Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:18595' (ECDSA) to the list of known hosts. 2025/09/01 09:01:52 fuzzer started 2025/09/01 09:01:52 dialing manager at localhost:35473 syzkaller login: [ 59.576371] cgroup: Unknown subsys name 'net' [ 59.649980] cgroup: Unknown subsys name 'cpuset' [ 59.669521] cgroup: Unknown subsys name 'rlimit' 2025/09/01 09:02:03 syscalls: 2214 2025/09/01 09:02:03 code coverage: enabled 2025/09/01 09:02:03 comparison tracing: enabled 2025/09/01 09:02:03 extra coverage: enabled 2025/09/01 09:02:03 setuid sandbox: enabled 2025/09/01 09:02:03 namespace sandbox: enabled 2025/09/01 09:02:03 Android sandbox: enabled 2025/09/01 09:02:03 fault injection: enabled 2025/09/01 09:02:03 leak checking: enabled 2025/09/01 09:02:03 net packet injection: enabled 2025/09/01 09:02:03 net device setup: enabled 2025/09/01 09:02:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 09:02:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 09:02:03 USB emulation: enabled 2025/09/01 09:02:03 hci packet injection: enabled 2025/09/01 09:02:03 wifi device emulation: enabled 2025/09/01 09:02:03 802.15.4 emulation: enabled 2025/09/01 09:02:03 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 09:02:03 fetching corpus: 50, signal 27711/30937 (executing program) 2025/09/01 09:02:03 fetching corpus: 100, signal 47286/51351 (executing program) 2025/09/01 09:02:03 fetching corpus: 150, signal 54264/59264 (executing program) 2025/09/01 09:02:04 fetching corpus: 200, signal 59628/65507 (executing program) 2025/09/01 09:02:04 fetching corpus: 250, signal 63610/70322 (executing program) 2025/09/01 09:02:04 fetching corpus: 300, signal 66853/74337 (executing program) 2025/09/01 09:02:04 fetching corpus: 350, signal 70802/78970 (executing program) 2025/09/01 09:02:04 fetching corpus: 400, signal 74630/83300 (executing program) 2025/09/01 09:02:04 fetching corpus: 450, signal 77479/86733 (executing program) 2025/09/01 09:02:04 fetching corpus: 500, signal 80608/90276 (executing program) 2025/09/01 09:02:04 fetching corpus: 550, signal 83998/93982 (executing program) 2025/09/01 09:02:05 fetching corpus: 600, signal 86628/96999 (executing program) 2025/09/01 09:02:05 fetching corpus: 650, signal 88387/99185 (executing program) 2025/09/01 09:02:05 fetching corpus: 700, signal 91265/102204 (executing program) 2025/09/01 09:02:05 fetching corpus: 750, signal 93318/104515 (executing program) 2025/09/01 09:02:05 fetching corpus: 800, signal 95560/106885 (executing program) 2025/09/01 09:02:05 fetching corpus: 850, signal 97401/108930 (executing program) 2025/09/01 09:02:05 fetching corpus: 900, signal 99547/111165 (executing program) 2025/09/01 09:02:05 fetching corpus: 950, signal 101842/113412 (executing program) 2025/09/01 09:02:05 fetching corpus: 1000, signal 103538/115178 (executing program) 2025/09/01 09:02:05 fetching corpus: 1050, signal 104832/116674 (executing program) 2025/09/01 09:02:06 fetching corpus: 1100, signal 106519/118325 (executing program) 2025/09/01 09:02:06 fetching corpus: 1150, signal 107928/119826 (executing program) 2025/09/01 09:02:06 fetching corpus: 1200, signal 109782/121575 (executing program) 2025/09/01 09:02:06 fetching corpus: 1250, signal 110823/122680 (executing program) 2025/09/01 09:02:06 fetching corpus: 1300, signal 111984/123890 (executing program) 2025/09/01 09:02:06 fetching corpus: 1350, signal 113535/125336 (executing program) 2025/09/01 09:02:06 fetching corpus: 1400, signal 114612/126409 (executing program) 2025/09/01 09:02:06 fetching corpus: 1450, signal 115576/127399 (executing program) 2025/09/01 09:02:07 fetching corpus: 1500, signal 117233/128783 (executing program) 2025/09/01 09:02:07 fetching corpus: 1550, signal 118402/129800 (executing program) 2025/09/01 09:02:07 fetching corpus: 1600, signal 119507/130762 (executing program) 2025/09/01 09:02:07 fetching corpus: 1650, signal 121019/131858 (executing program) 2025/09/01 09:02:07 fetching corpus: 1700, signal 122084/132742 (executing program) 2025/09/01 09:02:07 fetching corpus: 1750, signal 123148/133573 (executing program) 2025/09/01 09:02:07 fetching corpus: 1800, signal 123748/134151 (executing program) 2025/09/01 09:02:07 fetching corpus: 1850, signal 124487/134810 (executing program) 2025/09/01 09:02:07 fetching corpus: 1900, signal 125233/135427 (executing program) 2025/09/01 09:02:08 fetching corpus: 1950, signal 126332/136197 (executing program) 2025/09/01 09:02:08 fetching corpus: 2000, signal 127275/136911 (executing program) 2025/09/01 09:02:08 fetching corpus: 2050, signal 128080/137475 (executing program) 2025/09/01 09:02:08 fetching corpus: 2100, signal 129025/138150 (executing program) 2025/09/01 09:02:08 fetching corpus: 2150, signal 129938/138707 (executing program) 2025/09/01 09:02:08 fetching corpus: 2200, signal 130694/139235 (executing program) 2025/09/01 09:02:08 fetching corpus: 2250, signal 131511/139713 (executing program) 2025/09/01 09:02:08 fetching corpus: 2300, signal 132090/140106 (executing program) 2025/09/01 09:02:08 fetching corpus: 2350, signal 132578/140462 (executing program) 2025/09/01 09:02:08 fetching corpus: 2400, signal 133739/140972 (executing program) 2025/09/01 09:02:09 fetching corpus: 2450, signal 134341/141305 (executing program) 2025/09/01 09:02:09 fetching corpus: 2500, signal 135159/141731 (executing program) 2025/09/01 09:02:09 fetching corpus: 2550, signal 136133/142128 (executing program) 2025/09/01 09:02:09 fetching corpus: 2600, signal 137089/142492 (executing program) 2025/09/01 09:02:09 fetching corpus: 2650, signal 137641/142729 (executing program) 2025/09/01 09:02:09 fetching corpus: 2700, signal 138429/142991 (executing program) 2025/09/01 09:02:09 fetching corpus: 2750, signal 138907/143208 (executing program) 2025/09/01 09:02:09 fetching corpus: 2800, signal 139726/143424 (executing program) 2025/09/01 09:02:09 fetching corpus: 2850, signal 140507/143664 (executing program) 2025/09/01 09:02:10 fetching corpus: 2900, signal 140929/143825 (executing program) 2025/09/01 09:02:10 fetching corpus: 2950, signal 141421/143957 (executing program) 2025/09/01 09:02:10 fetching corpus: 3000, signal 142124/144223 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144260 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144298 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144353 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144389 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144423 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144455 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144497 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144525 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144556 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144605 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144608 (executing program) 2025/09/01 09:02:10 fetching corpus: 3002, signal 142130/144608 (executing program) 2025/09/01 09:02:12 starting 8 fuzzer processes 09:02:12 executing program 0: io_uring_register$IORING_REGISTER_PROBE(0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x1) syz_usb_connect$cdc_ncm(0x0, 0x14a, &(0x7f0000000100)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x138, 0x2, 0x1, 0x1, 0xa0, 0x20, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x6, 0x24, 0x6, 0x0, 0x1, "a0"}, {0x5, 0x24, 0x0, 0x1000}, {0xd, 0x24, 0xf, 0x1, 0xab, 0x0, 0x1}, {0x6, 0x24, 0x1a, 0xfff, 0x28}, [@call_mgmt={0x5, 0x24, 0x1, 0x0, 0x67}, @mdlm_detail={0xd6, 0x24, 0x13, 0x40, "9dd4b9699e007686850e85d21fde3e7de0f98ed12d33e100874fee4f535cf9d9e4c30287c643935e897f1f3b5b4e09d67cba6f8a9a946bb97ddb1edde79a1d2fa48017365e46b6b7f5f3f62021583cb2235d515afb2a3ffc65d882e1295268699c3459f8577bcd8d68abc3866d94e6757dabd6c6a04f4338692607935c2644d8731f77a1fff8afdd95e4723c47be4246ebc3d88c7f2b630a0a5fb3ee0ef365903b97119356a5ab39b07db1224ef69ca38ea2253ceedf6b6b6cab7d1d03d7e89ebdb97755fcc3a65d51fe56b1d83a7a033aaa"}]}, {{0x9, 0x5, 0x81, 0x3, 0x10, 0xff, 0x40, 0x2}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200, 0x0, 0x5, 0x23}}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x9, 0x81, 0x3}}}}}}}]}}, &(0x7f0000000900)={0xa, &(0x7f0000000280)={0xa, 0x6, 0x0, 0x45, 0x4, 0x1, 0x20, 0x9}, 0x49, &(0x7f00000002c0)={0x5, 0xf, 0x49, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x3, "bfb49b673b52d99f9d3fdfbda7240a74"}, @generic={0x29, 0x10, 0x3, "93a422a6680b7bf2529b45aab2bdcc3df4f74df2da364ed1b53a3e29a2c5c69b667204115a3e"}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0x5, 0x8, 0x4}]}, 0x9, [{0xff, &(0x7f0000000340)=@string={0xff, 0x3, "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"}}, {0xfb, &(0x7f0000000440)=@string={0xfb, 0x3, "7ea79ce20b3e5da885de333f02d398abc0a09ec5ce87d79736c73d04da796ab48e05256e5a0c28bd4d42f32cccc09bffb5c4ee335b3b4a5f0d3564fcfcbf2532ef257eb27680977c2b7c756355f7b9f76487a6470b38c9cc1e9babb6ee948dc3bbfa1ec40a3fe5aa147a05eab618d12b707be2ed4349b074cfb0caed1d8c993dfe3feef81b1ceface947442a4ffbeb2eeccf9f6aa4c62d89769490be805b2a0fb0a31dbfcfd27a9e0c734035b347e27fdc2b535919f8e29d84ec15ce47ea288ed79593982f05f930493acac61bb04fed6fa42bc985e64cd74039b98de52755bd2e98ac5db6c20ac38242dbaf3958d457d95981bf6c114b0d7a"}}, {0x4, &(0x7f0000000540)=@lang_id={0x4, 0x3, 0x140a}}, {0x102, &(0x7f0000000580)=@string={0x102, 0x3, "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"}}, {0x4, &(0x7f00000006c0)=@lang_id={0x4, 0x3, 0x2401}}, {0xf4, &(0x7f0000000700)=@string={0xf4, 0x3, "4cbc22d92d3e7ce78b16c373205e444f9a3778dfdc403564144dad0ca06009a99baa84da2b7a7b386fa6dc1e3c087c499ed46296e1023303d5bad93c23929db9fd4845ec7f129ce91e405133a0f7db78851723fd840779d16a328a6ed0f8375c1efe09af284f1fb7c42ff5bfe60256fcb74093ca21ce69c254fdfc869c0875dfbcb9b993faef5bfad0bf1784d1d4190ac9e642b34e5a42a136a1d96dac47da65387a4f19dc059e8a1556ec7de17c40f43dc9a78e7eec0b73d81fb3443ce335e4ebeb644c477a0e84793f59778970484b93a9a8226e7a7a3126af7d25d487f3823f0c1d4cd86bd7925304973179caca461a87"}}, {0x4, &(0x7f0000000800)=@lang_id={0x4, 0x3, 0x44b}}, {0x57, &(0x7f0000000840)=@string={0x57, 0x3, "bed5d4bb63881479850494c019e0d55712f11e36e14fba083238ad31c5e1898ed0ad32be3e634164c28d0ca44d073af1c8b5c6d83456e190ed853ebab1818c5894dcd422f7552202f24d407ee18599b6d68e1a2616"}}, {0x4, &(0x7f00000008c0)=@lang_id={0x4, 0x3, 0x42b}}]}) 09:02:12 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000200)="ef4abd") 09:02:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TCSETSF2(r0, 0x5423, &(0x7f0000000080)={0xffffffff, 0x0, 0x0, 0x0, 0x0, "f2f3e2a9286b6a770ff8c2b978657df3480824"}) 09:02:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') write$tcp_mem(r0, &(0x7f00000000c0)={0xfffffffffffffffd}, 0x48) 09:02:12 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x2b, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=@ceph_nfs_snapfh={0x1c}, 0x0, 0x3) 09:02:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff}) close_range(r1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) 09:02:12 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0x1) 09:02:12 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchdir(r0) [ 79.286350] audit: type=1400 audit(1756717332.730:7): avc: denied { execmem } for pid=281 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 80.565451] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.567249] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 80.570644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.572132] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 80.574311] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 80.577849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.580360] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.582408] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.583514] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 80.586513] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 80.617450] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 80.621086] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 80.624722] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 80.627973] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 80.632370] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 80.703452] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 80.712523] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 80.716332] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 80.718186] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 80.719458] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 80.721559] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 80.723991] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 80.729877] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 80.730915] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 80.731308] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 80.742211] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 80.745392] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 80.747031] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 80.747144] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 80.748958] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 80.762802] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 80.763854] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 80.764705] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 80.770085] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 80.777989] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 80.860569] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 80.868666] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 80.884875] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 80.907252] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 80.914184] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 82.656199] Bluetooth: hci1: command tx timeout [ 82.656922] Bluetooth: hci2: command tx timeout [ 82.657035] Bluetooth: hci0: command tx timeout [ 82.848743] Bluetooth: hci4: command tx timeout [ 82.848821] Bluetooth: hci3: command tx timeout [ 82.849293] Bluetooth: hci5: command tx timeout [ 82.850116] Bluetooth: hci6: command tx timeout [ 82.976752] Bluetooth: hci7: command tx timeout [ 84.703863] Bluetooth: hci0: command tx timeout [ 84.705008] Bluetooth: hci2: command tx timeout [ 84.705402] Bluetooth: hci1: command tx timeout [ 84.895823] Bluetooth: hci5: command tx timeout [ 84.896256] Bluetooth: hci3: command tx timeout [ 84.896633] Bluetooth: hci6: command tx timeout [ 84.897321] Bluetooth: hci4: command tx timeout [ 85.024736] Bluetooth: hci7: command tx timeout [ 86.751918] Bluetooth: hci2: command tx timeout [ 86.752388] Bluetooth: hci1: command tx timeout [ 86.753218] Bluetooth: hci0: command tx timeout [ 86.943790] Bluetooth: hci3: command tx timeout [ 86.944212] Bluetooth: hci5: command tx timeout [ 86.944584] Bluetooth: hci6: command tx timeout [ 86.945124] Bluetooth: hci4: command tx timeout [ 87.071747] Bluetooth: hci7: command tx timeout [ 88.799857] Bluetooth: hci2: command tx timeout [ 88.800311] Bluetooth: hci0: command tx timeout [ 88.801558] Bluetooth: hci1: command tx timeout [ 88.991867] Bluetooth: hci4: command tx timeout [ 88.992313] Bluetooth: hci6: command tx timeout [ 88.992742] Bluetooth: hci5: command tx timeout [ 88.992762] Bluetooth: hci3: command tx timeout [ 89.122875] Bluetooth: hci7: command tx timeout [ 114.950149] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.950970] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.147371] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.148760] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.496847] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.497450] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:02:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TCSETSF2(r0, 0x5423, &(0x7f0000000080)={0xffffffff, 0x0, 0x0, 0x0, 0x0, "f2f3e2a9286b6a770ff8c2b978657df3480824"}) 09:02:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TCSETSF2(r0, 0x5423, &(0x7f0000000080)={0xffffffff, 0x0, 0x0, 0x0, 0x0, "f2f3e2a9286b6a770ff8c2b978657df3480824"}) [ 115.728230] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.729490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.796206] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.797084] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:02:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TCSETSF2(r0, 0x5423, &(0x7f0000000080)={0xffffffff, 0x0, 0x0, 0x0, 0x0, "f2f3e2a9286b6a770ff8c2b978657df3480824"}) [ 115.921736] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.922320] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:02:49 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000a00), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000a40)={0x0, 0x0, 0x0, 'queue1\x00'}) 09:02:49 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000a00), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000a40)={0x0, 0x0, 0x0, 'queue1\x00'}) 09:02:49 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000a00), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000a40)={0x0, 0x0, 0x0, 'queue1\x00'}) [ 116.124735] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.125330] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.147800] audit: type=1400 audit(1756717369.589:8): avc: denied { open } for pid=3894 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 116.153377] audit: type=1400 audit(1756717369.589:9): avc: denied { kernel } for pid=3894 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 09:02:49 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000a00), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000a40)={0x0, 0x0, 0x0, 'queue1\x00'}) [ 116.169744] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.170398] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:02:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$vcs(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)={0x60, 0x2, 0x1, 0x201, 0x0, 0x0, {0xa, 0x0, 0x9}, [@CTA_PROTOINFO={0x10, 0x4, 0x0, 0x1, @CTA_PROTOINFO_DCCP={0xc, 0x2, 0x0, 0x1, [@CTA_PROTOINFO_DCCP_STATE={0x5}]}}, @CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @mcast2}}}]}]}, 0x60}}, 0x0) [ 116.249254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.250007] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.304145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.304825] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.318145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.318751] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.347295] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.347896] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.391292] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.391896] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.422192] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.422865] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.450011] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.450579] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.549481] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.550245] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.702441] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 116.704795] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 117.211741] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 117.213610] misc raw-gadget: fail, usb_gadget_register_driver returned -16 09:02:50 executing program 0: r0 = fork() ptrace(0x10, r0) ptrace$peeksig(0xc, r0, &(0x7f00000000c0)={0xfffffffffffffffe}, &(0x7f0000000480)) 09:02:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff}) close_range(r1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) 09:02:50 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000200)="ef4abd") 09:02:50 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x2b, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=@ceph_nfs_snapfh={0x1c}, 0x0, 0x3) 09:02:50 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0x1) 09:02:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') write$tcp_mem(r0, &(0x7f00000000c0)={0xfffffffffffffffd}, 0x48) 09:02:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$vcs(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)={0x60, 0x2, 0x1, 0x201, 0x0, 0x0, {0xa, 0x0, 0x9}, [@CTA_PROTOINFO={0x10, 0x4, 0x0, 0x1, @CTA_PROTOINFO_DCCP={0xc, 0x2, 0x0, 0x1, [@CTA_PROTOINFO_DCCP_STATE={0x5}]}}, @CTA_TUPLE_ORIG={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @mcast2}}}]}]}, 0x60}}, 0x0) 09:02:50 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0x1) 09:02:50 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000200)="ef4abd") 09:02:50 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$nfs(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x2b, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=@ceph_nfs_snapfh={0x1c}, 0x0, 0x3) 09:02:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff}) close_range(r1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) 09:02:50 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0x1) 09:02:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') write$tcp_mem(r0, &(0x7f00000000c0)={0xfffffffffffffffd}, 0x48) [ 117.516064] BUG: unable to handle page fault for address: ffffed10212c94ee [ 117.517203] #PF: supervisor read access in kernel mode [ 117.518013] #PF: error_code(0x0000) - not-present page [ 117.523532] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 117.525272] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 117.526026] CPU: 0 UID: 0 PID: 3954 Comm: syz-executor.6 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 117.527824] Tainted: [W]=WARN [ 117.528309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.529553] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.530283] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.533016] RSP: 0018:ffff888043baf780 EFLAGS: 00010016 [ 117.533819] RAX: 1ffff110212c94ee RBX: ffff88810964a580 RCX: ffffc90002031000 [ 117.534901] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff88810964a770 [ 117.535977] RBP: ffff888043baf9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15580 [ 117.537054] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.538127] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.539198] FS: 00007f274fe28700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 117.540507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.541382] CR2: ffffed10212c94ee CR3: 000000001ee32000 CR4: 0000000000350ef0 [ 117.542462] Call Trace: [ 117.542862] [ 117.543217] ? merge_sched_in+0xcb/0x1810 [ 117.543858] ? __pfx_perf_tp_event+0x10/0x10 [ 117.544544] ? __asan_memcpy+0x3d/0x60 [ 117.545145] ? visit_groups_merge.constprop.0.isra.0+0x6e7/0x1150 [ 117.546091] ? __pfx_visit_groups_merge.constprop.0.isra.0+0x10/0x10 [ 117.547065] ? lock_is_held_type+0x9e/0x120 [ 117.547750] ? ctx_sched_in+0x134/0x9b0 [ 117.548363] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 117.549132] ? perf_swevent_event+0x63/0x3f0 [ 117.549818] ? perf_tp_event+0x807/0xe70 [ 117.550453] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.551226] perf_trace_run_bpf_submit+0xef/0x180 [ 117.551984] perf_trace_preemptirq_template+0x259/0x430 [ 117.552797] ? mark_held_locks+0x49/0x80 [ 117.553425] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 117.554320] ? _raw_spin_lock_irqsave+0x53/0x60 [ 117.555040] trace_irq_disable.constprop.0+0xa6/0x100 [ 117.555833] _raw_spin_lock_irqsave+0x53/0x60 [ 117.556524] try_to_wake_up+0xa0/0x11d0 [ 117.557146] ? __pfx_try_to_wake_up+0x10/0x10 [ 117.557846] ? plist_del+0x122/0x270 [ 117.558430] ? find_held_lock+0x2b/0x80 [ 117.559055] ? futex_wake+0x474/0x540 [ 117.559662] wake_up_q+0xa1/0x130 [ 117.560212] futex_wake+0x47e/0x540 [ 117.560791] ? __pfx_futex_wake+0x10/0x10 [ 117.561431] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 117.562209] ? lock_release+0xc8/0x290 [ 117.562809] do_futex+0x26d/0x370 [ 117.563349] ? __pfx_do_futex+0x10/0x10 [ 117.563980] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.564749] __x64_sys_futex+0x1c9/0x4d0 [ 117.565374] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 117.566263] ? __pfx___x64_sys_futex+0x10/0x10 [ 117.566977] do_syscall_64+0xbf/0x360 [ 117.567571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.568359] RIP: 0033:0x7f27528b2b19 [ 117.568923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.571660] RSP: 002b:00007f274fe28218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.572805] RAX: ffffffffffffffda RBX: 00007f27529c5f68 RCX: 00007f27528b2b19 [ 117.573876] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f27529c5f6c [ 117.574958] RBP: 00007f27529c5f60 R08: 000000000000000e R09: 0000000000000000 [ 117.576046] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f27529c5f6c [ 117.577132] R13: 00007ffc8b41c6af R14: 00007f274fe28300 R15: 0000000000022000 [ 117.578212] [ 117.578581] Modules linked in: [ 117.579078] CR2: ffffed10212c94ee [ 117.579614] ---[ end trace 0000000000000000 ]--- [ 117.580320] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.581041] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.583771] RSP: 0018:ffff888043baf780 EFLAGS: 00010016 [ 117.584576] RAX: 1ffff110212c94ee RBX: ffff88810964a580 RCX: ffffc90002031000 [ 117.585643] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff88810964a770 [ 117.586718] RBP: ffff888043baf9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15580 [ 117.587805] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.588881] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.589958] FS: 00007f274fe28700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 117.591169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.592064] CR2: ffffed10212c94ee CR3: 000000001ee32000 CR4: 0000000000350ef0 [ 117.593149] note: syz-executor.6[3954] exited with irqs disabled [ 117.594146] BUG: unable to handle page fault for address: ffffed10212c94ee [ 117.595208] #PF: supervisor read access in kernel mode [ 117.596003] #PF: error_code(0x0000) - not-present page [ 117.596795] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 117.597654] Oops: Oops: 0000 [#2] SMP KASAN NOPTI [ 117.598396] CPU: 0 UID: 0 PID: 3954 Comm: syz-executor.6 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 117.600206] Tainted: [D]=DIE, [W]=WARN [ 117.600792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.602037] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.602763] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.605536] RSP: 0018:ffff88806ce08ac0 EFLAGS: 00010016 [ 117.606348] RAX: 1ffff110212c94ee RBX: ffff88810964a580 RCX: 0000000000000002 [ 117.607427] RDX: ffff8880418f1b80 RSI: ffffffff8189a4e7 RDI: ffff88810964a770 [ 117.608509] RBP: ffff88806ce08d30 R08: ffff88806ce313e8 R09: ffffe8ffffc15580 [ 117.609585] R10: 0000000000000000 R11: ffff88800dede498 R12: dffffc0000000000 [ 117.610665] R13: 0000000000000014 R14: ffff88806ce313e8 R15: dffffc0000000000 [ 117.611754] FS: 00007f274fe28700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 117.612971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.613857] CR2: ffffed10212c94ee CR3: 000000001ee32000 CR4: 0000000000350ef0 [ 117.614940] Call Trace: [ 117.615343] [ 117.615695] ? __pfx_perf_tp_event+0x10/0x10 [ 117.616385] ? trace_pelt_se_tp+0xdf/0x130 [ 117.617041] ? __update_load_avg_se+0x428/0xa40 [ 117.617783] ? __cgroup_account_cputime+0x30/0xc0 [ 117.618535] ? update_load_avg+0x17d/0x1ef0 [ 117.619205] ? update_cfs_group+0x11d/0x260 [ 117.619878] ? kvm_sched_clock_read+0x16/0x30 [ 117.620583] ? enqueue_task_fair+0xded/0x1e00 [ 117.621283] ? check_preempt_wakeup_fair+0x6e/0x950 [ 117.622059] ? wakeup_preempt+0x140/0x2a0 [ 117.622702] ? lock_release+0x1c7/0x290 [ 117.623323] ? lock_release+0x1c7/0x290 [ 117.623951] ? perf_trace_run_bpf_submit+0xef/0x180 [ 117.624724] perf_trace_run_bpf_submit+0xef/0x180 [ 117.625479] perf_trace_preemptirq_template+0x259/0x430 [ 117.626300] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 117.627206] ? lock_acquire+0x18c/0x2f0 [ 117.627831] ? sched_balance_update_blocked_averages+0xff6/0x18f0 [ 117.628779] trace_irq_disable.constprop.0+0xa6/0x100 [ 117.629580] sched_balance_update_blocked_averages+0xff6/0x18f0 [ 117.630514] ? ktime_get+0x16d/0x270 [ 117.631112] ? __pfx_lapic_next_deadline+0x10/0x10 [ 117.631895] ? clockevents_program_event+0x135/0x360 [ 117.632700] ? tick_program_event+0xac/0x140 [ 117.633394] sched_balance_softirq+0xc6/0x150 [ 117.634114] handle_softirqs+0x1b1/0x770 [ 117.634769] __irq_exit_rcu+0xc4/0x100 [ 117.635399] irq_exit_rcu+0x9/0x20 [ 117.635972] sysvec_apic_timer_interrupt+0x70/0x80 [ 117.636756] [ 117.637115] [ 117.637478] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 117.638301] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 117.639039] Code: 38 00 85 db 0f 84 21 01 00 00 e8 09 a6 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 57 a1 38 00 48 85 db 0f 84 17 01 00 00 e9 a5 38 00 31 ff 65 8b 1d 60 2f 49 06 81 e3 ff ff ff 7f 89 de [ 117.641829] RSP: 0018:ffff888043baff28 EFLAGS: 00000246 [ 117.642659] RAX: 0000000000000001 RBX: ffff8880418f1b80 RCX: ffffffff817c3ab6 [ 117.643771] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 117.644867] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 117.645961] R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff8880418f1b80 [ 117.647059] R13: 0000000000000009 R14: ffff888043baf760 R15: 0000000000000000 [ 117.648169] ? trace_irq_enable.constprop.0+0x26/0x100 [ 117.648989] ? make_task_dead+0x214/0x3b0 [ 117.649648] ? make_task_dead+0x214/0x3b0 [ 117.650301] ? do_syscall_64+0xbf/0x360 [ 117.650922] rewind_stack_and_make_dead+0x16/0x20 [ 117.651697] RIP: 0033:0x7f27528b2b19 [ 117.652278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.655072] RSP: 002b:00007f274fe28218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 117.656257] RAX: ffffffffffffffda RBX: 00007f27529c5f68 RCX: 00007f27528b2b19 [ 117.657355] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f27529c5f6c [ 117.658449] RBP: 00007f27529c5f60 R08: 000000000000000e R09: 0000000000000000 [ 117.659556] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f27529c5f6c [ 117.660665] R13: 00007ffc8b41c6af R14: 00007f274fe28300 R15: 0000000000022000 [ 117.661775] [ 117.662146] Modules linked in: [ 117.662650] CR2: ffffed10212c94ee [ 117.663192] ---[ end trace 0000000000000000 ]--- [ 117.663932] RIP: 0010:perf_tp_event+0x175/0xe70 [ 117.664675] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 117.667480] RSP: 0018:ffff888043baf780 EFLAGS: 00010016 [ 117.668345] RAX: 1ffff110212c94ee RBX: ffff88810964a580 RCX: ffffc90002031000 [ 117.669440] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff88810964a770 [ 117.670542] RBP: ffff888043baf9f0 R08: ffff88806ce31340 R09: ffffe8ffffc15580 [ 117.671654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.672757] R13: 0000000000000014 R14: ffff88806ce31340 R15: dffffc0000000000 [ 117.673866] FS: 00007f274fe28700(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 117.675107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.676019] CR2: ffffed10212c94ee CR3: 000000001ee32000 CR4: 0000000000350ef0 [ 117.677126] Kernel panic - not syncing: Fatal exception in interrupt [ 117.678405] Kernel Offset: disabled [ 117.678980] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 09:02:51 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff888043baf040 R8 =0000000000000000 R9 =ffffed10016ba046 R10=000000000000006e R11=727265203a465023 R12=000000000000006e R13=0000000000000010 R14=ffffffff88729240 R15=ffffffff828e50f0 RIP=ffffffff828e515d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f274fe28700 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=ffffed10212c94ee CR3=000000001ee32000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007f27529997c000007f27529997c8 XMM02=00007f27529997e000007f27529997c0 XMM03=00007f27529997c800007f27529997c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888018e1fbd8 RCX=ffffffff86896ea4 RDX=0000000000000000 RSI=ffffffff81358702 RDI=0000000000000000 RBP=ffffffff85c1c760 RSP=ffff888018e1f7d0 R8 =ffffffff86896ea8 R9 =ffff888018e1f8c8 R10=000000000003bea3 R11=0000000000024b22 R12=ffffffff81358702 R13=ffff888018e1f8d0 R14=ffff888018e1fbd8 R15=ffff888018e1f888 RIP=ffffffff8151da1a RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f91551af8c0 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555591967c58 CR3=000000000ca0a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=0000000000000000000036706f6f6c2f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000563038f6cfb00000563038f7d570 XMM06=0000563038fafff00000000200000004 XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000000200000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000