Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts.
[ 131.068624][ T30] INFO: task syz-executor115:6008 blocked for more than 15 seconds.
[ 131.077688][ T30] Not tainted syzkaller #0
[ 131.083178][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 131.093081][ T30] task:syz-executor115 state:D stack:27456 pid:6008 tgid:5978 ppid:5975 task_flags:0x400040 flags:0x00080000
[ 131.106248][ T30] Call Trace:
[ 131.109867][ T30]
[ 131.112911][ T30] __schedule+0x17d9/0x56c0
[ 131.117656][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.122970][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.128231][ T30] ? kasan_save_track+0x4f/0x80
[ 131.133219][ T30] ? kasan_save_track+0x3e/0x80
[ 131.138830][ T30] ? __kasan_kmalloc+0x93/0xb0
[ 131.143825][ T30] ? __kmalloc_node_track_caller_noprof+0x4c3/0x730
[ 131.150697][ T30] ? genl_rcv_msg+0x614/0x7a0
[ 131.155595][ T30] ? __pfx___schedule+0x10/0x10
[ 131.160762][ T30] ? schedule+0x90/0x2b0
[ 131.165122][ T30] schedule+0x164/0x2b0
[ 131.169798][ T30] schedule_preempt_disabled+0x13/0x30
[ 131.176113][ T30] __mutex_lock+0x7bf/0x1550
[ 131.180889][ T30] ? __mutex_lock+0x5d4/0x1550
[ 131.185772][ T30] ? nfsd_nl_threads_get_doit+0x1c0/0x790
[ 131.192407][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 131.197564][ T30] ? __nlmsg_put+0xef/0x1b0
[ 131.202477][ T30] ? genlmsg_put+0x137/0x2e0
[ 131.207356][ T30] nfsd_nl_threads_get_doit+0x1c0/0x790
[ 131.213224][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 131.219576][ T30] ? __nla_parse+0x40/0x60
[ 131.224471][ T30] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0
[ 131.231371][ T30] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0
[ 131.238138][ T30] genl_family_rcv_msg_doit+0x233/0x340
[ 131.244083][ T30] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 131.250456][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.255653][ T30] genl_rcv_msg+0x614/0x7a0
[ 131.260474][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 131.265542][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 131.271813][ T30] netlink_rcv_skb+0x226/0x4a0
[ 131.276618][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 131.281712][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 131.287208][ T30] ? down_read+0x2be/0x330
[ 131.291829][ T30] genl_rcv+0x28/0x40
[ 131.295940][ T30] netlink_unicast+0x7bb/0x940
[ 131.300788][ T30] netlink_sendmsg+0x813/0xb40
[ 131.305677][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 131.311092][ T30] ? aa_sock_msg_perm+0xf1/0x1b0
[ 131.316559][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 131.322003][ T30] sock_sendmsg_nosec+0x13a/0x180
[ 131.327154][ T30] __sys_sendto+0x408/0x5a0
[ 131.331880][ T30] ? __pfx___sys_sendto+0x10/0x10
[ 131.336984][ T30] ? rcu_is_watching+0x15/0xb0
[ 131.342346][ T30] __x64_sys_sendto+0xde/0x100
[ 131.347170][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.353457][ T30] do_syscall_64+0x174/0x580
[ 131.358281][ T30] ? trace_irq_disable+0x3b/0x140
[ 131.363362][ T30] ? clear_bhb_loop+0x70/0xc0
[ 131.368727][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.374656][ T30] RIP: 0033:0x7f36365528de
[ 131.379147][ T30] RSP: 002b:00007f3635cfa058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 131.387954][ T30] RAX: ffffffffffffffda RBX: 00007f3635cfb6c0 RCX: 00007f36365528de
[ 131.396667][ T30] RDX: 0000000000000014 RSI: 00007f3635cfa0d0 RDI: 0000000000000006
[ 131.405068][ T30] RBP: 00007f3635cfa0d0 R08: 00007f3635cfa0c4 R09: 000000000000000c
[ 131.413660][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3635cfa0c4
[ 131.422181][ T30] R13: 00007f3635cfa1f0 R14: 00007fff54da50e0 R15: 00007fff54da51c8
[ 131.430459][ T30]
[ 131.433598][ T30] INFO: task syz-executor115:6009 blocked for more than 15 seconds.
[ 131.441856][ T30] Not tainted syzkaller #0
[ 131.446810][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 131.455672][ T30] task:syz-executor115 state:D stack:27848 pid:6009 tgid:5978 ppid:5975 task_flags:0x400040 flags:0x00080000
[ 131.467949][ T30] Call Trace:
[ 131.471445][ T30]
[ 131.474421][ T30] __schedule+0x17d9/0x56c0
[ 131.478969][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.483921][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.488937][ T30] ? __pfx___schedule+0x10/0x10
[ 131.493878][ T30] ? schedule+0x90/0x2b0
[ 131.498373][ T30] schedule+0x164/0x2b0
[ 131.502660][ T30] schedule_preempt_disabled+0x13/0x30
[ 131.508295][ T30] __mutex_lock+0x7bf/0x1550
[ 131.513093][ T30] ? __mutex_lock+0x5d4/0x1550
[ 131.517988][ T30] ? nfsd_nl_threads_get_doit+0x1c0/0x790
[ 131.524005][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 131.529194][ T30] ? __nlmsg_put+0xef/0x1b0
[ 131.533705][ T30] ? genlmsg_put+0x137/0x2e0
[ 131.538345][ T30] nfsd_nl_threads_get_doit+0x1c0/0x790
[ 131.543930][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 131.551585][ T30] ? __nla_parse+0x40/0x60
[ 131.556060][ T30] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0
[ 131.562570][ T30] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0
[ 131.569083][ T30] genl_family_rcv_msg_doit+0x233/0x340
[ 131.574670][ T30] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 131.580940][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.586326][ T30] genl_rcv_msg+0x614/0x7a0
[ 131.590942][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 131.596261][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 131.602612][ T30] netlink_rcv_skb+0x226/0x4a0
[ 131.607427][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 131.612943][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 131.618387][ T30] ? down_read+0x2be/0x330
[ 131.622877][ T30] genl_rcv+0x28/0x40
[ 131.626851][ T30] netlink_unicast+0x7bb/0x940
[ 131.631699][ T30] netlink_sendmsg+0x813/0xb40
[ 131.636606][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 131.642516][ T30] ? aa_sock_msg_perm+0xf1/0x1b0
[ 131.647811][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 131.653691][ T30] sock_sendmsg_nosec+0x13a/0x180
[ 131.660028][ T30] __sys_sendto+0x408/0x5a0
[ 131.664811][ T30] ? __pfx___sys_sendto+0x10/0x10
[ 131.670213][ T30] ? rcu_is_watching+0x15/0xb0
[ 131.675215][ T30] __x64_sys_sendto+0xde/0x100
[ 131.682421][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.688836][ T30] do_syscall_64+0x174/0x580
[ 131.694005][ T30] ? trace_irq_disable+0x3b/0x140
[ 131.699622][ T30] ? clear_bhb_loop+0x70/0xc0
[ 131.704793][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.710853][ T30] RIP: 0033:0x7f36365528de
[ 131.715458][ T30] RSP: 002b:00007f36354f9058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 131.724057][ T30] RAX: ffffffffffffffda RBX: 00007f36354fa6c0 RCX: 00007f36365528de
[ 131.732464][ T30] RDX: 0000000000000014 RSI: 00007f36354f90d0 RDI: 0000000000000005
[ 131.740762][ T30] RBP: 00007f36354f90d0 R08: 00007f36354f90c4 R09: 000000000000000c
[ 131.748899][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36354f90c4
[ 131.757246][ T30] R13: 00007f36354f91f0 R14: 00007fff54da50e0 R15: 00007fff54da51c8
[ 131.765486][ T30]
[ 131.768573][ T30] INFO: task syz-executor115:6010 blocked for more than 16 seconds.
[ 131.776652][ T30] Not tainted syzkaller #0
[ 131.781903][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 131.790818][ T30] task:syz-executor115 state:D stack:27464 pid:6010 tgid:5978 ppid:5975 task_flags:0x400040 flags:0x00080000
[ 131.803057][ T30] Call Trace:
[ 131.806371][ T30]
[ 131.809350][ T30] __schedule+0x17d9/0x56c0
[ 131.813910][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.818917][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.824064][ T30] ? kasan_save_track+0x4f/0x80
[ 131.829092][ T30] ? kasan_save_track+0x3e/0x80
[ 131.834107][ T30] ? __kasan_kmalloc+0x93/0xb0
[ 131.839121][ T30] ? __kmalloc_node_track_caller_noprof+0x4c3/0x730
[ 131.846085][ T30] ? genl_rcv_msg+0x614/0x7a0
[ 131.851027][ T30] ? __pfx___schedule+0x10/0x10
[ 131.856341][ T30] ? schedule+0x90/0x2b0
[ 131.860645][ T30] schedule+0x164/0x2b0
[ 131.864825][ T30] schedule_preempt_disabled+0x13/0x30
[ 131.870507][ T30] __mutex_lock+0x7bf/0x1550
[ 131.875170][ T30] ? __mutex_lock+0x5d4/0x1550
[ 131.880278][ T30] ? nfsd_nl_threads_get_doit+0x1c0/0x790
[ 131.887264][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 131.892742][ T30] ? __nlmsg_put+0xef/0x1b0
[ 131.897530][ T30] ? genlmsg_put+0x137/0x2e0
[ 131.902326][ T30] nfsd_nl_threads_get_doit+0x1c0/0x790
[ 131.908348][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 131.914702][ T30] ? __nla_parse+0x40/0x60
[ 131.919495][ T30] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0
[ 131.926428][ T30] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0
[ 131.933096][ T30] genl_family_rcv_msg_doit+0x233/0x340
[ 131.938721][ T30] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 131.944952][ T30] ? __lock_acquire+0x683/0x2cf0
[ 131.949967][ T30] genl_rcv_msg+0x614/0x7a0
[ 131.954491][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 131.959755][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 131.965959][ T30] netlink_rcv_skb+0x226/0x4a0
[ 131.971077][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 131.976678][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 131.982245][ T30] ? down_read+0x2be/0x330
[ 131.986795][ T30] genl_rcv+0x28/0x40
[ 131.991081][ T30] netlink_unicast+0x7bb/0x940
[ 131.995928][ T30] netlink_sendmsg+0x813/0xb40
[ 132.000917][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 132.006473][ T30] ? aa_sock_msg_perm+0xf1/0x1b0
[ 132.012284][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 132.018389][ T30] sock_sendmsg_nosec+0x13a/0x180
[ 132.023579][ T30] __sys_sendto+0x408/0x5a0
[ 132.028640][ T30] ? __pfx___sys_sendto+0x10/0x10
[ 132.033939][ T30] ? rcu_is_watching+0x15/0xb0
[ 132.039230][ T30] __x64_sys_sendto+0xde/0x100
[ 132.044336][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.050653][ T30] do_syscall_64+0x174/0x580
[ 132.055355][ T30] ? trace_irq_disable+0x3b/0x140
[ 132.060756][ T30] ? clear_bhb_loop+0x70/0xc0
[ 132.065736][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.072102][ T30] RIP: 0033:0x7f36365528de
[ 132.076608][ T30] RSP: 002b:00007f3634cf8058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 132.085393][ T30] RAX: ffffffffffffffda RBX: 00007f3634cf96c0 RCX: 00007f36365528de
[ 132.093758][ T30] RDX: 0000000000000014 RSI: 00007f3634cf80d0 RDI: 0000000000000008
[ 132.102891][ T30] RBP: 00007f3634cf80d0 R08: 00007f3634cf80c4 R09: 000000000000000c
[ 132.111389][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3634cf80c4
[ 132.120778][ T30] R13: 00007f3634cf81f0 R14: 00007fff54da50e0 R15: 00007fff54da51c8
[ 132.129672][ T30]
[ 132.133151][ T30] INFO: task syz-executor115:6011 blocked for more than 16 seconds.
[ 132.141686][ T30] Not tainted syzkaller #0
[ 132.146936][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 132.155919][ T30] task:syz-executor115 state:D stack:27848 pid:6011 tgid:5978 ppid:5975 task_flags:0x400040 flags:0x00080000
[ 132.169791][ T30] Call Trace:
[ 132.175089][ T30]
[ 132.179031][ T30] __schedule+0x17d9/0x56c0
[ 132.186137][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.193317][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.199920][ T30] ? kasan_save_track+0x4f/0x80
[ 132.208374][ T30] ? kasan_save_track+0x3e/0x80
[ 132.216327][ T30] ? __kasan_kmalloc+0x93/0xb0
[ 132.221907][ T30] ? __kmalloc_node_track_caller_noprof+0x4c3/0x730
[ 132.229171][ T30] ? genl_rcv_msg+0x614/0x7a0
[ 132.234437][ T30] ? __pfx___schedule+0x10/0x10
[ 132.239985][ T30] ? schedule+0x90/0x2b0
[ 132.246233][ T30] schedule+0x164/0x2b0
[ 132.252547][ T30] schedule_preempt_disabled+0x13/0x30
[ 132.259283][ T30] __mutex_lock+0x7bf/0x1550
[ 132.264527][ T30] ? __mutex_lock+0x5d4/0x1550
[ 132.269697][ T30] ? nfsd_nl_threads_get_doit+0x1c0/0x790
[ 132.275910][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 132.281353][ T30] ? __nlmsg_put+0xef/0x1b0
[ 132.286269][ T30] ? genlmsg_put+0x137/0x2e0
[ 132.291425][ T30] nfsd_nl_threads_get_doit+0x1c0/0x790
[ 132.297615][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 132.304563][ T30] ? __nla_parse+0x40/0x60
[ 132.309356][ T30] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0
[ 132.316489][ T30] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0
[ 132.323245][ T30] genl_family_rcv_msg_doit+0x233/0x340
[ 132.329210][ T30] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 132.335785][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.340927][ T30] genl_rcv_msg+0x614/0x7a0
[ 132.345921][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 132.351424][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 132.357776][ T30] netlink_rcv_skb+0x226/0x4a0
[ 132.362662][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 132.367716][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 132.373635][ T30] ? down_read+0x2be/0x330
[ 132.378181][ T30] genl_rcv+0x28/0x40
[ 132.382448][ T30] netlink_unicast+0x7bb/0x940
[ 132.387277][ T30] netlink_sendmsg+0x813/0xb40
[ 132.392206][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 132.398390][ T30] ? aa_sock_msg_perm+0xf1/0x1b0
[ 132.403852][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 132.409515][ T30] sock_sendmsg_nosec+0x13a/0x180
[ 132.415407][ T30] __sys_sendto+0x408/0x5a0
[ 132.421792][ T30] ? __pfx___sys_sendto+0x10/0x10
[ 132.428874][ T30] ? rcu_is_watching+0x15/0xb0
[ 132.435404][ T30] __x64_sys_sendto+0xde/0x100
[ 132.440928][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.449005][ T30] do_syscall_64+0x174/0x580
[ 132.454171][ T30] ? trace_irq_disable+0x3b/0x140
[ 132.459909][ T30] ? clear_bhb_loop+0x70/0xc0
[ 132.465917][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.473324][ T30] RIP: 0033:0x7f36365528de
[ 132.479376][ T30] RSP: 002b:00007f36344f7058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 132.489009][ T30] RAX: ffffffffffffffda RBX: 00007f36344f86c0 RCX: 00007f36365528de
[ 132.498273][ T30] RDX: 0000000000000014 RSI: 00007f36344f70d0 RDI: 0000000000000007
[ 132.506448][ T30] RBP: 00007f36344f70d0 R08: 00007f36344f70c4 R09: 000000000000000c
[ 132.516328][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36344f70c4
[ 132.526359][ T30] R13: 00007f36344f71f0 R14: 00007fff54da50e0 R15: 00007fff54da51c8
[ 132.534845][ T30]
[ 132.538225][ T30] INFO: task syz-executor115:6012 blocked for more than 16 seconds.
[ 132.547305][ T30] Not tainted syzkaller #0
[ 132.552537][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 132.561385][ T30] task:syz-executor115 state:D stack:27848 pid:6012 tgid:5978 ppid:5975 task_flags:0x400040 flags:0x00080000
[ 132.574225][ T30] Call Trace:
[ 132.577759][ T30]
[ 132.581867][ T30] __schedule+0x17d9/0x56c0
[ 132.586528][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.592358][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.597419][ T30] ? kasan_save_track+0x4f/0x80
[ 132.602881][ T30] ? kasan_save_track+0x3e/0x80
[ 132.608509][ T30] ? __kasan_kmalloc+0x93/0xb0
[ 132.614843][ T30] ? __kmalloc_node_track_caller_noprof+0x4c3/0x730
[ 132.622065][ T30] ? genl_rcv_msg+0x614/0x7a0
[ 132.627388][ T30] ? __pfx___schedule+0x10/0x10
[ 132.632375][ T30] ? schedule+0x90/0x2b0
[ 132.637238][ T30] schedule+0x164/0x2b0
[ 132.641841][ T30] schedule_preempt_disabled+0x13/0x30
[ 132.648554][ T30] __mutex_lock+0x7bf/0x1550
[ 132.653326][ T30] ? __mutex_lock+0x5d4/0x1550
[ 132.658463][ T30] ? nfsd_nl_threads_get_doit+0x1c0/0x790
[ 132.664644][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 132.670006][ T30] ? __nlmsg_put+0xef/0x1b0
[ 132.675508][ T30] ? genlmsg_put+0x137/0x2e0
[ 132.680510][ T30] nfsd_nl_threads_get_doit+0x1c0/0x790
[ 132.686323][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 132.693036][ T30] ? __nla_parse+0x40/0x60
[ 132.698729][ T30] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0
[ 132.706005][ T30] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0
[ 132.713259][ T30] genl_family_rcv_msg_doit+0x233/0x340
[ 132.720089][ T30] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 132.727440][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.732969][ T30] genl_rcv_msg+0x614/0x7a0
[ 132.738039][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 132.744393][ T30] ? __pfx_nfsd_nl_threads_get_doit+0x10/0x10
[ 132.751759][ T30] netlink_rcv_skb+0x226/0x4a0
[ 132.757097][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 132.762356][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 132.768320][ T30] ? down_read+0x2be/0x330
[ 132.773811][ T30] genl_rcv+0x28/0x40
[ 132.777821][ T30] netlink_unicast+0x7bb/0x940
[ 132.782990][ T30] netlink_sendmsg+0x813/0xb40
[ 132.788391][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 132.794803][ T30] ? aa_sock_msg_perm+0xf1/0x1b0
[ 132.800200][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 132.807136][ T30] sock_sendmsg_nosec+0x13a/0x180
[ 132.813764][ T30] __sys_sendto+0x408/0x5a0
[ 132.819537][ T30] ? __pfx___sys_sendto+0x10/0x10
[ 132.826960][ T30] ? rcu_is_watching+0x15/0xb0
[ 132.832605][ T30] __x64_sys_sendto+0xde/0x100
[ 132.837821][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.844336][ T30] do_syscall_64+0x174/0x580
[ 132.849082][ T30] ? trace_irq_disable+0x3b/0x140
[ 132.854228][ T30] ? clear_bhb_loop+0x70/0xc0
[ 132.858970][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.864986][ T30] RIP: 0033:0x7f36365528de
[ 132.869518][ T30] RSP: 002b:00007f3633cf6058 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 132.878863][ T30] RAX: ffffffffffffffda RBX: 00007f3633cf76c0 RCX: 00007f36365528de
[ 132.887003][ T30] RDX: 0000000000000014 RSI: 00007f3633cf60d0 RDI: 0000000000000009
[ 132.895679][ T30] RBP: 00007f3633cf60d0 R08: 00007f3633cf60c4 R09: 000000000000000c
[ 132.904271][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3633cf60c4
[ 132.912835][ T30] R13: 00007f3633cf61f0 R14: 00007fff54da50e0 R15: 00007fff54da51c8
[ 132.922116][ T30]
[ 132.925376][ T30] INFO: task syz-executor115:6073 blocked for more than 17 seconds.
[ 132.934038][ T30] Not tainted syzkaller #0
[ 132.939239][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 132.948006][ T30] task:syz-executor115 state:D stack:28136 pid:6073 tgid:5978 ppid:5975 task_flags:0x400140 flags:0x00080000
[ 132.962000][ T30] Call Trace:
[ 132.965484][ T30]
[ 132.968830][ T30] __schedule+0x17d9/0x56c0
[ 132.973450][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.978484][ T30] ? __lock_acquire+0x683/0x2cf0
[ 132.983466][ T30] ? __pfx___schedule+0x10/0x10
[ 132.988520][ T30] ? schedule+0x90/0x2b0
[ 132.992937][ T30] schedule+0x164/0x2b0
[ 132.997150][ T30] schedule_preempt_disabled+0x13/0x30
[ 133.000974][ T1319] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.002801][ T30] __mutex_lock+0x7bf/0x1550
[ 133.002831][ T30] ? __mutex_lock+0x5d4/0x1550
[ 133.002848][ T30] ? nfsd_nl_listener_set_doit+0x135/0x1750
[ 133.002865][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 133.002878][ T30] ? __asan_memset+0x22/0x50
[ 133.002896][ T30] ? __nla_validate_parse+0x2429/0x2d50
[ 133.002922][ T30] nfsd_nl_listener_set_doit+0x135/0x1750
[ 133.002937][ T30] ? __pfx___nla_validate_parse+0x10/0x10
[ 133.002962][ T30] ? rcu_is_watching+0x15/0xb0
[ 133.002975][ T30] ? trace_kmalloc+0x2a/0xf0
[ 133.002994][ T30] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10
[ 133.003013][ T30] ? __nla_parse+0x40/0x60
[ 133.003028][ T30] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0
[ 133.003044][ T30] ? genl_family_rcv_msg_attrs_parse+0x265/0x2f0
[ 133.003064][ T30] genl_family_rcv_msg_doit+0x233/0x340
[ 133.003084][ T30] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 133.003115][ T30] ? bpf_lsm_capable+0x9/0x20
[ 133.003132][ T30] ? security_capable+0x7e/0x2c0
[ 133.003153][ T30] genl_rcv_msg+0x614/0x7a0
[ 133.003172][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 133.003185][ T30] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10
[ 133.003210][ T30] netlink_rcv_skb+0x226/0x4a0
[ 133.003230][ T30] ? __pfx_genl_rcv_msg+0x10/0x10
[ 133.003247][ T30] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 133.003276][ T30] ? down_read+0x2be/0x330
[ 133.003294][ T30] genl_rcv+0x28/0x40
[ 133.003309][ T30] netlink_unicast+0x7bb/0x940
[ 133.003336][ T30] netlink_sendmsg+0x813/0xb40
[ 133.003363][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 133.003384][ T30] ? aa_sock_msg_perm+0xf1/0x1b0
[ 133.003404][ T30] ? __pfx_netlink_sendmsg+0x10/0x10
[ 133.003423][ T30] sock_sendmsg_nosec+0x13a/0x180
[ 133.003441][ T30] __sys_sendto+0x408/0x5a0
[ 133.003464][ T30] ? __pfx___sys_sendto+0x10/0x10
[ 133.003507][ T30] ? do_user_addr_fault+0xc4a/0x1340
[ 133.014600][ T1319] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.019454][ T30] __x64_sys_sendto+0xde/0x100
[ 133.208737][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 133.214894][ T30] do_syscall_64+0x174/0x580
[ 133.219568][ T30] ? trace_irq_disable+0x3b/0x140
[ 133.224731][ T30] ? clear_bhb_loop+0x70/0xc0
[ 133.229848][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 133.236233][ T30] RIP: 0033:0x7f36365528de
[ 133.240818][ T30] RSP: 002b:00007f36324f0148 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 133.249420][ T30] RAX: ffffffffffffffda RBX: 00007f36324f46c0 RCX: 00007f36365528de
[ 133.257622][ T30] RDX: 0000000000000014 RSI: 00007f36324f21c0 RDI: 000000000000000c
[ 133.265679][ T30] RBP: 0000000000000000 R08: 00007f36324f01b4 R09: 000000000000000c
[ 133.273754][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000027
[ 133.282053][ T30] R13: 0000000000000011 R14: 00007fff54da50e0 R15: 00007fff54da51c8
[ 133.290425][ T30]
[ 133.293545][ T30]
[ 133.293545][ T30] Showing all locks held in the system:
[ 133.301427][ T30] 1 lock held by khungtaskd/30:
[ 133.306297][ T30] #0: ffffffff8eb59c60 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 133.316508][ T30] 5 locks held by klogd/4983:
[ 133.321476][ T30] #0: ffff8880b873b160 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2d/0x160
[ 133.331683][ T30] #1: ffff8880b8724440 (psi_seq){-.-.}-{0:0}, at: psi_task_switch+0x57/0x7d0
[ 133.340902][ T30] #2: ffff8880b8724440 (psi_seq){-.-.}-{0:0}, at: psi_task_switch+0x57/0x7d0
[ 133.350276][ T30] #3: ffff8880b873b160 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2d/0x160
[ 133.360286][ T30] #4: ffff8880b8724440 (psi_seq){-.-.}-{0:0}, at: psi_task_change+0xc9/0x320
[ 133.369401][ T30] 2 locks held by getty/5383:
[ 133.374282][ T30] #0: ffff888032c2c0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 133.384394][ T30] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360
[ 133.394773][ T30] 2 locks held by syz-executor115/6008:
[ 133.400833][ T30] #0: ffffffff9009f9e8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 133.409284][ T30] #1: ffffffff8ee8e8c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_get_doit+0x1c0/0x790
[ 133.419601][ T30] 2 locks held by syz-executor115/6009:
[ 133.425351][ T30] #0: ffffffff9009f9e8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 133.434027][ T30] #1: ffffffff8ee8e8c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_get_doit+0x1c0/0x790
[ 133.444503][ T30] 2 locks held by syz-executor115/6010:
[ 133.450385][ T30] #0: ffffffff9009f9e8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 133.459131][ T30] #1: ffffffff8ee8e8c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_get_doit+0x1c0/0x790
[ 133.469406][ T30] 2 locks held by syz-executor115/6011:
[ 133.474976][ T30] #0: ffffffff9009f9e8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 133.483477][ T30] #1: ffffffff8ee8e8c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_get_doit+0x1c0/0x790
[ 133.493659][ T30] 2 locks held by syz-executor115/6012:
[ 133.499396][ T30] #0: ffffffff9009f9e8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 133.507679][ T30] #1: ffffffff8ee8e8c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_threads_get_doit+0x1c0/0x790
[ 133.517865][ T30] 2 locks held by syz-executor115/6013:
[ 133.523482][ T30] #0: ffffffff9009f9e8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 133.531891][ T30] #1: ffffffff8ee8e8c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x135/0x1750
[ 133.542213][ T30] 2 locks held by syz-executor115/6073:
[ 133.548187][ T30] #0: ffffffff9009f9e8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
[ 133.556674][ T30] #1: ffffffff8ee8e8c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_nl_listener_set_doit+0x135/0x1750
[ 133.567368][ T30]
[ 133.569803][ T30] =============================================
[ 133.569803][ T30]
[ 133.578346][ T30] NMI backtrace for cpu 1
[ 133.578378][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 133.578395][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 133.578404][ T30] Call Trace:
[ 133.578410][ T30]
[ 133.578417][ T30] dump_stack_lvl+0xe8/0x150
[ 133.578446][ T30] nmi_cpu_backtrace+0x274/0x2d0
[ 133.578469][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 133.578496][ T30] nmi_trigger_cpumask_backtrace+0x17a/0x380
[ 133.578520][ T30] sys_info+0x135/0x170
[ 133.578539][ T30] watchdog+0xfd7/0x1030
[ 133.578567][ T30] ? watchdog+0x1c7/0x1030
[ 133.578590][ T30] kthread+0x388/0x470
[ 133.578613][ T30] ? __pfx_watchdog+0x10/0x10
[ 133.578631][ T30] ? __pfx_kthread+0x10/0x10
[ 133.578655][ T30] ret_from_fork+0x514/0xb70
[ 133.578681][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 133.578704][ T30] ? __switch_to+0xc89/0x1420
[ 133.578727][ T30] ? __pfx_kthread+0x10/0x10
[ 133.578751][ T30] ret_from_fork_asm+0x1a/0x30
[ 133.578780][ T30]
[ 133.578787][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 133.695299][ C0] NMI backtrace for cpu 0
[ 133.695318][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 133.695334][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 133.695342][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 133.695371][ C0] Code: eb 7c 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d b3 5e 16 00 fb f4 4c 07 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90
[ 133.695383][ C0] RSP: 0018:ffffffff8e807de0 EFLAGS: 00000242
[ 133.695397][ C0] RAX: 00000000000d062f RBX: ffffffff819b5450 RCX: 0000000080000001
[ 133.695407][ C0] RDX: 0000000000000001 RSI: ffffffff8e230ceb RDI: ffffffff8c4be380
[ 133.695418][ C0] RBP: ffffffff8e807eb8 R08: ffff8880b86338db R09: 1ffff110170c671b
[ 133.695428][ C0] R10: dffffc0000000000 R11: ffffed10170c671c R12: 0000000000000000
[ 133.695438][ C0] R13: 1ffffffff1d11de8 R14: 1ffffffff1d00fc4 R15: dffffc0000000000
[ 133.695449][ C0] FS: 0000000000000000(0000) GS:ffff888124f42000(0000) knlGS:0000000000000000
[ 133.695461][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 133.695471][ C0] CR2: 000056166405b920 CR3: 000000007ff94000 CR4: 00000000003526f0
[ 133.695484][ C0] Call Trace:
[ 133.695491][ C0]
[ 133.695497][ C0] default_idle+0x9/0x20
[ 133.695513][ C0] default_idle_call+0x72/0xb0
[ 133.695530][ C0] do_idle+0x2e0/0x540
[ 133.695552][ C0] ? __pfx_do_idle+0x10/0x10
[ 133.695574][ C0] cpu_startup_entry+0x43/0x60
[ 133.695593][ C0] rest_init+0x2de/0x300
[ 133.695610][ C0] start_kernel+0x392/0x3e0
[ 133.695627][ C0] x86_64_start_reservations+0x24/0x30
[ 133.695646][ C0] x86_64_start_kernel+0x137/0x1b0
[ 133.695664][ C0] common_startup_64+0x13e/0x157
[ 133.695689][ C0]
[ 133.881631][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 133.888498][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 133.897790][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 133.907851][ T30] Call Trace:
[ 133.911123][ T30]
[ 133.914130][ T30] vpanic+0x56c/0xa60
[ 133.918193][ T30] ? __pfx___schedule+0x10/0x10
[ 133.923222][ T30] ? __pfx_vpanic+0x10/0x10
[ 133.927921][ T30] ? nmi_trigger_cpumask_backtrace+0x207/0x380
[ 133.934169][ T30] panic+0xc5/0xd0
[ 133.937888][ T30] ? __pfx_panic+0x10/0x10
[ 133.942480][ T30] ? preempt_schedule_common+0x82/0xd0
[ 133.948150][ T30] ? preempt_schedule_thunk+0x16/0x40
[ 133.953992][ T30] ? nmi_trigger_cpumask_backtrace+0x314/0x380
[ 133.960231][ T30] ? nmi_trigger_cpumask_backtrace+0x319/0x380
[ 133.966574][ T30] watchdog+0x1030/0x1030
[ 133.971027][ T30] ? watchdog+0x1c7/0x1030
[ 133.975440][ T30] kthread+0x388/0x470
[ 133.979600][ T30] ? __pfx_watchdog+0x10/0x10
[ 133.984269][ T30] ? __pfx_kthread+0x10/0x10
[ 133.988867][ T30] ret_from_fork+0x514/0xb70
[ 133.993471][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 133.999136][ T30] ? __switch_to+0xc89/0x1420
[ 134.003816][ T30] ? __pfx_kthread+0x10/0x10
[ 134.008586][ T30] ret_from_fork_asm+0x1a/0x30
[ 134.013461][ T30]
[ 134.016986][ T30] Kernel Offset: disabled
[ 134.021348][ T30] Rebooting in 86400 seconds..