last executing test programs: 374.157952ms ago: executing program 0 (id=1498): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='smaps\x00') lseek(r0, 0x2597, 0x0) 374.119032ms ago: executing program 3 (id=1499): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000240)={0x6, 'veth1_vlan\x00', {0x2}, 0xdd3c}) 360.560322ms ago: executing program 1 (id=1500): unshare(0x22020600) userfaultfd(0x801) preadv(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x144, 0x1000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0), 0x1c0002, 0x0) write$vga_arbiter(r0, &(0x7f0000000300)=ANY=[@ANYBLOB='lock io'], 0xc) write$vga_arbiter(r0, &(0x7f0000000340)=@other={'unlock', ' ', 'mem'}, 0xb) 329.235346ms ago: executing program 3 (id=1502): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000002c0)="f2", 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r0, 0x8b25714e) accept4(r0, 0x0, 0x0, 0x0) 328.111886ms ago: executing program 0 (id=1503): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @fib={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0xe}, @NFTA_FIB_RESULT={0x8, 0x2, 0x1, 0x0, 0x3}]}}}]}]}], {0x14}}, 0xbc}}, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000bc0)={@local, @empty, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "a24b9f", 0x18, 0x2b, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {0x0, 0x0, 0x18, 0x0, @wg=@data}}}}}}, 0x0) 255.151194ms ago: executing program 4 (id=1504): r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, 0x0) 255.023814ms ago: executing program 2 (id=1505): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f000000a100)={'wlan0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f000000a240), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000101c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000010300)={0x0, 0x0, &(0x7f0000010340)={&(0x7f0000010380)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f00000103c0)={0x0, 0x0, &(0x7f0000010400)={&(0x7f0000010440)={0x28, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f000000a140)={0x0, 0x0, &(0x7f000000a180)={&(0x7f000000a1c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="2e003300d0000000080211000001080211000000505050505050"], 0x4c}}, 0x0) 254.933454ms ago: executing program 1 (id=1506): r0 = landlock_create_ruleset(&(0x7f00000000c0)={0x1fff}, 0x30, 0x0) landlock_restrict_self(r0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/time\x00') 254.813034ms ago: executing program 1 (id=1507): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000002900)={0x0, 0x0, &(0x7f00000028c0)={&(0x7f0000000480)={0xb94, 0x12, 0x100, 0x70bd2a, 0x25dfdbfe, {0x29, 0x40, 0x3, 0x4, {0x4e22, 0x4e21, [0x7, 0x80000000, 0x80000001, 0x4e], [0x3ff, 0x2, 0x3, 0xfff], 0x0, [0x9826, 0x3]}, 0x4, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "a8f4de2a4f4dad7e6e1057524645a1184f4be969e5b3ecfee445860f9072a7cc533bbdcc2292119d17b8b5c7d0518d449261e90aaf5879d02845830f5d2a75a8de66e55324fd29455217ff0b0be89991165d66d776a90982e875c9199eb2636cd9a810725bd5b52c05bc7c0ab3c6218106b30cde49c9f098a9"}, @INET_DIAG_REQ_BYTECODE={0x8d, 0x1, "be6fdff0b80e9a76353efa4f34ecf9e707ffc1286d299d101f6c352fadbc924032f55523148e7da4b4bb4030955f78f28fcf3ee26abc0a2eabb902e4144021130e4890506837959f7544d83116412f075d9a1bc7a6b2f7c5b307551c54355e765a8397e5e18e596da84392393ff5b081b02b246b42a286e7086bf1a276c0b17fb06ba4cf3e1dce63cb"}, @INET_DIAG_REQ_BYTECODE={0xee, 0x1, "75c39539c34b799e96df7939614020393de5eeedecc7a600edd90be8dd23fa6d0ac2ac5e9b1c86ace215c7c9bf775f5ec42b5fd75099b3e32dc5a2aed6f85b9aab92176cfff8f3cb584ff9d23137271223d31301add4ac9d1dd7cd514afb402d68a73156036112dd0d64f18676ed46554b79fc191010b542da59f22e1eda807fb84a3debf3337dddc53927a8d684d3b8d7a4116fb02e46a7abed90af05554fb843a54e38186559537607b306e80b0e29e402f685f4f6364b2d14abe34bcb5d787686831f4641beb6e8fc2eb6e967377366f2bf99346063fb48eb9e60234bd6a288e07fca97a31b39f224"}, @INET_DIAG_REQ_BYTECODE={0xce, 0x1, "bc2e7c71cd223a2cdea21e4d7d9f33500f9bc1fe48db2b39f8b9eb7f28d009769eb9c69936609aa0b4ab14c4b519019b40b11e435511eb4caa03766d2554768ab8a58e9d37cafae660d6bda090b1e082db5559eb0580777ffe6435287fec3ac5fadfc5eb6d084a1e9f959aea8083117b098700ff911a32acae49751d9d36fdf98a3a42f41a1ac7a4deb67eca084f2f60fad275e939553952378467d6fc4066d2dc476731454b7ce8d121c139ece23a8f4d4e1bf298a30fc14a9ff31cdefd602b9f7a03641e22d65d2acd"}, @INET_DIAG_REQ_BYTECODE={0x31, 0x1, "cbe61e9ecd6f0bb25c566f0a3b3d692f951d957b80b8051ce8279df166f89cd31b5caa54cd992bf6a731a15540"}, @INET_DIAG_REQ_BYTECODE={0x4d, 0x1, "5e5b698883768003195ba5367939ab1c86241f401fc3315bc53084b9463060738cb45d5039e9f3ddc2ebd11d50b18c4d3eb6b7f4e90a8a1f38b0e77cce0a8beb98a4258c9fb4f71e51"}, @INET_DIAG_REQ_BYTECODE={0x7f1, 0x1, "bc9c5c20883d50fc56afc0f924bcb67abfc3666e3623686a61fd5a33a211650c9f2a98d8f6da0bbac0f669f774c7a592080bb8972798180a41bfa5e9d65e7bc7fcdc6ca875f52967145bbfd1230e9d1d83fef5e55b603297ebf8ea49465f2410a4cce1a453f961ff050ea34ffbf09e35c1e68f9ceaef5c0c65075df67d6477fb303a4eb043c2cd450a940347dcf7d4e1a7c9fde17a30ef89f487a61b8851135946f12dc5bfac71aa3e9dae43cc8af0fc7887bba6ad86f00e84d114d58762c99fd5621c8e6c828e2cfe5d9cbb6d2fe268b439ca236a8e8fd43bb707d88c721e2a74b08c0623502a5129dd90b68411f04886a256550c5561c1c191674766aea7248bc8231a13fe14e11c35114accf998e0ce9b3f7b6d05dd844d654a82f76c98e1b4b87d51ee5ff472e000b720cdd971ffad53d5ac9cabf30d5501a8883ac9d991deb20f2e044dec8f95f96434860d2975ad5db3294906a709eaf0b118bc288e159c82632a0eda4d6c5ce6d8b035b4686f2f43617b8fd37c727a0e96a34e8d0ad1e2703004b987265905ef429fea987f3ea00ef1cd7a4c12fda504677931154d0d34de4d65b87770565cd1cf0e4cce9c90421713effeab8eab3a8bebc935642effbdc327afc28c835039234c1739a5849ffc0030f1155b41a8342c2983d90cfc51736795209274cacc3d6b4d246e08f2d72f9199b4a415b622edfdf9ed61d8de8a747c4a87f761958d885e0064b7b20d028e134c9a9a1618708652af4af5e87fbcff0eba02acc8cb0d0806ab7be26bf94c3e04f26644cb22df43fd5068ad1a1728b7a23cdf37bbe4a4f5d2d0b31425627db76b52c326239e6572635490aa2dafe5110a7d3c679903fdb9abe9d5d573a34ed903f19a4e7744af6ab61a7bc19ac10799c71b57569a8e3d69e4060a6bf41f13dd9a08589cd2926718abd918fe655f7b1b0cb766c2a3b4275964d68a87cf32d10c29c4a8c6eb0e5c4e471a166d71df405c24bb66e85faa94b9dddae7bad49af0e64c5f119e1e98e9589619c97cb0a1b4da4bb073b4e3a14c3c3774067aadeda41a7048105082febe54e486d676816239c95d56586015c0f4c09b41c57851d457112f23f70de7701a5f9c3387c68051e265aaa1b81c294316cd230e1c7ad75034f5c93225913b9c07c50fde38ee01966efdcb0b15b66f1c4bbdd4b4d5799d639eca0ef74935987da5355c193661bb4aed46db8566c13b04bb9b83ad2089420d7e815185eb42451e5062042de1426e5457065754dff942e925af21d6e754329a6f5a6f73b80349a7e43f116c40d34486fec5ecc90da5896128617de0602627db0dd8cf36006d69ad9e170a7d93b216e4cf537054d38213586b4327f750cbd5e00e83bea04a3a65d225a350812974c5a57d6017511899c4779ed89b360461fbef42c3cb182bc0c6e14651a4b1a51bc7bb218367d60188c1d85b8f23f2d2a41212a450dc4c5504eec1fa80ac65762aa651921a38dee5849138a93dabb46c2d4a1f4ee2959cb7145ed17743f7a6e7287729c39b8beac49a5b08da7212344d40e1d8c600977fb02b6d920a49b7c215ae5827d71a1595eeabca26060435c0d0e96ebed8019275207ddaab8a0d4acea20909ff0d8c3b5332b30d5327560e7f0f4d3bbb935cf8bd99aa1c222d23008984026c5b5111974fab74e8ee9db60fc4816635c23d6918b0ef3043eed38bb60d8a8dd60ded17560b9e9a7067664900df53065664bed2440ba34ac7c3c2215da2b8ea8ddd7ad69f16f6e5c8a23c0aa95aed1e93d88318686fedea2b2c8f4ab1b33469c1770a4e7a32dacf74ed3aab272e38744e98c84b47109cec961e27a3aa39604383536fc80c4334b5af837bd85b93204bc59638df79497d031c7a91405775311dcffef99a9309509ab5ab0eafb7fd2095161b4334e49b3b47991a5dbff8e8aacfa31aa22357efdfc6eb6252a68a7c3a6782af38073e0da3d61be586a337bd86513a512383a24b9249c0f079ae1c67487a593df4d7be61e56e5014183635466e10e3a9b95e680e7408c668e002d7d50321660a255f09e08444f28e24f9d046263cb0230818ef7e722b34ff8a5738d697cd9b548e3e9d414de3b8c0ca6a76e121c25bad6b15272405e533ec73e4f845f7eb84fc37e94a5819408dade14d77e92e31a4929e6fe27514764c548e0d2a11da5c44ce50da857b9f447c13044429bbe14f591eec399f1b93b04502614e9afa05362492d72d69577d9988d526cb5a8408e5f042f7503092e3427abb532c775bd62d0d11c2c5b2beca177cfcfcb2605d19e851379eab0be623fc20f4a980b1cb8cbde1476a7f6facf4ce87e6e3fe0b01a7e1b915ca71e62391350fc5233258a4ebd1708934b91f5a60f11b383370540490bfa31dd980c183fb40762b862a6b82874fe9a9aa50de183ae29bd1b197c4ed835b483d253af5f88b4f6af89259baa02f95fa89249a8e0ffb4cd6bf0dd525dbdfa1cca8e1ca91d0f55a36df17d8ea862e5d7dee0a63d3c0ce2108600f736d7c476346d60ece39f5cc012e2a63f112f84f63f3e2fbb61fd2a558651fdf441ab59fb06a32e6a6e523150face35d05247cc137b418f0304442655a740723bef153e592139e6877435f3c463cc4dfcf2647a29bbd745b60bf1d7d0f6e0a0505e0acc598a418603cf78d8d3f04b7a724e199d267801a82e6bba8d3ba1a479853ba120f1011501077c2a461a45102be3e922b4c6c77f2f444bb6326aeb0a0057aa789c1bad06a23c7c370f4159c2ae7eb6d7599a6dbe752bd1bfccb945bd4ea7f1216512a698ccc0140bdde2544ed773c14fe55060a8145634799cea634f19bc91741f26ae61e0dc7e62159bc3c4f6d293c6e5639"}]}, 0xb94}, 0x1, 0x0, 0x0, 0x8805}, 0x8801) 254.757044ms ago: executing program 4 (id=1508): r0 = mq_open(&(0x7f0000000540)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|', 0x42, 0x0, 0x0) mq_notify(r0, &(0x7f00000006c0)={0x0, 0x33, 0x0, @thr={0x0, 0x0}}) mq_timedsend(r0, 0x0, 0x0, 0xb82, 0x0) 239.897645ms ago: executing program 2 (id=1509): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = mq_open(&(0x7f0000000000)='eth0\x00#~\x02\x00\x00\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfd\x05\x00\x00\x00\x00\x00\x80\x00\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94uu_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18A\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x05\x00\x00\x000\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xce\x00\x00\x00\xe8\vq+\xbb\xc7\xaf\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|', 0x42, 0x120, 0x0) mq_timedsend(r0, &(0x7f00000004c0)="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", 0xfd1, 0x6, 0x0) mq_timedreceive(r0, &(0x7f00000014c0)=""/102385, 0x18ff1, 0x0, 0x0) 225.366967ms ago: executing program 0 (id=1510): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000500)=""/30, 0x1e}], 0x1, 0x6bbf, 0x7c) 223.273647ms ago: executing program 1 (id=1511): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000001180)=0x5, 0x4) 175.160881ms ago: executing program 3 (id=1512): r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x0) fchdir(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x1f1) renameat2(0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', r1, &(0x7f0000000500)='./file0\x00', 0x0) 175.002412ms ago: executing program 2 (id=1513): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x1c0) mount$overlay(0x0, &(0x7f0000000580)='./bus\x00', &(0x7f00000005c0), 0x8, &(0x7f0000000600)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) chdir(&(0x7f0000000680)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x143042, 0xf2) pwritev2(r0, &(0x7f0000000140)=[{&(0x7f0000000240)="ff", 0x1}], 0x1, 0x5405, 0x0, 0x0) fanotify_init(0xf00, 0x0) 174.958172ms ago: executing program 4 (id=1514): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00000003c0)=0x7, 0x4) 174.903301ms ago: executing program 1 (id=1515): sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x4001af84, &(0x7f0000000380)) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, &(0x7f0000000480)) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) 171.599592ms ago: executing program 0 (id=1516): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="adcd1a9a3fc36e961ed00fe41b0cd695", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000000c0)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="a92e81d0991808e33c2330164cf023df", 0x10}], 0x1, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x8040}], 0x1, 0x80001) recvmmsg(r1, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000600)=""/4096, 0x1000}], 0x1}, 0x7f8}], 0x1, 0x40000100, 0x0) 156.964494ms ago: executing program 3 (id=1517): r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x298}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3000007, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x2}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f00002b9000/0x400000)=nil, &(0x7f00007fc000/0x3000)=nil, 0x400000, 0x2, 0x2}) 144.298245ms ago: executing program 2 (id=1518): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x3, 0x4, &(0x7f0000000180)=@framed={{0x18, 0x2, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0x53}]}, &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffc}, 0x94) 87.134971ms ago: executing program 4 (id=1519): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f000000a0c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f000000a240), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000101c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000010300)={0x0, 0x0, &(0x7f0000010340)={&(0x7f0000010380)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r2, &(0x7f00000103c0)={0x0, 0x0, &(0x7f0000010400)={&(0x7f0000010440)={0x28, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f000000a140)={0x0, 0x0, &(0x7f000000a180)={&(0x7f000000a1c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32, @ANYBLOB="2e003300d0000000080211000001080211000000505050505050"], 0x4c}}, 0x0) 87.038611ms ago: executing program 3 (id=1520): mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0x404e, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0/file0\x00', 0x143041, 0x0) 86.916521ms ago: executing program 0 (id=1521): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x14, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @fib={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0xe}, @NFTA_FIB_RESULT={0x8, 0x2, 0x1, 0x0, 0x3}]}}}]}]}], {0x14}}, 0xd0}}, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000bc0)={@local, @empty, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "a24b9f", 0x18, 0x2b, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, {[], {0x0, 0x0, 0x18, 0x0, @wg=@data}}}}}}, 0x0) 86.867501ms ago: executing program 2 (id=1522): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmsg$TCPDIAG_GETSOCK(r1, 0x0, 0x8801) 67.160253ms ago: executing program 1 (id=1523): r0 = mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20400a, &(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYRESDEC=0x0, @ANYRES32=r0], 0xfe, 0x20f, &(0x7f00000008c0)="$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") 64.821143ms ago: executing program 4 (id=1524): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x1c0) mount$overlay(0x0, &(0x7f0000000580)='./bus\x00', &(0x7f00000005c0), 0x8, &(0x7f0000000600)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) chdir(&(0x7f0000000680)='./bus\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x143042, 0xf2) pwritev2(r0, &(0x7f0000000140)=[{&(0x7f0000000240)="ff", 0x1}], 0x1, 0x5405, 0x0, 0x0) sendfile(r0, r0, 0x0, 0xe3aa6e7) 63.586323ms ago: executing program 2 (id=1525): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x810411, &(0x7f0000000080)=ANY=[], 0x1, 0x1ff, &(0x7f00000000c0)="$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") name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000480)='.\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="14"], &(0x7f0000000ac0), 0x0) 644.34µs ago: executing program 3 (id=1526): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='smaps\x00') r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x2) r2 = memfd_create(0x0, 0x2) ftruncate(r2, 0xffff) fcntl$addseals(r2, 0x409, 0x7) r3 = ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000200)={r2, 0x0, 0x0, 0x4000}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20846, 0x12) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r4, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000a, 0x11, r3, 0x0) read$FUSE(r0, &(0x7f0000000240)={0x2020}, 0x2020) 536.22µs ago: executing program 4 (id=1527): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000040)='./bus\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="61636c2c757365725f78617474722c6e6f61636c2c63616368655f73747261746567793d64697361626c65642c6e6f757365725f78617474722c6e6f61636c2c00d4a87b439fa421753f060fe37a330d2dfca47c4e52e78d71fc65b972e2bb306bb4a29b1fe3019842462c5fee84a2e6eb90d57b8725e3a2eff0b0b471dac5c01bee53cd8d"], 0xfe, 0x17d, &(0x7f0000000140)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file2\x00', 0x80000, 0x40) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00', 0x4) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000bc0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) getsockopt$inet_opts(r1, 0x0, 0x30, 0xffffffffffffffff, &(0x7f0000000340)=0xa3) unshare(0x22020600) 0s ago: executing program 0 (id=1528): socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x8004, &(0x7f0000000340)={[{@shortname_win95}, {@uni_xlate}, {@fat=@dos1xfloppy}, {@rodir}, {@shortname_win95}, {@shortname_winnt}]}, 0xfc, 0x259, &(0x7f00000003c0)="$eJzs2k9rXFUYB+D31kjS1HQi/qMF8aALdXNpsnbRIC2IAUUboQrSW3OjQ64zIXcIjIgNCLr1I7i1uHQnSJdusvETuNBVNlkqSK+kM7WTOCrFtBPt82zmZc75Xe6Zc3g5i9l96YsP19fqfK3IIiKLE+djO25mMR8nIuKr2LcdLz5/+fun37z89qtLy8sX3kjp4tKlhcWU0ulnvnvn46+fvdE79dY3p7+djp35d3f3Fn/aeXLnzO7NSx+069SuU6fbS0W62u32iqtVmVbb9Xqe0utVWdRlanfqcvPA+FrV3djop6KzOje7sVnWdSo6/bRe9lOvm3qb/VS8X7Q7Kc/zNDcb/Bsr139pmthrHr4STdOc/DJO3Yi5H6MV2aMpe+x89sSV7Knt7Mxe07Qm/arcE/b/wTbS1Gciqs+3VrZWBp+D8aW1aEcVZZyLVvwW+8dkaFBffGX5wrl0y3x8Vl0b5q9trTx0ML8QrZgfn18Y5NPB/HTMjuYXoxWPj88vjs3PxAvPjeTzaMUP70U3qliN/eyd/CcLKb382vKh/Nlb8wAA/m/y9Iex97c8/6vxQf4u7oeH7ldTcXZqsmsnou5/tF5UVbk5UjwyHLv9zcmIODznP1JMHdFzpoc/yXFZ15EWP396dA/M/nnO7aM30bXP/Gkrm0HDi2OyKRMv/qZp/Hr9HnYk7qc7mz7pNwEAAAAAAAAAAOBu3I+/E056jQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwPH2ewAAAP//OOjINQ==") mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x100000e, 0x5d032, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) mkdirat(0xffffffffffffff9c, &(0x7f0000000780)='./proc\x00', 0x1f7) mount(0x0, &(0x7f00000007c0)='./proc\x00', &(0x7f0000000800)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000840)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r0, &(0x7f0000000880)='7', 0x1) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): 92.775301][ T7302] el0t_64_sync_handler+0x84/0xf0 [ 92.776286][ T7302] el0t_64_sync+0x18c/0x190 [ 92.783602][ T7302] FAULT_INJECTION: forcing a failure. [ 92.783602][ T7302] name failslab, interval 1, probability 5, space 0, times 97 [ 92.786000][ T7302] CPU: 0 PID: 7302 Comm: syz.3.1122 Not tainted syzkaller #0 [ 92.787429][ T7302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 92.789270][ T7302] Call trace: [ 92.789915][ T7302] dump_backtrace+0x1c4/0x1f0 [ 92.790819][ T7302] show_stack+0x2c/0x3c [ 92.791636][ T7302] __dump_stack+0x30/0x40 [ 92.792562][ T7302] dump_stack_lvl+0xf4/0x15c [ 92.793562][ T7302] dump_stack+0x1c/0x5c [ 92.794447][ T7302] should_fail_ex+0x3cc/0x524 [ 92.795355][ T7302] __should_failslab+0xc0/0x11c [ 92.796262][ T7302] should_failslab+0x10/0x28 [ 92.797174][ T7302] kmem_cache_alloc+0x88/0x310 [ 92.798126][ T7302] security_inode_alloc+0x38/0x11c [ 92.799136][ T7302] inode_init_always+0x6c8/0xb28 [ 92.800061][ T7302] new_inode_pseudo+0x7c/0x1cc [ 92.801103][ T7302] __sock_create+0x138/0x8a8 [ 92.802124][ T7302] __sys_socket+0xc0/0x1b0 [ 92.802963][ T7302] __arm64_sys_socket+0x7c/0x94 [ 92.803971][ T7302] invoke_syscall+0x98/0x290 [ 92.804903][ T7302] el0_svc_common+0x13c/0x258 [ 92.805806][ T7302] do_el0_svc+0x5c/0x134 [ 92.806665][ T7302] el0_svc+0x58/0x12c [ 92.807439][ T7302] el0t_64_sync_handler+0x84/0xf0 [ 92.808448][ T7302] el0t_64_sync+0x18c/0x190 [ 92.813473][ T7302] bridge0: port 3(syz_tun) entered blocking state [ 92.814645][ T7302] bridge0: port 3(syz_tun) entered disabled state [ 92.816986][ T7302] FAULT_INJECTION: forcing a failure. [ 92.816986][ T7302] name failslab, interval 1, probability 5, space 0, times 96 [ 92.820668][ T7302] CPU: 0 PID: 7302 Comm: syz.3.1122 Not tainted syzkaller #0 [ 92.822099][ T7302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 92.823943][ T7302] Call trace: [ 92.824600][ T7302] dump_backtrace+0x1c4/0x1f0 [ 92.825506][ T7302] show_stack+0x2c/0x3c [ 92.826313][ T7302] __dump_stack+0x30/0x40 [ 92.827125][ T7302] dump_stack_lvl+0xf4/0x15c [ 92.828056][ T7302] dump_stack+0x1c/0x5c [ 92.828951][ T7302] should_fail_ex+0x3cc/0x524 [ 92.829843][ T7302] __should_failslab+0xc0/0x11c [ 92.830772][ T7302] should_failslab+0x10/0x28 [ 92.831743][ T7302] kmem_cache_alloc+0x88/0x310 [ 92.832716][ T7302] __kernfs_new_node+0xec/0x5fc [ 92.833666][ T7302] kernfs_new_node+0x120/0x230 [ 92.834657][ T7302] __kernfs_create_file+0x60/0x2e0 [ 92.835602][ T7302] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 92.836649][ T7302] sysfs_create_file_ns+0x10c/0x19c [ 92.837626][ T7302] br_sysfs_addif+0xb8/0x1ec [ 92.838686][ T7302] br_add_if+0x340/0xcc8 [ 92.839662][ T7302] br_ioctl_stub+0x500/0xb70 [ 92.840608][ T7302] sock_ioctl+0x494/0x828 [ 92.841406][ T7302] __arm64_sys_ioctl+0x14c/0x1c8 [ 92.842396][ T7302] invoke_syscall+0x98/0x290 [ 92.843281][ T7302] el0_svc_common+0x13c/0x258 [ 92.844338][ T7302] do_el0_svc+0x5c/0x134 [ 92.845238][ T7302] el0_svc+0x58/0x12c [ 92.846079][ T7302] el0t_64_sync_handler+0x84/0xf0 [ 92.847158][ T7302] el0t_64_sync+0x18c/0x190 [ 92.954796][ T7315] loop1: detected capacity change from 0 to 4096 [ 92.978871][ T7313] device-mapper: table: 248:5: ram7 too small for target: start=1024, len=8272, dev_size=8192 [ 92.980864][ T7313] device-mapper: core: Cannot calculate initial queue limits [ 92.984142][ T7313] device-mapper: ioctl: unable to set up device queue for new table. [ 93.266596][ C0] blk_print_req_error: 118 callbacks suppressed [ 93.266605][ C0] I/O error, dev loop1, sector 32 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.300014][ C0] I/O error, dev loop1, sector 34 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.323810][ C0] I/O error, dev loop1, sector 36 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.342605][ C0] I/O error, dev loop1, sector 38 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.396042][ C0] I/O error, dev loop1, sector 40 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.420728][ C0] I/O error, dev loop1, sector 42 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.443994][ T7346] wg1 speed is unknown, defaulting to 1000 [ 93.445644][ T7346] FAULT_INJECTION: forcing a failure. [ 93.445644][ T7346] name failslab, interval 1, probability 5, space 0, times 95 [ 93.449598][ C0] I/O error, dev loop1, sector 44 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.461125][ T7346] CPU: 1 PID: 7346 Comm: syz.2.1141 Not tainted syzkaller #0 [ 93.462530][ T7346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 93.464678][ T7346] Call trace: [ 93.465446][ T7346] dump_backtrace+0x1c4/0x1f0 [ 93.466529][ T7346] show_stack+0x2c/0x3c [ 93.467457][ T7346] __dump_stack+0x30/0x40 [ 93.468450][ T7346] dump_stack_lvl+0xf4/0x15c [ 93.468504][ T7346] dump_stack+0x1c/0x5c [ 93.468513][ T7346] should_fail_ex+0x3cc/0x524 [ 93.468522][ T7346] __should_failslab+0xc0/0x11c [ 93.472458][ T7346] should_failslab+0x10/0x28 [ 93.473521][ T7346] __kmem_cache_alloc_node+0x7c/0x318 [ 93.474781][ T7346] kmalloc_trace+0x48/0x94 [ 93.475795][ T7346] add_modify_gid+0x1b8/0xa90 [ 93.476238][ C0] I/O error, dev loop1, sector 46 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.476696][ T7346] __ib_cache_gid_add+0x1e4/0x340 [ 93.479726][ T7346] ib_cache_gid_set_default_gid+0x4ac/0x5ac [ 93.480943][ T7346] enum_all_gids_of_dev_cb+0x168/0x250 [ 93.482042][ T7346] ib_enum_roce_netdev+0x180/0x290 [ 93.483265][ T7346] rdma_roce_rescan_device+0x38/0x48 [ 93.483442][ C0] I/O error, dev loop1, sector 48 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.484507][ T7346] ib_cache_setup_one+0x3b4/0x534 [ 93.487529][ T7346] ib_register_device+0xc9c/0x1030 [ 93.488762][ T7346] rxe_register_device+0x210/0x34c [ 93.489980][ T7346] rxe_add+0x938/0xe48 [ 93.490962][ T7346] rxe_net_add+0x7c/0xf0 [ 93.491979][ T7346] rxe_newlink+0x70/0xfc [ 93.493013][ T7346] nldev_newlink+0x430/0x50c [ 93.494057][ T7346] rdma_nl_rcv+0x4fc/0x828 [ 93.495092][ T7346] netlink_unicast+0x5fc/0x80c [ 93.496199][ T7346] netlink_sendmsg+0x6f0/0x9d8 [ 93.497267][ T7346] ____sys_sendmsg+0x588/0x90c [ 93.498336][ T7346] __sys_sendmsg+0x288/0x374 [ 93.498352][ T7346] __arm64_sys_sendmsg+0x80/0x94 [ 93.500333][ T7346] invoke_syscall+0x98/0x290 [ 93.501284][ T7346] el0_svc_common+0x13c/0x258 [ 93.502247][ T7346] do_el0_svc+0x5c/0x134 [ 93.503127][ T7346] el0_svc+0x58/0x12c [ 93.504003][ T7346] el0t_64_sync_handler+0x84/0xf0 [ 93.504553][ C0] I/O error, dev loop1, sector 50 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 93.505094][ T7346] el0t_64_sync+0x18c/0x190 [ 93.677971][ T7346] __ib_cache_gid_add: unable to add gid fe80:0000:0000:0000:0000:0000:0000:0000 error=-12 [ 93.689638][ T7346] wg1 speed is unknown, defaulting to 1000 [ 93.696566][ T7346] wg1 speed is unknown, defaulting to 1000 [ 93.742996][ T7344] loop4: detected capacity change from 0 to 32768 [ 93.760843][ T7344] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz.4.1140 (7344) [ 93.777905][ T7340] loop3: detected capacity change from 0 to 40427 [ 93.786535][ T7344] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 93.788697][ T7344] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 93.795914][ T7346] infiniband syz2: set active [ 93.797185][ T7340] F2FS-fs (loop3): build fault injection attr: rate: 771, type: 0x3ffff [ 93.797536][ T4410] wg1 speed is unknown, defaulting to 1000 [ 93.805281][ T7344] BTRFS info (device loop4): setting nodatasum [ 93.806553][ T7346] infiniband syz2: added wg1 [ 93.808149][ T7340] F2FS-fs (loop3): invalid crc value [ 93.809637][ T7344] BTRFS info (device loop4): force zlib compression, level 3 [ 93.810983][ T7344] BTRFS info (device loop4): metadata ratio 1 [ 93.812138][ T7344] BTRFS info (device loop4): turning on flush-on-commit [ 93.813479][ T7344] BTRFS info (device loop4): allowing degraded mounts [ 93.830435][ T7340] F2FS-fs (loop3): Found nat_bits in checkpoint [ 93.841753][ T7344] BTRFS info (device loop4): using free space tree [ 93.846962][ T7346] RDS/IB: syz2: added [ 93.850657][ T7346] smc: adding ib device syz2 with port count 1 [ 93.855180][ T7346] smc: ib device syz2 port 1 has pnetid [ 93.860161][ T4410] wg1 speed is unknown, defaulting to 1000 [ 93.862399][ T7346] wg1 speed is unknown, defaulting to 1000 [ 93.875086][ T7340] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 93.902677][ T7340] Bluetooth: MGMT ver 1.22 [ 94.022995][ T7346] wg1 speed is unknown, defaulting to 1000 [ 94.112177][ T7373] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #1599: comm udevd: reading directory lblock 0 [ 94.115471][ T7344] BTRFS info (device loop4): enabling ssd optimizations [ 94.121506][ T7346] wg1 speed is unknown, defaulting to 1000 [ 94.175638][ T7373] udevd[7373]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 94.212360][ T7377] __nla_validate_parse: 4 callbacks suppressed [ 94.212367][ T7377] netlink: 48 bytes leftover after parsing attributes in process `syz.0.1145'. [ 94.228317][ T7346] wg1 speed is unknown, defaulting to 1000 [ 94.230422][ T7315] NILFS (loop1): I/O error reading segment [ 94.230630][ T4340] BTRFS info (device loop4): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 94.234083][ T7315] NILFS (loop1): error -5 while searching super root [ 94.370068][ T7346] wg1 speed is unknown, defaulting to 1000 [ 94.400042][ T7387] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1148'. [ 94.562808][ T7395] device-mapper: table: 248:7: ram5 too small for target: start=1024, len=8272, dev_size=8192 [ 94.565150][ T7395] device-mapper: core: Cannot calculate initial queue limits [ 94.568350][ T7395] device-mapper: ioctl: unable to set up device queue for new table. [ 94.584564][ T3942] udevd[3942]: worker [4325] terminated by signal 7 (Bus error) [ 94.586292][ T3942] udevd[3942]: worker [4325] failed while handling '/devices/virtual/bluetooth/hci4/hci4:200/net/bnep0' [ 94.807115][ T7413] netlink: 48 bytes leftover after parsing attributes in process `syz.3.1158'. [ 94.855770][ T7411] loop0: detected capacity change from 0 to 40427 [ 94.864714][ T7411] F2FS-fs (loop0): build fault injection attr: rate: 0, type: 0x4 [ 94.866316][ T7411] F2FS-fs (loop0): Unrecognized mount option "errors=remount-ro" or missing value [ 94.955705][ T7417] loop2: detected capacity change from 0 to 4096 [ 94.987286][ T7421] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1162'. [ 94.998093][ T7417] NILFS (loop2): unable to read primary superblock (blocksize = 1024) [ 94.999808][ T7417] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 95.002009][ T7417] NILFS (loop2): mounting unchecked fs [ 95.049538][ C0] buffer_io_error: 12 callbacks suppressed [ 95.049545][ C0] Buffer I/O error on dev loop2, logical block 3, async page read [ 95.429805][ T7444] FAULT_INJECTION: forcing a failure. [ 95.429805][ T7444] name failslab, interval 1, probability 5, space 0, times 100 [ 95.432204][ T7444] CPU: 0 PID: 7444 Comm: syz.1.1173 Not tainted syzkaller #0 [ 95.433605][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 95.435933][ T7444] Call trace: [ 95.436544][ T7444] dump_backtrace+0x1c4/0x1f0 [ 95.437452][ T7444] show_stack+0x2c/0x3c [ 95.437470][ T7444] __dump_stack+0x30/0x40 [ 95.439326][ T7444] dump_stack_lvl+0xf4/0x15c [ 95.440311][ T7444] dump_stack+0x1c/0x5c [ 95.441225][ T7444] should_fail_ex+0x3cc/0x524 [ 95.442123][ T7444] __should_failslab+0xc0/0x11c [ 95.443044][ T7444] should_failslab+0x10/0x28 [ 95.443911][ T7444] __kmem_cache_alloc_node+0x7c/0x318 [ 95.445109][ T7444] __kmalloc+0xc4/0x180 [ 95.446008][ T7444] __arm64_sys_memfd_create+0x11c/0x458 [ 95.447153][ T7444] invoke_syscall+0x98/0x290 [ 95.448214][ T7444] el0_svc_common+0x13c/0x258 [ 95.449320][ T7444] do_el0_svc+0x5c/0x134 [ 95.450201][ T7444] el0_svc+0x58/0x12c [ 95.450981][ T7444] el0t_64_sync_handler+0x84/0xf0 [ 95.452012][ T7444] el0t_64_sync+0x18c/0x190 [ 95.488866][ T7446] tipc: Started in network mode [ 95.489830][ T7446] tipc: Node identity 7f000001, cluster identity 4711 [ 95.491438][ T7446] tipc: New replicast peer: 127.0.0.1 [ 95.492701][ T7446] tipc: Enabled bearer , priority 10 [ 95.506787][ T7446] tipc: Disabling bearer [ 95.543375][ T7444] FAULT_INJECTION: forcing a failure. [ 95.543375][ T7444] name failslab, interval 1, probability 5, space 0, times 99 [ 95.553711][ T7444] CPU: 0 PID: 7444 Comm: syz.1.1173 Not tainted syzkaller #0 [ 95.555108][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 95.557389][ T7444] Call trace: [ 95.558101][ T7444] dump_backtrace+0x1c4/0x1f0 [ 95.558124][ T7444] show_stack+0x2c/0x3c [ 95.558134][ T7444] __dump_stack+0x30/0x40 [ 95.558149][ T7444] dump_stack_lvl+0xf4/0x15c [ 95.558157][ T7444] dump_stack+0x1c/0x5c [ 95.558165][ T7444] should_fail_ex+0x3cc/0x524 [ 95.558175][ T7444] __should_failslab+0xc0/0x11c [ 95.558185][ T7444] should_failslab+0x10/0x28 [ 95.558193][ T7444] __kmem_cache_alloc_node+0x7c/0x318 [ 95.558202][ T7444] __kmalloc+0xc4/0x180 [ 95.558209][ T7444] tomoyo_realpath_from_path+0xc4/0x508 [ 95.558216][ T7444] tomoyo_check_open_permission+0x19c/0x35c [ 95.558222][ T7444] tomoyo_file_open+0x128/0x198 [ 95.558228][ T7444] security_file_open+0x6c/0xac [ 95.558234][ T7444] do_dentry_open+0x294/0xf8c [ 95.558239][ T7444] vfs_open+0x7c/0x90 [ 95.558244][ T7444] path_openat+0x1fc0/0x27a0 [ 95.558250][ T7444] do_filp_open+0x198/0x38c [ 95.558255][ T7444] do_sys_openat2+0x134/0x3fc [ 95.558260][ T7444] __arm64_sys_openat+0x11c/0x150 [ 95.558264][ T7444] invoke_syscall+0x98/0x290 [ 95.558271][ T7444] el0_svc_common+0x13c/0x258 [ 95.558278][ T7444] do_el0_svc+0x5c/0x134 [ 95.558284][ T7444] el0_svc+0x58/0x12c [ 95.558290][ T7444] el0t_64_sync_handler+0x84/0xf0 [ 95.558296][ T7444] el0t_64_sync+0x18c/0x190 [ 95.571599][ T7444] ERROR: Out of memory at tomoyo_realpath_from_path. [ 95.616200][ T7444] FAULT_INJECTION: forcing a failure. [ 95.616200][ T7444] name failslab, interval 1, probability 5, space 0, times 98 [ 95.641114][ T7444] CPU: 0 PID: 7444 Comm: syz.1.1173 Not tainted syzkaller #0 [ 95.641571][ T7449] bridge0: port 3(syz_tun) entered blocking state [ 95.642679][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 95.646305][ T7444] Call trace: [ 95.646311][ T7444] dump_backtrace+0x1c4/0x1f0 [ 95.648004][ T7444] show_stack+0x2c/0x3c [ 95.648942][ T7444] __dump_stack+0x30/0x40 [ 95.648968][ T7444] dump_stack_lvl+0xf4/0x15c [ 95.648984][ T7444] dump_stack+0x1c/0x5c [ 95.648994][ T7444] should_fail_ex+0x3cc/0x524 [ 95.649003][ T7444] __should_failslab+0xc0/0x11c [ 95.649013][ T7444] should_failslab+0x10/0x28 [ 95.649021][ T7444] kmem_cache_alloc+0x88/0x310 [ 95.649028][ T7444] __alloc_file+0x30/0x234 [ 95.649034][ T7444] alloc_empty_file+0xa0/0x184 [ 95.651779][ T7449] bridge0: port 3(syz_tun) entered disabled state [ 95.652630][ T7444] alloc_file+0x64/0x564 [ 95.652653][ T7444] alloc_file_pseudo+0x16c/0x1f4 [ 95.652661][ T7444] sock_alloc_file+0xb4/0x234 [ 95.652671][ T7444] __sys_socket+0x138/0x1b0 [ 95.652676][ T7444] __arm64_sys_socket+0x7c/0x94 [ 95.652682][ T7444] invoke_syscall+0x98/0x290 [ 95.652690][ T7444] el0_svc_common+0x13c/0x258 [ 95.652697][ T7444] do_el0_svc+0x5c/0x134 [ 95.652704][ T7444] el0_svc+0x58/0x12c [ 95.652710][ T7444] el0t_64_sync_handler+0x84/0xf0 [ 95.652716][ T7444] el0t_64_sync+0x18c/0x190 [ 95.707582][ T7449] device syz_tun entered promiscuous mode [ 95.713330][ T7449] bridge0: port 3(syz_tun) entered blocking state [ 95.714866][ T7449] bridge0: port 3(syz_tun) entered forwarding state [ 95.933115][ T7465] syz_tun: Device is already in use. [ 96.030788][ T7471] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1186'. [ 96.149662][ T7417] NILFS (loop2): I/O error reading segment [ 96.150835][ T7417] NILFS (loop2): error -5 while searching super root [ 96.168848][ C1] net_ratelimit: 57 callbacks suppressed [ 96.190139][ T3942] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #215: comm udevd: reading directory lblock 0 [ 96.193240][ T3942] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #219: comm udevd: reading directory lblock 0 [ 96.195462][ T3942] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #219: comm udevd: reading directory lblock 0 [ 96.209064][ T3942] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #219: comm udevd: reading directory lblock 0 [ 96.211210][ T3942] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #1741: comm udevd: reading directory lblock 0 [ 96.213506][ T3942] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #1599: comm udevd: reading directory lblock 0 [ 96.236617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.289672][ T7485] device-mapper: table: 248:6: ram3 too small for target: start=1024, len=8272, dev_size=8192 [ 96.291978][ T7485] device-mapper: core: Cannot calculate initial queue limits [ 96.293458][ T7485] device-mapper: ioctl: unable to set up device queue for new table. [ 96.471319][ T7503] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1201'. [ 96.498892][ T7505] tipc: Started in network mode [ 96.499833][ T7505] tipc: Node identity 7f000001, cluster identity 4711 [ 96.501276][ T7505] tipc: New replicast peer: 127.0.0.1 [ 96.514195][ T7505] tipc: Enabled bearer , priority 10 [ 96.531338][ T7505] tipc: Disabling bearer [ 96.605823][ T7511] loop2: detected capacity change from 0 to 8 [ 96.654929][ T7499] loop0: detected capacity change from 0 to 40427 [ 96.668623][ T7499] F2FS-fs (loop0): build fault injection attr: rate: 0, type: 0x4 [ 96.670166][ T7499] F2FS-fs (loop0): Unrecognized mount option "errors=remount-ro" or missing value [ 96.708091][ T7511] SQUASHFS error: Failed to read block 0x285: -5 [ 96.715110][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.716565][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.717939][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.734558][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.737538][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.743958][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.745670][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.747017][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.748258][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.760199][ T7518] SQUASHFS error: Failed to read block 0x0: -5 [ 96.761446][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.762644][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.763817][ T7518] SQUASHFS error: Failed to read block 0x0: -5 [ 96.765159][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.766657][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.767976][ T7518] SQUASHFS error: Failed to read block 0x0: -5 [ 96.774768][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.782629][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.787353][ T7513] loop1: detected capacity change from 0 to 32768 [ 96.790216][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.791624][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.793100][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.796579][ T7513] (syz.1.1205,7513,1):ocfs2_parse_options:1446 ERROR: Unrecognized mount option "da ‹=writeback" or missing value [ 96.801762][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.803500][ T7513] (syz.1.1205,7513,1):ocfs2_fill_super:1176 ERROR: status = -22 [ 96.805436][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.806956][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.814496][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.819214][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.820578][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.826374][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.827826][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.836086][ T7518] SQUASHFS error: Failed to read block 0x0: -5 [ 96.837530][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.839868][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.841486][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.849973][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.851287][ T7518] SQUASHFS error: Failed to read block 0x0: -5 [ 96.856945][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.859733][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.861177][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.862388][ T7518] SQUASHFS error: Failed to read block 0x0: -5 [ 96.863846][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.865431][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.870769][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.872352][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.873604][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.874722][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.876264][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.886924][ T7518] SQUASHFS error: Failed to read block 0x0: -5 [ 96.897210][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.904937][ T7511] SQUASHFS error: Failed to read block 0x0: -5 [ 96.906251][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.907765][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.915623][ T7518] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.917709][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.920384][ T7518] SQUASHFS error: read_indexes: reading block [283:0] [ 96.923875][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.925407][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.927146][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.930248][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.931897][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.933399][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.935006][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.936605][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.945268][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.946645][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.951040][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.952775][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.954221][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.962120][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.963598][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.965094][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.966578][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.978448][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.980144][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.981789][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.987829][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.992560][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.995530][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.996958][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 96.998627][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 96.999623][ T7530] FAULT_INJECTION: forcing a failure. [ 96.999623][ T7530] name failslab, interval 1, probability 5, space 0, times 100 [ 97.002335][ T7530] CPU: 0 PID: 7530 Comm: syz.1.1212 Not tainted syzkaller #0 [ 97.002359][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 97.003981][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.005949][ T7530] Call trace: [ 97.005955][ T7530] dump_backtrace+0x1c4/0x1f0 [ 97.005972][ T7530] show_stack+0x2c/0x3c [ 97.005979][ T7530] __dump_stack+0x30/0x40 [ 97.007887][ T7530] dump_stack_lvl+0xf4/0x15c [ 97.011587][ T7530] dump_stack+0x1c/0x5c [ 97.012511][ T7530] should_fail_ex+0x3cc/0x524 [ 97.013518][ T7530] __should_failslab+0xc0/0x11c [ 97.014576][ T7530] should_failslab+0x10/0x28 [ 97.015572][ T7530] __kmem_cache_alloc_node+0x7c/0x318 [ 97.016719][ T7530] __kmalloc+0xc4/0x180 [ 97.017511][ T7530] tomoyo_encode+0x260/0x484 [ 97.017527][ T7530] tomoyo_realpath_from_path+0x4b4/0x508 [ 97.017541][ T7530] tomoyo_path_number_perm+0x1c4/0x540 [ 97.020651][ T7530] tomoyo_file_ioctl+0x2c/0x3c [ 97.021604][ T7530] security_file_ioctl+0x80/0xbc [ 97.022689][ T7530] __arm64_sys_ioctl+0xa8/0x1c8 [ 97.023765][ T7530] invoke_syscall+0x98/0x290 [ 97.024750][ T7530] el0_svc_common+0x13c/0x258 [ 97.025800][ T7530] do_el0_svc+0x5c/0x134 [ 97.026738][ T7530] el0_svc+0x58/0x12c [ 97.027631][ T7530] el0t_64_sync_handler+0x84/0xf0 [ 97.028759][ T7530] el0t_64_sync+0x18c/0x190 [ 97.035224][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.036759][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.038446][ T7530] ERROR: Out of memory at tomoyo_realpath_from_path. [ 97.039845][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.039980][ T7530] loop1: detected capacity change from 0 to 4096 [ 97.041445][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.044184][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.047958][ T7530] FAULT_INJECTION: forcing a failure. [ 97.047958][ T7530] name failslab, interval 1, probability 5, space 0, times 99 [ 97.052524][ T7530] CPU: 0 PID: 7530 Comm: syz.1.1212 Not tainted syzkaller #0 [ 97.053928][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 97.056012][ T7530] Call trace: [ 97.056721][ T7530] dump_backtrace+0x1c4/0x1f0 [ 97.057355][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.057712][ T7530] show_stack+0x2c/0x3c [ 97.060107][ T7530] __dump_stack+0x30/0x40 [ 97.061073][ T7530] dump_stack_lvl+0xf4/0x15c [ 97.062098][ T7530] dump_stack+0x1c/0x5c [ 97.063031][ T7530] should_fail_ex+0x3cc/0x524 [ 97.063053][ T7530] __should_failslab+0xc0/0x11c [ 97.064988][ T7530] should_failslab+0x10/0x28 [ 97.065999][ T7530] kmem_cache_alloc+0x88/0x310 [ 97.066991][ T7530] getname_flags+0xb8/0x458 [ 97.067008][ T7530] getname+0x28/0x38 [ 97.068961][ T7530] do_sys_openat2+0xdc/0x3fc [ 97.069973][ T7530] __arm64_sys_openat+0x11c/0x150 [ 97.071034][ T7530] invoke_syscall+0x98/0x290 [ 97.072022][ T7530] el0_svc_common+0x13c/0x258 [ 97.073026][ T7530] do_el0_svc+0x5c/0x134 [ 97.073970][ T7530] el0_svc+0x58/0x12c [ 97.074848][ T7530] el0t_64_sync_handler+0x84/0xf0 [ 97.075907][ T7530] el0t_64_sync+0x18c/0x190 [ 97.077388][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.080776][ T7530] FAULT_INJECTION: forcing a failure. [ 97.080776][ T7530] name failslab, interval 1, probability 5, space 0, times 98 [ 97.083281][ T7530] CPU: 0 PID: 7530 Comm: syz.1.1212 Not tainted syzkaller #0 [ 97.084874][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 97.086870][ T7530] Call trace: [ 97.087541][ T7530] dump_backtrace+0x1c4/0x1f0 [ 97.088529][ T7530] show_stack+0x2c/0x3c [ 97.089312][ T7530] __dump_stack+0x30/0x40 [ 97.090189][ T7530] dump_stack_lvl+0xf4/0x15c [ 97.091135][ T7530] dump_stack+0x1c/0x5c [ 97.091602][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.091978][ T7530] should_fail_ex+0x3cc/0x524 [ 97.094442][ T7530] __should_failslab+0xc0/0x11c [ 97.095519][ T7530] should_failslab+0x10/0x28 [ 97.096501][ T7530] __kmem_cache_alloc_node+0x7c/0x318 [ 97.097685][ T7530] __kmalloc+0xc4/0x180 [ 97.098597][ T7530] sk_prot_alloc+0xc4/0x1e8 [ 97.098619][ T7530] sk_alloc+0x44/0x3a0 [ 97.098629][ T7530] __netlink_create+0x80/0x2a8 [ 97.098639][ T7530] netlink_create+0x3b8/0x65c [ 97.098648][ T7530] __sock_create+0x448/0x8a8 [ 97.098653][ T7530] __sys_socket+0xc0/0x1b0 [ 97.098659][ T7530] __arm64_sys_socket+0x7c/0x94 [ 97.102496][ T7530] invoke_syscall+0x98/0x290 [ 97.106457][ T7530] el0_svc_common+0x13c/0x258 [ 97.106482][ T7530] do_el0_svc+0x5c/0x134 [ 97.106495][ T7530] el0_svc+0x58/0x12c [ 97.109061][ T7530] el0t_64_sync_handler+0x84/0xf0 [ 97.110047][ T7530] el0t_64_sync+0x18c/0x190 [ 97.111711][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.115343][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.117814][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.121796][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.123508][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.126613][ T7530] FAULT_INJECTION: forcing a failure. [ 97.126613][ T7530] name failslab, interval 1, probability 5, space 0, times 97 [ 97.127162][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.131813][ T7530] CPU: 0 PID: 7530 Comm: syz.1.1212 Not tainted syzkaller #0 [ 97.133273][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 97.135149][ T7530] Call trace: [ 97.135828][ T7530] dump_backtrace+0x1c4/0x1f0 [ 97.136823][ T7530] show_stack+0x2c/0x3c [ 97.136841][ T7530] __dump_stack+0x30/0x40 [ 97.138494][ T7530] dump_stack_lvl+0xf4/0x15c [ 97.138512][ T7530] dump_stack+0x1c/0x5c [ 97.138522][ T7530] should_fail_ex+0x3cc/0x524 [ 97.138530][ T7530] __should_failslab+0xc0/0x11c [ 97.138540][ T7530] should_failslab+0x10/0x28 [ 97.138548][ T7530] kmem_cache_alloc+0x88/0x310 [ 97.138557][ T7530] getname_flags+0xb8/0x458 [ 97.138563][ T7530] getname+0x28/0x38 [ 97.138569][ T7530] do_sys_openat2+0xdc/0x3fc [ 97.138575][ T7530] __arm64_sys_openat+0x11c/0x150 [ 97.138580][ T7530] invoke_syscall+0x98/0x290 [ 97.138590][ T7530] el0_svc_common+0x13c/0x258 [ 97.138599][ T7530] do_el0_svc+0x5c/0x134 [ 97.140408][ T7530] el0_svc+0x58/0x12c [ 97.142258][ T7530] el0t_64_sync_handler+0x84/0xf0 [ 97.144099][ T7530] el0t_64_sync+0x18c/0x190 [ 97.149446][ T7530] FAULT_INJECTION: forcing a failure. [ 97.149446][ T7530] name failslab, interval 1, probability 5, space 0, times 96 [ 97.155462][ T7530] CPU: 0 PID: 7530 Comm: syz.1.1212 Not tainted syzkaller #0 [ 97.155470][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.155482][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.156731][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 97.161119][ T7530] Call trace: [ 97.161726][ T7530] dump_backtrace+0x1c4/0x1f0 [ 97.162551][ T7530] show_stack+0x2c/0x3c [ 97.163307][ T7530] __dump_stack+0x30/0x40 [ 97.164129][ T7530] dump_stack_lvl+0xf4/0x15c [ 97.164964][ T7530] dump_stack+0x1c/0x5c [ 97.165773][ T7530] should_fail_ex+0x3cc/0x524 [ 97.166650][ T7530] __should_failslab+0xc0/0x11c [ 97.167516][ T7530] should_failslab+0x10/0x28 [ 97.168313][ T7530] __kmem_cache_alloc_node+0x7c/0x318 [ 97.169298][ T7530] __kmalloc+0xc4/0x180 [ 97.170066][ T7530] security_sk_alloc+0x54/0x140 [ 97.170934][ T7530] sk_prot_alloc+0xe0/0x1e8 [ 97.171761][ T7530] sk_alloc+0x44/0x3a0 [ 97.172475][ T7530] __netlink_create+0x80/0x2a8 [ 97.173391][ T7530] netlink_create+0x3b8/0x65c [ 97.174237][ T7530] __sock_create+0x448/0x8a8 [ 97.175073][ T7530] __sys_socket+0xc0/0x1b0 [ 97.175868][ T7530] __arm64_sys_socket+0x7c/0x94 [ 97.176702][ T7530] invoke_syscall+0x98/0x290 [ 97.177524][ T7530] el0_svc_common+0x13c/0x258 [ 97.178327][ T7530] do_el0_svc+0x5c/0x134 [ 97.179066][ T7530] el0_svc+0x58/0x12c [ 97.179828][ T7530] el0t_64_sync_handler+0x84/0xf0 [ 97.180801][ T7530] el0t_64_sync+0x18c/0x190 [ 97.186005][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.187499][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.189165][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.190574][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.192135][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.193655][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.195339][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.196880][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.201608][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.203146][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.204673][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.206392][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.207929][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.210256][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.211899][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.213356][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.214932][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.216681][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.220563][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.222147][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.223789][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.225425][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.226956][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.228578][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.230640][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.232150][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.233749][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.235286][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.236710][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.242761][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.244427][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.245875][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.247641][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.256475][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.258077][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.259839][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.261691][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.263118][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.264663][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.266286][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.269892][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.271722][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.273508][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.275365][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.276876][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.280288][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.281685][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.283256][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.284775][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.286413][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.288042][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.298327][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.301707][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.303025][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.304381][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.310739][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.312122][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.314003][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.315589][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.317197][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.318885][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.320127][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.321595][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.322932][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.324563][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.326129][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.327692][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.331225][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.332962][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.334551][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.336057][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.337440][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.341637][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.343158][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.344713][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.346212][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.347920][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.353117][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.354927][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.356339][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.357911][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.374882][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.376460][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.377965][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.385495][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.387016][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.389270][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.391778][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.393131][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.395778][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.397586][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.399217][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.400672][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.402400][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.403684][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.405027][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.408684][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.410272][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.411915][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.413844][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.415417][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.417017][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.424077][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.425504][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.427052][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.429686][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.431227][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.432616][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.447986][ T7511] SQUASHFS error: Unable to read metadata cache entry [283] [ 97.450023][ T7511] SQUASHFS error: read_indexes: reading block [283:0] [ 97.550893][ T7546] loop1: detected capacity change from 0 to 32768 [ 97.556990][ T7546] (syz.1.1220,7546,0):ocfs2_parse_options:1446 ERROR: Unrecognized mount option "da ‹=writeback" or missing value [ 97.559210][ T7546] (syz.1.1220,7546,0):ocfs2_fill_super:1176 ERROR: status = -22 [ 97.635825][ T7554] loop3: detected capacity change from 0 to 4096 [ 97.665754][ C0] Buffer I/O error on dev loop3, logical block 1708, async page read [ 97.667308][ T7556] loop1: detected capacity change from 0 to 4096 [ 97.673568][ T7556] FAULT_INJECTION: forcing a failure. [ 97.673568][ T7556] name failslab, interval 1, probability 5, space 0, times 100 [ 97.685950][ C0] Buffer I/O error on dev loop3, logical block 1709, async page read [ 97.700362][ T7556] CPU: 1 PID: 7556 Comm: syz.1.1225 Not tainted syzkaller #0 [ 97.701959][ T7556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 97.704242][ T7556] Call trace: [ 97.704960][ T7556] dump_backtrace+0x1c4/0x1f0 [ 97.705705][ C0] Buffer I/O error on dev loop3, logical block 1710, async page read [ 97.706006][ T7556] show_stack+0x2c/0x3c [ 97.708409][ T7556] __dump_stack+0x30/0x40 [ 97.708437][ T7556] dump_stack_lvl+0xf4/0x15c [ 97.710244][ T7556] dump_stack+0x1c/0x5c [ 97.711140][ T7556] should_fail_ex+0x3cc/0x524 [ 97.712171][ T7556] __should_failslab+0xc0/0x11c [ 97.713177][ T7556] should_failslab+0x10/0x28 [ 97.714107][ T7556] __kmem_cache_alloc_node+0x7c/0x318 [ 97.715174][ T7556] __kmalloc+0xc4/0x180 [ 97.716040][ T7556] tomoyo_encode+0x260/0x484 [ 97.717016][ T7556] tomoyo_realpath_from_path+0x4b4/0x508 [ 97.718307][ T7556] tomoyo_mount_permission+0x38c/0x798 [ 97.719544][ T7556] tomoyo_sb_mount+0x48/0x60 [ 97.720640][ T7556] security_sb_mount+0x94/0xd4 [ 97.721729][ T7556] path_mount+0xb8/0xe6c [ 97.722610][ T7556] __arm64_sys_mount+0x4a0/0x5a0 [ 97.723721][ T7556] invoke_syscall+0x98/0x290 [ 97.724738][ T7556] el0_svc_common+0x13c/0x258 [ 97.725688][ T7556] do_el0_svc+0x5c/0x134 [ 97.726495][ T7556] el0_svc+0x58/0x12c [ 97.727379][ T7556] el0t_64_sync_handler+0x84/0xf0 [ 97.728478][ T7556] el0t_64_sync+0x18c/0x190 [ 97.734858][ C0] Buffer I/O error on dev loop3, logical block 1711, async page read [ 97.846931][ T7556] ERROR: Out of memory at tomoyo_realpath_from_path. [ 97.857310][ T7556] FAULT_INJECTION: forcing a failure. [ 97.857310][ T7556] name failslab, interval 1, probability 5, space 0, times 99 [ 97.865359][ T7556] CPU: 1 PID: 7556 Comm: syz.1.1225 Not tainted syzkaller #0 [ 97.867004][ T7556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 97.868997][ T7556] Call trace: [ 97.869709][ T7556] dump_backtrace+0x1c4/0x1f0 [ 97.870692][ T7556] show_stack+0x2c/0x3c [ 97.871556][ T7556] __dump_stack+0x30/0x40 [ 97.872440][ T7556] dump_stack_lvl+0xf4/0x15c [ 97.873371][ T7556] dump_stack+0x1c/0x5c [ 97.874264][ T7556] should_fail_ex+0x3cc/0x524 [ 97.875340][ T7556] __should_failslab+0xc0/0x11c [ 97.876323][ T7556] should_failslab+0x10/0x28 [ 97.877329][ T7556] slab_pre_alloc_hook+0x6c/0x31c [ 97.878433][ T7556] kmem_cache_alloc_lru+0x60/0x284 [ 97.879485][ T7556] sock_alloc_inode+0x2c/0xcc [ 97.880527][ T7556] new_inode_pseudo+0x68/0x1cc [ 97.881618][ T7556] __sock_create+0x138/0x8a8 [ 97.882637][ T7556] __sys_socket+0xc0/0x1b0 [ 97.883595][ T7556] __arm64_sys_socket+0x7c/0x94 [ 97.884598][ T7556] invoke_syscall+0x98/0x290 [ 97.885608][ T7556] el0_svc_common+0x13c/0x258 [ 97.886666][ T7556] do_el0_svc+0x5c/0x134 [ 97.887623][ T7556] el0_svc+0x58/0x12c [ 97.888545][ T7556] el0t_64_sync_handler+0x84/0xf0 [ 97.889710][ T7556] el0t_64_sync+0x18c/0x190 [ 98.174559][ T7583] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1236'. [ 98.230916][ T7586] Write-error on swap-device (259:0:1075240) [ 98.242115][ T7587] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1236'. [ 98.275079][ C0] blk_print_req_error: 129 callbacks suppressed [ 98.275086][ C0] I/O error, dev loop3, sector 54 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.310954][ T7563] loop2: detected capacity change from 0 to 65536 [ 98.347330][ C0] I/O error, dev loop3, sector 56 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.377612][ C0] I/O error, dev loop3, sector 58 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.402554][ T7563] XFS (loop2): Mounting V5 Filesystem [ 98.415551][ C1] I/O error, dev loop3, sector 60 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.424505][ T7563] XFS (loop2): Ending clean mount [ 98.428286][ T7563] XFS (loop2): Quotacheck needed: Please wait. [ 98.433709][ T4410] XFS (loop2): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 [ 98.435924][ T4410] XFS (loop2): Unmount and run xfs_repair [ 98.437057][ T4410] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 98.439555][ T4410] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. [ 98.443555][ C1] I/O error, dev loop3, sector 62 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.448193][ T4410] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ [ 98.449825][ T4410] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ [ 98.451615][ T4410] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... [ 98.460230][ C1] I/O error, dev loop3, sector 64 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.462914][ T4410] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... [ 98.467734][ C1] I/O error, dev loop3, sector 66 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.470293][ T4410] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 98.472074][ T4410] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 98.473642][ T4410] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 98.477726][ C1] I/O error, dev loop3, sector 68 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.484804][ C1] I/O error, dev loop3, sector 70 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.486925][ T1618] XFS (loop2): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 98.490462][ T7563] XFS (loop2): Quotacheck: Unsuccessful (Error -117): Disabling quotas. [ 98.531373][ C1] I/O error, dev loop3, sector 72 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 98.534107][ T4331] XFS (loop2): Unmounting Filesystem [ 98.571708][ T3927] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #2: comm syslogd: reading directory lblock 0 Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.230916][ T7586] Write-error on swap-device (259:0:1075240) [ 98.590396][ T7609] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1246'. [ 98.660929][ T3907] Aborting journal on device nvme0n1p2-8. [ 98.662484][ T3907] Buffer I/O error on dev nvme0n1p2, logical block 131072, lost sync page write [ 98.663540][ T7613] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1250: Detected aborted journal [ 98.664150][ T3907] JBD2: I/O error when updating journal superblock for nvme0n1p2-8. [ 98.670506][ T7614] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.0.1249: Detected aborted journal [ 98.681645][ T7613] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.433709][ T4410] XFS (loop2): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 [ 98.687365][ T7614] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.435924][ T4410] XFS (loop2): Unmount and run xfs_repair [ 98.691866][ T7613] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.437057][ T4410] XFS (loop2): First 128 bytes of corrupted metadata buffer:[ 98.695028][ T7617] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 98.697928][ T7614] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.439555][ T4410] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. [ 98.717857][ T7617] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.448193][ T4410] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................[ 98.725751][ T7620] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.449825][ T4410] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.451615][ T4410] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?.....[ 98.736962][ T7619] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 98.739949][ T7619] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.462914][ T4410] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... [ 98.745309][ T7617] EXT4-fs (nvme0n1p2): Remounting filesystem read-only Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.470293][ T4410] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.472074][ T4410] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.473642][ T4410] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:38 syzkaller kern.alert kernel: [ 98.486925][ T1618] XFS (loop2): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 98.793233][ T7624] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1254'. [ 99.120984][ T7642] EXT4-fs error: 40 callbacks suppressed [ 99.120991][ T7642] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.2.1261: Detected aborted journal [ 99.132885][ T7554] NILFS (loop3): I/O error reading segment [ 99.134098][ T7554] NILFS (loop3): error -5 while searching super root [ 99.139469][ T7643] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1263: Detected aborted journal [ 99.139519][ T7638] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.0.1260: Detected aborted journal [ 99.149133][ T7642] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.2.1261: Detected aborted journal [ 99.152644][ T7643] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1263: Detected aborted journal [ 99.166819][ T7643] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1263: Detected aborted journal [ 99.172020][ T4319] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 99.176262][ T7553] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.3.1224: Detected aborted journal [ 99.178855][ T7643] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1263: Detected aborted journal [ 99.181741][ T7553] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.3.1224: Detected aborted journal [ 99.313570][ T7658] __nla_validate_parse: 6 callbacks suppressed [ 99.313577][ T7658] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1269'. [ 99.370959][ T7662] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1269'. [ 99.396959][ T7665] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1272'. [ 99.399760][ T7665] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1272'. [ 99.401271][ T7665] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1272'. [ 99.489769][ T7668] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1274'. [ 99.494471][ T7631] XFS (loop4): Mounting V5 Filesystem [ 99.539527][ T7631] XFS (loop4): Ending clean mount [ 99.541011][ T7631] XFS (loop4): Quotacheck needed: Please wait. [ 99.544990][ T9] XFS (loop4): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 [ 99.547249][ T9] XFS (loop4): Unmount and run xfs_repair [ 99.570740][ T9] XFS (loop4): First 128 bytes of corrupted metadata buffer: [ 99.572270][ T9] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. [ 99.574120][ T9] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ [ 99.575934][ T9] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ [ 99.577433][ T9] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... [ 99.597385][ T7681] netlink: 9144 bytes leftover after parsing attributes in process `syz.1.1276'. [ 99.602100][ T9] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... [ 99.603571][ T9] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 99.617169][ T7659] (syz.2.1270,7659,0):ocfs2_parse_options:1446 ERROR: Unrecognized mount option "da ‹=writeback" or missing value [ 99.619500][ T9] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 99.619505][ T7659] (syz.2.1270,7659,0):ocfs2_fill_super:1176 ERROR: status = -22 [ 99.621337][ T9] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 99.634844][ T9] XFS (loop4): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 99.650672][ T7631] XFS (loop4): Quotacheck: Unsuccessful (Error -117): Disabling quotas. Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.544990][ T9] XFS (loop4): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.547249][ T9] XFS (loop4): Unmount and run xfs_repair Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.570740][ T9] XFS (loop4): First 128 bytes of corrupted metadata buffer:[ 99.684645][ T7684] FAULT_INJECTION: forcing a failure. [ 99.684645][ T7684] name failslab, interval 1, probability 5, space 0, times 100 Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.572270][ T9] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@.[ 99.708327][ T4340] XFS (loop4): Unmounting Filesystem [ 99.709878][ T7684] CPU: 0 PID: 7684 Comm: syz.0.1278 Not tainted syzkaller #0 [ 99.711329][ T7684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 99.713283][ T7684] Call trace: [ 99.713912][ T7684] dump_backtrace+0x1c4/0x1f0 [ 99.714864][ T7684] show_stack+0x2c/0x3c [ 99.715610][ T7684] __dump_stack+0x30/0x40 [ 99.716456][ T7684] dump_stack_lvl+0xf4/0x15c [ 99.717374][ T7684] dump_stack+0x1c/0x5c [ 99.718214][ T7684] should_fail_ex+0x3cc/0x524 [ 99.719216][ T7684] __should_failslab+0xc0/0x11c [ 99.720207][ T7684] should_failslab+0x10/0x28 [ 99.721258][ T7684] kmem_cache_alloc+0x88/0x310 [ 99.722225][ T7684] getname_flags+0xb8/0x458 [ 99.723083][ T7684] getname+0x28/0x38 [ 99.723851][ T7684] do_sys_openat2+0xdc/0x3fc [ 99.724738][ T7684] __arm64_sys_openat+0x11c/0x150 [ 99.725760][ T7684] invoke_syscall+0x98/0x290 [ 99.726748][ T7684] el0_svc_common+0x13c/0x258 [ 99.727719][ T7684] do_el0_svc+0x5c/0x134 [ 99.728595][ T7684] el0_svc+0x58/0x12c [ 99.729409][ T7684] el0t_64_sync_handler+0x84/0xf0 [ 99.730441][ T7684] el0t_64_sync+0x18c/0x190 Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.574120][ T9] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.575934][ T9] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.577433][ T9] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.602100][ T9] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g...[ 99.760809][ T7691] Write-error on swap-device (259:0:1075264) Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.603571][ T9] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.619500][ T9] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.621337][ T9] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 99.790808][ T7684] FAULT_INJECTION: forcing a failure. [ 99.790808][ T7684] name failslab, interval 1, probability 5, space 0, times 99 Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.634844][ T9] XFS (loop4): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 99.798755][ T7684] CPU: 0 PID: 7684 Comm: syz.0.1278 Not tainted syzkaller #0 [ 99.800178][ T7684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 99.802171][ T7684] Call trace: [ 99.802840][ T7684] dump_backtrace+0x1c4/0x1f0 [ 99.803724][ T7684] show_stack+0x2c/0x3c [ 99.804606][ T7684] __dump_stack+0x30/0x40 [ 99.805513][ T7684] dump_stack_lvl+0xf4/0x15c [ 99.806489][ T7684] dump_stack+0x1c/0x5c [ 99.807380][ T7684] should_fail_ex+0x3cc/0x524 [ 99.808306][ T7684] __should_failslab+0xc0/0x11c [ 99.809358][ T7684] should_failslab+0x10/0x28 [ 99.810282][ T7684] slab_pre_alloc_hook+0x6c/0x31c [ 99.811298][ T7684] kmem_cache_alloc_lru+0x60/0x284 [ 99.812394][ T7684] __d_alloc+0x40/0x68c [ 99.813338][ T7684] d_alloc_pseudo+0x28/0x8c [ 99.814342][ T7684] alloc_file_pseudo+0xd8/0x1f4 [ 99.815395][ T7684] sock_alloc_file+0xb4/0x234 [ 99.816449][ T7684] __sys_socket+0x138/0x1b0 [ 99.817510][ T7684] __arm64_sys_socket+0x7c/0x94 [ 99.818646][ T7684] invoke_syscall+0x98/0x290 [ 99.819722][ T7684] el0_svc_common+0x13c/0x258 [ 99.820766][ T7684] do_el0_svc+0x5c/0x134 [ 99.821696][ T7684] el0_svc+0x58/0x12c [ 99.822537][ T7684] el0t_64_sync_handler+0x84/0xf0 [ 99.823584][ T7684] el0t_64_sync+0x18c/0x190 [ 99.835206][ T7696] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1285'. [ 99.863873][ T7700] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1287'. Jan 1 00:01:39 syzkaller kern.alert kernel: [ 99.760809][ T7691] Write-error on swap-device (259:0:1075264)[ 99.866057][ T7700] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1287'. [ 99.879133][ T7684] FAULT_INJECTION: forcing a failure. [ 99.879133][ T7684] name failslab, interval 1, probability 5, space 0, times 98 [ 99.881873][ T7684] CPU: 1 PID: 7684 Comm: syz.0.1278 Not tainted syzkaller #0 [ 99.883339][ T7684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 99.885080][ T7684] Call trace: [ 99.885737][ T7684] dump_backtrace+0x1c4/0x1f0 [ 99.886800][ T7684] show_stack+0x2c/0x3c [ 99.887690][ T7684] __dump_stack+0x30/0x40 [ 99.888580][ T7684] dump_stack_lvl+0xf4/0x15c [ 99.889600][ T7684] dump_stack+0x1c/0x5c [ 99.890483][ T7684] should_fail_ex+0x3cc/0x524 [ 99.891451][ T7684] __should_failslab+0xc0/0x11c [ 99.892532][ T7684] should_failslab+0x10/0x28 [ 99.893469][ T7684] kmem_cache_alloc+0x88/0x310 [ 99.894475][ T7684] getname_flags+0xb8/0x458 [ 99.895426][ T7684] getname+0x28/0x38 [ 99.896242][ T7684] do_sys_openat2+0xdc/0x3fc [ 99.897206][ T7684] __arm64_sys_openat+0x11c/0x150 [ 99.898279][ T7684] invoke_syscall+0x98/0x290 [ 99.899247][ T7684] el0_svc_common+0x13c/0x258 [ 99.900233][ T7684] do_el0_svc+0x5c/0x134 [ 99.901059][ T7684] el0_svc+0x58/0x12c [ 99.901769][ T7684] el0t_64_sync_handler+0x84/0xf0 [ 99.902729][ T7684] el0t_64_sync+0x18c/0x190 [ 99.912959][ T7684] FAULT_INJECTION: forcing a failure. [ 99.912959][ T7684] name failslab, interval 1, probability 5, space 0, times 97 [ 99.915626][ T7684] CPU: 0 PID: 7684 Comm: syz.0.1278 Not tainted syzkaller #0 [ 99.917170][ T7684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 99.919282][ T7684] Call trace: [ 99.919988][ T7684] dump_backtrace+0x1c4/0x1f0 [ 99.921037][ T7684] show_stack+0x2c/0x3c [ 99.921946][ T7684] __dump_stack+0x30/0x40 [ 99.922898][ T7684] dump_stack_lvl+0xf4/0x15c [ 99.923877][ T7684] dump_stack+0x1c/0x5c [ 99.924752][ T7684] should_fail_ex+0x3cc/0x524 [ 99.925740][ T7684] __should_failslab+0xc0/0x11c [ 99.926687][ T7684] should_failslab+0x10/0x28 [ 99.927721][ T7684] kmem_cache_alloc+0x88/0x310 [ 99.928817][ T7684] vm_area_dup+0x30/0x1c4 [ 99.928834][ T7684] __split_vma+0xc8/0x44c [ 99.928842][ T7684] do_mas_align_munmap+0x5f4/0xf28 [ 99.928849][ T7684] __vm_munmap+0x260/0x390 [ 99.928854][ T7684] __arm64_sys_munmap+0x64/0x7c [ 99.928859][ T7684] invoke_syscall+0x98/0x290 [ 99.928869][ T7684] el0_svc_common+0x13c/0x258 [ 99.928878][ T7684] do_el0_svc+0x5c/0x134 [ 99.934873][ T7684] el0_svc+0x58/0x12c [ 99.936724][ T7684] el0t_64_sync_handler+0x84/0xf0 [ 99.938637][ T7684] el0t_64_sync+0x18c/0x190 [ 99.943111][ T7684] FAULT_INJECTION: forcing a failure. [ 99.943111][ T7684] name failslab, interval 1, probability 5, space 0, times 96 [ 99.945400][ T7684] CPU: 0 PID: 7684 Comm: syz.0.1278 Not tainted syzkaller #0 [ 99.946874][ T7684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 99.949044][ T7684] Call trace: [ 99.949761][ T7684] dump_backtrace+0x1c4/0x1f0 [ 99.950784][ T7684] show_stack+0x2c/0x3c [ 99.951696][ T7684] __dump_stack+0x30/0x40 [ 99.952656][ T7684] dump_stack_lvl+0xf4/0x15c [ 99.953562][ T7684] dump_stack+0x1c/0x5c [ 99.954469][ T7684] should_fail_ex+0x3cc/0x524 [ 99.955458][ T7684] __should_failslab+0xc0/0x11c [ 99.956373][ T7684] should_failslab+0x10/0x28 [ 99.957295][ T7684] kmem_cache_alloc+0x88/0x310 [ 99.958314][ T7684] __anon_vma_prepare+0x6c/0x36c [ 99.959345][ T7684] handle_mm_fault+0x2a0c/0x3018 [ 99.960401][ T7684] do_page_fault+0x310/0xa5c [ 99.961291][ T7684] do_translation_fault+0x94/0xc8 [ 99.962215][ T7684] do_mem_abort+0x70/0x198 [ 99.963054][ T7684] el0_da+0x74/0x14c [ 99.963855][ T7684] el0t_64_sync_handler+0x90/0xf0 [ 99.964901][ T7684] el0t_64_sync+0x18c/0x190 [ 99.966438][ T7684] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 99.971132][ T7698] set_capacity_and_notify: 2 callbacks suppressed [ 99.971137][ T7698] loop2: detected capacity change from 0 to 4096 [ 99.996662][ C1] Buffer I/O error on dev loop2, logical block 1752, async page read [ 100.001945][ C1] Buffer I/O error on dev loop2, logical block 1753, async page read [ 100.010489][ C1] Buffer I/O error on dev loop2, logical block 1754, async page read [ 100.017366][ C1] Buffer I/O error on dev loop2, logical block 1755, async page read [ 100.065718][ C1] buffer_io_error: 1 callbacks suppressed [ 100.065725][ C1] Buffer I/O error on dev loop2, logical block 1753, async page read [ 100.077368][ C1] Buffer I/O error on dev loop2, logical block 1754, async page read [ 100.129207][ C1] Buffer I/O error on dev loop2, logical block 1755, async page read [ 100.877506][ T7712] loop1: detected capacity change from 0 to 65536 [ 101.000322][ T7712] XFS (loop1): Mounting V5 Filesystem [ 101.028024][ T7712] XFS (loop1): Ending clean mount [ 101.030439][ T7712] XFS (loop1): Quotacheck needed: Please wait. [ 101.034001][ T7385] XFS (loop1): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 [ 101.036004][ T7385] XFS (loop1): Unmount and run xfs_repair [ 101.036959][ T7385] XFS (loop1): First 128 bytes of corrupted metadata buffer: [ 101.041218][ T7385] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. [ 101.043135][ T7385] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ [ 101.044911][ T7385] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ [ 101.046517][ T7385] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... [ 101.048007][ T7385] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... [ 101.072056][ T7731] FAULT_INJECTION: forcing a failure. [ 101.072056][ T7731] name failslab, interval 1, probability 5, space 0, times 100 [ 101.074588][ T7731] CPU: 0 PID: 7731 Comm: syz.3.1298 Not tainted syzkaller #0 [ 101.076146][ T7731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 101.078422][ T7731] Call trace: [ 101.079147][ T7731] dump_backtrace+0x1c4/0x1f0 [ 101.080094][ T7731] show_stack+0x2c/0x3c [ 101.080903][ T7731] __dump_stack+0x30/0x40 [ 101.081761][ T7731] dump_stack_lvl+0xf4/0x15c [ 101.082604][ T7731] dump_stack+0x1c/0x5c [ 101.083450][ T7731] should_fail_ex+0x3cc/0x524 [ 101.084309][ T7731] __should_failslab+0xc0/0x11c [ 101.085234][ T7731] should_failslab+0x10/0x28 [ 101.086042][ T7731] kmem_cache_alloc+0x88/0x310 [ 101.086888][ T7731] __kernfs_new_node+0xec/0x5fc [ 101.087776][ T7731] kernfs_new_node+0x120/0x230 [ 101.088657][ T7731] __kernfs_create_file+0x60/0x2e0 [ 101.089640][ T7731] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 101.090620][ T7731] internal_create_group+0x3e8/0xb24 [ 101.091623][ T7731] sysfs_create_group+0x2c/0x3c [ 101.092576][ T7731] loop_configure+0x984/0xf28 [ 101.093505][ T7731] lo_ioctl+0x19c/0x18a8 [ 101.094309][ T7731] blkdev_ioctl+0x654/0xb74 [ 101.095127][ T7731] __arm64_sys_ioctl+0x14c/0x1c8 [ 101.096097][ T7731] invoke_syscall+0x98/0x290 [ 101.096978][ T7731] el0_svc_common+0x13c/0x258 [ 101.097870][ T7731] do_el0_svc+0x5c/0x134 [ 101.098708][ T7731] el0_svc+0x58/0x12c [ 101.099535][ T7731] el0t_64_sync_handler+0x84/0xf0 [ 101.100543][ T7731] el0t_64_sync+0x18c/0x190 [ 101.114325][ T7385] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 101.115870][ T7385] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 101.117333][ T7385] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 101.137521][ T538] XFS (loop1): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 101.143684][ T7712] XFS (loop1): Quotacheck: Unsuccessful (Error -117): Disabling quotas. [ 101.162541][ T7698] NILFS (loop2): I/O error reading segment [ 101.163678][ T7698] NILFS (loop2): error -5 while searching super root [ 101.184623][ T4333] XFS (loop1): Unmounting Filesystem [ 101.188483][ T7731] loop3: detected capacity change from 0 to 4096 [ 101.200430][ C0] net_ratelimit: 54 callbacks suppressed [ 101.225561][ T7731] FAULT_INJECTION: forcing a failure. [ 101.225561][ T7731] name failslab, interval 1, probability 5, space 0, times 99 [ 101.239851][ T7731] CPU: 1 PID: 7731 Comm: syz.3.1298 Not tainted syzkaller #0 [ 101.241207][ T7731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 101.243092][ T7731] Call trace: [ 101.243726][ T7731] dump_backtrace+0x1c4/0x1f0 [ 101.244705][ T7731] show_stack+0x2c/0x3c [ 101.245638][ T7731] __dump_stack+0x30/0x40 [ 101.246652][ T7731] dump_stack_lvl+0xf4/0x15c [ 101.247650][ T7731] dump_stack+0x1c/0x5c [ 101.248601][ T7731] should_fail_ex+0x3cc/0x524 [ 101.248622][ T7731] __should_failslab+0xc0/0x11c [ 101.250600][ T7731] should_failslab+0x10/0x28 [ 101.250618][ T7731] slab_pre_alloc_hook+0x6c/0x31c [ 101.250634][ T7731] kmem_cache_alloc_lru+0x60/0x284 [ 101.252540][ T7731] proc_alloc_inode+0x2c/0xb8 [ 101.254566][ T7731] new_inode_pseudo+0x68/0x1cc [ 101.255588][ T7731] new_inode+0x38/0x174 [ 101.256445][ T7731] proc_pid_make_inode+0x30/0x1a8 [ 101.257471][ T7731] proc_pident_instantiate+0x6c/0x274 [ 101.258642][ T7731] proc_pident_lookup+0x18c/0x268 [ 101.259801][ T7731] proc_tgid_base_lookup+0x34/0x44 [ 101.260921][ T7731] __lookup_slow+0x25c/0x38c [ 101.261799][ T7731] lookup_slow+0x60/0x84 [ 101.262668][ T7731] link_path_walk+0x818/0xcd8 [ 101.263641][ T7731] path_openat+0x1c0/0x27a0 [ 101.264561][ T7731] do_filp_open+0x198/0x38c [ 101.265498][ T7731] do_sys_openat2+0x134/0x3fc [ 101.266417][ T7731] __arm64_sys_openat+0x11c/0x150 [ 101.267452][ T7731] invoke_syscall+0x98/0x290 [ 101.268379][ T7731] el0_svc_common+0x13c/0x258 [ 101.269253][ T7731] do_el0_svc+0x5c/0x134 [ 101.270100][ T7731] el0_svc+0x58/0x12c [ 101.270936][ T7731] el0t_64_sync_handler+0x84/0xf0 [ 101.271844][ T7731] el0t_64_sync+0x18c/0x190 Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.034001][ T7385] XFS (loop1): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.036004][ T7385] XFS (loop1): Unmount and run xfs_repair Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.036959][ T7385] XFS (loop1): First 128 bytes of corrupted metadata buffer: Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.041218][ T7385] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.043135][ T7385] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.044911][ T7385] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.046517][ T7385] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.048007][ T7385] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.114325][ T7385] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.115870][ T7385] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.117333][ T7385] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:41 syzkaller kern.alert kernel: [ 101.137521][ T538] XFS (loop1): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 101.613682][ T7761] loop3: detected capacity change from 0 to 4096 [ 101.622159][ T7770] netlink: 'syz.1.1300': attribute type 15 has an invalid length. [ 101.716739][ C1] Buffer I/O error on dev loop3, logical block 64, async page read [ 101.745779][ C1] Buffer I/O error on dev loop3, logical block 65, async page read [ 101.759488][ C1] Buffer I/O error on dev loop3, logical block 66, async page read [ 101.781804][ C1] Buffer I/O error on dev loop3, logical block 67, async page read [ 101.843584][ T7779] FAULT_INJECTION: forcing a failure. [ 101.843584][ T7779] name failslab, interval 1, probability 5, space 0, times 100 [ 101.874036][ T7779] CPU: 1 PID: 7779 Comm: syz.4.1317 Not tainted syzkaller #0 [ 101.875485][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 101.877507][ T7779] Call trace: [ 101.878185][ T7779] dump_backtrace+0x1c4/0x1f0 [ 101.879225][ T7779] show_stack+0x2c/0x3c [ 101.880161][ T7779] __dump_stack+0x30/0x40 [ 101.881007][ T7779] dump_stack_lvl+0xf4/0x15c [ 101.881967][ T7779] dump_stack+0x1c/0x5c [ 101.882806][ T7779] should_fail_ex+0x3cc/0x524 [ 101.883682][ T7779] __should_failslab+0xc0/0x11c [ 101.884828][ T7779] should_failslab+0x10/0x28 [ 101.885822][ T7779] __kmem_cache_alloc_node+0x7c/0x318 [ 101.886956][ T7779] __kmalloc+0xc4/0x180 [ 101.887771][ T7779] __arm64_sys_memfd_create+0x11c/0x458 [ 101.888924][ T7779] invoke_syscall+0x98/0x290 [ 101.889769][ T7779] el0_svc_common+0x13c/0x258 [ 101.890640][ T7779] do_el0_svc+0x5c/0x134 [ 101.891433][ T7779] el0_svc+0x58/0x12c [ 101.892192][ T7779] el0t_64_sync_handler+0x84/0xf0 [ 101.893175][ T7779] el0t_64_sync+0x18c/0x190 [ 101.995194][ T7779] FAULT_INJECTION: forcing a failure. [ 101.995194][ T7779] name failslab, interval 1, probability 5, space 0, times 99 [ 101.997487][ T7779] CPU: 1 PID: 7779 Comm: syz.4.1317 Not tainted syzkaller #0 [ 101.998976][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 101.999008][ T7779] Call trace: [ 101.999012][ T7779] dump_backtrace+0x1c4/0x1f0 [ 101.999025][ T7779] show_stack+0x2c/0x3c [ 101.999030][ T7779] __dump_stack+0x30/0x40 [ 101.999040][ T7779] dump_stack_lvl+0xf4/0x15c [ 101.999048][ T7779] dump_stack+0x1c/0x5c [ 101.999055][ T7779] should_fail_ex+0x3cc/0x524 [ 101.999064][ T7779] __should_failslab+0xc0/0x11c [ 101.999073][ T7779] should_failslab+0x10/0x28 [ 101.999081][ T7779] slab_pre_alloc_hook+0x6c/0x31c [ 101.999090][ T7779] kmem_cache_alloc_lru+0x60/0x284 [ 102.001351][ T7779] __d_alloc+0x40/0x68c [ 102.003015][ T7779] d_alloc_parallel+0x80/0x1178 [ 102.012999][ T7779] __lookup_slow+0x114/0x38c [ 102.013998][ T7779] lookup_slow+0x60/0x84 [ 102.014913][ T7779] link_path_walk+0x818/0xcd8 [ 102.016030][ T7779] path_openat+0x1c0/0x27a0 [ 102.016929][ T7779] do_filp_open+0x198/0x38c [ 102.017829][ T7779] do_sys_openat2+0x134/0x3fc [ 102.018856][ T7779] __arm64_sys_openat+0x11c/0x150 [ 102.019942][ T7779] invoke_syscall+0x98/0x290 [ 102.020916][ T7779] el0_svc_common+0x13c/0x258 [ 102.021974][ T7779] do_el0_svc+0x5c/0x134 [ 102.022914][ T7779] el0_svc+0x58/0x12c [ 102.023814][ T7779] el0t_64_sync_handler+0x84/0xf0 [ 102.024922][ T7779] el0t_64_sync+0x18c/0x190 [ 102.164735][ T7760] loop2: detected capacity change from 0 to 65536 [ 102.231949][ T7779] FAULT_INJECTION: forcing a failure. [ 102.231949][ T7779] name failslab, interval 1, probability 5, space 0, times 98 [ 102.234415][ T7779] CPU: 0 PID: 7779 Comm: syz.4.1317 Not tainted syzkaller #0 [ 102.235927][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 102.237895][ T7779] Call trace: [ 102.238544][ T7779] dump_backtrace+0x1c4/0x1f0 [ 102.239498][ T7779] show_stack+0x2c/0x3c [ 102.240398][ T7779] __dump_stack+0x30/0x40 [ 102.241346][ T7779] dump_stack_lvl+0xf4/0x15c [ 102.242328][ T7779] dump_stack+0x1c/0x5c [ 102.243238][ T7779] should_fail_ex+0x3cc/0x524 [ 102.244248][ T7779] __should_failslab+0xc0/0x11c [ 102.245156][ T7779] should_failslab+0x10/0x28 [ 102.246141][ T7779] kmem_cache_alloc_bulk+0x74/0x4e8 [ 102.247116][ T7779] mas_alloc_nodes+0x3b4/0x758 [ 102.248027][ T7779] mas_preallocate+0x13c/0x310 [ 102.248989][ T7779] __vma_adjust+0x26c/0x16fc [ 102.249909][ T7779] __split_vma+0x328/0x44c [ 102.250782][ T7779] do_mas_align_munmap+0x5f4/0xf28 [ 102.251769][ T7779] __vm_munmap+0x260/0x390 [ 102.252657][ T7779] __arm64_sys_munmap+0x64/0x7c [ 102.253596][ T7779] invoke_syscall+0x98/0x290 [ 102.254496][ T7779] el0_svc_common+0x13c/0x258 [ 102.255438][ T7779] do_el0_svc+0x5c/0x134 [ 102.256252][ T7779] el0_svc+0x58/0x12c [ 102.257064][ T7779] el0t_64_sync_handler+0x84/0xf0 [ 102.258038][ T7779] el0t_64_sync+0x18c/0x190 [ 102.277083][ T7760] XFS (loop2): Mounting V5 Filesystem [ 102.313274][ T7760] XFS (loop2): Ending clean mount [ 102.314840][ T7760] XFS (loop2): Quotacheck needed: Please wait. [ 102.321764][ T7385] XFS (loop2): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 [ 102.324153][ T7385] XFS (loop2): Unmount and run xfs_repair [ 102.327575][ T7385] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 102.329306][ T7385] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. [ 102.333307][ T7385] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ [ 102.336728][ T7385] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ [ 102.343005][ T7385] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... [ 102.346833][ T7385] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... [ 102.350725][ T7385] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 102.354122][ T7385] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 102.364320][ T7385] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.321764][ T7385] XFS (loop2): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 [ 102.368003][ T5513] XFS (loop2): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.324153][ T7385] XFS (loop2): Unmount and run xfs_repair Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.327575][ T7385] XFS (loop2): First 128 bytes of corrupted metadata buffer:[ 102.377047][ T7760] XFS (loop2): Quotacheck: Unsuccessful (Error -117): Disabling quotas. Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.329306][ T7385] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.333307][ T7385] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.336728][ T7385] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.343005][ T7385] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.346833][ T7385] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.350725][ T7385] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.354122][ T7385] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.364320][ T7385] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:42 syzkaller kern.alert kernel: [ 102.368003][ T5513] XFS (loop2): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 102.426078][ T4331] XFS (loop2): Unmounting Filesystem [ 102.498983][ T7761] NILFS (loop3): I/O error reading segment [ 102.500019][ T7761] NILFS (loop3): error -5 while searching super root [ 102.502648][ T7779] FAULT_INJECTION: forcing a failure. [ 102.502648][ T7779] name failslab, interval 1, probability 5, space 0, times 97 [ 102.505001][ T7779] CPU: 0 PID: 7779 Comm: syz.4.1317 Not tainted syzkaller #0 [ 102.506451][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 102.508569][ T7779] Call trace: [ 102.509181][ T7779] dump_backtrace+0x1c4/0x1f0 [ 102.510151][ T7779] show_stack+0x2c/0x3c [ 102.510999][ T7779] __dump_stack+0x30/0x40 [ 102.511913][ T7779] dump_stack_lvl+0xf4/0x15c [ 102.512895][ T7779] dump_stack+0x1c/0x5c [ 102.513792][ T7779] should_fail_ex+0x3cc/0x524 [ 102.514731][ T7779] __should_failslab+0xc0/0x11c [ 102.515696][ T7779] should_failslab+0x10/0x28 [ 102.516559][ T7779] kmem_cache_alloc+0x88/0x310 [ 102.517575][ T7779] vm_area_dup+0x30/0x1c4 [ 102.518464][ T7779] __split_vma+0xc8/0x44c [ 102.519380][ T7779] split_vma+0xa0/0xf8 [ 102.520152][ T7779] mprotect_fixup+0x348/0x610 [ 102.521101][ T7779] __arm64_sys_mprotect+0x5f0/0xa10 [ 102.522192][ T7779] invoke_syscall+0x98/0x290 [ 102.523103][ T7779] el0_svc_common+0x13c/0x258 [ 102.524058][ T7779] do_el0_svc+0x5c/0x134 [ 102.524880][ T7779] el0_svc+0x58/0x12c [ 102.525707][ T7779] el0t_64_sync_handler+0x84/0xf0 [ 102.526692][ T7779] el0t_64_sync+0x18c/0x190 [ 102.539944][ T7779] FAULT_INJECTION: forcing a failure. [ 102.539944][ T7779] name failslab, interval 1, probability 5, space 0, times 96 [ 102.542743][ T7779] CPU: 0 PID: 7779 Comm: syz.4.1317 Not tainted syzkaller #0 [ 102.544312][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 102.546545][ T7779] Call trace: [ 102.547242][ T7779] dump_backtrace+0x1c4/0x1f0 [ 102.548229][ T7779] show_stack+0x2c/0x3c [ 102.549088][ T7779] __dump_stack+0x30/0x40 [ 102.550080][ T7779] dump_stack_lvl+0xf4/0x15c [ 102.551022][ T7779] dump_stack+0x1c/0x5c [ 102.551878][ T7779] should_fail_ex+0x3cc/0x524 [ 102.552768][ T7779] __should_failslab+0xc0/0x11c [ 102.553761][ T7779] should_failslab+0x10/0x28 [ 102.554771][ T7779] kmem_cache_alloc+0x88/0x310 [ 102.555798][ T7779] mas_alloc_nodes+0x284/0x758 [ 102.556792][ T7779] mas_preallocate+0x13c/0x310 [ 102.557756][ T7779] do_mas_align_munmap+0x1c0/0xf28 [ 102.558861][ T7779] __vm_munmap+0x260/0x390 [ 102.559677][ T7779] __arm64_sys_munmap+0x64/0x7c [ 102.560641][ T7779] invoke_syscall+0x98/0x290 [ 102.561545][ T7779] el0_svc_common+0x13c/0x258 [ 102.562389][ T7779] do_el0_svc+0x5c/0x134 [ 102.563295][ T7779] el0_svc+0x58/0x12c [ 102.564153][ T7779] el0t_64_sync_handler+0x84/0xf0 [ 102.565116][ T7779] el0t_64_sync+0x18c/0x190 [ 102.577039][ T7779] FAULT_INJECTION: forcing a failure. [ 102.577039][ T7779] name failslab, interval 1, probability 5, space 0, times 95 [ 102.608923][ T7779] CPU: 0 PID: 7779 Comm: syz.4.1317 Not tainted syzkaller #0 [ 102.610393][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 102.612442][ T7779] Call trace: [ 102.612447][ T7779] dump_backtrace+0x1c4/0x1f0 [ 102.614130][ T7779] show_stack+0x2c/0x3c [ 102.615071][ T7779] __dump_stack+0x30/0x40 [ 102.616108][ T7779] dump_stack_lvl+0xf4/0x15c [ 102.617199][ T7779] dump_stack+0x1c/0x5c [ 102.618121][ T7779] should_fail_ex+0x3cc/0x524 [ 102.619188][ T7779] __should_failslab+0xc0/0x11c [ 102.620128][ T7779] should_failslab+0x10/0x28 [ 102.621071][ T7779] kmem_cache_alloc+0x88/0x310 [ 102.622043][ T7779] __anon_vma_prepare+0xac/0x36c [ 102.623067][ T7779] handle_mm_fault+0x2a0c/0x3018 [ 102.624095][ T7779] do_page_fault+0x310/0xa5c [ 102.625061][ T7779] do_translation_fault+0x94/0xc8 [ 102.626168][ T7779] do_mem_abort+0x70/0x198 [ 102.627052][ T7779] el0_da+0x74/0x14c [ 102.627810][ T7779] el0t_64_sync_handler+0x90/0xf0 [ 102.628934][ T7779] el0t_64_sync+0x18c/0x190 [ 102.694499][ T7830] loop3: detected capacity change from 0 to 512 [ 102.731325][ T7830] FAT-fs (loop3): Unrecognized mount option "0000000000000000000300000000000000000000" or missing value [ 102.913159][ T7850] netlink: 'syz.1.1347': attribute type 9 has an invalid length. [ 102.914902][ T7850] netlink: 'syz.1.1347': attribute type 7 has an invalid length. [ 102.916338][ T7850] netlink: 'syz.1.1347': attribute type 8 has an invalid length. [ 103.087653][ T7833] loop0: detected capacity change from 0 to 65536 [ 103.149698][ T7833] XFS (loop0): Mounting V5 Filesystem [ 103.181577][ T7833] XFS (loop0): Ending clean mount [ 103.183213][ T7833] XFS (loop0): Quotacheck needed: Please wait. [ 103.193908][ T5513] XFS (loop0): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 [ 103.196447][ T5513] XFS (loop0): Unmount and run xfs_repair Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.193908][ T5513] XFS (loop0): Metadata CRC error detected at xfs_agf_read_verify+0x160/0x234, xfs_agf block 0x1 Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.196447][ T5513] XFS (loop0): Unmount and run xfs_repair[ 103.218565][ T5513] XFS (loop0): First 128 bytes of corrupted metadata buffer: [ 103.221387][ T5513] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. [ 103.231707][ T7888] Write-error on swap-device (259:0:1082456) [ 103.231801][ T5513] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.218565][ T5513] XFS (loop0): First 128 bytes of corrupted metadata buffer:[ 103.247050][ T5513] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ [ 103.253630][ T5513] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.221387][ T5513] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@.[ 103.261610][ T5513] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... [ 103.263203][ T7883] loop1: detected capacity change from 0 to 4096 [ 103.265377][ T5513] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 103.270894][ T5513] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.231707][ T7888] Write-error on swap-device (259:0:1082456)[ 103.277435][ T5513] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.231801][ T5513] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................[ 103.286418][ T5513] XFS (loop0): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74 [ 103.288095][ C1] blk_print_req_error: 126 callbacks suppressed [ 103.288103][ C1] I/O error, dev loop1, sector 4032 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 103.295242][ T7833] XFS (loop0): Quotacheck: Unsuccessful (Error -117): Disabling quotas. Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.247050][ T5513] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 04 ................ Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.253630][ T5513] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?.....[ 103.335155][ C1] I/O error, dev loop1, sector 3840 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 103.344534][ C0] I/O error, dev loop1, sector 3840 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 103.346589][ C0] Buffer I/O error on dev loop1, logical block 1920, async page read [ 103.363455][ C0] I/O error, dev loop1, sector 3842 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 103.365432][ C0] Buffer I/O error on dev loop1, logical block 1921, async page read Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.261610][ T5513] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g...[ 103.374480][ T4332] XFS (loop0): Unmounting Filesystem Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.265377][ T5513] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 103.391926][ C0] I/O error, dev loop1, sector 64 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.270894][ T5513] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.277435][ T5513] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 103.407084][ C0] I/O error, dev loop1, sector 3844 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 103.409212][ C0] Buffer I/O error on dev loop1, logical block 1922, async page read [ 103.410198][ C0] I/O error, dev loop1, sector 66 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 Jan 1 00:01:43 syzkaller kern.alert kernel: [ 103.286418][ T5513] XFS (loop0): metadata I/O error in "xfs_read_agf+0x254/0x640" at daddr 0x1 len 1 error 74[ 103.425620][ C0] I/O error, dev loop1, sector 3846 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 103.436262][ C0] I/O error, dev loop1, sector 68 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 103.453454][ C0] I/O error, dev loop1, sector 70 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 103.688744][ T7910] EXT4-fs: 242 callbacks suppressed [ 103.688753][ T7910] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.696602][ T7911] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.707015][ T7911] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.717224][ T7910] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.743704][ T4319] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.780439][ T7915] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.782606][ T7914] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.790619][ T7914] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.792204][ T7917] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.794976][ T7915] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 103.946952][ T7883] NILFS (loop1): I/O error reading segment [ 103.959349][ T7883] NILFS (loop1): error -5 while searching super root [ 103.967073][ T7927] FAULT_INJECTION: forcing a failure. [ 103.967073][ T7927] name failslab, interval 1, probability 5, space 0, times 100 [ 103.977896][ T7927] CPU: 1 PID: 7927 Comm: syz.4.1377 Not tainted syzkaller #0 [ 103.979519][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 103.981771][ T7927] Call trace: [ 103.982435][ T7927] dump_backtrace+0x1c4/0x1f0 [ 103.983438][ T7927] show_stack+0x2c/0x3c [ 103.984372][ T7927] __dump_stack+0x30/0x40 [ 103.985356][ T7927] dump_stack_lvl+0xf4/0x15c [ 103.986384][ T7927] dump_stack+0x1c/0x5c [ 103.987214][ T7927] should_fail_ex+0x3cc/0x524 [ 103.988285][ T7927] __should_failslab+0xc0/0x11c [ 103.989455][ T7927] should_failslab+0x10/0x28 [ 103.990526][ T7927] kmem_cache_alloc+0x88/0x310 [ 103.990555][ T7927] __kernfs_new_node+0xec/0x5fc [ 103.992554][ T7927] kernfs_new_node+0x120/0x230 [ 103.992577][ T7927] __kernfs_create_file+0x60/0x2e0 [ 103.994706][ T7927] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 103.995913][ T7927] internal_create_group+0x3e8/0xb24 [ 103.997122][ T7927] sysfs_create_group+0x2c/0x3c [ 103.998216][ T7927] loop_configure+0x984/0xf28 [ 103.999293][ T7927] lo_ioctl+0x19c/0x18a8 [ 104.000262][ T7927] blkdev_ioctl+0x654/0xb74 [ 104.001282][ T7927] __arm64_sys_ioctl+0x14c/0x1c8 [ 104.002418][ T7927] invoke_syscall+0x98/0x290 [ 104.003430][ T7927] el0_svc_common+0x13c/0x258 [ 104.004472][ T7927] do_el0_svc+0x5c/0x134 [ 104.005421][ T7927] el0_svc+0x58/0x12c [ 104.005447][ T7927] el0t_64_sync_handler+0x84/0xf0 [ 104.007321][ T7927] el0t_64_sync+0x18c/0x190 [ 104.052158][ T7937] Write-error on swap-device (259:0:1080824) [ 104.098623][ T7927] loop4: detected capacity change from 0 to 4096 [ 104.100464][ T7927] FAULT_INJECTION: forcing a failure. [ 104.100464][ T7927] name failslab, interval 1, probability 5, space 0, times 99 [ 104.102752][ T7927] CPU: 0 PID: 7927 Comm: syz.4.1377 Not tainted syzkaller #0 [ 104.104062][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 104.105996][ T7927] Call trace: [ 104.106633][ T7927] dump_backtrace+0x1c4/0x1f0 [ 104.107533][ T7927] show_stack+0x2c/0x3c [ 104.108360][ T7927] __dump_stack+0x30/0x40 [ 104.109253][ T7927] dump_stack_lvl+0xf4/0x15c [ 104.110251][ T7927] dump_stack+0x1c/0x5c [ 104.111120][ T7927] should_fail_ex+0x3cc/0x524 [ 104.111137][ T7927] __should_failslab+0xc0/0x11c [ 104.113258][ T7927] should_failslab+0x10/0x28 [ 104.114274][ T7927] __kmem_cache_alloc_node+0x7c/0x318 [ 104.115399][ T7927] __kmalloc+0xc4/0x180 [ 104.116319][ T7927] tomoyo_encode+0x260/0x484 [ 104.117238][ T7927] tomoyo_realpath_from_path+0x4b4/0x508 [ 104.118317][ T7927] tomoyo_path_number_perm+0x1c4/0x540 [ 104.119328][ T7927] tomoyo_file_ioctl+0x2c/0x3c [ 104.120242][ T7927] security_file_ioctl+0x80/0xbc [ 104.121247][ T7927] __arm64_sys_ioctl+0xa8/0x1c8 [ 104.122285][ T7927] invoke_syscall+0x98/0x290 [ 104.123169][ T7927] el0_svc_common+0x13c/0x258 [ 104.124165][ T7927] do_el0_svc+0x5c/0x134 [ 104.125072][ T7927] el0_svc+0x58/0x12c [ 104.125863][ T7927] el0t_64_sync_handler+0x84/0xf0 [ 104.126909][ T7927] el0t_64_sync+0x18c/0x190 [ 104.132298][ T7927] ERROR: Out of memory at tomoyo_realpath_from_path. [ 104.133069][ T7944] EXT4-fs error: 305 callbacks suppressed [ 104.133078][ T7944] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1385: Detected aborted journal [ 104.134298][ T7943] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.0.1384: Detected aborted journal [ 104.140466][ T7927] FAULT_INJECTION: forcing a failure. [ 104.140466][ T7927] name failslab, interval 1, probability 5, space 0, times 98 [ 104.143475][ T7927] CPU: 0 PID: 7927 Comm: syz.4.1377 Not tainted syzkaller #0 [ 104.144900][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 104.146785][ T7927] Call trace: [ 104.147396][ T7927] dump_backtrace+0x1c4/0x1f0 [ 104.148362][ T7927] show_stack+0x2c/0x3c [ 104.149169][ T7927] __dump_stack+0x30/0x40 [ 104.150022][ T7927] dump_stack_lvl+0xf4/0x15c [ 104.150912][ T7927] dump_stack+0x1c/0x5c [ 104.151705][ T7927] should_fail_ex+0x3cc/0x524 [ 104.152767][ T7927] __should_failslab+0xc0/0x11c [ 104.153874][ T7927] should_failslab+0x10/0x28 [ 104.154800][ T7927] kmem_cache_alloc_node+0x8c/0x344 [ 104.155750][ T7927] __alloc_skb+0x128/0x728 [ 104.156610][ T7927] ctrl_getfamily+0x364/0x510 [ 104.157429][ T7927] genl_family_rcv_msg_doit+0x210/0x308 [ 104.158402][ T7927] genl_rcv_msg+0x424/0x600 [ 104.159220][ T7927] netlink_rcv_skb+0x220/0x3ec [ 104.160100][ T7927] genl_rcv+0x38/0x50 [ 104.160853][ T7927] netlink_unicast+0x5fc/0x80c [ 104.161769][ T7927] netlink_sendmsg+0x6f0/0x9d8 [ 104.162691][ T7927] __sys_sendto+0x324/0x440 [ 104.163540][ T7927] __arm64_sys_sendto+0xe4/0x104 [ 104.164576][ T7927] invoke_syscall+0x98/0x290 [ 104.165540][ T7927] el0_svc_common+0x13c/0x258 [ 104.166465][ T7927] do_el0_svc+0x5c/0x134 [ 104.167332][ T7927] el0_svc+0x58/0x12c [ 104.168065][ T7927] el0t_64_sync_handler+0x84/0xf0 [ 104.169029][ T7927] el0t_64_sync+0x18c/0x190 [ 104.175658][ T7943] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.0.1384: Detected aborted journal [ 104.178187][ T4319] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 104.183111][ T7927] FAULT_INJECTION: forcing a failure. [ 104.183111][ T7927] name failslab, interval 1, probability 5, space 0, times 97 [ 104.185900][ T7927] CPU: 0 PID: 7927 Comm: syz.4.1377 Not tainted syzkaller #0 [ 104.187397][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 104.189504][ T7927] Call trace: [ 104.190197][ T7927] dump_backtrace+0x1c4/0x1f0 [ 104.191200][ T7927] show_stack+0x2c/0x3c [ 104.192045][ T7927] __dump_stack+0x30/0x40 [ 104.192941][ T7927] dump_stack_lvl+0xf4/0x15c [ 104.193889][ T7927] dump_stack+0x1c/0x5c [ 104.194742][ T7927] should_fail_ex+0x3cc/0x524 [ 104.195608][ T7927] __should_failslab+0xc0/0x11c [ 104.196582][ T7927] should_failslab+0x10/0x28 [ 104.197510][ T7927] slab_pre_alloc_hook+0x6c/0x31c [ 104.198586][ T7927] kmem_cache_alloc_lru+0x60/0x284 [ 104.199696][ T7927] __d_alloc+0x40/0x68c [ 104.200576][ T7927] d_alloc_anon+0x24/0x34 [ 104.201402][ T7927] __ns_get_path+0x368/0x5c8 [ 104.202407][ T7927] ns_get_path+0x64/0xac [ 104.203248][ T7927] proc_ns_get_link+0x154/0x2a0 [ 104.204279][ T7927] pick_link+0x58c/0xbc8 [ 104.205171][ T7927] step_into+0x954/0xbc4 [ 104.206069][ T7927] path_openat+0x1148/0x27a0 [ 104.207061][ T7927] do_filp_open+0x198/0x38c [ 104.208025][ T7927] do_sys_openat2+0x134/0x3fc [ 104.208866][ T7927] __arm64_sys_openat+0x11c/0x150 [ 104.209829][ T7927] invoke_syscall+0x98/0x290 [ 104.210731][ T7927] el0_svc_common+0x13c/0x258 [ 104.211687][ T7927] do_el0_svc+0x5c/0x134 [ 104.212598][ T7927] el0_svc+0x58/0x12c [ 104.213373][ T7927] el0t_64_sync_handler+0x84/0xf0 [ 104.214459][ T7927] el0t_64_sync+0x18c/0x190 [ 104.218646][ T7926] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.4.1377: Detected aborted journal [ 104.227082][ T7927] FAULT_INJECTION: forcing a failure. [ 104.227082][ T7927] name failslab, interval 1, probability 5, space 0, times 96 [ 104.229543][ T7927] CPU: 0 PID: 7927 Comm: syz.4.1377 Not tainted syzkaller #0 [ 104.231049][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 104.232752][ T7927] Call trace: [ 104.233407][ T7927] dump_backtrace+0x1c4/0x1f0 [ 104.234365][ T7927] show_stack+0x2c/0x3c [ 104.235269][ T7927] __dump_stack+0x30/0x40 [ 104.236195][ T7927] dump_stack_lvl+0xf4/0x15c [ 104.237177][ T7927] dump_stack+0x1c/0x5c [ 104.237960][ T7927] should_fail_ex+0x3cc/0x524 [ 104.238942][ T7927] __should_failslab+0xc0/0x11c [ 104.239978][ T7927] should_failslab+0x10/0x28 [ 104.240909][ T7927] kmem_cache_alloc+0x88/0x310 [ 104.241958][ T7927] security_inode_alloc+0x38/0x11c [ 104.243016][ T7927] inode_init_always+0x6c8/0xb28 [ 104.244074][ T7927] new_inode_pseudo+0x7c/0x1cc [ 104.245102][ T7927] __sock_create+0x138/0x8a8 [ 104.246106][ T7927] __sys_socket+0xc0/0x1b0 [ 104.246915][ T7927] __arm64_sys_socket+0x7c/0x94 [ 104.247864][ T7927] invoke_syscall+0x98/0x290 [ 104.248872][ T7927] el0_svc_common+0x13c/0x258 [ 104.249913][ T7927] do_el0_svc+0x5c/0x134 [ 104.250740][ T7927] el0_svc+0x58/0x12c [ 104.251571][ T7927] el0t_64_sync_handler+0x84/0xf0 [ 104.252622][ T7927] el0t_64_sync+0x18c/0x190 [ 104.265972][ T7948] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1386: Detected aborted journal [ 104.267071][ T3927] EXT4-fs error (device nvme0n1p2): __ext4_find_entry:1687: inode #2: comm syslogd: reading directory lblock 0 Jan 1 00:01:44 syzkaller kern.alert kernel: [ 104.052158][ T7937] Write-error on swap-device (259:0:1080824)[ 104.271978][ T7948] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1386: Detected aborted journal [ 104.301285][ T4319] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 104.309519][ T7951] EXT4-fs error (device nvme0n1p2): ext4_journal_check_start:83: comm syz.1.1387: Detected aborted journal [ 104.344387][ T7954] team0: Port device veth3 added [ 104.686762][ T7988] Write-error on swap-device (259:0:1084512) Jan 1 00:01:44 syzkaller kern.alert kernel: [ 104.686762][ T7988] Write-error on swap-device (259:0:1084512) [ 104.773312][ T8000] __nla_validate_parse: 7 callbacks suppressed [ 104.773327][ T8000] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1410'. [ 104.843182][ T8010] FAULT_INJECTION: forcing a failure. [ 104.843182][ T8010] name fail_futex, interval 1, probability 0, space 0, times 1 [ 104.845907][ T8010] CPU: 0 PID: 8010 Comm: syz.3.1415 Not tainted syzkaller #0 [ 104.847386][ T8010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 104.849473][ T8010] Call trace: [ 104.850156][ T8010] dump_backtrace+0x1c4/0x1f0 [ 104.851031][ T8010] show_stack+0x2c/0x3c [ 104.851837][ T8010] __dump_stack+0x30/0x40 [ 104.852692][ T8010] dump_stack_lvl+0xf4/0x15c [ 104.853557][ T8010] dump_stack+0x1c/0x5c [ 104.854407][ T8010] should_fail_ex+0x3cc/0x524 [ 104.854433][ T8010] should_fail+0x14/0x24 [ 104.856326][ T8010] get_futex_key+0x904/0xec0 [ 104.856347][ T8010] futex_wake+0x10c/0x458 [ 104.858104][ T8010] do_futex+0x2c4/0x340 [ 104.858910][ T8010] __arm64_sys_futex+0x390/0x414 [ 104.859831][ T8010] invoke_syscall+0x98/0x290 [ 104.860787][ T8010] el0_svc_common+0x13c/0x258 [ 104.861817][ T8010] do_el0_svc+0x5c/0x134 [ 104.862731][ T8010] el0_svc+0x58/0x12c [ 104.863602][ T8010] el0t_64_sync_handler+0x84/0xf0 [ 104.864701][ T8010] el0t_64_sync+0x18c/0x190 [ 104.872865][ T8014] Write-error on swap-device (259:0:1084536) Jan 1 00:01:44 syzkaller kern.alert kernel: [ 104.872865][ T8014] Write-error on swap-device (259:0:1084536) [ 105.155270][ T8048] loop0: detected capacity change from 0 to 512 [ 105.327817][ T8062] Soft offlining pfn 0x141b48 at process virtual address 0x20000000 [ 105.334619][ T8062] Soft offlining pfn 0x20ebcb at process virtual address 0x20001000 [ 105.336804][ T8062] Memory failure: 0x20ebcb: unhandlable page. [ 105.872763][ T8068] rxe_eth0 speed is unknown, defaulting to 1000 [ 105.892859][ T8068] wg1 speed is unknown, defaulting to 1000 [ 105.961655][ T8069] loop3: detected capacity change from 0 to 8192 [ 106.010181][ T8069] loop3: p4 [ 106.011070][ T8069] loop3: p4 size 262144 extends beyond EOD, truncated [ 106.096272][ T4324] udevd[4324]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 106.099982][ T8077] FAULT_INJECTION: forcing a failure. [ 106.099982][ T8077] name failslab, interval 1, probability 5, space 0, times 100 [ 106.102673][ T8077] CPU: 0 PID: 8077 Comm: syz.3.1447 Not tainted syzkaller #0 [ 106.104267][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 106.104298][ T8077] Call trace: [ 106.104306][ T8077] dump_backtrace+0x1c4/0x1f0 [ 106.107003][ T8077] show_stack+0x2c/0x3c [ 106.108779][ T8077] __dump_stack+0x30/0x40 [ 106.108800][ T8077] dump_stack_lvl+0xf4/0x15c [ 106.108812][ T8077] dump_stack+0x1c/0x5c [ 106.108819][ T8077] should_fail_ex+0x3cc/0x524 [ 106.108826][ T8077] __should_failslab+0xc0/0x11c [ 106.108834][ T8077] should_failslab+0x10/0x28 [ 106.108841][ T8077] kmem_cache_alloc+0x88/0x310 [ 106.108847][ T8077] __anon_vma_prepare+0xac/0x36c [ 106.108854][ T8077] wp_page_copy+0xcec/0x1774 [ 106.108861][ T8077] do_wp_page+0xaf8/0xed4 [ 106.108867][ T8077] handle_mm_fault+0x1520/0x3018 [ 106.108872][ T8077] do_page_fault+0x310/0xa5c [ 106.108879][ T8077] do_mem_abort+0x70/0x198 [ 106.108886][ T8077] el0_da+0x74/0x14c [ 106.110630][ T8077] el0t_64_sync_handler+0x90/0xf0 [ 106.112402][ T8077] el0t_64_sync+0x18c/0x190 [ 106.117600][ T8077] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 106.137394][ T8077] FAULT_INJECTION: forcing a failure. [ 106.137394][ T8077] name failslab, interval 1, probability 5, space 0, times 99 [ 106.143825][ T8077] CPU: 0 PID: 8077 Comm: syz.3.1447 Not tainted syzkaller #0 [ 106.145290][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 106.147191][ T8077] Call trace: [ 106.147913][ T8077] dump_backtrace+0x1c4/0x1f0 [ 106.148951][ T8077] show_stack+0x2c/0x3c [ 106.149853][ T8077] __dump_stack+0x30/0x40 [ 106.150798][ T8077] dump_stack_lvl+0xf4/0x15c [ 106.151881][ T8077] dump_stack+0x1c/0x5c [ 106.152728][ T8077] should_fail_ex+0x3cc/0x524 [ 106.153665][ T8077] __should_failslab+0xc0/0x11c [ 106.154690][ T8077] should_failslab+0x10/0x28 [ 106.155710][ T8077] kmem_cache_alloc+0x88/0x310 [ 106.156673][ T8077] __kernfs_new_node+0xec/0x5fc [ 106.157680][ T8077] kernfs_new_node+0x120/0x230 [ 106.158608][ T8077] __kernfs_create_file+0x60/0x2e0 [ 106.159655][ T8077] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 106.160734][ T8077] internal_create_group+0x3e8/0xb24 [ 106.161794][ T8077] sysfs_create_group+0x2c/0x3c [ 106.162776][ T8077] loop_configure+0x984/0xf28 [ 106.163736][ T8077] lo_ioctl+0x19c/0x18a8 [ 106.164671][ T8077] blkdev_ioctl+0x654/0xb74 [ 106.165647][ T8077] __arm64_sys_ioctl+0x14c/0x1c8 [ 106.166733][ T8077] invoke_syscall+0x98/0x290 [ 106.167740][ T8077] el0_svc_common+0x13c/0x258 [ 106.168791][ T8077] do_el0_svc+0x5c/0x134 [ 106.169747][ T8077] el0_svc+0x58/0x12c [ 106.170657][ T8077] el0t_64_sync_handler+0x84/0xf0 [ 106.171809][ T8077] el0t_64_sync+0x18c/0x190 [ 106.173844][ T8077] loop3: detected capacity change from 0 to 4096 [ 106.213435][ T8077] FAULT_INJECTION: forcing a failure. [ 106.213435][ T8077] name failslab, interval 1, probability 5, space 0, times 98 [ 106.216240][ T8077] CPU: 0 PID: 8077 Comm: syz.3.1447 Not tainted syzkaller #0 [ 106.217757][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 106.219938][ T8077] Call trace: [ 106.220670][ T8077] dump_backtrace+0x1c4/0x1f0 [ 106.221687][ T8077] show_stack+0x2c/0x3c [ 106.222495][ T8077] __dump_stack+0x30/0x40 [ 106.223364][ T8077] dump_stack_lvl+0xf4/0x15c [ 106.224278][ T8077] dump_stack+0x1c/0x5c [ 106.225131][ T8077] should_fail_ex+0x3cc/0x524 [ 106.226174][ T8077] __should_failslab+0xc0/0x11c [ 106.227250][ T8077] should_failslab+0x10/0x28 [ 106.228233][ T8077] kmem_cache_alloc+0x88/0x310 [ 106.229288][ T8077] security_inode_alloc+0x38/0x11c [ 106.230374][ T8077] inode_init_always+0x6c8/0xb28 [ 106.231397][ T8077] new_inode_pseudo+0x7c/0x1cc [ 106.232488][ T8077] __sock_create+0x138/0x8a8 [ 106.233426][ T8077] __sys_socket+0xc0/0x1b0 [ 106.233445][ T8077] __arm64_sys_socket+0x7c/0x94 [ 106.235465][ T8077] invoke_syscall+0x98/0x290 [ 106.236402][ T8077] el0_svc_common+0x13c/0x258 [ 106.237393][ T8077] do_el0_svc+0x5c/0x134 [ 106.238230][ T8077] el0_svc+0x58/0x12c [ 106.238248][ T8077] el0t_64_sync_handler+0x84/0xf0 [ 106.238262][ T8077] el0t_64_sync+0x18c/0x190 [ 106.240155][ T8077] net_ratelimit: 64 callbacks suppressed [ 106.240167][ T8077] socket: no more sockets [ 106.254317][ T8077] FAULT_INJECTION: forcing a failure. [ 106.254317][ T8077] name failslab, interval 1, probability 5, space 0, times 97 [ 106.256998][ T8077] CPU: 0 PID: 8077 Comm: syz.3.1447 Not tainted syzkaller #0 [ 106.258299][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 106.260333][ T8077] Call trace: [ 106.261033][ T8077] dump_backtrace+0x1c4/0x1f0 [ 106.261946][ T8077] show_stack+0x2c/0x3c [ 106.262687][ T8077] __dump_stack+0x30/0x40 [ 106.263568][ T8077] dump_stack_lvl+0xf4/0x15c [ 106.264427][ T8077] dump_stack+0x1c/0x5c [ 106.265225][ T8077] should_fail_ex+0x3cc/0x524 [ 106.266144][ T8077] __should_failslab+0xc0/0x11c [ 106.267017][ T8077] should_failslab+0x10/0x28 [ 106.267896][ T8077] kmem_cache_alloc+0x88/0x310 [ 106.268878][ T8077] __sigqueue_alloc+0x3e0/0x4e4 [ 106.269904][ T8077] __send_signal_locked+0x1d8/0xc88 [ 106.270926][ T8077] do_notify_parent+0x9bc/0xbe4 [ 106.271972][ T8077] release_task+0x11d0/0x1510 [ 106.272841][ T8077] do_exit+0x10bc/0x19ac [ 106.273663][ T8077] do_group_exit+0x198/0x238 [ 106.274586][ T8077] get_signal+0x11f4/0x133c [ 106.275525][ T8077] do_notify_resume+0x364/0x2c84 [ 106.276573][ T8077] el0_svc+0x9c/0x12c [ 106.277417][ T8077] el0t_64_sync_handler+0x84/0xf0 [ 106.278493][ T8077] el0t_64_sync+0x18c/0x190 [ 106.593964][ T8094] FAULT_INJECTION: forcing a failure. [ 106.593964][ T8094] name failslab, interval 1, probability 5, space 0, times 96 [ 106.596832][ T8094] CPU: 0 PID: 8094 Comm: syz.3.1455 Not tainted syzkaller #0 [ 106.598141][ T8094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 106.599994][ T8094] Call trace: [ 106.600570][ T8094] dump_backtrace+0x1c4/0x1f0 [ 106.601447][ T8094] show_stack+0x2c/0x3c [ 106.602166][ T8094] __dump_stack+0x30/0x40 [ 106.602982][ T8094] dump_stack_lvl+0xf4/0x15c [ 106.603859][ T8094] dump_stack+0x1c/0x5c [ 106.604701][ T8094] should_fail_ex+0x3cc/0x524 [ 106.605585][ T8094] __should_failslab+0xc0/0x11c [ 106.606637][ T8094] should_failslab+0x10/0x28 [ 106.607637][ T8094] __kmem_cache_alloc_node+0x7c/0x318 [ 106.608772][ T8094] __kmalloc_node+0xc8/0x184 [ 106.609629][ T8094] kvmalloc_node+0x88/0x1d4 [ 106.610450][ T8094] alloc_netdev_mqs+0x7b0/0xc94 [ 106.611442][ T8094] rtnl_create_link+0x298/0x978 [ 106.612471][ T8094] rtnl_newlink+0xfe8/0x1af0 [ 106.613280][ T8094] rtnetlink_rcv_msg+0x694/0xcc4 [ 106.614173][ T8094] netlink_rcv_skb+0x220/0x3ec [ 106.615053][ T8094] rtnetlink_rcv+0x28/0x38 [ 106.615922][ T8094] netlink_unicast+0x5fc/0x80c [ 106.616945][ T8094] netlink_sendmsg+0x6f0/0x9d8 [ 106.617970][ T8094] ____sys_sendmsg+0x588/0x90c [ 106.618989][ T8094] __sys_sendmsg+0x288/0x374 [ 106.619948][ T8094] __arm64_sys_sendmsg+0x80/0x94 [ 106.620894][ T8094] invoke_syscall+0x98/0x290 [ 106.621858][ T8094] el0_svc_common+0x13c/0x258 [ 106.622898][ T8094] do_el0_svc+0x5c/0x134 [ 106.623884][ T8094] el0_svc+0x58/0x12c [ 106.624821][ T8094] el0t_64_sync_handler+0x84/0xf0 [ 106.625732][ T8094] el0t_64_sync+0x18c/0x190 [ 106.963097][ T8110] FAULT_INJECTION: forcing a failure. [ 106.963097][ T8110] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 106.965675][ T8110] CPU: 1 PID: 8110 Comm: syz.2.1460 Not tainted syzkaller #0 [ 106.966989][ T8110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 106.969051][ T8110] Call trace: [ 106.969740][ T8110] dump_backtrace+0x1c4/0x1f0 [ 106.970753][ T8110] show_stack+0x2c/0x3c [ 106.971656][ T8110] __dump_stack+0x30/0x40 [ 106.972656][ T8110] dump_stack_lvl+0xf4/0x15c [ 106.973637][ T8110] dump_stack+0x1c/0x5c [ 106.974430][ T8110] should_fail_ex+0x3cc/0x524 [ 106.975365][ T8110] should_fail_alloc_page+0x74/0xb8 [ 106.976441][ T8107] FAULT_INJECTION: forcing a failure. [ 106.976441][ T8107] name failslab, interval 1, probability 5, space 0, times 99 [ 106.976444][ T8110] prepare_alloc_pages+0x1b8/0x4f0 [ 106.979818][ T8110] __alloc_pages+0x134/0x544 [ 106.980706][ T8110] __folio_alloc+0x1c/0x44 [ 106.981674][ T8110] vma_alloc_folio+0x37c/0x8ac [ 106.982693][ T8110] alloc_zeroed_user_highpage_movable+0x78/0x8c [ 106.984062][ T8110] handle_mm_fault+0x1788/0x3018 [ 106.985030][ T8110] do_page_fault+0x310/0xa5c [ 106.985986][ T8110] do_translation_fault+0x94/0xc8 [ 106.986963][ T8110] do_mem_abort+0x70/0x198 [ 106.987875][ T8110] el1_abort+0x48/0x6c [ 106.988790][ T8110] el1h_64_sync_handler+0x50/0xac [ 106.989937][ T8110] el1h_64_sync+0x64/0x68 [ 106.990926][ T8110] __arch_copy_to_user+0x1c4/0x234 [ 106.992107][ T8110] bpf_obj_get_info_by_fd+0x71c/0x31cc [ 106.993359][ T8110] __sys_bpf+0x3ec/0x660 [ 106.994232][ T8110] __arm64_sys_bpf+0x80/0x98 [ 106.995197][ T8110] invoke_syscall+0x98/0x290 [ 106.996177][ T8110] el0_svc_common+0x13c/0x258 [ 106.997159][ T8110] do_el0_svc+0x5c/0x134 [ 106.998190][ T8110] el0_svc+0x58/0x12c [ 106.999121][ T8110] el0t_64_sync_handler+0x84/0xf0 [ 107.000297][ T8110] el0t_64_sync+0x18c/0x190 [ 107.005514][ T8107] CPU: 0 PID: 8107 Comm: syz.1.1459 Not tainted syzkaller #0 [ 107.007040][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 107.009118][ T8107] Call trace: [ 107.009126][ T8107] dump_backtrace+0x1c4/0x1f0 [ 107.009145][ T8107] show_stack+0x2c/0x3c [ 107.009161][ T8107] __dump_stack+0x30/0x40 [ 107.009181][ T8107] dump_stack_lvl+0xf4/0x15c [ 107.009194][ T8107] dump_stack+0x1c/0x5c [ 107.009201][ T8107] should_fail_ex+0x3cc/0x524 [ 107.009211][ T8107] __should_failslab+0xc0/0x11c [ 107.009220][ T8107] should_failslab+0x10/0x28 [ 107.009227][ T8107] kmem_cache_alloc_bulk+0x74/0x4e8 [ 107.009235][ T8107] mas_alloc_nodes+0x3b4/0x758 [ 107.009243][ T8107] mas_preallocate+0x13c/0x310 [ 107.009250][ T8107] do_mas_align_munmap+0x1c0/0xf28 [ 107.009255][ T8107] __vm_munmap+0x260/0x390 [ 107.009260][ T8107] __arm64_sys_munmap+0x64/0x7c [ 107.009264][ T8107] invoke_syscall+0x98/0x290 [ 107.009271][ T8107] el0_svc_common+0x13c/0x258 [ 107.009278][ T8107] do_el0_svc+0x5c/0x134 [ 107.009284][ T8107] el0_svc+0x58/0x12c [ 107.009290][ T8107] el0t_64_sync_handler+0x84/0xf0 [ 107.009296][ T8107] el0t_64_sync+0x18c/0x190 [ 107.052078][ T8107] FAULT_INJECTION: forcing a failure. [ 107.052078][ T8107] name failslab, interval 1, probability 5, space 0, times 97 [ 107.054529][ T8107] CPU: 0 PID: 8107 Comm: syz.1.1459 Not tainted syzkaller #0 [ 107.056075][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 107.058086][ T8107] Call trace: [ 107.058787][ T8107] dump_backtrace+0x1c4/0x1f0 [ 107.059736][ T8107] show_stack+0x2c/0x3c [ 107.059749][ T8107] __dump_stack+0x30/0x40 [ 107.059767][ T8107] dump_stack_lvl+0xf4/0x15c [ 107.062599][ T8107] dump_stack+0x1c/0x5c [ 107.063356][ T8107] should_fail_ex+0x3cc/0x524 [ 107.064335][ T8107] __should_failslab+0xc0/0x11c [ 107.065461][ T8107] should_failslab+0x10/0x28 [ 107.066463][ T8107] kmem_cache_alloc+0x88/0x310 [ 107.067446][ T8107] mas_alloc_nodes+0x284/0x758 [ 107.067467][ T8107] mas_preallocate+0x13c/0x310 [ 107.069534][ T8107] mmap_region+0xbf0/0x1860 [ 107.070528][ T8107] do_mmap+0xa64/0x1210 [ 107.071401][ T8107] vm_mmap_pgoff+0x194/0x298 [ 107.072423][ T8107] ksys_mmap_pgoff+0xd0/0x5a0 [ 107.073498][ T8107] __arm64_sys_mmap+0x108/0x120 [ 107.074616][ T8107] invoke_syscall+0x98/0x290 [ 107.075538][ T8107] el0_svc_common+0x13c/0x258 [ 107.076537][ T8107] do_el0_svc+0x5c/0x134 [ 107.077421][ T8107] el0_svc+0x58/0x12c [ 107.078240][ T8107] el0t_64_sync_handler+0x84/0xf0 [ 107.079210][ T8107] el0t_64_sync+0x18c/0x190 [ 107.093232][ T8119] loop2: detected capacity change from 0 to 256 [ 107.103070][ T8118] netlink: 'syz.3.1465': attribute type 1 has an invalid length. [ 107.152249][ T8107] FAULT_INJECTION: forcing a failure. [ 107.152249][ T8107] name failslab, interval 1, probability 5, space 0, times 96 [ 107.155708][ T8107] CPU: 1 PID: 8107 Comm: syz.1.1459 Not tainted syzkaller #0 [ 107.157061][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 107.159069][ T8107] Call trace: [ 107.159075][ T8107] dump_backtrace+0x1c4/0x1f0 [ 107.159086][ T8107] show_stack+0x2c/0x3c [ 107.159091][ T8107] __dump_stack+0x30/0x40 [ 107.162778][ T8107] dump_stack_lvl+0xf4/0x15c [ 107.163819][ T8107] dump_stack+0x1c/0x5c [ 107.164789][ T8107] should_fail_ex+0x3cc/0x524 [ 107.165891][ T8107] __should_failslab+0xc0/0x11c [ 107.167006][ T8107] should_failslab+0x10/0x28 [ 107.168057][ T8107] kmem_cache_alloc+0x88/0x310 [ 107.169098][ T8107] mas_alloc_nodes+0x284/0x758 [ 107.170149][ T8107] mas_preallocate+0x13c/0x310 [ 107.171211][ T8107] mmap_region+0xbf0/0x1860 [ 107.172220][ T8107] do_mmap+0xa64/0x1210 [ 107.173101][ T8107] vm_mmap_pgoff+0x194/0x298 [ 107.174102][ T8107] ksys_mmap_pgoff+0xd0/0x5a0 [ 107.175114][ T8107] __arm64_sys_mmap+0x108/0x120 [ 107.176233][ T8107] invoke_syscall+0x98/0x290 [ 107.177240][ T8107] el0_svc_common+0x13c/0x258 [ 107.178339][ T8107] do_el0_svc+0x5c/0x134 [ 107.179317][ T8107] el0_svc+0x58/0x12c [ 107.180200][ T8107] el0t_64_sync_handler+0x84/0xf0 [ 107.181274][ T8107] el0t_64_sync+0x18c/0x190 [ 107.185391][ T8107] FAULT_INJECTION: forcing a failure. [ 107.185391][ T8107] name failslab, interval 1, probability 5, space 0, times 95 [ 107.189094][ T8107] CPU: 1 PID: 8107 Comm: syz.1.1459 Not tainted syzkaller #0 [ 107.190582][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 107.192683][ T8107] Call trace: [ 107.193439][ T8107] dump_backtrace+0x1c4/0x1f0 [ 107.194571][ T8107] show_stack+0x2c/0x3c [ 107.195547][ T8107] __dump_stack+0x30/0x40 [ 107.196589][ T8107] dump_stack_lvl+0xf4/0x15c [ 107.197576][ T8107] dump_stack+0x1c/0x5c [ 107.198450][ T8107] should_fail_ex+0x3cc/0x524 [ 107.199520][ T8107] __should_failslab+0xc0/0x11c [ 107.200623][ T8107] should_failslab+0x10/0x28 [ 107.201689][ T8107] kmem_cache_alloc_bulk+0x74/0x4e8 [ 107.202887][ T8107] mas_alloc_nodes+0x3b4/0x758 [ 107.203931][ T8107] mas_preallocate+0x13c/0x310 [ 107.204903][ T8107] mmap_region+0xbf0/0x1860 [ 107.205848][ T8107] do_mmap+0xa64/0x1210 [ 107.206709][ T8107] vm_mmap_pgoff+0x194/0x298 [ 107.207596][ T8107] ksys_mmap_pgoff+0xd0/0x5a0 [ 107.208601][ T8107] __arm64_sys_mmap+0x108/0x120 [ 107.208619][ T8107] invoke_syscall+0x98/0x290 [ 107.208628][ T8107] el0_svc_common+0x13c/0x258 [ 107.209638][ T8118] 8021q: adding VLAN 0 to HW filter on device bond1 [ 107.210588][ T8107] do_el0_svc+0x5c/0x134 [ 107.213094][ T8107] el0_svc+0x58/0x12c [ 107.214826][ T8107] el0t_64_sync_handler+0x84/0xf0 [ 107.214843][ T8107] el0t_64_sync+0x18c/0x190 [ 107.226867][ T8107] FAULT_INJECTION: forcing a failure. [ 107.226867][ T8107] name failslab, interval 1, probability 5, space 0, times 93 [ 107.231968][ T8107] CPU: 1 PID: 8107 Comm: syz.1.1459 Not tainted syzkaller #0 [ 107.233556][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 107.235740][ T8107] Call trace: [ 107.236427][ T8107] dump_backtrace+0x1c4/0x1f0 [ 107.237428][ T8107] show_stack+0x2c/0x3c [ 107.238359][ T8107] __dump_stack+0x30/0x40 [ 107.239373][ T8107] dump_stack_lvl+0xf4/0x15c [ 107.240444][ T8107] dump_stack+0x1c/0x5c [ 107.241433][ T8107] should_fail_ex+0x3cc/0x524 [ 107.242538][ T8107] __should_failslab+0xc0/0x11c [ 107.243635][ T8107] should_failslab+0x10/0x28 [ 107.244589][ T8107] kmem_cache_alloc_bulk+0x74/0x4e8 [ 107.245765][ T8107] mas_alloc_nodes+0x3b4/0x758 [ 107.246857][ T8107] mas_preallocate+0x13c/0x310 [ 107.247912][ T8107] do_mas_align_munmap+0x1c0/0xf28 [ 107.248996][ T8107] __vm_munmap+0x260/0x390 [ 107.249963][ T8107] __arm64_sys_munmap+0x64/0x7c [ 107.251123][ T8107] invoke_syscall+0x98/0x290 [ 107.252201][ T8107] el0_svc_common+0x13c/0x258 [ 107.253294][ T8107] do_el0_svc+0x5c/0x134 [ 107.254276][ T8107] el0_svc+0x58/0x12c [ 107.255165][ T8107] el0t_64_sync_handler+0x84/0xf0 [ 107.256338][ T8107] el0t_64_sync+0x18c/0x190 [ 107.260493][ T8107] FAULT_INJECTION: forcing a failure. [ 107.260493][ T8107] name failslab, interval 1, probability 5, space 0, times 92 [ 107.262834][ T8107] CPU: 0 PID: 8107 Comm: syz.1.1459 Not tainted syzkaller #0 [ 107.264390][ T8107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 107.266520][ T8107] Call trace: [ 107.267226][ T8107] dump_backtrace+0x1c4/0x1f0 [ 107.268221][ T8107] show_stack+0x2c/0x3c [ 107.268235][ T8107] __dump_stack+0x30/0x40 [ 107.268252][ T8107] dump_stack_lvl+0xf4/0x15c [ 107.268262][ T8107] dump_stack+0x1c/0x5c [ 107.270134][ T8107] should_fail_ex+0x3cc/0x524 [ 107.271897][ T8107] __should_failslab+0xc0/0x11c [ 107.273882][ T8107] should_failslab+0x10/0x28 [ 107.274818][ T8107] kmem_cache_alloc_node+0x8c/0x344 [ 107.275897][ T8107] __alloc_skb+0x128/0x728 [ 107.276773][ T8107] netlink_sendmsg+0x558/0x9d8 [ 107.277806][ T8107] ____sys_sendmsg+0x588/0x90c [ 107.278778][ T8107] __sys_sendmsg+0x288/0x374 [ 107.278795][ T8107] __arm64_sys_sendmsg+0x80/0x94 [ 107.278813][ T8107] invoke_syscall+0x98/0x290 [ 107.281396][ T8107] el0_svc_common+0x13c/0x258 [ 107.282455][ T8107] do_el0_svc+0x5c/0x134 [ 107.283406][ T8107] el0_svc+0x58/0x12c [ 107.284183][ T8107] el0t_64_sync_handler+0x84/0xf0 [ 107.285235][ T8107] el0t_64_sync+0x18c/0x190 [ 107.310880][ T8123] bond1: (slave dummy0): making interface the new active one [ 107.314922][ T8123] bond1: (slave dummy0): Enslaving as an active interface with an up link [ 107.595263][ T8138] overlayfs: failed to create directory ./bus/work (errno: 22); mounting read-only [ 107.960360][ T8118] bond1 (unregistering): (slave dummy0): Releasing active interface [ 108.003814][ T8118] bond1 (unregistering): Released all slaves [ 108.231992][ T8183] FAULT_INJECTION: forcing a failure. [ 108.231992][ T8183] name failslab, interval 1, probability 5, space 0, times 99 [ 108.234446][ T8183] CPU: 0 PID: 8183 Comm: syz.1.1489 Not tainted syzkaller #0 [ 108.236059][ T8183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 108.238007][ T8183] Call trace: [ 108.238724][ T8183] dump_backtrace+0x1c4/0x1f0 [ 108.239766][ T8183] show_stack+0x2c/0x3c [ 108.240608][ T8183] __dump_stack+0x30/0x40 [ 108.241494][ T8183] dump_stack_lvl+0xf4/0x15c [ 108.242384][ T8183] dump_stack+0x1c/0x5c [ 108.243221][ T8183] should_fail_ex+0x3cc/0x524 [ 108.244185][ T8183] __should_failslab+0xc0/0x11c [ 108.245202][ T8183] should_failslab+0x10/0x28 [ 108.246157][ T8183] kmem_cache_alloc+0x88/0x310 [ 108.247070][ T8183] __alloc_file+0x30/0x234 [ 108.247935][ T8183] alloc_empty_file+0xa0/0x184 [ 108.248833][ T8183] path_openat+0xe0/0x27a0 [ 108.249595][ T8183] do_filp_open+0x198/0x38c [ 108.250480][ T8183] do_sys_openat2+0x134/0x3fc [ 108.251396][ T8183] __arm64_sys_openat+0x11c/0x150 [ 108.252385][ T8183] invoke_syscall+0x98/0x290 [ 108.253142][ T8183] el0_svc_common+0x13c/0x258 [ 108.253971][ T8183] do_el0_svc+0x5c/0x134 [ 108.254777][ T8183] el0_svc+0x58/0x12c [ 108.255530][ T8183] el0t_64_sync_handler+0x84/0xf0 [ 108.256448][ T8183] el0t_64_sync+0x18c/0x190 [ 108.272967][ T8183] FAULT_INJECTION: forcing a failure. [ 108.272967][ T8183] name failslab, interval 1, probability 5, space 0, times 98 [ 108.275453][ T8183] CPU: 0 PID: 8183 Comm: syz.1.1489 Not tainted syzkaller #0 [ 108.277148][ T8183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 108.279103][ T8183] Call trace: [ 108.279830][ T8183] dump_backtrace+0x1c4/0x1f0 [ 108.280836][ T8183] show_stack+0x2c/0x3c [ 108.281738][ T8183] __dump_stack+0x30/0x40 [ 108.282608][ T8183] dump_stack_lvl+0xf4/0x15c [ 108.283545][ T8183] dump_stack+0x1c/0x5c [ 108.284406][ T8183] should_fail_ex+0x3cc/0x524 [ 108.285385][ T8183] __should_failslab+0xc0/0x11c [ 108.286430][ T8183] should_failslab+0x10/0x28 [ 108.287420][ T8183] kmem_cache_alloc+0x88/0x310 [ 108.288398][ T8183] security_inode_alloc+0x38/0x11c [ 108.289397][ T8183] inode_init_always+0x6c8/0xb28 [ 108.290453][ T8183] new_inode_pseudo+0x7c/0x1cc [ 108.291344][ T8183] __sock_create+0x138/0x8a8 [ 108.292232][ T8183] __sys_socket+0xc0/0x1b0 [ 108.293060][ T8183] __arm64_sys_socket+0x7c/0x94 [ 108.293970][ T8183] invoke_syscall+0x98/0x290 [ 108.294802][ T8183] el0_svc_common+0x13c/0x258 [ 108.295638][ T8183] do_el0_svc+0x5c/0x134 [ 108.296394][ T8183] el0_svc+0x58/0x12c [ 108.297142][ T8183] el0t_64_sync_handler+0x84/0xf0 [ 108.298129][ T8183] el0t_64_sync+0x18c/0x190 [ 108.302019][ T8183] FAULT_INJECTION: forcing a failure. [ 108.302019][ T8183] name failslab, interval 1, probability 5, space 0, times 97 [ 108.309155][ T8183] CPU: 0 PID: 8183 Comm: syz.1.1489 Not tainted syzkaller #0 [ 108.310546][ T8183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 108.312524][ T8183] Call trace: [ 108.313231][ T8183] dump_backtrace+0x1c4/0x1f0 [ 108.314127][ T8183] show_stack+0x2c/0x3c [ 108.314953][ T8183] __dump_stack+0x30/0x40 [ 108.315814][ T8183] dump_stack_lvl+0xf4/0x15c [ 108.316704][ T8183] dump_stack+0x1c/0x5c [ 108.317565][ T8183] should_fail_ex+0x3cc/0x524 [ 108.318535][ T8183] __should_failslab+0xc0/0x11c [ 108.318562][ T8183] should_failslab+0x10/0x28 [ 108.318575][ T8183] __kmem_cache_alloc_node+0x7c/0x318 [ 108.318586][ T8183] __kmalloc+0xc4/0x180 [ 108.318593][ T8183] sk_prot_alloc+0xc4/0x1e8 [ 108.318602][ T8183] sk_alloc+0x44/0x3a0 [ 108.318609][ T8183] __netlink_create+0x80/0x2a8 [ 108.318618][ T8183] netlink_create+0x3b8/0x65c [ 108.318628][ T8183] __sock_create+0x448/0x8a8 [ 108.318632][ T8183] __sys_socket+0xc0/0x1b0 [ 108.318637][ T8183] __arm64_sys_socket+0x7c/0x94 [ 108.318642][ T8183] invoke_syscall+0x98/0x290 [ 108.318651][ T8183] el0_svc_common+0x13c/0x258 [ 108.318660][ T8183] do_el0_svc+0x5c/0x134 [ 108.318669][ T8183] el0_svc+0x58/0x12c [ 108.318677][ T8183] el0t_64_sync_handler+0x84/0xf0 [ 108.318685][ T8183] el0t_64_sync+0x18c/0x190 [ 108.342482][ T8183] FAULT_INJECTION: forcing a failure. [ 108.342482][ T8183] name failslab, interval 1, probability 5, space 0, times 96 [ 108.344672][ T8183] CPU: 0 PID: 8183 Comm: syz.1.1489 Not tainted syzkaller #0 [ 108.345991][ T8183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 108.347685][ T8183] Call trace: [ 108.348322][ T8183] dump_backtrace+0x1c4/0x1f0 [ 108.349270][ T8183] show_stack+0x2c/0x3c [ 108.350134][ T8183] __dump_stack+0x30/0x40 [ 108.351079][ T8183] dump_stack_lvl+0xf4/0x15c [ 108.352150][ T8183] dump_stack+0x1c/0x5c [ 108.353013][ T8183] should_fail_ex+0x3cc/0x524 [ 108.353932][ T8183] __should_failslab+0xc0/0x11c [ 108.354894][ T8183] should_failslab+0x10/0x28 [ 108.355788][ T8183] slab_pre_alloc_hook+0x6c/0x31c [ 108.356869][ T8183] kmem_cache_alloc_lru+0x60/0x284 [ 108.357967][ T8183] sock_alloc_inode+0x2c/0xcc [ 108.358816][ T8183] new_inode_pseudo+0x68/0x1cc [ 108.359754][ T8183] __sock_create+0x138/0x8a8 [ 108.360760][ T8183] __sys_socket+0xc0/0x1b0 [ 108.361641][ T8183] __arm64_sys_socket+0x7c/0x94 [ 108.361661][ T8183] invoke_syscall+0x98/0x290 [ 108.363474][ T8204] loop2: detected capacity change from 0 to 128 [ 108.363553][ T8183] el0_svc_common+0x13c/0x258 [ 108.365632][ T8183] do_el0_svc+0x5c/0x134 [ 108.365656][ T8183] el0_svc+0x58/0x12c [ 108.365666][ T8183] el0t_64_sync_handler+0x84/0xf0 [ 108.367219][ T8183] el0t_64_sync+0x18c/0x190 [ 108.680825][ T8261] ======================================================= [ 108.680825][ T8261] WARNING: The mand mount option has been deprecated and [ 108.680825][ T8261] and is ignored by this kernel. Remove the mand [ 108.680825][ T8261] option from the mount to silence this warning. [ 108.680825][ T8261] ======================================================= [ 108.705480][ T8263] EXT4-fs: 247 callbacks suppressed [ 108.705490][ T8263] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.707161][ T8264] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.711245][ T8263] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.711274][ T8262] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.715153][ T8256] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.717177][ T8265] loop1: detected capacity change from 0 to 16 [ 108.717182][ T8268] loop2: detected capacity change from 0 to 16 [ 108.722019][ T8262] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.749145][ T8269] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.759667][ T8268] erofs: (device loop2): mounted with root inode @ nid 36. [ 108.761629][ T8265] erofs: (device loop1): mounted with root inode @ nid 36. [ 108.763852][ T8263] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.765192][ T8264] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.770526][ T8269] EXT4-fs (nvme0n1p2): Remounting filesystem read-only [ 108.784551][ T8273] loop4: detected capacity change from 0 to 16 [ 108.787776][ T8269] page:0000000034a8dc0d refcount:4 mapcount:1 mapping:0000000078d0fec4 index:0x0 pfn:0x140a3d [ 108.790074][ T8269] memcg:ffff0000f7002000 [ 108.790921][ T8269] aops:shmem_aops ino:5c [ 108.791865][ T8269] flags: 0x5ffc00000080015(locked|uptodate|lru|swapbacked|node=0|zone=2|lastcpupid=0x7ff) [ 108.794003][ T8269] raw: 05ffc00000080015 fffffc00040a1848 fffffc00040fe188 ffff0000cd056218 [ 108.795707][ T8269] raw: 0000000000000000 0000000000000000 0000000400000000 ffff0000f7002000 [ 108.797385][ T8269] page dumped because: VM_BUG_ON_FOLIO(folio_mapped(folio)) [ 108.798861][ T8269] ------------[ cut here ]------------ [ 108.799880][ T8269] kernel BUG at mm/filemap.c:153! [ 108.800951][ T8269] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 108.802266][ T8269] Modules linked in: [ 108.802682][ T8274] kobject: 'loop0' (00000000dd817195): kobject_uevent_env [ 108.802943][ T8269] CPU: 0 PID: 8269 Comm: syz.3.1526 Not tainted syzkaller #0 [ 108.804357][ T8274] kobject: 'loop0' (00000000dd817195): kobject_uevent_env: uevent_suppress caused the event to drop! [ 108.805637][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 108.808822][ T4321] inotify_handle_inode_event: group=0000000081b5cdb5 mark=00000000b32155d3 mask=8000 [ 108.809497][ T8269] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 108.811525][ T4321] fsnotify_insert_event: group=0000000081b5cdb5 event=00000000edd61aa7 [ 108.812828][ T8269] pc : filemap_unaccount_folio+0x44c/0x4f0 [ 108.814383][ T3942] get_one_event: group=0000000081b5cdb5 event=00000000edd61aa7 [ 108.815329][ T8269] lr : filemap_unaccount_folio+0x44c/0x4f0 [ 108.816803][ T3942] fsnotify_remove_first_event: group=0000000081b5cdb5 event=00000000edd61aa7 [ 108.817814][ T8269] sp : ffff8000228071f0 [ 108.819750][ T8274] loop0: detected capacity change from 0 to 128 [ 108.820147][ T8269] x29: ffff8000228071f0 [ 108.821472][ T8274] kobject: 'loop0' (00000000dd817195): kobject_uevent_env [ 108.822257][ T8269] x28: ffff800022807520 x27: 0000000000000000 [ 108.823634][ T8269] x26: dfff800000000000 x25: ffff700004500e4c x24: 1fffff80008051e9 [ 108.823644][ T8269] x23: ffff800022807280 x22: ffff0000cd056218 x21: fffffc0004028f58 N[o v 11048 .28223:61533:]2[4 Ts8y2z6k9a]l lxe2r0 :k efrfnf.fe0m0e0r0gc dk0e5r6n2e1l8: x[1 9 :1 0f8f.f8f0f0c905010][4 0T2882f6490] xI1n8t:e r0n0a0l0 0e0r0r00o0r0:0 0O0o0p0s - BUG[: 00100080.080209f726090]0[80 0T 8[2#619]] PxR1E7E:M P0T0 0S0M0P00000000000 x16: ffff800011ba16d0 x15: 0000000000000000 [ 108.830550][ T8274] kobject: 'loop0' (00000000dd817195): kobject_uevent_env: uevent_suppress caused the event to drop! [ 108.831330][ T8269] x14: 0000000000000001 [ 108.833254][ T8274] kobject: 'loop0' (00000000dd817195): kobject_uevent_env [ 108.834029][ T8269] x13: 1fffe00033c217a3 x12: 0000000000000000 [ 108.836416][ T8269] x11: ff008000087d0634 x10: 0000000000000000 x9 : ffff8000087d0634 [ 108.836515][ T3927] uart_close(0) called [ 108.837778][ T8269] x8 : ffff0000d4815400 x7 : ffff80000831ae74 x6 : 0000000000000000 [ 108.839727][ T3942] inotify_read: group=0000000081b5cdb5 kevent=00000000edd61aa7 [ 108.840099][ T8269] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008545104 [ 108.841881][ T8274] kobject: 'loop0' (00000000dd817195): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 108.843305][ T8269] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000039 [ 108.845386][ T8274] send_to_group: group=0000000081b5cdb5 mask=8 marks_mask=2008 marks_ignore_mask=0 data=00000000627f514c data_type=1 dir=0000000000000000 cookie=0 [ 108.846772][ T3942] copy_event_to_user: group=0000000081b5cdb5 event=00000000edd61aa7 [ 108.846810][ T8269] dump_backtrace(regs = 00000000d65edbcb tsk = 0000000000000000) [ 108.851280][ T8269] Call trace: [ 108.851287][ T8269] filemap_unaccount_folio+0x44c/0x4f0 [ 108.853091][ T8274] inotify_handle_inode_event: group=0000000081b5cdb5 mark=000000001867c820 mask=8 [ 108.853633][ T8269] __filemap_remove_folio+0xc4/0x4fc [ 108.854688][ T8274] fsnotify_insert_event: group=0000000081b5cdb5 event=00000000752d388a [ 108.856643][ T8269] filemap_remove_folio+0xd0/0x1c0 [ 108.856657][ T8269] truncate_inode_folio+0x6c/0x84 [ 108.857709][ T3942] inotify_read: group=0000000081b5cdb5 kevent=0000000000000000 [ 108.859239][ T8269] shmem_undo_range+0x3c8/0x14a8 [ 108.859255][ T8269] shmem_evict_inode+0x200/0x8b0 [ 108.859267][ T8269] evict+0x3d8/0x81c [ 108.859275][ T8269] iput+0x728/0x7e8 [ 108.859281][ T8269] dentry_unlink_inode+0x360/0x438 [ 108.859287][ T8269] __dentry_kill+0x318/0x590 [ 108.859292][ T8269] dentry_kill+0xcc/0x24c [ 108.859296][ T8269] dput+0x228/0x444 [ 108.859300][ T8269] __fput+0x480/0x7b0 [ 108.859309][ T8269] ____fput+0x20/0x30 [ 108.859314][ T8269] task_work_run+0x1f4/0x280 [ 108.871276][ T8269] do_notify_resume+0x20f8/0x2c84 [ 108.872186][ T8269] el0_svc+0x9c/0x12c [ 108.872838][ T8269] el0t_64_sync_handler+0x84/0xf0 [ 108.873761][ T8269] el0t_64_sync+0x18c/0x190 [ 108.874649][ T8269] Code: 9004b441 91218021 aa1303e0 940381b2 (d4210000) [ 108.876068][ T8269] ---[ end trace 0000000000000000 ]--- [ 109.226192][ T8269] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 109.227486][ T8269] SMP: stopping secondary CPUs [ 109.228369][ T8269] Kernel Offset: disabled [ 109.229104][ T8269] CPU features: 0x050000,000f0097,a65bfea7 [ 109.230135][ T8269] Memory Limit: none [ 109.574992][ T8269] Rebooting in 86400 seconds..