ci starts bisection 2023-07-05 23:18:46.561585625 +0000 UTC m=+21327.863265871 bisecting cause commit starting from d528014517f2b0531862c02865b9d4c908019dc4 building syzkaller on 80298b6ff976aafe8f55904f88dabecb4c39d037 ensuring issue is reproducible on original commit d528014517f2b0531862c02865b9d4c908019dc4 testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ea159ae551e1fb06f976a8349bfbfda0adabacdfcc433dc325be0ac2730d005f run #0: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode run #1: crashed: INFO: rcu detected stall in ext4_file_mmap run #2: crashed: INFO: rcu detected stall in netlink_sendmsg run #3: crashed: INFO: rcu detected stall in sys_exit_group run #4: crashed: INFO: rcu detected stall in call_usermodehelper_exec_async run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in sys_symlink run #7: crashed: INFO: rcu detected stall in call_usermodehelper_exec_work run #8: crashed: INFO: rcu detected stall in process_one_work run #9: crashed: INFO: rcu detected stall in __dentry_kill run #10: crashed: INFO: rcu detected stall in inet_rtm_newaddr run #11: crashed: INFO: rcu detected stall in batadv_nc_worker run #12: crashed: INFO: rcu detected stall in unix_release run #13: crashed: INFO: rcu detected stall in rht_deferred_worker run #14: crashed: INFO: rcu detected stall in sys_execve run #15: crashed: INFO: rcu detected stall in rtnl_newlink run #16: crashed: INFO: rcu detected stall in task_work_run run #17: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode run #18: crashed: INFO: rcu detected stall in cleanup_net run #19: crashed: INFO: rcu detected stall in kernfs_fop_write_iter representative crash: INFO: rcu detected stall in syscall_exit_to_user_mode, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 failed building d528014517f2b0531862c02865b9d4c908019dc4: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with attribute error: copy source size is too small testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: baf3470bb38be1faf42c5b6d7979448d0277429f0de7c24eb7b92c172e901727 run #0: crashed: INFO: rcu detected stall in inet_rtm_newaddr run #1: crashed: INFO: rcu detected stall in clock_adjtime run #2: crashed: INFO: rcu detected stall in sys_readlink run #3: crashed: INFO: rcu detected stall in security_file_ioctl run #4: crashed: INFO: rcu detected stall in check_lifetime run #5: crashed: INFO: rcu detected stall in netlink_sendmsg run #6: crashed: INFO: rcu detected stall in sys_close run #7: crashed: INFO: rcu detected stall in process_one_work run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: INFO: rcu detected stall in corrupted representative crash: INFO: rcu detected stall in inet_rtm_newaddr, types: [HANG] testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 947ce92d84c579832adc30ed8c069dfab50c053ec0a6cfc38b44f4ab367e30d5 run #0: crashed: INFO: rcu detected stall in sys_mount run #1: crashed: INFO: rcu detected stall in rtnetlink_rcv_msg run #2: crashed: INFO: rcu detected stall in rtnl_newlink run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in ipv6_rcv run #5: crashed: INFO: rcu detected stall in tc_modify_qdisc run #6: crashed: INFO: rcu detected stall in pipe_read run #7: crashed: INFO: rcu detected stall in cleanup_net run #8: crashed: INFO: rcu detected stall in cleanup_net run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2626623385" "root@10.128.1.87:./syz-executor2626623385"]: exit status 1 Executing: program /usr/bin/ssh host 10.128.1.87, user root, command scp -v -t ./syz-executor2626623385 OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1n 15 Mar 2022 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.87 [10.128.1.87] port 22. debug1: connect to address 10.128.1.87 port 22: Connection timed out ssh: connect to host 10.128.1.87 port 22: Connection timed out lost connection representative crash: INFO: rcu detected stall in sys_mount, types: [HANG] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e091ac8c6ddddd1fe9f6a03c3514853ca04d76202fd227d61d0fe0c9b0b62968 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in dev_ioctl run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in sys_socket run #9: crashed: INFO: rcu detected stall in sys_execve representative crash: INFO: rcu detected stall in corrupted, types: [HANG] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 574b7bebfe54d8c83eeb789d4d5e9d699e5e299a0b09cc667722ff16d9aeb923 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in smp_call_function run #6: crashed: INFO: rcu detected stall in inet6_rtm_newaddr run #7: crashed: INFO: rcu detected stall in linkwatch_event run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: INFO: rcu detected stall in worker_thread representative crash: INFO: rcu detected stall in corrupted, types: [HANG] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: eddbcd1ea526ecdeb194ee3f307bcd01ddcfbc4453f5ec8eeeccaca289ed24fb run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in process_one_work run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: INFO: rcu detected stall in rtnl_newlink representative crash: INFO: rcu detected stall in corrupted, types: [HANG] testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ed5829b116515ce9c9c51db437f8a78fe56393d31d119634a9d5facabe4d4a1f run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in addrconf_dad_work run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in netlink_sendmsg run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in mld_dad_work run #8: crashed: INFO: rcu detected stall in nsim_dev_trap_report_work run #9: crashed: INFO: rcu detected stall in rtnl_newlink representative crash: INFO: rcu detected stall in corrupted, types: [HANG] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9145add3a67bfbc4171d96db41dced11c88ec0ac3d22b3467b7a45334254be92 run #0: crashed: INFO: rcu detected stall in linkwatch_event run #1: crashed: INFO: rcu detected stall in batadv_nc_worker run #2: crashed: INFO: rcu detected stall in sys_rt_sigaction run #3: crashed: INFO: rcu detected stall in __do_munmap run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in wg_packet_encrypt_worker run #6: crashed: INFO: rcu detected stall in linkwatch_event run #7: crashed: INFO: rcu detected stall in linkwatch_event run #8: crashed: INFO: rcu detected stall in clone run #9: crashed: INFO: rcu detected stall in batadv_nc_worker representative crash: INFO: rcu detected stall in linkwatch_event, types: [HANG] testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9a0682148ac5761f70a33c9d4bcc95b10bfaf3e12a4edb28d849577c01ce9bb9 run #0: crashed: INFO: rcu detected stall in linkwatch_event run #1: crashed: INFO: rcu detected stall in task_work_run run #2: crashed: INFO: rcu detected stall in mld_ifc_work run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in smp_call_function run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: INFO: rcu detected stall in newfstatat run #7: crashed: INFO: rcu detected stall in sys_execve run #8: crashed: INFO: rcu detected stall in cleanup_net run #9: crashed: INFO: rcu detected stall in unwind_next_frame representative crash: INFO: rcu detected stall in linkwatch_event, types: [HANG] testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e20a7c95c0a8445247d108ce56d3411cdb2f5ddc8ac77d49e179aa1834d9cd5c run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode run #2: crashed: INFO: rcu detected stall in process_one_work run #3: crashed: INFO: rcu detected stall in do_faccessat run #4: crashed: INFO: rcu detected stall in addrconf_dad_work run #5: crashed: INFO: rcu detected stall in process_one_work run #6: crashed: BUG: soft lockup in smp_call_function run #7: crashed: INFO: rcu detected stall in linkwatch_event run #8: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor196772347" "root@10.128.1.28:./syz-executor196772347"]: exit status 1 Executing: program /usr/bin/ssh host 10.128.1.28, user root, command scp -v -t ./syz-executor196772347 OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1n 15 Mar 2022 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.28 [10.128.1.28] port 22. debug1: fd 3 clearing O_NONBLOCK debug1: Connection established. debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: identity file /root/.ssh/id_dsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa type -1 debug1: identity file /root/.ssh/id_ecdsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa_sk type -1 debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1 debug1: identity file /root/.ssh/id_ed25519 type -1 debug1: identity file /root/.ssh/id_ed25519-cert type -1 debug1: identity file /root/.ssh/id_ed25519_sk type -1 debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1 debug1: identity file /root/.ssh/id_xmss type -1 debug1: identity file /root/.ssh/id_xmss-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_8.4p1 Debian-5+deb11u1 Connection timed out during banner exchange Connection to 10.128.1.28 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2181544996" "root@10.128.1.174:./syz-executor2181544996"]: exit status 1 Executing: program /usr/bin/ssh host 10.128.1.174, user root, command scp -v -t ./syz-executor2181544996 OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1n 15 Mar 2022 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.174 [10.128.1.174] port 22. debug1: connect to address 10.128.1.174 port 22: Connection timed out ssh: connect to host 10.128.1.174 port 22: Connection timed out lost connection representative crash: INFO: rcu detected stall in corrupted, types: [HANG] testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0c7678a96c375bddd785b7945063dd56e1ff97f4d265bb8b8e515c3de7354052 run #0: crashed: INFO: rcu detected stall in addrconf_dad_work run #1: crashed: INFO: rcu detected stall in schedule_preempt_disabled run #2: crashed: INFO: rcu detected stall in sys_execve run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in do_idle run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: INFO: rcu detected stall in tc_modify_qdisc run #7: crashed: INFO: rcu detected stall in batadv_nc_worker run #8: crashed: INFO: rcu detected stall in smp_call_function run #9: crashed: INFO: rcu detected stall in futex representative crash: INFO: rcu detected stall in addrconf_dad_work, types: [HANG] testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: eaf4e905acc48f229a67d258fb91f4b4fd447201dacce4877a67343d90b8381f run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: BUG: soft lockup in smp_call_function run #5: crashed: INFO: rcu detected stall in sched_show_task run #6: crashed: INFO: rcu detected stall in rtnl_newlink run #7: crashed: INFO: rcu detected stall in smp_call_function run #8: crashed: INFO: rcu detected stall in smp_call_function run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4025924220" "root@10.128.1.186:./syz-executor4025924220"]: exit status 1 Executing: program /usr/bin/ssh host 10.128.1.186, user root, command scp -v -t ./syz-executor4025924220 OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1n 15 Mar 2022 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.186 [10.128.1.186] port 22. debug1: connect to address 10.128.1.186 port 22: Connection timed out ssh: connect to host 10.128.1.186 port 22: Connection timed out lost connection representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7ffbe0ec70c20d5ba71ced5a0f44ce07d280e5ac57f8f3ab382a8935849544d9 run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in smp_call_function run #5: crashed: INFO: rcu detected stall in smp_call_function run #6: crashed: INFO: rcu detected stall in process_one_work run #7: crashed: INFO: rcu detected stall in smp_call_function run #8: crashed: INFO: rcu detected stall in corrupted run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1723763112" "root@10.128.1.126:./syz-executor1723763112"]: exit status 1 Executing: program /usr/bin/ssh host 10.128.1.126, user root, command scp -v -t ./syz-executor1723763112 OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1n 15 Mar 2022 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.126 [10.128.1.126] port 22. debug1: connect to address 10.128.1.126 port 22: Connection timed out ssh: connect to host 10.128.1.126 port 22: Connection timed out lost connection representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7439468059ad7e228b803f1a5bfe079158c468c1adb19dad3bf014f9d4a34f20 run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in schedule_timeout run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in clock_adjtime run #5: crashed: INFO: rcu detected stall in clock_adjtime run #6: crashed: INFO: rcu detected stall in clock_adjtime run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in batadv_nc_worker run #9: crashed: INFO: rcu detected stall in smp_call_function representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 279e031b4ff960b1f4f1b3259fcb8f30ddf7a24ea6df229433e9997ee9c26c12 run #0: crashed: WARNING in __cfg80211_ibss_joined run #1: crashed: WARNING in __cfg80211_ibss_joined run #2: crashed: WARNING in __cfg80211_ibss_joined run #3: crashed: INFO: rcu detected stall in clock_adjtime run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: task hung in del_device_store run #6: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4158927814" "root@10.128.10.63:./syz-executor4158927814"]: exit status 1 Executing: program /usr/bin/ssh host 10.128.10.63, user root, command scp -v -t ./syz-executor4158927814 OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1n 15 Mar 2022 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.63 [10.128.10.63] port 22. debug1: fd 3 clearing O_NONBLOCK debug1: Connection established. debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: identity file /root/.ssh/id_dsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa type -1 debug1: identity file /root/.ssh/id_ecdsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa_sk type -1 debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1 debug1: identity file /root/.ssh/id_ed25519 type -1 debug1: identity file /root/.ssh/id_ed25519-cert type -1 debug1: identity file /root/.ssh/id_ed25519_sk type -1 debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1 debug1: identity file /root/.ssh/id_xmss type -1 debug1: identity file /root/.ssh/id_xmss-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_8.4p1 Debian-5+deb11u1 Connection timed out during banner exchange Connection to 10.128.10.63 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2119077472" "root@10.128.10.55:./syz-executor2119077472"]: exit status 1 Executing: program /usr/bin/ssh host 10.128.10.55, user root, command scp -v -t ./syz-executor2119077472 OpenSSH_8.4p1 Debian-5+deb11u1, OpenSSL 1.1.1n 15 Mar 2022 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.55 [10.128.10.55] port 22. debug1: connect to address 10.128.10.55 port 22: Connection timed out ssh: connect to host 10.128.10.55 port 22: Connection timed out lost connection run #8: OK run #9: OK representative crash: WARNING in __cfg80211_ibss_joined, types: [WARNING HANG] testing release v5.10 testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9f1082a3ea46d1242d756161a52cc98bf95b9e3de9a94c4a003bb6fd3f7d3890 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.9 testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6cd7b74e65032c3ab1d61e42b8af4f5afafce8a5eb0b1c39011c5db477234436 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.8 testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7bb3046a6b4364df401464ee70f93c09adcdd09542c00cb8612d756cead5e459 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.7 testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 56a30c4567914501ba8f12ab01283d728274cada101df6169f94856f472bb9eb all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.6 testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 995771f2b9b7d19bbbcf87df1b24aab995151647142f139b6ad5f1cb06aae389 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.5 testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: ac6ec40b5bee4e16cef05cfdd2ed9f8867311e391223c92f24282645caa90db2 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.4 revisions tested: 21, total time: 12h15m33.013742789s (build: 9h31m41.046474027s, test: 2h30m14.193607271s) error: bisection is taking too long (>12h0m0s), aborting