246 ORIG_RAX: 000000000000013f 03:38:45 executing program 2 (fault-call:2 fault-nth:5): r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 250.228815] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045de59 [ 250.236098] RDX: 0000000020000260 RSI: 0000000000000000 RDI: 00000000004c28a3 [ 250.243378] RBP: 0000000000200000 R08: 0000000020000260 R09: 0000000000000000 [ 250.250656] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000004 [ 250.257940] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020013900 03:38:45 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 250.342936] erofs: unmounted for /dev/loop1 [ 250.361078] FAULT_INJECTION: forcing a failure. [ 250.361078] name failslab, interval 1, probability 0, space 0, times 0 [ 250.402754] CPU: 0 PID: 13414 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 250.410686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.420050] Call Trace: [ 250.422657] dump_stack+0x22c/0x33e [ 250.426300] should_fail.cold+0xa/0x2f [ 250.430198] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 250.435316] ? lock_acquire+0x170/0x3f0 [ 250.439308] __should_failslab+0x153/0x1b6 [ 250.443565] should_failslab+0x5/0xf [ 250.447288] kmem_cache_alloc+0x2b1/0x4a0 [ 250.451453] selinux_file_alloc_security+0xe4/0x1c0 [ 250.456490] security_file_alloc+0x40/0x90 [ 250.461696] __alloc_file+0xc9/0x330 [ 250.465425] alloc_empty_file+0x6d/0x170 [ 250.469502] alloc_file+0x93/0x510 [ 250.473054] alloc_file_pseudo+0x165/0x250 [ 250.477302] ? alloc_file+0x510/0x510 [ 250.481114] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 250.486747] ? shmem_get_inode+0x44c/0x8d0 [ 250.491000] __shmem_file_setup.part.0+0x102/0x2b0 [ 250.495945] shmem_file_setup+0x61/0x90 [ 250.499935] __se_sys_memfd_create+0x26b/0x440 [ 250.504531] ? memfd_file_seals_ptr+0x150/0x150 [ 250.509212] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 250.514677] ? trace_hardirqs_off_caller+0x6e/0x210 [ 250.519713] ? do_syscall_64+0x21/0x670 [ 250.523704] do_syscall_64+0xf9/0x670 [ 250.527519] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.532710] RIP: 0033:0x45de59 [ 250.535914] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.554821] RSP: 002b:00007fdc295fba28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 250.562542] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045de59 [ 250.569823] RDX: 0000000020000248 RSI: 0000000000000000 RDI: 00000000004c28a3 [ 250.578145] RBP: 0000000000002000 R08: 0000000020000248 R09: 0000000000000000 [ 250.585424] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000003 [ 250.592699] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010a00 [ 250.599095] erofs: read_super, device -> /dev/loop1 [ 250.651976] erofs: options -> 03:38:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 250.674238] erofs: root inode @ nid 36 [ 250.715203] erofs: mounted on /dev/loop1 with opts: . [ 250.800966] audit: type=1804 audit(1602992326.034:116): pid=13424 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/122/cgroup.controllers" dev="sda1" ino=16302 res=1 03:38:46 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 250.852717] erofs: unmounted for /dev/loop1 [ 250.969627] erofs: read_super, device -> /dev/loop1 [ 250.980475] erofs: options -> [ 250.997261] erofs: root inode @ nid 36 [ 251.015374] erofs: mounted on /dev/loop1 with opts: . 03:38:46 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:46 executing program 2 (fault-call:2 fault-nth:6): r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 251.128052] erofs: unmounted for /dev/loop1 03:38:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:46 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 251.176771] FAULT_INJECTION: forcing a failure. [ 251.176771] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 251.207788] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 251.220689] CPU: 0 PID: 13439 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 251.228596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.238581] Call Trace: [ 251.241193] dump_stack+0x22c/0x33e [ 251.244836] should_fail.cold+0xa/0x2f [ 251.248739] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 251.253954] __alloc_pages_nodemask+0x256/0x2a60 [ 251.257142] erofs: read_super, device -> /dev/loop1 [ 251.258725] ? static_obj+0x50/0x50 [ 251.258745] ? mark_held_locks+0xf0/0xf0 [ 251.258762] ? __lock_acquire+0x6ec/0x3ff0 [ 251.275665] ? mark_held_locks+0xf0/0xf0 [ 251.279742] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 251.284592] ? __lock_acquire+0x6ec/0x3ff0 [ 251.287180] erofs: options -> [ 251.288842] ? find_held_lock+0x2d/0x110 [ 251.288860] ? avc_has_perm_noaudit+0x1fd/0x3e0 [ 251.288877] ? lock_downgrade+0x750/0x750 [ 251.299079] erofs: root inode @ nid 36 [ 251.300789] ? lock_acquire+0x170/0x3f0 [ 251.300807] ? avc_has_perm_noaudit+0x9c/0x3e0 [ 251.300826] alloc_pages_vma+0xf2/0x800 [ 251.320083] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 251.321954] shmem_alloc_page+0x11c/0x1f0 [ 251.321968] ? shmem_swapin+0x220/0x220 [ 251.321998] ? percpu_counter_add_batch+0x126/0x180 [ 251.337755] erofs: mounted on /dev/loop1 with opts: . [ 251.339175] ? __vm_enough_memory+0x316/0x690 [ 251.339194] shmem_alloc_and_acct_page+0x15a/0x880 [ 251.339212] shmem_getpage_gfp+0x4e9/0x3a70 [ 251.363114] ? current_time+0x6f/0x1c0 [ 251.367018] ? shmem_alloc_and_acct_page+0x880/0x880 [ 251.372199] ? iov_iter_fault_in_readable+0x25c/0x510 [ 251.377411] ? iov_iter_init+0x1d0/0x1d0 [ 251.381486] shmem_write_begin+0xff/0x1e0 [ 251.385711] generic_perform_write+0x1f8/0x4d0 [ 251.390325] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 251.395007] ? current_time+0x1c0/0x1c0 [ 251.399009] ? lock_acquire+0x170/0x3f0 [ 251.403001] __generic_file_write_iter+0x24b/0x610 [ 251.407947] generic_file_write_iter+0x3f8/0x729 [ 251.412723] __vfs_write+0x51b/0x770 [ 251.416449] ? kernel_read+0x110/0x110 [ 251.420455] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 251.425485] ? rcu_sync_lockdep_assert+0x99/0x100 [ 251.430394] ? __sb_start_write+0x194/0x350 [ 251.434727] vfs_write+0x1f3/0x540 [ 251.438281] __x64_sys_pwrite64+0x1f7/0x250 [ 251.442615] ? ksys_pwrite64+0x1a0/0x1a0 [ 251.446683] ? trace_hardirqs_off_caller+0x6e/0x210 [ 251.451707] ? do_syscall_64+0x21/0x670 [ 251.455694] do_syscall_64+0xf9/0x670 [ 251.457766] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 251.459506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.459518] RIP: 0033:0x4179b7 [ 251.459535] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 07 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 4d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 251.496069] RSP: 002b:00007fdc295fba20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 251.503792] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004179b7 [ 251.511069] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000005 [ 251.518345] RBP: 0000000000000000 R08: 0000000020000248 R09: 0000000000000000 [ 251.525707] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000003 [ 251.532985] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000020000210 03:38:46 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80), 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:46 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 251.557233] audit: type=1804 audit(1602992326.794:117): pid=13450 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/123/cgroup.controllers" dev="sda1" ino=16303 res=1 [ 251.587604] erofs: read_super, device -> /dev/loop2 [ 251.597105] erofs: options -> [ 251.601097] erofs: unmounted for /dev/loop1 [ 251.610103] erofs: cannot find valid erofs superblock 03:38:46 executing program 2 (fault-call:2 fault-nth:7): r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 251.704481] erofs: read_super, device -> /dev/loop1 [ 251.711841] erofs: options -> [ 251.721978] erofs: root inode @ nid 36 [ 251.731645] erofs: mounted on /dev/loop1 with opts: . [ 251.804796] FAULT_INJECTION: forcing a failure. [ 251.804796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 251.825163] erofs: unmounted for /dev/loop1 03:38:47 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 251.841257] audit: type=1804 audit(1602992327.074:118): pid=13465 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/124/cgroup.controllers" dev="sda1" ino=16242 res=1 [ 251.894489] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 251.907258] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 251.922441] CPU: 1 PID: 13468 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 251.930381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.939743] Call Trace: [ 251.942348] dump_stack+0x22c/0x33e [ 251.945991] should_fail.cold+0xa/0x2f [ 251.949904] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 251.950139] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 251.955056] __alloc_pages_nodemask+0x256/0x2a60 [ 251.955076] ? static_obj+0x50/0x50 [ 251.955088] ? mark_held_locks+0xf0/0xf0 [ 251.955105] ? mark_held_locks+0xf0/0xf0 [ 251.955120] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 251.955135] ? __lock_acquire+0x6ec/0x3ff0 [ 251.990168] ? find_held_lock+0x2d/0x110 [ 251.994247] ? avc_has_perm_noaudit+0x1fd/0x3e0 [ 252.002494] ? lock_downgrade+0x750/0x750 [ 252.006656] ? lock_acquire+0x170/0x3f0 [ 252.010645] ? avc_has_perm_noaudit+0x9c/0x3e0 [ 252.015246] alloc_pages_vma+0xf2/0x800 [ 252.019240] shmem_alloc_page+0x11c/0x1f0 [ 252.023402] ? shmem_swapin+0x220/0x220 [ 252.027404] ? percpu_counter_add_batch+0x126/0x180 [ 252.032433] ? __vm_enough_memory+0x316/0x690 [ 252.036944] shmem_alloc_and_acct_page+0x15a/0x880 [ 252.041893] shmem_getpage_gfp+0x4e9/0x3a70 [ 252.046231] ? current_time+0x6f/0x1c0 [ 252.050137] ? shmem_alloc_and_acct_page+0x880/0x880 [ 252.055253] ? iov_iter_fault_in_readable+0x25c/0x510 [ 252.060452] ? iov_iter_init+0x1d0/0x1d0 [ 252.064529] shmem_write_begin+0xff/0x1e0 [ 252.068694] generic_perform_write+0x1f8/0x4d0 [ 252.073295] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 252.077980] ? current_time+0x1c0/0x1c0 [ 252.081965] ? lock_acquire+0x170/0x3f0 [ 252.085955] __generic_file_write_iter+0x24b/0x610 [ 252.090900] generic_file_write_iter+0x3f8/0x729 [ 252.095670] __vfs_write+0x51b/0x770 [ 252.099399] ? kernel_read+0x110/0x110 [ 252.103310] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 252.108342] ? rcu_sync_lockdep_assert+0x99/0x100 [ 252.113198] ? __sb_start_write+0x194/0x350 [ 252.117538] vfs_write+0x1f3/0x540 [ 252.121094] __x64_sys_pwrite64+0x1f7/0x250 [ 252.125433] ? ksys_pwrite64+0x1a0/0x1a0 [ 252.129511] ? trace_hardirqs_off_caller+0x6e/0x210 [ 252.134537] ? do_syscall_64+0x21/0x670 [ 252.138528] do_syscall_64+0xf9/0x670 [ 252.142365] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.147556] RIP: 0033:0x4179b7 [ 252.150752] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 07 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 4d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 252.169658] RSP: 002b:00007fdc295fba20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 252.177379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004179b7 [ 252.184754] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000005 [ 252.192033] RBP: 0000000000000000 R08: 0000000020000248 R09: 0000000000000000 [ 252.199311] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000003 [ 252.206589] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000020000210 [ 252.243366] erofs: read_super, device -> /dev/loop1 [ 252.256508] erofs: options -> [ 252.266652] erofs: root inode @ nid 36 [ 252.277073] erofs: mounted on /dev/loop1 with opts: . [ 252.301450] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 252.313753] erofs: read_super, device -> /dev/loop2 [ 252.327857] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 252.340556] erofs: options -> 03:38:47 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80), 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:47 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x22, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 252.362597] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 252.395496] erofs: cannot find valid erofs superblock [ 252.395578] erofs: unmounted for /dev/loop1 03:38:47 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 252.506257] audit: type=1804 audit(1602992327.744:119): pid=13487 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/125/cgroup.controllers" dev="sda1" ino=16311 res=1 03:38:47 executing program 2 (fault-call:2 fault-nth:8): r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 252.618480] erofs: read_super, device -> /dev/loop1 [ 252.627951] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 252.632606] erofs: options -> [ 252.654226] erofs: root inode @ nid 36 [ 252.668507] erofs: mounted on /dev/loop1 with opts: . [ 252.672158] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 252.686791] FAULT_INJECTION: forcing a failure. [ 252.686791] name failslab, interval 1, probability 0, space 0, times 0 [ 252.711573] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 252.738895] CPU: 0 PID: 13503 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 252.746910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.756288] Call Trace: [ 252.758897] dump_stack+0x22c/0x33e [ 252.762542] should_fail.cold+0xa/0x2f [ 252.766445] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 252.771680] ? lock_acquire+0x170/0x3f0 [ 252.775701] __should_failslab+0x153/0x1b6 [ 252.779955] should_failslab+0x5/0xf [ 252.783684] kmem_cache_alloc+0x2b1/0x4a0 [ 252.787976] ? __save_stack_trace+0x99/0x100 [ 252.792409] __alloc_file+0x21/0x330 [ 252.796160] alloc_empty_file+0x6d/0x170 [ 252.800254] path_openat+0x12b/0x2e90 [ 252.804073] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.809457] ? path_lookupat+0x8d0/0x8d0 [ 252.813531] ? mark_held_locks+0xf0/0xf0 [ 252.817950] ? mark_held_locks+0xf0/0xf0 [ 252.822035] do_filp_open+0x18c/0x3f0 [ 252.825856] ? may_open_dev+0xf0/0xf0 [ 252.829666] ? find_held_lock+0x2d/0x110 [ 252.833738] ? __alloc_fd+0x2ab/0x590 [ 252.837564] ? lock_downgrade+0x750/0x750 [ 252.841721] ? lock_acquire+0x170/0x3f0 [ 252.845718] ? do_raw_spin_unlock+0x171/0x240 [ 252.850228] ? _raw_spin_unlock+0x29/0x40 [ 252.854390] ? __alloc_fd+0x2ab/0x590 [ 252.858297] do_sys_open+0x3b3/0x520 [ 252.862055] ? filp_open+0x70/0x70 [ 252.865608] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 252.870978] ? trace_hardirqs_off_caller+0x6e/0x210 [ 252.876007] ? do_syscall_64+0x21/0x670 [ 252.880083] do_syscall_64+0xf9/0x670 [ 252.884109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.889913] RIP: 0033:0x417951 [ 252.893116] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 252.912022] RSP: 002b:00007fdc295fba20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 252.919725] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000417951 [ 252.926984] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007fdc295fbae0 [ 252.934237] RBP: 0000000000000000 R08: 0000000020000248 R09: 0000000000000000 [ 252.941505] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000003 [ 252.948774] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000020000258 [ 252.956369] erofs: unmounted for /dev/loop1 03:38:48 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80), 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 253.086815] erofs: read_super, device -> /dev/loop1 [ 253.101374] erofs: options -> [ 253.110819] erofs: root inode @ nid 36 [ 253.120605] erofs: mounted on /dev/loop1 with opts: . 03:38:48 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 253.182930] erofs: unmounted for /dev/loop1 [ 253.241512] audit: type=1804 audit(1602992328.474:120): pid=13515 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/126/cgroup.controllers" dev="sda1" ino=16306 res=1 03:38:48 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 253.312986] erofs: read_super, device -> /dev/loop1 [ 253.321728] erofs: options -> [ 253.335649] erofs: root inode @ nid 36 [ 253.339888] erofs: mounted on /dev/loop1 with opts: . 03:38:48 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:48 executing program 2 (fault-call:2 fault-nth:9): r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 253.411702] erofs: unmounted for /dev/loop1 [ 253.487041] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 253.530770] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 253.554262] FAULT_INJECTION: forcing a failure. [ 253.554262] name failslab, interval 1, probability 0, space 0, times 0 [ 253.566288] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 253.584363] erofs: read_super, device -> /dev/loop1 [ 253.605499] erofs: options -> 03:38:48 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 253.626590] erofs: root inode @ nid 36 [ 253.643499] erofs: mounted on /dev/loop1 with opts: . [ 253.702312] CPU: 0 PID: 13535 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 253.710270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.719631] Call Trace: [ 253.722225] dump_stack+0x22c/0x33e [ 253.725843] should_fail.cold+0xa/0x2f [ 253.729734] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 253.734841] ? lock_acquire+0x170/0x3f0 [ 253.738824] __should_failslab+0x153/0x1b6 [ 253.743046] should_failslab+0x5/0xf [ 253.746761] kmem_cache_alloc+0x2b1/0x4a0 [ 253.750918] ? __save_stack_trace+0x99/0x100 [ 253.755338] __alloc_file+0x21/0x330 [ 253.759054] alloc_empty_file+0x6d/0x170 [ 253.763103] path_openat+0x12b/0x2e90 [ 253.767591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.772944] ? path_lookupat+0x8d0/0x8d0 [ 253.776995] ? mark_held_locks+0xf0/0xf0 [ 253.781047] ? find_held_lock+0x2d/0x110 [ 253.785112] do_filp_open+0x18c/0x3f0 [ 253.788897] ? may_open_dev+0xf0/0xf0 [ 253.792699] ? find_held_lock+0x2d/0x110 [ 253.796761] ? __alloc_fd+0x2ab/0x590 [ 253.800549] ? lock_downgrade+0x750/0x750 [ 253.804800] ? lock_acquire+0x170/0x3f0 [ 253.808776] ? do_raw_spin_unlock+0x171/0x240 [ 253.813270] ? _raw_spin_unlock+0x29/0x40 [ 253.817412] ? __alloc_fd+0x2ab/0x590 [ 253.821205] do_sys_open+0x3b3/0x520 [ 253.824923] ? filp_open+0x70/0x70 [ 253.828450] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 253.833800] ? trace_hardirqs_off_caller+0x6e/0x210 [ 253.839597] ? do_syscall_64+0x21/0x670 [ 253.843566] do_syscall_64+0xf9/0x670 [ 253.847362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.852553] RIP: 0033:0x417951 [ 253.855732] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 253.874635] RSP: 002b:00007fdc295fba20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 253.882329] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000417951 [ 253.889599] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007fdc295fbae0 [ 253.896855] RBP: 0000000000000000 R08: 0000000020000248 R09: 0000000000000000 [ 253.904112] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000003 [ 253.911364] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000020000258 03:38:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:49 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 253.994816] erofs: unmounted for /dev/loop1 [ 254.105178] erofs: read_super, device -> /dev/loop1 [ 254.117623] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 254.133394] erofs: options -> [ 254.146374] erofs: root inode @ nid 36 [ 254.153418] audit: type=1804 audit(1602992329.384:121): pid=13548 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/127/cgroup.controllers" dev="sda1" ino=16308 res=1 [ 254.185656] erofs: mounted on /dev/loop1 with opts: . [ 254.200550] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:38:49 executing program 2 (fault-call:2 fault-nth:10): r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:49 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 254.273761] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 254.297234] erofs: unmounted for /dev/loop1 [ 254.354480] FAULT_INJECTION: forcing a failure. [ 254.354480] name failslab, interval 1, probability 0, space 0, times 0 [ 254.402106] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 254.423840] CPU: 0 PID: 13561 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 254.425368] erofs: read_super, device -> /dev/loop1 [ 254.432030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.432037] Call Trace: [ 254.432060] dump_stack+0x22c/0x33e [ 254.432083] should_fail.cold+0xa/0x2f [ 254.432105] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 254.447094] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 254.449079] ? lock_acquire+0x170/0x3f0 [ 254.449103] __should_failslab+0x153/0x1b6 [ 254.449119] should_failslab+0x5/0xf [ 254.460867] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 254.461712] kmem_cache_alloc+0x2b1/0x4a0 [ 254.479826] erofs: options -> [ 254.482609] selinux_file_alloc_security+0xe4/0x1c0 [ 254.482628] security_file_alloc+0x40/0x90 [ 254.482645] __alloc_file+0xc9/0x330 [ 254.512344] alloc_empty_file+0x6d/0x170 [ 254.516418] path_openat+0x12b/0x2e90 [ 254.520231] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.525619] ? path_lookupat+0x8d0/0x8d0 [ 254.529695] ? mark_held_locks+0xf0/0xf0 [ 254.533771] ? find_held_lock+0x2d/0x110 [ 254.537842] do_filp_open+0x18c/0x3f0 [ 254.541652] ? may_open_dev+0xf0/0xf0 [ 254.545461] ? find_held_lock+0x2d/0x110 [ 254.549536] ? __alloc_fd+0x2ab/0x590 [ 254.553344] ? lock_downgrade+0x750/0x750 [ 254.557494] ? lock_acquire+0x170/0x3f0 [ 254.561479] ? do_raw_spin_unlock+0x171/0x240 [ 254.565984] ? _raw_spin_unlock+0x29/0x40 [ 254.570146] ? __alloc_fd+0x2ab/0x590 [ 254.573959] do_sys_open+0x3b3/0x520 [ 254.577682] ? filp_open+0x70/0x70 [ 254.581230] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 254.586605] ? trace_hardirqs_off_caller+0x6e/0x210 [ 254.591635] ? do_syscall_64+0x21/0x670 [ 254.593739] erofs: root inode @ nid 36 [ 254.595619] do_syscall_64+0xf9/0x670 [ 254.595641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.595655] RIP: 0033:0x417951 [ 254.600948] erofs: mounted on /dev/loop1 with opts: . [ 254.603318] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 254.603327] RSP: 002b:00007fdc295fba20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 254.603341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000417951 03:38:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 254.603349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007fdc295fbae0 [ 254.603356] RBP: 0000000000000000 R08: 0000000020000248 R09: 0000000000000000 [ 254.603367] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000003 [ 254.672557] R13: 0000000000000005 R14: 0000000000000005 R15: 0000000020000258 03:38:50 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:50 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 254.774468] erofs: unmounted for /dev/loop1 [ 254.872333] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 254.882686] audit: type=1804 audit(1602992330.124:122): pid=13572 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/128/cgroup.controllers" dev="sda1" ino=15942 res=1 [ 254.945037] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 255.002397] erofs: read_super, device -> /dev/loop1 [ 255.008005] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.018949] erofs: options -> [ 255.030460] erofs: root inode @ nid 36 [ 255.045091] erofs: mounted on /dev/loop1 with opts: . 03:38:50 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 255.142505] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.154051] erofs: unmounted for /dev/loop1 [ 255.170034] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 255.240357] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.284696] erofs: read_super, device -> /dev/loop1 03:38:50 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 255.324494] erofs: options -> [ 255.337453] erofs: root inode @ nid 36 [ 255.350649] erofs: mounted on /dev/loop1 with opts: . 03:38:50 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:50 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 255.474147] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.474407] erofs: unmounted for /dev/loop1 [ 255.501038] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 255.518144] erofs: read_super, device -> /dev/loop2 [ 255.526603] erofs: options -> [ 255.533956] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.544617] erofs: root inode @ nid 36 [ 255.554491] erofs: mounted on /dev/loop2 with opts: . 03:38:50 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 255.645553] erofs: read_super, device -> /dev/loop1 [ 255.653164] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.669433] erofs: options -> [ 255.684733] erofs: unmounted for /dev/loop2 03:38:50 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 255.693218] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 255.703902] erofs: root inode @ nid 36 [ 255.714404] erofs: mounted on /dev/loop1 with opts: . [ 255.757498] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.774423] audit: type=1804 audit(1602992331.014:123): pid=13623 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/129/cgroup.controllers" dev="sda1" ino=16315 res=1 [ 255.838469] erofs: unmounted for /dev/loop1 03:38:51 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2200, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:51 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 255.944445] erofs: read_super, device -> /dev/loop2 [ 255.951441] erofs: options -> [ 255.966369] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 255.981025] erofs: root inode @ nid 36 [ 255.983812] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:38:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 255.997719] erofs: mounted on /dev/loop2 with opts: . [ 256.015514] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 256.054139] erofs: read_super, device -> /dev/loop1 03:38:51 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 256.077312] erofs: unmounted for /dev/loop2 [ 256.081935] erofs: options -> [ 256.091971] erofs: root inode @ nid 36 [ 256.111985] erofs: mounted on /dev/loop1 with opts: . [ 256.156757] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 256.168012] audit: type=1804 audit(1602992331.404:124): pid=13646 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/130/cgroup.controllers" dev="sda1" ino=16318 res=1 03:38:51 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2c00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 256.204998] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 256.233939] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 256.244570] erofs: unmounted for /dev/loop1 [ 256.295742] erofs: read_super, device -> /dev/loop2 [ 256.300799] erofs: options -> [ 256.310625] erofs: root inode @ nid 36 [ 256.320689] erofs: mounted on /dev/loop2 with opts: . 03:38:51 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 256.400199] erofs: read_super, device -> /dev/loop1 [ 256.407624] erofs: options -> [ 256.415946] erofs: root inode @ nid 36 [ 256.429208] erofs: mounted on /dev/loop1 with opts: . 03:38:51 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:51 executing program 5: syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000640)='./file0\x00', 0x2, 0x2, &(0x7f0000000100)=[{&(0x7f0000000000)="32a716b16b9c7360164ed9ed7fbd0bc5b6a8260ab0889ec90df52a78ddf03502ac6c15c00a5afb8860b654c9b31282169a405ce65a34a70f80e13b92dee9c3be79092069d79b0d3f568d", 0x4a, 0xc660}, {&(0x7f0000000080)="2321ed473eb160ab7f5d55016e2993bffd8c4618ebe0cbac7bb12b651683987e4923601c8c1ceab2f9201d82cb5f84740eb0be046d8ba221db4113b85ab2af63202248b82b598fd5e96ee09b6888ded2c70e142602d13fba2aefd4a2b7f751782b38a31e1ee29d5ca039044997f7684ce69d81", 0x73, 0x7}], 0x0, &(0x7f0000001800)=ANY=[@ANYBLOB="d1"]) r0 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200)='NET_DM\x00') sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r0, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000084}, 0x40004) [ 256.448084] erofs: unmounted for /dev/loop2 [ 256.509389] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:51 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 256.560214] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 256.571872] erofs: unmounted for /dev/loop1 [ 256.609223] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 256.632837] erofs: read_super, device -> /dev/loop2 [ 256.634422] hfsplus: unable to parse mount options [ 256.649164] erofs: options -> [ 256.662514] erofs: root inode @ nid 36 [ 256.685778] erofs: mounted on /dev/loop2 with opts: . [ 256.766219] erofs: read_super, device -> /dev/loop1 [ 256.774254] erofs: options -> [ 256.774995] hfsplus: unable to parse mount options [ 256.781088] erofs: root inode @ nid 36 [ 256.792402] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 256.810163] audit: type=1804 audit(1602992332.044:125): pid=13687 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/132/cgroup.controllers" dev="sda1" ino=16321 res=1 [ 256.816444] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 256.850552] erofs: mounted on /dev/loop1 with opts: . 03:38:52 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:52 executing program 5: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000004c0)=""/193, 0xc1}, {&(0x7f0000000300)=""/11, 0xb}], 0x2, 0x1, 0x3fb) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4004240b, &(0x7f0000000240)={0x3, 0x70, 0x6, 0x0, 0x3f, 0x3, 0x0, 0x0, 0x8040, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x1, 0x8d}, 0x10024, 0xc00, 0x3f, 0x2, 0x3, 0x100, 0x101}) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x24022494}, 0x4000000) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x4880, 0x0) ioctl$SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@newlink={0x48, 0x10, 0xe3b, 0x70bd2c, 0x0, {0xea, 0x0, 0x0, 0x0, 0x3}, [@IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}]}, 0x48}}, 0x0) [ 256.902484] erofs: unmounted for /dev/loop2 03:38:52 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 256.928100] erofs: unmounted for /dev/loop1 [ 256.948305] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:52 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 257.064612] erofs: read_super, device -> /dev/loop2 [ 257.066619] erofs: read_super, device -> /dev/loop1 [ 257.077955] erofs: options -> [ 257.098914] erofs: root inode @ nid 36 [ 257.106851] erofs: options -> [ 257.120699] erofs: mounted on /dev/loop2 with opts: . [ 257.123458] erofs: root inode @ nid 36 [ 257.140515] erofs: mounted on /dev/loop1 with opts: . 03:38:52 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 257.227263] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 257.232272] batman_adv: Cannot find parent device [ 257.273638] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 257.315496] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 257.376299] audit: type=1804 audit(1602992332.614:126): pid=13731 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/133/cgroup.controllers" dev="sda1" ino=16321 res=1 [ 257.450028] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 257.505776] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 257.567293] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:53 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xc, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 257.942700] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 257.970596] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 257.980621] audit: type=1804 audit(1602992333.215:127): pid=13745 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/134/cgroup.controllers" dev="sda1" ino=16325 res=1 [ 257.990116] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:53 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xe, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 258.143977] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 258.162761] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 258.182095] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:53 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 258.326100] audit: type=1804 audit(1602992333.565:128): pid=13760 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/135/cgroup.controllers" dev="sda1" ino=16324 res=1 03:38:53 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x22, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 258.372590] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 258.384314] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 258.393557] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:53 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 258.456685] erofs: unmounted for /dev/loop2 03:38:53 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 258.482862] erofs: unmounted for /dev/loop1 03:38:53 executing program 5: syz_read_part_table(0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000280)="42093ed16806a23d36d00d8d3474b9583b6fe235f0a93e3807957f3e00ab48d0ff5c0c1665a33d0a28db60c016653678c2c084a35f96bb77166a444e92bbac27647950013870fc2a10a053655deb0890f231d739f09a4fa1e7d2af4cd5b64e2e6d7fe26e048957d31e42692040599c94e955bf75e82673881b60a762c2afe748b3bf8a7e3bd7df8153aa5ac8c24b5ce2a9c2c95cf6738c4a6ab2725c2d1cdabeba40ac13e3e3629bdba6cb6da7b58a6a7a56ee62ca4fc54d8ddae86c937fc3c4b78d1d1f95a121e40dae253b28d749611c0ac7bdbc15cf1bce99dabab96f09eaef2078ad4cede849912f0d8a311a6f860e904fb5cc10af2f", 0xf8, 0x9}, {&(0x7f0000000140)="f8036bb15f3a0daf9e94b1039d0f90941b07669ab5e3307632a015aefb1c3185d00e02fefe9515a498e4bdacd6eb2d8504fe848a503a98b058736c7db0dcf89c8688b92b03f4673c47471b0b00baf903e7b2c5cc5339c31b00ce317abf60e0513790f1d1254f502ba6daf66f13e6b1450f97c23fd809df345c1a9d57446e39688f4b09aca8967781d449efe85cd57f185ce32e7e4bfbe2c99823192e05ac0d5e4dd00126b8c87b3b9ebc2ff07a284fb44b3cd8077f0bebb446e4162ec596be8e043a7edada53d8f681a8de4d4a44a0f7c2e9c95e2f3bdb9f1008", 0xda, 0x26f}]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000000)={0x2, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_VL_CLR(r2, 0x7014) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) getsockopt$CAN_RAW_JOIN_FILTERS(r2, 0x65, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) uname(&(0x7f00000000c0)) [ 258.577077] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 258.600811] erofs: read_super, device -> /dev/loop2 [ 258.603531] erofs: read_super, device -> /dev/loop1 [ 258.618899] erofs: options -> [ 258.620082] erofs: options -> [ 258.631347] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 258.637966] erofs: root inode @ nid 36 [ 258.649011] erofs: root inode @ nid 36 [ 258.661606] erofs: mounted on /dev/loop1 with opts: . [ 258.668306] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 258.669182] erofs: mounted on /dev/loop2 with opts: . [ 258.691456] Dev loop5: unable to read RDB block 2 [ 258.697818] loop5: unable to read partition table [ 258.717261] loop5: partition table beyond EOD, truncated 03:38:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:54 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 258.758436] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) [ 258.787432] erofs: unmounted for /dev/loop1 [ 258.797533] Dev loop5: unable to read RDB block 2 [ 258.810205] loop5: unable to read partition table [ 258.819509] loop5: partition table beyond EOD, truncated [ 258.844517] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:54 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 258.859627] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 258.869849] erofs: unmounted for /dev/loop2 [ 258.890415] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 258.940863] audit: type=1804 audit(1602992334.175:129): pid=13801 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/136/cgroup.controllers" dev="sda1" ino=16320 res=1 [ 258.979576] Dev loop5: unable to read RDB block 2 [ 258.991005] loop5: unable to read partition table [ 259.002451] loop5: partition table beyond EOD, truncated [ 259.026562] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) 03:38:54 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x23, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 259.043953] erofs: read_super, device -> /dev/loop1 [ 259.049795] erofs: read_super, device -> /dev/loop2 [ 259.054976] erofs: options -> [ 259.062653] erofs: options -> [ 259.068568] erofs: root inode @ nid 36 [ 259.077315] erofs: mounted on /dev/loop1 with opts: . [ 259.077569] erofs: root inode @ nid 36 [ 259.114033] erofs: mounted on /dev/loop2 with opts: . 03:38:54 executing program 5: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000075, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r3 = getpid() tkill(r3, 0x2f) syz_open_procfs(r3, &(0x7f00000000c0)='net/ip_tables_matches\x00') read$char_usb(r1, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r2, r1, 0x0, 0x100000004) read$FUSE(r1, &(0x7f00000013c0)={0x2020}, 0x2020) 03:38:54 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:54 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 259.251599] erofs: unmounted for /dev/loop2 [ 259.270546] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 259.283340] erofs: unmounted for /dev/loop1 [ 259.300377] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 259.347665] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 259.387181] erofs: read_super, device -> /dev/loop2 [ 259.413475] erofs: options -> [ 259.426653] erofs: root inode @ nid 36 [ 259.442805] erofs: mounted on /dev/loop2 with opts: . 03:38:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:54 executing program 5: socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x1, 'z'}, 0x2) socketpair(0x11, 0x800, 0x9, &(0x7f0000000000)) [ 259.459407] erofs: read_super, device -> /dev/loop1 [ 259.468232] erofs: options -> [ 259.477045] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:54 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 259.513315] erofs: root inode @ nid 36 [ 259.525378] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 259.536478] erofs: mounted on /dev/loop1 with opts: . [ 259.544900] erofs: unmounted for /dev/loop2 [ 259.571711] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:54 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2c, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 259.618706] audit: type=1804 audit(1602992334.855:130): pid=13844 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/137/cgroup.controllers" dev="sda1" ino=16326 res=1 03:38:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x4, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) ptrace$pokeuser(0x6, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000014, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x900}, 0x1c) add_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="ec45cb0a160c67a0f493b3f8c21ab11beb3d743d84f10a085c0963022e943384dceed6541f45e9f5f05d3fad705c54ca3b44b6", 0x33, 0xfffffffffffffffe) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f00000003c0)={0x0, 0x4c4a, @start={0x0, 0x0, "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", "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"}, [0x0, 0x0, 0x9, 0x2, 0x6, 0x1, 0x7, 0x100000000, 0x0, 0x0, 0x10000, 0x8, 0x4, 0x401, 0x2d, 0xfff, 0x6, 0x4, 0x1, 0x0, 0x0, 0x8, 0x1f, 0x1, 0x40000000000000, 0x400, 0x2, 0x1f6a, 0x200, 0x4, 0x3, 0x9, 0x3, 0x1f3, 0x10000, 0x9, 0x6, 0x3, 0xaab, 0x4, 0x4, 0x5, 0x4, 0x3, 0x6, 0x7f, 0xfffffffffffffff8, 0x0, 0xde, 0x9a7, 0x0, 0x0, 0x1, 0x1f, 0x2, 0x12a7, 0x7, 0x6, 0x41, 0x10001, 0x4, 0x52e, 0x6, 0x3ff]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000)='freezer.state\x00', 0x2, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000340)) ioctl$vim2m_VIDIOC_STREAMON(0xffffffffffffffff, 0x40045612, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x0) 03:38:54 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 259.697604] erofs: read_super, device -> /dev/loop2 [ 259.702699] erofs: options -> [ 259.726790] erofs: unmounted for /dev/loop1 [ 259.737580] erofs: root inode @ nid 36 [ 259.756181] erofs: mounted on /dev/loop2 with opts: . [ 259.776046] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:55 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 259.823945] erofs: read_super, device -> /dev/loop1 [ 259.824980] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 259.850060] erofs: options -> [ 259.854782] erofs: unmounted for /dev/loop2 [ 259.870627] erofs: root inode @ nid 36 [ 259.888864] erofs: mounted on /dev/loop1 with opts: . [ 259.914156] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:55 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 259.978691] erofs: unmounted for /dev/loop1 03:38:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 260.043913] erofs: read_super, device -> /dev/loop2 [ 260.059069] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 260.075463] erofs: options -> [ 260.100116] erofs: root inode @ nid 36 [ 260.117123] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 260.133028] erofs: mounted on /dev/loop2 with opts: . [ 260.171673] erofs: read_super, device -> /dev/loop1 [ 260.178507] erofs: options -> [ 260.181277] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 260.185068] erofs: root inode @ nid 36 03:38:55 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x21, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 260.212178] erofs: mounted on /dev/loop1 with opts: . [ 260.228052] erofs: unmounted for /dev/loop2 03:38:55 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x48, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 260.279921] audit: type=1804 audit(1602992335.515:131): pid=13890 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/138/cgroup.controllers" dev="sda1" ino=16332 res=1 03:38:55 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 260.407749] erofs: read_super, device -> /dev/loop2 [ 260.420172] erofs: options -> [ 260.431221] erofs: unmounted for /dev/loop1 [ 260.446050] erofs: root inode @ nid 36 [ 260.465111] erofs: mounted on /dev/loop2 with opts: . [ 260.538298] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:55 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x22, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 260.598643] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 260.600092] erofs: read_super, device -> /dev/loop1 03:38:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000001) [ 260.639068] erofs: unmounted for /dev/loop2 [ 260.650289] erofs: options -> [ 260.658433] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 260.663823] erofs: root inode @ nid 36 [ 260.695765] erofs: mounted on /dev/loop1 with opts: . 03:38:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x4, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) ptrace$pokeuser(0x6, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000014, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x900}, 0x1c) add_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="ec45cb0a160c67a0f493b3f8c21ab11beb3d743d84f10a085c0963022e943384dceed6541f45e9f5f05d3fad705c54ca3b44b6", 0x33, 0xfffffffffffffffe) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f00000003c0)={0x0, 0x4c4a, @start={0x0, 0x0, "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", "50e0797a998e6c041fccbf5cb1edfc262bf6553ae3f8fb5adb99145c03f3e5d069ca241bec61bea1967da3882187b57ad46166ebced44567ca1067634d335d3eef5f7a9c9cd92e7404bdfd3b42b64e9d9910359b43b796bb3c86a066024886c223de0c9d1e64682b8ef478f07e34e4ac83bc0833cc9e42e265e5b3cccef835b2d4e8f00a35b5533cf942e086d762428f0511905559dadb1354c5ae182bf8281f95b39e2f3947729ad870a493ff4ad187211fa465fa655045012a4c18c43dfab661a46bbeec2d7d2ada9420617278d86544f7fec0d2f530120b26bac84dd2c24782a9bf482d8c8ba3b6a8893fcd25c155a7261218a5e42fbd3538d1e72d9b7e37d83e2d81713331a8c09df8490df514c0099a9713414408e6a2e78be4a27bca946fb5ab4eb4e05e2cdb2658ebbc3726c5d98c6a5f154e084e21a13490d257298de8a8a67bf808e170cd488bc5b4e88c937d4c383cb3388ea53c637a06a66cd199bc318695923ffebb884763f7e80c7ee7749103d051d5cca66d598020686bd88632cfd95acac6eb15d4f16fc28719e9fea95fa9073ede0bc0df609550e483c565a8b3ebf7e096e1bf24e65630406810cc4d8af1292aff508e876f4d1d61433943f82f1ba88ce1431190452c968f5c6fe2b33e64fef3347bf80bc195770b4cbdb85b47a914f25df19ab4efc1241f7dc64a4a0b08bec2a90111b736c76710e950f4d84665c7406a3aaec72eb6d199b8fefb14b658f72674ab409146901126a1d5a96dbe6cf51c5f9e37399037c113134afc490d4747e1ea412999b593ffd7a2cc5ff1c86eae36034d00dfa963487c9e54b750f7857852ed0f294c7494aa9b0014dd73f7c7d1ca203cae72fbbf2bf3a292fc8f126c698d8d99da559da467ebcddde8b199acef320f76622411e1a2a71ee6ace899baa82e0f2eb5253c55bcf6e458d95e24fb45e16c53107edd9bd70732205f75dd4f2fae76511e45c54d5979c72a34aa5a280f8d932ade83005fcb5245efbd000162e746cec4a9f74311fa8fc40e44cba44999b44671743aec476dd94edbc2caec9d03efce7046606308ed1d479c5cfee83a42063443da825bc9c7b1e27172147dab5f2d90b03cd913467a0f936e609f80754425a49e85d4b1a7038afe071aa06b7e3fea4c71aa5df3598594d55bcda5095575d36d8ef8d123f4602499f7738504e0149266c08338b19190e3fbd52df67e79f7ab8495d0c744bea29fafc11e770b0a0816d207df95fee061a7bd3601b23b60204aecb97500ae88619f1193b6751cf9c13e3a5e970358a2b3f9d1abcf558f14b3b00f80fbfeb00209a58377d5259760ae7e6f128f73f8e34243d8ccdc90fb72e16ead32da66a9bc3565f8ae9fc5ae2a79e4593a98370320c7372acc228cda5b2cae31e3999b6606981478c3b8a375ab8878bf0751d5cf3c2bf09fb38476"}, [0x0, 0x0, 0x9, 0x2, 0x6, 0x1, 0x7, 0x100000000, 0x0, 0x0, 0x10000, 0x8, 0x4, 0x401, 0x2d, 0xfff, 0x6, 0x4, 0x1, 0x0, 0x0, 0x8, 0x1f, 0x1, 0x40000000000000, 0x400, 0x2, 0x1f6a, 0x200, 0x4, 0x3, 0x9, 0x3, 0x1f3, 0x10000, 0x9, 0x6, 0x3, 0xaab, 0x4, 0x4, 0x5, 0x4, 0x3, 0x6, 0x7f, 0xfffffffffffffff8, 0x0, 0xde, 0x9a7, 0x0, 0x0, 0x1, 0x1f, 0x2, 0x12a7, 0x7, 0x6, 0x41, 0x10001, 0x4, 0x52e, 0x6, 0x3ff]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000)='freezer.state\x00', 0x2, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, &(0x7f0000000340)) ioctl$vim2m_VIDIOC_STREAMON(0xffffffffffffffff, 0x40045612, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x0) [ 260.800888] erofs: read_super, device -> /dev/loop2 03:38:56 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 260.836555] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 260.851389] erofs: unmounted for /dev/loop1 [ 260.856771] erofs: options -> 03:38:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000001) [ 260.864886] audit: type=1804 audit(1602992336.105:132): pid=13932 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/139/cgroup.controllers" dev="sda1" ino=16330 res=1 [ 260.865720] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 260.902123] erofs: root inode @ nid 36 [ 260.916624] erofs: mounted on /dev/loop2 with opts: . 03:38:56 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x23, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 260.993285] erofs: unmounted for /dev/loop2 [ 261.018525] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 261.054991] erofs: read_super, device -> /dev/loop1 [ 261.065758] erofs: options -> [ 261.078365] audit: type=1804 audit(1602992336.315:133): pid=13948 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/140/cgroup.controllers" dev="sda1" ino=16309 res=1 [ 261.155765] erofs: root inode @ nid 36 03:38:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000001) [ 261.192208] erofs: mounted on /dev/loop1 with opts: . [ 261.216868] erofs: read_super, device -> /dev/loop2 [ 261.238197] erofs: options -> [ 261.248225] erofs: root inode @ nid 36 [ 261.252389] erofs: mounted on /dev/loop2 with opts: . 03:38:56 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x4c, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:56 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:56 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 261.383574] erofs: unmounted for /dev/loop2 [ 261.398959] erofs: unmounted for /dev/loop1 [ 261.416423] audit: type=1804 audit(1602992336.655:134): pid=13958 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/141/cgroup.controllers" dev="sda1" ino=15942 res=1 03:38:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) [ 261.538621] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 261.586321] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 261.607166] erofs: read_super, device -> /dev/loop2 [ 261.666929] erofs: options -> [ 261.693522] erofs: read_super, device -> /dev/loop1 [ 261.709803] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 261.725024] erofs: root inode @ nid 36 [ 261.734884] erofs: mounted on /dev/loop2 with opts: . [ 261.737860] erofs: options -> 03:38:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) [ 261.749359] audit: type=1804 audit(1602992336.985:135): pid=13977 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/142/cgroup.controllers" dev="sda1" ino=16333 res=1 [ 261.772827] erofs: root inode @ nid 36 03:38:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/100) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x51}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x2000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 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) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:38:57 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:57 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 261.846091] erofs: mounted on /dev/loop1 with opts: . [ 261.862796] erofs: unmounted for /dev/loop2 03:38:57 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 261.988769] audit: type=1804 audit(1602992337.225:136): pid=13985 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/143/cgroup.controllers" dev="sda1" ino=16312 res=1 [ 262.026302] erofs: unmounted for /dev/loop1 03:38:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) [ 262.058051] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 262.086517] erofs: read_super, device -> /dev/loop2 [ 262.101666] erofs: options -> [ 262.127735] erofs: root inode @ nid 36 [ 262.146138] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 262.166572] erofs: mounted on /dev/loop2 with opts: . [ 262.187007] erofs: read_super, device -> /dev/loop1 [ 262.205410] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 262.226383] erofs: options -> [ 262.258957] erofs: root inode @ nid 36 03:38:57 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x286, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:57 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x68, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x84}, [@ldst={0x4}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000100)="e9b02d2ac46eafbc778fa8b4909cb46b9a617e17ef0038e1299b95a65a3d382da778de7599af1e505d3689999b71713641d8c6c59b4e975cb882dacffc2c7354a96d5224c638ee551df3b75ea956ebf31cf95bbf28314361573fb65be505bcbb59fc3951d29d83254dfa3c4dde9d25b0b6f86f7fd177000d6efa0843d6a1332a47daa015940f21799dc9767b401e82be207356ec911bc6a966d1c324c684c81be0707269b6d696687abe9bfe24c1f470798c886980cb5018429c2cdef2bdc4801cda94bbaa53f027d7dddade728024eeedd46f9080ea2a6d350b21c44da9fbbf44bd0c91dd068d7b7b545596af681510822b", 0xf2, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="a10f6cea60a400ff04334c737d43a2e5163bc5711891736c62337d2634ce6e50644c563d7a25ec284351decfc9a1fe9612debcd69a1334c3479cae04c5fc0db0b2fdf84c7baa93716bf4de4a0dd03b71766659de3471d3416c138514b3ef50bff5e38c54ab4d99805de58e3cb75783572cd562fb0a703022c3b2b5480b3de23003e66b9015a33c081c99564b47593c81c6afad471c57e93dfa0008231bd3e021a20af080ad44c633da0860264a260eeb", 0xb0, 0x0) keyctl$KEYCTL_PKEY_QUERY(0x18, r1, 0x0, &(0x7f0000000340)='syz', &(0x7f0000000380)) keyctl$get_keyring_id(0x0, r0, 0x6) [ 262.289522] erofs: mounted on /dev/loop1 with opts: . [ 262.297335] erofs: unmounted for /dev/loop2 [ 262.311503] audit: type=1804 audit(1602992337.545:137): pid=14016 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/144/cgroup.controllers" dev="sda1" ino=16331 res=1 03:38:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x0) 03:38:57 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 262.445139] erofs: read_super, device -> /dev/loop2 [ 262.450204] erofs: options -> [ 262.472645] erofs: root inode @ nid 36 [ 262.476960] erofs: unmounted for /dev/loop1 [ 262.492880] erofs: mounted on /dev/loop2 with opts: . [ 262.543791] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:57 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 262.574836] audit: type=1804 audit(1602992337.815:138): pid=14037 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/145/cgroup.controllers" dev="sda1" ino=16330 res=1 [ 262.621621] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:38:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x0) [ 262.641431] erofs: unmounted for /dev/loop2 [ 262.662117] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 262.708686] erofs: read_super, device -> /dev/loop1 [ 262.743077] erofs: options -> [ 262.746372] erofs: root inode @ nid 36 [ 262.768555] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 262.788761] erofs: mounted on /dev/loop1 with opts: . [ 262.807380] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 262.844661] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 262.845236] erofs: read_super, device -> /dev/loop2 [ 262.874179] erofs: options -> 03:38:58 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 262.890868] audit: type=1804 audit(1602992338.125:139): pid=14057 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/146/cgroup.controllers" dev="sda1" ino=16337 res=1 [ 262.912456] erofs: root inode @ nid 36 [ 262.926732] erofs: unmounted for /dev/loop1 03:38:58 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6c, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x0) [ 262.968936] erofs: mounted on /dev/loop2 with opts: . [ 263.140690] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 263.161717] erofs: read_super, device -> /dev/loop1 [ 263.167166] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 263.182722] erofs: unmounted for /dev/loop2 03:38:58 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 263.189199] erofs: options -> [ 263.199938] erofs: root inode @ nid 36 [ 263.210634] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 263.224886] audit: type=1804 audit(1602992338.465:140): pid=14073 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/147/cgroup.controllers" dev="sda1" ino=16312 res=1 [ 263.225801] erofs: mounted on /dev/loop1 with opts: . [ 263.318561] erofs: read_super, device -> /dev/loop2 [ 263.325912] erofs: options -> [ 263.338077] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 263.347900] erofs: root inode @ nid 36 [ 263.357417] erofs: mounted on /dev/loop2 with opts: . [ 263.365076] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 263.390469] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:38:58 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:58 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x412, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 263.421788] erofs: unmounted for /dev/loop1 [ 263.438271] erofs: unmounted for /dev/loop2 03:38:58 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 263.555196] erofs: read_super, device -> /dev/loop1 [ 263.556095] erofs: read_super, device -> /dev/loop2 [ 263.565893] erofs: options -> [ 263.582070] erofs: options -> [ 263.589967] erofs: root inode @ nid 36 [ 263.590009] erofs: root inode @ nid 36 [ 263.600184] erofs: mounted on /dev/loop2 with opts: . [ 263.608792] erofs: mounted on /dev/loop1 with opts: . 03:38:58 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x413, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 263.697199] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 263.714789] erofs: unmounted for /dev/loop2 [ 263.720871] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:38:59 executing program 3 (fault-call:8 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:38:59 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 263.760568] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 263.772038] erofs: unmounted for /dev/loop1 [ 263.899030] FAULT_INJECTION: forcing a failure. [ 263.899030] name failslab, interval 1, probability 0, space 0, times 0 [ 263.913352] erofs: read_super, device -> /dev/loop2 [ 263.921187] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 263.936360] erofs: options -> [ 263.939664] erofs: read_super, device -> /dev/loop1 [ 263.945369] erofs: options -> [ 263.949053] erofs: root inode @ nid 36 [ 263.953623] erofs: mounted on /dev/loop1 with opts: . [ 263.960726] CPU: 1 PID: 14110 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 263.968742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.978114] Call Trace: [ 263.980852] dump_stack+0x22c/0x33e [ 263.982409] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 263.984491] should_fail.cold+0xa/0x2f [ 263.984510] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 263.984523] ? lock_acquire+0x170/0x3f0 [ 263.984544] __should_failslab+0x153/0x1b6 [ 263.994903] erofs: root inode @ nid 36 [ 263.997464] should_failslab+0x5/0xf [ 263.997490] kmem_cache_alloc_trace+0x2b6/0x4b0 [ 263.997508] ? file_has_perm+0x23f/0x330 [ 264.010642] erofs: mounted on /dev/loop2 with opts: . [ 264.010820] alloc_pipe_info+0xed/0x4a0 [ 264.018166] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 264.018460] splice_direct_to_actor+0x6dd/0x8d0 [ 264.050191] ? page_cache_pipe_buf_release+0x280/0x280 [ 264.055492] ? selinux_file_permission+0xc1/0x5a0 [ 264.060443] ? do_splice_to+0x160/0x160 [ 264.064445] ? security_file_permission+0x1c0/0x230 [ 264.069488] do_splice_direct+0x1a7/0x270 [ 264.073654] ? splice_direct_to_actor+0x8d0/0x8d0 [ 264.078514] ? security_file_permission+0x1c0/0x230 [ 264.083552] do_sendfile+0x550/0xc30 [ 264.087291] ? do_compat_pwritev64+0x1b0/0x1b0 [ 264.091886] ? vfs_write+0x393/0x540 [ 264.095613] __se_sys_sendfile64+0x147/0x160 [ 264.100033] ? __se_sys_sendfile+0x180/0x180 [ 264.104454] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 264.109839] ? trace_hardirqs_off_caller+0x6e/0x210 [ 264.114865] ? do_syscall_64+0x21/0x670 [ 264.118852] do_syscall_64+0xf9/0x670 [ 264.122666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.127860] RIP: 0033:0x45de59 [ 264.131057] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.149964] RSP: 002b:00007f664b887c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 264.157689] RAX: ffffffffffffffda RBX: 0000000000027ec0 RCX: 000000000045de59 [ 264.164970] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.172252] RBP: 00007f664b887ca0 R08: 0000000000000000 R09: 0000000000000000 [ 264.179535] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000000 [ 264.186819] R13: 00007ffd8f50242f R14: 00007f664b8889c0 R15: 000000000118bf2c [ 264.221446] erofs: unmounted for /dev/loop1 03:38:59 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x7a, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:38:59 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1f000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:59 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x414, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 264.322687] erofs: unmounted for /dev/loop2 [ 264.359537] erofs: read_super, device -> /dev/loop1 [ 264.364794] erofs: options -> [ 264.368373] erofs: root inode @ nid 36 [ 264.373115] erofs: mounted on /dev/loop1 with opts: . [ 264.399459] erofs: unmounted for /dev/loop1 03:38:59 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:38:59 executing program 3 (fault-call:8 fault-nth:1): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 264.406567] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 264.446976] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 264.500173] erofs: read_super, device -> /dev/loop2 [ 264.505409] erofs: options -> [ 264.519814] erofs: root inode @ nid 36 [ 264.528060] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 264.534018] erofs: read_super, device -> /dev/loop1 [ 264.544825] FAULT_INJECTION: forcing a failure. [ 264.544825] name failslab, interval 1, probability 0, space 0, times 0 [ 264.560927] erofs: mounted on /dev/loop2 with opts: . [ 264.573281] erofs: options -> [ 264.580003] CPU: 0 PID: 14141 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 264.588957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.598317] Call Trace: [ 264.602753] dump_stack+0x22c/0x33e [ 264.606391] should_fail.cold+0xa/0x2f [ 264.610286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 264.615401] ? lock_acquire+0x170/0x3f0 [ 264.619393] __should_failslab+0x153/0x1b6 [ 264.623642] should_failslab+0x5/0xf [ 264.627392] __kmalloc+0x2dd/0x4f0 [ 264.630946] ? alloc_pipe_info+0x1c8/0x4a0 [ 264.635189] ? file_has_perm+0x23f/0x330 [ 264.639264] alloc_pipe_info+0x1c8/0x4a0 [ 264.643341] splice_direct_to_actor+0x6dd/0x8d0 [ 264.648023] ? page_cache_pipe_buf_release+0x280/0x280 [ 264.653311] ? selinux_file_permission+0xc1/0x5a0 [ 264.658167] ? do_splice_to+0x160/0x160 [ 264.662153] ? security_file_permission+0x1c0/0x230 [ 264.667184] do_splice_direct+0x1a7/0x270 [ 264.671343] ? splice_direct_to_actor+0x8d0/0x8d0 [ 264.676200] ? security_file_permission+0x1c0/0x230 [ 264.681233] do_sendfile+0x550/0xc30 [ 264.685753] ? do_compat_pwritev64+0x1b0/0x1b0 [ 264.690357] ? vfs_write+0x393/0x540 [ 264.694085] __se_sys_sendfile64+0x147/0x160 [ 264.698506] ? __se_sys_sendfile+0x180/0x180 [ 264.702929] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 264.708302] ? trace_hardirqs_off_caller+0x6e/0x210 [ 264.713328] ? do_syscall_64+0x21/0x670 [ 264.717318] do_syscall_64+0xf9/0x670 [ 264.721133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.726330] RIP: 0033:0x45de59 [ 264.729527] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.748434] RSP: 002b:00007f664b887c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 264.756169] RAX: ffffffffffffffda RBX: 0000000000027ec0 RCX: 000000000045de59 [ 264.763448] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 264.765721] erofs: root inode @ nid 36 [ 264.770759] RBP: 00007f664b887ca0 R08: 0000000000000000 R09: 0000000000000000 [ 264.770768] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000001 [ 264.770776] R13: 00007ffd8f50242f R14: 00007f664b8889c0 R15: 000000000118bf2c [ 264.846752] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 264.870482] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 264.891413] erofs: unmounted for /dev/loop2 03:39:00 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x415, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:00 executing program 3 (fault-call:8 fault-nth:2): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 264.899284] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 264.915058] erofs: mounted on /dev/loop1 with opts: . 03:39:00 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x22000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 264.995492] erofs: unmounted for /dev/loop1 [ 265.000187] erofs: read_super, device -> /dev/loop2 [ 265.020178] erofs: options -> [ 265.038549] erofs: root inode @ nid 36 03:39:00 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 265.045597] FAULT_INJECTION: forcing a failure. [ 265.045597] name failslab, interval 1, probability 0, space 0, times 0 [ 265.054779] erofs: mounted on /dev/loop2 with opts: . [ 265.095142] CPU: 1 PID: 14161 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 265.103068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.112429] Call Trace: [ 265.115049] dump_stack+0x22c/0x33e [ 265.118693] should_fail.cold+0xa/0x2f [ 265.122598] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 265.127725] __should_failslab+0x153/0x1b6 [ 265.131970] should_failslab+0x5/0xf [ 265.135694] kmem_cache_alloc+0x2b1/0x4a0 [ 265.139923] ext4_init_io_end+0x23/0x110 [ 265.144046] ext4_writepages+0x1132/0x3a90 [ 265.148342] ? is_bpf_text_address+0x10f/0x1f0 [ 265.152937] ? lock_acquire+0x170/0x3f0 [ 265.156970] ? check_preemption_disabled+0x41/0x2b0 [ 265.162005] ? ext4_mark_inode_dirty+0x890/0x890 [ 265.166862] ? deref_stack_reg+0x134/0x1d0 [ 265.171110] ? deref_stack_reg+0x134/0x1d0 [ 265.175397] ? mark_held_locks+0xf0/0xf0 [ 265.179507] ? mark_held_locks+0xf0/0xf0 [ 265.183578] ? mark_held_locks+0xf0/0xf0 [ 265.187656] ? unwind_next_frame+0xefa/0x2430 [ 265.192163] ? __save_stack_trace+0x5c/0x100 [ 265.196589] ? find_held_lock+0x2d/0x110 [ 265.200663] ? ext4_mark_inode_dirty+0x890/0x890 [ 265.205425] do_writepages+0xe5/0x290 [ 265.209321] ? page_writeback_cpu_online+0x10/0x10 [ 265.214269] ? do_raw_spin_unlock+0x171/0x240 [ 265.218778] ? _raw_spin_unlock+0x29/0x40 [ 265.222934] ? wbc_attach_and_unlock_inode+0x11d/0xa20 [ 265.228222] __filemap_fdatawrite_range+0x27d/0x350 [ 265.233268] ? delete_from_page_cache_batch+0xd20/0xd20 [ 265.238652] ? kasan_kmalloc+0x139/0x160 [ 265.242726] filemap_write_and_wait_range+0x46/0xd0 [ 265.247756] generic_file_read_iter+0xdf7/0x2c00 [ 265.252529] ? avc_has_perm+0x25f/0x450 [ 265.256577] ext4_file_read_iter+0x17b/0x398 [ 265.260998] generic_file_splice_read+0x44a/0x6d0 [ 265.265853] ? iter_to_pipe+0x690/0x690 [ 265.269838] ? avc_policy_seqno+0x9/0x70 [ 265.273905] ? selinux_file_permission+0xc1/0x5a0 [ 265.278760] ? security_file_permission+0x1c0/0x230 [ 265.283788] ? iter_to_pipe+0x690/0x690 [ 265.287769] do_splice_to+0x10e/0x160 [ 265.291583] splice_direct_to_actor+0x2b9/0x8d0 [ 265.296273] ? page_cache_pipe_buf_release+0x280/0x280 [ 265.301561] ? do_splice_to+0x160/0x160 [ 265.305553] do_splice_direct+0x1a7/0x270 [ 265.309710] ? splice_direct_to_actor+0x8d0/0x8d0 [ 265.314571] ? security_file_permission+0x1c0/0x230 [ 265.319604] do_sendfile+0x550/0xc30 [ 265.323337] ? do_compat_pwritev64+0x1b0/0x1b0 [ 265.328191] ? vfs_write+0x393/0x540 [ 265.331923] __se_sys_sendfile64+0x147/0x160 [ 265.336338] ? __se_sys_sendfile+0x180/0x180 [ 265.340753] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 265.346123] ? trace_hardirqs_off_caller+0x6e/0x210 [ 265.351149] ? do_syscall_64+0x21/0x670 [ 265.355133] do_syscall_64+0xf9/0x670 [ 265.358945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.364135] RIP: 0033:0x45de59 [ 265.367329] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.386235] RSP: 002b:00007f664b887c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 265.393959] RAX: ffffffffffffffda RBX: 0000000000027ec0 RCX: 000000000045de59 [ 265.401258] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 265.408536] RBP: 00007f664b887ca0 R08: 0000000000000000 R09: 0000000000000000 [ 265.415812] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000002 [ 265.423092] R13: 00007ffd8f50242f R14: 00007f664b8889c0 R15: 000000000118bf2c [ 265.451533] erofs: read_super, device -> /dev/loop1 [ 265.463429] erofs: options -> [ 265.476546] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 265.493178] erofs: root inode @ nid 36 03:39:00 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x416, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 265.511336] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 265.524191] erofs: mounted on /dev/loop1 with opts: . [ 265.530007] erofs: unmounted for /dev/loop2 [ 265.534573] IPVS: persistence engine module ip_vs_pe_Óip not found [ 265.553387] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:00 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:00 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2c000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 265.671468] erofs: read_super, device -> /dev/loop2 [ 265.679974] erofs: unmounted for /dev/loop1 03:39:00 executing program 3 (fault-call:8 fault-nth:3): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 265.712306] erofs: options -> [ 265.730524] erofs: root inode @ nid 36 [ 265.763722] erofs: mounted on /dev/loop2 with opts: . [ 265.771702] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 265.774168] erofs: read_super, device -> /dev/loop1 [ 265.831508] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 265.840403] erofs: options -> 03:39:01 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x417, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 265.872783] erofs: root inode @ nid 36 [ 265.877555] erofs: unmounted for /dev/loop2 [ 265.891537] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 265.904224] erofs: mounted on /dev/loop1 with opts: . [ 265.924802] kauditd_printk_skb: 3 callbacks suppressed [ 265.924814] audit: type=1804 audit(1602992341.166:144): pid=14199 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/151/cgroup.controllers" dev="sda1" ino=16050 res=1 [ 265.960150] FAULT_INJECTION: forcing a failure. [ 265.960150] name failslab, interval 1, probability 0, space 0, times 0 [ 265.976997] CPU: 1 PID: 14199 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 265.984921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.994436] Call Trace: [ 265.997051] dump_stack+0x22c/0x33e [ 266.000704] should_fail.cold+0xa/0x2f [ 266.004610] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 266.009736] __should_failslab+0x153/0x1b6 [ 266.013990] should_failslab+0x5/0xf [ 266.017900] kmem_cache_alloc+0x2b1/0x4a0 [ 266.022069] ext4_init_io_end+0x23/0x110 [ 266.026142] ext4_writepages+0x11f5/0x3a90 [ 266.030399] ? lock_acquire+0x170/0x3f0 [ 266.034424] ? check_preemption_disabled+0x41/0x2b0 [ 266.039467] ? ext4_mark_inode_dirty+0x890/0x890 [ 266.044254] ? deref_stack_reg+0x134/0x1d0 [ 266.048501] ? deref_stack_reg+0x134/0x1d0 [ 266.052757] ? mark_held_locks+0xf0/0xf0 [ 266.056830] ? mark_held_locks+0xf0/0xf0 [ 266.060904] ? mark_held_locks+0xf0/0xf0 [ 266.064987] ? unwind_next_frame+0xefa/0x2430 [ 266.069493] ? __save_stack_trace+0x5c/0x100 [ 266.073924] ? find_held_lock+0x2d/0x110 [ 266.078000] ? ext4_mark_inode_dirty+0x890/0x890 [ 266.082763] do_writepages+0xe5/0x290 [ 266.086579] ? page_writeback_cpu_online+0x10/0x10 [ 266.091523] ? do_raw_spin_unlock+0x171/0x240 [ 266.096028] ? _raw_spin_unlock+0x29/0x40 [ 266.100189] ? wbc_attach_and_unlock_inode+0x11d/0xa20 [ 266.105488] __filemap_fdatawrite_range+0x27d/0x350 [ 266.110527] ? delete_from_page_cache_batch+0xd20/0xd20 [ 266.116260] ? kasan_kmalloc+0x139/0x160 [ 266.120348] filemap_write_and_wait_range+0x46/0xd0 [ 266.125388] generic_file_read_iter+0xdf7/0x2c00 [ 266.130186] ? avc_has_perm+0x25f/0x450 [ 266.134187] ext4_file_read_iter+0x17b/0x398 [ 266.138609] generic_file_splice_read+0x44a/0x6d0 [ 266.143466] ? iter_to_pipe+0x690/0x690 [ 266.147455] ? avc_policy_seqno+0x9/0x70 [ 266.154220] ? selinux_file_permission+0xc1/0x5a0 [ 266.159082] ? security_file_permission+0x1c0/0x230 [ 266.164293] ? iter_to_pipe+0x690/0x690 [ 266.168288] do_splice_to+0x10e/0x160 [ 266.172121] splice_direct_to_actor+0x2b9/0x8d0 [ 266.176814] ? page_cache_pipe_buf_release+0x280/0x280 [ 266.182108] ? do_splice_to+0x160/0x160 [ 266.186105] do_splice_direct+0x1a7/0x270 [ 266.190269] ? splice_direct_to_actor+0x8d0/0x8d0 [ 266.195131] ? security_file_permission+0x1c0/0x230 [ 266.200168] do_sendfile+0x550/0xc30 [ 266.203910] ? do_compat_pwritev64+0x1b0/0x1b0 [ 266.208508] ? vfs_write+0x393/0x540 [ 266.212240] __se_sys_sendfile64+0x147/0x160 [ 266.216665] ? __se_sys_sendfile+0x180/0x180 [ 266.221091] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 266.226554] ? trace_hardirqs_off_caller+0x6e/0x210 [ 266.231590] ? do_syscall_64+0x21/0x670 [ 266.235583] do_syscall_64+0xf9/0x670 [ 266.239409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.244619] RIP: 0033:0x45de59 [ 266.247821] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.266744] RSP: 002b:00007f664b887c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 266.274551] RAX: ffffffffffffffda RBX: 0000000000027ec0 RCX: 000000000045de59 [ 266.281833] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 266.289116] RBP: 00007f664b887ca0 R08: 0000000000000000 R09: 0000000000000000 [ 266.296422] R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000003 [ 266.303703] R13: 00007ffd8f50242f R14: 00007f664b8889c0 R15: 000000000118bf2c [ 266.391209] erofs: read_super, device -> /dev/loop2 [ 266.398229] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 266.420363] erofs: options -> 03:39:01 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 266.441367] erofs: root inode @ nid 36 [ 266.444699] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 266.459508] erofs: mounted on /dev/loop2 with opts: . [ 266.472180] erofs: unmounted for /dev/loop1 [ 266.485557] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:01 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x418, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 266.547067] erofs: unmounted for /dev/loop2 [ 266.551548] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:01 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 266.635357] erofs: read_super, device -> /dev/loop1 [ 266.640640] erofs: options -> [ 266.669995] erofs: root inode @ nid 36 [ 266.688232] erofs: mounted on /dev/loop1 with opts: . 03:39:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 266.710637] erofs: read_super, device -> /dev/loop2 [ 266.732220] erofs: options -> [ 266.745673] erofs: root inode @ nid 36 [ 266.766224] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 266.779762] erofs: mounted on /dev/loop2 with opts: . 03:39:02 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 266.807247] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 266.823581] erofs: unmounted for /dev/loop1 03:39:02 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x419, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 266.857651] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 266.875976] erofs: unmounted for /dev/loop2 03:39:02 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 266.978161] erofs: read_super, device -> /dev/loop2 [ 266.985909] audit: type=1804 audit(1602992342.226:145): pid=14231 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/152/cgroup.controllers" dev="sda1" ino=16347 res=1 [ 266.989035] erofs: options -> [ 267.015187] erofs: root inode @ nid 36 [ 267.019967] erofs: mounted on /dev/loop2 with opts: . [ 267.040895] erofs: read_super, device -> /dev/loop1 [ 267.047747] IPVS: persistence engine module ip_vs_pe_Óip not found [ 267.075433] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:02 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 267.090038] erofs: options -> [ 267.100513] erofs: root inode @ nid 36 [ 267.108576] erofs: unmounted for /dev/loop2 [ 267.120369] erofs: mounted on /dev/loop1 with opts: . [ 267.123733] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 267.226762] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 267.248640] erofs: unmounted for /dev/loop1 [ 267.268753] erofs: read_super, device -> /dev/loop2 03:39:02 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 267.291992] erofs: options -> [ 267.300283] erofs: root inode @ nid 36 [ 267.313489] erofs: mounted on /dev/loop2 with opts: . [ 267.363672] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 267.400546] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:02 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41b, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 267.423378] erofs: read_super, device -> /dev/loop1 [ 267.439884] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 267.450663] erofs: options -> [ 267.460747] erofs: root inode @ nid 36 [ 267.466390] erofs: unmounted for /dev/loop2 [ 267.496323] erofs: mounted on /dev/loop1 with opts: . [ 267.599431] erofs: read_super, device -> /dev/loop2 03:39:02 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x7e0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:02 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 267.623445] erofs: options -> [ 267.636024] erofs: unmounted for /dev/loop1 [ 267.650681] erofs: root inode @ nid 36 [ 267.661653] erofs: mounted on /dev/loop2 with opts: . [ 267.728009] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:03 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 267.770670] erofs: unmounted for /dev/loop2 [ 267.775975] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 267.822633] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 267.839235] audit: type=1804 audit(1602992343.076:146): pid=14281 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/153/cgroup.controllers" dev="sda1" ino=15750 res=1 [ 267.885188] IPVS: persistence engine module ip_vs_pe_Óip not found [ 267.906075] erofs: read_super, device -> /dev/loop2 [ 267.908937] erofs: read_super, device -> /dev/loop1 [ 267.911421] erofs: options -> [ 267.936131] erofs: options -> [ 267.947135] erofs: root inode @ nid 36 [ 267.960341] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 267.968938] erofs: mounted on /dev/loop2 with opts: . [ 267.998109] erofs: root inode @ nid 36 [ 268.021311] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 268.037861] erofs: mounted on /dev/loop1 with opts: . 03:39:03 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x41d, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 268.067605] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 268.080916] erofs: unmounted for /dev/loop2 [ 268.152334] erofs: unmounted for /dev/loop1 03:39:03 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:03 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 268.222011] erofs: read_super, device -> /dev/loop2 [ 268.227069] erofs: options -> [ 268.259663] erofs: read_super, device -> /dev/loop1 [ 268.280803] erofs: options -> [ 268.287346] erofs: root inode @ nid 36 [ 268.299470] erofs: root inode @ nid 36 [ 268.309850] erofs: mounted on /dev/loop2 with opts: . [ 268.317493] erofs: mounted on /dev/loop1 with opts: . 03:39:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000003) 03:39:03 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 268.364985] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 268.382518] erofs: unmounted for /dev/loop1 [ 268.406740] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:03 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 268.447792] erofs: unmounted for /dev/loop2 [ 268.496300] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 268.505856] audit: type=1804 audit(1602992343.736:147): pid=14326 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/154/cgroup.controllers" dev="sda1" ino=15794 res=1 [ 268.544150] erofs: read_super, device -> /dev/loop2 [ 268.547771] IPVS: persistence engine module ip_vs_pe_Óip not found [ 268.549485] erofs: options -> [ 268.556152] erofs: read_super, device -> /dev/loop1 [ 268.575459] erofs: options -> [ 268.594197] erofs: root inode @ nid 36 [ 268.595524] erofs: root inode @ nid 36 [ 268.611151] erofs: mounted on /dev/loop2 with opts: . [ 268.635842] erofs: mounted on /dev/loop1 with opts: . 03:39:03 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 268.654414] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 268.693209] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:03 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 268.721888] erofs: unmounted for /dev/loop2 [ 268.728222] erofs: unmounted for /dev/loop1 [ 268.750639] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 268.798783] erofs: read_super, device -> /dev/loop2 [ 268.804437] erofs: options -> [ 268.813111] erofs: root inode @ nid 36 [ 268.833207] erofs: mounted on /dev/loop2 with opts: . 03:39:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000004) 03:39:04 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:04 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xa00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 268.911569] erofs: read_super, device -> /dev/loop1 [ 268.916790] erofs: options -> [ 268.925979] erofs: unmounted for /dev/loop2 [ 268.931990] erofs: root inode @ nid 36 [ 268.937197] erofs: mounted on /dev/loop1 with opts: . [ 269.046692] audit: type=1804 audit(1602992344.286:148): pid=14361 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/155/cgroup.controllers" dev="sda1" ino=15942 res=1 [ 269.087190] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 269.108834] erofs: read_super, device -> /dev/loop2 [ 269.129744] erofs: options -> 03:39:04 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 269.137701] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 269.152610] erofs: root inode @ nid 36 [ 269.166240] IPVS: persistence engine module ip_vs_pe_Óip not found [ 269.169085] erofs: mounted on /dev/loop2 with opts: . [ 269.185615] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 269.196564] erofs: unmounted for /dev/loop1 03:39:04 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 269.318457] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 269.351457] erofs: unmounted for /dev/loop2 [ 269.354529] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 269.393353] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:04 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xc00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 269.491841] erofs: read_super, device -> /dev/loop1 [ 269.499424] erofs: options -> [ 269.516018] erofs: root inode @ nid 36 [ 269.535097] erofs: mounted on /dev/loop1 with opts: . [ 269.583212] erofs: read_super, device -> /dev/loop2 [ 269.605242] erofs: options -> [ 269.622979] erofs: root inode @ nid 36 [ 269.642986] erofs: mounted on /dev/loop2 with opts: . [ 269.677931] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 269.707891] erofs: unmounted for /dev/loop1 03:39:04 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000005) 03:39:05 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1204, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 269.727834] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 269.755547] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 269.766266] erofs: unmounted for /dev/loop2 03:39:05 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xe00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 269.874649] erofs: read_super, device -> /dev/loop1 [ 269.879949] erofs: options -> [ 269.901232] erofs: root inode @ nid 36 [ 269.917555] audit: type=1804 audit(1602992345.156:149): pid=14408 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/156/cgroup.controllers" dev="sda1" ino=16068 res=1 [ 269.924416] erofs: read_super, device -> /dev/loop2 [ 269.949612] erofs: options -> [ 269.956347] erofs: mounted on /dev/loop1 with opts: . [ 269.963278] erofs: root inode @ nid 36 [ 269.984403] erofs: mounted on /dev/loop2 with opts: . [ 269.999264] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:05 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 270.025913] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:05 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1304, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 270.068718] erofs: unmounted for /dev/loop1 [ 270.086447] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 270.095619] erofs: unmounted for /dev/loop2 [ 270.108358] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 270.239175] erofs: read_super, device -> /dev/loop2 [ 270.250171] erofs: options -> [ 270.252507] erofs: read_super, device -> /dev/loop1 [ 270.262192] erofs: root inode @ nid 36 [ 270.264529] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 270.277414] erofs: mounted on /dev/loop2 with opts: . [ 270.286028] erofs: options -> 03:39:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000006) [ 270.306345] erofs: root inode @ nid 36 [ 270.330069] erofs: mounted on /dev/loop1 with opts: . [ 270.344548] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 270.395394] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:05 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1404, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:05 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 270.446465] erofs: unmounted for /dev/loop2 [ 270.455395] erofs: unmounted for /dev/loop1 03:39:05 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x1f00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 270.494251] audit: type=1804 audit(1602992345.736:150): pid=14444 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/157/cgroup.controllers" dev="sda1" ino=16354 res=1 [ 270.567950] IPVS: persistence engine module ip_vs_pe_Óip not found [ 270.641700] erofs: read_super, device -> /dev/loop2 [ 270.646771] erofs: options -> [ 270.652508] erofs: root inode @ nid 36 [ 270.682295] erofs: read_super, device -> /dev/loop1 [ 270.686338] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 270.712366] erofs: options -> [ 270.728047] erofs: mounted on /dev/loop2 with opts: . [ 270.743385] erofs: root inode @ nid 36 [ 270.752108] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 270.766954] erofs: mounted on /dev/loop1 with opts: . 03:39:06 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1504, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 270.779793] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 270.810219] erofs: unmounted for /dev/loop2 03:39:06 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 270.914856] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 270.925054] erofs: unmounted for /dev/loop1 [ 270.941677] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 270.952065] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:06 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 270.977303] erofs: read_super, device -> /dev/loop2 [ 270.995197] erofs: options -> [ 271.003529] erofs: root inode @ nid 36 [ 271.019043] erofs: mounted on /dev/loop2 with opts: . 03:39:06 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1604, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 271.067872] erofs: unmounted for /dev/loop2 [ 271.168014] erofs: read_super, device -> /dev/loop1 [ 271.177556] erofs: read_super, device -> /dev/loop2 [ 271.184063] erofs: options -> [ 271.190184] erofs: root inode @ nid 36 [ 271.199271] erofs: options -> [ 271.211772] erofs: mounted on /dev/loop1 with opts: . [ 271.221032] erofs: root inode @ nid 36 [ 271.234208] erofs: mounted on /dev/loop2 with opts: . 03:39:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000007) 03:39:06 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1704, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 271.266804] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 271.317549] erofs: unmounted for /dev/loop2 [ 271.321796] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 271.350181] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:06 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 271.378892] erofs: unmounted for /dev/loop1 [ 271.428618] audit: type=1804 audit(1602992346.666:151): pid=14497 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/158/cgroup.controllers" dev="sda1" ino=16002 res=1 [ 271.478591] IPVS: persistence engine module ip_vs_pe_Óip not found [ 271.501070] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 271.513989] erofs: read_super, device -> /dev/loop2 [ 271.519217] erofs: options -> [ 271.537526] erofs: root inode @ nid 36 [ 271.561643] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 271.579655] erofs: mounted on /dev/loop2 with opts: . [ 271.591374] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:06 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:06 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2200, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:06 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1804, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 271.692718] erofs: unmounted for /dev/loop2 [ 271.795584] erofs: read_super, device -> /dev/loop1 [ 271.802571] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 271.814642] erofs: options -> [ 271.828007] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 271.848230] erofs: root inode @ nid 36 [ 271.855553] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 271.870517] erofs: read_super, device -> /dev/loop2 [ 271.872326] erofs: mounted on /dev/loop1 with opts: . [ 271.891383] erofs: options -> [ 271.924114] erofs: root inode @ nid 36 [ 271.949418] erofs: mounted on /dev/loop2 with opts: . 03:39:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000008) 03:39:07 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:07 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1904, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:07 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 272.016997] erofs: unmounted for /dev/loop1 [ 272.025245] erofs: unmounted for /dev/loop2 [ 272.145606] audit: type=1804 audit(1602992347.386:152): pid=14535 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/159/cgroup.controllers" dev="sda1" ino=16002 res=1 [ 272.187793] erofs: read_super, device -> /dev/loop2 [ 272.221698] erofs: options -> [ 272.225853] erofs: root inode @ nid 36 [ 272.238358] erofs: mounted on /dev/loop2 with opts: . [ 272.247098] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 272.266416] IPVS: persistence engine module ip_vs_pe_Óip not found [ 272.275761] erofs: read_super, device -> /dev/loop1 [ 272.297953] erofs: options -> [ 272.309111] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 272.309446] erofs: root inode @ nid 36 [ 272.324806] erofs: mounted on /dev/loop1 with opts: . 03:39:07 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:07 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1a04, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 272.375891] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 272.397288] erofs: unmounted for /dev/loop1 [ 272.405517] erofs: unmounted for /dev/loop2 [ 272.542478] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 272.568962] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 272.597170] erofs: read_super, device -> /dev/loop1 [ 272.604609] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 272.625567] erofs: options -> [ 272.629802] erofs: read_super, device -> /dev/loop2 [ 272.635022] erofs: root inode @ nid 36 [ 272.648499] erofs: mounted on /dev/loop1 with opts: . [ 272.659134] erofs: options -> [ 272.676337] erofs: root inode @ nid 36 03:39:07 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2c00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 272.722957] erofs: mounted on /dev/loop2 with opts: . 03:39:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000009) 03:39:08 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 272.769371] erofs: unmounted for /dev/loop1 03:39:08 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1b04, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 272.846190] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 272.874665] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 272.886763] erofs: unmounted for /dev/loop2 [ 272.907699] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 272.968190] audit: type=1804 audit(1602992348.206:153): pid=14583 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/160/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 272.989190] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:08 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 273.026804] erofs: read_super, device -> /dev/loop1 [ 273.034857] erofs: options -> [ 273.043519] erofs: read_super, device -> /dev/loop2 [ 273.052249] erofs: root inode @ nid 36 [ 273.058470] erofs: options -> [ 273.066652] erofs: mounted on /dev/loop1 with opts: . [ 273.079999] erofs: root inode @ nid 36 [ 273.104320] erofs: mounted on /dev/loop2 with opts: . 03:39:08 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1c04, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 273.158616] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 273.187264] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 273.190226] erofs: unmounted for /dev/loop2 03:39:08 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 273.208169] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 273.225887] erofs: unmounted for /dev/loop1 [ 273.350086] erofs: read_super, device -> /dev/loop2 [ 273.355114] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 273.355281] erofs: options -> [ 273.369415] erofs: root inode @ nid 36 [ 273.374610] erofs: mounted on /dev/loop2 with opts: . 03:39:08 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1d04, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 273.398144] erofs: read_super, device -> /dev/loop1 [ 273.404072] erofs: options -> [ 273.410452] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 273.419946] erofs: root inode @ nid 36 [ 273.424766] erofs: mounted on /dev/loop1 with opts: . [ 273.434347] erofs: unmounted for /dev/loop2 [ 273.436125] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000000a) 03:39:08 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 273.475942] erofs: unmounted for /dev/loop1 03:39:08 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 273.629584] audit: type=1804 audit(1602992348.867:154): pid=14621 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/161/cgroup.controllers" dev="sda1" ino=16355 res=1 [ 273.679217] erofs: read_super, device -> /dev/loop2 [ 273.681262] erofs: read_super, device -> /dev/loop1 [ 273.690148] erofs: options -> [ 273.698476] erofs: root inode @ nid 36 [ 273.707527] erofs: mounted on /dev/loop2 with opts: . [ 273.712500] erofs: options -> [ 273.731183] erofs: root inode @ nid 36 [ 273.750780] IPVS: persistence engine module ip_vs_pe_Óip not found [ 273.759000] erofs: mounted on /dev/loop1 with opts: . 03:39:09 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 273.784704] erofs: unmounted for /dev/loop2 [ 273.837436] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 273.860893] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:09 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 273.899641] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 273.927044] erofs: unmounted for /dev/loop1 [ 273.930027] erofs: read_super, device -> /dev/loop2 [ 273.946194] erofs: options -> [ 273.962000] erofs: root inode @ nid 36 [ 273.981815] erofs: mounted on /dev/loop2 with opts: . [ 274.029732] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 274.069268] erofs: read_super, device -> /dev/loop1 03:39:09 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000000b) [ 274.113638] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 274.127327] erofs: unmounted for /dev/loop2 03:39:09 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 274.158782] erofs: options -> [ 274.172011] erofs: root inode @ nid 36 [ 274.183907] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 274.218572] erofs: mounted on /dev/loop1 with opts: . [ 274.280295] audit: type=1804 audit(1602992349.517:155): pid=14661 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/162/cgroup.controllers" dev="sda1" ino=16355 res=1 [ 274.285464] erofs: read_super, device -> /dev/loop2 [ 274.321434] Bluetooth: hci0: command 0x0406 tx timeout 03:39:09 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 274.330118] Bluetooth: hci1: command 0x0406 tx timeout [ 274.349688] erofs: unmounted for /dev/loop1 [ 274.350693] Bluetooth: hci2: command 0x0406 tx timeout [ 274.364918] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:09 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x4800, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 274.384274] Bluetooth: hci3: command 0x0406 tx timeout [ 274.396363] Bluetooth: hci4: command 0x0406 tx timeout [ 274.406330] erofs: options -> [ 274.415416] erofs: root inode @ nid 36 [ 274.430761] erofs: mounted on /dev/loop2 with opts: . [ 274.487958] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:09 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2100, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 274.529791] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 274.540243] erofs: unmounted for /dev/loop2 [ 274.547972] erofs: read_super, device -> /dev/loop1 [ 274.570352] erofs: options -> [ 274.577739] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 274.597658] erofs: root inode @ nid 36 [ 274.626925] erofs: mounted on /dev/loop1 with opts: . [ 274.711357] erofs: read_super, device -> /dev/loop2 [ 274.719260] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 274.735289] erofs: options -> [ 274.763297] erofs: root inode @ nid 36 [ 274.779128] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 274.785154] erofs: mounted on /dev/loop2 with opts: . 03:39:10 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 274.812357] erofs: unmounted for /dev/loop1 [ 274.855077] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:10 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000000c) [ 274.898010] erofs: unmounted for /dev/loop2 03:39:10 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2200, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:10 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x4c00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 275.013472] erofs: read_super, device -> /dev/loop1 [ 275.041888] erofs: options -> [ 275.041945] audit: type=1804 audit(1602992350.287:156): pid=14704 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/163/cgroup.controllers" dev="sda1" ino=16361 res=1 [ 275.045855] erofs: root inode @ nid 36 [ 275.098819] IPVS: persistence engine module ip_vs_pe_Óip not found [ 275.121308] erofs: read_super, device -> /dev/loop2 [ 275.133869] erofs: options -> [ 275.138414] erofs: root inode @ nid 36 [ 275.150003] erofs: mounted on /dev/loop2 with opts: . 03:39:10 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 275.177252] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 275.208914] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 275.219346] erofs: unmounted for /dev/loop2 [ 275.236157] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 275.248551] erofs: mounted on /dev/loop1 with opts: . [ 275.356264] erofs: read_super, device -> /dev/loop2 [ 275.372476] erofs: options -> [ 275.385965] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:10 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 275.416176] erofs: root inode @ nid 36 [ 275.430204] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 275.441969] erofs: unmounted for /dev/loop1 [ 275.456468] erofs: mounted on /dev/loop2 with opts: . [ 275.484196] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 275.536725] erofs: read_super, device -> /dev/loop1 03:39:10 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x26af, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 275.583935] erofs: options -> [ 275.590375] erofs: unmounted for /dev/loop2 [ 275.605480] erofs: root inode @ nid 36 [ 275.627869] erofs: mounted on /dev/loop1 with opts: . 03:39:10 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 275.704949] erofs: read_super, device -> /dev/loop2 [ 275.727236] erofs: options -> 03:39:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000000d) [ 275.763820] erofs: root inode @ nid 36 [ 275.784514] erofs: mounted on /dev/loop2 with opts: . [ 275.790571] erofs: unmounted for /dev/loop1 [ 275.798928] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 275.820268] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:11 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 275.859218] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:11 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x26cd, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 275.945314] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 275.954795] erofs: unmounted for /dev/loop2 [ 275.967140] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 275.978832] audit: type=1804 audit(1602992351.217:157): pid=14750 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/164/cgroup.controllers" dev="sda1" ino=16097 res=1 [ 275.998345] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 276.033244] erofs: read_super, device -> /dev/loop1 [ 276.038301] erofs: options -> [ 276.057950] IPVS: persistence engine module ip_vs_pe_Óip not found [ 276.074120] erofs: root inode @ nid 36 [ 276.086239] erofs: read_super, device -> /dev/loop2 [ 276.094541] erofs: mounted on /dev/loop1 with opts: . [ 276.104779] erofs: options -> [ 276.112394] erofs: root inode @ nid 36 [ 276.121093] erofs: mounted on /dev/loop2 with opts: . 03:39:11 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6800, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:11 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2200000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 276.224892] erofs: unmounted for /dev/loop1 03:39:11 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2c00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 276.258050] erofs: unmounted for /dev/loop2 [ 276.339138] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 276.373507] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 276.407363] erofs: read_super, device -> /dev/loop1 [ 276.422748] erofs: read_super, device -> /dev/loop2 [ 276.429128] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 276.439929] erofs: options -> [ 276.446940] erofs: options -> [ 276.451456] erofs: root inode @ nid 36 [ 276.456917] erofs: root inode @ nid 36 [ 276.464854] erofs: mounted on /dev/loop1 with opts: . [ 276.473282] erofs: mounted on /dev/loop2 with opts: . [ 276.539512] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:11 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 276.589947] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 276.603146] erofs: unmounted for /dev/loop2 03:39:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000000e) 03:39:11 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2c00000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 276.631552] erofs: unmounted for /dev/loop1 [ 276.645928] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 276.728894] erofs: read_super, device -> /dev/loop2 [ 276.748024] erofs: options -> 03:39:12 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6c00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 276.771083] erofs: root inode @ nid 36 [ 276.789828] erofs: mounted on /dev/loop2 with opts: . [ 276.810063] audit: type=1804 audit(1602992352.047:158): pid=14804 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/165/cgroup.controllers" dev="sda1" ino=16365 res=1 [ 276.852783] erofs: read_super, device -> /dev/loop1 [ 276.857839] erofs: options -> [ 276.873817] erofs: root inode @ nid 36 [ 276.885389] erofs: mounted on /dev/loop1 with opts: . [ 276.909382] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:12 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 276.947625] erofs: unmounted for /dev/loop2 [ 276.973751] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 277.006440] erofs: unmounted for /dev/loop1 03:39:12 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 277.023284] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 277.069364] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 277.098487] erofs: read_super, device -> /dev/loop2 [ 277.120848] erofs: options -> [ 277.135649] erofs: root inode @ nid 36 [ 277.155381] erofs: mounted on /dev/loop2 with opts: . [ 277.189403] erofs: read_super, device -> /dev/loop1 [ 277.214761] erofs: options -> [ 277.218155] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 277.241779] erofs: root inode @ nid 36 03:39:12 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 277.258427] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 277.277125] erofs: mounted on /dev/loop1 with opts: . [ 277.299107] erofs: unmounted for /dev/loop2 [ 277.313166] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:12 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:12 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x7400, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 277.424731] erofs: unmounted for /dev/loop1 [ 277.433369] erofs: read_super, device -> /dev/loop2 [ 277.455896] erofs: options -> [ 277.468352] erofs: root inode @ nid 36 [ 277.515674] audit: type=1804 audit(1602992352.757:159): pid=14808 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/165/cgroup.controllers" dev="sda1" ino=16365 res=1 [ 277.526428] erofs: mounted on /dev/loop2 with opts: . 03:39:12 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000000f) [ 277.609520] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 277.636023] erofs: read_super, device -> /dev/loop1 03:39:12 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8602, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 277.673832] erofs: options -> [ 277.679511] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 277.695457] erofs: root inode @ nid 36 [ 277.705843] erofs: unmounted for /dev/loop2 [ 277.716180] erofs: mounted on /dev/loop1 with opts: . [ 277.727043] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 277.793394] audit: type=1804 audit(1602992353.037:160): pid=14858 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/166/cgroup.controllers" dev="sda1" ino=16374 res=1 [ 277.846377] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 277.866996] IPVS: persistence engine module ip_vs_pe_Óip not found [ 277.881349] erofs: read_super, device -> /dev/loop2 [ 277.899927] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 277.906114] erofs: options -> [ 277.938049] erofs: unmounted for /dev/loop1 03:39:13 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 277.950074] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 277.950523] erofs: root inode @ nid 36 [ 278.007983] erofs: mounted on /dev/loop2 with opts: . 03:39:13 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x7a00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:13 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xaf26, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 278.104609] erofs: unmounted for /dev/loop2 [ 278.112678] erofs: read_super, device -> /dev/loop1 [ 278.124306] erofs: options -> [ 278.138814] erofs: root inode @ nid 36 [ 278.146452] erofs: mounted on /dev/loop1 with opts: . 03:39:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)={0x20, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x4}]]}, 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x940088}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xa0, r3, 0x200, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x1, 0x6d}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x3e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x51}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x10}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x74}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x31}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0xb}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x40}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0xa}]}, 0xa0}}, 0x20000080) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xf27}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) r6 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x5) r7 = socket$unix(0x1, 0x1, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8240200005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffffff77040310000000006000002000000000000040000000000008000000", 0x200000bf}], 0x2) [ 278.203009] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:13 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 278.247563] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 278.264476] erofs: read_super, device -> /dev/loop2 [ 278.283052] erofs: unmounted for /dev/loop1 03:39:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000010) [ 278.305443] erofs: options -> [ 278.313324] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 278.320079] erofs: root inode @ nid 36 [ 278.355204] sd 0:0:1:0: [sg0] tag#4035 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 278.359096] erofs: mounted on /dev/loop2 with opts: . [ 278.363994] sd 0:0:1:0: [sg0] tag#4035 CDB: Variable length, sa=0x0 [ 278.364037] sd 0:0:1:0: [sg0] tag#4035 CDB[00]: 7f 45 4c 46 02 01 01 03 00 00 00 00 00 00 00 00 [ 278.384582] sd 0:0:1:0: [sg0] tag#4035 CDB[10]: 02 00 3e 00 01 00 00 00 90 1a 40 00 00 00 00 00 [ 278.393813] sd 0:0:1:0: [sg0] tag#4035 CDB[20]: 40 00 00 00 00 00 00 00 f8 28 1a 00 00 00 00 00 [ 278.402759] sd 0:0:1:0: [sg0] tag#4035 CDB[30]: 00 00 00 00 40 00 38 00 06 00 40 00 29 00 26 00 [ 278.411802] sd 0:0:1:0: [sg0] tag#4035 CDB[40]: 01 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00 [ 278.420839] sd 0:0:1:0: [sg0] tag#4035 CDB[50]: 00 00 40 00 00 00 00 00 00 00 40 00 00 00 00 00 [ 278.429758] sd 0:0:1:0: [sg0] tag#4035 CDB[60]: 23 78 14 00 00 00 00 00 23 78 14 00 00 00 00 00 [ 278.438703] sd 0:0:1:0: [sg0] tag#4035 CDB[70]: 00 00 20 00 00 00 00 03:39:13 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xcd26, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 278.460442] erofs: unmounted for /dev/loop2 [ 278.549494] erofs: read_super, device -> /dev/loop1 [ 278.568094] erofs: read_super, device -> /dev/loop2 [ 278.575946] erofs: options -> [ 278.578014] audit: type=1804 audit(1602992353.817:161): pid=14902 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/167/cgroup.controllers" dev="sda1" ino=16367 res=1 [ 278.587532] erofs: options -> [ 278.614684] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:13 executing program 5: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 278.642725] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 278.644796] IPVS: persistence engine module ip_vs_pe_Óip not found [ 278.669047] erofs: root inode @ nid 36 [ 278.707145] erofs: mounted on /dev/loop2 with opts: . [ 278.725380] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:14 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 278.765237] erofs: root inode @ nid 36 [ 278.781033] erofs: mounted on /dev/loop1 with opts: . 03:39:14 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xe007, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 278.813938] erofs: read_super, device -> /dev/loop5 [ 278.819165] erofs: options -> [ 278.836460] erofs: unmounted for /dev/loop2 03:39:14 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 278.870030] erofs: root inode @ nid 36 [ 278.886557] erofs: mounted on /dev/loop5 with opts: . [ 278.896775] erofs: unmounted for /dev/loop1 03:39:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r2, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r3, r2, 0x0, 0x100000004) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000800)='xfs\x00', &(0x7f0000000840)='./file0\x00', 0x0, 0x0, &(0x7f0000001a00), 0x0, &(0x7f0000001a80)={[{@wsync='wsync'}]}) [ 278.991986] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 279.001461] erofs: unmounted for /dev/loop5 [ 279.019077] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 279.043149] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 279.059668] erofs: read_super, device -> /dev/loop2 [ 279.080575] erofs: options -> [ 279.092953] erofs: read_super, device -> /dev/loop1 [ 279.101671] erofs: root inode @ nid 36 [ 279.110035] erofs: options -> [ 279.120166] erofs: mounted on /dev/loop2 with opts: . [ 279.134680] erofs: root inode @ nid 36 [ 279.165914] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 279.179328] erofs: mounted on /dev/loop1 with opts: . 03:39:14 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:14 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf803, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 279.206651] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 279.235028] erofs: unmounted for /dev/loop2 [ 279.238549] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 279.248992] erofs: unmounted for /dev/loop1 [ 279.292323] audit: type=1804 audit(1602992354.537:162): pid=14911 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/167/cgroup.controllers" dev="sda1" ino=16367 res=1 03:39:14 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000011) [ 279.353443] XFS (loop5): Invalid superblock magic number [ 279.496439] erofs: read_super, device -> /dev/loop1 [ 279.514947] erofs: options -> [ 279.535384] erofs: root inode @ nid 36 [ 279.566066] erofs: mounted on /dev/loop1 with opts: . [ 279.596849] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 279.612176] erofs: read_super, device -> /dev/loop2 [ 279.617377] erofs: options -> [ 279.621526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 279.633361] erofs: root inode @ nid 36 03:39:14 executing program 5: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0b00000085797a3119000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100738d7a310000000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000000000cf0a000000000000000008000000000000000000000000000000000000000000000000000000000016"], 0x12e) r1 = dup2(r0, r0) write$UHID_DESTROY(r1, &(0x7f0000000000), 0x4) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0'}, 0xb) read$eventfd(r1, &(0x7f0000000080), 0x8) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000180)=""/170) socketpair(0x6, 0x80007, 0x800, &(0x7f0000000640)={0xffffffffffffffff}) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f00000000c0)=0x8001, 0x4) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r2, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x40, 0x1405, 0x300, 0x70bd28, 0x25dfdbfc, "", [{{0x8, 0x1, 0x2}, {0x8}}, {{0x8, 0x1, 0x1}, {0x8, 0x3, 0x4}}, {{0x8, 0x1, 0x2}, {0x8}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000005}, 0x40c0) [ 279.649136] audit: type=1804 audit(1602992354.887:163): pid=14975 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/168/cgroup.controllers" dev="sda1" ino=16366 res=1 [ 279.651890] erofs: mounted on /dev/loop2 with opts: . [ 279.689675] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:14 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 279.719994] IPVS: persistence engine module ip_vs_pe_Óip not found [ 279.727456] erofs: unmounted for /dev/loop1 [ 279.769380] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 279.788797] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 279.807943] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 03:39:15 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 279.833299] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 279.845450] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 03:39:15 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000021) [ 279.888927] erofs: unmounted for /dev/loop2 [ 279.902292] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 279.923107] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 279.929963] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 279.963735] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 279.963835] erofs: read_super, device -> /dev/loop1 [ 280.004725] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.023960] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.031112] erofs: read_super, device -> /dev/loop2 [ 280.035622] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.046512] erofs: options -> [ 280.050023] erofs: options -> [ 280.052374] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.069457] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.072401] erofs: root inode @ nid 36 [ 280.082476] erofs: root inode @ nid 36 [ 280.093997] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.105345] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.118404] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.136267] audit: type=1804 audit(1602992355.377:164): pid=15011 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/169/cgroup.controllers" dev="sda1" ino=16376 res=1 [ 280.141400] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.162867] erofs: mounted on /dev/loop2 with opts: . [ 280.181187] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.187346] erofs: mounted on /dev/loop1 with opts: . 03:39:15 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xfeff, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 280.216068] IPVS: persistence engine module ip_vs_pe_Óip not found [ 280.222801] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 03:39:15 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 280.258375] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.277215] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.322506] erofs: unmounted for /dev/loop1 [ 280.346322] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.365949] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 280.378015] erofs: unmounted for /dev/loop2 03:39:15 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:15 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000023) [ 280.395494] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.411738] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 280.446286] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 280.473839] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 280.475853] erofs: read_super, device -> /dev/loop1 [ 280.525531] erofs: options -> [ 280.533734] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device […yz1] on sz1 [ 280.540613] erofs: root inode @ nid 36 [ 280.547507] audit: type=1804 audit(1602992355.787:165): pid=15026 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/170/cgroup.controllers" dev="sda1" ino=16366 res=1 [ 280.569027] erofs: mounted on /dev/loop1 with opts: . [ 280.596763] IPVS: persistence engine module ip_vs_pe_Óip not found [ 280.599220] erofs: read_super, device -> /dev/loop2 [ 280.613953] erofs: options -> [ 280.617467] erofs: root inode @ nid 36 03:39:15 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:15 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 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 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x0, 0x3) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0x64010102}, 0x3, 0x0, 0x4, 0x1}}, 0x26) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x1, 0x0, [@remote]}, 0x18) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000000280)=[{{0x0, 0x0, 0x0}}], 0x400000000000085, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) [ 280.673821] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 280.676159] erofs: mounted on /dev/loop2 with opts: . [ 280.705559] erofs: unmounted for /dev/loop1 03:39:15 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 280.731463] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 280.753490] erofs: unmounted for /dev/loop2 [ 280.767176] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 280.896690] erofs: read_super, device -> /dev/loop1 03:39:16 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="4c0000001000010000000100000000f1ff000000", @ANYRES32=r3, @ANYBLOB="000020000000000024001200140001006272fb6467655f736c617665000000150c000500080005"], 0x3}}, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040), &(0x7f00000001c0)=0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x0) 03:39:16 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:16 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000025) [ 280.945175] erofs: options -> [ 280.948764] erofs: root inode @ nid 36 [ 280.958689] erofs: mounted on /dev/loop1 with opts: . [ 280.975259] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 280.984478] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 281.000998] erofs: read_super, device -> /dev/loop2 [ 281.017965] erofs: options -> [ 281.036520] erofs: root inode @ nid 36 [ 281.060590] erofs: mounted on /dev/loop2 with opts: . [ 281.107219] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 281.134477] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 281.149077] audit: type=1804 audit(1602992356.387:166): pid=15075 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/171/cgroup.controllers" dev="sda1" ino=16387 res=1 [ 281.195493] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 281.224091] IPVS: persistence engine module ip_vs_pe_Óip not found [ 281.294944] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 281.318828] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 281.348276] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:16 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xfffe, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:16 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:16 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:16 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000046) 03:39:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f00000000c0)="ed41000000ed0000d0f4655fd1f4655fd1f4651f000100000000040002fdac2e177d", 0x22, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x8, 'gre0\x00', {'bond_slave_1\x00'}, 0xffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x2000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000340)=0x6, 0x4) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000440)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'wlan1\x00'}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/150, &(0x7f0000000140)=0x96) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x12) [ 281.589901] erofs: unmounted for /dev/loop2 [ 281.595092] erofs: unmounted for /dev/loop1 [ 281.697519] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 281.737732] erofs: read_super, device -> /dev/loop1 [ 281.738916] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 281.764506] erofs: options -> [ 281.788953] erofs: root inode @ nid 36 [ 281.818655] erofs: mounted on /dev/loop1 with opts: . [ 281.819322] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 281.847573] erofs: read_super, device -> /dev/loop2 [ 281.849812] audit: type=1804 audit(1602992357.088:167): pid=15114 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/172/cgroup.controllers" dev="sda1" ino=16389 res=1 [ 281.865006] erofs: options -> [ 281.899737] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 03:39:17 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 281.963557] IPVS: persistence engine module ip_vs_pe_Óip not found [ 281.973472] erofs: unmounted for /dev/loop1 03:39:17 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 282.018988] erofs: root inode @ nid 36 [ 282.037160] erofs: mounted on /dev/loop2 with opts: . [ 282.122901] erofs: read_super, device -> /dev/loop1 03:39:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) dup(0xffffffffffffffff) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_DEL(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000005c0)={0x2c, 0x2, 0x9, 0x101, 0x0, 0x0, {}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_TUPLE={0xc, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}]}, 0x2c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="38000000240007050000004016a2a30005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB='4\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r8, @ANYBLOB="0400000000000000080010000a0001006261736963000000040002"], 0x34}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000840)=ANY=[@ANYBLOB="240000002e00050000000000000000000c000000", @ANYRES32=r8, @ANYBLOB="a40c000000000000000010"], 0x24}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000040)={'syztnl0\x00', r8, 0x0, 0x1, 0x2, 0x6, 0x8, @empty, @local, 0x7, 0x7821, 0xffff0001, 0x80000001}}) 03:39:17 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 282.145635] erofs: options -> [ 282.158524] erofs: cannot read erofs superblock [ 282.176127] erofs: unmounted for /dev/loop2 03:39:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x1000000f0) [ 282.240024] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 282.271857] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 282.299061] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 282.311375] erofs: read_super, device -> /dev/loop1 [ 282.316425] erofs: options -> [ 282.319674] erofs: cannot read erofs superblock [ 282.348693] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 282.362383] erofs: read_super, device -> /dev/loop2 [ 282.367864] erofs: options -> [ 282.379831] erofs: root inode @ nid 36 [ 282.384550] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 282.410454] erofs: mounted on /dev/loop2 with opts: . 03:39:17 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 282.464901] audit: type=1804 audit(1602992357.708:168): pid=15160 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/173/cgroup.controllers" dev="sda1" ino=16390 res=1 03:39:17 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x4020, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x40}}, 0x0, 0xfff7ffffffffffff, r0, 0x3) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2000007, 0x6031, 0xffffffffffffffff, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)={'ip6_vti0\x00'}) mremap(&(0x7f0000a94000/0x2000)=nil, 0x569000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/35, 0x23, 0x0, 0x0, 0x0) [ 282.560913] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 282.570504] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:17 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 282.610320] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 282.622249] erofs: read_super, device -> /dev/loop1 [ 282.627510] erofs: options -> [ 282.642622] erofs: unmounted for /dev/loop2 [ 282.655665] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 282.672738] erofs: root inode @ nid 36 [ 282.713573] erofs: mounted on /dev/loop1 with opts: . [ 282.804160] erofs: read_super, device -> /dev/loop2 [ 282.809551] erofs: options -> [ 282.814353] erofs: root inode @ nid 36 [ 282.818730] erofs: mounted on /dev/loop2 with opts: . 03:39:18 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:18 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 282.861933] erofs: unmounted for /dev/loop1 03:39:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000016d) 03:39:18 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 283.006540] erofs: unmounted for /dev/loop2 [ 283.086725] audit: type=1804 audit(1602992358.328:169): pid=15187 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/174/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 283.111146] IPVS: persistence engine module ip_vs_pe_Óip not found [ 283.132049] erofs: read_super, device -> /dev/loop1 [ 283.146569] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 283.170921] erofs: options -> [ 283.181958] erofs: root inode @ nid 36 [ 283.187800] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 283.203124] erofs: mounted on /dev/loop1 with opts: . [ 283.234783] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 283.265610] erofs: read_super, device -> /dev/loop2 [ 283.270924] erofs: options -> [ 283.274527] erofs: root inode @ nid 36 [ 283.278989] erofs: mounted on /dev/loop2 with opts: . 03:39:18 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:18 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 283.306257] erofs: unmounted for /dev/loop1 [ 283.334740] erofs: unmounted for /dev/loop2 03:39:18 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x60000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 283.389535] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 283.417184] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 283.426925] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000500) [ 283.575931] erofs: read_super, device -> /dev/loop2 [ 283.583504] erofs: options -> [ 283.587972] erofs: read_super, device -> /dev/loop1 [ 283.592306] erofs: root inode @ nid 36 [ 283.613377] erofs: mounted on /dev/loop2 with opts: . [ 283.621980] erofs: options -> [ 283.634014] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 283.640504] erofs: root inode @ nid 36 [ 283.658195] erofs: mounted on /dev/loop1 with opts: . 03:39:18 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 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) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000240)='\x00\x00\x00\x00\x00\x00\x00s\xbc\x1dH\xbc\xb81\x8f\xb3\xf9<\xbb\xdc^#\x95o\xbb0@\x10z\x8a\x88\xba\xbe\xdfU\xf2\xd4g\xb3;hh\x19)\b\"8\xe2B\x12$\x8c\x13vH>\x92\xf4\xd5B\x89Fo\xda\xb7\x92\xec\x90\xc6-'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) keyctl$dh_compute(0x17, &(0x7f00000000c0), &(0x7f0000000180)=""/51, 0x33, &(0x7f0000000200)={&(0x7f00000001c0)={'blake2s-128\x00'}}) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000000)=0x1, 0x2) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) gettid() write$cgroup_subtree(r1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) [ 283.687258] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:18 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 283.739629] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 283.749660] erofs: unmounted for /dev/loop2 03:39:19 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x22, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 283.778398] audit: type=1804 audit(1602992359.018:170): pid=15232 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/175/cgroup.controllers" dev="sda1" ino=16393 res=1 [ 283.818914] erofs: unmounted for /dev/loop1 [ 283.878276] IPVS: persistence engine module ip_vs_pe_Óip not found [ 283.897596] could not allocate digest TFM handle blake2s-128 [ 283.907947] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 283.926933] erofs: read_super, device -> /dev/loop1 [ 283.927851] erofs: read_super, device -> /dev/loop2 [ 283.932420] erofs: options -> [ 283.947730] erofs: root inode @ nid 36 [ 283.953188] erofs: mounted on /dev/loop1 with opts: . [ 283.961265] could not allocate digest TFM handle blake2s-128 [ 283.992542] erofs: options -> [ 283.995868] erofs: root inode @ nid 36 [ 284.006766] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:19 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 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) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000240)='\x00\x00\x00\x00\x00\x00\x00s\xbc\x1dH\xbc\xb81\x8f\xb3\xf9<\xbb\xdc^#\x95o\xbb0@\x10z\x8a\x88\xba\xbe\xdfU\xf2\xd4g\xb3;hh\x19)\b\"8\xe2B\x12$\x8c\x13vH>\x92\xf4\xd5B\x89Fo\xda\xb7\x92\xec\x90\xc6-'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) keyctl$dh_compute(0x17, &(0x7f00000000c0), &(0x7f0000000180)=""/51, 0x33, &(0x7f0000000200)={&(0x7f00000001c0)={'blake2s-128\x00'}}) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000000)=0x1, 0x2) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) gettid() write$cgroup_subtree(r1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) 03:39:19 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x37, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 284.049217] erofs: mounted on /dev/loop2 with opts: . [ 284.064189] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 284.104234] erofs: unmounted for /dev/loop1 03:39:19 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:19 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 284.158706] erofs: unmounted for /dev/loop2 03:39:19 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000b35) [ 284.215123] could not allocate digest TFM handle blake2s-128 [ 284.280396] erofs: read_super, device -> /dev/loop1 [ 284.286307] erofs: read_super, device -> /dev/loop2 [ 284.291968] erofs: options -> [ 284.295728] erofs: root inode @ nid 36 [ 284.301857] erofs: mounted on /dev/loop2 with opts: . [ 284.317516] erofs: options -> 03:39:19 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 284.326750] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 284.338798] erofs: unmounted for /dev/loop2 [ 284.347105] erofs: root inode @ nid 36 [ 284.370311] erofs: mounted on /dev/loop1 with opts: . [ 284.377912] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 284.394329] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:19 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea03744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r7, &(0x7f0000001300)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000640)={0x14, r8, 0x309, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xa0028000}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="45c06fe0", @ANYRES16=r8, @ANYBLOB="000125bd7000fcdbdf25410000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000080001007063690011000200303030303a30303a31302e30000000000d0087006c325f64726f7073000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x24000041) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) [ 284.414720] audit: type=1804 audit(1602992359.648:171): pid=15285 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/176/cgroup.controllers" dev="sda1" ino=16390 res=1 [ 284.441804] erofs: unmounted for /dev/loop1 [ 284.503911] IPVS: persistence engine module ip_vs_pe_Óip not found [ 284.526421] erofs: read_super, device -> /dev/loop2 [ 284.535497] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 284.545349] erofs: options -> [ 284.555981] BTRFS: device fsid f90cac8b-044b-4fa8-8bee-4b8d3da88dc2 devid 1 transid 7 /dev/loop5 [ 284.585932] erofs: root inode @ nid 36 [ 284.593794] erofs: read_super, device -> /dev/loop1 [ 284.599272] erofs: options -> [ 284.603019] erofs: root inode @ nid 36 [ 284.605765] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 284.608486] erofs: mounted on /dev/loop1 with opts: . [ 284.632138] erofs: mounted on /dev/loop2 with opts: . [ 284.637870] BTRFS info (device loop5): force zlib compression, level 3 [ 284.646197] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:19 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea09744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 284.662869] BTRFS info (device loop5): disk space caching is enabled [ 284.677603] BTRFS info (device loop5): has skinny extents [ 284.694268] erofs: unmounted for /dev/loop1 03:39:19 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:19 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xa0000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 284.714929] erofs: unmounted for /dev/loop2 03:39:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r7, &(0x7f0000001300)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000640)={0x14, r8, 0x309, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xa0028000}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="45c06fe0", @ANYRES16=r8, @ANYBLOB="000125bd7000fcdbdf25410000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000080001007063690011000200303030303a30303a31302e30000000000d0087006c325f64726f7073000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x24000041) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) [ 284.917139] erofs: read_super, device -> /dev/loop1 [ 284.936187] erofs: options -> [ 284.947972] erofs: root inode @ nid 36 [ 284.958499] erofs: read_super, device -> /dev/loop2 [ 284.961281] erofs: mounted on /dev/loop1 with opts: . [ 284.972908] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 284.996014] erofs: options -> 03:39:20 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea14744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 285.016070] erofs: root inode @ nid 36 [ 285.018558] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 285.043507] erofs: mounted on /dev/loop2 with opts: . [ 285.093113] erofs: unmounted for /dev/loop1 [ 285.100910] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 285.119967] audit: type=1804 audit(1602992360.338:172): pid=15288 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/176/cgroup.controllers" dev="sda1" ino=16390 res=1 03:39:20 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 285.205394] erofs: unmounted for /dev/loop2 03:39:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100001f00) [ 285.295581] erofs: read_super, device -> /dev/loop1 [ 285.315419] BTRFS info (device loop5): force zlib compression, level 3 [ 285.323178] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 285.323192] erofs: options -> [ 285.357147] BTRFS info (device loop5): disk space caching is enabled [ 285.366141] erofs: root inode @ nid 36 [ 285.366309] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 285.396020] BTRFS info (device loop5): has skinny extents [ 285.426609] erofs: mounted on /dev/loop1 with opts: . [ 285.435253] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 285.435363] audit: type=1804 audit(1602992360.668:173): pid=15379 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/177/cgroup.controllers" dev="sda1" ino=16359 res=1 [ 285.450506] erofs: read_super, device -> /dev/loop2 [ 285.534019] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:20 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea22744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:20 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xc0000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 285.606969] erofs: unmounted for /dev/loop1 [ 285.659532] erofs: options -> [ 285.675374] erofs: root inode @ nid 36 [ 285.679512] erofs: mounted on /dev/loop2 with opts: . 03:39:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000f000) [ 285.760208] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 285.778339] erofs: read_super, device -> /dev/loop1 [ 285.785868] erofs: options -> 03:39:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e040100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2b758485800000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200101000000000000100000000000001e1ee0d5d64d84a64be712c7636496d140400000000000000030000000000000004000000000100000000000000d80100000000000000390f0000620000000001000000000000e40000100000000000e90e0000500000000001000000000000e40000500000000000990e0000500000000001000000000000e40000690000000000490e000050", 0x226, 0x100ea0}, {&(0x7f0000010b00)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e040100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2", 0x160, 0x101ea0}, {&(0x7f0000011800)="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", 0x15d, 0x500000}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000400000000000000000100000000000000905000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x64, 0x500560}, {&(0x7f0000011b00)="00000000000000000000000400000000000000000000000000000000a05000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x5b, 0x500720}, {&(0x7f0000011c00)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x38, 0x500840}, {&(0x7f0000011d00)="00000600000000000000000000000000000000605000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x52, 0x5008e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000050000000000000084ffffffffffffffff0000000000000000000007000264656661756c74000000000000000002002e2e03000000000000000000000000000000000000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005bbc645f00000000000000005bbc645f00000000000000005bbc645f00000000000000005bbc645f000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000000000000080ffffffff", 0x132, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155bbc645f", 0xc1, 0x500b60}, {&(0x7f0000012100)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {&(0x7f0000012200)="0000000000000000000000000000000000000600000000000000000000000000000000005100000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x62, 0x500d20}, {&(0x7f0000012300)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x3f, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r7, &(0x7f0000001300)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000640)={0x14, r8, 0x309, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xa0028000}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="45c06fe0", @ANYRES16=r8, @ANYBLOB="000125bd7000fcdbdf25410000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000080001007063690011000200303030303a30303a31302e30000000000d0087006c325f64726f7073000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x24000041) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) 03:39:21 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 285.809434] erofs: root inode @ nid 36 [ 285.829166] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 285.855032] erofs: mounted on /dev/loop1 with opts: . 03:39:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x10000fff0) 03:39:21 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea37744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 285.884029] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 285.900587] erofs: unmounted for /dev/loop2 [ 285.942296] erofs: unmounted for /dev/loop1 [ 286.126464] audit: type=1804 audit(1602992361.358:174): pid=15431 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/179/cgroup.controllers" dev="sda1" ino=16398 res=1 [ 286.167246] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 286.211575] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 286.253991] erofs: read_super, device -> /dev/loop1 [ 286.255237] erofs: read_super, device -> /dev/loop2 [ 286.280152] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 286.294195] erofs: options -> [ 286.308714] erofs: root inode @ nid 36 [ 286.331995] BTRFS info (device loop5): force zlib compression, level 3 [ 286.343416] erofs: mounted on /dev/loop1 with opts: . [ 286.362943] erofs: options -> [ 286.371018] BTRFS info (device loop5): disk space caching is enabled [ 286.376479] erofs: root inode @ nid 36 03:39:21 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xe0000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 286.396772] BTRFS info (device loop5): has skinny extents [ 286.419129] erofs: mounted on /dev/loop2 with opts: . 03:39:21 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea63744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 286.502482] erofs: unmounted for /dev/loop1 03:39:21 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 286.557024] erofs: unmounted for /dev/loop2 [ 286.618292] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 286.672882] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 286.705353] erofs: read_super, device -> /dev/loop1 [ 286.733813] erofs: options -> [ 286.749512] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 286.749752] erofs: read_super, device -> /dev/loop2 [ 286.768187] erofs: root inode @ nid 36 03:39:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r7, &(0x7f0000001300)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000640)={0x14, r8, 0x309, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xa0028000}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="45c06fe0", @ANYRES16=r8, @ANYBLOB="000125bd7000fcdbdf25410000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000080001007063690011000200303030303a30303a31302e30000000000d0087006c325f64726f7073000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x24000041) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) [ 286.788341] erofs: mounted on /dev/loop1 with opts: . 03:39:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x172d5c919) [ 286.836239] erofs: options -> [ 286.844273] erofs: root inode @ nid 36 03:39:22 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02254a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 286.877203] erofs: mounted on /dev/loop2 with opts: . [ 286.893024] erofs: unmounted for /dev/loop1 [ 286.975032] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 287.009081] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:22 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x12040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 287.036912] audit: type=1804 audit(1602992362.268:175): pid=15501 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/180/cgroup.controllers" dev="sda1" ino=16359 res=1 [ 287.070118] erofs: read_super, device -> /dev/loop1 [ 287.075384] erofs: options -> [ 287.079022] IPVS: persistence engine module ip_vs_pe_Óip not found [ 287.087881] erofs: unmounted for /dev/loop2 [ 287.089929] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 287.103488] erofs: root inode @ nid 36 [ 287.107538] BTRFS info (device loop5): force zlib compression, level 3 [ 287.126780] BTRFS info (device loop5): disk space caching is enabled [ 287.135860] erofs: mounted on /dev/loop1 with opts: . [ 287.163043] BTRFS info (device loop5): has skinny extents 03:39:22 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a020000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:22 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 287.226370] erofs: unmounted for /dev/loop1 03:39:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x172d5c91f) [ 287.358830] erofs: read_super, device -> /dev/loop2 [ 287.373197] erofs: options -> [ 287.387319] erofs: root inode @ nid 36 [ 287.394907] erofs: mounted on /dev/loop2 with opts: . [ 287.445703] erofs: read_super, device -> /dev/loop1 [ 287.489368] erofs: options -> [ 287.502026] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 287.521333] erofs: root inode @ nid 36 03:39:22 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x13040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r7, &(0x7f0000001300)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000640)={0x14, r8, 0x309, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xa0028000}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="45c06fe0", @ANYRES16=r8, @ANYBLOB="000125bd7000fcdbdf25410000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000080001007063690011000200303030303a30303a31302e30000000000d0087006c325f64726f7073000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x24000041) [ 287.546477] erofs: unmounted for /dev/loop2 [ 287.549432] erofs: mounted on /dev/loop1 with opts: . [ 287.566820] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 287.596507] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 287.652400] audit: type=1804 audit(1602992362.888:176): pid=15562 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/181/cgroup.controllers" dev="sda1" ino=16402 res=1 [ 287.708347] erofs: read_super, device -> /dev/loop2 [ 287.716160] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 287.734726] IPVS: persistence engine module ip_vs_pe_Óip not found [ 287.741314] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:23 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a030000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 287.756793] erofs: options -> [ 287.770022] erofs: unmounted for /dev/loop1 [ 287.788609] erofs: root inode @ nid 36 [ 287.805779] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 287.806470] erofs: mounted on /dev/loop2 with opts: . [ 287.844377] BTRFS info (device loop5): force zlib compression, level 3 03:39:23 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 287.880889] BTRFS info (device loop5): disk space caching is enabled [ 287.903233] BTRFS info (device loop5): has skinny extents [ 287.976141] erofs: read_super, device -> /dev/loop1 [ 287.987014] erofs: options -> [ 288.004038] erofs: root inode @ nid 36 [ 288.011597] erofs: unmounted for /dev/loop2 03:39:23 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x14040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 288.021478] erofs: mounted on /dev/loop1 with opts: . [ 288.084661] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:23 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x1fffff000) [ 288.133775] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 03:39:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r7, &(0x7f0000001300)={0x0, 0x9effffff, &(0x7f0000000180)={&(0x7f0000000640)={0x14, r8, 0x309, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xa0028000}, 0x0) 03:39:23 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a040000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 288.182836] erofs: unmounted for /dev/loop1 [ 288.195242] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 288.270925] erofs: read_super, device -> /dev/loop2 [ 288.291259] erofs: options -> [ 288.308012] audit: type=1804 audit(1602992363.538:177): pid=15626 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/182/cgroup.controllers" dev="sda1" ino=16402 res=1 [ 288.312015] erofs: root inode @ nid 36 03:39:23 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 288.403318] erofs: read_super, device -> /dev/loop1 [ 288.426421] IPVS: persistence engine module ip_vs_pe_Óip not found [ 288.445731] erofs: mounted on /dev/loop2 with opts: . [ 288.450024] erofs: options -> [ 288.461811] BTRFS info (device loop5): force zlib compression, level 3 [ 288.477312] erofs: root inode @ nid 36 [ 288.486091] BTRFS info (device loop5): disk space caching is enabled [ 288.495634] erofs: mounted on /dev/loop1 with opts: . 03:39:23 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x15040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 288.519966] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 288.530981] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 288.541014] erofs: unmounted for /dev/loop2 [ 288.543077] BTRFS info (device loop5): has skinny extents 03:39:23 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a140000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 288.572616] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 288.608948] erofs: unmounted for /dev/loop1 [ 288.718255] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 288.734829] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 288.743212] erofs: read_super, device -> /dev/loop2 [ 288.751737] erofs: options -> [ 288.763347] erofs: root inode @ nid 36 [ 288.767565] erofs: mounted on /dev/loop2 with opts: . 03:39:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') [ 288.793426] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:24 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x16040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 288.856846] erofs: unmounted for /dev/loop2 03:39:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x1ffffff1f) [ 288.919738] erofs: read_super, device -> /dev/loop1 [ 288.928374] erofs: options -> [ 288.943306] erofs: root inode @ nid 36 03:39:24 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 288.990566] erofs: mounted on /dev/loop1 with opts: . 03:39:24 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a220000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 289.066168] erofs: read_super, device -> /dev/loop2 [ 289.082168] BTRFS info (device loop5): force zlib compression, level 3 [ 289.086439] erofs: options -> [ 289.098743] erofs: unmounted for /dev/loop1 [ 289.113406] erofs: root inode @ nid 36 [ 289.117448] audit: type=1804 audit(1602992364.348:178): pid=15704 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/183/cgroup.controllers" dev="sda1" ino=16400 res=1 [ 289.121795] BTRFS info (device loop5): disk space caching is enabled [ 289.162577] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 289.172629] erofs: mounted on /dev/loop2 with opts: . [ 289.191109] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 289.203867] IPVS: persistence engine module ip_vs_pe_Óip not found [ 289.204878] BTRFS info (device loop5): has skinny extents 03:39:24 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x17040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:24 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a250000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 289.230202] erofs: read_super, device -> /dev/loop1 [ 289.235949] erofs: options -> [ 289.244596] erofs: root inode @ nid 36 [ 289.251005] erofs: mounted on /dev/loop1 with opts: . [ 289.251086] erofs: unmounted for /dev/loop2 [ 289.277193] erofs: unmounted for /dev/loop1 03:39:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, 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0x274, 0x10b20}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) socket$nl_generic(0x10, 0x3, 0x10) [ 289.394733] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 289.424453] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x1fffffff0) 03:39:24 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 289.551621] erofs: read_super, device -> /dev/loop1 [ 289.556692] erofs: options -> [ 289.574349] erofs: root inode @ nid 36 [ 289.588717] erofs: mounted on /dev/loop1 with opts: . [ 289.595010] erofs: read_super, device -> /dev/loop2 [ 289.601773] erofs: options -> [ 289.607588] erofs: root inode @ nid 36 [ 289.614789] erofs: mounted on /dev/loop2 with opts: . 03:39:24 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a370000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 289.666494] BTRFS info (device loop5): force zlib compression, level 3 [ 289.719830] audit: type=1804 audit(1602992364.958:179): pid=15772 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/184/cgroup.controllers" dev="sda1" ino=16397 res=1 [ 289.720389] BTRFS info (device loop5): disk space caching is enabled 03:39:25 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x18040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 289.775313] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 289.789702] erofs: unmounted for /dev/loop1 [ 289.796056] erofs: unmounted for /dev/loop2 [ 289.797727] IPVS: persistence engine module ip_vs_pe_Óip not found [ 289.841399] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 289.877331] BTRFS info (device loop5): has skinny extents [ 289.905970] erofs: read_super, device -> /dev/loop2 [ 289.914658] erofs: options -> [ 289.918380] erofs: root inode @ nid 36 [ 289.932298] erofs: read_super, device -> /dev/loop1 [ 289.937861] erofs: mounted on /dev/loop2 with opts: . [ 289.947002] erofs: options -> 03:39:25 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 289.955338] erofs: root inode @ nid 36 [ 289.965629] erofs: mounted on /dev/loop1 with opts: . 03:39:25 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x19040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:25 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744ab70300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 290.045013] erofs: unmounted for /dev/loop2 [ 290.056999] erofs: unmounted for /dev/loop1 03:39:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) fcntl$dupfd(r6, 0x0, r5) [ 290.151493] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:25 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.events\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB="e8000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000004000018008000800000000000c00070000000000000000000800050000000000070006006e71000008000b00736970000800090000000000060001000a000000"], 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000700)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)={0x20, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x4}]]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x40, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x7e, 0x31}}}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x24004891}, 0x240080d5) [ 290.200102] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 290.272544] erofs: read_super, device -> /dev/loop1 [ 290.278051] erofs: read_super, device -> /dev/loop2 [ 290.294438] erofs: options -> [ 290.297048] erofs: options -> 03:39:25 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 290.319133] erofs: root inode @ nid 36 [ 290.338824] erofs: root inode @ nid 36 [ 290.339876] erofs: mounted on /dev/loop1 with opts: . [ 290.357576] erofs: mounted on /dev/loop2 with opts: . 03:39:25 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fcntl$setown(r4, 0x8, 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x54, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x1000}, @L2TP_ATTR_MTU={0x6}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @empty}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}]}, 0x54}, 0x1, 0x0, 0x0, 0x20004094}, 0x20000010) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:39:25 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1a040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 290.392889] BTRFS info (device loop5): force zlib compression, level 3 [ 290.406558] BTRFS info (device loop5): disk space caching is enabled [ 290.414923] BTRFS info (device loop5): has skinny extents 03:39:25 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744acc0300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 290.447568] erofs: unmounted for /dev/loop2 [ 290.469434] erofs: unmounted for /dev/loop1 [ 290.642108] erofs: read_super, device -> /dev/loop2 [ 290.657141] erofs: options -> [ 290.665950] erofs: root inode @ nid 36 [ 290.673945] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 290.684156] erofs: mounted on /dev/loop2 with opts: . [ 290.700371] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:26 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10100, 0x0) getsockname$tipc(r1, &(0x7f0000000100)=@id, &(0x7f0000000140)=0x10) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom(r2, &(0x7f0000000200)=""/202, 0xca, 0x20, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r5, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r4, r3, 0x0, 0x100000001) [ 290.751777] erofs: read_super, device -> /dev/loop1 03:39:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e040100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2b758485800000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200101000000000000100000000000001e1ee0d5d64d84a64be712c7636496d140400000000000000030000000000000004000000000100000000000000d80100000000000000390f0000620000000001000000000000e40000100000000000e90e0000500000000001000000000000e40000500000000000990e0000500000000001000000000000e40000690000000000490e000050", 0x226, 0x100ea0}, {&(0x7f0000010b00)="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", 0x160, 0x101ea0}, {&(0x7f0000011800)="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", 0x15d, 0x500000}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000400000000000000000100000000000000905000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x64, 0x500560}, {&(0x7f0000011b00)="00000000000000000000000400000000000000000000000000000000a05000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x5b, 0x500720}, {&(0x7f0000011c00)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x38, 0x500840}, {&(0x7f0000011d00)="00000600000000000000000000000000000000605000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x52, 0x5008e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000050000000000000084ffffffffffffffff0000000000000000000007000264656661756c74000000000000000002002e2e03000000000000000000000000000000000000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005bbc645f00000000000000005bbc645f00000000000000005bbc645f00000000000000005bbc645f000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000000000000080ffffffff", 0x132, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155bbc645f", 0xc1, 0x500b60}, {&(0x7f0000012100)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {&(0x7f0000012200)="0000000000000000000000000000000000000600000000000000000000000000000000005100000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x62, 0x500d20}, {&(0x7f0000012300)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x3f, 0x500e40}, {&(0x7f0000012400)="0000000000000000000700000000000000000000000000000000105000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000007", 0x59, 0x500ee0}, {&(0x7f0000012500)="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", 0x1c0, 0x501000}, {&(0x7f0000012700)="0000010000000000000500000000000000010000000000000006000000000000000200000000000000b00400000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000004000000000000000200000000000000b00900000000000000010000000000000004000000000000000200000000000000b0f7ffffffffffffff010000000000000006000000000000000200000000000000b00700000000000000010000000000000006000000000000000100000000000000b205000000000000000501000000000000000000000000000001000000010000000000000007000000000000000200000000000000b0020000000000000000c000000000000000010000000000000500000000000000010000000000000007000000000000000200000000000000b00100000000000000010000000000000004000000000000000200000000000000b003000000000000000010000000000000000100000000000002", 0x1b9, 0x501e40}, {&(0x7f0000012d00)="f37badf500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200605000000000000100000000000001e1ee0d5d64d84a64be712c7636496d14060000000000000007000000000000000100000000f6ffffffffffffff8000305000000000008f0f00000c", 0x7b, 0x506000}, {&(0x7f0000000080)="00000000000000000000000000000000000000008941f9988941f9988941f998", 0x20, 0x506fe0}, {&(0x7f0000013000)="b95ad41c00000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200905000000000000100000000000001e1ee0d5d64d84a64be712c7636496d140400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c", 0x94, 0x509000}, {&(0x7f0000013100)="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", 0x13b, 0x509f40}, {&(0x7f0000013300)="00000000000000000000000000000000000000000000000005", 0x19, 0x50afe0}, 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0x3e4, 0x50be40}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) [ 290.776344] erofs: options -> 03:39:26 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1b040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:26 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 290.804391] erofs: root inode @ nid 36 [ 290.814210] erofs: unmounted for /dev/loop2 [ 290.834707] erofs: mounted on /dev/loop1 with opts: . [ 290.889841] audit: type=1804 audit(1602992366.128:180): pid=15898 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/187/cgroup.controllers" dev="sda1" ino=16151 res=1 [ 290.944498] IPVS: persistence engine module ip_vs_pe_Óip not found [ 290.984289] erofs: read_super, device -> /dev/loop2 [ 291.001929] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.040164] erofs: options -> 03:39:26 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a003000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 291.064695] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.074534] erofs: root inode @ nid 36 [ 291.081161] erofs: mounted on /dev/loop2 with opts: . [ 291.087021] erofs: unmounted for /dev/loop1 03:39:26 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1c040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 291.217896] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.234321] BTRFS info (device loop5): force zlib compression, level 3 [ 291.278129] erofs: unmounted for /dev/loop2 [ 291.280484] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.302079] BTRFS info (device loop5): disk space caching is enabled 03:39:26 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 291.341844] BTRFS info (device loop5): has skinny extents [ 291.390784] erofs: read_super, device -> /dev/loop1 [ 291.395846] erofs: options -> [ 291.403842] erofs: root inode @ nid 36 [ 291.411295] erofs: mounted on /dev/loop1 with opts: . 03:39:26 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 291.441295] erofs: read_super, device -> /dev/loop2 [ 291.465162] erofs: options -> [ 291.483058] erofs: root inode @ nid 36 03:39:26 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a007d00000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x500e40}, {&(0x7f0000012400)="0000000000000000000700000000000000000000000000000000105000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000007", 0x59, 0x500ee0}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/timer\x00', 0x220441) [ 291.509054] erofs: unmounted for /dev/loop1 [ 291.527629] erofs: mounted on /dev/loop2 with opts: . [ 291.646683] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.651286] erofs: read_super, device -> /dev/loop1 03:39:26 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1d040000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 291.701651] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.713002] erofs: options -> [ 291.726041] erofs: unmounted for /dev/loop2 [ 291.730716] erofs: root inode @ nid 36 [ 291.747517] erofs: mounted on /dev/loop1 with opts: . 03:39:27 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a19c9d5720c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 291.830965] BTRFS info (device loop5): force zlib compression, level 3 [ 291.831893] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.860554] erofs: unmounted for /dev/loop1 [ 291.866628] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 291.873211] BTRFS info (device loop5): disk space caching is enabled [ 291.901831] BTRFS info (device loop5): has skinny extents [ 291.937744] erofs: read_super, device -> /dev/loop2 03:39:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r1, 0xc1004111, &(0x7f0000000300)={0x4, [0x5, 0x80000000, 0x101], [{0x733, 0x2, 0x1, 0x0, 0x1, 0x1}, {0x3f, 0xfffffff8, 0x1, 0x1, 0x0, 0x1}, {0x1f, 0x40, 0x0, 0x0, 0x1}, {0x1, 0x4, 0x0, 0x0, 0x1}, {0x9, 0x7ff, 0x1, 0x1, 0x1}, {0x1ff, 0x9, 0x1, 0x0, 0x1, 0x1}, {0x9, 0x1, 0x1, 0x0, 0x1}, {0x0, 0x2, 0x0, 0x1, 0x1, 0x1}, {0x24, 0x7fff, 0x1, 0x0, 0x1}, {0x800, 0xffff968a, 0x0, 0x0, 0x1, 0x1}, {0x4, 0x0, 0x1, 0x0, 0x1, 0x1}, {0x0, 0xd0a, 0x0, 0x0, 0x0, 0x1}], 0x200}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], 0xec}, 0x1, 0x0, 0x0, 0x90}, 0x4000) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)={0x60, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffd}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr=' \x01\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x60}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:39:27 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 291.950074] erofs: options -> [ 291.975165] erofs: root inode @ nid 36 [ 291.988942] erofs: mounted on /dev/loop2 with opts: . [ 292.035253] erofs: read_super, device -> /dev/loop1 03:39:27 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1f000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 292.087825] erofs: options -> [ 292.104839] erofs: unmounted for /dev/loop2 [ 292.107437] erofs: root inode @ nid 36 [ 292.118990] audit: type=1804 audit(1602992367.349:181): pid=16023 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/189/cgroup.controllers" dev="sda1" ino=16400 res=1 [ 292.119549] erofs: mounted on /dev/loop1 with opts: . [ 292.193846] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 292.247765] erofs: read_super, device -> /dev/loop2 [ 292.267632] erofs: options -> [ 292.277719] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 292.282248] erofs: root inode @ nid 36 03:39:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 292.307154] erofs: mounted on /dev/loop2 with opts: . 03:39:27 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a1fc9d5720c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:27 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 292.421637] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 292.447783] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 292.458658] erofs: unmounted for /dev/loop1 [ 292.485625] erofs: unmounted for /dev/loop2 03:39:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, &(0x7f00000000c0)={{r0}, {@val, @max='max'}}) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 292.559768] erofs: read_super, device -> /dev/loop1 [ 292.568244] erofs: options -> [ 292.577633] erofs: root inode @ nid 36 [ 292.587407] erofs: mounted on /dev/loop1 with opts: . 03:39:27 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 292.620810] BTRFS info (device loop5): force zlib compression, level 3 [ 292.647871] BTRFS info (device loop5): disk space caching is enabled [ 292.689656] audit: type=1804 audit(1602992367.929:182): pid=16062 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/190/cgroup.controllers" dev="sda1" ino=16396 res=1 [ 292.708720] BTRFS info (device loop5): has skinny extents [ 292.717184] erofs: read_super, device -> /dev/loop2 [ 292.732049] erofs: options -> [ 292.735632] erofs: root inode @ nid 36 03:39:28 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a1fffffff0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 292.739766] erofs: unmounted for /dev/loop1 [ 292.752704] erofs: mounted on /dev/loop2 with opts: . [ 292.784931] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:28 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x21000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 292.881593] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 292.918149] erofs: unmounted for /dev/loop2 [ 292.918608] erofs: read_super, device -> /dev/loop1 [ 292.962850] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 292.971493] erofs: options -> [ 292.992784] erofs: root inode @ nid 36 [ 293.035687] erofs: mounted on /dev/loop1 with opts: . 03:39:28 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 293.097737] erofs: read_super, device -> /dev/loop2 [ 293.116556] erofs: options -> [ 293.138342] erofs: root inode @ nid 36 03:39:28 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010200000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 293.178535] erofs: mounted on /dev/loop2 with opts: . [ 293.184448] erofs: unmounted for /dev/loop1 03:39:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB='T\x00\x00@', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000004000018008000800000000000c00070000000000000000000800050000000000070006006e71000008000b00736970000800090000000000060001000a000000"], 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x220000) sendfile(r2, r1, 0x0, 0x100000001) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self\x00', 0x400000, 0x0) 03:39:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x274, 0x10b20}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r4) 03:39:28 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x22000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 293.289565] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 293.327539] erofs: unmounted for /dev/loop2 [ 293.350158] erofs: read_super, device -> /dev/loop1 [ 293.358825] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 293.383205] erofs: options -> [ 293.410610] erofs: root inode @ nid 36 [ 293.435517] erofs: mounted on /dev/loop1 with opts: . [ 293.442458] audit: type=1804 audit(1602992368.689:183): pid=16126 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/191/cgroup.controllers" dev="sda1" ino=16400 res=1 [ 293.488490] erofs: read_super, device -> /dev/loop2 [ 293.494089] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 293.503669] erofs: options -> [ 293.508468] BTRFS info (device loop5): force zlib compression, level 3 [ 293.512720] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 293.525517] erofs: root inode @ nid 36 [ 293.545234] erofs: mounted on /dev/loop2 with opts: . 03:39:28 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 293.593583] erofs: unmounted for /dev/loop1 [ 293.601643] BTRFS info (device loop5): disk space caching is enabled 03:39:28 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x23000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:28 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xc000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 293.636241] BTRFS info (device loop5): has skinny extents [ 293.675446] erofs: unmounted for /dev/loop2 03:39:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xddab8e1439f58700}}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil}) [ 293.823143] erofs: read_super, device -> /dev/loop2 [ 293.849343] erofs: read_super, device -> /dev/loop1 [ 293.856393] erofs: options -> [ 293.867131] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 293.870178] erofs: options -> [ 293.890156] erofs: root inode @ nid 36 03:39:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r4) [ 293.936578] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 293.938216] erofs: mounted on /dev/loop2 with opts: . [ 293.953688] erofs: root inode @ nid 36 [ 293.957849] erofs: mounted on /dev/loop1 with opts: . [ 294.028653] audit: type=1804 audit(1602992369.259:184): pid=16184 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/192/cgroup.controllers" dev="sda1" ino=16426 res=1 03:39:29 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x2c000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 294.081847] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 294.117637] erofs: unmounted for /dev/loop2 03:39:29 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010400000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 294.128082] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 294.145020] erofs: unmounted for /dev/loop1 [ 294.153355] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:29 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x1f000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 294.271006] erofs: read_super, device -> /dev/loop2 [ 294.276050] erofs: options -> [ 294.287015] erofs: root inode @ nid 36 [ 294.292240] erofs: mounted on /dev/loop2 with opts: . [ 294.314117] BTRFS info (device loop5): force zlib compression, level 3 [ 294.337056] BTRFS info (device loop5): disk space caching is enabled [ 294.387701] erofs: read_super, device -> /dev/loop1 03:39:29 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 294.433533] erofs: options -> [ 294.439094] BTRFS info (device loop5): has skinny extents [ 294.446272] erofs: unmounted for /dev/loop2 [ 294.454517] erofs: root inode @ nid 36 [ 294.478494] erofs: mounted on /dev/loop1 with opts: . 03:39:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)=ANY=[@ANYBLOB="540000005d565d5750482f9244e5f69ac5b8c581821c1f9facc51c75b0846b24aa16de733c6126fd92c9cbdf4e322755e023c9f95d6e7f7db155c6d9e8b63a92a70e4c270cc84f3b531be1da93b732999165", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000004000018008000800000000000c00070000000000000000000800050000000000070006006e71000008000b00736970000800090000000000060001000a000000"], 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 294.500065] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 294.532289] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:29 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010500000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 294.586858] erofs: unmounted for /dev/loop1 [ 294.591662] erofs: read_super, device -> /dev/loop2 [ 294.615562] erofs: options -> 03:39:29 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 294.635261] erofs: root inode @ nid 36 [ 294.649273] erofs: mounted on /dev/loop2 with opts: . [ 294.668732] audit: type=1804 audit(1602992369.899:185): pid=16234 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/193/cgroup.controllers" dev="sda1" ino=15858 res=1 [ 294.730137] erofs: read_super, device -> /dev/loop1 [ 294.735190] erofs: options -> [ 294.753458] erofs: root inode @ nid 36 [ 294.771437] erofs: mounted on /dev/loop1 with opts: . 03:39:30 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 294.785470] erofs: unmounted for /dev/loop2 [ 294.798970] Bluetooth: hci5: command 0x0406 tx timeout [ 294.826023] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:30 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r4) [ 294.872596] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:30 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010600000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 294.953007] erofs: read_super, device -> /dev/loop2 [ 294.959422] erofs: unmounted for /dev/loop1 [ 294.986929] erofs: options -> [ 295.009155] erofs: root inode @ nid 36 [ 295.034814] erofs: mounted on /dev/loop2 with opts: . [ 295.048145] BTRFS info (device loop5): force zlib compression, level 3 [ 295.057487] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 295.076070] BTRFS info (device loop5): disk space caching is enabled [ 295.096067] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 295.119152] BTRFS info (device loop5): has skinny extents [ 295.126406] erofs: read_super, device -> /dev/loop1 03:39:30 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x22000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 295.144711] erofs: options -> [ 295.158086] erofs: root inode @ nid 36 [ 295.172648] erofs: mounted on /dev/loop1 with opts: . 03:39:30 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fsetxattr$trusted_overlay_opaque(r1, &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80), 0x0, 0x400c091) sendfile(r3, r2, 0x0, 0x100000001) [ 295.201986] erofs: unmounted for /dev/loop2 03:39:30 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010700000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 295.259524] erofs: unmounted for /dev/loop1 [ 295.356304] audit: type=1804 audit(1602992370.589:186): pid=16306 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/194/cgroup.controllers" dev="sda1" ino=15795 res=1 [ 295.389174] erofs: read_super, device -> /dev/loop2 [ 295.415241] erofs: options -> 03:39:30 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 295.440181] erofs: root inode @ nid 36 [ 295.455179] erofs: mounted on /dev/loop2 with opts: . [ 295.490224] erofs: read_super, device -> /dev/loop1 [ 295.505201] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 295.522512] erofs: options -> [ 295.533953] erofs: root inode @ nid 36 [ 295.551588] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 295.561706] erofs: mounted on /dev/loop1 with opts: . 03:39:30 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 295.595940] erofs: unmounted for /dev/loop2 03:39:30 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a012200000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:30 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x23000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 295.659764] BTRFS info (device loop5): force zlib compression, level 3 [ 295.678253] erofs: unmounted for /dev/loop1 [ 295.697554] BTRFS info (device loop5): disk space caching is enabled 03:39:31 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000002c0)={{0x2, 0x2, 0x4, 0x0, 0x7f}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0x20, 0xd0c01) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x64, 0x371aaebd, 0x5, 0xfffff803, 0x8d4}, 0x14) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r5, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000240)) sendfile(r4, r2, 0x0, 0x100000001) accept4$tipc(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x10, 0x800) [ 295.726519] BTRFS info (device loop5): has skinny extents [ 295.827925] erofs: read_super, device -> /dev/loop2 [ 295.841523] erofs: options -> [ 295.845395] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 295.874024] erofs: read_super, device -> /dev/loop1 [ 295.885182] erofs: options -> [ 295.892595] erofs: root inode @ nid 36 [ 295.894462] erofs: root inode @ nid 36 [ 295.924704] erofs: mounted on /dev/loop1 with opts: . 03:39:31 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000300)={0xe0, r3, 0x1, 0x0, 0x80, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}]}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe030}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}]}, 0xe0}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 295.966388] erofs: mounted on /dev/loop2 with opts: . [ 295.983078] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:31 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a012c00000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 296.033607] erofs: unmounted for /dev/loop1 03:39:31 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x86020000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 296.060400] erofs: unmounted for /dev/loop2 [ 296.184053] erofs: read_super, device -> /dev/loop1 [ 296.195592] audit: type=1804 audit(1602992371.429:187): pid=16395 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/196/cgroup.controllers" dev="sda1" ino=16162 res=1 [ 296.197821] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:31 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}, 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0x226, 0x100ea0}, {&(0x7f0000010b00)="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", 0x160, 0x101ea0}, {&(0x7f0000011800)="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", 0x15d, 0x500000}, {&(0x7f0000011a00)="00000000000000000000000000000000000000000400000000000000000100000000000000905000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x64, 0x500560}, {&(0x7f0000011b00)="00000000000000000000000400000000000000000000000000000000a05000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x5b, 0x500720}, {&(0x7f0000011c00)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x38, 0x500840}, {&(0x7f0000011d00)="00000600000000000000000000000000000000605000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x52, 0x5008e0}, 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{&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155bbc645f", 0xc1, 0x500b60}, {&(0x7f0000012100)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {&(0x7f0000012200)="0000000000000000000000000000000000000600000000000000000000000000000000005100000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x62, 0x500d20}, {&(0x7f0000012300)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x3f, 0x500e40}, {&(0x7f0000012400)="0000000000000000000700000000000000000000000000000000105000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000007", 0x59, 0x500ee0}, {&(0x7f0000012500)="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", 0x1c0, 0x501000}, {&(0x7f0000012700)="0000010000000000000500000000000000010000000000000006000000000000000200000000000000b00400000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000004000000000000000200000000000000b00900000000000000010000000000000004000000000000000200000000000000b0f7ffffffffffffff010000000000000006000000000000000200000000000000b00700000000000000010000000000000006000000000000000100000000000000b205000000000000000501000000000000000000000000000001000000010000000000000007000000000000000200000000000000b0020000000000000000c000000000000000010000000000000500000000000000010000000000000007000000000000000200000000000000b00100000000000000010000000000000004000000000000000200000000000000b003000000000000000010000000000000000100000000000002", 0x1b9, 0x501e40}, 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0x3e4, 0x50be40}, 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0x400, 0x50cca0}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 296.231052] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 296.246090] erofs: options -> [ 296.262738] erofs: root inode @ nid 36 [ 296.278746] erofs: mounted on /dev/loop1 with opts: . 03:39:31 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x2c000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 296.356571] erofs: read_super, device -> /dev/loop2 [ 296.383974] erofs: options -> 03:39:31 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a016000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 296.405168] erofs: root inode @ nid 36 [ 296.423985] erofs: unmounted for /dev/loop1 [ 296.425042] erofs: mounted on /dev/loop2 with opts: . 03:39:31 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 296.533140] BTRFS info (device loop5): force zlib compression, level 3 [ 296.542138] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 296.554379] erofs: read_super, device -> /dev/loop1 [ 296.562163] BTRFS info (device loop5): disk space caching is enabled [ 296.572787] erofs: unmounted for /dev/loop2 [ 296.578202] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 296.583316] erofs: options -> [ 296.591867] BTRFS info (device loop5): has skinny extents [ 296.606841] erofs: root inode @ nid 36 [ 296.630111] erofs: mounted on /dev/loop1 with opts: . [ 296.667811] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 296.688003] erofs: read_super, device -> /dev/loop2 [ 296.695924] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 296.702928] erofs: options -> 03:39:31 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010003000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 296.716934] erofs: root inode @ nid 36 [ 296.759907] erofs: unmounted for /dev/loop1 03:39:32 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 296.780159] erofs: mounted on /dev/loop2 with opts: . [ 296.875321] erofs: read_super, device -> /dev/loop1 03:39:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 03:39:32 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xaf260000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='freezer.state\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(r0, &(0x7f00000000c0)='.\x00', 0x20000, 0x80) mmap(&(0x7f0000ff6000/0x7000)=nil, 0x7000, 0x2000002, 0x110, r3, 0x589a8000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000200)=ANY=[@ANYBLOB="5400000071174bb5344968a851889e006eb198be51718187c7ce3e18af9937bc04911219446c6e38781e477be0c173a052ddb71d27a8f61e259dbafedfe211684853f1bd412496f6b584fa5306a27d7b56aad6aa560b5a3a5ca00eb8b8c083dc1c799af05bf7c70ac56396ba5f23acc8704b5fb1cbb71524c8ccfe9fdc6747d26c527668f2c70e5cf881cb91fc2d8cb9226e27c4e82f380ba011e857a576b9e634ee2dcf246274773de47580e498963e80755ca8db6450e3e7d5d0e0cfc1d59bf9c2fcad42424ec0a520e730c0b3a0", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000004000018008000800000000000c00070000000000000000000800050000000000070006006e71000008000b00736970000800090000000000060001000a000000"], 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 296.910686] erofs: options -> [ 296.926820] erofs: unmounted for /dev/loop2 [ 296.929417] erofs: root inode @ nid 36 [ 296.952408] erofs: mounted on /dev/loop1 with opts: . [ 297.013040] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 297.038224] BTRFS info (device loop5): force zlib compression, level 3 03:39:32 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010005000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 297.063409] BTRFS info (device loop5): disk space caching is enabled [ 297.064526] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 297.101917] erofs: unmounted for /dev/loop1 [ 297.107520] BTRFS info (device loop5): has skinny extents [ 297.178308] erofs: read_super, device -> /dev/loop2 [ 297.190544] erofs: options -> [ 297.197756] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 297.227482] erofs: root inode @ nid 36 [ 297.233038] erofs: read_super, device -> /dev/loop1 [ 297.243619] erofs: options -> [ 297.251454] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 297.251825] erofs: root inode @ nid 36 [ 297.266720] erofs: mounted on /dev/loop2 with opts: . 03:39:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) fcntl$lock(r0, 0x25, &(0x7f0000000140)={0x1, 0x1, 0x5, 0x10001, r2}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x54, r4, 0x800, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) syz_mount_image$nfs4(&(0x7f0000000200)='nfs4\x00', &(0x7f0000000240)='./file0\x00', 0xffffffffffffff7f, 0x2, &(0x7f0000000380)=[{&(0x7f0000000280)="770daa0d143a7d099c550aad7765f7546c1b2beda5e387de0a14fe28d8fc3ff5bdef6a8a9567e710e6d5b4a3b0a49547fd88839d1584d65551e7c75912bbad8621c64d18ab4a6df7c7c92171a0bc5a1aef9c30e0e6c4e38b02b777f595d40dc987284fc2c75fff4d4ec9458c184df1b94452d19e77668844d43349db13755c9fd9bcc1c00bf7334d3dab628e4f351b5a8fec84d1d6addc12fe00b160e133715de032dc47ffd64e80dd1f921f33081fe8ba01b5af8d559793677df8baa4ecb9c0e949ca186ca0bd9676edce414b374e93a01a", 0xd2, 0x98a}, {&(0x7f0000000440)="e6e17516ea82c8c7140e176b4cddfed1353096d60fe5421b2b3e7af0b8b39180d8ec077365b84ea9d05f2c0d7d3b70ae720690eb6436c20a136d32d30a61a91fcf38ed54c2a176379977774d111585704024b2733e2598bc12346755c27f930614322c5c153ba032364d40dbe763010cc581f325a568412ed91eebc0d57ee7491a97da7fb7aa9b0fc3f82d2cdff375b81a2ccac34d817b55", 0x98, 0x7}], 0x1010, &(0x7f0000000500)={[{}, {'cgroup.controllers\x00'}, {'nq\x00'}, {'IPVS\x00'}, {'sip\x00'}, {'cgroup.controllers\x00'}], [{@pcr={'pcr', 0x3d, 0x27}}]}) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r3, r1, 0x0, 0x100000001) [ 297.287007] erofs: mounted on /dev/loop1 with opts: . 03:39:32 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:32 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 297.365939] erofs: unmounted for /dev/loop2 03:39:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}, {&(0x7f0000010800)="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", 0x226, 0x100ea0}, {&(0x7f0000010b00)="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", 0x160, 0x101ea0}, 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{&(0x7f0000011b00)="00000000000000000000000400000000000000000000000000000000a05000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x5b, 0x500720}, {&(0x7f0000011c00)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x38, 0x500840}, {&(0x7f0000011d00)="00000600000000000000000000000000000000605000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x52, 0x5008e0}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 297.437781] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 297.462964] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:32 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010006000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 297.480186] audit: type=1804 audit(1602992372.719:188): pid=16525 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/198/cgroup.controllers" dev="sda1" ino=16033 res=1 [ 297.520411] erofs: unmounted for /dev/loop1 [ 297.648756] erofs: read_super, device -> /dev/loop2 [ 297.654018] erofs: options -> [ 297.661930] erofs: root inode @ nid 36 [ 297.690829] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 297.734880] erofs: mounted on /dev/loop2 with opts: . [ 297.754152] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 297.797617] erofs: read_super, device -> /dev/loop1 [ 297.812836] BTRFS info (device loop5): force zlib compression, level 3 [ 297.841873] BTRFS info (device loop5): disk space caching is enabled [ 297.848100] erofs: options -> [ 297.875820] erofs: root inode @ nid 36 03:39:33 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x48000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:33 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xcd260000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 297.897291] BTRFS info (device loop5): has skinny extents [ 297.903364] erofs: mounted on /dev/loop1 with opts: . [ 297.922672] erofs: unmounted for /dev/loop2 03:39:33 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010007000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 298.110985] erofs: unmounted for /dev/loop1 [ 298.117307] erofs: read_super, device -> /dev/loop2 [ 298.126986] erofs: options -> [ 298.142362] erofs: root inode @ nid 36 [ 298.153530] erofs: mounted on /dev/loop2 with opts: . 03:39:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 298.164201] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:33 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) r4 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000000100)) sendfile(r2, r1, 0x0, 0x100000001) [ 298.216701] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 298.249749] erofs: unmounted for /dev/loop2 [ 298.331390] erofs: read_super, device -> /dev/loop1 03:39:33 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 298.369332] erofs: options -> [ 298.389128] erofs: root inode @ nid 36 [ 298.406611] erofs: mounted on /dev/loop1 with opts: . [ 298.433024] audit: type=1804 audit(1602992373.669:189): pid=16607 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/199/cgroup.controllers" dev="sda1" ino=16033 res=1 [ 298.471101] erofs: read_super, device -> /dev/loop2 [ 298.476145] erofs: options -> [ 298.479888] erofs: root inode @ nid 36 [ 298.489990] erofs: mounted on /dev/loop2 with opts: . [ 298.506308] IPVS: persistence engine module ip_vs_pe_Óip not found 03:39:33 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf5ffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 298.530219] BTRFS info (device loop5): force zlib compression, level 3 03:39:33 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a01001f000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 298.554576] erofs: unmounted for /dev/loop2 [ 298.572957] erofs: unmounted for /dev/loop1 [ 298.573014] BTRFS info (device loop5): disk space caching is enabled [ 298.597396] BTRFS info (device loop5): has skinny extents [ 298.620523] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 298.659898] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 298.701792] erofs: read_super, device -> /dev/loop2 [ 298.748154] erofs: options -> [ 298.758956] erofs: root inode @ nid 36 [ 298.768267] erofs: mounted on /dev/loop2 with opts: . [ 298.788600] erofs: read_super, device -> /dev/loop1 [ 298.793650] erofs: options -> [ 298.797067] erofs: root inode @ nid 36 03:39:34 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 298.863424] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 298.875828] erofs: mounted on /dev/loop1 with opts: . [ 298.892558] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 298.902635] erofs: unmounted for /dev/loop2 03:39:34 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010020000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:34 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 298.993497] erofs: unmounted for /dev/loop1 03:39:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={r2}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 299.119688] erofs: read_super, device -> /dev/loop2 [ 299.125955] erofs: options -> [ 299.137210] erofs: root inode @ nid 36 [ 299.147015] erofs: mounted on /dev/loop2 with opts: . [ 299.152739] erofs: read_super, device -> /dev/loop1 [ 299.159375] erofs: options -> [ 299.166139] erofs: root inode @ nid 36 03:39:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$binfmt_aout(r1, &(0x7f0000000600)={{0x107, 0x10, 0x1, 0x11, 0x1e, 0x4, 0x3d1, 0x7}, "e92e58abeab23a3b", [[], [], [], [], [], [], [], [], [], []]}, 0xa28) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r3, r2, 0x0, 0x100000001) [ 299.181452] erofs: mounted on /dev/loop1 with opts: . 03:39:34 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xf8030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 299.216640] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:34 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010022000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 299.269646] erofs: unmounted for /dev/loop2 [ 299.277183] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 299.303586] erofs: unmounted for /dev/loop1 [ 299.354773] audit: type=1804 audit(1602992374.589:190): pid=16692 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/200/cgroup.controllers" dev="sda1" ino=16033 res=1 [ 299.434167] IPVS: persistence engine module ip_vs_pe_Óip not found [ 299.452297] erofs: read_super, device -> /dev/loop1 [ 299.454456] erofs: read_super, device -> /dev/loop2 [ 299.465295] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 299.473240] erofs: options -> [ 299.477035] erofs: options -> [ 299.481271] erofs: root inode @ nid 36 [ 299.490727] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 299.499068] BTRFS info (device loop5): force zlib compression, level 3 [ 299.502284] erofs: root inode @ nid 36 [ 299.506818] BTRFS info (device loop5): disk space caching is enabled [ 299.522673] erofs: mounted on /dev/loop2 with opts: . [ 299.549718] erofs: mounted on /dev/loop1 with opts: . 03:39:34 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x68000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) 03:39:34 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 299.574984] BTRFS info (device loop5): has skinny extents [ 299.597532] erofs: unmounted for /dev/loop2 03:39:34 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a01002c000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 299.715087] erofs: unmounted for /dev/loop1 [ 299.756021] erofs: read_super, device -> /dev/loop2 [ 299.783867] erofs: options -> [ 299.800962] erofs: root inode @ nid 36 [ 299.825357] erofs: mounted on /dev/loop2 with opts: . 03:39:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, 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0x274, 0x10b20}, 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0x500e40}, {&(0x7f0000012400)="0000000000000000000700000000000000000000000000000000105000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000007", 0x59, 0x500ee0}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 299.872516] erofs: read_super, device -> /dev/loop1 [ 299.884159] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 299.910152] erofs: options -> [ 299.943203] erofs: root inode @ nid 36 [ 299.954000] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 299.963366] erofs: mounted on /dev/loop1 with opts: . 03:39:35 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 299.999621] erofs: unmounted for /dev/loop2 03:39:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000200)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000005a3793ae6d17655acc3d0ef497cc4218000000000000010000004000018008000800000000000c000700bb20640000000000000000080005000000000a0006006e710000080055368a8de8d6cbfeeb9ec7"], 0x54}}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r5, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r4, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r5, r4, 0x0, 0x100000004) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00000000c0)={0xa0003, 0x0, [0x8, 0x7, 0x8, 0x9, 0x8, 0x2, 0x3, 0x70000000000000]}) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:39:35 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a01003f000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 300.074781] erofs: unmounted for /dev/loop1 [ 300.143326] erofs: read_super, device -> /dev/loop2 [ 300.157385] erofs: options -> [ 300.179120] audit: type=1804 audit(1602992375.419:191): pid=16767 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/201/cgroup.controllers" dev="sda1" ino=16033 res=1 [ 300.187671] erofs: root inode @ nid 36 [ 300.211313] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 300.235670] BTRFS info (device loop5): force zlib compression, level 3 [ 300.239101] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:35 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 300.306712] BTRFS info (device loop5): disk space caching is enabled [ 300.345123] BTRFS info (device loop5): has skinny extents [ 300.389966] erofs: mounted on /dev/loop2 with opts: . [ 300.419924] erofs: read_super, device -> /dev/loop1 [ 300.489249] erofs: options -> [ 300.510667] erofs: root inode @ nid 36 [ 300.533328] erofs: mounted on /dev/loop1 with opts: . 03:39:35 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:39:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r3, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r4, r3, 0x0, 0x100000004) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, &(0x7f00000000c0)=0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r5, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 300.574991] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 300.577637] erofs: unmounted for /dev/loop2 [ 300.609307] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:35 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010040000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 300.643424] erofs: unmounted for /dev/loop1 [ 300.735800] audit: type=1804 audit(1602992375.969:192): pid=16820 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/202/cgroup.controllers" dev="sda1" ino=15809 res=1 [ 300.796473] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 300.822010] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 300.827630] erofs: read_super, device -> /dev/loop2 [ 300.839011] BTRFS info (device loop5): force zlib compression, level 3 [ 300.839913] erofs: read_super, device -> /dev/loop1 [ 300.855717] erofs: options -> [ 300.868384] BTRFS info (device loop5): disk space caching is enabled [ 300.874996] IPVS: persistence engine module ip_vs_pe_Óip not found [ 300.879217] erofs: options -> [ 300.886319] erofs: root inode @ nid 36 [ 300.893597] erofs: root inode @ nid 36 03:39:36 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x6c000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 300.918087] erofs: mounted on /dev/loop1 with opts: . [ 300.950949] erofs: mounted on /dev/loop2 with opts: . 03:39:36 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010060000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 300.975112] BTRFS info (device loop5): has skinny extents [ 301.008096] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 301.019358] erofs: unmounted for /dev/loop1 [ 301.038443] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:36 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 301.085966] erofs: unmounted for /dev/loop2 [ 301.155145] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 301.155165] erofs: read_super, device -> /dev/loop1 [ 301.182029] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x100000004) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 301.225474] erofs: options -> [ 301.235910] erofs: root inode @ nid 36 [ 301.246050] erofs: mounted on /dev/loop1 with opts: . [ 301.334150] erofs: read_super, device -> /dev/loop2 03:39:36 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x74000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 301.369851] erofs: options -> [ 301.396720] erofs: root inode @ nid 36 03:39:36 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010fff000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 301.424297] erofs: mounted on /dev/loop2 with opts: . [ 301.438649] erofs: unmounted for /dev/loop1 03:39:36 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x0, @in={0x2, 0x4e24, @rand_addr=0x64010100}, @ipx={0x4, 0x9, 0xd6a2, "cc7673d64b4b", 0x7}, @isdn={0x22, 0x40, 0x8, 0x2, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x1ff, 0x17, 0x4}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000000000010000004000018008000819000000000c00070000000000000000000800050000000000070006006e71000008000b00736970000800090000000000060001000a000000"], 0x54}}, 0x0) r5 = accept4$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000240)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0xffc1, 0x200}, 0x8) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x20, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r3, r2, 0x0, 0x100000001) [ 301.517149] erofs: read_super, device -> /dev/loop1 [ 301.524891] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 301.525157] BTRFS info (device loop5): force zlib compression, level 3 [ 301.575110] erofs: options -> [ 301.588258] BTRFS info (device loop5): disk space caching is enabled [ 301.595698] erofs: root inode @ nid 36 [ 301.606844] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 301.616927] erofs: mounted on /dev/loop1 with opts: . 03:39:36 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 301.630575] BTRFS info (device loop5): has skinny extents [ 301.636965] erofs: unmounted for /dev/loop2 [ 301.660809] audit: type=1804 audit(1602992376.900:193): pid=16911 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/203/cgroup.controllers" dev="sda1" ino=16440 res=1 03:39:37 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000d0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 301.759622] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 301.777119] erofs: unmounted for /dev/loop1 [ 301.792385] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 301.878515] erofs: read_super, device -> /dev/loop2 [ 301.883586] erofs: options -> [ 301.890098] erofs: read_super, device -> /dev/loop1 [ 301.911481] erofs: options -> [ 301.920538] erofs: root inode @ nid 36 03:39:37 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x7a000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 301.949686] erofs: blksize 8192 isn't supported on this platform [ 301.994284] erofs: mounted on /dev/loop2 with opts: . 03:39:37 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) r4 = fcntl$dupfd(r2, 0x0, r1) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r4, 0x80184132, &(0x7f00000000c0)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') r7 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xfffffffeffffffff, 0x2) ioctl$RTC_VL_READ(r7, 0x80047013, &(0x7f0000000240)) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000700)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)={0x20, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x4}]]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00'}) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:39:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000), 0x4) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 302.072472] erofs: read_super, device -> /dev/loop1 [ 302.088744] erofs: options -> [ 302.117266] erofs: blksize 8192 isn't supported on this platform [ 302.140752] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:37 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 302.171262] erofs: unmounted for /dev/loop2 [ 302.182083] audit: type=1804 audit(1602992377.420:194): pid=16965 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/204/cgroup.controllers" dev="sda1" ino=16065 res=1 [ 302.192690] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 302.234193] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:37 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a01000000140024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 302.379551] erofs: read_super, device -> /dev/loop2 [ 302.394330] BTRFS info (device loop5): force zlib compression, level 3 [ 302.405802] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 302.422124] erofs: options -> [ 302.440062] erofs: root inode @ nid 36 [ 302.448918] BTRFS info (device loop5): disk space caching is enabled [ 302.462177] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 302.468409] erofs: read_super, device -> /dev/loop1 [ 302.473016] erofs: mounted on /dev/loop2 with opts: . [ 302.485378] erofs: options -> [ 302.493770] BTRFS info (device loop5): has skinny extents 03:39:37 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 302.553391] erofs: blksize 1048576 isn't supported on this platform 03:39:37 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 302.596507] erofs: unmounted for /dev/loop2 [ 302.751332] erofs: read_super, device -> /dev/loop1 [ 302.757111] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 302.763477] erofs: options -> [ 302.804872] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 302.838367] erofs: blksize 1048576 isn't supported on this platform 03:39:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 302.860740] erofs: read_super, device -> /dev/loop2 03:39:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(r0, &(0x7f0000000340)=""/269, 0x70) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x274, 0x10b20}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 03:39:38 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000001f0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 302.930038] erofs: options -> [ 302.946775] erofs: root inode @ nid 36 [ 302.956738] erofs: mounted on /dev/loop2 with opts: . [ 303.035162] audit: type=1804 audit(1602992378.270:195): pid=17030 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/205/cgroup.controllers" dev="sda1" ino=15922 res=1 03:39:38 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:38 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 303.119804] erofs: unmounted for /dev/loop2 03:39:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f00000000c0)={0x2, 0x0, [], {0x0, @bt={0xfffffffa, 0x7, 0x0, 0x2, 0xfffffffffffffe00, 0x6, 0x0, 0x2, 0x10000, 0x101, 0x1, 0x8000, 0x2, 0x101, 0x14, 0x6, {0xfffffffb, 0x5}, 0xff, 0x4}}}) [ 303.179974] erofs: read_super, device -> /dev/loop1 [ 303.240924] erofs: options -> [ 303.254671] BTRFS info (device loop5): force zlib compression, level 3 [ 303.263413] erofs: blksize 2147483648 isn't supported on this platform [ 303.278342] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 303.284784] BTRFS info (device loop5): disk space caching is enabled [ 303.296994] audit: type=1804 audit(1602992378.530:196): pid=17056 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/206/cgroup.controllers" dev="sda1" ino=16018 res=1 [ 303.309790] BTRFS info (device loop5): has skinny extents [ 303.330964] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 303.361434] erofs: read_super, device -> /dev/loop2 [ 303.361670] erofs: read_super, device -> /dev/loop1 [ 303.368125] erofs: options -> [ 303.380905] erofs: root inode @ nid 36 [ 303.386628] IPVS: persistence engine module ip_vs_pe_Óip not found [ 303.389646] erofs: mounted on /dev/loop2 with opts: . [ 303.398833] erofs: options -> [ 303.402620] erofs: blksize 2147483648 isn't supported on this platform [ 303.470046] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 303.506006] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:38 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:38 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a01000000220024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:38 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xe0070000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 303.561854] erofs: unmounted for /dev/loop2 03:39:38 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x274, 0x10b20}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 03:39:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 303.738679] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 303.758229] erofs: read_super, device -> /dev/loop1 [ 303.763283] erofs: options -> [ 303.773034] erofs: read_super, device -> /dev/loop2 [ 303.784835] erofs: options -> [ 303.791740] ================================================================================ [ 303.800658] UBSAN: Undefined behaviour in drivers/staging/erofs/super.c:122:3 [ 303.807940] shift exponent 34 is too large for 32-bit type 'int' [ 303.814210] CPU: 0 PID: 17101 Comm: syz-executor.1 Not tainted 4.19.152-syzkaller #0 [ 303.822098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.831470] Call Trace: [ 303.834088] dump_stack+0x22c/0x33e [ 303.837741] ubsan_epilogue+0xe/0x3a [ 303.841465] __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250 [ 303.847682] ? __bread_gfp+0x81/0x300 [ 303.851540] erofs_fill_super+0x397/0x12fc [ 303.855793] ? trace_event_raw_event_erofs_fill_inode.cold+0x68/0x68 [ 303.862296] ? vsprintf+0x30/0x30 [ 303.865773] ? __mutex_add_waiter+0x160/0x160 [ 303.866012] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 303.870276] ? set_blocksize+0x163/0x3f0 [ 303.870303] mount_bdev+0x2fc/0x3b0 [ 303.870328] ? trace_event_raw_event_erofs_fill_inode.cold+0x68/0x68 [ 303.870343] erofs_mount+0x8c/0xc0 [ 303.870356] ? erofs_kill_sb+0x20/0x20 [ 303.870376] mount_fs+0xa3/0x318 [ 303.870396] vfs_kern_mount.part.0+0x68/0x470 [ 303.870412] do_mount+0x51c/0x2f10 [ 303.870491] ? rcu_nmi_exit+0x102/0x220 [ 303.884336] erofs: root inode @ nid 36 [ 303.887360] ? copy_mount_string+0x40/0x40 [ 303.902538] erofs: mounted on /dev/loop2 with opts: . [ 303.904588] ? copy_mount_options+0x1d0/0x370 [ 303.934303] ? copy_mount_options+0x1d6/0x370 [ 303.938810] ? copy_mount_options+0x261/0x370 [ 303.943313] ksys_mount+0xcf/0x130 [ 303.946862] __x64_sys_mount+0xba/0x150 [ 303.950870] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 303.955486] do_syscall_64+0xf9/0x670 [ 303.959304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 303.964519] RIP: 0033:0x4608aa [ 303.967710] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 303.986734] RSP: 002b:00007fc67be5da88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 303.994457] RAX: ffffffffffffffda RBX: 00007fc67be5db20 RCX: 00000000004608aa [ 304.001736] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc67be5dae0 [ 304.009014] RBP: 00007fc67be5dae0 R08: 00007fc67be5db20 R09: 0000000020000000 [ 304.016292] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 304.023579] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020010a00 [ 304.030894] ================================================================================ [ 304.042866] erofs: blksize 4 isn't supported on this platform [ 304.055728] audit: type=1804 audit(1602992379.290:197): pid=17121 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/207/cgroup.controllers" dev="sda1" ino=16452 res=1 [ 304.193490] erofs: read_super, device -> /dev/loop1 03:39:39 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 304.213900] BTRFS info (device loop5): force zlib compression, level 3 [ 304.220061] erofs: options -> [ 304.227786] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 304.248942] BTRFS info (device loop5): disk space caching is enabled [ 304.254823] erofs: blksize 4 isn't supported on this platform [ 304.266865] erofs: unmounted for /dev/loop2 [ 304.274612] BTRFS info (device loop5): has skinny extents [ 304.284912] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:39 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a01000000370024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 03:39:39 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xf5ffffff, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 304.428423] erofs: read_super, device -> /dev/loop2 [ 304.494676] erofs: options -> [ 304.515127] erofs: root inode @ nid 36 [ 304.527720] erofs: read_super, device -> /dev/loop1 [ 304.539824] erofs: mounted on /dev/loop2 with opts: . [ 304.562429] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 304.573734] erofs: options -> [ 304.595045] erofs: blksize 8388608 isn't supported on this platform 03:39:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[]) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r1, &(0x7f00000014c0)=[{&(0x7f0000000080)="d6", 0x1}], 0x1, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20020b2, &(0x7f0000001280)={[{@nr_blocks={'nr_blocks'}}]}) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000200)) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r3, r2, 0x0, 0x100000001) [ 304.609488] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:39 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 304.679198] erofs: unmounted for /dev/loop2 [ 304.730174] BTRFS error (device loop5): open_ctree failed 03:39:40 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 304.773141] audit: type=1804 audit(1602992380.010:198): pid=17179 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/208/cgroup.controllers" dev="sda1" ino=16452 res=1 [ 304.811272] IPVS: persistence engine module ip_vs_pe_Óip not found [ 304.824755] erofs: read_super, device -> /dev/loop1 [ 304.834975] erofs: options -> [ 304.839450] erofs: blksize 8388608 isn't supported on this platform 03:39:40 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a017ffffffe0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 304.969172] BTRFS info (device loop5): force zlib compression, level 3 [ 304.986112] BTRFS info (device loop5): disk space caching is enabled [ 304.996242] BTRFS info (device loop5): has skinny extents [ 305.045084] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 305.073701] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 305.090950] erofs: read_super, device -> /dev/loop2 [ 305.095996] erofs: options -> [ 305.133181] erofs: root inode @ nid 36 03:39:40 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 305.160841] erofs: mounted on /dev/loop2 with opts: . 03:39:40 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 305.244918] erofs: read_super, device -> /dev/loop1 [ 305.250094] erofs: options -> [ 305.253577] erofs: blksize 1073741824 isn't supported on this platform 03:39:40 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 305.318625] erofs: unmounted for /dev/loop2 [ 305.378707] erofs: read_super, device -> /dev/loop1 [ 305.384176] erofs: options -> [ 305.395549] erofs: blksize 1073741824 isn't supported on this platform 03:39:40 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010002000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 305.486714] erofs: read_super, device -> /dev/loop2 [ 305.498562] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 305.503445] erofs: options -> [ 305.509682] BTRFS info (device loop5): force zlib compression, level 3 [ 305.533314] BTRFS info (device loop5): disk space caching is enabled [ 305.535276] erofs: root inode @ nid 36 [ 305.541822] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 305.548715] erofs: read_super, device -> /dev/loop1 [ 305.569569] BTRFS info (device loop5): has skinny extents [ 305.576631] erofs: mounted on /dev/loop2 with opts: . [ 305.589832] erofs: options -> [ 305.602018] erofs: root inode @ nid 36 [ 305.613643] erofs: mounted on /dev/loop1 with opts: . 03:39:40 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 305.678803] erofs: unmounted for /dev/loop2 03:39:40 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010003000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 305.710732] erofs: unmounted for /dev/loop1 03:39:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)={0x20, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x4}]]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40010040}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x4c, r3, 0x100, 0x70bd28, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x4b10}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008005}, 0x20048040) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x18, r5, 0x1, 0x70bd25, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000000) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) read$char_usb(0xffffffffffffffff, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000004) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000280)={0x7, 0x4d, 0x2}, 0x7) [ 305.750545] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 305.777540] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:41 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 305.872955] erofs: read_super, device -> /dev/loop1 [ 305.878338] erofs: read_super, device -> /dev/loop2 [ 305.878741] erofs: options -> [ 305.901893] erofs: root inode @ nid 36 [ 305.914124] erofs: mounted on /dev/loop1 with opts: . [ 305.921768] erofs: options -> [ 305.930557] audit: type=1804 audit(1602992381.170:199): pid=17295 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/209/cgroup.controllers" dev="sda1" ino=16463 res=1 [ 305.938354] erofs: root inode @ nid 36 03:39:41 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, 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0x274, 0x10b20}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 03:39:41 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010004000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 306.036245] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 306.040774] erofs: unmounted for /dev/loop1 [ 306.070637] erofs: mounted on /dev/loop2 with opts: . [ 306.077509] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:41 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xfeff0000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 306.192689] BTRFS info (device loop5): force zlib compression, level 3 [ 306.208352] erofs: read_super, device -> /dev/loop1 [ 306.213407] erofs: options -> [ 306.216863] erofs: root inode @ nid 36 [ 306.221807] BTRFS info (device loop5): disk space caching is enabled [ 306.235970] erofs: mounted on /dev/loop1 with opts: . 03:39:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r5, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r0, 0xc034564b, &(0x7f0000001680)={0x7, 0x38414261, 0x5e, 0x8000040, 0x3, @stepwise={{0xffff}, {0x1, 0x2}, {0x0, 0x7fffffff}}}) read$char_usb(r4, &(0x7f0000000340)=""/269, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000000), 0x4) sendfile(r5, r4, 0x0, 0x100000004) recvmsg$can_bcm(r4, &(0x7f0000001640)={&(0x7f00000000c0)=@un=@abs, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)=""/200, 0xc8}, {&(0x7f0000000140)=""/10, 0xa}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/2, 0x2}, {&(0x7f00000003c0)=""/34, 0x22}, {&(0x7f0000000440)=""/138, 0x8a}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x7, &(0x7f0000001600)=""/63, 0x3f}, 0x10240) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 03:39:41 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 306.241920] erofs: unmounted for /dev/loop2 [ 306.318622] BTRFS info (device loop5): has skinny extents [ 306.329863] audit: type=1804 audit(1602992381.570:200): pid=17326 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/210/cgroup.controllers" dev="sda1" ino=16457 res=1 03:39:41 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010005000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 306.373313] erofs: unmounted for /dev/loop1 [ 306.425629] IPVS: persistence engine module ip_vs_pe_Óip not found [ 306.451673] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 306.488664] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 306.495839] erofs: read_super, device -> /dev/loop2 [ 306.503784] erofs: read_super, device -> /dev/loop1 [ 306.505831] erofs: options -> [ 306.518533] erofs: root inode @ nid 36 [ 306.528316] erofs: options -> [ 306.534022] erofs: mounted on /dev/loop2 with opts: . [ 306.544154] erofs: root inode @ nid 36 [ 306.565350] erofs: mounted on /dev/loop1 with opts: . 03:39:41 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 306.622602] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 306.633142] erofs: unmounted for /dev/loop2 [ 306.673399] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:41 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, 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0x274, 0x10b20}, 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{&(0x7f0000011b00)="00000000000000000000000400000000000000000000000000000000a05000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000004", 0x5b, 0x500720}, {&(0x7f0000011c00)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x38, 0x500840}, {&(0x7f0000011d00)="00000600000000000000000000000000000000605000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x52, 0x5008e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000050000000000000084ffffffffffffffff0000000000000000000007000264656661756c74000000000000000002002e2e03000000000000000000000000000000000000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005bbc645f00000000000000005bbc645f00000000000000005bbc645f00000000000000005bbc645f000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000000000000080ffffffff", 0x132, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155bbc645f", 0xc1, 0x500b60}, {&(0x7f0000012100)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {&(0x7f0000012200)="0000000000000000000000000000000000000600000000000000000000000000000000005100000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006", 0x62, 0x500d20}, {&(0x7f0000012300)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x3f, 0x500e40}, {&(0x7f0000012400)="0000000000000000000700000000000000000000000000000000105000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000007", 0x59, 0x500ee0}, {&(0x7f0000012500)="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", 0x1c0, 0x501000}, {&(0x7f0000012700)="0000010000000000000500000000000000010000000000000006000000000000000200000000000000b00400000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000006000000000000000200000000000000b00500000000000000010000000000000004000000000000000200000000000000b00900000000000000010000000000000004000000000000000200000000000000b0f7ffffffffffffff010000000000000006000000000000000200000000000000b00700000000000000010000000000000006000000000000000100000000000000b205000000000000000501000000000000000000000000000001000000010000000000000007000000000000000200000000000000b0020000000000000000c000000000000000010000000000000500000000000000010000000000000007000000000000000200000000000000b00100000000000000010000000000000004000000000000000200000000000000b003000000000000000010000000000000000100000000000002", 0x1b9, 0x501e40}, 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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='compress-force']) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 03:39:42 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010006000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 306.773284] erofs: unmounted for /dev/loop1 03:39:42 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 306.925032] erofs: read_super, device -> /dev/loop2 [ 306.943877] erofs: options -> [ 306.960818] erofs: root inode @ nid 36 [ 306.968112] BTRFS info (device loop5): force zlib compression, level 3 [ 306.981112] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 306.992452] erofs: mounted on /dev/loop2 with opts: . [ 307.065667] erofs: read_super, device -> /dev/loop1 [ 307.085542] BTRFS info (device loop5): disk space caching is enabled [ 307.104604] erofs: options -> 03:39:42 executing program 3: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nvme-fabrics\x00', 0x36381, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x80000000, 0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f00000002c0)={0x7, 0x79b8, 0x4998, 0x2, 0xfffffffc}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r1, 0xc00464b4, &(0x7f00000000c0)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000001c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="02000000000000000000010000004000018008000800000000000c00070000000000000000220008000500000000006970000800090000000000062237dc0a00"/79], 0x54}, 0x1, 0x0, 0x0, 0x48055}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r2, r1, 0x0, 0x100000001) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r4, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040811}, 0x40048d0) 03:39:42 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 307.110870] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 307.120420] erofs: unmounted for /dev/loop2 [ 307.129715] erofs: root inode @ nid 36 [ 307.130607] BTRFS info (device loop5): has skinny extents [ 307.144807] erofs: mounted on /dev/loop1 with opts: . 03:39:42 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010007000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 307.265175] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 307.293785] erofs: unmounted for /dev/loop1 [ 307.298703] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! 03:39:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @local}, &(0x7f0000000100)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x54, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}]}, 0x54}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="d3", 0x1}], 0x1, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) sendfile(r3, r1, 0x0, 0x100000001) 03:39:42 executing program 0: syz_mount_image$udf(&(0x7f0000000000)='udf\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR03', 0x6, 0x9000}, {0x0}, {&(0x7f0000011400)="02000300b10001006752f00100010000000001006000000000000100e007", 0x1e, 0x100000}], 0xc000, &(0x7f0000013900)) [ 307.341527] erofs: read_super, device -> /dev/loop2 [ 307.347050] erofs: options -> [ 307.364987] erofs: root inode @ nid 36 [ 307.387106] erofs: mounted on /dev/loop2 with opts: . [ 307.446881] erofs: read_super, device -> /dev/loop1 [ 307.463336] erofs: options -> [ 307.481084] erofs: root inode @ nid 36 03:39:42 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000100)='./file0\x00', 0x10000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e0ea02744a010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c0410000", 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 307.493213] audit: type=1804 audit(1602992382.730:201): pid=17439 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir556196068/syzkaller.PgoqYx/212/cgroup.controllers" dev="sda1" ino=16459 res=1 [ 307.525900] erofs: unmounted for /dev/loop2 [ 307.532855] erofs: mounted on /dev/loop1 with opts: . 03:39:42 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, 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