159] overlayfs: filesystem on './file1' not supported as upperdir 06:02:03 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffe0) [ 250.209081][T11161] overlayfs: filesystem on './file1' not supported as upperdir 06:02:03 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6c000000) [ 250.291351][T11174] overlayfs: filesystem on './file1' not supported as upperdir 06:02:03 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x20000) [ 250.337175][T11176] overlayfs: filesystem on './file1' not supported as upperdir [ 250.391035][T11182] overlayfs: filesystem on './file1' not supported as upperdir [ 250.448877][T11189] overlayfs: filesystem on './file1' not supported as upperdir 06:02:04 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000000)={0xd, 0x6}) 06:02:04 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x74000000) 06:02:04 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7ff00) 06:02:04 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x5) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:04 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0xdccc0cac386eb05f) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x20082) 06:02:04 executing program 0: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000080)) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000300)=r0, 0x4) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x8c, 0x2, 0x7, 0x3, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x10000}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x10000}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_FILTER={0x3c, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x8e9}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x5}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x9}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x90d}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x8}]}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20040080}, 0x4006090) lsetxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) 06:02:04 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80000) 06:02:04 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7a000000) [ 250.908165][T11205] overlayfs: filesystem on './file1' not supported as upperdir [ 250.935297][T11213] overlayfs: filesystem on './file1' not supported as upperdir 06:02:04 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80040) 06:02:04 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80040000) [ 251.012081][T11225] overlayfs: filesystem on './file1' not supported as upperdir [ 251.050120][T11227] overlayfs: filesystem on './file1' not supported as upperdir 06:02:04 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x100000) 06:02:04 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8bffffff) [ 251.128505][T11237] overlayfs: filesystem on './file1' not supported as upperdir [ 251.148499][T11239] overlayfs: filesystem on './file1' not supported as upperdir [ 251.241108][T11249] overlayfs: filesystem on './file1' not supported as upperdir [ 251.261383][T11251] overlayfs: filesystem on './file1' not supported as upperdir 06:02:05 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x2c) 06:02:05 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x200000) 06:02:05 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1ffffff) 06:02:05 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) waitid(0x2, r2, &(0x7f0000000100), 0x8, &(0x7f0000000180)) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:05 executing program 4: mkdir(&(0x7f00000000c0)='.\x00', 0x1c) chdir(&(0x7f0000000000)='./file0\x00') 06:02:05 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14, 0x299af1d66e746f69) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) 06:02:05 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x0, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000080)={0x3, r4}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:05 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0700) 06:02:05 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x20000) 06:02:05 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe4ffffff) [ 251.738916][T11270] overlayfs: filesystem on './file1' not supported as upperdir [ 251.748181][T11268] overlayfs: filesystem on './file1' not supported as upperdir 06:02:05 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'veth0\x00', 0x5}) 06:02:05 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) r7 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r8, 0xffffffffffffffff) syz_open_dev$char_usb(0xc, 0xb4, 0x200) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000100)=@ccm_128={{0x304}, "f5b4680722d26b18", "c7c8434791c4f7537482903d3b598d71", "6b196d40", "6e53b3e546182022"}, 0x28) sendmsg$nl_netfilter(r3, &(0x7f0000001440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001400)={&(0x7f0000001480)={0x384, 0x3, 0x6, 0x101, 0x70bd29, 0x25dfdbfd, {0x5, 0x0, 0xa}, [@nested={0xfc, 0x46, 0x0, 0x1, [@typed={0x14, 0x5a, 0x0, 0x0, @ipv6=@mcast2}, @generic="7b664266dba41515b5a5bc1f4d4b79b55f0d2f9a20fb67021cb219511632c7eb6e7f528e0eb43b160b0d3eea23fe8f394e14fa07c26bfef11aef5cb9e2a31a17df3e43e397ffdbf796905b239ff2830393ce5335d2a304a0e0e0b80ddbc97cd2e7dd65c093d34ef9e50b025d19275690c52e7025abe3344579fb795d998ce849eb6d3997ad5dc5259ab376a592c5faa7add142cb93f2c0971cb38f8119084be8b0ac652b411f3527042b67bcde143e90a21212a1b31d161b11a11b2a6c86b96688f18c9bb61fe316e69554163bf236ed8a8598b14897ea25ca599e6724fb10df14e8b3b4"]}, @generic="a4de10cbf69b01af4cc870c5de811dffc6138d3969cc3b6c4b558e35770c4be38a26365b336a4d247037d2855bdba9f9a1ae1ca2497267019c1b9a0477c4bf39dc57b03d21bff868e07b685dc2b91942c03cb6aa5d89b9e358350a90c3d07bd66c4f2c3d030df114fd453b0c337a39b069755e1286770e393b2aa5fc112d3d4c1513554a8a1ca0091dd043350724210fc49e7e52d330761d171cdbf0fedd88b2a21db5f1d5e8a9faee06053a2d9d666338b2ae5e00f5f249c1f2404974735bf101cf29616569d060527f536af04a24f01f20462280d6c9e80b9a4565475aa5b23acfe68c6721ce", @generic="603bd87487b22eac31700ad4dca3903a2c1c809fb66c0c68201071bd1986fc36499fc85dabe2f86eafd1a5f03fab4e63253716c7b99187f2b4428de5ac4863f5a250334118c36b652f4f0d4ef3ec5f0abd60b8751de47cc675928e15418d5388", @nested={0x24, 0x6f, 0x0, 0x1, [@typed={0x1e, 0x47, 0x0, 0x0, @str=',eth0ppp0}securitytrusted\x00'}]}, @generic="9800707622ac56b4f445096523cc91ad27b3064426fbf19917d379df186dd45878055417ac68add2b51c3050a9f2f093f1fe5993fe10bad2b9f94007b30422d1dd3595bb30915e8e3d96a131259d9491b3a9947735a140481239b7c2d4b9311007792321015fa30501eebe746295f3b69607ab7ab573b1c0e85c3dda7fc808452b24a4a435f19ec342", @typed={0x8, 0x70, 0x0, 0x0, @fd=r6}, @generic="930668d411deddb28fd7d6a49bb2387b640c1b35621c3bd8a954d719db724a7178e7684b5998c9c31f01bbca948e62a0c8b08352938e1ec43d18a4c83965e9010d2b3310a529ec813eced7d9dcf9879c5565cf47d975253fa1c90ae304562665ddd6a53d9215aba7e5628d6ff374cedd", @typed={0x8, 0x3, 0x0, 0x0, @uid=r8}]}, 0x384}, 0x1, 0x0, 0x0, 0x8840}, 0x80) 06:02:05 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1ff) 06:02:05 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xeaffffff) 06:02:05 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1000000) [ 251.924928][T11298] overlayfs: filesystem on './file1' not supported as upperdir [ 251.934523][T11301] overlayfs: filesystem on './file1' not supported as upperdir 06:02:05 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0700) 06:02:05 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf4ffffff) [ 252.059168][T11320] overlayfs: filesystem on './file1' not supported as upperdir [ 252.062821][T11319] overlayfs: filesystem on './file1' not supported as upperdir [ 252.169357][T11330] overlayfs: filesystem on './file1' not supported as upperdir 06:02:06 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x30000000) 06:02:06 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000000) 06:02:06 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf5040000) 06:02:06 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) pidfd_open(r2, 0x0) 06:02:06 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') chroot(&(0x7f0000000040)='./file0\x00') 06:02:06 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pause() r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:06 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2400) 06:02:06 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000080)={0xe363, 0x1ee, 0x1}) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:06 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf6ffffff) 06:02:06 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2040000) [ 252.812797][T11352] overlayfs: filesystem on './file1' not supported as upperdir [ 252.838020][T11360] overlayfs: filesystem on './file1' not supported as upperdir 06:02:06 executing program 5: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r2, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r3, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x690d, 0x2}}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x9}]}, 0x28}, 0x1, 0x0, 0x0, 0x8840}, 0x40) 06:02:06 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfeffffff) 06:02:06 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3000000) [ 252.939266][T11374] overlayfs: filesystem on './file1' not supported as upperdir [ 252.975789][T11377] overlayfs: filesystem on './file1' not supported as upperdir 06:02:06 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff010000) 06:02:06 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4000000) [ 253.051770][T11386] overlayfs: filesystem on './file1' not supported as upperdir [ 253.085013][T11390] overlayfs: filesystem on './file1' not supported as upperdir [ 253.161417][T11400] overlayfs: filesystem on './file1' not supported as upperdir [ 253.202906][T11402] overlayfs: filesystem on './file1' not supported as upperdir 06:02:07 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x5000000) 06:02:07 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0f0000) 06:02:07 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) openat$cgroup_ro(r2, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$FS_IOC_GETFSMAP(r7, 0xc0c0583b, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x0, [], [{0x2, 0x2454, 0xab, 0x4, 0x8, 0x1000}, {0x2, 0x9, 0x0, 0x100, 0x6, 0x2}], [[], []]}) ioctl$EXT4_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)) 06:02:07 executing program 0: open(&(0x7f0000000080)='./file0\x00', 0x401, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x10000, &(0x7f0000000200)={[{@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x20}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x3ff}}], [{@fowner_lt={'fowner<', 0xee01}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@dont_hash='dont_hash'}, {@smackfstransmute={'smackfstransmute', 0x3d, 'em1\x8e\xf1'}}, {@obj_type={'obj_type', 0x3d, 'eth0md5sum}}eth0'}}, {@obj_type={'obj_type', 0x3d, 'wlan1'}}, {@pcr={'pcr', 0x3d, 0xb}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, 'security'}}]}) 06:02:07 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4002, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) setpriority(0x0, r5, 0xcae) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r6, 0x0, 0x8, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x54, 0x0, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r2}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r3}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x8004}, 0x20008010) 06:02:07 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2001080, &(0x7f0000000100)={[{@default_permissions='default_permissions'}, {@index_off='index=off'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@xino_auto='xino=auto'}, {@default_permissions='default_permissions'}, {@nfs_export_on='nfs_export=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}], [{@subj_role={'subj_role'}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@audit='audit'}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@smackfsroot={'smackfsroot', 0x3d, '//'}}, {@appraise='appraise'}]}) 06:02:07 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 253.713302][T11426] overlayfs: filesystem on './file1' not supported as upperdir [ 253.728572][T11432] overlayfs: filesystem on './file1' not supported as upperdir 06:02:07 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfeffffff) 06:02:07 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6000000) 06:02:07 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffefffff) 06:02:07 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x3f7, 0x20, 0x70bd2b, 0x25dfdbfd, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40818}, 0x1) 06:02:07 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6040000) 06:02:07 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2040000) 06:02:07 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffefff) [ 253.845213][T11452] overlayfs: filesystem on './file1' not supported as upperdir [ 253.852435][T11454] overlayfs: filesystem on './file1' not supported as upperdir [ 253.965265][T11468] overlayfs: filesystem on './file1' not supported as upperdir [ 254.004546][T11470] overlayfs: filesystem on './file1' not supported as upperdir 06:02:07 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x9000000) 06:02:07 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7000000) 06:02:07 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffff7f) 06:02:07 executing program 4: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x39a5, 0x8000) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r4, &(0x7f0000000280)={0xffffff96}, 0x7) write$P9_RREMOVE(r3, &(0x7f00000001c0)={0x7}, 0x7) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0x1}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:02:07 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) r5 = dup2(r4, r2) ioctl$HIDIOCSUSAGES(r5, 0x501c4814, &(0x7f0000000540)={{0x1, 0x0, 0x7, 0x1, 0xfff, 0x8}, 0xfa, [0x1000, 0x7, 0x7564, 0x955, 0x1, 0x800, 0x2, 0x80000000, 0x6, 0x5, 0x8, 0x80000003, 0x8, 0xfff, 0x522, 0x8001, 0x9799, 0xffffffff, 0x2, 0x9, 0x6, 0xfffffffd, 0x1, 0xff, 0x1, 0x4, 0x7, 0x5, 0x0, 0x0, 0x8, 0x1ff, 0xe21, 0x0, 0x9, 0x7, 0xfe5, 0xeca, 0x7, 0x4, 0x7f, 0x242, 0x9, 0x2, 0x9, 0x7, 0xffff, 0x5, 0x7, 0x2, 0x1, 0x6, 0x7ff, 0x80000000, 0x0, 0x478a, 0x40, 0x5, 0x22ff, 0x2, 0x100, 0x7, 0xf7, 0x4, 0x6, 0x9, 0x3, 0x80000001, 0x1ff, 0x8, 0x7, 0x4, 0x1, 0x7, 0x3ff, 0x80, 0x1, 0x5, 0x5, 0x400, 0xcfb, 0x2f2a, 0x4, 0x9, 0x0, 0x8, 0x3, 0x43c, 0x10000, 0x1, 0x6, 0x5, 0x3, 0x4, 0x18c, 0x7, 0x1000, 0x8000, 0x5, 0x1000, 0x8a, 0x3, 0x80000000, 0x1, 0x800, 0x6, 0xa3b1, 0x9, 0x0, 0xdb79, 0x6, 0x1, 0x1, 0x7c, 0x6, 0xb1a2, 0x1, 0x8000, 0xff, 0xfb9e, 0x2, 0x1, 0x3, 0x3, 0x2, 0x29, 0xe2, 0xffffff92, 0x4, 0x2, 0x3, 0x100000, 0xccc0, 0x4, 0x680, 0x8000, 0x1000, 0x9, 0x5, 0x400000, 0x6, 0x9b0, 0x1632afe6, 0x1000, 0x8, 0x4, 0x40, 0x6, 0x8000, 0x86a5, 0x7, 0x5, 0x7, 0x200, 0x7, 0xffff8001, 0x7ff, 0x40, 0x7, 0x2, 0x4, 0x10001, 0x772b, 0xfff, 0x80, 0xfffffbff, 0x8000, 0xffffffcf, 0x8, 0x1f, 0x0, 0x6, 0x7ff, 0x0, 0x0, 0x8001, 0x9, 0x1000, 0x9, 0x9, 0x9, 0x2, 0xffffffff, 0x9, 0x7, 0x8000, 0x1, 0xe3db, 0x8, 0x8, 0xffff, 0xff, 0x101, 0xfe0, 0x9, 0x9, 0x1, 0x0, 0xd8, 0x2, 0x9, 0x3, 0xa957c604, 0x81, 0x80, 0x7, 0x800, 0xa1, 0x1, 0xb68, 0x5, 0x4, 0x6, 0x380000, 0x8, 0x8a, 0x6, 0x10000, 0xfffffffb, 0x200, 0xfffffff8, 0x2, 0x1, 0x2, 0x1, 0x80, 0x8, 0x1ff, 0x7fffffff, 0x0, 0x5, 0x9, 0x0, 0x5, 0x7, 0x400, 0x51, 0x1, 0x3, 0x9, 0x0, 0xafa, 0xfffffffa, 0x80000000, 0xff, 0xc78, 0xcb0, 0x0, 0xf3, 0x4, 0x2, 0x1000, 0x6441, 0x7fffffff, 0x3, 0x0, 0x3, 0x5, 0x7, 0x8, 0x9ef3, 0x8001, 0x9, 0xb1b, 0x2, 0x3, 0x1, 0x8000, 0x0, 0xfc60, 0x1, 0xffffffff, 0x3, 0x1, 0x81, 0xfff, 0x46fe501f, 0x0, 0x20, 0x4, 0x8, 0x9, 0x1a6, 0xffff8001, 0x20, 0x1, 0x0, 0x3, 0x0, 0x8, 0x7, 0x1, 0x6, 0x40, 0x2d3, 0xffffffff, 0x7, 0x0, 0x7, 0x2, 0xd2, 0x8, 0x8000, 0x4, 0x7f, 0x3, 0x7fffffff, 0x80000001, 0x2, 0x3f, 0x1, 0x400, 0x8, 0x5, 0x8, 0x1ff, 0x5d, 0x2, 0x9, 0x48, 0x1, 0x3, 0x5, 0x101, 0x1, 0x5, 0x101, 0x0, 0xfff, 0x83, 0x2d4, 0x9, 0x4, 0x1, 0x21, 0x96, 0x2, 0x80000000, 0x7e23, 0x4d, 0x3, 0x1, 0x0, 0xffffffff, 0x8, 0xd0ed, 0x101, 0x57ff, 0x7ff, 0x9, 0x7, 0x2, 0x80000000, 0x0, 0x7, 0x1, 0x3b43, 0x48b, 0x16, 0x2, 0x8, 0x3, 0x9, 0x401, 0x4356cc99, 0x27f8741a, 0x100, 0x800, 0x8, 0x5, 0x4c68, 0x1, 0x6321, 0x2, 0x9, 0x800, 0x9, 0x6, 0x2, 0x6, 0x1, 0xfffffff9, 0x6, 0xea, 0x3f, 0x487, 0x2, 0x80000000, 0x80000000, 0xeb032b24, 0x8, 0xd125, 0x6, 0x4, 0xaa1, 0x87, 0xffffffff, 0x8, 0x5, 0x2, 0x800, 0x3f, 0xe7, 0x20, 0xffff, 0x0, 0x6, 0xfa7, 0x3, 0x4, 0x474, 0x5, 0x81, 0x8000, 0xfff, 0x7, 0x200, 0x5, 0xccb, 0x20, 0x2, 0x40, 0x400, 0x3, 0x9, 0xfffffffe, 0x24, 0x5, 0x7, 0x80, 0x10000, 0x1, 0x3, 0xffffffff, 0x6, 0x3, 0x1ff, 0x8100000, 0x80000000, 0x8, 0x401, 0x100, 0x3, 0x7, 0x3, 0x400, 0x40, 0x0, 0x7, 0x391, 0x3, 0x0, 0x4, 0x4, 0x401, 0x3, 0x3, 0x7f, 0x800, 0x400, 0x3f, 0x57, 0x80000000, 0x1ff, 0x2, 0x0, 0x7f, 0x6, 0x5, 0x9, 0x100, 0x401, 0x10000, 0x6, 0x10001, 0xaa02, 0xcf, 0x6, 0x80000000, 0x387, 0x2, 0x8, 0x4, 0x6, 0x462, 0x1f, 0x8, 0xffff7fff, 0x3, 0x8, 0x2, 0x7, 0x6, 0x3150, 0x3, 0x100, 0x3f, 0x71f02560, 0x1000, 0xff, 0x7, 0xd85a, 0x7, 0x996, 0xdccc, 0x5, 0x0, 0xffffe990, 0x7, 0x8000, 0x7ff, 0xfff, 0xfa83, 0xffffffff, 0x400, 0x0, 0x100, 0xfffffffa, 0x1ae, 0x0, 0x200, 0x2, 0x8001, 0x9, 0x20, 0x5, 0x80000000, 0xfffffffc, 0x3, 0x5, 0x4, 0x9, 0xd381, 0x1, 0x766, 0x3ff, 0xfffffffc, 0x9, 0x5, 0x8, 0x9, 0x6, 0x6, 0xffff, 0x80000000, 0x0, 0x0, 0xfffffff9, 0x3, 0x4, 0x100, 0x80000001, 0x2, 0x1, 0x3f, 0x10000, 0x4, 0x3f, 0x6ec, 0x8, 0x1f, 0x7, 0x1ff, 0x7f, 0x4f66, 0x75, 0x6, 0x8, 0xad, 0x7f, 0x4, 0x5, 0x10001, 0x80000001, 0xe60, 0xccb, 0x9, 0x58, 0x9e6, 0x7, 0x9, 0x1f, 0x80, 0x1, 0x3, 0x3, 0x7, 0x3, 0x6, 0x40, 0x20, 0x7, 0x48, 0x8, 0x9, 0x7, 0x80000000, 0x2, 0x2, 0xb594, 0x17, 0xcc, 0x1000, 0x5, 0x7ff, 0x8, 0x7fff, 0x200, 0xff, 0x9, 0x8, 0xcb, 0x3ff, 0x69, 0x8, 0x5, 0x1, 0x4, 0xfff, 0x1, 0x800, 0x7, 0x80, 0x0, 0x7fffffff, 0x0, 0x7ff, 0xfffffff8, 0x40, 0x820, 0x9, 0xb291, 0x8, 0x3ff, 0x5, 0x1f, 0x0, 0x6d, 0x7ff, 0x1800000, 0x9, 0x2, 0x3, 0x2, 0x6, 0x1, 0x10001, 0x7ff, 0x0, 0x695, 0xffffffff, 0x6, 0x20, 0x5, 0xed7f, 0xfff, 0x5, 0x7, 0x8, 0x2, 0x4, 0x401, 0x1, 0xa2, 0x8, 0x9, 0x0, 0x7ff, 0x8000, 0xfffffffd, 0x0, 0xfff, 0x9e, 0x8600, 0x6, 0x6, 0x9274, 0x4, 0xc25f, 0x20, 0x3, 0x8, 0x0, 0xfffffeff, 0x1f, 0x3, 0x101, 0xbf2a, 0x1, 0x1, 0x6, 0x3, 0x1, 0x3, 0x7, 0x348, 0xb4d, 0x8, 0x80000000, 0x80000001, 0x21b9e334, 0xffffffff, 0x80, 0x1, 0x0, 0xfffffc01, 0x8000, 0x98, 0x7ff, 0x4, 0x2, 0x1, 0x7fffffff, 0x2, 0x8000, 0x7, 0x8, 0x80000000, 0x3, 0xf07, 0x0, 0x7ff, 0x1, 0xab, 0x6, 0x8, 0xffffffff, 0xffffffff, 0x6, 0x400, 0x8, 0x1ff, 0xab5e, 0x91, 0x9, 0x0, 0x0, 0xffffffff, 0x3ff, 0xfc, 0x3, 0x10001, 0x8, 0x9, 0x3f, 0x5, 0x4, 0x6, 0x6, 0x568, 0x9, 0x51d, 0x5, 0x1ff, 0x9, 0x10001, 0x200, 0x1, 0x14000, 0x4, 0xfffffffa, 0x4, 0x6d, 0x6, 0x101, 0xff, 0x1, 0x3, 0x40, 0x80000001, 0x9, 0x329c, 0x3, 0x7ff, 0xbd4b, 0x10000, 0x1, 0x3f, 0x5, 0x8, 0xe3, 0x3, 0x10001, 0x80000001, 0x8d4, 0xfff, 0x3, 0x1, 0x0, 0x2, 0xffff, 0x400, 0x70, 0x7fff, 0x3, 0x1, 0x10000, 0x7, 0x2, 0x1, 0x10001, 0x7, 0x6, 0x6, 0x3ff, 0x3, 0x0, 0x6, 0x0, 0x21a5, 0x8001, 0x2, 0x81, 0x96, 0x3, 0x6, 0x1, 0x70d3, 0xfffffffa, 0x5, 0xfffffc6d, 0x7ff, 0x100, 0xef71, 0x1, 0x6, 0x7, 0xffffffff, 0x4, 0x82b, 0x4, 0x7a93f6b6, 0x8, 0x935d, 0x9, 0xffffffff, 0x3, 0xfffffff8, 0x3, 0x4, 0x2, 0xffffffff, 0x40, 0x9, 0x8a, 0xfffffff7, 0x8, 0x6, 0x0, 0x101, 0x0, 0x80000001, 0xfffffff8, 0x80000001, 0x7, 0x2, 0xfffff8a1, 0x3, 0x3, 0x9, 0x6, 0x200, 0x9, 0x1, 0x9, 0x8, 0x96, 0x80, 0x6, 0x5, 0x3ff, 0x3, 0x200, 0x20, 0x8, 0x5, 0x401, 0x8, 0x7, 0x7, 0x1f, 0xfffffff8, 0x2, 0x1000, 0xd0, 0x9, 0x2, 0xfff, 0xcb7, 0xbc, 0x0, 0x4, 0x3, 0xd285fc3, 0x6, 0x80000000, 0x8, 0x5, 0x8, 0x1f, 0x80000000, 0x1, 0x0, 0x9, 0x2, 0x3, 0x2, 0x80000000, 0x8, 0x7ff, 0x7, 0x800, 0x7, 0x81, 0x6, 0x81, 0x0, 0x7ff, 0x0, 0x5, 0x6, 0x3, 0x3, 0x4, 0x9, 0x4, 0xf8000000, 0x8, 0x1f, 0xfffffff8, 0x4, 0x5, 0x7, 0x9, 0x3, 0x8, 0x0, 0xffffff43, 0x7, 0x9, 0x0, 0x79b73056, 0x1000, 0x2, 0x0, 0x7fff, 0x9, 0x3f, 0xffff, 0x32, 0x9, 0x8e, 0x4, 0x1, 0x9, 0x6, 0xdc, 0xfffffff7, 0x3, 0x3, 0x5, 0xe6, 0xc8, 0x8, 0x3, 0x207, 0xffff8001, 0x1ff, 0x1, 0x7ff, 0x8cc, 0x38000000, 0xfffff262, 0x9, 0x20, 0x5, 0x1ff, 0x6, 0xfffffffd, 0x40, 0x3, 0xffffff01, 0x9c4, 0x7, 0x3e, 0xa2, 0x6, 0x4, 0x645e7df2, 0x0, 0x5, 0x4, 0x7f, 0x2, 0x101, 0x8, 0x2, 0x6, 0x7fff, 0x6, 0xffffff01, 0x1f, 0x800, 0x3ff, 0x1, 0xd97e, 0xff, 0x8, 0x0, 0x1, 0x76, 0x7, 0x2, 0x23cdb494, 0x800, 0x0, 0x2, 0x36af3c56, 0x40, 0x5, 0x4a70, 0x100, 0x8, 0x3f]}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/igmp6\x00') write$FUSE_WRITE(r8, &(0x7f00000001c0)={0x18, 0x0, 0x2, {0x6}}, 0x18) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) r9 = signalfd4(r7, &(0x7f0000000000)={[0x1ff]}, 0x8, 0x0) ppoll(&(0x7f0000000080)=[{r9, 0x20}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={[0x1]}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:07 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1300) 06:02:07 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8000000) [ 254.575087][T11488] overlayfs: filesystem on './file1' not supported as upperdir 06:02:08 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x73) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r3, 0xffffffffffffffff) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r6, 0x0]) fchown(r4, 0x0, r6) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x1480084, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x5}}, {@max_read={'max_read', 0x3d, 0xed}}, {@max_read={'max_read', 0x3d, 0x748}}], [{@measure='measure'}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x37, 0x64, 0x34, 0xa, 0x63, 0x37, 0x34], 0x2d, [0x35, 0x37, 0x35, 0x32], 0x2d, [0x36, 0x65, 0x32, 0x34], 0x2d, [0x33, 0x64, 0x33, 0x31], 0x2d, [0x35, 0x65, 0x31, 0x62, 0x65, 0x63, 0x39, 0x31]}}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@smackfsfloor={'smackfsfloor'}}, {@smackfshat={'smackfshat'}}, {@obj_type={'obj_type', 0x3d, 'cgroupselfwlan1'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x33, 0xdf916853385dfe96, 0x39, 0x61, 0x31, 0x31, 0x61], 0x2d, [0x62, 0x39, 0x69, 0x37], 0x2d, [0x65, 0x33, 0x32, 0x35], 0x2d, [0xacb0869eadea7055, 0x38, 0x30, 0x61], 0x2d, [0x66, 0x35, 0x38, 0x33, 0x62, 0x38, 0x31, 0x31]}}}, {@subj_type={'subj_type', 0x3d, 'selinux&user{'}}, {@hash='hash'}]}}) [ 254.618056][T11494] overlayfs: filesystem on './file1' not supported as upperdir 06:02:08 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb00) 06:02:08 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffff8b) 06:02:08 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x3, &(0x7f0000000300)=[0x0, r2, 0x0]) fchown(r0, 0x0, r2) r3 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r4, 0xffffffffffffffff) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x40040, &(0x7f0000000180)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x200}}], [{@obj_role={'obj_role', 0x3d, 'wlan0(cpuset[\'.)mime_type+'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fowner_gt={'fowner>', r4}}, {@obj_type={'obj_type', 0x3d, 'vboxnet0*\x99eth0\\^em0\'em0'}}, {@appraise='appraise'}, {@subj_role={'subj_role', 0x3d, 'systemmime_type:vmnet1'}}, {@appraise_type='appraise_type=imasig'}]}}) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 06:02:08 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8040000) [ 254.716194][T11507] overlayfs: filesystem on './file1' not supported as upperdir 06:02:08 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80040) 06:02:08 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) dup3(r0, r1, 0x80000) symlink(&(0x7f0000000740)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = accept(0xffffffffffffffff, &(0x7f0000000780)=@un=@abs, &(0x7f0000000800)=0x80) sendmsg$IPSET_CMD_TYPE(r3, &(0x7f0000000900)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000008c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r4, 0x0, 0x8, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x5d8, 0x0, 0x0, 0xffffffff, 0xf8, 0x448, 0x540, 0x540, 0xffffffff, 0x540, 0x540, 0x5, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00', 0x0, 0x0, 0x1}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x1, @multicast1, @multicast1, @gre_key=0x1, @port=0x4e22}}}}, {{@ip={@remote, @remote, 0xffffff, 0xff, 'macvtap0\x00', 'macvlan1\x00', {0xff}, {0xff}, 0xa7, 0x2, 0x6}, 0x0, 0xb8, 0xf0, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}, @common=@ttl={{0x28, 'ttl\x00'}, {0x2, 0x2}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x10, @empty, @dev={0xac, 0x14, 0x14, 0x3f}, @port=0x4e22, @port=0x4e20}}}}, {{@ip={@multicast2, @rand_addr=0x64010101, 0x0, 0xffffff00, 'team0\x00', 'batadv_slave_1\x00', {}, {0xff}, 0x4, 0x1, 0x50}, 0x0, 0x218, 0x260, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@private2, [0xff, 0xffffff00, 0xffffff00, 0xffff00], @ipv6=@remote, [0xffffff00, 0xff, 0x0, 0xffffff00], 0x4d2, 0x34ff, 0x2c, 0x1, 0x11, 0x1}, {@ipv6=@private1={0xfc, 0x1, [], 0x1}, [0xffffffff, 0xff, 0xffffffff, 0xffffff00], @ipv6=@private1={0xfc, 0x1, [], 0x1}, [0xffffffff, 0xff000000, 0xff000000, 0xffffffff], 0x4d3, 0x3503, 0xff, 0x1, 0x2, 0x1}, {@ipv6=@private0, [0xffffffff, 0x0, 0xffffffff, 0xffffff00], @ipv4=@empty, [0xffffff00, 0xffffff00, 0xff000000, 0xffffffff], 0x4d4, 0x3507, 0x2c, 0x0, 0x10, 0xe}, {@ipv4=@empty, [0xffffff00, 0x0, 0xffffff00, 0xffffffff], @ipv6=@dev={0xfe, 0x80, [], 0x1c}, [0xff, 0xff000000, 0xffffffff, 0xffffffff], 0x4d6, 0x34ff, 0x1d, 0x1, 0x1, 0xa}], 0x2, 0x4}}, @common=@inet=@multiport={{0x50, 'multiport\x00'}, {0x1, 0x1, [0x4e22, 0x4e23, 0x4e20, 0x4e24, 0x4e21, 0x4e20, 0x4e21, 0x4e21, 0x4e23, 0x4e21, 0x4e24, 0x4e23, 0x4e22, 0x4e20, 0x4e22], [0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1], 0x1}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv4=@local, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}, @port=0x4e22, @icmp_id=0x66}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={{0x28, 'ttl\x00'}, {0x2}}, @common=@ttl={{0x28, 'ttl\x00'}, {0x2, 0x9}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @rand_addr=0x64010101, @loopback, @gre_key=0xff, @gre_key=0x40}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x638) 06:02:08 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffa1) [ 254.792089][T11520] overlayfs: filesystem on './file1' not supported as upperdir 06:02:08 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x9000000) [ 254.838509][T11529] overlayfs: filesystem on './file1' not supported as upperdir [ 254.928004][T11539] overlayfs: filesystem on './file1' not supported as upperdir [ 254.955938][T11541] overlayfs: filesystem on './file1' not supported as upperdir 06:02:08 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:08 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffe4) 06:02:08 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa000000) [ 255.401621][T11553] overlayfs: filesystem on './file1' not supported as upperdir [ 255.440334][T11555] overlayfs: filesystem on './file1' not supported as upperdir 06:02:08 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:08 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffcf8}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r5, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r6}, 0xc) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, r7, 0x0, 0x8, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000180)=0x1e) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r2, r3, 0x0, 0xe, &(0x7f0000000000)='memory.events\x00', r6}, 0x30) r8 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:08 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffea) 06:02:08 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb000000) 06:02:08 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x17) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}}, 0x1) 06:02:08 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') [ 255.582143][T11573] overlayfs: filesystem on './file1' not supported as upperdir [ 255.615479][T11578] overlayfs: filesystem on './file1' not supported as upperdir 06:02:09 executing program 5: rmdir(&(0x7f0000000000)='./file0\x00') 06:02:09 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfffffff4) 06:02:09 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc000000) 06:02:09 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$FICLONE(r1, 0x40049409, r2) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:09 executing program 5: rmdir(&(0x7f0000000000)='./file0\x00') 06:02:09 executing program 5: rmdir(&(0x7f0000000000)='./file0\x00') 06:02:09 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfffffff6) [ 255.739542][T11595] overlayfs: filesystem on './file1' not supported as upperdir [ 255.758389][T11597] overlayfs: filesystem on './file1' not supported as upperdir [ 255.873252][T11607] overlayfs: filesystem on './file1' not supported as upperdir 06:02:09 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd000000) 06:02:09 executing program 5: mkdir(0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:09 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfffffffe) 06:02:09 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) fchdir(r1) 06:02:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f0000000100)="b3fca0f97442ccb6ba9aa88decbe91135a538558f24dfdce83447cf6f31124fdc27fe1f6431c76953a37db6a66a861e237f6a9722f92352ff3adcfeab7d41886a8e6978d4113d5f06a7350e03f3b801ec5dd80133633751fe3edf12e5ee2e5677db980931d50e6ebdc37ecc919d45e47c7d0e8a09c24f3166179f6a56e0ba9b9c43df0ab1d792fbb2ce7e0945d03f774aed6f74a38c3cb5ac55657b5b798cbbcfcffcedbb4893b2aef08fff828ba673b8db64f1f893ca45755e654d06a3319", 0xbf, 0xfffffffffffffff9) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="ad", 0x1, 0xffffffffffffffff) keyctl$read(0xb, r4, &(0x7f0000019100)=""/102400, 0x19000) sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0x94, 0x453, 0x100, 0x70bd2d, 0x25dfdbfd, "a336b015c73c9ab20b434191861c43f70b810cdb16acf6788dba2d00cca4e6775aff5debf8a025b154123dd6d0bd1d5a5b6c13eddcd1f2cac7760de6541bf91f4a42fb099e36aea909d1c0de3879264a7719bd7f6f3d1f30786b1c94f5f845ef7f4bc122ce307dd7365417d5abc6fb8aa3586f22d1c6871a7aedd60120347fb8fa84b124", [""]}, 0x94}, 0x1, 0x0, 0x0, 0x600040c5}, 0x0) add_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000240)="939697de75877d8792e296d52cf88fb9ad9220730688835d83e85737de1aeea536e6842cde05b7eb0e697cc998e16b1ef7621c03ce25af5dde8ad8164cdb41bc21d91852407f17164e7bc6a6705ebe7cb693b1a0cd6acecd3f108a7ca64a8b4c507d791e4cff2098f61231fcea76f3adf00976f8b78ff240fd8c", 0x7a, 0xfffffffffffffffd) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="ad", 0x1, 0xffffffffffffffff) keyctl$read(0xb, r5, &(0x7f0000019100)=""/102400, 0x19000) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r5, 0x0, r4}, &(0x7f0000000580)=""/125, 0x7d, &(0x7f0000000540)={&(0x7f0000000300)={'blake2s-128\x00'}, &(0x7f0000000400)="3cf920910369e94892e162dd7be09c1dce2bfe25cf0f30b237fcbb079b91d630e3cfe1a4ba468e674f672924f068d73ebd815b8d3d203a86d93f48dff24606e6f808ed533af0ced13e63b9df431cd91eed091dfbc32d7e4dc6963b6d743908e241e8dc5ddcd70d289e06e91002efe2294d33ef688ea62092304eb7552d5be1179a9f6fb18692c12041cb5a7569c233ce7447c07856c407b65e94f13e4f03a72b320d6569384b9c43c3fc3a9a6e4f40e48caa2b4611a36c9677042d0aa8b0", 0xbe}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ppp\x00', 0x20101, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) ioctl$BLKREPORTZONE(r6, 0xc0101282, &(0x7f0000000380)={0x7fff, 0x1, 0x0, [{0x8, 0x77, 0x0, 0x6, 0x7, 0x4, 0x80}]}) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000500)={0x0, 0x4000000000}) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) 06:02:09 executing program 5: mkdir(0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:09 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) getsockname$inet6(r2, 0xfffffffffffffffd, &(0x7f0000000280)) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$SOCK_DESTROY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000dc0)={0x1538, 0x15, 0x200, 0x70bd2d, 0x25dfdbff, {0x25, 0x7e}, [@INET_DIAG_REQ_BYTECODE={0x95, 0x1, "11c9ad420c9cb381db2c08cd3d202b0bf2df757ef0b88ea3c9079f3e86d0c1037340cad4dbc715fc3fea007f14aca680e8bbc51029c233f5fc0c38678d19d93a001c511a1ba91eae2feb27dbc7737321a857180c4b374b0cc3b80ed6fd64514f8b6a2b4cc13985c3832908c7e65ee451f0499e93a5630541f18d8913d5364f650dc02181326f8dbdc80e97a8c2484bef8f"}, @INET_DIAG_REQ_BYTECODE={0x85, 0x1, "23fb822a4ac4589eeda63f0a4dd7b06119a0f39c232c015eb526e9ba93b04af64350ab34b6d6555900469979eff2d5467a4e3f42355de726b3b1d37035fe55e07f54b7d324f153e87f603f63311900488df7d0abdeeef7d23538ca118954326fa8d5d7d9569d3f7879edbafe3ae2745b8906fbd1a35f8423a32f03c878a9642f8a"}, @INET_DIAG_REQ_BYTECODE={0x89, 0x1, "cd691fe7fd942cbb0e06868d2213869de68ade093ef0af2a6ab816aef7fc920ea078eda13ad523046b4152218b1e2e9afa5b069c555efc8039b153c97ce081f90fa4537e44c9c20095f01b3f73d7130f116846dbbe2c04ef9b0ff312eb0616464c0c97eb4c886ae66ecadcdd98dc14c730e1a4c34953f089b21c2b48f797cecef2b64cdabd"}, @INET_DIAG_REQ_BYTECODE={0x94, 0x1, "1b9d4487068706d5f868a17391d9e4ea9008d821c8a5fa5521ce2125ec7e346a6b5474a60098bb1e188865aace2af85ed2ed4a59dbfd7c92d205dfe392a32ef14cd85d82e0b7bf781ca38ebdf11ecad01d3362c717847ce46722b4fd421cd07cbf8000e69292b7a66ebb337fa93595e5d6260a84cba96a0297360d291b966af2b96544bc513ad296838efa981f16cd98"}, @INET_DIAG_REQ_BYTECODE={0xc9, 0x1, "d59804b1a43c3c120885bb08a20ba7ae684801c35c26500cac00bb0321f5412c0b24b4de62fbb00114dd5b97b901ac050283c9fd358151a45ff8bb7efaa8d41384a911af99f41aebdbfaf391ffb2bdc735c85cfc754a9ddc6ad6144425f6ee0131fdf6dd65fd0e37e1075324be0b42ef9b0d65e7081a6b0623269ff29aa9d8561270004429daf8555c0df257ef3705199544f4b474852a2d6fc2f47f29abf665a57c3f99bad5388cf207f57bb093a4ca8da82209a58365b69eb01c979cb520cd5dfe836a7a"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "415f6325ccaa659efad3fff3856c7bb17656564092d851205eae09c62384d5280c83f1ab7e5a3d72cd35620a9aea22c5de5797a5d09a12fab5a7fbe0ac0e9d444a81259e86fea0aa8d05d7abe4e7e05f11a5e283209c23463ba6d081da12a8d25e62a519e45b0fed2c88c62a3a"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x100, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x9e, 0x1, "c6c1a6ef735485abd9987b2add7aefb77f3c711f3761b405079dda401d442bc038dbc6efaf1ab0c2573113ed39897c7fdc085e73ec8b22b760255216b50d470131271c8472c9af99603d28239f30f28288ec493f6398e441a08e877cbda9584c5ec2f72a6121304ce2fe9dbd03382eb53aaf9e8587fc71ce093240c8187277725ea66aeddda83f28f94f2c106b1f2e7991414d3fda83786354f0"}]}, 0x1538}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0x4240a2b3) sendmsg$NL80211_CMD_SET_BEACON(r3, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f00000000c0)=ANY=[], 0x138}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r1, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x20040081}, 0x40011) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) 06:02:09 executing program 5: mkdir(0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(0x0) 06:02:10 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80000000000) 06:02:10 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe000000) 06:02:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(0x0) [ 256.624667][T11630] overlayfs: filesystem on './file1' not supported as upperdir [ 256.645735][T11633] overlayfs: filesystem on './file1' not supported as upperdir 06:02:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(0x0) 06:02:10 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1a) 06:02:10 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1000000000000) [ 256.753228][T11657] overlayfs: filesystem on './file1' not supported as upperdir [ 256.773502][T11656] overlayfs: filesystem on './file1' not supported as upperdir [ 256.873249][T11667] overlayfs: filesystem on './file1' not supported as upperdir 06:02:10 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) ioctl$TIOCCONS(r0, 0x541d) 06:02:10 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400203) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 06:02:10 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x10000000) 06:02:10 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc00) 06:02:10 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000000000000) 06:02:10 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000000c0)={0x0, 0x3, 0x2, 0x7fff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) pipe2(&(0x7f0000000100), 0x800) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000240)=""/241) splice(r0, 0x0, r3, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) getpeername(r6, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0xfffffffffffffec5) 06:02:10 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x126) 06:02:10 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x1) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="00fb70020000effca90aed48d8989a743bb6326cf6b111d23455a9022f646227c7512008d0f9a9fbe5bb6995dfedc1e3b6de319928dd8693808f7b4c93bbe236eaa2dc250b6075556f36027fc77106d8008db823bf6ee6f87ca7c40be02b020d2a2d524d472d09f85362ed4ea320000000b9c8059a9739e6d43f84360ecc5170f3cff543ebabd9e74330148c145e9c8e5092eabac32c8c148c5225173b7ca4799994cebc055ffe30db92d4a34494937b01a8a043cf1475f407584fbb703d4ab302f81998e0bbc9bff1"], 0x70, 0x1) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:02:10 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa00) 06:02:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@private, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@getqdisc={0x4c, 0x26, 0x200, 0x70bd2a, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, {0x0, 0xc}, {0x3, 0x1}, {0xfff2}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0xafaace87490d6098}, 0x8051) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x8356}, 0x4) dup3(r5, r0, 0x0) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) 06:02:11 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8000000000000) 06:02:11 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x11000000) [ 257.623747][T11697] overlayfs: filesystem on './file1' not supported as upperdir [ 257.642400][T11699] overlayfs: filesystem on './file1' not supported as upperdir 06:02:11 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000000000000) 06:02:11 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000640)='/dev/null\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000680)=0x1, 0x4) mkdir(&(0x7f0000000000)='.\x00', 0x91) lsetxattr$security_ima(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='security.ima\x00', &(0x7f0000000600)=@ng={0x4, 0x8, "c43e62cce164a04f96f035f48b6e7fd0a024"}, 0x14, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0xee, 0x0, 0x1, "04d60fdd28b1ec445426a0c60afac11a", "f2f164cd9baf14c1f8b2e2033f3f98c920735a0971dff01e9e511cd920dd7a26747208add8c9715ff596adf83254ebfcc6426b09bd3e19406a37eebf33332bd7c3e1a811dee15f37b93c6dce187eac8c52115d3e4b4df0be056acb740f1c9bb0a62c90c956eaf468b9440138a4065187b3a9639bba2a54678661cc7e9d49e865cdaab29f9f243790e9e1eaf066dd79b516cb156b1813cc7a8a5719c47d07079b20b8b1572ac27bb645347de26ee33169df3640a02a57f30dd8656817eed235f0bd17e93a2f69480820833fd51de32bb4d802b14c8c5efe9a5f"}, 0xee, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r7, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={0x0, @generic={0x2e, "4f9d7564989359a00a9c2389d0b3"}, @xdp={0x2c, 0x8, r7, 0x32}, @in={0x2, 0x4e23, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x3}) sendmsg$nl_route_sched(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x11}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)=@newtfilter={0x270, 0x2c, 0x300, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r8, {0x0, 0x5}, {0x8, 0xf}, {0x10, 0x10}}, [@TCA_CHAIN={0x8, 0xb, 0x7}, @filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x220, 0x2, [@TCA_FLOW_BASECLASS={0x8, 0x3, {0xd, 0x1}}, @TCA_FLOW_RSHIFT={0x8, 0x4, 0x800}, @TCA_FLOW_EMATCHES={0x20c, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf28}}, @TCA_EMATCH_TREE_LIST={0x80, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x760}, {0x4, 0x4, 0x2}}}, @TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0x401, 0x1, 0x8}, {0x4, 0x7fff, 0xffc1, 0x2, 0x5, 0x2, 0x1}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0xff}, {0xffffffcf, 0x0, 0x5, 0x10000}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x2, 0x3, 0x3ff}, {0x7, 0x0, 0x4, 0x7}}}, @TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x3, 0x3, 0x7000}, {0xff, 0x7, 0xffffffff, 0x8}}}]}, @TCA_EMATCH_TREE_LIST={0x148, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x30, 0x7, 0x9}, {{0x1, 0x0, 0x0, 0x1}, {0x1, 0x0, 0x1}}}}, @TCF_EM_META={0x38, 0x2, 0x0, 0x0, {{0x9cb, 0x4, 0xbe7}, [@TCA_EM_META_LVALUE={0x12, 0x2, [@TCF_META_TYPE_VAR="0f", @TCF_META_TYPE_VAR="11cd0ca6dc5c53d9cb", @TCF_META_TYPE_INT=0x8]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x3, 0x1, 0x1}, {0x7, 0xff}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0xff, 0x2, 0x1}, {0xfc00, 0x1f}}}]}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0xff83, 0x1, 0x1ff}, {0xffffffa7, 0x1, 0x8, 0x7, 0x9, 0x2}}}, @TCF_EM_CONTAINER={0x54, 0x2, 0x0, 0x0, {{0x3ff, 0x0, 0x9}, "a44a46d4e50b90f2568eeaee52fde37e4d80108ac0ccfa108412dc31534c6298f57c36a77e9f1656b10cc6a7ac7b51828035a7d000ab4335be7c400516af25a4ceae399fbac3"}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0x54ee}, {0x28, 0x7, 0x0, 0x5, 0x4, 0x2, 0x3}}}, @TCF_EM_IPT={0x28, 0x3, 0x0, 0x0, {{0x401, 0x9, 0x2}, [@TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x2}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0xc}]}}, @TCF_EM_META={0x34, 0x1, 0x0, 0x0, {{0x1000, 0x4, 0xeb03}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0x3, 0x1}, {0xf2ba, 0x3, 0x284997c0fb97b095}}}, @TCA_EM_META_RVALUE={0x1a, 0x3, [@TCF_META_TYPE_VAR="d6b37b52025c", @TCF_META_TYPE_VAR="b177bfe4d9934caa", @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x8]}]}}, @TCF_EM_NBYTE={0x18, 0x1, 0x0, 0x0, {{0x0, 0x2, 0x8}, {0x4, 0x6, 0x2, "3aa4ee586a26"}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7fff}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0xfffa, 0x3, 0xfffb}, {0x1, 0x1f, 0x5, 0xffa}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}]}]}}, @TCA_CHAIN={0x8, 0xb, 0x1000}, @TCA_RATE={0x6, 0x5, {0x4, 0xa}}, @TCA_CHAIN={0x8, 0xb, 0x5}]}, 0x270}, 0x1, 0x0, 0x0, 0x10}, 0x6adb57b00eb6e3e4) 06:02:11 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x10000000000000) 06:02:11 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x12000000) 06:02:11 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8000000000000) [ 257.767044][T11719] overlayfs: filesystem on './file1' not supported as upperdir [ 257.800733][T11725] overlayfs: filesystem on './file1' not supported as upperdir [ 257.910857][T11742] overlayfs: filesystem on './file1' not supported as upperdir [ 257.924137][T11744] overlayfs: filesystem on './file1' not supported as upperdir 06:02:11 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x20000000000000) 06:02:11 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6) 06:02:11 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x13000000) 06:02:11 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000240)=""/246) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) r5 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x7c580, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)) 06:02:11 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) connect$unix(r1, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) r3 = fcntl$getown(r1, 0x9) quotactl(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, &(0x7f00000001c0)) r4 = syz_open_procfs(r3, &(0x7f0000000180)='uid_map\x00') ioctl$VT_WAITACTIVE(r4, 0x5607) open_tree(r4, &(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$TIOCSPTLCK(r5, 0x40045431, &(0x7f0000000140)=0x1) umount2(&(0x7f0000000100)='./file0\x00', 0x1) 06:02:12 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x700) 06:02:12 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x15270000) 06:02:12 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff070000000000) 06:02:12 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x128) [ 258.617762][T11764] overlayfs: filesystem on './file1' not supported as upperdir [ 258.636995][T11766] overlayfs: filesystem on './file1' not supported as upperdir 06:02:12 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6609, &(0x7f0000000040)) 06:02:12 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x18270000) 06:02:12 executing program 5 (fault-call:1 fault-nth:0): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:12 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x100000000000000) [ 258.757263][T11785] overlayfs: filesystem on './file1' not supported as upperdir [ 258.788878][T11787] overlayfs: filesystem on './file1' not supported as upperdir [ 258.845272][T11795] FAULT_INJECTION: forcing a failure. [ 258.845272][T11795] name failslab, interval 1, probability 0, space 0, times 0 [ 258.858488][T11795] CPU: 1 PID: 11795 Comm: syz-executor.5 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 258.868876][T11795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.879139][T11795] Call Trace: [ 258.882724][T11795] dump_stack+0x14a/0x1ce [ 258.887542][T11795] ? devkmsg_release+0x11c/0x11c [ 258.892490][T11795] ? show_regs_print_info+0x12/0x12 [ 258.897685][T11795] should_fail+0x6fb/0x860 [ 258.902323][T11795] ? setup_fault_attr+0x3d0/0x3d0 [ 258.907453][T11795] ? __kernel_write+0x340/0x340 [ 258.912308][T11795] ? getname_flags+0xb8/0x610 [ 258.917990][T11795] should_failslab+0x5/0x20 [ 258.922510][T11795] kmem_cache_alloc+0x36/0x260 [ 258.928353][T11795] getname_flags+0xb8/0x610 [ 258.933048][T11795] do_rmdir+0xf9/0x670 [ 258.937664][T11795] ? vfs_rmdir+0x20/0x20 [ 258.941911][T11795] ? __ia32_sys_read+0x80/0x80 [ 258.946752][T11795] do_syscall_64+0xcb/0x150 [ 258.951345][T11795] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.957811][T11795] RIP: 0033:0x45ca29 [ 258.961833][T11795] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.982418][T11795] RSP: 002b:00007f1ec5f65c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 06:02:12 executing program 5 (fault-call:1 fault-nth:1): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') [ 258.990822][T11795] RAX: ffffffffffffffda RBX: 00000000004fba40 RCX: 000000000045ca29 [ 258.998898][T11795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 259.007489][T11795] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 259.015539][T11795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 259.023715][T11795] R13: 00000000000008b0 R14: 00000000004cb7e9 R15: 00007f1ec5f666d4 06:02:12 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x19270000) [ 259.062730][T11801] overlayfs: filesystem on './file1' not supported as upperdir [ 259.075673][T11803] FAULT_INJECTION: forcing a failure. [ 259.075673][T11803] name failslab, interval 1, probability 0, space 0, times 0 [ 259.090576][T11805] overlayfs: filesystem on './file1' not supported as upperdir [ 259.094043][T11803] CPU: 0 PID: 11803 Comm: syz-executor.5 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 259.108310][T11803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.118653][T11803] Call Trace: [ 259.121941][T11803] dump_stack+0x14a/0x1ce [ 259.126609][T11803] ? devkmsg_release+0x11c/0x11c [ 259.131625][T11803] ? show_regs_print_info+0x12/0x12 [ 259.136839][T11803] ? stack_trace_save+0x123/0x1f0 [ 259.141853][T11803] ? stack_trace_snprint+0x150/0x150 [ 259.147909][T11803] ? stack_trace_save+0x123/0x1f0 [ 259.152926][T11803] should_fail+0x6fb/0x860 [ 259.157351][T11803] ? setup_fault_attr+0x3d0/0x3d0 [ 259.162528][T11803] ? mempool_alloc_slab+0x16/0x30 [ 259.167796][T11803] ? mempool_free+0x380/0x380 [ 259.172504][T11803] should_failslab+0x5/0x20 [ 259.177173][T11803] kmem_cache_alloc+0x36/0x260 [ 259.181930][T11803] ? mempool_free+0x380/0x380 [ 259.186616][T11803] mempool_alloc_slab+0x16/0x30 [ 259.191504][T11803] mempool_alloc+0x116/0x690 [ 259.196216][T11803] ? _raw_spin_trylock_bh+0x190/0x190 [ 259.201585][T11803] ? mempool_resize+0x910/0x910 [ 259.206422][T11803] ? __find_get_block+0xbc8/0x1060 [ 259.211536][T11803] bio_alloc_bioset+0x209/0x690 [ 259.216507][T11803] ? write_boundary_block+0x150/0x150 [ 259.222091][T11803] ? __ext4_check_dir_entry+0x1ba/0x3f0 [ 259.227724][T11803] ? bio_chain_endio+0xf0/0xf0 [ 259.232595][T11803] ? __getblk_gfp+0x3a/0x750 [ 259.237189][T11803] ? avc_has_perm_noaudit+0x37d/0x400 [ 259.242720][T11803] submit_bh_wbc+0x1ba/0x790 [ 259.247329][T11803] ? lock_page_memcg+0x6e/0x140 [ 259.252176][T11803] ? mark_buffer_dirty+0x343/0x380 [ 259.257349][T11803] __sync_dirty_buffer+0x175/0x280 [ 259.262449][T11803] __ext4_handle_dirty_metadata+0x184/0x910 [ 259.268532][T11803] ? ext4_bread+0x390/0x390 [ 259.273145][T11803] ? __ext4_journal_get_create_access+0x2e0/0x2e0 [ 259.279547][T11803] ? ext4_bread+0x261/0x390 [ 259.285742][T11803] ? ext4_getblk+0x560/0x560 [ 259.290479][T11803] ? __ext4_find_entry+0x1561/0x17b0 [ 259.296251][T11803] ext4_handle_dirty_dirblock+0x35e/0x6e0 [ 259.302481][T11803] ? ext4_dirblock_csum_verify+0x710/0x710 [ 259.308384][T11803] ? ext4_generic_delete_entry+0x318/0x3c0 [ 259.314529][T11803] ext4_delete_entry+0x42e/0x580 [ 259.319564][T11803] ? do_split+0x1f30/0x1f30 [ 259.324081][T11803] ? __ext4_journal_start_sb+0x3ad/0x420 [ 259.329727][T11803] ext4_rmdir+0x9bc/0xff0 [ 259.334062][T11803] ? ext4_mkdir+0x1530/0x1530 [ 259.338824][T11803] ? selinux_inode_rmdir+0x3b7/0x520 [ 259.344190][T11803] ? generic_permission+0x13a/0x4a0 [ 259.349573][T11803] ? may_delete+0x51c/0x730 [ 259.354767][T11803] ? security_inode_rmdir+0xfa/0x130 [ 259.360658][T11803] vfs_rmdir2+0x212/0x3f0 [ 259.365205][T11803] do_rmdir+0x315/0x670 [ 259.369530][T11803] ? vfs_rmdir+0x20/0x20 [ 259.374197][T11803] ? __ia32_sys_read+0x80/0x80 [ 259.379257][T11803] do_syscall_64+0xcb/0x150 [ 259.383772][T11803] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.389773][T11803] RIP: 0033:0x45ca29 [ 259.394177][T11803] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.415358][T11803] RSP: 002b:00007f1ec5f65c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 259.423755][T11803] RAX: ffffffffffffffda RBX: 00000000004fba40 RCX: 000000000045ca29 [ 259.432125][T11803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 259.442960][T11803] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 259.451531][T11803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 259.459834][T11803] R13: 00000000000008b0 R14: 00000000004cb7e9 R15: 00007f1ec5f666d4 06:02:12 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) 06:02:12 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x200000000000000) 06:02:12 executing program 5 (fault-call:1 fault-nth:2): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:12 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = syz_usb_connect$cdc_ncm(0x1, 0x74, &(0x7f0000000080)=ANY=[@ANYBLOB="120110010200eaff2405a1a440000102030109026200020107d0070904000001020d000026240600017705240000000d240f010002000000000520b006241adf0b79052415329b090581030002f71fff0904010000020d00000904010102020d0000093482020800044fcb090503020004010801"], &(0x7f0000000240)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x200, 0x5, 0x6, 0x2, 0x10, 0x1f}, 0xbb, &(0x7f0000000140)={0x5, 0xf, 0xbb, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0x8, "977620103155d416ca786b2f8cc95fd6"}, @generic={0xa2, 0x10, 0x1, "eab2ccb20f4cba8259317944b05d64ca091aebc3f06ad53c3c3bb4459fd456b3a740cb8bf46a9591c7ed8bdc012313d0fa24d47da4c90995363ccb80d72cc153a7cc950d0f82b258eac0a1485f29bf1c7b0a69c8f0a9494e7d938cdedf028935ce246c011f5c4c9e5b4f648de05b7eba515600732a290f2cfde38bd3b1b28b382b72c4ca48bbd230502a5ad62ab726dbaae3af9ec58dfd1e3914c70ba9683b"}]}, 0x1, [{0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x2c01}}]}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00'}, 0x10) syz_usb_ep_write(r0, 0x0, 0x1e, &(0x7f0000000280)="334d328734abf496e1d6211461abc1d4bcdd81382db68d83182fca62286c") pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f00000002c0)=0x6) 06:02:12 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1a000000) 06:02:12 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r1, 0xffffffffffffffff) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [{0x80, 0xfffffff9}, {0xce, 0x2}], r1}, 0x18, 0x3) [ 259.547827][T11811] overlayfs: filesystem on './file1' not supported as upperdir 06:02:12 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) [ 259.595309][T11816] FAULT_INJECTION: forcing a failure. [ 259.595309][T11816] name failslab, interval 1, probability 0, space 0, times 0 [ 259.618035][T11816] CPU: 0 PID: 11816 Comm: syz-executor.5 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 259.628287][T11816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.639142][T11816] Call Trace: [ 259.642819][T11816] dump_stack+0x14a/0x1ce [ 259.647533][T11816] ? devkmsg_release+0x11c/0x11c [ 259.652838][T11816] ? show_regs_print_info+0x12/0x12 [ 259.659330][T11816] should_fail+0x6fb/0x860 [ 259.663921][T11816] ? setup_fault_attr+0x3d0/0x3d0 [ 259.666600][T11832] overlayfs: filesystem on './file1' not supported as upperdir [ 259.669408][T11816] ? kcalloc+0x2b/0x50 [ 259.669419][T11816] should_failslab+0x5/0x20 [ 259.669428][T11816] __kmalloc+0x5f/0x2d0 [ 259.669435][T11816] kcalloc+0x2b/0x50 06:02:13 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x20000000) 06:02:13 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000140)={0x130, 0x0, 0x6, [{0x4, 0xfff, 0x10, 0x8, 'cgroup}vboxnet0\''}, {0x6, 0x100, 0x19, 0x9, 'trusted.overlay.redirect\x00'}, {0x5, 0xbdd, 0x0, 0xfff}, {0x2, 0x8, 0x22, 0x6, '\x98\\!}-^md5summime_type)selfvboxnet0'}, {0x0, 0x2, 0x19, 0x80, 'trusted.overlay.redirect\x00'}, {0x2, 0x3b08fb47, 0x17, 0x5, 'wlan1eth0\\wlan0trusted\''}]}, 0x130) lsetxattr$trusted_overlay_redirect(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x2) fcntl$setstatus(r0, 0x4, 0x4c00) [ 259.669442][T11816] ext4_ext_remove_space+0x72a/0x2780 [ 259.669451][T11816] ? memset+0x1f/0x40 [ 259.669459][T11816] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 259.669466][T11816] ? ext4_es_remove_extent+0x255/0x2f0 [ 259.669474][T11816] ? ext4_es_lookup_extent+0x900/0x900 [ 259.669481][T11816] ? ext4_ext_truncate+0x13e/0x190 [ 259.669497][T11816] ext4_truncate+0xc69/0x1250 [ 259.732221][T11816] ? ext4_mark_inode_dirty+0x7b0/0x7b0 [ 259.738313][T11816] ? __ext4_journal_start_sb+0x3ad/0x420 06:02:13 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x20) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, 0xee00) [ 259.743977][T11816] ext4_evict_inode+0x14ff/0x1a70 [ 259.746098][T11835] overlayfs: filesystem on './file1' not supported as upperdir [ 259.749050][T11816] ? ext4_truncate_restart_trans+0xe0/0xe0 [ 259.749062][T11816] ? wb_io_lists_depopulated+0x85/0x170 [ 259.749068][T11816] ? inode_io_list_del+0x1e8/0x220 [ 259.749076][T11816] ? ext4_truncate_restart_trans+0xe0/0xe0 [ 259.749085][T11816] evict+0x29b/0x6a0 [ 259.749093][T11816] vfs_rmdir2+0x1cf/0x3f0 [ 259.749099][T11816] do_rmdir+0x315/0x670 [ 259.749113][T11816] ? vfs_rmdir+0x20/0x20 [ 259.795847][T11816] ? __ia32_sys_read+0x80/0x80 [ 259.800611][T11816] do_syscall_64+0xcb/0x150 [ 259.805150][T11816] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.811127][T11816] RIP: 0033:0x45ca29 [ 259.815014][T11816] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.834844][T11816] RSP: 002b:00007f1ec5f65c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 06:02:13 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r4, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'team_slave_0\x00', r4}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0_macvtap\x00', r5}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:02:13 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x300000000000000) [ 259.843248][T11816] RAX: ffffffffffffffda RBX: 00000000004fba40 RCX: 000000000045ca29 [ 259.851364][T11816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 259.859323][ T115] usb 1-1: new low-speed USB device number 20 using dummy_hcd [ 259.859446][T11816] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 259.876184][T11816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 259.884158][T11816] R13: 00000000000008b0 R14: 00000000004cb7e9 R15: 00007f1ec5f666d4 06:02:13 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) modify_ldt$read_default(0x2, &(0x7f0000000100)=""/251, 0xfb) dup(r1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x1bb) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x3ff) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setparam(r4, &(0x7f0000000080)=0x7) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:13 executing program 5 (fault-call:1 fault-nth:3): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') [ 259.894676][T11816] EXT4-fs error (device sda1): ext4_evict_inode:303: comm syz-executor.5: couldn't truncate inode 15904 (err -12) [ 260.009586][T11865] overlayfs: filesystem on './file1' not supported as upperdir [ 260.027629][T11867] overlayfs: filesystem on './file1' not supported as upperdir [ 260.106329][ T115] usb 1-1: Invalid ep0 maxpacket: 512 [ 260.256297][ T115] usb 1-1: new low-speed USB device number 21 using dummy_hcd [ 260.496305][ T115] usb 1-1: Invalid ep0 maxpacket: 512 [ 260.501944][ T115] usb usb1-port1: attempt power cycle [ 261.216215][ T115] usb 1-1: new low-speed USB device number 22 using dummy_hcd [ 261.306303][ T115] usb 1-1: Invalid ep0 maxpacket: 512 [ 261.466171][ T115] usb 1-1: new low-speed USB device number 23 using dummy_hcd [ 261.556255][ T115] usb 1-1: Invalid ep0 maxpacket: 512 [ 261.562060][ T115] usb usb1-port1: unable to enumerate USB device 06:02:15 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x24000000) 06:02:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000100)=""/242) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000300)) sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r2, 0x0, 0x70bd2b, 0x25dfdbff, {{}, {}, {0x8, 0x11, 0x2}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40188f1}, 0x0) 06:02:15 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x400000000000000) 06:02:15 executing program 4: syz_genetlink_get_family_id$l2tp(&(0x7f0000000000)='l2tp\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x30) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) 06:02:15 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x5c0, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000000c0)=""/207) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x42, &(0x7f00000001c0), &(0x7f0000000240)=0x10) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 06:02:15 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = getpid() sched_setattr(r7, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) clone3(&(0x7f0000000480)={0x0, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x5}, &(0x7f0000000240)=""/205, 0xcd, &(0x7f0000000380)=""/194, &(0x7f00000001c0)=[r5, r6, r7], 0x3}, 0x50) ioctl$KDSKBENT(r4, 0x4b47, &(0x7f0000000000)={0x25, 0xff, 0x992}) r8 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 06:02:16 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x30000000) 06:02:16 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x500000000000000) [ 262.650653][T11888] overlayfs: filesystem on './file1' not supported as upperdir [ 262.660651][T11890] overlayfs: filesystem on './file1' not supported as upperdir 06:02:16 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3f000000) 06:02:16 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x600000000000000) [ 262.747932][T11905] overlayfs: filesystem on './file1' not supported as upperdir [ 262.762670][T11907] overlayfs: filesystem on './file1' not supported as upperdir 06:02:16 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x40000000) 06:02:16 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x700000000000000) [ 262.841946][T11917] overlayfs: filesystem on './file1' not supported as upperdir [ 262.864232][T11919] overlayfs: filesystem on './file1' not supported as upperdir 06:02:16 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x40000800) [ 262.951563][T11927] overlayfs: filesystem on './file1' not supported as upperdir [ 262.975268][T11929] overlayfs: filesystem on './file1' not supported as upperdir [ 263.052541][T11934] overlayfs: filesystem on './file1' not supported as upperdir 06:02:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) sendto(r0, &(0x7f0000000100)="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", 0x1000, 0x20000000, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x64010100}}, 0x80) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:16 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x800000000000000) 06:02:16 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 06:02:16 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x48000000) 06:02:16 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000100)={0x2, 0x50, "e736723c4997494d06ba9ee5065f0f1e8565ea2a1e0073ea552cde936d304be8b4c97716662e366b4d652356699cd14351fe38dedde32be1d05cb7d09ebef5b235bc1a7bb61cdb849cb3ca2a3586467d"}) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) 06:02:16 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x804000000000000) 06:02:16 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r2, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r4, 0xffffffffffffffff) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@private0={0xfc, 0x0, [], 0x1}, @in6=@empty, 0x4e24, 0x800, 0x4e20, 0x8, 0x1c, 0x20, 0x20, 0x32, r2, r4}, {0x8, 0x9, 0x1, 0x6c, 0x9, 0x4, 0xffffffffffff8000, 0xbb}, {0x5, 0xfffffffffffffffd, 0x7, 0x6}, 0x673f, 0x0, 0x2, 0x0, 0x2, 0x2}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d4, 0x6c}, 0x2, @in6=@mcast2, 0x3504, 0x3, 0x0, 0x0, 0x9, 0x5, 0x9}}, 0xe8) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='/dev/md0\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='/dev/md0\x00', &(0x7f0000000240)='trustedself\x00', &(0x7f0000000280)='-(posix_acl_access]$\x00', &(0x7f00000002c0)='/dev/md0\x00', &(0x7f0000000300)='squashfs\x00'], &(0x7f0000000400)=[&(0x7f0000000380)='/dev/md0\x00', &(0x7f00000003c0)='posix_acl_access-\x00']) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2faef76759f16424e2"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='squashfs\x00', 0x2000040, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/bsg\x00', 0x8d002, 0x0) linkat(r5, &(0x7f0000000480)='./file0\x00', r7, &(0x7f0000000500)='./file0/../file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pread64(r8, &(0x7f0000000540)=""/11, 0xb, 0x7) [ 263.466632][T11946] overlayfs: filesystem on './file1' not supported as upperdir 06:02:16 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4c000000) 06:02:16 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x900000000000000) [ 263.563352][T11961] overlayfs: filesystem on './file1' not supported as upperdir [ 263.580137][T11965] overlayfs: filesystem on './file1' not supported as upperdir 06:02:17 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa00000000000000) 06:02:17 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x68000000) [ 263.665438][T11978] overlayfs: filesystem on './file1' not supported as upperdir [ 263.669037][T11977] overlayfs: filesystem on './file1' not supported as upperdir 06:02:17 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6c000000) [ 263.757577][T11987] overlayfs: filesystem on './file1' not supported as upperdir [ 263.773557][T11989] overlayfs: filesystem on './file1' not supported as upperdir [ 263.850859][T11994] overlayfs: filesystem on './file1' not supported as upperdir 06:02:17 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x74000000) 06:02:17 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb00000000000000) 06:02:17 executing program 4: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000004c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 06:02:17 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) eventfd(0x8001) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) fchmod(r3, 0x81) 06:02:17 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x20200, 0x40) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f00000000c0)=""/111, &(0x7f0000000140)=0x6f) 06:02:17 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x2) 06:02:17 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="4c0000000f0601040000000000000000c4000001050001000700000005000100070000000500010007000000050001000700000000000006000b000300000005000100070000000000000000262b91e3d0509dd74737cb7f0cc9eeb7472caa515cc66c1dd892da54c90b275e66c7b971f5a1828885155452a67d7d1005cd1d11b865265222be2db3e2b721dc66de098fa8234d39306fa7ee490bed35f65894f64d689824d94b00c4716de18ce1cc9b012bc9460459e6e4020434444de2f105f0f9e2fb70a6c7"], 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000804) 06:02:17 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0x802, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x9acc) 06:02:17 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc00000000000000) [ 264.446519][T12013] overlayfs: filesystem on './file1' not supported as upperdir [ 264.460856][T12018] overlayfs: filesystem on './file1' not supported as upperdir 06:02:17 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7a000000) 06:02:17 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) fcntl$setpipe(r1, 0x407, 0x8) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) r4 = fcntl$dupfd(r0, 0x0, r2) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:02:18 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd00000000000000) 06:02:18 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80040000) [ 264.607142][T12036] overlayfs: filesystem on './file1' not supported as upperdir [ 264.638816][T12040] overlayfs: filesystem on './file1' not supported as upperdir 06:02:18 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe00000000000000) [ 264.747977][T12049] overlayfs: filesystem on './file1' not supported as upperdir 06:02:18 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8bffffff) [ 264.789452][T12051] overlayfs: filesystem on './file1' not supported as upperdir 06:02:18 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf27000000000000) 06:02:18 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1ffffff) [ 264.893757][T12059] overlayfs: filesystem on './file1' not supported as upperdir [ 264.922364][T12061] overlayfs: filesystem on './file1' not supported as upperdir 06:02:18 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000200)={0x1, 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r3 = dup2(r2, r1) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f0000000080)=[@register_looper], 0x1, 0x0, &(0x7f0000000140)="0e"}) r4 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000280)={0xd, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="05630440000000000063404001"], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000004c0)={0x58, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x1, 0xf02f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @free_buffer={0x40086303, r4}], 0x0, 0x73b000, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f0000000240)=[@exit_looper, @request_death={0x400c630e, 0x2}, @register_looper, @free_buffer={0x40086303, r4}, @decrefs={0x40046307, 0x1}, @clear_death={0x400c630f, 0x2}, @acquire={0x40046305, 0x3}], 0x45, 0x0, &(0x7f00000002c0)="338810841030ca99244f2c748abe487908252d2262fac086417e0b3de68b5da6b7eb169410338a21505255bf619d7d7c2638f63354ada7a6eda6f1ddd9a77b7513e5960124"}) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') r7 = open(&(0x7f0000000180)='./file1\x00', 0x2cc0, 0x8) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r7, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r6, 0x4, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20000048) [ 265.046813][T12069] overlayfs: filesystem on './file1' not supported as upperdir [ 265.086311][T12071] overlayfs: filesystem on './file1' not supported as upperdir [ 265.206261][ T22] audit: type=1400 audit(1590127338.574:25): avc: denied { call } for pid=12072 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=binder permissive=1 06:02:18 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='maps\x00') openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) eventfd2(0x3, 0x801) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x8002e) 06:02:18 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1000000000000000) 06:02:18 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe0ffffff) 06:02:18 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe4ffffff) [ 265.424326][T12091] overlayfs: filesystem on './file1' not supported as upperdir [ 265.432485][T12090] overlayfs: filesystem on './file1' not supported as upperdir 06:02:18 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1027000000000000) 06:02:18 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x171) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, '}$/'}, {0x20, '@eth1vboxnet0&'}, {0x20, 'proc'}, {0x20, '^)+'}], 0xa, "d9886277f757b671ce609ffac1720e2021be6a9151c8232f1061fbc268f7da86905795638b4af51507348f6f07d215fa86f778e933bb297110d4700078d712ed4725941c4588766061a5e134d0195283a1470a8cb99acaeb04830b586d035474ae27eb7ee6945757dcc1388bf42591dce64df4b778f2be286586352ea9b03ce0ac9e2c7e3f103caf6d7c8f7f27bf777da54357abf60ebe5b914371d44ca5c4fb796d1461a8edd546808be0896df3ccbdcd2772f871"}, 0xdc) 06:02:18 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1100000000000000) 06:02:18 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xeaffffff) [ 265.565758][T12103] overlayfs: filesystem on './file1' not supported as upperdir [ 265.580877][T12105] overlayfs: filesystem on './file1' not supported as upperdir 06:02:19 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1127000000000000) 06:02:19 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf4ffffff) [ 265.712763][T12114] overlayfs: filesystem on './file1' not supported as upperdir [ 265.734571][T12116] overlayfs: filesystem on './file1' not supported as upperdir 06:02:19 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1200000000000000) 06:02:19 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf5040000) [ 265.864594][T12125] overlayfs: filesystem on './file1' not supported as upperdir [ 265.878873][T12126] overlayfs: filesystem on './file1' not supported as upperdir [ 266.000322][T12134] overlayfs: filesystem on './file1' not supported as upperdir [ 266.032037][T12136] overlayfs: filesystem on './file1' not supported as upperdir 06:02:19 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, &(0x7f0000000100)={0x67, 0x2a, [], [@enc_lim={0x4, 0x1, 0x26}, @pad1, @calipso={0x7, 0x28, {0x2, 0x8, 0x2, 0x9, [0x9, 0x4, 0x3, 0x4]}}, @hao={0xc9, 0x10, @mcast1}, @generic={0x2d, 0xfa, "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"}, @hao={0xc9, 0x10, @empty}]}, 0x158) 06:02:19 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00') r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYRES16, @ANYRESDEC=r2, @ANYBLOB="a43a0e75d0ae90", @ANYRES32, @ANYRES32], 0x4240a2b3) ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f0000000180)=0x1ff) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1) 06:02:19 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1300000000000000) 06:02:19 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf6ffffff) 06:02:19 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000000000000000) [ 266.246982][T12150] overlayfs: filesystem on './file1' not supported as upperdir [ 266.270325][T12152] overlayfs: filesystem on './file1' not supported as upperdir [ 266.365403][T12161] overlayfs: filesystem on './file1' not supported as upperdir 06:02:19 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x1eb) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x4, 0x32d2, 0xffffffff}) 06:02:19 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfeffffff) 06:02:19 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2400000000000000) 06:02:19 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100)='ethtool\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0x14) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r5, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r8, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x19c, r1, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_STRSET_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_STRSET_STRINGSETS={0xbc, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_STRSET_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x4009801}, 0x4005) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000440)='batadv\x00') sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r9, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040000}, 0x50) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') chdir(&(0x7f0000000040)='\x00') 06:02:19 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff010000) 06:02:19 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3000000000000000) [ 266.525221][T12172] overlayfs: filesystem on './file1' not supported as upperdir [ 266.529854][T12175] overlayfs: filesystem on './file1' not supported as upperdir 06:02:20 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0f0000) [ 266.615928][T12188] overlayfs: filesystem on './file1' not supported as upperdir [ 266.629317][T12190] overlayfs: filesystem on './file1' not supported as upperdir [ 266.714621][T12195] overlayfs: filesystem on './file1' not supported as upperdir 06:02:20 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$PPPIOCSDEBUG(r5, 0x40047440, &(0x7f0000000180)=0x9) r6 = accept4$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x1000) dup(r6) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:20 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x3f00000000000000) 06:02:20 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x103001, 0x0) r1 = syz_genetlink_get_family_id$ipvs(0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) sendmsg$AUDIT_TRIM(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x10, 0x3f6, 0x4, 0x70bd27, 0x25dfdbfe, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000f80)={0x44, r1, 0x2, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8}]}]}, 0x44}}, 0x40000) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r1, 0x2, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x3d}}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x40038) 06:02:20 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffefffff) 06:02:20 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffefff) [ 267.054834][T12209] overlayfs: filesystem on './file1' not supported as upperdir [ 267.064908][T12211] overlayfs: filesystem on './file1' not supported as upperdir [ 267.148141][T12219] overlayfs: filesystem on './file1' not supported as upperdir 06:02:20 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4000000000000000) 06:02:20 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffff7f) 06:02:20 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000000c0)={0x100, 0x5e, "32fe621bb672a9d1e66da570ab0c35ffd3e62374b6a63c6e2558b94696fda5b9a172f227ff6b26ac189538b1f783fa6b5824a4e32b4e4369f0f3c4bc1c01971dbeec87a949fcdcc7db2f8cd559acc2e5a4d1cc44047eec5a24cd2a2590c5"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x200, 0x2, 0x2, 0x8001}, {0xfffd, 0x20, 0x7, 0x2}, {0x7ff, 0xff, 0x6, 0x1}]}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 06:02:20 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4000080000000000) 06:02:20 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0xc000, 0x56) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:20 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffff8b) 06:02:20 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x12a) rmdir(&(0x7f0000000000)='./file0\x00') [ 267.308549][T12231] overlayfs: filesystem on './file1' not supported as upperdir [ 267.324022][T12233] overlayfs: filesystem on './file1' not supported as upperdir [ 267.402382][T12247] overlayfs: filesystem on './file1' not supported as upperdir [ 267.436998][T12249] overlayfs: filesystem on './file1' not supported as upperdir 06:02:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0xad) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:21 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4800000000000000) 06:02:21 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000140)="ad", 0x1, 0xffffffffffffffff) keyctl$read(0xb, r3, &(0x7f0000019100)=""/102400, 0x19000) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000004c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="ad", 0x1, 0xffffffffffffffff) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, r6, 0x0, 0x8, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) keyctl$read(0xb, r5, &(0x7f0000019100)=""/102400, 0x19000) r7 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="ad", 0x1, 0xffffffffffffffff) keyctl$read(0xb, r7, &(0x7f0000019100)=""/102400, 0x19000) keyctl$read(0xb, r4, 0x0, 0xffffffc6) keyctl$search(0xa, r3, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x2}, r4) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000100)={0x3601, 0xe4e8, 0x8}) 06:02:21 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffa1) 06:02:21 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x8601, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r1, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_SCHED_SCAN_DELAY={0x8}, @NL80211_ATTR_SCAN_SSIDS={0x24, 0x2d, 0x0, 0x1, [{0xa, 0x0, [0x20, 0x1e, 0xb, 0x20, 0x18, 0xc]}, {0xc, 0x0, [0x7, 0x15, 0x15, 0x4, 0x18, 0xc, 0x14, 0x9]}, {0x5, 0x0, [0x19]}]}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_BSSID={0xa, 0xf5, @remote}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x1f}, @NL80211_ATTR_TX_NO_CCK_RATE={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000080}, 0x80) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x204201, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r0, r3, 0x0, 0x7, &(0x7f0000000140)='nodev)\x00', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000100)) rmdir(&(0x7f0000000000)='./file0\x00') unlink(&(0x7f0000000040)='./file0\x00') 06:02:21 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x4c00000000000000) [ 267.885248][T12259] overlayfs: filesystem on './file1' not supported as upperdir [ 268.015835][T12274] overlayfs: filesystem on './file1' not supported as upperdir [ 268.026893][T12277] overlayfs: filesystem on './file1' not supported as upperdir 06:02:21 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20) 06:02:21 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) bind$netlink(r0, &(0x7f0000001a80)={0x10, 0x0, 0x25dfdbfb, 0xa00300}, 0xc) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r2, &(0x7f0000001980)=[{{&(0x7f0000000080)=@ax25={{0x3, @netrom}, [@null, @default, @netrom, @default, @remote, @default, @netrom, @null]}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f0000000200)=""/234, 0xea}], 0x2, &(0x7f0000000340)=""/203, 0xcb}, 0x8001}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000440)=""/219, 0xdb}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/59, 0x3b}], 0x3, &(0x7f00000015c0)=""/137, 0x89}, 0xff}, {{&(0x7f0000001680)=@x25, 0x80, &(0x7f0000001940)=[{&(0x7f0000001700)=""/181, 0xb5}, {&(0x7f00000017c0)=""/167, 0xa7}, {&(0x7f0000001880)=""/167, 0xa7}], 0x3}, 0x330}], 0x3, 0x80000001, &(0x7f0000001a40)={0x77359400}) 06:02:21 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffe0) 06:02:21 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x1, 0x4, 0xfe01, 0xee, 0x9}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 06:02:21 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6800000000000000) 06:02:21 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffe4) 06:02:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) fcntl$setpipe(r0, 0x407, 0x7fff) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f00000001c0)='\x00'}, 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r6 = fcntl$dupfd(r5, 0x0, 0xffffffffffffffff) ioctl$TUNSETNOCSUM(r6, 0x400454c8, 0x1) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_NL_LINK_RESET_STATS(r3, &(0x7f0000000740)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x1cc, 0x0, 0x20, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x28, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x20}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xcd}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}]}, @TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'veth1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x0, @private0, 0x26f5}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x32}, 0x8}}}}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x682}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffff24}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA={0x70, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x827c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x17}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4e42}]}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x8000880}, 0x20000001) write$binfmt_misc(r7, &(0x7f0000000140)=ANY=[], 0x4240a2b3) vmsplice(r7, &(0x7f00000002c0)=[{&(0x7f0000000080)="63497a54773eccd7ff5035a4ad6692692dd19baeb34e7363c85561be8278139f3d00293fb045e0620fd59b8574b429cb64f40ee77bbdf473", 0x38}, {&(0x7f0000000100)="d0e1db88d7963f6242f01c0329ccb26dda60be3dfe264abc9b0e84f89036c77e1201c013934c0d45abbd9c236beaf63d3a88b2b11d28b32855e4d00c4a9decaac3cfc649f85e2c3a213bcd794f3ed56f0066", 0x52}, {&(0x7f0000000180)="96c52b61407a170890626f20105e", 0xe}, {&(0x7f0000000240)="0e7aa6e8f7f15960e0a44103ffff1c359c5db627796cd952c041ef6067a365477681e1d8df155a6e0f008bf9a2da1e05264814e67e2ea658860b2731e9cad7d1ba476844d08912943dd4daab7a5d1c58a89896d8faa8ce8c6a91de8db46b86bac6564d", 0x63}], 0x4, 0x9) 06:02:21 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x6c00000000000000) [ 268.288071][T12296] overlayfs: filesystem on './file1' not supported as upperdir [ 268.316128][T12300] overlayfs: filesystem on './file1' not supported as upperdir 06:02:21 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffea) 06:02:21 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7400000000000000) [ 268.402085][T12313] overlayfs: filesystem on './file1' not supported as upperdir [ 268.427930][T12315] overlayfs: filesystem on './file1' not supported as upperdir [ 268.499171][T12324] overlayfs: filesystem on './file1' not supported as upperdir [ 268.525500][T12326] overlayfs: filesystem on './file1' not supported as upperdir 06:02:22 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$FUSE_INTERRUPT(r0, &(0x7f0000000100)={0x10, 0xfffffffffffffffe, 0x8}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x5c, @multicast1, 0x4e22, 0x2, 'sed\x00', 0x33, 0x2}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:22 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfffffff4) 06:02:22 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x7a00000000000000) [ 268.856590][T12338] overlayfs: filesystem on './file1' not supported as upperdir [ 268.880144][T12340] overlayfs: filesystem on './file1' not supported as upperdir 06:02:22 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfffffff6) 06:02:22 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x80) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:22 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8004000000000000) 06:02:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400203) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:22 executing program 4 (fault-call:3 fault-nth:0): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0xfa) 06:02:22 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) r6 = dup3(r2, r5, 0x80000) openat$cgroup_ro(r6, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) r7 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:22 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000000c0)=@raw={'raw\x00', 0x9, 0x3, 0x2d0, 0xf0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@uncond, 0x0, 0xd0, 0xf0, 0x0, {}, [@common=@hl={{0x28, 'hl\x00'}, {0x0, 0xfb}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x2, 0x1, 0x9, 0x7f0, 'syz0\x00', 'syz1\x00', {0xff}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x330) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000000440)=""/245) splice(r4, 0x0, r5, 0x0, 0x8, 0x0) write$binfmt_misc(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="283e01472ebda0aacaab70179366a9305fe4e6b514906c28da25f032b7d2f75e611497b986f9cf8152a420d2b422409f73f991be32e345aec948d71979a9da54a1aa11a1c3d61b21bf08047d273d940506c529fb4db24957b22d3761ff21acd7616c7b01204fbe67a1d27b1db9d963f2ad76e672c1f3001c0c8882a01233bee02370fbf77dcc94214b1a6a682cbb47d6250000000000000012351c2e3a", @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="6eaacfa12b3401f2ae690336eb948d6eb60959c9cf8fdb1395ecc0c3abb3b871ff812e3f1452e3a2b8b052a40ceccd08d098e4223fb3387c48a68afe98b3fb7a8412d3b17d8a", @ANYBLOB="08bbd9daf79c2b680391f460b0d8cd143d334dfb27039f78645b159470ba4c79408bfaf5b6dcf822e463c800390c96d5cc7dc5d34f3bab72e7cc337fddbc68cbcdb456fa27020160c7dcb9c1d585c7b2e87edfad2387c28f", @ANYRES64=r3, @ANYRESOCT=r0, @ANYRES64=r0, @ANYRES16=r4], 0x4240a2ba) read$rfkill(r1, &(0x7f0000000400), 0x8) openat$zero(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/zero\x00', 0x800, 0x0) 06:02:22 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8bffffff00000000) 06:02:22 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0xfa) 06:02:22 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfffffffe) [ 269.278506][T12363] overlayfs: filesystem on './file1' not supported as upperdir [ 269.301453][T12370] overlayfs: filesystem on './file1' not supported as upperdir 06:02:22 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0x8800000) 06:02:22 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1ffffff00000000) [ 269.384944][T12383] overlayfs: filesystem on './file1' not supported as upperdir [ 269.420915][T12388] overlayfs: filesystem on './file1' not supported as upperdir [ 269.494952][T12399] overlayfs: filesystem on './file1' not supported as upperdir 06:02:23 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0xd95, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000100)=""/4096) 06:02:23 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x80000000000) 06:02:23 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0x7ffff000) 06:02:23 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa1ffffffffffffff) 06:02:23 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) getsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000100), &(0x7f0000000140)=0x10) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x400280, 0x14) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) 06:02:23 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0x4010040c000) 06:02:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x5, 0x0, 0x3, 0x6, 0x0, 0xffff}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/ipx\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$USBDEVFS_DROP_PRIVILEGES(r5, 0x4004551e, &(0x7f0000000080)=0x8) io_uring_register$IORING_UNREGISTER_FILES(r3, 0x3, 0x0, 0x0) ioctl$NS_GET_PARENT(r5, 0xb702, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) io_uring_register$IORING_UNREGISTER_BUFFERS(r0, 0x1, 0x0, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r8, 0x4c00, r4) r9 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)) 06:02:23 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe4ffffff00000000) 06:02:23 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1000000000000) 06:02:23 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0xffffffff000) [ 270.205594][T12420] overlayfs: filesystem on './file1' not supported as upperdir [ 270.216903][T12427] overlayfs: filesystem on './file1' not supported as upperdir 06:02:23 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0x7ffffffff000) 06:02:23 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0xfa) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r4, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r5, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)={0x48c, r5, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x5}}, @NL80211_ATTR_SCAN_SUPP_RATES={0x470, 0x7d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x84, 0x1, "b2776d23dc21504b04bbf398bbe902a5813b990826f830b9d72dbaf7b3c6e8c4e3dd9bffe89f16a0d2e1be4426e3f1874291203ccc71c3813ce8bd993515131b82fa5ed2705cd7b7e8af5edaa75aec02acad87f8247e117b2bdb49df90d5b0374ccd671d2feeee28f41dbb38c7bd5a3bd96d81f7156476e46dd55fdcc4bd15ee"}, @NL80211_BAND_60GHZ={0x33, 0x2, "ac205499a74bf501f05f9d36d146c54c4220f83b717a3808b9b2975394ea139dbe633c4adf5bbf82747369ffe5dcb0"}, @NL80211_BAND_6GHZ={0x3b, 0x3, "0b52d0595d8db7bb352518308f9a43afda2237bf1e3032aea744ac5a98876ea083b813d5eea17f9b0f3ab7f7910f0f2f411cbca51d6a28"}, @NL80211_BAND_5GHZ={0xd5, 0x1, "8f4685450096f3718135fbdca2b7d4e7c4deaea8801bb6ed79e92b0e5b37a8a1cb4cc5fb16b113cf477c3cb24e15a86f8e305b4b1e1a037df6051822c593bb9a4153756df6c573ddbcfaad3178e6f55142a9d0822800876ae94995f39b2a6e2aadf577851656bee526713b6013c316d1475d3feaf712ba9d7f305302e390d28a336f9d690105a11db586097e2deebb8bf0718d270ab310fffaacd5fca8578e980738fa0cca1e6fe39e1ab2a4d42342caa80e31be72f1acaee42e946de6b1fde0dd71c29211488958804a2114fc49572852"}, @NL80211_BAND_6GHZ={0xee, 0x3, "cad486f4cdb9b02ece69035c094ea1d25e909f18fd58d325796fd73b8dadb45a5a505310467051af8a59b8f8c7f875e7abfc4c710b8b110f1fcd3f8d844e24405f20886d071f5a8093db4fd171b934ec13b766b5e7396f9571e062a474f016865103ac150bdeb3ced3332afbab069183200e11ad9c726ba8e767c13949d08c90d05898439fa9fd747a0f4fe6deb8a88039e1576d7115ec7672e6a08e326e19fb3f20bf7a6158447ceeff0154f3b0e0d79e7b1b2f3ca1fa30a46cf1b3c44cf28de3afd6c2d5eff16ff874ad0bc23d1dcf92fa597f45597f0e77476513a166b7201b902513d723e59e6da6"}, @NL80211_BAND_2GHZ={0x2c, 0x0, "f97c4c4bc35cd5d9f1fe98aa8a506c8462c601423778722dc4feb1708e5575283fadc1cd37fc65d0"}, @NL80211_BAND_60GHZ={0xf, 0x2, "3f006f9461e6de499bf31e"}, @NL80211_BAND_2GHZ={0x6a, 0x0, "66f2aee43d24e42eb4ecd53913b74a6de951abe12821cf54607ac9044adf55a881cd17dbbd931f4fe91bd68b2af3a878531d45660efa9393071de081e65d88c60528d19ebc4fc2d545dee3626b1767acafed491fbd6a49883c372eec063adfc3fd12065375e6"}, @NL80211_BAND_5GHZ={0xc2, 0x1, "f766f96e96fa230d65c9a9bd8d41bfac9ba4e482e942bc5d72c87701b30b1e5b4c730eb45dcda3943df5cf5d9472f8e15faa8abfcf49dd5c073bbbe442b2a1443034c3c588b9db904c1a70c7aabb6cbfeb29f7259c478ccb85279a3ab7e6cae5dbe5d44ec1a829cf4e2e542e600c619c02ab8ff18a39e8cf806f2534fe1e368cd97b42657422ec82be768e8bfdd7bb611d19707a239e8a4706ba028c669b2ce69fc46542154b21435124d6e20f925e98cb2500d3c6699cccf6256b277db3"}, @NL80211_BAND_60GHZ={0x44, 0x2, "7355540ba876434e1d521e339479947ad7e3bc5e6366cdb90d77f51c0e9411e321557ce1e52ca072609f96dc2a648d4f57ab3aba2b487b58a80a76bb71555e1f"}]}]}, 0x48c}, 0x1, 0x0, 0x0, 0x4081}, 0x800) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) fadvise64(r1, 0x7, 0x0, 0x5) [ 270.320541][T12441] overlayfs: filesystem on './file1' not supported as upperdir [ 270.324949][T12445] overlayfs: filesystem on './file1' not supported as upperdir 06:02:24 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xeaffffff00000000) 06:02:24 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x2000000000000) 06:02:24 executing program 0: socket(0x4, 0x6, 0x6) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x100000000, 0x8, &(0x7f00000033c0)=[{&(0x7f0000000100)="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0x1000, 0x5}, 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0x1000, 0x8}, {&(0x7f0000002100)="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0x1000, 0x8}, {&(0x7f0000003100)="8e048fdebda6206fbdc5f36aa607a3333311cb632dd45e78739fef81443ed471bf5984b6e11be32deb2446a2fd93f880d1acbe5568e729fd9a33b9e77ac178b1ce1724ac8f4ae11ab9eb26e863932cb6e5762da64dd7ab52", 0x58, 0x4}, {&(0x7f0000003180)="19947ad1a9b52fbb91cea4fcd0ac0c7069df531d7316590b1ced465bf654ec6fc08f4f8a6b93eb83e4af4cd35f56cfd90d28e0ebc10a980b4ef0112e791c5d085edaf568e6efe080263e93fc11a03726b894983da51bcddcbc90a6b346c9e1ebe4abf1bbf1b97d2433c3dd8346e58e52a152", 0x72, 0x2}, {&(0x7f0000003200)="173e32a80b4a866f6a121c355c9844165f6a870562fa2b1ecd34f464a59deeffe7b72b3637f27a5eecbc1a517caef7557072017cd3398c3b1042c3929a5b8aa6836bbaa87bb9b4797d56891682a59317d5e6d810cd345048a17da183cc26051821fa59318af6bc2be4941dee4cf6fb64b82ecd8f82b88019f85cbd36f70acf4ca5bcf5c068e320ab716e3fc6", 0x8c, 0xe1}, {&(0x7f00000032c0)="27469d457e10040cd9fb2c79e99f7d0b97cabd99d109d5d27fc27a028063d70c2dfba682961646623d10720b945265c199f56fa75286ec3ba80aba15c99bd652d812604de8", 0x45, 0x37e}, {&(0x7f0000003340)="5d603b314a803449c70c15180c940a32b1ac8f7cd805f10ac68954578fc84e958bbb0534da6a898dce4bc43467fbeb727ca55f74c0ef5804a9d91a2f70aa14251260a98a795325b68c", 0x49, 0x1f}], 0x50000, &(0x7f0000003480)={[{@uni_xlate='uni_xlate=1'}, {@rodir='rodir'}, {@fat=@check_relaxed='check=relaxed'}, {@iocharset={'iocharset', 0x3d, 'iso8859-5'}}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@shortname_mixed='shortname=mixed'}], [{@smackfshat={'smackfshat', 0x3d, '*!!GPL'}}, {@obj_user={'obj_user', 0x3d, 'proc*em0'}}, {@dont_appraise='dont_appraise'}]}) 06:02:24 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000100)="a792b9f9ff8cc82877d73094bb62096a49ea436c973f07c6198be333dfe2e1adbdf29b505f279b5e03e36230bec0115b275b70c4959761616013431897ecbd69b2646596c4d305a1bb830d4922cf4375ccf06de8d1309f") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x4, 0x3e8, 0xffffffff, 0x1f8, 0x0, 0xf8, 0xffffffff, 0xffffffff, 0x318, 0x318, 0x318, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@ipv4={[], [], @multicast2}, @mcast1, [0xff, 0xffffffff, 0xff000000, 0xff], [0xff, 0x63b5edfe60150659, 0xffffffff, 0xff000000], 'ipvlan1\x00', 'vlan0\x00', {}, {}, 0x5c, 0x1, 0x0, 0x4}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={{0x28, 'eui64\x00'}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30, 'ah\x00'}, {[0x4d2, 0x4d5], 0x800, 0x7f, 0x5}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@srh={{0x30, 'srh\x00'}, {0x0, 0x1f, 0x75, 0x7f, 0x4, 0x1042, 0x4}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@dev={0xac, 0x14, 0x14, 0x31}, 'veth1_to_hsr\x00', {0x9}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x448) rmdir(&(0x7f0000000040)='./file0\x00') 06:02:24 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) setgroups(0x3, &(0x7f0000000300)=[0x0, r2, 0x0]) fchown(r0, 0x0, r2) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setgid(r2) 06:02:24 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x8000000000000) [ 271.067388][T12466] overlayfs: filesystem on './file1' not supported as upperdir 06:02:24 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') lsetxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:initrc_var_run_t:s0\x00', 0x26, 0x3) 06:02:24 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf4ffffff00000000) [ 271.139289][T12470] overlayfs: filesystem on './file1' not supported as upperdir 06:02:24 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x44, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) write$binfmt_script(r0, 0x0, 0xfa) 06:02:24 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r4, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000040c0)={'vxcan1\x00', r4}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004100)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@broadcast}}, &(0x7f0000004200)=0xe8) r7 = socket(0x10, 0x803, 0x0) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r9, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f0000004300)={&(0x7f0000004080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000042c0)={&(0x7f0000004240)={0x70, 0x0, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x4}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x2}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r9}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="dd71ea7642e4"}]}, 0x70}, 0x1, 0x0, 0x0, 0x20009840}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r11 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000004340)={0x21, 0x2, 0x0, 0x4, 0x0, [@private0]}, 0x18) ioctl$EVIOCGPROP(r11, 0xc004743e, &(0x7f0000000440)=""/245) sendmmsg(r1, &(0x7f0000003fc0)=[{{&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r10, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x81, 0x0}}, 0x0, 0x2}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000100)="c240d7", 0x3}, {&(0x7f0000000140)="4b0d9e5bd25c5079aa456e46fbd72e0970a784e786fc4b3a177f2f194669186bd28e015502048ad88b8d9f65484562f9f40b7ee626301702bc14088b9f791e66b4c12046239945535a3e63571e8c3f9caf98ed5d4590c0a3bf6174c11223b4f1797251a79d005f0eb4a56e292648a3d6b90932d5ac1e45cc36b169", 0x7b}, {&(0x7f00000001c0)="9bebc4a90cafb135269d07bfe19be045832931abd363028562071bfb17fbffa7b961acc98729dced91f2bac1678153bedad3cebaa57911bf3abf9cd84d9442a3bff16c02619d0290571b1372ac134a58b6000bd59291139793b6f2254148633958a4cd71a356076c876ff637d0e6b5f0323833e54217542ff0b478c8399ecfac5dea98f1f57922434a404758afea34ebc7b6f6a1807cab8c479b75435ddbc135c0970ec3e31288f52485ca4681c7e131dce564629886d53ee860bdb2357a7a5bcb9e8cde1eef3bd8eb61f4ca4af232b377c79f9a47cbb94d02e2cd0e457ca6a62851550066c56fbd3cfddff399b8523ac401bde27447", 0xf6}, {&(0x7f00000002c0)="41ff8fdde8f24b24c9778d2c08ae14df15067bbcf1e263ec37d881f3ea2e4577d2788ef6d7fe0fa7d4235357705be4fffb11d31b73d8004e3c538506a5c8252af7261f38a9a38c73b5bb9952a62b40e73a8cdeea46268b4b2e9f68e8691a92c12217931622c180facd8c3042ad18b379f992a3d5d176675f8829e1ddc5ef84c5e1c28f4dcf0e77fe73bb4d7132c3699f773dc5d73da3d755d51ceb2bba419b78a672e0c639f7b67254e5", 0xaa}, {&(0x7f0000000380)="0f8dc96f8c10713244b819483f4afe37477dbcb0f6eac51ad9406fb0111e2e6b77e560418edee4af97543e72ad01663e2c3d413c65b60b2201a72fc2d53ef61a2809c7ad273b554054d4b098f8d9e8ecc1baf8547d0f0de0216ba6978fbe37774ce79b35ce9ef5262d554418d5f5745339c5169c290e065c6a01c9a1f8f9c716837498d211dbe615633dac576c11b09c001c", 0x92}, {&(0x7f0000000440)="85942e968df2c7afa52ca3a62833de9c95495ff146622cbeee6effc4700c1eecf672d23dc1760fd7ac17999f4030c9e1f92ef76745a92c79609345327bba95f5aa9ed4782fc80b51b00bbab280767fa32911a08de94bcc2e61c782f1fd", 0x5d}, {&(0x7f00000004c0)="8b5919e163c9c2d87d882e4a99b78b181ef31192aeb77e2a78816f29a344bb94ce58d56b9c5ce7bae2a006a4cfecb3e7c7d07a0b0b78a2955436839b679ad809c77db35bf43ed763a37a8882777d89", 0x4f}, {&(0x7f0000000540)="400ec95d256455baa1a66fa53cf185161676146bbe5cdbec70e1e640c29afed6ee11fe500af928440db6344759e804186f81f8f4d1f7f4e5af2c24260a677401390fe2c8683b40c58164865665e156578cbc8c8e0157d2d6205a3d1967b1f63ee7685a8eafaa24ec89665069326d7a7e3caa1510dab9ebf61c14a4861299a8e755362af94e90ca9645de1713a857d8d02c060f19cd7fd1d0ef293176cb68111d77", 0xa1}, {&(0x7f0000000600)="1b905755d3e0dc779d9fdcd2b52d009e07658007f3c2d938b4193ad180a42c91692ac1e7a2c10cbbcf1e2f41b5928c7b44af6c259a23a29dd75f699fcf3cca2585c897a78f8a69b1af433596def2097e34ef0686f9ec3adfd89ee005208bb1ca5bc28f5dbc24fa1df0695b4e", 0x6c}, 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"}], 0x21d8}}, {{&(0x7f0000003b40)=@isdn={0x22, 0x9, 0x7, 0x5, 0xa}, 0x80, &(0x7f0000003bc0), 0x0, &(0x7f0000003c00)=[{0x80, 0x113, 0x7, "8743fc160270fc4884dc999e72f30dc36f84a216c5c72f5461668ed7518b448b8a5a72205ac68a6167cd7eed1b367ac648ec8c776897e3b9a4f97ab9916ccbe254c4fbcc2cc082572c3e0ef64bfff504280ea4a86b60705b6192154e07c5bcf24e0218b9d2bee5b3a992973ce9"}, {0xc0, 0x110, 0x9, "6af9bad0ecb817a75110c9812b72e5a42c49feadabfaf31e06e582a4a2d7b287cc61943f4ab3c91166c1872bd4420efd9c74758baa874f003dec2ac84795a5bd3ca90a617975ccbbcb79959678dd77718a3e7b53ab2862ae7701df3f3822c2f08bf43e9a49c68b1ae5f2d813153fd7eb2d908f91e7c8ff3e1418e4b3c5cdcf6827d1e25420325b4ddc8b2382906a0660bd9b283ef2ef49965bdbb0dcad5c33d2b9f6369af3404a04fe96fd1aef"}, {0xc0, 0x11, 0x2, "90fca8418c96229202de9cb12271a87bbeb8137325b348430e0155e1e3266aeaab6264d5004e12f7664880cdb8c39993df2f803284d9b79eeebf0df82f166a7106968638c86ceeb4bd6d94da0a9f05cec2e4abb9121ad4b10940c358ef6699b58cc480f5e548702ebad892e47080de09912ab350649a1237f20c5b67f345cf75e479db0d156c124db8b57bd8ab6db10e6eb007770523622cbba7ee62a0b0fd13cd3d2154309204329a6a1015a256d270"}, {0xf0, 0x111, 0x8, "b30813611f42c81a311e3104e06f9e6589f19ec90cdb7d2f6268414bc1260439a6d1be2d921672bb64b43dd86e2e7c25aefa309dbabca6c24a58c5e30e2ef02db507e754d68a8739415b329782b2b5d1a284d18b6905a21143786a5edafc6a63c67c337bbbc24e260fe5ba8f0f945068b721a150aeade7c164d4d248d2ef9104bb74da7c331e35f5f54762d93b1d2dc610983dbba0c5e326f14dc32ad3bb33ab89cb54d1e8f25b394c439cccbfcd2cc2d22f24d2bb5eb059f140773c74af3cb02391da74a9edae399614c0c0fca44d40132123e593d18d9e4b99f2c916"}, {0xb0, 0x1a7, 0x2, "4af076f164a46169d9eed84071f353c62a31a989a25df37313de0b12db149c26190d186a5a2aafd6f17e63ad43084b33fa4ee2eb50fb2c1b4fdfb8baa101a558ff6933a7a18a91e7a5febae56c4f50ade0f17079115470716f6de04561336c9a8ba819baf5f63d372d43233b461b9d66d6089ed94a917624966f52eb90f513909a4509c27240822f7ba4a8873b55671bc6371ccbf30f362e6112a956"}], 0x3a0}}], 0x3, 0x8011) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000003bc0)) 06:02:24 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x10000000000000) 06:02:24 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf504000000000000) [ 271.291287][T12489] overlayfs: filesystem on './file1' not supported as upperdir [ 271.305821][T12492] overlayfs: filesystem on './file1' not supported as upperdir 06:02:24 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xf6ffffff00000000) 06:02:24 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x20000000000000) [ 271.428313][T12504] overlayfs: filesystem on './file1' not supported as upperdir [ 271.439970][T12505] overlayfs: filesystem on './file1' not supported as upperdir 06:02:24 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xfeffffff00000000) [ 271.561686][T12513] overlayfs: filesystem on './file1' not supported as upperdir [ 271.577026][T12515] overlayfs: filesystem on './file1' not supported as upperdir [ 271.680708][T12520] overlayfs: filesystem on './file1' not supported as upperdir 06:02:25 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff070000000000) 06:02:25 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x4dcec3, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2210040}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x44, r6, 0x311, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012abd7000ffdbdf000600fe80000000000000000000000000002344b4807c0000000000000000000000000000000014000600fe8000000000000000000000000000bb080004000300000008000c0003000000000000000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000055}, 0x34000000) r7 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2009c004) 06:02:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file1\x00') openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x8000, 0x0) 06:02:25 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff01000000000000) 06:02:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000100)=""/67, 0x43) r0 = syz_open_dev$mouse(&(0x7f0000007b00)='/dev/input/mouse#\x00', 0xb0, 0x10100) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000007b80)='ethtool\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r6, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000007bc0)={'veth0_vlan\x00', r6}) accept$packet(0xffffffffffffffff, &(0x7f0000007c00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000007c40)=0x14) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2b3) accept4$packet(r9, &(0x7f0000007c80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000007cc0)=0x14, 0x80000) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000007ec0)={&(0x7f0000007b40)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000007e80)={&(0x7f0000007d00)={0x174, r1, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x50, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x80, 0x2, 0x0, 0x1, [{0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}]}, 0x174}, 0x1, 0x0, 0x0, 0x20000080}, 0x40) rmdir(&(0x7f0000000180)='./file0\x00') [ 271.964742][T12535] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12535 comm=syz-executor.1 [ 271.968292][T12533] overlayfs: filesystem on './file1' not supported as upperdir [ 271.999924][T12538] overlayfs: filesystem on './file1' not supported as upperdir 06:02:25 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0xfa) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000000)=0x93e) 06:02:25 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xff0f000000000000) 06:02:25 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) utimensat(r0, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}}, 0x0) 06:02:25 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x100000000000000) 06:02:25 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.current\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) write$binfmt_misc(r2, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESOCT=r0, @ANYRES16=r6, @ANYRES64, @ANYRES16=0x0], 0x4240a2b3) read$eventfd(r2, &(0x7f0000000080), 0x8) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(0xffffffffffffffff, 0x0, r7, 0x0, 0x8, 0x0) signalfd(r7, &(0x7f0000000100)={[0x9]}, 0x8) write$binfmt_script(r1, 0x0, 0xfa) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) 06:02:25 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffefffff00000000) 06:02:25 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x200000000000000) [ 272.198094][T12559] overlayfs: filesystem on './file1' not supported as upperdir [ 272.217628][T12561] overlayfs: filesystem on './file1' not supported as upperdir 06:02:25 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffff7f00000000) [ 272.301491][T12573] overlayfs: filesystem on './file1' not supported as upperdir [ 272.337921][T12577] overlayfs: filesystem on './file1' not supported as upperdir [ 272.401198][T12582] overlayfs: filesystem on './file1' not supported as upperdir 06:02:26 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x204000000000000) 06:02:26 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffff00000000) 06:02:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x7a05, 0x1700) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$USBDEVFS_GET_SPEED(r0, 0x551f) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f0000000440)=""/245) splice(r5, 0x0, r6, 0x0, 0x8, 0x0) pidfd_send_signal(r5, 0x13, &(0x7f0000000100)={0x12, 0x10000, 0x7ff}, 0x0) r7 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) 06:02:26 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x300000000000000) 06:02:26 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xffffffffffffffa1) 06:02:26 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000080)={0x7fff, 0x8001, 0xffffffff, 0x6}) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="ad", 0x1, 0xffffffffffffffff) keyctl$read(0xb, r4, &(0x7f0000019100)=""/102400, 0x19000) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000180)={r4, 0x23, 0xea}, &(0x7f0000000240)={'enc=', 'pkcs1', ' hash=', {'rmd160-generic\x00'}}, &(0x7f00000001c0)="4ad5ffac691194c689e35a8feab1c2553ddb90a8db9903dcceb60945d5ad7c23f23ee1", &(0x7f00000002c0)=""/234) ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, &(0x7f0000000100)={0x4, 0x3}) ioctl$TIOCL_UNBLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) rmdir(&(0x7f0000000000)='./file0\x00') [ 272.788025][T12593] overlayfs: filesystem on './file1' not supported as upperdir [ 272.803010][T12595] overlayfs: filesystem on './file1' not supported as upperdir 06:02:26 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:26 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x400000000000000) [ 272.915965][T12609] overlayfs: filesystem on './file1' not supported as upperdir [ 272.936863][T12612] overlayfs: filesystem on './file1' not supported as upperdir 06:02:26 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x4, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75706b65726469723d2e2f66696c65312c6c6f7765724f7527ed6469723d2e2f6275732c776f726b6469723d000066696c6530"]) syz_open_dev$mouse(&(0x7f0000000900)='/dev/input/mouse#\x00', 0x4, 0x305240) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000300)=@nat={'nat\x00', 0x1b, 0x5, 0x540, 0x0, 0x0, 0xffffffff, 0x0, 0x218, 0x470, 0x470, 0xffffffff, 0x470, 0x470, 0x5, &(0x7f0000000280), {[{{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@length={{0x28, 'length\x00'}, {0x8e77, 0x2}}, @common=@ah={{0x30, 'ah\x00'}, {[0x4d3, 0x4d2], 0xb7c, 0x8, 0x7}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x1, 0x6, 0x6}}}, {{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, [0xff000000, 0xffffff00, 0x0, 0xff], [0xffffff00, 0x0, 0xffffffff, 0xff000000], 'wg0\x00', 'vxcan1\x00', {}, {0xff}, 0x87, 0x8, 0x7, 0x4}, 0x0, 0xa8, 0xf0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0xc, @ipv6=@private2={0xfc, 0x2, [], 0x1}, @ipv4=@multicast2, @port=0x4e24, @port=0x4e21}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv6=@empty, @ipv4=@private=0xa010102, @port=0x4e23, @port=0x4e20}}}, {{@ipv6={@local, @mcast1, [0xffffff00, 0x7fffff00, 0xffffff00], [0xffffff00, 0xff, 0xff000000, 0xff000000], 'batadv_slave_0\x00', 'tunl0\x00', {}, {0xff}, 0x5c, 0x0, 0x4, 0x21}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@dst={{0x48, 'dst\x00'}, {0x0, 0x0, 0x1, [0x6b, 0x43fe, 0x73, 0x8001, 0x101, 0x8, 0x5, 0xffff, 0x1f, 0x101, 0x40, 0x985, 0x800, 0x44, 0x8001, 0x4], 0xe}}, @common=@ah={{0x30, 'ah\x00'}, {[0x4d5, 0x4d6], 0x8, 0x3f, 0x2}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x10, @ipv4=@loopback, @ipv6=@mcast1, @gre_key, @port=0x4e21}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5a0) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:02:26 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000080)=@nl, 0x80, &(0x7f0000000480)=[{&(0x7f0000000100)=""/120, 0x78}, {&(0x7f0000000180)=""/50, 0x32}, {&(0x7f00000001c0)=""/26, 0x1a}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/62, 0x3e}, {&(0x7f00000002c0)=""/183, 0xb7}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/188, 0xbc}], 0x8, &(0x7f0000000500)=""/64, 0x40}, 0x4}, {{&(0x7f0000000540)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/188, 0xbc}], 0x2, &(0x7f00000007c0)=""/145, 0x91}, 0x6}], 0x2, 0x22100, &(0x7f0000000940)={r2, r3+60000000}) 06:02:26 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r2, 0xffffffffffffffff) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sendmsg$netlink(r0, &(0x7f0000000300)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000380)={0x24c, 0x25, 0x20, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x7c, 0x43, 0x0, 0x1, [@generic="5fa6573b8e9eedd40e1ce2ea74ff3bf00493f979d3627540c4444976097fa8f13256a1342316c18c376b39eaad016366dc9b23f8b6c445fdc6d6f83ac39dad40016cc4e2d19dd85eac86bd853e2d84f4f415a6fab7df0628dddb61c3", @typed={0x8, 0x26, 0x0, 0x0, @uid=r2}, @typed={0x14, 0x41, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, [], 0x1}}]}, @typed={0x8, 0x13, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="08ade0224d8a8f7f5d104fed5816389f0e13f4a96dddf5d9c85802e37de6203144fd26cb2938d82518ca0d9decde276e055c3c728ceaec95f6e985453e9a7d346eb3dcd02101f00ceeb241b6373b6ae2b3f8172194e395c5f0c9073ac060451cd0ab2dfa5d694b7b483ffa065ce6b5e063f5a6a931785f1a815c1d2d9b32b19dc10405f3a1fc024fc7b3b589f4550b8968437371030a0d6eef5678a5ef", @nested={0xc3, 0x1b, 0x0, 0x1, [@generic="771d1470eba77772b06a8db528bcb764c44890352b37cc6f4b2d1bb107e57928515ccf18c7338671", @generic="4a588171fbba5496e67f9dd8e528c16dc552dc8974849b0657a68de7f9c8076acd598d680f84d7612f637c2eb4820f12b171e8a61e77982edc56e31a3aea71e6f1ef4c46a7c1ab1ebb8dfe1406987ead4b3aa3fb41ba6a8df8579438b910d11dac1f963af3792dccc69fe20758f1329d0ea0f22611f86b502e6252", @typed={0x14, 0x49, 0x0, 0x0, @ipv6=@empty}, @typed={0x8, 0x10, 0x0, 0x0, @pid=r3}]}, @typed={0x8, 0x39, 0x0, 0x0, @ipv4=@empty}, @generic="7fdda7d74c1af0f218dfe8e005a8eb50ec0e12705aaee8fdb816549276450ef21b26f6030279c6fe90fca3e37b1ec848180db6046236376300e94055cb803650892901", @typed={0xc, 0x0, 0x0, 0x0, @u64=0x9}]}, 0x24c}, {&(0x7f0000000080)={0x14, 0x39, 0x100, 0x70bd29, 0x25dfdbff, "", [@generic="58e0e3"]}, 0x14}, {&(0x7f0000000100)={0x194, 0x36, 0x800, 0x70bd27, 0x25dfdbff, "", [@generic="ba3b64bea8878c7d0158d7d04c48d2a4f36729824aa8f05da3c164e4a43e9545f021b8773bddef9721dc8506991d847ba2848b8ea28602eaa14de53bce1385e538d7d75b779b41bc9af59532e2d9d834b8144003eeab9cf2405aee63b2db7a98348de2392da34a3cbf0ecc07e3a69f5a931a9f1d40fd32190a928846a73841adc8dc460a02fc91656abaa46e570f8a5d16ff85f65ad204bed7328412674268b6678e859a11370b1e5dd3", @nested={0x66, 0x76, 0x0, 0x1, [@typed={0x4, 0x36}, @typed={0x14, 0x1e, 0x0, 0x0, @ipv6=@remote}, @generic="dbd7386102238522d39f11da701f9d8de452a1b9d074badb33bdaacdb59090086467f6eaf686e283dfde09546dcaf98ab7c7", @generic="ff9770f8e175b8732db602a0fef32637b87a1d7c8c9f75dc"]}, @generic="641e72898163ff74", @generic="363cf59ad74c471b938192d98f5443e455ca769b5cbdf7b09834e69bedcb479920c6b8372f191277f4fef91a232a08d197c6306c17e6ae9b4365045dd183c374083398fe66dcf3219701234e67ca514813359bf45c828a0d55d81fc53470439728c7b3f9527a341b2021"]}, 0x194}], 0x3, 0x0, 0x0, 0x4000840}, 0x4004) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0xfa) 06:02:26 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r0, 0x0, 0xfa) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) write$binfmt_script(r2, &(0x7f0000000000)={'#! ', './file0', [{}], 0xa, "76a66dfbb4595eba689c61e820fa26251f51d97418927b8ac558038412df608f808359edcc647ff761e81345762bd61a226053"}, 0x3f) 06:02:26 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x500000000000000) 06:02:26 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1015, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) write$P9_RWRITE(r0, &(0x7f0000001140)={0xb, 0x77, 0x2, 0x8}, 0xb) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000021c0)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x2, &(0x7f0000001180)=[{}, {}], &(0x7f00000011c0)=""/4096}, &(0x7f0000002240)=0x78) [ 273.076782][T12624] overlayfs: unrecognized mount option "upkerdir=./file1" or missing value [ 273.099142][T12633] overlayfs: filesystem on './file1' not supported as upperdir [ 273.208564][T12643] overlayfs: filesystem on './file1' not supported as upperdir 06:02:26 executing program 1: openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x408000, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:26 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x600000000000000) 06:02:26 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x7a05, 0x1700) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) [ 273.629021][T12656] overlayfs: filesystem on './file1' not supported as upperdir 06:02:27 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x604000000000000) 06:02:27 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) rmdir(&(0x7f0000000000)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$HIDIOCGRAWINFO(r2, 0x80084803, &(0x7f0000000040)=""/78) [ 273.836262][T12668] overlayfs: unrecognized mount option "upkerdir=./file1" or missing value 06:02:27 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x700000000000000) 06:02:27 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000300)={0x16, @rand_addr=0x64010101, 0x4e20, 0x1, 'fo\x00', 0x14, 0x3ff, 0x4b}, 0x2c) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r1, 0x0, r2, 0x0, 0x8, 0x0) getpeername$unix(r1, &(0x7f0000000280)=@abs, &(0x7f0000000080)=0x6e) [ 273.883427][T12673] overlayfs: filesystem on './file1' not supported as upperdir 06:02:27 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000080)={{0x3, 0x0, @reserved="4a148957726e26107f554bc4223e37927fa5f1d4ca497772f944c4c0358b8ee4"}}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000000)=0x7) write$binfmt_script(r0, 0x0, 0xfa) 06:02:27 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f00000001c0)='./file0\x00', 0x80) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0xb0, 0x4, 0x9, "bf82237d12297ff426336a753da46109", "361973be115730eeb624f4d580416ddb1b0e5dc1d55789844dbf8ff22e22a5f87e5d335706523a646db24763fd2891ce533810839d44ec4faecaca83cac3aa2ca9c98c43f4ecb76e88ba9716328e81df21511c2c08736240c6ce746c049c8a3b4e7f1b4f4b4b6ad4d8ae329a98d225286f0f16a17df7f885b2ec99b3388c76e7cc7b624c3b8ef7d25cf72a4b503e209064462a063a6b4d19a2ccf0"}, 0xb0, 0x1) 06:02:27 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000440)=""/245) splice(r3, 0x0, r4, 0x0, 0x8, 0x0) r5 = fcntl$dupfd(r2, 0xe73ddca4a2e98a77, r3) move_mount(r0, &(0x7f0000000080)='./file0\x00', r5, &(0x7f00000000c0)='./file0\x00', 0x3) 06:02:27 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x800000000000000) [ 274.039693][T12689] overlayfs: filesystem on './file1' not supported as upperdir 06:02:27 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x804000000000000) [ 274.145342][T12699] overlayfs: filesystem on './file1' not supported as upperdir 06:02:27 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x900000000000000) [ 274.250210][T12706] overlayfs: filesystem on './file1' not supported as upperdir 06:02:27 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xa00000000000000) [ 274.365444][T12711] overlayfs: filesystem on './file1' not supported as upperdir 06:02:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) dup(r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000440)=""/245) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x86e2b165f2bceec2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f0000000440)=""/245) splice(r6, 0x0, r7, 0x0, 0x8, 0x0) accept4$packet(r6, 0x0, &(0x7f0000000100), 0x0) ppoll(&(0x7f0000000280)=[{0xffffffffffffffff, 0x1040}, {0xffffffffffffffff, 0x8042}, {0xffffffffffffffff, 0x200}, {}, {r3, 0x1390}, {r4, 0xc410}, {r5, 0x1}, {0xffffffffffffffff, 0xf6dc}, {r0, 0x40}, {r3, 0x3000}, {0xffffffffffffffff, 0x402}, {0xffffffffffffffff, 0x1241}, {0xffffffffffffffff, 0x20}, {r1, 0xc800}], 0xe, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={[0xc4]}, 0x8) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x20080000) 06:02:27 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xb00000000000000) [ 274.477277][T12718] overlayfs: filesystem on './file1' not supported as upperdir [ 274.582257][T12726] overlayfs: filesystem on './file1' not supported as upperdir 06:02:28 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xc00000000000000) 06:02:28 executing program 5: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') rmdir(&(0x7f0000000000)='./file0\x00') [ 274.715759][T12729] overlayfs: filesystem on './file1' not supported as upperdir 06:02:28 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') socket$tipc(0x1e, 0x2, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:02:28 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xd00000000000000) 06:02:28 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000080)=0x1c, 0x80000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r2, 0x0, 0xfa) [ 274.758349][T12739] overlayfs: filesystem on './file1' not supported as upperdir 06:02:28 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 06:02:28 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0xe00000000000000) [ 274.866273][T12750] overlayfs: filesystem on './file1' not supported as upperdir 06:02:28 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r1, 0xffffffffffffffff) r2 = socket$unix(0x1, 0x5, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000001480)=0x3, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xee01, r3, 0xffffffffffffffff) mount$overlay(0x0, &(0x7f0000001340)='./file0\x00', &(0x7f0000001380)='overlay\x00', 0x0, &(0x7f00000013c0)={[{@default_permissions='default_permissions'}, {@metacopy_off='metacopy=off'}, {@index_off='index=off'}, {@workdir={'workdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@default_permissions='default_permissions'}, {@xino_on='xino=on'}, {@index_off='index=off'}], [{@dont_hash='dont_hash'}, {@smackfsdef={'smackfsdef', 0x3d, '@+,user^'}}]}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x4, &(0x7f00000011c0)=[{&(0x7f0000000100)="71e42951f22852991f1cb4fccb88beee1eaaee37830982be63087a2eb418598203160f0f54ac344957e01f2918ca53e9d9f70c3256ba19bd", 0x38, 0x3}, {&(0x7f0000000140)="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", 0x1000, 0x5}, {&(0x7f0000001140)="e10ffc24060441578caaf47eecffe866f210c891be6d69aeb132ed27187e73bdd95812ec5c313c40c184648f674827ad48b39d8b9d71", 0x36, 0x6}, {&(0x7f0000001180)="d7d6621e8a9adecbe535d6808a202f1877a8b27a7674b7a19253855aa57367b4bb0a2cb0575a078a48637832f57bfc", 0x2f, 0x4}], 0x20, &(0x7f0000001240)={[{@rodir='rodir'}, {@numtail='nonumtail=0'}, {@utf8='utf8=1'}], [{@smackfsroot={'smackfsroot', 0x3d, 'em1,][securitybdev@#[$'}}, {@smackfsdef={'smackfsdef'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '[user'}}, {@uid_eq={'uid', 0x3d, r1}}, {@audit='audit'}, {@context={'context', 0x3d, 'user_u'}}, {@fowner_lt={'fowner<', r3}}, {@mask={'mask', 0x3d, '^MAY_READ'}}]}) 06:02:28 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) socketpair(0x1e, 0x800, 0xb794, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0xc0406618, &(0x7f0000000440)={{0x1, 0x0, @identifier="766ace01b9863202659e339dfeff1dea"}}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r2, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="38010000", @ANYRES16=r3, @ANYBLOB="010000000000000000000e00000021010e00185b"], 0x138}}, 0x0) r4 = socket(0x10, 0x803, 0x0) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000400)) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000480)=0x14) sendmsg$nl_route(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r6, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x70, r3, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WDEV={0xc}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x9}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x3}}, @NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7f, 0x4}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @dev={[], 0x3e}}]}, 0x70}, 0x1, 0x0, 0x0, 0x15}, 0x0) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:02:28 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/seq/clients\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@local, @in=@initdev}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 274.921390][T12753] overlayfs: filesystem on './file1' not supported as upperdir [ 275.005192][T12767] overlayfs: filesystem on './file1' not supported as upperdir [ 275.060021][T12773] overlayfs: filesystem on './file1' not supported as upperdir 06:02:28 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1000000000000000) 06:02:28 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000580)=""/255) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$FS_IOC_SETFSLABEL(r4, 0x41009432, &(0x7f0000000240)="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") pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000140)=ANY=[], 0x4240a2b3) r6 = socket(0x10, 0x803, 0x0) r7 = socket(0x3, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001400b59500070000000000000a400000", @ANYRES32=r8, @ANYBLOB="080008001f536bae1400020000000000000000000000ff"], 0x34}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_NETNS_FD={0x8, 0xdb, r0}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r5}, @NL80211_ATTR_IFINDEX={0x7, 0x3, r8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x2}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x8811) splice(r2, 0x0, r3, 0x0, 0x8, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000180)=0x7) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e23, @empty}, {0x1}, 0x68, {0x2, 0x4e22, @local}, 'bridge_slave_1\x00'}) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file1\x00') 06:02:28 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) io_uring_register$IORING_REGISTER_EVENTFD(r1, 0x4, &(0x7f00000001c0), 0x1) fcntl$setpipe(r1, 0x407, 0x6) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r2, 0x0, 0x8, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'vlan1\x00', 0x200}) mkdir(&(0x7f00000002c0)='./file1\x00', 0x20) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f77657a6469723d2e2f6275732c770994446000e8b45e3125e61c69723d2e2f6669d36530"]) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) [ 275.337841][T12784] overlayfs: filesystem on './file1' not supported as upperdir [ 275.363590][T12786] overlayfs: unrecognized mount option "lowezdir=./bus" or missing value 06:02:28 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000040)=0x5, 0x4) rmdir(&(0x7f0000000000)='./file0\x00') 06:02:28 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffcf8}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r3, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r4}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r4}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:28 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1100000000000000) [ 275.538581][T12806] overlayfs: filesystem on './file1' not supported as upperdir 06:02:29 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2b3) pread64(r1, &(0x7f0000000100)=""/95, 0x5f, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) rmdir(&(0x7f0000000080)='./file0\x00') 06:02:29 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1200000000000000) 06:02:29 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101141, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/245) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) ioctl$HIDIOCGSTRING(r0, 0x81044804, &(0x7f0000000100)={0x84, "e9cc00877fcaa5104b9d42d5390b2968b140833244119ec4155b7d71b3203f373bb6acbfc3176483ed361752aecab11dfe8eb2074b892646a6251c5147afc14e3641978c5756563c6f8531528d6dfeeb7fb86422d0ffb0a747dc53a9c9ec0069d4a15ae793dddb10082128824c49431e8b58d897ab77b8cd68559ca78e89c45bd37d27c8"}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) write$binfmt_script(r2, 0x0, 0xfa) 06:02:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000000)=[@increfs={0x40046304, 0x1}], 0x44, 0x0, &(0x7f0000000100)="71066244a310e1e6537be65de3838201e12b170ea00d5a1648299e1e8286333adfb6f61e8fcc8d2b3484f39692686169f629391d0675adf47cf3465f96cbfefa286fbc6b"}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 06:02:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2b3) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000000)=@gcm_256={{0x304}, "bf4418e72223521f", "a10423f33a9e643e286afb04fe1b6aba7dd52189bd707b561fef100ecbab8bc0", "b1658121", "98c200b30531395e"}, 0x38) 06:02:29 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1300000000000000) [ 275.790981][T12825] overlayfs: filesystem on './file1' not supported as upperdir 06:02:29 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1527000000000000) [ 275.922127][T12834] overlayfs: filesystem on './file1' not supported as upperdir 06:02:29 executing program 0: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') keyctl$join(0x1, &(0x7f0000000080)={'syz', 0x3}) [ 276.063438][T12839] overlayfs: filesystem on './file1' not supported as upperdir 06:02:29 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1827000000000000) 06:02:29 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200, 0x0) write$eventfd(r0, &(0x7f0000000280)=0x518, 0x8) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) 06:02:29 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2b3) mmap$usbfs(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x40010, r0, 0x8000) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 276.132956][T12845] overlayfs: unrecognized mount option "lowezdir=./bus" or missing value 06:02:29 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') lsetxattr$trusted_overlay_redirect(&(0x7f0000000080)='./bus\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x1) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) [ 276.210703][T12853] overlayfs: unrecognized mount option "upperdir9./file˙˙˙˙˙˙˙ir=.Åbus" or missing value [ 276.224428][T12857] overlayfs: unrecognized mount option "upperdir9./file˙˙˙˙˙˙˙ir=.Åbus" or missing value [ 276.254164][T12859] overlayfs: filesystem on './file1' not supported as upperdir [ 276.327406][T12864] overlayfs: filesystem on './file1' not supported as upperdir 06:02:29 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0']) chdir(&(0x7f0000000040)='./bus\x00') creat(&(0x7f00000000c0)='./bus/file1\x00', 0x1927000000000000) 06:02:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') r0 = open(&(0x7f0000000240)='./file0\x00', 0x1000, 0x8) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0xe0920, 0x4) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000200)={&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000100)=""/209, 0xd1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0x940, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00000003c0)={0x0, {0x2, 0x4e21, @local}, {0x2, 0x4e22, @private=0xa010102}, {0x2, 0x4e20, @local}, 0x9, 0x0, 0x0, 0x0, 0xbf, &(0x7f0000000380)='veth1_to_batadv\x00', 0x1f, 0x9, 0x4}) sendto$unix(r0, &(0x7f0000000280)="87fc39b64d8dfb3318fcde159c3cce7ba7ab525fea6523527a8b4ab10293d2a7a810994de76848fa5fa14f2d98635a163282aa0fdadb2b973b99b162fa4647cee3a6e07bbf7d29a38068799b706bdb1920bcce252de85d9843f5d06eb1241975145d54242edda443c45b568e7eb62782b4aa5e46815b60951a0578cd081656c6cd0bd9b57ad910864248614b", 0x8c, 0x860, 0x0, 0x0) [ 276.573459][T12866] BUG: unable to handle page fault for address: fffffbfff5555559 [ 276.581675][T12866] #PF: supervisor read access in kernel mode [ 276.588243][T12866] #PF: error_code(0x0000) - not-present page [ 276.594634][T12866] PGD 21fff3067 P4D 21fff3067 PUD 21ffb6067 PMD 0 [ 276.601910][T12866] Oops: 0000 [#1] PREEMPT SMP KASAN [ 276.607368][T12866] CPU: 1 PID: 12866 Comm: syz-executor.3 Not tainted 5.4.42-syzkaller-00389-g08ea0a4cb274 #0 [ 276.618623][T12866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.630722][T12866] RIP: 0010:do_sys_open+0x3e4/0x7d0 [ 276.637382][T12866] Code: 00 48 89 5c 24 10 48 8d 7c 24 60 48 89 44 24 08 48 8d 58 20 ba 10 00 00 00 be aa 00 00 00 e8 73 36 fc ff 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 6d 61 fc ff 44 89 74 24 24 48 8b [ 276.660388][T12866] RSP: 0018:ffff8881c9337e00 EFLAGS: 00010a06 [ 276.667208][T12866] RAX: 1ffffffff5555559 RBX: ffffffffaaaaaaca RCX: 0000000000000000 [ 276.675876][T12866] RDX: 0000000000000010 RSI: 00000000000000aa RDI: ffff8881c9337e70 [ 276.685598][T12866] RBP: ffff8881c9337f10 R08: dffffc0000000000 R09: ffff8881c9337e60 [ 276.695276][T12866] R10: ffffed1039266fce R11: 0000000000000000 R12: 0000000000008241 [ 276.703510][T12866] R13: ffff8881c9b9b300 R14: 0000000000000003 R15: dffffc0000000000 [ 276.713142][T12866] FS: 00007f05508ea700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 276.724463][T12866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 276.731839][T12866] CR2: fffffbfff5555559 CR3: 00000001d0f30003 CR4: 00000000001606e0 [ 276.742272][T12866] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 276.751276][T12866] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 276.760302][T12866] Call Trace: [ 276.764137][T12866] ? file_open_root+0x450/0x450 [ 276.769617][T12866] ? __x64_sys_clock_gettime+0x20d/0x260 [ 276.777002][T12866] do_syscall_64+0xcb/0x150 [ 276.781950][T12866] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.788054][T12866] RIP: 0033:0x45ca29 [ 276.792266][T12866] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.814481][T12866] RSP: 002b:00007f05508e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 276.823866][T12866] RAX: ffffffffffffffda RBX: 00000000004db4c0 RCX: 000000000045ca29 [ 276.832153][T12866] RDX: 0000000000000000 RSI: 1927000000000000 RDI: 00000000200000c0 [ 276.840855][T12866] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 276.849821][T12866] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 276.859077][T12866] R13: 000000000000009a R14: 00000000004c3507 R15: 00007f05508ea6d4 [ 276.869796][T12866] Modules linked in: [ 276.874021][T12866] CR2: fffffbfff5555559 [ 276.878595][T12866] ---[ end trace 1c762d1e7aa08621 ]--- [ 276.884645][T12866] RIP: 0010:do_sys_open+0x3e4/0x7d0 [ 276.890680][T12866] Code: 00 48 89 5c 24 10 48 8d 7c 24 60 48 89 44 24 08 48 8d 58 20 ba 10 00 00 00 be aa 00 00 00 e8 73 36 fc ff 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 6d 61 fc ff 44 89 74 24 24 48 8b [ 276.916035][T12866] RSP: 0018:ffff8881c9337e00 EFLAGS: 00010a06 [ 276.924704][T12866] RAX: 1ffffffff5555559 RBX: ffffffffaaaaaaca RCX: 0000000000000000 [ 276.933736][T12866] RDX: 0000000000000010 RSI: 00000000000000aa RDI: ffff8881c9337e70 [ 276.943140][T12866] RBP: ffff8881c9337f10 R08: dffffc0000000000 R09: ffff8881c9337e60 [ 276.952697][T12866] R10: ffffed1039266fce R11: 0000000000000000 R12: 0000000000008241 [ 276.961031][T12866] R13: ffff8881c9b9b300 R14: 0000000000000003 R15: dffffc0000000000 [ 276.969981][T12866] FS: 00007f05508ea700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 276.984477][T12866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 276.991417][T12866] CR2: fffffbfff5555559 CR3: 00000001d0f30003 CR4: 00000000001606e0 [ 276.999665][T12866] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 277.008612][T12866] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 277.017813][T12866] Kernel panic - not syncing: Fatal exception [ 277.027039][T12866] Kernel Offset: disabled [ 277.032027][T12866] Rebooting in 86400 seconds..