last executing test programs: 3.068351232s ago: executing program 2 (id=3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000940)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a4c000000060a0b040000000000000006020000000900010073797a30000000000900020073797a320000000005000740c500000018000480140001800b0001007470726f7879"], 0x74}}, 0x0) 2.939239673s ago: executing program 2 (id=24): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000900), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000940)={0x4c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2000000}}, {0x69, 0xb, 0x8}, {0x6, 0x11, 0xa}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x10) 2.812867243s ago: executing program 2 (id=30): r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000240)={0x0, {{0xa, 0xffff, 0x0, @mcast1}}, {{0xa, 0x4e23, 0x0, @mcast1, 0x8}}}, 0x108) 2.760096677s ago: executing program 2 (id=34): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @loopback}, 0x2000000, 0x0, 0x8, 0x400, 0xac, 0x930310}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@loopback, @local, @dev={0xfe, 0x80, '\x00', 0xf}, 0x1, 0x0, 0x40, 0x500, 0x209, 0x80810208}) 2.710118141s ago: executing program 2 (id=37): move_pages(0x0, 0x20000000000000fe, &(0x7f0000000080)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil], 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="140000001000040000000000000000000300000a20000000000a05000000000000000000070000000900010073797a300000000044000000090a010400000000000000000700ffff08000a40000000030900020073797a31000000000900010073797a3000000000080005400000002105000d40930000005c0000000c0a01020000000000000000070000000900020073797a31000000000900010073797a3000000000300003802c0000800400018024000b80100001800c000100636f756e7465720010000180090001006c617374"], 0xe8}, 0x1, 0x0, 0x0, 0x10}, 0x0) 713.409542ms ago: executing program 0 (id=99): unshare(0x2040400) r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x1, 0x2) 657.718307ms ago: executing program 0 (id=102): syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x3, 0x21f, &(0x7f0000000940)="$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") mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) creat(&(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) 577.556353ms ago: executing program 0 (id=107): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x7, 0x8614, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, @perf_config_ext={0x6, 0x6}, 0x0, 0x10000, 0x0, 0x6, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) getpgid(0x0) 520.070098ms ago: executing program 0 (id=111): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x18, 0xf, &(0x7f00000000c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8}, {{}, {}, {}, {}, {0x4, 0x1, 0xb, 0x9, 0xa}}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x6}, 0x94) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000000140021010000e0ffffff000023000000", @ANYRES32=0x0, @ANYBLOB="140002"], 0x2c}}, 0x0) 457.470493ms ago: executing program 4 (id=115): syz_mount_image$iso9660(&(0x7f0000001080), &(0x7f0000000000)='./bus\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYRES16=0x0], 0x1, 0x1058, &(0x7f0000002180)="$eJzs3Vl0nGd5wPHnG28Tm8VAcJw0kMEhITHG0ZLYGIdF0eIoyFaw5BCzBSeWg4hsBzssMVtYuq9AW0r30kLdjZRSSm+5a3vRi56ew01vy2VRN1paCj3P6JWshNhSsGUbv7+fTqLxzDvzfWP7+P+9n2bmDQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgmsGhnp7eJsZG9x24v3N2g0P7x/ee4/b5x/ta033Ury253Ygm/4t2OzbPXbX5Oc3Crc/L/2+Jq+ce7epo5/d2nNqwaePuF61uzd//HDv0w/vo8h/25OOnHjk0MzN1YkV25PK3Z3jf6MT46N6BPcOd0Ynxzq4dO3puu3tkojMyOjY8cXBicnhvZ3D/8MDk+P7OLYO3dnp37ervDG8/OH5g356hgbHh+St3vqqvp2dH557t9w4P7J8Y33fbPdsnBu8eHRsb3benOyZvzjE78y/iG0cnO5PDA3s7nSPTM1P9S+1kDupdzqC+pQb19fT19fb29fXuuGPXHTt7elb/wBU9TxM/MGKF/tLyI2NF/h2HH0ar9D/GYjT2xYG4PzrP+DUYQ7E/xmPvWW4v5vt/023D59zu4v5fP3fV9RvP9P+F0e3/prlH23S2/p9lXy7e18l4PE7FI3EoZmImpuLEJd+ji/u1p/snMxoTMR6jsTcGYk8MR6dc04ldsSN2RE88EHfHSExEJ0ZiNMZiOCbiYEzEZAx3/0YNxv4YjoGYjPHYH524JQbj1uhEb+yKXdEfnRiO7XEwxuNA7Is9MRQD3Uc5EtPd3/f+c+zjwqDe5QzqO8cg/ef8rdQ/5fCsfX++/wBAPe4aHtB/AKjMvon9PX36DwBVmTT/BwAAAAAAAAAAAAAAAAAAAAAAAAAAgAutiVb8U0R8/ubZZvHKlO3ugv9nvdvapnvPVjRza/lGe0f/zsGR3pGhnp6ent7e4d6LsvcLXhDjE5MDncHjRx89MXXy5NThzoFj0w8dPzy17Ec43/s/S3du/Oa6DZs27t6Vv9j68NSx6ZPHp48eenjFNggAi6yOVnwzIm54crZ5WWl5bD0wNNIZu68zeuzI8UVjW/PLBJxnK5c4tlhpay/q1rQdgMvQmmhFf0R8/f7ZZks2vhwDtF7ZXRjwUu/eWXXPOzQR3XMWGgsAz8raaMV4RBx+wZeaGyNiVVwB8/t2HhN0n8SBoZHuE5mZPnTsseiew1g1N2rj0+80f+7jMj+W2BjxhtzXtdZsBOCHty5a8eWIOPr8dry8+/MAAOBK147W3Dn0mG1uutQ7AwAAAAAAAAAAAAAAAAAAAAAAAAAAAFeIJlqxMyLaG2abnkXXn9/6//0jQxdl7xdY/x8AnoXV0Ypvl/X/e63/f+FpOwCXoTXRisGy/n+f9f8BoAproxUPlPX/+63/f/kfS1j/H4ALYF204utl/f/brf8PAFVoRyvmXvc329xxqXcGAAAAAAAAAAAAAAAAAAAAAAAAAAAArhBXRSvWRURr6H3ddWUWr0u/eIWZ5yyx3EzevL1cXs6afGvKWoOtJr8u4BMCAJbUjlbc2b002wxc6p0BAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALmutaMXfR0Tzjdkmmoh4IqITc997LvXOAQAro2nFP0fES/5xNusfd2785roNmzbu3hURq2JV95CgWTx+fGJyoDN4/OijJ6ZOnpw63DlwbPqh44enlru59uDQ/vG9K/FElmXtCu//2vPew3Yeky2ytbvDB4ZGujs9M33o2GN5datZdd6bAqBe7WjFd7uXZpvmUu8MAHBRrGla8dyIePA7pxfmnavn5vyr537V0/p+8YWrz8xN2+VgYf6YYf68wYvOcfkZjy+2Pjx1bPrk8emjhx5eahLeLts18wWA89M0rfibiNjz4OZuV5tY/4PnoMu4b0XEzk91yrhYn+PmT3iv68a9fWR6Zmr7Q8dnDuf4T0fE337x+jK+tTbHl4OKWHNmfE+OfTIivvHV+bHRHbuujG2fGdubY3dGxKGvPHVsu4y96szYvhy7JSJmPvPUsVeVsevPjO1f2d9lALi85Pz//RHx2W2nF9p8rvn//Bx+snxf6fn/mkV3apftrrlQTx4AKpVz5L8r8/81S8z//yEinvze9WXc3Fx6fbl9w6L5/MV/FgDAs5Hz/3uz5587vXAuv8z/yzT7zPz/kxvPzOEPl+8rPf9f97T5f273mgv15AGgUtn/uyKi7+DphZ+3L6f/8/P+le5/+2n9z+1uvlBPHgAqlf1/a0RM3Ht64TV0y+n/LTeW+5dfr1T/r3pa/3O7116wZw8Adcr+53z6vqtOL7wu/nLq/3r9B4ALLvv/ioj46l+fXjinv5z+X1feHbDS5/83PK3/ud2XXrBnDwB1auLqZq7Ma+LF3Usjo2PDXsIPAAAAV5Lu+j5Xz5/ub14cjfk/AAAAXGma2FR+/r8+rpm7dCSmYyamLP8PAAAAV4ruz/83zS3nF9FcE435PwAAAFxptnTf/999D0D343/bcar7cT2rW91zA02z9IhmW2yeG7G5rAp0uIyYO7/QrB8ZHRvePjg+trs3bu5+ykD3nQbP+Ghrum8/2BrXzo26tnwm0fqnPmI7R/Vu390bW+O6uZHXzX0i4Y23PMPIvmWP7M+RAHCl27JEj5fT/61xw9yIG+Y+FXD1dc9Q1h5lBYDLxZbu6/+7rwE4a/+XGNHcvsT8/4ULLynYHg/F8ZiJw7GtrDbcXPPMj7p+0csQtsW1zapznA04M7Y3ti0xyz8ztu9ZjO2/6H8uALCStnTf9Xf2Di+n/9uWmP+v95JCALisnHz81COHZmamTqzghUv9HAGAp1JpAAAAAAAAAAAAAAC4/F2M9/+54IILP2oXLvW/TMBKa0Ur/iUimm/MNp0mIp6I6MTcd5/WAwBXpuz/t0r/X6b/AFCF7P9s6f8W/QeAKmT//7X0/0b9B4AqZP//rfT/5foPAFXI/v976f9N+g8AVcj+/0fp/836DwBVyP7/Z+n/K/QfAKqQ/f926f8t+g8AVcj+/1fp/636DwBVyP7/d+n/Vv0HgCpk/79T+v9K/QeAKmT//6f0f5v+A0AVsv//W/r/Kv0HgCpk/79b+r9d/wGgCtn//yv9v03/AaAK2f/vlf736D8AVCH7//3S/179B4AqZP+j9L9P/wGgCtn/pvS/X/8BoAqtcgYg+3+7/gNAFbL+q0r/79B/AKhC9n916f8O/QeAKmT/15T+79R/AKhC9n9t6f+r9R8AqpD9X1f6v0v/AaAK2f926f9r9B8AqpD9v6r0f7f+A0AVsv/rS//v1H8AqEL2f0Pp/2v1HwCqkP1/Tun/6/QfAKqQ/X9u6f/r9R8AqpD9f17p/xv0HwCqkP1/fun/gP4DQBWy/xtL/+/SfwCoQvb/BaX/g/oPAFXI/r+w9H9I/wGgCtn/F5X+D+s/AFQh+3916f+I/gNAFbL/Ly7936P/AFCF7P+m0v+79R8AqpD9v6b0f1T/AaAK2f/Npf/3LO7/6ku9ZwDASsn+X1v6/0bzfwCoQvb/utL/Mf0HgCpk/3+s9H+v/gNAFbL/15f+79N/AKhC9v8lpf/j+g8AVcj+v7T0/179B4AqZP9vKP1/k/4DQBWy/53S//36DwBVyP6/rPR/Qv8BoArZ/y2l/5P6DwBVyP7fWPp/QP8BoArZ/5eX/t+n/wBQhez/TaX/b9Z/AKhC9v/m0v/79R8AqpD9f0Xp/0H9B4AqZP9vKf1/i/4DQBWy/7eW/r9V/wGgCtn/raX/b9N/AKhC9v+Vpf9v138AqEL2f1vp/zv0HwCqkP1/Ven/A/oPAFXI/m8v/X+n/gNAFbL/t5X+H9J/AKhC9r+n9P9B/QeAKmT/e0v/H9J/AKhC9r+v9P+w/gNAFbL//aX/U/oPAFXI/t9e+n9E/wGgCtn/O0r/H9Z/AKhC9n9H6f+79B8AqpD931n6P63/AFCF7P+rS//frf8AUIXs/67S/0f0HwCqkP1/Ten/jP4DQBWy/7tL/4/qPwBUIft/Z+n/Mf0HgCpk/19b+n9c/wGgCtn/15X+P6r/AFCF7P/rS//fo/8AUIXs/xtK/0/oPwBUIfs/UPp/Uv8BoArZ/7tK/x/TfwCoQvZ/sPT/vfoPAFXI/g+V/r9P/wGgCtn/4dL/9+s/AFQh+z9S+v8B/QeAKmT/95T+P67/AFCF7P/dpf+n9B8AqpD9Hy39/6D+A0AVsv/3lP5/SP8BoArZ/zeW/n9Y/wGgCtn/sdL/j+g/AFQh+7+39P+j+g8AVcj+7yv9f0L/AaAK2f/x0v+P6T8AVCH7f2/p/8f1HwCqkP1/U+n/J/QfAKqQ/d9f+v9J/QeAKmT/J0r/f1z/AaAK2f/J0v+f0H8AqEL2/0Dp/0/qPwBUIft/X+n/T+k/AFQh+//m0v+f1n8AqEL2//7S/5/RfwCoQvb/YOn/z+o/AFQh+/+W0v+f038AqEL2/62l/z+v/wBQhez/20r/f0H/AaAK2f+3l/7/ov4DQBWy/+8o/f8l/QeAKmT/Hyj9/5T+A0AVsv/vLP3/tP4DQBWy/4dK/z+j/wBQhez/g6X/v6z/AFCF7P9Dpf+/ov8AUIXs/+HS/1/VfwCoQvZ/qvT/s/oPAFXI/h8p/f81/QeAKmT/Hy79/5z+A0AVsv/vKv3/df0HgCpk/6dL/39D/wGgCtn/d5f+/6b+A0AVsv+PlP7/lv4DQBWy/zOl/7+t/wBQhez/0dL/39F/AKhC9v9Y6f/v6j8AVCH7f7z0//ey/43+A8CVLvv/aOn/583/AaAK2f/3lP7/vv4DQBWy/ydK//9A/wGgCtn/k6X/X9B/AKhC9v+x0v8v6j8AVCH7/97S/z/UfwCoQvb/faX/p/UfAKqQ/X9/6f8f6T8AVCH7/4HS/z/WfwCoQvb/8dL/P9F/AKhC9v9U6f+f6j8AVCH7/8HS/z/TfwCoQvb/Q6X/X9J/AKhC9v/Dpf9P6j8AVCH7/5HS/z/XfwCoQvb/o6X/X9Z/AKhC9v+J0v+/0H8AqEL2/2Ol/1/RfwCoQvb/46X/f6n/AFCF7P8nSv+/qv8AUIXs/ydL//9K/wGgCv8fAAD//yh1Vhk=") r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x2) fstatfs(r0, 0x0) 436.741495ms ago: executing program 3 (id=116): set_mempolicy(0x4005, &(0x7f0000000040)=0x10000000005, 0x4) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x808000, 0x4, 0x20300, 0xfc}, 0x1c) 412.170817ms ago: executing program 0 (id=118): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = dup(r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x6, 0x0, &(0x7f0000000080)) 356.736801ms ago: executing program 1 (id=119): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="1801000000000000000000006dfeff00850000007b00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r0}, 0x10) name_to_handle_at(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0) 346.650712ms ago: executing program 0 (id=120): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000006, 0x31, 0xffffffffffffffff, 0xd0fb6000) r0 = syz_clone(0x80200, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_writev(r0, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/156, 0x9c}], 0x1, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/116, 0x20001c34}], 0x1, 0x0) 346.100992ms ago: executing program 4 (id=121): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0x18, &(0x7f0000000440)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x3ff}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0xed41d0969ec4053c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='tlb_flush\x00', r1}, 0x10) 293.359046ms ago: executing program 1 (id=122): r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00000000c0)=0x8, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x44814, &(0x7f0000000000)={0xa, 0x4e22, 0x7fffeffb, @loopback, 0x81}, 0x1c) 280.663297ms ago: executing program 3 (id=123): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="018000000000000000000100"], 0x28}}, 0x40000) 251.37322ms ago: executing program 1 (id=124): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x400) syz_io_uring_setup(0x1104, &(0x7f0000000300)={0x0, 0x1, 0x80, 0x8000000, 0x8000021e}, &(0x7f0000000940), &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000040)) 249.69435ms ago: executing program 4 (id=125): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0xca02}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x1) 239.288711ms ago: executing program 3 (id=126): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000004f40), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SUBFLOW_DESTROY(r0, &(0x7f0000005080)={0x0, 0x0, &(0x7f0000005040)={&(0x7f0000004f80)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010026bd7000ffdbdf250b0000000400068004000180"], 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x8800) 167.058937ms ago: executing program 4 (id=127): r0 = socket(0x2b, 0x1, 0x0) listen(r0, 0xd0) syz_genetlink_get_family_id$mptcp(&(0x7f00000001c0), r0) 158.177817ms ago: executing program 1 (id=128): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xd, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000bc00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000080000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000400c50000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x5, 0xe, 0x0, &(0x7f00000003c0)="000000000000000000000001e370", 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x20}, 0x50) 108.126121ms ago: executing program 1 (id=129): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x14, r1, 0x303, 0x0, 0x0, {0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) 107.969981ms ago: executing program 4 (id=130): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0x8, 0x10}, 0x0, 0x10000, 0x0, 0x1, 0x6, 0x4, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) set_mempolicy(0x4005, &(0x7f0000000080)=0x4, 0x8) syz_clone(0x3841500, 0x0, 0x0, 0x0, 0x0, 0x0) 98.495552ms ago: executing program 3 (id=131): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@ipv6_newnexthop={0x3c, 0x68, 0x1, 0x0, 0x0, {0x2}, [@NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_TC={0x5}}, @NHA_ID={0x8, 0x6, 0xee}, @NHA_OIF={0x8, 0x5, r1}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 54.438695ms ago: executing program 3 (id=132): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000003400)={0x18, r1, 0x431, 0x70bd27, 0x25dfdbfc, {}, [@ETHTOOL_A_PAUSE_HEADER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x18004}, 0x0) 51.675276ms ago: executing program 1 (id=133): mmap(&(0x7f0000188000/0x3000)=nil, 0x3000, 0x3, 0x8031, 0xffffffffffffffff, 0xd6dac000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) 16.470239ms ago: executing program 4 (id=134): r0 = syz_open_dev$loop(&(0x7f0000000240), 0x7, 0x180862) io_setup(0x1, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000000)={0x0, 0x0, 0x1f, 0x1, 0x4, r0, 0x0, 0x0, 0x5}]) 0s ago: executing program 3 (id=135): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f00000006c0)={0x15, 0x110, 0xfa00, {r1, 0x7, 0x30, 0x30, 0x0, @in6={0x1b, 0x0, 0x0, @loopback, 0xfff}, @ib={0x1b, 0xffff, 0x0, {"0000000000000000001393000000dd00"}, 0x0, 0x0, 0x7fff}}}, 0x118) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.14' (ED25519) to the list of known hosts. [ 27.046476][ T29] audit: type=1400 audit(1755979557.776:62): avc: denied { mounton } for pid=3292 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 27.047498][ T3292] cgroup: Unknown subsys name 'net' [ 27.069230][ T29] audit: type=1400 audit(1755979557.776:63): avc: denied { mount } for pid=3292 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.096547][ T29] audit: type=1400 audit(1755979557.806:64): avc: denied { unmount } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.232169][ T3292] cgroup: Unknown subsys name 'cpuset' [ 27.238451][ T3292] cgroup: Unknown subsys name 'rlimit' [ 27.359906][ T29] audit: type=1400 audit(1755979558.086:65): avc: denied { setattr } for pid=3292 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.383204][ T29] audit: type=1400 audit(1755979558.086:66): avc: denied { create } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.403820][ T29] audit: type=1400 audit(1755979558.086:67): avc: denied { write } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.411536][ T3296] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 27.424196][ T29] audit: type=1400 audit(1755979558.086:68): avc: denied { read } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.453048][ T29] audit: type=1400 audit(1755979558.106:69): avc: denied { mounton } for pid=3292 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 27.477910][ T29] audit: type=1400 audit(1755979558.106:70): avc: denied { mount } for pid=3292 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 27.501142][ T29] audit: type=1400 audit(1755979558.166:71): avc: denied { relabelto } for pid=3296 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 27.528642][ T3292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.576187][ T3303] chnl_net:caif_netlink_parms(): no params data found [ 28.643179][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 28.671146][ T3302] chnl_net:caif_netlink_parms(): no params data found [ 28.696081][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 28.724007][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.731123][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.738285][ T3303] bridge_slave_0: entered allmulticast mode [ 28.744738][ T3303] bridge_slave_0: entered promiscuous mode [ 28.767497][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.774599][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.781693][ T3303] bridge_slave_1: entered allmulticast mode [ 28.788063][ T3303] bridge_slave_1: entered promiscuous mode [ 28.802998][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.810063][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.817213][ T3313] bridge_slave_0: entered allmulticast mode [ 28.823540][ T3313] bridge_slave_0: entered promiscuous mode [ 28.847504][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.854620][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.861787][ T3313] bridge_slave_1: entered allmulticast mode [ 28.868159][ T3313] bridge_slave_1: entered promiscuous mode [ 28.874533][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 28.884360][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.902116][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.924654][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.931788][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.939102][ T3302] bridge_slave_0: entered allmulticast mode [ 28.945572][ T3302] bridge_slave_0: entered promiscuous mode [ 28.964100][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.975074][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.982171][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.989370][ T3302] bridge_slave_1: entered allmulticast mode [ 28.995646][ T3302] bridge_slave_1: entered promiscuous mode [ 29.011472][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.028116][ T3303] team0: Port device team_slave_0 added [ 29.050389][ T3303] team0: Port device team_slave_1 added [ 29.056920][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.064005][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.071080][ T3308] bridge_slave_0: entered allmulticast mode [ 29.077446][ T3308] bridge_slave_0: entered promiscuous mode [ 29.094547][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.112539][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.119639][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.126850][ T3308] bridge_slave_1: entered allmulticast mode [ 29.133165][ T3308] bridge_slave_1: entered promiscuous mode [ 29.139888][ T3313] team0: Port device team_slave_0 added [ 29.146348][ T3313] team0: Port device team_slave_1 added [ 29.157539][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.166738][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.173830][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.181036][ T3310] bridge_slave_0: entered allmulticast mode [ 29.187589][ T3310] bridge_slave_0: entered promiscuous mode [ 29.194205][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.201201][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.227200][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.252912][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.259962][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.267061][ T3310] bridge_slave_1: entered allmulticast mode [ 29.273427][ T3310] bridge_slave_1: entered promiscuous mode [ 29.279879][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.286866][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.312931][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.349852][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.359245][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.366231][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.392165][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.403518][ T3302] team0: Port device team_slave_0 added [ 29.410332][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.421065][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.431254][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.440574][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.447574][ T3313] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.473474][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.484741][ T3302] team0: Port device team_slave_1 added [ 29.516744][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.523735][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.549671][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.571676][ T3310] team0: Port device team_slave_0 added [ 29.578006][ T3308] team0: Port device team_slave_0 added [ 29.584455][ T3308] team0: Port device team_slave_1 added [ 29.590961][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.597937][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.623932][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.639399][ T3310] team0: Port device team_slave_1 added [ 29.665906][ T3303] hsr_slave_0: entered promiscuous mode [ 29.672201][ T3303] hsr_slave_1: entered promiscuous mode [ 29.694545][ T3313] hsr_slave_0: entered promiscuous mode [ 29.700473][ T3313] hsr_slave_1: entered promiscuous mode [ 29.706484][ T3313] debugfs: 'hsr0' already exists in 'hsr' [ 29.712210][ T3313] Cannot create hsr debugfs directory [ 29.723252][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.730289][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.756307][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.778067][ T3302] hsr_slave_0: entered promiscuous mode [ 29.784152][ T3302] hsr_slave_1: entered promiscuous mode [ 29.789875][ T3302] debugfs: 'hsr0' already exists in 'hsr' [ 29.795605][ T3302] Cannot create hsr debugfs directory [ 29.807378][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.814348][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.840275][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.851238][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.858215][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.884144][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.907730][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.914725][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 29.940687][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.999578][ T3308] hsr_slave_0: entered promiscuous mode [ 30.005733][ T3308] hsr_slave_1: entered promiscuous mode [ 30.011460][ T3308] debugfs: 'hsr0' already exists in 'hsr' [ 30.017257][ T3308] Cannot create hsr debugfs directory [ 30.035988][ T3310] hsr_slave_0: entered promiscuous mode [ 30.041976][ T3310] hsr_slave_1: entered promiscuous mode [ 30.047886][ T3310] debugfs: 'hsr0' already exists in 'hsr' [ 30.053620][ T3310] Cannot create hsr debugfs directory [ 30.208508][ T3302] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.219357][ T3302] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.229830][ T3302] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.240390][ T3302] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.256161][ T3313] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 30.264475][ T3313] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 30.273191][ T3313] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 30.286032][ T3313] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 30.307055][ T3308] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 30.317571][ T3308] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 30.328902][ T3308] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 30.341733][ T3308] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 30.364293][ T3303] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 30.379770][ T3303] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 30.389267][ T3303] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 30.399718][ T3303] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 30.452988][ T3310] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 30.468178][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.479811][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.486938][ T3310] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 30.495568][ T3310] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 30.504411][ T3310] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 30.526161][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.540162][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.553304][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.560339][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.575147][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.583451][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.590497][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.602373][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.609428][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.623682][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.630743][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.646110][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.679449][ T2663] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.686639][ T2663] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.695887][ T2663] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.702948][ T2663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.714769][ T3313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.742533][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.784831][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.803590][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.813474][ T2663] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.820519][ T2663] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.844714][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.863338][ T2663] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.870429][ T2663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.897161][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.908640][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.924808][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.937337][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.944416][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.953470][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.960606][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.983320][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.070738][ T3302] veth0_vlan: entered promiscuous mode [ 31.093968][ T3302] veth1_vlan: entered promiscuous mode [ 31.131866][ T3302] veth0_macvtap: entered promiscuous mode [ 31.147688][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.159234][ T3302] veth1_macvtap: entered promiscuous mode [ 31.188114][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.196173][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.209476][ T3313] veth0_vlan: entered promiscuous mode [ 31.216370][ T3308] veth0_vlan: entered promiscuous mode [ 31.223907][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.239121][ T3313] veth1_vlan: entered promiscuous mode [ 31.251708][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.269249][ T3313] veth0_macvtap: entered promiscuous mode [ 31.275670][ T51] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.285488][ T3308] veth1_vlan: entered promiscuous mode [ 31.296087][ T3313] veth1_macvtap: entered promiscuous mode [ 31.302391][ T51] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.323230][ T3310] veth0_vlan: entered promiscuous mode [ 31.329664][ T51] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.356359][ T3310] veth1_vlan: entered promiscuous mode [ 31.364019][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.378981][ T3308] veth0_macvtap: entered promiscuous mode [ 31.392844][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.404506][ T3302] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 31.407130][ T3310] veth0_macvtap: entered promiscuous mode [ 31.428503][ T3310] veth1_macvtap: entered promiscuous mode [ 31.442853][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.459850][ T3308] veth1_macvtap: entered promiscuous mode [ 31.474697][ T3438] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.487065][ T3438] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.505454][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.522668][ T31] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.531398][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.540233][ T3303] veth0_vlan: entered promiscuous mode [ 31.548867][ T3303] veth1_vlan: entered promiscuous mode [ 31.575753][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.590831][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.603664][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.624150][ T3303] veth0_macvtap: entered promiscuous mode [ 31.634172][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.642999][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.665702][ T3303] veth1_macvtap: entered promiscuous mode [ 31.691997][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.708312][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.732465][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.741128][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.756405][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.771926][ T1760] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.805121][ T1760] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.828277][ T1760] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.856711][ T1760] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.886683][ T1760] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.928744][ T1760] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.937607][ T3503] bridge: RTM_NEWNEIGH with invalid state 0x1 [ 31.948315][ T3510] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3'. [ 31.957005][ T3510] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3'. [ 32.040461][ T3522] netlink: 12 bytes leftover after parsing attributes in process `syz.1.23'. [ 32.065576][ T29] kauditd_printk_skb: 47 callbacks suppressed [ 32.065591][ T3528] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 32.065591][ T29] audit: type=1400 audit(1755979562.796:119): avc: denied { create } for pid=3526 comm="syz.4.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 32.072962][ T3525] netlink: 16 bytes leftover after parsing attributes in process `syz.2.24'. [ 32.122192][ T29] audit: type=1400 audit(1755979562.846:120): avc: denied { associate } for pid=3529 comm="syz.3.27" name="file1" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 32.226545][ T3543] loop0: detected capacity change from 0 to 2048 [ 32.241246][ T29] audit: type=1400 audit(1755979562.966:121): avc: denied { create } for pid=3546 comm="syz.2.34" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 32.279075][ T29] audit: type=1400 audit(1755979562.966:122): avc: denied { ioctl } for pid=3546 comm="syz.2.34" path="socket:[5216]" dev="sockfs" ino=5216 ioctlcmd=0x890b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 32.315078][ T3543] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 32.327317][ T3560] tipc: Started in network mode [ 32.327755][ T29] audit: type=1400 audit(1755979563.056:123): avc: denied { mount } for pid=3541 comm="syz.0.33" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 32.332251][ T3560] tipc: Node identity ac141413, cluster identity 4711 [ 32.363050][ T29] audit: type=1400 audit(1755979563.096:124): avc: denied { create } for pid=3557 comm="syz.3.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 32.383489][ T29] audit: type=1400 audit(1755979563.096:125): avc: denied { setopt } for pid=3557 comm="syz.3.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 32.403033][ T29] audit: type=1400 audit(1755979563.096:126): avc: denied { write } for pid=3557 comm="syz.3.40" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 32.422393][ T29] audit: type=1400 audit(1755979563.096:127): avc: denied { write } for pid=3556 comm="syz.4.38" name="001" dev="devtmpfs" ino=168 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 32.429750][ T3543] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.33: bg 0: block 234: padding at end of block bitmap is not set [ 32.444975][ T29] audit: type=1400 audit(1755979563.106:128): avc: denied { add_name } for pid=3541 comm="syz.0.33" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 32.481087][ T3560] tipc: New replicast peer: 10.1.1.2 [ 32.486531][ T3560] tipc: Enabled bearer , priority 10 [ 32.523724][ T3572] capability: warning: `syz.4.43' uses deprecated v2 capabilities in a way that may be insecure [ 32.524715][ T3570] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 32.613344][ T3543] syz.0.33 (3543) used greatest stack depth: 10872 bytes left [ 32.636682][ T3575] loop4: detected capacity change from 0 to 512 [ 32.651611][ T3302] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.668526][ T3580] loop1: detected capacity change from 0 to 512 [ 32.684472][ T3575] ======================================================= [ 32.684472][ T3575] WARNING: The mand mount option has been deprecated and [ 32.684472][ T3575] and is ignored by this kernel. Remove the mand [ 32.684472][ T3575] option from the mount to silence this warning. [ 32.684472][ T3575] ======================================================= [ 32.712053][ T3580] EXT4-fs: Ignoring removed nobh option [ 32.745560][ T3575] EXT4-fs: Ignoring removed nomblk_io_submit option [ 32.774925][ T3575] EXT4-fs: Ignoring removed i_version option [ 32.786914][ T3575] EXT4-fs (loop4): 1 orphan inode deleted [ 32.787642][ T3580] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 32.795373][ T3575] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.853995][ T3313] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.899516][ T3580] EXT4-fs error (device loop1): ext4_do_update_inode:5653: inode #3: comm syz.1.46: corrupted inode contents [ 32.925182][ T3580] EXT4-fs error (device loop1): ext4_dirty_inode:6538: inode #3: comm syz.1.46: mark_inode_dirty error [ 32.949559][ T3591] netlink: 209836 bytes leftover after parsing attributes in process `syz.0.51'. [ 32.977151][ T3580] EXT4-fs error (device loop1): ext4_do_update_inode:5653: inode #3: comm syz.1.46: corrupted inode contents [ 32.997779][ T3580] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #3: comm syz.1.46: mark_inode_dirty error [ 33.063444][ T3580] EXT4-fs error (device loop1): ext4_acquire_dquot:6937: comm syz.1.46: Failed to acquire dquot type 0 [ 33.089131][ T3580] EXT4-fs error (device loop1): ext4_do_update_inode:5653: inode #16: comm syz.1.46: corrupted inode contents [ 33.102889][ T3580] EXT4-fs error (device loop1): ext4_dirty_inode:6538: inode #16: comm syz.1.46: mark_inode_dirty error [ 33.123024][ T3580] EXT4-fs error (device loop1): ext4_do_update_inode:5653: inode #16: comm syz.1.46: corrupted inode contents [ 33.135825][ T3580] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #16: comm syz.1.46: mark_inode_dirty error [ 33.148214][ T3580] EXT4-fs error (device loop1): ext4_do_update_inode:5653: inode #16: comm syz.1.46: corrupted inode contents [ 33.160477][ T3580] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 33.170355][ T3580] EXT4-fs error (device loop1): ext4_do_update_inode:5653: inode #16: comm syz.1.46: corrupted inode contents [ 33.188987][ T3580] EXT4-fs error (device loop1): ext4_truncate:4666: inode #16: comm syz.1.46: mark_inode_dirty error [ 33.209461][ T3580] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 33.219739][ T3580] EXT4-fs (loop1): 1 truncate cleaned up [ 33.227871][ T3580] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.259542][ T3580] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.310234][ T3580] syz.1.46 (3580) used greatest stack depth: 9760 bytes left [ 33.328845][ T3308] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.446770][ T3617] loop3: detected capacity change from 0 to 4096 [ 33.470862][ T3625] netlink: 8 bytes leftover after parsing attributes in process `syz.0.68'. [ 33.503167][ T3617] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.525037][ T3617] EXT4-fs error (device loop3): ext4_do_update_inode:5653: inode #15: comm syz.3.65: corrupted inode contents [ 33.526799][ T3617] EXT4-fs error (device loop3): ext4_dirty_inode:6538: inode #15: comm syz.3.65: mark_inode_dirty error [ 33.573078][ T3617] EXT4-fs error (device loop3): ext4_do_update_inode:5653: inode #15: comm syz.3.65: corrupted inode contents [ 33.587804][ T3617] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #15: comm syz.3.65: mark_inode_dirty error [ 33.601596][ T3410] tipc: Node number set to 2886997011 [ 33.621810][ T3617] EXT4-fs error (device loop3): ext4_do_update_inode:5653: inode #15: comm syz.3.65: corrupted inode contents [ 33.634019][ T3617] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #15: comm syz.3.65: mark_inode_dirty error [ 33.645524][ T3617] EXT4-fs error (device loop3): ext4_do_update_inode:5653: inode #15: comm syz.3.65: corrupted inode contents [ 33.659420][ T3617] EXT4-fs error (device loop3): ext4_truncate:4666: inode #15: comm syz.3.65: mark_inode_dirty error [ 33.673725][ T3617] EXT4-fs error (device loop3) in ext4_setattr:6071: Corrupt filesystem [ 33.690956][ T3633] EXT4-fs error (device loop3): ext4_do_update_inode:5653: inode #15: comm syz.3.65: corrupted inode contents [ 33.754509][ T3310] EXT4-fs warning (device loop3): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 33.766434][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.946541][ T3655] netlink: 372 bytes leftover after parsing attributes in process `syz.0.80'. [ 33.968666][ T3657] loop4: detected capacity change from 0 to 512 [ 33.995547][ T3657] EXT4-fs: Ignoring removed oldalloc option [ 34.045211][ T3657] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.062682][ T3657] ext4 filesystem being mounted at /23/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.080062][ T3671] Driver unsupported XDP return value 0 on prog (id 17) dev N/A, expect packet loss! [ 34.105708][ T3313] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.172547][ T3675] netlink: 8 bytes leftover after parsing attributes in process `syz.0.91'. [ 34.289550][ T3695] netlink: 4 bytes leftover after parsing attributes in process `syz.3.100'. [ 34.329400][ T3699] loop0: detected capacity change from 0 to 128 [ 34.480755][ T3716] netlink: 'syz.0.111': attribute type 2 has an invalid length. [ 34.540721][ T3725] loop4: detected capacity change from 0 to 1756 [ 34.570188][ T3730] loop1: detected capacity change from 0 to 256 [ 34.785962][ T3748] netlink: 8 bytes leftover after parsing attributes in process `syz.3.126'. [ 34.993407][ T3507] ================================================================== [ 35.001531][ T3507] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_mknod [ 35.008489][ T3507] [ 35.010816][ T3507] write to 0xffff88810423954c of 4 bytes by task 3295 on cpu 1: [ 35.018450][ T3507] shmem_mknod+0x137/0x180 [ 35.022871][ T3507] shmem_create+0x34/0x50 [ 35.027219][ T3507] path_openat+0x1105/0x2170 [ 35.031814][ T3507] do_filp_open+0x109/0x230 [ 35.036316][ T3507] do_sys_openat2+0xa6/0x110 [ 35.040929][ T3507] __x64_sys_openat+0xf2/0x120 [ 35.045725][ T3507] x64_sys_call+0x2e9c/0x2ff0 [ 35.050407][ T3507] do_syscall_64+0xd2/0x200 [ 35.054925][ T3507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.060827][ T3507] [ 35.063158][ T3507] read to 0xffff88810423954c of 4 bytes by task 3507 on cpu 0: [ 35.070703][ T3507] fill_mg_cmtime+0x5b/0x260 [ 35.075319][ T3507] generic_fillattr+0x24a/0x340 [ 35.080196][ T3507] shmem_getattr+0x181/0x200 [ 35.084817][ T3507] vfs_getattr_nosec+0x143/0x1e0 [ 35.089768][ T3507] vfs_statx+0x113/0x390 [ 35.094030][ T3507] vfs_fstatat+0x115/0x170 [ 35.098464][ T3507] __se_sys_newfstatat+0x55/0x260 [ 35.103514][ T3507] __x64_sys_newfstatat+0x55/0x70 [ 35.108555][ T3507] x64_sys_call+0x135a/0x2ff0 [ 35.113329][ T3507] do_syscall_64+0xd2/0x200 [ 35.117850][ T3507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.123773][ T3507] [ 35.126095][ T3507] value changed: 0x2b886fae -> 0x2b8cc8b6 [ 35.131812][ T3507] [ 35.134134][ T3507] Reported by Kernel Concurrency Sanitizer on: [ 35.140415][ T3507] CPU: 0 UID: 0 PID: 3507 Comm: udevd Not tainted syzkaller #0 PREEMPT(voluntary) [ 35.149738][ T3507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 35.159815][ T3507] ==================================================================