last executing test programs: 3.29095229s ago: executing program 1 (id=143): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@ipv4_newrule={0x24, 0x20, 0xf4db158ec847dc81, 0x70bd2a, 0x3, {0x2, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1b}, [@FRA_DST={0x8, 0x1, @multicast1}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000000}, 0x44004) 3.29084055s ago: executing program 1 (id=144): r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800, 0x0, 0x3, 0x9}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000000)=0xffffffc3, 0x4) sendmmsg(r0, &(0x7f0000000500)=[{{&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x7080000, @mcast1, 0x10004, 0x1}, 0x80, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00'], 0x28}}], 0x1, 0x4000000) 3.29078311s ago: executing program 1 (id=145): r0 = syz_usb_connect(0x2, 0xb3, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ef020140000000000001000000010902a1000201008032080b00020e03000009040000000e0100000d240100012700006cdc020101112402010102000000000000000002000009240302010100010009040100000e0200000e240101470081000200000001001b240401015955593200001000800000aa00389b711001000000001e240501008002e00100000000000000000060090015160500011516050009040101010e0200000705"], &(0x7f0000000600)={0xa, &(0x7f0000000700)={0xa, 0x6, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1}, 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB='\x00\x00\x00\x00']}) syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000840)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) nanosleep(&(0x7f0000000300)={0x1}, 0x0) 1.856506785s ago: executing program 2 (id=178): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=@ipv4_delroute={0x24, 0x19, 0x1, 0x71bd2b, 0x0, {0x2, 0x18, 0x80, 0x0, 0xff, 0x0, 0xff, 0x6, 0x1000}, [@RTA_DST={0x8, 0x1, @dev}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000040) 1.786697226s ago: executing program 2 (id=180): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000740)={0x0}) 1.64412597s ago: executing program 2 (id=183): r0 = socket(0x1, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) 1.594879851s ago: executing program 2 (id=185): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="7c000000000b05"], 0x7c}}, 0x80) 1.508410433s ago: executing program 2 (id=188): open(&(0x7f0000000280)='.\x00', 0x0, 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000100)='./file0\x00') timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) r0 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fcntl$lock(r0, 0x410, &(0x7f00000000c0)={0x1, 0x1, 0x1, 0xfffe}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) utime(&(0x7f0000000140)='./file0/file0\x00', 0x0) 1.486047924s ago: executing program 2 (id=189): openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40242, 0x31) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000083c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1, {0x7, 0x1f, 0x1000001, 0x5069f481, 0x8, 0x7fff, 0x0, 0x800, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000041c0)="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0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x400000000000000, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x24c01, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000000480)=[&(0x7f0000000440)={0xfffffffe, 0x20011004, 0x4, 0x1, 0x4, r2, 0x0, 0x0, 0x6}]) 1.166876732s ago: executing program 3 (id=193): sched_setaffinity(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) mlockall(0x7) 1.034909205s ago: executing program 0 (id=198): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000e40), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000000000)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000fedbdf25030000005800018044000400200001000a000000000000000000000000000000000000000000005400000000200002000a00000000000000fe8000000000000000000000000000bb000000000d0001007564703a73"], 0x6c}}, 0x0) 1.031946125s ago: executing program 0 (id=199): r0 = socket$inet_tcp(0x2, 0x1, 0x6) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) 994.917866ms ago: executing program 0 (id=200): syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000280)='./file0\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='iocharset=cp865,uid=', @ANYRESHEX=0x0, @ANYBLOB=',namecase=1,uid=', @ANYRESHEX=0x0, @ANYBLOB="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"], 0x1, 0x1545, &(0x7f0000001a00)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x40000, 0x2) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) 896.720078ms ago: executing program 0 (id=201): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah', 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000240)="44001d", 0x3, 0x2004c015, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000340)=[@window={0x3, 0x1, 0x8}, @window={0x3, 0x6, 0x7}, @sack_perm, @window={0x3, 0x0, 0x4}, @mss={0x2, 0x4}, @timestamp, @window={0x3, 0x1, 0x10}, @sack_perm], 0x20000000000002a1) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0), 0x4) sendto$inet(r0, &(0x7f00000004c0)='<', 0x381, 0x805, 0x0, 0x0) 830.94286ms ago: executing program 0 (id=202): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB="14"], 0x18, 0x4000000}, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x22, &(0x7f0000000080), 0x4) recvmsg(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) 830.79921ms ago: executing program 0 (id=203): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f066bbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) pread64(r3, &(0x7f00000001c0)=""/149, 0x95, 0x1000306) 537.436857ms ago: executing program 1 (id=204): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) pipe2(&(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) splice(r3, 0x0, r2, 0x0, 0x6, 0x0) write(r2, &(0x7f00000000c0)="ce91", 0x2) read$watch_queue(r1, &(0x7f0000000780)=""/221, 0xfdef) sendmsg$NFNL_MSG_CTHELPER_GET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000010901"], 0x14}}, 0x0) 356.070001ms ago: executing program 1 (id=211): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000640)=ANY=[], 0x31) 306.534273ms ago: executing program 1 (id=214): ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0xe) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r0 = getpid() ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'tunl0\x00'}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x4000810) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x2000}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, r3) keyctl$clear(0x7, r3) 276.183063ms ago: executing program 3 (id=215): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x103442, 0x15) pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xe7c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) read$FUSE(r0, 0x0, 0x0) 213.667495ms ago: executing program 3 (id=217): r0 = syz_open_dev$loop(&(0x7f0000000240), 0x7, 0x180862) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, 0x0) 213.522865ms ago: executing program 4 (id=218): r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) unshare(0x20000400) read$FUSE(r0, 0x0, 0x0) 213.461015ms ago: executing program 3 (id=219): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)=@getchain={0x24, 0x11, 0x1, 0x2000000, 0x0, {0x0, 0x0, 0x0, r1, {0xf}, {0xfff1}, {0xfff3}}}, 0x24}}, 0x800) 213.396555ms ago: executing program 4 (id=220): r0 = add_key$user(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, &(0x7f00000003c0)="86", 0x1, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f00000004c0)={0x0, r0, r1}, 0x0, 0x0, 0x0) 213.341895ms ago: executing program 4 (id=221): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="88020000", @ANYRES16=r1, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="6102330050300100080211000001080211"], 0x288}, 0x1, 0x0, 0x0, 0x800}, 0x0) 201.960966ms ago: executing program 4 (id=222): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000340)={[{@noload}, {@stripe={'stripe', 0x3d, 0x30c}}, {@jqfmt_vfsv1}, {@nojournal_checksum}, {@jqfmt_vfsv1}, {@usrjquota}]}, 0xff, 0x44d, &(0x7f0000000900)="$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") r0 = syz_clone(0x100411, 0x0, 0x0, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000080)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) waitid(0x1, r0, 0x0, 0x2, 0x0) 183.007786ms ago: executing program 3 (id=223): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x1, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @gre={{0x8}, {0x8, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 30.929699ms ago: executing program 3 (id=224): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x3, 0xac5) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040)=0xffffffffffffffff, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_setup(0x80, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000001300)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x6, r1, 0x0}]) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="80000000", @ANYRES16, @ANYBLOB="0500"], 0x80}}, 0x0) 6.43248ms ago: executing program 4 (id=225): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000083c0)={{0x3, 0x0, 0x0, 0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, 0x0) 0s ago: executing program 4 (id=226): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0xf3a, 0x0) write$cgroup_pid(r2, &(0x7f0000000000), 0xffffff98) write(r0, 0x0, 0x0) 0s ago: executing program 3 (id=227): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) syz_emit_ethernet(0x1ee, 0x0, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0x3}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x84, 0x2c, 0xd27, 0x70bd28, 0x25dfdc00, {0x0, 0x0, 0x0, r3, {0x0, 0xfff3}, {}, {0xb}}, [@filter_kind_options=@f_matchall={{0xd}, {0x50, 0x2, [@TCA_MATCHALL_ACT={0x4c, 0x2, [@m_gact={0x48, 0x1, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x2, 0x8ba4, 0x3, 0x100000a, 0x8}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x2, 0x3}}}}]}]}}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.90' (ED25519) to the list of known hosts. [ 20.585881][ T30] audit: type=1400 audit(1786208232.723:64): avc: denied { mounton } for pid=277 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.586934][ T277] cgroup: Unknown subsys name 'net' [ 20.608512][ T30] audit: type=1400 audit(1786208232.723:65): avc: denied { mount } for pid=277 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.635773][ T30] audit: type=1400 audit(1786208232.763:66): avc: denied { unmount } for pid=277 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.635955][ T277] cgroup: Unknown subsys name 'devices' [ 20.750450][ T277] cgroup: Unknown subsys name 'hugetlb' [ 20.756050][ T277] cgroup: Unknown subsys name 'rlimit' [ 20.892302][ T30] audit: type=1400 audit(1786208233.033:67): avc: denied { setattr } for pid=277 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 20.915440][ T30] audit: type=1400 audit(1786208233.033:68): avc: denied { mounton } for pid=277 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 20.940102][ T30] audit: type=1400 audit(1786208233.033:69): avc: denied { mount } for pid=277 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 20.966745][ T279] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 20.975533][ T30] audit: type=1400 audit(1786208233.123:70): avc: denied { relabelto } for pid=279 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.000920][ T30] audit: type=1400 audit(1786208233.123:71): avc: denied { write } for pid=279 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.036092][ T30] audit: type=1400 audit(1786208233.173:72): avc: denied { read } for pid=277 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.061611][ T30] audit: type=1400 audit(1786208233.173:73): avc: denied { open } for pid=277 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.061661][ T277] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.597394][ T286] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.604518][ T286] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.611959][ T286] device bridge_slave_0 entered promiscuous mode [ 21.621205][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.628238][ T285] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.635821][ T285] device bridge_slave_0 entered promiscuous mode [ 21.643595][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.650705][ T285] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.658099][ T285] device bridge_slave_1 entered promiscuous mode [ 21.666261][ T286] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.673317][ T286] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.680710][ T286] device bridge_slave_1 entered promiscuous mode [ 21.744496][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.751573][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.759039][ T289] device bridge_slave_0 entered promiscuous mode [ 21.782547][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.789608][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.796883][ T289] device bridge_slave_1 entered promiscuous mode [ 21.803808][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.810871][ T287] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.818121][ T287] device bridge_slave_0 entered promiscuous mode [ 21.825041][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.832122][ T287] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.839450][ T287] device bridge_slave_1 entered promiscuous mode [ 21.910699][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.917746][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.925165][ T288] device bridge_slave_0 entered promiscuous mode [ 21.933497][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.940707][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.947955][ T288] device bridge_slave_1 entered promiscuous mode [ 21.999892][ T285] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.006941][ T285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.014237][ T285] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.021257][ T285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.082147][ T286] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.089209][ T286] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.096453][ T286] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.103511][ T286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.117772][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.124919][ T287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.132187][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.139217][ T287] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.168419][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.175740][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.183088][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.191668][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.199948][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.207202][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.215062][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.222420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.260732][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.268363][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.276116][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.283802][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.292119][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.299171][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.306685][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.314933][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.322903][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.331053][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.338072][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.345432][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.353585][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.360622][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.368147][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 22.379357][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.387532][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.394569][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.412239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.420541][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.427571][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.435136][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.443594][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.450627][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.457946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.465906][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.483874][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.491838][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.499932][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.523477][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.531258][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.539894][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.547763][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.556156][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.563210][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.570869][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.579028][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.586037][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.593758][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 22.604099][ T285] device veth0_vlan entered promiscuous mode [ 22.617772][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.625767][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.633908][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.642144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.650294][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.658231][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.666277][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.674643][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.682952][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.690468][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.704717][ T285] device veth1_macvtap entered promiscuous mode [ 22.715414][ T286] device veth0_vlan entered promiscuous mode [ 22.724275][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.732852][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.741125][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 22.748631][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.756681][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.764730][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.773041][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.781368][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.788747][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.799396][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.807702][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.816150][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.824500][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.836786][ T288] device veth0_vlan entered promiscuous mode [ 22.848978][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.856769][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.864896][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.873286][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.882156][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.890924][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.899213][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.906578][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.914633][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.922629][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.937916][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.945475][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.952859][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.961109][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.969326][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.977355][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.985642][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.993171][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.000763][ T289] device veth0_vlan entered promiscuous mode [ 23.009037][ T288] device veth1_macvtap entered promiscuous mode [ 23.016942][ T287] device veth0_vlan entered promiscuous mode [ 23.025176][ T285] request_module fs-gadgetfs succeeded, but still no fs? [ 23.026186][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.040063][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.048231][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.057358][ T286] device veth1_macvtap entered promiscuous mode [ 23.077187][ T289] device veth1_macvtap entered promiscuous mode [ 23.090450][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.098011][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.106371][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.114878][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.123255][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.131625][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.139802][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.148171][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.334518][ T287] device veth1_macvtap entered promiscuous mode [ 23.382548][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.391139][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.399573][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.407246][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.419302][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.427769][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.438506][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.447149][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.455697][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.464308][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.473165][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.481605][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.490099][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.498514][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.507023][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.671672][ T30] kauditd_printk_skb: 45 callbacks suppressed [ 28.671685][ T30] audit: type=1400 audit(1786208240.813:119): avc: denied { read write } for pid=355 comm="syz.3.16" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 28.743782][ T30] audit: type=1400 audit(1786208240.843:120): avc: denied { open } for pid=355 comm="syz.3.16" path="/dev/raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 28.756893][ T360] loop1: detected capacity change from 0 to 256 [ 28.836016][ T30] audit: type=1400 audit(1786208240.843:121): avc: denied { ioctl } for pid=355 comm="syz.3.16" path="/dev/raw-gadget" dev="devtmpfs" ino=254 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 29.449379][ T360] ======================================================= [ 29.449379][ T360] WARNING: The mand mount option has been deprecated and [ 29.449379][ T360] and is ignored by this kernel. Remove the mand [ 29.449379][ T360] option from the mount to silence this warning. [ 29.449379][ T360] ======================================================= [ 29.528057][ T360] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0x68afaf67, utbl_chksum : 0xe619d30d) [ 29.599129][ T30] audit: type=1400 audit(1786208240.853:122): avc: denied { ioctl } for pid=357 comm="syz.1.15" path="socket:[16484]" dev="sockfs" ino=16484 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 29.635110][ T371] loop0: detected capacity change from 0 to 256 [ 29.646386][ T30] audit: type=1400 audit(1786208240.853:123): avc: denied { getopt } for pid=357 comm="syz.1.15" lport=8 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 29.659019][ T305] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 29.666914][ T30] audit: type=1400 audit(1786208241.783:124): avc: denied { create } for pid=359 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 29.694389][ T30] audit: type=1400 audit(1786208241.783:125): avc: denied { write } for pid=359 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 29.744768][ T360] attempt to access beyond end of device [ 29.744768][ T360] loop1: rw=524288, want=34359738496, limit=256 [ 29.756910][ T30] audit: type=1400 audit(1786208241.783:126): avc: denied { create } for pid=359 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 29.777861][ T360] attempt to access beyond end of device [ 29.777861][ T360] loop1: rw=0, want=34359738496, limit=256 [ 29.824414][ T30] audit: type=1400 audit(1786208241.783:127): avc: denied { connect } for pid=359 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 29.849220][ T373] exFAT-fs (loop1): hint_cluster is invalid (1) [ 29.852065][ T30] audit: type=1400 audit(1786208241.783:128): avc: denied { read } for pid=359 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 29.866537][ T373] attempt to access beyond end of device [ 29.866537][ T373] loop1: rw=2049, want=34359738496, limit=256 [ 29.920961][ T367] loop2: detected capacity change from 0 to 40427 [ 29.930990][ T373] exFAT-fs (loop1): error, invalid access to exfat cache (entry 0x00000000) [ 29.939833][ T373] exFAT-fs (loop1): Filesystem has been set read-only [ 29.947625][ T367] F2FS-fs (loop2): invalid crc value [ 29.952422][ T373] exFAT-fs (loop1): error, failed to bmap (inode : ffff88812998a7a0 iblock : 9, err : -5) [ 29.954386][ T367] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 29.997210][ T367] F2FS-fs (loop2): Start checkpoint disabled! [ 30.004429][ T367] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 30.664661][ T386] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 31.050422][ T305] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.061545][ T305] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 31.228940][ T305] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.238139][ T305] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.251214][ T305] usb 4-1: Product: syz [ 31.265369][ T305] usb 4-1: Manufacturer: syz [ 31.280039][ T305] usb 4-1: SerialNumber: syz [ 31.319393][ T305] cdc_mbim 4-1:1.0: skipping garbage [ 31.537253][ T356] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 31.746493][ T367] attempt to access beyond end of device [ 31.746493][ T367] loop2: rw=2049, want=78920, limit=40427 [ 31.759460][ T367] attempt to access beyond end of device [ 31.759460][ T367] loop2: rw=0, want=78920, limit=40427 [ 31.785233][ T367] attempt to access beyond end of device [ 31.785233][ T367] loop2: rw=2049, want=45104, limit=40427 [ 31.804425][ T45] attempt to access beyond end of device [ 31.804425][ T45] loop2: rw=2049, want=40984, limit=40427 [ 31.827229][ T356] UDC core: couldn't find an available UDC or it's busy: -16 [ 31.840170][ T356] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 31.910226][ T408] loop4: detected capacity change from 0 to 131072 [ 31.926074][ T426] loop2: detected capacity change from 0 to 256 [ 31.934038][ T408] F2FS-fs (loop4): Invalid log sectorsize (67108873) [ 31.941024][ T408] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 31.950692][ T408] F2FS-fs (loop4): invalid crc value [ 31.962082][ T408] F2FS-fs (loop4): Found nat_bits in checkpoint [ 31.984327][ T408] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 31.997170][ T408] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 31.997524][ T426] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x68afaf67, utbl_chksum : 0xe619d30d) [ 32.040961][ T408] F2FS-fs (loop4): sanity_check_inode: inode (ino=7, mode=33261) should not have inline_data, run fsck to fix [ 32.078938][ T305] cdc_mbim 4-1:1.0: failed GET_NTB_PARAMETERS [ 32.085088][ T305] cdc_mbim 4-1:1.0: bind() failure [ 32.091417][ T431] attempt to access beyond end of device [ 32.091417][ T431] loop2: rw=524288, want=34359738496, limit=256 [ 32.104587][ T305] cdc_ncm 4-1:1.1: CDC Union missing and no IAD found [ 32.111611][ T431] attempt to access beyond end of device [ 32.111611][ T431] loop2: rw=0, want=34359738496, limit=256 [ 32.123111][ T305] cdc_ncm 4-1:1.1: bind() failure [ 32.129949][ T305] usb 4-1: USB disconnect, device number 2 [ 32.135928][ T431] attempt to access beyond end of device [ 32.135928][ T431] loop2: rw=0, want=34359738496, limit=256 [ 32.179377][ T426] exFAT-fs (loop2): hint_cluster is invalid (1) [ 32.186717][ T426] exFAT-fs (loop2): error, invalid access to exfat cache (entry 0x00000000) [ 32.196246][ T426] exFAT-fs (loop2): Filesystem has been set read-only [ 32.203542][ T426] exFAT-fs (loop2): error, failed to bmap (inode : ffff8881299680d0 iblock : 9, err : -5) [ 32.209879][ T435] F2FS-fs (loop4): sanity_check_inode: inode (ino=7, mode=33261) should not have inline_data, run fsck to fix [ 32.529091][ T432] syz.4.30 (432) used greatest stack depth: 21600 bytes left [ 32.550866][ T408] syz.4.30 (408) used greatest stack depth: 21504 bytes left [ 34.625733][ T30] kauditd_printk_skb: 32 callbacks suppressed [ 34.625748][ T30] audit: type=1400 audit(1786208246.753:161): avc: denied { block_suspend } for pid=466 comm="syz.1.46" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 35.018898][ T444] loop3: detected capacity change from 0 to 131072 [ 35.036453][ T474] FAULT_INJECTION: forcing a failure. [ 35.036453][ T474] name failslab, interval 1, probability 0, space 0, times 1 [ 35.049598][ T444] F2FS-fs (loop3): invalid crc value [ 35.055464][ T474] CPU: 1 PID: 474 Comm: syz.4.48 Not tainted syzkaller #0 [ 35.062589][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.072653][ T474] Call Trace: [ 35.075945][ T474] [ 35.078876][ T474] __dump_stack+0x21/0x30 [ 35.083744][ T474] dump_stack_lvl+0x110/0x170 [ 35.088422][ T474] ? show_regs_print_info+0x20/0x20 [ 35.093625][ T474] ? kstrdup_const+0x70/0x90 [ 35.098219][ T474] ? memcpy+0x56/0x70 [ 35.102212][ T474] dump_stack+0x15/0x20 [ 35.106368][ T474] should_fail+0x3ab/0x500 [ 35.109562][ T444] F2FS-fs (loop3): Found nat_bits in checkpoint [ 35.110786][ T474] __should_failslab+0xa4/0xe0 [ 35.110809][ T474] should_failslab+0x9/0x20 [ 35.126259][ T474] slab_pre_alloc_hook+0x39/0xd0 [ 35.131201][ T474] kmem_cache_alloc_trace+0x48/0x270 [ 35.136505][ T474] ? device_add+0xba/0xe90 [ 35.140928][ T474] device_add+0xba/0xe90 [ 35.145168][ T474] netdev_register_kobject+0x18e/0x330 [ 35.150627][ T474] ? raw_notifier_call_chain+0xe9/0x100 [ 35.156178][ T474] register_netdevice+0xeaa/0x1490 [ 35.161292][ T474] ? netif_stacked_transfer_operstate+0x220/0x220 [ 35.167714][ T474] br_dev_newlink+0x26/0x110 [ 35.172313][ T474] ? br_validate+0x160/0x160 [ 35.176914][ T474] rtnl_newlink+0x137f/0x1900 [ 35.177819][ T444] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 35.181625][ T474] ? rtnl_setlink+0x4d0/0x4d0 [ 35.181651][ T474] ? __kernel_text_address+0xa0/0x100 [ 35.200489][ T474] ? unwind_get_return_address+0x4d/0x90 [ 35.206123][ T474] ? stack_trace_save+0xf0/0xf0 [ 35.207143][ T459] loop2: detected capacity change from 0 to 131072 [ 35.211231][ T474] ? memcpy+0x56/0x70 [ 35.211267][ T474] ? unwind_get_return_address+0x4d/0x90 [ 35.211285][ T474] ? stack_trace_save+0xf0/0xf0 [ 35.229548][ T459] F2FS-fs (loop2): invalid crc value [ 35.232198][ T474] ? __kasan_check_write+0x14/0x20 [ 35.232221][ T474] ? wait_for_completion_killable_timeout+0x10/0x10 [ 35.247135][ T444] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 35.249146][ T474] ? ns_capable+0x8c/0xf0 [ 35.249166][ T474] ? netlink_net_capable+0x125/0x160 [ 35.249182][ T474] ? rtnl_setlink+0x4d0/0x4d0 [ 35.259134][ T444] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e4 [ 35.259917][ T474] rtnetlink_rcv_msg+0x9fd/0xcb0 [ 35.282201][ T474] ? rtnetlink_bind+0x80/0x80 [ 35.286871][ T474] ? avc_has_perm_noaudit+0x390/0x490 [ 35.292239][ T474] ? memcpy+0x56/0x70 [ 35.296210][ T474] ? avc_has_perm_noaudit+0x30a/0x490 [ 35.301565][ T474] ? arch_stack_walk+0xee/0x140 [ 35.306402][ T474] ? avc_denied+0x1b0/0x1b0 [ 35.310885][ T474] ? stack_trace_save+0xa6/0xf0 [ 35.315719][ T474] ? avc_has_perm+0x163/0x250 [ 35.320379][ T474] ? avc_has_perm_noaudit+0x490/0x490 [ 35.325731][ T474] ? x64_sys_call+0x4b/0x9a0 [ 35.330308][ T474] ? selinux_nlmsg_lookup+0x38f/0x440 [ 35.335661][ T474] netlink_rcv_skb+0x1e9/0x430 [ 35.340410][ T474] ? rtnetlink_bind+0x80/0x80 [ 35.345072][ T474] ? netlink_ack+0xb10/0xb10 [ 35.349653][ T474] ? _copy_from_iter+0x4a4/0x10a0 [ 35.354667][ T474] ? __netlink_lookup+0x387/0x3b0 [ 35.359684][ T474] rtnetlink_rcv+0x1c/0x20 [ 35.364085][ T474] netlink_unicast+0x86c/0xa30 [ 35.368831][ T474] netlink_sendmsg+0x879/0xb80 [ 35.373626][ T474] ? netlink_getsockopt+0x530/0x530 [ 35.378829][ T474] ? kasan_set_track+0x4a/0x70 [ 35.383581][ T474] ? security_socket_sendmsg+0x82/0xa0 [ 35.389023][ T474] ? netlink_getsockopt+0x530/0x530 [ 35.394205][ T474] ____sys_sendmsg+0x5be/0x8f0 [ 35.398954][ T474] ? __sys_sendmsg_sock+0x40/0x40 [ 35.403962][ T474] ? import_iovec+0x7c/0xb0 [ 35.408446][ T474] ___sys_sendmsg+0x236/0x2e0 [ 35.413104][ T474] ? __sys_sendmsg+0x280/0x280 [ 35.417852][ T474] ? __fdget+0x1a1/0x230 [ 35.422077][ T474] __x64_sys_sendmsg+0x201/0x2d0 [ 35.426995][ T474] ? ___sys_sendmsg+0x2e0/0x2e0 [ 35.431822][ T474] ? ksys_write+0x1fa/0x260 [ 35.436303][ T474] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 35.442356][ T474] x64_sys_call+0x4b/0x9a0 [ 35.446758][ T474] do_syscall_64+0x4c/0xa0 [ 35.451154][ T474] ? clear_bhb_loop+0x50/0xa0 [ 35.455811][ T474] ? clear_bhb_loop+0x50/0xa0 [ 35.460467][ T474] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 35.466341][ T474] RIP: 0033:0x7f4d59a700d9 [ 35.470744][ T474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 35.490335][ T474] RSP: 002b:00007f4d584c9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.498745][ T474] RAX: ffffffffffffffda RBX: 00007f4d59cf7fa0 RCX: 00007f4d59a700d9 [ 35.506700][ T474] RDX: 0000000024000800 RSI: 0000200000000200 RDI: 0000000000000003 [ 35.514655][ T474] RBP: 00007f4d584c9090 R08: 0000000000000000 R09: 0000000000000000 [ 35.522610][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 35.530560][ T474] R13: 00007f4d59cf8038 R14: 00007f4d59cf7fa0 R15: 00007fff4e10c908 [ 35.538518][ T474] [ 35.581534][ T30] audit: type=1400 audit(1786208247.693:162): avc: denied { read write } for pid=443 comm="syz.3.41" name="file1" dev="loop3" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 35.629778][ T459] F2FS-fs (loop2): Found nat_bits in checkpoint [ 35.696655][ T490] loop1: detected capacity change from 0 to 512 [ 35.706255][ T30] audit: type=1400 audit(1786208247.693:163): avc: denied { open } for pid=443 comm="syz.3.41" path="/4/file1/file1" dev="loop3" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 35.729077][ T459] F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 35.757908][ T30] audit: type=1400 audit(1786208247.703:164): avc: denied { setattr } for pid=443 comm="syz.3.41" name="file1" dev="loop3" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 35.780012][ T30] audit: type=1400 audit(1786208247.763:165): avc: denied { ioctl } for pid=481 comm="syz.0.49" path="socket:[16359]" dev="sockfs" ino=16359 ioctlcmd=0x941d scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 35.780854][ T459] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 35.832083][ T490] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 36.081586][ T30] audit: type=1400 audit(1786208247.763:166): avc: denied { getopt } for pid=481 comm="syz.0.49" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 36.092516][ T459] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 36.109547][ T311] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 36.120674][ T30] audit: type=1400 audit(1786208247.763:167): avc: denied { setattr } for pid=481 comm="syz.0.49" name="SCO" dev="sockfs" ino=16363 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 36.144203][ T30] audit: type=1400 audit(1786208247.773:168): avc: denied { create } for pid=481 comm="syz.0.49" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 36.163923][ T30] audit: type=1400 audit(1786208247.783:169): avc: denied { append } for pid=443 comm="syz.3.41" name="file1" dev="loop3" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 36.970662][ T30] audit: type=1400 audit(1786208249.113:170): avc: denied { nlmsg_write } for pid=507 comm="syz.0.58" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 37.061683][ T523] FAULT_INJECTION: forcing a failure. [ 37.061683][ T523] name failslab, interval 1, probability 0, space 0, times 0 [ 37.074373][ T523] CPU: 0 PID: 523 Comm: syz.3.61 Not tainted syzkaller #0 [ 37.081485][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 37.091534][ T523] Call Trace: [ 37.094806][ T523] [ 37.097726][ T523] __dump_stack+0x21/0x30 [ 37.102053][ T523] dump_stack_lvl+0x110/0x170 [ 37.106727][ T523] ? show_regs_print_info+0x20/0x20 [ 37.111923][ T523] ? kstrdup_const+0x70/0x90 [ 37.116513][ T523] ? memcpy+0x56/0x70 [ 37.120494][ T523] dump_stack+0x15/0x20 [ 37.124651][ T523] should_fail+0x3ab/0x500 [ 37.129064][ T523] __should_failslab+0xa4/0xe0 [ 37.133832][ T523] should_failslab+0x9/0x20 [ 37.138329][ T523] slab_pre_alloc_hook+0x39/0xd0 [ 37.143260][ T523] kmem_cache_alloc_trace+0x48/0x270 [ 37.148532][ T523] ? device_add+0xba/0xe90 [ 37.152942][ T523] device_add+0xba/0xe90 [ 37.157190][ T523] netdev_register_kobject+0x18e/0x330 [ 37.162648][ T523] ? raw_notifier_call_chain+0xe9/0x100 [ 37.168191][ T523] register_netdevice+0xeaa/0x1490 [ 37.173316][ T523] ? netif_stacked_transfer_operstate+0x220/0x220 [ 37.179732][ T523] br_dev_newlink+0x26/0x110 [ 37.184325][ T523] ? br_validate+0x160/0x160 [ 37.188912][ T523] rtnl_newlink+0x137f/0x1900 [ 37.193584][ T523] ? rtnl_setlink+0x4d0/0x4d0 [ 37.198269][ T523] ? __kernel_text_address+0xa0/0x100 [ 37.203638][ T523] ? unwind_get_return_address+0x4d/0x90 [ 37.209268][ T523] ? stack_trace_save+0xf0/0xf0 [ 37.214114][ T523] ? memcpy+0x56/0x70 [ 37.218106][ T523] ? unwind_get_return_address+0x4d/0x90 [ 37.223733][ T523] ? stack_trace_save+0xf0/0xf0 [ 37.228583][ T523] ? __kasan_check_write+0x14/0x20 [ 37.233690][ T523] ? wait_for_completion_killable_timeout+0x10/0x10 [ 37.240279][ T523] ? ns_capable+0x8c/0xf0 [ 37.244605][ T523] ? netlink_net_capable+0x125/0x160 [ 37.249869][ T523] ? rtnl_setlink+0x4d0/0x4d0 [ 37.253266][ T531] loop4: detected capacity change from 0 to 256 [ 37.254526][ T523] rtnetlink_rcv_msg+0x9fd/0xcb0 [ 37.265666][ T523] ? rtnetlink_bind+0x80/0x80 [ 37.270342][ T523] ? avc_has_perm_noaudit+0x390/0x490 [ 37.275709][ T523] ? memcpy+0x56/0x70 [ 37.279686][ T523] ? avc_has_perm_noaudit+0x30a/0x490 [ 37.285093][ T523] ? arch_stack_walk+0xee/0x140 [ 37.289937][ T523] ? avc_denied+0x1b0/0x1b0 [ 37.294429][ T523] ? stack_trace_save+0xa6/0xf0 [ 37.299268][ T523] ? avc_has_perm+0x163/0x250 [ 37.303932][ T523] ? avc_has_perm_noaudit+0x490/0x490 [ 37.309283][ T523] ? x64_sys_call+0x4b/0x9a0 [ 37.313856][ T523] ? selinux_nlmsg_lookup+0x38f/0x440 [ 37.319209][ T523] netlink_rcv_skb+0x1e9/0x430 [ 37.323953][ T523] ? rtnetlink_bind+0x80/0x80 [ 37.328608][ T523] ? netlink_ack+0xb10/0xb10 [ 37.333190][ T523] ? _copy_from_iter+0x4a4/0x10a0 [ 37.338210][ T523] ? __netlink_lookup+0x387/0x3b0 [ 37.343225][ T523] rtnetlink_rcv+0x1c/0x20 [ 37.347628][ T523] netlink_unicast+0x86c/0xa30 [ 37.352377][ T523] netlink_sendmsg+0x879/0xb80 [ 37.357125][ T523] ? netlink_getsockopt+0x530/0x530 [ 37.362325][ T523] ? kasan_set_track+0x4a/0x70 [ 37.367074][ T523] ? security_socket_sendmsg+0x82/0xa0 [ 37.372519][ T523] ? netlink_getsockopt+0x530/0x530 [ 37.377703][ T523] ____sys_sendmsg+0x5be/0x8f0 [ 37.382450][ T523] ? __sys_sendmsg_sock+0x40/0x40 [ 37.387457][ T523] ? import_iovec+0x7c/0xb0 [ 37.391942][ T523] ___sys_sendmsg+0x236/0x2e0 [ 37.396603][ T523] ? __sys_sendmsg+0x280/0x280 [ 37.401354][ T523] ? __fdget+0x1a1/0x230 [ 37.405574][ T523] __x64_sys_sendmsg+0x201/0x2d0 [ 37.410578][ T523] ? ___sys_sendmsg+0x2e0/0x2e0 [ 37.415410][ T523] ? ksys_write+0x1fa/0x260 [ 37.419896][ T523] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 37.425944][ T523] x64_sys_call+0x4b/0x9a0 [ 37.430341][ T523] do_syscall_64+0x4c/0xa0 [ 37.434737][ T523] ? clear_bhb_loop+0x50/0xa0 [ 37.439399][ T523] ? clear_bhb_loop+0x50/0xa0 [ 37.444055][ T523] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 37.449930][ T523] RIP: 0033:0x7f9e42ce30d9 [ 37.454326][ T523] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 37.473912][ T523] RSP: 002b:00007f9e4173c028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.482307][ T523] RAX: ffffffffffffffda RBX: 00007f9e42f6afa0 RCX: 00007f9e42ce30d9 [ 37.490260][ T523] RDX: 0000000024000800 RSI: 0000200000000200 RDI: 0000000000000003 [ 37.498239][ T523] RBP: 00007f9e4173c090 R08: 0000000000000000 R09: 0000000000000000 [ 37.506191][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.514139][ T523] R13: 00007f9e42f6b038 R14: 00007f9e42f6afa0 R15: 00007ffc5df618d8 [ 37.522096][ T523] [ 37.838894][ T345] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 39.050833][ T551] Zero length message leads to an empty skb [ 39.068921][ T345] usb 5-1: device descriptor read/64, error -71 [ 39.407994][ T554] loop3: detected capacity change from 0 to 40427 [ 39.499866][ T554] F2FS-fs (loop3): Corrupted extension count (64 + 1 > 64) [ 39.507121][ T554] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 39.517597][ T554] F2FS-fs (loop3): invalid crc value [ 39.525077][ T554] F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 39.558941][ T554] F2FS-fs (loop3): Start checkpoint disabled! [ 39.622004][ T554] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 39.629088][ T554] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 39.636682][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 39.636694][ T30] audit: type=1400 audit(1786208251.773:185): avc: denied { mount } for pid=548 comm="syz.3.70" name="/" dev="loop3" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 39.696188][ T30] audit: type=1400 audit(1786208251.823:186): avc: denied { create } for pid=548 comm="syz.3.70" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=blk_file permissive=1 [ 39.716950][ T345] usb 5-1: device descriptor read/64, error -71 [ 40.012166][ T45] handle_bad_sector: 541 callbacks suppressed [ 40.012181][ T45] attempt to access beyond end of device [ 40.012181][ T45] loop3: rw=2049, want=45120, limit=40427 [ 40.034715][ T569] FAULT_INJECTION: forcing a failure. [ 40.034715][ T569] name failslab, interval 1, probability 0, space 0, times 0 [ 40.058931][ T569] CPU: 0 PID: 569 Comm: syz.1.76 Not tainted syzkaller #0 [ 40.066069][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.076123][ T569] Call Trace: [ 40.079400][ T569] [ 40.082322][ T569] __dump_stack+0x21/0x30 [ 40.086654][ T569] dump_stack_lvl+0x110/0x170 [ 40.091330][ T569] ? show_regs_print_info+0x20/0x20 [ 40.096531][ T569] ? is_bpf_text_address+0x177/0x190 [ 40.101816][ T569] dump_stack+0x15/0x20 [ 40.105969][ T569] should_fail+0x3ab/0x500 [ 40.110388][ T569] __should_failslab+0xa4/0xe0 [ 40.115148][ T569] should_failslab+0x9/0x20 [ 40.119634][ T569] slab_pre_alloc_hook+0x39/0xd0 [ 40.124556][ T569] ? __kernfs_new_node+0xa6/0x670 [ 40.129563][ T569] __kmalloc_track_caller+0x6c/0x2c0 [ 40.134830][ T569] ? __kernfs_new_node+0xa6/0x670 [ 40.139857][ T569] kstrdup_const+0x55/0x90 [ 40.144296][ T569] __kernfs_new_node+0xa6/0x670 [ 40.149130][ T569] ? make_kgid+0x1c4/0x650 [ 40.153531][ T569] ? kernfs_new_node+0x260/0x260 [ 40.158449][ T569] ? from_kuid_munged+0x6e0/0x6e0 [ 40.163891][ T569] ? net_ns_get_ownership+0xf8/0x180 [ 40.169160][ T569] kernfs_new_node+0x150/0x260 [ 40.173906][ T569] kernfs_create_dir_ns+0x47/0x130 [ 40.178997][ T569] sysfs_create_dir_ns+0x128/0x290 [ 40.184091][ T569] ? __kasan_check_write+0x14/0x20 [ 40.189182][ T569] ? _raw_spin_lock+0x94/0xf0 [ 40.193837][ T569] ? sysfs_warn_dup+0xa0/0xa0 [ 40.198495][ T569] ? net_namespace+0xd/0x40 [ 40.202981][ T569] kobject_add_internal+0x774/0xde0 [ 40.208167][ T569] kobject_add+0x165/0x230 [ 40.212566][ T569] ? mutex_unlock+0x8f/0x230 [ 40.217137][ T569] ? kobject_init+0x1d0/0x1d0 [ 40.221806][ T569] ? __kasan_check_write+0x14/0x20 [ 40.226901][ T569] ? get_device_parent+0x2a1/0x410 [ 40.231993][ T569] device_add+0x398/0xe90 [ 40.236304][ T569] netdev_register_kobject+0x18e/0x330 [ 40.241744][ T569] ? raw_notifier_call_chain+0xe9/0x100 [ 40.247270][ T569] register_netdevice+0xeaa/0x1490 [ 40.252364][ T569] ? netif_stacked_transfer_operstate+0x220/0x220 [ 40.258767][ T569] br_dev_newlink+0x26/0x110 [ 40.263340][ T569] ? br_validate+0x160/0x160 [ 40.267917][ T569] rtnl_newlink+0x137f/0x1900 [ 40.272578][ T569] ? rtnl_setlink+0x4d0/0x4d0 [ 40.277238][ T569] ? unwind_next_frame+0x39e/0x660 [ 40.282332][ T569] ? __kasan_check_write+0x14/0x20 [ 40.287426][ T569] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 40.292896][ T569] ? _raw_spin_lock+0xf0/0xf0 [ 40.297561][ T569] ? __alloc_pages+0x1a2/0x460 [ 40.302305][ T569] ? new_slab+0xa0/0x4d0 [ 40.306551][ T569] ? ___slab_alloc+0x3ac/0x840 [ 40.311384][ T569] ? __slab_alloc+0x49/0x90 [ 40.315890][ T569] ? kmem_cache_alloc+0x138/0x260 [ 40.320896][ T569] ? security_inode_alloc+0x33/0x110 [ 40.326165][ T569] ? memcpy+0x56/0x70 [ 40.330135][ T569] ? unwind_get_return_address+0x4d/0x90 [ 40.335758][ T569] ? stack_trace_save+0xf0/0xf0 [ 40.340596][ T569] ? __kasan_check_write+0x14/0x20 [ 40.345699][ T569] ? wait_for_completion_killable_timeout+0x10/0x10 [ 40.352283][ T569] ? ns_capable+0x8c/0xf0 [ 40.356605][ T569] ? netlink_net_capable+0x125/0x160 [ 40.361878][ T569] ? rtnl_setlink+0x4d0/0x4d0 [ 40.366540][ T569] rtnetlink_rcv_msg+0x9fd/0xcb0 [ 40.371460][ T569] ? rtnetlink_bind+0x80/0x80 [ 40.376115][ T569] ? avc_has_perm_noaudit+0x390/0x490 [ 40.381468][ T569] ? memcpy+0x56/0x70 [ 40.385449][ T569] ? avc_has_perm_noaudit+0x30a/0x490 [ 40.390803][ T569] ? arch_stack_walk+0xee/0x140 [ 40.395636][ T569] ? avc_denied+0x1b0/0x1b0 [ 40.400122][ T569] ? stack_trace_save+0xa6/0xf0 [ 40.404956][ T569] ? avc_has_perm+0x163/0x250 [ 40.409614][ T569] ? avc_has_perm_noaudit+0x490/0x490 [ 40.414966][ T569] ? x64_sys_call+0x4b/0x9a0 [ 40.419557][ T569] ? selinux_nlmsg_lookup+0x38f/0x440 [ 40.424914][ T569] netlink_rcv_skb+0x1e9/0x430 [ 40.429662][ T569] ? rtnetlink_bind+0x80/0x80 [ 40.434320][ T569] ? netlink_ack+0xb10/0xb10 [ 40.438890][ T569] ? _copy_from_iter+0x4a4/0x10a0 [ 40.443952][ T569] ? __netlink_lookup+0x387/0x3b0 [ 40.448959][ T569] rtnetlink_rcv+0x1c/0x20 [ 40.453355][ T569] netlink_unicast+0x86c/0xa30 [ 40.458102][ T569] netlink_sendmsg+0x879/0xb80 [ 40.462847][ T569] ? netlink_getsockopt+0x530/0x530 [ 40.468051][ T569] ? kasan_set_track+0x4a/0x70 [ 40.472796][ T569] ? security_socket_sendmsg+0x82/0xa0 [ 40.478237][ T569] ? netlink_getsockopt+0x530/0x530 [ 40.483415][ T569] ____sys_sendmsg+0x5be/0x8f0 [ 40.488166][ T569] ? __sys_sendmsg_sock+0x40/0x40 [ 40.493172][ T569] ? import_iovec+0x7c/0xb0 [ 40.497656][ T569] ___sys_sendmsg+0x236/0x2e0 [ 40.502314][ T569] ? __sys_sendmsg+0x280/0x280 [ 40.507062][ T569] ? __fdget+0x1a1/0x230 [ 40.511286][ T569] __x64_sys_sendmsg+0x201/0x2d0 [ 40.516205][ T569] ? ___sys_sendmsg+0x2e0/0x2e0 [ 40.521033][ T569] ? ksys_write+0x1fa/0x260 [ 40.525517][ T569] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 40.531568][ T569] x64_sys_call+0x4b/0x9a0 [ 40.536054][ T569] do_syscall_64+0x4c/0xa0 [ 40.540449][ T569] ? clear_bhb_loop+0x50/0xa0 [ 40.545109][ T569] ? clear_bhb_loop+0x50/0xa0 [ 40.549769][ T569] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 40.555646][ T569] RIP: 0033:0x7fc78fc9a0d9 [ 40.560073][ T569] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 40.579658][ T569] RSP: 002b:00007fc78e6f3028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 40.588058][ T569] RAX: ffffffffffffffda RBX: 00007fc78ff21fa0 RCX: 00007fc78fc9a0d9 [ 40.596011][ T569] RDX: 0000000024000800 RSI: 0000200000000200 RDI: 0000000000000003 [ 40.603963][ T569] RBP: 00007fc78e6f3090 R08: 0000000000000000 R09: 0000000000000000 [ 40.611916][ T569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.619870][ T569] R13: 00007fc78ff22038 R14: 00007fc78ff21fa0 R15: 00007fffb5d8cd58 [ 40.627852][ T569] [ 40.639255][ T569] kobject_add_internal failed for bridge1 (error: -12 parent: net) [ 40.708871][ T345] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 40.766514][ T543] loop2: detected capacity change from 0 to 131072 [ 40.817055][ T543] F2FS-fs (loop2): invalid crc value [ 40.969130][ T543] F2FS-fs (loop2): Failed to initialize F2FS segment manager (-4) [ 41.904664][ T30] audit: type=1400 audit(1786208254.043:187): avc: denied { prog_run } for pid=597 comm="syz.0.84" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 41.932522][ T30] audit: type=1400 audit(1786208254.073:188): avc: denied { map_read map_write } for pid=597 comm="syz.0.84" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 41.981798][ T604] loop3: detected capacity change from 0 to 256 [ 41.988089][ T607] loop1: detected capacity change from 0 to 512 [ 41.995590][ T607] EXT4-fs (loop1): Quota format mount options ignored when QUOTA feature is enabled [ 42.007920][ T30] audit: type=1400 audit(1786208254.143:189): avc: denied { create } for pid=597 comm="syz.0.84" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 42.030078][ T607] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 42.041567][ T607] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 42.051714][ T607] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 42.069183][ T607] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 42.080749][ T607] EXT4-fs (loop1): orphan cleanup on readonly fs [ 42.089841][ T607] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.87: bg 0: block 34: padding at end of block bitmap is not set [ 42.104493][ T607] Quota error (device loop1): write_blk: dquota write failed [ 42.112068][ T607] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 42.122267][ T607] EXT4-fs error (device loop1): ext4_acquire_dquot:6227: comm syz.1.87: Failed to acquire dquot type 1 [ 42.180050][ T607] EXT4-fs (loop1): 1 truncate cleaned up [ 42.188737][ T604] FAT-fs (loop3): Directory bread(block 64) failed [ 42.277487][ T607] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,bsddf,nodioread_nolock,acl,max_dir_size_kb=0x0000000000000001,noblock_validity,usrjquota=,jqfmt=vfsv0,inode_readahead_blks=0x0000000000001000,inlinecrypt,sysvgroups,,errors=continue. Quota mode: writeback. [ 42.358484][ T604] FAT-fs (loop3): Directory bread(block 65) failed [ 42.365444][ T604] FAT-fs (loop3): Directory bread(block 66) failed [ 42.372150][ T604] FAT-fs (loop3): Directory bread(block 67) failed [ 42.378783][ T604] FAT-fs (loop3): Directory bread(block 68) failed [ 42.385527][ T604] FAT-fs (loop3): Directory bread(block 69) failed [ 42.401400][ T604] FAT-fs (loop3): Directory bread(block 70) failed [ 42.412874][ T607] syz.1.87 (607) used greatest stack depth: 21416 bytes left [ 42.418913][ T604] FAT-fs (loop3): Directory bread(block 71) failed [ 42.427928][ T604] FAT-fs (loop3): Directory bread(block 72) failed [ 42.435351][ T604] FAT-fs (loop3): Directory bread(block 73) failed [ 43.093348][ T314] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 44.158589][ T644] FAULT_INJECTION: forcing a failure. [ 44.158589][ T644] name failslab, interval 1, probability 0, space 0, times 0 [ 44.171291][ T644] CPU: 1 PID: 644 Comm: syz.2.97 Not tainted syzkaller #0 [ 44.178399][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 44.188453][ T644] Call Trace: [ 44.191732][ T644] [ 44.194661][ T644] __dump_stack+0x21/0x30 [ 44.198988][ T644] dump_stack_lvl+0x110/0x170 [ 44.203660][ T644] ? show_regs_print_info+0x20/0x20 [ 44.208847][ T644] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 44.214298][ T644] dump_stack+0x15/0x20 [ 44.218448][ T644] should_fail+0x3ab/0x500 [ 44.222856][ T644] __should_failslab+0xa4/0xe0 [ 44.227618][ T644] should_failslab+0x9/0x20 [ 44.232114][ T644] slab_pre_alloc_hook+0x39/0xd0 [ 44.237055][ T644] ? radix_tree_node_alloc+0x18e/0x380 [ 44.242511][ T644] kmem_cache_alloc+0x44/0x260 [ 44.247279][ T644] ? kobject_add+0x165/0x230 [ 44.251866][ T644] radix_tree_node_alloc+0x18e/0x380 [ 44.257144][ T644] idr_get_free+0x2b1/0xa90 [ 44.261640][ T644] idr_alloc_cyclic+0x2a4/0x5f0 [ 44.266486][ T644] ? idr_alloc+0x2f0/0x2f0 [ 44.270899][ T644] ? __kasan_check_write+0x14/0x20 [ 44.276005][ T644] ? _raw_spin_lock+0x94/0xf0 [ 44.280679][ T644] ? debug_smp_processor_id+0x17/0x20 [ 44.286049][ T644] __kernfs_new_node+0x130/0x670 [ 44.290979][ T644] ? stack_trace_save+0xf0/0xf0 [ 44.295824][ T644] ? kernfs_new_node+0x260/0x260 [ 44.300755][ T644] ? from_kuid_munged+0x6e0/0x6e0 [ 44.305781][ T644] ? net_ns_get_ownership+0xf8/0x180 [ 44.311075][ T644] kernfs_new_node+0x150/0x260 [ 44.315850][ T644] kernfs_create_dir_ns+0x47/0x130 [ 44.320973][ T644] sysfs_create_dir_ns+0x128/0x290 [ 44.326091][ T644] ? __kasan_check_write+0x14/0x20 [ 44.331203][ T644] ? _raw_spin_lock+0x94/0xf0 [ 44.335862][ T644] ? sysfs_warn_dup+0xa0/0xa0 [ 44.340517][ T644] ? net_namespace+0xd/0x40 [ 44.344998][ T644] kobject_add_internal+0x774/0xde0 [ 44.350178][ T644] kobject_add+0x165/0x230 [ 44.354614][ T644] ? mutex_unlock+0x8f/0x230 [ 44.359193][ T644] ? kobject_init+0x1d0/0x1d0 [ 44.363868][ T644] ? __kasan_check_write+0x14/0x20 [ 44.368963][ T644] ? get_device_parent+0x2a1/0x410 [ 44.374071][ T644] device_add+0x398/0xe90 [ 44.378390][ T644] netdev_register_kobject+0x18e/0x330 [ 44.383851][ T644] ? raw_notifier_call_chain+0xe9/0x100 [ 44.389372][ T644] register_netdevice+0xeaa/0x1490 [ 44.394485][ T644] ? netif_stacked_transfer_operstate+0x220/0x220 [ 44.400879][ T644] br_dev_newlink+0x26/0x110 [ 44.405446][ T644] ? br_validate+0x160/0x160 [ 44.410008][ T644] rtnl_newlink+0x137f/0x1900 [ 44.414666][ T644] ? rtnl_setlink+0x4d0/0x4d0 [ 44.419331][ T644] ? __kernel_text_address+0xa0/0x100 [ 44.424718][ T644] ? unwind_get_return_address+0x4d/0x90 [ 44.430326][ T644] ? stack_trace_save+0xf0/0xf0 [ 44.435151][ T644] ? memcpy+0x56/0x70 [ 44.439124][ T644] ? unwind_get_return_address+0x4d/0x90 [ 44.444739][ T644] ? stack_trace_save+0xf0/0xf0 [ 44.449570][ T644] ? __kasan_check_write+0x14/0x20 [ 44.454676][ T644] ? wait_for_completion_killable_timeout+0x10/0x10 [ 44.461239][ T644] ? ns_capable+0x8c/0xf0 [ 44.465542][ T644] ? netlink_net_capable+0x125/0x160 [ 44.470799][ T644] ? rtnl_setlink+0x4d0/0x4d0 [ 44.475471][ T644] rtnetlink_rcv_msg+0x9fd/0xcb0 [ 44.480385][ T644] ? rtnetlink_bind+0x80/0x80 [ 44.485034][ T644] ? avc_has_perm_noaudit+0x390/0x490 [ 44.490405][ T644] ? memcpy+0x56/0x70 [ 44.494383][ T644] ? avc_has_perm_noaudit+0x30a/0x490 [ 44.499730][ T644] ? arch_stack_walk+0xee/0x140 [ 44.504555][ T644] ? avc_denied+0x1b0/0x1b0 [ 44.509031][ T644] ? stack_trace_save+0xa6/0xf0 [ 44.513861][ T644] ? avc_has_perm+0x163/0x250 [ 44.518522][ T644] ? avc_has_perm_noaudit+0x490/0x490 [ 44.523867][ T644] ? x64_sys_call+0x4b/0x9a0 [ 44.528433][ T644] ? selinux_nlmsg_lookup+0x38f/0x440 [ 44.533783][ T644] netlink_rcv_skb+0x1e9/0x430 [ 44.538524][ T644] ? rtnetlink_bind+0x80/0x80 [ 44.543176][ T644] ? netlink_ack+0xb10/0xb10 [ 44.547739][ T644] ? _copy_from_iter+0x4a4/0x10a0 [ 44.552736][ T644] ? __netlink_lookup+0x387/0x3b0 [ 44.557735][ T644] rtnetlink_rcv+0x1c/0x20 [ 44.562123][ T644] netlink_unicast+0x86c/0xa30 [ 44.566862][ T644] netlink_sendmsg+0x879/0xb80 [ 44.571599][ T644] ? netlink_getsockopt+0x530/0x530 [ 44.576806][ T644] ? kasan_set_track+0x4a/0x70 [ 44.581543][ T644] ? security_socket_sendmsg+0x82/0xa0 [ 44.586982][ T644] ? netlink_getsockopt+0x530/0x530 [ 44.592160][ T644] ____sys_sendmsg+0x5be/0x8f0 [ 44.596917][ T644] ? __sys_sendmsg_sock+0x40/0x40 [ 44.601914][ T644] ? import_iovec+0x7c/0xb0 [ 44.606391][ T644] ___sys_sendmsg+0x236/0x2e0 [ 44.611043][ T644] ? __sys_sendmsg+0x280/0x280 [ 44.615795][ T644] ? __fdget+0x1a1/0x230 [ 44.620009][ T644] __x64_sys_sendmsg+0x201/0x2d0 [ 44.624921][ T644] ? ___sys_sendmsg+0x2e0/0x2e0 [ 44.629743][ T644] ? ksys_write+0x1fa/0x260 [ 44.634223][ T644] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 44.640264][ T644] x64_sys_call+0x4b/0x9a0 [ 44.644674][ T644] do_syscall_64+0x4c/0xa0 [ 44.649069][ T644] ? clear_bhb_loop+0x50/0xa0 [ 44.653741][ T644] ? clear_bhb_loop+0x50/0xa0 [ 44.658390][ T644] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 44.664272][ T644] RIP: 0033:0x7ff7653830d9 [ 44.668669][ T644] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 44.688265][ T644] RSP: 002b:00007ff763ddc028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 44.696654][ T644] RAX: ffffffffffffffda RBX: 00007ff76560afa0 RCX: 00007ff7653830d9 [ 44.704600][ T644] RDX: 0000000024000800 RSI: 0000200000000200 RDI: 0000000000000003 [ 44.712548][ T644] RBP: 00007ff763ddc090 R08: 0000000000000000 R09: 0000000000000000 [ 44.720497][ T644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.728459][ T644] R13: 00007ff76560b038 R14: 00007ff76560afa0 R15: 00007ffc26f61798 [ 44.736429][ T644] [ 44.745018][ T627] loop4: detected capacity change from 0 to 131072 [ 44.788921][ T314] usb 4-1: Using ep0 maxpacket: 32 [ 44.790006][ T627] F2FS-fs (loop4): invalid crc value [ 44.808803][ T30] audit: type=1400 audit(1786208256.943:190): avc: denied { create } for pid=649 comm="syz.1.100" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 44.847455][ T658] loop2: detected capacity change from 0 to 512 [ 44.867779][ T627] F2FS-fs (loop4): Found nat_bits in checkpoint [ 44.918944][ T314] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 44.927312][ T627] F2FS-fs (loop4): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 44.941790][ T627] F2FS-fs (loop4): Cannot turn on quotas: -2 on 2 [ 44.968507][ T658] loop2: detected capacity change from 0 to 1024 [ 44.977928][ T627] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 44.998989][ T314] usb 4-1: string descriptor 0 read error: -71 [ 45.006250][ T314] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 45.041913][ T627] mmap: syz.4.92 (627) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 45.054354][ T627] ip_tables: iptables: counters copy to user failed while replacing table [ 45.073570][ T659] loop1: detected capacity change from 0 to 40427 [ 45.085993][ T314] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.097041][ T658] EXT4-fs (loop2): mounted filesystem without journal. Opts: barrier,nodioread_nolock,noquota,barrier,block_validity,nodioread_nolock,nodelalloc,resuid=0x0000000000000000,errors=remount-ro,. Quota mode: none. [ 45.142479][ T659] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 45.151273][ T314] usb 4-1: can't set config #1, error -71 [ 45.177130][ T314] usb 4-1: USB disconnect, device number 3 [ 45.190920][ T658] ext4 filesystem being mounted at /13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.208875][ T667] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 112: padding at end of block bitmap is not set [ 45.229020][ T659] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 45.289070][ T667] EXT4-fs (loop2): Remounting filesystem read-only [ 45.302037][ T658] EXT4-fs error (device loop2): ext4_map_blocks:742: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.339631][ T659] F2FS-fs (loop1): Found nat_bits in checkpoint [ 45.356135][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 45.362827][ T30] audit: type=1400 audit(1786208257.493:191): avc: denied { map } for pid=655 comm="syz.2.102" path="/13/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 45.388996][ T673] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.409712][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 45.422441][ T658] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.463923][ T659] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 45.471598][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 45.479229][ T673] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.492553][ T659] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 45.505079][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 45.512318][ T658] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.536110][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 45.542924][ T655] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.556502][ T655] EXT4-fs (loop2): Remounting filesystem read-only [ 45.563198][ T673] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.577590][ T673] EXT4-fs (loop2): Remounting filesystem read-only [ 45.584776][ T658] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.620099][ T658] EXT4-fs (loop2): Remounting filesystem read-only [ 45.642334][ T655] EXT4-fs error (device loop2): ext4_map_blocks:632: inode #15: comm syz.2.102: lblock 0 mapped to illegal pblock 0 (length 1) [ 45.761450][ T655] EXT4-fs (loop2): Remounting filesystem read-only [ 45.881021][ T682] attempt to access beyond end of device [ 45.881021][ T682] loop1: rw=2049, want=45224, limit=40427 [ 46.649144][ T285] attempt to access beyond end of device [ 46.649144][ T285] loop1: rw=2049, want=40968, limit=40427 [ 46.857636][ T664] loop3: detected capacity change from 0 to 131072 [ 48.175498][ T715] loop0: detected capacity change from 0 to 256 [ 48.199689][ T30] audit: type=1400 audit(1786208260.343:192): avc: denied { setopt } for pid=708 comm="syz.3.115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 48.224900][ T30] audit: type=1400 audit(1786208260.363:193): avc: denied { ioctl } for pid=708 comm="syz.3.115" path="socket:[17280]" dev="sockfs" ino=17280 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 48.260489][ T30] audit: type=1400 audit(1786208260.363:194): avc: denied { write } for pid=708 comm="syz.3.115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 48.421614][ T715] exfat: Deprecated parameter 'utf8' [ 48.523359][ T726] loop3: detected capacity change from 0 to 128 [ 48.532874][ T715] exfat: Deprecated parameter 'namecase' [ 48.551353][ T715] exfat: Unknown parameter 'keep_last_dots' [ 48.584340][ T30] audit: type=1400 audit(1786208260.723:195): avc: denied { create } for pid=729 comm="syz.4.122" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 48.605197][ T726] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 4) [ 48.648552][ T726] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 48.667508][ T726] FAT-fs (loop3): Filesystem has been set read-only [ 50.319676][ T681] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 50.419252][ T30] audit: type=1400 audit(1786208262.553:196): avc: denied { write } for pid=734 comm="syz.3.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 50.439370][ T30] audit: type=1400 audit(1786208262.563:197): avc: denied { write } for pid=749 comm="syz.0.128" name="usb_gadget" dev="configfs" ino=48 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 50.499351][ T30] audit: type=1400 audit(1786208262.563:198): avc: denied { add_name } for pid=749 comm="syz.0.128" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 50.519513][ T30] audit: type=1400 audit(1786208262.563:199): avc: denied { create } for pid=749 comm="syz.0.128" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 50.540215][ T30] audit: type=1400 audit(1786208262.573:200): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 50.566891][ T767] process 'syz.2.133' launched './file0' with NULL argv: empty string added [ 50.568647][ T30] audit: type=1400 audit(1786208262.573:201): avc: denied { mount } for pid=740 comm="syz.2.126" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 50.597988][ T30] audit: type=1400 audit(1786208262.573:202): avc: denied { search } for pid=740 comm="syz.2.126" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 50.619655][ T681] usb 5-1: Using ep0 maxpacket: 16 [ 50.625367][ T30] audit: type=1400 audit(1786208262.573:203): avc: denied { read write } for pid=740 comm="syz.2.126" name="inject" dev="tracefs" ino=7682 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 50.649075][ T30] audit: type=1400 audit(1786208262.573:204): avc: denied { open } for pid=740 comm="syz.2.126" path="/17/trace/events/dwc3/dwc3_ctrl_req/inject" dev="tracefs" ino=7682 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 50.653528][ T772] netlink: 20 bytes leftover after parsing attributes in process `syz.2.136'. [ 50.676548][ T30] audit: type=1400 audit(1786208262.603:205): avc: denied { read write } for pid=752 comm="syz.0.129" name="vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 50.808931][ T681] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 50.882511][ T681] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 51.048946][ T681] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 51.058075][ T681] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.066124][ T681] usb 5-1: Product: syz [ 51.070353][ T681] usb 5-1: Manufacturer: syz [ 51.074926][ T681] usb 5-1: SerialNumber: syz [ 51.390186][ T798] loop0: detected capacity change from 0 to 40427 [ 51.419644][ T798] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 51.427419][ T798] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 51.445478][ T801] loop3: detected capacity change from 0 to 256 [ 51.449026][ T681] usb 5-1: 0:2 : does not exist [ 51.457564][ T798] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.459944][ T801] exfat: Deprecated parameter 'utf8' [ 51.469405][ T801] exfat: Unknown parameter 'namacase' [ 51.484781][ T798] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 51.491965][ T798] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 51.512408][ T798] attempt to access beyond end of device [ 51.512408][ T798] loop0: rw=2049, want=45104, limit=40427 [ 51.576571][ T60] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 51.584193][ T681] usb 5-1: USB disconnect, device number 4 [ 51.885262][ T829] capability: warning: `syz.4.160' uses deprecated v2 capabilities in a way that may be insecure [ 51.912273][ T830] netlink: 8 bytes leftover after parsing attributes in process `syz.2.157'. [ 51.921111][ T830] netlink: 12 bytes leftover after parsing attributes in process `syz.2.157'. [ 51.931036][ T60] usb 2-1: not running at top speed; connect to a high speed hub [ 52.019218][ T60] usb 2-1: config 1 interface 1 altsetting 1 has an invalid endpoint with address 0x0, skipping [ 52.040735][ T60] usb 2-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 1.00 [ 52.052361][ T60] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.101148][ T60] usb 2-1: Found UVC 1.00 device (0000:0000) [ 52.586786][ T838] loop4: detected capacity change from 0 to 40427 [ 52.638338][ T838] F2FS-fs (loop4): fault_injection options not supported [ 52.654340][ T838] F2FS-fs (loop4): fault_type options not supported [ 52.688547][ T838] F2FS-fs (loop4): invalid crc value [ 52.730999][ T838] F2FS-fs (loop4): Found nat_bits in checkpoint [ 52.851918][ T838] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 52.902693][ T877] loop2: detected capacity change from 0 to 7 [ 52.910679][ T288] attempt to access beyond end of device [ 52.910679][ T288] loop4: rw=2049, want=45104, limit=40427 [ 53.064680][ T890] loop4: detected capacity change from 0 to 128 [ 53.131829][ T890] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 4) [ 53.156930][ T890] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 53.221627][ T890] FAT-fs (loop4): Filesystem has been set read-only [ 53.257481][ T902] loop0: detected capacity change from 0 to 512 [ 53.265032][ T890] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 4) [ 53.309352][ T902] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 53.336859][ T902] EXT4-fs (loop0): 1 truncate cleaned up [ 53.342728][ T902] EXT4-fs (loop0): mounted filesystem without journal. Opts: sysvgroups,stripe=0x00000000000000dc,data_err=abort,noload,data_err=ignore,noblock_validity,,errors=continue. Quota mode: none. [ 53.443502][ T916] device-mapper: ioctl: ioctl interface mismatch: kernel(4.45.0), user(0.0.0), cmd(13) [ 53.496188][ T920] tipc: Started in network mode [ 53.501775][ T920] tipc: Node identity , cluster identity 4711 [ 53.507996][ T920] tipc: Failed to set node id, please configure manually [ 53.515454][ T920] tipc: Enabling of bearer rejected, failed to enable media [ 53.518974][ T60] usb 2-1: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround. [ 53.558936][ T60] uvcvideo 2-1:1.1: Failed to query (129) UVC probe control : -71 (exp. 26). [ 53.575703][ T60] uvcvideo 2-1:1.1: Failed to initialize the device (-5). [ 53.588927][ T924] loop0: detected capacity change from 0 to 256 [ 53.597074][ T60] usb 2-1: USB disconnect, device number 2 [ 53.614512][ T924] exfat: Deprecated parameter 'namecase' [ 53.622959][ T924] exfat: Deprecated parameter 'utf8' [ 53.628341][ T924] exfat: Unknown parameter 'sys_tz' [ 54.324351][ T966] netlink: 4 bytes leftover after parsing attributes in process `syz.3.219'. [ 54.342953][ T970] netlink: 8 bytes leftover after parsing attributes in process `syz.4.221'. [ 54.417333][ T977] netlink: 12 bytes leftover after parsing attributes in process `syz.3.223'. [ 54.484167][ T977] syz.3.223 (977) used greatest stack depth: 21280 bytes left [ 54.604071][ T986] ================================================================== [ 54.612166][ T986] BUG: KASAN: slab-out-of-bounds in tc_setup_flow_action+0x88e/0x3200 [ 54.620334][ T986] Read of size 8 at addr ffff888111f56fc0 by task syz.3.227/986 [ 54.627950][ T986] [ 54.630256][ T986] CPU: 0 PID: 986 Comm: syz.3.227 Not tainted syzkaller #0 [ 54.637428][ T986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 54.647482][ T986] Call Trace: [ 54.650745][ T986] [ 54.653658][ T986] __dump_stack+0x21/0x30 [ 54.657983][ T986] dump_stack_lvl+0x110/0x170 [ 54.662639][ T986] ? show_regs_print_info+0x20/0x20 [ 54.667813][ T986] ? load_image+0x3f0/0x3f0 [ 54.672298][ T986] print_address_description+0x7f/0x2c0 [ 54.677823][ T986] ? tc_setup_flow_action+0x88e/0x3200 [ 54.683264][ T986] kasan_report+0x10f/0x150 [ 54.687754][ T986] ? tc_setup_flow_action+0x88e/0x3200 [ 54.693196][ T986] __asan_report_load8_noabort+0x14/0x20 [ 54.698810][ T986] tc_setup_flow_action+0x88e/0x3200 [ 54.704080][ T986] mall_replace_hw_filter+0x2db/0x8d0 [ 54.709429][ T986] ? pcpu_block_update_hint_alloc+0x8bc/0xc50 [ 54.715474][ T986] ? mall_set_parms+0x520/0x520 [ 54.720305][ T986] ? tcf_exts_destroy+0xb0/0xb0 [ 54.725136][ T986] ? pcpu_alloc+0x1118/0x16f0 [ 54.729794][ T986] ? mall_set_parms+0x1e4/0x520 [ 54.734627][ T986] mall_change+0x544/0x760 [ 54.739022][ T986] ? __kasan_check_write+0x14/0x20 [ 54.744117][ T986] ? mall_get+0xa0/0xa0 [ 54.748260][ T986] ? tcf_chain_tp_insert_unique+0x946/0xa70 [ 54.754138][ T986] ? mall_get+0xa0/0xa0 [ 54.758296][ T986] tc_new_tfilter+0x13df/0x1990 [ 54.763132][ T986] ? tcf_gate_entry_destructor+0x20/0x20 [ 54.768747][ T986] ? security_capable+0x87/0xb0 [ 54.773578][ T986] ? ns_capable+0x8c/0xf0 [ 54.777885][ T986] ? netlink_net_capable+0x125/0x160 [ 54.783147][ T986] ? tcf_gate_entry_destructor+0x20/0x20 [ 54.788755][ T986] rtnetlink_rcv_msg+0x83c/0xcb0 [ 54.793672][ T986] ? rtnetlink_bind+0x80/0x80 [ 54.798340][ T986] ? avc_has_perm_noaudit+0x390/0x490 [ 54.803693][ T986] ? memcpy+0x56/0x70 [ 54.807654][ T986] ? avc_has_perm_noaudit+0x30a/0x490 [ 54.813005][ T986] ? arch_stack_walk+0xee/0x140 [ 54.817834][ T986] ? avc_denied+0x1b0/0x1b0 [ 54.822314][ T986] ? stack_trace_save+0xa6/0xf0 [ 54.827145][ T986] ? avc_has_perm+0x163/0x250 [ 54.831801][ T986] ? avc_has_perm_noaudit+0x490/0x490 [ 54.837147][ T986] ? x64_sys_call+0x4b/0x9a0 [ 54.841778][ T986] ? selinux_nlmsg_lookup+0x39d/0x440 [ 54.847137][ T986] netlink_rcv_skb+0x1e9/0x430 [ 54.851971][ T986] ? rtnetlink_bind+0x80/0x80 [ 54.856635][ T986] ? netlink_ack+0xb10/0xb10 [ 54.861207][ T986] ? _copy_from_iter+0x4a4/0x10a0 [ 54.866207][ T986] ? __netlink_lookup+0x387/0x3b0 [ 54.871211][ T986] rtnetlink_rcv+0x1c/0x20 [ 54.875604][ T986] netlink_unicast+0x86c/0xa30 [ 54.880345][ T986] netlink_sendmsg+0x879/0xb80 [ 54.885105][ T986] ? netlink_getsockopt+0x530/0x530 [ 54.890296][ T986] ? security_socket_sendmsg+0x82/0xa0 [ 54.895747][ T986] ? netlink_getsockopt+0x530/0x530 [ 54.900933][ T986] ____sys_sendmsg+0x5be/0x8f0 [ 54.905673][ T986] ? __sys_sendmsg_sock+0x40/0x40 [ 54.910674][ T986] ? import_iovec+0x7c/0xb0 [ 54.915154][ T986] ___sys_sendmsg+0x236/0x2e0 [ 54.919822][ T986] ? __sys_sendmsg+0x280/0x280 [ 54.924562][ T986] ? sock_show_fdinfo+0xa0/0xa0 [ 54.929403][ T986] ? __fdget+0x1a1/0x230 [ 54.933622][ T986] __x64_sys_sendmsg+0x201/0x2d0 [ 54.938538][ T986] ? ___sys_sendmsg+0x2e0/0x2e0 [ 54.943363][ T986] ? __kasan_check_write+0x14/0x20 [ 54.948454][ T986] ? switch_fpu_return+0x15d/0x2c0 [ 54.953541][ T986] x64_sys_call+0x4b/0x9a0 [ 54.957935][ T986] do_syscall_64+0x4c/0xa0 [ 54.962324][ T986] ? clear_bhb_loop+0x50/0xa0 [ 54.966977][ T986] ? clear_bhb_loop+0x50/0xa0 [ 54.971625][ T986] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.977493][ T986] RIP: 0033:0x7f9e42ce30d9 [ 54.981882][ T986] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 55.001460][ T986] RSP: 002b:00007f9e4173c028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.009872][ T986] RAX: ffffffffffffffda RBX: 00007f9e42f6afa0 RCX: 00007f9e42ce30d9 [ 55.017824][ T986] RDX: 0000000000000000 RSI: 0000200000000180 RDI: 0000000000000004 [ 55.025776][ T986] RBP: 00007f9e42d7a024 R08: 0000000000000000 R09: 0000000000000000 [ 55.033727][ T986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.041674][ T986] R13: 00007f9e42f6b038 R14: 00007f9e42f6afa0 R15: 00007ffc5df618d8 [ 55.049628][ T986] [ 55.052630][ T986] [ 55.054932][ T986] Allocated by task 986: [ 55.059149][ T986] __kasan_kmalloc+0xd4/0x100 [ 55.063810][ T986] __kmalloc+0x13d/0x2c0 [ 55.068031][ T986] tcf_idr_create+0x5f/0x790 [ 55.072604][ T986] tcf_idr_create_from_flags+0x61/0x70 [ 55.078045][ T986] tcf_gact_init+0x342/0x570 [ 55.082616][ T986] tcf_action_init_1+0x3fd/0x6b0 [ 55.087533][ T986] tcf_action_init+0x233/0x7a0 [ 55.092274][ T986] tcf_exts_validate+0x24a/0x580 [ 55.097193][ T986] mall_set_parms+0x48/0x520 [ 55.101762][ T986] mall_change+0x478/0x760 [ 55.106154][ T986] tc_new_tfilter+0x13df/0x1990 [ 55.110985][ T986] rtnetlink_rcv_msg+0x83c/0xcb0 [ 55.115899][ T986] netlink_rcv_skb+0x1e9/0x430 [ 55.120641][ T986] rtnetlink_rcv+0x1c/0x20 [ 55.125034][ T986] netlink_unicast+0x86c/0xa30 [ 55.129780][ T986] netlink_sendmsg+0x879/0xb80 [ 55.134523][ T986] ____sys_sendmsg+0x5be/0x8f0 [ 55.139264][ T986] ___sys_sendmsg+0x236/0x2e0 [ 55.143917][ T986] __x64_sys_sendmsg+0x201/0x2d0 [ 55.148830][ T986] x64_sys_call+0x4b/0x9a0 [ 55.153228][ T986] do_syscall_64+0x4c/0xa0 [ 55.157621][ T986] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.163583][ T986] [ 55.165887][ T986] The buggy address belongs to the object at ffff888111f56f00 [ 55.165887][ T986] which belongs to the cache kmalloc-192 of size 192 [ 55.180089][ T986] The buggy address is located 0 bytes to the right of [ 55.180089][ T986] 192-byte region [ffff888111f56f00, ffff888111f56fc0) [ 55.193692][ T986] The buggy address belongs to the page: [ 55.199315][ T986] page:ffffea000447d580 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888111f56400 pfn:0x111f56 [ 55.210840][ T986] flags: 0x4000000000000200(slab|zone=1) [ 55.216464][ T986] raw: 4000000000000200 ffffea00043f38c0 0000000400000004 ffff888100042c00 [ 55.225027][ T986] raw: ffff888111f56400 000000008010000d 00000001ffffffff 0000000000000000 [ 55.233585][ T986] page dumped because: kasan: bad access detected [ 55.239972][ T986] page_owner tracks the page as allocated [ 55.245662][ T986] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 111, ts 4425114665, free_ts 0 [ 55.260656][ T986] post_alloc_hook+0x192/0x1b0 [ 55.265405][ T986] prep_new_page+0x1c/0x110 [ 55.269893][ T986] get_page_from_freelist+0x2c3a/0x2cd0 [ 55.275417][ T986] __alloc_pages+0x1a2/0x460 [ 55.279986][ T986] new_slab+0xa0/0x4d0 [ 55.284031][ T986] ___slab_alloc+0x3ac/0x840 [ 55.288600][ T986] __slab_alloc+0x49/0x90 [ 55.292908][ T986] kmem_cache_alloc_trace+0x146/0x270 [ 55.298258][ T986] kernfs_fop_open+0x375/0xbb0 [ 55.303003][ T986] do_dentry_open+0x82a/0x1010 [ 55.307750][ T986] vfs_open+0x73/0x80 [ 55.311710][ T986] path_openat+0x26e6/0x2f80 [ 55.316279][ T986] do_filp_open+0x1df/0x400 [ 55.320764][ T986] do_sys_openat2+0x15e/0x7f0 [ 55.325418][ T986] __x64_sys_openat+0x136/0x160 [ 55.330247][ T986] x64_sys_call+0x219/0x9a0 [ 55.334729][ T986] page_owner free stack trace missing [ 55.340072][ T986] [ 55.342372][ T986] Memory state around the buggy address: [ 55.347980][ T986] ffff888111f56e80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 55.356017][ T986] ffff888111f56f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.364055][ T986] >ffff888111f56f80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 55.372121][ T986] ^ [ 55.378252][ T986] ffff888111f57000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.386293][ T986] ffff888111f57080: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 55.394330][ T986] ================================================================== [ 55.402366][ T986] Disabling lock debugging due to kernel taint [ 55.458915][ T30] kauditd_printk_skb: 37 callbacks suppressed [ 55.458930][ T30] audit: type=1400 audit(1786208267.593:243): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 55.488471][ T30] audit: type=1400 audit(1786208267.593:244): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.509930][ T30] audit: type=1400 audit(1786208267.593:245): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.531495][ T30] audit: type=1400 audit(1786208267.593:246): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.552277][ T30] audit: type=1400 audit(1786208267.593:247): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.572992][ T30] audit: type=1400 audit(1786208267.593:248): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.596324][ T30] audit: type=1400 audit(1786208267.593:249): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1