Warning: Permanently added '10.128.0.111' (ED25519) to the list of known hosts. 2024/05/17 15:36:48 fuzzer started 2024/05/17 15:36:48 dialing manager at 10.128.0.163:30005 [ 18.791950][ T30] audit: type=1400 audit(1715960208.110:66): avc: denied { node_bind } for pid=281 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 18.796415][ T30] audit: type=1400 audit(1715960208.110:67): avc: denied { name_bind } for pid=281 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 18.828036][ T30] audit: type=1400 audit(1715960208.150:68): avc: denied { integrity } for pid=293 comm="syz-executor" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 18.853853][ T30] audit: type=1400 audit(1715960208.150:69): avc: denied { mounton } for pid=292 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 18.854377][ T293] cgroup: Unknown subsys name 'net' [ 18.888189][ T293] cgroup: Unknown subsys name 'devices' [ 18.894219][ T30] audit: type=1400 audit(1715960208.150:70): avc: denied { mount } for pid=292 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 18.898612][ T296] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 18.917732][ T30] audit: type=1400 audit(1715960208.170:71): avc: denied { mounton } for pid=293 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 18.948237][ T30] audit: type=1400 audit(1715960208.170:72): avc: denied { mount } for pid=293 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 18.970564][ T30] audit: type=1400 audit(1715960208.210:73): avc: denied { setattr } for pid=297 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 18.993895][ T30] audit: type=1400 audit(1715960208.210:74): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 18.994045][ T295] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 19.013604][ T30] audit: type=1400 audit(1715960208.240:75): avc: denied { relabelto } for pid=296 comm="mkswap" name="swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 19.137812][ T293] cgroup: Unknown subsys name 'hugetlb' [ 19.143243][ T293] cgroup: Unknown subsys name 'rlimit' 2024/05/17 15:36:48 starting 5 executor processes [ 19.476955][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.483794][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.491030][ T299] device bridge_slave_0 entered promiscuous mode [ 19.497581][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.504489][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.511690][ T299] device bridge_slave_1 entered promiscuous mode [ 19.545068][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.551910][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 19.559011][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.565785][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 19.581273][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 19.588278][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.595349][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 19.602715][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 19.611186][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 19.619120][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.625933][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 19.633986][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 19.642340][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.649174][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 19.664681][ T299] device veth0_vlan entered promiscuous mode [ 19.671787][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 19.679861][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 19.687574][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 19.694658][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 19.701888][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 19.709589][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 19.721288][ T299] device veth1_macvtap entered promiscuous mode [ 19.727803][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready executing program 0: r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000240)={{r0, 0xffffffffffffffff}, &(0x7f0000000200), &(0x7f0000000000)='%pB \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0)={r1, 0xffffffffffffffff}, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x16, 0x10, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000ffff0b867b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b70500000800000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r3, 0x0, 0xe, 0x12, &(0x7f0000000300)="40f0538ef047b21fb60068305500", 0x0, 0xf00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) [ 19.740006][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.748318][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xf, 0x4, 0x4, 0x4}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000780)={{r0}, &(0x7f0000000700), &(0x7f0000000740)=r1}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000200000000000000000818110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r2}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) [ 119.926206][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 119.932926][ C1] rcu: 1-...!: (10000 ticks this GP) idle=b5d/1/0x4000000000000000 softirq=1912/1912 fqs=0 last_accelerate: 9249/b95b dyntick_enabled: 1 [ 119.946796][ C1] (t=10003 jiffies g=485 q=140) [ 119.951569][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10002 jiffies! g485 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 119.963545][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=394 [ 119.971099][ C1] rcu: rcu_preempt kthread starved for 10005 jiffies! g485 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 119.982119][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 119.991926][ C1] rcu: RCU grace-period kthread stack dump: [ 119.997661][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 120.006784][ C1] Call Trace: [ 120.009901][ C1] [ 120.012678][ C1] __schedule+0xccc/0x1590 [ 120.016925][ C1] ? __sched_text_start+0x8/0x8 [ 120.021610][ C1] ? __kasan_check_write+0x14/0x20 [ 120.026560][ C1] schedule+0x11f/0x1e0 [ 120.030551][ C1] schedule_timeout+0x18c/0x370 [ 120.035235][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 120.040272][ C1] ? console_conditional_schedule+0x30/0x30 [ 120.046000][ C1] ? update_process_times+0x200/0x200 [ 120.051206][ C1] ? prepare_to_swait_event+0x308/0x320 [ 120.056590][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 120.061188][ C1] ? debug_smp_processor_id+0x17/0x20 [ 120.066395][ C1] ? __note_gp_changes+0x4ab/0x920 [ 120.071429][ C1] ? rcu_gp_init+0xc30/0xc30 [ 120.075854][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 120.080890][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 120.085319][ C1] rcu_gp_kthread+0xa4/0x350 [ 120.089745][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.094431][ C1] ? rcu_barrier_callback+0x50/0x50 [ 120.099466][ C1] ? __kasan_check_read+0x11/0x20 [ 120.104411][ C1] ? __kthread_parkme+0xb2/0x200 [ 120.109184][ C1] kthread+0x421/0x510 [ 120.113096][ C1] ? rcu_barrier_callback+0x50/0x50 [ 120.118125][ C1] ? kthread_blkcg+0xd0/0xd0 [ 120.122549][ C1] ret_from_fork+0x1f/0x30 [ 120.126805][ C1] [ 120.129681][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 120.135834][ C1] Sending NMI from CPU 1 to CPUs 0: [ 120.140895][ C0] NMI backtrace for cpu 0 [ 120.140909][ C0] CPU: 0 PID: 311 Comm: syz-executor.3 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 120.140925][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 120.140937][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 120.140965][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 120.140976][ C0] RSP: 0018:ffffc90001917480 EFLAGS: 00000246 [ 120.140990][ C0] RAX: 0000000000000003 RBX: 1ffff92000322e94 RCX: ffffffff8154fa7f [ 120.141000][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888124711d28 [ 120.141010][ C0] RBP: ffffc90001917530 R08: dffffc0000000000 R09: ffffed10248e23a6 [ 120.141021][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 120.141031][ C0] R13: ffff888124711d28 R14: 0000000000000003 R15: 1ffff92000322e98 [ 120.141041][ C0] FS: 000055555627b480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 120.141058][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.141069][ C0] CR2: 00007f41173fc980 CR3: 00000001073c1000 CR4: 00000000003506b0 [ 120.141085][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.141093][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 120.141102][ C0] Call Trace: [ 120.141107][ C0] [ 120.141112][ C0] ? show_regs+0x58/0x60 [ 120.141127][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 120.141144][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 120.141161][ C0] ? kvm_wait+0x147/0x180 [ 120.141174][ C0] ? kvm_wait+0x147/0x180 [ 120.141187][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 120.141202][ C0] ? nmi_handle+0xa8/0x280 [ 120.141216][ C0] ? kvm_wait+0x147/0x180 [ 120.141229][ C0] ? default_do_nmi+0x69/0x160 [ 120.141245][ C0] ? exc_nmi+0xaf/0x120 [ 120.141258][ C0] ? end_repeat_nmi+0x16/0x31 [ 120.141272][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 120.141290][ C0] ? kvm_wait+0x147/0x180 [ 120.141303][ C0] ? kvm_wait+0x147/0x180 [ 120.141316][ C0] ? kvm_wait+0x147/0x180 [ 120.141328][ C0] [ 120.141332][ C0] [ 120.141337][ C0] ? asm_common_interrupt+0x27/0x40 [ 120.141350][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 120.141364][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 120.141380][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 120.141398][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 120.141415][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 120.141431][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 120.141445][ C0] ? jbd2_journal_dirty_metadata+0x362/0xc60 [ 120.141462][ C0] ? from_kprojid+0x1ac/0x750 [ 120.141475][ C0] sock_map_delete_elem+0x99/0x130 [ 120.141491][ C0] ? sock_map_unref+0x352/0x4d0 [ 120.141505][ C0] bpf_prog_8a405b5ced52e191+0x42/0xf5c [ 120.141518][ C0] bpf_trace_run2+0xec/0x210 [ 120.141535][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 120.141549][ C0] ? sock_map_unref+0x352/0x4d0 [ 120.141564][ C0] ? sock_map_unref+0x352/0x4d0 [ 120.141578][ C0] __bpf_trace_kfree+0x6f/0x90 [ 120.141592][ C0] ? sock_map_unref+0x352/0x4d0 [ 120.141606][ C0] kfree+0x1f3/0x220 [ 120.141622][ C0] sock_map_unref+0x352/0x4d0 [ 120.141638][ C0] sock_map_delete_elem+0xc1/0x130 [ 120.141652][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 120.141666][ C0] bpf_prog_8a405b5ced52e191+0x42/0xf5c [ 120.141678][ C0] bpf_trace_run2+0xec/0x210 [ 120.141692][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 120.141707][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 120.141720][ C0] ? add_dirent_to_buf+0x72e/0x7d0 [ 120.141734][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 120.141747][ C0] __bpf_trace_kfree+0x6f/0x90 [ 120.141760][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 120.141774][ C0] kfree+0x1f3/0x220 [ 120.141788][ C0] ext4_add_entry+0xe1a/0x12b0 [ 120.141803][ C0] ? ext4_inc_count+0x190/0x190 [ 120.141817][ C0] ? ext4_init_new_dir+0x763/0xa20 [ 120.141832][ C0] ? ext4_init_dot_dotdot+0x500/0x500 [ 120.141845][ C0] ? may_create+0x3d3/0x540 [ 120.141860][ C0] ext4_mkdir+0x54f/0xce0 [ 120.141874][ C0] ? ext4_symlink+0xed0/0xed0 [ 120.141887][ C0] ? selinux_inode_mkdir+0x22/0x30 [ 120.141902][ C0] ? security_inode_mkdir+0xbc/0x100 [ 120.141918][ C0] vfs_mkdir+0x3f6/0x610 [ 120.141933][ C0] do_mkdirat+0x1eb/0x450 [ 120.141947][ C0] ? vfs_mkdir+0x610/0x610 [ 120.141966][ C0] ? getname_flags+0x1fd/0x520 [ 120.141980][ C0] __x64_sys_mkdir+0x6e/0x80 [ 120.141994][ C0] do_syscall_64+0x3d/0xb0 [ 120.142007][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 120.142023][ C0] RIP: 0033:0x7f41172f7a47 [ 120.142041][ C0] Code: 44 00 00 48 8d 50 ff 83 c1 01 48 21 d0 75 f4 01 cf 48 83 c6 08 4c 39 c6 75 d9 89 f8 c3 31 ff 89 f8 c3 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 120.142052][ C0] RSP: 002b:00007ffce6be2ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 120.142066][ C0] RAX: ffffffffffffffda RBX: 00007ffce6be2ca2 RCX: 00007f41172f7a47 [ 120.142076][ C0] RDX: 00000000061b6d83 RSI: 00000000000001c0 RDI: 00007ffce6be2c90 [ 120.142086][ C0] RBP: f49998db0aa753ff R08: 0000000000000004 R09: 0000000000000001 [ 120.142095][ C0] R10: 00000000000007d8 R11: 0000000000000246 R12: 8421084210842109 [ 120.142104][ C0] R13: 00007ffce6be2ca2 R14: 00007f41173508e0 R15: 00000000061b6d83 [ 120.142117][ C0] [ 120.142928][ C1] NMI backtrace for cpu 1 [ 120.658354][ C1] CPU: 1 PID: 316 Comm: syz-executor.0 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 120.668325][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 120.678218][ C1] Call Trace: [ 120.681344][ C1] [ 120.684034][ C1] dump_stack_lvl+0x151/0x1b7 [ 120.688545][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 120.694012][ C1] ? ttwu_do_wakeup+0x187/0x430 [ 120.698700][ C1] dump_stack+0x15/0x17 [ 120.702691][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 120.707465][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 120.713454][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 120.718753][ C1] ? __kasan_check_write+0x14/0x20 [ 120.723694][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.728382][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 120.734286][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 120.740102][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 120.746002][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 120.751730][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 120.756680][ C1] print_cpu_stall+0x315/0x5f0 [ 120.761278][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 120.766314][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 120.772301][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 120.777334][ C1] update_process_times+0x198/0x200 [ 120.782368][ C1] tick_sched_timer+0x188/0x240 [ 120.787055][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 120.792434][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 120.797472][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 120.802417][ C1] ? clockevents_program_event+0x22f/0x300 [ 120.808065][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 120.813961][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 120.818738][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 120.824462][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 120.829931][ C1] [ 120.832707][ C1] [ 120.835484][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 120.841302][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 120.846076][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 120.865515][ C1] RSP: 0018:ffffc900019574e0 EFLAGS: 00000246 [ 120.871417][ C1] RAX: 0000000000000001 RBX: 1ffff9200032aea0 RCX: 1ffffffff0d1aa9c [ 120.879229][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4 [ 120.887038][ C1] RBP: ffffc90001957590 R08: dffffc0000000000 R09: ffffed103ee26fdb [ 120.894850][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 120.902662][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff9200032aea4 [ 120.910476][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 120.916463][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 120.921411][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 120.927313][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 120.933562][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 120.938334][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 120.943368][ C1] ? futex_wake+0x844/0xc80 [ 120.947708][ C1] sock_map_delete_elem+0x99/0x130 [ 120.952655][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 120.958041][ C1] bpf_prog_8a405b5ced52e191+0x42/0xf5c [ 120.963419][ C1] bpf_trace_run2+0xec/0x210 [ 120.967845][ C1] ? context_to_sid+0x5a8/0x600 [ 120.972529][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 120.977220][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 120.982599][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 120.987982][ C1] __bpf_trace_kfree+0x6f/0x90 [ 120.992581][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 120.997968][ C1] kfree+0x1f3/0x220 [ 121.001693][ C1] ? policydb_context_isvalid+0x1de/0x430 [ 121.007248][ C1] security_compute_sid+0x1d7d/0x1f40 [ 121.012458][ C1] ? security_transition_sid+0x90/0x90 [ 121.017750][ C1] ? __mutex_lock_slowpath+0x10/0x10 [ 121.022871][ C1] ? tracepoint_add_func+0x77e/0x940 [ 121.027994][ C1] ? alloc_file_pseudo+0x280/0x2f0 [ 121.032942][ C1] ? preempt_count_add+0x92/0x1a0 [ 121.037801][ C1] ? fd_install+0x144/0x250 [ 121.042138][ C1] ? bpf_link_settle+0xc0/0x150 [ 121.046828][ C1] security_transition_sid+0x7d/0x90 [ 121.051948][ C1] selinux_socket_create+0x204/0x330 [ 121.057068][ C1] ? selinux_socket_unix_may_send+0x2f0/0x2f0 [ 121.062970][ C1] security_socket_create+0x77/0xb0 [ 121.068005][ C1] __sock_create+0xd6/0x760 [ 121.072345][ C1] __sys_socketpair+0x29f/0x6e0 [ 121.077032][ C1] ? __ia32_sys_socket+0x90/0x90 [ 121.081805][ C1] ? __kasan_check_read+0x11/0x20 [ 121.086666][ C1] __x64_sys_socketpair+0x9b/0xb0 [ 121.091526][ C1] do_syscall_64+0x3d/0xb0 [ 121.095775][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 121.101506][ C1] RIP: 0033:0x7f5743a61ee9 [ 121.105762][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 121.125202][ C1] RSP: 002b:00007f57427d60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 121.133445][ C1] RAX: ffffffffffffffda RBX: 00007f5743b90f80 RCX: 00007f5743a61ee9 [ 121.141257][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 121.149067][ C1] RBP: 00007f5743aae49e R08: 0000000000000000 R09: 0000000000000000 [ 121.156880][ C1] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.164689][ C1] R13: 000000000000000b R14: 00007f5743b90f80 R15: 00007ffe02f189c8 [ 121.172507][ C1] [ 265.041829][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor.3:311] [ 265.050152][ C0] Modules linked in: [ 265.053877][ C0] CPU: 0 PID: 311 Comm: syz-executor.3 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 265.063855][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.073757][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 265.078529][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.098403][ C0] RSP: 0018:ffffc90001917480 EFLAGS: 00000246 [ 265.104304][ C0] RAX: 0000000000000003 RBX: 1ffff92000322e94 RCX: ffffffff8154fa7f [ 265.112114][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888124711d28 [ 265.119924][ C0] RBP: ffffc90001917530 R08: dffffc0000000000 R09: ffffed10248e23a6 [ 265.127739][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.135547][ C0] R13: ffff888124711d28 R14: 0000000000000003 R15: 1ffff92000322e98 [ 265.143360][ C0] FS: 000055555627b480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.152128][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.158549][ C0] CR2: 00007f41173fc980 CR3: 00000001073c1000 CR4: 00000000003506b0 [ 265.166362][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.174171][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.181983][ C0] Call Trace: [ 265.185107][ C0] [ 265.187818][ C0] ? show_regs+0x58/0x60 [ 265.191878][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.196824][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.201944][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.207161][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.212098][ C0] ? clockevents_program_event+0x22f/0x300 [ 265.217740][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.223645][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.228592][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.234494][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.240133][ C0] [ 265.242910][ C0] [ 265.245688][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.251678][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.257753][ C0] ? kvm_wait+0x147/0x180 [ 265.261921][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.267908][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.272943][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.279104][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.285009][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.291257][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.296028][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.301081][ C0] ? jbd2_journal_dirty_metadata+0x362/0xc60 [ 265.306879][ C0] ? from_kprojid+0x1ac/0x750 [ 265.311390][ C0] sock_map_delete_elem+0x99/0x130 [ 265.316338][ C0] ? sock_map_unref+0x352/0x4d0 [ 265.321025][ C0] bpf_prog_8a405b5ced52e191+0x42/0xf5c [ 265.326411][ C0] bpf_trace_run2+0xec/0x210 [ 265.330832][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.335520][ C0] ? sock_map_unref+0x352/0x4d0 [ 265.340206][ C0] ? sock_map_unref+0x352/0x4d0 [ 265.344892][ C0] __bpf_trace_kfree+0x6f/0x90 [ 265.349493][ C0] ? sock_map_unref+0x352/0x4d0 [ 265.354180][ C0] kfree+0x1f3/0x220 [ 265.357913][ C0] sock_map_unref+0x352/0x4d0 [ 265.362426][ C0] sock_map_delete_elem+0xc1/0x130 [ 265.367371][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 265.372146][ C0] bpf_prog_8a405b5ced52e191+0x42/0xf5c [ 265.377528][ C0] bpf_trace_run2+0xec/0x210 [ 265.381956][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.386640][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 265.391413][ C0] ? add_dirent_to_buf+0x72e/0x7d0 [ 265.396367][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 265.401133][ C0] __bpf_trace_kfree+0x6f/0x90 [ 265.405734][ C0] ? ext4_add_entry+0xe1a/0x12b0 [ 265.410508][ C0] kfree+0x1f3/0x220 [ 265.414253][ C0] ext4_add_entry+0xe1a/0x12b0 [ 265.418842][ C0] ? ext4_inc_count+0x190/0x190 [ 265.423528][ C0] ? ext4_init_new_dir+0x763/0xa20 [ 265.428475][ C0] ? ext4_init_dot_dotdot+0x500/0x500 [ 265.433682][ C0] ? may_create+0x3d3/0x540 [ 265.438023][ C0] ext4_mkdir+0x54f/0xce0 [ 265.442188][ C0] ? ext4_symlink+0xed0/0xed0 [ 265.446716][ C0] ? selinux_inode_mkdir+0x22/0x30 [ 265.451650][ C0] ? security_inode_mkdir+0xbc/0x100 [ 265.456772][ C0] vfs_mkdir+0x3f6/0x610 [ 265.460850][ C0] do_mkdirat+0x1eb/0x450 [ 265.465015][ C0] ? vfs_mkdir+0x610/0x610 [ 265.469267][ C0] ? getname_flags+0x1fd/0x520 [ 265.473866][ C0] __x64_sys_mkdir+0x6e/0x80 [ 265.478293][ C0] do_syscall_64+0x3d/0xb0 [ 265.482548][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.488277][ C0] RIP: 0033:0x7f41172f7a47 [ 265.492537][ C0] Code: 44 00 00 48 8d 50 ff 83 c1 01 48 21 d0 75 f4 01 cf 48 83 c6 08 4c 39 c6 75 d9 89 f8 c3 31 ff 89 f8 c3 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 265.511975][ C0] RSP: 002b:00007ffce6be2ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 265.520214][ C0] RAX: ffffffffffffffda RBX: 00007ffce6be2ca2 RCX: 00007f41172f7a47 [ 265.528025][ C0] RDX: 00000000061b6d83 RSI: 00000000000001c0 RDI: 00007ffce6be2c90 [ 265.535842][ C0] RBP: f49998db0aa753ff R08: 0000000000000004 R09: 0000000000000001 [ 265.543651][ C0] R10: 00000000000007d8 R11: 0000000000000246 R12: 8421084210842109 [ 265.551567][ C0] R13: 00007ffce6be2ca2 R14: 00007f41173508e0 R15: 00000000061b6d83 [ 265.559383][ C0] [ 265.562242][ C0] Sending NMI from CPU 0 to CPUs 1: [ 265.567297][ C1] NMI backtrace for cpu 1 [ 265.567318][ C1] CPU: 1 PID: 316 Comm: syz-executor.0 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 265.567334][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.567343][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.567363][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.567374][ C1] RSP: 0018:ffffc900019574e0 EFLAGS: 00000246 [ 265.567388][ C1] RAX: 0000000000000001 RBX: 1ffff9200032aea0 RCX: 1ffffffff0d1aa9c [ 265.567399][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4 [ 265.567408][ C1] RBP: ffffc90001957590 R08: dffffc0000000000 R09: ffffed103ee26fdb [ 265.567419][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.567429][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff9200032aea4 [ 265.567439][ C1] FS: 00007f57427d66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.567453][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.567463][ C1] CR2: 0000001b2e621000 CR3: 000000012059b000 CR4: 00000000003506a0 [ 265.567476][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.567485][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.567494][ C1] Call Trace: [ 265.567499][ C1] [ 265.567504][ C1] ? show_regs+0x58/0x60 [ 265.567520][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 265.567537][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 265.567554][ C1] ? kvm_wait+0x147/0x180 [ 265.567572][ C1] ? kvm_wait+0x147/0x180 [ 265.567585][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 265.567601][ C1] ? nmi_handle+0xa8/0x280 [ 265.567615][ C1] ? kvm_wait+0x147/0x180 [ 265.567628][ C1] ? default_do_nmi+0x69/0x160 [ 265.567644][ C1] ? exc_nmi+0xaf/0x120 [ 265.567657][ C1] ? end_repeat_nmi+0x16/0x31 [ 265.567672][ C1] ? kvm_wait+0x147/0x180 [ 265.567685][ C1] ? kvm_wait+0x147/0x180 [ 265.567698][ C1] ? kvm_wait+0x147/0x180 [ 265.567711][ C1] [ 265.567715][ C1] [ 265.567720][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.567734][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.567749][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 265.567768][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.567786][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.567802][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.567817][ C1] ? futex_wake+0x844/0xc80 [ 265.567833][ C1] sock_map_delete_elem+0x99/0x130 [ 265.567849][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 265.567864][ C1] bpf_prog_8a405b5ced52e191+0x42/0xf5c [ 265.567876][ C1] bpf_trace_run2+0xec/0x210 [ 265.567892][ C1] ? context_to_sid+0x5a8/0x600 [ 265.567908][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.567922][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 265.567936][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 265.567950][ C1] __bpf_trace_kfree+0x6f/0x90 [ 265.567964][ C1] ? security_compute_sid+0x1d7d/0x1f40 [ 265.567978][ C1] kfree+0x1f3/0x220 [ 265.567992][ C1] ? policydb_context_isvalid+0x1de/0x430 [ 265.568009][ C1] security_compute_sid+0x1d7d/0x1f40 [ 265.568028][ C1] ? security_transition_sid+0x90/0x90 [ 265.568041][ C1] ? __mutex_lock_slowpath+0x10/0x10 [ 265.568055][ C1] ? tracepoint_add_func+0x77e/0x940 [ 265.568069][ C1] ? alloc_file_pseudo+0x280/0x2f0 [ 265.568087][ C1] ? preempt_count_add+0x92/0x1a0 [ 265.568102][ C1] ? fd_install+0x144/0x250 [ 265.568115][ C1] ? bpf_link_settle+0xc0/0x150 [ 265.568129][ C1] security_transition_sid+0x7d/0x90 [ 265.568143][ C1] selinux_socket_create+0x204/0x330 [ 265.568157][ C1] ? selinux_socket_unix_may_send+0x2f0/0x2f0 [ 265.568172][ C1] security_socket_create+0x77/0xb0 [ 265.568186][ C1] __sock_create+0xd6/0x760 [ 265.568200][ C1] __sys_socketpair+0x29f/0x6e0 [ 265.568214][ C1] ? __ia32_sys_socket+0x90/0x90 [ 265.568227][ C1] ? __kasan_check_read+0x11/0x20 [ 265.568242][ C1] __x64_sys_socketpair+0x9b/0xb0 [ 265.568256][ C1] do_syscall_64+0x3d/0xb0 [ 265.568269][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.568285][ C1] RIP: 0033:0x7f5743a61ee9 [ 265.568298][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 265.568309][ C1] RSP: 002b:00007f57427d60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 265.568323][ C1] RAX: ffffffffffffffda RBX: 00007f5743b90f80 RCX: 00007f5743a61ee9 [ 265.568334][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 265.568342][ C1] RBP: 00007f5743aae49e R08: 0000000000000000 R09: 0000000000000000 [ 265.568351][ C1] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.568360][ C1] R13: 000000000000000b R14: 00007f5743b90f80 R15: 00007ffe02f189c8 [ 265.568372][ C1]