[ 443.720863][ T31] audit: type=1400 audit(443.650:58): avc: denied { read write } for pid=3097 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 443.721994][ T31] audit: type=1400 audit(443.660:59): avc: denied { open } for pid=3097 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:45752' (ED25519) to the list of known hosts. [ 477.538924][ T31] audit: type=1400 audit(477.470:60): avc: denied { execute } for pid=3112 comm="sh" name="syz-executor2580257977" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 477.550591][ T31] audit: type=1400 audit(477.480:61): avc: denied { execute_no_trans } for pid=3112 comm="sh" path="/syz-executor2580257977" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 477.862236][ T31] audit: type=1400 audit(477.800:62): avc: denied { execmem } for pid=3112 comm="syz-executor258" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 477.980110][ T31] audit: type=1400 audit(477.910:63): avc: denied { mounton } for pid=3113 comm="syz-executor258" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 478.000528][ T31] audit: type=1400 audit(477.930:64): avc: denied { module_request } for pid=3113 comm="syz-executor258" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 478.053529][ T31] audit: type=1400 audit(477.990:65): avc: denied { sys_module } for pid=3113 comm="syz-executor258" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 478.963460][ T3113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 478.967209][ T3113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 479.474539][ T3113] hsr_slave_0: entered promiscuous mode [ 479.476430][ T3113] hsr_slave_1: entered promiscuous mode [ 479.649808][ T31] audit: type=1400 audit(479.580:66): avc: denied { create } for pid=3113 comm="syz-executor258" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 479.652924][ T31] audit: type=1400 audit(479.590:67): avc: denied { write } for pid=3113 comm="syz-executor258" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 479.654440][ T31] audit: type=1400 audit(479.590:68): avc: denied { read } for pid=3113 comm="syz-executor258" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 479.659766][ T3113] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 479.666415][ T3113] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 479.669860][ T3113] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 479.674577][ T3113] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 479.980802][ T3113] 8021q: adding VLAN 0 to HW filter on device bond0 [ 481.212211][ T3113] veth0_vlan: entered promiscuous mode [ 481.223736][ T3113] veth1_vlan: entered promiscuous mode [ 481.263780][ T3113] veth0_macvtap: entered promiscuous mode [ 481.269559][ T3113] veth1_macvtap: entered promiscuous mode [ 481.310874][ T3113] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.311607][ T3113] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.311718][ T3113] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.311798][ T3113] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.414890][ T31] audit: type=1400 audit(481.350:69): avc: denied { mounton } for pid=3113 comm="syz-executor258" path="/syz-tmp" dev="vda" ino=8193 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 executing program [ 481.488085][ C1] hrtimer: interrupt took 23774832 ns executing program executing program executing program executing program executing program executing program executing program executing program [ 830.830845][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 830.832040][ C0] rcu: 1-...!: (2 ticks this GP) idle=5e04/1/0x40000002 softirq=4051/4051 fqs=0 [ 830.832739][ C0] rcu: (detected by 0, t=30006 jiffies, g=5669, q=704 ncpus=2) [ 830.833611][ C0] Sending NMI from CPU 0 to CPUs 1: [ 840.868029][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 30005 jiffies! g5669 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 840.868630][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=7240 [ 840.868999][ C0] rcu: rcu_preempt kthread starved for 30006 jiffies! g5669 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 840.869387][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 840.869712][ C0] rcu: RCU grace-period kthread stack dump: [ 840.870050][ C0] task:rcu_preempt state:I stack:0 pid:15 tgid:15 ppid:2 task_flags:0x208040 flags:0x00000000 [ 840.870791][ C0] Call trace: [ 840.871139][ C0] [<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130) [ 840.872176][ C0] r10:00000001 r9:828f2d4c r8:828f2d58 r7:8323b000 r6:8323b000 r5:82804d40 [ 840.872494][ C0] r4:8323b000 [ 840.872731][ C0] [<81a53bbc>] (schedule) from [<81a5adc4>] (schedule_timeout+0x8c/0x114) [ 840.873084][ C0] r5:82804d40 r4:00005a21 [ 840.873308][ C0] [<81a5ad38>] (schedule_timeout) from [<8030d214>] (rcu_gp_fqs_loop+0x150/0x4cc) [ 840.873689][ C0] r6:82804d40 r5:828f2b80 r4:00000000 [ 840.873925][ C0] [<8030d0c4>] (rcu_gp_fqs_loop) from [<80311580>] (rcu_gp_kthread+0xec/0x18c) [ 840.874281][ C0] r10:df855f4c r9:82804d40 r8:828f2b80 r7:828f2d5a r6:828f2d4c r5:828f2d58 [ 840.874594][ C0] r4:8323b000 [ 840.874774][ C0] [<80311494>] (rcu_gp_kthread) from [<8028f07c>] (kthread+0x12c/0x280) [ 840.875109][ C0] r7:830b8a80 [ 840.875297][ C0] [<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 840.875746][ C0] Exception stack(0xdf855fb0 to 0xdf855ff8) [ 840.876176][ C0] 5fa0: 00000000 00000000 00000000 00000000 [ 840.876552][ C0] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 840.876880][ C0] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 840.877250][ C0] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50 [ 840.877550][ C0] r4:830b5d80 VM DIAGNOSIS: 04:24:29 Registers: info registers vcpu 0 CPU#0 R00=1c472e46 R01=0000000c R02=5b70d000 R03=81a50948 R04=82c31698 R05=0000f423 R06=1c46ab18 R07=0ccccb60 R08=8281b4c0 R09=8022f4c4 R10=8245d540 R11=82801b8c R12=82801b90 R13=82801b80 R14=8023117c R15=81a50958 PSR=a0000193 N-C- A S svc32 s00=991a28fa s01=d5be8593 d00=d5be8593991a28fa s02=00000000 s03=00000000 d01=0000000000000000 s04=f0000001 s05=f0000001 d02=f0000001f0000001 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=c0300000 d04=c030000000000000 s10=00000000 s11=80402010 d05=8040201000000000 s12=08040201 s13=80402010 d06=8040201008040201 s14=08040201 s15=80402010 d07=8040201008040201 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=d6282666 s33=9feec3ee d16=9feec3eed6282666 s34=98b9146e s35=37b34677 d17=37b3467798b9146e s36=a5cd61bb s37=3b5a07b1 d18=3b5a07b1a5cd61bb s38=059c8c1b s39=c9f9d7c7 d19=c9f9d7c7059c8c1b s40=874e3c5b s41=cf26357f d20=cf26357f874e3c5b s42=4e51509f s43=7d68b921 d21=7d68b9214e51509f s44=e7092c5c s45=aaa436b1 d22=aaa436b1e7092c5c s46=e7b98380 s47=29124a91 d23=29124a91e7b98380 s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=8836eaaf s53=7e24616f d26=7e24616f8836eaaf s54=f3916296 s55=9990265c d27=9990265cf3916296 s56=85e8aa77 s57=bbdba90e d28=bbdba90e85e8aa77 s58=b090fd6f s59=8c79404b d29=8c79404bb090fd6f s60=103296d6 s61=b6c8c474 d30=b6c8c474103296d6 s62=00000053 s63=00000068 d31=0000006800000053 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=dddda000 R01=00000190 R02=00000001 R03=0000bf2c R04=00000000 R05=84f4f530 R06=dddda050 R07=816298f8 R08=84e0b400 R09=00000000 R10=82add170 R11=df805e94 R12=df805e50 R13=df805e98 R14=00000000 R15=816298f8 PSR=60000193 -ZC- A S svc32 s00=34373733 s01=20323338 d00=2032333834373733 s02=6e6f6374 s03=74786574 d01=747865746e6f6374 s04=656e205d s05=76656474 d02=76656474656e205d s06=206d6973 s07=6474656e d03=6474656e206d6973 s08=69737665 s09=6e20306d d04=6e20306d69737665 s10=65647465 s11=6d697376 d05=6d69737665647465 s12=73203a33 s13=5b207465 d06=5b20746573203a33 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000