last executing test programs: 7.238665919s ago: executing program 1 (id=4934): mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) setxattr$system_posix_acl(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {0x1, 0x1}, [], {0x4, 0x2}, [], {}, {0x20, 0x1}}, 0x24, 0x3) mount(0x0, 0x0, 0x0, 0x4000, 0x0) mount$bind(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2acd005, 0x0) close(r0) 6.7883584s ago: executing program 1 (id=4937): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x401c2, 0x0) ftruncate(r0, 0x8800000) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2000, 0x1e1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x3c) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000001c0)=0x20) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x6, 0x12, r1, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f0000000280), 0x7f, r3}, 0x38) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) fstat(r1, &(0x7f0000000140)) 6.461885515s ago: executing program 1 (id=4941): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x0, 0x0, &(0x7f0000000100)='GPL\x00', 0x8, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x49}, 0x94) unshare(0x60040000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x38, 0x10, 0x401, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x12e1b, 0x1a001}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_REMOTE={0x8, 0x7, @rand_addr=0x64010101}]}}}]}, 0x38}}, 0x20004000) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e20, 0xbb6, @loopback, 0x5}, 0x28) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x9, @loopback, 0x106}, 0x1c) r3 = fcntl$dupfd(r0, 0x406, r0) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0x880}, 0x48890) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffffff1f2be82db1af0000000000", 0x18) write$binfmt_elf64(r3, &(0x7f0000000000)=ANY=[], 0xfffffd0a) 3.758872433s ago: executing program 4 (id=4964): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x401c2, 0x0) ftruncate(r0, 0x8800000) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2000, 0x1e1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x3c) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000001c0)=0x20) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x6, 0x12, r1, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f0000000280), 0x7f, r3}, 0x38) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) fstat(r1, &(0x7f0000000140)) 3.505824545s ago: executing program 4 (id=4968): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x3, @loopback}, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) sendmmsg$inet(r0, &(0x7f0000000d00)=[{{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001500)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x9}, {&(0x7f0000002800)="cf", 0x1}, {&(0x7f0000000380)="08e0ac8fb1d99df61d7b518d0a62", 0xe}, {&(0x7f0000000180)="8a", 0x1}, {&(0x7f00000005c0)="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", 0xfb}], 0x5}}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000001580)="ce90bfdb", 0x4}, {&(0x7f00000007c0)="f2e659", 0x3}, {&(0x7f0000002e40)="d4", 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000003000)="e1", 0x1}, {&(0x7f00000010c0)="fa", 0x1}, {&(0x7f0000001680)="d8", 0x1}, {&(0x7f0000001600)="f2964dd1", 0x4}, {&(0x7f0000000580)="b8a2f6", 0x3}, {&(0x7f00000002c0)="7940e900e0377757a9edc0d9376c21328ad2f7584fe4c8b712b3e5e08ecff5258151bd9eea7b4ce21f67ab51922ce035987127fda5812df903188e321419610f4beb6cdf6fa073876157c4f1d2054439d8db3f4d937872de928b62741fd60e6b56979ad883f89a02e24a577275bfb498b7a127abd0eb099e704d18d63dad611b45acfc3b8dc5457c8383d7d8621942e8e2ce6e4017dd6e5ed9732e739be6593c3b033524669ce17c3b822a6953eb11a20921220000000000000000", 0xbb}, {&(0x7f0000000280)="87", 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000880)="87", 0x1}, {&(0x7f0000000900)="11e09017", 0x4}], 0x2}}], 0x4, 0x4000000) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000000)=0x7fffffff, 0x4) 2.425813235s ago: executing program 0 (id=4976): r0 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x4c050) r1 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001100)=@newqdisc={0x34, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}, {0x3, 0x9}}, [@qdisc_kind_options=@q_codel={{0xa}, {0x4}}]}, 0x34}}, 0x0) 2.278573122s ago: executing program 3 (id=4977): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000003680)={0x2c, r1, 0x301, 0x70bd28, 0x25dfdbbe, {0x1c}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x2c}}, 0x80) 2.233321845s ago: executing program 0 (id=4978): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) 2.078971322s ago: executing program 3 (id=4979): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x24000044) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, 0x0) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8) add_key(0x0, 0x0, 0x0, 0x0, r1) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f0000000200), 0x0, 0xffffffffffffffff) 2.073418452s ago: executing program 0 (id=4980): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x140c03, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r6) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r9, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x4d, 0xfffffffb, 0x7fffffff}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040084) sendmsg$nl_route_sched(r7, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000700)=@newqdisc={0x30, 0x28, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffdf8, {0x0, 0x0, 0x0, r9, {0x10}, {}, {0xa, 0xd}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x40098}, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000380)=@xdp={0x2c, 0xdd86, r10, 0x3e}, 0x80, &(0x7f0000000880)=[{&(0x7f00000008c0)="ed", 0x1}], 0x1}, 0x40000) sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000700)=@newqdisc={0x30, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdf8, {0x0, 0x0, 0x0, r3, {0x10}, {}, {0xa, 0x3}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x40098}, 0x0) 1.90761283s ago: executing program 3 (id=4981): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x1c}}, 0x0) getsockname$packet(r1, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c0000001000850600000000ff6122314a000800", @ANYRES32=r2, @ANYBLOB="00001000252155b21c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x40000) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x90646, 0x10c04}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_ARP_VALIDATE={0x8, 0x9, 0x3}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40e95}, 0x20048040) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x4) sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="18020000000000020000000000000000850000001700000095"], &(0x7f00000005c0)='GPL\x00'}, 0x94) r7 = socket(0x10, 0x803, 0x8) sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x2d}, 0x1, 0x0, 0x0, 0x8801}, 0x8000) getsockname$packet(r7, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000001c0)={r6, r8, 0x25, 0x0, @val=@netkit={@void, @value=r6}}, 0x1c) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x80, {0x0, 0x0, 0x0, 0x0, 0x400a, 0x3f00}, [@IFLA_MASTER={0x8, 0xa, r5}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004001}, 0x40000) 1.409566304s ago: executing program 3 (id=4982): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x82c03, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0x7}, {0xffff, 0xffff}, {0x5}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000380)={'syzkaller0\x00'}) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001300)=@newtfilter={0x94, 0x2c, 0xd27, 0x170bd2c, 0x2, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {}, {0x8, 0xffe0}}, [@filter_kind_options=@f_flow={{0x9}, {0x64, 0x2, [@TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_KEYS={0x8, 0x1, 0x1a2a1}, @TCA_FLOW_ACT={0x50, 0x9, 0x0, 0x1, [@m_csum={0x4c, 0x1, 0x0, 0x0, {{0x9}, {0x20, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x132, 0x3e60, 0x7, 0x6, 0xfffffffa}, 0x53}}]}, {0x4}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}]}}]}, 0x94}, 0x1, 0x0, 0x0, 0xc8c0}, 0x2) r7 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r7, 0x107, 0xf, &(0x7f0000000600), 0x56) sendmsg$kcm(r7, 0x0, 0x20040000) 1.357153766s ago: executing program 1 (id=4983): bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x12, 0x1, 0x4, 0x8}, 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="020000000400000008000000e8"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0xd, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002e00000018110000", @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x7}, 0x4) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x4, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000240)=ANY=[], 0x0) 1.26807218s ago: executing program 0 (id=4984): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./tracing\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/uprobe_events\x00', 0x401, 0x0) write(r0, &(0x7f0000000300)='p:-est/event1 ./file0:0', 0x17) 1.180980034s ago: executing program 1 (id=4985): pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0xe49) write$P9_RGETLOCK(r1, 0x0, 0xffffffb5) read$FUSE(r0, &(0x7f0000001640)={0x2020}, 0x2020) 977.033834ms ago: executing program 0 (id=4986): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x1c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x90646, 0x10c04}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_ARP_VALIDATE={0x8, 0x9, 0x3}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40e95}, 0x20048040) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x4) sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x80, {0x0, 0x0, 0x0, 0x0, 0x24002, 0x3f00}, [@IFLA_MASTER={0x8, 0xa, r4}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x47}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004001}, 0x40000) 955.876395ms ago: executing program 2 (id=4987): r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x68, &(0x7f0000000080)=0xa40, 0x4) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f00000003c0)=@qipcrtr, 0x80, &(0x7f0000000540)=[{&(0x7f0000000600)=""/180, 0xb4}], 0x1, &(0x7f0000000580)=""/19, 0x13}, 0x3}], 0x1, 0x40000082, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000180)=0x7f, 0x4) connect$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x3, @mcast1, 0x2}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) write(r2, &(0x7f0000000300)="89ba41c97928dec7cec15a160d3dba2553b519a795020072aed129d4b5247c983455b3d757e8b2333a64d9abf416fd83f942661c47bcdf71f7d07ba20d03474a4a4bce636ea8d2b882b2b49ef18e2a96e41f206d930eda2769c5ee6d5e3d541ce9a21c3ce5cb5fbdad9a45de0000000000000000000000000000f1d3b9821c18", 0x80) 689.763187ms ago: executing program 4 (id=4988): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) unshare(0x22020600) ppoll(&(0x7f0000000280)=[{r0, 0x105}], 0x1, &(0x7f0000000340)={0x77359400}, 0x0, 0x0) 662.898319ms ago: executing program 3 (id=4989): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x401c2, 0x0) ftruncate(r0, 0x8800000) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2000, 0x1e1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x3c) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000001c0)=0x20) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x6, 0x12, r1, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="06000000040000"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f0000000280), 0x7f, r3}, 0x38) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) fstat(r1, &(0x7f0000000140)) 662.445559ms ago: executing program 2 (id=4990): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000003680)={0x2c, r1, 0x301, 0x70bd28, 0x25dfdbbe, {0x1c}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x2c}}, 0x80) 568.865023ms ago: executing program 4 (id=4991): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x24000044) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, 0x0) r1 = add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8) add_key(0x0, 0x0, 0x0, 0x0, r1) add_key(&(0x7f0000000000)='asymmetric\x00', 0x0, &(0x7f0000000200), 0x0, 0xffffffffffffffff) 512.956226ms ago: executing program 0 (id=4992): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee6, 0x8031, 0xffffffffffffffff, 0x28f41000) remap_file_pages(&(0x7f00005fd000/0x4000)=nil, 0x4000, 0x0, 0x5, 0x20) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x19) 487.819337ms ago: executing program 4 (id=4993): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x1c}}, 0x0) getsockname$packet(r1, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c0000001000850600000000ff6122314a000800", @ANYRES32=r2, @ANYBLOB="00001000252155b21c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x40000) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x90646, 0x10c04}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_ARP_VALIDATE={0x8, 0x9, 0x3}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40e95}, 0x20048040) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x4) sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="18020000000000020000000000000000850000001700000095"], &(0x7f00000005c0)='GPL\x00'}, 0x94) r7 = socket(0x10, 0x803, 0x8) sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x2d}, 0x1, 0x0, 0x0, 0x8801}, 0x8000) getsockname$packet(r7, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000001c0)={r6, r8, 0x25, 0x0, @val=@netkit={@void, @value=r6}}, 0x1c) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x80, {0x0, 0x0, 0x0, 0x0, 0x400a, 0x3f00}, [@IFLA_MASTER={0x8, 0xa, r5}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004001}, 0x40000) 475.781627ms ago: executing program 3 (id=4994): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x2000000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2002, 0x0) write(r0, &(0x7f0000000000)='7', 0x1) landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) 454.455119ms ago: executing program 2 (id=4995): bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x12, 0x1, 0x4, 0x8}, 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="020000000400000008000000e8"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0xd, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002e00000018110000", @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x7}, 0x4) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x4, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000240)=ANY=[], 0x0) 322.451895ms ago: executing program 2 (id=4996): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) fchdir(r0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file7\x00', 0x1ac) renameat2(0xffffffffffffff9c, &(0x7f0000000780)='./file7\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0) 190.444361ms ago: executing program 4 (id=4997): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x36, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x44, @remote, 0x5}]}, &(0x7f0000000100)=0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x8080, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$nl_route_sched(r5, 0x0, 0x0) ioctl$TUNSETDEBUG(r1, 0x400454c9, &(0x7f00000007c0)=0x2) close(r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000a8000000850000000500000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1f, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xd8}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f0000003880)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x94) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB='6\x00'], 0x20) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x100}) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) close(0x3) write$cgroup_devices(r1, &(0x7f0000000840)=ANY=[@ANYBLOB="1e0308004d6b71ef28"], 0xffdd) close(r2) 113.284145ms ago: executing program 1 (id=4998): syz_clone3(&(0x7f0000000440)={0x100, 0x0, 0x0, 0x0, {0x29}, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[0x0, 0x0], 0x2}, 0x58) 112.850865ms ago: executing program 2 (id=4999): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x3, @loopback}, 0x70) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) sendmmsg$inet(r0, &(0x7f0000000d00)=[{{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001500)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x9}, {&(0x7f0000002800)="cf", 0x1}, {&(0x7f0000000380)="08e0ac8fb1d99df61d7b518d0a62", 0xe}, {&(0x7f0000000180)="8a", 0x1}, {&(0x7f00000005c0)="f5fbfd4f1595317700ff55f1f960ff70fba64053ef1c952b8561071ccfbed96b7227eaaf92a1358afc148a8aafa58b2444561acf9a5114b207019da8518fea9fd189e3616ec0ad37f86f431d6f4f1fbe1b0e3e640ac2b1f7ff33cf28d27c40513b6cee87fbd144c842c5c7b6752ea19efcfca738ac5207318c1bc30db2a727ce9a82303920eb2a3b0aa99902f8423e754843e7d6ceb06048a8d918680c042a42370dc807a398af793f4b1a3107c3771474ba13d826ce5634d33c485f3f97cffc9ea1e026f4327e96d5a40268c75358061e75633ebe43e946f2bad55973c81fff7d4843dd1db36180dd3b5692f98ace6805c67a9e20216aac908b9a6111", 0xfd}], 0x5}}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000001580)="ce90bfdb", 0x4}, {&(0x7f00000007c0)="f2e659", 0x3}, {&(0x7f0000002e40)="d4", 0x1}], 0x3}}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000003000)="e1", 0x1}, {&(0x7f00000010c0)="fa", 0x1}, {&(0x7f0000001680)="d8", 0x1}, {&(0x7f0000001600)="f2964dd1", 0x4}, {&(0x7f0000000580)="b8a2f6", 0x3}, {&(0x7f00000002c0)="7940e900e0377757a9edc0d9376c21328ad2f7584fe4c8b712b3e5e08ecff5258151bd9eea7b4ce21f67ab51922ce035987127fda5812df903188e321419610f4beb6cdf6fa073876157c4f1d2054439d8db3f4d937872de928b62741fd60e6b56979ad883f89a02e24a577275bfb498b7a127abd0eb099e704d18d63dad611b45acfc3b8dc5457c8383d7d8621942e8e2ce6e4017dd6e5ed9732e739be6593c3b033524669ce17c3b822a6953eb11a20921220000000000000000", 0xbb}, {&(0x7f0000000280)="87", 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000880)="87", 0x1}, {&(0x7f0000000900)="11e09017", 0x4}], 0x2}}], 0x4, 0x4000000) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000000)=0x7fffffff, 0x4) 0s ago: executing program 2 (id=5000): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x82c03, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0x7}, {0xffff, 0xffff}, {0x5}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000380)={'syzkaller0\x00'}) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001300)=@newtfilter={0x94, 0x2c, 0xd27, 0x170bd2c, 0x2, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {}, {0x8, 0xffe0}}, [@filter_kind_options=@f_flow={{0x9}, {0x64, 0x2, [@TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_KEYS={0x8, 0x1, 0x1a2a1}, @TCA_FLOW_ACT={0x50, 0x9, 0x0, 0x1, [@m_csum={0x4c, 0x1, 0x0, 0x0, {{0x9}, {0x20, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x132, 0x3e60, 0x7, 0x6, 0xfffffffa}, 0x53}}]}, {0x4}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}]}}]}, 0x94}, 0x1, 0x0, 0x0, 0xc8c0}, 0x2) r7 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r7, 0x107, 0xf, &(0x7f0000000600), 0x56) sendmsg$kcm(r7, 0x0, 0x20040000) kernel console output (not intermixed with test programs): T16067] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 587.051993][T16067] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 587.062787][T16067] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 587.072940][T16067] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 587.083724][T16067] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 587.103792][T16067] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 587.144116][T16412] device syzkaller0 entered promiscuous mode [ 587.176159][T16419] device syzkaller0 entered promiscuous mode [ 587.192463][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 587.207690][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 587.225979][T16067] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 587.239221][T16067] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 587.249417][T16067] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 587.258350][T16067] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 587.424204][ T27] kauditd_printk_skb: 13 callbacks suppressed [ 587.424219][ T27] audit: type=1800 audit(1789168362.896:2438): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 587.513710][ T27] audit: type=1800 audit(1789168362.976:2439): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=235787 res=0 errno=0 [ 588.411077][ T27] audit: type=1800 audit(1789168363.886:2440): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 590.200923][ T27] audit: type=1800 audit(1789168365.676:2441): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 590.339675][ T27] audit: type=1800 audit(1789168365.816:2442): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 590.395826][ T4356] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 590.403884][ T4356] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 590.420155][ T27] audit: type=1800 audit(1789168365.836:2443): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=236058 res=0 errno=0 [ 590.474954][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 590.489814][ T27] audit: type=1800 audit(1789168365.876:2444): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 590.510492][ T27] audit: type=1800 audit(1789168365.926:2445): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 590.532963][ T27] audit: type=1800 audit(1789168365.926:2446): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=236229 res=0 errno=0 [ 590.553415][ T27] audit: type=1800 audit(1789168365.986:2447): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 590.675548][ T4356] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 590.683440][ T4356] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 590.734491][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 591.061569][T16472] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 591.132067][T16471] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 591.524258][T16491] device syzkaller0 entered promiscuous mode [ 591.573636][T16488] FAULT_INJECTION: forcing a failure. [ 591.573636][T16488] name failslab, interval 1, probability 0, space 0, times 0 [ 591.598658][T16488] CPU: 0 PID: 16488 Comm: syz.4.3318 Not tainted syzkaller #0 [ 591.606209][T16488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 591.616323][T16488] Call Trace: [ 591.619635][T16488] [ 591.622687][T16488] dump_stack_lvl+0x188/0x24e [ 591.627433][T16488] ? show_regs_print_info+0x12/0x12 [ 591.632697][T16488] ? load_image+0x410/0x410 [ 591.637262][T16488] ? __might_sleep+0xd0/0xd0 [ 591.641894][T16488] ? __lock_acquire+0x7c40/0x7c40 [ 591.646982][T16488] should_fail_ex+0x390/0x4c0 [ 591.651716][T16488] should_failslab+0x5/0x20 [ 591.656270][T16488] slab_pre_alloc_hook+0x59/0x300 [ 591.661341][T16488] kmem_cache_alloc+0x56/0x2f0 [ 591.666155][T16488] ? __alloc_file+0x25/0x230 [ 591.670793][T16488] __alloc_file+0x25/0x230 [ 591.675256][T16488] alloc_empty_file+0x90/0x180 [ 591.680075][T16488] alloc_file+0x5b/0x5f0 [ 591.684365][T16488] alloc_file_pseudo+0x180/0x200 [ 591.689349][T16488] ? alloc_empty_file_noaccount+0x80/0x80 [ 591.695117][T16488] ? pfn_swap_entry_to_page+0x390/0x390 [ 591.700723][T16488] hugetlb_file_setup+0x3cc/0x610 [ 591.705809][T16488] ksys_mmap_pgoff+0x1e2/0x720 [ 591.710637][T16488] do_syscall_64+0x4c/0xa0 [ 591.715125][T16488] ? clear_bhb_loop+0x60/0xb0 [ 591.719868][T16488] ? clear_bhb_loop+0x60/0xb0 [ 591.724613][T16488] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 591.730569][T16488] RIP: 0033:0x7fd846d9e159 [ 591.735109][T16488] 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 [ 591.755357][T16488] RSP: 002b:00007fd847be1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 591.763826][T16488] RAX: ffffffffffffffda RBX: 00007fd847025fa0 RCX: 00007fd846d9e159 [ 591.772111][T16488] RDX: 0000000001000002 RSI: 0000000000ff5000 RDI: 0000200000000000 [ 591.780125][T16488] RBP: 00007fd846e3503b R08: ffffffffffffffff R09: 0000000000000000 [ 591.788146][T16488] R10: 000200000005c831 R11: 0000000000000246 R12: 0000000000000000 [ 591.796167][T16488] R13: 00007fd847026038 R14: 00007fd847025fa0 R15: 00007ffed961f6f8 [ 591.804197][T16488] [ 591.993738][T16493] device syzkaller0 entered promiscuous mode [ 592.448530][ T27] kauditd_printk_skb: 18 callbacks suppressed [ 592.448549][ T27] audit: type=1800 audit(1789168367.906:2466): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 592.608672][ T27] audit: type=1800 audit(1789168368.056:2467): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 595.724628][ T27] audit: type=1800 audit(1789168371.196:2468): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 595.873039][ T27] audit: type=1800 audit(1789168371.346:2469): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 595.875151][T16550] device syzkaller0 entered promiscuous mode [ 595.935424][ T27] audit: type=1800 audit(1789168371.376:2470): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 596.008783][T16558] IPv6: ADDRCONF(NETDEV_CHANGE): batadv0: link becomes ready [ 596.039881][ T27] audit: type=1800 audit(1789168371.406:2471): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 596.046850][T16558] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 596.070998][ T27] audit: type=1800 audit(1789168371.486:2472): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 596.142593][ T27] audit: type=1800 audit(1789168371.616:2473): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 596.210624][T16556] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 596.235175][ T27] audit: type=1800 audit(1789168371.706:2474): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=237331 res=0 errno=0 [ 596.294174][ T27] audit: type=1800 audit(1789168371.766:2475): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 596.349363][T16571] device syzkaller0 entered promiscuous mode [ 596.644814][T16581] device syzkaller0 entered promiscuous mode [ 600.013311][ T27] kauditd_printk_skb: 9 callbacks suppressed [ 600.013326][ T27] audit: type=1800 audit(1789168375.486:2485): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 600.099814][T16622] device syzkaller0 entered promiscuous mode [ 600.134412][ T27] audit: type=1800 audit(1789168375.606:2486): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 600.224107][ T27] audit: type=1800 audit(1789168375.666:2487): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 600.300799][ T27] audit: type=1800 audit(1789168375.696:2488): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 600.384905][T16632] device syzkaller0 entered promiscuous mode [ 600.398570][ T27] audit: type=1800 audit(1789168375.746:2489): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 600.458600][ T27] audit: type=1800 audit(1789168375.836:2490): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 600.522229][ T27] audit: type=1800 audit(1789168375.986:2491): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 600.594836][ T27] audit: type=1800 audit(1789168376.066:2492): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 600.670662][ T27] audit: type=1800 audit(1789168376.146:2493): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 600.730174][T16638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv0: link becomes ready [ 600.753473][ T27] audit: type=1800 audit(1789168376.226:2494): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 600.783573][T16638] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 600.835886][T16636] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 601.090226][T16646] FAULT_INJECTION: forcing a failure. [ 601.090226][T16646] name failslab, interval 1, probability 0, space 0, times 0 [ 601.123858][T16646] CPU: 1 PID: 16646 Comm: syz.2.3354 Not tainted syzkaller #0 [ 601.131417][T16646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 601.141512][T16646] Call Trace: [ 601.144826][T16646] [ 601.147783][T16646] dump_stack_lvl+0x188/0x24e [ 601.152512][T16646] ? show_regs_print_info+0x12/0x12 [ 601.157759][T16646] ? load_image+0x410/0x410 [ 601.162302][T16646] ? __might_sleep+0xd0/0xd0 [ 601.166919][T16646] ? __lock_acquire+0x7c40/0x7c40 [ 601.172094][T16646] should_fail_ex+0x390/0x4c0 [ 601.176909][T16646] should_failslab+0x5/0x20 [ 601.181424][T16646] slab_pre_alloc_hook+0x59/0x300 [ 601.186476][T16646] ? slab_post_alloc_hook+0x67/0x490 [ 601.191943][T16646] kmem_cache_alloc_bulk+0x42/0x4e0 [ 601.197153][T16646] ? kmem_cache_alloc+0x1b2/0x2f0 [ 601.202203][T16646] ? mas_alloc_nodes+0x2ec/0x880 [ 601.207158][T16646] mas_alloc_nodes+0x449/0x880 [ 601.211937][T16646] mas_preallocate+0x162/0x3b0 [ 601.216716][T16646] mmap_region+0xdcb/0x1c50 [ 601.221235][T16646] ? file_mmap_ok+0x170/0x170 [ 601.225915][T16646] ? validate_mm+0x23f/0x2e0 [ 601.230543][T16646] ? vma_expand+0x850/0x850 [ 601.235081][T16646] ? cap_mmap_addr+0x153/0x2c0 [ 601.239893][T16646] ? file_mmap_ok+0x11c/0x170 [ 601.244580][T16646] do_mmap+0x9ce/0x10d0 [ 601.248820][T16646] ? mlock_future_check+0x100/0x100 [ 601.254043][T16646] ? ima_file_mmap+0xf7/0x140 [ 601.258738][T16646] ? ima_file_free+0x3e0/0x3e0 [ 601.263517][T16646] ? common_file_perm+0x171/0x1c0 [ 601.268556][T16646] vm_mmap_pgoff+0x1c1/0x2d0 [ 601.273253][T16646] ? account_locked_vm+0xe0/0xe0 [ 601.278206][T16646] ? hugetlb_file_setup+0x415/0x610 [ 601.283414][T16646] ksys_mmap_pgoff+0x55b/0x720 [ 601.288198][T16646] do_syscall_64+0x4c/0xa0 [ 601.292640][T16646] ? clear_bhb_loop+0x60/0xb0 [ 601.297324][T16646] ? clear_bhb_loop+0x60/0xb0 [ 601.302014][T16646] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 601.307932][T16646] RIP: 0033:0x7fab04d9e159 [ 601.312349][T16646] 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 [ 601.332159][T16646] RSP: 002b:00007fab05c8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 601.340576][T16646] RAX: ffffffffffffffda RBX: 00007fab05025fa0 RCX: 00007fab04d9e159 [ 601.348553][T16646] RDX: 0000000001000002 RSI: 0000000000ff5000 RDI: 0000200000000000 [ 601.356530][T16646] RBP: 00007fab04e3503b R08: ffffffffffffffff R09: 0000000000000000 [ 601.364502][T16646] R10: 000200000005c831 R11: 0000000000000246 R12: 0000000000000000 [ 601.372491][T16646] R13: 00007fab05026038 R14: 00007fab05025fa0 R15: 00007ffcea305f98 [ 601.380567][T16646] [ 601.387609][T16650] device syzkaller0 entered promiscuous mode [ 605.103550][ T27] kauditd_printk_skb: 10 callbacks suppressed [ 605.103566][ T27] audit: type=1800 audit(1789168380.576:2505): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 605.238006][ T27] audit: type=1800 audit(1789168380.716:2506): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 605.301512][ T27] audit: type=1800 audit(1789168380.766:2507): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 605.378915][ T27] audit: type=1800 audit(1789168380.776:2508): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 605.412928][T16712] device syzkaller0 entered promiscuous mode [ 605.415978][ T27] audit: type=1800 audit(1789168380.816:2509): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 605.514236][ T27] audit: type=1800 audit(1789168380.986:2510): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 605.580948][ T27] audit: type=1800 audit(1789168381.056:2511): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 605.660489][T16722] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 605.694429][ T27] audit: type=1800 audit(1789168381.106:2512): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 605.773265][ T27] audit: type=1800 audit(1789168381.156:2513): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 605.789677][T16720] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 605.801289][ T27] audit: type=1800 audit(1789168381.206:2514): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=238821 res=0 errno=0 [ 605.922216][T16727] FAULT_INJECTION: forcing a failure. [ 605.922216][T16727] name failslab, interval 1, probability 0, space 0, times 0 [ 605.954378][T16734] device syzkaller0 entered promiscuous mode [ 605.961131][T16727] CPU: 0 PID: 16727 Comm: syz.3.3371 Not tainted syzkaller #0 [ 605.968642][T16727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 605.978808][T16727] Call Trace: [ 605.982085][T16727] [ 605.985009][T16727] dump_stack_lvl+0x188/0x24e [ 605.989702][T16727] ? show_regs_print_info+0x12/0x12 [ 605.994923][T16727] ? load_image+0x410/0x410 [ 605.999468][T16727] ? __might_sleep+0xd0/0xd0 [ 606.004193][T16727] ? __lock_acquire+0x7c40/0x7c40 [ 606.009265][T16727] ? verify_lock_unused+0x140/0x140 [ 606.014514][T16727] should_fail_ex+0x390/0x4c0 [ 606.019242][T16727] should_failslab+0x5/0x20 [ 606.024049][T16727] slab_pre_alloc_hook+0x59/0x300 [ 606.029213][T16727] kmem_cache_alloc+0x56/0x2f0 [ 606.034035][T16727] ? mas_alloc_nodes+0x2ec/0x880 [ 606.039040][T16727] mas_alloc_nodes+0x2ec/0x880 [ 606.043859][T16727] mas_preallocate+0x162/0x3b0 [ 606.048763][T16727] do_mas_align_munmap+0x239/0x12d0 [ 606.054027][T16727] ? do_mas_munmap+0x2b0/0x2b0 [ 606.058840][T16727] ? mtree_range_walk+0x664/0x780 [ 606.063922][T16727] ? mas_walk+0x15f/0x180 [ 606.068340][T16727] ? mas_find+0x1ba/0x220 [ 606.072687][T16727] do_mas_munmap+0x240/0x2b0 [ 606.077312][T16727] mmap_region+0x7ab/0x1c50 [ 606.081834][T16727] ? file_mmap_ok+0x170/0x170 [ 606.086519][T16727] ? validate_mm+0x23f/0x2e0 [ 606.091110][T16727] ? vma_expand+0x850/0x850 [ 606.095613][T16727] ? cap_mmap_addr+0x153/0x2c0 [ 606.100656][T16727] ? file_mmap_ok+0x11c/0x170 [ 606.105351][T16727] do_mmap+0x9ce/0x10d0 [ 606.109604][T16727] ? mlock_future_check+0x100/0x100 [ 606.114920][T16727] ? ima_file_mmap+0xf7/0x140 [ 606.119621][T16727] ? ima_file_free+0x3e0/0x3e0 [ 606.124414][T16727] ? common_file_perm+0x171/0x1c0 [ 606.129469][T16727] vm_mmap_pgoff+0x1c1/0x2d0 [ 606.134774][T16727] ? account_locked_vm+0xe0/0xe0 [ 606.139923][T16727] ? hugetlb_file_setup+0x415/0x610 [ 606.145164][T16727] ksys_mmap_pgoff+0x55b/0x720 [ 606.149962][T16727] do_syscall_64+0x4c/0xa0 [ 606.154421][T16727] ? clear_bhb_loop+0x60/0xb0 [ 606.159116][T16727] ? clear_bhb_loop+0x60/0xb0 [ 606.163898][T16727] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 606.169822][T16727] RIP: 0033:0x7fa6d279e159 [ 606.174367][T16727] 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 [ 606.194095][T16727] RSP: 002b:00007fa6d36c6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 606.202519][T16727] RAX: ffffffffffffffda RBX: 00007fa6d2a25fa0 RCX: 00007fa6d279e159 [ 606.210518][T16727] RDX: 0000000001000002 RSI: 0000000000ff5000 RDI: 0000200000000000 [ 606.218486][T16727] RBP: 00007fa6d283503b R08: ffffffffffffffff R09: 0000000000000000 [ 606.226464][T16727] R10: 000200000005c831 R11: 0000000000000246 R12: 0000000000000000 [ 606.234454][T16727] R13: 00007fa6d2a26038 R14: 00007fa6d2a25fa0 R15: 00007ffdd16f5658 [ 606.242703][T16727] [ 609.751769][T16787] device syzkaller0 entered promiscuous mode [ 610.018305][T16795] device syzkaller0 entered promiscuous mode [ 610.145098][ T27] kauditd_printk_skb: 15 callbacks suppressed [ 610.145113][ T27] audit: type=1800 audit(1789168385.616:2530): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=239437 res=0 errno=0 [ 610.208404][ T27] audit: type=1800 audit(1789168385.686:2531): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 610.259798][ T27] audit: type=1800 audit(1789168385.736:2532): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 610.316237][T16806] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 610.358095][ T27] audit: type=1800 audit(1789168385.836:2533): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 610.421030][T16810] ip_tables: iptables: counters copy to user failed while replacing table [ 610.436268][T16805] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 610.483647][ T27] audit: type=1800 audit(1789168385.956:2534): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 610.550915][T16808] FAULT_INJECTION: forcing a failure. [ 610.550915][T16808] name failslab, interval 1, probability 0, space 0, times 0 [ 610.578621][T16808] CPU: 1 PID: 16808 Comm: syz.0.3388 Not tainted syzkaller #0 [ 610.586161][T16808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 610.596340][T16808] Call Trace: [ 610.599652][T16808] [ 610.602604][T16808] dump_stack_lvl+0x188/0x24e [ 610.607414][T16808] ? show_regs_print_info+0x12/0x12 [ 610.612660][T16808] ? load_image+0x410/0x410 [ 610.617218][T16808] ? __might_sleep+0xd0/0xd0 [ 610.621886][T16808] ? __lock_acquire+0x7c40/0x7c40 [ 610.626967][T16808] should_fail_ex+0x390/0x4c0 [ 610.631779][T16808] should_failslab+0x5/0x20 [ 610.636305][T16808] slab_pre_alloc_hook+0x59/0x300 [ 610.641366][T16808] ? slab_post_alloc_hook+0x67/0x490 [ 610.646699][T16808] kmem_cache_alloc_bulk+0x42/0x4e0 [ 610.651924][T16808] ? kmem_cache_alloc+0x1b2/0x2f0 [ 610.656975][T16808] ? mas_alloc_nodes+0x2ec/0x880 [ 610.661963][T16808] mas_alloc_nodes+0x449/0x880 [ 610.666774][T16808] mas_preallocate+0x162/0x3b0 [ 610.671585][T16808] mmap_region+0xdcb/0x1c50 [ 610.676140][T16808] ? file_mmap_ok+0x170/0x170 [ 610.680840][T16808] ? validate_mm+0x23f/0x2e0 [ 610.685476][T16808] ? vma_expand+0x850/0x850 [ 610.689995][T16808] ? cap_mmap_addr+0x153/0x2c0 [ 610.694772][T16808] ? file_mmap_ok+0x11c/0x170 [ 610.699457][T16808] do_mmap+0x9ce/0x10d0 [ 610.703620][T16808] ? mlock_future_check+0x100/0x100 [ 610.708834][T16808] ? ima_file_mmap+0xf7/0x140 [ 610.713524][T16808] ? ima_file_free+0x3e0/0x3e0 [ 610.718292][T16808] ? common_file_perm+0x171/0x1c0 [ 610.723327][T16808] vm_mmap_pgoff+0x1c1/0x2d0 [ 610.727940][T16808] ? account_locked_vm+0xe0/0xe0 [ 610.732914][T16808] ? hugetlb_file_setup+0x415/0x610 [ 610.738118][T16808] ksys_mmap_pgoff+0x55b/0x720 [ 610.742901][T16808] do_syscall_64+0x4c/0xa0 [ 610.747326][T16808] ? clear_bhb_loop+0x60/0xb0 [ 610.752019][T16808] ? clear_bhb_loop+0x60/0xb0 [ 610.756715][T16808] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 610.762612][T16808] RIP: 0033:0x7fa8ea99e159 [ 610.767054][T16808] 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 [ 610.786681][T16808] RSP: 002b:00007fa8eb955028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 610.795367][T16808] RAX: ffffffffffffffda RBX: 00007fa8eac25fa0 RCX: 00007fa8ea99e159 [ 610.803362][T16808] RDX: 0000000001000002 RSI: 0000000000ff5000 RDI: 0000200000000000 [ 610.811374][T16808] RBP: 00007fa8eaa3503b R08: ffffffffffffffff R09: 0000000000000000 [ 610.819350][T16808] R10: 000200000005c831 R11: 0000000000000246 R12: 0000000000000000 [ 610.827322][T16808] R13: 00007fa8eac26038 R14: 00007fa8eac25fa0 R15: 00007ffceea2c5e8 [ 610.835397][T16808] [ 611.069315][ T27] audit: type=1800 audit(1789168386.546:2535): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 611.090917][ T4287] Bluetooth: hci0: command 0x0406 tx timeout [ 611.160567][ T27] audit: type=1800 audit(1789168386.596:2536): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 611.230225][ T27] audit: type=1800 audit(1789168386.666:2537): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 611.323167][ T27] audit: type=1800 audit(1789168386.796:2538): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 611.325014][T16825] device syzkaller0 entered promiscuous mode [ 611.396255][ T27] audit: type=1800 audit(1789168386.846:2539): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 615.018388][T16883] ip_tables: iptables: counters copy to user failed while replacing table [ 615.173665][T16893] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 615.185037][ T27] kauditd_printk_skb: 11 callbacks suppressed [ 615.185054][ T27] audit: type=1800 audit(1789168390.656:2551): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 615.242999][T16895] device syzkaller0 entered promiscuous mode [ 615.267019][T16891] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 615.463466][ T27] audit: type=1800 audit(1789168390.936:2552): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 615.530804][ T27] audit: type=1800 audit(1789168390.986:2553): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 615.703794][ T27] audit: type=1800 audit(1789168391.176:2554): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 615.890211][ T27] audit: type=1800 audit(1789168391.366:2555): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 616.009324][ T27] audit: type=1800 audit(1789168391.436:2556): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 616.111695][ T27] audit: type=1800 audit(1789168391.526:2557): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 616.149313][T16918] loop3: detected capacity change from 0 to 1024 [ 616.174957][ T27] audit: type=1800 audit(1789168391.606:2558): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 616.226716][T16918] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 616.236424][ T27] audit: type=1800 audit(1789168391.666:2559): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 616.297080][T16925] device syzkaller0 entered promiscuous mode [ 616.340913][ T27] audit: type=1800 audit(1789168391.816:2560): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 616.511613][T16928] device syzkaller0 entered promiscuous mode [ 617.161562][T16067] EXT4-fs (loop3): unmounting filesystem. [ 617.353966][T16950] ip_tables: iptables: counters copy to user failed while replacing table [ 617.524885][T16956] device syzkaller0 entered promiscuous mode [ 617.701354][T16961] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 617.751707][T16960] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 618.486920][T16994] device syzkaller0 entered promiscuous mode [ 618.801762][T17006] fuse: Bad value for 'fd' [ 618.931494][T17010] ip_tables: iptables: counters copy to user failed while replacing table [ 619.092988][T17013] device syzkaller0 entered promiscuous mode [ 619.367124][T17020] device syzkaller0 entered promiscuous mode [ 619.588477][T17029] device syzkaller0 entered promiscuous mode [ 619.618259][ T22] syzkaller0: tun_net_xmit 76 [ 619.623242][ T22] syzkaller0: tun_net_xmit 48 [ 619.629312][T17024] syzkaller0: create flow: hash 1520218859 index 1 [ 619.646004][T14079] syzkaller0: tun_net_xmit 76 [ 619.699032][T17031] device syzkaller0 entered promiscuous mode [ 619.712902][T17022] syzkaller0: delete flow: hash 1520218859 index 1 [ 620.547266][ T27] kauditd_printk_skb: 31 callbacks suppressed [ 620.547280][ T27] audit: type=1800 audit(1789168396.016:2592): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 620.996636][T16980] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 621.152411][ T27] audit: type=1800 audit(1789168396.626:2593): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 621.207259][T17052] fuse: Bad value for 'fd' [ 621.293090][ T27] audit: type=1800 audit(1789168396.766:2594): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 622.464008][ T27] audit: type=1800 audit(1789168397.936:2595): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 622.516496][T17058] ip_tables: iptables: counters copy to user failed while replacing table [ 622.619967][ T27] audit: type=1800 audit(1789168398.096:2596): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 622.724621][ T27] audit: type=1800 audit(1789168398.196:2597): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 623.219420][T17063] device syzkaller0 entered promiscuous mode [ 623.239672][ T27] audit: type=1800 audit(1789168398.716:2598): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 623.375543][ T27] audit: type=1800 audit(1789168398.776:2599): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 623.447040][ T27] audit: type=1800 audit(1789168398.836:2600): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 623.604146][ T27] audit: type=1800 audit(1789168398.886:2601): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 623.727976][T17095] fuse: Invalid rootmode [ 623.778131][T17097] device syzkaller0 entered promiscuous mode [ 624.032463][T17108] ip_tables: iptables: counters copy to user failed while replacing table [ 624.176967][T16941] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 624.365659][ C0] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 624.376667][ T1280] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.383011][ T1280] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.578325][T17128] device syzkaller0 entered promiscuous mode [ 624.685069][T17131] fuse: Invalid rootmode [ 624.929795][T17139] ip_tables: iptables: counters copy to user failed while replacing table [ 624.961386][T17141] device syzkaller0 entered promiscuous mode [ 625.438850][T17164] loop3: detected capacity change from 0 to 1024 [ 625.510024][T17164] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 625.738451][ T27] kauditd_printk_skb: 31 callbacks suppressed [ 625.738465][ T27] audit: type=1800 audit(1789168401.216:2633): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 625.854370][ T27] audit: type=1800 audit(1789168401.296:2634): pid=17174 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.3479" name="file1" dev="loop3" ino=15 res=0 errno=0 [ 626.352521][ T27] audit: type=1800 audit(1789168401.786:2635): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 626.462942][T16067] EXT4-fs (loop3): unmounting filesystem. [ 626.473146][ T27] audit: type=1800 audit(1789168401.806:2636): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 626.515403][ T27] audit: type=1800 audit(1789168401.986:2637): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 626.603828][ T27] audit: type=1800 audit(1789168402.076:2638): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 626.692998][T17189] ip_tables: iptables: counters copy to user failed while replacing table [ 626.703982][ T27] audit: type=1800 audit(1789168402.146:2639): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 626.787898][ T27] audit: type=1800 audit(1789168402.196:2640): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 626.878926][ T27] audit: type=1800 audit(1789168402.266:2641): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 626.972381][ T27] audit: type=1800 audit(1789168402.356:2642): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 627.041535][T17203] device syzkaller0 entered promiscuous mode [ 627.061920][T17202] device syzkaller0 entered promiscuous mode [ 627.235985][T17212] fuse: Bad value for 'rootmode' [ 627.386700][T17215] loop0: detected capacity change from 0 to 1024 [ 627.446759][T17217] overlayfs: failed to resolve './file0': -2 [ 627.586263][T17215] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 628.327123][T17240] ip_tables: iptables: counters copy to user failed while replacing table [ 628.422131][T14876] EXT4-fs (loop0): unmounting filesystem. [ 628.719116][T17249] device syzkaller0 entered promiscuous mode [ 628.886989][T17254] device syzkaller0 entered promiscuous mode [ 628.936901][T17259] fuse: Bad value for 'rootmode' [ 629.287359][T17270] loop2: detected capacity change from 0 to 1024 [ 629.330736][T17270] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 630.176206][T17290] syzkaller0: create flow: hash 1520218859 index 1 [ 630.405480][T17295] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 630.472561][T17274] syzkaller0: delete flow: hash 1520218859 index 1 [ 630.484942][T15657] EXT4-fs (loop2): unmounting filesystem. [ 630.779614][ T27] kauditd_printk_skb: 35 callbacks suppressed [ 630.779629][ T27] audit: type=1800 audit(1789168406.246:2678): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 633.386778][T17292] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 633.465521][ T27] audit: type=1800 audit(1789168408.946:2679): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 633.586715][ T27] audit: type=1800 audit(1789168408.986:2680): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 633.594965][T17339] fuse: Bad value for 'rootmode' [ 633.695532][ T27] audit: type=1800 audit(1789168409.036:2681): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 633.772402][ T27] audit: type=1800 audit(1789168409.126:2682): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 633.813320][ T27] audit: type=1800 audit(1789168409.196:2683): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 633.844371][T17344] device syzkaller0 entered promiscuous mode [ 633.844716][ T27] audit: type=1800 audit(1789168409.276:2684): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 633.918176][ T27] audit: type=1800 audit(1789168409.356:2685): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 634.009206][ T27] audit: type=1800 audit(1789168409.366:2686): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 634.052104][ T27] audit: type=1800 audit(1789168409.456:2687): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=243338 res=0 errno=0 [ 634.136569][T17359] loop4: detected capacity change from 0 to 1024 [ 634.262038][T17359] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 634.274417][T17369] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 634.348934][T17368] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 635.007682][ T955] syzkaller0: tun_net_xmit 76 [ 635.012680][ T955] syzkaller0: tun_net_xmit 48 [ 635.019473][T17377] syzkaller0: create flow: hash 1520218859 index 1 [ 635.064937][ T4317] syzkaller0: tun_net_xmit 76 [ 635.180736][T15367] EXT4-fs (loop4): unmounting filesystem. [ 635.466949][T17371] syzkaller0: delete flow: hash 1520218859 index 1 [ 635.818267][ T27] kauditd_printk_skb: 12 callbacks suppressed [ 635.818281][ T27] audit: type=1800 audit(1789168411.296:2700): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 636.025005][T17423] fuse: Unknown parameter 'use00000000000000000000' [ 636.182864][ T27] audit: type=1800 audit(1789168411.656:2701): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 636.344922][ T27] audit: type=1800 audit(1789168411.816:2702): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 636.464313][ T27] audit: type=1800 audit(1789168411.936:2703): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 636.638963][ T27] audit: type=1800 audit(1789168412.106:2704): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 636.692699][ T4287] Bluetooth: hci3: command 0x0406 tx timeout [ 639.104052][T17385] device syzkaller0 entered promiscuous mode [ 639.150349][T17435] device syzkaller0 entered promiscuous mode [ 639.229007][ T27] audit: type=1800 audit(1789168414.706:2705): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 639.323338][ T27] audit: type=1800 audit(1789168414.766:2706): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 639.396707][ T27] audit: type=1800 audit(1789168414.836:2707): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 639.447446][ T27] audit: type=1800 audit(1789168414.866:2708): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 639.501002][ T27] audit: type=1800 audit(1789168414.956:2709): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 639.573669][T17452] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 639.599187][T17459] loop4: detected capacity change from 0 to 1024 [ 639.614536][T17448] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 639.619750][T17457] device syzkaller0 entered promiscuous mode [ 639.654866][T17459] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 639.829847][T17466] ip_tables: iptables: counters copy to user failed while replacing table [ 640.574530][T15367] EXT4-fs (loop4): unmounting filesystem. [ 640.869416][T17480] syzkaller0: create flow: hash 1520218859 index 1 [ 640.941383][ T4317] syzkaller0: tun_net_xmit 76 [ 640.946838][ T4317] syzkaller0: tun_net_xmit 48 [ 640.954886][ T27] kauditd_printk_skb: 11 callbacks suppressed [ 640.954901][ T27] audit: type=1800 audit(1789168416.426:2721): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 640.965683][ T14] syzkaller0: tun_net_xmit 76 [ 641.138194][ T27] audit: type=1800 audit(1789168416.616:2722): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 641.355703][ T4317] syzkaller0: tun_net_xmit 76 [ 641.387386][T17500] device syzkaller0 entered promiscuous mode [ 641.398425][T17515] netlink: 40 bytes leftover after parsing attributes in process `syz.4.3559'. [ 641.408309][ T22] syzkaller0: tun_net_xmit 76 [ 641.514438][T17477] syzkaller0: delete flow: hash 1520218859 index 1 [ 641.563621][ T27] audit: type=1800 audit(1789168417.036:2723): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 641.688988][ T27] audit: type=1800 audit(1789168417.166:2724): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 644.439736][T17517] device syzkaller0 entered promiscuous mode [ 644.544315][ T27] audit: type=1800 audit(1789168420.016:2725): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 644.578769][ T27] audit: type=1800 audit(1789168420.046:2726): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 644.629479][T17543] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 644.682899][T17542] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 644.701471][ T27] audit: type=1800 audit(1789168420.176:2727): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 644.796228][ T27] audit: type=1800 audit(1789168420.226:2728): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 644.822622][ T27] audit: type=1800 audit(1789168420.256:2729): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 644.886048][ T27] audit: type=1800 audit(1789168420.326:2730): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 644.936595][T17552] device syzkaller0 entered promiscuous mode [ 645.239979][T17564] device syzkaller0 entered promiscuous mode [ 645.610324][T14079] syzkaller0: tun_net_xmit 76 [ 645.615741][T14079] syzkaller0: tun_net_xmit 48 [ 645.621747][T17578] syzkaller0: create flow: hash 1520218859 index 1 [ 645.635931][T14875] syzkaller0: tun_net_xmit 76 [ 645.845858][T14875] syzkaller0: tun_net_xmit 76 [ 646.010955][T17586] device syzkaller0 entered promiscuous mode [ 646.035658][T14875] syzkaller0: tun_net_xmit 76 [ 646.057189][ T27] kauditd_printk_skb: 11 callbacks suppressed [ 646.057205][ T27] audit: type=1800 audit(1789168421.536:2742): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 646.106349][T17568] syzkaller0: delete flow: hash 1520218859 index 1 [ 648.743660][ T27] audit: type=1800 audit(1789168424.216:2743): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 648.845378][ T27] audit: type=1800 audit(1789168424.266:2744): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 648.945385][ T27] audit: type=1800 audit(1789168424.306:2745): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 648.982355][ T27] audit: type=1800 audit(1789168424.356:2746): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 649.012915][ T27] audit: type=1800 audit(1789168424.396:2747): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 649.061747][T17616] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 649.091482][ T27] audit: type=1800 audit(1789168424.456:2748): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=245216 res=0 errno=0 [ 649.136153][ T27] audit: type=1800 audit(1789168424.526:2749): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 649.161351][ T27] audit: type=1800 audit(1789168424.596:2750): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 649.182845][T17615] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 649.248804][ T27] audit: type=1800 audit(1789168424.726:2751): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 649.495349][T17633] device syzkaller0 entered promiscuous mode [ 649.501871][T17635] ip_tables: iptables: counters copy to user failed while replacing table [ 649.993181][T17648] device syzkaller0 entered promiscuous mode [ 650.803827][T17687] ip_tables: iptables: counters copy to user failed while replacing table [ 650.806945][T17684] device syzkaller0 entered promiscuous mode [ 650.983451][T17693] IPv6: ADDRCONF(NETDEV_CHANGE): batadv0: link becomes ready [ 651.035539][T17693] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 651.091806][ T27] kauditd_printk_skb: 26 callbacks suppressed [ 651.091821][ T27] audit: type=1800 audit(1789168426.566:2778): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 651.138521][ T27] audit: type=1800 audit(1789168426.606:2779): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=245890 res=0 errno=0 [ 651.161398][T17692] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 651.190496][ T27] audit: type=1800 audit(1789168426.666:2780): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 651.266818][ T27] audit: type=1800 audit(1789168426.736:2781): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 651.361894][ T27] audit: type=1800 audit(1789168426.836:2782): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 651.475815][ T27] audit: type=1800 audit(1789168426.956:2783): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 651.549022][T17718] device syzkaller0 entered promiscuous mode [ 651.562379][ T27] audit: type=1800 audit(1789168427.036:2784): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 651.629590][ T27] audit: type=1800 audit(1789168427.106:2785): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 651.759274][ T27] audit: type=1800 audit(1789168427.236:2786): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 651.851914][ T27] audit: type=1800 audit(1789168427.326:2787): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 652.672470][T17762] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 652.811514][T17761] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 652.964326][T17772] device syzkaller0 entered promiscuous mode [ 653.748358][T17802] fuse: Unknown parameter 'user_i00000000000000000000' [ 654.670873][T17833] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 654.745080][T17830] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 655.131123][T17848] fuse: Unknown parameter 'user_id00000000000000000000' [ 655.644834][ T4584] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 656.096372][ T27] kauditd_printk_skb: 48 callbacks suppressed [ 656.096386][ T27] audit: type=1800 audit(1789168431.576:2836): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 656.182180][ T27] audit: type=1800 audit(1789168431.636:2837): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 656.264753][ T27] audit: type=1800 audit(1789168431.736:2838): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 656.425182][ T27] audit: type=1800 audit(1789168431.896:2839): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 656.474120][T17898] fuse: Unknown parameter 'user_id00000000000000000000' [ 656.518469][T17891] device syzkaller0 entered promiscuous mode [ 656.535701][ T27] audit: type=1800 audit(1789168431.976:2840): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 656.721373][ T27] audit: type=1800 audit(1789168432.196:2841): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 656.807009][ T27] audit: type=1800 audit(1789168432.246:2842): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 656.914144][ T27] audit: type=1800 audit(1789168432.316:2843): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 657.173739][ T27] audit: type=1800 audit(1789168432.646:2844): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 657.743885][T17913] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 659.839412][T17914] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 659.922735][ T27] audit: type=1800 audit(1789168435.396:2845): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 660.174089][ T63] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 660.288144][ T4317] syzkaller0: tun_net_xmit 76 [ 660.293174][ T4317] syzkaller0: tun_net_xmit 48 [ 660.319948][ T14] syzkaller0: tun_net_xmit 76 [ 660.346040][T17954] syzkaller0: create flow: hash 1520218859 index 1 [ 660.447889][T17960] fuse: Unknown parameter 'user_id00000000000000000000' [ 660.595756][T17946] syzkaller0: delete flow: hash 1520218859 index 1 [ 661.121709][ T27] kauditd_printk_skb: 13 callbacks suppressed [ 661.121723][ T27] audit: type=1800 audit(1789168436.596:2859): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 661.756843][T17976] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 662.285782][ T4287] Bluetooth: hci2: command 0x0406 tx timeout [ 663.939896][T17963] device syzkaller0 entered promiscuous mode [ 663.947031][T17978] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 664.012315][ T27] audit: type=1800 audit(1789168439.486:2860): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 666.711205][T18000] device syzkaller0 entered promiscuous mode [ 666.758293][ T27] audit: type=1800 audit(1789168442.236:2861): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 666.826458][ T27] audit: type=1800 audit(1789168442.286:2862): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 666.946750][ T27] audit: type=1800 audit(1789168442.416:2863): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 667.003482][ T27] audit: type=1800 audit(1789168442.476:2864): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 667.095686][ T27] audit: type=1800 audit(1789168442.556:2865): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 667.142508][T18030] netlink: 40 bytes leftover after parsing attributes in process `syz.0.3691'. [ 667.161889][ T27] audit: type=1800 audit(1789168442.616:2866): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 667.228499][ T27] audit: type=1800 audit(1789168442.686:2867): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37524 res=0 errno=0 [ 667.332095][ T27] audit: type=1800 audit(1789168442.756:2868): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 667.403715][ T27] audit: type=1800 audit(1789168442.876:2869): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 667.461193][ T27] audit: type=1800 audit(1789168442.936:2870): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 667.570815][T18043] device syzkaller0 entered promiscuous mode [ 667.929174][T18060] loop4: detected capacity change from 0 to 512 [ 668.033323][T17392] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 668.228389][T18070] netlink: 40 bytes leftover after parsing attributes in process `syz.0.3705'. [ 668.313200][T18073] ICMPv6: NA: 01:80:c2:00:00:03 advertised our address fe80::aa on syz_tun! [ 669.109622][T18099] device syzkaller0 entered promiscuous mode [ 669.125015][T18103] loop1: detected capacity change from 0 to 512 [ 669.395221][T18110] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3718'. [ 669.492257][T18109] device syzkaller0 entered promiscuous mode [ 669.939549][T18132] device syzkaller0 entered promiscuous mode [ 669.952166][T18132] tipc: Enabling of bearer rejected, failed to enable media [ 669.976236][T18136] loop3: detected capacity change from 0 to 512 [ 670.032641][T17392] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 670.284617][T18142] device syzkaller0 entered promiscuous mode [ 670.489210][T18153] FAULT_INJECTION: forcing a failure. [ 670.489210][T18153] name failslab, interval 1, probability 0, space 0, times 0 [ 670.564682][T18153] CPU: 1 PID: 18153 Comm: syz.4.3734 Not tainted syzkaller #0 [ 670.572214][T18153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 670.582295][T18153] Call Trace: [ 670.585583][T18153] [ 670.588518][T18153] dump_stack_lvl+0x188/0x24e [ 670.593213][T18153] ? show_regs_print_info+0x12/0x12 [ 670.598426][T18153] ? load_image+0x410/0x410 [ 670.602936][T18153] ? __might_sleep+0xd0/0xd0 [ 670.607531][T18153] ? __lock_acquire+0x7c40/0x7c40 [ 670.612596][T18153] should_fail_ex+0x390/0x4c0 [ 670.617284][T18153] should_failslab+0x5/0x20 [ 670.621784][T18153] slab_pre_alloc_hook+0x59/0x300 [ 670.626810][T18153] ? __register_sysctl_table+0xdfd/0xed0 [ 670.632447][T18153] ? setup_ipc_sysctls+0x55/0x350 [ 670.637565][T18153] __kmem_cache_alloc_node+0x4f/0x270 [ 670.643113][T18153] ? __lock_acquire+0x7c40/0x7c40 [ 670.648155][T18153] ? setup_ipc_sysctls+0x55/0x350 [ 670.653208][T18153] __kmalloc_node_track_caller+0xa0/0x240 [ 670.659021][T18153] kmemdup+0x27/0x60 [ 670.662955][T18153] setup_ipc_sysctls+0x55/0x350 [ 670.667811][T18153] ? __register_sysctl_table+0xe06/0xed0 [ 670.673459][T18153] ? setup_mq_sysctls+0x531/0x560 [ 670.678514][T18153] copy_ipcs+0x308/0x500 [ 670.682806][T18153] create_new_namespaces+0x212/0x700 [ 670.688117][T18153] unshare_nsproxy_namespaces+0x116/0x160 [ 670.693863][T18153] ksys_unshare+0x4f6/0x8e0 [ 670.698396][T18153] ? sighand_ctor+0x40/0x40 [ 670.702919][T18153] ? lock_chain_count+0x20/0x20 [ 670.707783][T18153] ? syscall_enter_from_user_mode+0x21/0x80 [ 670.714032][T18153] __x64_sys_unshare+0x34/0x40 [ 670.718805][T18153] do_syscall_64+0x4c/0xa0 [ 670.723261][T18153] ? clear_bhb_loop+0x60/0xb0 [ 670.727944][T18153] ? clear_bhb_loop+0x60/0xb0 [ 670.732627][T18153] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 670.738524][T18153] RIP: 0033:0x7fd846d9e159 [ 670.742938][T18153] 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 [ 670.762551][T18153] RSP: 002b:00007fd847be1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 670.770965][T18153] RAX: ffffffffffffffda RBX: 00007fd847025fa0 RCX: 00007fd846d9e159 [ 670.779022][T18153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c000400 [ 670.786990][T18153] RBP: 00007fd846e3503b R08: 0000000000000000 R09: 0000000000000000 [ 670.794991][T18153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 670.802965][T18153] R13: 00007fd847026038 R14: 00007fd847025fa0 R15: 00007ffed961f6f8 [ 670.810963][T18153] [ 670.975512][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 671.261317][T18175] overlayfs: unrecognized mount option "verity=on" or missing value [ 671.527766][T18186] device syzkaller0 entered promiscuous mode [ 671.783952][ T27] kauditd_printk_skb: 43 callbacks suppressed [ 671.783965][ T27] audit: type=1800 audit(1789168447.256:2914): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 671.899043][ T27] audit: type=1800 audit(1789168447.326:2915): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 671.966366][ T27] audit: type=1800 audit(1789168447.346:2916): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 672.009085][ T27] audit: type=1800 audit(1789168447.406:2917): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 672.109954][ T27] audit: type=1800 audit(1789168447.586:2918): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 672.216767][ T27] audit: type=1800 audit(1789168447.646:2919): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 672.295478][ T27] audit: type=1800 audit(1789168447.686:2920): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 672.327309][T18215] loop3: detected capacity change from 0 to 512 [ 672.354552][ T27] audit: type=1800 audit(1789168447.716:2921): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 672.424685][ T27] audit: type=1800 audit(1789168447.826:2922): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 672.468579][ T27] audit: type=1800 audit(1789168447.896:2923): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 672.475402][T17392] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 672.525425][ T49] Bluetooth: hci4: command 0x0406 tx timeout [ 672.550268][T18223] overlayfs: failed to clone upperpath [ 672.814060][T18229] loop1: detected capacity change from 0 to 512 [ 673.572786][T18257] loop4: detected capacity change from 0 to 512 [ 673.646003][T18257] overlayfs: missing 'lowerdir' [ 674.580647][T18292] FAULT_INJECTION: forcing a failure. [ 674.580647][T18292] name failslab, interval 1, probability 0, space 0, times 0 [ 674.597597][T18292] CPU: 1 PID: 18292 Comm: syz.4.3789 Not tainted syzkaller #0 [ 674.605134][T18292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 674.615513][T18292] Call Trace: [ 674.618805][T18292] [ 674.621735][T18292] dump_stack_lvl+0x188/0x24e [ 674.626434][T18292] ? show_regs_print_info+0x12/0x12 [ 674.631667][T18292] ? load_image+0x410/0x410 [ 674.636172][T18292] ? __might_sleep+0xd0/0xd0 [ 674.640764][T18292] ? __lock_acquire+0x7c40/0x7c40 [ 674.645803][T18292] should_fail_ex+0x390/0x4c0 [ 674.650488][T18292] should_failslab+0x5/0x20 [ 674.654987][T18292] slab_pre_alloc_hook+0x59/0x300 [ 674.660027][T18292] ? x509_get_sig_params+0x125/0x4c0 [ 674.665518][T18292] __kmem_cache_alloc_node+0x4f/0x270 [ 674.670896][T18292] ? x509_get_sig_params+0x125/0x4c0 [ 674.676183][T18292] __kmalloc_node_track_caller+0xa0/0x240 [ 674.681916][T18292] kmemdup+0x27/0x60 [ 674.685823][T18292] x509_get_sig_params+0x125/0x4c0 [ 674.690937][T18292] x509_cert_parse+0x4ab/0x7a0 [ 674.695708][T18292] x509_key_preparse+0x60/0x660 [ 674.700649][T18292] ? down_read+0x1a8/0x2d0 [ 674.705154][T18292] asymmetric_key_preparse+0xa5/0x140 [ 674.710648][T18292] key_create_or_update+0x432/0xa40 [ 674.715846][T18292] ? security_key_permission+0x7c/0xa0 [ 674.721323][T18292] ? key_type_put+0x20/0x20 [ 674.725833][T18292] ? lookup_user_key_possessed+0x40/0x40 [ 674.731477][T18292] ? __might_fault+0xc2/0x120 [ 674.736151][T18292] ? __might_fault+0xa6/0x120 [ 674.740830][T18292] __se_sys_add_key+0x34b/0x410 [ 674.745690][T18292] ? __x64_sys_add_key+0xc0/0xc0 [ 674.750641][T18292] ? lockdep_hardirqs_on+0x94/0x140 [ 674.755869][T18292] ? __x64_sys_add_key+0x1c/0xc0 [ 674.760814][T18292] do_syscall_64+0x4c/0xa0 [ 674.765260][T18292] ? clear_bhb_loop+0x60/0xb0 [ 674.769954][T18292] ? clear_bhb_loop+0x60/0xb0 [ 674.775069][T18292] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 674.780967][T18292] RIP: 0033:0x7fd846d9e159 [ 674.785381][T18292] 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 [ 674.804986][T18292] RSP: 002b:00007fd847be1028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 674.813400][T18292] RAX: ffffffffffffffda RBX: 00007fd847025fa0 RCX: 00007fd846d9e159 [ 674.821372][T18292] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 674.829340][T18292] RBP: 00007fd846e3503b R08: ffffffffffffffff R09: 0000000000000000 [ 674.837313][T18292] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 674.845281][T18292] R13: 00007fd847026038 R14: 00007fd847025fa0 R15: 00007ffed961f6f8 [ 674.853279][T18292] [ 674.939070][T18297] loop0: detected capacity change from 0 to 16 [ 675.015763][T18297] erofs: (device loop0): mounted with root inode @ nid 36. [ 675.040025][T18297] syz.0.3792: attempt to access beyond end of device [ 675.040025][T18297] loop0: rw=0, sector=36, nr_sectors = 1 limit=16 [ 675.132530][T18297] syz.0.3792: attempt to access beyond end of device [ 675.132530][T18297] loop0: rw=0, sector=36, nr_sectors = 1 limit=16 [ 675.529117][T18316] overlayfs: failed to decode file handle (len=5, type=251, flags=0, err=-22) [ 675.810983][T18325] netlink: 'syz.3.3802': attribute type 1 has an invalid length. [ 675.874423][T18324] tipc: Enabling of bearer rejected, failed to enable media [ 675.969111][T18330] device syzkaller0 entered promiscuous mode [ 676.024814][T18325] bond1: (slave bridge1): making interface the new active one [ 676.256599][T18345] loop0: detected capacity change from 0 to 16 [ 676.284362][T18345] erofs: (device loop0): mounted with root inode @ nid 36. [ 676.339820][T18345] ./file1: Can't open blockdev [ 679.463775][ T27] kauditd_printk_skb: 42 callbacks suppressed [ 679.463791][ T27] audit: type=1800 audit(1789168454.936:2966): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 679.541971][T18353] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3812'. [ 679.572534][ T27] audit: type=1800 audit(1789168455.046:2967): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 679.660108][ T27] audit: type=1800 audit(1789168455.136:2968): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 679.741302][ T27] audit: type=1800 audit(1789168455.176:2969): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 679.824246][ T27] audit: type=1800 audit(1789168455.296:2970): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 679.972423][ T27] audit: type=1800 audit(1789168455.446:2971): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 680.078178][ T27] audit: type=1800 audit(1789168455.556:2972): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=254872 res=0 errno=0 [ 681.051712][ T27] audit: type=1800 audit(1789168456.516:2973): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 681.179865][ T27] audit: type=1800 audit(1789168456.656:2974): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 681.280387][ T27] audit: type=1800 audit(1789168456.756:2975): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 683.182760][T18382] tipc: Enabling of bearer rejected, failed to enable media [ 683.192240][T18380] device syzkaller0 entered promiscuous mode [ 683.290893][T18404] device syzkaller0 entered promiscuous mode [ 683.989462][T18437] FAULT_INJECTION: forcing a failure. [ 683.989462][T18437] name failslab, interval 1, probability 0, space 0, times 0 [ 684.005988][T18437] CPU: 1 PID: 18437 Comm: syz.0.3830 Not tainted syzkaller #0 [ 684.013513][T18437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 684.023599][T18437] Call Trace: [ 684.026932][T18437] [ 684.029886][T18437] dump_stack_lvl+0x188/0x24e [ 684.032967][T18433] ipt_CLUSTERIP: Please specify destination IP [ 684.034592][T18437] ? verify_lock_unused+0x140/0x140 [ 684.046018][T18437] ? show_regs_print_info+0x12/0x12 [ 684.051263][T18437] ? load_image+0x410/0x410 [ 684.055900][T18437] should_fail_ex+0x390/0x4c0 [ 684.060614][T18437] should_failslab+0x5/0x20 [ 684.065134][T18437] slab_pre_alloc_hook+0x59/0x300 [ 684.070189][T18437] kmem_cache_alloc+0x56/0x2f0 [ 684.074997][T18437] ? __nf_conntrack_alloc+0x93/0x370 [ 684.080311][T18437] __nf_conntrack_alloc+0x93/0x370 [ 684.085452][T18437] init_conntrack+0x23b/0x1210 [ 684.090256][T18437] ? early_drop+0x870/0x870 [ 684.094791][T18437] ? nf_conntrack_find_get+0x640/0x640 [ 684.100272][T18437] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 684.106325][T18437] ? __siphash_unaligned+0x289/0x3d0 [ 684.111635][T18437] nf_conntrack_in+0xd76/0x1830 [ 684.116519][T18437] ? lockdep_hardirqs_on+0x94/0x140 [ 684.121793][T18437] ? nf_ct_pernet+0x270/0x270 [ 684.126531][T18437] ? ipt_do_table+0x2c1/0x1580 [ 684.131433][T18437] ? read_lock_is_recursive+0x10/0x10 [ 684.136851][T18437] ? ipv4_conntrack_defrag+0x284/0x5b0 [ 684.142435][T18437] ? ipv4_conntrack_local+0x11f/0x200 [ 684.147899][T18437] ? ipv4_conntrack_in+0x20/0x20 [ 684.152861][T18437] nf_hook_slow+0xb9/0x200 [ 684.157357][T18437] ? nf_hook+0x390/0x390 [ 684.161668][T18437] nf_hook+0x224/0x390 [ 684.165768][T18437] ? nf_hook+0x9e/0x390 [ 684.169949][T18437] ? __ip_local_out+0x5d0/0x5d0 [ 684.174852][T18437] ? nf_hook+0x390/0x390 [ 684.179138][T18437] ? __lock_acquire+0x7c40/0x7c40 [ 684.184251][T18437] __ip_local_out+0x49c/0x5d0 [ 684.188993][T18437] ? nf_hook+0x390/0x390 [ 684.193320][T18437] __ip_queue_xmit+0x1003/0x1c10 [ 684.198294][T18437] ? proto_memory_pcpu_drain+0xa0/0xa0 [ 684.203940][T18437] ? __ip_queue_xmit+0x59/0x1c10 [ 684.208940][T18437] __tcp_transmit_skb+0x1cc4/0x31e0 [ 684.214176][T18437] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 684.220211][T18437] ? __tcp_send_ack+0x5a0/0x5a0 [ 684.225082][T18437] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 684.231437][T18437] ? memset+0x1e/0x40 [ 684.235451][T18437] ? tcp_rbtree_insert+0x114/0x170 [ 684.240598][T18437] ? tcp_connect+0x1ee1/0x4a50 [ 684.245386][T18437] tcp_connect+0x20ac/0x4a50 [ 684.250025][T18437] tcp_v4_connect+0xf83/0x18a0 [ 684.254863][T18437] ? tcp_twsk_unique+0x970/0x970 [ 684.259854][T18437] ? tcp_v6_connect+0x6a1/0x18f0 [ 684.264932][T18437] tcp_v6_connect+0xaf3/0x18f0 [ 684.269739][T18437] ? verify_lock_unused+0x140/0x140 [ 684.274969][T18437] ? tcp_v6_pre_connect+0xf0/0xf0 [ 684.280027][T18437] ? aa_sk_perm+0x950/0x950 [ 684.284563][T18437] ? tomoyo_check_unix_address+0x7a0/0x7a0 [ 684.290410][T18437] ? mark_lock+0x94/0x320 [ 684.294835][T18437] __inet_stream_connect+0x242/0xe10 [ 684.300187][T18437] ? lock_chain_count+0x20/0x20 [ 684.305071][T18437] ? inet_stream_connect+0x4d/0xa0 [ 684.310208][T18437] ? __local_bh_enable_ip+0x136/0x1c0 [ 684.315714][T18437] ? inet_dgram_connect+0x340/0x340 [ 684.320952][T18437] ? __local_bh_enable_ip+0x136/0x1c0 [ 684.326350][T18437] ? _local_bh_enable+0xa0/0xa0 [ 684.331302][T18437] inet_stream_connect+0x62/0xa0 [ 684.336279][T18437] ? __inet_stream_connect+0xe10/0xe10 [ 684.341782][T18437] __sys_connect+0x3cb/0x450 [ 684.346407][T18437] ? __sys_connect_file+0x170/0x170 [ 684.351664][T18437] __x64_sys_connect+0x76/0x80 [ 684.356474][T18437] do_syscall_64+0x4c/0xa0 [ 684.361038][T18437] ? clear_bhb_loop+0x60/0xb0 [ 684.365770][T18437] ? clear_bhb_loop+0x60/0xb0 [ 684.370481][T18437] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 684.376427][T18437] RIP: 0033:0x7fa8ea99e159 [ 684.380877][T18437] 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 [ 684.400521][T18437] RSP: 002b:00007fa8eb955028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 684.408985][T18437] RAX: ffffffffffffffda RBX: 00007fa8eac25fa0 RCX: 00007fa8ea99e159 [ 684.416992][T18437] RDX: 000000000000001c RSI: 0000200000000100 RDI: 0000000000000003 [ 684.424991][T18437] RBP: 00007fa8eaa3503b R08: 0000000000000000 R09: 0000000000000000 [ 684.432991][T18437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 684.440992][T18437] R13: 00007fa8eac26038 R14: 00007fa8eac25fa0 R15: 00007ffceea2c5e8 [ 684.449017][T18437] [ 684.923328][ T27] kauditd_printk_skb: 7 callbacks suppressed [ 684.923343][ T27] audit: type=1800 audit(1789168460.396:2983): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 685.108915][ T27] audit: type=1800 audit(1789168460.586:2984): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 685.243179][ T27] audit: type=1800 audit(1789168460.706:2985): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 685.387231][ T27] audit: type=1800 audit(1789168460.866:2986): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 685.495491][ T27] audit: type=1800 audit(1789168460.956:2987): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 685.815842][ T1280] ieee802154 phy0 wpan0: encryption failed: -22 [ 685.822184][ T1280] ieee802154 phy1 wpan1: encryption failed: -22 [ 685.941131][ T27] audit: type=1800 audit(1789168461.416:2988): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 686.117947][ T27] audit: type=1800 audit(1789168461.596:2989): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 686.524750][ T27] audit: type=1800 audit(1789168461.996:2990): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 686.593834][T18466] FAULT_INJECTION: forcing a failure. [ 686.593834][T18466] name fail_futex, interval 1, probability 0, space 0, times 0 [ 686.614066][T18466] CPU: 0 PID: 18466 Comm: syz.0.3838 Not tainted syzkaller #0 [ 686.621596][T18466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 686.631688][T18466] Call Trace: [ 686.634990][T18466] [ 686.637945][T18466] dump_stack_lvl+0x188/0x24e [ 686.642753][T18466] ? show_regs_print_info+0x12/0x12 [ 686.647995][T18466] ? load_image+0x410/0x410 [ 686.652548][T18466] should_fail_ex+0x390/0x4c0 [ 686.657270][T18466] get_futex_key+0x1b1/0x1000 [ 686.662102][T18466] ? get_user_pages_fast_only+0x40/0x40 [ 686.667646][T18466] ? __schedule+0x1087/0x4030 [ 686.672327][T18466] ? futex_setup_timer+0xc0/0xc0 [ 686.677261][T18466] ? put_page+0xea/0x270 [ 686.681496][T18466] ? get_futex_key+0xc0f/0x1000 [ 686.686343][T18466] futex_wait_setup+0xb8/0x270 [ 686.691154][T18466] ? futex_wait_multiple+0x920/0x920 [ 686.696437][T18466] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 686.702418][T18466] futex_wait_requeue_pi+0x350/0x9c0 [ 686.707714][T18466] ? futex_requeue_pi_complete+0x210/0x210 [ 686.713513][T18466] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 686.719522][T18466] ? wake_up_q+0x8c/0xc0 [ 686.723773][T18466] do_futex+0x165/0x320 [ 686.727934][T18466] ? __ia32_sys_get_robust_list+0x100/0x100 [ 686.733854][T18466] ? __sys_connect+0x11a/0x450 [ 686.738622][T18466] __se_sys_futex+0x381/0x410 [ 686.743319][T18466] ? __x64_sys_futex+0xf0/0xf0 [ 686.748105][T18466] ? __x64_sys_futex+0x1d/0xf0 [ 686.752869][T18466] do_syscall_64+0x4c/0xa0 [ 686.757456][T18466] ? clear_bhb_loop+0x60/0xb0 [ 686.762655][T18466] ? clear_bhb_loop+0x60/0xb0 [ 686.767362][T18466] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 686.773276][T18466] RIP: 0033:0x7fa8ea99e159 [ 686.777685][T18466] 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 [ 686.797291][T18466] RSP: 002b:00007fa8eb955028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 686.805700][T18466] RAX: ffffffffffffffda RBX: 00007fa8eac25fa0 RCX: 00007fa8ea99e159 [ 686.813684][T18466] RDX: 0000000000000004 RSI: 000080000000000b RDI: 0000000000000000 [ 686.821648][T18466] RBP: 00007fa8eaa3503b R08: 0000200000048000 R09: 0000000000000000 [ 686.829630][T18466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 686.837625][T18466] R13: 00007fa8eac26038 R14: 00007fa8eac25fa0 R15: 00007ffceea2c5e8 [ 686.845615][T18466] [ 686.968956][ T27] audit: type=1800 audit(1789168462.446:2991): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 687.072362][ T27] audit: type=1800 audit(1789168462.546:2992): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 687.890209][ T4287] Bluetooth: hci1: command 0x0406 tx timeout [ 688.559800][T18421] device syzkaller0 entered promiscuous mode [ 688.671555][T18483] loop4: detected capacity change from 0 to 512 [ 689.084148][T18493] overlayfs: unrecognized mount option "uuid=null" or missing value [ 689.941624][ T27] kauditd_printk_skb: 11 callbacks suppressed [ 689.941641][ T27] audit: type=1800 audit(1789168465.416:3004): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 690.066334][ T27] audit: type=1800 audit(1789168465.536:3005): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 690.174833][ T27] audit: type=1800 audit(1789168465.646:3006): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 691.108230][ T27] audit: type=1800 audit(1789168466.576:3007): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37310 res=0 errno=0 [ 692.582454][ T27] audit: type=1800 audit(1789168468.056:3008): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 692.663625][ T27] audit: type=1800 audit(1789168468.136:3009): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 695.211097][T18518] device ip6gre1 entered promiscuous mode [ 695.230203][ T14] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 695.248358][ T14] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 695.283206][ T955] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 695.323574][ T27] audit: type=1800 audit(1789168470.796:3010): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 695.454340][ T27] audit: type=1800 audit(1789168470.866:3011): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 695.495608][ T955] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 695.523568][ T27] audit: type=1800 audit(1789168470.956:3012): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 695.612317][ T27] audit: type=1800 audit(1789168471.086:3013): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 695.712249][ T27] audit: type=1800 audit(1789168471.166:3014): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37738 res=0 errno=0 [ 695.827211][T18567] device syzkaller0 entered promiscuous mode [ 695.844693][ T27] audit: type=1800 audit(1789168471.316:3015): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 696.142911][ T27] audit: type=1800 audit(1789168471.616:3016): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 696.205718][ T4317] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 696.252788][ T27] audit: type=1800 audit(1789168471.696:3017): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 696.473185][ T27] audit: type=1800 audit(1789168471.946:3018): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 696.538215][T18601] syzkaller0: create flow: hash 1520218859 index 1 [ 696.717692][ T27] audit: type=1800 audit(1789168472.196:3019): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 696.829896][ T4317] syzkaller0: tun_net_xmit 76 [ 696.834949][ T4317] syzkaller0: tun_net_xmit 48 [ 696.840498][T18607] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3885'. [ 696.858142][ T955] syzkaller0: tun_net_xmit 76 [ 696.913017][T18607] device bond1 entered promiscuous mode [ 696.926200][T18607] 8021q: adding VLAN 0 to HW filter on device bond1 [ 696.964986][T18592] syzkaller0: delete flow: hash 1520218859 index 1 [ 697.616566][T18633] fuse: Bad value for 'fd' [ 699.326274][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 700.298549][T18637] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3894'. [ 700.350908][ T27] audit: type=1800 audit(1789168475.826:3020): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 700.497668][ T27] audit: type=1800 audit(1789168475.976:3021): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 700.555642][T18656] loop3: detected capacity change from 0 to 16 [ 700.572879][ T27] audit: type=1800 audit(1789168476.046:3022): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 700.600590][T18656] erofs: (device loop3): mounted with root inode @ nid 36. [ 700.653350][ T27] audit: type=1800 audit(1789168476.126:3023): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 700.691269][T18656] erofs: (device loop3): erofs_find_target_block: corrupted dir block 0 @ nid 46 [ 700.704477][T18665] FAULT_INJECTION: forcing a failure. [ 700.704477][T18665] name fail_futex, interval 1, probability 0, space 0, times 0 [ 700.755452][T18665] CPU: 0 PID: 18665 Comm: syz.1.3902 Not tainted syzkaller #0 [ 700.762995][T18665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 700.773173][T18665] Call Trace: [ 700.776482][T18665] [ 700.779432][T18665] dump_stack_lvl+0x188/0x24e [ 700.784156][T18665] ? show_regs_print_info+0x12/0x12 [ 700.789397][T18665] ? load_image+0x410/0x410 [ 700.794051][T18665] ? get_user_pages_fast_only+0x40/0x40 [ 700.799650][T18665] should_fail_ex+0x390/0x4c0 [ 700.804382][T18665] get_futex_key+0x922/0x1000 [ 700.809154][T18665] ? futex_setup_timer+0xc0/0xc0 [ 700.814148][T18665] futex_wait_requeue_pi+0x2bf/0x9c0 [ 700.819590][T18665] ? futex_requeue_pi_complete+0x210/0x210 [ 700.825418][T18665] ? futex_wait+0x4a3/0x5c0 [ 700.829925][T18665] ? futex_wait_setup+0x270/0x270 [ 700.834962][T18665] ? file_end_write+0x156/0x250 [ 700.839838][T18665] ? vfs_write+0x777/0x9a0 [ 700.844267][T18665] do_futex+0x165/0x320 [ 700.848434][T18665] ? __ia32_sys_get_robust_list+0x100/0x100 [ 700.854350][T18665] __se_sys_futex+0x381/0x410 [ 700.859067][T18665] ? __x64_sys_futex+0xf0/0xf0 [ 700.863840][T18665] ? __x64_sys_futex+0x1d/0xf0 [ 700.868705][T18665] do_syscall_64+0x4c/0xa0 [ 700.873135][T18665] ? clear_bhb_loop+0x60/0xb0 [ 700.877996][T18665] ? clear_bhb_loop+0x60/0xb0 [ 700.882682][T18665] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 700.888580][T18665] RIP: 0033:0x7f2fb299e159 [ 700.892995][T18665] 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 [ 700.912779][T18665] RSP: 002b:00007f2fb3854028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 700.921217][T18665] RAX: ffffffffffffffda RBX: 00007f2fb2c25fa0 RCX: 00007f2fb299e159 [ 700.929189][T18665] RDX: 0000000000000004 RSI: 000080000000000b RDI: 0000000000000000 [ 700.937174][T18665] RBP: 00007f2fb2a3503b R08: 0000200000048000 R09: 0000000000000000 [ 700.945146][T18665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 700.953113][T18665] R13: 00007f2fb2c26038 R14: 00007f2fb2c25fa0 R15: 00007ffdd6907c48 [ 700.961096][T18665] [ 701.038834][T18672] netlink: 'syz.4.3904': attribute type 1 has an invalid length. [ 701.167026][ T27] audit: type=1800 audit(1789168476.636:3024): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=257056 res=0 errno=0 [ 701.283572][ T27] audit: type=1800 audit(1789168476.706:3025): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 701.373896][ T27] audit: type=1800 audit(1789168476.826:3026): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 701.581806][ T27] audit: type=1800 audit(1789168477.056:3027): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 701.861437][ T27] audit: type=1800 audit(1789168477.336:3028): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 701.940376][T18712] netlink: 'syz.1.3916': attribute type 1 has an invalid length. [ 702.063063][ T27] audit: type=1800 audit(1789168477.536:3029): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 702.583827][T18747] netlink: 'syz.1.3930': attribute type 1 has an invalid length. [ 702.737374][T18755] FAULT_INJECTION: forcing a failure. [ 702.737374][T18755] name failslab, interval 1, probability 0, space 0, times 0 [ 702.775489][T18755] CPU: 1 PID: 18755 Comm: syz.1.3932 Not tainted syzkaller #0 [ 702.783053][T18755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 702.793135][T18755] Call Trace: [ 702.796444][T18755] [ 702.799402][T18755] dump_stack_lvl+0x188/0x24e [ 702.804143][T18755] ? show_regs_print_info+0x12/0x12 [ 702.809391][T18755] ? load_image+0x410/0x410 [ 702.813926][T18755] ? __might_sleep+0xd0/0xd0 [ 702.818543][T18755] ? __lock_acquire+0x7c40/0x7c40 [ 702.823641][T18755] should_fail_ex+0x390/0x4c0 [ 702.828338][T18755] should_failslab+0x5/0x20 [ 702.832891][T18755] slab_pre_alloc_hook+0x59/0x300 [ 702.837961][T18755] ? tomoyo_encode+0x28a/0x550 [ 702.842732][T18755] __kmem_cache_alloc_node+0x4f/0x270 [ 702.848890][T18755] ? tomoyo_encode+0x28a/0x550 [ 702.853719][T18755] __kmalloc+0xa3/0x240 [ 702.857923][T18755] tomoyo_encode+0x28a/0x550 [ 702.862543][T18755] tomoyo_realpath_from_path+0x578/0x5c0 [ 702.868190][T18755] ? tomoyo_domain+0xd2/0x120 [ 702.872897][T18755] ? tomoyo_path_number_perm+0x205/0x650 [ 702.878531][T18755] tomoyo_path_number_perm+0x22f/0x650 [ 702.884007][T18755] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 702.889478][T18755] ? __seccomp_filter+0x848/0x1bf0 [ 702.894715][T18755] ? __fget_files+0x28/0x460 [ 702.899328][T18755] security_file_ioctl+0x6c/0xa0 [ 702.904270][T18755] __se_sys_ioctl+0x48/0x170 [ 702.908903][T18755] do_syscall_64+0x4c/0xa0 [ 702.913413][T18755] ? clear_bhb_loop+0x60/0xb0 [ 702.918097][T18755] ? clear_bhb_loop+0x60/0xb0 [ 702.922780][T18755] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 702.928682][T18755] RIP: 0033:0x7f2fb299e159 [ 702.933115][T18755] 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 [ 702.952728][T18755] RSP: 002b:00007f2fb3854028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 702.961149][T18755] RAX: ffffffffffffffda RBX: 00007f2fb2c25fa0 RCX: 00007f2fb299e159 [ 702.969119][T18755] RDX: 0000200000000040 RSI: 00000000c0184800 RDI: 0000000000000003 [ 702.977120][T18755] RBP: 00007f2fb2a3503b R08: 0000000000000000 R09: 0000000000000000 [ 702.985095][T18755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 702.993096][T18755] R13: 00007f2fb2c26038 R14: 00007f2fb2c25fa0 R15: 00007ffdd6907c48 [ 703.001082][T18755] [ 703.295465][T18755] ERROR: Out of memory at tomoyo_realpath_from_path. [ 703.404529][T18771] netlink: 'syz.3.3935': attribute type 1 has an invalid length. [ 703.584368][T18777] bond2: (slave bridge1): making interface the new active one [ 703.625030][T18777] bond2: (slave bridge1): Enslaving as an active interface with an up link [ 703.820919][T18786] netlink: 'syz.2.3942': attribute type 1 has an invalid length. [ 704.035798][T18806] ip_tables: iptables: counters copy to user failed while replacing table [ 704.571326][T18823] netlink: 40 bytes leftover after parsing attributes in process `syz.1.3953'. [ 704.608382][T18825] netlink: 'syz.0.3955': attribute type 1 has an invalid length. [ 704.654854][T18825] bond2: (slave bridge1): making interface the new active one [ 704.663142][T18825] bond2: (slave bridge1): Enslaving as an active interface with an up link [ 704.956554][T18839] device syzkaller0 entered promiscuous mode [ 705.002714][T18843] netlink: 'syz.0.3962': attribute type 1 has an invalid length. [ 705.121522][T18846] ip_tables: iptables: counters copy to user failed while replacing table [ 705.294019][T18857] loop3: detected capacity change from 0 to 128 [ 705.396744][T18860] netlink: 68 bytes leftover after parsing attributes in process `syz.0.3970'. [ 705.439735][T18863] netlink: 'syz.1.3969': attribute type 1 has an invalid length. [ 705.650403][T18863] bond3: (slave bridge1): making interface the new active one [ 705.691351][T18863] bond3: (slave bridge1): Enslaving as an active interface with an up link [ 705.711891][ T27] kauditd_printk_skb: 17 callbacks suppressed [ 705.711905][ T27] audit: type=1800 audit(1789168481.186:3047): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 705.807762][T18880] device syzkaller0 entered promiscuous mode [ 705.834028][ T27] audit: type=1800 audit(1789168481.306:3048): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 705.909244][T18885] fuse: Bad value for 'fd' [ 705.955366][ T27] audit: type=1800 audit(1789168481.426:3049): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 706.078993][ T27] audit: type=1800 audit(1789168481.556:3050): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 706.131906][ T27] audit: type=1800 audit(1789168481.606:3051): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 706.212373][T18898] loop3: detected capacity change from 0 to 128 [ 706.220616][T18898] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 706.232502][ T27] audit: type=1800 audit(1789168481.706:3052): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 706.305438][T18901] fuse: Bad value for 'fd' [ 706.318756][ T27] audit: type=1800 audit(1789168481.796:3053): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 706.398819][ T27] audit: type=1804 audit(1789168481.826:3054): pid=18901 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.3986" name="file0" dev="tmpfs" ino=1194 res=1 errno=0 [ 706.513715][ T27] audit: type=1800 audit(1789168481.986:3055): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 706.618044][ T27] audit: type=1800 audit(1789168482.096:3056): pid=18912 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.3990" name="metadata" dev="sysfs" ino=140816 res=0 errno=0 [ 706.865870][T18919] device syzkaller0 entered promiscuous mode [ 707.188849][T18937] netlink: 68 bytes leftover after parsing attributes in process `syz.1.4000'. [ 707.565435][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 707.712634][T18960] loop3: detected capacity change from 0 to 256 [ 707.878045][T18971] netlink: 68 bytes leftover after parsing attributes in process `syz.0.4015'. [ 708.093128][T18981] netlink: 24 bytes leftover after parsing attributes in process `syz.2.4016'. [ 708.444956][T18996] netlink: 60 bytes leftover after parsing attributes in process `syz.3.4023'. [ 708.776730][T19008] overlayfs: missing 'lowerdir' [ 708.863933][T19011] device syzkaller0 entered promiscuous mode [ 708.993426][T19017] netlink: 68 bytes leftover after parsing attributes in process `syz.0.4033'. [ 709.165871][T19023] netlink: 'syz.2.4037': attribute type 1 has an invalid length. [ 709.427315][T19036] overlayfs: missing 'lowerdir' [ 709.793132][T19055] netlink: 68 bytes leftover after parsing attributes in process `syz.0.4050'. [ 710.338047][T19074] FAULT_INJECTION: forcing a failure. [ 710.338047][T19074] name failslab, interval 1, probability 0, space 0, times 0 [ 710.365722][T19074] CPU: 0 PID: 19074 Comm: syz.1.4053 Not tainted syzkaller #0 [ 710.373272][T19074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 710.383365][T19074] Call Trace: [ 710.386677][T19074] [ 710.389645][T19074] dump_stack_lvl+0x188/0x24e [ 710.394504][T19074] ? show_regs_print_info+0x12/0x12 [ 710.399746][T19074] ? load_image+0x410/0x410 [ 710.404306][T19074] ? __might_sleep+0xd0/0xd0 [ 710.408939][T19074] ? __lock_acquire+0x7c40/0x7c40 [ 710.414103][T19074] should_fail_ex+0x390/0x4c0 [ 710.418853][T19074] should_failslab+0x5/0x20 [ 710.423391][T19074] slab_pre_alloc_hook+0x59/0x300 [ 710.428461][T19074] ? x509_get_sig_params+0x28e/0x4c0 [ 710.433797][T19074] __kmem_cache_alloc_node+0x4f/0x270 [ 710.439222][T19074] ? x509_get_sig_params+0x28e/0x4c0 [ 710.444572][T19074] __kmalloc+0xa3/0x240 [ 710.448830][T19074] x509_get_sig_params+0x28e/0x4c0 [ 710.453989][T19074] x509_cert_parse+0x4ab/0x7a0 [ 710.458793][T19074] x509_key_preparse+0x60/0x660 [ 710.463683][T19074] ? down_read+0x1a8/0x2d0 [ 710.468132][T19074] asymmetric_key_preparse+0xa5/0x140 [ 710.473521][T19074] key_create_or_update+0x432/0xa40 [ 710.478727][T19074] ? security_key_permission+0x7c/0xa0 [ 710.484200][T19074] ? key_type_put+0x20/0x20 [ 710.488717][T19074] ? lookup_user_key_possessed+0x40/0x40 [ 710.494364][T19074] ? __might_fault+0xc2/0x120 [ 710.499043][T19074] ? __might_fault+0xa6/0x120 [ 710.503738][T19074] __se_sys_add_key+0x34b/0x410 [ 710.508605][T19074] ? __x64_sys_add_key+0xc0/0xc0 [ 710.513640][T19074] ? lockdep_hardirqs_on+0x94/0x140 [ 710.518842][T19074] ? __x64_sys_add_key+0x1c/0xc0 [ 710.523794][T19074] do_syscall_64+0x4c/0xa0 [ 710.528218][T19074] ? clear_bhb_loop+0x60/0xb0 [ 710.532902][T19074] ? clear_bhb_loop+0x60/0xb0 [ 710.537587][T19074] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 710.543484][T19074] RIP: 0033:0x7f2fb299e159 [ 710.547926][T19074] 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 [ 710.567733][T19074] RSP: 002b:00007f2fb3854028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 710.576170][T19074] RAX: ffffffffffffffda RBX: 00007f2fb2c25fa0 RCX: 00007f2fb299e159 [ 710.584140][T19074] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 710.592108][T19074] RBP: 00007f2fb2a3503b R08: ffffffffffffffff R09: 0000000000000000 [ 710.600080][T19074] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 710.608056][T19074] R13: 00007f2fb2c26038 R14: 00007f2fb2c25fa0 R15: 00007ffdd6907c48 [ 710.616045][T19074] [ 710.829293][ T27] kauditd_printk_skb: 22 callbacks suppressed [ 710.829307][ T27] audit: type=1800 audit(1789168486.306:3079): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 711.021529][T19097] netlink: 'syz.4.4063': attribute type 1 has an invalid length. [ 711.062109][ T27] audit: type=1800 audit(1789168486.536:3080): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 711.212559][T19107] bond2: (slave bridge2): making interface the new active one [ 711.221520][T19107] bond2: (slave bridge2): Enslaving as an active interface with an up link [ 711.459046][ T27] audit: type=1800 audit(1789168486.936:3081): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 711.687440][ T27] audit: type=1800 audit(1789168487.166:3082): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 711.838935][ T27] audit: type=1800 audit(1789168487.316:3083): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 711.991536][ T27] audit: type=1800 audit(1789168487.466:3084): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 712.076633][T19134] netlink: 'syz.0.4079': attribute type 1 has an invalid length. [ 712.121302][ T27] audit: type=1800 audit(1789168487.596:3085): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 712.197662][T19134] bond4: (slave bridge2): making interface the new active one [ 712.213884][T19134] bond4: (slave bridge2): Enslaving as an active interface with an up link [ 712.303714][T19144] device syzkaller0 entered promiscuous mode [ 712.360103][ T27] audit: type=1800 audit(1789168487.836:3086): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37417 res=0 errno=0 [ 712.572479][ T27] audit: type=1800 audit(1789168488.046:3087): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 712.844178][ T27] audit: type=1800 audit(1789168488.316:3088): pid=3640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=37631 res=0 errno=0 [ 713.083698][T19180] netlink: 'syz.2.4095': attribute type 1 has an invalid length. [ 713.257919][T19190] loop3: detected capacity change from 0 to 256 [ 713.279636][T19180] bond3: (slave bridge1): making interface the new active one [ 713.313107][T19180] bond3: (slave bridge1): Enslaving as an active interface with an up link [ 714.006563][T19224] netlink: 'syz.4.4112': attribute type 1 has an invalid length. [ 714.377231][T19241] netlink: 'syz.0.4118': attribute type 1 has an invalid length. [ 714.413069][T19241] bond5: (slave bridge3): making interface the new active one [ 714.426103][T19241] bond5: (slave bridge3): Enslaving as an active interface with an up link [ 714.749473][T19260] netlink: 'syz.3.4125': attribute type 1 has an invalid length. [ 715.053254][T19274] netlink: 'syz.1.4132': attribute type 1 has an invalid length. [ 715.287280][T19274] bond4: (slave bridge2): making interface the new active one [ 715.346126][T19274] bond4: (slave bridge2): Enslaving as an active interface with an up link [ 715.775482][T19304] netlink: 'syz.3.4140': attribute type 1 has an invalid length. [ 716.376506][T19323] netlink: 'syz.3.4149': attribute type 1 has an invalid length. [ 716.598959][T19327] bond5: (slave bridge2): making interface the new active one [ 716.656005][T19327] bond5: (slave bridge2): Enslaving as an active interface with an up link [ 717.123048][ T27] kauditd_printk_skb: 8 callbacks suppressed [ 717.123063][ T27] audit: type=1804 audit(1789168492.596:3097): pid=19345 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.4153" name="file1" dev="tmpfs" ino=1417 res=1 errno=0 [ 717.198100][ T27] audit: type=1804 audit(1789168492.626:3098): pid=19345 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.4153" name="file1" dev="tmpfs" ino=1417 res=1 errno=0 [ 717.274388][ T27] audit: type=1804 audit(1789168492.626:3099): pid=19345 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.4153" name="file1" dev="tmpfs" ino=1417 res=1 errno=0 [ 718.676589][ T27] audit: type=1804 audit(1789168494.156:3100): pid=19386 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4166" name="file1" dev="tmpfs" ino=1070 res=1 errno=0 [ 718.754843][ T27] audit: type=1804 audit(1789168494.156:3101): pid=19386 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.4.4166" name="file1" dev="tmpfs" ino=1070 res=1 errno=0 [ 718.833123][ T27] audit: type=1804 audit(1789168494.156:3102): pid=19386 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4166" name="file1" dev="tmpfs" ino=1070 res=1 errno=0 [ 720.206412][T19418] netlink: 'syz.2.4176': attribute type 1 has an invalid length. [ 720.437806][ T27] audit: type=1804 audit(1789168495.916:3103): pid=19427 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4178" name="file1" dev="tmpfs" ino=861 res=1 errno=0 [ 720.483566][T19425] bond4: (slave bridge2): making interface the new active one [ 720.493568][ T27] audit: type=1804 audit(1789168495.936:3104): pid=19427 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.3.4178" name="file1" dev="tmpfs" ino=861 res=1 errno=0 [ 720.568262][T19425] bond4: (slave bridge2): Enslaving as an active interface with an up link [ 720.578190][ T27] audit: type=1804 audit(1789168495.936:3105): pid=19427 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4178" name="file1" dev="tmpfs" ino=861 res=1 errno=0 [ 721.645968][ C1] ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! [ 722.747649][T19488] overlayfs: failed to clone upperpath [ 722.855641][T19498] netlink: 'syz.1.4194': attribute type 1 has an invalid length. [ 722.925414][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 722.978687][T19502] bond5: (slave bridge3): making interface the new active one [ 723.015903][T19502] bond5: (slave bridge3): Enslaving as an active interface with an up link [ 723.851218][T19534] netlink: 'syz.4.4201': attribute type 1 has an invalid length. [ 724.512801][T19561] fuse: Bad value for 'fd' [ 724.534028][T19558] overlayfs: failed to clone upperpath [ 725.325185][T19599] netlink: 52 bytes leftover after parsing attributes in process `syz.0.4219'. [ 725.783188][T19617] overlayfs: failed to clone upperpath [ 726.830633][T19664] overlayfs: failed to clone upperpath [ 727.787206][T19698] overlayfs: failed to clone upperpath [ 727.789900][T19701] netlink: 48 bytes leftover after parsing attributes in process `syz.3.4247'. [ 727.919726][T19705] netlink: 'syz.0.4248': attribute type 1 has an invalid length. [ 728.776847][T19750] netlink: 48 bytes leftover after parsing attributes in process `syz.1.4262'. [ 729.596607][T19791] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4277'. [ 730.425898][T19834] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4292'. [ 731.199300][ T27] audit: type=1804 audit(1789168506.676:3106): pid=19871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4306" name="file1" dev="tmpfs" ino=1221 res=1 errno=0 [ 731.276264][ T27] audit: type=1804 audit(1789168506.696:3107): pid=19871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.4.4306" name="file1" dev="tmpfs" ino=1221 res=1 errno=0 [ 731.336861][T19878] netlink: 40 bytes leftover after parsing attributes in process `syz.3.4307'. [ 731.365402][ T27] audit: type=1804 audit(1789168506.696:3108): pid=19871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4306" name="file1" dev="tmpfs" ino=1221 res=1 errno=0 [ 732.378199][ T27] audit: type=1804 audit(1789168507.856:3109): pid=19918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.4321" name="file1" dev="tmpfs" ino=1441 res=1 errno=0 [ 732.421768][ T27] audit: type=1804 audit(1789168507.856:3110): pid=19918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.1.4321" name="file1" dev="tmpfs" ino=1441 res=1 errno=0 [ 732.484620][ T27] audit: type=1804 audit(1789168507.856:3111): pid=19918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.4321" name="file1" dev="tmpfs" ino=1441 res=1 errno=0 [ 734.055597][T19972] netlink: 'syz.0.4339': attribute type 1 has an invalid length. [ 735.250178][ T27] audit: type=1804 audit(1789168510.726:3112): pid=20017 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.4349" name="file1" dev="tmpfs" ino=1258 res=1 errno=0 [ 735.323231][ T27] audit: type=1804 audit(1789168510.756:3113): pid=20017 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.2.4349" name="file1" dev="tmpfs" ino=1258 res=1 errno=0 [ 735.473536][T20025] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4352'. [ 736.148727][T20046] netlink: 'syz.0.4360': attribute type 1 has an invalid length. [ 736.753281][ T27] audit: type=1804 audit(1789168512.226:3114): pid=20076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.4365" name="file1" dev="tmpfs" ino=1463 res=1 errno=0 [ 736.824868][ T27] audit: type=1804 audit(1789168512.256:3115): pid=20076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.1.4365" name="file1" dev="tmpfs" ino=1463 res=1 errno=0 [ 736.929451][T20080] netlink: 'syz.4.4370': attribute type 1 has an invalid length. [ 737.503259][T20095] netlink: 'syz.4.4374': attribute type 1 has an invalid length. [ 739.708011][T20183] netlink: 'syz.3.4396': attribute type 1 has an invalid length. [ 740.858400][T20249] netlink: 'syz.4.4411': attribute type 1 has an invalid length. [ 742.074977][T20306] netlink: 'syz.4.4424': attribute type 1 has an invalid length. [ 746.428009][T20523] netlink: 'syz.4.4476': attribute type 1 has an invalid length. [ 746.505152][T20523] bond9: (slave bridge5): making interface the new active one [ 746.927034][T20553] netlink: 68 bytes leftover after parsing attributes in process `syz.0.4483'. [ 747.253838][ T1280] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.260262][ T1280] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.348347][T20570] netlink: 'syz.3.4489': attribute type 1 has an invalid length. [ 747.884896][T20598] netlink: 'syz.1.4497': attribute type 1 has an invalid length. [ 747.924323][T20598] bond6: (slave bridge4): making interface the new active one [ 748.474083][T20633] netlink: 'syz.3.4504': attribute type 1 has an invalid length. [ 749.020859][T20654] netlink: 68 bytes leftover after parsing attributes in process `syz.2.4510'. [ 749.703325][T20688] netlink: 'syz.4.4517': attribute type 1 has an invalid length. [ 751.993011][T20780] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4534'. [ 752.114216][T20780] bond5: (slave bridge3): Enslaving as an active interface with an up link [ 752.326046][T20790] overlayfs: missing 'lowerdir' [ 752.331242][T20791] netlink: 'syz.1.4536': attribute type 1 has an invalid length. [ 752.365735][ C0] ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! [ 754.925546][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 755.742274][T20969] overlayfs: failed to clone upperpath [ 756.067190][T20980] bridge0: port 1(bridge_slave_0) entered disabled state [ 756.107741][T20980] bridge0: port 2(bridge_slave_1) entered disabled state [ 756.898897][T21016] netlink: 'syz.2.4596': attribute type 1 has an invalid length. [ 756.931992][T21018] netlink: 68 bytes leftover after parsing attributes in process `syz.4.4595'. [ 757.058030][T21024] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4600'. [ 757.809316][T21064] netlink: 68 bytes leftover after parsing attributes in process `syz.0.4609'. [ 758.068353][T21071] netlink: 'syz.0.4613': attribute type 1 has an invalid length. [ 759.392689][T21136] netlink: 'syz.0.4633': attribute type 1 has an invalid length. [ 760.255588][T21175] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4642'. [ 761.346502][T21190] mmap: syz.2.4649 (21190) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 761.813923][T21226] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4659'. [ 763.145563][T21279] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4674'. [ 764.398780][T21326] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4688'. [ 764.709464][T21347] netlink: 68 bytes leftover after parsing attributes in process `syz.2.4697'. [ 765.726453][T21393] overlayfs: failed to clone upperpath [ 765.777249][T21393] overlayfs: failed to clone upperpath [ 767.442653][T21471] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4730'. [ 769.633526][T21586] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 771.804949][T21694] netlink: 'syz.4.4802': attribute type 1 has an invalid length. [ 772.186917][T21715] overlayfs: failed to clone upperpath [ 772.327930][T21727] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4811'. [ 772.383871][T21728] netlink: 24 bytes leftover after parsing attributes in process `syz.4.4813'. [ 772.974099][ T27] audit: type=1804 audit(1789168548.446:3116): pid=21755 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4817" name="file1" dev="tmpfs" ino=1480 res=1 errno=0 [ 772.987766][T21754] netlink: 'syz.0.4818': attribute type 1 has an invalid length. [ 773.045369][ T27] audit: type=1804 audit(1789168548.476:3117): pid=21755 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4817" name="file1" dev="tmpfs" ino=1480 res=1 errno=0 [ 774.103594][ T27] audit: type=1804 audit(1789168549.576:3118): pid=21809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.4833" name="file1" dev="tmpfs" ino=1754 res=1 errno=0 [ 774.162643][ T27] audit: type=1804 audit(1789168549.576:3119): pid=21809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.2.4833" name="file1" dev="tmpfs" ino=1754 res=1 errno=0 [ 774.217318][ T27] audit: type=1804 audit(1789168549.576:3120): pid=21809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.4833" name="file1" dev="tmpfs" ino=1754 res=1 errno=0 [ 774.238165][T21814] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4832'. [ 774.316502][T21818] netlink: 'syz.1.4838': attribute type 1 has an invalid length. [ 775.059298][T21851] ipt_CLUSTERIP: Please specify destination IP [ 775.294532][ T27] audit: type=1804 audit(1789168550.766:3121): pid=21866 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4848" name="file1" dev="tmpfs" ino=1774 res=1 errno=0 [ 775.358234][ T27] audit: type=1804 audit(1789168550.766:3122): pid=21866 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.4.4848" name="file1" dev="tmpfs" ino=1774 res=1 errno=0 [ 775.442025][ T27] audit: type=1804 audit(1789168550.766:3123): pid=21866 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4848" name="file1" dev="tmpfs" ino=1774 res=1 errno=0 [ 775.722691][T21879] netlink: 'syz.4.4854': attribute type 1 has an invalid length. [ 775.900864][T21890] netlink: 24 bytes leftover after parsing attributes in process `syz.3.4856'. [ 776.556512][ T27] audit: type=1804 audit(1789168552.036:3124): pid=21918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.4862" name="file1" dev="tmpfs" ino=1985 res=1 errno=0 [ 776.657981][ T27] audit: type=1804 audit(1789168552.036:3125): pid=21918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.1.4862" name="file1" dev="tmpfs" ino=1985 res=1 errno=0 [ 778.113349][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 778.113363][ T27] audit: type=1804 audit(1789168553.586:3127): pid=21961 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4874" name="file1" dev="tmpfs" ino=1545 res=1 errno=0 [ 778.221250][ T27] audit: type=1804 audit(1789168553.626:3128): pid=21961 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.3.4874" name="file1" dev="tmpfs" ino=1545 res=1 errno=0 [ 778.329003][ T27] audit: type=1804 audit(1789168553.626:3129): pid=21961 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4874" name="file1" dev="tmpfs" ino=1545 res=1 errno=0 [ 778.696615][T21980] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4878'. [ 779.483056][T22001] overlayfs: unrecognized mount option ":" or missing value [ 779.659053][T22005] netlink: 'syz.1.4889': attribute type 1 has an invalid length. [ 780.034831][T22014] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4892'. [ 780.528618][ T27] audit: type=1804 audit(1789168556.006:3130): pid=22035 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4900" name="file1" dev="tmpfs" ino=1828 res=1 errno=0 [ 780.593621][ T27] audit: type=1804 audit(1789168556.026:3131): pid=22035 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.4.4900" name="file1" dev="tmpfs" ino=1828 res=1 errno=0 [ 780.671321][ T27] audit: type=1804 audit(1789168556.036:3132): pid=22035 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4900" name="file1" dev="tmpfs" ino=1828 res=1 errno=0 [ 782.233494][ T27] audit: type=1804 audit(1789168557.706:3133): pid=22076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.4916" name="file1" dev="tmpfs" ino=1866 res=1 errno=0 [ 782.302598][ T27] audit: type=1804 audit(1789168557.756:3134): pid=22076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.2.4916" name="file1" dev="tmpfs" ino=1866 res=1 errno=0 [ 782.375777][ T27] audit: type=1804 audit(1789168557.756:3135): pid=22076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.4916" name="file1" dev="tmpfs" ino=1866 res=1 errno=0 [ 783.119001][T22092] overlayfs: failed to clone upperpath [ 784.975582][ T27] audit: type=1804 audit(1789168560.456:3136): pid=22143 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.4937" name="file1" dev="tmpfs" ino=2076 res=1 errno=0 [ 785.061117][ T27] audit: type=1804 audit(1789168560.456:3137): pid=22143 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.1.4937" name="file1" dev="tmpfs" ino=2076 res=1 errno=0 [ 785.131531][ T27] audit: type=1804 audit(1789168560.466:3138): pid=22143 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.4937" name="file1" dev="tmpfs" ino=2076 res=1 errno=0 [ 785.235405][ T27] audit: type=1800 audit(1789168560.716:3139): pid=22156 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=293538 res=0 errno=0 [ 785.309320][ T27] audit: type=1800 audit(1789168560.766:3140): pid=22157 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="udevd" name="uevent" dev="sysfs" ino=293552 res=0 errno=0 [ 786.109975][ T27] audit: type=1804 audit(1789168561.586:3141): pid=22187 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.4952" name="file1" dev="tmpfs" ino=1892 res=1 errno=0 [ 786.186110][ T27] audit: type=1804 audit(1789168561.606:3142): pid=22187 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.2.4952" name="file1" dev="tmpfs" ino=1892 res=1 errno=0 [ 786.274912][ T27] audit: type=1804 audit(1789168561.616:3143): pid=22187 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.4952" name="file1" dev="tmpfs" ino=1892 res=1 errno=0 [ 786.601488][T22203] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4956'. [ 786.845531][T22209] Illegal XDP return value 4294967283 on prog (id 211) dev N/A, expect packet loss! [ 787.939063][ T27] audit: type=1804 audit(1789168563.416:3144): pid=22224 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.4964" name="file1" dev="tmpfs" ino=1871 res=1 errno=0 [ 788.015338][ T27] audit: type=1804 audit(1789168563.416:3145): pid=22224 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.4.4964" name="file1" dev="tmpfs" ino=1871 res=1 errno=0 [ 788.883251][T22246] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4972'. [ 790.685533][T22300] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4986'. [ 790.998480][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 790.998495][ T27] audit: type=1804 audit(1789168566.476:3147): pid=22312 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4989" name="file1" dev="tmpfs" ino=1672 res=1 errno=0 [ 791.105344][ T27] audit: type=1804 audit(1789168566.476:3148): pid=22312 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.3.4989" name="file1" dev="tmpfs" ino=1672 res=1 errno=0 [ 791.166145][ T27] audit: type=1804 audit(1789168566.476:3149): pid=22312 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.4989" name="file1" dev="tmpfs" ino=1672 res=1 errno=0 [ 791.668813][T22336] [ 791.671207][T22336] ====================================================== [ 791.678679][T22336] WARNING: possible circular locking dependency detected [ 791.685725][T22336] syzkaller #0 Not tainted [ 791.690159][T22336] ------------------------------------------------------ [ 791.697196][T22336] syz.0.4992/22336 is trying to acquire lock: [ 791.703368][T22336] ffff888072d4e140 (&sb->s_type->i_mutex_key#13){+.+.}-{3:3}, at: process_measurement+0x3af/0x1c40 [ 791.714128][T22336] [ 791.714128][T22336] but task is already holding lock: [ 791.721507][T22336] ffff88807e1dd3d8 (&mm->mmap_lock){++++}-{3:3}, at: __se_sys_remap_file_pages+0x1aa/0x7b0 [ 791.731560][T22336] [ 791.731560][T22336] which lock already depends on the new lock. [ 791.731560][T22336] [ 791.741989][T22336] [ 791.741989][T22336] the existing dependency chain (in reverse order) is: [ 791.751002][T22336] [ 791.751002][T22336] -> #1 (&mm->mmap_lock){++++}-{3:3}: [ 791.758561][T22336] down_read_killable+0x4c/0x340 [ 791.764022][T22336] mmap_read_lock_killable+0x1d/0x60 [ 791.769827][T22336] lock_mm_and_find_vma+0x2b1/0x2f0 [ 791.775538][T22336] do_user_addr_fault+0x2e8/0xb20 [ 791.781114][T22336] exc_page_fault+0x60/0x100 [ 791.786244][T22336] asm_exc_page_fault+0x22/0x30 [ 791.791628][T22336] fault_in_readable+0x13e/0x1f0 [ 791.797091][T22336] fault_in_iov_iter_readable+0xbf/0x2f0 [ 791.803275][T22336] generic_perform_write+0x1f1/0x5c0 [ 791.809185][T22336] __generic_file_write_iter+0x148/0x2a0 [ 791.815337][T22336] generic_file_write_iter+0xab/0x2e0 [ 791.821226][T22336] vfs_write+0x482/0x9a0 [ 791.825997][T22336] ksys_write+0x14d/0x260 [ 791.830976][T22336] do_syscall_64+0x4c/0xa0 [ 791.835926][T22336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 791.842425][T22336] [ 791.842425][T22336] -> #0 (&sb->s_type->i_mutex_key#13){+.+.}-{3:3}: [ 791.851108][T22336] __lock_acquire+0x2d18/0x7c40 [ 791.856479][T22336] lock_acquire+0x1bb/0x4a0 [ 791.861499][T22336] down_write+0x36/0x60 [ 791.866194][T22336] process_measurement+0x3af/0x1c40 [ 791.871911][T22336] ima_file_mmap+0xe9/0x140 [ 791.876934][T22336] __se_sys_remap_file_pages+0x55a/0x7b0 [ 791.883087][T22336] do_syscall_64+0x4c/0xa0 [ 791.888037][T22336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 791.894475][T22336] [ 791.894475][T22336] other info that might help us debug this: [ 791.894475][T22336] [ 791.904691][T22336] Possible unsafe locking scenario: [ 791.904691][T22336] [ 791.912148][T22336] CPU0 CPU1 [ 791.917501][T22336] ---- ---- [ 791.922852][T22336] lock(&mm->mmap_lock); [ 791.927177][T22336] lock(&sb->s_type->i_mutex_key#13); [ 791.935155][T22336] lock(&mm->mmap_lock); [ 791.942026][T22336] lock(&sb->s_type->i_mutex_key#13); [ 791.947488][T22336] [ 791.947488][T22336] *** DEADLOCK *** [ 791.947488][T22336] [ 791.955618][T22336] 1 lock held by syz.0.4992/22336: [ 791.960713][T22336] #0: ffff88807e1dd3d8 (&mm->mmap_lock){++++}-{3:3}, at: __se_sys_remap_file_pages+0x1aa/0x7b0 [ 791.971157][T22336] [ 791.971157][T22336] stack backtrace: [ 791.977036][T22336] CPU: 0 PID: 22336 Comm: syz.0.4992 Not tainted syzkaller #0 [ 791.984488][T22336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 791.994644][T22336] Call Trace: [ 791.997918][T22336] [ 792.000846][T22336] dump_stack_lvl+0x188/0x24e [ 792.005531][T22336] ? load_image+0x410/0x410 [ 792.010117][T22336] ? show_regs_print_info+0x12/0x12 [ 792.015318][T22336] ? print_circular_bug+0x12b/0x1a0 [ 792.020518][T22336] check_noncircular+0x296/0x330 [ 792.025455][T22336] ? look_up_lock_class+0x75/0x140 [ 792.030568][T22336] ? add_chain_block+0x9b0/0x9b0 [ 792.035509][T22336] ? lockdep_lock+0xf1/0x1f0 [ 792.040194][T22336] ? _find_first_zero_bit+0xd2/0x100 [ 792.045481][T22336] __lock_acquire+0x2d18/0x7c40 [ 792.050341][T22336] ? ima_match_policy+0x10d/0x21b0 [ 792.055456][T22336] ? __lock_acquire+0x7c40/0x7c40 [ 792.060479][T22336] ? verify_lock_unused+0x140/0x140 [ 792.065677][T22336] ? ima_match_policy+0x10d/0x21b0 [ 792.070788][T22336] ? ima_match_policy+0x211c/0x21b0 [ 792.075995][T22336] lock_acquire+0x1bb/0x4a0 [ 792.080498][T22336] ? process_measurement+0x3af/0x1c40 [ 792.085870][T22336] ? __might_sleep+0xd0/0xd0 [ 792.090454][T22336] ? read_lock_is_recursive+0x10/0x10 [ 792.095824][T22336] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 792.101820][T22336] ? ima_get_action+0x71/0xa0 [ 792.106501][T22336] down_write+0x36/0x60 [ 792.110652][T22336] ? process_measurement+0x3af/0x1c40 [ 792.116029][T22336] process_measurement+0x3af/0x1c40 [ 792.121264][T22336] ? ima_file_mmap+0x140/0x140 [ 792.126030][T22336] ? aa_file_perm+0x112/0xf00 [ 792.130722][T22336] ? apparmor_current_getsecid_subj+0xb1/0x110 [ 792.136965][T22336] ima_file_mmap+0xe9/0x140 [ 792.141474][T22336] ? ima_file_free+0x3e0/0x3e0 [ 792.146262][T22336] ? common_file_perm+0x171/0x1c0 [ 792.151305][T22336] ? bpf_lsm_mmap_file+0x5/0x10 [ 792.156235][T22336] ? security_mmap_file+0x11b/0x180 [ 792.161432][T22336] __se_sys_remap_file_pages+0x55a/0x7b0 [ 792.167072][T22336] ? __x64_sys_remap_file_pages+0xc0/0xc0 [ 792.172792][T22336] ? lock_chain_count+0x20/0x20 [ 792.177645][T22336] ? lockdep_hardirqs_on+0x94/0x140 [ 792.182865][T22336] ? __x64_sys_remap_file_pages+0x1c/0xc0 [ 792.188583][T22336] do_syscall_64+0x4c/0xa0 [ 792.193008][T22336] ? clear_bhb_loop+0x60/0xb0 [ 792.197693][T22336] ? clear_bhb_loop+0x60/0xb0 [ 792.202631][T22336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 792.208524][T22336] RIP: 0033:0x7fa8ea99e159 [ 792.212940][T22336] 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 [ 792.232540][T22336] RSP: 002b:00007fa8eb934028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d8 [ 792.240954][T22336] RAX: ffffffffffffffda RBX: 00007fa8eac26090 RCX: 00007fa8ea99e159 [ 792.248928][T22336] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 00002000005fd000 [ 792.256987][T22336] RBP: 00007fa8eaa3503b R08: 0000000000000020 R09: 0000000000000000 [ 792.264967][T22336] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 792.272959][T22336] R13: 00007fa8eac26128 R14: 00007fa8eac26090 R15: 00007ffceea2c5e8 [ 792.280965][T22336]