[ 42.075486][ T25] audit: type=1800 audit(1575346670.250:27): pid=7939 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 42.112409][ T25] audit: type=1800 audit(1575346670.250:28): pid=7939 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 42.828375][ T25] audit: type=1800 audit(1575346671.060:29): pid=7939 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 42.847870][ T25] audit: type=1800 audit(1575346671.060:30): pid=7939 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts. 2019/12/03 04:18:00 fuzzer started 2019/12/03 04:18:02 dialing manager at 10.128.0.26:38907 2019/12/03 04:18:02 syscalls: 2697 2019/12/03 04:18:02 code coverage: enabled 2019/12/03 04:18:02 comparison tracing: enabled 2019/12/03 04:18:02 extra coverage: extra coverage is not supported by the kernel 2019/12/03 04:18:02 setuid sandbox: enabled 2019/12/03 04:18:02 namespace sandbox: enabled 2019/12/03 04:18:02 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 04:18:02 fault injection: enabled 2019/12/03 04:18:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 04:18:02 net packet injection: enabled 2019/12/03 04:18:02 net device setup: enabled 2019/12/03 04:18:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 04:18:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:18:03 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) 04:18:03 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000008c0)='\xca\xc2Y\xa2\xda\x10\x98&\x86?\xc4\xddB\x04tB=\x06j\xe8\x02\x1d\xd5\xe6\x9b\xaf\x18\x9e\xb7ct\xc6\xb3PZ\xf2\x01\xe6E\x93{t\xa2\xc4(Mw\x11\xa8x\xb2`|\xcfT\xd0\xbe\v\xd6\xcdt\xdf\xf1^\"/\x98e\xaf$7}1\xc3\x00\x8eM\x18M\x18\x8b.\xdaQ\xd9\x82\x8b\x10\xa1Q\xbbw\xdd\xe8\xd3\x9ff\xc8V@*\xecM\xb0\x9f5l[}\xb8\xf8\x84\xfe\n\xa7\xd9\xf5S') syzkaller login: [ 55.327691][ T8103] IPVS: ftp: loaded support on port[0] = 21 [ 55.479894][ T8103] chnl_net:caif_netlink_parms(): no params data found [ 55.532258][ T8106] IPVS: ftp: loaded support on port[0] = 21 [ 55.546935][ T8103] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.557574][ T8103] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.567719][ T8103] device bridge_slave_0 entered promiscuous mode 04:18:03 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x2, 0x0, 0x0, 0x2}, {0x0, [], 0x2}}, &(0x7f00000003c0)=""/219, 0x1a, 0xdb, 0x8}, 0x20) [ 55.588874][ T8103] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.597784][ T8103] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.606880][ T8103] device bridge_slave_1 entered promiscuous mode [ 55.655867][ T8103] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.679580][ T8103] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.759473][ T8103] team0: Port device team_slave_0 added [ 55.785092][ T8106] chnl_net:caif_netlink_parms(): no params data found [ 55.797681][ T8103] team0: Port device team_slave_1 added 04:18:04 executing program 3: bind$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4141, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() openat$cachefiles(0xffffffffffffff9c, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x5, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce003d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x2b2, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000000)="1d", 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r0, r1}, &(0x7f0000000440)=""/243, 0xf3, &(0x7f0000000240)={&(0x7f0000000080)={'sha224-generic\x00'}}) [ 55.894675][ T8103] device hsr_slave_0 entered promiscuous mode [ 55.970416][ T8103] device hsr_slave_1 entered promiscuous mode 04:18:04 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) madvise(&(0x7f0000d00000/0x3000)=nil, 0x3000, 0x9) [ 56.039425][ T8109] IPVS: ftp: loaded support on port[0] = 21 [ 56.067749][ T8111] IPVS: ftp: loaded support on port[0] = 21 [ 56.090799][ T8106] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.100196][ T8106] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.108038][ T8106] device bridge_slave_0 entered promiscuous mode [ 56.141731][ T8106] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.148817][ T8106] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.170957][ T8106] device bridge_slave_1 entered promiscuous mode [ 56.228344][ T8106] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 04:18:04 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0xdbd, 0x0, 0xf74a}}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r0, 0x1800000000000060, 0xe80, 0x1000000, &(0x7f0000000100)="0000003f0000007e5bc5795ecaa29a16f291d36a48e93100ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffffffffffe94}, 0x28) [ 56.268775][ T8103] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.356480][ T8106] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.381401][ T8103] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.443747][ T8103] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.501611][ T8103] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.562858][ T8115] IPVS: ftp: loaded support on port[0] = 21 [ 56.575832][ T8106] team0: Port device team_slave_0 added [ 56.593558][ T8113] IPVS: ftp: loaded support on port[0] = 21 [ 56.593647][ T8106] team0: Port device team_slave_1 added [ 56.672452][ T8106] device hsr_slave_0 entered promiscuous mode [ 56.740326][ T8106] device hsr_slave_1 entered promiscuous mode [ 56.820246][ T8106] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.876860][ T8106] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.963987][ T8106] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.033425][ T8106] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.103628][ T8106] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.228161][ T8109] chnl_net:caif_netlink_parms(): no params data found [ 57.257164][ T8103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.264160][ T8111] chnl_net:caif_netlink_parms(): no params data found [ 57.336011][ T8103] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.386818][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.395208][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.433528][ T8115] chnl_net:caif_netlink_parms(): no params data found [ 57.447629][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.456918][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.465386][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.472574][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.481708][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.490464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.498732][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.505833][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.513331][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.521817][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.530388][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.538760][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.547233][ T8109] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.547259][ T8109] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.562857][ T8109] device bridge_slave_0 entered promiscuous mode [ 57.579827][ T8103] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.592785][ T8103] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.606779][ T8111] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.614571][ T8111] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.622824][ T8111] device bridge_slave_0 entered promiscuous mode [ 57.634227][ T8111] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.641849][ T8111] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.649519][ T8111] device bridge_slave_1 entered promiscuous mode [ 57.662163][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.669922][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.678241][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.686817][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.695719][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.704134][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.713062][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.721238][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.730140][ T8109] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.737167][ T8109] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.745266][ T8109] device bridge_slave_1 entered promiscuous mode [ 57.764133][ T8109] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.789724][ T8103] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.797068][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.805104][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.812984][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.821650][ T8113] chnl_net:caif_netlink_parms(): no params data found [ 57.833696][ T8109] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.851844][ T8111] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.865169][ T8111] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.907234][ T8106] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.916997][ T8109] team0: Port device team_slave_0 added [ 57.930035][ T8115] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.938053][ T8115] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.946719][ T8115] device bridge_slave_0 entered promiscuous mode [ 57.958913][ T8115] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.967003][ T8115] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.975323][ T8115] device bridge_slave_1 entered promiscuous mode [ 57.987893][ T8109] team0: Port device team_slave_1 added [ 58.022195][ T8111] team0: Port device team_slave_0 added [ 58.031549][ T8111] team0: Port device team_slave_1 added [ 58.042613][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.055701][ T3090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.066174][ T8106] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.106977][ T8106] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.122584][ T8106] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.163087][ T8115] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.182207][ T8115] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.212288][ T8115] team0: Port device team_slave_0 added [ 163.140052][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 163.146824][ C0] rcu: 0-...!: (1 GPs behind) idle=41e/1/0x4000000000000002 softirq=10957/10959 fqs=34 [ 163.156779][ C0] (t=10500 jiffies g=5885 q=252) [ 163.161792][ C0] rcu: rcu_preempt kthread starved for 10428 jiffies! g5885 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 163.172872][ C0] rcu: RCU grace-period kthread stack dump: [ 163.178748][ C0] rcu_preempt R running task 29104 10 2 0x80004000 [ 163.186735][ C0] Call Trace: [ 163.190017][ C0] __schedule+0x9a0/0xcc0 [ 163.194340][ C0] schedule+0x181/0x210 [ 163.198482][ C0] schedule_timeout+0x14f/0x240 [ 163.203331][ C0] ? run_local_timers+0x120/0x120 [ 163.208342][ C0] rcu_gp_kthread+0xed8/0x1770 [ 163.213101][ C0] kthread+0x332/0x350 [ 163.217153][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 163.222261][ C0] ? kthread_blkcg+0xe0/0xe0 [ 163.226840][ C0] ret_from_fork+0x24/0x30 [ 163.231264][ C0] NMI backtrace for cpu 0 [ 163.235579][ C0] CPU: 0 PID: 8125 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 163.243792][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.253833][ C0] Call Trace: [ 163.257102][ C0] [ 163.259938][ C0] dump_stack+0x1fb/0x318 [ 163.264259][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 163.269091][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 163.275226][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 163.281274][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 163.287240][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 163.293114][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 163.298214][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 163.303399][ C0] ? trace_hardirqs_off+0x74/0x80 [ 163.308411][ C0] update_process_times+0x12d/0x180 [ 163.313593][ C0] tick_sched_timer+0x263/0x420 [ 163.318430][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 163.323960][ C0] __hrtimer_run_queues+0x403/0x840 [ 163.329155][ C0] hrtimer_interrupt+0x38c/0xda0 [ 163.334093][ C0] ? debug_smp_processor_id+0x9/0x20 [ 163.339367][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 163.344898][ C0] apic_timer_interrupt+0xf/0x20 [ 163.349814][ C0] [ 163.352741][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 163.358882][ C0] Code: 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 163.378470][ C0] RSP: 0018:ffffc90001f67508 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 163.386866][ C0] RAX: ffffffff81487326 RBX: ffffea0002425ac0 RCX: ffff88806cb5e040 [ 163.394826][ C0] RDX: 0000000000000002 RSI: 00000000fffffffc RDI: ffffea0002425ac0 [ 163.402783][ C0] RBP: ffffc90001f67530 R08: dffffc0000000000 R09: fffffbfff120248a [ 163.410742][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880a0881620 [ 163.418698][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809ee015e8 [ 163.426664][ C0] ? mod_memcg_page_state+0x16/0x190 [ 163.431934][ C0] ? free_thread_stack+0x124/0x590 [ 163.437026][ C0] ? mod_memcg_page_state+0x16/0x190 [ 163.442292][ C0] free_thread_stack+0x168/0x590 [ 163.447213][ C0] put_task_stack+0xa3/0x130 [ 163.451788][ C0] finish_task_switch+0x3f1/0x550 [ 163.456805][ C0] __schedule+0x9a8/0xcc0 [ 163.461128][ C0] ? ___preempt_schedule+0x16/0x18 [ 163.466220][ C0] preempt_schedule+0xdb/0x120 [ 163.470966][ C0] ___preempt_schedule+0x16/0x18 [ 163.475889][ C0] _raw_spin_unlock+0x3a/0x40 [ 163.480550][ C0] __cond_resched_lock+0x93/0x1d0 [ 163.485563][ C0] __purge_vmap_area_lazy+0x1a05/0x1b00 [ 163.491104][ C0] _vm_unmap_aliases+0x43a/0x4c0 [ 163.496030][ C0] vm_unmap_aliases+0x19/0x20 [ 163.500688][ C0] change_page_attr_set_clr+0x267/0x650 [ 163.506229][ C0] set_memory_ro+0x66/0x90 [ 163.510644][ C0] bpf_int_jit_compile+0x8bab/0x9090 [ 163.515951][ C0] ? ktime_get_with_offset+0x98/0x180 [ 163.521307][ C0] ? read_seqcount_begin+0x125/0x1c0 [ 163.526580][ C0] bpf_prog_select_runtime+0x787/0xa80 [ 163.532051][ C0] ? memset+0x31/0x40 [ 163.536031][ C0] __do_sys_bpf+0x9a47/0xc890 [ 163.540717][ C0] ? kcov_ioctl+0x285/0x2c0 [ 163.545222][ C0] ? __might_fault+0xf9/0x160 [ 163.549907][ C0] ? check_preemption_disabled+0xb4/0x260 [ 163.555619][ C0] ? debug_smp_processor_id+0x9/0x20 [ 163.560893][ C0] ? debug_smp_processor_id+0x1c/0x20 [ 163.566249][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 163.572302][ C0] ? prepare_exit_to_usermode+0x221/0x5b0 [ 163.578004][ C0] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 163.583710][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 163.589163][ C0] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 163.594865][ C0] ? do_syscall_64+0x1d/0x1c0 [ 163.599527][ C0] __x64_sys_bpf+0x7a/0x90 [ 163.603932][ C0] do_syscall_64+0xf7/0x1c0 [ 163.608421][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.614300][ C0] RIP: 0033:0x45a679 [ 163.618179][ C0] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.637764][ C0] RSP: 002b:00007f386b4e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 163.646157][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 163.654114][ C0] RDX: 0000000000000048 RSI: 00000000200054c0 RDI: 0000000000000005 [ 163.662068][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 163.670021][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f386b4ea6d4 [ 163.677977][ C0] R13: 00000000004c0d07 R14: 00000000004d4808 R15: 00000000ffffffff