last executing test programs: 468.167508ms ago: executing program 3 (id=13720): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000b40)={{0x14}, [@NFT_MSG_NEWSET={0x38, 0x12, 0xa, 0x9, 0x0, 0x0, {0x2}, [@NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_KEY_TYPE={0x8}, @NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x5}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x43}]}], {0x63}}, 0x60}}, 0x0) 413.747478ms ago: executing program 3 (id=13724): socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8930, &(0x7f0000000cc0)='lo:\x96o8\x14d\xa1\xba\xda\xd1\xa0J\x12tQ\xb16\xe3\xd7\\b\x8b\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00h \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\xb7l\xed}\xe5\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x02\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xeb\xe1\xde\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xfc\xfa 6(%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x18\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc5 [ 232.379553][ T2919] __dump_stack+0x1d/0x30 [ 232.379605][ T2919] dump_stack_lvl+0xe8/0x140 [ 232.379633][ T2919] dump_stack+0x15/0x1b [ 232.379670][ T2919] warn_alloc+0x12b/0x1a0 [ 232.379756][ T2919] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 232.379839][ T2919] __vmalloc_node_range_noprof+0x9d/0xed0 [ 232.379925][ T2919] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 232.380034][ T2919] ? slow_avc_audit+0x104/0x140 [ 232.380081][ T2919] ? should_fail_ex+0x30/0x280 [ 232.380105][ T2919] ? xskq_create+0x36/0xe0 [ 232.380177][ T2919] vmalloc_user_noprof+0x7d/0xb0 [ 232.380217][ T2919] ? xskq_create+0x80/0xe0 [ 232.380280][ T2919] xskq_create+0x80/0xe0 [ 232.380306][ T2919] xsk_init_queue+0x95/0xf0 [ 232.380333][ T2919] xsk_setsockopt+0x3f5/0x640 [ 232.380359][ T2919] ? __pfx_xsk_setsockopt+0x10/0x10 [ 232.380457][ T2919] __sys_setsockopt+0x184/0x200 [ 232.380504][ T2919] __x64_sys_setsockopt+0x64/0x80 [ 232.380553][ T2919] x64_sys_call+0x20ec/0x3000 [ 232.380650][ T2919] do_syscall_64+0xd2/0x200 [ 232.380683][ T2919] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 232.380736][ T2919] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 232.380781][ T2919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.380810][ T2919] RIP: 0033:0x7f8fe95bf6c9 [ 232.380855][ T2919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 232.380881][ T2919] RSP: 002b:00007f8fe8027038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 232.380907][ T2919] RAX: ffffffffffffffda RBX: 00007f8fe9815fa0 RCX: 00007f8fe95bf6c9 [ 232.380925][ T2919] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000003 [ 232.380942][ T2919] RBP: 00007f8fe9641f91 R08: 0000000000000004 R09: 0000000000000000 [ 232.380959][ T2919] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.380976][ T2919] R13: 00007f8fe9816038 R14: 00007f8fe9815fa0 R15: 00007ffde4633308 [ 232.381043][ T2919] [ 232.381053][ T2919] Mem-Info: [ 232.606282][ T2919] active_anon:16921 inactive_anon:1 isolated_anon:0 [ 232.606282][ T2919] active_file:16970 inactive_file:12843 isolated_file:0 [ 232.606282][ T2919] unevictable:0 dirty:182 writeback:0 [ 232.606282][ T2919] slab_reclaimable:3473 slab_unreclaimable:82253 [ 232.606282][ T2919] mapped:29126 shmem:175 pagetables:1437 [ 232.606282][ T2919] sec_pagetables:0 bounce:0 [ 232.606282][ T2919] kernel_misc_reclaimable:0 [ 232.606282][ T2919] free:1792651 free_pcp:13196 free_cma:0 [ 232.651774][ T2919] Node 0 active_anon:67684kB inactive_anon:4kB active_file:67880kB inactive_file:51372kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116504kB dirty:728kB writeback:0kB shmem:700kB kernel_stack:4144kB pagetables:5748kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 232.678958][ T2919] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 232.708780][ T2919] lowmem_reserve[]: 0 2881 7859 7859 [ 232.714238][ T2919] Node 0 DMA32 free:2946628kB boost:0kB min:4132kB low:7060kB high:9988kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:3129332kB managed:2950260kB mlocked:0kB bounce:0kB free_pcp:3632kB local_pcp:104kB free_cma:0kB [ 232.745601][ T2919] lowmem_reserve[]: 0 0 4978 4978 [ 232.750787][ T2919] Node 0 Normal free:4208036kB boost:0kB min:7188kB low:12284kB high:17380kB reserved_highatomic:0KB free_highatomic:0KB active_anon:67684kB inactive_anon:4kB active_file:67880kB inactive_file:51372kB unevictable:0kB writepending:728kB zspages:0kB present:5242880kB managed:5098240kB mlocked:0kB bounce:0kB free_pcp:49120kB local_pcp:28376kB free_cma:0kB [ 232.783956][ T2919] lowmem_reserve[]: 0 0 0 0 [ 232.788532][ T2919] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 232.801283][ T2919] Node 0 DMA32: 3*4kB (M) 1*8kB (M) 3*16kB (M) 2*32kB (M) 3*64kB (M) 2*128kB (M) 2*256kB (M) 3*512kB (M) 3*1024kB (M) 2*2048kB (M) 717*4096kB (M) = 2946628kB [ 232.817595][ T2919] Node 0 Normal: 675*4kB (UM) 428*8kB (ME) 302*16kB (UM) 422*32kB (UME) 396*64kB (UME) 226*128kB (UME) 121*256kB (UME) 70*512kB (UM) 47*1024kB (UME) 32*2048kB (UM) 964*4096kB (UM) = 4207756kB [ 232.836817][ T2919] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 232.846209][ T2919] 29946 total pagecache pages [ 232.850908][ T2919] 4 pages in swap cache [ 232.855109][ T2919] Free swap = 124980kB [ 232.859276][ T2919] Total swap = 124996kB [ 232.863488][ T2919] 2097051 pages RAM [ 232.867312][ T2919] 0 pages HighMem/MovableOnly [ 232.871996][ T2919] 81086 pages reserved [ 232.892235][ T2975] veth6: entered promiscuous mode [ 232.897354][ T2975] veth6: entered allmulticast mode [ 232.955867][ T3007] netlink: 96 bytes leftover after parsing attributes in process `syz.4.11482'. [ 233.087731][ T3040] netlink: 132 bytes leftover after parsing attributes in process `syz.4.11494'. [ 233.121957][ T3054] netlink: 44 bytes leftover after parsing attributes in process `syz.1.11497'. [ 233.131062][ T3054] netlink: 43 bytes leftover after parsing attributes in process `syz.1.11497'. [ 233.202390][ T3070] SELinux: Context is not valid (left unmapped). [ 233.302910][ T3093] netdevsim netdevsim0 5: renamed from netdevsim0 [ 233.506058][ T3132] usb usb8: usbfs: process 3132 (syz.4.11522) did not claim interface 0 before use [ 233.646508][ T3163] geneve3: entered promiscuous mode [ 234.250078][ T3244] x_tables: ip6_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 234.480002][ T3268] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 234.572903][ T3285] validate_nla: 5 callbacks suppressed [ 234.572923][ T3285] netlink: 'syz.1.11571': attribute type 4 has an invalid length. [ 234.657640][ T3308] netlink: 'syz.2.11573': attribute type 12 has an invalid length. [ 234.672668][ T3322] netlink: 'syz.0.11577': attribute type 2 has an invalid length. [ 234.876166][ T3388] xt_CHECKSUM: unsupported CHECKSUM operation 68 [ 234.939274][ T3432] xt_hashlimit: overflow, try lower: 18446744073709551615/11 [ 235.204794][ T3493] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 235.253468][ T3493] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 235.458979][ T3559] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 235.806118][ T3628] netlink: 'syz.4.11661': attribute type 29 has an invalid length. [ 235.814096][ T3628] netlink: 'syz.4.11661': attribute type 3 has an invalid length. [ 235.907846][ T3639] 8021q: adding VLAN 0 to HW filter on device bond6 [ 236.005883][ T29] kauditd_printk_skb: 62 callbacks suppressed [ 236.005908][ T29] audit: type=1400 audit(228.835:9759): avc: denied { create } for pid=3686 comm="syz.0.11669" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 236.060540][ T29] audit: type=1400 audit(228.892:9760): avc: denied { setcheckreqprot } for pid=3698 comm="syz.2.11672" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 236.135914][ T29] audit: type=1400 audit(228.966:9761): avc: denied { read } for pid=3686 comm="syz.0.11669" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 236.181487][ T3690] loop4: detected capacity change from 0 to 512 [ 236.198223][ T29] audit: type=1400 audit(229.013:9762): avc: denied { mounton } for pid=3689 comm="syz.4.11668" path="/2347/bus" dev="tmpfs" ino=11923 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 236.236475][ T3690] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 236.271391][ T29] audit: type=1400 audit(229.088:9763): avc: denied { mount } for pid=3689 comm="syz.4.11668" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 236.349827][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 236.364885][ T29] audit: type=1400 audit(229.163:9764): avc: denied { unmount } for pid=3324 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 236.459892][ T29] audit: type=1400 audit(229.266:9765): avc: denied { map_create } for pid=3740 comm="syz.0.11685" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 236.478675][ T29] audit: type=1400 audit(229.266:9766): avc: denied { map_read map_write } for pid=3740 comm="syz.0.11685" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 236.577367][ T29] audit: type=1400 audit(229.303:9767): avc: denied { setopt } for pid=3745 comm="syz.1.11695" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 236.596525][ T29] audit: type=1400 audit(229.350:9768): avc: denied { create } for pid=3756 comm="syz.4.11690" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 236.625476][ T3767] netlink: 'syz.2.11691': attribute type 21 has an invalid length. [ 236.639040][ T3767] netlink: 'syz.2.11691': attribute type 4 has an invalid length. [ 236.646887][ T3767] netlink: 'syz.2.11691': attribute type 5 has an invalid length. [ 236.985111][ T3853] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 237.012854][ T3864] netlink: 'syz.0.11724': attribute type 1 has an invalid length. [ 237.071266][ T3876] netdevsim netdevsim2 netdevsim0: entered promiscuous mode [ 237.215702][ T3913] SELinux: Context system_u:object_r:udev_var_run_t:s0 is not valid (left unmapped). [ 237.322223][ T3941] __nla_validate_parse: 13 callbacks suppressed [ 237.322265][ T3941] netlink: 32 bytes leftover after parsing attributes in process `syz.0.11750'. [ 237.422706][ T3960] bridge0: port 1(gretap0) entered disabled state [ 237.432505][ T3962] loop2: detected capacity change from 0 to 128 [ 237.459494][ T3960] bridge0: left promiscuous mode [ 237.464562][ T3960] bridge0: left allmulticast mode [ 237.587650][ T3995] netlink: 24 bytes leftover after parsing attributes in process `syz.4.11768'. [ 237.611984][ T4002] random: crng reseeded on system resumption [ 237.707446][ T4034] netlink: 'syz.4.11775': attribute type 21 has an invalid length. [ 237.791904][ T4053] xt_hashlimit: max too large, truncated to 1048576 [ 237.816085][ T4053] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 237.898831][ T4078] Option ' ' to dns_resolver key: bad/missing value [ 237.974044][ T4094] netlink: 12 bytes leftover after parsing attributes in process `syz.1.11794'. [ 237.983318][ T4094] netlink: 40 bytes leftover after parsing attributes in process `syz.1.11794'. [ 238.107525][ T4121] set match dimension is over the limit! [ 238.180706][ T4139] netlink: 128 bytes leftover after parsing attributes in process `syz.3.11817'. [ 238.210650][ T4139] netlink: 3 bytes leftover after parsing attributes in process `syz.3.11817'. [ 238.259430][ T4154] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.11813'. [ 238.322774][ T4163] loop4: detected capacity change from 0 to 2048 [ 238.332301][ T4167] netlink: 8 bytes leftover after parsing attributes in process `syz.3.11819'. [ 238.389442][ T4163] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 238.432257][ T4163] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.11818: bg 0: block 345: padding at end of block bitmap is not set [ 238.453209][ T4163] EXT4-fs (loop4): Remounting filesystem read-only [ 238.517388][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 238.585484][ T4230] netlink: 8 bytes leftover after parsing attributes in process `syz.1.11838'. [ 238.594569][ T4230] openvswitch: netlink: Flow key attr not present in new flow. [ 239.078086][ T4348] netlink: 8 bytes leftover after parsing attributes in process `syz.3.11884'. [ 239.453911][ T4405] xt_NFQUEUE: number of total queues is 0 [ 239.668078][ T4430] ipt_REJECT: ECHOREPLY no longer supported. [ 239.780850][ T4453] : renamed from dummy0 (while UP) [ 240.314182][ T4592] validate_nla: 6 callbacks suppressed [ 240.314201][ T4592] netlink: 'syz.0.11957': attribute type 7 has an invalid length. [ 240.420141][ T4619] netlink: 'syz.3.11966': attribute type 30 has an invalid length. [ 240.554826][ T4683] netlink: 'syz.0.11974': attribute type 30 has an invalid length. [ 240.590014][ T4689] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 241.472406][ T4915] loop0: detected capacity change from 0 to 512 [ 241.504505][ T4915] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 241.560089][ T3325] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 241.749951][ T29] kauditd_printk_skb: 110 callbacks suppressed [ 241.749968][ T29] audit: type=1400 audit(234.214:9879): avc: denied { create } for pid=5020 comm="syz.1.12072" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 241.796713][ T29] audit: type=1400 audit(234.242:9880): avc: denied { setopt } for pid=5020 comm="syz.1.12072" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 241.844939][ T5040] netdevsim netdevsim1: Firmware load for '..' refused, path contains '..' component [ 242.145305][ T5138] bond7: Unable to set peer notification delay as MII monitoring is disabled [ 242.173242][ T5138] bond7 (unregistering): Released all slaves [ 242.569826][ T5264] A link change request failed with some changes committed already. Interface ipvlan1 may have been left with an inconsistent configuration, please check. [ 242.849040][ T5330] __nla_validate_parse: 16 callbacks suppressed [ 242.849058][ T5330] netlink: 132 bytes leftover after parsing attributes in process `syz.3.12151'. [ 242.865384][ T5333] netlink: 28 bytes leftover after parsing attributes in process `syz.1.12142'. [ 242.932179][ T5347] netlink: 8 bytes leftover after parsing attributes in process `syz.3.12145'. [ 243.063819][ T5381] netlink: 28 bytes leftover after parsing attributes in process `syz.3.12158'. [ 243.074553][ T5373] Process accounting paused [ 243.247633][ T5428] netlink: 28 bytes leftover after parsing attributes in process `syz.4.12174'. [ 243.273777][ T5431] loop1: detected capacity change from 0 to 512 [ 243.280894][ T5437] netlink: 32 bytes leftover after parsing attributes in process `syz.2.12176'. [ 243.335156][ T5431] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 243.386630][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 243.410546][ T5461] netlink: 16 bytes leftover after parsing attributes in process `syz.0.12183'. [ 243.419717][ T5461] netlink: 48 bytes leftover after parsing attributes in process `syz.0.12183'. [ 243.473471][ T5474] x_tables: ip_tables: osf match: only valid for protocol 6 [ 243.557175][ T29] audit: type=1400 audit(235.898:9881): avc: denied { sqpoll } for pid=5485 comm="syz.3.12192" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 243.586091][ C0] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 243.634905][ T5513] netlink: 8 bytes leftover after parsing attributes in process `syz.4.12198'. [ 243.746020][ T29] audit: type=1400 audit(236.075:9882): avc: denied { setopt } for pid=5538 comm="syz.0.12207" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 243.795957][ T29] audit: type=1400 audit(236.122:9883): avc: denied { write } for pid=5545 comm="syz.1.12208" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 243.885324][ T5570] netlink: 56 bytes leftover after parsing attributes in process `syz.0.12218'. [ 243.915135][ T29] audit: type=1400 audit(236.234:9884): avc: granted { setsecparam } for pid=5572 comm="syz.4.12219" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 243.947964][ T5582] netlink: 'syz.3.12221': attribute type 2 has an invalid length. [ 244.215852][ T5645] loop3: detected capacity change from 0 to 764 [ 244.225607][ T5645] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 244.255631][ T29] audit: type=1400 audit(236.553:9885): avc: denied { mount } for pid=5644 comm="syz.3.12242" name="/" dev="loop3" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 244.302191][ T5657] loop2: detected capacity change from 0 to 1764 [ 244.334551][ T29] audit: type=1400 audit(236.637:9886): avc: denied { unmount } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 244.338313][ T5667] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 244.420724][ T5687] loop4: detected capacity change from 0 to 164 [ 244.485170][ T29] audit: type=1400 audit(236.768:9887): avc: denied { append } for pid=5704 comm="syz.0.12258" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 244.508520][ T5687] Unable to read rock-ridge attributes [ 244.559291][ T29] audit: type=1326 audit(236.833:9888): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5717 comm="syz.0.12263" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcc9faaf6c9 code=0x7ffc0000 [ 244.778541][ T5769] loop2: detected capacity change from 0 to 1024 [ 244.849018][ T5769] EXT4-fs (loop2): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 244.874730][ T5769] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 2: comm syz.2.12277: lblock 2 mapped to illegal pblock 2 (length 1) [ 244.890390][ T5769] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 48: comm syz.2.12277: lblock 0 mapped to illegal pblock 48 (length 1) [ 244.910544][ T5769] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.12277: Failed to acquire dquot type 0 [ 244.957309][ T5769] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 244.986778][ T5769] EXT4-fs error (device loop2): ext4_evict_inode:254: inode #11: comm syz.2.12277: mark_inode_dirty error [ 244.988073][ T5816] netlink: 'syz.1.12294': attribute type 21 has an invalid length. [ 245.014250][ T5769] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 245.031875][ T5816] netlink: 'syz.1.12294': attribute type 5 has an invalid length. [ 245.039721][ T5816] netlink: 'syz.1.12294': attribute type 6 has an invalid length. [ 245.041711][ T5769] EXT4-fs (loop2): 1 orphan inode deleted [ 245.056185][ T5769] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 245.071338][ T12] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 245.109554][ T5834] x_tables: ip_tables: osf match: only valid for protocol 6 [ 245.109720][ T12] EXT4-fs error (device loop2): ext4_release_dquot:6981: comm kworker/u8:0: Failed to release dquot type 0 [ 245.173585][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 245.192704][ T12] EXT4-fs error (device loop2): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 245.221944][ T12] EXT4-fs error (device loop2): ext4_release_dquot:6981: comm kworker/u8:0: Failed to release dquot type 0 [ 245.254274][ T5857] veth10: entered allmulticast mode [ 245.261962][ T3321] EXT4-fs error (device loop2): __ext4_get_inode_loc:4832: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 245.292368][ T3321] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 245.321311][ T3321] EXT4-fs error (device loop2): ext4_quota_off:7229: inode #3: comm syz-executor: mark_inode_dirty error [ 245.402229][ T5900] netlink: 'syz.2.12319': attribute type 21 has an invalid length. [ 245.553016][ T5935] netlink: 'syz.0.12330': attribute type 1 has an invalid length. [ 245.616243][ T5949] netlink: 'syz.4.12334': attribute type 2 has an invalid length. [ 245.660222][ T5953] netlink: 'syz.0.12336': attribute type 3 has an invalid length. [ 245.943469][ T6006] loop1: detected capacity change from 0 to 256 [ 246.041862][ T6028] loop1: detected capacity change from 0 to 164 [ 246.064524][ T6028] Unable to read rock-ridge attributes [ 246.148798][ T6053] netlink: 'syz.1.12366': attribute type 1 has an invalid length. [ 246.276117][ T6091] loop2: detected capacity change from 0 to 164 [ 246.286854][ T6091] Unable to read rock-ridge attributes [ 246.655997][ T6179] vhci_hcd: USB_PORT_FEAT_U1/2_TIMEOUT req not supported for USB 2.0 roothub [ 246.684989][ T6187] netlink: 'syz.2.12406': attribute type 16 has an invalid length. [ 246.693019][ T6187] netlink: 'syz.2.12406': attribute type 17 has an invalid length. [ 246.782183][ T6187] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 246.827984][ T6215] netlink: 'syz.4.12418': attribute type 13 has an invalid length. [ 246.847244][ T6215] gretap0: refused to change device tx_queue_len [ 246.853641][ T6215] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 246.889256][ T6219] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 246.979151][ T6240] loop1: detected capacity change from 0 to 512 [ 246.997406][ T6247] netlink: 'syz.3.12428': attribute type 13 has an invalid length. [ 247.057817][ T6264] rtc_cmos 00:00: Alarms can be up to one day in the future [ 247.077268][ T6240] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 247.106343][ T29] kauditd_printk_skb: 29 callbacks suppressed [ 247.106357][ T29] audit: type=1400 audit(239.228:9914): avc: denied { write } for pid=6275 comm="syz.2.12436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 247.146037][ T29] audit: type=1400 audit(239.256:9915): avc: denied { setattr } for pid=6239 comm="syz.1.12424" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 247.224616][ T6292] loop3: detected capacity change from 0 to 1024 [ 247.244309][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 247.253794][ T6292] EXT4-fs (loop3): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 247.291000][ T6310] xt_NFQUEUE: number of total queues is 0 [ 247.304279][ T6292] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 2: comm syz.3.12440: lblock 2 mapped to illegal pblock 2 (length 1) [ 247.326439][ T6292] Quota error (device loop3): qtree_write_dquot: dquota write failed [ 247.334804][ T6292] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 48: comm syz.3.12440: lblock 0 mapped to illegal pblock 48 (length 1) [ 247.349470][ T6292] Quota error (device loop3): v2_write_file_info: Can't write info structure [ 247.358296][ T6292] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.12440: Failed to acquire dquot type 0 [ 247.385123][ T6292] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 247.413645][ T6292] EXT4-fs error (device loop3): ext4_evict_inode:254: inode #11: comm syz.3.12440: mark_inode_dirty error [ 247.427149][ T6292] EXT4-fs warning (device loop3): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 247.446390][ T6292] EXT4-fs (loop3): 1 orphan inode deleted [ 247.452675][ T6292] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 247.464937][ T6333] random: crng reseeded on system resumption [ 247.464928][ T29] audit: type=1400 audit(239.555:9916): avc: denied { ioctl } for pid=6332 comm="syz.4.12453" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 247.494079][ T37] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:2: lblock 1 mapped to illegal pblock 1 (length 1) [ 247.520496][ T37] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 247.528948][ T37] EXT4-fs error (device loop3): ext4_release_dquot:6981: comm kworker/u8:2: Failed to release dquot type 0 [ 247.581064][ T6354] gre0: left allmulticast mode [ 247.615129][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 247.627644][ T37] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:2: lblock 1 mapped to illegal pblock 1 (length 1) [ 247.635638][ T6354] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 247.668733][ T37] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 247.677315][ T37] EXT4-fs error (device loop3): ext4_release_dquot:6981: comm kworker/u8:2: Failed to release dquot type 0 [ 247.748459][ T3314] EXT4-fs error (device loop3): __ext4_get_inode_loc:4832: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 247.783993][ T3314] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6313: Corrupt filesystem [ 247.816714][ T3314] EXT4-fs error (device loop3): ext4_quota_off:7229: inode #3: comm syz-executor: mark_inode_dirty error [ 247.944368][ T6423] bridge9: entered promiscuous mode [ 248.041818][ T6438] bond4: entered promiscuous mode [ 248.047210][ T6438] 8021q: adding VLAN 0 to HW filter on device bond4 [ 248.101044][ T29] audit: type=1400 audit(240.154:9917): avc: denied { write } for pid=6505 comm="syz.3.12495" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 248.207503][ T6530] netlink: 'syz.0.12499': attribute type 2 has an invalid length. [ 248.215439][ T6530] netlink: 'syz.0.12499': attribute type 1 has an invalid length. [ 248.240104][ T29] audit: type=1400 audit(240.266:9918): avc: denied { bind } for pid=6523 comm="syz.1.12502" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 248.289568][ T29] audit: type=1326 audit(240.303:9919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6536 comm="syz.2.12506" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 248.384241][ T6562] vhci_hcd: USB_PORT_FEAT_U1/2_TIMEOUT req not supported for USB 2.0 roothub [ 248.458083][ T6580] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 248.753632][ T6623] : renamed from veth0_to_bond [ 248.931903][ T6647] rtc_cmos 00:00: Alarms can be up to one day in the future [ 249.218462][ T6692] rtc_cmos 00:00: Alarms can be up to one day in the future [ 249.309294][ T6707] __nla_validate_parse: 12 callbacks suppressed [ 249.309311][ T6707] netlink: 8 bytes leftover after parsing attributes in process `syz.3.12561'. [ 249.331838][ T6702] bond5 (unregistering): Released all slaves [ 249.389443][ T6782] loop4: detected capacity change from 0 to 1024 [ 249.402137][ T6782] EXT4-fs: Ignoring removed orlov option [ 249.448206][ T6782] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 249.495472][ T6805] netlink: 'syz.0.12573': attribute type 10 has an invalid length. [ 249.503562][ T6805] ipvlan0: entered allmulticast mode [ 249.508953][ T6805] veth0_vlan: entered allmulticast mode [ 249.515489][ T6805] team0: Device ipvlan0 failed to register rx_handler [ 249.547139][ T6782] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 249.547598][ T6809] netlink: 48 bytes leftover after parsing attributes in process `syz.1.12574'. [ 249.802360][ T6865] A link change request failed with some changes committed already. Interface xfrm0 may have been left with an inconsistent configuration, please check. [ 250.013668][ T6917] netlink: 256 bytes leftover after parsing attributes in process `syz.2.12609'. [ 250.132229][ T6943] ipt_REJECT: TCP_RESET invalid for non-tcp [ 250.233164][ T6970] netdevsim netdevsim3 netdevsim0: left allmulticast mode [ 250.259167][ T6970] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 250.330271][ T6994] x_tables: duplicate entry at hook 1 [ 250.505763][ T7041] netlink: 'syz.2.12651': attribute type 2 has an invalid length. [ 250.666299][ T7058] loop1: detected capacity change from 0 to 4096 [ 250.677745][ T7038] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 250.695052][ T7058] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 250.696550][ T7038] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 250.762067][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 250.855089][ T7102] netlink: 8 bytes leftover after parsing attributes in process `syz.2.12669'. [ 250.888618][ T7106] __vm_enough_memory: pid: 7106, comm: syz.2.12671, bytes: 4503599627366400 not enough memory for the allocation [ 250.921448][ T37] netdevsim netdevsim3 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 250.930551][ T37] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 250.950194][ T37] netdevsim netdevsim3 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 250.959326][ T37] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 250.983885][ T37] netdevsim netdevsim3 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 250.992903][ T37] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 251.009092][ T37] netdevsim netdevsim3 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 251.018044][ T37] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 251.076826][ T7136] xt_hashlimit: size too large, truncated to 1048576 [ 251.083625][ T7136] xt_hashlimit: max too large, truncated to 1048576 [ 251.187976][ T7136] Cannot find del_set index 3 as target [ 251.360733][ T7192] netlink: 4 bytes leftover after parsing attributes in process `syz.4.12698'. [ 251.387607][ T7194] bond5: option downdelay: invalid value (18446744073709551615) [ 251.395454][ T7194] bond5: option downdelay: allowed values 0 - 2147483647 [ 251.414341][ T7194] bond5 (unregistering): Released all slaves [ 251.440561][ T7269] netdevsim netdevsim2 netdevsim0: left promiscuous mode [ 251.530840][ T7293] validate_nla: 1 callbacks suppressed [ 251.530872][ T7293] netlink: 'syz.3.12709': attribute type 10 has an invalid length. [ 251.544376][ T7293] netlink: 40 bytes leftover after parsing attributes in process `syz.3.12709'. [ 251.582715][ T7293] geneve1: entered promiscuous mode [ 251.588322][ T7293] team0: Port device geneve1 added [ 251.594124][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.603059][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.626550][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.636136][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.643744][ T7312] loop1: detected capacity change from 0 to 1024 [ 251.656299][ T7315] netlink: 8 bytes leftover after parsing attributes in process `syz.0.12716'. [ 251.677834][ T7312] EXT4-fs: Ignoring removed orlov option [ 251.705206][ T7312] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 251.721088][ T7312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 251.820791][ T7345] netlink: 4 bytes leftover after parsing attributes in process `syz.0.12727'. [ 251.836764][ T7350] netlink: 'syz.1.12736': attribute type 3 has an invalid length. [ 251.840221][ T7351] netlink: 256 bytes leftover after parsing attributes in process `syz.3.12728'. [ 251.855485][ T7345] netlink: 12 bytes leftover after parsing attributes in process `syz.0.12727'. [ 251.865093][ T7350] netlink: 'syz.1.12736': attribute type 1 has an invalid length. [ 252.079711][ T7387] netlink: 'syz.2.12741': attribute type 10 has an invalid length. [ 252.109491][ T7387] ipvlan0: entered allmulticast mode [ 252.114877][ T7387] veth0_vlan: entered allmulticast mode [ 252.195886][ T7407] xt_TCPMSS: Only works on TCP SYN packets [ 252.786554][ T7563] xt_CT: You must specify a L4 protocol and not use inversions on it [ 252.806531][ T29] kauditd_printk_skb: 20 callbacks suppressed [ 252.806548][ T29] audit: type=1400 audit(244.550:9940): avc: denied { connect } for pid=7582 comm="syz.4.12784" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 252.892443][ T29] audit: type=1326 audit(244.634:9941): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7597 comm="syz.2.12788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 252.915461][ T29] audit: type=1326 audit(244.634:9942): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7597 comm="syz.2.12788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 252.980645][ T29] audit: type=1326 audit(244.634:9943): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7597 comm="syz.2.12788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 253.003639][ T29] audit: type=1326 audit(244.634:9944): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7597 comm="syz.2.12788" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 253.036452][ T29] audit: type=1400 audit(244.747:9945): avc: denied { bind } for pid=7617 comm="syz.0.12796" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 253.077975][ T29] audit: type=1400 audit(244.803:9946): avc: denied { ioctl } for pid=7627 comm="syz.0.12798" path="user:[4026531837]" dev="nsfs" ino=4026531837 ioctlcmd=0xb704 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 253.155036][ T7647] netlink: 'syz.2.12804': attribute type 4 has an invalid length. [ 253.307935][ T7685] netlink: 'syz.3.12825': attribute type 3 has an invalid length. [ 253.348844][ T7685] netlink: 'syz.3.12825': attribute type 1 has an invalid length. [ 253.373737][ T7697] 9pnet: Could not find request transport: 0xffffffffffffffff [ 253.473512][ T29] audit: type=1326 audit(245.177:9947): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7722 comm="syz.3.12829" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 253.520067][ T29] audit: type=1326 audit(245.177:9948): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7722 comm="syz.3.12829" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 253.543037][ T29] audit: type=1326 audit(245.205:9949): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7722 comm="syz.3.12829" exe="/root/syz-executor" sig=0 arch=c000003e syscall=14 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 253.619966][ T7754] netlink: 'syz.2.12839': attribute type 13 has an invalid length. [ 254.075060][ T10] lo speed is unknown, defaulting to 1000 [ 254.080870][ T10] syz2: Port: 1 Link DOWN [ 254.096919][ T52] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 254.131649][ T52] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 254.140714][ T52] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 254.168287][ T52] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 254.215370][ T7816] vlan0: entered promiscuous mode [ 254.372726][ T7855] RDS: rds_bind could not find a transport for fe80::bb, load rds_tcp or rds_rdma? [ 254.498522][ T7872] loop3: detected capacity change from 0 to 8192 [ 254.586516][ T7895] netlink: 'syz.1.12884': attribute type 6 has an invalid length. [ 254.731466][ T7934] __nla_validate_parse: 13 callbacks suppressed [ 254.731485][ T7934] netlink: 10 bytes leftover after parsing attributes in process `syz.3.12897'. [ 254.750686][ T7936] netlink: 129384 bytes leftover after parsing attributes in process `syz.1.12896'. [ 254.760192][ T7936] openvswitch: netlink: Message has 4 unknown bytes. [ 254.944159][ T7978] netlink: 'syz.3.12910': attribute type 4 has an invalid length. [ 255.006184][ T7994] netlink: 12 bytes leftover after parsing attributes in process `syz.3.12915'. [ 255.117346][ T8020] x_tables: unsorted entry at hook 1 [ 255.158075][ T8030] netlink: 16402 bytes leftover after parsing attributes in process `syz.4.12928'. [ 255.256586][ T8055] netlink: 28 bytes leftover after parsing attributes in process `syz.3.12936'. [ 255.284335][ T8058] xt_hashlimit: overflow, try lower: 241/0 [ 255.491704][ T135] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 255.515042][ T135] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 255.537564][ T135] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 255.547597][ T8112] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 255.579557][ T135] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 255.709934][ T8142] netlink: 766 bytes leftover after parsing attributes in process `syz.2.12965'. [ 255.742108][ T8147] Timeout policy `syz1' can only be used by L3 protocol number 33024 [ 255.771467][ T8153] xt_hashlimit: max too large, truncated to 1048576 [ 255.829186][ T8138] loop1: detected capacity change from 0 to 8192 [ 255.981090][ T275] netdevsim netdevsim0 5: unset [1, 0] type 2 family 0 port 20001 - 0 [ 255.989654][ T275] netdevsim netdevsim0 5: unset [1, 1] type 2 family 0 port 256 - 0 [ 255.997951][ T275] netdevsim netdevsim0 5: unset [1, 2] type 2 family 0 port 20000 - 0 [ 256.054068][ T275] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 20001 - 0 [ 256.063179][ T275] netdevsim netdevsim0 netdevsim1: unset [1, 1] type 2 family 0 port 256 - 0 [ 256.072048][ T275] netdevsim netdevsim0 netdevsim1: unset [1, 2] type 2 family 0 port 20000 - 0 [ 256.140009][ T275] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 20001 - 0 [ 256.149077][ T275] netdevsim netdevsim0 netdevsim2: unset [1, 1] type 2 family 0 port 256 - 0 [ 256.157931][ T275] netdevsim netdevsim0 netdevsim2: unset [1, 2] type 2 family 0 port 20000 - 0 [ 256.167742][ T275] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 20001 - 0 [ 256.176773][ T275] netdevsim netdevsim0 netdevsim3: unset [1, 1] type 2 family 0 port 256 - 0 [ 256.185673][ T275] netdevsim netdevsim0 netdevsim3: unset [1, 2] type 2 family 0 port 20000 - 0 [ 256.306352][ T8233] netlink: 16 bytes leftover after parsing attributes in process `syz.4.12995'. [ 256.972358][ T8386] unsupported nla_type 52263 [ 257.079283][ T8403] netlink: 4 bytes leftover after parsing attributes in process `syz.3.13048'. [ 257.091677][ T8410] validate_nla: 3 callbacks suppressed [ 257.091695][ T8410] netlink: 'syz.1.13046': attribute type 13 has an invalid length. [ 257.372274][ T8444] loop2: detected capacity change from 0 to 8192 [ 257.432553][ T8459] netlink: 'syz.2.13065': attribute type 31 has an invalid length. [ 257.474508][ T8462] xt_ipcomp: unknown flags 1D [ 257.776134][ T8506] netlink: 256 bytes leftover after parsing attributes in process `syz.2.13081'. [ 257.805260][ T8511] netlink: 132 bytes leftover after parsing attributes in process `syz.4.13082'. [ 257.926073][ T8526] netlink: 'syz.4.13086': attribute type 13 has an invalid length. [ 258.336440][ T8572] ip6t_srh: unknown srh invflags 4000 [ 258.466621][ T8591] netlink: 'syz.2.13106': attribute type 15 has an invalid length. [ 258.474717][ T8591] netlink: 'syz.2.13106': attribute type 7 has an invalid length. [ 258.578798][ T8595] loop4: detected capacity change from 0 to 8192 [ 258.860560][ T29] kauditd_printk_skb: 36 callbacks suppressed [ 258.860575][ T29] audit: type=1400 audit(250.219:9986): avc: denied { setopt } for pid=8668 comm="syz.2.13134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 258.940333][ T8681] netlink: 'syz.1.13136': attribute type 4 has an invalid length. [ 258.951392][ T29] audit: type=1400 audit(250.303:9987): avc: denied { create } for pid=8682 comm="syz.2.13137" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=key permissive=1 [ 259.058557][ T29] audit: type=1326 audit(250.406:9988): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8709 comm="syz.3.13147" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 259.081521][ T29] audit: type=1326 audit(250.406:9989): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8709 comm="syz.3.13147" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 259.104600][ T29] audit: type=1326 audit(250.406:9990): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8709 comm="syz.3.13147" exe="/root/syz-executor" sig=0 arch=c000003e syscall=37 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 259.127655][ T29] audit: type=1326 audit(250.406:9991): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8709 comm="syz.3.13147" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 259.150645][ T29] audit: type=1326 audit(250.406:9992): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8709 comm="syz.3.13147" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa68b62f6c9 code=0x7ffc0000 [ 259.181912][ T8705] xt_hashlimit: max too large, truncated to 1048576 [ 259.226610][ T8718] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=8718 comm=syz.1.13150 [ 259.247988][ T29] audit: type=1400 audit(250.574:9993): avc: denied { nlmsg_write } for pid=8717 comm="syz.1.13150" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 259.685403][ T8841] netlink: 'syz.1.13186': attribute type 13 has an invalid length. [ 260.084925][ T8945] __nla_validate_parse: 7 callbacks suppressed [ 260.084949][ T8945] netlink: 256 bytes leftover after parsing attributes in process `syz.4.13218'. [ 260.164591][ T8958] ipt_REJECT: TCP_RESET invalid for non-tcp [ 260.377690][ T9000] netlink: 20 bytes leftover after parsing attributes in process `syz.4.13236'. [ 260.488472][ T29] audit: type=1400 audit(251.725:9994): avc: denied { write } for pid=9018 comm="syz.0.13243" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 260.507459][ T29] audit: type=1400 audit(251.725:9995): avc: denied { listen } for pid=9020 comm="syz.4.13244" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 260.591135][ T9038] netlink: 'syz.4.13251': attribute type 20 has an invalid length. [ 260.683949][ T9050] xt_CT: You must specify a L4 protocol and not use inversions on it [ 260.796523][ T9067] lo: left promiscuous mode [ 260.826857][ T9067] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 260.925984][ T9084] loop4: detected capacity change from 0 to 512 [ 260.937094][ T9084] EXT4-fs: Ignoring removed mblk_io_submit option [ 260.943652][ T9084] EXT4-fs: Ignoring removed nomblk_io_submit option [ 260.957099][ T9087] netlink: 'syz.0.13270': attribute type 4 has an invalid length. [ 260.965098][ T9087] netlink: 152 bytes leftover after parsing attributes in process `syz.0.13270'. [ 260.977501][ T9084] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 260.985998][ T9084] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 261.001557][ T9092] netlink: 12 bytes leftover after parsing attributes in process `syz.0.13272'. [ 261.010677][ T9092] netlink: 8 bytes leftover after parsing attributes in process `syz.0.13272'. [ 261.058420][ T9084] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 72 vs 41 free clusters [ 261.081968][ T9084] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.13269: Failed to acquire dquot type 1 [ 261.104359][ T9084] EXT4-fs (loop4): 1 truncate cleaned up [ 261.111258][ T9084] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 261.118374][ T9109] netlink: 'syz.1.13276': attribute type 2 has an invalid length. [ 261.131663][ T9109] netlink: 132 bytes leftover after parsing attributes in process `syz.1.13276'. [ 261.150058][ T9084] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.13269: Failed to acquire dquot type 1 [ 261.205925][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 261.232543][ T9119] netlink: 60 bytes leftover after parsing attributes in process `syz.0.13282'. [ 261.273850][ T9130] netlink: 14 bytes leftover after parsing attributes in process `syz.1.13284'. [ 261.397553][ T9157] ipt_rpfilter: unknown options [ 261.634234][ T9213] netlink: 4 bytes leftover after parsing attributes in process `syz.0.13312'. [ 261.656673][ T9218] netlink: 24 bytes leftover after parsing attributes in process `syz.1.13314'. [ 261.920883][ T9286] SELinux: Context system_u:object_r:getty_log_t:s0 is not valid (left unmapped). [ 261.996059][ T9300] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 262.006395][ T9300] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 262.212618][ T52] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 20002 - 0 [ 262.230707][ T52] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 20002 - 0 [ 262.266062][ T52] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 20002 - 0 [ 262.297259][ T52] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 20002 - 0 [ 262.307173][ T9376] xt_connbytes: Forcing CT accounting to be enabled [ 262.542961][ T9434] validate_nla: 4 callbacks suppressed [ 262.542980][ T9434] netlink: 'syz.3.13389': attribute type 20 has an invalid length. [ 262.724365][ T9485] loop1: detected capacity change from 0 to 512 [ 262.745934][ T9485] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 262.753995][ T9485] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 262.762052][ T9485] EXT4-fs error (device loop1): ext4_orphan_get:1418: comm syz.1.13404: bad orphan inode 13 [ 262.792049][ T9485] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 262.829316][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 263.245159][ T9602] loop0: detected capacity change from 0 to 256 [ 263.269578][ T9602] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 196) [ 263.277697][ T9602] FAT-fs (loop0): Filesystem has been set read-only [ 263.317908][ T3325] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 196) [ 263.383268][ T9633] loop3: detected capacity change from 0 to 512 [ 263.411564][ T9633] EXT4-fs: Ignoring removed mblk_io_submit option [ 263.424076][ T9633] EXT4-fs: Ignoring removed nomblk_io_submit option [ 263.458824][ T9633] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 263.467413][ T9633] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 263.508385][ T9656] sit0: left allmulticast mode [ 263.528981][ T9633] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 72 vs 41 free clusters [ 263.545631][ T9663] netlink: 'syz.2.13463': attribute type 1 has an invalid length. [ 263.587219][ T9633] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.13454: Failed to acquire dquot type 1 [ 263.618095][ T9633] EXT4-fs (loop3): 1 truncate cleaned up [ 263.624506][ T9633] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 263.649870][ T9633] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.13454: Failed to acquire dquot type 1 [ 263.727622][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 263.861556][ T9728] netlink: 'syz.3.13481': attribute type 1 has an invalid length. [ 263.869484][ T9728] netlink: 'syz.3.13481': attribute type 2 has an invalid length. [ 264.040685][ T9777] netlink: 'syz.1.13499': attribute type 1 has an invalid length. [ 264.048582][ T9777] netlink: 'syz.1.13499': attribute type 2 has an invalid length. [ 264.158437][ T275] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 20002 - 0 [ 264.591671][ T9908] loop0: detected capacity change from 0 to 512 [ 264.615564][ T9908] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 264.632458][ T9908] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 264.640633][ T9908] EXT4-fs error (device loop0): ext4_orphan_get:1418: comm syz.0.13544: bad orphan inode 13 [ 264.654507][ T9908] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 264.705403][ T29] kauditd_printk_skb: 37 callbacks suppressed [ 264.705432][ T29] audit: type=1400 audit(255.681:10021): avc: denied { bind } for pid=9932 comm="syz.2.13551" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 264.745958][ T3325] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 264.871466][ T9938] loop4: detected capacity change from 0 to 8192 [ 265.139266][T10030] xt_CT: You must specify a L4 protocol and not use inversions on it [ 265.153107][ T29] audit: type=1400 audit(256.102:10022): avc: denied { mount } for pid=10026 comm="syz.3.13579" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 265.220538][T10042] netlink: 'syz.2.13584': attribute type 2 has an invalid length. [ 265.228485][T10042] netlink: 'syz.2.13584': attribute type 3 has an invalid length. [ 265.304353][T10059] SELinux: policydb version -1411311999 does not match my version range 15-35 [ 265.313626][ T29] audit: type=1400 audit(256.243:10023): avc: denied { load_policy } for pid=10056 comm="syz.1.13591" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 265.333608][ T29] audit: type=1400 audit(256.252:10024): avc: denied { getopt } for pid=10060 comm="syz.3.13592" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 265.362853][T10059] SELinux: failed to load policy [ 265.646641][T10131] __nla_validate_parse: 20 callbacks suppressed [ 265.646656][T10131] netlink: 8 bytes leftover after parsing attributes in process `syz.4.13612'. [ 265.662043][T10131] netlink: 32 bytes leftover after parsing attributes in process `syz.4.13612'. [ 265.725300][ T29] audit: type=1326 audit(256.636:10025): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10147 comm="syz.2.13620" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 265.748516][ T29] audit: type=1326 audit(256.636:10026): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10147 comm="syz.2.13620" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 265.769541][T10150] lo speed is unknown, defaulting to 1000 [ 265.804754][T10165] netlink: 48 bytes leftover after parsing attributes in process `syz.4.13625'. [ 265.811427][ T29] audit: type=1326 audit(256.682:10027): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10147 comm="syz.2.13620" exe="/root/syz-executor" sig=0 arch=c000003e syscall=89 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 265.836879][ T29] audit: type=1326 audit(256.682:10028): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10147 comm="syz.2.13620" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 265.859964][ T29] audit: type=1326 audit(256.682:10029): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10147 comm="syz.2.13620" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8fe95bf6c9 code=0x7ffc0000 [ 265.886702][ T29] audit: type=1400 audit(256.767:10030): avc: denied { bind } for pid=10166 comm="syz.0.13622" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 265.928083][T10181] netlink: 8 bytes leftover after parsing attributes in process `syz.0.13636'. [ 265.937123][T10181] netlink: 32 bytes leftover after parsing attributes in process `syz.0.13636'. [ 266.019178][T10210] netlink: 16 bytes leftover after parsing attributes in process `syz.1.13631'. [ 266.092139][T10222] netlink: 'syz.0.13635': attribute type 15 has an invalid length. [ 266.110047][T10226] netlink: 48 bytes leftover after parsing attributes in process `syz.1.13638'. [ 266.232466][T10248] loop3: detected capacity change from 0 to 256 [ 266.269630][T10248] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 196) [ 266.277821][T10248] FAT-fs (loop3): Filesystem has been set read-only [ 266.309471][ T3314] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 196) [ 266.363806][T10278] netlink: 48 bytes leftover after parsing attributes in process `syz.3.13653'. [ 266.494736][T10307] netlink: 'syz.3.13662': attribute type 10 has an invalid length. [ 266.504639][T10311] loop2: detected capacity change from 0 to 256 [ 266.514320][T10311] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 196) [ 266.522582][T10311] FAT-fs (loop2): Filesystem has been set read-only [ 266.563115][T10319] netlink: 20 bytes leftover after parsing attributes in process `syz.0.13667'. [ 266.572277][T10319] netlink: 36 bytes leftover after parsing attributes in process `syz.0.13667'. [ 266.588400][ T3321] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 196) [ 266.744869][T10363] ipt_rpfilter: unknown options [ 267.191533][T10485] program syz.0.13722 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 267.557281][T10571] batadv_slave_1: entered promiscuous mode [ 267.643170][ T31] ================================================================== [ 267.651300][ T31] BUG: KCSAN: data-race in copy_process / free_pid [ 267.657825][ T31] [ 267.660159][ T31] read-write to 0xffffffff8685ff78 of 4 bytes by task 10591 on cpu 0: [ 267.668314][ T31] free_pid+0x77/0x180 [ 267.672392][ T31] free_pids+0x7a/0xb0 [ 267.676471][ T31] release_task+0x9a9/0xb60 [ 267.680995][ T31] do_exit+0xd81/0x15c0 [ 267.685156][ T31] call_usermodehelper_exec_async+0x247/0x250 [ 267.691261][ T31] ret_from_fork+0x122/0x1b0 [ 267.695864][ T31] ret_from_fork_asm+0x1a/0x30 [ 267.700652][ T31] [ 267.702973][ T31] read to 0xffffffff8685ff78 of 4 bytes by task 31 on cpu 1: [ 267.710341][ T31] copy_process+0x17fc/0x2000 [ 267.715036][ T31] kernel_clone+0x16c/0x5c0 [ 267.719572][ T31] user_mode_thread+0x7d/0xb0 [ 267.724268][ T31] call_usermodehelper_exec_work+0x41/0x160 [ 267.730176][ T31] process_scheduled_works+0x4ce/0x9d0 [ 267.735657][ T31] worker_thread+0x582/0x770 [ 267.740256][ T31] kthread+0x489/0x510 [ 267.744332][ T31] ret_from_fork+0x122/0x1b0 [ 267.748933][ T31] ret_from_fork_asm+0x1a/0x30 [ 267.753708][ T31] [ 267.756033][ T31] value changed: 0x80000118 -> 0x80000117 [ 267.761841][ T31] [ 267.764169][ T31] Reported by Kernel Concurrency Sanitizer on: [ 267.770332][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/u8:1 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 267.781639][ T31] Tainted: [W]=WARN [ 267.785464][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 267.795524][ T31] Workqueue: events_unbound call_usermodehelper_exec_work [ 267.802652][ T31] ================================================================== [ 267.827549][T10556] loop3: detected capacity change from 0 to 8192