972404] kmem_cache_create_usercopy+0x12b/0x340 [ 1042.972732] p9_client_create+0xd0d/0x1120 [ 1042.973021] ? __pfx_p9_client_create+0x10/0x10 [ 1042.973333] ? lockdep_init_map_type+0x21e/0x7e0 [ 1042.973642] ? __raw_spin_lock_init+0x3a/0x110 [ 1042.973945] v9fs_session_init+0x1e0/0x16f0 [ 1042.974232] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1042.974614] ? __pfx_v9fs_session_init+0x10/0x10 [ 1042.974914] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1042.975251] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1042.975618] v9fs_mount+0xbd/0xbc0 [ 1042.975862] ? __pfx_v9fs_mount+0x10/0x10 [ 1042.976129] ? cap_capable+0x1da/0x240 [ 1042.976393] ? __pfx_v9fs_mount+0x10/0x10 [ 1042.976663] legacy_get_tree+0x109/0x220 [ 1042.976929] vfs_get_tree+0x92/0x360 [ 1042.977180] path_mount+0x132c/0x1e40 [ 1042.977436] ? kasan_quarantine_put+0x81/0x1d0 [ 1042.977735] ? __pfx_path_mount+0x10/0x10 [ 1042.978001] ? putname+0x102/0x140 [ 1042.978241] ? kmem_cache_free+0xff/0x510 [ 1042.978510] ? putname+0x102/0x140 [ 1042.978754] __x64_sys_mount+0x286/0x310 [ 1042.979017] ? __pfx___x64_sys_mount+0x10/0x10 [ 1042.979324] do_syscall_64+0x3f/0x90 [ 1042.979599] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1042.979940] RIP: 0033:0x7fc24ce03b19 [ 1042.980176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1042.981254] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1042.981717] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1042.982149] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1042.982581] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1042.983017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1042.983451] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1042.983905] 23:35:43 executing program 0: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:35:43 executing program 6: r0 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[]) mknodat$loop(r0, &(0x7f0000000040)='./file1\x00', 0x400, 0x0) renameat2(r0, &(0x7f0000000080)='./file1\x00', r0, &(0x7f0000000100)='./file1\x00', 0x2) getresuid(&(0x7f0000000380), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0xfffffffffffffffb, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240)="4a3239cc9e2b559458253363060bc7039cb731e6de32a603f1148e2f81223dbb88920759f7d7d5cd537b1e458df2057d69c30803e4300f2b2abde5f214663ed59bf2f66989628ac8a18f0f8dc73fcc404475f569d2030877d861c1e630fbddd5f5af4dab8120412306bde79103ab3f729dfb112df9121f7ce6f9f9b9e5f8ade1fa37cbb8ee2cb35d6e9b07fdcde519ea4a0f851fcedf3412ca1650a2434ad3213e5345115d5c5cc07819deb51d46d64ef63d0d2e203071c4fcd41235e17bf081ea9828919c1e6e", 0xc7}], 0x40000, &(0x7f0000000680)=ANY=[@ANYBLOB='mpol=local=static,nr_inodes=eg-70,size=1g,huge=never,nr_blocks=487ep9g,mpol=interleave=static,mode=01777777777777777777655,nr_inodes=9-,fowner=', @ANYRESDEC=r1, @ANYBLOB="2c646f6e745f61707072616973652c7365636c6162656c2c7569643eb051f9a135147d69bec9cdeb04eb74975acda9945d8ce09701800000afd181542f0733722c6738bd81b1a425a9b2f2ec14788c11", @ANYRESDEC=0x0, @ANYBLOB=',rootcontext=system_u,\x00']) readlinkat(r0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=""/60, 0x3c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) statx(r2, &(0x7f0000000540)='./file1\x00', 0x6000, 0x2, &(0x7f0000000580)) 23:35:43 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 66) 23:35:43 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:35:43 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x700, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:35:43 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:35:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:35:43 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:35:43 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1055.950701] EXT4-fs: 17 callbacks suppressed [ 1055.950716] EXT4-fs (sda): can't enable nombcache during remount [ 1055.959417] loop6: detected capacity change from 0 to 264192 [ 1055.973147] tmpfs: Unknown parameter 'tmpfs' [ 1055.978271] EXT4-fs (sda): can't enable nombcache during remount [ 1055.983478] loop6: detected capacity change from 0 to 264192 [ 1055.987345] EXT4-fs (sda): can't enable nombcache during remount [ 1055.996013] EXT4-fs (sda): can't enable nombcache during remount [ 1056.000657] EXT4-fs (sda): can't enable nombcache during remount [ 1056.008500] EXT4-fs (sda): can't enable nombcache during remount 23:35:57 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:35:57 executing program 6: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0x8000, @ipv4={'\x00', '\xff\xff', @local}, 0x4}, {0xa, 0x4e24, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6c}, 0x7f, [0x400, 0x2, 0x9, 0x4, 0x51c6ae23, 0x40, 0x7fff, 0x5]}, 0x5c) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)={0x3c1, {{0xa, 0x4e24, 0x8, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x10001}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x782, @mcast1, 0x6}}, {{0xa, 0x4e24, 0x0, @private1, 0x1}}]}, 0x190) r1 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000240), 0x2, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000280)={0x0, 0x0, "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", "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"}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001700)={{{@in6=@private2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001800)=0xe8) sendmmsg$inet6(r4, &(0x7f0000004dc0)=[{{&(0x7f0000001280)={0xa, 0x4e24, 0x1ff, @private0={0xfc, 0x0, '\x00', 0x1}, 0x906b}, 0x1c, &(0x7f00000014c0)=[{&(0x7f00000012c0)="a7244d5efd", 0x5}, {&(0x7f0000001300)="5593a01e324b58017b11a35911371b5a16cb3fad31dc79ea9f01a3feac497642185b386446018e77728c2c01f17e397dacca18ad650bcfa9fd2b55bb1d5e75d610f85f01b1b63e2dbf8bb4f5cecca9494ae599d3a5edab2a0c6cd6a71061629d8fbc3f40950c999a1363d789654e32d54a8ca0460158dbb19937b65f7475d944e3ed7a15b0120a548c22092a6f", 0x8d}, {&(0x7f00000013c0)="2e3f416f274f042e7a20000f8f98c579f1c3999cc0c577aa34c92f54b98a7da556b3c1d702d59cc1deed24c7a2ac8cc4c80b44bea3458fae07712b3ed562abc5de37132ee9f64a4aad3630a6a52fbde006975be3d11eed81f0d524b3f691f29af84c4fe8b1e0bba990957c9a7c417f1e2a792fe2c6b31244c59f3921ee118c0981b1bd39dc7958887018435f926013e2f3a71469da876b30090527d759f56d90f13ce8554e0d33d29ab380eb9428398b34a85f541411c33bb25ba2e74f9fba888c816b005f82c63d24315a60722a53c4b2aa4c", 0xd3}], 0x3, &(0x7f0000001500)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}], 0x18}}, {{&(0x7f0000001540)={0xa, 0x4e23, 0x101, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001580)="1348bb7badb8efa910dfdd7be114af861bffed8add406a7fef4a039363b9cf03af789b8b1cba665355a9008b", 0x2c}, {&(0x7f00000015c0)="2cdfd5ae69d065e623200b84316ed3fd5323c68ed28688b731e5f5dc6f8ac0faab19a4253b407a74204a8e1acc76ca19ae8c4e4f070609c04b79e47d9992b5a61725e14e826a413bed82b1645d5b4328408b69262a2e82f5f5a120665484c4972aed9e8b5563998a0a90cf4d97a407d4a5ddc8b63eb7027407bdfe70eacc4a1b3db3905239a23fe1221e852f2bba83899f4bd0874cd0ca25166a5fffbaa03cc02c0f1c2ca09d4bb783424fc88a6b988d846a8ff1577ed740cfb18515c5e773fffee658f7", 0xc4}], 0x2, &(0x7f0000001840)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r5}}}, @tclass={{0x14, 0x29, 0x43, 0x162}}], 0x40}}, {{&(0x7f0000001880)={0xa, 0x4e22, 0x0, @empty, 0x1000}, 0x1c, &(0x7f0000001ac0)=[{&(0x7f00000018c0)="2128530167b8808af04e0f9a766c76f56a294097bc58c2e4a6e3ad41371041a38298920bbd08fe07dff682ced959e59562907fa39a6a8f2a5b0e90929f4fe8ebc7cb806a7f4313d1531c334b6dd9a326853fdefccb70d62c0008d0ec0996ade4ce7312a4fd124ba529e66f5d0825b1b93f59e4d5b7c7fff33cd3c4b5ab74239a10d6eff5f7932323e15d3db535ffdf3aea83fb8ab2b401c9a7fb03a7cac5ff6a1284dd69dc099821a8b1c8c9aec1da667d16a43ff45a92281ccbac707811a35b31054370d8b6adec1fdce190f023414c5c01e19aebf10501ff829e", 0xdb}, {&(0x7f00000019c0)="8be8a6e795107ed3bcaebdfa8071cbbf77a81caf2a354199f6f445740182aa7a4d938814dc700752964a335f92192c3c1a6315faf34bebd021661bb2eb70165bdc3dfa8ca42e096f952a570f10c08af38cee5c7141a3eb9b84e01b8e7d9ecdc7e3c2d6cd0f6eed9efdf2e32b123f0a3bdb04a62e1fd61380ce14ae174812211c42748b6b62ff0750a24400fd5cf3b39769336c85a4f899d981d565249188012e61f234b3792e63d29375bd55825004fa7b2aa3d02268da742db5d9877462978482497b25707d3b17115d0dd03c8f11f0f02eec07797e8a425e1de540dbb66839173d000721340f41f2372ff07189382e505a5d", 0xf3}], 0x2, &(0x7f0000001b00)=[@rthdr={{0x48, 0x29, 0x39, {0x1d, 0x6, 0x2, 0xcd, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1]}}}, @rthdr={{0x48, 0x29, 0x39, {0x5, 0x6, 0x0, 0x7, 0x0, [@mcast2, @mcast1, @loopback]}}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, @hopopts_2292={{0x150, 0x29, 0x36, {0x16, 0x26, '\x00', [@generic={0x7f, 0x40, "4f4dcc31b0ba53548eaa407e6ece8ed9874ea06688138dc2629aca0e48a1b70099a6abc217fd2dfa2f868f930bbf62beb2bf7e9711ac9dcc031f57c9344828ad"}, @enc_lim={0x4, 0x1, 0x9}, @ra={0x5, 0x2, 0x6}, @generic={0x7f, 0xe2, "e6c3c482b3571499f2fcef844ee722a0ece643f6243aa2aced4680d20cd3e23b3aaa07895a223ced11441266debd4525bed4bea1feac7790d5e88703549de3dc1af35697e5ddd8fc0e342e0bf4a61cfe5cc860314d9b0395926d82d774f05095007c476788c7d7b421e4c4bb8930ecaf256451e09035da0a099e360eb347d652685fdc2b981428c71831402e3843717db4f704d1af39bc43a209365a9fc44d9cb470a510f2773722d5033afd6839632928929399a5e1d6f0057e9aec72b21b0c43dacc6a7e89d0433673b343905b32c9edf9102769336aed60587c004a1ac5e2c526"}, @jumbo={0xc2, 0x4, 0x3}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6000}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x25f}}, @dstopts={{0x20, 0x29, 0x37, {0x2f, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x96}]}}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x88, 0xc, 0x2, 0x9, 0x0, [@private2, @remote, @dev={0xfe, 0x80, '\x00', 0x26}, @mcast1, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @mcast2]}}}, @hopopts={{0x100, 0x29, 0x36, {0xb0, 0x1c, '\x00', [@jumbo={0xc2, 0x4, 0x2}, @generic={0xf7, 0x45, "aa167a866c3153b67578c248470a4bd788d4174af86dd80503efc67ef194f71841dc9f5350595a0fbf1d68268476e96aaf1069a65fe44ccd2369ba4f61319fc27ca0cd0f55"}, @ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0x835b}, @generic={0x6, 0x52, "3e9589c21f525e5e6884465e98a651537e626918140240136c58cea19eeb0fda689800863dfb6dce9bb965d90bf6298705dd16af5dc38ce82cd437094351161c922bc40b6284cc72070ee4dd905f44dc6cde"}, @calipso={0x7, 0x18, {0x1, 0x4, 0x14, 0x81, [0x6, 0x100]}}, @jumbo={0xc2, 0x4, 0x5}, @hao={0xc9, 0x10, @remote}, @jumbo={0xc2, 0x4, 0x6}]}}}], 0x3e8}}, {{&(0x7f0000001f00)={0xa, 0x4e24, 0x9, @mcast2}, 0x1c, &(0x7f0000003080)=[{&(0x7f0000001f40)="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0x1000}, {&(0x7f0000002f40)="2bf91fcdcab3057550dd50b36d11bbe1eb20e4b076fa4f7c7f1d63a69c1a0cbe519a8044de5d344f849266313ef19792a13f7d748f575bd37e54", 0x3a}, {&(0x7f0000002f80)="19c2ec65ba825ca72a64386fc818d127ea7fa7de62348ca207920daafcfbd0deedd0b6ee504625e75c6aee787c517c9fbdbf2d843aa00490e4fd72b5775e70dcde7bdf3a648fb0b677aa265cec9c22bb4f224c48dac462e852f09f16e2200c6bea0828e96f4011e6cdd783308c28ccd9a3cd9e9905f06023fd9fed0fbaba4123681c6e28b70ed4def33305c03fa4c1a311543e223ed78e562d56eb2a27761d86", 0xa0}, {&(0x7f0000003040)="1e089a4bce320a577166916c26000ae2ddc537436cf73b2ebb55b23a07a6594c257706", 0x23}], 0x4, &(0x7f00000030c0)=[@hoplimit={{0x14, 0x29, 0x34, 0x3}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x32, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0xffffffff}, @jumbo={0xc2, 0x4, 0x5}]}}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x2, 0x10, 0x1, 0x1f, 0x0, [@remote, @dev={0xfe, 0x80, '\x00', 0x15}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, @mcast1, @dev={0xfe, 0x80, '\x00', 0x10}, @ipv4={'\x00', '\xff\xff', @multicast2}, @ipv4={'\x00', '\xff\xff', @broadcast}]}}}, @dstopts_2292={{0x1148, 0x29, 0x4, {0x84, 0x225, '\x00', [@calipso={0x7, 0x18, {0x2, 0x4, 0x11, 0x8001, [0x3, 0x6]}}, @pad1, @ra={0x5, 0x2, 0x38f}, @generic={0x3, 0xd0, "43c4d5b5edc88215b12144cbc1d4b8eab1e27d1afd03d818ea756df479c35f2bf20ce2fb2654dfb601ba0e01985142a255d07bf9dd86ccec6e45f5c13ed5c99b86c1350d0b011756f6625727cf0b86ea5903cc5d6e9a52faa0d0c9177d378c550ef1e427625950e6c351506ec5b8a19fcea621967240c35082a6ee2df591006eff231cfa892403348d99385886fe0f8fe51f8ea79556d88a6863e673738d267ce0502ae4fb245716c78534591140e1bf7f477a50fe0d762cfe68af429efac1fe51c993874484aac94375ad66ad70dfd6"}, @generic={0x7f, 0x1000, "0db30cada318fb856178e5ce25b120a63c3ed267c0b1c072e6d68651f89e287ca5a61b541ce4833946f3000b635b7acb43a236b18ddc06400bdda7ddd7472af31355d16dc967c695aede4ef9ebd48e073bbc93dbd52e4ea46e5e5f9be4140d3b3c5a12917c4eb458cd2febd6bb02ab26d2d4a578b67ff0f7725d57c95a23649ed127b90f22fb26013c24d8c958a37be31011dbfd4b0f10859b1ab1000526ee80c941b091c2578faf896163b9da5d32793ab5c30be9c5062e3ec7de9e9a794256cb71c6afb354fab90d96ac2d319ffba871fe3242a5977dee46e1970bfb2e3af48cbd78c5087c0f7ad5f9b558a567c351756fca945575a8c1451f5f3806305f02908c48722f44cee8228979e2ff279dd6554246e65ceff93c397a1f71d892d91eda74e814191820a91eb28016b27d8244d4bfaf08bbe8dd27fd48dabc9a7bd80864275f10128d78ad2bd38afc53a834f94f4afe9aecceaadad4dfe9f45a3f754c95c4200f4cc282bdf982646532be7936e1001f9b413840d72937798464218ccc00dc371d4687c2b5cd284b204b6fd585e39de88dc70dac097e5621dca2708df151048b9f5d76011d68974106dfbc28a88ecada01d364ad5f2a833ee986c6cb776efcf398d5844bc7644cd2dfb5f170a4aef240d2369eaefe866b04467f2c40cc72887b6acffba66fd36e43f05be2f28c44fa823066a74bb69c6b6bf51cf5e96940a3655c95c374cbdd40a8843c3bbdf83ae8124681bf29ed77c91fd0bb898f01bcc9b6d40cd9cf49661e7643c9ef595f53338528f6d99867246fb08e8cde7bebf4175da9caba3aa7ba858c5e6663bf4db6cbd5d0f0e9def1a4c90a490eaa6542ac5cf8a2b3e8540c53baae0fa67ae5b18b682ce1c10c35699380d45c045a3a1edcfc543b7fc47186cb2943dddfdeedd06f378ec5f94dc7cd92750522677663e9dbb40bb1f48da25ae7cd4f0cb03078c8ade4e060cdab1b707bc733251bedf86403a15b564f88bd7a8f155afaeb31ed9d4c1374aa17c57cbe25bc152c03199042cb670263cd5ca0ea225e345ce9fa1050de4d86c679df804289856e49174a62bbcdf48c4488f656d517ff2546534e6e241e04af4e219bf1b392bcde43fe7e91896a0198c69b7c78378423f7516fb7320100ee0c5c6c8ac8162bfe2a727204e3e61ccbf88da506536d61d9c756f54f30f15bbeabb21e727b7fc71abd938ec66550daff3d0414bed1007b1dac0970ac80bb85f3435491ac248e86722c86a17f99c026737d46fae1b6531b149786da869f0ede8c0510245dec6fcea5e5dd59b7e652f7cf48a15371faf2a11d7258cb9c6fb333da4ff8809f68773ad1c1a94c267d0d8ccef42c23506915f3e02d65e39523da65233d9d8e8f60e6b20899be1b77fdee7a8430ba31da7b49e670dc619cd99e73dfb4f5ca707a651e41443bd6cd77ec615569ece33d7bfce9daca8c4e0640f3f186a8f660a93655805955e8ab0c1ec6dd20129c85d36d6255ff649c94346e23407cabd3ce654a7afea2896a767daf83a5897c58db5712f99b846eee8654649027e19ffc5f35f1bcefd9cdcfe34cdfb97194c11a4076933d59c06f9eface4cbea039ec46bec33eac49ca9bee679300ad3d843bc7502e60f68bacfdb5f576fbdeecf4ab9c741f9249dac2cca32465557293263b35cfca5e04a7f45b044c4118059d1dcc9f398a31639ebcac67800331df1b102b7c02e0d5abbb31e8e0672432d80876b9afb53958bafd96c73d31c01eb300d7ba5fbc6100162b10f5e5799c09476d26084a2a08f8a80dbfeb9344d700c27a28ea66ea5713d54dec9050eb07453f9a4535caba8f59ec78b10ef0a73bfea4f693e1fe46e867b0e496b34fd4ddfabc13f094bcb44b4f2b871115919fadc5b1eea77e0ea02a05349d5dd7e554718e0062f21043d2bbd8558220f2b806d0b6205e1c6ee485558cc6d4eefe132231bb03d875440f3cdb6846d0159eb39c7960d529a1d1b3e13b3c75316cc1ed5d1ec501ae2b909733daf6772189d76f27fa59e2fbb7ed39427a73ffaab4892298749546cd52d1ee544146ddcbc1b2ee9212a669df9c5bd1b3f75c32dfbc69b5d82c84ec650e53800dae0463322d5d6f82e7bdf2fe7cf4ffa996efabd5122d4d17b85f2c918cdcca83194e70e5d0f6d23e30835b3f3c6eaa9d9c03eb4a2b31445ee046b4f55477e3e78ac08a101ead3a9c118453cc683a61ed0af96edf58de73d33c5ed8091ad07f8dd6484d62ed30716b4cdae83697214fed8ec69912f7ee762e794c3890a39d497f1b902475e198aeb3cb5def55ccdff4814eb8c12f4dac40bf46c3a7a60612ce8dbbab0c1f2ad7aa2041f79823ea11c9e3a93ebe4634b132e80b9ca052d4749f192bb53b17bad6386a0da26b8b2a846bee46d392fb90785dc38c8a81c49ab44d6e333763d877846c6f772d06db8f6d1264e77f9f9d3b5fadbcdfd147a2cce21995f1a4a5fc7babd049d8dac170a1d5a3af6ea58f102fe353e57dc5aae6aa18681e3bdfca6da2b551b26c2af353cdc1ab95e11ef56440d44313573620780bdba835ce00a2a8f692b14790c061c421d07ac3bc357cbcf8ff155eceea8dca8518ef9b46c4f604a7951034f2f05eb0c4798ce08dec745e57d3a90d7494470f3fe24c57e637d358fe8b324d2e3bc6617b0a87a192f0dd11063284b5f80bf8358b969983da3a30723e3d547cbdebba3a880459b7f46b90a3d27aac871afd0b89b8a7c61432d5c6d05bc651e0adbc8b48d1e215ca1e605399ef9f2ba9f80e055d9b6d5727c69c56b2ee487f2d79ace89e327f39a3fafa0c51d78ba69d2a7b057b1f9ea9eecc2e4fb43ceffc261db5fbe8747fc455d166d512bd6808ef0fda88ec0138097da5e5c619e79f0b4d3f5fc161d4e35ae2923b8a7ef7c54dc548b3f84624bb15eddbbfeab7172e6756bac115bdd3dd8e9f9101df5e11ac6adecb7c267017a2de28c72068aa1a6881fc1cc1e809be85c1868af29a0831f4adc8931f82eb8c8efca62ffdd144542a11da90cfd3847ee97fe85ad281ff8942e91394e2311bd85ef111611d00fbbf40ce963a4cd86070ec84a47c48198951b21190da96f5d40a07912f0042cd7ed344e6f8620334a3aa079555dbcbe8bebed2f4ca2de64d2ee61a61305a43d634329d53f607e864d13d8feea5df88cca35f2e07c6f02153eeb1010cf44e071a362981abe895c29ff08de982532c8a7584666fd707c2bd07cf5d1498ef0a0d7e8fe9f6d316927a65b2716d27505038e15691456297d8c1235c1621528e1af51402026334c5f24e8e87b3371ffd6c7a5c2517c4eb46280163e19fed727f4437fd5b09e2f543b88dedc746ba514dcd5731988d6e4effc2c6a8932126a4fd66555f3cbd83a719f387724fac3723dec424621119973e6910b148df5f261f4ee8fc7a77913b8a7ad3f5a752eb5321ae47dddaf9fbd49f9d80c7165e785f88ca69734dc01e61e603813946b94d97e81f1b74a025517d515a8daa137485f65e7c8caf24e649f0202306f447c9396dbbf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@calipso={0x7, 0x38, {0x2, 0xc, 0xe0, 0x542, [0x3, 0x7, 0x5, 0x5, 0x7, 0x101]}}]}}}, @hopopts_2292={{0x78, 0x29, 0x36, {0x2, 0xb, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0xe1}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @mcast2}, @jumbo={0xc2, 0x4, 0x673}, @enc_lim={0x4, 0x1, 0x5}, @calipso={0x7, 0x30, {0x3, 0xa, 0x81, 0x0, [0xff, 0x80000001, 0x9, 0x100000000, 0x100]}}, @enc_lim={0x4, 0x1, 0x87}]}}}], 0x12d8}}, {{&(0x7f00000043c0)={0xa, 0x4e23, 0xffffffff, @remote, 0x9}, 0x1c, &(0x7f0000004580)=[{&(0x7f0000004400)="e10bf1aaca6ce46aa0698a9b", 0xc}, {&(0x7f0000004440)="262cb4d82da7d5acabd4332b50", 0xd}, {&(0x7f0000004480)="00d06ab566cff1b0f3293c4add14a2ea9d053a7337f30ab40fb2be7b95ed4a689ac001bceda4265ca7e41238b633358e6e90748b4db02327c2cfdfb8d3a8e5be61290dce69b72232c5eb447503effc27bf86d1b159e38c350e674bc6795e79b1c5217d1d55c0f87e466d1a0694af3e7e3ef8c933a886e575223699120965340f1ea86f42c31bf63b6a3e42966cbfa1e280f51ae258d7910c3d9e47df8f9dc96fd8f3ae71a1df1205fa1b6799abff9245861ed217258f1aadb8f82fb8069545f9a5297dd06c3156dd3d4bb069d814d1b829650cb2a63aafc3", 0xd8}], 0x3, &(0x7f00000045c0)=[@hopopts={{0xc0, 0x29, 0x36, {0x9, 0x14, '\x00', [@jumbo={0xc2, 0x4, 0x6}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x27}}, @jumbo={0xc2, 0x4, 0x2}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x18, {0x3, 0x4, 0x0, 0x401, [0xaf8b, 0x200]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0xa, 0x5, [0x9, 0x4, 0x2, 0x7fffffff, 0x8, 0x3ff, 0x5]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@loopback}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x3a, 0x6, 0x1, 0x4, 0x0, [@mcast1, @remote, @private0={0xfc, 0x0, '\x00', 0x6}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x3c}}}}, @rthdr={{0x68, 0x29, 0x39, {0x33, 0xa, 0x2, 0x5, 0x0, [@empty, @empty, @ipv4={'\x00', '\xff\xff', @empty}, @private0={0xfc, 0x0, '\x00', 0x1}, @empty]}}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x12}}}}], 0x1e8}}, {{&(0x7f00000047c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}, 0x1c, &(0x7f0000004a80)=[{&(0x7f0000004800)="e5023b86668982da9c92b9a34d8f3e8033f2381c017114d751498abc0495c9a74c585ff1b144d96d0c1abd4f8732fff576172ab3c01ee80d387cbd91b3d3014e72ef1b8a15be462f1abca7571240077ca8caba920e37550edbcc0d93834845f84b7ea1249e165ffdbfafb629d9b3726fcf7b671a59a7ce8b155318634e3282b9b403dc9a69bb62e7d67faa9b261cfde6059d8943ad6ed6558282c67743a45d5faf329edc84c7b6b4ea04a94f12c11b6307", 0xb1}, {&(0x7f00000048c0)="9c1ba79ab638eaee52b25282cc1cedb3c3209701faa9e4bd89e250e06ff32281afcdfbd6ee45a5157f10fb969aa59653beca4ba8299475cf175e3ae2781acaaebb4c3d4a52f6410d5a072e9a80045834dfec8665943eb61dfbe7ad5d2387e24d8c60a4ea7447924be8d3ad1197588153caba6a439057ded0b6aabe4677b88ab6ceef8f89d6e52e8f08b1980ca81c52da7695bf4938905eca8b8e062856ca42d604a969715a9f9a4287ba94cf071b79da35d3098bb65a8c94e3c725971b7bf388251c97156b5dfcbd579f9132a194", 0xce}, {&(0x7f00000049c0)="39d40ed37252f65407ff5ff946382337369376756102dec198d31dd62bc656f752bf0708aef8e8908716ae5afd2309674f5b166c73065cf116da30fb30fb7773ebe61d9f779c806cd0f41e6c5dd19963eb7b80be4a6766fa6e2bffc58b45e873f117c7692ff9dbe26b34e08452039b3a93fc7ca994e7d4c26d9623ed2485206b128d7246432135d80c23f1a4a8916a649420b6ecd716d34c5e384cbfacb869db484855e04b48644fb539aa2005a12968dad1f4532b5f1f6229e016f630386b", 0xbf}], 0x3, &(0x7f0000004ac0)=[@flowinfo={{0x14, 0x29, 0xb, 0x9}}, @tclass={{0x14, 0x29, 0x43, 0xffff}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x0, 0xa, 0x2, 0x8, 0x0, [@mcast1, @remote, @dev={0xfe, 0x80, '\x00', 0x33}, @dev={0xfe, 0x80, '\x00', 0x36}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x101}}, @dstopts={{0x68, 0x29, 0x37, {0xc, 0x9, '\x00', [@calipso={0x7, 0x48, {0x2, 0x10, 0x1, 0xfff, [0x0, 0x401, 0xaa0, 0x4, 0x1, 0x2, 0xc1, 0xffffffffffffffd4]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x90, 0x29, 0x4, {0x29, 0xe, '\x00', [@ra={0x5, 0x2, 0xdf}, @generic={0x4, 0x51, "ff68e58e83f755319c4fcff3574a469a492fa63c803fcbe312222e8863f047e68053e3fa95ddd19d75b0f3223c13ac44ab313273e82b8ff00d915b548bfb951a60d0949fb59c3ea840e22d6837d61f379a"}, @hao={0xc9, 0x10, @mcast2}, @jumbo={0xc2, 0x4, 0x60c07e6e}, @jumbo={0xc2, 0x4, 0x7}]}}}, @dstopts={{0x120, 0x29, 0x37, {0x2f, 0x20, '\x00', [@generic={0x8, 0xfd, "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"}, @enc_lim={0x4, 0x1, 0x80}]}}}], 0x2e0}}], 0x6, 0x4000800) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xb, &(0x7f0000004f40), &(0x7f0000004f80)=0x4) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, &(0x7f0000004fc0)={r2, r3, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000005fc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, &(0x7f00000061c0)={r9, r8, "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", "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"}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000071c0)={{0x1, 0x1, 0x18, r7, {0x0, 0x1}}, './file0\x00'}) bind$inet6(r12, &(0x7f0000007200)={0xa, 0x4e24, 0x8, @loopback}, 0x1c) setsockopt$inet6_udp_int(r12, 0x11, 0x66, &(0x7f0000007240)=0x8, 0x4) r13 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000007280), 0x4000, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, &(0x7f00000072c0)={r10, r11, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r13, 0xd000943e, &(0x7f00000082c0)={r14, r11, "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", "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"}) 23:35:57 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:35:57 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x900, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:35:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:35:57 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 67) 23:35:57 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:35:57 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1069.595379] EXT4-fs (sda): can't enable nombcache during remount [ 1069.601471] EXT4-fs (sda): can't enable nombcache during remount [ 1069.612481] EXT4-fs (sda): can't enable nombcache during remount [ 1069.622233] EXT4-fs (sda): can't enable nombcache during remount [ 1069.648294] EXT4-fs (sda): can't enable nombcache during remount [ 1069.664859] EXT4-fs (sda): can't enable nombcache during remount [ 1069.669218] FAULT_INJECTION: forcing a failure. [ 1069.669218] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.670103] CPU: 0 PID: 7833 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1069.670643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.671208] Call Trace: [ 1069.671405] [ 1069.671575] dump_stack_lvl+0xc1/0xf0 [ 1069.671860] should_fail_ex+0x4b4/0x5b0 [ 1069.672157] ? __kernfs_new_node+0xd4/0x870 [ 1069.672476] should_failslab+0x9/0x20 [ 1069.672765] kmem_cache_alloc+0x5a/0x320 [ 1069.673056] ? kernfs_add_one+0x376/0x4f0 [ 1069.673360] __kernfs_new_node+0xd4/0x870 [ 1069.673666] ? kernfs_add_one+0x175/0x4f0 [ 1069.673966] ? lock_release+0x1e3/0x710 [ 1069.674256] ? __pfx___kernfs_new_node+0x10/0x10 [ 1069.674603] ? __pfx_lock_release+0x10/0x10 [ 1069.674929] ? kernfs_add_one+0x376/0x4f0 [ 1069.675228] ? kernfs_add_one+0x376/0x4f0 [ 1069.675547] ? down_write+0x11a/0x1f0 [ 1069.675847] ? up_write+0x196/0x510 [ 1069.676137] kernfs_new_node+0x97/0x120 [ 1069.676437] __kernfs_create_file+0x55/0x350 [ 1069.676773] sysfs_add_file_mode_ns+0x21c/0x440 [ 1069.677128] ? __pfx_slab_attr_store+0x10/0x10 [ 1069.677480] internal_create_group+0x322/0xb90 [ 1069.677833] ? __pfx_internal_create_group+0x10/0x10 [ 1069.678218] ? up_write+0x196/0x510 [ 1069.678504] sysfs_slab_add+0x18e/0x220 [ 1069.678811] __kmem_cache_create+0x481/0x5f0 [ 1069.679143] kmem_cache_create_usercopy+0x218/0x340 [ 1069.679512] p9_client_create+0xd0d/0x1120 [ 1069.679839] ? __pfx_p9_client_create+0x10/0x10 [ 1069.680204] ? lockdep_init_map_type+0x21e/0x7e0 [ 1069.680556] ? __raw_spin_lock_init+0x3a/0x110 [ 1069.680902] v9fs_session_init+0x1e0/0x16f0 [ 1069.681229] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1069.681661] ? __pfx_v9fs_session_init+0x10/0x10 [ 1069.682013] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1069.682396] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1069.682773] v9fs_mount+0xbd/0xbc0 [ 1069.683049] ? __pfx_v9fs_mount+0x10/0x10 [ 1069.683367] ? cap_capable+0x1da/0x240 [ 1069.683666] ? __pfx_v9fs_mount+0x10/0x10 [ 1069.683988] legacy_get_tree+0x109/0x220 [ 1069.684298] vfs_get_tree+0x92/0x360 [ 1069.684586] path_mount+0x132c/0x1e40 [ 1069.684896] ? kasan_quarantine_put+0x81/0x1d0 [ 1069.685280] ? __pfx_path_mount+0x10/0x10 [ 1069.685627] ? putname+0x102/0x140 [ 1069.685902] ? kmem_cache_free+0xff/0x510 [ 1069.686211] ? putname+0x102/0x140 [ 1069.686493] __x64_sys_mount+0x286/0x310 [ 1069.686814] ? __pfx___x64_sys_mount+0x10/0x10 [ 1069.687204] do_syscall_64+0x3f/0x90 [ 1069.687497] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.687885] RIP: 0033:0x7fc24ce03b19 [ 1069.688155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.689425] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1069.689974] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1069.690480] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1069.690985] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1069.691495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1069.692003] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1069.692535] [ 1069.735481] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1069.736024] CPU: 0 PID: 7833 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1069.736604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.737192] Call Trace: [ 1069.737385] [ 1069.737554] dump_stack_lvl+0xc1/0xf0 [ 1069.737849] kmem_cache_create_usercopy+0x12b/0x340 [ 1069.738223] p9_client_create+0xd0d/0x1120 [ 1069.738559] ? __pfx_p9_client_create+0x10/0x10 [ 1069.738911] ? lockdep_init_map_type+0x21e/0x7e0 [ 1069.739268] ? __raw_spin_lock_init+0x3a/0x110 [ 1069.739617] v9fs_session_init+0x1e0/0x16f0 [ 1069.739949] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1069.740386] ? __pfx_v9fs_session_init+0x10/0x10 [ 1069.740735] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1069.741098] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1069.741472] v9fs_mount+0xbd/0xbc0 [ 1069.741748] ? __pfx_v9fs_mount+0x10/0x10 [ 1069.742054] ? cap_capable+0x1da/0x240 [ 1069.742361] ? __pfx_v9fs_mount+0x10/0x10 [ 1069.742678] legacy_get_tree+0x109/0x220 [ 1069.742983] vfs_get_tree+0x92/0x360 [ 1069.743263] path_mount+0x132c/0x1e40 [ 1069.743553] ? kasan_quarantine_put+0x81/0x1d0 [ 1069.743878] ? __pfx_path_mount+0x10/0x10 [ 1069.744191] ? putname+0x102/0x140 [ 1069.744463] ? kmem_cache_free+0xff/0x510 [ 1069.744766] ? putname+0x102/0x140 [ 1069.745045] __x64_sys_mount+0x286/0x310 [ 1069.745344] ? __pfx___x64_sys_mount+0x10/0x10 [ 1069.745692] do_syscall_64+0x3f/0x90 [ 1069.745987] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.746369] RIP: 0033:0x7fc24ce03b19 [ 1069.746642] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.747909] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1069.748463] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1069.748968] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1069.749468] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1069.749973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1069.750468] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1069.750981] 23:36:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x5, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x5, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:10 executing program 3: add_key$fscrypt_v1(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffd) perf_event_open(&(0x7f0000000080)={0x2, 0x67, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x10) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000340)) r1 = add_key$keyring(&(0x7f0000002440), &(0x7f0000002480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r1, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1, 0x2}) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000180)=0x10000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x85cf, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r4 = add_key$keyring(&(0x7f0000002440), &(0x7f0000002480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r5 = gettid() kcmp(r5, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(r5, &(0x7f00000001c0)='pagemap\x00') r6 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, r4, r6, r4, 0x0) 23:36:10 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:10 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = gettid() kcmp(r1, 0x0, 0x0, r0, 0xffffffffffffffff) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0x200, 0x7, 0xa4, 0x3, 0x77b47355, 0x8}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x1c1642, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/key-users\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x4100000281) 23:36:10 executing program 0: lseek(0xffffffffffffffff, 0x5, 0x2) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x418, 0x110, 0x110, 0x0, 0x330, 0x330, 0x330, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @private=0xa010101, @dev={0xac, 0x14, 0x14, 0x39}, 0xf}}}, {{@arp={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, 0xffffffff, 0xffffff00, 0x0, 0x10, {@mac=@dev={'\xaa\xaa\xaa\xaa\xaa', 0x26}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}}, {@empty, {[0x0, 0x0, 0x0, 0xff]}}, 0x1, 0xffff, 0x7, 0x6, 0x1, 0x2, 'ipvlan0\x00', 'bond0\x00', {0xff}, {0xff}, 0x0, 0x12a}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, 0x2, 0x1}}}, {{@arp={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x43}, 0xffffffff, 0xffffff00, 0x1, 0x0, {@mac=@remote, {[0x0, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}}, 0xff80, 0xd2d, 0x6ca6, 0x81, 0x79, 0x400, 'batadv0\x00', 'batadv0\x00', {}, {}, 0x0, 0x243}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@multicast, @empty, @remote, @remote, 0x1}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x468) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) 23:36:10 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 68) 23:36:10 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1082.901732] capability: warning: `syz-executor.6' uses deprecated v2 capabilities in a way that may be insecure [ 1082.913261] EXT4-fs (sda): can't enable nombcache during remount [ 1082.920345] EXT4-fs (sda): can't enable nombcache during remount [ 1082.929408] EXT4-fs (sda): can't enable nombcache during remount [ 1082.933070] EXT4-fs (sda): can't enable nombcache during remount [ 1082.940041] EXT4-fs (sda): can't enable nombcache during remount [ 1082.950451] EXT4-fs (sda): can't enable nombcache during remount 23:36:10 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x15b1dcc2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x81, 0x61, 0xbc, 0xff, 0x0, 0x4, 0x1008, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0xa1de, 0x10000}, 0x14a4, 0x401, 0x400, 0x1, 0x8, 0x3, 0x100, 0x0, 0x9, 0x0, 0x8}, r2, 0xe, 0xffffffffffffffff, 0x8) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x10000027f) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000000040)) 23:36:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x6, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x6, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:10 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:10 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 69) 23:36:10 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1083.112495] EXT4-fs (sda): can't enable nombcache during remount [ 1083.129615] EXT4-fs (sda): can't enable nombcache during remount [ 1083.144334] EXT4-fs (sda): can't enable nombcache during remount [ 1083.155728] EXT4-fs (sda): can't enable nombcache during remount [ 1083.189761] FAULT_INJECTION: forcing a failure. [ 1083.189761] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.191267] CPU: 1 PID: 7878 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1083.192294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1083.193286] Call Trace: [ 1083.193624] [ 1083.193922] dump_stack_lvl+0xc1/0xf0 [ 1083.194442] should_fail_ex+0x4b4/0x5b0 [ 1083.194960] ? __kernfs_new_node+0xd4/0x870 [ 1083.195532] should_failslab+0x9/0x20 [ 1083.196015] kmem_cache_alloc+0x5a/0x320 [ 1083.196571] ? kernfs_add_one+0x376/0x4f0 [ 1083.197095] __kernfs_new_node+0xd4/0x870 [ 1083.197654] ? kernfs_add_one+0x175/0x4f0 [ 1083.198167] ? lock_release+0x1e3/0x710 [ 1083.198702] ? __pfx___kernfs_new_node+0x10/0x10 [ 1083.199308] ? __pfx_lock_release+0x10/0x10 [ 1083.199891] ? kernfs_add_one+0x376/0x4f0 [ 1083.200413] ? kernfs_add_one+0x376/0x4f0 [ 1083.200961] ? down_write+0x11a/0x1f0 [ 1083.201460] ? up_write+0x196/0x510 [ 1083.201944] kernfs_new_node+0x97/0x120 [ 1083.202444] __kernfs_create_file+0x55/0x350 [ 1083.203031] sysfs_add_file_mode_ns+0x21c/0x440 [ 1083.203627] ? __pfx_slab_attr_store+0x10/0x10 [ 1083.204254] internal_create_group+0x322/0xb90 [ 1083.204851] ? __pfx_internal_create_group+0x10/0x10 [ 1083.205513] ? up_write+0x196/0x510 [ 1083.205995] sysfs_slab_add+0x18e/0x220 [ 1083.206537] __kmem_cache_create+0x481/0x5f0 [ 1083.207096] kmem_cache_create_usercopy+0x218/0x340 [ 1083.207749] p9_client_create+0xd0d/0x1120 [ 1083.208321] ? __pfx_p9_client_create+0x10/0x10 [ 1083.208949] ? lockdep_init_map_type+0x21e/0x7e0 [ 1083.209547] ? __raw_spin_lock_init+0x3a/0x110 [ 1083.210155] v9fs_session_init+0x1e0/0x16f0 [ 1083.210717] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1083.211481] ? __pfx_v9fs_session_init+0x10/0x10 23:36:11 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2400, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1083.212096] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1083.213010] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1083.213689] v9fs_mount+0xbd/0xbc0 [ 1083.214193] ? __pfx_v9fs_mount+0x10/0x10 [ 1083.214763] ? cap_capable+0x1da/0x240 [ 1083.215314] ? __pfx_v9fs_mount+0x10/0x10 [ 1083.215866] legacy_get_tree+0x109/0x220 [ 1083.216443] vfs_get_tree+0x92/0x360 [ 1083.216944] path_mount+0x132c/0x1e40 [ 1083.217478] ? kasan_quarantine_put+0x81/0x1d0 [ 1083.218084] ? __pfx_path_mount+0x10/0x10 [ 1083.218648] ? putname+0x102/0x140 [ 1083.219133] ? kmem_cache_free+0xff/0x510 [ 1083.219705] ? putname+0x102/0x140 [ 1083.220230] __x64_sys_mount+0x286/0x310 [ 1083.220797] ? __pfx___x64_sys_mount+0x10/0x10 [ 1083.221429] do_syscall_64+0x3f/0x90 [ 1083.221962] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1083.222653] RIP: 0033:0x7fc24ce03b19 [ 1083.223148] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.225465] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1083.226424] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1083.227318] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1083.228224] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1083.229111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1083.229994] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1083.230917] 23:36:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x7, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:11 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x7, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1083.314469] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1083.315702] CPU: 0 PID: 7878 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1083.316880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1083.318106] Call Trace: [ 1083.318508] [ 1083.318873] dump_stack_lvl+0xc1/0xf0 [ 1083.319487] kmem_cache_create_usercopy+0x12b/0x340 [ 1083.320297] p9_client_create+0xd0d/0x1120 [ 1083.320995] ? __pfx_p9_client_create+0x10/0x10 [ 1083.321746] ? lockdep_init_map_type+0x21e/0x7e0 [ 1083.322479] ? __raw_spin_lock_init+0x3a/0x110 [ 1083.323188] v9fs_session_init+0x1e0/0x16f0 [ 1083.323863] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1083.324786] ? __pfx_v9fs_session_init+0x10/0x10 [ 1083.325485] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1083.326250] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1083.327000] v9fs_mount+0xbd/0xbc0 [ 1083.327592] ? __pfx_v9fs_mount+0x10/0x10 [ 1083.328259] ? cap_capable+0x1da/0x240 [ 1083.328899] ? __pfx_v9fs_mount+0x10/0x10 [ 1083.329516] legacy_get_tree+0x109/0x220 [ 1083.330168] vfs_get_tree+0x92/0x360 [ 1083.330733] path_mount+0x132c/0x1e40 [ 1083.331356] ? kasan_quarantine_put+0x81/0x1d0 [ 1083.332032] ? __pfx_path_mount+0x10/0x10 [ 1083.332715] ? putname+0x102/0x140 [ 1083.333297] ? kmem_cache_free+0xff/0x510 [ 1083.333963] ? putname+0x102/0x140 [ 1083.334546] __x64_sys_mount+0x286/0x310 [ 1083.335203] ? __pfx___x64_sys_mount+0x10/0x10 [ 1083.335950] do_syscall_64+0x3f/0x90 [ 1083.336565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1083.337388] RIP: 0033:0x7fc24ce03b19 [ 1083.337980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.340698] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1083.341851] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1083.342926] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1083.344011] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1083.345123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1083.346210] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1083.347312] 23:36:11 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1ff, 0xfffffffc}, 0x0, 0x8, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000680)=[{&(0x7f0000000140)='\x00', 0x1}, {&(0x7f0000000700)="39329fa1c62ad7cc6293344deffcf89cd080de270915bd5a024cd105ea9507e0944274aac0c1ba4d70e82e75b758040bf83a0b9860c85fcc2d04000a9ea4d26a1c244fa3a94002eec9edeb06e278bc585b8d8029cd253b37756935abd558958d2ef33d464cff03d20debd3155b1eecd6ad4b10f3ab", 0x75}, {&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="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", 0xfd}, {&(0x7f0000000540)="1adae2c76e817420f6f03176cff4540a16daba20399733a6007f17c5c1cf31d2ff2573c0f6b89b4fbfdcffe171a0d3e2b9733e751d26ead6f7212825a1550c05cdb642d686af230e2d46583505002c7d711844ffa2f381bf168643a31c7776e804b60109ca0eeaf084cc9ce5d4f25ba569a4dc80894bee19d73832f07d0de7d1e19f498433c8b34d", 0x88}, {&(0x7f0000000600)="e4dc50f131896eb4689495ef198176c14ff8982170976057b07729a5871f754546f94613ac81c8d2490dbe24f69ae17f2421c66c6e755be0eb0bb61e7ed8a096980e6a6ed16c786b475fc1acf8e19d1cd50364d58892", 0x56}], 0x6, 0x7fffffc, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000040)=0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121002, 0x21) pwritev(r2, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000000)="dbf225f5a4568675d4b9d93506777ce8e7e1", 0x12}, {&(0x7f0000000240)}], 0x3, 0x8001, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) sendfile(r0, r0, 0x0, 0x100000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r3, &(0x7f0000000200)='E', 0x140000) 23:36:11 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:11 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:24 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xff, 0x83, 0x3, 0x9, 0x0, 0x8, 0x80, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x1, @perf_bp, 0x8, 0xbbc, 0x0, 0x4, 0xfffffffffffffffb, 0x9, 0x0, 0x0, 0x3, 0x0, 0xba1}, 0x0, 0x8, r0, 0x2) unshare(0x40000400) 23:36:24 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:24 executing program 3: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xc2, 0x0, 0x9, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42005, 0x0, 0x0, 0x9, 0x0, 0xfff7fffe, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x3) add_key(&(0x7f00000002c0)='dns_resolver\x00', 0x0, &(0x7f0000000140)="d5d5cf6bead952650800", 0xa, 0xfffffffffffffffe) 23:36:24 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x15b1dcc2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x81, 0x61, 0xbc, 0xff, 0x0, 0x4, 0x1008, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0xa1de, 0x10000}, 0x14a4, 0x401, 0x400, 0x1, 0x8, 0x3, 0x100, 0x0, 0x9, 0x0, 0x8}, r2, 0xe, 0xffffffffffffffff, 0x8) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x10000027f) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000000040)) 23:36:24 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:24 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 70) 23:36:24 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x9, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1097.078130] EXT4-fs: 10 callbacks suppressed [ 1097.078144] EXT4-fs (sda): can't enable nombcache during remount [ 1097.087045] EXT4-fs (sda): can't enable nombcache during remount [ 1097.098946] EXT4-fs (sda): can't enable nombcache during remount [ 1097.111636] EXT4-fs (sda): can't enable nombcache during remount [ 1097.119317] EXT4-fs (sda): can't enable nombcache during remount [ 1097.134570] EXT4-fs (sda): can't enable nombcache during remount 23:36:25 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:25 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000400)={0x0, 0x80, 0x1, 0x7f, 0xc0, 0x9, 0x0, 0x5d4, 0x500, 0x7, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x80000001, 0x6a4f}, 0x1, 0x2, 0x2, 0x4, 0x6, 0x5, 0x1f, 0x0, 0x80, 0x0, 0x40}, 0xffffffffffffffff, 0x9, r0, 0x2) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000480)) perf_event_open(&(0x7f00000004c0)={0x5, 0x80, 0xf2, 0x7f, 0x2, 0x1, 0x0, 0x5, 0x21002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0xed}, 0x2001, 0x10001, 0x9, 0x0, 0x1f, 0x426, 0x100, 0x0, 0x2, 0x0, 0x7}, 0x0, 0x6, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000300)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000140)}, 0x68) r2 = io_uring_setup(0x5e29, &(0x7f0000000140)={0x0, 0xc8b2, 0x0, 0x2, 0x389}) syz_io_uring_setup(0x3a3c, &(0x7f0000000540)={0x0, 0x849b, 0x2, 0x1, 0x1c1, 0x0, r2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f00000001c0)) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366ee578400080820000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0f", 0x10, 0x10000}, {0x0, 0x0, 0x11000}, {&(0x7f0000010800)="2e20202020202020202020100057ea70325132510000ea7032510300000000002e2e20202020202020202010", 0x2c, 0x15000}], 0x0, &(0x7f0000011000)) 23:36:25 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x9, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000c40)={&(0x7f0000000200)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000240)="fc709d5dcd1d902613a4fa303ad5ef314f49ab244436ec7b5f48fa319f2709c0b82c9bd2ac24bd193426cf3526d66aea655ecf7bb19c857da9b79790fa2ad8e743fa6bdf46d5e9df91d14351da944b1fb8d9079ec6cc12ffa18f3a100fa91a469bc94afe3179cbac2c1de382934b33d70decd23098dc863d5ca7b0d4e49b920800f6903a38e604602a72020d9233e5514fbaf68ed7b0e53414f2789631dc6b10cceb09ce608ab097a973", 0xaa}, {&(0x7f0000000940)="f721a5b65e92a331f324ce1731e9569a22038694a0042d1e885ad0269f0820657862d3a3dd7ab9944e87144960be396fe2f6eba5b3afbcc769d3c110495548e06e4bc582d55166da271dfd5343b4a1656dbe28eb7b2b61e6ca52e8f7dc63117fded9511c29f81c3e5d94557a1803c2e72dae6d63fd7162f120d495bf2ff7782a941488fee480f119a5d6fc544e2c0413ae6a611807dfb8ca0b7ae2", 0x9b}, {&(0x7f0000000300)="3ca11542aee46e7d66c281bc8422355bfdfac81778b4e6bb9b90c2e07cbcbe1a85bf462dd30d9f60", 0x28}, {&(0x7f0000000a00)="b492ddc6861e026cf75463b83dc7a38d0be0184f407f4181b2221e72493c061d9855193d8aa9df9d8a7016b661fa4f20c7d18362883599501f2412a307016640254bcfeb18322c4e", 0x48}, {&(0x7f0000000a80)="10f8062819ecc471e0a3fa65f058b08286029c4e1be49737f4dd5f1dbc3818788d51b4a0f279503cae677396f97ed0b71d956b5662df5a752ea3935fb6fd29c20d4c", 0x42}, {&(0x7f0000000b00)="6bb37a9b5f377198fa0f274ca8d975032f4f9d132395990767bb93c5ff3187cb520ce3273d5827ea961120f6eba1300ce66163d3b6525cd431f018a3d2037d0eec383d23bd00acecbee5cc9e93d71735427be90f7036d7dbbf3e1e82cc4b8352a7d0281c6595d2eaf967c25f0affd17c3e40c5b6f0b9adc807e5ffa9", 0x7c}, {&(0x7f0000000b80)="c361e8b8adfcadf46c575cb23233ee63290ab598b0df3aaa1968f61c89519011effc2a265d8f653d2abc", 0x2a}], 0x7}, 0x20048045) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000340)="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", 0x5c5}], 0x1, &(0x7f0000000140)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @broadcast, @private=0xa010100}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x800}}], 0x38}, 0x20000080) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x3, &(0x7f0000000100)=[{0x20, 0x8, 0x3f}, {0x0, 0x0, 0x80, 0x1}, {0x5, 0x0, 0x78, 0xa621}]}, 0x10) r3 = socket$nl_audit(0x10, 0x3, 0x9) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) setsockopt$WPAN_WANTACK(r4, 0x0, 0x0, &(0x7f0000000c80)=0x1, 0x4) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 23:36:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 71) [ 1097.228319] EXT4-fs (sda): can't enable nombcache during remount 23:36:25 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f00000001c0)) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x7, 0x400) sendmsg$nl_generic(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x5c, 0x40, 0x400, 0x70bd2b, 0x25dfdbfd, {0x1f}, [@generic="7014d6c96a44b67091420088dfed0c021e0348874d55bcdfac8539834e3a58a28c562c921fb7ac1705cb92148bc3ec860ff96141e0b7fa55795e4b6409d92e2caaa4352810f7a8"]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40004) [ 1097.241463] EXT4-fs (sda): can't enable nombcache during remount [ 1097.293962] EXT4-fs (sda): can't enable nombcache during remount [ 1097.300234] FAULT_INJECTION: forcing a failure. [ 1097.300234] name failslab, interval 1, probability 0, space 0, times 0 [ 1097.301065] CPU: 1 PID: 7944 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1097.301620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1097.302197] Call Trace: [ 1097.302386] [ 1097.302557] dump_stack_lvl+0xc1/0xf0 [ 1097.302850] should_fail_ex+0x4b4/0x5b0 [ 1097.303154] ? __kernfs_new_node+0xd4/0x870 [ 1097.303472] should_failslab+0x9/0x20 [ 1097.303756] kmem_cache_alloc+0x5a/0x320 [ 1097.304055] ? kernfs_add_one+0x376/0x4f0 [ 1097.304372] __kernfs_new_node+0xd4/0x870 [ 1097.304687] ? kernfs_add_one+0x175/0x4f0 [ 1097.304986] ? lock_release+0x1e3/0x710 [ 1097.305294] ? __pfx___kernfs_new_node+0x10/0x10 [ 1097.305649] ? __pfx_lock_release+0x10/0x10 [ 1097.305975] ? kernfs_add_one+0x376/0x4f0 [ 1097.306285] ? kernfs_add_one+0x376/0x4f0 [ 1097.306603] ? down_write+0x11a/0x1f0 [ 1097.306904] ? up_write+0x196/0x510 [ 1097.307187] kernfs_new_node+0x97/0x120 [ 1097.307487] __kernfs_create_file+0x55/0x350 [ 1097.307821] sysfs_add_file_mode_ns+0x21c/0x440 [ 1097.308173] ? __pfx_slab_attr_store+0x10/0x10 [ 1097.308532] internal_create_group+0x322/0xb90 [ 1097.308878] ? __pfx_internal_create_group+0x10/0x10 [ 1097.309249] ? up_write+0x196/0x510 [ 1097.309532] sysfs_slab_add+0x18e/0x220 [ 1097.309838] __kmem_cache_create+0x481/0x5f0 [ 1097.310164] kmem_cache_create_usercopy+0x218/0x340 [ 1097.310533] p9_client_create+0xd0d/0x1120 [ 1097.310859] ? __pfx_p9_client_create+0x10/0x10 [ 1097.311214] ? lockdep_init_map_type+0x21e/0x7e0 [ 1097.311564] ? __raw_spin_lock_init+0x3a/0x110 [ 1097.311901] v9fs_session_init+0x1e0/0x16f0 [ 1097.312216] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1097.312666] ? __pfx_v9fs_session_init+0x10/0x10 [ 1097.313016] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1097.313399] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1097.313766] v9fs_mount+0xbd/0xbc0 [ 1097.314036] ? __pfx_v9fs_mount+0x10/0x10 [ 1097.314342] ? cap_capable+0x1da/0x240 [ 1097.314641] ? __pfx_v9fs_mount+0x10/0x10 [ 1097.314943] legacy_get_tree+0x109/0x220 [ 1097.315251] vfs_get_tree+0x92/0x360 [ 1097.315540] path_mount+0x132c/0x1e40 [ 1097.315837] ? kasan_quarantine_put+0x81/0x1d0 [ 1097.316177] ? __pfx_path_mount+0x10/0x10 [ 1097.316487] ? putname+0x102/0x140 [ 1097.316754] ? kmem_cache_free+0xff/0x510 [ 1097.317061] ? putname+0x102/0x140 [ 1097.317341] __x64_sys_mount+0x286/0x310 [ 1097.317651] ? __pfx___x64_sys_mount+0x10/0x10 [ 1097.318014] do_syscall_64+0x3f/0x90 [ 1097.318303] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1097.318689] RIP: 0033:0x7fc24ce03b19 [ 1097.318958] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1097.320241] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1097.320795] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1097.321291] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1097.321813] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1097.322333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1097.322841] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1097.323372] [ 1097.327213] EXT4-fs (sda): can't enable nombcache during remount 23:36:25 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4300, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1097.431281] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1097.431939] CPU: 1 PID: 7944 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1097.432534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1097.433108] Call Trace: [ 1097.433295] [ 1097.433460] dump_stack_lvl+0xc1/0xf0 [ 1097.433744] kmem_cache_create_usercopy+0x12b/0x340 [ 1097.434102] p9_client_create+0xd0d/0x1120 [ 1097.434418] ? __pfx_p9_client_create+0x10/0x10 [ 1097.434758] ? lockdep_init_map_type+0x21e/0x7e0 [ 1097.435099] ? __raw_spin_lock_init+0x3a/0x110 [ 1097.435431] v9fs_session_init+0x1e0/0x16f0 [ 1097.435738] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1097.436147] ? __pfx_v9fs_session_init+0x10/0x10 [ 1097.436493] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1097.436860] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1097.437214] v9fs_mount+0xbd/0xbc0 [ 1097.437471] ? __pfx_v9fs_mount+0x10/0x10 [ 1097.437768] ? cap_capable+0x1da/0x240 [ 1097.438066] ? __pfx_v9fs_mount+0x10/0x10 [ 1097.438359] legacy_get_tree+0x109/0x220 [ 1097.438662] vfs_get_tree+0x92/0x360 [ 1097.438941] path_mount+0x132c/0x1e40 [ 1097.439233] ? kasan_quarantine_put+0x81/0x1d0 [ 1097.439565] ? __pfx_path_mount+0x10/0x10 [ 1097.439854] ? putname+0x102/0x140 [ 1097.440113] ? kmem_cache_free+0xff/0x510 [ 1097.440431] ? putname+0x102/0x140 [ 1097.440697] __x64_sys_mount+0x286/0x310 [ 1097.441007] ? __pfx___x64_sys_mount+0x10/0x10 [ 1097.441367] do_syscall_64+0x3f/0x90 [ 1097.441659] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1097.442040] RIP: 0033:0x7fc24ce03b19 [ 1097.442324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1097.443590] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1097.444142] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1097.444664] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1097.445181] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1097.445693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1097.446209] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1097.446735] [ 1097.655242] loop6: detected capacity change from 0 to 336 [ 1098.014352] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:36:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x10, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:39 executing program 6: read(0xffffffffffffffff, &(0x7f0000000000)=""/239, 0xef) syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@mpol={'mpol', 0x3d, {'bind', '', @val={0x3a, [0x32, 0x2c, 0x38]}}}}]}) 23:36:39 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:39 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x80000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:39 executing program 0: r0 = fspick(0xffffffffffffffff, &(0x7f0000003b80)='./cgroup/cgroup.procs\x00', 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r3 = gettid() r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) sendmsg$netlink(r2, &(0x7f0000003b40)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000003ac0)=[{&(0x7f0000000080)={0x98, 0x2b, 0x10, 0x70bd29, 0x25dfdbfe, "", [@nested={0x86, 0x5f, 0x0, 0x1, 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@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="636a63cc56eb1aec6a8b7717806c96c1cc31cae0d95ac64395ed25a9c71e2973c514ff8d3f2e00a5dec51e3e235e01966a3734df472680c79cc95171a39d71c1e927c0905ebc23ef6410352cc28d28be759ddfb6b2b5b92259a9e813ee04ce3bc301eb008bf3467089c6503030aa9d373ec0271d34c6a8a7105f5022de14001900fe88000000000000000000000000000100000c0020004a090000000000000c0294d6f64c52c03ee224980c9817a90d3ae2f4dcb0e3b921076f475c9adfda04f73b80ea31eab4229ce2acdce5907b7530cf7601ed1186c35a64767e030fbbabd16988b180fddf6a346610337ed21f5be39f1dbf4367f558e1d692db907dffaab9fb4c394e18001daa2745c74033fff52ea55e87e086d3faf98f5f7a1612f69fa743f89260e4f5570000"], 0x374}, {&(0x7f00000004c0)={0x35d8, 0x23, 0x200, 0x70bd28, 0xdb73, "", [@generic="533130b8c434a1e2972dafff17caf4bb631ef3f0cb3492a7cf4565e867d7648f3dd26d79942699742133fe03a38ec29460cc4c55e71afb41ff82cb04df548de3308e8642c1f29cf76eb71de829ea3a881f73ff15e41f9f2cb332cd3df38089f2f2dcb3b86af9a99991b51ccfbc7986e7f3bbc5b855a2d70e38e31df17c64f252c795bc8d77f0974a1f54c7280f97248f73fbd642452cd466bce9d58b8e265d0e16c5271112c79a48101d6eed260e07000aa86be89fae771319f1a55e5e9e14707b4e0b92aa30f48e1f3d7cc070c51894c6cbca1cfac932a75fc3e5a18f2682f2dc399d32c81841df0519d0fc", @nested={0xc, 0x2c, 0x0, 0x1, [@typed={0x8, 0x7f, 0x0, 0x0, @fd=r1}]}, @nested={0x11af, 0x9, 0x0, 0x1, 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@generic="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@generic="199ad7e5d3c6c837b176cf22f872b679a9ebc4c601ae51fb8582dc1e2f7b486db71977fe669d21df06767cb187fde0b06f16e4bd09556fd53c00a1554109dee2cc2d43f255e670a94df713183355ba58b61f18cb9c5b879daa952db149bd9018610b514197dd9982969ec26f42d4d6102ae29d80fd701e"]}, @typed={0x8, 0x1b, 0x0, 0x0, @ipv4=@remote}, @generic="e74da51dbe8c6a45279bbed4f53916a3b5fad1b2c4b91f4daf8a20b17e"]}, 0x35d8}], 0x3, &(0x7f0000003b00)=[@rights={{0x2c, 0x1, 0x1, [r1, r4, r1, r5, r1, r1, r0]}}], 0x30}, 0x45) 23:36:39 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 72) 23:36:39 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x0, 0x4, 0x3, 0x1, 0x0, 0x80, 0x820, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xdb6, 0x2, @perf_bp={&(0x7f0000000240), 0x6}, 0x1, 0x100, 0x2, 0x8, 0x400000, 0x3ff, 0x55, 0x0, 0x1, 0x0, 0x5e47}, 0x0, 0x0, r0, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x32261, 0xc, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0x81, 0x0, 0x40, 0x6}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control={0x2}}], 0x1c) pread64(0xffffffffffffffff, &(0x7f0000001440)=""/104, 0x68, 0x10) io_submit(0x0, 0x1, &(0x7f00000001c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x401, 0xffffffffffffffff, &(0x7f0000000040)="e0561f9d3b60f5fef61c2c401dca74", 0xf, 0x0, 0x0, 0x2}]) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) syz_emit_vhci(&(0x7f0000000180)=@HCI_EVENT_PKT={0x4, @hci_ev_role_change={{0x12, 0x8}, {0xe0, @any, 0x6}}}, 0xb) write(r2, &(0x7f0000000080)="01", 0x292e9) r3 = fork() kcmp(0x0, r3, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40840, 0x0) 23:36:39 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1111.384320] tmpfs: Bad value for 'mpol' [ 1111.404684] EXT4-fs: 6 callbacks suppressed [ 1111.404707] EXT4-fs (sda): can't enable nombcache during remount [ 1111.432513] EXT4-fs (sda): can't enable nombcache during remount [ 1111.438481] EXT4-fs (sda): can't enable nombcache during remount 23:36:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x0, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x20, 0x0, 0x0, 0x6e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="08002dbd7000fedbdf25030000000500000006000a020022000014000900000000000000000001050003003c00000000000040000000"], 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r1, 0x0) close(r1) syz_io_uring_setup(0x7179, &(0x7f00000003c0)={0x0, 0x132c, 0x10}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000480)) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff6000/0x4000)=nil) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240), 0x80, 0x0) ppoll(&(0x7f0000000280)=[{0xffffffffffffffff, 0x1044}, {r3, 0x100}, {r0, 0x1}], 0x3, 0x0, &(0x7f0000000440)={[0x8]}, 0x8) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0xcf3caed3d8c7cb92) signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x0) [ 1111.445759] EXT4-fs (sda): can't enable nombcache during remount [ 1111.451180] EXT4-fs (sda): can't enable nombcache during remount [ 1111.455242] EXT4-fs (sda): can't enable nombcache during remount 23:36:39 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:39 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:39 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 73) 23:36:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x24, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:39 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x3, 0x20000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) fallocate(r1, 0x33, 0x0, 0x6) fstat(r0, &(0x7f0000000240)) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYRES32], 0x20}, 0x1, 0x0, 0x0, 0x8050}, 0x0) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)={0x1d4, 0x0, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x194, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x69d5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xebe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x35c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xad}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xeef}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5b50}]}, @TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_BEARER={0x2c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'geneve1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x40}, 0xc040) 23:36:39 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1111.626510] EXT4-fs (sda): can't enable nombcache during remount [ 1111.644767] EXT4-fs (sda): can't enable nombcache during remount [ 1111.655739] EXT4-fs (sda): can't enable nombcache during remount [ 1111.665598] EXT4-fs (sda): can't enable nombcache during remount 23:36:39 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:52 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x10, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:52 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000012c0)='smaps_rollup\x00') ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000), 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@multicast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_pts(r1, 0x200040) fstat(r1, &(0x7f0000000180)) r4 = clone3(&(0x7f0000000440)={0x100, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2}, &(0x7f00000003c0)=""/28, 0x1c, &(0x7f0000001300)=""/4096, &(0x7f0000000400)=[r0, r0, 0x0, r0, r0, r0, r0, r0], 0x8, {r3}}, 0x58) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x4, 0x6, 0x9, 0x20, 0x0, 0x5, 0x40200, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000100), 0x4}, 0x8040, 0xfffffffffffffffe, 0x0, 0x7, 0x6, 0xfffffeff, 0xfd6, 0x0, 0x5, 0x0, 0xaf}, r4, 0x10, r1, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) 23:36:52 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 74) 23:36:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x43, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:52 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:52 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1124.358161] EXT4-fs: 2 callbacks suppressed [ 1124.358183] EXT4-fs (sda): can't enable nombcache during remount [ 1124.371712] EXT4-fs (sda): can't enable nombcache during remount [ 1124.378362] EXT4-fs (sda): can't enable nombcache during remount [ 1124.384318] EXT4-fs (sda): can't enable nombcache during remount [ 1124.390264] EXT4-fs (sda): can't enable nombcache during remount [ 1124.394383] FAULT_INJECTION: forcing a failure. [ 1124.394383] name failslab, interval 1, probability 0, space 0, times 0 [ 1124.395887] CPU: 1 PID: 8041 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1124.396897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1124.397886] Call Trace: [ 1124.398226] [ 1124.398528] dump_stack_lvl+0xc1/0xf0 [ 1124.399056] should_fail_ex+0x4b4/0x5b0 [ 1124.399738] ? __kernfs_new_node+0xd4/0x870 [ 1124.400284] should_failslab+0x9/0x20 [ 1124.400940] kmem_cache_alloc+0x5a/0x320 [ 1124.401436] ? kernfs_add_one+0x376/0x4f0 [ 1124.401994] __kernfs_new_node+0xd4/0x870 [ 1124.402504] ? kernfs_add_one+0x175/0x4f0 [ 1124.403000] ? lock_release+0x1e3/0x710 [ 1124.403492] ? __pfx___kernfs_new_node+0x10/0x10 [ 1124.404074] ? __pfx_lock_release+0x10/0x10 [ 1124.404602] ? kernfs_add_one+0x376/0x4f0 [ 1124.405104] ? kernfs_add_one+0x376/0x4f0 [ 1124.405608] ? down_write+0x11a/0x1f0 [ 1124.406095] ? up_write+0x196/0x510 [ 1124.406551] kernfs_new_node+0x97/0x120 [ 1124.407062] __kernfs_create_file+0x55/0x350 [ 1124.407642] sysfs_add_file_mode_ns+0x21c/0x440 [ 1124.408291] ? __pfx_slab_attr_store+0x10/0x10 [ 1124.408963] internal_create_group+0x322/0xb90 [ 1124.409632] ? __pfx_internal_create_group+0x10/0x10 [ 1124.410347] ? up_write+0x196/0x510 [ 1124.410923] sysfs_slab_add+0x18e/0x220 [ 1124.411491] __kmem_cache_create+0x481/0x5f0 [ 1124.412120] kmem_cache_create_usercopy+0x218/0x340 [ 1124.412845] p9_client_create+0xd0d/0x1120 [ 1124.413462] ? __pfx_p9_client_create+0x10/0x10 [ 1124.414145] ? lockdep_init_map_type+0x21e/0x7e0 [ 1124.414802] ? __raw_spin_lock_init+0x3a/0x110 [ 1124.415443] v9fs_session_init+0x1e0/0x16f0 [ 1124.416042] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1124.416870] ? __pfx_v9fs_session_init+0x10/0x10 [ 1124.417510] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1124.418231] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1124.418916] v9fs_mount+0xbd/0xbc0 [ 1124.419443] ? __pfx_v9fs_mount+0x10/0x10 [ 1124.420018] ? cap_capable+0x1da/0x240 [ 1124.420579] ? __pfx_v9fs_mount+0x10/0x10 [ 1124.421192] legacy_get_tree+0x109/0x220 [ 1124.421783] vfs_get_tree+0x92/0x360 [ 1124.422311] path_mount+0x132c/0x1e40 [ 1124.422867] ? kasan_quarantine_put+0x81/0x1d0 [ 1124.423498] ? __pfx_path_mount+0x10/0x10 [ 1124.424082] ? putname+0x102/0x140 [ 1124.424600] ? kmem_cache_free+0xff/0x510 [ 1124.425228] ? putname+0x102/0x140 [ 1124.425750] __x64_sys_mount+0x286/0x310 [ 1124.426323] ? __pfx___x64_sys_mount+0x10/0x10 [ 1124.426980] do_syscall_64+0x3f/0x90 [ 1124.427534] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1124.428255] RIP: 0033:0x7fc24ce03b19 [ 1124.428779] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1124.431119] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1124.432119] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1124.433070] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1124.434055] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1124.435003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1124.435921] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1124.436911] [ 1124.442110] EXT4-fs (sda): can't enable nombcache during remount 23:36:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:52 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) sendfile(r0, r0, 0x0, 0x100000) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) sendmsg$ETHTOOL_MSG_PAUSE_SET(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_RX={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10040001}, 0x0) 23:36:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x300, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:36:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x24, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1124.496180] EXT4-fs (sda): can't enable nombcache during remount [ 1124.506458] EXT4-fs (sda): can't enable nombcache during remount 23:36:52 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:36:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1124.562021] EXT4-fs (sda): can't enable nombcache during remount [ 1124.574663] EXT4-fs (sda): can't enable nombcache during remount [ 1124.587408] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1124.588548] CPU: 1 PID: 8041 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1124.589660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1124.590766] Call Trace: [ 1124.591145] [ 1124.591487] dump_stack_lvl+0xc1/0xf0 [ 1124.592065] kmem_cache_create_usercopy+0x12b/0x340 [ 1124.592808] p9_client_create+0xd0d/0x1120 [ 1124.593450] ? __pfx_p9_client_create+0x10/0x10 [ 1124.594365] ? lockdep_init_map_type+0x21e/0x7e0 [ 1124.595059] ? __raw_spin_lock_init+0x3a/0x110 [ 1124.595916] v9fs_session_init+0x1e0/0x16f0 [ 1124.596547] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1124.597666] ? __pfx_v9fs_session_init+0x10/0x10 [ 1124.598346] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1124.599327] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1124.600092] v9fs_mount+0xbd/0xbc0 [ 1124.600798] ? __pfx_v9fs_mount+0x10/0x10 [ 1124.601426] ? cap_capable+0x1da/0x240 [ 1124.602191] ? __pfx_v9fs_mount+0x10/0x10 [ 1124.602824] legacy_get_tree+0x109/0x220 [ 1124.603602] vfs_get_tree+0x92/0x360 [ 1124.604183] path_mount+0x132c/0x1e40 [ 1124.604929] ? kasan_quarantine_put+0x81/0x1d0 [ 1124.605629] ? __pfx_path_mount+0x10/0x10 [ 1124.606407] ? putname+0x102/0x140 [ 1124.606965] ? kmem_cache_free+0xff/0x510 [ 1124.607725] ? putname+0x102/0x140 [ 1124.608311] __x64_sys_mount+0x286/0x310 [ 1124.609113] ? __pfx___x64_sys_mount+0x10/0x10 [ 1124.609838] do_syscall_64+0x3f/0x90 [ 1124.610572] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1124.611351] RIP: 0033:0x7fc24ce03b19 [ 1124.612065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1124.614617] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1124.615992] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1124.617026] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1124.618015] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1124.619007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1124.620005] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1124.621058] 23:37:04 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000012c0)='smaps_rollup\x00') ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000), 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@multicast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_pts(r1, 0x200040) fstat(r1, &(0x7f0000000180)) r4 = clone3(&(0x7f0000000440)={0x100, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x2}, &(0x7f00000003c0)=""/28, 0x1c, &(0x7f0000001300)=""/4096, &(0x7f0000000400)=[r0, r0, 0x0, r0, r0, r0, r0, r0], 0x8, {r3}}, 0x58) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x4, 0x6, 0x9, 0x20, 0x0, 0x5, 0x40200, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000100), 0x4}, 0x8040, 0xfffffffffffffffe, 0x0, 0x7, 0x6, 0xfffffeff, 0xfd6, 0x0, 0x5, 0x0, 0xaf}, r4, 0x10, r1, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) 23:37:04 executing program 0: perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xd95a}}, './file0\x00'}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfc, 0xb2, 0x7f, 0x64, 0x0, 0x6c, 0x80213, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xf52, 0x0, @perf_config_ext={0x3606cc35, 0x1ff}, 0x400, 0x20, 0x6, 0x4, 0x9, 0x5, 0x87, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x1, r0, 0x3) openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x12000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e24}, 0x6e) unshare(0x8000000) 23:37:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {0x2}}, 0x24, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x6, 0x3, 0x3, 0xed, 0x0, 0x5, 0x8104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x6}, 0xc, 0x0, 0x1ff, 0x2, 0x91e, 0x0, 0x4, 0x0, 0xffffffff, 0x0, 0x2}, 0x0, 0x2, r1, 0x3) 23:37:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x43, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x500, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x5000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:04 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 75) [ 1136.901672] EXT4-fs: 4 callbacks suppressed [ 1136.901686] EXT4-fs (sda): can't enable nombcache during remount [ 1136.908526] EXT4-fs (sda): can't enable nombcache during remount [ 1136.913029] EXT4-fs (sda): can't enable nombcache during remount [ 1136.918459] EXT4-fs (sda): can't enable nombcache during remount [ 1136.935252] FAULT_INJECTION: forcing a failure. [ 1136.935252] name failslab, interval 1, probability 0, space 0, times 0 [ 1136.936060] CPU: 0 PID: 8084 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1136.936624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1136.937081] EXT4-fs (sda): can't enable nombcache during remount [ 1136.937207] Call Trace: [ 1136.937259] [ 1136.938466] dump_stack_lvl+0xc1/0xf0 [ 1136.938763] should_fail_ex+0x4b4/0x5b0 [ 1136.939066] ? __kernfs_new_node+0xd4/0x870 [ 1136.939391] should_failslab+0x9/0x20 [ 1136.939672] kmem_cache_alloc+0x5a/0x320 [ 1136.939973] ? kernfs_add_one+0x376/0x4f0 [ 1136.940289] __kernfs_new_node+0xd4/0x870 [ 1136.940596] ? kernfs_add_one+0x175/0x4f0 [ 1136.940909] ? lock_release+0x1e3/0x710 [ 1136.941218] ? __pfx___kernfs_new_node+0x10/0x10 [ 1136.941572] ? __pfx_lock_release+0x10/0x10 [ 1136.941890] ? kernfs_add_one+0x376/0x4f0 [ 1136.942190] ? kernfs_add_one+0x376/0x4f0 [ 1136.942492] ? down_write+0x11a/0x1f0 [ 1136.942788] ? up_write+0x196/0x510 [ 1136.943064] kernfs_new_node+0x97/0x120 [ 1136.943369] __kernfs_create_file+0x55/0x350 [ 1136.943706] sysfs_add_file_mode_ns+0x21c/0x440 [ 1136.944058] ? __pfx_slab_attr_store+0x10/0x10 [ 1136.944407] internal_create_group+0x322/0xb90 [ 1136.944758] ? __pfx_internal_create_group+0x10/0x10 [ 1136.945147] ? up_write+0x196/0x510 [ 1136.945427] sysfs_slab_add+0x18e/0x220 [ 1136.945728] __kmem_cache_create+0x481/0x5f0 [ 1136.946064] kmem_cache_create_usercopy+0x218/0x340 [ 1136.946428] p9_client_create+0xd0d/0x1120 [ 1136.946758] ? __pfx_p9_client_create+0x10/0x10 [ 1136.947114] ? lockdep_init_map_type+0x21e/0x7e0 [ 1136.947460] ? __raw_spin_lock_init+0x3a/0x110 [ 1136.947802] v9fs_session_init+0x1e0/0x16f0 [ 1136.948126] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1136.948555] ? __pfx_v9fs_session_init+0x10/0x10 [ 1136.948905] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1136.949281] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1136.949651] v9fs_mount+0xbd/0xbc0 [ 1136.949924] ? __pfx_v9fs_mount+0x10/0x10 [ 1136.950237] ? cap_capable+0x1da/0x240 [ 1136.950536] ? __pfx_v9fs_mount+0x10/0x10 [ 1136.950828] legacy_get_tree+0x109/0x220 [ 1136.951137] vfs_get_tree+0x92/0x360 [ 1136.951425] path_mount+0x132c/0x1e40 [ 1136.951721] ? kasan_quarantine_put+0x81/0x1d0 [ 1136.952062] ? __pfx_path_mount+0x10/0x10 [ 1136.952369] ? putname+0x102/0x140 [ 1136.952648] ? kmem_cache_free+0xff/0x510 [ 1136.952965] ? putname+0x102/0x140 [ 1136.953247] __x64_sys_mount+0x286/0x310 [ 1136.953553] ? __pfx___x64_sys_mount+0x10/0x10 [ 1136.953900] do_syscall_64+0x3f/0x90 [ 1136.954187] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1136.954565] RIP: 0033:0x7fc24ce03b19 [ 1136.954829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1136.956063] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1136.956599] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1136.957121] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1136.957631] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1136.958137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1136.958641] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1136.959164] [ 1136.967774] EXT4-fs (sda): can't enable nombcache during remount [ 1136.980641] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1136.981362] CPU: 0 PID: 8084 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1136.981953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1136.982530] Call Trace: [ 1136.982720] [ 1136.982889] dump_stack_lvl+0xc1/0xf0 [ 1136.983179] kmem_cache_create_usercopy+0x12b/0x340 [ 1136.983546] p9_client_create+0xd0d/0x1120 [ 1136.983868] ? __pfx_p9_client_create+0x10/0x10 [ 1136.984215] ? lockdep_init_map_type+0x21e/0x7e0 [ 1136.984562] ? __raw_spin_lock_init+0x3a/0x110 [ 1136.984908] v9fs_session_init+0x1e0/0x16f0 [ 1136.985228] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1136.985666] ? __pfx_v9fs_session_init+0x10/0x10 [ 1136.986006] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1136.986386] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1136.986753] v9fs_mount+0xbd/0xbc0 [ 1136.987018] ? __pfx_v9fs_mount+0x10/0x10 [ 1136.987322] ? cap_capable+0x1da/0x240 [ 1136.987617] ? __pfx_v9fs_mount+0x10/0x10 [ 1136.987922] legacy_get_tree+0x109/0x220 [ 1136.988222] vfs_get_tree+0x92/0x360 [ 1136.988502] path_mount+0x132c/0x1e40 [ 1136.988785] ? kasan_quarantine_put+0x81/0x1d0 [ 1136.989130] ? __pfx_path_mount+0x10/0x10 [ 1136.989432] ? putname+0x102/0x140 [ 1136.989698] ? kmem_cache_free+0xff/0x510 [ 1136.989995] ? putname+0x102/0x140 [ 1136.990270] __x64_sys_mount+0x286/0x310 [ 1136.990575] ? __pfx___x64_sys_mount+0x10/0x10 [ 1136.990924] do_syscall_64+0x3f/0x90 [ 1136.991210] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1136.991583] RIP: 0033:0x7fc24ce03b19 [ 1136.991850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1136.993102] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1136.993626] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1136.994125] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1136.994614] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1136.995111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1136.995608] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1136.996116] 23:37:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x6000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x600, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:04 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:04 executing program 6: prctl$PR_SET_PDEATHSIG(0x1, 0x26) mlock2(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000cdc000/0x1000)=nil, &(0x7f00004fe000/0x3000)=nil, 0x0, 0x0) shmat(0x0, &(0x7f00008c5000/0x12000)=nil, 0x2000) mincore(&(0x7f0000b6b000/0x2000)=nil, 0x2000, &(0x7f0000000100)=""/29) mmap$perf(&(0x7f0000411000/0x4000)=nil, 0x4000, 0x4, 0x13, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000011c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2124e, &(0x7f0000000000)={0x0, 0xe178}, &(0x7f0000c3a000/0x4000)=nil, &(0x7f0000997000/0x2000)=nil, &(0x7f0000000280), &(0x7f00000002c0)=0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x100000f, 0x400c850, r0, 0x0) mmap(&(0x7f00009fb000/0x2000)=nil, 0x2000, 0x100000c, 0x810, 0xffffffffffffffff, 0x6b1c8000) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r3}}, 0xff) syz_io_uring_submit(r2, r1, &(0x7f0000000140)=@IORING_OP_WRITE_FIXED={0x5, 0x2, 0x4007, @fd=r0, 0x9, 0x7f80000000, 0x40, 0x1c, 0x0, {0x0, r3}}, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) mmap$perf(&(0x7f0000fd4000/0x4000)=nil, 0x4000, 0x1000000, 0x810, r4, 0xfffffffffffffffe) 23:37:04 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') syz_mount_image$vfat(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) mknod$loop(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f0000000240)="19ff088a686523c4967460cb80f866eb4715a36afe5ab71d9dbb494d087945cb33d14456e82e91f5b9774807411d759924358322a3f278520285eda47a8a7ca1e26cbe9fc0eb4b42572c1733bb9eb3a3b470a62a19ac20f933398cec358f9526a2c7076089214450b3f5ad019bf03339a7bbc74993342fc6008da9ec3cff32d0859f933c20b23a96c6ce260656e57990ccbbd16294508e111e79b7c90d56e0bef6b782b20056ccc8fdf98c215e2524411ed403fa44ec74d5acdd16a76c18a79ee2b802bc07ec765a2368f353cddbf9381ec1dc05d4", 0xd5, 0x0, &(0x7f0000000340)=@file={0x1, './file0/file1\x00'}, 0x6e) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000180)='./file1\x00') 23:37:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x300, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1137.058169] EXT4-fs (sda): can't enable nombcache during remount [ 1137.071361] EXT4-fs (sda): can't enable nombcache during remount [ 1137.106548] EXT4-fs (sda): can't enable nombcache during remount [ 1137.130129] EXT4-fs (sda): can't enable nombcache during remount 23:37:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x700, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 76) 23:37:19 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x500, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x7000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:19 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @local}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, @in={0x2, 0x4e22, @rand_addr=0x64010100}, @isdn={0x22, 0x4d, 0x9, 0x6, 0x3f}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x98}, 0xb6, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000080)='ip6tnl0\x00', 0x100000000}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 23:37:19 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xba, 0x6, 0x3f, 0x5, 0x0, 0x200, 0x40000, 0x9, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0xa0, 0x5, 0x9, 0x6, 0x2, 0x486ca9f7, 0x3, 0x0, 0x623}, 0x0, 0x5, r0, 0xf) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00000000000000002e2f66695a241f526c653100c3956cda475c6965978fa4074b010a4241fc96652edbc6f16f05195352670b05933767258c2d153a38f826a88d26d6b0230b"]) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x3f, 0x7, 0x1, 0x0, 0x0, 0x2a2d, 0x908, 0xa, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x2, 0x1f}, 0x100, 0x4, 0x1e3, 0x4, 0xb4a, 0x3, 0x100, 0x0, 0x3ff, 0x0, 0xa9}, 0x0, 0x9, r1, 0x1) r2 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x8000, 0x2) openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/stat\x00', 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000240)=[r4, r3, 0xffffffffffffffff, 0xffffffffffffffff], 0x4) 23:37:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x7b7, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:19 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 77) 23:37:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d02, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x77359400}}, 0x102) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x55a1, &(0x7f0000000040), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000480)}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f00000006c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0x40}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r9, 0x0, 0x0, 0x87ffffc) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000600)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r9, 0x0, &(0x7f00000005c0)={&(0x7f00000003c0)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/81, 0x51}], 0x1, &(0x7f0000000500)=""/167, 0xa7}, 0x0, 0x10000, 0x0, {0x3, r8}}, 0x91e5) syz_io_uring_submit(r5, r4, &(0x7f00000003c0)=@IORING_OP_ACCEPT={0xd, 0x5, 0x0, 0xffffffffffffffff, &(0x7f0000000240)=0x80, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x0, 0x800, 0x1, {0x0, r8}}, 0x9) io_uring_enter(r0, 0x6c64, 0x0, 0x0, 0x0, 0x0) [ 1151.797708] EXT4-fs: 4 callbacks suppressed [ 1151.797723] EXT4-fs (sda): can't enable nombcache during remount [ 1151.804405] EXT4-fs (sda): can't enable nombcache during remount [ 1151.812945] EXT4-fs (sda): can't enable nombcache during remount [ 1151.819363] EXT4-fs (sda): can't enable nombcache during remount [ 1151.826373] EXT4-fs (sda): can't enable nombcache during remount [ 1151.828165] FAULT_INJECTION: forcing a failure. [ 1151.828165] name failslab, interval 1, probability 0, space 0, times 0 [ 1151.829698] CPU: 1 PID: 8128 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1151.830747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1151.831813] Call Trace: [ 1151.832165] [ 1151.832483] dump_stack_lvl+0xc1/0xf0 [ 1151.833039] should_fail_ex+0x4b4/0x5b0 [ 1151.833711] ? __kernfs_new_node+0xd4/0x870 [ 1151.834299] should_failslab+0x9/0x20 [ 1151.834817] kmem_cache_alloc+0x5a/0x320 [ 1151.835364] ? kernfs_add_one+0x376/0x4f0 [ 1151.835929] __kernfs_new_node+0xd4/0x870 [ 1151.836498] ? kernfs_add_one+0x175/0x4f0 [ 1151.837080] ? lock_release+0x1e3/0x710 [ 1151.837631] ? __pfx___kernfs_new_node+0x10/0x10 [ 1151.838284] ? __pfx_lock_release+0x10/0x10 [ 1151.838897] ? kernfs_add_one+0x376/0x4f0 [ 1151.839467] ? kernfs_add_one+0x376/0x4f0 [ 1151.840059] ? down_write+0x11a/0x1f0 [ 1151.840621] ? up_write+0x196/0x510 [ 1151.841158] kernfs_new_node+0x97/0x120 [ 1151.841723] __kernfs_create_file+0x55/0x350 [ 1151.842351] sysfs_add_file_mode_ns+0x21c/0x440 [ 1151.843012] ? __pfx_slab_attr_store+0x10/0x10 [ 1151.843669] internal_create_group+0x322/0xb90 [ 1151.844324] ? __pfx_internal_create_group+0x10/0x10 [ 1151.844994] ? up_write+0x196/0x510 [ 1151.845554] sysfs_slab_add+0x18e/0x220 [ 1151.846103] __kmem_cache_create+0x481/0x5f0 [ 1151.846686] kmem_cache_create_usercopy+0x218/0x340 [ 1151.847376] p9_client_create+0xd0d/0x1120 [ 1151.847969] ? __pfx_p9_client_create+0x10/0x10 [ 1151.848648] ? lockdep_init_map_type+0x21e/0x7e0 [ 1151.849283] ? __raw_spin_lock_init+0x3a/0x110 [ 1151.849939] v9fs_session_init+0x1e0/0x16f0 [ 1151.850571] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1151.851451] ? __pfx_v9fs_session_init+0x10/0x10 [ 1151.852111] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1151.852804] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1151.853518] v9fs_mount+0xbd/0xbc0 [ 1151.854034] ? __pfx_v9fs_mount+0x10/0x10 [ 1151.854631] ? cap_capable+0x1da/0x240 [ 1151.855186] ? __pfx_v9fs_mount+0x10/0x10 [ 1151.855782] legacy_get_tree+0x109/0x220 [ 1151.856367] vfs_get_tree+0x92/0x360 [ 1151.856904] path_mount+0x132c/0x1e40 [ 1151.857476] ? kasan_quarantine_put+0x81/0x1d0 [ 1151.858111] ? __pfx_path_mount+0x10/0x10 [ 1151.858676] ? putname+0x102/0x140 [ 1151.859189] ? kmem_cache_free+0xff/0x510 [ 1151.859765] ? putname+0x102/0x140 [ 1151.860293] __x64_sys_mount+0x286/0x310 [ 1151.860878] ? __pfx___x64_sys_mount+0x10/0x10 [ 1151.861505] do_syscall_64+0x3f/0x90 [ 1151.862044] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1151.862712] RIP: 0033:0x7fc24ce03b19 [ 1151.863219] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1151.865618] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1151.866549] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1151.867506] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1151.868459] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1151.869417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1151.870372] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1151.871356] [ 1151.896322] EXT4-fs (sda): can't enable nombcache during remount 23:37:19 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x900, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x600, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:19 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @local}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, @in={0x2, 0x4e22, @rand_addr=0x64010100}, @isdn={0x22, 0x4d, 0x9, 0x6, 0x3f}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x98}, 0xb6, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000080)='ip6tnl0\x00', 0x100000000}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) [ 1151.946928] EXT4-fs (sda): can't enable nombcache during remount [ 1151.951872] EXT4-fs (sda): can't enable nombcache during remount [ 1151.956516] EXT4-fs (sda): can't enable nombcache during remount [ 1151.964221] EXT4-fs (sda): can't enable nombcache during remount 23:37:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:19 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1152.012637] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1152.013690] CPU: 1 PID: 8128 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1152.014750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1152.015811] Call Trace: [ 1152.016165] [ 1152.016481] dump_stack_lvl+0xc1/0xf0 [ 1152.017054] kmem_cache_create_usercopy+0x12b/0x340 [ 1152.017732] p9_client_create+0xd0d/0x1120 [ 1152.018331] ? __pfx_p9_client_create+0x10/0x10 [ 1152.019004] ? lockdep_init_map_type+0x21e/0x7e0 [ 1152.019664] ? __raw_spin_lock_init+0x3a/0x110 [ 1152.020319] v9fs_session_init+0x1e0/0x16f0 [ 1152.020927] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1152.021754] ? __pfx_v9fs_session_init+0x10/0x10 [ 1152.022413] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1152.023139] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1152.023789] v9fs_mount+0xbd/0xbc0 [ 1152.024307] ? __pfx_v9fs_mount+0x10/0x10 [ 1152.024862] ? cap_capable+0x1da/0x240 [ 1152.025440] ? __pfx_v9fs_mount+0x10/0x10 [ 1152.025983] legacy_get_tree+0x109/0x220 [ 1152.026564] vfs_get_tree+0x92/0x360 [ 1152.027105] path_mount+0x132c/0x1e40 [ 1152.027666] ? kasan_quarantine_put+0x81/0x1d0 [ 1152.028308] ? __pfx_path_mount+0x10/0x10 [ 1152.028896] ? putname+0x102/0x140 [ 1152.029435] ? kmem_cache_free+0xff/0x510 [ 1152.030026] ? putname+0x102/0x140 [ 1152.030559] __x64_sys_mount+0x286/0x310 [ 1152.031147] ? __pfx___x64_sys_mount+0x10/0x10 [ 1152.031810] do_syscall_64+0x3f/0x90 [ 1152.032363] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1152.033091] RIP: 0033:0x7fc24ce03b19 [ 1152.033613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1152.036016] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1152.037055] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1152.038011] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1152.038964] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1152.039925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1152.040879] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1152.041878] 23:37:33 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:33 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 78) 23:37:33 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @local}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, @in={0x2, 0x4e22, @rand_addr=0x64010100}, @isdn={0x22, 0x4d, 0x9, 0x6, 0x3f}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x98}, 0xb6, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000080)='ip6tnl0\x00', 0x100000000}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 23:37:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="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", 0x11a}, {&(0x7f0000000040)="b377a5e6ec42d146bb20bfe8a544cfd6a4a12b9724f9", 0x16}], 0x2, 0x4, 0x10000) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 23:37:33 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x9000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:33 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x42, 0x0, 0x0, 0x0, 0x2, 0x12004, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x0, 0x10001, 0x0, 0xa, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x18d042, 0x1e6) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010300000000000000000700000004f40080"], 0x18}}, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x20, 0x71, 0x40, 0x0, 0x3, 0x28, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x8, 0xfffffffffffffff8}, 0x10000, 0x2, 0x6, 0x4, 0xfffffffffffffe01, 0x9, 0x9, 0x0, 0x0, 0x0, 0x3c}, r3, 0x4, r4, 0x9) r5 = accept$inet6(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x1c) sendfile(0xffffffffffffffff, r5, 0x0, 0x204) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="c0094e0c61bfa9c2538d546847633c010000f5ea365218ba74d7e7ef2a8a1327bce208f6823138000546821ae340259918d7c76d0a6a1a82f28f513d7b2b80a764c94521f442dfe86843ffd3ac7d48a7feb8eee934d254c47863cd3ca76664b8583f8506ddadc134dea140880c44bafa6cf2f2826c54857e4ecfe667e04569f1827643d38d349c9dd38edadbd7c4a14f63052330deb16ad0c4e7154a52ae25b61a4769ec3d4766da22289c50cb7725c6cabbf09be59bef1f0fd01e1dd857d420995a54687c", @ANYRES16=0x0, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x40000000}, 0x4000) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x6, 0x1, 0xcc, 0x2, 0x0, 0x3, 0x42008, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x200, 0xc0f5}, 0xc148, 0x1, 0x6, 0x7, 0xb49, 0x400, 0x783, 0x0, 0x14, 0x0, 0x7f}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r6, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$FS_IOC_SETFSLABEL(r6, 0x41009432, &(0x7f0000000700)="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") 23:37:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x700, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1165.157719] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1165.162391] EXT4-fs: 2 callbacks suppressed [ 1165.162401] EXT4-fs (sda): can't enable nombcache during remount [ 1165.171626] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1165.174694] EXT4-fs (sda): can't enable nombcache during remount [ 1165.182304] EXT4-fs (sda): can't enable nombcache during remount 23:37:33 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1165.189577] EXT4-fs (sda): can't enable nombcache during remount [ 1165.196697] EXT4-fs (sda): can't enable nombcache during remount [ 1165.203928] EXT4-fs (sda): can't enable nombcache during remount 23:37:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x759, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:33 executing program 0: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee01, @ANYBLOB="2e2f66696c653100f66e1079c027d834e6dbbd7f000000ed2c418b"]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000040)='./file1\x00', 0x2, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="87612211f2d4fb97ba8c2c9a2637763a2b2e7dd9d796f3beac1cb966d49f74c8e4094b6c4379528524612684546c7f7f4f495594ed54735b68f5e457ce7ad12e9f97383f2cf90a3893d84ec3df85bfd32d3657dc24d1b2f434beab0ffb626a3673c3", 0x62}], 0x0, &(0x7f0000000180)={[{@uni_xlate}], [{@uid_lt={'uid<', r0}}, {@hash}, {@dont_measure}, {@obj_type={'obj_type', 0x3d, '\'}'}}, {@smackfshat={'smackfshat', 0x3d, '\x06t\xb7\x00\x00\xdf\x1b\xfa\xd3\x92\xfc\xcf\xa8X\\\xd5\xbe\xcfPI\xdc\x9e\xca\x841\xc5u8:\xaaY\xd2\xd5\xef\xa1\xc5\x06N\xfc:\x97Z\x91\x02\x9bp\xa8Uj\xff\x9f\x1f\x9d\xdf\xd6\xc1\xaa?\\N\x94\xad\xa7+k\x12/\xf41\x94\xb1\"\x8e\xce\x92\xda\x8e\xa3\r\x81Bu\xcf\xb6)\x97>\bW\x8b\xd9\xf4:O\x9f'}}, {@obj_type={'obj_type', 0x3d, 'uid<'}}]}) 23:37:33 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:33 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @local}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, @in={0x2, 0x4e22, @rand_addr=0x64010100}, @isdn={0x22, 0x4d, 0x9, 0x6, 0x3f}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x98}, 0xb6, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000080)='ip6tnl0\x00', 0x100000000}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 23:37:33 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1165.292027] EXT4-fs (sda): can't enable nombcache during remount 23:37:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 79) 23:37:33 executing program 3: r0 = syz_mount_image$tmpfs(&(0x7f0000002e40), &(0x7f0000002e80)='./file0\x00', 0x0, 0x0, &(0x7f0000002fc0), 0x200000, &(0x7f0000000000)) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') [ 1165.311178] EXT4-fs (sda): can't enable nombcache during remount [ 1165.324837] EXT4-fs (sda): can't enable nombcache during remount [ 1165.332414] EXT4-fs (sda): can't enable nombcache during remount 23:37:33 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x900, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1165.414331] FAULT_INJECTION: forcing a failure. [ 1165.414331] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.415091] CPU: 0 PID: 8207 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1165.415583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1165.416084] Call Trace: [ 1165.416251] [ 1165.416402] dump_stack_lvl+0xc1/0xf0 [ 1165.416663] should_fail_ex+0x4b4/0x5b0 [ 1165.416935] ? __kernfs_new_node+0xd4/0x870 [ 1165.417230] should_failslab+0x9/0x20 [ 1165.417505] kmem_cache_alloc+0x5a/0x320 [ 1165.417771] ? kernfs_add_one+0x376/0x4f0 [ 1165.418046] __kernfs_new_node+0xd4/0x870 [ 1165.418316] ? kernfs_add_one+0x175/0x4f0 [ 1165.418579] ? lock_release+0x1e3/0x710 [ 1165.418848] ? __pfx___kernfs_new_node+0x10/0x10 [ 1165.419154] ? __pfx_lock_release+0x10/0x10 [ 1165.419435] ? kernfs_add_one+0x376/0x4f0 [ 1165.419731] ? kernfs_add_one+0x376/0x4f0 [ 1165.420011] ? down_write+0x11a/0x1f0 [ 1165.420270] ? up_write+0x196/0x510 [ 1165.420513] kernfs_new_node+0x97/0x120 [ 1165.420777] __kernfs_create_file+0x55/0x350 [ 1165.421072] sysfs_add_file_mode_ns+0x21c/0x440 [ 1165.421389] ? __pfx_slab_attr_store+0x10/0x10 [ 1165.421695] internal_create_group+0x322/0xb90 [ 1165.422004] ? __pfx_internal_create_group+0x10/0x10 [ 1165.422335] ? up_write+0x196/0x510 [ 1165.422597] sysfs_slab_add+0x18e/0x220 [ 1165.422872] __kmem_cache_create+0x481/0x5f0 [ 1165.423166] kmem_cache_create_usercopy+0x218/0x340 [ 1165.423490] p9_client_create+0xd0d/0x1120 [ 1165.423780] ? __pfx_p9_client_create+0x10/0x10 [ 1165.424097] ? lockdep_init_map_type+0x21e/0x7e0 [ 1165.424404] ? __raw_spin_lock_init+0x3a/0x110 [ 1165.424705] v9fs_session_init+0x1e0/0x16f0 [ 1165.424990] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1165.425416] ? __pfx_v9fs_session_init+0x10/0x10 [ 1165.425723] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1165.426064] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1165.426390] v9fs_mount+0xbd/0xbc0 [ 1165.426632] ? __pfx_v9fs_mount+0x10/0x10 [ 1165.426902] ? cap_capable+0x1da/0x240 [ 1165.427166] ? __pfx_v9fs_mount+0x10/0x10 [ 1165.427440] legacy_get_tree+0x109/0x220 [ 1165.427710] vfs_get_tree+0x92/0x360 [ 1165.427962] path_mount+0x132c/0x1e40 [ 1165.428238] ? kasan_quarantine_put+0x81/0x1d0 [ 1165.428538] ? __pfx_path_mount+0x10/0x10 [ 1165.428823] ? putname+0x102/0x140 [ 1165.429067] ? kmem_cache_free+0xff/0x510 [ 1165.429363] ? putname+0x102/0x140 [ 1165.429611] __x64_sys_mount+0x286/0x310 [ 1165.429902] ? __pfx___x64_sys_mount+0x10/0x10 [ 1165.430210] do_syscall_64+0x3f/0x90 [ 1165.430475] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1165.430818] RIP: 0033:0x7fc24ce03b19 [ 1165.431071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1165.432168] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1165.432669] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1165.433116] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1165.433569] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1165.434008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1165.434447] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1165.434903] [ 1165.471624] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1165.472649] CPU: 1 PID: 8207 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1165.473655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1165.474634] Call Trace: [ 1165.474965] [ 1165.475269] dump_stack_lvl+0xc1/0xf0 [ 1165.475778] kmem_cache_create_usercopy+0x12b/0x340 [ 1165.476429] p9_client_create+0xd0d/0x1120 [ 1165.477000] ? __pfx_p9_client_create+0x10/0x10 [ 1165.477639] ? lockdep_init_map_type+0x21e/0x7e0 [ 1165.478238] ? __raw_spin_lock_init+0x3a/0x110 [ 1165.478833] v9fs_session_init+0x1e0/0x16f0 [ 1165.479386] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1165.480134] ? __pfx_v9fs_session_init+0x10/0x10 [ 1165.480732] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1165.481425] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1165.482097] v9fs_mount+0xbd/0xbc0 [ 1165.482596] ? __pfx_v9fs_mount+0x10/0x10 [ 1165.483162] ? cap_capable+0x1da/0x240 [ 1165.483713] ? __pfx_v9fs_mount+0x10/0x10 [ 1165.484284] legacy_get_tree+0x109/0x220 [ 1165.484849] vfs_get_tree+0x92/0x360 [ 1165.485384] path_mount+0x132c/0x1e40 [ 1165.485927] ? kasan_quarantine_put+0x81/0x1d0 [ 1165.486545] ? __pfx_path_mount+0x10/0x10 [ 1165.487104] ? putname+0x102/0x140 [ 1165.487602] ? kmem_cache_free+0xff/0x510 [ 1165.488170] ? putname+0x102/0x140 [ 1165.488681] __x64_sys_mount+0x286/0x310 [ 1165.489250] ? __pfx___x64_sys_mount+0x10/0x10 [ 1165.489890] do_syscall_64+0x3f/0x90 [ 1165.490410] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1165.491124] RIP: 0033:0x7fc24ce03b19 [ 1165.491619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1165.493930] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1165.494916] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1165.495830] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1165.496746] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1165.497676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1165.498592] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1165.499539] 23:37:48 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 80) 23:37:48 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:48 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @local}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, @in={0x2, 0x4e22, @rand_addr=0x64010100}, @isdn={0x22, 0x4d, 0x9, 0x6, 0x3f}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x98}, 0xb6, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000080)='ip6tnl0\x00', 0x100000000}) 23:37:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:48 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2400, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$EXT4_IOC_GETSTATE(r0, 0x40046629, &(0x7f0000000240)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x380, 0x104) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r2 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xe0002001}) ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, &(0x7f00000000c0)) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r1) r3 = accept$inet(r1, &(0x7f0000000280)={0x2, 0x0, @initdev}, &(0x7f00000002c0)=0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000000300)={0x20000000}) ioctl$AUTOFS_IOC_READY(r3, 0x9360, 0xfc00000000000000) 23:37:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = getgid() r2 = getgid() setresgid(r1, r2, 0x0) lchown(&(0x7f0000000400)='./file0\x00', r0, r2) rmdir(&(0x7f00000000c0)='./file1\x00') 23:37:48 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1180.753704] EXT4-fs: 4 callbacks suppressed [ 1180.753718] EXT4-fs (sda): can't enable nombcache during remount [ 1180.783129] EXT4-fs (sda): can't enable nombcache during remount [ 1180.793714] EXT4-fs (sda): can't enable nombcache during remount [ 1180.802085] EXT4-fs (sda): can't enable nombcache during remount 23:37:48 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @local}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1180.811952] EXT4-fs (sda): can't enable nombcache during remount [ 1180.823186] EXT4-fs (sda): can't enable nombcache during remount 23:37:48 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 81) 23:37:48 executing program 3: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x2, @perf_bp={&(0x7f0000000300), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x4}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x44, 0x0, "704f5992d666aa2888e479ca552ee155f638582a91ca97213cf4774a2e4c350cdc3f9f62a4c21970bd149a52fa311b916bf00b51b808c412ed6b9fcbb5be4a2fb7dd8fd0dfa22b4100"}, 0xd8) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000018c0)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) r2 = epoll_create(0x4) r3 = epoll_create(0x4) getpid() epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000001200)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000240)=0x200) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x28000, 0x60) 23:37:48 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:48 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1180.881085] EXT4-fs (sda): can't enable nombcache during remount [ 1180.888586] EXT4-fs (sda): can't enable nombcache during remount 23:37:48 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x10000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:48 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @local}}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:37:48 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:48 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1180.963414] FAULT_INJECTION: forcing a failure. [ 1180.963414] name failslab, interval 1, probability 0, space 0, times 0 [ 1180.964209] CPU: 0 PID: 8247 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1180.964758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1180.965317] Call Trace: [ 1180.965514] [ 1180.965683] dump_stack_lvl+0xc1/0xf0 [ 1180.965979] should_fail_ex+0x4b4/0x5b0 [ 1180.966273] ? __kernfs_new_node+0xd4/0x870 [ 1180.966592] should_failslab+0x9/0x20 [ 1180.966869] kmem_cache_alloc+0x5a/0x320 [ 1180.967162] ? kernfs_add_one+0x376/0x4f0 [ 1180.967473] __kernfs_new_node+0xd4/0x870 [ 1180.967779] ? kernfs_add_one+0x175/0x4f0 [ 1180.968084] ? lock_release+0x1e3/0x710 [ 1180.968380] ? __pfx___kernfs_new_node+0x10/0x10 [ 1180.968727] ? __pfx_lock_release+0x10/0x10 [ 1180.969037] ? kernfs_add_one+0x376/0x4f0 [ 1180.969329] ? kernfs_add_one+0x376/0x4f0 [ 1180.969642] ? down_write+0x11a/0x1f0 [ 1180.969939] ? up_write+0x196/0x510 [ 1180.970211] kernfs_new_node+0x97/0x120 [ 1180.970507] __kernfs_create_file+0x55/0x350 [ 1180.970836] sysfs_add_file_mode_ns+0x21c/0x440 [ 1180.971180] ? __pfx_slab_attr_store+0x10/0x10 [ 1180.971525] internal_create_group+0x322/0xb90 [ 1180.971876] ? __pfx_internal_create_group+0x10/0x10 [ 1180.972256] ? up_write+0x196/0x510 [ 1180.972550] sysfs_slab_add+0x18e/0x220 [ 1180.972857] __kmem_cache_create+0x481/0x5f0 [ 1180.973186] kmem_cache_create_usercopy+0x218/0x340 [ 1180.973553] p9_client_create+0xd0d/0x1120 [ 1180.973896] ? __pfx_p9_client_create+0x10/0x10 [ 1180.974244] ? lockdep_init_map_type+0x21e/0x7e0 [ 1180.974611] ? __raw_spin_lock_init+0x3a/0x110 [ 1180.974940] v9fs_session_init+0x1e0/0x16f0 [ 1180.975276] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1180.975699] ? __pfx_v9fs_session_init+0x10/0x10 [ 1180.976049] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1180.976421] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1180.976809] v9fs_mount+0xbd/0xbc0 [ 1180.977076] ? __pfx_v9fs_mount+0x10/0x10 [ 1180.977392] ? cap_capable+0x1da/0x240 [ 1180.977707] ? __pfx_v9fs_mount+0x10/0x10 [ 1180.978024] legacy_get_tree+0x109/0x220 [ 1180.978327] vfs_get_tree+0x92/0x360 [ 1180.978627] path_mount+0x132c/0x1e40 [ 1180.978911] ? kasan_quarantine_put+0x81/0x1d0 [ 1180.979266] ? __pfx_path_mount+0x10/0x10 [ 1180.979563] ? putname+0x102/0x140 [ 1180.979838] ? kmem_cache_free+0xff/0x510 [ 1180.980143] ? putname+0x102/0x140 [ 1180.980427] __x64_sys_mount+0x286/0x310 [ 1180.980726] ? __pfx___x64_sys_mount+0x10/0x10 [ 1180.981085] do_syscall_64+0x3f/0x90 [ 1180.981367] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1180.981773] RIP: 0033:0x7fc24ce03b19 [ 1180.982037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1180.983367] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1180.983923] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1180.984438] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1180.984947] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1180.985477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1180.985998] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1180.986535] [ 1181.027057] EXT4-fs (sda): can't enable nombcache during remount 23:37:48 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1181.039356] EXT4-fs (sda): can't enable nombcache during remount 23:37:48 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:37:48 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1181.110481] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1181.111076] CPU: 0 PID: 8247 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1181.111634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.112192] Call Trace: [ 1181.112376] [ 1181.112542] dump_stack_lvl+0xc1/0xf0 [ 1181.112835] kmem_cache_create_usercopy+0x12b/0x340 [ 1181.113194] p9_client_create+0xd0d/0x1120 [ 1181.113521] ? __pfx_p9_client_create+0x10/0x10 [ 1181.113871] ? lockdep_init_map_type+0x21e/0x7e0 [ 1181.114215] ? __raw_spin_lock_init+0x3a/0x110 [ 1181.114553] v9fs_session_init+0x1e0/0x16f0 [ 1181.114872] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1181.115294] ? __pfx_v9fs_session_init+0x10/0x10 [ 1181.115631] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1181.116007] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1181.116369] v9fs_mount+0xbd/0xbc0 [ 1181.116636] ? __pfx_v9fs_mount+0x10/0x10 [ 1181.116946] ? cap_capable+0x1da/0x240 [ 1181.117247] ? __pfx_v9fs_mount+0x10/0x10 [ 1181.117559] legacy_get_tree+0x109/0x220 [ 1181.117863] vfs_get_tree+0x92/0x360 [ 1181.118140] path_mount+0x132c/0x1e40 [ 1181.118427] ? kasan_quarantine_put+0x81/0x1d0 [ 1181.118758] ? __pfx_path_mount+0x10/0x10 [ 1181.119058] ? putname+0x102/0x140 [ 1181.119322] ? kmem_cache_free+0xff/0x510 [ 1181.119624] ? putname+0x102/0x140 [ 1181.119893] __x64_sys_mount+0x286/0x310 [ 1181.120213] ? __pfx___x64_sys_mount+0x10/0x10 [ 1181.120540] do_syscall_64+0x3f/0x90 [ 1181.120813] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1181.121176] RIP: 0033:0x7fc24ce03b19 [ 1181.121447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1181.122658] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1181.123172] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1181.123649] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1181.124140] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1181.124624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1181.125093] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1181.125583] 23:37:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2400, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x24000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4300, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:37:49 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:01 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 82) 23:38:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f00, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:01 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:01 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:01 executing program 6: setreuid(0x0, 0xee00) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:01 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:01 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb707, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:01 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1194.082026] EXT4-fs: 10 callbacks suppressed [ 1194.082050] EXT4-fs (sda): can't enable nombcache during remount [ 1194.096189] EXT4-fs (sda): can't enable nombcache during remount [ 1194.104134] EXT4-fs (sda): can't enable nombcache during remount [ 1194.110564] EXT4-fs (sda): can't enable nombcache during remount [ 1194.114436] EXT4-fs (sda): can't enable nombcache during remount [ 1194.125887] EXT4-fs (sda): can't enable nombcache during remount 23:38:02 executing program 6: setreuid(0x0, 0xee00) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x40000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:02 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x80000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1194.300273] EXT4-fs (sda): can't enable nombcache during remount [ 1194.309010] EXT4-fs (sda): can't enable nombcache during remount [ 1194.314180] EXT4-fs (sda): can't enable nombcache during remount [ 1194.323616] EXT4-fs (sda): can't enable nombcache during remount 23:38:14 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 83) 23:38:14 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4300, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:14 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:14 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x30004, 0x8, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3ff}, 0x2030, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = fork() ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x3ff}}, './file1/file0\x00'}) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x90, 0x9, 0x7f, 0x80, 0x0, 0xffffffffffffff99, 0x1000, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xa8, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0x1400, 0x7, 0x3, 0x6, 0x3, 0xea, 0x1, 0x0, 0x80000000, 0x0, 0x27c}, r2, 0x6, r3, 0x3) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r4, &(0x7f00000000c0)='9', 0x1, 0x8040000) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, 0x0) openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000400)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000200)=@v2={0x2, @adiantum, 0x10, '\x00', @auto="923a56cd64df69938e242a047a5f77df"}) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)='9', 0x1, 0x8040000) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x2, 0x7, 0x2, 0x8, 0x0, 0x5, 0xc4020, 0xc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8419, 0x1, @perf_bp={&(0x7f0000000300), 0x4}, 0x440, 0x8, 0x6, 0x3, 0x1, 0x5, 0x3f, 0x0, 0x200, 0x0, 0x7}, r2, 0x8, r3, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='/dev/sr0\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0xffff) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) 23:38:14 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:14 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x43000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xe0ffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1207.083266] FAULT_INJECTION: forcing a failure. [ 1207.083266] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.084310] CPU: 0 PID: 8333 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1207.084977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1207.085678] Call Trace: [ 1207.085921] [ 1207.086117] dump_stack_lvl+0xc1/0xf0 [ 1207.086474] should_fail_ex+0x4b4/0x5b0 [ 1207.086829] ? __kernfs_new_node+0xd4/0x870 [ 1207.087228] should_failslab+0x9/0x20 [ 1207.087559] kmem_cache_alloc+0x5a/0x320 [ 1207.087912] ? kernfs_add_one+0x376/0x4f0 [ 1207.087914] EXT4-fs: 2 callbacks suppressed [ 1207.087940] EXT4-fs (sda): can't enable nombcache during remount [ 1207.088275] __kernfs_new_node+0xd4/0x870 [ 1207.089731] ? kernfs_add_one+0x175/0x4f0 [ 1207.090128] ? lock_release+0x1e3/0x710 [ 1207.090480] ? __pfx___kernfs_new_node+0x10/0x10 [ 1207.090897] ? __pfx_lock_release+0x10/0x10 [ 1207.091275] ? kernfs_add_one+0x376/0x4f0 [ 1207.091633] ? kernfs_add_one+0x376/0x4f0 [ 1207.092000] ? down_write+0x11a/0x1f0 [ 1207.092270] ? up_write+0x196/0x510 [ 1207.092588] kernfs_new_node+0x97/0x120 [ 1207.092948] __kernfs_create_file+0x55/0x350 [ 1207.093336] sysfs_add_file_mode_ns+0x21c/0x440 [ 1207.093745] ? __pfx_slab_attr_store+0x10/0x10 [ 1207.094175] internal_create_group+0x322/0xb90 [ 1207.094586] ? __pfx_internal_create_group+0x10/0x10 [ 1207.095035] ? up_write+0x196/0x510 [ 1207.095361] sysfs_slab_add+0x18e/0x220 [ 1207.095723] __kmem_cache_create+0x481/0x5f0 [ 1207.096024] kmem_cache_create_usercopy+0x218/0x340 [ 1207.096447] p9_client_create+0xd0d/0x1120 [ 1207.096837] ? __pfx_p9_client_create+0x10/0x10 [ 1207.097261] ? lockdep_init_map_type+0x21e/0x7e0 [ 1207.097678] ? __raw_spin_lock_init+0x3a/0x110 [ 1207.098108] v9fs_session_init+0x1e0/0x16f0 [ 1207.098497] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1207.099006] ? __pfx_v9fs_session_init+0x10/0x10 [ 1207.099416] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1207.099857] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1207.100293] v9fs_mount+0xbd/0xbc0 [ 1207.100543] ? __pfx_v9fs_mount+0x10/0x10 [ 1207.100898] ? cap_capable+0x1da/0x240 [ 1207.101247] ? __pfx_v9fs_mount+0x10/0x10 [ 1207.101610] legacy_get_tree+0x109/0x220 [ 1207.101895] vfs_get_tree+0x92/0x360 [ 1207.102218] path_mount+0x132c/0x1e40 [ 1207.102564] ? kasan_quarantine_put+0x81/0x1d0 [ 1207.102957] ? __pfx_path_mount+0x10/0x10 [ 1207.103320] ? putname+0x102/0x140 [ 1207.103631] ? kmem_cache_free+0xff/0x510 [ 1207.103995] ? putname+0x102/0x140 [ 1207.104315] __x64_sys_mount+0x286/0x310 [ 1207.104679] ? __pfx___x64_sys_mount+0x10/0x10 [ 1207.105085] do_syscall_64+0x3f/0x90 [ 1207.105419] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1207.105760] RIP: 0033:0x7fc24ce03b19 [ 1207.106096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1207.107583] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1207.108223] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1207.108815] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1207.109413] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1207.110013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1207.110613] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1207.111232] [ 1207.126825] EXT4-fs (sda): can't enable nombcache during remount [ 1207.131526] EXT4-fs (sda): can't enable nombcache during remount [ 1207.137358] EXT4-fs (sda): can't enable nombcache during remount [ 1207.151879] EXT4-fs (sda): can't enable nombcache during remount 23:38:15 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8cffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1207.161713] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1207.162262] CPU: 0 PID: 8333 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1207.162769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1207.163277] Call Trace: [ 1207.163446] [ 1207.163601] dump_stack_lvl+0xc1/0xf0 [ 1207.163869] kmem_cache_create_usercopy+0x12b/0x340 [ 1207.164196] p9_client_create+0xd0d/0x1120 [ 1207.164492] ? __pfx_p9_client_create+0x10/0x10 [ 1207.164811] ? lockdep_init_map_type+0x21e/0x7e0 [ 1207.165123] ? __raw_spin_lock_init+0x3a/0x110 [ 1207.165429] v9fs_session_init+0x1e0/0x16f0 [ 1207.165722] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1207.166109] ? __pfx_v9fs_session_init+0x10/0x10 [ 1207.166417] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1207.166752] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1207.167075] v9fs_mount+0xbd/0xbc0 [ 1207.167314] ? __pfx_v9fs_mount+0x10/0x10 [ 1207.167585] ? cap_capable+0x1da/0x240 [ 1207.167847] ? __pfx_v9fs_mount+0x10/0x10 [ 1207.168115] legacy_get_tree+0x109/0x220 [ 1207.168381] vfs_get_tree+0x92/0x360 [ 1207.168627] path_mount+0x132c/0x1e40 [ 1207.168882] ? kasan_quarantine_put+0x81/0x1d0 [ 1207.169176] ? __pfx_path_mount+0x10/0x10 [ 1207.169443] ? putname+0x102/0x140 [ 1207.169679] ? kmem_cache_free+0xff/0x510 [ 1207.169967] ? putname+0x102/0x140 [ 1207.170210] __x64_sys_mount+0x286/0x310 [ 1207.170477] ? __pfx___x64_sys_mount+0x10/0x10 [ 1207.170783] do_syscall_64+0x3f/0x90 [ 1207.171035] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1207.171369] RIP: 0033:0x7fc24ce03b19 [ 1207.171604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1207.172673] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1207.173143] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1207.173581] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1207.174037] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1207.174484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1207.174928] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1207.175388] [ 1207.176121] EXT4-fs (sda): can't enable nombcache during remount [ 1207.263748] EXT4-fs (sda): can't enable nombcache during remount [ 1207.271778] EXT4-fs (sda): can't enable nombcache during remount 23:38:30 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:30 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:30 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x80, 0x0, 0x0, 0x0, 0x30004, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3ff}, 0x2030, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = fork() ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x3ff}}, './file1/file0\x00'}) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x90, 0x9, 0x7f, 0x80, 0x0, 0xffffffffffffff99, 0x1000, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xa8, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0x1400, 0x7, 0x3, 0x6, 0x3, 0xea, 0x1, 0x0, 0x80000000, 0x0, 0x27c}, r2, 0x6, r3, 0x3) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r4, &(0x7f00000000c0)='9', 0x1, 0x8040000) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, 0x0) openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000400)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000200)=@v2={0x2, @adiantum, 0x10, '\x00', @auto="923a56cd64df69938e242a047a5f77df"}) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)='9', 0x1, 0x8040000) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x2, 0x7, 0x2, 0x8, 0x0, 0x5, 0xc4020, 0xc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8419, 0x1, @perf_bp={&(0x7f0000000300), 0x4}, 0x440, 0x8, 0x6, 0x3, 0x1, 0x5, 0x3f, 0x0, 0x200, 0x0, 0x7}, r2, 0x8, r3, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='/dev/sr0\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0xffff) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) 23:38:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf6ffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:30 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x5907, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:30 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 84) 23:38:30 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1222.954677] EXT4-fs (sda): can't enable nombcache during remount [ 1222.961578] EXT4-fs (sda): can't enable nombcache during remount [ 1223.003669] EXT4-fs (sda): can't enable nombcache during remount [ 1223.012579] EXT4-fs (sda): can't enable nombcache during remount [ 1223.023224] EXT4-fs (sda): can't enable nombcache during remount [ 1223.036652] EXT4-fs (sda): can't enable nombcache during remount 23:38:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf9fdffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:30 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:31 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000001500)=ANY=[@ANYBLOB="72ac99d1e1010000000004dce20000000000417c91c31b7fdec0def1cfe52b9e9c5e63896fa81494ffbf99611500fb1ccb35bade220f821719023f2c48922396957bac43bc2347d6c891100e405cff9f1f8b1e1c69f3ed51873e620887965c4743355bbe898029ad84529e009b5e76646f5eb8bec94e2e29ed8de15dc41cf6d6b5a8ae34c8d1758ae878c70fcc9e4dec1cf52793b638dd31f26d6708970c90f0cd5c2159c41b443a4c5a853688afca330e9b732b498a2866cb68cfd2ef8d801d5e0d68edbb65a90823503272b7916ef30fcba484ddb4c100"/234], 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0xff, 0x404, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={0x0, 0xd}, 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsopen(0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000480)=ANY=[@ANYBLOB="01000000000000000000cfa77048bb0000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000400)={0x2, 0x80, 0x87, 0x6, 0x40, 0x8, 0x0, 0x0, 0xd4000, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x3}, 0x10, 0x4, 0x3, 0x0, 0x100, 0x7, 0x7, 0x0, 0x7, 0x0, 0x5}, 0x0, 0x5, r2, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r5, 0x1, 0x1d, &(0x7f00000005c0)=0x5, 0x4) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000000040)="71c5ecef24d8d851939cbc1d67487285e8ef50b475c54b", 0x17, r5}, 0x68) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x3f, @remote, 0x20}, 0x1c) write$sndseq(0xffffffffffffffff, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xfffffdcd) 23:38:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 85) 23:38:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x80000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1223.146573] EXT4-fs (sda): can't enable nombcache during remount [ 1223.175666] EXT4-fs (sda): can't enable nombcache during remount 23:38:31 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1223.252476] FAULT_INJECTION: forcing a failure. [ 1223.252476] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.254147] CPU: 1 PID: 8391 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1223.255292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.255323] EXT4-fs (sda): can't enable nombcache during remount [ 1223.256493] Call Trace: [ 1223.256508] [ 1223.256526] dump_stack_lvl+0xc1/0xf0 [ 1223.258504] should_fail_ex+0x4b4/0x5b0 [ 1223.259093] ? __kernfs_new_node+0xd4/0x870 [ 1223.259731] should_failslab+0x9/0x20 [ 1223.260298] kmem_cache_alloc+0x5a/0x320 [ 1223.260891] ? kernfs_add_one+0x376/0x4f0 [ 1223.261500] __kernfs_new_node+0xd4/0x870 [ 1223.262132] ? kernfs_add_one+0x175/0x4f0 [ 1223.262732] ? lock_release+0x1e3/0x710 [ 1223.263341] ? __pfx___kernfs_new_node+0x10/0x10 [ 1223.264037] ? __pfx_lock_release+0x10/0x10 [ 1223.264669] ? kernfs_add_one+0x376/0x4f0 [ 1223.265281] ? kernfs_add_one+0x376/0x4f0 [ 1223.265872] ? down_write+0x11a/0x1f0 [ 1223.266457] ? up_write+0x196/0x510 [ 1223.266996] kernfs_new_node+0x97/0x120 [ 1223.267566] __kernfs_create_file+0x55/0x350 [ 1223.268203] sysfs_add_file_mode_ns+0x21c/0x440 [ 1223.268878] ? __pfx_slab_attr_store+0x10/0x10 [ 1223.269543] internal_create_group+0x322/0xb90 [ 1223.270235] ? __pfx_internal_create_group+0x10/0x10 [ 1223.270960] ? up_write+0x196/0x510 [ 1223.271503] sysfs_slab_add+0x18e/0x220 [ 1223.272094] __kmem_cache_create+0x481/0x5f0 [ 1223.272707] kmem_cache_create_usercopy+0x218/0x340 [ 1223.273414] p9_client_create+0xd0d/0x1120 [ 1223.274051] ? __pfx_p9_client_create+0x10/0x10 [ 1223.274738] ? lockdep_init_map_type+0x21e/0x7e0 [ 1223.275417] ? __raw_spin_lock_init+0x3a/0x110 [ 1223.276075] v9fs_session_init+0x1e0/0x16f0 [ 1223.276699] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1223.277543] ? __pfx_v9fs_session_init+0x10/0x10 [ 1223.278306] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1223.279049] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1223.279776] v9fs_mount+0xbd/0xbc0 [ 1223.280287] ? __pfx_v9fs_mount+0x10/0x10 [ 1223.280865] ? cap_capable+0x1da/0x240 [ 1223.281421] ? __pfx_v9fs_mount+0x10/0x10 [ 1223.282009] legacy_get_tree+0x109/0x220 [ 1223.282593] vfs_get_tree+0x92/0x360 [ 1223.283126] path_mount+0x132c/0x1e40 [ 1223.283672] ? kasan_quarantine_put+0x81/0x1d0 [ 1223.284309] ? __pfx_path_mount+0x10/0x10 [ 1223.284884] ? putname+0x102/0x140 [ 1223.285388] ? kmem_cache_free+0xff/0x510 [ 1223.285970] ? putname+0x102/0x140 [ 1223.286521] __x64_sys_mount+0x286/0x310 [ 1223.287097] ? __pfx___x64_sys_mount+0x10/0x10 [ 1223.287766] do_syscall_64+0x3f/0x90 [ 1223.288321] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1223.289240] RIP: 0033:0x7fc24ce03b19 [ 1223.289761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.292524] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1223.293522] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1223.294463] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1223.295408] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1223.296356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1223.297332] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1223.298350] [ 1223.313570] EXT4-fs (sda): can't enable nombcache during remount 23:38:31 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xfffffdf9, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:31 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1223.451121] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1223.452169] CPU: 0 PID: 8391 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1223.453204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.454255] Call Trace: [ 1223.454611] [ 1223.454921] dump_stack_lvl+0xc1/0xf0 [ 1223.455467] kmem_cache_create_usercopy+0x12b/0x340 [ 1223.456155] p9_client_create+0xd0d/0x1120 [ 1223.456770] ? __pfx_p9_client_create+0x10/0x10 [ 1223.457415] ? lockdep_init_map_type+0x21e/0x7e0 [ 1223.458080] ? __raw_spin_lock_init+0x3a/0x110 [ 1223.458701] v9fs_session_init+0x1e0/0x16f0 [ 1223.459288] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1223.460073] ? __pfx_v9fs_session_init+0x10/0x10 [ 1223.460704] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1223.461389] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1223.462073] v9fs_mount+0xbd/0xbc0 [ 1223.462567] ? __pfx_v9fs_mount+0x10/0x10 [ 1223.463121] ? cap_capable+0x1da/0x240 [ 1223.463656] ? __pfx_v9fs_mount+0x10/0x10 [ 1223.464213] legacy_get_tree+0x109/0x220 [ 1223.464763] vfs_get_tree+0x92/0x360 [ 1223.465277] path_mount+0x132c/0x1e40 [ 1223.465804] ? kasan_quarantine_put+0x81/0x1d0 [ 1223.466454] ? __pfx_path_mount+0x10/0x10 [ 1223.467007] ? putname+0x102/0x140 [ 1223.467500] ? kmem_cache_free+0xff/0x510 [ 1223.468056] ? putname+0x102/0x140 [ 1223.468557] __x64_sys_mount+0x286/0x310 [ 1223.469107] ? __pfx___x64_sys_mount+0x10/0x10 [ 1223.469750] do_syscall_64+0x3f/0x90 [ 1223.470301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1223.470994] RIP: 0033:0x7fc24ce03b19 [ 1223.471482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.473706] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1223.474689] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1223.475588] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1223.476486] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1223.477374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1223.478306] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1223.479239] 23:38:46 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = msgget$private(0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000140)=0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) r5 = gettid() kcmp(r5, 0x0, 0x0, r4, 0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000180)={{0x2, r1, r2, r3, 0xffffffffffffffff, 0x38, 0x8001}, 0x0, 0x0, 0x9, 0x6, 0x80000000, 0x2, 0x2, 0xd, 0x2cd, 0x5, r5}) msgsnd(r0, &(0x7f0000000340)={0x1}, 0x8, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000280)="ebd90a8c42cf899559e9d4abe0c359732427cd84dd3dca1502242a5184fc92bfafae0e1e7736fdd5e1dc158d3975eb0f8aaf02d8ef31f9da7f5af0ed4c5c9e4e74706731956be2572e437f54873577c67b0110fc8bae3092ad6e9d1241441f6790c1081c5081b905f5fe05d4e211b06a87ec0246b1dd239ef41a9fe64d6892ff9bbf73ae91bc5619f7fd22bd968ea14acbf2822aeeae14944c3f27", 0x9b}, {&(0x7f0000000380)="aa6ff5a150110aa065eb19600156f12963f18db9e627594331a31198bd10983f45b2669dd1e91fb89922721558e45f09cec57bb846eb0f8e4741c330949e22c5bcd8480e81d8e2c4a3847ab69a6cade46215cdaa3ad36267d79191c6daccbbeca49dbefac12e239be296069bca9c1155e9c9e35d74f71dc67cc7be99b893779fb8144f929d97438984cec265af8884a38bf9a2b4d36a8fb0a03b272a461706473e6c91883dbd3929ac3f0ef2db2b7a1e", 0xb0}, {&(0x7f0000000440)="1d5c4a7b286200b41858cf10903787885d5db83c3060c9409a5d11aac51181fea2973cbae36e53bb1522576853a79195e9d9cef7ebb235917c19872bfa9fe3ee6843527a799e3909ba0e9a7900ffd8d92869a61b79304d44ae4743ca9ba3f2a9fc54678bbbe77110de8bd021f4f192f3c10c443e89b3940c72eea3c801773e9bd381cb46c062d33a0c5d0139b7b0b37c5757894cc99476bf41313b474d2284a45f24fcde17da5689af24d0e58d", 0xad}, {&(0x7f0000000500)="2fe9a1d4", 0x4}, {&(0x7f0000000540)="59111221a10642f1b1a7bf1fb48148742445f7bf26320ce5b833d07ea25583f1bf5499df615a3811538498a901c1c27b485bc950d82e693277e68a33d35a9e09a91311afea616265d42feac36e2a0e6b6d037865d89fb99a1cb8aa9e1a05bdbce989c338936a035baf56e13bf5064562ee6bece10e3c84c02f0cc10e72", 0x7d}], 0x5, 0x0, 0x0, 0x44841}, 0x0) 23:38:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 86) 23:38:46 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000040000, 0x17, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001000028020000028401001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e35313233303831343700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b00cb2cc029f49d8b90449a7ecd54d49010000000c00000000000000dff4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000002e00000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0000000000000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="0200000003000000040000006a000f000300040000000000000000000f00bc0f", 0x20, 0x800}, {&(0x7f0000010500)="ffff3f00000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000dff4655fdff4655fdff4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f00000000000004000400000000000000050000000800"/64, 0x40, 0x2100}, {&(0x7f0000011700)="20000000b45b976cb45b976c00000000dff4655f00"/32, 0x20, 0x2180}, {&(0x7f0000011800)="c041000000380000dff4655fdff4655fdff4655f00000000000002001c0000000000000000000000090000000a0000000b0000000c0000000d0000000e0000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000dff4655f000000000000000000000000000002ea00"/192, 0xc0, 0x2a00}, {&(0x7f0000000440)="ed4100003c000000e0f4655fe0f4655fe0f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000024a8270e00000000000000000000000000000000000000000000000020000000b45b976cb45b976cb45b976ce0f4655fb45b976c0000000000000000000002ea04070000000000000000000000000000646174610000000000000000000000000000000000f7b2c38d9694f7457bc721d336640700", 0xcf, 0x2b00}, {&(0x7f0000011a00)="ed8100001a040000e0f4655fe0f4655fe0f4655f000000000000010004000000000000000100000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038ac705900000000000000000000000000000000000000000000000020000000b45b976cb45b976cb45b976ce0f4655fb45b976c0000000000000000", 0xa0, 0x2c00}, {&(0x7f0000011b00)="ffa1000026000000e0f4655fe0f4655fe0f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3531323330383134372f66696c65302f66696c653000000000000000000000000000000000000000000000ae39138600000000000000000000000000000000000000000000000020000000b45b976cb45b976cb45b976ce0f4655fb45b976c0000000000000000", 0xa0, 0x2d00}, {&(0x7f0000011c00)="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", 0x1a0, 0x2e00}, {&(0x7f0000011e00)="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", 0x100, 0x3000}, {&(0x7f0000011f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000012000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8070000", 0x20, 0x4800}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5000}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5800}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x6000}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x6800}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7800}, {&(0x7f0000012700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x8000}], 0x0, &(0x7f0000012c00)) 23:38:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff7f, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xe0ffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:46 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1238.370618] EXT4-fs: 6 callbacks suppressed [ 1238.370635] EXT4-fs (sda): can't enable nombcache during remount [ 1238.381508] EXT4-fs (sda): can't enable nombcache during remount 23:38:46 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000200)='E', 0x140000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000140)=@random={'os2.', '\x00'}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x401a012, r1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 1238.391694] EXT4-fs (sda): can't enable nombcache during remount [ 1238.398478] EXT4-fs (sda): can't enable nombcache during remount [ 1238.414518] EXT4-fs (sda): can't enable nombcache during remount [ 1238.438167] EXT4-fs (sda): can't enable nombcache during remount 23:38:46 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:38:46 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x3f, 0x4000) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, 0x3, 0x6, 0x201, 0x0, 0x0, {0xc, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x20040000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x6, 0x7, 0x0, 'queue1\x00', 0x4}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8943, &(0x7f0000000340)={'wlan0\x00'}) 23:38:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 87) [ 1238.529877] EXT4-fs (sda): can't enable nombcache during remount [ 1238.538684] EXT4-fs (sda): can't enable nombcache during remount [ 1238.573740] FAULT_INJECTION: forcing a failure. [ 1238.573740] name failslab, interval 1, probability 0, space 0, times 0 [ 1238.574643] CPU: 1 PID: 8451 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1238.575193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1238.575725] Call Trace: [ 1238.575903] [ 1238.576064] dump_stack_lvl+0xc1/0xf0 [ 1238.576348] should_fail_ex+0x4b4/0x5b0 [ 1238.576640] ? __kernfs_new_node+0xd4/0x870 [ 1238.576946] should_failslab+0x9/0x20 [ 1238.577212] kmem_cache_alloc+0x5a/0x320 [ 1238.577496] ? kernfs_add_one+0x376/0x4f0 [ 1238.577790] __kernfs_new_node+0xd4/0x870 [ 1238.578082] ? kernfs_add_one+0x175/0x4f0 [ 1238.578379] ? lock_release+0x1e3/0x710 [ 1238.578664] ? __pfx___kernfs_new_node+0x10/0x10 [ 1238.578992] ? __pfx_lock_release+0x10/0x10 [ 1238.579291] ? kernfs_add_one+0x376/0x4f0 [ 1238.579581] ? kernfs_add_one+0x376/0x4f0 [ 1238.579868] ? down_write+0x11a/0x1f0 [ 1238.580148] ? up_write+0x196/0x510 [ 1238.580411] kernfs_new_node+0x97/0x120 [ 1238.580690] __kernfs_create_file+0x55/0x350 [ 1238.581002] sysfs_add_file_mode_ns+0x21c/0x440 [ 1238.581330] ? __pfx_slab_attr_store+0x10/0x10 [ 1238.581660] internal_create_group+0x322/0xb90 [ 1238.581995] ? __pfx_internal_create_group+0x10/0x10 [ 1238.582361] ? up_write+0x196/0x510 [ 1238.582625] sysfs_slab_add+0x18e/0x220 [ 1238.582914] __kmem_cache_create+0x481/0x5f0 [ 1238.583250] kmem_cache_create_usercopy+0x218/0x340 [ 1238.583611] p9_client_create+0xd0d/0x1120 [ 1238.583941] ? __pfx_p9_client_create+0x10/0x10 [ 1238.584282] ? lockdep_init_map_type+0x21e/0x7e0 [ 1238.584625] ? __raw_spin_lock_init+0x3a/0x110 [ 1238.584950] v9fs_session_init+0x1e0/0x16f0 [ 1238.585271] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1238.585709] ? __pfx_v9fs_session_init+0x10/0x10 [ 1238.586041] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1238.586424] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1238.586794] v9fs_mount+0xbd/0xbc0 [ 1238.587064] ? __pfx_v9fs_mount+0x10/0x10 [ 1238.587371] ? cap_capable+0x1da/0x240 [ 1238.587675] ? __pfx_v9fs_mount+0x10/0x10 [ 1238.587990] legacy_get_tree+0x109/0x220 [ 1238.588299] vfs_get_tree+0x92/0x360 [ 1238.588580] path_mount+0x132c/0x1e40 [ 1238.588879] ? kasan_quarantine_put+0x81/0x1d0 [ 1238.589219] ? __pfx_path_mount+0x10/0x10 [ 1238.589522] ? putname+0x102/0x140 [ 1238.589791] ? kmem_cache_free+0xff/0x510 [ 1238.590083] ? putname+0x102/0x140 [ 1238.590368] __x64_sys_mount+0x286/0x310 [ 1238.590679] ? __pfx___x64_sys_mount+0x10/0x10 [ 1238.591026] do_syscall_64+0x3f/0x90 [ 1238.591316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1238.591699] RIP: 0033:0x7fc24ce03b19 [ 1238.591956] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1238.593227] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1238.593772] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1238.594281] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1238.594791] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1238.595306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1238.595812] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1238.596333] [ 1238.617098] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1238.617613] CPU: 1 PID: 8451 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1238.618201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1238.618784] Call Trace: [ 1238.618974] [ 1238.619144] dump_stack_lvl+0xc1/0xf0 [ 1238.619431] kmem_cache_create_usercopy+0x12b/0x340 [ 1238.619800] p9_client_create+0xd0d/0x1120 [ 1238.620130] ? __pfx_p9_client_create+0x10/0x10 [ 1238.620491] ? lockdep_init_map_type+0x21e/0x7e0 [ 1238.620830] ? __raw_spin_lock_init+0x3a/0x110 [ 1238.621174] v9fs_session_init+0x1e0/0x16f0 [ 1238.621494] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1238.621931] ? __pfx_v9fs_session_init+0x10/0x10 [ 1238.622266] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1238.622652] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1238.623025] v9fs_mount+0xbd/0xbc0 [ 1238.623292] ? __pfx_v9fs_mount+0x10/0x10 [ 1238.623599] ? cap_capable+0x1da/0x240 [ 1238.623881] ? __pfx_v9fs_mount+0x10/0x10 [ 1238.624189] legacy_get_tree+0x109/0x220 [ 1238.624495] vfs_get_tree+0x92/0x360 [ 1238.624765] path_mount+0x132c/0x1e40 [ 1238.625060] ? kasan_quarantine_put+0x81/0x1d0 [ 1238.625384] ? __pfx_path_mount+0x10/0x10 [ 1238.625686] ? putname+0x102/0x140 [ 1238.625961] ? kmem_cache_free+0xff/0x510 [ 1238.626272] ? putname+0x102/0x140 [ 1238.626549] __x64_sys_mount+0x286/0x310 [ 1238.626858] ? __pfx___x64_sys_mount+0x10/0x10 [ 1238.627202] do_syscall_64+0x3f/0x90 [ 1238.627487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1238.627866] RIP: 0033:0x7fc24ce03b19 [ 1238.628135] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1238.629387] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1238.629917] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1238.630441] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1238.630942] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1238.631439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1238.631946] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1238.632466] 23:38:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 88) 23:38:59 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:38:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:59 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x5000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:59 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:38:59 executing program 3: syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000380), 0x4080, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)=ANY=[@ANYBLOB="01000100000000180000001bf4a889b7a276731c7336014a1c15bcceccee28c47eef57d9ce338f8e9f7863e31353e07dea0deed66d57ab891ab694fcae1b103505a99fb87e15f01457f7440c19ee7c731c01a47a87013784b4ab6bb75ccb62a45a2026ec27739a72299d8f17c349f49310a5c16f7322b8ef31e0fffbe2010120285a29e0f0cfe707f7c39528400661da47b334786fa5fe4e0f2ebc2c59fa568e481b97ab8d76768d1d42f48db2b854c66d6fc357c6d9b94d6c3effb3da37ba72ee8b47c65e19efd8272e8c279624b74098b3cdf96813375c390aa4021767be3522ad04bf4726551881741ea2227000"/257, @ANYRES32, @ANYRESOCT]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8943, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='%\x00'/13]}) openat(r3, &(0x7f0000000000)='./file1\x00', 0x400, 0x20) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r4, 0x0, 0x0, 0x87ffffc) readv(r4, &(0x7f0000000300)=[{0x0}, {&(0x7f0000000340)=""/43, 0x2b}], 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000001) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0xa, 0x0, &(0x7f0000000040)) fcntl$setpipe(r5, 0x407, 0x609) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) write(r6, &(0x7f0000000080)="01", 0x292e9) 23:38:59 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x121042, 0x21) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x40) syz_io_uring_setup(0x15971, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x0, 0x255, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)=0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) openat(r1, &(0x7f0000000840)='./file1\x00', 0x92000, 0x12) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000940)=ANY=[@ANYBLOB="0c5b6bbf1ff2d5da79accdb8c4a9439602676b21", @ANYBLOB]) ioctl$PTP_PEROUT_REQUEST2(r4, 0x40383d0c, &(0x7f00000000c0)={{0x7fff, 0x5}, {0x5}, 0x5}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x203}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x3, 0x0, 0x0, 0x0, 0x3800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, r1, 0x8000000) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)={{0x1, 0x1, 0x18, r5}, './file1\x00'}) syz_io_uring_submit(r6, r3, &(0x7f0000000800)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f00000007c0)={&(0x7f0000000300)=@isdn={0x22, 0x9, 0x51, 0x7, 0x7}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)="a8d1ea5643e40663fe151621aa60e6b9a88f8290ded74ea4bb897d2957c9f4f8879eff1ee00dea96472254f2bba51e328120d45c7b6ea5463c32e3c776353a4436dcb2b9ed9baaec30cf84e0cd9c8eff2060965e0d5e51c0150637a08abbc2689cf890afc86597cc7c56a21d3bd74b7f53ed4ded24c47ad508c89ef3708599", 0x7f}], 0x1, &(0x7f0000000440)=[{0xf8, 0x111, 0x7, "a9a30bc1f4bb7e55fcf3ac31d5246bade484920df631b1a01500205c85e4d5581f2607794fd837a16126b5154b781af36b4e986b01d64bedd28856997df2926d1cc18a63f46258c400a9d397b925c9338337aa3eee7b4161fc8c25d6e314dff843f38fb3dba40fa59cbf68afa28ffd2add288fe566137a5bfdea83b514d3415b270aebdb726ade2f95cd989b707004b9e9abd725547b104dd79f3a21dfc7e77f620e79a875def6896ba9a1605588548f3a09c7a3d7e045d03b9349fbcfec57b4ac0350524866c6548dad88284542e2a581d3de80b0c820b5138fa7c5e55afef7c7bdc7a721d0c80f"}, {0xa8, 0x103, 0x2, "105dd2d786f6efe587f51d6391eecb9eefcbae0dff374aac5d1d9bf38c27d30b06719524a541c42602189ed89dd086833d2d2aaedb4fba1abedc460ea80eeb8a2a6228a6b97297686c1804b664fc01a8d3599a0e975a608941a6c94e95ee3a7124bda48c2521c4f27005273b8f2f174d7fbe934415191e585df2536c2376c835ba0a8dc5c905fae8cb466b835086b1c72bc39a172b1f"}, {0x110, 0x105, 0x7, "69645a67739c50f7f5414a1dc940c544acea2363fd23d5747a93f33d90da0f3e10f54e74603cc0cc0783163c9ae17c2cc6dfc8cb52746d7f963db15af16daef583f82433bd0a399311873d5c638c05688c860f3358ff8d6134624f628455c0bbb54f4521eea91d3cb32fabdfc3ab279dc8917da6340164942cc427002b082306e326a760c6edd2f5988eed1fd459c3620a26d12c82b2a015e6171fd679288b48ecd925bb5ea3b551e63b32e82ce3e637097d507594de37113d74e0a2aad5819bdeface9e86e919737c212040373f924532187823e221157123452a93e874b3aa5b76ef44e42a1a3eb5e2d629c4439ccfae0ae3c4672a2bb0fe"}, {0xb0, 0x103, 0x4, "e605fea89bdc2953b899a470c95d5ec6b22b7346248eaf6613504c7870829b6564c4f9affb4b5ea7d335d4ce9ef1ec9a5e19fcfc297ba9121467780a0c122cf243274f5ff134ab11f3b618779ad0f563026252d7d12f82f741164d38dd8de1012081309ec782132936e1e7633a632a2e3baa5a52bf9d09b7ff6ffeb4ef40a071c3776f94ad8ffbb07fb4d80c74592b8c6eb5549a5b1dddd0cfc5"}], 0x360}, 0x0, 0x4, 0x1}, 0x101) sendfile(r1, r1, 0x0, 0x100000) 23:38:59 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1251.911265] EXT4-fs (sda): can't enable nombcache during remount [ 1251.921151] EXT4-fs (sda): can't enable nombcache during remount [ 1251.944271] EXT4-fs (sda): can't enable nombcache during remount 23:38:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 89) [ 1251.950767] EXT4-fs (sda): can't enable nombcache during remount [ 1251.972306] syz_tun: refused to change device tx_queue_len 23:38:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1251.974162] EXT4-fs (sda): can't enable nombcache during remount 23:38:59 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1252.001384] EXT4-fs (sda): can't enable nombcache during remount [ 1252.070919] FAULT_INJECTION: forcing a failure. [ 1252.070919] name failslab, interval 1, probability 0, space 0, times 0 [ 1252.071943] CPU: 0 PID: 8480 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1252.072637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1252.073351] Call Trace: [ 1252.073581] [ 1252.073785] dump_stack_lvl+0xc1/0xf0 [ 1252.074143] should_fail_ex+0x4b4/0x5b0 [ 1252.074519] ? __kernfs_new_node+0xd4/0x870 [ 1252.074902] should_failslab+0x9/0x20 [ 1252.075239] kmem_cache_alloc+0x5a/0x320 [ 1252.075601] ? kernfs_add_one+0x376/0x4f0 [ 1252.075966] __kernfs_new_node+0xd4/0x870 [ 1252.076325] ? kernfs_add_one+0x175/0x4f0 [ 1252.076678] ? lock_release+0x1e3/0x710 [ 1252.077033] ? __pfx___kernfs_new_node+0x10/0x10 [ 1252.077454] ? __pfx_lock_release+0x10/0x10 [ 1252.077743] ? kernfs_add_one+0x376/0x4f0 [ 1252.078096] ? kernfs_add_one+0x376/0x4f0 [ 1252.078378] ? down_write+0x11a/0x1f0 [ 1252.078723] ? up_write+0x196/0x510 [ 1252.079057] kernfs_new_node+0x97/0x120 [ 1252.079420] __kernfs_create_file+0x55/0x350 [ 1252.079812] sysfs_add_file_mode_ns+0x21c/0x440 [ 1252.080219] ? __pfx_slab_attr_store+0x10/0x10 [ 1252.080631] internal_create_group+0x322/0xb90 [ 1252.081050] ? __pfx_internal_create_group+0x10/0x10 [ 1252.081494] ? up_write+0x196/0x510 [ 1252.081833] sysfs_slab_add+0x18e/0x220 [ 1252.082105] __kmem_cache_create+0x481/0x5f0 [ 1252.082513] kmem_cache_create_usercopy+0x218/0x340 [ 1252.082950] p9_client_create+0xd0d/0x1120 [ 1252.083340] ? __pfx_p9_client_create+0x10/0x10 [ 1252.083757] ? lockdep_init_map_type+0x21e/0x7e0 [ 1252.084166] ? __raw_spin_lock_init+0x3a/0x110 [ 1252.084566] v9fs_session_init+0x1e0/0x16f0 [ 1252.084953] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1252.085469] ? __pfx_v9fs_session_init+0x10/0x10 [ 1252.085880] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1252.086337] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1252.086678] v9fs_mount+0xbd/0xbc0 [ 1252.086995] ? __pfx_v9fs_mount+0x10/0x10 [ 1252.087353] ? cap_capable+0x1da/0x240 [ 1252.087707] ? __pfx_v9fs_mount+0x10/0x10 [ 1252.087984] legacy_get_tree+0x109/0x220 [ 1252.088343] vfs_get_tree+0x92/0x360 [ 1252.088674] path_mount+0x132c/0x1e40 [ 1252.089026] ? kasan_quarantine_put+0x81/0x1d0 [ 1252.089433] ? __pfx_path_mount+0x10/0x10 [ 1252.089793] ? putname+0x102/0x140 [ 1252.090117] ? kmem_cache_free+0xff/0x510 [ 1252.090509] ? putname+0x102/0x140 [ 1252.090844] __x64_sys_mount+0x286/0x310 [ 1252.091205] ? __pfx___x64_sys_mount+0x10/0x10 [ 1252.091518] do_syscall_64+0x3f/0x90 [ 1252.091849] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1252.092303] RIP: 0033:0x7fc24ce03b19 [ 1252.092629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1252.094137] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1252.094781] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1252.095391] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1252.095999] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1252.096600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1252.097208] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1252.097825] [ 1252.151204] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1252.151799] CPU: 0 PID: 8480 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1252.152485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1252.153170] Call Trace: [ 1252.153398] [ 1252.153601] dump_stack_lvl+0xc1/0xf0 [ 1252.153951] kmem_cache_create_usercopy+0x12b/0x340 [ 1252.154395] p9_client_create+0xd0d/0x1120 [ 1252.154628] EXT4-fs (sda): can't enable nombcache during remount [ 1252.154760] ? __pfx_p9_client_create+0x10/0x10 [ 1252.156042] ? lockdep_init_map_type+0x21e/0x7e0 [ 1252.156454] ? __raw_spin_lock_init+0x3a/0x110 [ 1252.156856] v9fs_session_init+0x1e0/0x16f0 [ 1252.157242] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1252.157749] ? __pfx_v9fs_session_init+0x10/0x10 [ 1252.158056] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1252.158502] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1252.158826] v9fs_mount+0xbd/0xbc0 [ 1252.159147] ? __pfx_v9fs_mount+0x10/0x10 [ 1252.159426] ? cap_capable+0x1da/0x240 [ 1252.159768] ? __pfx_v9fs_mount+0x10/0x10 [ 1252.160040] legacy_get_tree+0x109/0x220 [ 1252.160412] vfs_get_tree+0x92/0x360 [ 1252.160666] path_mount+0x132c/0x1e40 [ 1252.161000] ? kasan_quarantine_put+0x81/0x1d0 [ 1252.161298] ? __pfx_path_mount+0x10/0x10 [ 1252.161665] ? putname+0x102/0x140 [ 1252.161987] ? kmem_cache_free+0xff/0x510 [ 1252.162261] ? putname+0x102/0x140 [ 1252.162589] __x64_sys_mount+0x286/0x310 [ 1252.162948] ? __pfx___x64_sys_mount+0x10/0x10 [ 1252.163364] do_syscall_64+0x3f/0x90 [ 1252.163691] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1252.164134] RIP: 0033:0x7fc24ce03b19 [ 1252.164376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1252.165855] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1252.166511] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1252.167112] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1252.167700] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1252.168302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1252.168886] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1252.169500] [ 1252.184795] EXT4-fs (sda): can't enable nombcache during remount [ 1252.209394] syz_tun: refused to change device tx_queue_len 23:39:16 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:39:16 executing program 3: syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000380), 0x4080, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)=ANY=[@ANYBLOB="01000100000000180000001bf4a889b7a276731c7336014a1c15bcceccee28c47eef57d9ce338f8e9f7863e31353e07dea0deed66d57ab891ab694fcae1b103505a99fb87e15f01457f7440c19ee7c731c01a47a87013784b4ab6bb75ccb62a45a2026ec27739a72299d8f17c349f49310a5c16f7322b8ef31e0fffbe2010120285a29e0f0cfe707f7c39528400661da47b334786fa5fe4e0f2ebc2c59fa568e481b97ab8d76768d1d42f48db2b854c66d6fc357c6d9b94d6c3effb3da37ba72ee8b47c65e19efd8272e8c279624b74098b3cdf96813375c390aa4021767be3522ad04bf4726551881741ea2227000"/257, @ANYRES32, @ANYRESOCT]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8943, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='%\x00'/13]}) openat(r3, &(0x7f0000000000)='./file1\x00', 0x400, 0x20) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r4, 0x0, 0x0, 0x87ffffc) readv(r4, &(0x7f0000000300)=[{0x0}, {&(0x7f0000000340)=""/43, 0x2b}], 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000001) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0xa, 0x0, &(0x7f0000000040)) fcntl$setpipe(r5, 0x407, 0x609) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) write(r6, &(0x7f0000000080)="01", 0x292e9) 23:39:16 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:16 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:39:16 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x6000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:16 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 90) 23:39:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1269.005533] EXT4-fs (sda): can't enable nombcache during remount [ 1269.013236] EXT4-fs (sda): can't enable nombcache during remount 23:39:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1269.017014] EXT4-fs (sda): can't enable nombcache during remount [ 1269.023506] EXT4-fs (sda): can't enable nombcache during remount [ 1269.029255] EXT4-fs (sda): can't enable nombcache during remount [ 1269.035012] EXT4-fs (sda): can't enable nombcache during remount 23:39:16 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x5000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1269.070370] syz_tun: refused to change device tx_queue_len [ 1269.072886] EXT4-fs (sda): can't enable nombcache during remount 23:39:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, 0x0, 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1269.154533] EXT4-fs (sda): can't enable nombcache during remount [ 1269.160771] EXT4-fs (sda): can't enable nombcache during remount 23:39:17 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1269.165021] EXT4-fs (sda): can't enable nombcache during remount 23:39:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x7000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, 0x0, 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:39:17 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0xcc80, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) syz_io_uring_setup(0x4cdd, &(0x7f0000000140)={0x0, 0x6c4c, 0x10, 0x3, 0x20f}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000300)) r0 = syz_io_uring_setup(0x2c85, &(0x7f0000000600)={0x0, 0x0, 0x2, 0x2, 0x213}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000001c0), 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000001, 0x10, r0, 0x8000000) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f00000006c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x40}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0xa, &(0x7f0000000200)={0x0, 0x989680}, 0x1, 0x1, 0x1}, 0x80000000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) getpriority(0x2, 0x0) fallocate(r5, 0x0, 0x0, 0x87ffffc) pidfd_open(0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f00000003c0), 0xffffffffffffffff) socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000000780), 0x0) 23:39:17 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 91) 23:39:17 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x6000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:17 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1269.254531] FAULT_INJECTION: forcing a failure. [ 1269.254531] name failslab, interval 1, probability 0, space 0, times 0 [ 1269.255360] CPU: 0 PID: 8534 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1269.255897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1269.256435] Call Trace: [ 1269.256622] [ 1269.256786] dump_stack_lvl+0xc1/0xf0 [ 1269.257067] should_fail_ex+0x4b4/0x5b0 [ 1269.257357] ? __kernfs_new_node+0xd4/0x870 [ 1269.257659] should_failslab+0x9/0x20 [ 1269.257926] kmem_cache_alloc+0x5a/0x320 [ 1269.258206] ? kernfs_add_one+0x376/0x4f0 [ 1269.258496] __kernfs_new_node+0xd4/0x870 [ 1269.258802] ? kernfs_add_one+0x175/0x4f0 [ 1269.259092] ? lock_release+0x1e3/0x710 [ 1269.259387] ? __pfx___kernfs_new_node+0x10/0x10 [ 1269.259725] ? __pfx_lock_release+0x10/0x10 [ 1269.260027] ? kernfs_add_one+0x376/0x4f0 [ 1269.260314] ? kernfs_add_one+0x376/0x4f0 [ 1269.260608] ? down_write+0x11a/0x1f0 [ 1269.260894] ? up_write+0x196/0x510 [ 1269.261160] kernfs_new_node+0x97/0x120 [ 1269.261446] __kernfs_create_file+0x55/0x350 [ 1269.261772] sysfs_add_file_mode_ns+0x21c/0x440 [ 1269.262109] ? __pfx_slab_attr_store+0x10/0x10 [ 1269.262438] internal_create_group+0x322/0xb90 [ 1269.262776] ? __pfx_internal_create_group+0x10/0x10 [ 1269.263133] ? up_write+0x196/0x510 [ 1269.263392] sysfs_slab_add+0x18e/0x220 [ 1269.263675] __kmem_cache_create+0x481/0x5f0 [ 1269.263991] kmem_cache_create_usercopy+0x218/0x340 [ 1269.264330] p9_client_create+0xd0d/0x1120 [ 1269.264637] ? __pfx_p9_client_create+0x10/0x10 [ 1269.264978] ? lockdep_init_map_type+0x21e/0x7e0 [ 1269.265315] ? __raw_spin_lock_init+0x3a/0x110 [ 1269.265649] v9fs_session_init+0x1e0/0x16f0 [ 1269.265958] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1269.266373] ? __pfx_v9fs_session_init+0x10/0x10 [ 1269.266707] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1269.267076] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1269.267439] v9fs_mount+0xbd/0xbc0 [ 1269.267700] ? __pfx_v9fs_mount+0x10/0x10 [ 1269.267988] ? cap_capable+0x1da/0x240 [ 1269.268282] ? __pfx_v9fs_mount+0x10/0x10 [ 1269.268568] legacy_get_tree+0x109/0x220 [ 1269.268873] vfs_get_tree+0x92/0x360 [ 1269.269135] path_mount+0x132c/0x1e40 [ 1269.269422] ? kasan_quarantine_put+0x81/0x1d0 [ 1269.269743] ? __pfx_path_mount+0x10/0x10 [ 1269.270045] ? putname+0x102/0x140 [ 1269.270300] ? kmem_cache_free+0xff/0x510 [ 1269.270609] ? putname+0x102/0x140 [ 1269.270873] __x64_sys_mount+0x286/0x310 [ 1269.271167] ? __pfx___x64_sys_mount+0x10/0x10 [ 1269.271512] do_syscall_64+0x3f/0x90 [ 1269.271790] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1269.272171] RIP: 0033:0x7fc24ce03b19 [ 1269.272442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1269.273709] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1269.274242] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1269.274758] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1269.275257] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1269.275759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1269.276247] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1269.276757] [ 1269.317694] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1269.318333] CPU: 0 PID: 8534 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1269.318929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1269.319490] Call Trace: [ 1269.319675] [ 1269.319839] dump_stack_lvl+0xc1/0xf0 [ 1269.320125] kmem_cache_create_usercopy+0x12b/0x340 [ 1269.320491] p9_client_create+0xd0d/0x1120 [ 1269.320810] ? __pfx_p9_client_create+0x10/0x10 [ 1269.321152] ? lockdep_init_map_type+0x21e/0x7e0 [ 1269.321490] ? __raw_spin_lock_init+0x3a/0x110 [ 1269.321823] v9fs_session_init+0x1e0/0x16f0 [ 1269.322133] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1269.322553] ? __pfx_v9fs_session_init+0x10/0x10 [ 1269.322905] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1269.323287] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1269.323650] v9fs_mount+0xbd/0xbc0 [ 1269.323912] ? __pfx_v9fs_mount+0x10/0x10 [ 1269.324207] ? cap_capable+0x1da/0x240 [ 1269.324505] ? __pfx_v9fs_mount+0x10/0x10 [ 1269.324807] legacy_get_tree+0x109/0x220 [ 1269.325111] vfs_get_tree+0x92/0x360 [ 1269.325375] path_mount+0x132c/0x1e40 [ 1269.325659] ? kasan_quarantine_put+0x81/0x1d0 [ 1269.325983] ? __pfx_path_mount+0x10/0x10 [ 1269.326282] ? putname+0x102/0x140 [ 1269.326544] ? kmem_cache_free+0xff/0x510 [ 1269.326859] ? putname+0x102/0x140 [ 1269.327134] __x64_sys_mount+0x286/0x310 [ 1269.327436] ? __pfx___x64_sys_mount+0x10/0x10 [ 1269.327781] do_syscall_64+0x3f/0x90 [ 1269.328063] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1269.328439] RIP: 0033:0x7fc24ce03b19 [ 1269.328701] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1269.329923] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1269.330448] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1269.330961] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1269.331453] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1269.331949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1269.332426] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1269.332936] 23:39:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 92) 23:39:31 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, 0x0, 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:39:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x7000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:31 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:31 executing program 0: sendmsg$TIPC_CMD_GET_NODES(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x200, 0x70bd27, 0x25dfdbff, {}, ["", "", ""]}, 0x1c}}, 0x4048884) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) shmat(0x0, &(0x7f0000eff000/0x4000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1b) shmat(0x0, &(0x7f0000ff3000/0x4000)=nil, 0x4000) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000140)=""/237) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, 0x0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff8000/0x4000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0xcf3caed3d8c7cb92) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0xff, 0x2, 0x0, 0xd, 0x0, 0x2, 0x100a, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x67f5, 0x1}, 0x4000, 0x4000, 0x3, 0x5, 0x2e77, 0xaf7d, 0x36d9, 0x0, 0xfffffffa, 0x0, 0x7}, 0x0, 0x1, r1, 0x2) shmctl$SHM_STAT_ANY(r2, 0xf, &(0x7f0000000480)=""/105) shmctl$IPC_RMID(r2, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) openat2(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x1c8002, 0x22, 0x4}, 0x18) ioctl$SNAPSHOT_FREE(r3, 0x3305) shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ff9000/0x4000)=nil) shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ff2000/0x3000)=nil) sendfile(0xffffffffffffffff, r1, 0x0, 0x6) 23:39:31 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:39:31 executing program 3: perf_event_open(&(0x7f00000008c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x96, 0x9, 0x81, 0x5, 0x0, 0x1, 0x40302, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x2044, 0xe76, 0x2, 0x0, 0x7, 0x200, 0xfff, 0x0, 0x5, 0x0, 0x1c}, 0xffffffffffffffff, 0x400, 0xffffffffffffffff, 0x9) [ 1283.188080] EXT4-fs: 7 callbacks suppressed [ 1283.188109] EXT4-fs (sda): can't enable nombcache during remount 23:39:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 93) [ 1283.224107] EXT4-fs (sda): can't enable nombcache during remount [ 1283.230561] EXT4-fs (sda): can't enable nombcache during remount [ 1283.234471] EXT4-fs (sda): can't enable nombcache during remount [ 1283.246770] EXT4-fs (sda): can't enable nombcache during remount [ 1283.264301] EXT4-fs (sda): can't enable nombcache during remount [ 1283.273126] FAULT_INJECTION: forcing a failure. [ 1283.273126] name failslab, interval 1, probability 0, space 0, times 0 [ 1283.273934] CPU: 1 PID: 8569 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1283.274501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1283.275085] Call Trace: [ 1283.275274] [ 1283.275446] dump_stack_lvl+0xc1/0xf0 [ 1283.275743] should_fail_ex+0x4b4/0x5b0 [ 1283.276045] ? __kernfs_new_node+0xd4/0x870 [ 1283.276370] should_failslab+0x9/0x20 [ 1283.276650] kmem_cache_alloc+0x5a/0x320 [ 1283.276949] ? kernfs_add_one+0x376/0x4f0 [ 1283.277257] __kernfs_new_node+0xd4/0x870 [ 1283.277575] ? kernfs_add_one+0x175/0x4f0 [ 1283.277880] ? lock_release+0x1e3/0x710 [ 1283.278189] ? __pfx___kernfs_new_node+0x10/0x10 [ 1283.278526] ? __pfx_lock_release+0x10/0x10 [ 1283.278854] ? kernfs_add_one+0x376/0x4f0 [ 1283.279153] ? kernfs_add_one+0x376/0x4f0 [ 1283.279459] ? down_write+0x11a/0x1f0 [ 1283.279757] ? up_write+0x196/0x510 [ 1283.280034] kernfs_new_node+0x97/0x120 [ 1283.280334] __kernfs_create_file+0x55/0x350 [ 1283.280669] sysfs_add_file_mode_ns+0x21c/0x440 [ 1283.281013] ? __pfx_slab_attr_store+0x10/0x10 [ 1283.281362] internal_create_group+0x322/0xb90 [ 1283.281712] ? __pfx_internal_create_group+0x10/0x10 [ 1283.282073] ? up_write+0x196/0x510 [ 1283.282354] sysfs_slab_add+0x18e/0x220 [ 1283.282640] __kmem_cache_create+0x481/0x5f0 [ 1283.282982] kmem_cache_create_usercopy+0x218/0x340 [ 1283.283354] p9_client_create+0xd0d/0x1120 [ 1283.283681] ? __pfx_p9_client_create+0x10/0x10 [ 1283.284034] ? lockdep_init_map_type+0x21e/0x7e0 [ 1283.284382] ? __raw_spin_lock_init+0x3a/0x110 [ 1283.284719] v9fs_session_init+0x1e0/0x16f0 [ 1283.285039] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1283.285469] ? __pfx_v9fs_session_init+0x10/0x10 [ 1283.285792] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1283.286169] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1283.286536] v9fs_mount+0xbd/0xbc0 [ 1283.286805] ? __pfx_v9fs_mount+0x10/0x10 [ 1283.287115] ? cap_capable+0x1da/0x240 [ 1283.287397] ? __pfx_v9fs_mount+0x10/0x10 [ 1283.287706] legacy_get_tree+0x109/0x220 [ 1283.288002] vfs_get_tree+0x92/0x360 [ 1283.288286] path_mount+0x132c/0x1e40 [ 1283.288567] ? kasan_quarantine_put+0x81/0x1d0 [ 1283.288908] ? __pfx_path_mount+0x10/0x10 [ 1283.289210] ? putname+0x102/0x140 [ 1283.289479] ? kmem_cache_free+0xff/0x510 [ 1283.289774] ? putname+0x102/0x140 [ 1283.290053] __x64_sys_mount+0x286/0x310 [ 1283.290344] ? __pfx___x64_sys_mount+0x10/0x10 [ 1283.290692] do_syscall_64+0x3f/0x90 [ 1283.290974] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1283.291359] RIP: 0033:0x7fc24ce03b19 [ 1283.291609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1283.292862] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1283.293369] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1283.293872] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1283.294380] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1283.294860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1283.295366] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1283.295882] 23:39:31 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x300000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1283.315656] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1283.316784] CPU: 0 PID: 8569 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1283.317820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1283.318860] Call Trace: [ 1283.319203] [ 1283.319533] dump_stack_lvl+0xc1/0xf0 [ 1283.320060] kmem_cache_create_usercopy+0x12b/0x340 [ 1283.320721] p9_client_create+0xd0d/0x1120 [ 1283.321307] ? __pfx_p9_client_create+0x10/0x10 [ 1283.321940] ? lockdep_init_map_type+0x21e/0x7e0 [ 1283.322576] ? __raw_spin_lock_init+0x3a/0x110 [ 1283.323186] v9fs_session_init+0x1e0/0x16f0 [ 1283.323763] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1283.324548] ? __pfx_v9fs_session_init+0x10/0x10 [ 1283.325163] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1283.325861] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1283.326557] v9fs_mount+0xbd/0xbc0 [ 1283.327073] ? __pfx_v9fs_mount+0x10/0x10 [ 1283.327631] ? cap_capable+0x1da/0x240 [ 1283.328158] ? __pfx_v9fs_mount+0x10/0x10 [ 1283.328719] legacy_get_tree+0x109/0x220 [ 1283.329254] vfs_get_tree+0x92/0x360 [ 1283.329778] path_mount+0x132c/0x1e40 [ 1283.330287] ? kasan_quarantine_put+0x81/0x1d0 [ 1283.330909] ? __pfx_path_mount+0x10/0x10 [ 1283.331460] ? putname+0x102/0x140 [ 1283.331942] ? kmem_cache_free+0xff/0x510 [ 1283.332498] ? putname+0x102/0x140 [ 1283.332989] __x64_sys_mount+0x286/0x310 [ 1283.333541] ? __pfx___x64_sys_mount+0x10/0x10 [ 1283.334153] do_syscall_64+0x3f/0x90 [ 1283.334755] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1283.335538] RIP: 0033:0x7fc24ce03b19 [ 1283.336068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1283.338830] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1283.339921] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1283.340983] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 23:39:31 executing program 3: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x800) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$rtc(&(0x7f0000000440), 0x7f, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x80) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000340)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, 0x0, 0x1) [ 1283.342045] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 23:39:31 executing program 0: setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', 0x0}) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, 0x0, 0x24004001) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = geteuid() bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0xc, r0, 0x1, 0x7f, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x24}}, 0x14) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r2, 0x89f4, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000400)={'syztnl1\x00', r0, 0x4, 0x73, 0x8, 0x6, 0x0, @private1, @empty, 0x8000, 0x700, 0x100}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast2, @in=@multicast1, 0x4e21, 0x0, 0x4e22, 0x6, 0xa, 0x0, 0xe0, 0x2f, r5, r3}, {0x6a, 0x47, 0x3, 0x4, 0x1ca3, 0x100000000, 0x80000000, 0x1}, {0x4, 0x2, 0x60f, 0x4}, 0x7fffffff, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in=@loopback, 0x4d5, 0xff}, 0xa, @in=@rand_addr=0x64010100, 0x0, 0x3, 0x0, 0x40, 0x6, 0x1, 0x8}}, 0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, 0x0, &(0x7f00000001c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xa}, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1283.343190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1283.344280] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1283.345371] 23:39:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x9000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:31 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200), 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1283.368125] EXT4-fs (sda): can't enable nombcache during remount [ 1283.374661] EXT4-fs (sda): can't enable nombcache during remount [ 1283.402598] EXT4-fs (sda): can't enable nombcache during remount 23:39:31 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1283.410674] EXT4-fs (sda): can't enable nombcache during remount 23:39:31 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:39:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x9000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 94) 23:39:31 executing program 0: prctl$PR_SET_TSC(0x1a, 0x5) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') fspick(r1, &(0x7f00000000c0)='./file0\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x10000}}, './file0/file0\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x2}, 0x0, 0x4, 0x0, 0x0, 0x5, 0x800, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r4, r3, 0x0, 0xfffffdef) [ 1284.059752] FAULT_INJECTION: forcing a failure. [ 1284.059752] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.061316] CPU: 0 PID: 8607 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1284.062405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.063539] Call Trace: [ 1284.063903] [ 1284.064226] dump_stack_lvl+0xc1/0xf0 [ 1284.064804] should_fail_ex+0x4b4/0x5b0 [ 1284.065378] ? __kernfs_new_node+0xd4/0x870 [ 1284.066006] should_failslab+0x9/0x20 [ 1284.066567] kmem_cache_alloc+0x5a/0x320 [ 1284.067149] ? kernfs_add_one+0x376/0x4f0 [ 1284.067772] __kernfs_new_node+0xd4/0x870 [ 1284.068379] ? kernfs_add_one+0x175/0x4f0 [ 1284.068990] ? lock_release+0x1e3/0x710 [ 1284.069608] ? __pfx___kernfs_new_node+0x10/0x10 [ 1284.070313] ? __pfx_lock_release+0x10/0x10 [ 1284.071004] ? kernfs_add_one+0x376/0x4f0 [ 1284.071624] ? kernfs_add_one+0x376/0x4f0 [ 1284.072228] ? down_write+0x11a/0x1f0 [ 1284.072820] ? up_write+0x196/0x510 [ 1284.073324] kernfs_new_node+0x97/0x120 [ 1284.073937] __kernfs_create_file+0x55/0x350 [ 1284.074570] sysfs_add_file_mode_ns+0x21c/0x440 [ 1284.075241] ? __pfx_slab_attr_store+0x10/0x10 [ 1284.075919] internal_create_group+0x322/0xb90 [ 1284.076617] ? __pfx_internal_create_group+0x10/0x10 [ 1284.077376] ? up_write+0x196/0x510 [ 1284.077952] sysfs_slab_add+0x18e/0x220 [ 1284.078564] __kmem_cache_create+0x481/0x5f0 [ 1284.079194] kmem_cache_create_usercopy+0x218/0x340 [ 1284.079927] p9_client_create+0xd0d/0x1120 [ 1284.080545] ? __pfx_p9_client_create+0x10/0x10 [ 1284.081219] ? lockdep_init_map_type+0x21e/0x7e0 [ 1284.081871] ? __raw_spin_lock_init+0x3a/0x110 [ 1284.082540] v9fs_session_init+0x1e0/0x16f0 [ 1284.083137] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1284.083986] ? __pfx_v9fs_session_init+0x10/0x10 [ 1284.084630] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1284.085348] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1284.086038] v9fs_mount+0xbd/0xbc0 [ 1284.086571] ? __pfx_v9fs_mount+0x10/0x10 [ 1284.087151] ? cap_capable+0x1da/0x240 [ 1284.087754] ? __pfx_v9fs_mount+0x10/0x10 [ 1284.088324] legacy_get_tree+0x109/0x220 [ 1284.088924] vfs_get_tree+0x92/0x360 [ 1284.089464] path_mount+0x132c/0x1e40 [ 1284.090018] ? kasan_quarantine_put+0x81/0x1d0 [ 1284.090673] ? __pfx_path_mount+0x10/0x10 [ 1284.091275] ? putname+0x102/0x140 [ 1284.091812] ? kmem_cache_free+0xff/0x510 [ 1284.092397] ? putname+0x102/0x140 [ 1284.092933] __x64_sys_mount+0x286/0x310 [ 1284.093525] ? __pfx___x64_sys_mount+0x10/0x10 [ 1284.094187] do_syscall_64+0x3f/0x90 [ 1284.094746] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1284.095503] RIP: 0033:0x7fc24ce03b19 [ 1284.096020] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1284.098361] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1284.099408] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1284.100356] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1284.101308] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1284.102246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.103237] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1284.104235] [ 1284.146367] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1284.147314] CPU: 1 PID: 8607 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1284.148268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.149099] Call Trace: [ 1284.149351] [ 1284.149574] dump_stack_lvl+0xc1/0xf0 [ 1284.149973] kmem_cache_create_usercopy+0x12b/0x340 [ 1284.150494] p9_client_create+0xd0d/0x1120 [ 1284.151034] ? __pfx_p9_client_create+0x10/0x10 [ 1284.151499] ? lockdep_init_map_type+0x21e/0x7e0 [ 1284.151994] ? __raw_spin_lock_init+0x3a/0x110 [ 1284.152572] v9fs_session_init+0x1e0/0x16f0 [ 1284.153080] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1284.153786] ? __pfx_v9fs_session_init+0x10/0x10 [ 1284.154327] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1284.154840] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1284.155340] v9fs_mount+0xbd/0xbc0 [ 1284.155699] ? __pfx_v9fs_mount+0x10/0x10 [ 1284.156255] ? cap_capable+0x1da/0x240 [ 1284.156649] ? __pfx_v9fs_mount+0x10/0x10 [ 1284.157069] legacy_get_tree+0x109/0x220 [ 1284.157613] vfs_get_tree+0x92/0x360 [ 1284.158028] path_mount+0x132c/0x1e40 [ 1284.158497] ? kasan_quarantine_put+0x81/0x1d0 [ 1284.159037] ? __pfx_path_mount+0x10/0x10 [ 1284.159436] ? putname+0x102/0x140 [ 1284.159804] ? kmem_cache_free+0xff/0x510 [ 1284.160206] ? putname+0x102/0x140 [ 1284.160567] __x64_sys_mount+0x286/0x310 [ 1284.161087] ? __pfx___x64_sys_mount+0x10/0x10 [ 1284.161541] do_syscall_64+0x3f/0x90 [ 1284.161945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1284.162550] RIP: 0033:0x7fc24ce03b19 [ 1284.163019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1284.164864] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1284.165788] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1284.166815] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1284.168018] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1284.169156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.170141] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1284.171272] 23:39:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r0, &(0x7f0000000100)=""/39, 0x27) mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x103) 23:39:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 95) 23:39:46 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200), 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:39:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:46 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:39:46 executing program 3: sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0x40210}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000003c0)={'veth0_macvtap\x00'}) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x3, 0x2, 0x2, 0x39a}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x4420, 0x69da, 0x1, &(0x7f0000000400)={[0x4]}, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000200)='E', 0x140000) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) open_tree(r1, &(0x7f0000000480)='./file1\x00', 0x800) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1, 0x5, 0x0, 0x64, 0x0, 0xffff, 0x90108, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x401, 0x0, @perf_config_ext={0x5, 0x393}, 0x41002, 0x7fffffff, 0x72, 0x7, 0x3, 0x1, 0x0, 0x0, 0x400, 0x0, 0x800}, 0xffffffffffffffff, 0xe, r0, 0x1) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x5, 0x9, 0x0, 0x8e, 0x0, 0x200, 0x66204, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x3}, 0x40, 0x6, 0x4, 0x7, 0x10000, 0x401, 0x7, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000540)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000004c0)="e96dd417298e6c09974ca983801aa38bebe1fb6a511530654870bff45b3aad89845591fde91d8f094f8a9a3cee00295d376b74b2b4f0af5a5e3acdde5d5cad31766b50b569da5e4c584d89b39865e3a114cd1a24e026679e074cc17df742948b8f6e0c3a", 0x64, r3}, 0x68) 23:39:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x200, 0xffffffff}, 0xcc80, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) syz_io_uring_setup(0x4cdd, &(0x7f0000000140)={0x0, 0x6c4c, 0x10, 0x3, 0x20f}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000300)) getpid() perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x9}, 0x400, 0x20, 0x0, 0x0, 0x8}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_uring_enter(0xffffffffffffffff, 0x61a7, 0x29cf, 0x1, &(0x7f0000000200)={[0x135]}, 0x8) fallocate(r0, 0x0, 0x0, 0x87ffffc) pidfd_open(0x0, 0x0) getpid() ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYBLOB="3c45a8006c6530000000000000000000"]) socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002880), 0x4000101, 0x0) 23:39:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x500000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1298.661180] EXT4-fs: 6 callbacks suppressed [ 1298.661201] EXT4-fs (sda): can't enable nombcache during remount [ 1298.679154] EXT4-fs (sda): can't enable nombcache during remount [ 1298.690037] EXT4-fs (sda): can't enable nombcache during remount [ 1298.699170] EXT4-fs (sda): can't enable nombcache during remount [ 1298.708289] EXT4-fs (sda): can't enable nombcache during remount [ 1298.717178] EXT4-fs (sda): can't enable nombcache during remount 23:39:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:46 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, 0x0, 0x0) 23:39:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x600000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:39:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 96) [ 1298.869749] EXT4-fs (sda): can't enable nombcache during remount [ 1298.890173] EXT4-fs (sda): can't enable nombcache during remount 23:39:46 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200), 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1298.920864] EXT4-fs (sda): can't enable nombcache during remount 23:39:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200), 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1298.943114] EXT4-fs (sda): can't enable nombcache during remount [ 1298.946161] FAULT_INJECTION: forcing a failure. [ 1298.946161] name failslab, interval 1, probability 0, space 0, times 0 [ 1298.947673] CPU: 1 PID: 8649 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 23:39:46 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, 0x0, 0x0) [ 1298.948702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1298.949877] Call Trace: [ 1298.950210] [ 1298.950525] dump_stack_lvl+0xc1/0xf0 [ 1298.951068] should_fail_ex+0x4b4/0x5b0 [ 1298.951615] ? __kernfs_new_node+0xd4/0x870 [ 1298.952193] should_failslab+0x9/0x20 [ 1298.952699] kmem_cache_alloc+0x5a/0x320 [ 1298.953219] ? kernfs_add_one+0x376/0x4f0 [ 1298.953786] __kernfs_new_node+0xd4/0x870 [ 1298.954325] ? kernfs_add_one+0x175/0x4f0 [ 1298.954862] ? lock_release+0x1e3/0x710 [ 1298.955369] ? __pfx___kernfs_new_node+0x10/0x10 [ 1298.955989] ? __pfx_lock_release+0x10/0x10 [ 1298.956560] ? kernfs_add_one+0x376/0x4f0 [ 1298.957055] ? kernfs_add_one+0x376/0x4f0 [ 1298.957612] ? down_write+0x11a/0x1f0 [ 1298.958095] ? up_write+0x196/0x510 [ 1298.958571] kernfs_new_node+0x97/0x120 [ 1298.959079] __kernfs_create_file+0x55/0x350 [ 1298.959641] sysfs_add_file_mode_ns+0x21c/0x440 [ 1298.960208] ? __pfx_slab_attr_store+0x10/0x10 [ 1298.960798] internal_create_group+0x322/0xb90 [ 1298.961407] ? __pfx_internal_create_group+0x10/0x10 [ 1298.962093] ? up_write+0x196/0x510 [ 1298.962606] sysfs_slab_add+0x18e/0x220 [ 1298.963144] __kmem_cache_create+0x481/0x5f0 [ 1298.963747] kmem_cache_create_usercopy+0x218/0x340 [ 1298.964382] p9_client_create+0xd0d/0x1120 [ 1298.964963] ? __pfx_p9_client_create+0x10/0x10 [ 1298.965611] ? lockdep_init_map_type+0x21e/0x7e0 [ 1298.966221] ? __raw_spin_lock_init+0x3a/0x110 [ 1298.966836] v9fs_session_init+0x1e0/0x16f0 [ 1298.967430] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1298.968171] ? __pfx_v9fs_session_init+0x10/0x10 [ 1298.968793] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1298.969699] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1298.970595] v9fs_mount+0xbd/0xbc0 [ 1298.971263] ? __pfx_v9fs_mount+0x10/0x10 [ 1298.972005] ? cap_capable+0x1da/0x240 [ 1298.972668] ? __pfx_v9fs_mount+0x10/0x10 [ 1298.973200] legacy_get_tree+0x109/0x220 [ 1298.973790] vfs_get_tree+0x92/0x360 [ 1298.974287] path_mount+0x132c/0x1e40 [ 1298.974832] ? kasan_quarantine_put+0x81/0x1d0 [ 1298.975458] ? __pfx_path_mount+0x10/0x10 [ 1298.976107] ? putname+0x102/0x140 [ 1298.976592] ? kmem_cache_free+0xff/0x510 [ 1298.977132] ? putname+0x102/0x140 [ 1298.977633] __x64_sys_mount+0x286/0x310 [ 1298.978159] ? __pfx___x64_sys_mount+0x10/0x10 [ 1298.978803] do_syscall_64+0x3f/0x90 [ 1298.979313] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1298.979987] RIP: 0033:0x7fc24ce03b19 [ 1298.980472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1298.982648] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1298.983615] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1298.984485] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1298.985338] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1298.986215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1298.987125] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1298.988041] [ 1299.107523] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1299.108471] CPU: 1 PID: 8649 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1299.109421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1299.110345] Call Trace: [ 1299.110695] [ 1299.110982] dump_stack_lvl+0xc1/0xf0 [ 1299.111504] kmem_cache_create_usercopy+0x12b/0x340 [ 1299.112114] p9_client_create+0xd0d/0x1120 [ 1299.112667] ? __pfx_p9_client_create+0x10/0x10 [ 1299.113260] ? lockdep_init_map_type+0x21e/0x7e0 [ 1299.113863] ? __raw_spin_lock_init+0x3a/0x110 [ 1299.114445] v9fs_session_init+0x1e0/0x16f0 [ 1299.115019] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1299.115753] ? __pfx_v9fs_session_init+0x10/0x10 [ 1299.116326] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1299.116960] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1299.117617] v9fs_mount+0xbd/0xbc0 [ 1299.118094] ? __pfx_v9fs_mount+0x10/0x10 [ 1299.118640] ? cap_capable+0x1da/0x240 [ 1299.119172] ? __pfx_v9fs_mount+0x10/0x10 [ 1299.119691] legacy_get_tree+0x109/0x220 [ 1299.120203] vfs_get_tree+0x92/0x360 [ 1299.120698] path_mount+0x132c/0x1e40 [ 1299.121193] ? kasan_quarantine_put+0x81/0x1d0 [ 1299.121779] ? __pfx_path_mount+0x10/0x10 [ 1299.122290] ? putname+0x102/0x140 [ 1299.122763] ? kmem_cache_free+0xff/0x510 [ 1299.123289] ? putname+0x102/0x140 [ 1299.123766] __x64_sys_mount+0x286/0x310 [ 1299.124273] ? __pfx___x64_sys_mount+0x10/0x10 [ 1299.124850] do_syscall_64+0x3f/0x90 [ 1299.125336] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1299.125975] RIP: 0033:0x7fc24ce03b19 [ 1299.126435] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1299.128516] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1299.129405] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1299.130232] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1299.131057] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1299.131861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1299.132727] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1299.133640] 23:40:02 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 97) 23:40:02 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x10000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{0x0}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:40:02 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x10000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:02 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, 0x0, 0x0) 23:40:02 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200), 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1314.666270] EXT4-fs: 2 callbacks suppressed [ 1314.666284] EXT4-fs (sda): can't enable nombcache during remount [ 1314.679594] EXT4-fs (sda): can't enable nombcache during remount [ 1314.688861] EXT4-fs (sda): can't enable nombcache during remount [ 1314.695956] EXT4-fs (sda): can't enable nombcache during remount [ 1314.708217] FAULT_INJECTION: forcing a failure. [ 1314.708217] name failslab, interval 1, probability 0, space 0, times 0 [ 1314.708524] EXT4-fs (sda): can't enable nombcache during remount [ 1314.709603] CPU: 1 PID: 8683 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1314.709639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1314.709656] Call Trace: [ 1314.709665] [ 1314.709677] dump_stack_lvl+0xc1/0xf0 [ 1314.709733] should_fail_ex+0x4b4/0x5b0 [ 1314.713601] ? __kernfs_new_node+0xd4/0x870 23:40:02 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) [ 1314.714154] should_failslab+0x9/0x20 [ 1314.714787] kmem_cache_alloc+0x5a/0x320 [ 1314.715317] ? kernfs_add_one+0x376/0x4f0 [ 1314.715846] __kernfs_new_node+0xd4/0x870 [ 1314.716378] ? kernfs_add_one+0x175/0x4f0 [ 1314.716897] ? lock_release+0x1e3/0x710 [ 1314.717416] ? __pfx___kernfs_new_node+0x10/0x10 23:40:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x800000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1314.718018] ? __pfx_lock_release+0x10/0x10 [ 1314.718683] ? kernfs_add_one+0x376/0x4f0 [ 1314.719196] ? kernfs_add_one+0x376/0x4f0 [ 1314.719737] ? down_write+0x11a/0x1f0 [ 1314.720241] ? up_write+0x196/0x510 [ 1314.720702] kernfs_new_node+0x97/0x120 23:40:02 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200), 0x0, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1314.721220] __kernfs_create_file+0x55/0x350 [ 1314.721857] sysfs_add_file_mode_ns+0x21c/0x440 [ 1314.722457] ? __pfx_slab_attr_store+0x10/0x10 [ 1314.723049] internal_create_group+0x322/0xb90 [ 1314.723668] ? __pfx_internal_create_group+0x10/0x10 [ 1314.724313] ? up_write+0x196/0x510 [ 1314.724794] sysfs_slab_add+0x18e/0x220 [ 1314.725321] __kmem_cache_create+0x481/0x5f0 [ 1314.725890] kmem_cache_create_usercopy+0x218/0x340 [ 1314.726525] p9_client_create+0xd0d/0x1120 [ 1314.727091] ? __pfx_p9_client_create+0x10/0x10 [ 1314.727712] ? lockdep_init_map_type+0x21e/0x7e0 [ 1314.728313] ? __raw_spin_lock_init+0x3a/0x110 [ 1314.728911] v9fs_session_init+0x1e0/0x16f0 [ 1314.729466] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1314.730201] ? __pfx_v9fs_session_init+0x10/0x10 [ 1314.730799] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1314.731457] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1314.732086] v9fs_mount+0xbd/0xbc0 [ 1314.732554] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.733085] ? cap_capable+0x1da/0x240 [ 1314.733598] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.734129] legacy_get_tree+0x109/0x220 [ 1314.734649] vfs_get_tree+0x92/0x360 [ 1314.735137] path_mount+0x132c/0x1e40 [ 1314.735669] ? kasan_quarantine_put+0x81/0x1d0 [ 1314.736251] ? __pfx_path_mount+0x10/0x10 [ 1314.736771] ? putname+0x102/0x140 [ 1314.737239] ? kmem_cache_free+0xff/0x510 [ 1314.737765] ? putname+0x102/0x140 [ 1314.738240] __x64_sys_mount+0x286/0x310 [ 1314.738760] ? __pfx___x64_sys_mount+0x10/0x10 [ 1314.739371] do_syscall_64+0x3f/0x90 [ 1314.739866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1314.740524] RIP: 0033:0x7fc24ce03b19 [ 1314.740985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1314.743092] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1314.744012] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1314.744871] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1314.745709] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1314.746555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1314.747418] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1314.748299] [ 1314.760010] EXT4-fs (sda): can't enable nombcache during remount [ 1314.765384] EXT4-fs (sda): can't enable nombcache during remount 23:40:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{0x0}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:40:02 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x24000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1314.802340] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1314.803303] CPU: 1 PID: 8683 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1314.804282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1314.805257] Call Trace: [ 1314.805586] [ 1314.805876] dump_stack_lvl+0xc1/0xf0 [ 1314.806384] kmem_cache_create_usercopy+0x12b/0x340 [ 1314.807019] p9_client_create+0xd0d/0x1120 [ 1314.807588] ? __pfx_p9_client_create+0x10/0x10 [ 1314.808198] ? lockdep_init_map_type+0x21e/0x7e0 [ 1314.808793] ? __raw_spin_lock_init+0x3a/0x110 [ 1314.809371] v9fs_session_init+0x1e0/0x16f0 [ 1314.809919] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1314.810652] ? __pfx_v9fs_session_init+0x10/0x10 [ 1314.811268] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1314.811919] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1314.812547] v9fs_mount+0xbd/0xbc0 [ 1314.813014] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.813540] ? cap_capable+0x1da/0x240 [ 1314.814051] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.814580] legacy_get_tree+0x109/0x220 [ 1314.815106] vfs_get_tree+0x92/0x360 [ 1314.815592] path_mount+0x132c/0x1e40 [ 1314.816097] ? kasan_quarantine_put+0x81/0x1d0 [ 1314.816665] ? __pfx_path_mount+0x10/0x10 [ 1314.817200] ? putname+0x102/0x140 [ 1314.817664] ? kmem_cache_free+0xff/0x510 [ 1314.818202] ? putname+0x102/0x140 [ 1314.818674] __x64_sys_mount+0x286/0x310 [ 1314.819235] ? __pfx___x64_sys_mount+0x10/0x10 [ 1314.819834] do_syscall_64+0x3f/0x90 [ 1314.820327] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1314.820968] RIP: 0033:0x7fc24ce03b19 [ 1314.821430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1314.823545] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1314.824446] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1314.825291] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1314.826135] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1314.826982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1314.827830] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1314.828701] [ 1314.846497] EXT4-fs (sda): can't enable nombcache during remount 23:40:02 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0xd}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000002240)=""/4109, 0x100d}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x1022d, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1, 0xd6c2}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000001040)=ANY=[@ANYBLOB="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"/4103]) close(r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r3, 0x0, 0x0, 0x87ffffc) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="00000000000000002e2f66696c6530009e37ab851596d291671369ae956018ce5e6d9044cfbc487e3cc4f7562c0586bf46980eadc7694f733e0a5a864e2fa5e7b6e6d11b256a32cc3e1f1f4e25740adda302ec46505f0d5acd1b553c38977d26505a535d0be09db4ef4e102a402b09ef0b221a1a"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x4b, 0xfa, 0x5, 0x1, 0x0, 0x800, 0x92a09, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3a3, 0x1, @perf_bp={&(0x7f0000000200), 0x4}, 0x2408, 0x7ff, 0x80000000, 0x9, 0x4, 0x7, 0x1, 0x0, 0x1000, 0x0, 0x3f}, 0x0, 0x9, 0xffffffffffffffff, 0x1) 23:40:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x24000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1314.855007] EXT4-fs (sda): can't enable nombcache during remount [ 1314.872438] EXT4-fs (sda): can't enable nombcache during remount 23:40:21 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 23:40:21 executing program 3: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f00000005c0)={'ip6gre0\x00', &(0x7f0000000540)={'ip6gre0\x00', 0x0, 0x2f, 0x2, 0x5, 0x0, 0x23, @private1, @dev={0xfe, 0x80, '\x00', 0x1a}, 0x1, 0x7, 0xd47, 0x210}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000007c0), 0x2}, 0xcc80, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_io_uring_setup(0x4cdd, &(0x7f0000000140)={0x0, 0x6c4c, 0x10, 0x3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000300)) syz_io_uring_setup(0x2c86, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000800)) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x5, 0x9, 0x0, 0x8e, 0x0, 0x200, 0x66204, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x3}, 0x40, 0x6, 0x4, 0x7, 0x10000, 0x402, 0x7, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) r4 = open(&(0x7f0000000440)='./file0\x00', 0x10101, 0x5) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x2, 0x8, 0x6, 0x2, 0x0, 0x7, 0xc0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000340), 0x8}, 0x40, 0x1f, 0xfffffffc, 0x5, 0xbce, 0x1, 0x1, 0x0, 0x5f270dbb, 0x0, 0x6}, r2, 0x2, r4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x2) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r5, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') openat(r6, &(0x7f0000000480)='./file0/file0\x00', 0x400800, 0x0) syz_io_uring_setup(0xaad, &(0x7f0000000200)={0x0, 0x5a97, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000380)) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000840)={{0x3, 0x0, 0xee01, 0x0, 0x0, 0x139, 0x8}, 0x0, 0x0, 0x3, 0x6, 0x400, 0x0, 0x0, 0xfff, 0x2, 0x9}) 23:40:21 executing program 0: r0 = clone3(&(0x7f0000000400)={0x2040e0000, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), {0xe}, &(0x7f0000000280)=""/23, 0x17, &(0x7f00000002c0)=""/252, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0, 0x0], 0x3}, 0x58) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x1}}, r0, 0x2, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) r2 = signalfd(r1, &(0x7f0000000140)={[0x7fffffff]}, 0x8) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x1, 0x3, 0xff, 0x1, 0x0, 0x100000001, 0x8000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x20, 0x2, @perf_config_ext={0x6, 0x1}, 0x31, 0x7, 0x0, 0x6, 0x2, 0x7ff, 0x1f, 0x0, 0x2d27a13a, 0x0, 0x7fff}, 0x0, 0x10, r2, 0x1) write(r1, 0x0, 0x0) 23:40:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:21 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{0x0}], 0x1, 0x5, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:40:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x900000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 98) [ 1333.413630] EXT4-fs: 3 callbacks suppressed [ 1333.413644] EXT4-fs (sda): can't enable nombcache during remount 23:40:21 executing program 6: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 23:40:21 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x0, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:40:21 executing program 3: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f00000005c0)={'ip6gre0\x00', &(0x7f0000000540)={'ip6gre0\x00', 0x0, 0x2f, 0x2, 0x5, 0x0, 0x23, @private1, @dev={0xfe, 0x80, '\x00', 0x1a}, 0x1, 0x7, 0xd47, 0x210}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000007c0), 0x2}, 0xcc80, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) r0 = syz_io_uring_setup(0x4cdd, &(0x7f0000000140)={0x0, 0x6c4c, 0x10, 0x3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000300)) syz_io_uring_setup(0x2c86, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000800)) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x5, 0x9, 0x0, 0x8e, 0x0, 0x200, 0x66204, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x3}, 0x40, 0x6, 0x4, 0x7, 0x10000, 0x402, 0x7, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) r4 = open(&(0x7f0000000440)='./file0\x00', 0x10101, 0x5) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x2, 0x8, 0x6, 0x2, 0x0, 0x7, 0xc0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000340), 0x8}, 0x40, 0x1f, 0xfffffffc, 0x5, 0xbce, 0x1, 0x1, 0x0, 0x5f270dbb, 0x0, 0x6}, r2, 0x2, r4, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x2) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r5, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') openat(r6, &(0x7f0000000480)='./file0/file0\x00', 0x400800, 0x0) syz_io_uring_setup(0xaad, &(0x7f0000000200)={0x0, 0x5a97, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000380)) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000840)={{0x3, 0x0, 0xee01, 0x0, 0x0, 0x139, 0x8}, 0x0, 0x0, 0x3, 0x6, 0x400, 0x0, 0x0, 0xfff, 0x2, 0x9}) [ 1333.431711] EXT4-fs (sda): can't enable nombcache during remount [ 1333.437784] EXT4-fs (sda): can't enable nombcache during remount 23:40:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 99) [ 1333.448451] EXT4-fs (sda): can't enable nombcache during remount [ 1333.455430] EXT4-fs (sda): can't enable nombcache during remount [ 1333.460359] EXT4-fs (sda): can't enable nombcache during remount 23:40:21 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000100)=[{&(0x7f0000000140)="84", 0x20000141}], 0x1, 0x0) tee(r0, r0, 0x244, 0xe) fcntl$setpipe(r1, 0x407, 0x0) [ 1333.510174] FAULT_INJECTION: forcing a failure. [ 1333.510174] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.511036] CPU: 1 PID: 8738 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1333.511593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.512154] Call Trace: [ 1333.512337] [ 1333.512505] dump_stack_lvl+0xc1/0xf0 [ 1333.512790] should_fail_ex+0x4b4/0x5b0 [ 1333.513091] ? __kernfs_new_node+0xd4/0x870 [ 1333.513405] should_failslab+0x9/0x20 [ 1333.513687] kmem_cache_alloc+0x5a/0x320 [ 1333.513983] ? kernfs_add_one+0x376/0x4f0 [ 1333.514278] __kernfs_new_node+0xd4/0x870 [ 1333.514582] ? kernfs_add_one+0x175/0x4f0 [ 1333.514872] ? lock_release+0x1e3/0x710 [ 1333.515168] ? __pfx___kernfs_new_node+0x10/0x10 [ 1333.515546] ? __pfx_lock_release+0x10/0x10 [ 1333.515860] ? kernfs_add_one+0x376/0x4f0 [ 1333.516156] ? kernfs_add_one+0x376/0x4f0 [ 1333.516456] ? down_write+0x11a/0x1f0 [ 1333.516749] ? up_write+0x196/0x510 [ 1333.517022] kernfs_new_node+0x97/0x120 [ 1333.517313] __kernfs_create_file+0x55/0x350 [ 1333.517633] sysfs_add_file_mode_ns+0x21c/0x440 [ 1333.517978] ? __pfx_slab_attr_store+0x10/0x10 [ 1333.518330] internal_create_group+0x322/0xb90 [ 1333.518676] ? __pfx_internal_create_group+0x10/0x10 [ 1333.519063] ? up_write+0x196/0x510 [ 1333.519354] sysfs_slab_add+0x18e/0x220 [ 1333.519668] __kmem_cache_create+0x481/0x5f0 [ 1333.519992] kmem_cache_create_usercopy+0x218/0x340 [ 1333.520368] p9_client_create+0xd0d/0x1120 [ 1333.520687] ? __pfx_p9_client_create+0x10/0x10 [ 1333.521032] ? lockdep_init_map_type+0x21e/0x7e0 [ 1333.521373] ? __raw_spin_lock_init+0x3a/0x110 [ 1333.521699] v9fs_session_init+0x1e0/0x16f0 [ 1333.522028] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1333.522453] ? __pfx_v9fs_session_init+0x10/0x10 [ 1333.522793] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1333.523167] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1333.523549] v9fs_mount+0xbd/0xbc0 [ 1333.523827] ? __pfx_v9fs_mount+0x10/0x10 [ 1333.524135] ? cap_capable+0x1da/0x240 [ 1333.524431] ? __pfx_v9fs_mount+0x10/0x10 [ 1333.524753] legacy_get_tree+0x109/0x220 [ 1333.525067] vfs_get_tree+0x92/0x360 [ 1333.525363] path_mount+0x132c/0x1e40 [ 1333.525662] ? kasan_quarantine_put+0x81/0x1d0 [ 1333.525988] ? __pfx_path_mount+0x10/0x10 [ 1333.526297] ? putname+0x102/0x140 [ 1333.526571] ? kmem_cache_free+0xff/0x510 [ 1333.526877] ? putname+0x102/0x140 [ 1333.527167] __x64_sys_mount+0x286/0x310 [ 1333.527470] ? __pfx___x64_sys_mount+0x10/0x10 [ 1333.527814] do_syscall_64+0x3f/0x90 [ 1333.528116] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1333.528514] RIP: 0033:0x7fc24ce03b19 [ 1333.528800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.530085] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1333.530649] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1333.531177] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1333.531712] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1333.532237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.532767] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1333.533309] 23:40:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x40000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x40000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1333.576218] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1333.576749] CPU: 1 PID: 8738 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 [ 1333.577312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.577865] Call Trace: [ 1333.578054] [ 1333.578218] dump_stack_lvl+0xc1/0xf0 [ 1333.578510] kmem_cache_create_usercopy+0x12b/0x340 [ 1333.578880] p9_client_create+0xd0d/0x1120 [ 1333.579223] ? __pfx_p9_client_create+0x10/0x10 [ 1333.579595] ? lockdep_init_map_type+0x21e/0x7e0 [ 1333.579944] ? __raw_spin_lock_init+0x3a/0x110 [ 1333.580298] v9fs_session_init+0x1e0/0x16f0 [ 1333.580612] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1333.581029] ? __pfx_v9fs_session_init+0x10/0x10 [ 1333.581379] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1333.581749] ? __kmem_cache_alloc_node+0x1b1/0x310 [ 1333.582119] v9fs_mount+0xbd/0xbc0 [ 1333.582384] ? __pfx_v9fs_mount+0x10/0x10 [ 1333.582689] ? cap_capable+0x1da/0x240 [ 1333.582985] ? __pfx_v9fs_mount+0x10/0x10 [ 1333.583289] legacy_get_tree+0x109/0x220 [ 1333.583596] vfs_get_tree+0x92/0x360 [ 1333.583874] path_mount+0x132c/0x1e40 [ 1333.584169] ? kasan_quarantine_put+0x81/0x1d0 [ 1333.584504] ? __pfx_path_mount+0x10/0x10 [ 1333.584810] ? putname+0x102/0x140 [ 1333.585090] ? kmem_cache_free+0xff/0x510 [ 1333.585399] ? putname+0x102/0x140 [ 1333.585664] __x64_sys_mount+0x286/0x310 [ 1333.585959] ? __pfx___x64_sys_mount+0x10/0x10 [ 1333.586289] do_syscall_64+0x3f/0x90 [ 1333.586575] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1333.586946] RIP: 0033:0x7fc24ce03b19 [ 1333.587207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.588505] RSP: 002b:00007fc24a379188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1333.589053] RAX: ffffffffffffffda RBX: 00007fc24cf16f60 RCX: 00007fc24ce03b19 [ 1333.589572] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1333.590084] RBP: 00007fc24a3791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1333.590595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.591104] R13: 00007ffeb60f4eff R14: 00007fc24a379300 R15: 0000000000022000 [ 1333.591651] [ 1333.633054] EXT4-fs (sda): can't enable nombcache during remount [ 1333.642118] EXT4-fs (sda): can't enable nombcache during remount [ 1333.653034] EXT4-fs (sda): can't enable nombcache during remount [ 1333.662121] EXT4-fs (sda): can't enable nombcache during remount 23:40:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x43000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:35 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x0, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:40:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x15f) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file1', [{0x20, '#! \xa1\xd3\xd2\x9b\x8a\x8f6J\xca\\~\x18\xa8\x98$\xe0`\x89\x8c\xfa\'\x89[i\x98\\\xe74\x14\xb3\x1b\x9f\xa0\xe0a\'\xd2\xbe\xda({\x02\x18\xae|\xec\xb2\'X\x882\xea\xfd\x8a\xc6\x8aP\x84\x93\f\xb3\xd49f\x01g\xa1F\xda\xf1t\x8d\x0e\x89{1\x1f\x87\xdb\xe6\xd8\xf24[\x02H\x8d\x11\x87\xef\xd9\xa1,\xbb\xe9+\x83~r\x9dHY!Tn\x119\x159 \xa0\xd5b;\xf1\x03\x1aifLa\xcd\xb4\x87\xeal\x00\x84m\x91\x8b72p\xe21+\"2\x8f\xae\x82v\xac\xc08A\x9b6'}]}, 0xa4) close(r0) keyctl$chown(0x4, 0x0, 0xee00, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)="8b", 0x1, r1) keyctl$KEYCTL_MOVE(0x1e, r2, r1, 0xfffffffffffffffe, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) 23:40:35 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:35 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) (fail_nth: 1) 23:40:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 100) 23:40:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x43000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1347.854748] EXT4-fs: 2 callbacks suppressed [ 1347.854769] EXT4-fs (sda): can't enable nombcache during remount [ 1347.871332] EXT4-fs (sda): can't enable nombcache during remount [ 1347.877606] EXT4-fs (sda): can't enable nombcache during remount [ 1347.881247] EXT4-fs (sda): can't enable nombcache during remount [ 1347.889159] EXT4-fs (sda): can't enable nombcache during remount [ 1347.896021] EXT4-fs (sda): can't enable nombcache during remount [ 1347.902186] EXT4-fs (sda): can't enable nombcache during remount 23:40:35 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x0, 0x7fff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:40:35 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:40:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:40:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8cffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x59070000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:35 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1348.090548] EXT4-fs (sda): can't enable nombcache during remount [ 1348.105403] EXT4-fs (sda): can't enable nombcache during remount [ 1348.115614] EXT4-fs (sda): can't enable nombcache during remount 23:40:36 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x2, './file0\x00'}, 0x6e) 23:40:36 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2400000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:36 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb7070000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8cffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:36 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:40:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:50 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1362.971963] EXT4-fs: 9 callbacks suppressed [ 1362.971976] EXT4-fs (sda): can't enable nombcache during remount [ 1362.978333] EXT4-fs (sda): can't enable nombcache during remount [ 1362.988120] EXT4-fs (sda): can't enable nombcache during remount 23:40:50 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x5, './file0\x00'}, 0x6e) 23:40:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf6ffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:40:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf6ffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="601c6d6b646f7366ee3acf543a32062097f6877c32f0", 0x16}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000011000)) r1 = getgid() r2 = getgid() r3 = getgid() r4 = getgid() setresgid(r3, r4, 0x0) r5 = getgid() r6 = getgid() setresgid(r5, r6, 0x0) setresgid(r4, r6, r1) setresgid(r1, r2, 0x0) statx(r0, &(0x7f0000000300)='./file1\x00', 0x400, 0x2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', 0x1, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000240)="39e1120d9a91cc85ca012b02060f67de74694409b9b9de90ddc3837b88fd9d8cc895f76a232f26411d54a6c94e19a8f860e147668eaa0050ae260e64a4f74ddc4eba700844c62310e52ff956830748ec91063619609330227e02f66daac87f414101b14cad32bda222616fef35f24aa0355427ee9e413e5a0967d303a2236c45e159df1c6abf3eecc66347e1d6d27df85ac468e71b6790978a6c3132be62b7c09853afd92cf2affb3b96781537b8568b", 0xb0, 0x200}], 0x20000, &(0x7f0000000440)={[{@uid}, {@gid={'gid', 0x3d, r2}}, {@unhide}, {@gid}, {@sbsector={'sbsector', 0x3d, 0x80}}, {@cruft}], [{@uid_lt={'uid<', r7}}]}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) openat(r8, &(0x7f00000000c0)='./file0\x00', 0x882200, 0x6) 23:40:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x90) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xc2, 0x15, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'veth0_vlan\x00'}) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x1) unlinkat(r6, &(0x7f0000000240)='./file0\x00', 0x200) creat(&(0x7f0000000080)='./file0\x00', 0x92) sendfile(r3, r4, 0x0, 0x10000027f) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x81, 0x5, 0x2e, 0x1f, 0x0, 0x754, 0x4000, 0x5, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x80, 0x1, @perf_config_ext={0x8, 0x2c9}, 0x100, 0x69, 0x7, 0x5, 0x7fffffff, 0x95, 0x6, 0x0, 0xffffdbd3, 0x0, 0xffffffffffffffbe}, 0x0, 0x2, 0xffffffffffffffff, 0x8) fcntl$setlease(r2, 0x400, 0x2) clone3(&(0x7f00000003c0)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x4e) r7 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r7, @ANYBLOB=',wfdno=', @ANYRESHEX=r7, @ANYBLOB="2c01"]) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000140)=0x80000001) [ 1362.997129] EXT4-fs (sda): can't enable nombcache during remount [ 1363.002157] EXT4-fs (sda): can't enable nombcache during remount [ 1363.007953] EXT4-fs (sda): can't enable nombcache during remount 23:40:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf9fdffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1363.017548] loop6: detected capacity change from 0 to 256 [ 1363.021015] FAT-fs (loop6): bogus logical sector size 14932 [ 1363.021410] FAT-fs (loop6): Can't find a valid FAT filesystem 23:40:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1363.054412] loop6: detected capacity change from 0 to 2 23:40:50 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x10, './file0\x00'}, 0x6e) [ 1363.070193] loop6: detected capacity change from 0 to 256 [ 1363.084874] FAT-fs (loop6): bogus logical sector size 14932 [ 1363.085272] FAT-fs (loop6): Can't find a valid FAT filesystem 23:40:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf9fdffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:40:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1363.109409] EXT4-fs (sda): can't enable nombcache during remount [ 1363.117608] EXT4-fs (sda): can't enable nombcache during remount 23:40:51 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1363.126496] loop6: detected capacity change from 0 to 2 23:40:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4300000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1363.146269] EXT4-fs (sda): can't enable nombcache during remount [ 1363.153658] EXT4-fs (sda): can't enable nombcache during remount 23:40:51 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x28, './file0\x00'}, 0x6e) 23:41:04 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:04 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x331, 0x0, 0x6}, 0x0, 0xc, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000014c0)='./file0\x00', 0x26e1, 0x62) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x3, 0x3, 0x7f, 0xf4, 0x0, 0x7, 0x8020, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x3}, 0x11230, 0xffff, 0x7d88c0be, 0x2, 0x81, 0x0, 0x48, 0x0, 0x0, 0x0, 0x55ac}, 0x0, 0xc, r1, 0x1) readv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/75, 0x4b}], 0x1) sendmsg$sock(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000480)="b63d0af22e5cc311ea0df56aeecc6ecb09c7e9a311c00fece4ab8c5b93a3dc2c566cf9314298ead698431f99be4d7ad042114764c4d56b8086c4db50f56d5abfeb7290d6e0616d4a9789fb1586b658cacaff7fcca93d4e359ff5d43026df8d20614af8eb51f5531807a1f57f562936a7b2e4b94db731514d7f28fd11c975259984fbd6e194d31508cf1388410d82d15555727997f60fce97ec1d9f25ea448e18029e3baae1d4bb1f7813332d81502ec8efa389c1d4b0e2adc2d5dbe480b643e68901f6afe2c9132d5e9429b1a59805e5b08ff0c2dd8d609badadbca2990747b6c930483179e4cbac55adda", 0xeb}, {&(0x7f0000000580)="1fdd455427aac8a48b49bef05ab7e32290288d50e0d9f78e45cde780c2008b2a5df3c82ce51e5df3c485d99f3aefc6291b9ea0d85b0ed2b05a12a285d393920f16f4cf1bb97e64494b2c1f1098e30a19515f75710fa7e4483d26bb1011b9c7065fc1a707a24a3485375c8d9885dbf91e8bdce7d57bdb89f89eb32d0089f5bba2e1acc941b89b16909e098a51aabeb94d0186c7fd6132468c099ef76974249c69f518adae7e90c5bc6bd23a7420c4b3dec71ae90a208cb7eb6e628ab75f4da747d082a6", 0xc3}], 0x2}, 0x0) syncfs(r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmstat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x10000027f) 23:41:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:04 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x2) 23:41:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffe000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffe000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:41:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:04 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1376.505187] EXT4-fs: 4 callbacks suppressed [ 1376.505201] EXT4-fs (sda): can't enable nombcache during remount [ 1376.511162] EXT4-fs (sda): can't enable nombcache during remount [ 1376.514374] EXT4-fs (sda): can't enable nombcache during remount [ 1376.520938] EXT4-fs (sda): can't enable nombcache during remount [ 1376.526953] EXT4-fs (sda): can't enable nombcache during remount [ 1376.533932] EXT4-fs (sda): can't enable nombcache during remount 23:41:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xfffffdf9, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:04 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x7ffffffff000) 23:41:04 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xfffffdf9, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1376.631524] EXT4-fs (sda): can't enable nombcache during remount [ 1376.650277] EXT4-fs (sda): can't enable nombcache during remount [ 1376.657044] EXT4-fs (sda): can't enable nombcache during remount [ 1376.665557] EXT4-fs (sda): can't enable nombcache during remount 23:41:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff7f, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:19 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1391.914781] EXT4-fs: 2 callbacks suppressed [ 1391.914794] EXT4-fs (sda): can't enable nombcache during remount 23:41:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 23:41:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff7f, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:19 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1391.929305] EXT4-fs (sda): can't enable nombcache during remount [ 1391.933379] EXT4-fs (sda): can't enable nombcache during remount [ 1391.940968] EXT4-fs (sda): can't enable nombcache during remount [ 1391.964708] EXT4-fs (sda): can't enable nombcache during remount 23:41:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf9fdffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1391.985275] EXT4-fs (sda): can't enable nombcache during remount 23:41:19 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x40002, 0x0, 0xfffffffd, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) perf_event_open(&(0x7f00000003c0)={0x4, 0x80, 0xff, 0x2, 0x0, 0x0, 0x0, 0x2, 0x100a, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x6, 0x9}, 0x0, 0x4000, 0x3, 0x5, 0x2e77, 0xaf7d, 0x36d9, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, r1, 0x2) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000100)}, 0x40210}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000300)="6fb9", 0x2}, {&(0x7f0000000500)="01c1e100d2d81e774bedfa2833ab0856ccaf4c09350dc770896df3ff38ac34261d167c9c5cd6ae9fd6ac94d97d7e09166331db34e97cbc48e74684090000c4594365da488d158a29c0d74098ca63407494acb065731ce501995cc2c09609408a80c42133d6518d215256e107e77cbd0084b12084455e9d0eb82789b040fb008526ce17", 0x83}, {&(0x7f0000000340)="d189da4b598f7d71b69473b1f42339130621768002dcc65796717d01cbd69bb177606ecd36425c83c9692d660bdd8978b38045b60545d06e19fdaed8a09766baa7f547b3158546444d550ded6720850994cb9856fd196e47f325e12cb44cbf4f113fa1ef1cd92ceb25bc8bd562d0834fa62d5592a9", 0x75}, {&(0x7f0000000440)="5bf035264c033a33485bc67eab9cf4300fa3871eab21ac9f0ce17fd051291a537bc61937f055c418a0d049c7925c9d0c978c1c8cd719bfba6e88c975138589fc6511f28e3657feffd7e2f2848aca132d870b3bfd0097c537c6bba1d2a1c99a581ae685609ad42663634cb373b254057b81c801c116dcd3ad1823ae7029acd5cf269de10be657529e226a8246d67e69a24f15713acfd37b3d77", 0x99}], 0x4, &(0x7f0000000700)}, 0x880) 23:41:19 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:41:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1392.035623] EXT4-fs (sda): can't enable nombcache during remount [ 1392.043579] EXT4-fs (sda): can't enable nombcache during remount 23:41:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1392.068761] EXT4-fs (sda): can't enable nombcache during remount 23:41:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff7f00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1392.087860] EXT4-fs (sda): can't enable nombcache during remount 23:41:20 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:20 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:41:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xfffffff6, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:32 executing program 3: perf_event_open(&(0x7f0000000840)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7, 0x4, 0x66, 0x3, 0x0, 0x7, 0x1000, 0x5, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xff, 0x4, @perf_bp, 0x0, 0x2, 0x3f, 0x6, 0x3, 0x4, 0x9, 0x0, 0x5, 0x0, 0x6}, r0, 0x6, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x7f, 0x4, 0x1, 0x2, 0x0, 0x7740, 0x6, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f00000000c0), 0xb}, 0x401, 0xce1, 0x7, 0x0, 0x2, 0x81, 0xe1, 0x0, 0x1ff, 0x0, 0x7ff}, r0, 0x4, r1, 0x8) 23:41:32 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:32 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r5 = syz_open_dev$usbmon(&(0x7f0000005740), 0x1, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r6, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r8, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r9, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r10 = pidfd_open(0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e80)=[{{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000000c0)="199e993ec1", 0x5}], 0x1, &(0x7f0000000180)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28, 0x40}}, {{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001440)=[{&(0x7f00000002c0)="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", 0xff}, {&(0x7f00000003c0)="89166ebe2a7039e3804f8b92588a6888e7c5c693d0f4bf1231960a596f4f3e6fd21871a50637fdf58dcc3e8d", 0x2c}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="61c3cf7498d11a01bd3dd96607b65a00fa191d75ee6ee90b", 0x18}], 0x4, 0x0, 0x0, 0x80}}, {{&(0x7f0000001480)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000001500)}], 0x1, &(0x7f0000001980)=[@rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c}}], 0xb8, 0x4000010}}, {{&(0x7f0000001a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002140)=[{&(0x7f0000001ac0)="a7248a2fec534a34c1f3632b3360bd6b05eff3e44bf4ec31cb109700305f2e218979b71c47f0d869e7d461b91105cce37fe50a33ea36ab953ff048d6d788b33c4bab03d3d789e668fada47cf109bc41d8b76aa5b22e198ce0192d2608f6526c22ffe7e066d6fabf241d26bb9ac805a9cd28f59e0116dd0bb4d8f982b9383da0487493fa051b3c5f511001dd2db7bf79cea6af25acdf3d25ed2f9921aaf8e3935e1aacc2d717af3705182296d723f40aa99711fbb588a9f45b626b0566782e187468ab49859ceb7e199", 0xc9}, {&(0x7f0000001bc0)="650ce27c56d26c5c0f3117faf3b1ebf981c53218b1f6d0549c232516433eea578326e4e175fca2979de3f354267aeb5d4f8cd946c22406a1ab873397821dd4483d4d90e9204f315f8e639031ca0990920a9786c38555639da6af150cbbc423a7f3906ad4ca31bce6c323941ad0d8e9629da14f215037ac7e0c2b9b7842068f3017cb42fb50b8ba30669eb6b85a4644f5be621cf091065b9a897722e200b03abd0e1e9c21151790eadce10687592d2be5d4886ec3d3d1ac12c53173bc646996f9", 0xc0}, {&(0x7f0000001c80)="1fee193edd2048d7c89b3efc7aeb3570994700217059f3254556a78d2c852eb9f93d1df22ffbb455b04e650f09f6bb788dc856d107e41bcddbd5733c6717006cfd2fe2e889c88fcb66ede55aaace60fada5ee7a1b19225d03228dd2de77a671f263b20e7d85362869f7cd772d9d4fbe6f90416295233", 0x76}, {&(0x7f0000001d00)="f3412e5f58d2fa2004bae3e9fd3d76daaf1d6c3460b7c48522f424b9a476fe9fff18428fb92f8b015d443dfcaa5e07bea0fa073b2041fd8a2b657e1afc2483fa", 0x40}, {&(0x7f0000001d40)="cbbde11950af760eb2292fbb47965c97aaeb5794ea20dbe7a683b0d278abbe7177567bcd22df84eba68e75a8eef298b06b1d3d40269acd33d7dab54bed5cbbe73ceaa16ceea9dd05974970c7b2acad3f6e828428c1caf1ec156706b0d2a3e30d0d16af53fc0ff25c4351f1c227d829081d92abf0e9f8bc245f9fa7a79782b91ebc8950574a1c2137e275b4d71b6b6d9fd0ebf205f3466e83393c8d85dd660bb83525c6fce54451416fa56584a32bbaf7dc76b39d01d1084e595347d3d821a644e41814a6806a24d282ddd25e7267a39895e13a5a41aab8523cb8", 0xda}, {&(0x7f0000001e40)="4a10ded24043341a578f5033eabb70", 0xf}, {&(0x7f0000001e80)="11c454eb473cf72d99da1fd0744afd8b518b6105227287cdfc1cfef078aa75837f29579627dc75b617b9395dc63e656aa5d5f87c41b43a513a760a14e29d823c507c0fdc3f527742229156a48263b2163fa3fb87110a5856b4f7fb6fcf1bc6461d84de3ac2bc26555b11c2e4e809b83bdd5739c47f7979852153b41dbf0b18e8d9cc6f33a0e4026b8ce6bb73d4c3d813e6173b2fcc060088a60041a52e01c4ad9ff245f8142b1cc934fc14e9713c8502676fbc6211f30d844ca4821356211c6286a46b965f44e666c19b63cbaadb4ab9e77c0b30adda1fc337490ea8f7213d31b03ba091a26ed63b2bb6", 0xea}, {&(0x7f0000001f80)="34e6a40bb0964d37892392421bcc841b0bf5a4bbac323a1e9201f940e259baee99cf7dd28b2c7412835cdf06ec3da670f1226f65258748fe2788b0203035ba316beca3e3d7fc51b72b96599f15f6b037765bd29e068cbc0163a85e0adeec09b3e1b5c4cb0aab9ade9c97b53ecdef5e63235eba5260e5f8113d70d771b11b7e6a683da011db65f78b7233340885407e2c7e6650e6c9afcdaea054602ca50386966ac98a602f483c557f69ed121b", 0xad}, 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0x1000}, {&(0x7f0000003380)="75113126c91072ca241f4b8a671c41037f7b77c9b81fbe35ff4dac9a3a64ac25af9007616cc91f8cf5a948376f89687ca094149d1099c4d5cf35b39c059ce0cb2879893d9e44b9944073ff9c47c5b2de08864f25c934f655d2c9def11df8f4919efd2ed03664693c1a784b8320f2b991670867e7857385f09b7592e2677d348bf43bdcbdffd6513183e9bbc95d3d746846d0ac48b8bca4d4caa4da230fa29bbbdf02d5c04de133d3c8cc29043b235c59b0c6512070a66ab31ac538c4c64e8398935f3dfe04c0d5c83af905c709ffb1bd4e4f69c4eb442b33b68853f3c8b9d7749060b27694", 0xe5}], 0x2, &(0x7f0000004f40)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xb8, 0x40044801}}, {{&(0x7f0000005000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005480)=[{&(0x7f0000005080)="379743c96cbf313115659000c38d1550c3485f4f571cfd42070233f3b181186b3faa17e07ec015ca7b78152aa601fe4ed258120979c21508243a48da2d71061e5519fb9a68fd7d41a37396a38cdcb33ea7082cc30630f33dc21607838bcf983d3f76ad68783df890cc80ce68d7d2c4bac5f8a1bfb5e24b1fc5d49b78af64a0241baaaad78d735582106051c2f1bfd8640e1c239e8c846e72dd0c2d2eb7c796e77bed855f934de9c537c0e2fa6e3c1200791453df02c40da4ed6942b7c5f37173bc13", 0xc2}, {&(0x7f0000005180)="129eb5c473ad02d0f17e2cf4c60c948c312897882971127f2b2fffb84f30806722628c27b714ddd498312fb583aadc657e2580933f78d67db59acb13c30b1255db145203bc05a80772c11df4b77a6ae795f5e242495a1a441535464cc1260fa24890568db21e086b7d9cfd19e443df2311d74f69760fc1078296987875700322d2890cf896ec75ebda0de3e6f50db7efad76cdf76d2c6d7813bafe0cdd1df23e547ccc2942ed65ceaae10db00edeadccf8a592c26561bedcdbe11c5571d5142d19bd8084277baf48e7253c76fc51dc537cb02529c5547d9f380f7cc1e8bd3a55ecb1e3fb77ff1384a3193088702e", 0xee}, {&(0x7f0000005280)="a8710b0072c9f68e8129640f5b0a74cd25f29f89f28e09668838ffa0b586c750fc440d5ad6a8604b5abf85a37e1d2b841039e14dc86e68bca9d0a05da8dd99ec4db5b6fbb227aaa8104cc1d212e6c5a841531e908f128ad0e5bf784c0d29254d184713883ecf6142989aa0326ad84c767d42f1eb90815294ca566bbd31c242541840986313cdacd6133ebf51b6aad297e68a2b7e64da35a73f59a201bf6ffadc05bb899789e159619d447a29be797721df8b33886eeffb8e647e466b", 0xbc}, {&(0x7f0000005340)="3b9683cf5c369ee6e71520b8c8ef5c", 0xf}, {&(0x7f0000005380)="210ad88f07c0db2ab374687b4fd74222e2bacc01a9204f057a557196bad9d0be5499bf68e1595376b784edacc36a482974fa02fa8be31de059a636d9a70ce34c74f2da68499bbb48462205cf11edbfeceac73a02a1f3aa8ba3e2a97843fa1dd20ca45f1cc86738b069dca8420ba19af6ed460e7c8035ffa424bd25bd3c2b82b2857598f62164bda9896014b114aad34c2fbd61485406fb44a2d3564bfb3bc403dcbac08a0ec0df6f8d61adc6f709740e066c62fd0fac819382a59b3d99e5a5e13ff8", 0xc2}], 0x5, &(0x7f00000055c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70, 0x4000}}, {{&(0x7f0000005640)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000005700)=[{&(0x7f00000056c0)="e14739d292ef13db4f5b63348be003f70ec5b115a61f518238", 0x19}], 0x1, &(0x7f0000005780)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r1, r0, r0, r0]}}, @rights={{0x38, 0x1, 0x1, [r2, r3, r0, r0, r4, r0, r5, r1, r6, r7]}}, @rights={{0x1c, 0x1, 0x1, [r8, r9, r10]}}, @rights={{0x1c, 0x1, 0x1, [r0, r1, r0]}}], 0xa0, 0x24000000}}, {{0x0, 0x0, &(0x7f0000005dc0)=[{&(0x7f0000005840)="165bf58d4d1a23f87f23eec76e178bb941892eae202127679cba601f56cc9f601196a33a06393f573f4a0b03e115c1336119be63067dfc8975885e62f5366a9add0aec6ffd71d9e6f00e3154e912a5b192446b24d3b77ce1f2aea34e072566251cd6a35dbe8d03d0158611abd51d3584acaee4c78adcb7a4f9be593979e5a4da202d68db70afa78fcf47f8d233756d0bc4287c99ceaad70cf44a1fa0d3b910a791fe490faeb63da3f54cf0ce31302ad49bd0a207d7d2f295b1c6474fd3181796aba965ad9a7c51cbeb453bcf4a08c2504f2ce35b618f77b16a35a1db375213aa6da75a74fe0bb83e008c", 0xea}, {&(0x7f0000005940)="8af41610c32253eb165fefb425b2a8a52d773c5fcfc28c1988d3cec4805f2a4c3e77012ebf011324ad4fee3f3f6fbed0dee628b023ad8612f504db1e5664635142a38b0607035acdaf7bf8069fc901cf4f6cde7b5b6b3eeec8d16dd40edcb0dfb5b5d961220108a556c3c49170", 0x6d}, {&(0x7f00000059c0)="4d115bff5038f0176c6869cf3c3a762abcea36e21b774e730391d28980eed01646135e166558ecc8e22a6916b1445c5840f3fdae0486f5a2e40c9efbc1f7103ba2320cd29097615e7acf02ed897a809943013cb3a0752ac4c128ded3b2815b9e479c504b974f46a1e342b9263405f2482250690f00c4d5a750", 0x79}, {&(0x7f0000005a40)="1d90339c3dee52108535e1d83763380af5a38a47ef9ba7ba9db89a73fd5822d51ff1bb6ee663fc65058d838255fef58cda0bdf6633ef30051110804bce95c9ee320f8b60ad3301a865b6bafce4fde13d341c571a3f028233c3e450226decf13a8546be873544a1d8413f09685da3a9b3ef58fa0090b152597428ae4e9e59b6a973f2b542089fcc3557af4f22c94e43e87f379493050752e42eff59113fd30524305b9142c91dfbcd85567e88b35bd01d9583d0e6d7797478d4c85e69c46c9ff174143a92c2dbd0089b7484677bcafcad2d16e123e154c4503db46a18db5bc1b0", 0xe0}, {&(0x7f0000005b40)="a600681d1256fe33b7c8923e65e55d5679d3cc48ff2f5ed92358873c78806e7ed8ecfd719678dc34844ee0b7c5d8f0c3a80949b37a8d1e048caf4457822a95774457972ca603ad6650b0a14e6fc5ed23ec98bbfecc070d645575ebb0bbd329dff77dc99ada6abeabfc9c99800f2a025a9323fd822d8cc0174a73956717df1053aa", 0x81}, {&(0x7f0000005c00)="2a8d37e35bdaabed7d80c4b3487c4b5565fb942b1fc84d58cf6698fe2878cd10211b004236216d1d37099e3ef4ba0ace8c366ad4fc71b78d83573e08737a2db77592b5114f161bf15b8893add4e6552302d0e0232d04ab6270e696521f52b6f4cfe413b6273b3140adce24f4ef489c", 0x6f}, {&(0x7f0000005c80)="a319da2b3f5b6cd3a9", 0x9}, {&(0x7f0000005cc0)="3c5415892dccd681442bfeeb07023e90364a398aa57137489b1cbe54b5739d8c32e2ad571c26bc4dc19eeebcdcc6bfcceaac761d6e", 0x35}, {&(0x7f0000005d00)="eddb78bde92c66da151b4312ef7d7e5bb231e1fdaa2fba45944acd1b2e7228788f7400f0208c6a88e906961c4dae47972e11e5c1c6720148e7d99a9f3f66fce41b799e9f5d9e9782760e07636d984eadaba05dba69574345d5a40de227aae0b3fd810c6f3c339aac78b05af27e17801ebed933da45ff3117a8d222329b4c10cbeb5b504694ffec27bbb33442f066b9f9", 0x90}], 0x9, 0x0, 0x0, 0x8040}}], 0x8, 0x4081) [ 1404.504642] EXT4-fs: 6 callbacks suppressed [ 1404.504656] EXT4-fs (sda): can't enable nombcache during remount [ 1404.516438] EXT4-fs (sda): can't enable nombcache during remount [ 1404.544019] EXT4-fs (sda): can't enable nombcache during remount [ 1404.554211] EXT4-fs (sda): can't enable nombcache during remount 23:41:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1404.567583] EXT4-fs (sda): can't enable nombcache during remount [ 1404.576909] EXT4-fs (sda): can't enable nombcache during remount 23:41:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache, 0x22}]}) [ 1404.693484] ext4: Unknown parameter 'nombcache"' [ 1404.703510] ext4: Unknown parameter 'nombcache"' 23:41:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:45 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache, 0xff}]}) 23:41:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:45 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff8c, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:41:45 executing program 0: setreuid(0x0, 0xee00) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f00000001c0)=0xe8) setresuid(r0, 0xee00, 0xee00) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) lstat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000002c0)=0x0) setresuid(r2, r3, r4) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file1\x00'}, 0xac) [ 1417.629383] EXT4-fs (sda): can't enable nombcache during remount [ 1417.639529] ext4: Unknown parameter 'nombcacheÿ' [ 1417.642320] EXT4-fs (sda): can't enable nombcache during remount 23:41:45 executing program 0: setreuid(0x0, 0xee00) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x8000000}, 0xc, &(0x7f00000000c0)=[{&(0x7f00000002c0)={0x1018, 0x34, 0x0, 0x70bd29, 0x25dfdbfc, "", [@generic="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@typed={0x8, 0x52, 0x0, 0x0, @fd}]}, 0x1018}, {&(0x7f0000001300)={0x1c0, 0x1d, 0x300, 0x70bd26, 0x25dfdbff, "", [@typed={0x8, 0x91, 0x0, 0x0, @fd}, @typed={0x8, 0x2b, 0x0, 0x0, @uid=r0}, @generic="751cf92bd57b098ee8f9c959a5be99543ed7a716cc00b022daf83c92f5cbdb8fab635cd73ea0f4d661651d5e619ce60bfe5dd4f56f57001bb69d27eafc6daab87fea0787a24822bdb1be7499e2ace6a06442c9efe97fdabd69b7fcdd7cba44bf6c92a58573fd253be04a8f97607eaf0c1149c96e1912c97b1d7541f5d112dee649746cdfaf439a4fa70c2b78b5ed06aa6221ae6aa27385925c4a6a188ead41af58477d8d597a15de1813d8c1021c1d7f189c665a7fd0d4789d0ceb7ed0a39e7b17a848590d2fbd463da61e1e01889e695bc3be6f2d865e950bcae9071d21ea1c3fc9ea886b3d3493067db27b4698b5de713904d5f54aafe3323f71b6", @generic="83336ab7fbd7beeed981fb4003b86af9adefc2cbb16bb88c2c89a7309567bdbaa0efcd844210ffabc2f4ddbbe3fd206b46853991dc0b62c7ce50f557dcaa0d434aecf27ad48f0c95ca37946e446e88412594072a8944f7a2d498f1958377104602fff730a93232d1ec642bc2d5a543984a8909ee89e97a972be6cbf2cd5f12decd4adc8d3c073280d88ccbb0ceb7212bb9640bed8a274400886a23fe", @typed={0x8, 0x16, 0x0, 0x0, @uid=0xffffffffffffffff}]}, 0x1c0}, {&(0x7f00000014c0)={0x1198, 0x1d, 0x800, 0x70bd2b, 0x25dfdbfb, "", [@typed={0xc, 0x6b, 0x0, 0x0, @u64=0x6}, @generic="83c9d040ff8a7bb29c04ec72f31ec197bd44dbcef531f5e19dd7df1e52896ad94be121a3c67292ac336b25d399ff08fce468275c44e0a20d78c212729dae26e2b56ae68a604879e875701c3787327504523aecd1be4927cfe87b07993f9235f929858c37b9d8f854f0d6535f7c03c59103b7ab95893bc77d156aaf3a89103585b7", @generic="ff044d858ace624b3a42116485d9a70efda9e254ace5a0beb7a181d244aee5e12d2add50f99004295369461ddd2b1fd1fc93", @nested={0x10b0, 0x19, 0x0, 0x1, [@generic="6b928fd24a01b246debce163fc07df8f8dd3267e2e8c3f03938e7f521edc9814bcade7e573a8549fd6e6e0fb3b14c8325346f1963a4d9b0ce93b95fcaa2fa30c15e208988fa0e9d4ff5cef06edc5e4a4783ae2720f0e0fe76f0400a05f70f004c268287046d4f9b1b0a0206fa7eaf1e8487b2397470a4a4056a4a43d9d84148db18169739ee94b1fe13073254c8f3d782856b8e6a70ff33f592455a91c91431b24753dfc", @typed={0x8, 0x20, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="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"]}, @typed={0x14, 0x61, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, @typed={0x4, 0x4}]}, 0x1198}], 0x3, 0x0, 0x0, 0x40}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1417.655517] ext4: Unknown parameter 'nombcacheÿ' [ 1417.661238] EXT4-fs (sda): can't enable nombcache during remount [ 1417.666734] EXT4-fs (sda): can't enable nombcache during remount 23:41:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xe0ffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1417.698571] EXT4-fs (sda): can't enable nombcache during remount 23:41:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:41:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:45 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:45 executing program 3: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) acct(&(0x7f0000000400)='./file0\x00') perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000001, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(0x0, &(0x7f00000001c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@private2, @in6=@mcast1}}, {{}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8) umount2(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xca41, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast1, @in=@remote}}, {{@in=@private}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) 23:41:45 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 23:41:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xe0ffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1417.803977] EXT4-fs (sda): can't enable nombcache during remount [ 1417.825296] EXT4-fs (sda): can't enable nombcache during remount [ 1417.830227] Process accounting resumed [ 1417.831611] EXT4-fs (sda): can't enable nombcache during remount [ 1417.840115] EXT4-fs (sda): can't enable nombcache during remount 23:41:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:45 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1417.867305] EXT4-fs (sda): can't enable nombcache during remount 23:41:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1417.909460] Process accounting resumed 23:41:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0xc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:41:58 executing program 3: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) acct(&(0x7f0000000400)='./file0\x00') perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000001, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(0x0, &(0x7f00000001c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@private2, @in6=@mcast1}}, {{}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8) umount2(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xca41, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast1, @in=@remote}}, {{@in=@private}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) 23:41:58 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = geteuid() ioprio_set$uid(0x0, r1, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) setresuid(0xee00, r2, r2) r3 = getuid() ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000000)=0x0) setresuid(r3, r4, 0xffffffffffffffff) bind$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e23}, 0x6e) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 23:41:58 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x100000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x2}) 23:41:58 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:41:58 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x7fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1430.407124] ext4: Unknown parameter '' [ 1430.411511] EXT4-fs: 3 callbacks suppressed [ 1430.411522] EXT4-fs (sda): can't enable nombcache during remount [ 1430.417704] ext4: Unknown parameter '' [ 1430.418047] EXT4-fs (sda): can't enable nombcache during remount [ 1430.425690] EXT4-fs (sda): can't enable nombcache during remount [ 1430.426649] Process accounting resumed [ 1430.433235] EXT4-fs (sda): can't enable nombcache during remount 23:41:58 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) setreuid(r1, r1) setresuid(r1, r1, r1) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) setreuid(r1, r2) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0xffffffff, 0x7, &(0x7f00000005c0)=[{&(0x7f0000000080)="d3678c86f885174bff83901e9ecf126d928355e7d0d02db71bb5c8f2359f7e1f56c091e3927f5088d211a14a699636825a9aa32d76fa8aa5b0c02e551b8ea6b5b459ab018318c71b4c0f35af49757ee1db5dc4f15ea3011e2065e9fe80678af9525c51967fb1fb31654109cbd3cff9a0ec8d72e6c8a0d63badc6158f7f0c874f94e26a88ed50b8e559a0eb71f6e3cae7b0a8824cb9187747b08e1bb58a5918564dee08", 0xa3}, {&(0x7f0000000180)="d049c853ba020d4a8458979751f4d254216754f288b96ec47c1db66382bc34e6dd2090f3a8ce4bfd48e17416609e4f6c23225ce327a5a0664773c0c429", 0x3d, 0x7}, {&(0x7f00000002c0)="f79098e46fbf27db56aa9c35b3861f3e55055a102964b7f152d731c98b59586f680211ba687e252c830261fc08549cca23ac229ccf4b487fa773c180562dc993ca8287e7463cfe38cafa66e5c8559396aabca22ac59b02e2c35cf8c3a55830a008e313bdefed1d2eebc07b6fa9783b743b4ce486de0f7aa65800080c5c18cfc585e3447ff5c2d3d0d5b8ee179b21ed449eec4b949677a062ff40defbf158380ebad206873d5ec19754ba07ebc84fc44e01308f0e884ac44c75eaf351a68c7627", 0xc0, 0x6}, {&(0x7f0000000380)="9a54295d2dfd4d7891fae4749a9bbdb4248bc0b5db295dbb9c20b775bfb136119b731d1101183dc7794171f584edb1a304f5857d6724ecaa51fefda275e852e279985c63f0aa1d94826f634ae0d047b1d0b1c71ffa86186d015d628e0fef39f555deaaa7e7cbcc233026f16273506a681c6cad5bd33816c4a96ba0aa6284191287478609a5539da983a1532584ec896d1692b15f7eac5f3f91fcf11fb4a417b1c477453ff68d", 0xa6, 0x8}, {&(0x7f0000000440)="43e8723579ea430c8e48474ee2cdd0396eaee0a85d73b6d1ff91b84de4dba4d66287422359a8ca8f6204b823c6f987eec20d722b08b0010c510ce6dfc36e2cb289c07789b2a1c93d9a12c5432fdc8e5400e7edc56b964fdc4f27f300210ff4be973838a1cbba6b66f9d11d7231e672e781635e8b5f3887cb6aa86942ebb499e0479f87ca81ccbdfc730e209161f21a78d0a7ca1b4ca613991cae46c2a84bebaa", 0xa0, 0xbd7}, {&(0x7f0000000500)="714e857dadcf3867df03c5841b4162da0bf5bbcc270b2ca69d7812139185075cc0ccfe72efaa55c580c9babb1a7ff595f9eb4e0c06f1d645dd3b52c28c76a0a95da0133a3795441365c3c02fe61304cc9e9496560249195c09049ba80fcb4fe51928115596b31e6914f637dae64c612a136a", 0x72, 0x100000000}, {&(0x7f0000000580)="1ff40cffc92582d06cc3ea1361c00c1ebf8d92e5f69a63df69234c", 0x1b, 0x8}], 0x2080000, &(0x7f0000000680)={[{@errors_remount}, {@acl}, {@noload}, {@discard}, {@nobh}, {@nombcache}], [{@euid_lt={'euid<', r1}}, {@fsname}, {@audit}]}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:41:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x3}) 23:41:58 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x200000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x300000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:41:58 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) [ 1430.539220] ext4: Unknown parameter '' [ 1430.555511] EXT4-fs (sda): can't enable nombcache during remount [ 1430.555959] ext4: Unknown parameter '' [ 1430.579608] EXT4-fs (sda): can't enable nombcache during remount [ 1430.612531] EXT4-fs (sda): can't enable nombcache during remount [ 1430.620258] EXT4-fs (sda): can't enable nombcache during remount 23:42:13 executing program 6: keyctl$invalidate(0x15, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$fscrypt_provisioning(&(0x7f0000000a80), 0x0, 0x0, 0x0, 0xfffffffffffffffb) keyctl$KEYCTL_MOVE(0x1e, r2, 0xfffffffffffffff8, 0xfffffffffffffff9, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000001f00)=[{&(0x7f0000000980)}, {0x0, 0x0, 0x10000}]) r3 = add_key$fscrypt_v1(&(0x7f00000001c0), &(0x7f0000000200)={'fscrypt:', @desc2}, &(0x7f0000000240)={0x0, "67f28f824b25d08c02eddd4d3931ff2016215f14c2fd4e4a079c98befb6485e815948411dcc1c0a111043f9ab3cd82b71275b2aad4f99fce01a0951b7bf59006"}, 0x48, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000240)='trusted\x00', 0x0) fstat(r1, &(0x7f00000003c0)) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) r4 = add_key$fscrypt_v1(&(0x7f0000000b80), &(0x7f0000000bc0)={'fscrypt:', @desc1}, &(0x7f0000000c00)={0x0, "da067bc7e922c82b6bb1fdd46e2fc84b33ce5102ff31239e96ea54c9b854f1162749452dc9359283d86c73df2ea9d374438ed4253cd674c52c9909bb695dd814", 0x22}, 0x48, 0xffffffffffffffff) r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x2a, 0xff, 0x5, 0x3f, 0x0, 0x5, 0x85200, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xffffffff, 0x2, @perf_bp, 0x2, 0x800, 0x9, 0x8, 0x0, 0x9, 0x4, 0x0, 0x1, 0x0, 0x9d8}, 0xffffffffffffffff, 0x2, r5, 0xa) ioctl$int_out(0xffffffffffffffff, 0xa8c4, 0x0) keyctl$describe(0x6, r4, &(0x7f0000000c80)=""/60, 0x3c) 23:42:13 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:42:13 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x300000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:13 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:13 executing program 0: stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) clock_gettime(0x0, &(0x7f0000002040)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001f40)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000000)=""/99, 0x63}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000180)=""/45, 0x2d}, {&(0x7f00000012c0)=""/109, 0x6d}], 0x5, &(0x7f00000013c0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf0}}, {{&(0x7f00000014c0)=@abs, 0x6e, &(0x7f0000001940)=[{&(0x7f0000001540)=""/189, 0xbd}, {&(0x7f0000001600)=""/26, 0x1a}, {&(0x7f0000001640)=""/207, 0xcf}, {&(0x7f0000001740)=""/167, 0xa7}, {&(0x7f0000001800)=""/106, 0x6a}, {&(0x7f0000001880)=""/58, 0x3a}, {&(0x7f00000018c0)=""/80, 0x50}], 0x7, &(0x7f00000019c0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001a00)=@abs, 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001a80)=""/47, 0x2f}, {&(0x7f0000001ac0)=""/139, 0x8b}, {&(0x7f0000001b80)=""/109, 0x6d}], 0x3, &(0x7f0000001c40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001d00)=""/167, 0xa7}, {&(0x7f0000001dc0)=""/241, 0xf1}], 0x2, &(0x7f0000001f00)=[@cred={{0x1c}}], 0x20}}], 0x4, 0x40010041, &(0x7f0000002080)={r1, r2+60000000}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) setreuid(r3, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r5, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:42:13 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:42:13 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x4}) 23:42:13 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x72) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getpid() syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_cache\x00') perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x40020, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, @perf_config_ext={0x9, 0xfffffffffffffffd}, 0x40, 0x5, 0x3, 0x0, 0x849, 0x5, 0x8001, 0x0, 0x9, 0x0, 0xd7}, r1, 0x9, r0, 0x3) syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xfc32, 0x0, 0x3, 0x109}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8c) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x7f, 0x0, 0x1, 0x0, 0x2, 0x2020, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000300), 0xd}, 0x0, 0x0, 0x7f, 0x8, 0x4, 0x8, 0x1080, 0x0, 0x0, 0x0, 0x8001}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8001}, 0x51000, 0x0, 0x100000}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x531081, 0x0) inotify_init1(0x100800) [ 1445.993377] EXT4-fs (sda): can't enable nombcache during remount [ 1446.025347] EXT4-fs (sda): can't enable nombcache during remount [ 1446.032234] loop6: detected capacity change from 0 to 256 [ 1446.035393] ext4: Unknown parameter '' [ 1446.042630] EXT4-fs (sda): can't enable nombcache during remount [ 1446.050176] EXT4-fs (sda): can't enable nombcache during remount [ 1446.050927] ext4: Unknown parameter '' 23:42:13 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x400000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:13 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x500000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:14 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:42:14 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x14, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:42:14 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x5}) [ 1446.168250] loop6: detected capacity change from 0 to 256 [ 1446.205796] EXT4-fs (sda): can't enable nombcache during remount [ 1446.218095] EXT4-fs (sda): can't enable nombcache during remount [ 1446.278707] EXT4-fs (sda): can't enable nombcache during remount 23:42:14 executing program 6: keyctl$invalidate(0x15, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$fscrypt_provisioning(&(0x7f0000000a80), 0x0, 0x0, 0x0, 0xfffffffffffffffb) keyctl$KEYCTL_MOVE(0x1e, r2, 0xfffffffffffffff8, 0xfffffffffffffff9, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000001f00)=[{&(0x7f0000000980)}, {0x0, 0x0, 0x10000}]) r3 = add_key$fscrypt_v1(&(0x7f00000001c0), &(0x7f0000000200)={'fscrypt:', @desc2}, &(0x7f0000000240)={0x0, "67f28f824b25d08c02eddd4d3931ff2016215f14c2fd4e4a079c98befb6485e815948411dcc1c0a111043f9ab3cd82b71275b2aad4f99fce01a0951b7bf59006"}, 0x48, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000240)='trusted\x00', 0x0) fstat(r1, &(0x7f00000003c0)) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) r4 = add_key$fscrypt_v1(&(0x7f0000000b80), &(0x7f0000000bc0)={'fscrypt:', @desc1}, &(0x7f0000000c00)={0x0, "da067bc7e922c82b6bb1fdd46e2fc84b33ce5102ff31239e96ea54c9b854f1162749452dc9359283d86c73df2ea9d374438ed4253cd674c52c9909bb695dd814", 0x22}, 0x48, 0xffffffffffffffff) r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x2a, 0xff, 0x5, 0x3f, 0x0, 0x5, 0x85200, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xffffffff, 0x2, @perf_bp, 0x2, 0x800, 0x9, 0x8, 0x0, 0x9, 0x4, 0x0, 0x1, 0x0, 0x9d8}, 0xffffffffffffffff, 0x2, r5, 0xa) ioctl$int_out(0xffffffffffffffff, 0xa8c4, 0x0) keyctl$describe(0x6, r4, &(0x7f0000000c80)=""/60, 0x3c) [ 1446.284980] ext4: Unknown parameter '' [ 1446.292276] EXT4-fs (sda): can't enable nombcache during remount [ 1446.298334] ext4: Unknown parameter '' 23:42:14 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:42:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x500000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1446.413806] loop6: detected capacity change from 0 to 256 [ 1446.432627] EXT4-fs (sda): can't enable nombcache during remount [ 1446.445212] EXT4-fs (sda): can't enable nombcache during remount 23:42:28 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x6}) 23:42:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/17, 0x11}, {&(0x7f0000000180)=""/91, 0x5b}], 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r2}, {0x2, 0x1, r4}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) r5 = epoll_create1(0x0) lsetxattr$system_posix_acl(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='system.posix_acl_access\x00', &(0x7f0000000b00)={{}, {0x1, 0xa}, [{0x2, 0x6}, {0x2, 0x1}, {}], {}, [{0x8, 0x2, r3}, {0x8, 0x4}, {0x8, 0x2, r3}, {0x8, 0x1, r3}, {0x8, 0x2, r3}, {0x8, 0x4}, {0x8, 0x0, r3}, {0x8, 0x5, r3}, {0x8, 0x7, r3}], {0x10, 0x7}, {0x20, 0x4}}, 0x84, 0x2) dup2(r5, r5) r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r6, {0x3f}}, './file0\x00'}) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0x2, 0x400}, {0x1, 0x4}]}, 0x14, 0x2) fchdir(r6) 23:42:28 executing program 3: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) shmget(0x3, 0xa000, 0x20, &(0x7f0000ff6000/0xa000)=nil) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mincore(&(0x7f0000ffb000/0x1000)=nil, 0x1000, &(0x7f0000000540)=""/138) mmap$perf(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x4010, r0, 0x10000004) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mincore(&(0x7f0000ff8000/0x2000)=nil, 0x2000, &(0x7f0000000700)=""/4096) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) shmctl$IPC_RMID(0x0, 0x0) shmat(0x0, &(0x7f0000fed000/0x4000)=nil, 0x2000) shmat(0x0, &(0x7f0000440000/0x6000)=nil, 0x7000) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4) r3 = shmget(0x3, 0xa000, 0x20, &(0x7f0000ff6000/0xa000)=nil) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x2000) shmat(r3, &(0x7f0000ff2000/0x3000)=nil, 0x2000) mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) 23:42:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x600000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:28 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:42:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x600000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x172, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1460.505970] EXT4-fs (sda): can't enable nombcache during remount 23:42:28 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) [ 1460.511631] EXT4-fs (sda): can't enable nombcache during remount 23:42:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1460.554843] EXT4-fs (sda): can't enable nombcache during remount 23:42:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x1d2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1460.562799] ext4: Unknown parameter '' [ 1460.567697] EXT4-fs (sda): can't enable nombcache during remount [ 1460.572973] ext4: Unknown parameter '' 23:42:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x700000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:28 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x7}) [ 1460.623154] EXT4-fs (sda): can't enable nombcache during remount [ 1460.636230] EXT4-fs (sda): can't enable nombcache during remount 23:42:28 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/115, 0x73}], 0x1, &(0x7f00000000c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}, 0x40) bind$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 23:42:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x213, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:42:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x800000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1460.675991] EXT4-fs (sda): can't enable nombcache during remount [ 1460.678204] ext4: Unknown parameter '' [ 1460.685678] EXT4-fs (sda): can't enable nombcache during remount [ 1460.688161] ext4: Unknown parameter '' [ 1460.773788] EXT4-fs (sda): can't enable nombcache during remount [ 1460.782722] EXT4-fs (sda): can't enable nombcache during remount [ 1460.858793] audit: type=1400 audit(1676850148.752:15): avc: denied { tracepoint } for pid=9160 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 23:42:40 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x30202, 0x0) 23:42:40 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x800000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/17, 0x11}, {&(0x7f0000000180)=""/91, 0x5b}], 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r2}, {0x2, 0x1, r4}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) r5 = epoll_create1(0x0) lsetxattr$system_posix_acl(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='system.posix_acl_access\x00', &(0x7f0000000b00)={{}, {0x1, 0xa}, [{0x2, 0x6}, {0x2, 0x1}, {}], {}, [{0x8, 0x2, r3}, {0x8, 0x4}, {0x8, 0x2, r3}, {0x8, 0x1, r3}, {0x8, 0x2, r3}, {0x8, 0x4}, {0x8, 0x0, r3}, {0x8, 0x5, r3}, {0x8, 0x7, r3}], {0x10, 0x7}, {0x20, 0x4}}, 0x84, 0x2) dup2(r5, r5) r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r6, {0x3f}}, './file0\x00'}) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0x2, 0x400}, {0x1, 0x4}]}, 0x14, 0x2) fchdir(r6) 23:42:40 executing program 3: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) shmget(0x3, 0xa000, 0x20, &(0x7f0000ff6000/0xa000)=nil) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mincore(&(0x7f0000ffb000/0x1000)=nil, 0x1000, &(0x7f0000000540)=""/138) mmap$perf(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x4010, r0, 0x10000004) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mincore(&(0x7f0000ff8000/0x2000)=nil, 0x2000, &(0x7f0000000700)=""/4096) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) shmctl$IPC_RMID(0x0, 0x0) shmat(0x0, &(0x7f0000fed000/0x4000)=nil, 0x2000) shmat(0x0, &(0x7f0000440000/0x6000)=nil, 0x7000) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4) r3 = shmget(0x3, 0xa000, 0x20, &(0x7f0000ff6000/0xa000)=nil) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x2000) shmat(r3, &(0x7f0000ff2000/0x3000)=nil, 0x2000) mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) 23:42:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x278, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:42:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x900000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:40 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:42:40 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x8}) [ 1472.924179] EXT4-fs (sda): can't enable nombcache during remount [ 1472.930730] EXT4-fs (sda): can't enable nombcache during remount [ 1472.938365] EXT4-fs (sda): can't enable nombcache during remount [ 1472.942278] ext4: Unknown parameter '' 23:42:40 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x30202, 0x0) [ 1472.959913] EXT4-fs (sda): can't enable nombcache during remount [ 1472.961778] ext4: Unknown parameter '' 23:42:40 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x900000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:40 executing program 0: setreuid(0x0, 0xee00) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) mount$9p_rdma(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x18010, &(0x7f00000002c0)={'trans=rdma,', {'port', 0x3d, 0x4e24}, 0x2c, {[{@rq={'rq', 0x3d, 0x4}}, {@sq}, {@sq={'sq', 0x3d, 0xffffffffffffffff}}, {@sq={'sq', 0x3d, 0x100000000}}, {@rq={'rq', 0x3d, 0x3}}, {@common=@cachetag}], [{@euid_lt={'euid<', r0}}, {@uid_lt={'uid<', r1}}, {@obj_role}]}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:42:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x2c0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1473.026870] EXT4-fs (sda): can't enable nombcache during remount 23:42:40 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000240), 0x400, 0x8000) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x7f, 0x8, 0x2, 0x2d, 0x0, 0x2, 0x1000, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x80, 0x20}, 0x7f4e3f956f0a668f, 0x2, 0x9, 0x5, 0x2, 0x10001, 0xb63}, 0xffffffffffffffff, 0x2, r1, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1255c2, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000000)='\x00', 0xf}]) [ 1473.039305] EXT4-fs (sda): can't enable nombcache during remount 23:42:40 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x9}) 23:42:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1473.105980] ext4: Unknown parameter ' ' [ 1473.108151] EXT4-fs (sda): can't enable nombcache during remount [ 1473.110589] ext4: Unknown parameter ' ' 23:42:41 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xa00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1473.114278] EXT4-fs (sda): can't enable nombcache during remount [ 1473.158626] EXT4-fs (sda): can't enable nombcache during remount [ 1473.168131] EXT4-fs (sda): can't enable nombcache during remount 23:42:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:42:54 executing program 3: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000380), 0x4080, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000400)={0xffffffffffffffff, 0x8, 0x0, 0x4000000000400}) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x4, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000001000000036a609bba278c25c643101f89b8bdf61c068c452f8ed51f25c1b8483075c14e94306818571d3c724267aafa4d88187b2d2bea4eda9333753b234c30001000000000000d307b54f167f5345b320381f4e76a0462f9e6f49ec054dda06890efe18"], 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000500)=ANY=[@ANYBLOB="010000000100000018000000fb1ba371d987facb205031a2141ebccfc8afd5a3fcb0cb211d02e2cd203645acb1194fdac3b76b4dfd0a226274cea18e66bdf5bbfd68de2efed22531167b3975329c182747d1e1f16750999aa48bdb14a29f0886b54bbbc925e6a8c110588534a7d48c910cc4da65a15395f05567a59f05f6b3963a929e31276a3cfc25476e22090aa683eaef8f10be25ac655efe29e0878825d29b100173c460b040420b5d073894b4a550604bf37a9505ad69c8055e1f5b31c186a24387b1ae6ed22db3529023f47fe28573d8f1064e133f5c9dd6cdc646ecff095113", @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00./file1\x00']) write(r4, &(0x7f00000001c0)="854df733150d6e59936472a5dc0e47397cc8f8f7893030fa2cc471f163e2fa928e490824ce104b9bea584b4105352f156382dfd3f4322050a8c16fe7db6a718b6ab9544557ad31c0cf9ab74cc73cdb0b2274dbc09c06d5ce456287", 0x5b) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x400040, 0x7) fallocate(r3, 0x0, 0x0, 0x87ffffc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$nl_audit(0x10, 0x3, 0x9) fcntl$addseals(r1, 0x409, 0x1) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmmsg$inet6(r6, &(0x7f0000000c40)=[{{&(0x7f0000000040)={0xa, 0x4e24, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f0000000640)={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1000}, 0x1c, 0x0, 0x0, &(0x7f0000000940)=[@pktinfo={{0x24, 0x29, 0x32, {@remote, r8}}}], 0x28}}], 0x2, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)={0x58, 0x0, 0x0, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x10}}}]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4c090}, 0x4040085) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) write(r5, &(0x7f0000000080)="01", 0x292e9) 23:42:54 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/17, 0x11}, {&(0x7f0000000180)=""/91, 0x5b}], 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() fsetxattr$system_posix_acl(r1, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000200)={{}, {}, [{0x2, 0x0, r2}, {0x2, 0x1, r4}, {0x2, 0x4}], {}, [], {0x10, 0x2}, {0x20, 0x2}}, 0x3c, 0x0) r5 = epoll_create1(0x0) lsetxattr$system_posix_acl(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='system.posix_acl_access\x00', &(0x7f0000000b00)={{}, {0x1, 0xa}, [{0x2, 0x6}, {0x2, 0x1}, {}], {}, [{0x8, 0x2, r3}, {0x8, 0x4}, {0x8, 0x2, r3}, {0x8, 0x1, r3}, {0x8, 0x2, r3}, {0x8, 0x4}, {0x8, 0x0, r3}, {0x8, 0x5, r3}, {0x8, 0x7, r3}], {0x10, 0x7}, {0x20, 0x4}}, 0x84, 0x2) dup2(r5, r5) r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r6, {0x3f}}, './file0\x00'}) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0x2, 0x400}, {0x1, 0x4}]}, 0x14, 0x2) fchdir(r6) 23:42:54 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x30202, 0x0) [ 1486.958563] ext4: Unknown parameter ' [ 1486.958563] ' 23:42:54 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e22}, 0x6e) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) setresuid(r1, 0xee00, r2) 23:42:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xa}) [ 1486.964065] ext4: Unknown parameter ' [ 1486.964065] ' [ 1486.976666] EXT4-fs (sda): can't enable nombcache during remount [ 1486.984031] EXT4-fs (sda): can't enable nombcache during remount [ 1487.005169] EXT4-fs (sda): can't enable nombcache during remount 23:42:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xb}) [ 1487.020494] EXT4-fs (sda): can't enable nombcache during remount 23:42:54 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x30202, 0x0) 23:42:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x3e6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1487.090985] ext4: Unknown parameter ' ' [ 1487.092620] ext4: Unknown parameter ' ' [ 1487.100438] EXT4-fs (sda): can't enable nombcache during remount [ 1487.114429] EXT4-fs (sda): can't enable nombcache during remount 23:42:55 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:42:55 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 23:42:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x10}) 23:42:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2400000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1487.173019] ext4: Unknown parameter '' [ 1487.178682] ext4: Unknown parameter '' 23:42:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0xea60}}) setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1487.214641] EXT4-fs (sda): can't enable nombcache during remount 23:42:55 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x24}) [ 1487.222558] EXT4-fs (sda): can't enable nombcache during remount [ 1487.230077] EXT4-fs (sda): can't enable nombcache during remount [ 1487.236124] EXT4-fs (sda): can't enable nombcache during remount [ 1487.297996] ext4: Unknown parameter '$' [ 1487.305679] ext4: Unknown parameter '$' 23:43:09 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_complete(0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000140)={0x1, 0x0, @start={0x0, 0x1, "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", "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"}, [0x1, 0x2, 0x1, 0x8, 0x8, 0x7, 0x0, 0x2, 0x400, 0x7ffffffe, 0x2, 0x1, 0x9, 0xfff, 0x10001, 0x1, 0x7, 0x0, 0x8000000000000000, 0x5, 0x8000, 0x1, 0x4e, 0x8bc, 0x24d, 0x1e0, 0x1, 0x7ff, 0xfb, 0x1, 0x773, 0x5, 0x1, 0x7, 0x8, 0x3, 0x9c3, 0x5, 0x9, 0x1, 0x2, 0xa168, 0x7, 0x2, 0xfffffffffffffffa, 0x7fffffff, 0x2, 0x3fe, 0x3, 0x7fff, 0x6, 0x5, 0x8, 0x8af, 0x0, 0x71, 0x8, 0xffff, 0x4, 0x2, 0x0, 0x3, 0xff, 0xd21b]}) fsmount(r2, 0x0, 0xc) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000000b80)={{r2}, 0x0, 0xa, @unused=[0x4, 0x8, 0x800, 0x3], @devid=r3}) r4 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/time_for_children\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000002b80)={0x8, 0x5, 0x4, 0x1, 0x1, [{0x800, 0x6, 0xffff, '\x00', 0x200}]}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r4, 0x5000943f, &(0x7f0000001b80)={{r0}, 0x0, 0x8, @unused=[0xffffffff, 0x3, 0x1, 0x8], @name="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"}) 23:43:09 executing program 3: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x31}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ff9000/0x1000)=nil) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = gettid() kcmp(r2, 0x0, 0x0, r1, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x9, 0x4, 0x7, 0xff, 0x0, 0x5, 0x44058, 0xe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x8200, 0x0, 0x0, 0x4, 0x80000001, 0xffffffff, 0xf001, 0x0, 0x1ff, 0x0, 0x9}, r2, 0x0, r0, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x8, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x526c, &(0x7f0000000180)={0x0, 0x4bfe1, 0x2, 0x1, 0x15c}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000300)) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) 23:43:09 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:43:09 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2400000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:09 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:09 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x43}) 23:43:09 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:09 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x9, 0x4200) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e) [ 1501.588421] ext4: Unknown parameter 'C' [ 1501.591445] ext4: Unknown parameter 'C' 23:43:09 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xff}) [ 1501.617512] EXT4-fs (sda): can't enable nombcache during remount [ 1501.631384] EXT4-fs (sda): can't enable nombcache during remount [ 1501.637003] EXT4-fs (sda): can't enable nombcache during remount [ 1501.644879] EXT4-fs (sda): can't enable nombcache during remount 23:43:09 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:09 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setreuid(0x0, 0xee00) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) [ 1501.670546] ext4: Unknown parameter 'ÿ' 23:43:09 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:09 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x3f00000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1501.687430] ext4: Unknown parameter 'ÿ' 23:43:09 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:43:09 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1501.748409] EXT4-fs (sda): can't enable nombcache during remount 23:43:09 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bond0\x00', {0x2, 0x0, @broadcast}}) [ 1501.758281] EXT4-fs (sda): can't enable nombcache during remount [ 1501.792243] EXT4-fs (sda): can't enable nombcache during remount [ 1501.807907] EXT4-fs (sda): can't enable nombcache during remount [ 1501.826078] EXT4-fs (sda): can't enable nombcache during remount 23:43:09 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1501.877539] EXT4-fs (sda): can't enable nombcache during remount [ 1516.046198] EXT4-fs: 1 callbacks suppressed [ 1516.046217] EXT4-fs (sda): can't enable nombcache during remount 23:43:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) write$binfmt_script(r2, &(0x7f0000000380)={'#! ', './cgroup/cgroup.procs', [{0x20, 'nl80211\x00'}, {}, {0x20, '!'}, {0x20, 'nl80211\x00'}, {0x20, 'wlan0\x00'}, {0x20, '\\\x8d.\'^\\+-:\xb6['}, {0x20, '-'}, {0x20, 'wlan1\x00'}, {0x20, '.'}], 0xa, "dbeb8a6c027c6f1f7c9e7bc8906c2de55a1deee54f61df18ee636479d0"}, 0x69) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="ca590533fde7159c625d8ba221315c54d80df722be717df802eebb00c2563888d88613ce3f5c77196bb9632df4361510387208e04a0340ebcbb074e187f920e194ddff5c63a2705fb5727da59375c3d7be812710c2e0d0b4b1793a49d5131c675eefeec1526da8c7994f84f4022abba7bf3f217d637dcbc61a609e5a3715301fd03a0397ce7804456230d80c251763ac9f2ff1a80f8635ac232b9f910b34b957f104"], 0x100}}, 0x20000001) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r5 = openat(0xffffffffffffffff, &(0x7f0000000340)='./cgroup/cgroup.procs\x00', 0x10540, 0x4) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x400, 0x70bd29, 0x25dfdbfc, {{}, {@void, @val={0x8, 0x3, r4}, @void}}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x2}, 0x4040) setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r6, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) bind$unix(r5, &(0x7f0000000400)=@file={0x0, './file0\x00'}, 0xffffffffffffffb8) 23:43:23 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:23 executing program 3: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x31}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ff9000/0x1000)=nil) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = gettid() kcmp(r2, 0x0, 0x0, r1, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x9, 0x4, 0x7, 0xff, 0x0, 0x5, 0x44058, 0xe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x8200, 0x0, 0x0, 0x4, 0x80000001, 0xffffffff, 0xf001, 0x0, 0x1ff, 0x0, 0x9}, r2, 0x0, r0, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x8, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x526c, &(0x7f0000000180)={0x0, 0x4bfe1, 0x2, 0x1, 0x15c}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000300)) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) 23:43:23 executing program 7: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000600)=""/148, 0x94) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000400)=""/173, 0xad) r1 = socket$inet6_udp(0xa, 0x2, 0x0) syz_io_uring_setup(0x4001, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000003c0), &(0x7f0000000040)) io_uring_enter(0xffffffffffffffff, 0x58df, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000380)={0x0, 0x0, [0x3ff, 0x240000000000000, 0x1, 0x5, 0x4, 0x8]}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000000)={'lo\x00', @ifru_ivalue}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) pwritev2(r2, &(0x7f0000000240)=[{&(0x7f0000000140)="f68c1e26b43ee4ca439f777d898570bae9974b5af6a044011ee24a90f721f626447898aa8ee5b53425de121ae3505f1e4745e22d06f429a476de53e4ca342980a0bd9590e31b844e2c515ef96ba8af0f146531c59fa9f59ba22cda58c404dfc26f156168b75bad7185fc9392bdf19b499faa89b02ddef3fbe5a14c386f9555d4a5e60e027449c94beef172c158474ff8d2eb1160f43db20aeaddb2840d0ea2dc13e41d25489c65b7d0fc92647c782d2a04f8ef4278648a969e2a89c35718211bfbab053e3a0184922921e2899ec8ed6dd738548d8f7d849103", 0xd9}], 0x1, 0x40, 0x94e, 0xa) syz_io_uring_setup(0x4001, &(0x7f0000000080)={0x0, 0x0, 0x4, 0x0, 0x200, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000540), &(0x7f0000000040)) openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x40, 0x2) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000300)={@id={0x2, 0x0, @auto="0059685263ded7d1b41834e2062127e6"}}) 23:43:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4300000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:23 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x4300000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:23 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) (fail_nth: 1) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:43:23 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000000000, 0x0, 0x0, 0x305540b, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="152f76460000000000"], &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='openpromfs\x00', 0x0, &(0x7f0000000280)='obj_type') mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000140)={[{@nombcache}], [{@fsmagic={'fsmagic', 0x3d, 0x2}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x39, 0x16, 0x35, 0x31, 0x38, 0x61, 0x19], 0x2d, [0x61, 0x37, 0x37, 0x66], 0x2d, [0x0, 0x37, 0x64, 0x36], 0x2d, [0x34, 0x38, 0x65, 0x39], 0x2d, [0x66, 0x0, 0x64, 0x61, 0x31, 0x31, 0x39, 0x64]}}}, {@fowner_gt={'fowner>', 0xee01}}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@subj_role={'subj_role', 0x3d, '[)}#-\x8f,\\{-\x91}'}}, {@obj_type}, {@smackfshat={'smackfshat', 0x3d, 'ext3\x00'}}, {@seclabel}]}) [ 1516.062235] EXT4-fs (sda): can't enable nombcache during remount 23:43:24 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x5907000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1516.117115] EXT4-fs (sda): can't enable nombcache during remount 23:43:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1516.129609] EXT4-fs (sda): can't enable nombcache during remount [ 1516.167276] ext4: Unknown parameter 'fsmagic' 23:43:24 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x792, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:24 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:24 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) stat(&(0x7f0000000340)='./cgroup/cgroup.procs\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) setresuid(0x0, r2, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) close(r4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=@ethtool_rxfh={0x47, 0x3, 0x5, 0x2, 0x36, '_$k', 0x4000000, [0x2, 0x2, 0xd, 0x889, 0x9, 0xc28, 0x0]}}) setuid(r2) [ 1516.241979] EXT4-fs (sda): can't enable nombcache during remount [ 1516.262110] EXT4-fs (sda): can't enable nombcache during remount [ 1516.379443] EXT4-fs (sda): can't enable nombcache during remount [ 1516.423750] EXT4-fs (sda): can't enable nombcache during remount 23:43:37 executing program 3: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x31}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ff9000/0x1000)=nil) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = gettid() kcmp(r2, 0x0, 0x0, r1, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x9, 0x4, 0x7, 0xff, 0x0, 0x5, 0x44058, 0xe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x8200, 0x0, 0x0, 0x4, 0x80000001, 0xffffffff, 0xf001, 0x0, 0x1ff, 0x0, 0x9}, r2, 0x0, r0, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x8, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x526c, &(0x7f0000000180)={0x0, 0x4bfe1, 0x2, 0x1, 0x15c}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000300)) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) 23:43:37 executing program 7: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x31}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ff9000/0x1000)=nil) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = gettid() kcmp(r2, 0x0, 0x0, r1, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x9, 0x4, 0x7, 0xff, 0x0, 0x5, 0x44058, 0xe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x8200, 0x0, 0x0, 0x4, 0x80000001, 0xffffffff, 0xf001, 0x0, 0x1ff, 0x0, 0x9}, r2, 0x0, r0, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x8, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x526c, &(0x7f0000000180)={0x0, 0x4bfe1, 0x2, 0x1, 0x15c}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000300)) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) 23:43:37 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0}, 0x41808, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0xfe, 0x5, 0x3, 0x0, 0xfffffffffffffffd, 0x10180, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0xfffffffffffffffe, 0x2}, 0x1288, 0x2f81, 0x5, 0x5, 0x2, 0xfffffffe, 0x5, 0x0, 0x4, 0x0, 0x7}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:43:37 executing program 1: modify_ldt$write2(0x11, &(0x7f0000000140)={0x3, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:37 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:37 executing program 0: setreuid(0x0, 0xee00) setresuid(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000000540)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1, &(0x7f00000002c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000000180), 0x6e, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/128, 0x80}, {&(0x7f0000000440)=""/240, 0xf0}], 0x2}}], 0x2, 0x40010142, &(0x7f00000005c0)={0x77359400}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) setresuid(r2, r4, r6) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000880)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=0xee00, @ANYBLOB="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"]) bind$unix(r1, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 23:43:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8000000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:37 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000340)={0x6, {{0x2, 0x4e23, @multicast2}}}, 0x88) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc2b2, 0x2}, 0x0, 0x0, 0xfffffffe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) write$binfmt_aout(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/2062], 0x80e) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1529.596161] EXT4-fs (sda): can't enable nombcache during remount [ 1529.605324] EXT4-fs (sda): can't enable nombcache during remount [ 1529.616185] EXT4-fs (sda): can't enable nombcache during remount [ 1529.624215] EXT4-fs (sda): can't enable nombcache during remount 23:43:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x8cffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1529.661103] EXT4-fs (sda): can't enable nombcache during remount 23:43:37 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 23:43:37 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) perf_event_open(&(0x7f0000000340)={0x6, 0x80, 0x9, 0x7, 0x3, 0x3, 0x0, 0x7ff, 0x1004, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000000), 0xd}, 0x90a, 0x81, 0x0, 0x0, 0x0, 0xf6e, 0x3ff, 0x0, 0x1, 0x0, 0x9}, 0xffffffffffffffff, 0x7, r0, 0xa) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:43:37 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0xa00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xb707000000000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1529.725361] EXT4-fs (sda): can't enable nombcache during remount [ 1529.735093] EXT4-fs (sda): can't enable nombcache during remount 23:43:37 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1529.778479] EXT4-fs (sda): can't enable nombcache during remount [ 1529.789142] EXT4-fs (sda): can't enable nombcache during remount 23:43:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r0, &(0x7f0000000200)='E', 0x140000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x401a012, r1, 0x0) perf_event_open(&(0x7f0000000280)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:43:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf6ffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:37 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1529.846478] EXT4-fs (sda): can't enable nombcache during remount 23:43:37 executing program 0: stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) setreuid(0xffffffffffffffff, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x57, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="f37496ef9352005e2da9a33f8209301ecdd8eca86db456e3d5d6002dbba6303ceae66649d13199a8d96aee89e32ae288532563077abb08ea01dfd13bf46c4b29ac4c1bea85ecb7280747c92ae9e1bc5d429bd7d66241a4a637c91fce62", 0x5d, 0x8000}, {&(0x7f0000000100)="f8846fc74afb49e46eeccb4ed45afeddb1348f6985382b9bdc5761752e1efc1ee8d2e169a0df3d7b7f3dc2579da98c80", 0x30, 0x100000000}], 0x1000020, &(0x7f00000002c0)={[{@barrier_val={'barrier', 0x3d, 0x8001}}, {@dioread_lock}, {@resuid={'resuid', 0x3d, r0}}, {@nogrpid}, {@dioread_lock}], [{@obj_user={'obj_user', 0x3d, '{!'}}]}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:43:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf9fdffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:37 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0xb00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xf9fdffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:37 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000380)=ANY=[@ANYBLOB="749ea9264d339284c20bce3b59929eda49180a94ffa1f124b5354f041245ac64ed231bc4b11f6122cc5011a1c9c3d91b78eb7b5d424a339eaf82fed1bfd0630b2863cbd26c8e871bacb2c4a4a434d1b7cb4b971e1219c81af84e3bc47105d5bde19aa5ed90529545623472cf83fe1bb0da974da7589e5815cc9c7767954df9fb1e6c3f0da6995f160c69c1da0003a45eb8a5d9304ddb683b36015c340823eadcecd69e642e97d056a3aae18bcb1546b91121d6f05999b8bfba3873b29334d830e34ae54e4abddcd38bcf88f423e9487d577fe801daeae13a087d5da0259f633d2d1490ddfc9a28d4f661cf799ec49342efc4e2288e42295d07e2cc9291bf22506779d5cda9c10d8d474c037382f66eccd55e1b0ce2aced976de0a34c16b616d5e22c6a0342897604013d93b7754a76d8a47e1ea2c11c9316a291c1e88c0b12d255b8534ae5"]) 23:43:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff7f00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:52 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:43:52 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0x1f, 0xff, 0x20, 0x0, 0xcb19, 0x2401, 0xb, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_bp, 0x10001, 0x1, 0x80000000, 0x5, 0x1000, 0x101, 0x3cf, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x0) 23:43:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffff7f00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:43:52 executing program 0: fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:43:52 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000440)={[0x4]}, 0x8) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x6) pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/98, 0x62, 0x0) r2 = getpid() r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ptrace$setopts(0x4200, r2, 0x3ff, 0x4) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)={0x20000000}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, @out_args}, './cgroup/cgroup.procs\x00'}) sendmsg$DEVLINK_CMD_SB_POOL_GET(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x480c0}, 0x8080) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="696c85310000010000e5ff0000000000"]) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x81, 0xa69) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x20001, 0x0) 23:43:52 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0xc00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000240)) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e048a09c9ca374c1ccb6f"]) [ 1544.264682] ext4: Unknown parameter 'nŠ ÉÊ7LËo' [ 1544.303431] EXT4-fs: 11 callbacks suppressed [ 1544.303456] EXT4-fs (sda): can't enable nombcache during remount 23:43:52 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x1020, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:43:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x553079, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1544.322272] EXT4-fs (sda): can't enable nombcache during remount [ 1544.330335] EXT4-fs (sda): can't enable nombcache during remount [ 1544.338230] EXT4-fs (sda): can't enable nombcache during remount 23:43:52 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x16001, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0x8}) 23:44:07 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:44:07 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:44:07 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x1f, 0x9, 0x0, 0x43, 0x0, 0x9, 0x100, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8000, 0x4, @perf_config_ext={0x1, 0x4}, 0x8, 0x1f, 0xc, 0x5, 0x40, 0x10001, 0x7f, 0x0, 0x3e02, 0x0, 0xfff}, 0x0, 0x1, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:44:07 executing program 1: openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x10001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000140)={[{@errors_continue}]}) 23:44:07 executing program 3: syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, 0x0, 0x462003, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x10000027f) clone3(&(0x7f00000005c0)={0x20000, &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0), {0x2e}, &(0x7f0000000440)=""/68, 0x44, &(0x7f0000000240)=""/14, 0xfffffffffffffffc, 0x0, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000eb000001a95fa00ffff", @ANYRES32=r1, @ANYBLOB="01000000000000002e2f66696c3000"]) fallocate(r4, 0x1, 0xffffffff, 0x6) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$LOOP_CTL_REMOVE(r7, 0x4c80, 0x0) fcntl$getownex(r7, 0x10, &(0x7f00000000c0)) openat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000b000d6f160dc5100c64bffd85cd3a61b0000000011907800000100004e20009c90780100000cb0fac138cd1f2e03243f93be39f2c6d2a516c1f5f8d74a43b4c0bc27497234c04746ec5b12cf97d11a8bb556b56bcb9d3d35dd614d1e90e4eab444f4e0c00eae04f82a896e43f733fcea96db76c1999c1a572451cf464ab9976bb3f922008ab9d1a8dd869efba05ec01197a4559adff2fa54ac3691c0240000000000"], 0x0) 23:44:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x1302, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:07 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffffff00000000, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:44:07 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) bind$unix(r2, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) connect$unix(r3, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) [ 1560.033206] EXT4-fs (sda): can't enable nombcache during remount [ 1560.045069] EXT4-fs (sda): can't enable nombcache during remount [ 1560.061743] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. [ 1560.065257] EXT4-fs (sda): can't enable nombcache during remount [ 1560.079493] EXT4-fs (sda): can't enable nombcache during remount [ 1560.088391] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. 23:44:20 executing program 3: syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, 0x0, 0x462003, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x10000027f) clone3(&(0x7f00000005c0)={0x20000, &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0), {0x2e}, &(0x7f0000000440)=""/68, 0x44, &(0x7f0000000240)=""/14, 0xfffffffffffffffc, 0x0, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000eb000001a95fa00ffff", @ANYRES32=r1, @ANYBLOB="01000000000000002e2f66696c3000"]) fallocate(r4, 0x1, 0xffffffff, 0x6) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$LOOP_CTL_REMOVE(r7, 0x4c80, 0x0) fcntl$getownex(r7, 0x10, &(0x7f00000000c0)) openat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000b000d6f160dc5100c64bffd85cd3a61b0000000011907800000100004e20009c90780100000cb0fac138cd1f2e03243f93be39f2c6d2a516c1f5f8d74a43b4c0bc27497234c04746ec5b12cf97d11a8bb556b56bcb9d3d35dd614d1e90e4eab444f4e0c00eae04f82a896e43f733fcea96db76c1999c1a572451cf464ab9976bb3f922008ab9d1a8dd869efba05ec01197a4559adff2fa54ac3691c0240000000000"], 0x0) 23:44:20 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:44:20 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x1400, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:20 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:44:20 executing program 1: r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x0) flistxattr(r0, &(0x7f0000000000)=""/58, 0x3a) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r0, 0x20, 0x5, 0x3}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000380)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$CDROM_TIMED_MEDIA_CHANGE(r0, 0x5396, &(0x7f0000000180)={0xbd3d, 0x1}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) inotify_add_watch(r3, &(0x7f00000003c0)='./cgroup/cgroup.procs\x00', 0x40) mount$9p_unix(&(0x7f0000000400)='./cgroup/cgroup.procs/file0\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x396288c, 0x0) mount(&(0x7f00000001c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='btrfs\x00', 0x2000822, &(0x7f0000000280)='ext3\x00') syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6f6d6263616368652c00c30975df6823729f4b3f67cda3c81dfa92002d1def50d57d01d6b7746f7cc9e6260c817fbb7b762556e5f0bbc9766d2b08f38f0333219df2659ac77cfce3305a34bee2a1a8b8f7f37f9480a027b9"]) 23:44:20 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache, 0x22}]}) 23:44:20 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x7f, 0xda, 0x4, 0xd9, 0x0, 0x129, 0x88a8, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext={0x4, 0xffffffff}, 0x10, 0x4, 0x1000, 0x2, 0x9, 0x1, 0x9, 0x0, 0x4, 0x0, 0x10001}, 0x0, 0x8, r0, 0xa) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000240), 0x2, 0x2) fcntl$getflags(r0, 0xb) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x6, 0x81, 0x0, 0x88, 0x0, 0x3, 0x0, 0xe, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8000, 0x4, @perf_bp={&(0x7f0000000400), 0x3}, 0x608, 0x8000, 0xffffff03, 0x5, 0x7, 0x4, 0x1, 0x0, 0x7, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r1, 0x3) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) sendfile(r3, r2, &(0x7f00000003c0)=0x2, 0x4) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:44:20 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fsmount(0xffffffffffffffff, 0x0, 0x2) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0/file0\x00'}, 0x6e) openat(r1, &(0x7f00000000c0)='./file0/file0\x00', 0x44100, 0x4) [ 1572.692735] EXT4-fs (sda): can't enable nombcache during remount [ 1572.703033] EXT4-fs (sda): can't enable nombcache during remount [ 1572.722219] ext4: Unknown parameter 'nombcache"' 23:44:20 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x2000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1572.731199] ext4: Unknown parameter 'nombcache"' 23:44:20 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache, 0x22}]}) 23:44:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:44:20 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache, 0xff}]}) 23:44:20 executing program 0: setreuid(0x0, 0xee00) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f00000000c0)=[{}, {&(0x7f0000000040)="50196690102bb987cc3d896593434ddb9c93f1caca3e09005d178f2f4c4b74e8ea5342f12aae212c7712c8307f5fda75aad94bb8e58304f69f07e2722b374f1c3cd1fc375078b625576aa5bc22b7a17e5046206784a5746132a2b05aa2dfb2d0c67e51fe94", 0x65}], 0x2, 0x0, 0x0, 0x50041}}], 0x1, 0x20000081) bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:44:20 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x2010, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1572.831581] ext4: Unknown parameter 'nombcache"' [ 1572.841372] ext4: Unknown parameter 'nombcache"' 23:44:20 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache, 0xff}]}) [ 1572.891467] ext4: Unknown parameter 'nombcacheÿ' [ 1572.904377] ext4: Unknown parameter 'nombcacheÿ' 23:44:20 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x3f00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:20 executing program 3: syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, 0x0, 0x462003, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x10000027f) clone3(&(0x7f00000005c0)={0x20000, &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0), {0x2e}, &(0x7f0000000440)=""/68, 0x44, &(0x7f0000000240)=""/14, 0xfffffffffffffffc, 0x0, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000eb000001a95fa00ffff", @ANYRES32=r1, @ANYBLOB="01000000000000002e2f66696c3000"]) fallocate(r4, 0x1, 0xffffffff, 0x6) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$LOOP_CTL_REMOVE(r7, 0x4c80, 0x0) fcntl$getownex(r7, 0x10, &(0x7f00000000c0)) openat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000b000d6f160dc5100c64bffd85cd3a61b0000000011907800000100004e20009c90780100000cb0fac138cd1f2e03243f93be39f2c6d2a516c1f5f8d74a43b4c0bc27497234c04746ec5b12cf97d11a8bb556b56bcb9d3d35dd614d1e90e4eab444f4e0c00eae04f82a896e43f733fcea96db76c1999c1a572451cf464ab9976bb3f922008ab9d1a8dd869efba05ec01197a4559adff2fa54ac3691c0240000000000"], 0x0) [ 1572.925516] ext4: Unknown parameter 'nombcacheÿ' [ 1572.934471] ext4: Unknown parameter 'nombcacheÿ' 23:44:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x4000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:44:34 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) fstatfs(r0, &(0x7f0000000340)=""/101) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:44:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:44:34 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d0800000068652c0595753a01cf907ff18d628a79abfde4a59e0fa49486ecb0bb"]) r0 = getgid() r1 = getgid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r3 = getgid() r4 = getgid() setresgid(r3, r4, 0x0) fchownat(r2, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, r4, 0x400) setresgid(r0, r1, 0x0) lchown(&(0x7f0000000140)='./file0\x00', 0xee01, r0) 23:44:34 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:44:34 executing program 3: syz_mount_image$vfat(0x0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, 0x0, 0x462003, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x10000027f) clone3(&(0x7f00000005c0)={0x20000, &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0), {0x2e}, &(0x7f0000000440)=""/68, 0x44, &(0x7f0000000240)=""/14, 0xfffffffffffffffc, 0x0, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000eb000001a95fa00ffff", @ANYRES32=r1, @ANYBLOB="01000000000000002e2f66696c3000"]) fallocate(r4, 0x1, 0xffffffff, 0x6) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$LOOP_CTL_REMOVE(r7, 0x4c80, 0x0) fcntl$getownex(r7, 0x10, &(0x7f00000000c0)) openat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000b000d6f160dc5100c64bffd85cd3a61b0000000011907800000100004e20009c90780100000cb0fac138cd1f2e03243f93be39f2c6d2a516c1f5f8d74a43b4c0bc27497234c04746ec5b12cf97d11a8bb556b56bcb9d3d35dd614d1e90e4eab444f4e0c00eae04f82a896e43f733fcea96db76c1999c1a572451cf464ab9976bb3f922008ab9d1a8dd869efba05ec01197a4559adff2fa54ac3691c0240000000000"], 0x0) 23:44:34 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) recvmmsg$unix(r0, &(0x7f00000072c0)=[{{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000400)=""/6, 0x6}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/253, 0xfd}, {&(0x7f0000001540)=""/4096, 0x1000}], 0x4, &(0x7f0000002580)}}, {{&(0x7f00000025c0)=@abs, 0x6e, &(0x7f0000003700)=[{&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/146, 0x92}], 0x2}}, {{&(0x7f0000003740)=@abs, 0x6e, &(0x7f0000003d00)=[{&(0x7f00000037c0)=""/42, 0x2a}, {&(0x7f0000003800)=""/85, 0x55}, {&(0x7f0000003880)=""/248, 0xf8}, {&(0x7f0000003980)=""/82, 0x52}, {&(0x7f0000003a00)=""/218, 0xda}, {&(0x7f0000003b00)=""/236, 0xec}, {&(0x7f0000003c00)=""/10, 0xa}, {&(0x7f0000003c40)=""/157, 0x9d}], 0x8, &(0x7f0000003d80)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f0000003ec0)=@abs, 0x6e, &(0x7f0000005080)=[{&(0x7f0000003f40)=""/4096, 0x1000}, {&(0x7f0000004f40)=""/250, 0xfa}, {&(0x7f0000005040)=""/18, 0x12}], 0x3, &(0x7f00000050c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000005200)=[{&(0x7f00000051c0)=""/21, 0x15}], 0x1}}, {{&(0x7f0000005240)=@abs, 0x6e, &(0x7f0000005400)=[{&(0x7f00000052c0)=""/131, 0x83}, {&(0x7f0000005380)=""/84, 0x54}], 0x2, &(0x7f0000005440)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xa0}}, {{&(0x7f0000007200)=@abs, 0x6e, &(0x7f0000006600)=[{&(0x7f0000005580)=""/4096, 0x1000}, {&(0x7f0000006580)=""/68, 0x44}], 0x2, &(0x7f0000006640)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000006740)=@abs, 0x6e, &(0x7f0000006980)=[{&(0x7f00000067c0)=""/54, 0xfffffffffffffdbb}, {&(0x7f0000006800)=""/230, 0xe6}, {&(0x7f0000006900)=""/115, 0x73}], 0x3, &(0x7f00000069c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0xf0}}, {{&(0x7f0000006ac0), 0x6e, &(0x7f0000006f00)=[{&(0x7f0000006b40)=""/25, 0x19}, {&(0x7f0000006b80)=""/61, 0x3d}, {&(0x7f0000006bc0)=""/218, 0xda}, {&(0x7f0000006cc0)=""/130, 0x82}, {&(0x7f0000006d80)=""/81, 0x51}, {&(0x7f0000006e00)=""/223, 0xdf}], 0x6, &(0x7f0000006f80)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000006fc0)=@abs, 0x6e, &(0x7f00000071c0)=[{&(0x7f0000007040)=""/13, 0xd}, {&(0x7f0000007080)=""/116, 0x74}, {&(0x7f0000007100)=""/138, 0x8a}], 0x2a, &(0x7f0000007540)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRESOCT=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="f593e7000000000000000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xa0}}], 0xa, 0x40002020, 0x0) setresuid(0x0, r2, 0x0) r3 = geteuid() newfstatat(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/cgroup.procs\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) setresuid(r3, 0xffffffffffffffff, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) setreuid(0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000100)={'netdevsim0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="3a000000050000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000030fc00"/88]}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioprio_set$uid(0x3, r6, 0x6000) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r8, 0x0) setreuid(r7, r8) 23:44:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7201, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1586.314097] EXT4-fs (sda): can't enable nombcache during remount [ 1586.323377] EXT4-fs (sda): can't enable nombcache during remount [ 1586.338380] ext4: Unknown parameter 'nom' 23:44:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x2}) [ 1586.355358] ext4: Unknown parameter 'nom' [ 1586.370001] EXT4-fs (sda): can't enable nombcache during remount [ 1586.387586] EXT4-fs (sda): can't enable nombcache during remount 23:44:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7380, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:34 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001800)=[{&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/148, 0x94}, {&(0x7f0000000480)=""/212, 0xd4}, {&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000580)=""/158, 0x9e}, {&(0x7f0000000640)=""/109, 0x6d}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/96, 0x60}, {&(0x7f0000001740)=""/187, 0xbb}], 0x9, 0xc942, 0x80000001) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1586.419151] ext4: Unknown parameter '' [ 1586.427298] ext4: Unknown parameter '' 23:44:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x2}) 23:44:34 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000004c0)={'wlan1\x00', &(0x7f0000000400)=@ethtool_gstrings={0x1b, 0x6}}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:44:34 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:44:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x3}) [ 1586.498748] EXT4-fs (sda): can't enable nombcache during remount [ 1586.505398] ext4: Unknown parameter '' [ 1586.516652] ext4: Unknown parameter '' [ 1586.522144] EXT4-fs (sda): can't enable nombcache during remount 23:44:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7480, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:34 executing program 3: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0xba, 0x6, 0x3f, 0x5, 0x0, 0x200, 0x40080, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfc, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0xa0, 0x3, 0x40100000, 0x6, 0x2, 0x486ca9f7, 0x8, 0x0, 0x623}, 0x0, 0x2, r0, 0x3) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) ioctl(0xffffffffffffffff, 0xa94, &(0x7f0000000440)="93671705d9f115264e075b05bb65fc2504540c184395841eb8d7e9c58c2ded9b96842b0fb61aa34e41bad7678599e10bd5bef89dee98ec4db8e108") ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) copy_file_range(r2, &(0x7f0000000300)=0xffffffffffffffc0, 0xffffffffffffffff, 0x0, 0x1, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000040)=0xffff, 0xffffffffffffffff, 0x0, 0x6, 0x0) [ 1586.548226] ext4: Unknown parameter '' [ 1586.553261] ext4: Unknown parameter '' 23:44:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x3}) 23:44:34 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0xa0341, 0x8) sendto$unix(r1, &(0x7f0000000180)="afbc2beff6714455da9c103f7d72e2fc96294685b046182d7dff624d531b6bfb44c8622b25c647bf8c4ddae9022ff8fcfbae1dacc7c3fb48d86a79b2afdf67cc662df2867822880d3604686ea42406d6a115bd06ccaf78fdff35260ca1a0a11dbb26f28e7c5bbb4104a2676e85", 0x6d, 0x10000081, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 23:44:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7580, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:34 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = gettid() kcmp(r1, 0x0, 0x0, r0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x4, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:44:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x4}) [ 1586.649936] ext4: Unknown parameter '' [ 1586.652743] ext4: Unknown parameter '' [ 1586.660668] EXT4-fs (sda): can't enable nombcache during remount [ 1586.675741] EXT4-fs (sda): can't enable nombcache during remount [ 1586.677704] ext4: Unknown parameter '' [ 1586.687328] ext4: Unknown parameter '' 23:44:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80901, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8bdf99d17a46ae2d, 0x0, 0x31, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x20000, 0x0, 0x1}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x1000000, 0x0) syz_io_uring_setup(0x4cdd, &(0x7f0000000140)={0x0, 0x6c50, 0x4, 0x3, 0x391}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000300)) getpid() perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x20, 0x0, 0x0, 0x8}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) io_uring_enter(0xffffffffffffffff, 0x61a7, 0x29cf, 0x1, &(0x7f0000000200)={[0x135]}, 0x8) fallocate(r0, 0x0, 0x0, 0x87ffffc) pidfd_open(0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002880), 0x4000101, 0x0) ioctl$FIGETBSZ(r1, 0x2, &(0x7f00000001c0)) 23:44:49 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:44:49 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x4, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7651c25a}, 0x0, 0xfefffffffbffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = gettid() kcmp(r3, 0x0, 0x0, r2, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './cgroup/cgroup.procs\x00'}) perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0xf2, 0x80, 0x1, 0x1b, 0x0, 0xff, 0x20000, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x80000000, 0x100000001}, 0x2, 0x4, 0xc9, 0x0, 0x5, 0x5, 0x27f, 0x0, 0x1000, 0x0, 0x2}, r3, 0x7, r4, 0x8) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:44:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x4}) 23:44:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7680, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:49 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmmsg$inet(r0, &(0x7f0000006200)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="a4", 0x1}], 0x1}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x9841) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0xf4, 0x0, 0x1, 0x201, 0x0, 0x0, {0xa, 0x0, 0xa}, [@CTA_LABELS={0x14, 0x16, 0x1, 0x0, [0x5, 0x200, 0x0, 0x7f]}, @CTA_TUPLE_REPLY={0x10, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_NAT_DST={0x70, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @remote}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, @CTA_NAT_PROTO={0x3c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}]}, @CTA_NAT_V6_MINIP={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x37}}]}, @CTA_SEQ_ADJ_REPLY={0x44, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x20}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xab97}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x200}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xa91b}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x7}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}]}, 0xf4}}, 0x4004005) setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3, {0xbcf}}, './cgroup/cgroup.procs\x00'}) 23:44:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x5}) 23:44:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) mount(&(0x7f0000000300)=@sr0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='ceph\x00', 0x200000, &(0x7f0000000480)='\x00') syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f6d6263616368652c0004ec271698"]) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=@v1={0x1000000, [{0x80000000, 0x2}]}, 0xc, 0x1) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)) [ 1601.341323] ext4: Unknown parameter '' [ 1601.348316] ext4: Unknown parameter '' [ 1601.349654] ext4: Unknown parameter '' [ 1601.356524] ext4: Unknown parameter '' 23:44:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7780, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:49 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1601.405290] EXT4-fs (sda): can't enable nombcache during remount 23:44:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x5}) 23:44:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x6}) 23:44:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7802, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:44:49 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:44:49 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x800) listen(r1, 0x0) 23:44:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7880, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1601.586798] ext4: Unknown parameter '' [ 1601.596419] ext4: Unknown parameter '' [ 1601.608507] ext4: Unknown parameter '' [ 1601.630230] ext4: Unknown parameter '' [ 1601.679608] EXT4-fs (sda): can't enable nombcache during remount 23:44:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xe2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BINDER_ENABLE_ONEWAY_SPAM_DETECTION(0xffffffffffffffff, 0x40046210, &(0x7f0000001380)) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000880)={0x28, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xc, 0x6, @device_b}]}, 0x28}}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='numa_maps\x00') preadv(r2, &(0x7f0000001140)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000180)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000100)=0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="18100000", @ANYRES16=r5, @ANYBLOB="010300000000000000000400000004000180"], 0x18}}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r6, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @remote, @broadcast}}}], 0x20}, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @loopback, 0x0}, &(0x7f00000011c0)=0xc) sendmsg$ETHTOOL_MSG_PAUSE_SET(r2, &(0x7f0000001340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001300)={&(0x7f00000013c0)={0x94, r5, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}]}, 0x94}}, 0x800) 23:44:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x7}) 23:44:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x6}) 23:44:49 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1000000000000, 0x101, 0x0, 0x0, 0x100000}, 0x0, 0x14, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) 23:44:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7980, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1601.740307] ext4: Unknown parameter '' [ 1601.748119] ext4: Unknown parameter '' [ 1601.798847] ext4: Unknown parameter '' [ 1601.808358] ext4: Unknown parameter '' [ 1601.934621] netlink: 'syz-executor.3': attribute type 11 has an invalid length. 23:45:03 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:03 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x800000000000, 0x0, 0x0, 0x201011, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000180)=ANY=[@ANYBLOB="d00000000a01000018000000b15db3b5ad2c621bcaf3f34e8824c7c7f75b391ead", @ANYRES32=r0, @ANYBLOB="01000000000000002e2f66696c653000"]) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:45:03 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000002740)={{0x1, 0x1, 0x18, r0, {0xc00000}}, './file0\x00'}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002780), 0x40, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000002f80)={{0x1, 0x1, 0x18, r1, @in_args={0x1}}, './file0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r6 = epoll_create1(0x80000) r7 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r8 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000031c0)={0x1f, 0x0, @fixed}, &(0x7f0000003200)=0xe, 0x80000) r9 = gettid() kcmp(r9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000f40)={{{@in6=@private0, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@empty}}, &(0x7f0000003340)=0xe8) r11 = openat$incfs(0xffffffffffffff9c, &(0x7f00000037c0)='.log\x00', 0x2002, 0x141) r12 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000004b40), 0x2, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) sendmmsg$unix(r0, &(0x7f0000004c00)=[{{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000002c0)="6055850f64a07169fc79f4ea3ca9b3efa189465937df9f67523e27c4601b7d04a425db44ca6b4ce6020042cd758ae95bc6209b503cc0f653dd733e2f48d0e3fc402fa935fe477621eb239e68b3ee70afb7714b9a1904d30ef6867ca389f1a32982be8e5b3baf14575ac06c96310128db7e406e4289238c368dae45d2771ec16a6bd689f0fce28bf1f3f445055017ff04a986c0dde62ce13edbd722951910528ccc6737b4fd77c6e9997d4443c328e8f26a66685ac2cb64430e6598d7ed43a368a5722d3816d4893be5280d7e4682b807b5ba211defc98a43aa9d", 0xda}, {&(0x7f0000000180)="0ee73fe6089e6279f5ed03a0e00eb91080ef1fbe5e5e134c71425c84262a1514c610df43fbe60e555b0bb79ebd80b742d446da3279f7bc89358fdf851977a55b9b2b033e354797e2b2e4e664249c746ca40425", 0x53}], 0x2, &(0x7f00000003c0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r0, r1]}}, @cred={{0x1c}}], 0xf0, 0x4004}}, {{&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000c40)=[{&(0x7f0000000540)="4076631f5badd55a25c9c8692b0ded1668a103cd900eba6e639ad586e3f2eb47726f48a161d3da11c086444866f4f17b4d7917f45d846d1b873cc88e7762e5f35ef0035bdcbf4caefa0af01e763f2a05863fb15614c92886aa1f3479", 0x5c}, {&(0x7f00000005c0)="9913a578efd401840d70a6aa106639fd93d9dceb2492b1bd1b0b127755026388d8793f3eb540af5724c4fbd66d1899e058b7534dce768f58111fcdf19384c01378209dba72a20c2908111b2fc1ee3a46bee174871d149d5be841ebc6d517f4c257056cdc6b81464495e87e8f819a737c52034598e3c05a686fbcf1d0422244bbf8349b9a7b0f29a4fdf9bb655b367a8fd580c64e2ef57a4750b86a1e5980824e3c1a3b8f50f2202053427bb5ff5ee47f1b40f3", 0xb3}, {&(0x7f0000000680)="a666d1e150081b71333ec38af0efb0028dffb3be686add2f63f823c63b585e46419704be65331189096d6ba5396b8f5cccae1805d8b5447201140abeea08d27824f67a76b88c8cdb0c6ef9ff9ec2d429c683bbc9a152188a5e459b152cf38f6ce262c29bc0d3c2d599e0895fa8dce1fe74b8a75e1859f5201e6b0f4053e984a2a8bcdab298149354300a980c62c5bd10d59f36771baf8d5c", 0x98}, {&(0x7f0000000740)="99db81ec878b96b38269242fbfed650110307d03e6cbf84ca1c6f51a6723466c13709175dcd3336c76d20643e1f51d38e9caf28c77ae62f05635c8251b90088732dca66c3ce74c27afbe46aaf3c7133c595fee9f3ace6d680fb89e2d7e627a49", 0x60}, {&(0x7f00000007c0)="b4dc8df79e74d5b00dbd549ebf5a34474f9199782f249c95d6212ddab0a00edd7e454c9675b68671c01bad5e92e2faa8116eacd52b9a95c4bc8bc3946d89c540cbc1628c6dba35d052f10d5d54802109637f4e7f1c433f21b79ac922d79b036b53e2e434e7569f27360b75a5b80a5ece546247f32349e00939b7c7152e03779d39666c8f40e427a7d1580612c90044afc643ef57b7e4a2b68ad37f3590d7bdb9da86385b4a55ab94bc6d0f1ee90611cb56", 0xb1}, {&(0x7f0000000880)="07592c798a68bc803eddfb540fb5a4e6045e191bf87df0fbc0ab5225d12434f8f7674d401fdcc24ed48c3698691bcfc082be48c94ce62e092925ec4e487865ef5d42df8035e43a86f4b1e07c023c95b6af54d58eb52140ba80b641d033fa2123df1c03564b8039a6a204f31708a9f9093420f5deb81bdd250f4c3b89eca8ea4a90311be2a83aab83de5930299d8bb5fc8d95b8ee453fd9ff", 0x98}, {&(0x7f0000000940)="1632ece1b5cee86f352f3770299e484a97a10ae61f606c4c", 0x18}, {&(0x7f0000000980)="d88dacc78ab36ee1e298f34fc07c579904986cf362bc1496fa4cb2887cf192422532ba676e06f90615849518996c19d26c10d0b3081627ea3a6acd6f712f92964179352e9a91e3a00af425eba8c41f1bb3ab3416faa1373850ce34c82cef4f244946e0e7b9dd52846e4b451db80e3c16e8003c1494d6c87ae10faa8f7be1944fe65a5a3751f3a93ebb06379d6ed625d1bb8fa204a6d9d6d30f1871c7670e4022493b96242fe462ce35e1587549eff5d968accef148b6ad072d8e99b2234638409d728f6cf77f8eb60bea6069e81bf948236457ecf2a7c6d4f412f94e77c5d6704ee7dc3d48cf636cf91e0b", 0xeb}, {&(0x7f0000000e00)="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", 0x11e}, {&(0x7f0000000b80)="5e768da8a832350128524c89443b3b202cc35255d9cfada910f64399bdba4a0cf922a872e1d4e907ae623bdaa7e48dc714e2c39c2dfbe4fd2c29783577e998432244b63539daba3e5ae6d5d5694591b0e4050788695c6abc4288d6f0ab8f38ffe0bcf9bb9f3692795655863bd597da27a911616aae001823ce50ce09dc895e767c95cac3fa682314a2e965df9fed07cf565fc9420b416a77d42d", 0x9a}], 0xa, &(0x7f0000001e00)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x128, 0x40000}}, {{&(0x7f0000001f40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000001fc0)="45154cead6e7101c94a86d8c606a4b6e2389db9899a5a2cd1eedfd51b8c20878c1416a7623887a63c68d1aaa5aff30cc0eaaa0ff5b2e6ce56e964f5c823899cd1c0f814e193c0c8cebd5672654aa65b0e557202be6005b75c10b8dd8d0a569e080eb86a53ce279a77f5f29a936351bf3f4f2f795464276110e0e6259482d8a6a91dc2ba36e4433acbd8aceb5d254fee698d746e096537221", 0x98}, {&(0x7f0000002080)="61ac0acd08d40471913c137b860b29f197bae48b4db2850c54300aff68829c4379146cfd944ef9ce0adfee9a6c5da316bc47e6fe955cb8a957be96f24b22c3fcd7db55fc69fcc63e38d08679282ba46b146c0c6e47d73e17185211fe2857ded557fd9d2678183a00db686b61c19ca8b41c728a4a83c3b927862dffa1f28b43d18cf5bfd5c3f863b056c430d05721f1156e1fb4ed78bc2e932344f3f830e700518ff2c17466a4455983acd040331908681c8563605ca7d5cc7fb80660283eb0287e3d1bc205f85ebc42758d3087d9bcbcfa44d77649ece19ab9f8265b581f3d0a849938554c", 0xe5}, {&(0x7f0000002180)="7d054341f4a16fbd7076feebce5064d544e7e1ac12cfb806c7e224980d23a3cc4d484464cbb260012a175dabb61375f26b19512ef95e82e255521107f081ebc9a32f", 0x42}, {&(0x7f0000002200)="80c9a67693629efc11660ee2340dfa5fc94463bf839d06627a7efb3407251e686681c792b6749d4889ceac0d79dde14eb4d02b55dfc4c3a903627483f0cf683a8a73329b0d7bec1aeadc9e5b3902fa6ae87257e07712c1f7e865bd707de6bf32", 0x60}, {&(0x7f0000002280)="ca5c11d5b0317b3256acd3b8ab6a1e64f0519b2a524087d51be09edb18ba07ea8d36c64ce26c0ce2d23567124ecd3175f7ca61fba672f3c0a366c922f4d0ac3c88e8898ae58ed4f655e7185b4f74d60e74bc4d50388a5757bd42728921e53ae86483ca0564f6ea5b9dab7228b08bf1cb3fa80fcc08ded2b3ef80f36e98e836df5a7248d57e6443cfb34da3ba26d64038d2cf813e2ba29a1b2f4e92f8ad58882c198a6e04fce2788010e6a6b9556fe322efa41ecd30d93d097c2767b9b8e998f9351381839f3ac05f92877947d5904be3739d837c714c", 0xd6}], 0x5, &(0x7f00000027c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r2, r1, r3]}}], 0x128, 0x4c014}}, {{&(0x7f0000002900)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002ec0)=[{&(0x7f0000002980)="0dbdfae23a45b40cb320131ef72ef432fe2b6c89fcbf6d0d1899dfef358c4376947b8e5a503252d96a0803d19f1663424a313e7e483cd7d96bb94948af2aba92af7548a0397bc43396c7babe038c73c9ba550168e86832c316cd79e8ea344a543657c97d28f764e03a4226067ce72d0ceaf09bf3a8f4e8ab66b6fbae6daeaf6e162a9b0fe950861042b60d004097b64637b19f87fb51b64847c409", 0x9b}, {&(0x7f0000002a40)="a4f378d8b8026be27955c413d81b09cea1e0a4e8a66bf07ad51b5e9b7e033ea855e4f9537c3567d4fdbdae4a59f471c2bee7a6a596496fe386db0d17436c23e544c8d29f5d480332242be01ef622fbec01e7abd653e56b178e731104210691912f888d6c8b795d31b74cc01b62d0438fa6c9ccd3a54339fb0df40ba0f352e93e4376a52e22e36d7f39325ca53f44eb2f188d46cdf338e1e2cb9f3b84233da71f979ceb892ee1f02f07e46d076d50faa3dcd9f6aebb8cb735e507cfeb9f7df8915a7d4ba453a6c466ce776b6a620066b2522248cc", 0xd4}, {&(0x7f0000002b40)="8237a937592c7dd105d78ff2df4584ca1fc8c862a94f67166c7313fda1ac4a573f9af2bdefa2ae3c67918695c5c2164b6836b5765d91269eed4b1375392fc3a38077986a76a26c04a63709fb66c0a552dbebe18341ad32f9b73d70c89923c0b3797eabd3c1124f0ce65172885e73be6a377096408209c5439a69922c1d740db86c70e67284f2459b1aa7776f6b06ac8760b380085da0d9f7a8a8914deb7ebe35f1", 0xa1}, {&(0x7f0000002c00)="2000343c9602116e68aa2b84c464d056f72f1df689bf9a2edb3c71a9505f425e750cfbb41fc1c651dc0802b474", 0x2d}, {&(0x7f0000002c40)="0e07b93b05d2b48cba225ccf578b142b135e552cac3fea97f091f5d26c419827e30a96abecc359a8b82e50653273e6104a59988ca929e79dd627d976f35ca1b13b2acc93354822c0305d8ec1a1f93382acf1ff91d1fe22894642e5c51b7330ba77ada63baf314bdb962daa7f7e2b4c83ef457c5ae942816b3eb757ba0760b1db907c1e5331b222f99659699a3a8652987fef1be1a826539a63a80c113a8ac061e0c153e6c32d892428e66f102080b85b4a5efd99e78de26be520dfef32c234fa4aa0fb133cfb4b6016d6f7275d7b111c8760df824d8da2e4c920e69233af8d0c871572f6fb7ea9b604b1", 0xea}, {&(0x7f0000002d40)="a072e8996352033b529139", 0xb}, {&(0x7f0000002d80)="a4cd7c3f61549707e8b6066d9ca4c1731942e82cb40b14994a6a8e602117347f8e87a34b2f8de4a2e5d2750bbd3c33caf1e0604c391a35f4d5ee636987cb9b9b", 0x40}, {&(0x7f0000002dc0)="d08b508f44c7a4376fb4910e08bb42939726d478d2eb2ad234abef114ebdc986663aeffdeba26eabf5d144d3f91aab23421c59f5a638952c7cf02f3df2104df697b7e6efab2ead0b8a4ef38259daf2b0980b080d4e242bc0a5013f1b24896203e9fbe7e6", 0x64}, {&(0x7f0000002e40)="bc24f547ad004cab2c48b0048ffdbb784ac24fe63f32d847d6f615ec70fcebe5fb021c9aa8c35f67cb2daa9cb6a4a14b45f7b220bb28d2123ffe52cab95997bfbd563c078ad46011de834e1fd62259486d07082a", 0x54}], 0x9, &(0x7f0000002fc0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [r1, r4, 0xffffffffffffffff]}}], 0x40, 0x20048880}}, {{&(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003180)=[{&(0x7f0000003080)="44ec2ee1c246984c4464896b884bbc93c37dd6f27ea52d8db3d8bedf5eeecd4ce0a548ddb17a99452998e15842e5623aa5655c434a2526f0a093fcefd5", 0x3d}, {&(0x7f00000030c0)="a325843307e1117f7c555794a96075cdf84c369361d335d4a1836d4d81d55fcdddc682958595ece678d78676456a372c731cbfdce7c05eabcaadecc326597c91beb1049359e65b68cbe52d666641d3f263cac018a6be27bb0ad5546d3e8e0c8955635964d77d42e59b02bd1358b9e5149b0eead140630f72bde686d29230ee", 0x7f}, {&(0x7f0000003140)="d138fc2a53eef88e7a4f3963cf8d8a0f7049ad39654ead6f1eda8e8caf9b78a64edde077ea34675ad095dfa46b86699d20fa555882a2b81bb7919b", 0x3b}], 0x3, &(0x7f0000003380)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [r11, r6, r7, r8, r1]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, 0xee01}}}], 0x68, 0x200008c0}}, {{&(0x7f0000003400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003740)=[{&(0x7f0000003480)="10b06813e1eec8e2b709e7180a85468c84622702a35f7c7b0dcae944ef37c7349122681b3027bd401e8ccbd2eb1c0d4f5d00fa07de55a6f1227c733218", 0x3d}, {&(0x7f00000034c0)="178dd51647ea7cfe4aef51b7b5fb9558cbcf201907a36b4f1627548cca0c4ef74735e6afed7795c7c416312d290de677fafaab84be3e5db05accb36d960e3a264d96ab2495df080663cdb05a821358b70e8252b3965640a5b7c77903f459b17882eff69dfb6fa0363a9a9388c52ebb2b6a63e354a7bf0ede2fb782e1921947ec32c2e3fdccd0f624415bd290660737ef80bf9730088a312d531a7c", 0x9b}, {&(0x7f0000003580)="f1fd08f0182ef727d4926fb3412a21c466978d39a2bf738d3674d8543eee443a7e0efd2e876858090def64c69b416cb6d7ba52a100e2a92a81e0d7ed1784dce646b56ded3a4083a5e8f369dc9825c2f5b4e207dca9168ce1c2b3ca437790a1a3c65e9216e8b37dbe74b08cb7bf137d6ff00efca09a394d58e2681f", 0x7b}, {&(0x7f0000003600)="b5e3e902f5fb312845138a0b8485af6c4734f7d2bdc34d72bdcd9bea08e33d", 0x1f}, {&(0x7f0000003640)="0fb4632a9fc36583476a02b269c32e6973cb5571f9b1a6723f15bab3a2269caca6b7dbc5cf87ae735c4ab55e27358db5cf0034e7db9d4aa989b6b841725d54b3164b0313ba85270706659b739215a08eb38d0551befcd717a560ef73f5bfde43731fcbf230e1190dd11083b0d9da51b493a758c06301c6dcc37e2b7b45ea8064d64e40ea9ee5f808f26c3c24f2d14b2c97b94491a526911a51bd2164df91a37b680f64c888457f1f41d91f08633b912db6b14a91486d79d5cd55b504e8d4bdab7b380692b54a8e33a7d7250802e79d41303d679a1d20bf8f281721e985d660", 0xdf}], 0x5, &(0x7f0000003800)=[@rights={{0x14, 0x1, 0x1, [r11]}}], 0x18, 0x20000005}}, {{&(0x7f0000003840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004ac0)=[{&(0x7f00000038c0)="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", 0x1000}, {&(0x7f0000000a80)="dc4e2ed07e2542d70aa9725522d7ecec6620b345e32bcd21b7a5e087c3727f", 0x1f}, {&(0x7f0000004900)="8be5269cfc204196977b854adddf0d21aa7657df3cf56f43d299d32e5c3303c68d52027c315d13b2e9aad26a030b5af7bd47c2d3c86b3d342684ffc3f700cde597e025aabb9726a0c046", 0x4a}, {&(0x7f0000004980)="cfd6ba3631d385067c381a0e79f59ad196bf0aca7484184073e54cf385338247e233b0debd74694f9c7cd1300992c44b7cbc29d5a08834a46ba54e5bffa1997c4e0af227dd67bea16daa9ab6d9969fad31ff2654f05c75735d28b01e68f2676057edcc53599bf22b180e162025f85b080a9e9c47e647db299d9c7b629b7ecce780283682e31d4f11cd11514ced03cddb799ec31fac3389997ba8deee633d729db5ebd745817bf27b6a021760d325e12eeb1445afb344ae7666af1c95", 0xbc}, {&(0x7f0000004a40)="e08af552516a18b49cdd6f7bf53387717de2ae963943426702c36c1dcac8c2e28d572f601ff5e320c3c92359b2227f8b5daace5e07d48b1cd9e2c2716ffdfcbaf1ae72072467bc6ee8bf8ac66a6b00621f705e0b451d9ea4f382afb21c23351a06e5", 0x62}], 0x5, &(0x7f0000000d00)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32=r12, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r5, @ANYRES32, @ANYBLOB="0000fcbcec36cc9e1c5a5b194fd22a33198c3ac999d0636ad9815aea8a07fe8ae6fa1404300b73372af388fb5892ab4800a4aabc5bae03fb85a5e78a35f489c9f92c75110d48279e49239beb2c409a577b9392db3ed02ef070afbdb71db041586f0c343678ef35a5930893933153666d0529095cef"], 0x60, 0x60000001}}], 0x7, 0x8045) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 23:45:03 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = gettid() kcmp(r2, 0x0, 0x0, r1, 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x80, 0x1, 0x8, 0x3f, 0x0, 0x10000000000000, 0x0, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x1, 0xe3}, 0x10480, 0x0, 0x1f, 0x7, 0x0, 0x7, 0x0, 0x0, 0x2, 0x0, 0x10001}, r2, 0x5, 0xffffffffffffffff, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000340)="f158a34f5b176b1206526bc291d9cf42ed8946d5e2e8be5f8c1baf28c847aff910ed2d0d7f8360879636e147233ecdfdbc6a516e480ea9e02f5a9a5d2b22f18ceae7fea2a088285fb4ccfbbe583991a0ee2edfeae8c42ef42b7888b3e70fb653d557dee9bfbe7ed8d5a7ab1338034cd01071", 0x72}], 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:45:03 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x7}) 23:45:03 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7a80, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:45:03 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x8}) 23:45:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xe2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BINDER_ENABLE_ONEWAY_SPAM_DETECTION(0xffffffffffffffff, 0x40046210, &(0x7f0000001380)) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000880)={0x28, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xc, 0x6, @device_b}]}, 0x28}}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='numa_maps\x00') preadv(r2, &(0x7f0000001140)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1, 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000180)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000100)=0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="18100000", @ANYRES16=r5, @ANYBLOB="010300000000000000000400000004000180"], 0x18}}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r6, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @remote, @broadcast}}}], 0x20}, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @loopback, 0x0}, &(0x7f00000011c0)=0xc) sendmsg$ETHTOOL_MSG_PAUSE_SET(r2, &(0x7f0000001340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001300)={&(0x7f00000013c0)={0x94, r5, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}]}, 0x94}}, 0x800) [ 1615.712666] ext4: Unknown parameter '' [ 1615.729661] ext4: Unknown parameter '' [ 1615.756161] ext4: Unknown parameter '' [ 1615.759272] EXT4-fs (sda): can't enable nombcache during remount [ 1615.768966] ext4: Unknown parameter '' 23:45:03 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x9}) 23:45:03 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0xa823}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r2, &(0x7f0000001340)="1256ef79a50d880093dd06bbc501f60f34c8bb2430f894cb9d16984a1a25c4f33e0d7b4ed1941cd94159061ea3f347f59fbcffb2751fff82e403763cfd29ec67284762986c436013d705b89466e2e61fe8dab273d283114d196c500d65a31b14d22742274320e0f9115c1c064d899d6a266d742abd7c3308d53539cf2afb8b39ef1d8a2364ac770a868ac215b0b68718b54503b7a4c44a981630d27a393e833d930cf8979d5c576d0d0d75648429555b1437d3f95813b39bace56ccbbdc507f0a53156030c37da75111f1033e00cceec4312070bab7c8320343680a603c4e5b702270555a877410256744d8db01dcd1465875b146b3b8cb9d8dfa197", 0xfc) ioctl$TIOCL_SCROLLCONSOLE(r2, 0x541c, &(0x7f0000000040)={0xd, 0x8e45}) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000340)={{r2}, "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"}) 23:45:03 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x8}) 23:45:03 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7b80, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:45:03 executing program 1: dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = memfd_secret(0x80000) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6f6d6263616368652c008611033dc62cfad9227177d6869f9861f96a0136ed4809a1be101f429a7d26755eefdd9552e7df07d34e6daed78e6e4d4b057ce4c6a9a3bb8fadd4375017281f915a2ff25cb2c1f71f683a540e7521c7741b53781951e5d3200be1a02e1698bc06d34c4a17b7e1e9e4f857ecaa4f124a10a2e30a235210a8d15947d3e1d401d60e5e9311ee627c0351b1c6fc1b894b73aead7da9bc4e2c9328eda881f9996d5e9430d091aceef009f9625b84a0f1634b2340dcdaa153b38085b8893b2789c4568e"]) [ 1615.924625] ext4: Unknown parameter ' ' [ 1615.938211] ext4: Unknown parameter ' ' [ 1615.950695] ext4: Unknown parameter '' [ 1615.971334] ext4: Unknown parameter '' [ 1615.974781] EXT4-fs (sda): can't enable nombcache during remount 23:45:18 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:18 executing program 0: stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) setreuid(0x0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r3, 0xf504, 0x0) acct(&(0x7f0000000000)='./file0\x00') 23:45:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x12240, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1630.732731] ext4: Unknown parameter ' ' [ 1630.736414] ext4: Unknown parameter ' ' 23:45:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x9}) 23:45:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xa}) 23:45:18 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7c80, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:45:18 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3, 0x2, &(0x7f0000000240)=[{&(0x7f00000001c0)="c7265d88af0fd117d8c3798de6bf83fc1774ade3620160dc0608757950782f8b0871f80b602165e5bf311543bdbd1bed755a00c73d0f78bca69c684118cd67be1b136d854dd643bdb2f404b308d6298d843ced417ad45c0da504ddac7805b01cabc60f1b", 0x64}, {&(0x7f0000000380)="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", 0x1000, 0x5}], 0x1000000, &(0x7f0000001380)={[{@mode={'mode', 0x3d, 0x7}}, {@size={'size', 0x3d, [0x65, 0x78]}}, {@uid={'uid', 0x3d, r1}}, {@huge_never}, {@uid={'uid', 0x3d, r2}}]}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x1100000000000000, 0x0, 0x0, 0x10800e8, &(0x7f0000000040)=ANY=[@ANYBLOB="d7bd7461339d2b06655903a38000"]) 23:45:18 executing program 3: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xa}) [ 1630.772389] ext4: Unknown parameter ' [ 1630.772389] ' [ 1630.780231] ext4: Unknown parameter ' [ 1630.780231] ' 23:45:18 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = geteuid() r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000080)={'sit0\x00', {0x2, 0x0, @multicast2}}) setresuid(r1, 0xee01, r2) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioprio_set$uid(0x0, 0xffffffffffffffff, 0x2000) [ 1630.836748] ext4: Unknown parameter ' [ 1630.836748] ' [ 1630.860390] ext4: Unknown parameter ' [ 1630.860390] ' 23:45:32 executing program 3: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:32 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7d80, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:45:32 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x12, 0x10, 0x70bd27, 0x25dfdbff, {0xe}, [@nested={0xc, 0x8f, 0x0, 0x1, [@typed={0x8, 0x75, 0x0, 0x0, @fd=r0}]}, @typed={0x14, 0xf, 0x0, 0x0, @ipv6=@mcast1}, @typed={0x5, 0x95, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x70, 0x0, 0x0, @ipv4=@broadcast}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000010}, 0x8000) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:45:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xb}) 23:45:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:45:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:45:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xb}) [ 1644.357197] ext4: Unknown parameter ' ' [ 1644.368024] ext4: Unknown parameter ' ' 23:45:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000240)='./cgroup/cgroup.procs\x00', 0x401, 0x3, &(0x7f0000001480)=[{&(0x7f0000000340)="b0a6e3621f89cf92217d9a482f443c9eb93757018b1eb3eb00b51dd411209bc64371126d60551d3ab56ffa283f6f28aeb4dd77cc3ba1512109e77aefb3116215b12cb1e1134fb9d570505a47925892cc8cb336f8012dd479e714a2ccba0ca57105a56cd326ceee51651ca9024b0f06b562b1f3f46e869ce06d08a82c4fef79e070c04402948257c8d1c4f2d1584ecf4ec41ee70ab22147890c447b6be8b1135a4fa1eae108a18ea4cdf33df0994c6ecb5d903b158148ea6a4fa94bc6e2fd36ce61e3fd29c7ca34eb9c944b32983ee9fd36794d843ce9f0ffec31f9b494138056d3d44e0d94", 0xe5, 0x7}, {&(0x7f0000000440)="0af3815cbbe024713ee29b8865fb612949407dfa872e73afd811c5150647d444db2bcce6eb6c6be4582ebd984e45ae92dc", 0x31, 0x8}, {&(0x7f0000000480)="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", 0x1000, 0x8932}], 0x182001, &(0x7f0000001500)={[{@shortname_mixed}], [{@permit_directio}]}) openat(r1, &(0x7f0000001540)='./cgroup/cgroup.procs\x00', 0x442900, 0x2e) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1644.392880] ext4: Unknown parameter ' ' [ 1644.399178] EXT4-fs (sda): can't enable nombcache during remount [ 1644.409650] ext4: Unknown parameter ' ' 23:45:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7e80, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:45:32 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) bind$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 23:45:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x10}) 23:45:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6f6d622361a71a7309dfa02a020000008d8c9e279a2231f0ff132c3c8288066368650c00"]) 23:45:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x10}) [ 1644.499386] ext4: Unknown parameter '' [ 1644.510133] ext4: Unknown parameter '' [ 1644.531627] ext4: Unknown parameter 'nomb#a§s ß *' 23:45:32 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="00010000", @ANYRES16=r2, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r1, @ANYBLOB="e200330080040000000211000001080211"], 0x100}}, 0x0) sendmsg$NL80211_CMD_NOTIFY_RADAR(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x2c, r2, 0x2, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1f}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40010}, 0x4000014) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000002, 0x110, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1644.542467] ext4: Unknown parameter 'nomb#a§s ß *' [ 1644.573090] ext4: Unknown parameter '' [ 1644.590590] ext4: Unknown parameter '' 23:45:49 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x24}) 23:45:49 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x6c02, 0x4) write$binfmt_aout(r2, &(0x7f0000001180)=ANY=[], 0x220) r3 = syz_io_uring_complete(0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x286}, 0x0, 0x0, r3, 0x0) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0xfffffdef) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f00000003c0)={{0x20, 0x400}, 0x100, './file0\x00'}) ftruncate(r1, 0x7f) socket$inet_icmp_raw(0x2, 0x3, 0x1) pwritev(r5, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) 23:45:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) r0 = geteuid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xce, 0x2, &(0x7f0000000280)=[{&(0x7f00000001c0)="1b3d29d4447910f5dcbc02bfb2577433b06a3df23b9401a03869974c4bcd319d6e3ffe5ec1d530e91b53aa02a0c5d0006c79a44b5b57c3dcb4bd7ea17952a4", 0x3f, 0x8000}, {&(0x7f0000000200)="9bb5d43e3feb950c7d7aff536ad5d350a91d8daf9e50788e4095036dd97bb590e79bb48e3d30c575b538960bcbd4c343a659840e332d2a64f31ef7ee54231afdc4ffa02a0a55b4dd1d7e0c963fccc2c5f4a7069de7d41940d56ded83e137e271c36670427aff762f04111d601c25541aa38c44e9210637f1", 0x78, 0x4}], 0x2204010, &(0x7f00000002c0)={[{@utf8}, {@uni_xlateno}, {@utf8}], [{@dont_appraise}, {@fowner_gt={'fowner>', r0}}, {@euid_gt={'euid>', r1}}]}) 23:45:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x7f80, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:45:49 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:45:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x24}) 23:45:49 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) mount$bind(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', &(0x7f0000000240)='./cgroup/cgroup.procs\x00', &(0x7f0000000340), 0x40002, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1661.756728] ext4: Unknown parameter '$' [ 1661.757771] ext4: Unknown parameter '$' [ 1661.760507] ext4: Unknown parameter '$' [ 1661.762560] ext4: Unknown parameter '$' [ 1661.772229] EXT4-fs (sda): can't enable nombcache during remount [ 1661.780298] EXT4-fs (sda): can't enable nombcache during remount 23:45:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x43}) 23:45:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0x43}) 23:45:49 executing program 0: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000000)) setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:45:49 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x2, 0x0, 0x0, 0x10880e8, &(0x7f00000000c0)={[{@nombcache}]}) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) openat(r0, &(0x7f0000000240)='./file0\x00', 0x84140, 0x88) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) 23:45:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8073, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1661.886795] ext4: Unknown parameter 'C' [ 1661.894500] ext4: Unknown parameter 'C' 23:45:49 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x9, 0x3, 0x2, 0xb9, 0x0, 0xe8c9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x2f47d2c6}, 0x72ce9f0954674d5d, 0x3, 0x20, 0x7, 0x2d9, 0x6, 0x4, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0xb, r1, 0x2) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) recvmmsg$unix(r1, &(0x7f0000005800)=[{{&(0x7f0000000440), 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/47, 0x2f}], 0x1, &(0x7f0000000500)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000000540)=@abs, 0x6e, &(0x7f0000002a00)=[{&(0x7f00000005c0)=""/175, 0xaf}, {&(0x7f0000000680)=""/144, 0x90}, {&(0x7f0000000740)=""/215, 0xd7}, {&(0x7f0000000840)=""/55, 0x37}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/54, 0x36}, {&(0x7f00000028c0)=""/208, 0xd0}, {&(0x7f00000029c0)=""/63, 0x3f}], 0x9, &(0x7f0000002ac0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}}, {{&(0x7f0000002c00), 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002c80)=""/250, 0xfa}, {&(0x7f0000002d80)=""/15, 0xf}, {&(0x7f0000002dc0)=""/7, 0x7}, {&(0x7f0000002e00)=""/81, 0x51}], 0x4}}, {{&(0x7f0000002ec0)=@abs, 0x6e, &(0x7f0000003180)=[{&(0x7f0000002f40)=""/15, 0xf}, {&(0x7f0000002f80)=""/160, 0xa0}, {&(0x7f0000003040)=""/100, 0x64}, {&(0x7f00000030c0)=""/132, 0x84}], 0x4, &(0x7f00000031c0)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f00000032c0)=@abs, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003340)=""/11, 0xb}, {&(0x7f0000003380)=""/224, 0xe0}, {&(0x7f0000003480)=""/4096, 0x1000}], 0x3, &(0x7f00000044c0)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000004540)=@abs, 0x6e, &(0x7f00000056c0)=[{&(0x7f00000045c0)=""/4096, 0x1000}, {&(0x7f00000055c0)=""/216, 0xd8}], 0x2, &(0x7f0000005700)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf0}}], 0x6, 0x40000040, &(0x7f0000005980)={0x77359400}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x52, 0x9, 0x2, 0x2, 0x0, 0x10000, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_bp, 0x400, 0x7fffffff, 0x400, 0x0, 0x9, 0x7fff, 0x6, 0x0, 0xb71c, 0x0, 0x401}, r2, 0x7, r3, 0xb) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1661.896516] EXT4-fs (sda): can't enable nombcache during remount [ 1661.899913] ext4: Unknown parameter 'C' [ 1661.904191] EXT4-fs (sda): can't enable nombcache during remount [ 1661.905580] ext4: Unknown parameter 'C' 23:45:49 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 23:45:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xff}) [ 1662.039476] ext4: Unknown parameter 'ÿ' [ 1662.050438] ext4: Unknown parameter 'ÿ' 23:46:04 executing program 3: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8074, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x18b100, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000400), &(0x7f0000000440)={0x0, 0xfb, 0x52, 0x4, 0x1f, "796a4782edb367489b4bc6cbddac0509", "fbb3bd8bd831065664bee3724f4bd8fe835ea796e41f1e1cde3896ff6b35f078ee4b8fd69e02c6dd2b444c4719e34ae10ef72628acfa8c3d37afc602df"}, 0x52, 0x5) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x20, 0x2, 0x1, 0x5, 0x0, 0x81, 0x1, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x42158, 0x7, 0x81, 0xa, 0x7fff, 0x5, 0x74a6, 0x0, 0x2, 0x0, 0x8001}, r2, 0x9, 0xffffffffffffffff, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) fsetxattr$trusted_overlay_origin(r1, &(0x7f00000004c0), &(0x7f0000000500), 0x2, 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:46:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2000, &(0x7f0000000280)={'trans=unix,', {[{@version_9p2000}, {@access_any}, {@cachetag={'cachetag', 0x3d, 'ext3\x00'}}, {@uname={'uname', 0x3d, '\a\x00\xcd\''}}, {@cache_mmap}, {@noextend}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'nombcache'}}, {@subj_user={'subj_user', 0x3d, '\xb2\xdd\xfb\xb8\x14\xc9\x12.$'}}]}}) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6f1c0a00000000000000"]) 23:46:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}], [], 0xff}) 23:46:04 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:04 executing program 2: mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x8, 0x2) 23:46:04 executing program 0: getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) setreuid(0x0, 0xee00) geteuid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) [ 1676.553397] EXT4-fs (sda): can't enable nombcache during remount [ 1676.558973] ext4: Unknown parameter 'no [ 1676.558973] ' sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000059c0)=ANY=[@ANYBLOB="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"], 0x56ac}, 0x1, 0x0, 0x0, 0x20000804}, 0x0) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1676.591094] ext4: Unknown parameter 'ÿ' 23:46:04 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0xffffffffffffff0e) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x48c100, 0x0) [ 1676.619265] ext4: Unknown parameter 'ÿ' 23:46:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x12, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:46:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8075, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000140)=ANY=[@ANYBLOB="00000d9653e9ddb4000000000000000000"]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r2 = socket$packet(0x11, 0x3, 0x300) statx(r0, &(0x7f00000001c0)='./file0\x00', 0x1000, 0x4, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x3040020, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',uname=ext3\x00,version=9p2000,euid=', @ANYRESDEC=0xee00, @ANYBLOB=',euid<', @ANYRESDEC=r3, @ANYBLOB=',obj_role=ext3\x00,uid=', @ANYRESDEC=0xee01, @ANYBLOB=',fsmagic=0x0000000000000006,dont_measure,uid>', @ANYRESDEC=r4, @ANYBLOB=',fsconu,\x00']) 23:46:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x2080, &(0x7f0000000380)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@debug={'debug', 0x3d, 0x8}}, {@version_u}], [{@smackfsfloor}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@dont_hash}, {@fowner_gt={'fowner>', r1}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@obj_role={'obj_role', 0x3d, '#'}}, {@hash}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x66, 0x64, 0x66, 0x66, 0x36, 0x65, 0x35], 0x2d, [0x63, 0x64, 0x62, 0x38], 0x2d, [0x62, 0x33, 0x38, 0x65], 0x2d, [0xd, 0x61, 0x66, 0x64], 0x2d, [0x36, 0x65, 0x0, 0x35, 0x38, 0x36, 0x33, 0x36]}}}, {@uid_lt={'uid<', 0xee00}}]}}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'security.', '/\x00'}, &(0x7f00000001c0)='ext3\x00', 0x5, 0x1) 23:46:04 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) move_mount(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x10) setresuid(0x0, r2, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000002c0), 0x8, 0x424000) accept$unix(r3, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) syz_mount_image$ext4(&(0x7f00000003c0)='ext3\x00', &(0x7f0000000400)='./file1\x00', 0xfffffffffffffe89, 0x4, &(0x7f00000016c0)=[{&(0x7f0000000440)="35b6c8d73441a95be9cafa9447db26bab93d791aaa58593984445dbc6fdb82670dd86b182c8ca1ba1891bf0b6e72df41b56c9249230f89e34eca2c08cf555d883b8f8963003dd92679508ea0a160a8e6895994a510f9fd67aaa903f1a74fc070cdbd19716bc92a361d558ef134846e7bb19a57114d65df6dc2192fbfd23caae426ecd50facd0bb15b6473a9b568c90d6c2d5eda7b16ba8835bf3dc535000b76c0e9f80c742df04fb062a537d65b3d042957c6cd4435e633d91944b7cfe51d985b234a88c8b4d2d4b28f8", 0xca, 0x7ff}, {&(0x7f0000000540)="4b9affbbec47b7e820a7d91d34f9ab6c789ec5252e5eec73f37263b1f623dd2a4931d2f8d467b2860c7d5a81334a6d0633013c84d87d50550839d7bc759e968dff72b88dce002539331607552002a246703ffad46da86b7ddcd480ceae6986d714fdbd8fc0f0a8da014d5cf95b3b6d314c6dfb69e18dae3d5405c5a83c229f5e6ab0868e4ffba469c0bebfc049c1bd80b612c58081dc093b52852f3e8c4b5edc9ef1cba601dbd5e498a9352f574b7e69854f88d1801da7119fdcf2682cfe70e77b727a2d98f96d91fc16ecafa6bdddef170a05c248f444e3046f1c6c14c800b7e2f501c74398f185a5d90abf2db2ed9ff7d4f1f39ed8b3", 0xf7, 0x7}, {&(0x7f0000000640)="061b65bfbd1ce4001edcdeda79cae68a46cba0a8589d9f005463778b13cbbf2b60a763b99475cbf023f574c4cb9653d0ba50a70de376a97a3b4368345994aeade0ad98380aac0493c241d0965cb05934d5a65a37ca7b5b51a5cad0f22919c34f8ed5e788175c20abfe6db14a2f94dd341b47800c", 0x74, 0x400}, {&(0x7f00000006c0)="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", 0x1000, 0x3c}], 0x2200001, &(0x7f0000001740)={[{@init_itable_val={'init_itable', 0x3d, 0x1}}, {@data_err_abort}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@hash}, {@smackfsfloor}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="4f220000339c1c259cb40000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="2e2f6669ec653100"]) [ 1676.702311] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. [ 1676.710298] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. 23:46:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./file0\x00') mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0xe) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) acct(&(0x7f00000001c0)='./file1\x00') 23:46:04 executing program 1: ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000140)={'wg2\x00'}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1676.807158] EXT4-fs (sda): can't enable nombcache during remount [ 1676.859405] EXT4-fs (sda): can't enable nombcache during remount [ 1676.891296] EXT4-fs (sda): can't enable nombcache during remount 23:46:18 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:18 executing program 3: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:18 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000040)=0x0) statx(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400, 0x64e, &(0x7f00000002c0)) setreuid(0xffffffffffffffff, r1) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:46:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000240)=@md0, &(0x7f0000000280)='./cgroup/cgroup.procs\x00', &(0x7f00000002c0)='ufs\x00', 0x4020, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x10046, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e5e6d62e3616368652c00"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0xa9) 23:46:18 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8076, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x200, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:46:18 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) name_to_handle_at(r0, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)=ANY=[@ANYBLOB="200000006100000000080000000700000000000000fbffffff2000000004000000529f4c82000000"], &(0x7f0000000980), 0x1000) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) r2 = getuid() syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x81, 0x8, &(0x7f0000000780)=[{&(0x7f00000001c0)="24323b91cf5599ea3c3bdc8d2cc5d1549459f44673b688036a0f3e423fde2e", 0x1f, 0x3}, {&(0x7f0000000200)="947f95433a77515951130b422ba91467c0c60a69aa732e4f70e004e59b42a33b33b53f3259acf657fdefbddcd4fb91546c36e5d5c406423101b18f3e70b1b9b03035e528102200cca07cd1f52a23a719262fc1644697489b866e21e6eaea86337ae31049589559dc8f2af704cd5e8fc6c5a4edf738f35219e357399ede6e3ea3715293b6864748e2f5f93da8379da35a4cac0fadba57c30a3da40684f2977fc694313fb0383b8484f168c6d3932051e80ed7de6186432bed49e8e29a0802f136cf852b62c7e694ea64181e36ae5f0eb2ae89b2bcf15a86d99d122d1157bf6abe4a27a7a7080d0ff687", 0xe9, 0x8}, {&(0x7f0000000380)="bb67fe9e4d7bcfd0c5bd80435acd2f33f5e33b9035d9d50117acccde2a3afbabea5243210dfebdcbbc174d842fa00d9f90fd1e98c266b8b73a7fc59342ee1d637076ce7758396ad6215f495b0d6e94e69940959ff2244177efeb51f4ef71629e16f8a5f1672d54440fd855d1505486c724fbdd2048feed8f67698a751dcb6947f61fab5753e0b51c86724c7c55cb507cc9d9671d830075c3f3180de57aac9ce6926dc55d7023750482130e8ce52ef40a341f306df178c4dad9230b3d9932b7aecfa66e050203ebf4fdd66db30775ef1061aeed139cff2fc607097b", 0xdb, 0x1}, {&(0x7f0000000480)="ecdf2d343bc820b1dcaba91ce047202baa4875e66c7975d9dafafc39549ec351450dd07ddcf2f234877ee70f6163d9c951190ef9e3eba22200248ee0d6822e8bf32b9865f254dfefa732610a9fb56430c44249908b9fb7bb2109a415d14ba60b3e52c5dca690d75fb200241244b74dacb2aa0485ff3c2ab5b93ea280241ce90350d3e231036fe2034dfb23895bf61eab3be069b887a6581a1a817a64bc478d2f658794774d5e706c4e26b8c0069dfc355104044938b30b444f2077e7", 0xbc, 0x200}, {&(0x7f0000000300)="777583567d96335ccc1b7795d68070f01580540838af8d471a39f68376043a134a48fa09f6281f663192dff0c69b5bdf7a1e", 0x32, 0x2}, {&(0x7f0000000540)="b54fa52607ef19131e41a859e98d125ed666737326751631c25e5913484c762cf32fd965a038f1aa1d7b5ecc927c00e8d003017d485401ce5ab9071a9f38f7703ab72ad75d3ae72dd484bd09268017a50759edba112c50576dfe26559170bc4d3f16edb69ccf6929b1e4cd79c90ed31c734eb24660d4d22eae3eda38f546edff1e4c4bff25d456c4f9aaf9140cd2b31a00249486adb7331a1cafe177361f35454861cc49de268443bda59e492187034c44abc828ee", 0xb5, 0x4d78}, {&(0x7f0000000600)="13caacaa3e6f20591255a05c8f0cceb8fe484ea04f663e2162c67745eff8d272c5c169fc03d4b5ffeed525588d35546c161716cc74f1ca7bb3d36f27c191675c513d3743a7507766ed6a7131076213048e1c6d29277cb20c2b2c2622068573a4cb9bc4e4979b799944d0ea3f423d56ab4c249ccbdd64", 0x76, 0x6}, {&(0x7f0000000680)="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", 0xff, 0x80000000}], 0x101420, &(0x7f0000000840)={[{@mpol={'mpol', 0x3d, {'default', '=static', @void}}}, {@mode={'mode', 0x3d, 0x1a}}, {@huge_always}, {@mpol={'mpol', 0x3d, {'bind', '', @void}}}], [{@fsmagic={'fsmagic', 0x3d, 0x400}}, {@hash}, {@hash}, {@fowner_lt={'fowner<', r1}}, {@measure}, {@fowner_lt={'fowner<', r2}}, {@dont_hash}]}) 23:46:18 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x6403, 0x2c1) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000140)=ANY=[@ANYRES16=r0]) [ 1690.317458] ext4: Unknown parameter 'ÿÿ' 23:46:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)) [ 1690.374680] EXT4-fs (sda): can't enable nombcache during remount 23:46:18 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000740)={{0x1, 0x1, 0x18, r1, {0x8}}, './cgroup/cgroup.procs\x00'}) perf_event_open(&(0x7f00000006c0)={0x2, 0x80, 0xea, 0x2, 0x6, 0xff, 0x0, 0x1, 0x80b0a, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_bp={&(0x7f0000000680), 0x1}, 0x2, 0xffffffffffff8000, 0x0, 0x7, 0xc3, 0x4, 0x1000, 0x0, 0x5, 0x0, 0x5}, 0xffffffffffffffff, 0xb, r2, 0x8) lstat(&(0x7f0000000340)='./cgroup/cgroup.procs\x00', &(0x7f0000000380)) r3 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000240)='./cgroup/cgroup.procs\x00', 0x2, 0x0, &(0x7f0000000580), 0x2008, &(0x7f0000000400)={[{@unhide}, {@map_off}, {@nocompress}, {@check_relaxed}], [{@dont_appraise}, {@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@hash}]}) openat(r3, &(0x7f0000000640)='./cgroup/cgroup.procs\x00', 0x0, 0x12) [ 1690.401431] EXT4-fs (sda): can't enable nombcache during remount 23:46:18 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8077, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) setxattr$security_capability(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x9, 0x12a090f6}, {0x1, 0x1}]}, 0x14, 0x1) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:46:18 executing program 0: setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x3f, &(0x7f00000000c0)=0x401, 0x4) setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) [ 1690.439118] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. [ 1690.443343] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. [ 1690.463969] EXT4-fs (sda): can't enable nombcache during remount [ 1690.469585] EXT4-fs (sda): can't enable nombcache during remount 23:46:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6f6d6865430260ea0000"]) 23:46:18 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000380)=""/4096, 0x1000) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)) 23:46:18 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x2e8000, 0x158) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1690.583166] ext4: Unknown parameter 'nomheC`ê' [ 1690.595577] EXT4-fs (sda): can't enable nombcache during remount [ 1690.598172] ext4: Unknown parameter 'nomheC`ê' 23:46:33 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x800442, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r4 = getgid() r5 = getgid() setresgid(r4, r5, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f000000a780)=0x0) r7 = getegid() r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) r9 = gettid() kcmp(r9, 0x0, 0x0, r8, 0xffffffffffffffff) r10 = getgid() r11 = getgid() setresgid(r10, r11, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a880)=[{{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000300)="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", 0xfb}, {&(0x7f0000000400)="f09f14bbf16c91ed93a4419525aad29e86868d571896530310b4bd09295111ca16906479c81515787d961b9691a67083369c11d4d9219119d58a3f2717a698670a6ffce4785ee172f8920c6dc1fcb95e30e8550e103629b0721d0900d4e1d559d0a903ea76397f68abb628285085e3707a7ae3c1a1f0fbebe57339cbdb7ee2b74653c9495ce3fed6c4f316e966c6cbe4451f49eda94f6c3c349c3fa88813d988cb710048bc", 0xa5}, {&(0x7f00000004c0)="b7ece20ba0c16d175d02a8bc42a1498641eba909d69bf8b996da117076d3ddf31438f3f4f14b3e877f32dc1e0cceb63dc67bcb0954032c97cbad52f947916e0050ac7b9574e439a23849d65f1e54c82f41fd53d78062f07af1f28487ffcf63f27966ea8ba9e56f7671ec75f30c4c269e4300ce8d", 0x74}, {&(0x7f0000000540)="4a16cd6fc431aa540d3308f73523aefc348716013c03b6ca5116493b95d63fbaba1fdba1154029eddee614f5753157648e8c2ca6280aded18db8f858895cf95a3059fe48fe1fe8162a9390e601e3cfbe504fb313c5162330fa63c65bd7e685c924c028f26e62f31496353d080a60b443a785b62e3cb8fc69302a33559a8289cc63411ca8887960fbe5af57583fb12b26a5949c4aa0dff0a628154ff6b02b1d1a2428d9dd686bebb5d27a7dae6e246b6c1d3ce01a40e0aa944a563da11f734bde47e633ec446e3f8bc49847f2c88dc6812f1753f3eea1ea55d9c42a04bd30b6875bbdcb68804bd08d28005653", 0xec}, {&(0x7f0000000640)="5b75a5f4e1fe8085d834b7e9ee3525e354943dcbfaa494849993c8db85d7e874e536d4a7ad49121dca4494d69270e296329acc577300f81b057e76d234f202a1dbc15e09491a5d14e2db4942935663a3fc552da0e897949bcb6532fa8e7e332e97e1b7e756609573ec27df509a1052f59ad4e0b42cdbda2c9bad917f5ced7e560800c1d2fccb8ff30dea2174641fb0f81c4e16819ba69a9a6f62c337a017963ce7fc4c962ab9bfa3116e02b9572d218785f74f9887c0da5f5852de3e7847360e8e949f0b9b7f5966", 0xc8}, {&(0x7f0000000740)="b34889ed0622b27106297723de80593d6c2708e53e2f23662f219594da7bbf61d8ef7adb664f4ca1179cb0a97b5e0dc5a635a47e9ecde55e6688aa219557cf14aa60296b9b81", 0x46}, {&(0x7f00000007c0)="6457d25e78ed6daadddf81636ad3c71aea07724ac1600e93e4d9db150cb1e426a1f4db811e1bf00f6c07541c396ae3a3b69255c14b467ccaaab554f31ccdb3e39148eac0065c4133ce3c3cd3196d42a394f5e4bb390f6601882af92079aeaf26ab880ae9801f30d786bebe4f2922ebe2f03091a57db1f7cd15332c381128db62e83df57cd2f3fe17e996771586a97bbdaaa5856c28275b1cc0fd11f06d41fb94954aa1d6cea4fee9ba3bfce0d7d4ab625e9de30a5abb18", 0xb7}, {&(0x7f0000000880)="ccff334fbc917afe726dfd0cd84ebea93e30ada8699f43e2748d0eab8c9307aa91b2a2713f0fb89bf590bf2b17ba18a0a6020ce4e9ebb77ba050a3745cbb5761c298c2f6be3bcff395d767d14dc2198495d7b9bed269f7450267a8cf2b0e", 0x5e}, {&(0x7f0000000900)="5fab5107b35f5846fd0f5aa7005c72a05c452304d71543df305ae246f5cc9dbedc78f7364c230262e2e9", 0x2a}], 0x9, &(0x7f00000047c0)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x40084}}, {{&(0x7f0000000b40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, 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0x1000}], 0x3, 0x0, 0x0, 0x8000}}, {{&(0x7f0000003e40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004140)=[{&(0x7f0000003ec0)="d03e91d4772151f916c85ce2fe4ff7e4ecf6feadef77e37efa066db81502b79b6db87c154ee33a0d75a654bea206315ac9124316249da4c9dae99400e02efe8e5de5a946aa1bbcbc62132065be49b61225f5d6f578b19b3d91958a594a86edddf36459bf4c0d775eeb786d244b3669ee19cbe217e75a90e5992a6439d287d9f7e047e6696ca9c44c2d1d1eceea3c69965bd30a8206a0dde3434ecbd1491a7b3d095b319ff57eb6353d88fcfe6ef1e62057f22c979ac5767a116fd8becbed0816720650ac642cd35ad08e43fb9b88d694", 0xd0}, {&(0x7f0000003fc0)="7ed2ca5f661b3de8721da63f18c8545755609c1ea9bf8fd6d53263a490585e2a6f5a854a33a045d7462659161c79cb0aceaeebcaeebd1f776a79ccb98dc117fca40d77d36ac05a71d4517b9a1b40d0631cdcc6439922a195bbd2877153c03ebf0f5fa9b28448621b3f25ca48567dc4a8852826559656554d56f9d7cd1943dc5cc40c4eeb611a1e0b85d53b57d1b02ad46ea4af4333d1bf17d64518e10dbae4f665dbe089c8ab131e4a30c311a34af28bceed555300ad25e7c3", 0xb9}, {&(0x7f0000004080)="9c5cd9dbb32a55a32df5b1ffcea3a9c49a8b66af1793b2af0598755c596d89a929ca0aeb6fb59c968a4fa44905053ecc3fc0ae265b8d45c24d2d4ddef2fd1898899aaa7e4e645b88f2e7", 0x4a}, {&(0x7f0000004100)="923dd654ac151abc828e6434d5a4b6ce18b5ac9af575395eb23f90171f3d5fc8df1125b75c72cb6d", 0x28}], 0x4, &(0x7f00000042c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1, r1]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}}], 0x88, 0x84}}, {{&(0x7f0000004380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004540)=[{&(0x7f0000004400)="fbf4ca6c54682be9535f5ce96ae51b038d44868b27dacc8d8bb94d04adfb6b9d63dfca8afca74b64c66b54dc139a1fa8946f85fd7e0edc1583b14a", 0x3b}, {&(0x7f0000004440)="981bb43433cbebaa6178a868826a1643db1002f71d", 0x15}, {&(0x7f0000004480)="7ee814a85f25cb76ea2053e92126e321aca94a86bc538b6de5d6337e064f0500c7a426686143f6751840af3850a33bace881eab3233896b244dd9ad20bcdc8", 0x3f}, {&(0x7f00000044c0)="b721ee4418ec55c385c891e643482ba71a3750c683f357c592e47a4b3a84a0afbdff85082f9f8b2d3fd04a3c3aabdb99018fc3ad3b34417096400aab6b6b9357268ac5f8b54d7d508694b9167489cdd849a043ecff2e8d3dff3e6b413b19bdf598", 0x61}], 0x4, 0x0, 0x0, 0x10}}, {{&(0x7f0000004580)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000004780)=[{&(0x7f0000004600)="46a7f265ce2ee0f56a39c5913794ca554576a89ba59db499cff19df91552e3aa18154c734ca2e56bdb279a82a87b3c3cb775a48d145f4e5bc88b5f40a5b0b97b5cf103df381f635193f973794d400c5b5d89fee948104b0ad707", 0x5a}, {&(0x7f0000004680)="cb713cb07005cb41556489ed2f0efb19c1c62ea0c26afb4f1f583fe50c07acb58f40bf0417f47f3e91f966657a7e049fbd0bae0bdaa463ca61c235d5d03338270741af7d95847438d93bbc8e9dd0bd67baf729e28a97b2035f32b732ca8354c6419cc5d3f165961f8bf0d0198f6f6b5c113c854d51ea6e4fe95a384e4d8cd70c7325e1ebb7dae93790f7abbd59b9613dc931b484eedfa74dfb0a24d3c0c841203f6d6bc19c4b60e0be444a5adddb8ae722606d21cf069086329d01e40c0f4cfddd190168d522eae8f2d7df2820084be86cfbfe6024b11ff43b4b", 0xda}], 0x2, &(0x7f000000a100)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r1, r0, r1]}}], 0x118}}, {{&(0x7f000000a240)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f000000a700)=[{&(0x7f000000a2c0)="373abc4ba139dcd5899921cf0ed557183ce41cf9b0c51950fb6924ce36fe2b7e844758056d2683acc6890a2ce75f02b2c846a536afea2d98c04da2b57325373c3d366ef344fc4863ade88c402f5654505f7326298bdf01caaaf9782383d6586df31e0495345ec9b4b0ae034ef21a953d15f2909389711a06a9a70386cd298fe74d328e5b5d9b24ccaa936189a5d565ff1cd163a340d6e01b3116ac52f9b569fb94209d4ad122964d579d29b09345e2201d3deb22e4ceb9c324259f8e3f17614af92966", 0xc3}, {&(0x7f000000a3c0)="f668a1e5", 0x4}, {&(0x7f000000a400)="e2a6f1090f9b987a1454788edc7388b345a88ac72dd9b81fd8d64411839c7c2416fd7c04b054b414621e27bef368ae070d4be1eef23945452c69e10507e750854dcaa74511a9a6d5de0c3fa59b4bb71d2044f59e99", 0x55}, {&(0x7f000000a480)="e3ce3458c35554311d2963ffcb39febf05cd4c4b03f71d2bd8848689c8fd09186180fa712423ed7e861cdb757472c600ed663df66b3bc3060bbe1c9b658b790958dd5b07b139172d2465ee1d54a9f3bb158709b9511eb8586558e22fe1e9aba18cfb29bd58acd3e07a7e7876", 0x6c}, {&(0x7f000000a500)="01629ae027369cc26fd09a9b35", 0xd}, {&(0x7f000000a540)="6c3f42acea75c46828c6939148fbfab7a290ad1d693385179bb8cdd6cc915e4db01466014498f7d24dbbc2e93266257446b2ecbaf759a3ac3e2708a5f840ec0e8d098cc3c1f56573b4fcc820739aa450a373a15b87a640e87cb56ca1d615fdc45ccbafd3cf510eb6c6a1b9b04e50b71e0d368abcdaf1f3fe88daf12fe1dcc9e7c81329ae233d1d9dccad3cfed9763e70b3e59f378ad8aceb6a22e52078476b32673bca00e46a6a964e402f96d32b9ac2c46abd2e403fecda1e8a49531532bf1400dcc2efd6183a49985d24fa01b85f3c3e22a9d8c52c7f6f1659a3ea357559", 0xdf}, {&(0x7f000000a640)="c14e92c47d05175a172129d4179995ce24bc77600d1ff817b7bbaee55b0a0a49c547c9b476cb18c320f90f5b161abf6d09eca66298483e803487af4d902f16", 0x3f}, {&(0x7f000000a680)="cc6c81773130f6e2c85d25e7bfcb1b10a8471fc5fbdda2101bc0c183106b7f974e59e34981a32625775ce32de56e25bdda6d485f281df85d4111e475723ac0f9f8b156d32e5ed689dfc237e293158ed4f86fe04dcd27ebb3dab5aa5923", 0x5d}], 0x8, &(0x7f000000a7c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r2, 0xffffffffffffffff, r1, r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r3, r0, r0, r1, r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee00, r11}}}], 0xc0}}], 0x7, 0x20000004) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="9c00000000000000"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nfsd\x00', 0x100020, &(0x7f0000000240)='ext3\x00') 23:46:33 executing program 3: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:33 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e504c8e4bd1fcb879c32d"]) 23:46:33 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000240), &(0x7f00000004c0), 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x3, 0xfb, 0xff, 0x0, 0x0, 0x8000, 0x20000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x40, 0x0, 0x4, 0x3d8109c61f7f7886, 0x2, 0xffffffff, 0x5, 0x0, 0xbe13, 0x0, 0x3}, 0xffffffffffffffff, 0x0, r2, 0x2) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000003c0)="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") 23:46:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8078, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:33 executing program 0: setreuid(0x0, 0xee00) setreuid(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x800, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x2004) setuid(r1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) fchown(r3, r4, r2) 23:46:33 executing program 5: ioctl$BTRFS_IOC_QGROUP_CREATE(0xffffffffffffffff, 0x4010942a, &(0x7f00000005c0)={0x0, 0x8000}) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200), 0x10000, &(0x7f0000000240)={'trans=unix,', {[{@nodevmap}, {@dfltuid={'dfltuid', 0x3d, 0xee01}}, {@aname={'aname', 0x3d, ':@--'}}, {@posixacl}, {@afid={'afid', 0x3d, 0x76}}, {@access_user}, {@fscache}, {@loose}, {@version_u}], [{@measure}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}}) move_mount(r0, &(0x7f0000000400)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x2) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) mount$9p_unix(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x10800, &(0x7f0000000540)={'trans=unix,', {[{@cache_none}, {@version_9p2000}, {@cachetag={'cachetag', 0x3d, 'ext3\x00'}}, {@access_any}, {@cache_mmap}], [{@pcr={'pcr', 0x3d, 0x36}}, {@euid_lt={'euid<', r1}}]}}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x127008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x18804fa, &(0x7f00000006c0)=ANY=[@ANYBLOB="8220edff5927564eb30d94780cb8f880e5aa690e0f7fa5899f258efb46e4e91cf3a3517290b8b19a1982a62e86512116"]) open$dir(&(0x7f0000000140)='./file0\x00', 0x2000, 0x80) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) symlinkat(&(0x7f0000000380)='./file0\x00', r0, &(0x7f00000003c0)='./file1\x00') 23:46:33 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:33 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0}, &(0x7f0000000ac0)=0xc) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) setreuid(r2, r3) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000780)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f00000007c0), 0x240080, 0x0) r7 = accept4$unix(0xffffffffffffffff, &(0x7f0000000800), &(0x7f0000000880)=0x6e, 0x800) r8 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0), 0x2, 0x0) r9 = syz_open_dev$tty20(0xc, 0x4, 0x0) r10 = gettid() kcmp(r10, 0x0, 0x0, r9, 0xffffffffffffffff) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() sendmsg$unix(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="44ac9a52f358caede51f4247eb", 0xd}, {&(0x7f0000000040)="059b6bff94b5189f02499e2736fac4a86fc16ace35c33a92bee9d77ba4aaf4c79ca8e518650452a83c0bb5a196640ad764866ec7d84b7d3621abd2b1ab5bba1b6c0b3ff55b4f6e5c8835edcfcc85f48a8019736b53f3ad6b269aad1257f00b4f6720e4eacb6f1dd3cef15738af1c6d655facd1b806bbd2a44b06dcc21b874facf9914634b06f48275d233d9d759478b788e8edc26efd055c3e8114ceaf8fe8fc77984462e8a55573f1ebce902c843735a5be48d308cd7d815677081c17923b3483440a6ebf5293d028fe441f24e2120584dacc250e1302e4e9451035f6d2a404551b07451fde0ac8", 0xe8}, {&(0x7f0000000180)="3114826189", 0x5}, {&(0x7f00000002c0)="9882b3ae6ff24f0c7f501e4d2cfc01a368232fc53c053870ed36bd86ab4fcd79f5353eca3d47bb2ffac05aeebd47bc6104d78d79c6d0b38d7b50fc344fdcc45c878514d057d232d1db7779dd84358e127757f072acf20f46a3e76fabcac1bd873d5ba4bac928edfd02a2376213f9d71abe74c5dbe4c0fd8ff3cd61d988fd217f7120076ba58af5527377ebe11befbdeaaa4bf9995f77d39432b348111cc7f140cc8eeafe656ec46ecca803f86d7c308e23a17347a0accecd9047c74d6b834da5ee99d36147acfdc0941d4282ddd021a582603343275e7336dfd7dffdc8", 0xdd}, {&(0x7f00000001c0)="5c9faf16ed0e0ae8b7185b72211369ad2341ea29675f3e58f201c1430ff5004c5c397db779d0a4ee5206e5c7843e28996935dabbb9d8afd5520ca65f671318e3bbc411c7b2b484593d2a", 0xae}, {&(0x7f00000003c0)="116d603475f568caabe9afa47590ef5e870e9522b8c7c039fb4511f8a7e39d22d9e03ac2984467d3ef2e1c3864ef872130d0e105cf21dd58cb345632b62058b0652dbd1bf37344bc12c61433fd66dfd1d464a54f81ae5799cd9779339ec2287631e339e47573b0a8b14097e9d881c246a15d85c2f6c82fbb0a49843f8d6d637d2806e69b1bfd47869b5c943b519d8d7987ef9be1164fdf6e3a5ae124815316b58b6737715db6a72f3903366fb08aa8e289a2d9ac3e33d78f2e3a355266278bf6593d8cfacce8d773104ca75e4b9012fb09012b1b20474667e8740c0782eabdbaa7396334018ff1a9", 0xe8}, {&(0x7f00000004c0)="1ad63d1b6c4387fba236b35c1231e0ccede548dbe3ac1e87a30d58e2efb0f9a47e203c77d7c3dd936e4878d95110bb1ea6771994", 0x34}, {&(0x7f0000000b00)="53b401c39070560076267a096d0b2cb779bd7647b35a22fbae6d56b11b8323d4390434955ee2903c228def3dcca87ddf23f35abee5ff584dc0d58dec23278e36687dddfb74284d5a12c930d212053b8e6abff946cb82da831c0e63b505f8d5b4d4dcb3687522ca51ed6baf3838253baf444140d6c7705993af9175a06273985e3672b4b08750a1ad10a6f2339f6bc94eaf855bdc1406a4764eed7d8c152a722beb3053287465c1e18637eecacb355e9412255b03c8c5f7f4bbeeb92559546bd27d76fdece232bc0700790ac8cfe13164c1897868d1588e7072ca7c6f1a0ffdcc1167d99bbeb4049f5775f14890e826ef129039db90adc61b625ad22c5a78f0ec20c53f156b452d1a01f0b602d1812317c76430e272d4578748f69dbc1d3a617c45b5e061be11e3d01de6e5188ad22259f8c1228536939275189afa98cee40a97ad158b989a188c7335a40000001000000000000065edd4b8b11d51d4089d805ebed35b81446cab6f3533823806b2190b1eb6c398653a209171e72e544d00aae5bd00a1362c20f9a9c1d4e9bc8d857bfd18fb85309f45a2f76006eb24", 0x19c}, {&(0x7f00000005c0)="5878c95c31258b77ad5a92a6979f744d25a6d8934f62c26ce99a774453e899091be5ca4d45387f18506144fd8e2c9724cd8e68e7f336b50554cfcf5541074c27fc0863d69da62533515d591aec8de80a5cd57adaba8567c0a4cce210d23bf67b26522445f1fa99b0bcd9925e8b417000d45871df399068ae2068bb288946c6eb8d32b93c611445537d0b418dab34c620af9731008c09f84ebb14b6192f9c0790fe16fc471267ea7a4cff4325dd15dd1499e9c2885b7427e736657d4bab35235921459e34706d5f53baadcef5ebe6755103036019bab1f7bb80", 0xd9}], 0x9, &(0x7f00000009c0)=[@rights={{0x34, 0x1, 0x1, [r4, r1, r5, r6, r0, r7, 0xffffffffffffffff, r8, r1]}}, @cred={{0x1c, 0x1, 0x2, {r12, r11, 0xee01}}}], 0x58, 0x20000045}, 0x4000041) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1705.500643] 9pnet_fd: p9_fd_create_unix (10069): problem connecting socket: ./file0: -111 [ 1705.513111] No source specified [ 1705.524539] ext4: Unknown parameter 'nPLŽKÑü¸yÃ-' [ 1705.536325] ext4: Unknown parameter 'nPLŽKÑü¸yÃ-' [ 1705.551924] ext4: Unknown parameter 'ext3' 23:46:33 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000140)={[{@norecovery}]}) [ 1705.564104] No source specified 23:46:33 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) syz_io_uring_setup(0x3c5c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x162}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f00000006c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x40}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23456}, 0x42) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r3) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x1, 0x0, 0x5, 0xea, 0x0, 0x1, 0x20, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x1, @perf_config_ext={0x7ff}, 0x40400, 0x401, 0x73, 0x0, 0x6, 0x8, 0x0, 0x0, 0x3, 0x0, 0x7ff}, 0x0, 0x2, r0, 0x3) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="00010000", @ANYRES16=r10, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r9, @ANYBLOB="e2000700800400e0590211000001080211"], 0x100}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x94, r7, 0x201, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000011}, 0x40040) [ 1705.585857] ext4: Unknown parameter 'ext3' 23:46:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8079, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:33 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='afs\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000980)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/96, 0x60}, {&(0x7f0000000240)=""/157, 0x9d}, {&(0x7f0000000380)=""/182, 0xb6}], 0x3, &(0x7f0000000440)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/66, 0x42}, {&(0x7f0000000600)=""/117, 0x75}, {&(0x7f0000000680)=""/250, 0xfa}, {&(0x7f0000000780)=""/146, 0x92}, {&(0x7f0000000840)=""/190, 0xbe}], 0x6}}], 0x2, 0x40000000, &(0x7f0000000a40)={r0, r1+60000000}) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000a80)={[{@nombcache}], [{@context={'context', 0x3d, 'user_u'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'staff_u'}}, {@euid_eq={'euid', 0x3d, r2}}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x548}}, {@appraise_type}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@measure}]}) [ 1705.636210] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. [ 1705.638551] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. 23:46:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f00000003c0)='./file0\x00', 0x4, 0x0, 0x0, 0x82, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='blkio.throttle.io_service_bytes\x00', 0x0, 0x0) openat(r0, &(0x7f0000000380)='./file0\x00', 0x2000, 0x40) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000240)=ANY=[@ANYBLOB="000000e002"]) r2 = syz_open_dev$vcsa(&(0x7f0000000140), 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000280)={0x60000000000000, 0x4, 0x2, 0x80000000, 0x2, [{0x9, 0x400, 0xfc9, '\x00', 0x1}, {0x800, 0xff, 0x8, '\x00', 0x1102}]}) getsockname$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) 23:46:33 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) mount(&(0x7f0000000140)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='autofs\x00', 0x40, &(0x7f0000000200)='ext3\x00') syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) acct(&(0x7f0000000240)='./file0\x00') 23:46:33 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x6000) setreuid(0xffffffffffffffff, r1) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) [ 1705.741292] autofs4:pid:10093:autofs_fill_super: called with bogus options 23:46:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x807a, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1705.756908] EXT4-fs (sda): can't enable nombcache during remount [ 1705.765958] autofs4:pid:10097:autofs_fill_super: called with bogus options [ 1705.780391] EXT4-fs (sda): can't enable nombcache during remount [ 1705.810177] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 1705.834167] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. [ 1705.862284] EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8. Quota mode: none. [ 1722.121495] EXT4-fs (sda): can't enable nombcache during remount 23:46:49 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000180)="0908a4e2f9672293700783520d984773622736444f0b5d2edba0fb0789948e835fc382e8023eed3a799fe5f857d609e212442f1ff5fa1cf4cc8e4d83ac3710005f4f77ca5e5ecf2022b80f9f759ffe9da8a23d09e498768667f8f7e167", 0x5d}, {&(0x7f00000002c0)="96162f441d01cbec5ac7db4399ec3e32d10d478952a6d8d9195f52887274df9c1badbef45750e5db5818bdfd46f11f42bbb2004746424a08a90701fa542a667e9de18efb5074283e433c4b4f9c11eb458310b9caeef35f6d2a165e4a4002d66c941ee1ec8d9654113660210bfe9a69b4b5321bea", 0x74}, {&(0x7f0000000340)="2141148f5ec00cf55a1362bdc3d9478297004670a67d034f72d4e6976567ec4d01835e39c16eee049199bc67b669adb4fec4cef0060913610eccd184c49510eb9ab2024c7545d5c27aabc619abd18a341a5f3327a83d6ba1f567d6b2386ac0a15fbe5d3d4efe3558be9588919b3afb02bc4a8e", 0x73}], 0x4}, 0x40) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:46:49 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000380)=ANY=[@ANYBLOB="e22fddc3e94dda349228c958f6a67a93275c96af949b3f55fdeeadb467bfcff397be00c0fffcae34c958d0344db5670fb39e8ab0cf9823778a082a94675814b8939bacfb1ffb4d8dfc20896b7204798d8f346ce78bd7aa1fd7c3d4b158e535d560196c6554451093b8d87d1f26e8dd002372eb5a7551b4bd1db8e67bdb7396bbcf7fd72a2bcad5dd3ad834225aafff950d8e5544427d9cbd94f026c506c234069bc0c3f6902fa26e4ebb1c3012268b99a96c9d44de0876cdf95cf31e07a877c8e22f0b9618a3488dbeb28326db6f68b3a93de1f39c5785a4b45512ebd24f71e9613f35f7e8b30f8c12934df339c9735b2d05c25c55e210abcd58af1ba9919b745d9a3ca55c54a41189ec79b9a4dcbc3d39a6f3b99d0c2533b748eac5cee26ee0"]) creat(&(0x7f00000000c0)='./file0\x00', 0xa5) 23:46:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x10800a4, &(0x7f00000000c0)={[{@nombcache}]}) 23:46:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x807b, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:49 executing program 3: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:50 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000400)=ANY=[@ANYBLOB="010000008ecf994aaea70fe1e65e0000000000000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="2e2f630101000000000000637300509bc853e27f0b6a253a747a6bca87b686bedaa891dccca12e73c343e9e370b4788e2e06b4aa12740038827081b83b3fd9e612c1e4014070da336e10d90f02d76b239524fd1e5cfa"]) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000340)) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x200100, 0x0) r4 = openat(r3, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2002, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000015c0)={{0x1, 0x1, 0x18, r1, {0xee00, 0xffffffffffffffff}}, './cgroup/cgroup.procs\x00'}) r6 = accept4$unix(r3, &(0x7f0000001600), &(0x7f0000001680)=0x6e, 0x800) pidfd_getfd(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r7 = dup2(r1, r0) clone3(&(0x7f0000001540)={0x400, &(0x7f0000000240), &(0x7f0000000380), &(0x7f00000003c0), {0x26}, &(0x7f0000000480)=""/4096, 0x1000, &(0x7f0000001480)=""/68, &(0x7f0000001500)=[0x0], 0x1, {r7}}, 0x58) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:46:50 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f00000004c0)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:46:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) sendmsg$unix(r0, &(0x7f0000000700)={&(0x7f0000000140)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f00000001c0)="e6e09e47e6ed1247770a919c3320ed245f1a8dd5e666d5129b27da91e3806715c3251d65f0b51f15c2634a04303da7f12245596339bad86afb0cab89f20df25bf72f06771a6df39fd5e55ffd893bac56d3117f5b791eacc35f9bdab0e8bc151afa7a1bdb067a4adbb21f937e97e6bee7cba82570b311abe6673cd736f3f9ee57776c3d3bdf70aa0c0c951dad745bc9a0075d61a98a7233afc7048998a76fbbe171ee427cd11d19eca91de1f70e05841b7f0c7c603d7819db3667b5", 0xbb}, {&(0x7f0000000380)="0c86628d8b312d7d9481302746ffb72e8390f08848dd4e31dc82490c43de909ab4ff020dc4d90e710890c0bb852dc1c159afee4bc5b0c8b8638c822b08c6af975bb285fb9ad9c85882d677b055b7149f68cd9a5d3d44e39fe97b6eb5cff3c215e3d05c6f8e99b988dc3bdbfbc9f9c3226162373fbfd71363998aa83ed25f5c2ad102228c962e5cbfe1f61c0788b79c6ac4c70da46e96f0f13af0f4963cf8b77e610c1c1dffb611607ac4df91b1cbef4c4cd2f4ccf79c950b64dff929ef833cc933a54d", 0xc3}, {&(0x7f0000000280)="14a82152fed048541c2fca7281dfeb67a4ba69280c696cb75f078905742b3fcc111095137b86283b23c058892feb5915d106a553cc22e53fc0b8ce282f523c169384aaa34c67b09ba4ca1fdc7d072d53232326cda82883500fd208a5a309", 0x5e}, {&(0x7f0000000480)="36616892e5c8087f5d6640070be693ed20f4cc898e7d27d30ad5009600efd53a1843eec9c2154dab59f3c71bec6dac2f2f64f71a9ef5ace1ce6343c3a5daab8b53c90d39a76545e8e45fc2e6a8c38e16da29d0fe7f", 0x55}, {&(0x7f0000000500)="0008a2de9314f3eefc26ef6ec6bc2f0bd12efb25a414d6d85afcd03a7479d4f36225aba7acec54830339b2fa86326f19a4a2c026a9f3e51de77215ebb923944c56610ff71132e751b5212642442d1fc0e3bb55eba7c8b119ed121d5faa5a3b610f8bc1", 0x63}, {&(0x7f0000000580)="05d4975a3f0d6b67f6f30c5e5c17f386b8eabdd3f5af563711f738da53044ac7608f1be157725fa07c267e9f9ad054c2ef283f6b12df239da49493219749ba420cc3ce2f3262c5d5f8abd872100304b2fa1b88e5286d1c", 0x57}, {&(0x7f0000000600)="3a3fd72e4988b7b1070c9ee96b858b2c5726540d13612d4e54f379557faaf410b7df5554a71d9a2ac4b1951f609dacda645e54cb0b8229dc68d5121a7c85f5df9de361d0ab82d1001e6bea8b84ad843cbcb0f6eda443ddac5189a81a768c6bc66684b3f7bf7ddd2e5b307380902b8d735b2fbf09e4f0cff4", 0x78}], 0x7, &(0x7f0000000300), 0x0, 0x44080}, 0x4800) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x0, 0x0, 0x10800e8, &(0x7f0000000740)=ANY=[@ANYRESHEX=0x0]) [ 1722.138200] EXT4-fs (sda): can't enable nombcache during remount 23:46:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x807c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1722.169549] ext4: Unknown parameter '0x0000000000000000' [ 1722.191234] ext4: Unknown parameter 'â/ÝÃéMÚ4’(ÉXö¦z“'\–¯”›?Uýî­´g¿Ïó—¾' [ 1722.197490] ext4: Unknown parameter 'â/ÝÃéMÚ4’(ÉXö¦z“'\–¯”›?Uýî­´g¿Ïó—¾' 23:46:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)=ANY=[@ANYBLOB='n\ve,\x00\x00\x00\x00\x00\x00\x00']) 23:46:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x807d, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:50 executing program 0: setreuid(0x0, 0xee00) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000100)=0xe8) setreuid(r1, r2) 23:46:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f756368652c0017143e246efcc77f8b7a6d6ca9f56e7dbe5402df52e338128c1a3d1fae70ba2c81a3c001af0f94c9f9ccc4ab66f1153d63d9ca5f21a72bcd3af67e216c04a703c570415e91f5dac2fbbb81dea54bb8e6a74fda0a24c8b88ae7ee75a0adcd39614bd1abb0e1e0c6dd189f8ebe10ed83f41f92f1f30e071036cf6045663e847652fc3f921d0b34f66ef076fd93d460fe94d8d8b465c95a580ac7d2e96895d21524d4efa51081"]) 23:46:50 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x200, 0xd1) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6d629b142b1360907a0b4e7c5563616368652c7375626a5f726f6c653d2e2d272c00"]) [ 1722.320326] ext4: Unknown parameter 'n e' [ 1722.327632] ext4: Unknown parameter 'n e' [ 1722.339128] ext4: Unknown parameter 'nouche' [ 1722.354324] ext4: Unknown parameter 'nouche' [ 1722.363049] ext4: Unknown parameter 'nomb›+`z N|Ucache' 23:46:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x807e, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:46:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='N'], 0x1e4) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) [ 1722.468206] EXT4-fs (sda): can't enable nombcache during remount [ 1722.476294] EXT4-fs (sda): can't enable nombcache during remount 23:47:03 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x40040, 0x80) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:47:03 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x6, 0x0, 0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@abort}]}) 23:47:03 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)=ANY=[@ANYBLOB='n9[ombcache']) r0 = syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x1, 0x2, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d3706705075f1d88064fe8c4e74862cd8ee661e904b6a9f619b63fb28695e71c5f5d78eea1ee54416fc78863f7d05f6ba05ba8f7bc6cf755739f43984432fcb68a1ddecf693cc5c617a92d34157b293ffac75398e589374623617f65647a58d7f2c2f79bf2b78cb78dc108b7ffdb644089af2f4813f11f8a5db18bd88b8db7871c1d38137e96df3a5e884e06448ffac0fbd6a247698a9975e15164959ae535942c6cd4a1437fb01b1721a189f412dea9a9a0e23ae0d0b9a875ac6f214382b002b30021c780912143328ee802e350990e", 0xd0, 0x3}, {&(0x7f0000000380)="72be8ad8d38798a40284cf236051a79c9422c25322e80f057ebe6bc0461cba1a54e909cbf8b89ba792f33328799bb9b805a0b736f0b3cba054985afd6493750eb94939514a2d55e8a3b34b596e9d0fc90d832de57c6e91acf57fe0a5b123ad4d34f8f2e7cb5051f8b5ba54693c70c825efd5697000c6d6228a1a7363b706c8e62ed42629d2beb4a0b83a40ab3cb5d82d88b9b41a30ff7dfdff06791318b1515b71b36d39d5b1ebb2f8b6076360248cddc88430be2afccdb731eeebbb29a3cf36d0ccb37f0e92e8ab55cdf8dff0c71cc3c3ecd5e20a4f1e2935d69fd50c297eab8988706be02b3488", 0xe8, 0xfff}], 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="67727069642c6a6f75726e616c5f6173796e635f636f6d6d69742c6e6f6d6263616368652c61626f72742c7374726970653d307830303030302d303030303030383030312c61636c2ca7c1fb28616973655f747970653d696d617369672c66e2624bb57887c11d9c1ca33cde0e298a736e616d653d65787433002c6f626a5f747970653d65787433002c7375626a5f726f6c653d2c6d61736b3d"]) r1 = syz_io_uring_complete(0x0) move_mount(r0, &(0x7f0000000300)='./file0\x00', r1, &(0x7f0000000540)='./file0\x00', 0x32) 23:47:03 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x807f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:47:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) syz_io_uring_setup(0x3c5c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x162}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f00000006c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x40}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23456}, 0x42) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r3) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x1, 0x0, 0x5, 0xea, 0x0, 0x1, 0x20, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x1, @perf_config_ext={0x7ff}, 0x40400, 0x401, 0x73, 0x0, 0x6, 0x8, 0x0, 0x0, 0x3, 0x0, 0x7ff}, 0x0, 0x2, r0, 0x3) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="00010000", @ANYRES16=r10, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r9, @ANYBLOB="e2000700800400e0590211000001080211"], 0x100}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x94, r7, 0x201, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000011}, 0x40040) 23:47:03 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:47:03 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) fstat(r0, &(0x7f0000007c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) r6 = gettid() kcmp(r6, 0x0, 0x0, r5, 0xffffffffffffffff) getresgid(&(0x7f0000007c80)=0x0, &(0x7f0000007cc0), &(0x7f0000007d00)) newfstatat(0xffffffffffffff9c, &(0x7f0000007d40)='./cgroup/cgroup.procs\x00', &(0x7f0000007d80)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r9, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r10 = syz_open_dev$vcsa(&(0x7f0000007e00), 0x1, 0x0) [ 1736.056996] ext4: Unknown parameter 'n9[ombcache' [ 1736.060708] loop5: detected capacity change from 0 to 15 [ 1736.063239] ext3: Bad value for 'stripe' [ 1736.074298] ext4: Unknown parameter 'n9[ombcache' [ 1736.076657] loop5: detected capacity change from 0 to 15 [ 1736.084220] EXT4-fs error (device sda): __ext4_remount:6387: comm syz-executor.2: Abort forced by user [ 1736.085172] Aborting journal on device sda-8. [ 1736.087268] EXT4-fs error (device sda): ext4_journal_check_start:83: comm syz-executor.3: Detected aborted journal [ 1736.091438] EXT4-fs error (device sda): ext4_journal_check_start:83: comm syz-executor.0: Detected aborted journal [ 1736.094878] EXT4-fs error (device sda): ext4_journal_check_start:83: comm syz-executor.1: Detected aborted journal [ 1736.095303] ext3: Bad value for 'stripe' [ 1736.097002] EXT4-fs (sda): Remounting filesystem read-only [ 1736.103393] EXT4-fs error (device sda): ext4_journal_check_start:83: comm syz-executor.3: Detected aborted journal [ 1736.103665] EXT4-fs error (device sda): ext4_journal_check_start:83: comm systemd-journal: Detected aborted journal [ 1736.107021] EXT4-fs (sda): Remounting filesystem read-only [ 1736.107331] EXT4-fs error (device sda): ext4_journal_check_start:83: comm syz-executor.2: Detected aborted journal [ 1736.108775] EXT4-fs (sda): can't enable nombcache during remount [ 1736.117857] EXT4-fs (sda): can't enable nombcache during remount sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007f40)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000007b80)=[{&(0x7f0000000340)={0x214, 0x31, 0x1, 0x70bd2b, 0x25dfdbff, "", [@nested={0x1c6, 0x24, 0x0, 0x1, [@generic="0e8cd2afcf0bd265f710011949c05147a3c2ef7d0125c3fc606da50a4d9e5e70a8414ffdab6560bf95b226e11888089acd07f3afeb7b0b57aa3790282bcf89efaadc0e816abc8cd65bfa4f1a1eb3bbbc3b3d5a893459f2e23943ebb314e9", @typed={0x4, 0x9, 0x0, 0x0, @binary}, @typed={0x8e, 0x7e, 0x0, 0x0, @binary="7e51ef92af6e41746c61f7795352ac82519cba3874fee1ed1d8dbc2cc70abc2e8f86259fc6fa3e66df0c3235cf059f7058ca81f3c6513676368ae7d7f5a7255708c28d2a39938664ed1504825d54817b0eab07c7becf30207461b1ca246520497273dadb83676f78ce0421ea706e9a31e34316097c904fe62bdf8bfc0262612982218c289f27d6306c6d"}, @typed={0x4, 0x2c}, @generic="a90b9a5c199a8541fbe8275f3877cc372cc0d45d39193a1e1c9fd9d923037e969795901737a081b10524ecb38dc82cefcc6705b59cb18ede4ee244effbe6340a52f189d751e1385cb7847375699f7f6de6df77daf68dda9c8704e92cdcc7070a3c3f696326b041f23cb7eae11aaebb484cc67054b36c3269929ea58f34b3f9b74f7b9d4fc80d4fb114", @generic="91d2800b0d53ae22c5f70a6ddccc7f7eacae513f28d136eae40bf3aef7c9845ce9e8fd692a9d63e2a33f12be8fbdc8763323c70ef034efb4bf69b7154989883de380bd"]}, @typed={0x8, 0xc, 0x0, 0x0, @ipv4=@loopback}, @typed={0x8, 0x32, 0x0, 0x0, @pid}, @generic="2185b0cf70f84c3854af1d51b2b0cbb8ec7629d189fcd7a300b7e76588ca2862aa472b8a7d7d6ea5a050"]}, 0x214}, {&(0x7f0000000580)={0x14c, 0x31, 0x300, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x8, 0x0, 0x0, @fd=r1}, @nested={0x12a, 0x47, 0x0, 0x1, [@typed={0x8, 0x53, 0x0, 0x0, @fd=r1}, @generic="580df180f8d79e1f0dab64553ef9b3503e30792a6b138cf8ccc6b89d94215211a2294a6fca9a8cb2fd1578e3865910fed3d5c5bb02004ba077998b59c3c3bd60cc43e1eba2312a8bd23ea59b0045bd0779622cb9c6681186cf599b609811cf12f1735518d0d161303818eb5746365d52577327c51349e6a8d4ecc7000e060d57335d3f81e221213d2d0c7b9c2426df480a159a48bd74d838248a44d397b01e6cbd96830c9a5a9ccca02722790d5296564444a787b87386cc3882a7304a0504310f43afeb56feecc6ae08", @typed={0x6, 0x9, 0x0, 0x0, @str='&\x00'}, @typed={0x14, 0x8, 0x0, 0x0, @ipv6=@private2}, @typed={0x14, 0x9, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @typed={0x8, 0x12, 0x0, 0x0, @pid=r6}, @typed={0x8, 0x26, 0x0, 0x0, @fd}, @typed={0x14, 0x53, 0x0, 0x0, @ipv6=@private1}]}, @typed={0x8, 0x90, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x14c}, {&(0x7f0000000780)={0x1010, 0x33, 0x200, 0x70bd29, 0x25dfdbfc, "", [@generic="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[@generic="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@generic, @typed={0x75, 0x32, 0x0, 0x0, @binary="247967c187ad054a75722718c9bc181f5a8c4345c7746d04161bdf1561dfc0fb394c1a36d6eb34a4aa4e41c7f279aab3660801797cfbdf18ee7c7bcbd8a262034f11b842755ee2494fa16a352be7f65b6b59639f8770fa9058bb4300e896161d485b0a07c95b6bab53721a6e02fac54974"}, @typed={0x8, 0x77, 0x0, 0x0, @u32=0x5}, @generic="186821ab15c2d492d8372ded94a4320104bb2855aed3376af27ed8aec8bb4c04f8118af62ae35092ff4a22f8abede975784ba1f2dcc45472e10a7c4837e0a055a317e2d5ccf836"]}, @typed={0x8, 0x7a, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}]}, 0x115c}], 0x8, &(0x7f0000007e40)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3}}}, @rights={{0x18, 0x1, 0x1, [r2, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8}}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r2, r9, r10, r1]}}], 0xd8, 0x8004}, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) 23:47:03 executing program 0: setreuid(0x0, 0xee00) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) fstat(0xffffffffffffffff, &(0x7f00000057c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) r5 = gettid() kcmp(r5, 0x0, 0x0, r4, 0xffffffffffffffff) r6 = fcntl$getown(0xffffffffffffffff, 0x9) sendmsg$netlink(r0, &(0x7f0000006e40)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x1080800}, 0xc, &(0x7f0000000180)=[{&(0x7f00000002c0)={0x138, 0x20, 0x10, 0x70bd2c, 0x25dfdbfb, "", [@nested={0x7b, 0x2a, 0x0, 0x1, [@generic="c71dc95282e705e8fd509b342a1105230c46df2116d84f8ce3b5290b542024c4781403c1e8bda118", @typed={0x4, 0x96}, @typed={0x8, 0x4e, 0x0, 0x0, @uid}, @generic="2d9d07b08c12bb3fef205f89a201c113dffa4d04849f9d615b617e2315fdb85008b55765994fb27e9dcfa11a9ba068b04c024f736f1097cb3772234e8d5c9b236ae5bb"]}, @generic="81b1694c53962d3b630bb674ee2c461b", @generic="ac9be74bb20f977270b9aaa2a0f2dc720672fbba4665dc51538266e214baebad977af9ec25bd6e3a9f9fd55120bc6f9b70d56b96fe2cf29720115329ab8a62d078c27b8f4bb0b0c56e9bedd71b64f9ee366def57e9f8691cf05bfc09be4b099a3c0f722d8ad77eba804a02e07d1cdbf55ce58519fd59298162ebff655e9d1e5dca6fce9e682a529a636ecc211b05bb3de7089605888e074e599a1c74"]}, 0x138}, {&(0x7f0000000400)={0x1048, 0x1b, 0x400, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0xb, 0x0, 0x0, @pid}, @nested={0x1008, 0x5, 0x0, 0x1, [@typed={0x1004, 0x46, 0x0, 0x0, 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@typed={0x8, 0x8, 0x0, 0x0, @ipv4=@empty}, @typed={0x1004, 0x70, 0x0, 0x0, @binary="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@typed={0x8, 0x95, 0x0, 0x0, @pid}]}, 0x3034}, {&(0x7f0000000080)={0x80, 0x2f, 0x300, 0x70bd29, 0x25dfdbfb, "", [@generic="4f9bed22fae437bd9dbcb62032f8d595107e122746f9b04d976438c17d1a4593237a39cd498494380b", @generic="190655af9964951196502c21c1171ca37e1915bc415bc8300e3939ec7bdba362426c48409802b49a3765ccfc250c0b05daf5922d550a0a85c9", @typed={0xc, 0x74, 0x0, 0x0, @u64=0x4}]}, 0x80}], 0x5, &(0x7f0000006d80)=[@cred={{0x1c, 0x1, 0x2, {r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee00, 0xffffffffffffffff}}}], 0xa0, 0xdca455d0acaf97c8}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r7, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 23:47:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x8080, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 23:47:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) clock_gettime(0x0, &(0x7f0000004040)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003e80)=[{{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000000380)=""/59, 0x3b}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000000480)=""/83, 0x53}, {&(0x7f0000000500)=""/255, 0xff}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/104, 0x68}, {&(0x7f0000001680)=""/2, 0x2}], 0x7, &(0x7f0000001740)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f0000001800), 0x6e, &(0x7f0000001980)=[{&(0x7f0000001880)=""/39, 0x27}, {&(0x7f00000018c0)=""/33, 0x21}, {&(0x7f0000001900)=""/122, 0x7a}], 0x3, &(0x7f00000019c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001a40)=""/58, 0x3a}, {&(0x7f0000001a80)=""/181, 0xb5}, {&(0x7f0000001b40)=""/74, 0x4a}, {&(0x7f0000001bc0)=""/106, 0x6a}, {&(0x7f0000001c40)=""/116, 0x74}, {&(0x7f0000001cc0)=""/167, 0xa7}, {&(0x7f0000001d80)=""/19, 0x13}, {&(0x7f0000001dc0)=""/195, 0xc3}], 0x8, &(0x7f0000001f40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000001fc0), 0x6e, &(0x7f00000021c0)=[{&(0x7f0000002040)=""/82, 0x52}, {&(0x7f00000020c0)=""/86, 0x56}, {&(0x7f0000002140)=""/124, 0x7c}], 0x3, &(0x7f0000002200)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000002240), 0x6e, &(0x7f0000002640)=[{&(0x7f00000022c0)=""/207, 0xcf}, {&(0x7f00000023c0)=""/92, 0x5c}, {&(0x7f0000002440)=""/34, 0x22}, {&(0x7f0000002480)=""/190, 0xbe}, {&(0x7f0000002540)=""/154, 0x9a}, {&(0x7f0000002600)=""/45, 0x2d}], 0x6}}, {{&(0x7f00000026c0)=@abs, 0x6e, &(0x7f0000002800)=[{&(0x7f0000002740)=""/185, 0xb9}], 0x1, &(0x7f0000002840)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002880)=@abs, 0x6e, &(0x7f0000003d80)=[{&(0x7f0000002900)=""/255, 0xff}, {&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/98, 0x62}, {&(0x7f0000003a80)=""/37, 0x25}, {&(0x7f0000003ac0)=""/188, 0xbc}, {&(0x7f0000003b80)=""/205, 0xcd}, {&(0x7f0000003c80)=""/215, 0xd7}], 0x7, &(0x7f0000003e00)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}], 0x7, 0x16202, &(0x7f0000004080)={r0, r1+60000000}) r3 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f00000040c0)='memory.pressure\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280), 0x1001000, &(0x7f0000004100)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@afid={'afid', 0x3d, 0xb889}}, {@access_user}, {@nodevmap}, {@access_any}, {@uname={'uname', 0x3d, ']'}}, {@cache_fscache}], [{@smackfsdef={'smackfsdef', 0x3d, 'ext3\x00'}}, {@pcr={'pcr', 0x3d, 0x3b}}, {@seclabel}]}}) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) mount(&(0x7f0000000140)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x1080000, &(0x7f0000000200)='^\x00') 23:47:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x6, 0x0, 0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@abort}]}) 23:47:04 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/timers\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000240)=""/189, 0xbd, 0x5) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x2cc}, 0x1, 0x0, 0x0, 0x80}, 0x4008000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:47:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001500)=[{{&(0x7f00000001c0), 0x6e, &(0x7f0000000300)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000240)=""/192, 0xc0}, {&(0x7f0000001380)=""/65, 0x41}, {&(0x7f0000001400)=""/123, 0x7b}], 0x4, &(0x7f0000001480)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x1, 0x10000, &(0x7f0000001540)={0x77359400}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000001580)={{}, {}, [], {0x4, 0x4}, [{0x8, 0x2}], {0x10, 0x1}, {0x20, 0x7}}, 0x2c, 0x3) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x10800e8, &(0x7f00000000c0)={[{@nombcache}]}) 23:47:04 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) pwrite64(r0, &(0x7f0000000340)="62dc52a7885667510c38b9442b3b902e27ed44c684cac14029f95e15bdcecfbf236d16786f6235658be947ee76c8962b7dfcaea429bca8681d9779ba8c4b6ef844dc7b43d766d384f17a3652c9513623f0a392a894972094f08f636b9700d24bcc2dffaa95b95c550ea6d48eb4d32ed10eb599add055fe86f1440989088781c2a597281225be04ca5cf70c2444251805ef815dca7f", 0x95, 0x3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) openat(r1, &(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x800, 0x80) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) [ 1736.582796] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 23:47:04 executing program 0: setreuid(0x0, 0xee00) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = gettid() kcmp(r3, 0x0, 0x0, r2, 0xffffffffffffffff) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) r5 = gettid() kcmp(r5, 0x0, 0x0, r4, 0xffffffffffffffff) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) r7 = getgid() r8 = getgid() setresgid(r7, r8, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000000340)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}], 0x148, 0x800}, 0x400c040) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r9, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 23:47:04 executing program 7: ioctl$CDROMREADMODE1(0xffffffffffffffff, 0x530d, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3359}, 0x0, 0xfffffffffffffffc, 0x84}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f0000000000)) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cb, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1, 0x5, 0x7fff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r1, 0x0, 0x2, 0x7}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000500)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x6, "e58252"}, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001600), 0x400000, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000300)={0x1, 0x4, '\x00', 0x3, 0x2}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 2023/02/19 23:47:17 executor 3 failed 11 times: failed to create temp dir: mkdir syzkaller-testdir368661095: read-only file system VM DIAGNOSIS: 23:47:18 Registers: info registers vcpu 0 RAX=00000000003536cb RBX=ffffffff8542a840 RCX=ffffffff84476c3e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff812846a0 RBP=0000000000000000 RSP=ffffffff85407e38 R8 =0000000000000001 R9 =ffff88806ce34f83 R10=ffffed100d9c69f0 R11=0000000000000001 R12=fffffbfff0a85508 R13=ffffffff85d25e50 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84477c5f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe17034d5000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe17034d3000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcad3ce17a8 CR3=000000001612e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=102be2b9d2d52981014949fecb233235 XMM02=0000000000119d90ec2efd57dc4c00df XMM03=0000000000121070e2bea4b3c160d843 XMM04=9c7a51868cc8e1db00000000000ae988 XMM05=a3900eee50ec047f000000000047bba0 XMM06=83594ee05b8d38950000000000126ce0 XMM07=139997807ff5a4420000000000122770 XMM08=e1353cc91df538a70000000000121d80 XMM09=00000000000000000000000000000000 XMM10=20000000000000002000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff1100129f3b5 RBX=ffff8880094f9d78 RCX=ffffffff812dce55 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff8880094f9da8 RBP=ffff88800e73d900 RSP=ffff888014167a30 R8 =0000000000000001 R9 =ffff8880141679d3 R10=ffffed100282cf3a R11=0000000000000001 R12=dffffc0000000000 R13=ffff88800e76e000 R14=ffff8880084c6140 R15=ffff88800e76e000 RIP=ffffffff81837dfc RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f03d1a1f900 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe7edaaa7000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe7edaaa5000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03d19d8008 CR3=000000000eaaa000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=eb598004bc9e01321c539c5111d25428 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000