DUID 00:04:9b:41:e3:df:54:6f:ca:1f:62:a0:1b:7c:64:71:74:ce forked to background, child pid 3182 [ 29.721842][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.731200][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.240198][ T135] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.88' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 702.374742][ C0] hrtimer: interrupt took 77014 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1002.967925][ T26] INFO: task syz-executor001:4712 blocked for more than 143 seconds. [ 1002.976209][ T26] Not tainted 5.16.0-rc5-syzkaller #0 executing program [ 1003.027862][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1003.036563][ T26] task:syz-executor001 state:D stack:26864 pid: 4712 ppid: 3656 flags:0x00004004 [ 1003.113947][ T26] Call Trace: [ 1003.124013][ T26] [ 1003.132594][ T26] __schedule+0xb72/0x1460 [ 1003.148350][ T26] ? release_firmware_map_entry+0x182/0x182 [ 1003.167701][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1003.187472][ T26] ? print_irqtrace_events+0x220/0x220 [ 1003.205115][ T26] ? _raw_spin_lock_irq+0xdb/0x110 [ 1003.228546][ T26] schedule+0x12b/0x1f0 [ 1003.247431][ T26] rwsem_down_read_slowpath+0x5e2/0xb00 [ 1003.271238][ T26] ? down_write_killable_nested+0x1b0/0x1b0 [ 1003.307804][ T26] ? read_lock_is_recursive+0x10/0x10 [ 1003.313227][ T26] __down_read_common+0xaa/0x450 [ 1003.347871][ T26] ? up_read_non_owner+0x1c0/0x1c0 [ 1003.353039][ T26] do_user_addr_fault+0x6cf/0x10c0 [ 1003.377878][ T26] exc_page_fault+0xa1/0x1e0 [ 1003.382584][ T26] ? asm_exc_page_fault+0x8/0x30 [ 1003.394252][ T26] asm_exc_page_fault+0x1e/0x30 [ 1003.410323][ T26] RIP: 0033:0x7fcd16c65d98 [ 1003.424827][ T26] RSP: 002b:00007ffe6651f758 EFLAGS: 00010206 [ 1003.448797][ T26] RAX: 00007fcd16c97bd0 RBX: 00007fcd16c96198 RCX: 0000000000000001 [ 1003.487787][ T26] RDX: 00007fcd16bd3b90 RSI: 0000000000000000 RDI: 00007fcd16c97bd0 [ 1003.495801][ T26] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000010 [ 1003.557838][ T26] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1003.565950][ T26] R13: 0000000000000001 R14: 00007fcd16c9d040 R15: 0000000000000001 [ 1003.618970][ T26] [ 1003.633283][ T26] INFO: task syz-executor001:4715 blocked for more than 144 seconds. [ 1003.668384][ T26] Not tainted 5.16.0-rc5-syzkaller #0 [ 1003.694349][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1003.730878][ T26] task:syz-executor001 state:D stack:25328 pid: 4715 ppid: 3656 flags:0x00004004 [ 1003.770129][ T26] Call Trace: [ 1003.783535][ T26] [ 1003.796523][ T26] __schedule+0xb72/0x1460 [ 1003.815521][ T26] ? release_firmware_map_entry+0x182/0x182 [ 1003.841492][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1003.865338][ T26] ? print_irqtrace_events+0x220/0x220 [ 1003.889799][ T26] ? _raw_spin_lock_irq+0xdb/0x110 [ 1003.911649][ T26] schedule+0x12b/0x1f0 [ 1003.929423][ T26] rwsem_down_read_slowpath+0x5e2/0xb00 [ 1003.953938][ T26] ? down_write_killable_nested+0x1b0/0x1b0 [ 1003.977722][ T26] ? read_lock_is_recursive+0x10/0x10 [ 1004.001250][ T26] __down_read_common+0xaa/0x450 [ 1004.021798][ T26] ? exit_mm_release+0x30/0x30 [ 1004.043618][ T26] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1004.065688][ T26] ? up_read_non_owner+0x1c0/0x1c0 [ 1004.087642][ T26] ? futex_exit_release+0x6d/0xc0 [ 1004.110625][ T26] exit_mm+0xd4/0x2f0 [ 1004.128185][ T26] ? coredump_task_exit+0x580/0x580 [ 1004.150260][ T26] ? taskstats_exit+0x495/0xa30 [ 1004.171936][ T26] ? sync_mm_rss+0x242/0x400 [ 1004.190055][ T26] do_exit+0x688/0x24f0 [ 1004.208725][ T26] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1004.235057][ T26] ? lockdep_hardirqs_on+0x95/0x140 [ 1004.257076][ T26] ? mm_update_next_owner+0x6d0/0x6d0 [ 1004.280724][ T26] ? do_group_exit+0xa2/0x2d0 [ 1004.301058][ T26] do_group_exit+0x168/0x2d0 [ 1004.320297][ T26] get_signal+0x1740/0x2120 [ 1004.340504][ T26] ? ptrace_notify+0x340/0x340 [ 1004.360882][ T26] ? do_futex+0xa4/0x560 [ 1004.378549][ T26] ? do_futex+0x334/0x560 [ 1004.397396][ T26] arch_do_signal_or_restart+0x9c/0x730 [ 1004.421062][ T26] ? get_sigframe_size+0x10/0x10 [ 1004.441631][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1004.467844][ T26] ? exit_to_user_mode_prepare+0x12e/0x220 [ 1004.467969][ T26] exit_to_user_mode_prepare+0x191/0x220 [ 1004.467989][ T26] ? trace_irq_disable_rcuidle+0x11/0x170 [ 1004.522272][ T26] syscall_exit_to_user_mode+0x2e/0x70 [ 1004.557876][ T26] do_syscall_64+0x53/0xd0 [ 1004.562402][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.597786][ T26] RIP: 0033:0x7fcd16c10bb9 [ 1004.602236][ T26] RSP: 002b:00007fcd16bc2318 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1004.647806][ T26] RAX: fffffffffffffe00 RBX: 00007fcd16c98408 RCX: 00007fcd16c10bb9 [ 1004.655812][ T26] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcd16c98408 [ 1004.717799][ T26] RBP: 00007fcd16c98400 R08: 0000000000000000 R09: 0000000000000000 [ 1004.725808][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcd16c66074 [ 1004.787804][ T26] R13: 00007ffe6651f72f R14: 00007fcd16bc2400 R15: 0000000000022000 [ 1004.795833][ T26] [ 1004.837860][ T26] INFO: task syz-executor001:6748 blocked for more than 145 seconds. [ 1004.845958][ T26] Not tainted 5.16.0-rc5-syzkaller #0 [ 1004.887848][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1004.896552][ T26] task:syz-executor001 state:D stack:26064 pid: 6748 ppid: 3652 flags:0x00004004 [ 1004.957782][ T26] Call Trace: [ 1004.961099][ T26] [ 1004.964039][ T26] __schedule+0xb72/0x1460 [ 1005.007816][ T26] ? release_firmware_map_entry+0x182/0x182 [ 1005.013758][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1005.047789][ T26] ? print_irqtrace_events+0x220/0x220 [ 1005.053282][ T26] ? _raw_spin_lock_irq+0xdb/0x110 [ 1005.088059][ T26] schedule+0x12b/0x1f0 [ 1005.092270][ T26] rwsem_down_read_slowpath+0x5e2/0xb00 [ 1005.137798][ T26] ? down_write_killable_nested+0x1b0/0x1b0 [ 1005.143749][ T26] ? read_lock_is_recursive+0x10/0x10 [ 1005.177805][ T26] __down_read_common+0xaa/0x450 [ 1005.182791][ T26] ? up_read_non_owner+0x1c0/0x1c0 [ 1005.217806][ T26] do_user_addr_fault+0x6cf/0x10c0 [ 1005.222988][ T26] exc_page_fault+0xa1/0x1e0 [ 1005.227589][ T26] ? asm_exc_page_fault+0x8/0x30 [ 1005.287824][ T26] asm_exc_page_fault+0x1e/0x30 [ 1005.292725][ T26] RIP: 0033:0x7fcd16c65d98 [ 1005.297146][ T26] RSP: 002b:00007ffe6651f758 EFLAGS: 00010206 [ 1005.337781][ T26] RAX: 00007fcd16c97bd0 RBX: 00007fcd16c96198 RCX: 0000000000000001 [ 1005.345790][ T26] RDX: 00007fcd16bd3b90 RSI: 0000000000000000 RDI: 00007fcd16c97bd0 [ 1005.381163][ T26] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000010 [ 1005.407860][ T26] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1005.441455][ T26] R13: 0000000000000001 R14: 00007fcd16c9d040 R15: 0000000000000001 [ 1005.487828][ T26] [ 1005.490947][ T26] INFO: task syz-executor001:6752 blocked for more than 145 seconds. [ 1005.527791][ T26] Not tainted 5.16.0-rc5-syzkaller #0 [ 1005.533704][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1005.580841][ T26] task:syz-executor001 state:D stack:25584 pid: 6752 ppid: 3652 flags:0x00004004 [ 1005.620262][ T26] Call Trace: [ 1005.634818][ T26] [ 1005.644580][ T26] __schedule+0xb72/0x1460 [ 1005.658069][ T26] ? release_firmware_map_entry+0x182/0x182 [ 1005.677389][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1005.696974][ T26] ? print_irqtrace_events+0x220/0x220 [ 1005.713897][ T26] ? _raw_spin_lock_irq+0xdb/0x110 [ 1005.731409][ T26] schedule+0x12b/0x1f0 [ 1005.750200][ T26] rwsem_down_read_slowpath+0x5e2/0xb00 [ 1005.769230][ T26] ? down_write_killable_nested+0x1b0/0x1b0 [ 1005.787542][ T26] ? read_lock_is_recursive+0x10/0x10 [ 1005.805519][ T26] __down_read_common+0xaa/0x450 [ 1005.821748][ T26] ? exit_mm_release+0x30/0x30 [ 1005.836599][ T26] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1005.854170][ T26] ? up_read_non_owner+0x1c0/0x1c0 [ 1005.869458][ T26] ? futex_exit_release+0x6d/0xc0 [ 1005.891383][ T26] exit_mm+0xd4/0x2f0 [ 1005.908080][ T26] ? coredump_task_exit+0x580/0x580 [ 1005.930362][ T26] ? taskstats_exit+0x495/0xa30 [ 1005.957802][ T26] do_exit+0x688/0x24f0 [ 1005.962011][ T26] ? mm_update_next_owner+0x6d0/0x6d0 [ 1005.967425][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1006.007793][ T26] ? print_irqtrace_events+0x220/0x220 [ 1006.013290][ T26] ? _raw_spin_lock_irq+0xdb/0x110 [ 1006.058285][ T26] do_group_exit+0x168/0x2d0 [ 1006.078534][ T26] ? lockdep_hardirqs_on+0x95/0x140 [ 1006.101766][ T26] get_signal+0x1740/0x2120 [ 1006.127824][ T26] ? ptrace_notify+0x340/0x340 [ 1006.132644][ T26] ? do_futex+0x334/0x560 [ 1006.136990][ T26] arch_do_signal_or_restart+0x9c/0x730 [ 1006.177862][ T26] ? get_sigframe_size+0x10/0x10 [ 1006.182838][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1006.211209][ T26] ? exit_to_user_mode_prepare+0x12e/0x220 [ 1006.229600][ T26] exit_to_user_mode_prepare+0x191/0x220 [ 1006.248673][ T26] ? trace_irq_disable_rcuidle+0x11/0x170 [ 1006.266845][ T26] syscall_exit_to_user_mode+0x2e/0x70 [ 1006.283713][ T26] do_syscall_64+0x53/0xd0 [ 1006.298255][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.325373][ T26] RIP: 0033:0x7fcd16c10bb9 [ 1006.347787][ T26] RSP: 002b:00007fcd16bc2318 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1006.356241][ T26] RAX: fffffffffffffe00 RBX: 00007fcd16c98408 RCX: 00007fcd16c10bb9 [ 1006.397781][ T26] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcd16c98408 [ 1006.405790][ T26] RBP: 00007fcd16c98400 R08: 0000000000000000 R09: 0000000000000000 [ 1006.461895][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcd16c66074 [ 1006.517789][ T26] R13: 00007ffe6651f72f R14: 00007fcd16bc2400 R15: 0000000000022000 [ 1006.525823][ T26] [ 1006.557889][ T26] INFO: task syz-executor001:6753 blocked for more than 146 seconds. [ 1006.566078][ T26] Not tainted 5.16.0-rc5-syzkaller #0 [ 1006.597814][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1006.606512][ T26] task:syz-executor001 state:D stack:25904 pid: 6753 ppid: 3655 flags:0x00004004 [ 1006.677787][ T26] Call Trace: [ 1006.681111][ T26] [ 1006.684054][ T26] __schedule+0xb72/0x1460 [ 1006.718048][ T26] ? release_firmware_map_entry+0x182/0x182 [ 1006.723987][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1006.757793][ T26] ? print_irqtrace_events+0x220/0x220 [ 1006.763289][ T26] ? _raw_spin_lock_irq+0xdb/0x110 [ 1006.787802][ T26] schedule+0x12b/0x1f0 [ 1006.791993][ T26] rwsem_down_read_slowpath+0x5e2/0xb00 [ 1006.797565][ T26] ? down_write_killable_nested+0x1b0/0x1b0 [ 1006.837851][ T26] ? read_lock_is_recursive+0x10/0x10 [ 1006.843265][ T26] __down_read_common+0xaa/0x450 [ 1006.887798][ T26] ? up_read_non_owner+0x1c0/0x1c0 [ 1006.892967][ T26] do_user_addr_fault+0x6cf/0x10c0 [ 1006.937801][ T26] exc_page_fault+0xa1/0x1e0 [ 1006.942436][ T26] ? asm_exc_page_fault+0x8/0x30 [ 1006.947394][ T26] asm_exc_page_fault+0x1e/0x30 [ 1006.977783][ T26] RIP: 0033:0x7fcd16c65d98 [ 1006.982236][ T26] RSP: 002b:00007ffe6651f758 EFLAGS: 00010206 [ 1007.017804][ T26] RAX: 00007fcd16c97bd0 RBX: 00007fcd16c96198 RCX: 0000000000000001 [ 1007.025823][ T26] RDX: 00007fcd16bd3b90 RSI: 0000000000000000 RDI: 00007fcd16c97bd0 [ 1007.077803][ T26] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000010 [ 1007.085865][ T26] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1007.137850][ T26] R13: 0000000000000001 R14: 00007fcd16c9d040 R15: 0000000000000001 [ 1007.145886][ T26] [ 1007.167867][ T26] INFO: task syz-executor001:6754 blocked for more than 147 seconds. [ 1007.176063][ T26] Not tainted 5.16.0-rc5-syzkaller #0 [ 1007.217787][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1007.226478][ T26] task:syz-executor001 state:D stack:24880 pid: 6754 ppid: 3655 flags:0x00004004 [ 1007.297835][ T26] Call Trace: [ 1007.301152][ T26] [ 1007.304098][ T26] __schedule+0xb72/0x1460 [ 1007.327801][ T26] ? release_firmware_map_entry+0x182/0x182 [ 1007.333864][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1007.367796][ T26] ? print_irqtrace_events+0x220/0x220 [ 1007.373307][ T26] ? _raw_spin_lock_irq+0xdb/0x110 [ 1007.408034][ T26] schedule+0x12b/0x1f0 [ 1007.412232][ T26] rwsem_down_read_slowpath+0x5e2/0xb00 [ 1007.447806][ T26] ? down_write_killable_nested+0x1b0/0x1b0 [ 1007.453757][ T26] ? read_lock_is_recursive+0x10/0x10 [ 1007.487803][ T26] __down_read_common+0xaa/0x450 [ 1007.492788][ T26] ? exit_mm_release+0x30/0x30 [ 1007.497556][ T26] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1007.527808][ T26] ? up_read_non_owner+0x1c0/0x1c0 [ 1007.532961][ T26] ? futex_exit_release+0x6d/0xc0 [ 1007.557880][ T26] exit_mm+0xd4/0x2f0 [ 1007.561904][ T26] ? coredump_task_exit+0x580/0x580 [ 1007.567123][ T26] ? taskstats_exit+0x495/0xa30 [ 1007.627796][ T26] ? sync_mm_rss+0x242/0x400 [ 1007.632424][ T26] do_exit+0x688/0x24f0 [ 1007.636591][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1007.677841][ T26] ? print_irqtrace_events+0x220/0x220 [ 1007.683347][ T26] ? mm_update_next_owner+0x6d0/0x6d0 [ 1007.707867][ T26] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1007.714068][ T26] ? lockdep_hardirqs_on+0x95/0x140 [ 1007.757839][ T26] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1007.764046][ T26] do_group_exit+0x168/0x2d0 [ 1007.797839][ T26] get_signal+0x1740/0x2120 [ 1007.802507][ T26] ? ptrace_notify+0x340/0x340 [ 1007.807282][ T26] ? do_futex+0x334/0x560 [ 1007.847796][ T26] arch_do_signal_or_restart+0x9c/0x730 [ 1007.853388][ T26] ? get_sigframe_size+0x10/0x10 [ 1007.878059][ T26] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1007.884130][ T26] ? exit_to_user_mode_prepare+0x12e/0x220 [ 1007.927798][ T26] exit_to_user_mode_prepare+0x191/0x220 [ 1007.933478][ T26] ? trace_irq_disable_rcuidle+0x11/0x170 [ 1007.977838][ T26] syscall_exit_to_user_mode+0x2e/0x70 [ 1007.983350][ T26] do_syscall_64+0x53/0xd0 [ 1008.017845][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.023788][ T26] RIP: 0033:0x7fcd16c10bb9 [ 1008.047787][ T26] RSP: 002b:00007fcd16bc2318 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1008.056228][ T26] RAX: fffffffffffffe00 RBX: 00007fcd16c98408 RCX: 00007fcd16c10bb9 [ 1008.097891][ T26] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcd16c98408 [ 1008.105916][ T26] RBP: 00007fcd16c98400 R08: 0000000000000000 R09: 0000000000000000 [ 1008.167787][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcd16c66074 [ 1008.175807][ T26] R13: 00007ffe6651f72f R14: 00007fcd16bc2400 R15: 0000000000022000 [ 1008.227240][ T26] [ 1008.231022][ T26] [ 1008.231022][ T26] Showing all locks held in the system: [ 1008.257933][ T26] 1 lock held by khungtaskd/26: [ 1008.262808][ T26] #0: ffffffff8cb1de40 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 1008.297826][ T26] 2 locks held by getty/3291: [ 1008.302529][ T26] #0: ffff88814aa90098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 1008.357784][ T26] #1: ffffc90002b962e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6c5/0x1c60 [ 1008.387838][ T26] 1 lock held by syz-executor001/4712: [ 1008.393318][ T26] #0: ffff88807ea6f828 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x6cf/0x10c0 [ 1008.437809][ T26] 1 lock held by syz-executor001/4715: [ 1008.443296][ T26] #0: ffff88807ea6f828 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mm+0xd4/0x2f0 [ 1008.487846][ T26] 2 locks held by syz-executor001/4717: [ 1008.493411][ T26] 1 lock held by syz-executor001/6748: [ 1008.517784][ T26] #0: ffff888075ebab28 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x6cf/0x10c0 [ 1008.557850][ T26] 1 lock held by syz-executor001/6752: [ 1008.563386][ T26] #0: ffff888075ebab28 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mm+0xd4/0x2f0 [ 1008.597789][ T26] 2 locks held by syz-executor001/6757: [ 1008.603357][ T26] 1 lock held by syz-executor001/6753: [ 1008.638183][ T26] #0: ffff888079d00828 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x6cf/0x10c0 [ 1008.697799][ T26] 1 lock held by syz-executor001/6754: [ 1008.703280][ T26] #0: ffff888079d00828 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mm+0xd4/0x2f0 [ 1008.747782][ T26] 5 locks held by syz-executor001/6758: [ 1008.753356][ T26] 1 lock held by syz-executor001/8306: [ 1008.787799][ T26] #0: ffff8880198f4028 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x6cf/0x10c0 [ 1008.837786][ T26] 1 lock held by syz-executor001/8307: [ 1008.843301][ T26] #0: ffff8880198f4028 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mm+0xd4/0x2f0 [ 1008.887837][ T26] 1 lock held by syz-executor001/8308: [ 1008.893315][ T26] 1 lock held by syz-executor001/8311: [ 1008.927845][ T26] #0: ffff888019f72428 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x6cf/0x10c0 [ 1008.957785][ T26] 1 lock held by syz-executor001/8312: [ 1008.963268][ T26] #0: ffff888019f72428 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mm+0xd4/0x2f0 [ 1009.017783][ T26] 2 locks held by syz-executor001/8313: [ 1009.023360][ T26] 2 locks held by kworker/u4:1/8855: [ 1009.077789][ T26] #0: ffff8880b9a395d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x25/0x110 [ 1009.127842][ T26] #1: ffff8880b9a27888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x4c1/0x780 [ 1009.167837][ T26] 1 lock held by syz-executor001/9652: [ 1009.173325][ T26] #0: ffff88801def0f28 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x6cf/0x10c0 [ 1009.207862][ T26] 1 lock held by syz-executor001/9653: [ 1009.213359][ T26] #0: ffff88801def0f28 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mm+0xd4/0x2f0 [ 1009.257815][ T26] 2 locks held by syz-executor001/9654: [ 1009.268171][ T26] [ 1009.270510][ T26] ============================================= [ 1009.270510][ T26] [ 1009.327783][ T26] NMI backtrace for cpu 1 [ 1009.332145][ T26] CPU: 1 PID: 26 Comm: khungtaskd Not tainted 5.16.0-rc5-syzkaller #0 [ 1009.340297][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.350344][ T26] Call Trace: [ 1009.353620][ T26] [ 1009.356553][ T26] dump_stack_lvl+0x1dc/0x2d8 [ 1009.361329][ T26] ? show_regs_print_info+0x12/0x12 [ 1009.366530][ T26] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1009.372302][ T26] nmi_cpu_backtrace+0x45f/0x490 [ 1009.377240][ T26] ? wake_up_klogd+0xbb/0xf0 [ 1009.381836][ T26] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 1009.387992][ T26] ? _printk+0xcf/0x118 [ 1009.392156][ T26] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1009.397967][ T26] ? wake_up_klogd+0xb2/0xf0 [ 1009.402565][ T26] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1009.408291][ T26] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 1009.414426][ T26] nmi_trigger_cpumask_backtrace+0x16a/0x280 [ 1009.420415][ T26] watchdog+0xc82/0xcd0 [ 1009.424586][ T26] kthread+0x468/0x490 [ 1009.428653][ T26] ? hungtask_pm_notify+0x50/0x50 [ 1009.433686][ T26] ? kthread_blkcg+0xd0/0xd0 [ 1009.438286][ T26] ret_from_fork+0x1f/0x30 [ 1009.442783][ T26] [ 1009.445923][ T26] Sending NMI from CPU 1 to CPUs 0: [ 1009.451155][ C0] NMI backtrace for cpu 0 [ 1009.451164][ C0] CPU: 0 PID: 8308 Comm: syz-executor001 Not tainted 5.16.0-rc5-syzkaller #0 [ 1009.451178][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.451184][ C0] RIP: 0010:kasan_check_range+0x221/0x2f0 [ 1009.451249][ C0] Code: eb 03 4d 89 cf 49 8d 5e 07 4d 85 f6 49 0f 49 de 48 83 e3 f8 49 29 de 74 11 45 0f b6 1f 45 84 db 75 64 49 ff c7 49 ff ce 75 ef <5b> 41 5c 41 5d 41 5e 41 5f c3 45 84 db 75 50 45 8a 59 01 45 84 db [ 1009.451259][ C0] RSP: 0018:ffffc9000bbc78b0 EFLAGS: 00000256 [ 1009.451272][ C0] RAX: 1ffff92001778f01 RBX: 0000000000000000 RCX: ffffffff8a147309 [ 1009.451281][ C0] RDX: 0000000000000001 RSI: 0000000000000028 RDI: ffffc9000bbc79c0 [ 1009.451290][ C0] RBP: ffffc9000bbc79c0 R08: dffffc0000000000 R09: fffff52001778f3d [ 1009.451299][ C0] R10: fffff52001778f3d R11: 0000000000000000 R12: 1ffff92001778f38 [ 1009.451308][ C0] R13: dffffc0000000001 R14: 0000000000000005 R15: 0000000000000000 [ 1009.451317][ C0] FS: 00007fcd16ba1700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 1009.451328][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1009.451337][ C0] CR2: 00007fcd16c65d98 CR3: 0000000019c3f000 CR4: 00000000003506f0 [ 1009.451353][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1009.451361][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1009.451368][ C0] Call Trace: [ 1009.451374][ C0] [ 1009.451381][ C0] memset+0x1f/0x40 [ 1009.451412][ C0] __mutex_lock_common+0xb9/0x2590 [ 1009.451434][ C0] ? __mutex_unlock_slowpath+0x244/0x7d0 [ 1009.451448][ C0] ? perf_mmap+0x5c1/0x1ae0 [ 1009.451500][ C0] ? mutex_lock_io_nested+0x60/0x60 [ 1009.451515][ C0] ? mutex_unlock+0x10/0x10 [ 1009.451531][ C0] ? perf_mmap+0x55e/0x1ae0 [ 1009.451542][ C0] ? perf_mmap+0x5aa/0x1ae0 [ 1009.451556][ C0] mutex_lock_nested+0x1a/0x20 [ 1009.451569][ C0] perf_mmap+0x5c1/0x1ae0 [ 1009.451587][ C0] ? memset+0x1f/0x40 [ 1009.451599][ C0] mmap_region+0x104e/0x17e0 [ 1009.451621][ C0] ? get_unmapped_area+0x380/0x380 [ 1009.451633][ C0] ? cap_mmap_addr+0x164/0x2d0 [ 1009.451671][ C0] ? bpf_lsm_mmap_addr+0x5/0x10 [ 1009.451704][ C0] ? get_unmapped_area+0x316/0x380 [ 1009.451719][ C0] do_mmap+0x88b/0xf30 [ 1009.451736][ C0] vm_mmap_pgoff+0x1e5/0x2f0 [ 1009.451787][ C0] ? account_locked_vm+0xd0/0xd0 [ 1009.451806][ C0] ksys_mmap_pgoff+0x499/0x6f0 [ 1009.451823][ C0] do_syscall_64+0x44/0xd0 [ 1009.451839][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1009.451852][ C0] RIP: 0033:0x7fcd16c10bb9 [ 1009.451865][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 1009.451874][ C0] RSP: 002b:00007fcd16ba1308 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1009.451887][ C0] RAX: ffffffffffffffda RBX: 00007fcd16c98418 RCX: 00007fcd16c10bb9 [ 1009.451896][ C0] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020000000 [ 1009.451904][ C0] RBP: 00007fcd16c98410 R08: 0000000000000003 R09: 0000000000000000 [ 1009.451912][ C0] R10: 0000000000080011 R11: 0000000000000246 R12: 00007fcd16c66074 [ 1009.451921][ C0] R13: 00007ffe6651f72f R14: 00007fcd16ba1400 R15: 0000000000022000 [ 1009.451936][ C0] [ 1010.087787][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 1010.094671][ T26] CPU: 0 PID: 26 Comm: khungtaskd Not tainted 5.16.0-rc5-syzkaller #0 [ 1010.102830][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.112888][ T26] Call Trace: [ 1010.116181][ T26] [ 1010.119114][ T26] dump_stack_lvl+0x1dc/0x2d8 [ 1010.123811][ T26] ? show_regs_print_info+0x12/0x12 [ 1010.129021][ T26] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1010.134765][ T26] panic+0x2d6/0x810 [ 1010.138668][ T26] ? schedule_preempt_disabled+0x20/0x20 [ 1010.144306][ T26] ? nmi_trigger_cpumask_backtrace+0x206/0x280 [ 1010.150573][ T26] ? nmi_panic+0x90/0x90 [ 1010.154814][ T26] ? tick_nohz_tick_stopped+0x76/0xb0 [ 1010.160186][ T26] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 1010.166264][ T26] ? nmi_trigger_cpumask_backtrace+0x206/0x280 [ 1010.172415][ T26] ? nmi_trigger_cpumask_backtrace+0x266/0x280 [ 1010.178578][ T26] watchdog+0xcc2/0xcd0 [ 1010.182754][ T26] kthread+0x468/0x490 [ 1010.186831][ T26] ? hungtask_pm_notify+0x50/0x50 [ 1010.191869][ T26] ? kthread_blkcg+0xd0/0xd0 [ 1010.196467][ T26] ret_from_fork+0x1f/0x30 [ 1010.200900][ T26] [ 1010.204103][ T26] Kernel Offset: disabled [ 1010.208425][ T26] Rebooting in 86400 seconds..