last executing test programs: 41.151652425s ago: executing program 32 (id=480): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x1, 0x4, &(0x7f0000006680)) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000002180)='/sys/power/sync_on_suspend', 0xa82, 0x0) sendfile(r0, r0, 0x0, 0x6) 40.08674194s ago: executing program 33 (id=497): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) capget(0x0, 0x0) 39.684196111s ago: executing program 3 (id=505): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f00000000c0)) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000140)=0x8) ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f0000000080)=0x126) pwritev(r0, &(0x7f0000000680)=[{&(0x7f0000000180)="00214500002c00000000400600000a0000010a000002005000500032c0858d00000160100385bc40df0001010101ba", 0x2f}], 0x1, 0x6, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f00000007c0)="00214500001400000000400600000a0000010a000002005000500000ffff00000001683003e80000e40201010101", 0x2e}], 0x1, 0x3, 0x0) 39.406986427s ago: executing program 3 (id=506): r0 = shmget$private(0x0, 0x800000, 0x54003f00, &(0x7f0000800000/0x800000)=nil) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x9, 0xf40d9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x204, 0x9, 0x43a1bd76, 0x3, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x200c}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x8) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0xbbdccba4532b703b) 39.286737691s ago: executing program 3 (id=510): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @empty, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0x8, @loopback, 0x4}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000004c0)="99", 0x1}], 0x1}, 0x4048043) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x3, 0x4, 0xe652, 0x9, 0x14, 0x8, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @empty}}, 0x5, 0x1, 0xf06, 0x0, 0xac, 0x5, 0x5}, 0x9c) 38.659995284s ago: executing program 3 (id=514): mkdir(&(0x7f0000001a80)='./file0\x00', 0x1cb) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0\x00', 0x0, 0x1b9047, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bpf(0x200000000000, &(0x7f0000000200)='.\x00', 0x0, 0x8b7840, 0x0) mkdir(&(0x7f00000003c0)='./file0/../file0\x00', 0x190) mount$bpf(0x200000000000, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x6000, 0x0) 38.582665405s ago: executing program 3 (id=515): syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r0, &(0x7f0000009600)=[{{&(0x7f0000000240)={0xa, 0x4e21, 0x2, @private0}, 0x1c, &(0x7f0000000d00)=[{&(0x7f00000002c0)='\n', 0x1}], 0x1}}], 0x1, 0x40088d4) shutdown(r0, 0x1) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x84, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @empty}}}, 0x90) 38.582499515s ago: executing program 3 (id=516): setsockopt$MRT6_FLUSH(0xffffffffffffffff, 0x29, 0xd1, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x108081, 0x400000, 0x100, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x4c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x10800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}, {@access_client}]}}) 38.547303475s ago: executing program 34 (id=516): setsockopt$MRT6_FLUSH(0xffffffffffffffff, 0x29, 0xd1, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x108081, 0x400000, 0x100, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x4c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x10800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}, {@access_client}]}}) 24.100866374s ago: executing program 1 (id=751): syz_open_dev$loop(&(0x7f0000000080), 0x440, 0x888e2) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f0000000280)="1a00000002000000", 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800, 0x0, 0x3, 0x9}, 0x20) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) 24.046325509s ago: executing program 1 (id=752): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x80) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) openat$nci(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) 23.934082211s ago: executing program 1 (id=755): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffff9, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0xfffe, 0xa93}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000880)=@newtfilter={0x2c4, 0x2c, 0xf3f, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, r2, {0x10, 0x3da48c8682330ab8}, {}, {0x7, 0xc7efcab3e2e58759}}, [@filter_kind_options=@f_basic={{0xa}, {0x294, 0x2, [@TCA_BASIC_EMATCHES={0x290, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2}}, @TCA_EMATCH_TREE_LIST={0x284, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x26c, 0x1, 0x0, 0x0, {{0x2, 0x9, 0x2}, [@TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x4}, @TCA_EM_IPT_MATCH_DATA={0xffffffffffffff86, 0x5, "766eaf514c885ac04115f55c7f908779dd777a98dbba0e19acde413d1634ebb4eb7439ad578f91735124d51eb576b32279a78772579995b8a0520a91b4a3c470debbcbbb00ed50f825"}, @TCA_EM_IPT_MATCH_DATA={0x91, 0x5, "137ddd4b892f5b297a6ab0f5241e943024fafa541ce889c757a7e88e62e0e4b976869d63f575b5632a17035fd0e67d1ce16bab475ad113a5f397a703973ec32b57f01f2e968819bfda95aab6401994c8903a7ff350f12969802794c126a9904c9f2b473ac667e6f71a553f71f0e3902361020aa25664745d371d0c3d269e12dead7b2ee2d5bc1a361681d68f7e"}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x1}, @TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_DATA={0xd4, 0x5, "e2560bf3693b5800009aa1a0df861ede910802c69004614e463696393e4b75e8b04284456a7ecb28c0748bc65cc66721f3ab82e8ad43111ab7d36510397f277c827f23db40741478370478edc33377594df62c27899870bcf15bf12f221abf70c1eb2ca1a9a142d445d13bbf940cc2e84651c2f2883ff259edd68830052769b9ac3aabeeeacea973f15300e823066a1a4e6572ab3a777479353bb47cc33b79a344a1c07fcf11ac47e54d5141c6551be0d323598e9362bd7ed20844b782ea55a05c06c3cd40b209c494c106d6f9b9821f"}, @TCA_EM_IPT_MATCH_DATA={0x73, 0x5, "f73fabd0a037e47af880b7282b3e5011a28f0b480bc269379734364d7059fd11dd6ef0814a759338078d7c978dbe0dd5867593730ad9a6b4ce63fc5affd82c48eaf26c95d01122747916d702f69a79153ee479b5ad43b51d1ca228f59b607052287f0d4d57f9ba1f033177dfffdcfc"}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x4}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x3}]}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0xc50, 0x7, 0x2}, {{0x0, 0x1}, {0x0, 0x0, 0x1, 0x1}}}}]}]}]}}]}, 0x2c4}, 0x1, 0x0, 0x0, 0x2400d081}, 0x4880) 22.809538531s ago: executing program 1 (id=762): mkdir(&(0x7f0000001a80)='./file0\x00', 0x1cb) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x989046, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x100000, 0x0) mount$bpf(0x200000000000, &(0x7f0000000200)='.\x00', 0x0, 0x8b7840, 0x0) mount$bpf(0x200000000000, &(0x7f0000000000)='.\x00', 0x0, 0x8b7848, 0x0) mount$bpf(0x200000000000, &(0x7f0000000200)='.\x00', 0x0, 0x8b7840, 0x0) 22.733056462s ago: executing program 1 (id=765): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000500)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x3}}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @synproxy={{0xd}, @val={0x4}}}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x70}, 0x1, 0x0, 0x0, 0x4000850}, 0x24044010) r1 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f00000007c0)=@l2tp6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x85}, 0x9}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000780)="f4000900062b2c25fe80000000000000dc8b850f238466ccfff57a000000ad6e911b51818462", 0x26}, {&(0x7f0000000140)="10ef371344587793f83c", 0xa}], 0x2}, 0x0) 22.608484496s ago: executing program 7 (id=769): bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{0x18, 0x2, 0x0, 0x0, 0xec00}, [@printk={@lld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffff4}}, @call={0x85, 0x0, 0x0, 0x5}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000000c0)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb7030000000000008500000059"], 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x28, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9f, 0x0, 0x0, 0x10, 0x2}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb7"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 22.493050148s ago: executing program 1 (id=773): r0 = socket$kcm(0x1e, 0x4, 0x0) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43) r1 = socket$kcm(0x1e, 0x4, 0x0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f00000008c0), 0x43) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[], 0x101d0) sendmsg$kcm(r1, &(0x7f00000001c0)={&(0x7f00000000c0)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x0, 0x1}}, 0x80, 0x0, 0x0, &(0x7f0000000900)=ANY=[], 0x1458}, 0x40) 22.492876448s ago: executing program 7 (id=774): syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000000)='./file2\x00', 0x2010410, &(0x7f00000002c0)=ANY=[@ANYBLOB='nodots,dmask=00000000000000000000003,usefree,nodots,flush,dots,dots,gid=', @ANYRESHEX=0x0, @ANYBLOB], 0x1, 0x214, &(0x7f0000000840)="$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") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x20) mount(&(0x7f0000000480)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x801400, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x44600, 0x2) preadv2(r0, &(0x7f00000008c0)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1, 0x8000, 0x9, 0xb) 22.443967972s ago: executing program 35 (id=773): r0 = socket$kcm(0x1e, 0x4, 0x0) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f00000008c0), 0x43) r1 = socket$kcm(0x1e, 0x4, 0x0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f00000008c0), 0x43) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[], 0x101d0) sendmsg$kcm(r1, &(0x7f00000001c0)={&(0x7f00000000c0)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x0, 0x1}}, 0x80, 0x0, 0x0, &(0x7f0000000900)=ANY=[], 0x1458}, 0x40) 22.083706411s ago: executing program 7 (id=779): perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x2f, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb903b, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000008, 0x2, @perf_config_ext={0x1, 0x200000000000f60e}, 0xb092, 0x800000, 0x2, 0x2, 0x9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x84}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x63, 0x0, 0x0, 0x0, 0x0, 0x4, 0x14054, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0xfffffffd, 0xfc}, 0x0, 0x4, 0x800000, 0x6, 0x2, 0xcb, 0xffff, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xfff7ffbfffffffff, 0xffffffffffffffff, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r1, 0xffffffffffffffff, 0x0) 21.881143137s ago: executing program 7 (id=783): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$bind(&(0x7f0000000040)='.\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x2a05404, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) unshare(0x26020480) mount$bind(&(0x7f0000000200)='.\x00', &(0x7f0000000500)='./file0/../file0/file0\x00', 0x0, 0x2127099, 0x0) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x84000, 0x0) 21.838241509s ago: executing program 7 (id=784): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f0000000080)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x20000328) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x4, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 21.432682011s ago: executing program 7 (id=789): syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000440)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000180), 0x2000090, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 21.33037379s ago: executing program 36 (id=789): syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000440)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000180), 0x2000090, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 17.333300513s ago: executing program 5 (id=845): syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000480)='./file0\x00', 0x0, &(0x7f0000000100)={[{@noload}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x1}}, {@usrjquota}, {@noload}, {@data_err_ignore}, {@usrjquota}]}, 0xff, 0x44d, &(0x7f0000000900)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x42, 0x0) fadvise64(r0, 0x2, 0x5, 0x5) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) 17.138302057s ago: executing program 5 (id=851): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000140)=0x8000, 0x4) r2 = socket$xdp(0x2c, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000580)={'batadv_slave_1\x00', 0x0}) bind$xdp(r1, &(0x7f0000000240)={0x2c, 0x1, r3, 0x0, r2}, 0x10) 17.112629084s ago: executing program 5 (id=853): r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000100)='.\x00', 0x23000cb9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x52) fcntl$notify(r1, 0x402, 0x80000021) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) close_range(r2, 0xffffffffffffffff, 0x0) 17.050491652s ago: executing program 5 (id=856): mkdir(&(0x7f0000001a80)='./file0\x00', 0x18b) mount$bpf(0x200000000000, &(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x989046, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x100000, 0x0) mount$bpf(0x200000000000, &(0x7f0000000000)='.\x00', 0x0, 0x8b7848, 0x0) mount$bpf(0x200000002000, &(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x80000, 0x0) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x84000, 0x0) 17.050340722s ago: executing program 5 (id=857): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f0000000500)={0xa, 0xfffd, 0x2, @loopback, 0x6}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='freezer.parent_freezing\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000440), 0x1000a) sendfile(r0, r1, &(0x7f0000000080)=0x3, 0xffff) 16.818883905s ago: executing program 5 (id=862): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x7, 0x120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7c, 0x4, @perf_bp={0x0, 0x1}, 0x10ecc8, 0x1224, 0x0, 0x5, 0x8, 0x20005, 0x5, 0x0, 0x0, 0x0, 0x2000001030000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0xca02}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/14, 0x1b}], 0x27, 0x0, 0xfffffffe) 16.818750676s ago: executing program 37 (id=862): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x7, 0x120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7c, 0x4, @perf_bp={0x0, 0x1}, 0x10ecc8, 0x1224, 0x0, 0x5, 0x8, 0x20005, 0x5, 0x0, 0x0, 0x0, 0x2000001030000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0xca02}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/14, 0x1b}], 0x27, 0x0, 0xfffffffe) 10.901568149s ago: executing program 6 (id=988): sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=ANY=[@ANYBLOB="fc000000190001000000000000000000e00000020000000000000000000000000000000000000000000000000000000100000008000000000a00000000000000", @ANYRES32=0x0, @ANYRES32], 0xfc}}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) splice(r1, 0x0, r0, &(0x7f0000000500)=0x8008, 0x9, 0x0) 10.883937304s ago: executing program 6 (id=989): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0x13, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000020200008500000070000000180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mmap$IORING_OFF_SQ_RING(0x0, 0xc00003, 0x3000007, 0x401d032, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0x100, 0x1d0, 0xffffffff, 0xffffffff, 0x100, 0x1d0, 0x2a0, 0xffffffff, 0x4, 0x0, {[{{@ipv6={@empty, @empty}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@frag={{0x30}, {[0x0, 0x3f3], 0x2}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffff}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffff}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffff}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xffffffff}}}}, 0x3d0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0xfca804a0, 0xe, 0x0, &(0x7f0000000a80)="b8000005000000000152912e5763", 0x0, 0xa00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 10.855338352s ago: executing program 6 (id=991): setns(0xc9, 0x0) unshare(0x2a020400) r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x10000000) 10.800904507s ago: executing program 6 (id=994): syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x21081e, &(0x7f0000000240)={[{@grpquota}, {@auto_da_alloc}, {@nogrpid}]}, 0x1, 0x513, &(0x7f0000001000)="$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") open(&(0x7f0000000040)='./bus\x00', 0x400141042, 0x2a) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x8000, 0xa0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x8005, 0x0, 0x0, 0x14, 0xd, "ef359f413bb9386ff7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e7376b7a5ff537ed73ac58818d78c660e677df8dc905b90242b7c528a076d2f6a00400", "036c5bc6780820d1cbf7966d61fdcf335263bd9b0abdc2542ded71038259ca171ce1a311ef545032d71e14ef3dc177e9b48b001d00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x8]}) 10.648863029s ago: executing program 6 (id=998): r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000180)={{0x14}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_CT_DIRECTION={0x5, 0x3, 0x1}, @NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0xc}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x80}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) 10.197007574s ago: executing program 6 (id=1006): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000180)='./bus\x00', 0xe, &(0x7f00000002c0)={[{@init_itable}, {@resuid}, {@stripe={'stripe', 0x3d, 0x40}}]}, 0x3, 0x445, &(0x7f0000000b00)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x8004587d, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x8000200000200000, 0x4, 0x2, 0x6}) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file1\x00', 0x4000523) 10.165011193s ago: executing program 38 (id=1006): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000180)='./bus\x00', 0xe, &(0x7f00000002c0)={[{@init_itable}, {@resuid}, {@stripe={'stripe', 0x3d, 0x40}}]}, 0x3, 0x445, &(0x7f0000000b00)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x8004587d, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x8000200000200000, 0x4, 0x2, 0x6}) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file1\x00', 0x4000523) 4.973219667s ago: executing program 8 (id=1125): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaabaaa"], 0x0) syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file1\x00', 0x2a00410, &(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRESHEX], 0x1, 0x21f, &(0x7f0000000940)="$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") mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x401c2, 0x0) 4.892402949s ago: executing program 8 (id=1130): unshare(0x40020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/ipv4/tcp_ehash_entries\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/64, 0x40) 4.725157945s ago: executing program 8 (id=1135): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/netdevsim/new_device\x00', 0x1, 0x1d3) write(r0, &(0x7f0000000280)="1a4caabf", 0x4) 4.643470998s ago: executing program 8 (id=1137): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000001c0), 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2e, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x8000, 0x8}, 0x1035e8, 0x1224, 0xffffffff, 0x0, 0x8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sendmsg$can_bcm(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000080)={0x5, 0x802, 0x0, {0x0, 0x2710}, {0x0, 0xea60}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x24, 0x1, 0x0, 0x0, "f33d8e7b847ec8b36f1107e036dd98fc469107485e371bcf5c6b77db54f3d984795c49eca9b92241dc9fc39f976ad52e581942d9fc2178681e6866aa6ef10d06"}}, 0x80}, 0x1, 0x0, 0x0, 0x40084}, 0x20000000) sendmsg$can_bcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x5, 0xe02, 0x0, {0x77359400}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "595b6028a0e4931133f6d9919fd48557896811cd874f3c107bbfc1c8831026f40798a2b35d0600e02216198977dc3d41ed0880c64c39e5ff0f00000000000012"}}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x4) 4.585665154s ago: executing program 8 (id=1138): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x7f, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0xc, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc}, 0xe) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x82, &(0x7f0000000180)={r1, 0x2}, 0x8) 4.539588876s ago: executing program 8 (id=1141): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000001000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x35, 0x5, 0x57e, 0x330, 0x0, 0x0, "0600ff0901a101150026ff007508951f852009018102852109018102852209018102851609019102851709019102851509019102c0"}}, 0x14d) write$UHID_INPUT2(r0, &(0x7f0000000200)={0xc, {0x8, ' \x00\x00\x00\x00\x00\x00\x00'}}, 0xe) write$UHID_INPUT2(r0, 0x0, 0x0) write$UHID_INPUT2(r0, &(0x7f0000000300)={0xc, {0x16, "2100005000fa00000000000500"/22}}, 0x1c) 3.40261691s ago: executing program 9 (id=1182): sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={0x0, 0x64}}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x2, 0x0, 0x0, 0x100, 0x50, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000180)={r0, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f00000002c0)='./cgroup/cgroup.procs\x00', &(0x7f0000000300)=[0x0], 0x0, 0x0, 0x20e6}}, 0x40) close(0x3) ioctl$XFS_IOC_PATH_TO_FSHANDLE(0xffffffffffffffff, 0xc0385868, 0x0) 3.337598858s ago: executing program 9 (id=1185): r0 = syz_clone(0x400, 0x0, 0xffffffb4, 0x0, 0x0, 0x0) ptrace(0x10, r0) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x4206, r1) waitid(0x0, 0x0, 0x0, 0x8100000e, 0x0) 3.128266766s ago: executing program 9 (id=1189): r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e22, @remote}, 0xa) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'macsec0\x00', 0x4004}, 0x18) 3.087508467s ago: executing program 9 (id=1190): r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000080)={0x1d, r1, 0x0, {0x0, 0xec}, 0x1}, 0x18) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00000000c0)=0x1, 0x4) sendmsg$can_j1939(r0, &(0x7f0000000100)={&(0x7f0000000300)={0x1d, r1, 0x0, {0x0, 0xeb}, 0xff}, 0x18, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x44001}, 0x0) 3.049583038s ago: executing program 9 (id=1191): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x18, &(0x7f0000000000)=0xc, 0xff0a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'macvtap0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000100), 0xda4917b22985da93, 0x400c885, &(0x7f00000003c0)={0x11, 0x11, r2, 0x1, 0xe8, 0x6, @random="c0f424a1f50d"}, 0x14) 3.000818421s ago: executing program 9 (id=1194): prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x60680, 0x0) sendfile(r0, r1, 0x0, 0x2) 1.307379839s ago: executing program 0 (id=1236): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000000000000000000060026008500000061000000850000000700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) close(0x3) close(0x3) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x4, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="bf16000000000000b7070000000000007b7af0ff000000007b7af8ff00000000bf61000000000000bfa200000000000007020000f0ffffffb70300000c000000b704000000000000b70500000001000085000000550000001500020000000000bf010000000000008500000056000000b70000000200000095"], &(0x7f00000011c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x28, 0xe40, &(0x7f00000002c0)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000300)=""/8, 0x320e, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 1.307238279s ago: executing program 4 (id=1237): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x18, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0xe0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001440)={r1, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000640)=@newqdisc={0x48, 0x24, 0xf0b, 0x70bd2c, 0x0, {0x0, 0x0, 0x12, r2, {0x0, 0x4}, {0xffff, 0xffff}, {0xa, 0xc}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x18, 0x2, [@TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x4}, @TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4001}, 0x0) 1.273104849s ago: executing program 4 (id=1238): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='7', 0x1) unshare(0x62060000) 1.151486082s ago: executing program 0 (id=1239): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x80, &(0x7f0000000100)={@local, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x1, 0x61, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x4e24, 0x4e20, 0x4d, 0x0, @wg=@initiation={0x1, 0x1, "65a252e7cb7a5918c004a9971a46afced2c32642b1ec9fe34818d8ccd82041b7", "c930713c550e74ee13c2638ac75b2a9666efd31a34fce4498df8105d8bd8ed283a220c3a9becd8a70d3607ea8270d351", "ae12e16b560f2f8ac4ca3e745ce285f12f6e8719e7f1e7f286a68f76", {"980aa8fb8f80d69f1fb587086447e93e", "55e824bb69e833bd36300b088233545a"}}}}}}}, 0x0) recvmmsg(r0, &(0x7f0000000a80)=[{{0x0, 0x0, 0x0}, 0x80200000}], 0x1, 0x10103, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 1.148707793s ago: executing program 4 (id=1240): r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) sendmsg$inet(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, 0x0}, 0x0) sendmsg$rds(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x200, @local}, 0x10) 1.032814275s ago: executing program 4 (id=1241): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x7, 0x9}, 0x10ecc8, 0x1224, 0x0, 0x5, 0x9, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x4880) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)="3bfdd75fa5", 0x5}], 0x1}, 0x0) recvmsg$unix(r1, &(0x7f0000001140)={0x0, 0x2, &(0x7f0000001040)=[{&(0x7f00000015c0)=""/4096, 0x7ffff000}], 0x1}, 0x40000100) 960.749115ms ago: executing program 0 (id=1242): socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0xc, &(0x7f0000000000)=0x201, 0x4) recvmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, 0x0}, 0x81}], 0x1, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000005e00cb7b27bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYRES64=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4040040}, 0x4c000) 853.155694ms ago: executing program 0 (id=1244): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0xe, @loopback}}, 0x0, 0x0, 0x46, 0x0, "2431d0edd9b36cb74d7df7671eacf04be3b08353efa3641776f56c7556fd3713097bd0072577bc6fefb4cdc9e94e420b0ea4fbc5b07a32056eff5e6c42784b46ddab72b1b8fc87f208ad6db80d8dfe25"}, 0xd8) bind$inet6(r0, &(0x7f0000000b00)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x5) syz_emit_ethernet(0x5e, &(0x7f0000000340)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x8, 0x6, "66f59e", 0x28, 0x6, 0xff, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @local, {[], {{0x4e22, 0x4e23, 0x41424344, 0x41424344, 0x1, 0x0, 0xa, 0x80, 0x4, 0x0, 0x4, {[@md5sig={0x13, 0x12, "0681440e908315ac0cb825524e64a502"}]}}}}}}}}, 0x0) 655.570739ms ago: executing program 0 (id=1246): r0 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10008, &(0x7f0000000080)={[{@nombcache}, {@nogrpid}]}, 0xff, 0x49e, &(0x7f0000000f40)="$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") openat(0xffffffffffffff9c, &(0x7f0000000280)='./file2\x00', 0x42, 0x6) 576.812711ms ago: executing program 0 (id=1247): 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) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000540)='1', 0x1}], 0x1) 537.687901ms ago: executing program 2 (id=1248): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x30, 0x1, 0x0, 0x0, 0x0, 0x9, 0xf425c, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_bp={0x0, 0xd}, 0x204, 0x8, 0x43a1bd76, 0x3, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x200c}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x5, 0x7, 0x7ffc0001}]}) inotify_init1(0x0) 498.491432ms ago: executing program 2 (id=1249): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ed) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/net/bond0/bonding/arp_ip_target\x00', 0x1, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) write(r0, &(0x7f0000000240)='+', 0x1) 158.887356ms ago: executing program 4 (id=1250): syz_mount_image$ext4(&(0x7f0000000900)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x1000040, &(0x7f00000000c0), 0x1, 0x5a3, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) pwrite64(r0, &(0x7f0000000000)='3', 0x1, 0x4fed0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) 158.217996ms ago: executing program 2 (id=1260): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='bbr', 0x3) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @loopback}, 0x10) sendmmsg$inet(r0, &(0x7f0000004980)=[{{&(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000000040)}, 0x91ffffff}], 0x1, 0x20008000) 135.137623ms ago: executing program 2 (id=1251): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8c, 0xfffffffffffff359}, 0x0, 0x80000000, 0x0, 0x9, 0x800000, 0x43, 0x4c7, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ed) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/acpi/uevent\x00', 0x1, 0x0) write(r0, &(0x7f0000000600)='a', 0x1) 80.222168ms ago: executing program 2 (id=1252): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000d00)='keyring\x00', &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000100), &(0x7f0000000180)={'syz', 0x2}, &(0x7f0000000d40)="c9", 0x1, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000080)='asymmetric\x00', &(0x7f0000000e40)=@keyring={'key_or_keyring:', r2}) add_key(&(0x7f00000000c0)='asymmetric\x00', 0x0, &(0x7f0000000780)="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", 0x559, r0) 26.098853ms ago: executing program 4 (id=1253): connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x2, 0x3, 0x1, {0xa, 0x4e23, 0x81, @local, 0x3}}}, 0x32) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000070000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="0c000280060012"], 0x24}}, 0x0) 0s ago: executing program 2 (id=1254): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev/sda\x00', 0x101042, 0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) kernel console output (not intermixed with test programs): being mounted at /13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.096449][ T3396] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 63.100256][ T5096] loop5: detected capacity change from 0 to 256 [ 63.100964][ T5096] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 63.101610][ T5096] FAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 63.153147][ T4693] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.168271][ T3414] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 63.416672][ T5098] loop5: detected capacity change from 0 to 512 [ 63.422088][ T5098] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 63.441941][ T5098] EXT4-fs error (device loop5): ext4_orphan_get:1429: comm syz.5.598: bad orphan inode 131083 [ 63.441975][ T5098] loop5: lost filesystem error report for type 5 error -117 [ 63.442588][ T5098] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 63.599036][ T5115] FAULT_INJECTION: forcing a failure. [ 63.599036][ T5115] name failslab, interval 1, probability 0, space 0, times 0 [ 63.599132][ T5115] CPU: 0 UID: 0 PID: 5115 Comm: syz.7.603 Not tainted syzkaller #0 PREEMPT(lazy) [ 63.599157][ T5115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 63.599170][ T5115] Call Trace: [ 63.599177][ T5115] [ 63.599184][ T5115] __dump_stack+0x1d/0x30 [ 63.599297][ T5115] dump_stack_lvl+0x95/0xd0 [ 63.599331][ T5115] dump_stack+0x15/0x1b [ 63.599352][ T5115] should_fail_ex+0x262/0x280 [ 63.599442][ T5115] should_failslab+0x8c/0xb0 [ 63.599562][ T5115] __kvmalloc_node_noprof+0x168/0x5c0 [ 63.599589][ T5115] ? io_alloc_cache_init+0x36/0xb0 [ 63.599649][ T5115] ? io_alloc_cache_init+0x36/0xb0 [ 63.599679][ T5115] io_alloc_cache_init+0x36/0xb0 [ 63.599749][ T5115] io_ring_ctx_alloc+0x2c4/0x650 [ 63.599794][ T5115] io_uring_create+0x4d/0x4f0 [ 63.599828][ T5115] __se_sys_io_uring_setup+0x1cb/0x1e0 [ 63.599925][ T5115] __x64_sys_io_uring_setup+0x31/0x40 [ 63.599968][ T5115] x64_sys_call+0x1fbf/0x2550 [ 63.599999][ T5115] do_syscall_64+0x112/0x360 [ 63.600052][ T5115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.600081][ T5115] RIP: 0033:0x7fe954f0e159 [ 63.600100][ T5115] 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 [ 63.600145][ T5115] RSP: 002b:00007fe953966fb8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 63.600222][ T5115] RAX: ffffffffffffffda RBX: 0000200000000340 RCX: 00007fe954f0e159 [ 63.600242][ T5115] RDX: 0000200000000040 RSI: 0000200000000340 RDI: 0000000000000021 [ 63.600261][ T5115] RBP: 00007fe954fa506b R08: 0000000000000000 R09: 0000000000000000 [ 63.600279][ T5115] R10: 0000200000000140 R11: 0000000000000206 R12: 0000200000000040 [ 63.600292][ T5115] R13: 0000200000000140 R14: 0000200000000000 R15: 00007ffe06e16058 [ 63.600312][ T5115] [ 63.852588][ T4639] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.976801][ T5133] loop1: detected capacity change from 0 to 4096 [ 63.981390][ T5133] EXT4-fs: Ignoring removed bh option [ 63.998088][ T5133] EXT4-fs (loop1): stripe (13) is not aligned with cluster size (16), stripe is disabled [ 64.001245][ T5133] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.030988][ T5133] EXT4-fs error (device loop1): ext4_empty_dir:3103: inode #12: block 80: comm syz.1.612: bad entry in directory: directory entry overrun - offset=12, inode=6, rec_len=4096, size=4096 fake=0 [ 64.031169][ T5133] EXT4-fs (loop1): Remounting filesystem read-only [ 64.031188][ T5133] EXT4-fs warning (device loop1): ext4_empty_dir:3106: inode #12: comm syz.1.612: directory missing '..' [ 64.080990][ T3301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.124616][ T3848] Bluetooth: hci0: command 0x1003 tx timeout [ 64.126296][ T4826] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 64.127703][ T3377] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 64.247282][ T5155] FAULT_INJECTION: forcing a failure. [ 64.247282][ T5155] name failslab, interval 1, probability 0, space 0, times 0 [ 64.247318][ T5155] CPU: 0 UID: 0 PID: 5155 Comm: syz.5.620 Not tainted syzkaller #0 PREEMPT(lazy) [ 64.247351][ T5155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 64.247369][ T5155] Call Trace: [ 64.247377][ T5155] [ 64.247387][ T5155] __dump_stack+0x1d/0x30 [ 64.247421][ T5155] dump_stack_lvl+0x95/0xd0 [ 64.247461][ T5155] dump_stack+0x15/0x1b [ 64.247489][ T5155] should_fail_ex+0x262/0x280 [ 64.247519][ T5155] should_failslab+0x8c/0xb0 [ 64.247552][ T5155] kmem_cache_alloc_lru_noprof+0x7f/0x3f0 [ 64.247588][ T5155] ? shmem_alloc_inode+0x34/0x50 [ 64.247608][ T5155] ? shmem_alloc_inode+0x34/0x50 [ 64.247627][ T5155] ? mas_alloc_nodes+0x1a2/0x210 [ 64.247654][ T5155] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 64.247682][ T5155] shmem_alloc_inode+0x34/0x50 [ 64.247708][ T5155] alloc_inode+0x40/0x170 [ 64.247737][ T5155] new_inode+0x1d/0xe0 [ 64.247766][ T5155] shmem_get_inode+0x250/0x7b0 [ 64.247796][ T5155] __shmem_file_setup+0x14f/0x260 [ 64.247841][ T5155] shmem_zero_setup+0x66/0xe0 [ 64.247878][ T5155] mmap_region+0x1ad6/0x2310 [ 64.247943][ T5155] do_mmap+0xa20/0xc70 [ 64.247972][ T5155] vm_mmap_pgoff+0x183/0x2d0 [ 64.248014][ T5155] ksys_mmap_pgoff+0xc1/0x310 [ 64.248035][ T5155] ? __x64_sys_mmap+0x49/0x70 [ 64.248078][ T5155] x64_sys_call+0x23b3/0x2550 [ 64.248117][ T5155] do_syscall_64+0x112/0x360 [ 64.248144][ T5155] ? generic_smp_call_function_single_interrupt+0x13/0x20 [ 64.248181][ T5155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.248203][ T5155] RIP: 0033:0x7f74f308e159 [ 64.248221][ T5155] 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 [ 64.248247][ T5155] RSP: 002b:00007f74f1ae7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 64.248274][ T5155] RAX: ffffffffffffffda RBX: 00007f74f3315fa0 RCX: 00007f74f308e159 [ 64.248294][ T5155] RDX: 0000000002000007 RSI: 0000000008000002 RDI: 0000000000000000 [ 64.248309][ T5155] RBP: 00007f74f312506b R08: ffffffffffffffff R09: 0000000000000000 [ 64.248323][ T5155] R10: 000000000401d031 R11: 0000000000000246 R12: 0000000000000000 [ 64.248336][ T5155] R13: 00007f74f3316038 R14: 00007f74f3315fa0 R15: 00007ffe17be5658 [ 64.248356][ T5155] [ 64.377811][ T29] kauditd_printk_skb: 29 callbacks suppressed [ 64.377877][ T29] audit: type=1400 audit(1790795174.901:581): avc: denied { read } for pid=5156 comm="syz.4.621" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 64.572041][ T29] audit: type=1400 audit(1790795175.091:582): avc: denied { ioctl } for pid=5163 comm="syz.5.623" path="socket:[11029]" dev="sockfs" ino=11029 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 64.772678][ T31] IPVS: starting estimator thread 0... [ 64.798977][ T29] audit: type=1400 audit(1790795175.321:583): avc: denied { getopt } for pid=5177 comm="syz.7.630" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 64.829935][ T29] audit: type=1326 audit(1790795175.351:584): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5179 comm="syz.6.631" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7febb399e159 code=0x7ffc0000 [ 64.830262][ T29] audit: type=1326 audit(1790795175.351:585): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5179 comm="syz.6.631" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7febb399e159 code=0x7ffc0000 [ 64.832118][ T29] audit: type=1326 audit(1790795175.351:586): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5179 comm="syz.6.631" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7febb399e159 code=0x7ffc0000 [ 64.832157][ T29] audit: type=1326 audit(1790795175.351:587): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5179 comm="syz.6.631" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7febb399e159 code=0x7ffc0000 [ 64.832243][ T29] audit: type=1326 audit(1790795175.351:588): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5179 comm="syz.6.631" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7febb399e159 code=0x7ffc0000 [ 64.832661][ T29] audit: type=1326 audit(1790795175.351:589): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5179 comm="syz.6.631" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7febb399e159 code=0x7ffc0000 [ 64.832696][ T29] audit: type=1326 audit(1790795175.351:590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5179 comm="syz.6.631" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7febb399e159 code=0x7ffc0000 [ 64.854054][ T5176] IPVS: using max 2400 ests per chain, 120000 per kthread [ 65.061928][ T5186] loop7: detected capacity change from 0 to 2048 [ 65.085395][ T70] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.085852][ T70] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.111882][ T5186] GPT:first_usable_lbas don't match. [ 65.111892][ T5186] GPT:34 != 290 [ 65.111901][ T5186] GPT: Use GNU Parted to correct GPT errors. [ 65.112047][ T5186] loop7: p1 p2 p3 [ 65.174469][ T3377] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.225146][ T5197] ip6gre1: entered promiscuous mode [ 65.225167][ T5197] ip6gre1: entered allmulticast mode [ 65.259303][ T5197] syz.1.638 (5197) used greatest stack depth: 9600 bytes left [ 65.360021][ T5216] netlink: 48 bytes leftover after parsing attributes in process `syz.4.647'. [ 65.401091][ T5223] loop7: detected capacity change from 0 to 256 [ 65.514818][ T5206] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.515017][ T5206] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.553371][ T5234] sctp: [Deprecated]: syz.5.653 (pid 5234) Use of struct sctp_assoc_value in delayed_ack socket option. [ 65.553371][ T5234] Use struct sctp_sack_info instead [ 65.588113][ T5236] vcan0: tx address claim with broadcast sa [ 65.666882][ T5244] loop4: detected capacity change from 0 to 512 [ 65.682042][ T5244] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 65.682081][ T5244] System zones: 1-12 [ 65.682306][ T5244] EXT4-fs error (device loop4): ext4_xattr_inode_iget:437: inode #12: comm syz.4.658: missing EA_INODE flag [ 65.682345][ T5244] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 65.682630][ T5244] EXT4-fs error (device loop4): ext4_xattr_inode_iget:442: comm syz.4.658: error while reading EA inode 12 err=-117 [ 65.682664][ T5244] loop4: lost filesystem error report for type 5 error -117 [ 65.682841][ T5244] EXT4-fs (loop4): 1 orphan inode deleted [ 65.731522][ T3414] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.928936][ T5270] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.929086][ T5270] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.929208][ T5270] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.929420][ T5269] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 65.929507][ T5269] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 66.047959][ T5280] EXT4-fs warning: 67 callbacks suppressed [ 66.047980][ T5280] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:0: No space for directory leaf checksum. Please run e2fsck -D. [ 66.048011][ T5280] EXT4-fs error: 67 callbacks suppressed [ 66.048080][ T5280] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:0: checksumming directory block 0 [ 66.122211][ T5284] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 66.379585][ T5307] io-wq is not configured for unbound workers [ 66.767253][ T5337] loop7: detected capacity change from 0 to 1024 [ 66.767411][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 66.767438][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 66.767638][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 66.767689][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 66.767777][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 66.767848][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 66.768044][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 66.768168][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1642: comm udevd: checksumming directory block 0 [ 66.768339][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 66.768370][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1480: comm udevd: checksumming directory block 0 [ 66.768715][ T5337] EXT4-fs: Ignoring removed mblk_io_submit option [ 66.773300][ T5337] EXT4-fs (loop7): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 68.665069][ T5373] lo: entered promiscuous mode [ 68.675797][ T5373] tunl0: entered promiscuous mode [ 68.677278][ T5373] gre0: entered promiscuous mode [ 68.682102][ T5373] gretap0: entered promiscuous mode [ 68.702305][ T5373] erspan0: entered promiscuous mode [ 68.711024][ T5373] ip_vti0: entered promiscuous mode [ 68.712152][ T5373] ip6_vti0: entered promiscuous mode [ 68.725571][ T5373] sit0: entered promiscuous mode [ 68.733382][ T5373] ip6tnl0: entered promiscuous mode [ 68.741590][ T5373] ip6gre0: entered promiscuous mode [ 68.751211][ T5373] syz_tun: entered promiscuous mode [ 68.752989][ T5373] ip6gretap0: entered promiscuous mode [ 68.768870][ T5373] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.769049][ T5373] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.769324][ T5373] bridge0: entered promiscuous mode [ 68.772423][ T5373] vcan0: entered promiscuous mode [ 68.801873][ T5373] bond0: entered promiscuous mode [ 68.801898][ T5373] bond_slave_0: entered promiscuous mode [ 68.801982][ T5373] @0Ù: entered promiscuous mode [ 68.803730][ T5373] team0: entered promiscuous mode [ 68.804165][ T5373] team_slave_0: entered promiscuous mode [ 68.804231][ T5373] team_slave_1: entered promiscuous mode [ 68.810702][ T5373] dummy0: entered promiscuous mode [ 68.841847][ T5373] nlmon0: entered promiscuous mode [ 68.845734][ T5373] batadv0: entered promiscuous mode [ 68.851870][ T5373] vxcan0: entered promiscuous mode [ 68.855046][ T5373] vxcan1: entered promiscuous mode [ 68.858059][ T5373] veth0: entered promiscuous mode [ 68.863684][ T5373] veth1: entered promiscuous mode [ 68.878586][ T5373] wg0: entered promiscuous mode [ 68.893715][ T5373] wg1: entered promiscuous mode [ 68.899951][ T5373] wg2: entered promiscuous mode [ 68.901012][ T5373] veth0_to_bridge: entered promiscuous mode [ 68.915690][ T5373] veth1_to_bridge: entered promiscuous mode [ 68.932897][ T5373] veth0_to_bond: entered promiscuous mode [ 68.940910][ T5373] veth1_to_bond: entered promiscuous mode [ 68.943148][ T5373] veth0_to_team: entered promiscuous mode [ 68.958614][ T5373] veth1_to_team: entered promiscuous mode [ 68.969599][ T5373] veth0_to_batadv: entered promiscuous mode [ 68.972375][ T5373] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.972444][ T5373] batadv_slave_0: entered promiscuous mode [ 68.973697][ T5373] veth1_to_batadv: entered promiscuous mode [ 69.001967][ T5373] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.001995][ T5373] batadv_slave_1: entered promiscuous mode [ 69.020556][ T5373] xfrm0: entered promiscuous mode [ 69.021731][ T5373] veth0_to_hsr: entered promiscuous mode [ 69.039527][ T5373] hsr_slave_0: entered promiscuous mode [ 69.040317][ T5373] veth1_to_hsr: entered promiscuous mode [ 69.042833][ T5373] hsr_slave_1: entered promiscuous mode [ 69.043437][ T5373] veth1_virt_wifi: entered promiscuous mode [ 69.046357][ T5373] veth0_virt_wifi: entered promiscuous mode [ 69.070850][ T5373] vlan0: entered promiscuous mode [ 69.073305][ T5373] vlan1: entered promiscuous mode [ 69.085541][ T5373] macvlan0: entered promiscuous mode [ 69.095598][ T5373] macvlan1: entered promiscuous mode [ 69.099633][ T5373] ipvlan0: entered promiscuous mode [ 69.099908][ T5373] ipvlan1: entered promiscuous mode [ 69.117858][ T5403] loop5: detected capacity change from 0 to 512 [ 69.121305][ T5403] EXT4-fs (loop5): can't mount with commit=, fs mounted w/o journal [ 69.122498][ T5373] macvtap0: entered promiscuous mode [ 69.123463][ T5373] macsec0: entered promiscuous mode [ 69.150512][ T5373] geneve0: entered promiscuous mode [ 69.151481][ T5373] geneve1: entered promiscuous mode [ 69.159292][ T5373] netdevsim netdevsim4 netdevsim0: entered promiscuous mode [ 69.173995][ T5373] netdevsim netdevsim4 netdevsim1: entered promiscuous mode [ 69.177386][ T5373] netdevsim netdevsim4 netdevsim2: entered promiscuous mode [ 69.187253][ T5373] netdevsim netdevsim4 netdevsim3: entered promiscuous mode [ 69.206238][ T5373] vxlan0: entered promiscuous mode [ 69.244169][ T70] netdevsim netdevsim4 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 69.244374][ T70] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.244477][ T70] netdevsim netdevsim4 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 69.244534][ T70] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.244576][ T70] netdevsim netdevsim4 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 69.244678][ T70] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.244726][ T70] netdevsim netdevsim4 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 69.244764][ T70] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.346954][ T3399] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 69.347670][ T3564] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1135: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 69.347698][ T3564] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1135: comm udevd: checksumming directory block 0 [ 69.347851][ T3564] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1135: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 69.347875][ T3564] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1135: comm udevd: checksumming directory block 0 [ 69.348198][ T3564] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1135: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 69.348228][ T3564] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1135: comm udevd: checksumming directory block 0 [ 69.351354][ T3399] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz1] on syz0 [ 69.353181][ T3564] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 69.353215][ T3564] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 69.368537][ T5422] udevd[5422]: failed to execute '/lib/udev/fido_id' 'fido_id': Bad message [ 69.509894][ T29] kauditd_printk_skb: 497 callbacks suppressed [ 69.509992][ T29] audit: type=1326 audit(1790795180.031:1088): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.510175][ T29] audit: type=1326 audit(1790795180.031:1089): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513072][ T29] audit: type=1326 audit(1790795180.031:1090): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513108][ T29] audit: type=1326 audit(1790795180.031:1091): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513181][ T29] audit: type=1326 audit(1790795180.031:1092): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513207][ T29] audit: type=1326 audit(1790795180.031:1093): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513295][ T29] audit: type=1326 audit(1790795180.031:1094): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513353][ T29] audit: type=1326 audit(1790795180.031:1095): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513438][ T29] audit: type=1326 audit(1790795180.031:1096): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.513469][ T29] audit: type=1326 audit(1790795180.031:1097): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5425 comm="syz.7.728" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe954f0e159 code=0x7ffc0000 [ 69.638320][ T5429] loop7: detected capacity change from 0 to 512 [ 69.640427][ T5429] EXT4-fs: Ignoring removed nobh option [ 69.641454][ T5429] EXT4-fs (loop7): encrypted files will use data=ordered instead of data journaling mode [ 69.647994][ T5429] EXT4-fs (loop7): 1 truncate cleaned up [ 69.818519][ T5434] loop4: detected capacity change from 0 to 1024 [ 69.862058][ T3297] EXT4-fs error (device loop4): ext4_readdir:280: inode #2: block 16: comm syz-executor: path /154/bus: bad entry in directory: directory entry overrun - offset=60, inode=21519, rec_len=1024, size=1024 fake=0 [ 69.897521][ T5440] loop1: detected capacity change from 0 to 512 [ 69.900988][ T5440] EXT4-fs (loop1): can't mount with commit=, fs mounted w/o journal [ 69.959302][ T5446] syz_tun: entered allmulticast mode [ 69.959882][ T5445] syz_tun: left allmulticast mode [ 70.374048][ T5475] loop7: detected capacity change from 0 to 512 [ 70.378975][ T5475] EXT4-fs (loop7): can't mount with commit=, fs mounted w/o journal [ 70.629360][ T5487] FAULT_INJECTION: forcing a failure. [ 70.629360][ T5487] name failslab, interval 1, probability 0, space 0, times 0 [ 70.629398][ T5487] CPU: 0 UID: 0 PID: 5487 Comm: syz.1.752 Not tainted syzkaller #0 PREEMPT(lazy) [ 70.629433][ T5487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 70.629479][ T5487] Call Trace: [ 70.629488][ T5487] [ 70.629497][ T5487] __dump_stack+0x1d/0x30 [ 70.629607][ T5487] dump_stack_lvl+0x95/0xd0 [ 70.629663][ T5487] dump_stack+0x15/0x1b [ 70.629713][ T5487] should_fail_ex+0x262/0x280 [ 70.629748][ T5487] ? __kthread_create_on_node+0x80/0x240 [ 70.629865][ T5487] should_failslab+0x8c/0xb0 [ 70.629974][ T5487] __kmalloc_cache_noprof+0x7a/0x400 [ 70.630018][ T5487] ? __kthread_create_on_node+0x80/0x240 [ 70.630109][ T5487] ? __pfx_rescuer_thread+0x10/0x10 [ 70.630137][ T5487] __kthread_create_on_node+0x80/0x240 [ 70.630249][ T5487] ? __pfx_rescuer_thread+0x10/0x10 [ 70.630277][ T5487] kthread_create_on_node+0x89/0xc0 [ 70.630326][ T5487] ? scnprintf+0xb2/0xf0 [ 70.630449][ T5487] init_rescuer+0x17c/0x290 [ 70.630488][ T5487] ? __flush_workqueue+0x970/0xb20 [ 70.630519][ T5487] alloc_workqueue_va+0x145b/0x1630 [ 70.630632][ T5487] alloc_workqueue_noprof+0x84/0xb0 [ 70.630666][ T5487] ? nci_hci_allocate+0x33/0x180 [ 70.630706][ T5487] nci_register_device+0x20c/0x510 [ 70.630738][ T5487] virtual_ncidev_open+0xca/0x130 [ 70.630859][ T5487] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 70.630961][ T5487] misc_open+0x1df/0x220 [ 70.631001][ T5487] chrdev_open+0x2eb/0x3a0 [ 70.631036][ T5487] do_dentry_open+0x49f/0xa60 [ 70.631136][ T5487] ? __pfx_chrdev_open+0x10/0x10 [ 70.631161][ T5487] vfs_open+0x37/0x1e0 [ 70.631243][ T5487] path_openat+0xc01/0x10d0 [ 70.631290][ T5487] do_file_open+0x16c/0x290 [ 70.631345][ T5487] do_sys_openat2+0xa0/0x130 [ 70.631462][ T5487] __x64_sys_openat+0xf2/0x120 [ 70.631500][ T5487] x64_sys_call+0x1f72/0x2550 [ 70.631537][ T5487] do_syscall_64+0x112/0x360 [ 70.631631][ T5487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.631661][ T5487] RIP: 0033:0x7fb0f4c2e159 [ 70.631682][ T5487] 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 [ 70.631770][ T5487] RSP: 002b:00007fb0f3687028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 70.631795][ T5487] RAX: ffffffffffffffda RBX: 00007fb0f4eb5fa0 RCX: 00007fb0f4c2e159 [ 70.631816][ T5487] RDX: 0000000000000002 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 70.631835][ T5487] RBP: 00007fb0f4cc506b R08: 0000000000000000 R09: 0000000000000000 [ 70.631854][ T5487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 70.631872][ T5487] R13: 00007fb0f4eb6038 R14: 00007fb0f4eb5fa0 R15: 00007ffeb3dd3f78 [ 70.631918][ T5487] [ 70.631993][ T5487] workqueue: Failed to create a rescuer kthread for wq "nfc2_nci_rx_wq": -ENOMEM [ 70.757299][ T5496] netlink: 'syz.7.757': attribute type 1 has an invalid length. [ 70.778821][ T5496] 8021q: adding VLAN 0 to HW filter on device bond1 [ 70.822131][ T5496] bond1: (slave gretap1): making interface the new active one [ 70.826252][ T5496] bond1: (slave gretap1): Enslaving as an active interface with an up link [ 70.994265][ T5503] loop6: detected capacity change from 0 to 1024 [ 70.996644][ T5503] EXT4-fs: Ignoring removed orlov option [ 71.046640][ T5503] EXT4-fs mount: 8 callbacks suppressed Sep 30 19:06:21 [ 71.046661][ T5503] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. syzkaller kern.a[ 71.048750][ T5503] EXT4-fs (loop6): shut down requested (1) lert kernel: [ [ 71.049205][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=12 71.048750][ T55[ 71.049234][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=12 [ 71.049357][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=13 03] EXT4-fs (loo[ 71.049411][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=15 p6): shut down r[ 71.049503][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=12 [ 71.049753][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=12 equested (1) [ 71.049806][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=13 [ 71.050042][ T5503] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop6 ino=15 [ 71.060527][ T2964] EXT4-fs warning: 7 callbacks suppressed [ 71.060544][ T2964] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #2001: comm syslogd: No space for directory leaf checksum. Please run e2fsck -D. [ 71.060593][ T2964] EXT4-fs error: 7 callbacks suppressed [ 71.060637][ T2964] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #2001: comm syslogd: checksumming directory block 0 [ 71.189639][ T4693] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.839532][ T5517] loop4: detected capacity change from 0 to 512 [ 71.859686][ T5517] EXT4-fs (loop4): can't mount with commit=, fs mounted w/o journal [ 71.910998][ T12] nci: nci_extract_activation_params_iso_dep: unsupported activation_rf_tech_and_mode 0x2 [ 71.945684][ T5528] loop4: detected capacity change from 0 to 2048 [ 71.977819][ T5528] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.979536][ T5528] EXT4-fs error (device loop4): ext4_find_extent:939: inode #2: comm syz.4.766: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 71.979777][ T5528] EXT4-fs (loop4): Remounting filesystem read-only [ 72.044958][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.111364][ T5540] loop4: detected capacity change from 0 to 1024 [ 72.111773][ T5540] EXT4-fs: inline encryption not supported [ 72.111796][ T5540] EXT4-fs: inline encryption not supported [ 72.111819][ T5540] EXT4-fs: Ignoring removed nomblk_io_submit option [ 72.147566][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.151382][ T5540] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 72.151460][ T5540] ext4 filesystem being mounted at /160/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.206988][ T5548] loop7: detected capacity change from 0 to 128 [ 72.217504][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.219464][ T5540] EXT4-fs error (device loop4): ext4_map_blocks:832: inode #15: comm syz.4.770: lblock 0 mapped to illegal pblock 0 (length 1) [ 72.222538][ T5540] EXT4-fs (loop4): Remounting filesystem read-only [ 72.294655][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.304962][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 72.337235][ T5553] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.337274][ T5553] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.337580][ T5554] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.337613][ T5554] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.340800][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.354646][ T5557] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.354711][ T5557] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.355163][ T5558] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.355326][ T5558] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.356763][ T5559] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.356846][ T5559] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.358513][ T5560] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.358642][ T5560] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.359711][ T5561] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.359793][ T5561] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.360492][ T5562] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 72.360575][ T5562] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 72.646624][ T12] bridge_slave_1: left allmulticast mode [ 72.646650][ T12] bridge_slave_1: left promiscuous mode [ 72.646768][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.647605][ T12] bridge_slave_0: left allmulticast mode [ 72.647623][ T12] bridge_slave_0: left promiscuous mode [ 72.647704][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.653622][ T12] pimreg: left allmulticast mode [ 72.745911][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.747400][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.748521][ T12] bond0 (unregistering): Released all slaves [ 72.793920][ T12] hsr_slave_0: left promiscuous mode [ 72.795271][ T12] hsr_slave_1: left promiscuous mode [ 72.796115][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.796130][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.797890][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.797909][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.847425][ T12] veth1_macvtap: left promiscuous mode [ 72.847455][ T12] veth0_macvtap: left promiscuous mode [ 72.847513][ T12] veth1_vlan: left promiscuous mode [ 72.847568][ T12] veth0_vlan: left promiscuous mode [ 72.941449][ T12] team0 (unregistering): Port device team_slave_1 removed [ 72.953298][ T12] team0 (unregistering): Port device team_slave_0 removed [ 73.018055][ T5591] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:5: No space for directory leaf checksum. Please run e2fsck -D. [ 73.018092][ T5591] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:5: checksumming directory block 0 [ 73.054010][ T3021] 8021q: adding VLAN 0 to HW filter on device eth13 [ 73.077074][ T5552] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.077109][ T5552] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.077297][ T5552] bridge_slave_0: entered allmulticast mode [ 73.077905][ T5552] bridge_slave_0: entered promiscuous mode [ 73.080456][ T5552] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.080557][ T5552] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.080763][ T5552] bridge_slave_1: entered allmulticast mode [ 73.081915][ T5552] bridge_slave_1: entered promiscuous mode [ 73.104295][ T5552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.106769][ T5552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.128835][ T5552] team0: Port device team_slave_0 added [ 73.130792][ T5552] team0: Port device team_slave_1 added [ 73.154541][ T5552] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.154559][ T5552] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.154589][ T5552] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.157842][ T5552] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.157884][ T5552] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.157971][ T5552] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.237284][ T3021] 8021q: adding VLAN 0 to HW filter on device eth14 [ 73.247947][ T5552] hsr_slave_0: entered promiscuous mode [ 73.249038][ T5552] hsr_slave_1: entered promiscuous mode [ 73.252421][ T5552] debugfs: 'hsr0' already exists in 'hsr' [ 73.252472][ T5552] Cannot create hsr debugfs directory [ 73.341777][ T3021] 8021q: adding VLAN 0 to HW filter on device eth15 [ 73.399753][ T3021] 8021q: adding VLAN 0 to HW filter on device eth16 [ 73.430759][ T5552] netdevsim netdevsim8 netdevsim0: renamed from eth0 [ 73.442734][ T5552] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 73.453030][ T5552] netdevsim netdevsim8 netdevsim1: renamed from eth1 [ 73.462320][ T5552] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 73.463197][ T5552] netdevsim netdevsim8 netdevsim2: renamed from eth2 [ 73.471022][ T5552] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 73.475915][ T5552] netdevsim netdevsim8 netdevsim3: renamed from eth3 [ 73.484854][ T5552] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 73.526828][ T5552] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.526864][ T5552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.527007][ T5552] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.527044][ T5552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.631968][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.632011][ T5611] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.632092][ T5611] bridge_slave_0: entered allmulticast mode [ 73.632761][ T5611] bridge_slave_0: entered promiscuous mode [ 73.641637][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.641762][ T5611] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.642075][ T5611] bridge_slave_1: entered allmulticast mode [ 73.645558][ T5611] bridge_slave_1: entered promiscuous mode [ 73.686954][ T5552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.688797][ T5611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.690579][ T5611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.694556][ T12] netdevsim netdevsim7 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.744476][ T12] netdevsim netdevsim7 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.747166][ T5611] team0: Port device team_slave_0 added [ 73.750667][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.751348][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.786237][ T5611] team0: Port device team_slave_1 added [ 73.789882][ T5552] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.810417][ T12] netdevsim netdevsim7 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.827784][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.827800][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.827831][ T5611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.838312][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.838370][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.838466][ T5611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.913062][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.913185][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.920065][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.920166][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.953965][ T12] netdevsim netdevsim7 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.991662][ T5611] hsr_slave_0: entered promiscuous mode [ 73.992196][ T5611] hsr_slave_1: entered promiscuous mode [ 73.992365][ T5611] debugfs: 'hsr0' already exists in 'hsr' [ 73.992379][ T5611] Cannot create hsr debugfs directory [ 74.020874][ T5671] FAULT_INJECTION: forcing a failure. [ 74.020874][ T5671] name failslab, interval 1, probability 0, space 0, times 0 [ 74.020950][ T5671] CPU: 0 UID: 0 PID: 5671 Comm: syz.6.804 Not tainted syzkaller #0 PREEMPT(lazy) [ 74.021005][ T5671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 74.021024][ T5671] Call Trace: [ 74.021032][ T5671] [ 74.021043][ T5671] __dump_stack+0x1d/0x30 [ 74.021072][ T5671] dump_stack_lvl+0x95/0xd0 [ 74.021191][ T5671] dump_stack+0x15/0x1b [ 74.021219][ T5671] should_fail_ex+0x262/0x280 [ 74.021247][ T5671] ? sctp_association_new+0x6d/0x1160 [ 74.021275][ T5671] should_failslab+0x8c/0xb0 [ 74.021321][ T5671] __kmalloc_cache_noprof+0x7a/0x400 [ 74.021396][ T5671] ? sctp_association_new+0x6d/0x1160 [ 74.021429][ T5671] sctp_association_new+0x6d/0x1160 [ 74.021506][ T5671] ? sctp_v4_scope+0x140/0x150 [ 74.021553][ T5671] sctp_connect_new_asoc+0x1a8/0x3a0 [ 74.021664][ T5671] __sctp_connect+0x428/0x7a0 [ 74.021730][ T5671] ? release_sock+0x10c/0x180 [ 74.021765][ T5671] ? lock_sock_nested+0x84/0x110 [ 74.021881][ T5671] sctp_inet_connect+0xe7/0x110 [ 74.022007][ T5671] __sys_connect+0x1ef/0x2a0 [ 74.022039][ T5671] __x64_sys_connect+0x3f/0x50 [ 74.022069][ T5671] x64_sys_call+0x1c0b/0x2550 [ 74.022168][ T5671] do_syscall_64+0x112/0x360 [ 74.022193][ T5671] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.022215][ T5671] RIP: 0033:0x7febb399e159 [ 74.022230][ T5671] 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 [ 74.022249][ T5671] RSP: 002b:00007febb23f7028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 74.022326][ T5671] RAX: ffffffffffffffda RBX: 00007febb3c25fa0 RCX: 00007febb399e159 [ 74.022345][ T5671] RDX: 0000000000000010 RSI: 0000200000004cc0 RDI: 0000000000000003 [ 74.022364][ T5671] RBP: 00007febb3a3506b R08: 0000000000000000 R09: 0000000000000000 [ 74.022381][ T5671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.022394][ T5671] R13: 00007febb3c26038 R14: 00007febb3c25fa0 R15: 00007ffd86ff0028 [ 74.022414][ T5671] [ 74.289299][ T5681] loop4: detected capacity change from 0 to 256 [ 74.921781][ T5686] netlink: 'syz.5.807': attribute type 15 has an invalid length. [ 74.934620][ T5686] netlink: 'syz.5.807': attribute type 15 has an invalid length. [ 75.024452][ T313] netdevsim netdevsim5 netdevsim3: set [0, 0] type 1 family 0 port 2816 - 0 [ 75.024499][ T313] netdevsim netdevsim5 netdevsim2: set [0, 0] type 1 family 0 port 2816 - 0 [ 75.024536][ T313] netdevsim netdevsim5 netdevsim1: set [0, 0] type 1 family 0 port 2816 - 0 [ 75.024646][ T313] netdevsim netdevsim5 netdevsim0: set [0, 0] type 1 family 0 port 2816 - 0 [ 75.071904][ T12] bridge_slave_1: left allmulticast mode [ 75.071930][ T12] bridge_slave_1: left promiscuous mode [ 75.072095][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.072888][ T12] bridge_slave_0: left allmulticast mode [ 75.072909][ T12] bridge_slave_0: left promiscuous mode [ 75.073080][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.139901][ T5709] loop4: detected capacity change from 0 to 128 [ 75.140347][ T5709] ext4: Unknown parameter 'nouser_xattr' [ 75.243351][ T5710] usb usb8: usbfs: process 5710 (syz.6.816) did not claim interface 0 before use [ 75.309746][ T5705] loop5: detected capacity change from 0 to 512 [ 75.344460][ T12] bond1 (unregistering): (slave gretap1): Releasing active interface [ 75.350559][ T5705] EXT4-fs: Ignoring removed nobh option [ 75.372058][ T5714] loop6: detected capacity change from 0 to 512 [ 75.387860][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.401707][ T5714] EXT4-fs error (device loop6): ext4_orphan_get:1403: inode #15: comm syz.6.819: iget: bad i_size value: 38620345925642 [ 75.401749][ T5714] loop6: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 75.401999][ T5714] EXT4-fs error (device loop6): ext4_orphan_get:1408: comm syz.6.819: couldn't read orphan inode 15 (err -117) [ 75.402090][ T5714] loop6: lost filesystem error report for type 5 error -117 [ 75.402703][ T5714] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.403132][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.413223][ T12] bond0 (unregistering): Released all slaves [ 75.422370][ T29] kauditd_printk_skb: 497 callbacks suppressed [ 75.422422][ T29] audit: type=1400 audit(1790795185.951:1595): avc: denied { write } for pid=5713 comm="syz.6.819" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 75.422534][ T29] audit: type=1400 audit(1790795185.951:1596): avc: denied { append } for pid=5713 comm="syz.6.819" path="/66/file0/cpuset.effective_mems" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 75.429397][ T12] bond1 (unregistering): Released all slaves [ 75.488637][ T5552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.541898][ T5705] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.542393][ T5705] ext4 filesystem being mounted at /53/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.568961][ T5718] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 75.569057][ T5718] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 75.569092][ T5718] vhci_hcd vhci_hcd.0: Device attached [ 75.570305][ T5733] vhci_hcd: xmit failed -107 [ 75.572696][ T313] vhci_hcd vhci_hcd.0: stop threads [ 75.572730][ T313] vhci_hcd vhci_hcd.0: release socket [ 75.572759][ T313] vhci_hcd vhci_hcd.0: disconnect device [ 75.572805][ T29] audit: type=1400 audit(1790795186.091:1597): avc: denied { write } for pid=5703 comm="syz.5.815" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 75.584980][ T29] audit: type=1400 audit(1790795186.101:1598): avc: denied { create } for pid=5703 comm="syz.5.815" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=blk_file permissive=1 [ 75.587643][ T5705] EXT4-fs error (device loop5): ext4_do_update_inode:5801: inode #2: comm syz.5.815: corrupted inode contents [ 75.588425][ T5705] EXT4-fs (loop5): Remounting filesystem read-only [ 75.608909][ T29] audit: type=1400 audit(1790795186.131:1599): avc: denied { write } for pid=5703 comm="syz.5.815" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 75.659581][ T338] EXT4-fs error (device loop6): ext4_validate_block_bitmap:436: comm kworker/u8:6: bg 0: block 5: invalid block bitmap [ 75.660391][ T338] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 4 with error 28 [ 75.660503][ T338] EXT4-fs (loop6): This should not happen!! Data will be lost [ 75.660503][ T338] [ 75.660613][ T338] EXT4-fs (loop6): Total free blocks count 0 [ 75.660665][ T338] EXT4-fs (loop6): Free/Dirty block details [ 75.660716][ T338] EXT4-fs (loop6): free_blocks=0 [ 75.660758][ T338] EXT4-fs (loop6): dirty_blocks=5 [ 75.660792][ T338] EXT4-fs (loop6): Block reservation details [ 75.660835][ T338] EXT4-fs (loop6): i_reserved_data_blocks=5 [ 75.661787][ T338] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 267 with max blocks 1 with error 28 [ 75.662342][ T4693] EXT4-fs warning (device loop6): ext4_evict_inode:196: inode #18: comm syz-executor: data will be lost [ 75.683190][ T4639] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.805988][ T12] hsr_slave_0: left promiscuous mode [ 75.806341][ T12] hsr_slave_1: left promiscuous mode [ 75.806732][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.806748][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.807176][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.807191][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.811832][ T12] veth1_macvtap: left promiscuous mode [ 75.811901][ T12] veth0_macvtap: left promiscuous mode [ 75.811966][ T12] veth1_vlan: left promiscuous mode [ 75.812010][ T12] veth0_vlan: left promiscuous mode [ 75.882565][ T5745] loop5: detected capacity change from 0 to 4096 [ 75.895893][ T5745] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.902246][ T29] audit: type=1400 audit(1790795186.421:1600): avc: denied { write } for pid=5744 comm="syz.5.822" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 76.021323][ T4639] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.102916][ T12] team0 (unregistering): Port device team_slave_1 removed [ 76.108500][ T5756] set_capacity_and_notify: 1 callbacks suppressed [ 76.108552][ T5756] loop5: detected capacity change from 0 to 2048 [ 76.122622][ T12] team0 (unregistering): Port device team_slave_0 removed [ 76.126602][ T5760] EXT4-fs warning: 42 callbacks suppressed [ 76.126681][ T5760] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 76.126787][ T5760] EXT4-fs error: 42 callbacks suppressed [ 76.126826][ T5760] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 76.138344][ T5761] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:7: No space for directory leaf checksum. Please run e2fsck -D. [ 76.138447][ T5761] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:7: checksumming directory block 0 [ 76.155869][ T5756] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.216010][ T29] audit: type=1400 audit(1790795186.741:1601): avc: denied { write } for pid=5755 comm="syz.5.825" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 76.257094][ T4639] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.282704][ T5611] netdevsim netdevsim9 netdevsim0: renamed from eth0 [ 76.283167][ T5769] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:7: No space for directory leaf checksum. Please run e2fsck -D. [ 76.283198][ T5769] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:7: checksumming directory block 0 [ 76.283483][ T5770] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:7: No space for directory leaf checksum. Please run e2fsck -D. [ 76.283597][ T5770] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:7: checksumming directory block 0 [ 76.286841][ T29] audit: type=1400 audit(1790795186.811:1602): avc: denied { map } for pid=5767 comm="syz.4.831" path="socket:[13662]" dev="sockfs" ino=13662 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 76.286944][ T29] audit: type=1400 audit(1790795186.811:1603): avc: denied { read } for pid=5767 comm="syz.4.831" path="socket:[13662]" dev="sockfs" ino=13662 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 76.297450][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 76.300305][ T5611] netdevsim netdevsim9 netdevsim1: renamed from eth1 [ 76.310345][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 76.314909][ T5611] netdevsim netdevsim9 netdevsim2: renamed from eth2 [ 76.327609][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 76.416098][ T5611] netdevsim netdevsim9 netdevsim3: renamed from eth3 [ 76.417260][ T5775] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 76.417309][ T5775] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 76.424476][ T5776] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 76.424508][ T5776] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 76.442131][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 76.504313][ T5779] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 76.504351][ T5779] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 76.504960][ T5780] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 76.504990][ T5780] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 76.510882][ T29] audit: type=1326 audit(1790795187.031:1604): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5777 comm="syz.5.833" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f74f308e159 code=0x7ffc0000 [ 76.613393][ T5552] veth0_vlan: entered promiscuous mode [ 76.629614][ T3021] 8021q: adding VLAN 0 to HW filter on device eth17 [ 76.659319][ T5552] veth1_vlan: entered promiscuous mode [ 76.702569][ T5552] veth0_macvtap: entered promiscuous mode [ 76.703675][ T3021] 8021q: adding VLAN 0 to HW filter on device eth18 [ 76.721025][ T5552] veth1_macvtap: entered promiscuous mode [ 76.723375][ T5611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.787759][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.787795][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 76.787989][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 76.788019][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 76.789731][ T5611] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.805062][ T70] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.805170][ T70] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.814740][ T5552] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.831193][ T3433] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.831298][ T3433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.895785][ T3021] 8021q: adding VLAN 0 to HW filter on device eth19 [ 76.901679][ T5552] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.922191][ T313] netdevsim netdevsim8 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.922243][ T313] netdevsim netdevsim8 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.922356][ T313] netdevsim netdevsim8 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.922394][ T313] netdevsim netdevsim8 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.978183][ T5611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.023287][ T3021] 8021q: adding VLAN 0 to HW filter on device eth20 [ 77.041538][ T5818] loop4: detected capacity change from 0 to 512 [ 77.047633][ T5818] EXT4-fs: Ignoring removed nobh option [ 77.058576][ T5611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.079184][ T5818] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.079333][ T5818] ext4 filesystem being mounted at /183/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.109042][ T5818] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #2: comm syz.4.843: corrupted inode contents [ 77.111921][ T5818] EXT4-fs error (device loop4): ext4_dirty_inode:6736: inode #2: comm syz.4.843: mark_inode_dirty error [ 77.120693][ T5818] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #2: comm syz.4.843: corrupted inode contents [ 77.130598][ T5818] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #2: comm syz.4.843: corrupted inode contents [ 77.133692][ T5818] EXT4-fs error (device loop4): ext4_dirty_inode:6736: inode #2: comm syz.4.843: mark_inode_dirty error [ 77.137038][ T5818] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #2: comm syz.4.843: corrupted inode contents [ 77.140343][ T5818] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #2: comm syz.4.843: mark_inode_dirty error [ 77.158189][ T5818] EXT4-fs warning (device loop4): ext4_es_cache_extent:1082: inode #2: comm syz.4.843: ES cache extent failed: add [0,1,23,0x1] conflict with existing [0,8,576460752303423487,0x18] [ 77.158189][ T5818] [ 77.162527][ T5818] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #2: comm syz.4.843: corrupted inode contents [ 77.163034][ T5818] EXT4-fs error (device loop4): ext4_append:88: inode #2: comm syz.4.843: mark_inode_dirty error [ 77.164852][ T5818] EXT4-fs error (device loop4) in ext4_append:100: Corrupt filesystem [ 77.227925][ T5611] veth0_vlan: entered promiscuous mode [ 77.260786][ T5611] veth1_vlan: entered promiscuous mode [ 77.277941][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.293298][ T5855] loop5: detected capacity change from 0 to 512 [ 77.303593][ T5611] veth0_macvtap: entered promiscuous mode [ 77.311293][ T5855] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 77.312878][ T5611] veth1_macvtap: entered promiscuous mode [ 77.351104][ T5855] EXT4-fs (loop5): 1 truncate cleaned up [ 77.351488][ T5855] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.375777][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.392346][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.444119][ T12] netdevsim netdevsim9 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.444697][ T12] netdevsim netdevsim9 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.444909][ T12] netdevsim netdevsim9 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.445006][ T12] netdevsim netdevsim9 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.451517][ T4639] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.639950][ T5889] loop4: detected capacity change from 0 to 512 [ 77.654904][ T5889] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 77.661413][ T5889] EXT4-fs error (device loop4): ext4_orphan_get:1403: inode #15: comm syz.4.859: iget: bad i_size value: 38620345925642 [ 77.661451][ T5889] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 77.661594][ T5889] EXT4-fs error (device loop4): ext4_orphan_get:1408: comm syz.4.859: couldn't read orphan inode 15 (err -117) [ 77.661631][ T5889] loop4: lost filesystem error report for type 5 error -117 [ 77.662357][ T5889] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.765738][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.796577][ T3433] netdevsim netdevsim5 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 77.796645][ T3433] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.864886][ T3433] netdevsim netdevsim5 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 77.864956][ T3433] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.952934][ T3433] netdevsim netdevsim5 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 77.952976][ T3433] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.008779][ T3433] netdevsim netdevsim5 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 78.008878][ T3433] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.076702][ T5924] loop6: detected capacity change from 0 to 256 [ 78.148999][ T3377] kernel read not supported for file /per_cpu/cpu0/trace_pipe_raw (pid: 3377 comm: kworker/1:3) [ 78.196388][ T5935] loop6: detected capacity change from 0 to 512 [ 78.196803][ T5935] EXT4-fs: Ignoring removed mblk_io_submit option [ 78.213123][ T3433] bridge_slave_1: left allmulticast mode [ 78.213147][ T3433] bridge_slave_1: left promiscuous mode [ 78.213369][ T3433] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.230369][ T5935] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.230725][ T5935] ext4 filesystem being mounted at /82/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.258352][ T3433] bridge_slave_0: left allmulticast mode [ 78.258378][ T3433] bridge_slave_0: left promiscuous mode [ 78.258478][ T3433] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.269148][ T5935] EXT4-fs error (device loop6): ext4_xattr_block_get:608: inode #15: comm syz.6.875: corrupted xattr block 33: invalid header [ 78.269938][ T5935] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop6 ino=15 [ 78.270584][ T5935] EXT4-fs error (device loop6): ext4_xattr_block_get:608: inode #15: comm syz.6.875: corrupted xattr block 33: invalid header [ 78.271029][ T5935] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop6 ino=15 [ 78.327735][ T4693] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.420636][ T3433] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.423109][ T3433] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.443202][ T3433] bond0 (unregistering): Released all slaves [ 78.507608][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.507651][ T5901] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.507789][ T5901] bridge_slave_0: entered allmulticast mode [ 78.508493][ T5901] bridge_slave_0: entered promiscuous mode [ 78.510984][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.511090][ T5901] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.511337][ T5901] bridge_slave_1: entered allmulticast mode [ 78.516755][ T5901] bridge_slave_1: entered promiscuous mode [ 78.518633][ T5953] netlink: 8 bytes leftover after parsing attributes in process `syz.4.882'. [ 78.602628][ T3433] hsr_slave_0: left promiscuous mode [ 78.603659][ T3433] hsr_slave_1: left promiscuous mode [ 78.607155][ T3433] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.607207][ T3433] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.612485][ T3433] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.612539][ T3433] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.624552][ T3433] veth1_macvtap: left promiscuous mode [ 78.624708][ T3433] veth0_macvtap: left promiscuous mode [ 78.624876][ T3433] veth1_vlan: left promiscuous mode [ 78.624963][ T3433] veth0_vlan: left promiscuous mode [ 78.772077][ T3433] team0 (unregistering): Port device team_slave_1 removed [ 78.783903][ T3433] team0 (unregistering): Port device team_slave_0 removed [ 78.831318][ T5901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.841426][ T3021] 8021q: adding VLAN 0 to HW filter on device eth21 [ 78.863350][ T5901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.909156][ T5901] team0: Port device team_slave_0 added [ 78.911225][ T5901] team0: Port device team_slave_1 added [ 78.941500][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.941519][ T5901] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 78.941550][ T5901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.993644][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.993663][ T5901] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 78.993716][ T5901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.057085][ T6010] loop4: detected capacity change from 0 to 128 [ 79.082183][ T5901] hsr_slave_0: entered promiscuous mode [ 79.082721][ T5901] hsr_slave_1: entered promiscuous mode [ 79.339931][ T6015] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 79.340038][ T6015] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 79.740897][ T6017] loop9: detected capacity change from 0 to 512 [ 79.751374][ T6017] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.751450][ T6017] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.787501][ T5611] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.951900][ T6045] loop4: detected capacity change from 0 to 512 [ 79.970531][ T6045] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.970677][ T6045] ext4 filesystem being mounted at /205/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.003495][ T6052] netlink: 8 bytes leftover after parsing attributes in process `syz.9.917'. [ 80.003523][ T6052] netlink: 8 bytes leftover after parsing attributes in process `syz.9.917'. [ 80.067929][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.161992][ T6074] net_ratelimit: 246 callbacks suppressed [ 80.162007][ T6074] skbuff: bad partial csum: csum=65506/2 headroom=144 headlen=65526 [ 80.188866][ T6076] loop6: detected capacity change from 0 to 256 [ 80.192923][ T6076] vfat: Bad value for 'dmask' [ 80.211970][ T6076] EXT4-fs: Ignoring removed orlov option [ 80.227345][ T6076] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.263425][ T4693] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.305288][ T6086] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 80.332311][ T6088] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.332511][ T6088] ext4 filesystem being mounted at /210/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.361651][ T4693] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.415221][ T6095] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #18: comm syz.4.933: corrupted inode contents [ 80.415308][ T6095] loop4: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 80.415465][ T6095] EXT4-fs error (device loop4): ext4_dirty_inode:6736: inode #18: comm syz.4.933: mark_inode_dirty error [ 80.415513][ T6095] loop4: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 80.415600][ T6095] EXT4-fs error (device loop4): ext4_do_update_inode:5801: inode #18: comm syz.4.933: corrupted inode contents [ 80.415634][ T6095] loop4: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 80.415749][ T6095] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2962: inode #18: comm syz.4.933: mark_inode_dirty error [ 80.415776][ T6095] loop4: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 80.415954][ T6095] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2965: inode #18: comm syz.4.933: mark inode dirty (error -117) [ 80.415986][ T6095] loop4: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 80.416190][ T6095] EXT4-fs warning (device loop4): ext4_evict_inode:288: xattr delete (err -117) [ 80.419185][ T3433] Bluetooth: hci0: Frame reassembly failed (-84) [ 80.466297][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.668268][ T6107] ip_tables: iptables: counters copy to user failed while replacing table [ 81.461444][ T6134] set_capacity_and_notify: 3 callbacks suppressed [ 81.461466][ T6134] loop9: detected capacity change from 0 to 128 [ 81.710170][ T6138] loop9: detected capacity change from 0 to 32768 [ 81.726236][ T6138] loop9: p1 p3 < > [ 81.785997][ T6152] loop4: detected capacity change from 0 to 136 [ 81.796801][ T6152] Attempt to read inode for relocated directory [ 81.798341][ T6152] netlink: 'syz.4.959': attribute type 10 has an invalid length. [ 81.831278][ T29] kauditd_printk_skb: 51 callbacks suppressed [ 81.831297][ T29] audit: type=1400 audit(1790795192.351:1656): avc: denied { create } for pid=6153 comm="syz.4.960" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 81.831585][ T29] audit: type=1400 audit(1790795192.351:1657): avc: denied { setopt } for pid=6153 comm="syz.4.960" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 81.916160][ T5994] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 81.918447][ T5901] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.923133][ T5901] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 81.927268][ T5901] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.938080][ T5901] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 81.940305][ T5901] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.960731][ T5901] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 81.962904][ T5901] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.972892][ T5901] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 81.978482][ T3021] 8021q: adding VLAN 0 to HW filter on device eth22 [ 81.982947][ T3021] EXT4-fs warning: 49 callbacks suppressed [ 81.982989][ T3021] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #2001: comm dhcpcd: No space for directory leaf checksum. Please run e2fsck -D. [ 81.983091][ T3021] EXT4-fs error: 49 callbacks suppressed [ 81.983124][ T3021] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #2001: comm dhcpcd: checksumming directory block 0 [ 82.081594][ T3021] 8021q: adding VLAN 0 to HW filter on device eth23 [ 82.092265][ T5901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.110391][ T5901] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.113005][ T3021] 8021q: adding VLAN 0 to HW filter on device eth24 [ 82.121838][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.121873][ T313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.136121][ T3433] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.136226][ T3433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.176601][ T6183] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.176700][ T6183] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.177466][ T6185] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.177501][ T6185] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.177957][ T6186] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.177993][ T6186] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.178360][ T6187] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.178386][ T6187] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.188360][ T6190] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.188433][ T6190] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.189524][ T6191] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.189764][ T6191] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.190993][ T6192] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.191064][ T6192] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.191776][ T6193] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.191872][ T6193] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.193219][ T6194] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:1: No space for directory leaf checksum. Please run e2fsck -D. [ 82.193311][ T6194] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:1: checksumming directory block 0 [ 82.217626][ T5901] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.356877][ T5901] veth0_vlan: entered promiscuous mode [ 82.380763][ T5901] veth1_vlan: entered promiscuous mode [ 82.445204][ T4826] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 82.451025][ T5901] veth0_macvtap: entered promiscuous mode [ 82.475511][ T5901] veth1_macvtap: entered promiscuous mode [ 82.496888][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.512664][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.544313][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.544460][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.544620][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.544680][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.608899][ T6221] loop9: detected capacity change from 0 to 164 [ 82.627247][ T6221] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 82.678743][ T6223] 9p: Invalid uid '0x00000000ffffffff' [ 82.773160][ T29] audit: type=1326 audit(1790795193.291:1658): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 82.773258][ T29] audit: type=1326 audit(1790795193.291:1659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 82.773309][ T29] audit: type=1326 audit(1790795193.291:1660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 82.773342][ T29] audit: type=1326 audit(1790795193.291:1661): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 82.773378][ T29] audit: type=1326 audit(1790795193.291:1662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=252 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 82.773426][ T29] audit: type=1326 audit(1790795193.291:1663): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 82.773477][ T29] audit: type=1326 audit(1790795193.291:1664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 82.773508][ T29] audit: type=1326 audit(1790795193.291:1665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6230 comm="syz.4.969" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f829612e159 code=0x7ffc0000 [ 83.451716][ T6255] FAULT_INJECTION: forcing a failure. [ 83.451716][ T6255] name failslab, interval 1, probability 0, space 0, times 0 [ 83.451743][ T6255] CPU: 1 UID: 0 PID: 6255 Comm: syz.6.977 Not tainted syzkaller #0 PREEMPT(lazy) [ 83.451821][ T6255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 83.451833][ T6255] Call Trace: [ 83.451859][ T6255] [ 83.451866][ T6255] __dump_stack+0x1d/0x30 [ 83.451897][ T6255] dump_stack_lvl+0x95/0xd0 [ 83.451918][ T6255] dump_stack+0x15/0x1b [ 83.451940][ T6255] should_fail_ex+0x262/0x280 [ 83.452051][ T6255] ? do_getname+0x2e/0x1c0 [ 83.452070][ T6255] should_failslab+0x8c/0xb0 [ 83.452164][ T6255] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 83.452223][ T6255] ? do_getname+0x2e/0x1c0 [ 83.452246][ T6255] do_getname+0x2e/0x1c0 [ 83.452341][ T6255] getname_flags+0x1d/0x30 [ 83.452384][ T6255] __se_sys_mq_unlink+0x68/0x220 [ 83.452413][ T6255] __x64_sys_mq_unlink+0x1f/0x30 [ 83.452445][ T6255] x64_sys_call+0x1f93/0x2550 [ 83.452484][ T6255] do_syscall_64+0x112/0x360 [ 83.452564][ T6255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.452586][ T6255] RIP: 0033:0x7febb399e159 [ 83.452601][ T6255] 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 [ 83.452618][ T6255] RSP: 002b:00007febb23f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f1 [ 83.452692][ T6255] RAX: ffffffffffffffda RBX: 00007febb3c25fa0 RCX: 00007febb399e159 [ 83.452705][ T6255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 83.452722][ T6255] RBP: 00007febb3a3506b R08: 0000000000000000 R09: 0000000000000000 [ 83.452734][ T6255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 83.452746][ T6255] R13: 00007febb3c26038 R14: 00007febb3c25fa0 R15: 00007ffd86ff0028 [ 83.452764][ T6255] [ 83.842382][ T3422] kernel read not supported for file /kmsg (pid: 3422 comm: kworker/0:6) [ 83.853724][ T6287] loop6: detected capacity change from 0 to 512 [ 83.875018][ T6287] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.875139][ T6287] ext4 filesystem being mounted at /111/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.987461][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.987669][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.987848][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.988084][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.988331][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.988605][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.991771][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.991982][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.992214][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 83.992430][ T4693] EXT4-fs warning (device loop6): ext4_empty_dir:3096: inode #12: comm syz-executor: directory missing '.' [ 84.141094][ T6300] loop4: detected capacity change from 0 to 512 [ 84.143245][ T6300] EXT4-fs: Ignoring removed oldalloc option [ 84.180183][ T6300] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.180349][ T6300] ext4 filesystem being mounted at /228/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.212777][ T6305] netlink: 'syz.8.1000': attribute type 83 has an invalid length. [ 84.297683][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.356957][ T6309] loop4: detected capacity change from 0 to 1024 [ 84.371595][ T6309] EXT4-fs: Ignoring removed nomblk_io_submit option [ 84.373574][ T6314] netlink: 762 bytes leftover after parsing attributes in process `syz.8.1004'. [ 84.382161][ T4693] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.409040][ T6309] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.419368][ T31] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.486554][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.493511][ T31] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.545730][ T31] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.575145][ T6326] mtrr: base(0x317a7973000) is not aligned on a size(0x0000) boundary [ 84.607426][ T31] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.742884][ T6354] netlink: 60 bytes leftover after parsing attributes in process `syz.4.1016'. [ 84.764276][ T6327] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.764307][ T6327] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.764383][ T6327] bridge_slave_0: entered allmulticast mode [ 84.764899][ T6327] bridge_slave_0: entered promiscuous mode [ 84.792212][ T6327] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.792246][ T6327] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.792342][ T6327] bridge_slave_1: entered allmulticast mode [ 84.792816][ T6327] bridge_slave_1: entered promiscuous mode [ 84.794403][ T6356] netlink: 60 bytes leftover after parsing attributes in process `syz.4.1016'. [ 84.828970][ T31] bridge_slave_1: left allmulticast mode [ 84.829018][ T31] bridge_slave_1: left promiscuous mode [ 84.829173][ T31] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.833944][ T31] bridge_slave_0: left allmulticast mode [ 84.833967][ T31] bridge_slave_0: left promiscuous mode [ 84.834126][ T31] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.840806][ T6354] netlink: 500 bytes leftover after parsing attributes in process `syz.4.1016'. [ 84.847085][ T6358] loop0: detected capacity change from 0 to 512 [ 84.895332][ T6358] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.895524][ T6358] ext4 filesystem being mounted at /8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 84.978162][ T31] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.979604][ T31] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.980547][ T31] bond0 (unregistering): Released all slaves [ 85.029921][ T5901] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.048414][ T6369] pimreg: entered allmulticast mode [ 85.049575][ T3021] 8021q: adding VLAN 0 to HW filter on device eth1 [ 85.054796][ T31] hsr_slave_0: left promiscuous mode [ 85.059380][ T31] hsr_slave_1: left promiscuous mode [ 85.060098][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.060144][ T31] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.067739][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.067783][ T31] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.092696][ T31] veth1_macvtap: left promiscuous mode [ 85.092779][ T31] veth0_macvtap: left promiscuous mode [ 85.092938][ T31] veth1_vlan: left promiscuous mode [ 85.093051][ T31] veth0_vlan: left promiscuous mode [ 85.146981][ T6381] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(41) [ 85.228796][ T31] team0 (unregistering): Port device team_slave_1 removed [ 85.231923][ T31] team0 (unregistering): Port device team_slave_0 removed [ 85.282010][ T6327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.294830][ T6327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.297674][ T6396] ip_tables: iptables: counters copy to user failed while replacing table [ 85.359064][ T6327] team0: Port device team_slave_0 added [ 85.360082][ T6327] team0: Port device team_slave_1 added [ 85.381592][ T6327] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.381609][ T6327] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 85.381647][ T6327] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.382137][ T6327] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.382152][ T6327] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 85.382258][ T6327] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.485252][ T6327] hsr_slave_0: entered promiscuous mode [ 85.485745][ T6327] hsr_slave_1: entered promiscuous mode [ 85.486266][ T6327] debugfs: 'hsr0' already exists in 'hsr' [ 85.486283][ T6327] Cannot create hsr debugfs directory [ 85.487786][ T3021] 8021q: adding VLAN 0 to HW filter on device eth2 [ 85.526829][ T6408] loop9: detected capacity change from 0 to 1024 [ 85.529176][ T6408] EXT4-fs (loop9): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 85.530984][ T6408] EXT4-fs (loop9): revision level too high, forcing read-only mode [ 85.531108][ T6408] EXT4-fs (loop9): orphan cleanup on readonly fs [ 85.531141][ T6408] EXT4-fs error (device loop9): ext4_ext_check_inode:521: inode #3: comm syz.9.1035: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 85.531257][ T6408] loop9: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 85.531569][ T6408] EXT4-fs error (device loop9): ext4_quota_enable:7263: comm syz.9.1035: Bad quota inode: 3, type: 0 [ 85.531674][ T6408] loop9: lost filesystem error report for type 5 error -117 [ 85.532306][ T6408] EXT4-fs warning (device loop9): ext4_enable_quotas:7304: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 85.532358][ T6408] EXT4-fs (loop9): Cannot turn on quotas: error -117 [ 85.532781][ T6408] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 85.664135][ T5611] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.725246][ T3021] 8021q: adding VLAN 0 to HW filter on device eth3 [ 85.730415][ T31] IPVS: stop unused estimator thread 0... [ 85.792446][ T3021] 8021q: adding VLAN 0 to HW filter on device eth4 [ 85.846550][ T6415] loop8: detected capacity change from 0 to 512 [ 85.872325][ T6415] EXT4-fs: Ignoring removed bh option [ 85.880372][ T6415] EXT4-fs: Ignoring removed mblk_io_submit option [ 85.916566][ T6415] EXT4-fs (loop8): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 85.982407][ T6415] EXT4-fs (loop8): revision level too high, forcing read-only mode [ 85.982829][ T6415] EXT4-fs (loop8): orphan cleanup on readonly fs [ 86.002783][ T6415] EXT4-fs warning (device loop8): ext4_enable_quotas:7304: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 86.034642][ T6415] EXT4-fs (loop8): Cannot turn on quotas: error -117 [ 86.039359][ T6415] EXT4-fs error (device loop8): ext4_read_block_bitmap_nowait:487: comm syz.8.1037: Invalid block bitmap block 0 in block_group 0 [ 86.039419][ T6415] loop8: lost filesystem error report for type 5 error -117 [ 86.042306][ T6415] EXT4-fs (loop8): Remounting filesystem read-only [ 86.042546][ T6415] EXT4-fs (loop8): 1 orphan inode deleted [ 86.076689][ T6415] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 86.162147][ T6327] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 86.167413][ T6327] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 86.276779][ T6462] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1046'. [ 86.329434][ T6466] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1046'. [ 86.345631][ T6327] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 86.348059][ T6327] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 86.348905][ T6457] netlink: 8 bytes leftover after parsing attributes in process `syz.9.1043'. [ 86.349485][ T6327] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 86.352318][ T6327] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 86.353059][ T6327] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 86.359514][ T6327] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 86.423629][ T6454] netlink: 8 bytes leftover after parsing attributes in process `syz.9.1043'. [ 86.424042][ T6454] netlink: 8 bytes leftover after parsing attributes in process `syz.9.1043'. [ 86.452891][ T5552] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.545978][ T6327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.567532][ T6327] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.582437][ T70] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.582473][ T70] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.609027][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.609063][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.660328][ T6493] netlink: 'syz.8.1054': attribute type 3 has an invalid length. [ 86.660455][ T6493] netlink: 'syz.8.1054': attribute type 3 has an invalid length. [ 86.712235][ T6327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.750827][ T6515] loop8: detected capacity change from 0 to 512 [ 86.752395][ T6515] EXT4-fs (loop8): encrypted files will use data=ordered instead of data journaling mode [ 86.752427][ T6327] veth0_vlan: entered promiscuous mode [ 86.753337][ T6515] EXT4-fs error (device loop8): ext4_orphan_get:1429: comm syz.8.1057: bad orphan inode 131083 [ 86.753361][ T6515] loop8: lost filesystem error report for type 5 error -117 [ 86.754165][ T6515] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.810289][ T6327] veth1_vlan: entered promiscuous mode [ 86.810985][ T5552] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.835629][ T6327] veth0_macvtap: entered promiscuous mode [ 86.837538][ T6327] veth1_macvtap: entered promiscuous mode [ 86.842680][ T6327] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.866091][ T6327] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.875640][ T6487] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input9 [ 86.903917][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.904085][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.904231][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.904308][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.906870][ T29] kauditd_printk_skb: 116 callbacks suppressed [ 86.906888][ T29] audit: type=1400 audit(1790795197.431:1781): avc: denied { read } for pid=2967 comm="acpid" name="event2" dev="devtmpfs" ino=820 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 86.906927][ T29] audit: type=1400 audit(1790795197.431:1782): avc: denied { open } for pid=2967 comm="acpid" path="/dev/input/event2" dev="devtmpfs" ino=820 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 86.907078][ T29] audit: type=1400 audit(1790795197.431:1783): avc: denied { ioctl } for pid=2967 comm="acpid" path="/dev/input/event2" dev="devtmpfs" ino=820 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 87.270657][ T6548] loop9: detected capacity change from 0 to 512 [ 87.282474][ T6548] EXT4-fs (loop9): encrypted files will use data=ordered instead of data journaling mode [ 87.295899][ T6548] EXT4-fs (loop9): 1 truncate cleaned up [ 87.296318][ T6548] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.326092][ T29] audit: type=1400 audit(1790795197.851:1784): avc: denied { write } for pid=6547 comm="syz.9.1069" name="/" dev="loop9" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 87.329414][ T6548] EXT4-fs (loop9): shut down requested (2) [ 87.334270][ T2964] EXT4-fs warning: 61 callbacks suppressed [ 87.334286][ T2964] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #2001: comm syslogd: No space for directory leaf checksum. Please run e2fsck -D. [ 87.334434][ T2964] EXT4-fs error: 61 callbacks suppressed [ 87.334462][ T2964] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #2001: comm syslogd: checksumming directory block 0 Sep 30 19:06:37 syzkaller kern.alert kernel: [ 87.329414][ T6548] EXT4-fs (loop9): shut down requested (2) [ 87.441051][ T5611] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.549229][ T6569] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:4: No space for directory leaf checksum. Please run e2fsck -D. [ 87.549267][ T6569] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:4: checksumming directory block 0 [ 87.550768][ T6570] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1267: comm kworker/u8:4: No space for directory leaf checksum. Please run e2fsck -D. [ 87.550830][ T6570] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1267: comm kworker/u8:4: checksumming directory block 0 [ 87.671083][ T29] audit: type=1326 audit(1790795198.191:1785): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6577 comm="syz.8.1079" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f94080de159 code=0x0 [ 87.746361][ T3021] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #2001: comm dhcpcd: No space for directory leaf checksum. Please run e2fsck -D. [ 87.746431][ T3021] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #2001: comm dhcpcd: checksumming directory block 0 [ 87.750949][ T6582] loop2: detected capacity change from 0 to 2048 [ 87.795298][ T6582] Alternate GPT is invalid, using primary GPT. [ 87.795484][ T6582] loop2: p2 p3 p7 [ 87.822550][ T6582] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1080'. [ 87.945028][ T3021] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #2001: comm dhcpcd: No space for directory leaf checksum. Please run e2fsck -D. [ 87.945065][ T3021] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #2001: comm dhcpcd: checksumming directory block 0 [ 88.039794][ T6595] netlink: 'syz.0.1084': attribute type 1 has an invalid length. [ 88.062906][ T6595] 8021q: adding VLAN 0 to HW filter on device bond1 [ 88.285856][ T6616] loop0: detected capacity change from 0 to 512 [ 88.314772][ T6616] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 88.314901][ T6616] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.353038][ T313] IPVS: starting estimator thread 0... [ 88.397186][ T5901] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.415019][ T6629] loop2: detected capacity change from 0 to 512 [ 88.431712][ T6629] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 88.431730][ T6629] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 88.431759][ T6629] System zones: 0-1, 15-15, 18-18, 34-34 [ 88.432089][ T6629] EXT4-fs (loop2): orphan cleanup on readonly fs [ 88.432171][ T6629] Quota error (device loop2): v2_read_header: Failed header read: expected=8 got=0 [ 88.432199][ T6629] EXT4-fs warning (device loop2): ext4_enable_quotas:7304: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 88.432227][ T6629] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 88.432774][ T6629] EXT4-fs (loop2): 1 truncate cleaned up [ 88.434066][ T6625] IPVS: using max 2304 ests per chain, 115200 per kthread [ 88.434283][ T6629] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 88.521971][ T6635] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 88.521996][ T6635] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 88.540490][ T6636] FAULT_INJECTION: forcing a failure. [ 88.540490][ T6636] name failslab, interval 1, probability 0, space 0, times 0 [ 88.540591][ T6636] CPU: 1 UID: 0 PID: 6636 Comm: syz.9.1098 Not tainted syzkaller #0 PREEMPT(lazy) [ 88.540747][ T6636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 88.540820][ T6636] Call Trace: [ 88.540842][ T6636] [ 88.540873][ T6636] __dump_stack+0x1d/0x30 [ 88.540994][ T6636] dump_stack_lvl+0x95/0xd0 [ 88.541025][ T6636] dump_stack+0x15/0x1b [ 88.541054][ T6636] should_fail_ex+0x262/0x280 [ 88.541197][ T6636] should_failslab+0x8c/0xb0 [ 88.541326][ T6636] kmem_cache_alloc_lru_noprof+0x7f/0x3f0 [ 88.541458][ T6636] ? proc_alloc_inode+0x34/0x90 [ 88.541543][ T6636] ? proc_alloc_inode+0x34/0x90 [ 88.541638][ T6636] ? __pfx_proc_alloc_inode+0x10/0x10 [ 88.541672][ T6636] proc_alloc_inode+0x34/0x90 [ 88.541728][ T6636] alloc_inode+0x40/0x170 [ 88.541940][ T6636] new_inode+0x1d/0xe0 [ 88.542023][ T6636] proc_get_inode+0x21/0x370 [ 88.542116][ T6636] proc_lookup_de+0x196/0x240 [ 88.542209][ T6636] proc_lookup+0x7e/0x90 [ 88.542315][ T6636] proc_root_lookup+0x37/0x50 [ 88.542404][ T6636] __lookup_slow+0x155/0x200 [ 88.542505][ T6636] lookup_slow+0x3c/0x60 [ 88.542672][ T6636] link_path_walk+0x919/0xdd0 [ 88.542786][ T6636] path_openat+0xe7/0x10d0 [ 88.542909][ T6636] do_file_open+0x16c/0x290 [ 88.543090][ T6636] do_sys_openat2+0xa0/0x130 [ 88.543197][ T6636] __x64_sys_openat+0xf2/0x120 [ 88.543284][ T6636] x64_sys_call+0x1f72/0x2550 [ 88.543388][ T6636] do_syscall_64+0x112/0x360 [ 88.543474][ T6636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.543558][ T6636] RIP: 0033:0x7f8aa4b8e159 [ 88.543612][ T6636] 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 [ 88.543683][ T6636] RSP: 002b:00007f8aa35e7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 88.543796][ T6636] RAX: ffffffffffffffda RBX: 00007f8aa4e15fa0 RCX: 00007f8aa4b8e159 [ 88.543833][ T6636] RDX: 0000000000000001 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 88.543885][ T6636] RBP: 00007f8aa4c2506b R08: 0000000000000000 R09: 0000000000000000 [ 88.543937][ T6636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.544071][ T6636] R13: 00007f8aa4e16038 R14: 00007f8aa4e15fa0 R15: 00007ffe98d78588 [ 88.544142][ T6636] [ 88.788761][ T6640] sctp: [Deprecated]: syz.4.1101 (pid 6640) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.788761][ T6640] Use struct sctp_sack_info instead [ 88.790584][ T6327] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.831131][ T6632] loop0: detected capacity change from 0 to 8192 [ 88.886708][ T6641] loop8: detected capacity change from 0 to 1024 [ 88.900853][ T6641] EXT4-fs (loop8): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 88.916322][ T6641] EXT4-fs error (device loop8): ext4_map_blocks:790: inode #3: block 2: comm syz.8.1099: lblock 2 mapped to illegal pblock 2 (length 1) [ 88.916371][ T6641] loop8: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 88.916484][ T6641] Quota error (device loop8): qtree_write_dquot: dquota write failed [ 88.916510][ T6641] EXT4-fs error (device loop8): ext4_map_blocks:790: inode #3: block 48: comm syz.8.1099: lblock 0 mapped to illegal pblock 48 (length 1) [ 88.916576][ T6641] loop8: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 88.916661][ T6641] Quota error (device loop8): v2_write_file_info: Can't write info structure [ 88.916683][ T6641] EXT4-fs error (device loop8): ext4_acquire_dquot:7069: comm syz.8.1099: Failed to acquire dquot type 0 [ 88.916743][ T6641] loop8: lost filesystem error report for type 5 error -117 [ 88.916881][ T6641] EXT4-fs error (device loop8) in ext4_reserve_inode_write:6522: Corrupt filesystem [ 88.916903][ T6641] loop8: lost filesystem error report for type 5 error -117 [ 88.916992][ T6641] EXT4-fs error (device loop8): ext4_evict_inode:269: inode #11: comm syz.8.1099: mark_inode_dirty error [ 88.917086][ T6641] loop8: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 88.917225][ T6641] EXT4-fs warning (device loop8): ext4_evict_inode:272: couldn't mark inode dirty (err -117) [ 88.917333][ T6641] EXT4-fs (loop8): 1 orphan inode deleted [ 88.917847][ T6641] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.980620][ T12] EXT4-fs error (device loop8): ext4_map_blocks:790: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 88.989745][ T12] Quota error (device loop8): remove_tree: Can't read quota data block 1 [ 88.989767][ T12] EXT4-fs error (device loop8): ext4_release_dquot:7105: comm kworker/u8:0: Failed to release dquot type 0 [ 89.019482][ T313] EXT4-fs error (device loop8): ext4_map_blocks:790: inode #3: block 2: comm kworker/u8:5: lblock 2 mapped to illegal pblock 2 (length 1) [ 89.019892][ T313] Quota error (device loop8): qtree_write_dquot: dquota write failed [ 89.019981][ T313] EXT4-fs error (device loop8): ext4_write_dquot:7049: comm kworker/u8:5: Failed to commit dquot type 0 [ 89.020338][ T313] EXT4-fs error (device loop8): ext4_map_blocks:790: inode #3: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 89.020608][ T313] EXT4-fs error (device loop8): ext4_release_dquot:7105: comm kworker/u8:5: Failed to release dquot type 0 [ 89.184262][ T5552] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.184671][ T5552] EXT4-fs error (device loop8): __ext4_get_inode_loc:4916: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 89.184741][ T5552] loop8: lost filesystem error report for type 5 error -117 [ 89.184813][ T5552] EXT4-fs error (device loop8) in ext4_reserve_inode_write:6522: Corrupt filesystem [ 89.184830][ T5552] loop8: lost filesystem error report for type 5 error -117 [ 89.184999][ T5552] EXT4-fs error (device loop8): ext4_quota_off:7353: inode #3: comm syz-executor: mark_inode_dirty error [ 89.185076][ T5552] loop8: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 89.185219][ T5552] EXT4-fs error (device loop8): __ext4_get_inode_loc:4916: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 89.185264][ T5552] loop8: lost filesystem error report for type 5 error -117 [ 89.284735][ T6674] loop2: detected capacity change from 0 to 2048 [ 89.325711][ T6674] loop2: p1 p3 < > p4 < p5 > [ 89.325725][ T6674] loop2: partition table partially beyond EOD, truncated [ 89.325788][ T6674] loop2: p1 size 196608 extends beyond EOD, truncated [ 89.328316][ T6674] loop2: p3 start 614273 is beyond EOD, truncated [ 89.329034][ T6674] loop2: p5 size 196608 extends beyond EOD, truncated [ 89.364041][ T6680] loop4: detected capacity change from 0 to 164 [ 89.560420][ T6695] loop4: detected capacity change from 0 to 512 [ 89.576831][ T6695] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 89.576974][ T6695] ext4 filesystem being mounted at /254/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.612383][ T6695] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 66 vs 96 free clusters [ 89.612457][ T6695] EXT4-fs error (device loop4): ext4_acquire_dquot:7069: comm syz.4.1122: Failed to acquire dquot type 1 [ 89.667662][ T3297] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.853193][ T6717] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1133'. [ 89.882082][ T6717] team1: entered promiscuous mode [ 89.882101][ T6717] team1: entered allmulticast mode [ 89.882211][ T6717] 8021q: adding VLAN 0 to HW filter on device team1 [ 89.937543][ T6723] Format for adding new device is "id port_count num_queues" (uint uint uint). [ 89.997168][ T6710] syz.4.1127 (6710): drop_caches: 3 [ 90.094121][ T6739] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 90.096614][ T6739] EXT4-fs (loop0): 1 truncate cleaned up [ 90.097114][ T6739] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.098891][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 90.098984][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 90.099137][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 90.099170][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 90.099293][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 90.099325][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 90.106820][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 90.106908][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1642: comm udevd: checksumming directory block 0 [ 90.139039][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 90.139120][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1480: comm udevd: checksumming directory block 0 [ 90.203681][ T3400] wiimote 0005:057E:0330.0005: hidraw0: BLUETOOTH HID v0.00 Device [syz0] on syz0 [ 90.204057][ T3400] wiimote 0005:057E:0330.0005: New device registered [ 90.217044][ T3400] wiimote 0005:057E:0330.0005: detected device: Nintendo Wii Remote Plus (Gen 2) [ 90.238470][ T6742] wiimote 0005:057E:0330.0005: Device removed [ 90.246047][ T3400] input: Nintendo Wii Remote Accelerometer as /devices/virtual/misc/uhid/0005:057E:0330.0005/input/input11 [ 90.254947][ T3400] input: Nintendo Wii Remote IR as /devices/virtual/misc/uhid/0005:057E:0330.0005/input/input12 [ 90.262458][ T3400] input: Nintendo Wii Remote as /devices/virtual/misc/uhid/0005:057E:0330.0005/input/input10 [ 90.337766][ T6749] udevd[6749]: failed to execute '/lib/udev/fido_id' 'fido_id': Bad message [ 90.354857][ T5901] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.481052][ T6769] FAULT_INJECTION: forcing a failure. [ 90.481052][ T6769] name failslab, interval 1, probability 0, space 0, times 0 [ 90.481094][ T6769] CPU: 0 UID: 0 PID: 6769 Comm: syz.9.1156 Not tainted syzkaller #0 PREEMPT(lazy) [ 90.481118][ T6769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 90.481130][ T6769] Call Trace: [ 90.481137][ T6769] [ 90.481144][ T6769] __dump_stack+0x1d/0x30 [ 90.481218][ T6769] dump_stack_lvl+0x95/0xd0 [ 90.481239][ T6769] dump_stack+0x15/0x1b [ 90.481259][ T6769] should_fail_ex+0x262/0x280 [ 90.481285][ T6769] ? find_get_context+0x75/0x4f0 [ 90.481367][ T6769] should_failslab+0x8c/0xb0 [ 90.481456][ T6769] __kmalloc_cache_noprof+0x7a/0x400 [ 90.481514][ T6769] ? find_get_context+0x75/0x4f0 [ 90.481572][ T6769] ? security_capable+0x7b/0x90 [ 90.481601][ T6769] find_get_context+0x75/0x4f0 [ 90.481621][ T6769] __se_sys_perf_event_open+0x908/0x1280 [ 90.481680][ T6769] ? do_futex+0x391/0x460 [ 90.481716][ T6769] __x64_sys_perf_event_open+0x67/0x80 [ 90.481740][ T6769] x64_sys_call+0x1f25/0x2550 [ 90.481765][ T6769] do_syscall_64+0x112/0x360 [ 90.481789][ T6769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.481812][ T6769] RIP: 0033:0x7f8aa4b8e159 [ 90.481907][ T6769] 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 [ 90.481925][ T6769] RSP: 002b:00007f8aa35e7028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 90.481944][ T6769] RAX: ffffffffffffffda RBX: 00007f8aa4e15fa0 RCX: 00007f8aa4b8e159 [ 90.481958][ T6769] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000240 [ 90.481971][ T6769] RBP: 00007f8aa4c2506b R08: 0000000000000008 R09: 0000000000000000 [ 90.481997][ T6769] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 90.482010][ T6769] R13: 00007f8aa4e16038 R14: 00007f8aa4e15fa0 R15: 00007ffe98d78588 [ 90.482049][ T6769] [ 90.725892][ T6781] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 90.725983][ T6781] System zones: 1-12 [ 90.726319][ T6781] EXT4-fs error (device loop9): ext4_xattr_inode_iget:437: inode #12: comm syz.9.1160: missing EA_INODE flag [ 90.726405][ T6781] loop9: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 90.726629][ T6781] EXT4-fs error (device loop9): ext4_xattr_inode_iget:442: comm syz.9.1160: error while reading EA inode 12 err=-117 [ 90.726666][ T6781] loop9: lost filesystem error report for type 5 error -117 [ 90.726869][ T6781] EXT4-fs (loop9): 1 orphan inode deleted [ 90.727285][ T6781] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.818709][ T5611] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.844064][ T3414] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 90.863627][ T6790] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.865277][ T6790] ext4 filesystem being mounted at /73/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.897061][ T5611] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.973556][ T6806] netlink: 7 bytes leftover after parsing attributes in process `syz.9.1166'. [ 91.178861][ T6828] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1178'. [ 91.342685][ T6850] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1187'. [ 91.410050][ T6854] xt_hashlimit: size too large, truncated to 1048576 [ 91.514990][ T6862] IPVS: sync thread started: state = BACKUP, mcast_ifn = macsec0, syncid = 16388, id = 0 [ 91.761716][ T6884] set_capacity_and_notify: 4 callbacks suppressed [ 91.761737][ T6884] loop2: detected capacity change from 0 to 128 [ 91.762375][ T6884] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 91.787153][ T6884] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 91.787987][ T6884] ext2 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.860781][ T6327] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 91.885126][ T3414] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.365599][ T37] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.650119][ T6918] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 92.758244][ T6930] loop2: detected capacity change from 0 to 164 [ 92.855932][ T6941] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1224'. [ 92.926169][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 92.989379][ T6957] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 93.078516][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 93.078544][ T29] audit: type=1326 audit(1790795203.601:1789): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.078800][ T29] audit: type=1326 audit(1790795203.601:1790): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.079107][ T29] audit: type=1326 audit(1790795203.601:1791): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.079352][ T29] audit: type=1326 audit(1790795203.601:1792): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.079469][ T29] audit: type=1326 audit(1790795203.601:1793): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=273 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.079568][ T29] audit: type=1326 audit(1790795203.601:1794): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.079850][ T29] audit: type=1326 audit(1790795203.601:1795): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.080606][ T29] audit: type=1326 audit(1790795203.601:1796): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.267307][ T29] audit: type=1326 audit(1790795203.791:1797): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6965 comm="syz.0.1235" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f726c26e159 code=0x7ffc0000 [ 93.371256][ T6975] FAULT_INJECTION: forcing a failure. [ 93.371256][ T6975] name failslab, interval 1, probability 0, space 0, times 0 [ 93.371296][ T6975] CPU: 1 UID: 0 PID: 6975 Comm: syz.4.1238 Not tainted syzkaller #0 PREEMPT(lazy) [ 93.371331][ T6975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 93.371351][ T6975] Call Trace: [ 93.371360][ T6975] [ 93.371371][ T6975] __dump_stack+0x1d/0x30 [ 93.371401][ T6975] dump_stack_lvl+0x95/0xd0 [ 93.371424][ T6975] dump_stack+0x15/0x1b [ 93.371451][ T6975] should_fail_ex+0x262/0x280 [ 93.371502][ T6975] should_failslab+0x8c/0xb0 [ 93.371539][ T6975] __kmalloc_node_track_caller_noprof+0xd6/0x500 [ 93.371583][ T6975] ? kstrdup_const+0x3e/0x50 [ 93.371636][ T6975] ? kstrdup_const+0x3e/0x50 [ 93.371675][ T6975] kstrdup+0x3e/0xd0 [ 93.371708][ T6975] kstrdup_const+0x3e/0x50 [ 93.371742][ T6975] alloc_vfsmnt+0xe2/0x2f0 [ 93.371777][ T6975] clone_mnt+0x30/0x5d0 [ 93.371966][ T6975] ? copy_tree+0xa3/0x890 [ 93.372005][ T6975] copy_tree+0xb9/0x890 [ 93.372112][ T6975] ? proc_alloc_inum+0x4f/0x70 [ 93.372143][ T6975] ? __ns_common_init+0xd7/0x120 [ 93.372171][ T6975] ? __ns_tree_gen_id+0x48/0x60 [ 93.372199][ T6975] copy_mnt_ns+0x1d2/0x720 [ 93.372244][ T6975] create_new_namespaces+0x7f/0x420 [ 93.372280][ T6975] unshare_nsproxy_namespaces+0x115/0x150 [ 93.372323][ T6975] ksys_unshare+0x42b/0x710 [ 93.372366][ T6975] __x64_sys_unshare+0x1f/0x30 [ 93.372405][ T6975] x64_sys_call+0x1e33/0x2550 [ 93.372480][ T6975] do_syscall_64+0x112/0x360 [ 93.372531][ T6975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.372554][ T6975] RIP: 0033:0x7f829612e159 [ 93.372570][ T6975] 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 [ 93.372589][ T6975] RSP: 002b:00007f8294b87028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 93.372612][ T6975] RAX: ffffffffffffffda RBX: 00007f82963b5fa0 RCX: 00007f829612e159 [ 93.372634][ T6975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000062060000 [ 93.372708][ T6975] RBP: 00007f82961c506b R08: 0000000000000000 R09: 0000000000000000 [ 93.372723][ T6975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 93.372739][ T6975] R13: 00007f82963b6038 R14: 00007f82963b5fa0 R15: 00007ffd536213f8 [ 93.372768][ T6975] [ 93.783926][ T6988] loop2: detected capacity change from 0 to 1024 [ 93.784123][ T2982] EXT4-fs warning: 16 callbacks suppressed [ 93.784139][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 93.784207][ T2982] EXT4-fs error: 16 callbacks suppressed [ 93.784218][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 93.784433][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 93.784514][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 93.784573][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 93.784676][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 93.784726][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 93.784785][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1642: comm udevd: checksumming directory block 0 [ 93.784848][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 93.784952][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1480: comm udevd: checksumming directory block 0 [ 93.839099][ T29] audit: type=1400 audit(1790795204.361:1798): avc: denied { write } for pid=6987 comm="syz.2.1243" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 93.843002][ T6988] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 93.885424][ T24] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 93.885564][ T24] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 93.976442][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 94.005004][ T6997] loop0: detected capacity change from 0 to 512 [ 94.014120][ T6997] EXT4-fs error (device loop0): ext4_iget_extra_inode:5210: inode #15: comm syz.0.1246: corrupted in-inode xattr: invalid ea_ino [ 94.014153][ T6997] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 94.014255][ T6997] EXT4-fs error (device loop0): ext4_orphan_get:1408: comm syz.0.1246: couldn't read orphan inode 15 (err -117) [ 94.014285][ T6997] loop0: lost filesystem error report for type 5 error -117 [ 94.140614][ T7006] bond0: invalid ARP target specified [ 94.483919][ T7010] loop4: detected capacity change from 0 to 1024 [ 94.506440][ T7010] ext4 filesystem being mounted at /288/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.510525][ T7010] EXT4-fs error (device loop4): ext4_validate_block_bitmap:445: comm syz.4.1250: bg 0: block 112: padding at end of block bitmap is not set [ 94.510858][ T7010] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 319 with max blocks 1 with error 28 [ 94.510899][ T7010] EXT4-fs (loop4): This should not happen!! Data will be lost [ 94.510899][ T7010] [ 94.510917][ T7010] EXT4-fs (loop4): Total free blocks count 0 [ 94.510935][ T7010] EXT4-fs (loop4): Free/Dirty block details [ 94.510961][ T7010] EXT4-fs (loop4): free_blocks=0 [ 94.510982][ T7010] EXT4-fs (loop4): dirty_blocks=16 [ 94.510999][ T7010] EXT4-fs (loop4): Block reservation details [ 94.511012][ T7010] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 94.518389][ T7012] synth uevent: /bus/acpi: unknown uevent action string [ 94.614735][ T2982] ================================================================== [ 94.614779][ T2982] BUG: KCSAN: data-race in d_make_discardable / step_into_slowpath [ 94.614818][ T2982] [ 94.614824][ T2982] write to 0xffff888100426240 of 4 bytes by task 3564 on cpu 0: [ 94.614845][ T2982] d_make_discardable+0x4f/0x90 [ 94.614874][ T2982] simple_unlink+0x68/0x80 [ 94.614897][ T2982] shmem_unlink+0x12d/0x140 [ 94.614923][ T2982] vfs_unlink+0x1c3/0x490 [ 94.614945][ T2982] filename_unlinkat+0x1dc/0x410 [ 94.614969][ T2982] __se_sys_unlink+0x2b/0xe0 [ 94.614995][ T2982] __x64_sys_unlink+0x1f/0x30 [ 94.615014][ T2982] x64_sys_call+0x18ee/0x2550 [ 94.615040][ T2982] do_syscall_64+0x112/0x360 [ 94.615065][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.615094][ T2982] [ 94.615102][ T2982] read to 0xffff888100426240 of 4 bytes by task 2982 on cpu 1: [ 94.615124][ T2982] step_into_slowpath+0xea/0x4c0 [ 94.615158][ T2982] path_lookupat+0x2eb/0x4c0 [ 94.615190][ T2982] filename_lookup+0x18f/0x390 [ 94.615216][ T2982] do_readlinkat+0x74/0x2f0 [ 94.615242][ T2982] __x64_sys_readlink+0x47/0x60 [ 94.615270][ T2982] x64_sys_call+0x1d41/0x2550 [ 94.615296][ T2982] do_syscall_64+0x112/0x360 [ 94.615315][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.615336][ T2982] [ 94.615341][ T2982] value changed: 0x08300080 -> 0x00004080 [ 94.615355][ T2982] [ 94.615368][ T2982] Reported by Kernel Concurrency Sanitizer on: [ 94.615382][ T2982] CPU: 1 UID: 0 PID: 2982 Comm: udevd Not tainted syzkaller #0 PREEMPT(lazy) [ 94.615414][ T2982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 94.615431][ T2982] ================================================================== [ 94.915329][ T3564] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 94.915356][ T3564] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 94.916977][ T3564] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 94.917066][ T3564] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1642: comm udevd: checksumming directory block 0 [ 94.918726][ T7024] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 94.918761][ T7024] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 94.919305][ T7024] udevd[7024]: failed to execute '/lib/udev/scsi_id' 'scsi_id --export --whitelisted -d /dev/sda': Bad message [ 95.017244][ T3367] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 95.164218][ T3400] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 96.044326][ T3414] net_ratelimit: 1 callbacks suppressed [ 96.044341][ T3414] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 96.445008][ T9] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 97.084786][ T3414] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 98.124404][ T3422] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 99.163914][ T3414] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 99.484038][ T3400] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 99.542017][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 99.542080][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 99.542296][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 99.542389][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 99.542438][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1222: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 99.542541][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1222: comm udevd: checksumming directory block 0 [ 99.542593][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1642: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 99.542639][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1642: comm udevd: checksumming directory block 0 [ 99.542693][ T2982] EXT4-fs warning (device sda1): ext4_dirblock_csum_verify:375: inode #1480: comm udevd: No space for directory leaf checksum. Please run e2fsck -D. [ 99.542721][ T2982] EXT4-fs error (device sda1): __ext4_find_entry:1628: inode #1480: comm udevd: checksumming directory block 0 [ 100.203905][ T3600] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 101.244236][ T3600] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 102.283931][ T3600] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 102.524046][ T24] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 103.323951][ T3600] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 104.364605][ T3600] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog